MEDICAL DEVICE PACKAGING AND RELATED METHODS

FIELD OF THE DISCLOSURE

Various embodiments of the present disclosure relate to packaging for a medical device. Embodiments of the disclosure may include a blister packaging for housing a drug delivery device, e.g., a syringe, and, more particularly, a pre-filled syringe. In some embodiments, the blister packaging may include a projection, e.g., a dome-shaped, bulbous, mounded, or other suitably-shaped (e.g., rectangular) portion, associated with a base of the packaging so that the projection extends away from a device when the device is contained within the blister packaging. The projection may be used to eject the device from the blister packaging. Specifically, the projection portion may be used to flex the blister packaging to remove a syringe, e.g., a pre-filled syringe, from the blister packaging. In embodiments without such a projection, the blister packaging may be suitably flexible to allow removal of the syringe therein.

INTRODUCTION

Many medical devices are packaged for distribution to healthcare facilities and/or for storage, for example. Once a healthcare provider is ready to use the medical device, the medical device is removed from the packaging and prepped, if necessary, for use on a patient. In order to remove medical devices from packaging, users often need to directly handle the devices and to push, pull, lift, slide, or otherwise directly touch the medical device with their hands. In some instances, it may not be desirable to handle the medical devices too much, e.g., for reasons of sterility or to inhibit damage to the medical devices, when removing the medical devices from their packaging. For example, syringes, especially pre-filled syringes, may be contaminated when they are handled during removal of packaging, which may jeopardize the sterility of the syringe body, needle, needle attachment, and/or any medicament or other fluid contained within. If the pre-filled syringe is an ophthalmic syringe, handling during removal from packaging may lead to contamination of the syringe and/or medicament or other fluid contained within, which may in turn lead to infectious inflammation of the eye, e.g., intraocular infections, such as post-injection endophthalmitis. Additionally, in the case of pre-filled syringes, handling of the syringe may jeopardize dose accuracy, e.g., if the syringe plunger is bumped during removal from the packaging. With ophthalmic syringes, dose accuracy may be more important, because the dose size may be relatively small, e.g., less than or equal to 20 ml, less than or equal to 15 ml, less than or equal to 10 ml, less than or equal to 0.5 ml, or less than or equal to 1 ml. For example, the dose may be less than or equal to 200 μl, less than or equal to 150 μl, or less than or equal to 100 μl. Accordingly, there exists a need for medical device packaging that decreases the amount of direct handling of the medical device, particularly pre-filled ophthalmic syringes, during removal from the packaging and/or provides easier removal of the medical device from the packaging.

SUMMARY

According to one aspect of the disclosure, a packaging comprising a tray having an opening, a cavity including three cavity portions, a plurality of sidewalls, and a base; and a sterile syringe contained within the cavity, wherein the sterile syringe is pre-filled with a medicament or other fluid contained within; wherein a first cavity portion comprises a plunger of the sterile syringe, a second cavity portion comprises a barrel of the sterile syringe, and a third cavity portion comprises a needle attachment portion of the sterile syringe, wherein the at least three cavity portions are connected to one another by intermediate narrowed portions, and wherein each of the narrowed portions includes a first sidewall, a second sidewall, a base, and a plurality of geometric features projecting into the narrowed portions to position the sterile syringe away from the plurality of sidewalls.

Various embodiments of the packaging may include one or more of the following aspects: the first sidewall of the narrowed portion may include a first geometric feature and the second sidewall of the narrowed portion may include a second geometric feature; a distance between the first geometric feature and the second geometric feature may be less than about 2.0 mm than the width of the portion of the sterile syringe contained within the narrowed portions; a distance between the first geometric feature and the second geometric feature may range from about 5.5 mm to about 6.5 mm; the base of the narrowed portion may include a third geometric feature; a projection associated with the tray at a location in line with a portion of the sterile syringe; the first cavity may include a flange portion configured for holding a flange of the syringe; a narrowed recessed portion may be located between the flange portion and the first cavity; each of the at least three cavity portions may have a rectangular shape; or each of the at least three cavity portions has a rectangular shape with a radius around each corner.

Another embodiment of the disclosure describes a packaging for a sterile syringe, the packaging comprising a tray having an opening, a cavity including a plurality of cavity portions, a plurality of sidewalls, and a base; wherein the plurality of cavity portions are connected to one another by intermediate narrowed portions, each narrowed portion including a first sidewall, a second sidewall, and a base, wherein each of the first sidewall, the second sidewall, and the base, includes a geometric feature extending away corresponding sidewall or base and projecting into the narrowed portion to position the sterile syringe away from the plurality of sidewall; a lip surrounding the opening, wherein the lip extends radially outward from the cavity and defines a periphery of the tray; and a removable cover having a periphery that is adhered to the lip, wherein the removable cover is permeable to a gaseous sterilant.

Various embodiments of the packaging may include one or more of the following aspects: the geometric feature on the first sidewall may be a first geometric feature and the geometric feature on the second sidewall may be a second geometric feature, and a distance between the first geometric feature and the second geometric feature may range from about 5.5 mm to about 6.5 mm; the plurality of cavity portions may include three cavity portions, wherein a first cavity portion may comprise a plunger of the sterile syringe, a second cavity portion may comprise a barrel of the sterile syringe, and a third cavity portion may comprise a needle attachment portion of the sterile syringe; or the gaseous sterilant is one or more of vaporized hydrogen peroxide, ethylene oxide, or nitrous oxide.

Another embodiment of the disclosure describes a method of removing an externally-sterilized syringe from a packaging, the packaging including a tray having a cavity, a plurality of geometric features associated with the cavity, and a removable cover, the method comprising removing the removable cover so as to expose an opening of the tray; grasping a portion of the externally-sterilized syringe held by the plurality of geometric features; and ejecting the externally-sterilized syringe from the tray, wherein the ejecting step also causes the plurality of geometric features to move away from the externally-sterilized syringe to release the externally-sterilized syringe from the tray.

Various embodiments of the method of removing an externally-sterilized syringe from a packaging may include one or more of the following aspects: the externally-sterilized syringe may be pre-filled with aflibercept, ranibizumab, bevacizumab, conbercept, OPT-302, RTH258 (brolocizumab), a pegylated designed ankyrin repeating protein (DARPin), or RG7716; the tray may be fabricated from a material including one or more of polypropylene, polystyrene, polyethylene, polycarbonate, polyvinyl chloride, or polyethylene terephthalate glycol; the removable cover may be permeable to a gaseous sterilant; the gaseous sterilant may be vaporized hydrogen peroxide; pushing a portion of the packaging forwards the cavity of the tray, wherein pushing the portion of the packaging may cause a portion of the tray to flex; pushing the portion of the tray may cause the externally-sterilized syringe to release from the plurality of geometric features; the portion of the packaging that is pushed may include a deformable projection; or the tray may be fabricated from a thermoforming injection or blow molding technology.

BRIEF DESCRIPTION OF THE DRAWINGS

The accompanying drawings, which are incorporated into and constitute a part of this specification, illustrate various exemplary embodiments and, together with the description, serve to explain the principles of the disclosed embodiments. The drawings show different aspects of the present disclosure and, where appropriate, reference numerals illustrating like structures, components, materials, and/or elements in different figures are labeled similarly. It is understood that various combinations of the structures, components, and/or elements, other than those specifically shown, are contemplated and are within the scope of the present disclosure.

There are many inventions described and illustrated herein. The described inventions are neither limited to any single aspect nor embodiment thereof, nor to any combinations and/or permutations of such aspects and/or embodiments. Moreover, each of the aspects of the described inventions, and/or embodiments thereof, may be employed alone or in combination with one or more of the other aspects of the described inventions and/or embodiments thereof. For the sake of brevity, certain permutations and combinations are not discussed and/or illustrated separately herein. Notably, an embodiment or implementation described herein as “exemplary” is not to be construed as preferred or advantageous, for example, over other embodiments or implementations; rather, it is intended reflect or indicate the embodiment(s) is/are “example” embodiment(s).

FIG. 1 provides a perspective view of exemplary packaging, according to an embodiment of the present disclosure.

FIG. 2 provides a bottom view of exemplary packaging containing a syringe, according to an embodiment of the present disclosure.

FIG. 3A provides a cross-sectional view of the packaging of FIG. 2 containing a syringe, according to an embodiment of the present disclosure.

FIG. 3B provides a cross-sectional view of the packaging of FIG. 2 containing a partially ejected syringe while in a flexed configuration, according to an embodiment of the present disclosure.

FIG. 4 provides a top view of exemplary packaging, according to an embodiment of the present disclosure.

FIG. 5 provides a perspective view of exemplary packaging, according to an embodiment of the present disclosure.

FIG. 6 provides a bottom view of exemplary packaging containing a syringe, according to an embodiment of the present disclosure.

FIG. 7 provides a perspective view of exemplary packaging, according to an embodiment of the present disclosure.

FIG. 8 provides a bottom view of exemplary packaging containing a syringe, according to an embodiment of the present disclosure.

FIG. 9 provides a bottom view of exemplary packaging containing syringes that are printed according to an embodiment of the present disclosure.

FIG. 10 provides a top view of exemplary packaging, according to an embodiment of the present disclosure.

FIG. 11 provides a bottom view of exemplary packaging, according to an embodiment of the present disclosure.

FIG. 12 provides a perspective view of exemplary packaging, according to an embodiment of the present disclosure.

FIG. 13 provides a side view of an exemplary packaging, according to an embodiment of the present disclosure. The dashed line identifies the cross-sectional view shown in FIG. 14.

FIG. 14 provides a cross-sectional view of exemplary packaging, according to an embodiment of the present disclosure. The cross-sectional view is taken from the dashed line shown in FIG. 13.

FIG. 15 provides a top view of exemplary packaging according to an embodiment of the present disclosure.

FIG. 16 provides a bottom view of exemplary packaging, according to an embodiment of the present disclosure.

FIG. 17 provides a perspective view of exemplary packaging according to an embodiment of the present disclosure.

FIG. 18 provides a side view of an exemplary packaging, according to an embodiment of the present disclosure. The dashed line identifies the cross-sectional view shown in FIG. 19.

FIG. 19 provides a cross-sectional view of an exemplary packaging, according to an embodiment of the present disclosure. The cross-sectional view is taken from the dashed line shown in FIG. 18.

FIGS. 20A and 20B provide perspective views of exemplary packaging according to embodiments of the present disclosure.

As used herein, the terms “comprises,” “comprising,” “includes,” “including,” or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term “exemplary” is used in the sense of “example,” rather than “ideal.” In addition, the terms “first,” “second,” and the like, herein do not denote any order, quantity, or importance, but rather are used to distinguish an element or a structure from another. Moreover, the terms “a” and “an” herein do not denote a limitation of quantity, but rather denote the presence of one or more of the referenced items.

The term “distal end or any variation thereof, refers to the portion of a device farthest from an operator of the device during an injection operation. For example, the distal end of a syringe would be the needle end of the syringe. Conversely, the term “proximal end,” or any variation thereof, refers to the portion of the device closest to the operator of the device during an injection operation. For example, the proximal end of a syringe would be the plunger end of the syringe. Further, as used herein, the terms “about,” “substantially,” and “approximately” generally mean+/−10% of the indicated value.

As used in the present disclosure, the term “sterilization” refers to achieving a level of sterility appropriate for a formulated drug substance or drug product for commercial distribution and use. Such a level of sterility may be defined in, for example, regulatory guidelines or regulations, such as guidelines released by the U.S. Food and Drug Administration. In some embodiments, such a level of sterility may include, for example, a 6-log reduction in microbial populations of biological indicators placed on an outside or inside surface of a drug product (e.g., an outside surface of a syringe or an inside surface of a blister pack). In other embodiments, such a level of sterility may include, for example, a 9-log or 12-log reduction in microbial populations of biological indicators. Sterilization refers to achieving such an appropriate level of sterility while also achieving a sufficiently low level of residual sterilizing chemicals (e.g., vaporized hydrogen peroxide, ethylene oxide, etc.) for commercial distribution and use. Such a low level of residual sterilizing chemical may also be defined in regulatory guidelines or regulations.

As used in the present disclosure, the term “external sterilization” refers to the sterilization of a drug delivery device in a container or packaging, such as in a primary packaging component, or in both primary and secondary packaging components, suitable for commercial distribution and use.

DETAILED DESCRIPTION

Embodiments of the present disclosure relate to medical device packaging, and, in particular, to packaging for syringes (e.g., pre-filled syringes). In some embodiments, the packaging may be configured to contain externally-sterilized syringes. In particular, embodiments of the disclosure may be directed to packaging for externally-sterilized, pre-filled syringes containing ophthalmic medicaments or other fluids (e.g., placebo). Exemplary ophthalmic syringes may be pre-filled with, e.g., 50 mL or less, 20 mL or less, 15 mL or less, 10 mL or less, 5 mL or less, or 1 ml or less of an ophthalmic medicament or other fluids e.g., (placebo). In some embodiments, exemplary packages may have a nominal size of less than 1 mL. Exemplary syringes are described in PCT/US2020/036200, which is incorporated by reference herein in its entirety. The packaging may include one or more features to facilitate removal of a medical device from the packaging. For example, the packaging may include one or more deformable projection portions that may be inverted, pushed, and/or otherwise deformed in order to dislodge, eject, push, or otherwise move the medical device to release it from the packaging. The packaging may also be flexible to allow a user to push on the projection to bend or flex the packaging to promote release of the medical device contained within. The packaging may also include features that allow for a user to pull the syringe up and out of the packaging with minimal disturbance to the syringe or its plunger/needle, and/or impact on the sterility of the syringe.

In some exemplary embodiments, the deformable portion(s) may include a projection, e.g., a dome mound, or other bulbous projection, associated with a base of the packaging over which a medical device, e.g., a syringe, is configured to be positioned when the medical device is contained within the packaging. The projection may extend outwards away from where the medical device is configured to be located and may be accessible from an outer surface of the packaging. The projection disclosed herein may include any suitable shape, including but not limited to rectangular.

To facilitate removal of the medical device from the packaging, a user may orient the packaging so that an opening of the packaging is angled toward a surface onto which the medical device is to be ejected. A user may also push on the projection to flex the packaging so that a central portion of the packaging bends towards the medical device while one or more edges of the packaging bend away from the medical device. For example, the user may push on the projection and turn the packaging sideways or up-side-down while flexing the packaging in order to discharge the syringe from the tray and onto a sterile surface, e.g., a sterile table, tray, cloth, liner, etc. Flexure of the packaging while an opening of the packaging is angled gravitationally downward may cause medical device to be released, e.g., ejected, out of the packaging onto a surface with the user contacting only the packaging and not directly contacting the medical device.

Pushing on the projection may also at least partially invert the projection. The inverted part of the projection may or may not contact the medical device contained within the packaging to help push the medical device out of the packaging. In some embodiments, pushing on the projection to flex the packaging may be enough to eject the device, while in others, the inverted projection may push on a portion of the medical device (e.g., a barrel of a syringe) to facilitate ejection of the device from the packaging. Indeed, the projection may function as a central landmark or target for a user to push on in order to flex the packaging to eject the device. The projection may include, e.g., an arrow or other visual identifier to indicate to a user to push on the packaging in a central location in order to flex the packaging to eject the syringe. Exemplary aspects of the packaging are described in further detail herein.

FIG. 1 shows a bottom view of exemplary packaging 100 for a medical device. Specifically, packaging 100 may be designed to contain a drug-delivery device such as a syringe, e.g., a pre-filled syringe. Exemplary pre-filled syringes may be used with any therapies for ophthalmic diseases, including for the treatment of patients with Neovascular (Wet) Age-related Macular Degeneration (AMD), Macular Edema following Retinal Vein Occlusion (RVO), Diabetic Macular Edema (DME), and/or Diabetic Retinopathy (DR). In particular, large molecule and small molecule antagonists of VEGF and/or ANG-2, such as aflibercept (Eylea®), ranibizumab (Lucentis®), bevacizumab (Avastin®), conbercept, OPT-302, RTH258 (brolocizumab), a pegylated designed ankyrin repeating protein (DARPin) like abicipar pegol, or RG7716 may be used with exemplary syringes. Embodiments of the present disclosure may also be used for cosmetic applications or medical dermatology, such as treatment or diagnosis of allergic responses. Packaging 100 includes a tray 8, in which the syringe is contained during storage, and a lip 9 extending around a perimeter of tray 8 and defining an opening in tray 8. The top of tray 8 (shown in FIG. 4) may be sealed with a removable cover 28 (FIG. 3A), which may enclose the syringe within tray 8 during sterilization and/or storage. In some embodiments, packaging 100 may be blister packaging, i.e., packaging 100 may be a pre-formed plastic packaging, and tray 8 may be made from a formable web, such as a thermoformed plastic.

Packaging 100 may be suitable for use with an external sterilization process, e.g., a vapor hydrogen peroxide (VHP) sterilization process and/or an ethyl alcohol sterilization process. Accordingly, a medical device (e.g., a pre-filled syringe) may be packaged within packaging 100 and then subjected to external sterilization. Sterilants, such as VHP, may not affect the medication contained within the syringe but may sterilize the exterior surface of the syringe. Exemplary sterilization processes are described in PCT/US2018/021013, which is incorporated by reference herein in its entirety. Materials used in packaging 100 may be semi-permeable to sterilizing agents to allow the sterilizing agents to traverse portions of or all of packaging 100 to sterilize the exterior of the medical device contained within packaging 100, as well as the interior of packaging 100, once the medical device is sealed within packaging 100. For example, at least 75%, at least 80%, at least 85%, at least 90%, or at least 95%, of packaging 100 is sterilized. For example, a removable cover 28 (FIG. 3A) may be permeable to vapor hydrogen peroxide and/or an ethyl alcohol. Cover 28 may be formed of, e.g., Tyvek or other suitable high-density polyethylene fibers, ethylene-vinyl acetate, and/or other thermoplastic materials. In some embodiments, tray 8 may include an indicator to allow a user to determine whether tray 8 and its contents have been sterilized. For example, tray 8 may include an indicator (e.g., a tape or a label) that changes appearance in color or pattern to visually show whether a sterilization process has been performed.

Designing packaging 100 to be used with external sterilization processes and to allow a user to remove the contents of packaging 100 without directly handling the contents, as described herein, reduces the likelihood that sterility of the contained medical device will be compromised. As a result, packaging 100, as described herein, may also reduce the chance that a person on whom the medical device is used will be infected by the medical device. For example, if packaging 100 contains an ophthalmic syringe, packaging 100 may decrease the risk of a person getting an eye infection, e.g., intraocular infections like post-injection endophthalmitis, as a result of a contaminated syringe.

An externally-sterilized syringe may be one in which any viable organisms on the surface of the syringe have been terminated or killed, making them non-viable even though they may remain. The external surface(s) of the syringe plunger rod, flange, trailing surface of the piston, and the interior of the syringe barrel behind the syringe piston, and any other external surfaces of the syringe may be externally-sterilized. In some aspects, depyrogenation and/or other removal processes may be undertaken prior to external sterilization.

Tray 8 may include a cavity 3 configured to contain a distal portion of a syringe. The distal end of the syringe may include e.g., a luer lock and/or a syringe attachment to which a needle may be coupled once the syringe is removed from tray 8 for use. In other embodiments, the needle may already be coupled to the syringe within packaging 100 and may be further covered by a cap during storage in packaging 100. A cavity 2 may be configured to contain at least a portion of the syringe barrel (which may be a glass or plastic material compatible with the sterilant), and a cavity 5 configured to contain a flange and/or plunger of the syringe. Cavity 5 may be shaped to correspond to the shape of a flange and/or plunger of the syringe, as shown in FIG. 1. For example, flange portion 6 of cavity 5 may correspond to the shape of a flange. Comparing FIGS. 1, 5, 7, 11, and 16, the shape and/or sidewalls of flange portion 6 of cavity 5 may be rounded to contain a flange of the syringe. Comparing FIGS. 2, 6, 8, 12, and 17, an interior region of flange portion 6 of cavity 5 may be configured, e.g., to include rounded sidewalls, to contain a flange of the syringe. In some embodiments, flange portion 6 may be a cavity separate from cavity 5. For example, in some embodiments, tray 8 may include cavity 3, cavity 2, flange portion cavity 6, and cavity 5, or combinations thereof.

In some aspects, a syringe contained within tray 8 may include a larger, e.g., wider plunger rod, or larger portions of a plunger rod, compared to a standard syringe, to increase the stability of a clinician's hand when pushing the plunger rod, e.g., for intravitreal injection (FIGS. 7 and 8). In such aspects, packaging 100 may be sized and shaped to accommodate the larger plunger rod. If a syringe contained within tray 8 includes a protective plunger stop, cover, and/or other element to prevent movement of the syringe plunger and/or dispensing of medicament or other fluid contained within the syringe, then cavity 5 may be shaped to reflect the contours of a flange and/or plunger with the protective element in place. In other embodiments, however, cavity 5 may be substantially rectangular, oval, or any other suitable shape, so long as an interior region of cavity 5 defines a space large enough to contain a proximal portion of the syringe, and, if included, any accompanying protective elements. For example, FIGS. 5 and 6 show exemplary embodiments where the longitudinal side walls of cavity 5 are generally planar and parallel to at least a portion of the plunger rod of the syringe. FIGS. 7 and 8 show exemplary embodiments where cavity 5 may include recessed portion 11 shaped to correspond to a shape of at least a portion of the flange or plunger, e.g., a protective plunger stop, cover, and/or other element to prevent movement of the syringe plunger and/or dispensing of medicament or other fluid contained within the syringe. For example, recessed portion 11 may be between a main region of cavity 5 and flange portion 6. In exemplary embodiments, for example, FIG. 5, the shape of cavity 5 may be sized to facilitate high speed manufacturing of packaging 100 and/or improve material distribution of packaging 100.

Similarly, although cavity 3 is shown as substantially rectangular and cavity 2 is shown as generally a square in the exemplary embodiment of FIG. 1, cavity 3 and cavity 2 may be of any suitable size and/or shape so as to contain a distal end of the syringe (and any cover associated with the distal end) and at least a portion of a syringe barrel, respectively. For example, cavities 2 and 3 may be an oval, circle, trapezoid, or a wider or narrower rectangle, or any combination thereof. Cavities 2, 3, 5 may be dimensioned to provide space between the walls of the cavities and the syringe to allow a sterilant to circulate within packaging 100 during a sterilization process in order to sterilize the internal surfaces of packaging 100 and the external surfaces of the syringe. Further, tray 8 and cavities 2, 3, 5 may have substantially flat surfaces on the top and bottom (e.g., cover 28 and the base) to allow multiple packages to be stacked on top of each other during storage. Flat surfaces may also allow for consistent placement in an autoclave. That said, in some embodiments, cavities 2, 3, 5 and tray 8 may have a rounded, e.g., cylindrical shape, or any other suitable shape. Further, tray 8 may have rounded or sharp corners and/or edges. In exemplary embodiments, for example, referring to FIG. 5, the shape and/or size of cavities 2, 3, 5, and tray 8 may be shaped and/or sized to facilitate high speed manufacturing of packaging 100 and/or improve material distribution of packaging 100.

In the embodiments of FIGS. 1, 5, 7, 11, and 16, narrowed portions 7 extend between cavity 2 and cavities 3, 5, fluidly coupling all three cavities. Narrowed portions 7 are dimensioned to contain regions of the syringe barrel within them, allowing the syringe to extend into all three cavities when housed within packaging 100, as can be seen in FIGS. 2, 6, 8, 12, and 17. For example, in FIGS. 2, 6, and 8, as described above, a plunger flange 14 of the packaged syringe lies within a flange portion 6 of cavity 5, syringe barrel 12 extends within narrowed portions 7 and across cavity 2, and a distal region of the syringe, at least partially covered by a guard 15 (e.g., a luer lock), lies within cavity 3.

Although tray 8 is shown as including three cavities 2, 3, 5, extending along a longitudinal axis 22 (FIGS. 2, 6, 8, 12, and 17) and connected to one another by narrowed portions 7, it is contemplated that tray 8 may have any suitable number of cavities. For example, one cavity of substantially equal depth may be included to hold a medical device, two cavities may be included, or more than three cavities may be included. Each of the cavities (in embodiments with multiple cavities) may be connected to one another so that they may in combination contain a medical device. Or, if multiple medical devices or multiple components are housed in tray 8, then tray 8 may include multiple cavities not connected to one another. In such embodiments, it is contemplated that more than one of the cavities may include a projection to facilitate removal of the medical device(s) and/or component(s) from tray 8, as will be described further below.

In the embodiment of FIGS. 1 and 2, cavity 2 includes a dome 4 on a bottom portion of packaging 100. Dome 4 may be a flexible, hollow projection in tray 8 configured to facilitate removal of a syringe from packaging 100. Dome 4 is associated with the base of cavity 2 so that dome 4 is oriented beneath the syringe when the syringe is housed within packaging 100. In the embodiment of FIG. 2, dome 4 is aligned with a central region of syringe barrel 12. Dome 4 may be made of a compressible material that deforms under pressure, e.g., pressure applied by a user. Dome 4 may be made of the same material as the rest of tray 8 or may be formed of a different, e.g., a relatively more flexible material. In some embodiments, as discussed above, dome 4 and tray 8 may be thermoformed plastic. For example, dome 4 and/or tray 8 may be formed of polypropylene, polystyrene, polyethylene, polycarbonate, polyvinyl chloride, or polyethylene terephthalate glycol (PETG). A diameter of a base of dome 4 (e.g., the widest portion of dome 4 where it meets the base of tray 8) may be approximately 10 mm to 20 mm, for example, approximately 10 mm, approximately 11 mm, approximately 12 mm, approximately 13 mm, approximately 14, approximately 15 mm, approximately 16 mm, approximately 17 mm, approximately 18 mm, or approximately 19 mm. Referring to FIG. 5, as compared to FIG. 1, a diameter of a base of dome 4 may be sized in order to facilitate high speed manufacturing of packaging 100 and/or improve material distribution of packaging 100.

FIG. 3A depicts a cross-sectional view of tray 8 containing a syringe (e.g., an empty or a pre-filled syringe containing an ophthalmic medicament or other fluid). As discussed above, dome 4 projects outwards from the base of tray 8 away from the syringe when the syringe is received in tray 8, and dome 4 is aligned with and underneath (or over, depending on the orientation of tray 8) syringe barrel 12. To remove the syringe from packaging 100, removable cover 28 may be removed, e.g., peeled off, tray 8 may be turned sideways or up-side-down to position an opening of the packaging towards a surface, and dome 4 may be pushed by a user. A user may push dome 4 with one or more fingers, e.g., a thumb, towards the syringe housed within the packaging. As the user pushes on dome 4, the packaging may flex so that a central portion of the packaging bends towards the medical device while one or more edges of the packaging bend away from the medical device. As packaging 100 flexes (FIG. 3B), this may cause the syringe to be dislodged from the packaging. Because packaging 100 is oriented with an opening facing gravitationally downwards (or at least perpendicular relative to a surface below), the syringe may be ejected out of packaging 100 and onto the surface. Accordingly, pushing dome 4 and causing packaging 100 to flex may allow the user to remove the syringe from packaging 100 without ever directly touching the syringe. When packaging 100 is held upside down, the syringe may not fall out on its own, and packaging 100 may suspend and retain the syringe until a user flexes packaging 100, e.g., by pushing dome 4.

When a user pushes dome 4 to flex tray 8, dome 4 may deform and may at least partially invert. As dome 4 inverts, it may or may not be configured to contact syringe barrel 12. In some embodiments, dome 4 may push on syringe barrel 12 to help expel the syringe from packaging 100. In such embodiments, a height of dome 4 from the apex of dome 4 to the base of the cavity from which dome 4 extends may be greater than a distance from the base of the cavity to where the medical device (e.g., syringe) is positioned within tray 8. As used herein, the term “apex” refers to a portion of dome 4 that is furthest away from the base of the cavity from which dome 4 extends, irrespective of the relative orientation of dome 4 and tray 8. In an exemplary embodiment, the syringe may be contained within tray 8 so that a height of dome 4 from an apex of dome 4 to the base of tray 8 is approximately 5 mm to 6 mm, and wherein a distance between the base of tray 8 and a bottom portion of the syringe overlying dome 4 is approximately 3 mm to 4 mm. In other embodiments, however, dome 4 may not contact syringe barrel 12 when pressed by a user. Instead, the flexure of tray 8 caused by pressing dome 4 combined with orienting an opening of tray 8 gravitationally downwards may be enough to dislodge the syringe from tray 8 and to cause the syringe to be ejected onto the surface (preferably a sterile surface).

A user may push dome 4 to flex tray 8 before, during, and/or after orienting tray 8 so that an opening of tray 8 faces downwards or sideways toward a surface onto which the syringe is to be ejected (i.e., turning tray 8 so that an opening faces gravitationally downwards). Orienting the tray with an opening towards the surface may allow the syringe to fall out from tray 8 onto a suitable sterile surface without the user directly handling the syringe in order to remove the syringe from its packaging. Decreasing the amount that a user handles the syringe may decrease the possibility that the syringe and/or its contents become contaminated and infect the portion of the body that the contents of the syringe are injected into. For example, sterile ophthalmic syringes may be contained within packaging 100, and dome 4 and packaging 100 may allow a user to not jeopardize sterility when removing the syringe, which may ultimately decrease the risk of eye infections, e.g., post-injection endophthalmitis, due to contaminated syringes. Decreasing handling of the syringe may also decrease the risk of accidentally discharging some of the medicament or other fluid from the syringe when removing the syringe from packaging 100.

The location of projections like dome 4 and/or other projection portions on tray 8 may not only facilitate removal of the syringe but may also guide a user on how to handle certain portions of packaging 100 when removing the syringe from packaging 100. For example, in some embodiments, dome 4 or other portions of packaging 100 may include markings, indicia, and/or tactile features (e.g., ridges, bumps, or grooves) indicating to a user where to push in order to flex tray 8 and dislodge the syringe from packaging 100. Overall, inclusion of dome 4 or other suitable projections in tray 8 may decrease one or more of the likelihood of injury to a user, damage to the device, loss of sterility of the device or any medicament or other fluid therein, and/or accidental discharge of medicament or other fluid within the device.

In some embodiments, pushing dome 4 and/or bending or flexing tray 8 may release the syringe from a friction-fit portion of tray 8. For example, as is shown in FIG. 4, narrowed portions 7 may include one or more geometric features 17 projecting into the narrowed portions to retain the sterile syringe in the cavity via friction fit. Geometric features 17 may be located on the sidewalls of narrowed portions 7 and/or on the bottom of narrowed portions 7 to position syringe barrel 12 within narrowed portions 7. In order to package the syringe within tray 8 so that packaging 100 both facilitates sterilization, e.g., decreases the area of contact with the syringe to make the most surface area of the syringe available for sterilization while still retaining, and suspending the syringe in tray 8 when turned upside down, the syringe may be pushed into tray 8 so that the syringe barrel 12 slides past geometric features 17, allowing the syringe to friction-fit within tray 8. Once syringe barrel 12 is pushed into place in tray 8, geometric features 17 may keep syringe barrel 12 within narrowed portions 7 and may hold the syringe within tray 8. Pushing dome 4 may flex tray 8 and/or may push up syringe barrel 12 so that syringe barrel 12 is moved past geometric features 17, releasing the syringe from tray 8. For example, bending tray 8 may force portions of tray 8 that include geometric features 17 to move away from the syringe and thus to release the syringe. Accordingly, dome 4 may be used in combination with other friction-fit portions of tray 8 to facilitate release of the syringe from tray 8.

In other embodiments of the present disclosure, as shown in FIGS. 10-19, geometric features 17 may include geometric features 17a located on the sidewalls of narrowed portions 7 and geometric features 17b located on the base of narrowed portions 7. Geometric features 17a may be a shoulder or have a semi-circle shape that protrudes towards the syringe, while geometric features 17b may be circular in shape, e.g., a bump or a protrusion, that protrudes towards the syringe. One or more geometric features 17b located on the base of narrowed portions 7 may act in conjunction with geometric features 17a on the sidewalls of narrowed portions 7 in order to orient the syringe so that the syringe does not directly touch the sidewalls of narrowed portions 7 and/or of any of the other cavities, e.g., cavities 2, 3, 5 when contained within packaging 100. This may allow a sterilant within packaging 100 to circulate within packaging 100 and around the outer surface of the syringe. By including geometric features 17 to hold the syringe in place while spaced apart from the internal surface of the packaging, geometric features 17 may reduce the surface area of the syringe in contact with the inner walls of packaging 100 and, as a result, may increase the surface area of the syringe that is exposed to a sterilant within packaging 100.

While three geometric features 17 are depicted in each narrowed portion 7 of FIG. 4, it is contemplated that fewer (e.g., two) or more than three geometric features 17 may be included in each narrowed portion 7. Further, geometric features 17 may be included in any suitable portion of tray 8, including any combination of cavities, instead of, or in addition to, narrower portions like narrowed portions 7.

FIGS. 10-19 also show embodiments of the present disclosure that include a recessed portion 11 between flange portion 6 and main cavity 5. Recessed portion 11 may also include one or more geometric features 17. For example, recessed portion 11 may include one or more of geometric features 17a and 17b. As shown in FIGS. 10-19, recessed portion 11 between flange portion 6 and main cavity 5 includes geometric feature 17b. Geometric feature 17b may serve the same purpose as discussed above.

FIGS. 14 and 19 provide cross-sectional views of the embodiments shown in FIGS. 13 and 18, respectively. These cross-sectional views show the geometric features 17a and 17b in the narrowed portion 7 in further detail. The first and second geometric features 17a may be disposed opposite to each other or off set from one another (not shown).

The distance between geometric features 17a within each of the narrowed portions 7 (e.g., FIGS. 14 and 19) may be of any suitable distance so as to hold a portion of the syringe (e.g., a pre-filled syringe) in place. By holding one or more portions of the syringe in place, geometric features 17a may prevent the syringe from either touching the base portions of the narrowed portions 7 or of cavities 2, 3, 5, of packaging 100 or slipping out of packaging 100. For example, referring to one narrowed portion 7, narrowed portion 7 may include a pair of sidewalls. The sidewalls may include a pair of geometric features 17a, a first geometric feature 17a and a second geometric feature 17a, wherein first geometric feature 17a and second geometric feature 17a may have a distance that is equal to or less than the diameter or width of the portion of the syringe that is held by the geometric features 17a. In some examples, the distance between first geometric feature 17a and second geometric feature 17a is equal to the diameter or width of the portion of the syringe that is held by the features. In other examples, the distance between first geometric feature 17a and second geometric feature 17a is less than the diameter or width of the portion of the syringe that his held by the features. In some examples, the distance between first geometric feature 17a and second geometric feature 17a is about 0.01 mm to about 2.0 mm less than the diameter or width of the portion of the syringe that his held by the features. In certain examples, the distance between first geometric feature 17a and second geometric feature 17a is about 0.1 mm, about 0.2 mm, about 0.3 mm, about 0.4 mm, about 0.5 mm, about 0.6 mm, about 0.7 mm, about 0.8 mm, about 0.9 mm, about 1.0 mm, about 1.1 mm, about 1.2 mm, about 1.3 mm, about 1.4 mm, about 1.5 mm, about 1.6 mm, about 1.7 mm, about 1.8 mm, about 1.9 mm, or about 2.0 mm less than the diameter or width of the portion of the syringe that is held by the features. In some embodiments, the width of the portion of the syringe that is held by the features includes the outer diameter of the syringe alone or the outer diameter of the syringe together with a label that has been adhered to the syringe.

In some embodiments, the diameter or width of the portion of the syringe that is held by the geometric features 17a is about 6.85 mm without a label adhered to the syringe. In such embodiments, the distance between first geometric feature 17a and second geometric feature 17a can be 6.85 mm±2.0 mm, including any fractional increment thereof. In other embodiments, the diameter or width of the portion of the syringe that is held by the geometric features 17a is about 6.92 mm with a label adhered to the syringe. In such embodiments, the distance between first geometric feature 17a and second geometric feature 17a can be 6.92 mm 2.0 mm, including any fractional increment thereof.

In alternative embodiments, the distance between first geometric feature 17a and second geometric feature 17a may range from about 4 mm to about 20 mm, about 4.25 mm to about 19 mm, about 4.5 mm to about 18 mm, about 4.75 mm to about 17 mm, about 4.75 mm to about 16 mm, about 5 mm to about 15 mm, about 5.25 mm to about 14 mm, about 5.5 mm to about 13 mm, about 4.25 mm to about 15 mm, about 4.5 mm to about 10 mm, about 4.75 mm to about 9 mm, about 5 mm to about 7.5 mm, about 5.25 mm to about 7.25 mm, about 5.5 mm to about 7.2 mm, about 5.55 mm to about 7.1 mm, about 6.6 mm to about 7.1 mm, about 6.7 mm to about 7.05 mm, about 6.75 mm to about 6.95 mm, about 6.8 mm to about 6.9 mm, about 6.8 mm to about 7.1 mm, about 6.85 mm to about 7.1 mm, or about 6.85 mm to about 7.05 mm. In some examples, the first geometric feature 17a and second geometric feature 17a may have a distance of about 4.7 mm, about 4.8 mm, about 4.9 mm, about 5 mm, about 5.1 mm, about 5.2 mm, about 5.3 mm, about 5.4 mm, about 5.5 mm, about 5.6 mm, about 5.7 mm, about 5.8 mm, about 5.9 mm, about 6 mm, about 6.1 mm, about 6.2 mm, about 6.3 mm, about 6.4 mm, about 6.5 mm, about 6.6 mm, about 6.7 mm, about 6.8 mm, about 6.9 mm, about 7 mm, about 7.1 mm, about 7.2 mm, about 7.3 mm, about 7.4 mm, about 7.5 mm, about 7.6 mm, about 7.7 mm, about 7.8 mm, about 7.9 mm, about 8 mm, about 8.1 mm, about 8.2 mm, about 8.3 mm, about 8.4 mm, about 8.5 mm, about 8.6 mm, about 8.7 mm, about 8.8 mm, about 8.9 mm, or about 9.0 mm. In other examples the first geometric feature 17a and second geometric feature 17a may have a distance of about 5 mm±0.5 mm, about 6 mm±0.5 mm, about 7 mm±0.5 mm, about 8 mm 0.5 mm, about 9 mm±0.5 mm, or about 10 mm±0.5 mm.

In embodiments where the sidewalls of recessed portion 11 include a first geometric feature 17a and a second geometric feature 17a, the distance between first geometric feature 17a and second geometric feature 17a in recessed portion 11 may be the same as the distance between first geometric feature 17a and second geometric feature 17a in narrowed portion 7. In other embodiments, the distance between first geometric feature 17a and second geometric feature 17a in recessed portion 11 is different than the distance between first geometric feature 17a and second geometric feature 17a in narrowed portion 7.

Although reference is made herein to a dome-shaped portion, it should be understood by one of ordinary skill in the art that a projection on tray 8 may have any suitable shape so long as it is capable of being pushed to flex tray 8 and/or to be compressed to an inverted position. For example, as discussed above, the embodiments of FIGS. 15-19 may include one or more cavities having an elongated shape. The one or more cavities may have a projection with an elongated shape, i.e., a rectangular shape, to correspond to the shape of the corresponding cavity. Further, although tray 8 is depicted as including three cavities 2, 3, 5, connected to one another by narrowed portions 7, it is contemplated that tray 8 may have any suitable shape with one or more cavities to house a medical device. For example, although embodiments of the present disclosure are drawn to packaging for a syringe, e.g., a pre-filled syringe, it is to be understood that projections, such as dome 4, may be used in conjunction with packaging for any suitable medical device and/or consumer good. Dome 4 may have any size and/or shape so as to facilitate removal of the syringe from the packaging. Dimensions of dome 4 are discussed in the present disclosure. For example, dome 4 may have a generally circular shape (FIG. 20A) or a generally rectangular shape (FIG. 20B). Accordingly, tray 8 may be shaped to contain other types of medical devices. Additionally, multiple projections, e.g., multiple domes 4, may be incorporated into tray 8 to facilitate removal of a medical device therein.

As described above, the use of dome 4 in packaging, e.g., blister packaging, to release a syringe housed within the packaging may promote sterility, dose accuracy, and/or safety of the syringe and the user because it may decrease the amount that a user has to directly touch the syringe prior to administration of the syringe contents to a person. This may in turn decrease the risk of accidentally discharging the syringe contents prior to administration of the medicament or other fluid to a person and reduce the incidence of infection to the person.

In some embodiments, cavities 2, 3, 5, may not include a projection. For example, referring to FIGS. 15-19, a user may push against one of cavities 2, 3, 5, to flex tray 8 and so that the syringe is moved past geometric features 17, releasing the syringe from tray 8. In another example, a user may remove cover 28 and then to preserve sterility of the syringe, the user may grip onto a portion of the syringe held in one or more of narrowed portions 7 to release the syringe from geometric features 17. For example, referring to FIG. 17, the user may reach into tray 8 and grip onto a portion of the syringe held at narrowed portion 7 between cavities 2 and 3, or between cavities 2 and 5, or within the cavity 2. The user may then pull the syringe until it is released from geometric features 17a and/or 17b.

Referring back now to FIGS. 1 and 2, packaging 100 may also include a lip 9 extending around at least a portion of tray 8 and defining an opening in tray 8. Lip 9 may allow for a removable, e.g., peelable, cover 28 to be sealed over the top opening of tray 8 to contain the medical device within tray 8 during storage. An adhesive 18, e.g., a glue, paste, film, tape, pressure-sensitive material, and/or cold adhesive, may be used to seal removable cover 28 to lip 9. Adhesive 18 may be compatible for use with the type of external sterilization performed that may be performed on packaging 100. The width of adhesive 18 may be altered depending on the size of the top opening of tray 8, e.g., an increase in size of the top opening of tray 8 will decrease the width of adhesive 18. A corner of lip 9, e.g., corner 16 in FIG. 2, may be free of adhesive 18 to allow a user to lift removable cover 28 off of corner 16 to remove the cover from tray 8. As shown in FIGS. 6 and 8, corner 16 may include a tab 20 (or other projection or indentation) to allow a user to lift removable cover 28 off of corner 16 to remove cover 28 from tray 8. Tab 20 may be included on corner 16 of lip 9 or removable cover 28. In exemplary embodiments, referring to FIGS. 2 and 6, the type, shape and/or size of lip 9 or tab 20 (or other projection or indentation) may be configured to facilitate high speed manufacturing of packaging 100 and/or improve material distribution of packaging 100. Removable cover 28 may be made of any suitable material, e.g., foil paper, plastic, etc., and may be permeable to a suitable gaseous sterilant, such as vaporized hydrogen peroxide, ethyl alcohol, nitrous oxide, or any appropriate sterilant in the art.

During use, a user may first remove removable cover 28 from tray 8, e.g., by peeling cover 28 off of lip 9, to expose an opening of tray 8. The user may then orient the opening of tray 8 sideways or up-side-down so that the opening faces a surface onto which the medical device (e.g., pre-filled ophthalmic syringe) is to be ejected. Subsequently or simultaneously, the user may push on dome 4 (or other projection), which may flex tray 8 so that a central portion of the packaging bends towards the medical device while one or more edges of the packaging bend away from the medical device. Pushing dome 4 may cause dome 4 to at least partially invert. In some embodiments, an inverted portion of dome 4 may contact the medical device (e.g., syringe barrel 12), while in other embodiments, dome 4 may never contact the syringe. Pushing dome 4 and flexing tray 8 may thus eject the medical device from tray 8 so that the medical device lands on the surface towards which the opening of tray 8 was oriented. A suitable sterile surface may include, e.g., a sterile table, tray for holding medical devices, cloth, liner, or any other suitable sterile surface. The combination of pushing dome 4, inverting dome 4, bending tray 8, and/or turning tray 8 sideways or up-side-down so that the base of tray 8 is oriented above the syringe and above the sterile surface may allow a user to remove the syringe without actually touching the syringe directly.

In some embodiments, pushing dome 4 and flexing tray 8 may also release the medical device from a friction-fit portion of tray 8, e.g., one or more geometric features 17. Turning tray 8 may allow the syringe to fall out of tray 8 once it is released from tray 8 (e.g., via the inversion of dome 4 and/or bending). In embodiments that include multiple domes 4 (or multiple other projections), multiple domes 4 may be pushed to release the medical device from tray 8 and/or to flex different portions of tray 8.

In the case of packaging for a pre-filled syringe, once the syringe is released from tray 8, any additional packaging on the syringe (e.g., a distal guard or luer lock and/or plunger guard) may be removed from the syringe. In some embodiments, the syringe may be contained in packaging 100 without a needle, and a needle, e.g., a stake needle, may be attached to a distal end of the syringe, e.g., via a needle attachment. The contents of the syringe (e.g., large molecule and/or small molecule antagonists of VEGF and/or ANG-2, such as aflibercept (Eylea®), ranibizumab (Lucentis®), bevacizumab (Avastin®), conbercept, OPT-302, RTH258 (brolocizumab), a pegylated designed ankyrin repeating protein (DARPin) like abicipar pegol, or RG7716) may then be injected into an eye of a recipient.

As described above, components of packaging 100, and the size and/or shape of such components may be configured to facilitate high speed manufacturing of packaging 100 and/or improve material distribution of packaging 100. FIG. 9 is an exemplary embodiment showing a portion of the manufacturing process of packaging 100, where for example, packaging 101a, 101b, and 101c, are sealed with material 30 to form removable cover 28 (FIG. 3A), which may be, e.g., Tyvek or other suitable high-density polyethylene fibers, ethylene-vinyl acetate, and/or other thermoplastic materials.

The description above and examples are illustrative, and are not intended to be restrictive. One of ordinary skill in the art may make numerous modifications and/or changes without departing from the general scope of the invention. For example, and as has been referenced, the above-described embodiments (and/or aspects thereof) may be used in combination with each other. Additionally, portions of the above-described embodiments may be removed without departing from the scope of the invention. In addition, modifications may be made to adapt a particular situation or aspect to the teachings of the various embodiments without departing from their scope. Many other embodiments will also be apparent to those of skill in the art upon reviewing the above description. Moreover, the features of any embodiment may be used in conjunction with any of the other disclosed embodiments.

Embodiments of the present disclosure may include the following features:

Item 1. A packaging comprising:

- a tray having an opening, a cavity including at least three cavity portions, a plurality of sidewalls, and a base; and
- a sterile syringe contained within the cavity, wherein the sterile syringe is pre-filled with a medicament or other fluid;
  - wherein a first cavity portion comprises a plunger rod of the sterile syringe, a second cavity portion comprises a barrel of the sterile syringe, and a third cavity portion comprises a needle attachment portion of the sterile syringe, wherein the at least three cavity portions are connected to one another by intermediate narrowed portions, and
  - wherein each of the narrowed portions includes a first sidewall, a second sidewall, a base, and a plurality of geometric features projecting into the narrowed portions to position the sterile syringe away from the plurality of sidewalls.

Item 2. The packaging of item 1, wherein the first sidewall of each of the narrowed portions includes a first geometric feature and the second sidewall of each of the narrowed portions includes a second geometric feature.

Item 3. The packaging of item 2, wherein a distance between the first geometric feature and the second geometric feature is less than about 2.0 mm than the width of the portion of the sterile syringe contained within the narrowed portions.

Item 4. The packaging of item 2, wherein a distance between the first geometric feature and the second geometric feature ranges from about 5.5 mm to about 6.5 mm.

Item 5. The packaging of item 2, wherein the base of the narrowed portion includes a third geometric feature.

Item 6. The packaging of item 1, further comprising a projection associated with the tray at a location in line with a portion of the sterile syringe.

Item 7. The packaging of item 1, wherein the first cavity includes a flange portion configured for holding a flange of the syringe.

Item 8. The packaging of item 7, wherein a recessed portion is located between the flange portion and the first cavity.

Item 9. The packaging of item 1, wherein each of the at least three cavity portions has a rectangular shape.

Item 10. The packaging of item 1, wherein each of the at least three cavity portions has a rectangular shape with a radius around each corner.

Item 11. A packaging for a sterile syringe, the packaging comprising:

- a tray having an opening, a cavity including a plurality of cavity portions, a plurality of sidewalls, and a base;
  - wherein the plurality of cavity portions are connected to one another by intermediate narrowed portions, each narrowed portion including a first sidewall, a second sidewall, and a base,
  - wherein each of the first sidewall, the second sidewall, and the base, includes a geometric feature extending away corresponding sidewall or base and projecting into the narrowed portion to position the sterile syringe away from the plurality of sidewall;
- a lip surrounding the opening, wherein the lip extends radially outward from the cavity and defines a periphery of the tray; and
- a removable cover having a periphery that is adhered to the lip, wherein the removable cover is permeable to a gaseous sterilant.

Item 12. The packaging of item 11, wherein the geometric feature on the first sidewall is a first geometric feature and the geometric feature on the second sidewall is a second geometric feature, and a distance between the first geometric feature and the second geometric feature ranges from about 5.5 mm to about 6.5 mm.

Item 13. The packaging of item 10, wherein the plurality of cavity portions includes at least three cavity portions, and wherein a first cavity portion comprises a plunger rod of the sterile syringe, a second cavity portion comprises a barrel of the sterile syringe, and a third cavity portion comprises a needle attachment portion of the sterile syringe.

Item 14. The packaging of item 11, wherein the gaseous sterilant is one or more of vaporized hydrogen peroxide, ethylene oxide, or nitrous oxide.

Item 15. A method of removing an externally-sterilized syringe from a packaging, the packaging including a tray having a cavity, a plurality of geometric features associated with the cavity, and a removable cover, the method comprising:

- removing the removable cover so as to expose an opening of the tray;
- grasping a portion of the externally-sterilized syringe held by the plurality of geometric features; and
- ejecting the externally-sterilized syringe from the tray, wherein the ejecting step also causes the plurality of geometric features to move away from the externally-sterilized syringe to release the externally-sterilized syringe from the tray.

Item 16. The method of item 15, wherein the externally-sterilized syringe is pre-filled with aflibercept, ranibizumab, bevacizumab, conbercept, OPT-302, RTH258 (brolocizumab), a pegylated designed ankyrin repeating protein (DARPin), or RG7716.

Item 17. The method of item 15, wherein the tray is fabricated from a material including one or more of polypropylene, polystyrene, polyethylene, polycarbonate, polyvinyl chloride, or polyethylene terephthalate glycol.

Item 18. The method of item 15, wherein the removable cover is permeable to a gaseous sterilant.

Item 19. The method of item 18, wherein the gaseous sterilant is vaporized hydrogen peroxide.

Item 20. The method of item 15, further comprising pushing a portion of the packaging forwards the cavity of the tray, wherein pushing the portion of the packaging causes a portion of the tray to flex.

Item 21. The method of item 20, wherein pushing the portion of the tray causes the externally-sterilized syringe to release from the plurality of geometric features.

Item 22. The method of item 20, wherein the portion of the packaging that is pushed includes a deformable projection.

Item 23. The method of item 15, wherein the tray is fabricated from a thermoforming injection or blow molding technology.

	Number	Date	Country
	63401549	Aug 2022	US
	63306925	Feb 2022	US

MEDICAL DEVICE PACKAGING AND RELATED METHODS

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CROSS-REFERENCE TO RELATED APPLICATIONS

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