Patent Application
20220176054
The present disclosure generally relates to a medical apparatus and methods for using the same and, more particularly to, intubation shields and their use and, still further, to intubation shields which are made using thermoforming techniques from materials such as polyethylene terephthalate (PET).
Various intubation boxes have been developed for medical use. Use of such intubation boxes has increased during the coronavirus pandemic. However, certain of these prior intubation boxes are rigid, heavy and difficult to move, which limits both, the placement over the patient and the movement of the practitioner's arms. Specifically, the limited arm movement makes the present intubation boxes difficult to use or physically awkward during emergencies where rapid intubation is required. Moreover, these current intubation boxes are often made from Plexiglas and need to be sterilized and require a 20-30 minute rest time before they are ready for use. Still further, the seams of these current intubation boxes limit visibility of the patient. Yet another disadvantage of these current intubation boxes is that they are not stackable or nestable which increases the space required for shipment and storage and therefore, can limit the number of units that are available in close proximity to emergency rooms.
Additionally, certain of the current intubation boxes are constructed out of a thin plastic membrane placed on a rigid supporting structure or frame. These intubation boxes inhibit the visibility of the patient if the plastic membrane folds over itself or crumbles/creases, are difficult to move, can be easily ruptured increasing the risk of droplet contamination and restrict the freedom of movement of the arms of the patient due to the thin plastic membrane being inflexible if the plastic membrane is pulled tight over the supporting structure to improve visibility. Also, the supporting structures used in these boxes can be difficult to assemble and obscures patient visibility.
Based on the foregoing, a need exists for intubation shields, that are flexible, light, and easy to move, while increasing the freedom of movement of the practitioner's arms. Furthermore, there exists a need for intubation shields that avoid seams or structure that limit the patient visibility. There is also a need for intubation shields that are stackable to increase the availability of intubation shields in close proximity to emergency rooms and patient rooms where they could be used. The is also a need for intubation shields which can be cost-effectively manufactured and thus can be disposed after use instead of sterilized, thereby decreasing the time and effort spent on maintenance and preventing infections that can be caused by improper sterilization. Thus, an interest exists for an improved intubation shield for medical procedures. The aforementioned inefficiencies and opportunities for improvement are addressed and/or overcome by the assemblies, systems, and methods of the present disclosure.
The present invention cures the deficiencies noted above by providing an intubation that is flexible, stackable, lightweight, and easy to move. Moreover, the presently disclosed intubation shields can include a viewing panel to improve the visibility of the practitioner and arm holes arranged and configured to increase the freedom of movement of the arms of the medical practitioner.
The present disclosure also provides intubation shields which can be made using thermoforming techniques from materials such as polyethylene terephthalate (PET). More specifically, disclosed are thermoformed intubation shields which are adapted and configured to be placed over the head and portions of the neck, torso or both of a patient quickly. The disclosed shields include a flat viewing panel to improve the visibility of the oropharyngeal airway and with arm holes that are positioned on the sides of the intubation shield to maximize the freedom of movement of the arms of the practitioner performing an intubation or other procedures on the head, neck or upper torso of the patient.
The exemplary embodiments disclosed herein are illustrative of an intubation box. In accordance with some embodiments, the intubation shield can include a front opening and a viewing panel, surrounded by a first side wall, a second side wall, a back wall and a front dome wall. The intubation shield can be configured to cover the head, portions of the neck and portions of the upper torso of a patient to form a barrier between the covered parts of the patient and the upper body of the practitioner.
In accordance with certain embodiments, the intubation shield can include arm holes that are positioned on the first and the second side walls that allow the practitioner to maximize the freedom of movement of the practitioner performing an intubation or other procedures on the head, neck or upper torso of the patient. Preferably, the arm holes can be an oblong or slotted hole to allow for greater movement.
Preferably, the intubation shield can move with the practitioner to provide a barrier between the upper body of the patient and the practitioner. For example, the intubation shield is lightweight and can move when the practitioner moves his arms and can momentarily lift above the bed level while maintaining the barrier between the upper body of the patient and the practitioner. The gaps at the bed level may not be a concern when the shield shifts up in response to the movement of the arms of the practitioner. In accordance with some embodiments, the intubation shield can be thermoformed to reduce the weight.
In certain embodiments, the intubation shield can be disposable and recyclable. For example, the intubation shield can be a thermoformed PET (polyethylene terephthalate) intubation box, which can be disposed of and recycled. In accordance with some embodiments, due to its ease of use and lightweight construction, the thermoformed PET intubation shield can travel with the patient in contrast to traditional intubation boxes made using Plexiglas. In accordance with some embodiments the intubation shield can be reused for the same patient or disinfected and used for different patient.
In accordance with some embodiments, the intubation shield can be a soft cornered shield with the viewing panel to eliminate visibility issues caused by seams and horizontal walls. In accordance with some embodiments, the intubation shield can include a slight flare on the walls to allow for nesting of the intubation shields while the intubation shields are shipped and/or stored.
Any combination or permutation of features, functions and/or embodiments as disclosed herein is envisioned. Additional advantageous features, functions, and applications of the disclosed systems, methods and assemblies of the present disclosure will be apparent from the description which follows, particularly when read in conjunction with the appended figures. All references listed in this disclosure are hereby incorporated by reference in their entireties.
Features and aspects of embodiments are described below with reference to the accompanying drawings, in which elements are not necessarily depicted to scale.
Exemplary embodiments of the present disclosure are further described with reference to the appended figures. It is to be noted that the various features, steps, and combinations of features/steps described below and illustrated in the figures can be arranged and organized differently to result in embodiments which are still within the scope of the present disclosure.
To assist those of ordinary skill in the art in making and using the disclosed assemblies, systems and methods, reference is made to the appended figures, wherein:
In the following description, it is understood that terms such as “top,” “bottom,” “outward,” “inward,” “internal,” “external,” and the like are words of convenience and are not to be construed as limiting terms. Reference will be made in detail to exemplary embodiments of the disclosure, which are illustrated in the accompanying figures and examples. Referring to the drawings in general, it will be understood that the illustrations are for the purpose of describing particular embodiments of the disclosure and are not intended to limit the same.
Referring now to the drawings, wherein like parts are marked throughout the specification and drawings with the same or similar reference numerals. Drawing figures are not necessarily to scale and in certain views, parts may have been exaggerated for purposes of clarity.
In some embodiments, the first arm hole 112, the second arm hole 114 or both can be oblong or slotted or a combination thereof to allow increased freedom of movement for the practitioner while restricting the aerosol or droplet contamination for the practitioner performing the medical procedure. In some embodiments, the intubation shield 100 can have soft corners between the viewing panel 102, the front opening 104, the first side wall 106, the second side wall 108, the back wall 116 and the dome wall 110 to improve the visibility for the practitioner by eliminating seams. For example, the intubation shield 110 can be thermoformed with rounded contours instead of seams at joints between the various parts of the shield to improve visibility for the practitioner while viewing an anatomy of the patient. In some embodiments, the viewing panel 102 can be a flat panel that can blend with soft contours instead of seams with the first side wall 106, the second side wall 108, the back wall 116 and the dome wall 110.
In some embodiments, the intubation shield 100 can be thermoformed from PET. A thermoformed PET intubation shield can allow the intubation shield 100 to weigh less than alternatives made using Plexiglas, allow greater visibility for the practitioner by eliminating seams and horizontal surfaces, allow recycling of the shields and allow disposal of the shield for reducing the risk of infection.
Although the present disclosure has been described with reference to exemplary implementations, the present disclosure is not limited by or to such exemplary implementations. Rather, various modifications, refinements and/or alternative implementations may be adopted without departing from the spirit or scope of the present disclosure.
The present application claims the benefit of priority to U.S. Provisional Patent Application Ser. No. 63/121,095 filed on Dec. 3, 2020, which is herein incorporated by reference in its entirety.
| Number | Date | Country | |
|---|---|---|---|
| 63121095 | Dec 2020 | US |
