Communicable disease barrier digit cover and dispensing package therefor

Information

  • Patent Grant
  • 6179159
  • Patent Number
    6,179,159
  • Date Filed
    Tuesday, January 19, 1999
    25 years ago
  • Date Issued
    Tuesday, January 30, 2001
    23 years ago
Abstract
A disposable digit cover structured to be applied to envelop a portion of a human finger or toe, i.e., digit, for aiding in prevention of the spread of communicable diseases and cross-patient contamination from pulse oximeter probes. The cover is a flexible, tubular structure of material impervious to the passage of infectious agents, and having one open end and an oppositely disposed closed end, and is sufficiently thin and transparent to light to serve as infectious agent barrier between a human digit and a pulse oximeter probe. The covers are stored in a flattened state in a clean condition with a dispensing package containing a plurality of the covers stacked upon each other and secure to the package. The package includes a closeable opening allowing access to the digit covers. The dispensing package is small enough to be carried in a garment pocket.
Description




BACKGROUND OF THE INVENTION




1. Field of the Invention




The present invention generally relates to barrier type covers useful on human patients for aiding in prevention of the spread of communicable diseases, and is particularly directed toward a sheath or cover for placement over a human finger or toe and useful for serving as a barrier between the human digit and a pulse oximeter probe. The invention also relates to a package for storing and dispensing the digit covers.




2. Brief Description of the Related Prior Art




U.S. Pat. No. 5,619,992 issued Apr. 15, 1997 to R. B. Guthrie et al describes a sheath/cover made of infectious agent impervious material, and which is flexible and transparent to passage of light from a pulse oximetry sensor. Pulse oximetry sensors are also referred to as pulse oximeter probes, the various structures and operation of which is well known. The Guthrie et al cover is structured for, and always described as, being for location over or surrounding the probe and over part of the probe electrical line. Guthrie et al do not appear to recognize that the odd shape of a pulse oximeter probe with the attached electrical line renders it more difficult and time consuming to apply (and remove) a disease barrier cover over the probe and line, as compared to placing a barrier cover over the relatively straight diameter of a finger (or toe) of the patient as herein described in reference to the present invention. Furthermore, Guthrie et al appear to fail to describe or mention any type of efficient, low cost packaging for their sensor cover. Guthrie et al do however appear to recognize that many if not most pulse oximeter probes currently in use in the U.S. appear to be of the “reuseable” type which if unprotected when used on a patient should be cleaned prior to use on another patient, such cleaning of reuseable sensors dramatically increasing the cost of use, and thus many are simply used uncleaned between patients.




U.S. Pat. No. 5,209,230 issued May 11, 1993; U.S. Pat. No. 5,413,101 issued May 9, 1995; and U.S. Pat. No. 5,452,717 issued Sep. 26, 1995 all teach what are stated to be pulse oximeter probes sufficiently inexpensive to be disposed of after use on a patient. Such disposable pulse oximeter probes are intended to prevent cross-patient contamination and also to eliminate the costly process of having to clean a reuseable type probe between use on each patient. However, due to the cost of optical light emitters and optical detectors, electrical wires and the other parts associated with such disposable probes, disposal of such sensors (probes) after each use is not likely to be the most economical method of preventing cross-patient contamination which can be devised.




U.S. Pat. No. 2,438,901 issued Apr. 6, 1948 to C. D. Coxe describes a finger cot or sheath which is flexible, transparent and made of plastics. The Coxe disclosure does not mention utilizing the sheath with a pulse oximeter probe for reducing cross-patient contamination by the probe, nor is there a mentioning of an inexpensive and efficient dispensing packaging for the sheaths.




It is believed that there exists a significant need for a more economical and yet convenient arrangement of preventing cross-patient contamination from the use of reuseable pulse oximeter probes.




SUMMARY OF THE INVENTION




The present invention addresses the need for a more economical and yet convenient arrangement of preventing cross-patient contamination from the use of reusable pulse oximeter probes, or similar digit-attachable light emitting/reliant medical probe. The present invention includes a sheath-like cover in the form of an infectious agent barrier structured to be applied to a human finger or toe, i.e., digit, for aiding in prevention of the spread of communicable diseases (infectious agents) from the patient to a reuseable pulse oximeter probe, or from the probe to the patient. The cover is a barrier against infectious agents such as viruses, bacteria, transferable infections or other abnormal body conditions that would impair normal bodily function and which can be spread by contact with another person or object. The invention further includes a dispensing package useful for holding and conveniently dispensing such covers in a clean condition and ready for use.




A main object of the present invention is to decrease the incidence of nosocomial infections in a medical clinic, doctor's office or in a hospital setting by providing a suitable and disposable digit cover intended for use between a reuseable pulse oximeter probe and a human digit, and serving as an infectious agent barrier between the digit and probe.




A further object of the invention is to provide such a cover in a convenient to use arrangement allowing convenient storage, transportation and access to the covers for providing a low cost of use.




A further object of the invention is to provide such a cover structured to be inexpensively manufactured and sold inexpensively so that the covers can be more economically disposed of after use on a patient compared to being cleaned and reused, and thus are clearly disposable digit covers.




A further object of the invention is to provide such a cover in a package containing a plurality of covers structured for the ready separation of one cover from the others and the ready acquisition of a single cover at a time.




A further object of the invention is to provide the package containing the covers in a structure allowing the convenient transportation and storage thereof in a garment pocket of a health care worker, or the hanging thereof on a hook or clipboard adjacent a patient bed or storage in a drawer so that little time is spent looking for or accessing the covers when needed.




An even further object is to provide the package containing the covers in an inexpensive structure allowing for the package, when empty, to be economically disposed of rather than be refilled with more covers.




An even further object is to provide the package in a structure which aids in maintaining the covers therein suitably clean and mechanically protected against damage.




A still further object is to provide such a combination dispensing package with removable digit covers in a structural arrangement which is sufficiently inexpensive to manufacture and thus to purchase, and sufficiently quick and easy to use (low labor costs associated with use) in a patient care setting, that the use thereof is very much encouraged because of the significant benefits and ease of use.




A further object of the invention is to provide such a combination dispensing package with removable digit covers for use in conjunction with a reuseable pulse oximeter probe so as to greatly reduce the needed frequency of cleanings of the oximeter probes in those medical facilities which are currently concerned about cross-patient contamination from such probes and which are expending time to clean such probes.




These, as well as other objects and advantages of the present invention will become more apparent with continued reading and with a review of the included drawings wherein the principles of the invention are described in reference to an exemplary structural embodiment shown in the drawings.











BRIEF DESCRIPTION OF THE DRAWINGS





FIG. 1

shows a blank of material such as heavy paper cut in preparation of folding into a dispensing package for holding digit covers in accordance with the present invention. The broken lines in the upper area of the blank represents the location at which the digit covers are to be installed. The broken lines in the lower area of the blank represent a perforated tearable portion in the material for defining a dispensing opening and doorlike flap.





FIG. 2

shows a plurality of identical covers in accordance with the present invention in the process of being stacked.





FIG. 3

shows the blank of

FIG. 1

folded into a dispensing package and in the closed position.





FIG. 4

shows the package of

FIG. 3

in an open position with the flap raised with one digit cover in the process of being removed. A human hand which would be the instrument for removing the cover is not shown in the drawing for the sake of clarity of that which is shown.





FIG. 5

shows a reuseable pulse oximeter probe attached to a human finger, and a cover in accordance with the present invention located over the finger and serving as a barrier between the finger and the probe.





FIG. 6

shows a pulse oximeter probe attached to a human toe, and a cover in accordance with the present invention over the toe and serving as a barrier between the toe and the probe.











BEST MODES FOR CARRYING OUT THE INVENTION




In furtherance of the details provided in the above Summary of the Invention, and the objects of the invention stated therein, I will now proceed with a detailed description of the invention while making specific reference to the drawing figures showing a preferred embodiment and portions of the embodiment in accordance the present invention. I will describe the invention from both a preferred structural and methodology standpoint, and it should be noted that some changes in that herein described can clearly be made without departing from the true scope of the invention, as the herein description is of best modes and preferred embodiments which are not intended to strictly limit the scope of the invention.




The present digit cover


10


is particularly directed toward use as an infectious agent barrier between a human digit, i.e., finger


66


or toe


78


, and a reuseable pulse oximeter probe


68


of the probe type attachable to a human digit and which aids in detecting the pulse of the patient, or the blood oxygen level of the patient, or both the pulse and oxygen level (which is most common), utilizing, emitted light passed through the digit from one jaw of the probe and received on the other side of the digit by an optical receiver on another jaw of the probe. The probe is wired to probe monitoring equipment. The structures of, and operation of pulse oximeter probes (sensors) and probe monitoring systems and equipment to which the probe is connected are well known and in wide use across the U.S. in medical facilities, and therefore I will not herein describe in great detail such widely known and used equipment and information, although some of the above cited prior art documents do provide some additional information which may be of value to those interested readers unfamiliar with such medical equipment.




The present digit cover


10


is structured to be applied to envelop or surround a portion of a human digit which could contact the jaws


72


or any other part of a pulse oximeter probe


68


, particularly the distal end of the digit since typically the probe


68


is attached to the digit in the distal area thereof as shown in

FIGS. 5 and 6

. The covers


10


could be sized to cover the entire length of the digit if desired. The covers


10


can be made in different lengths and diameters for fitting toes and fingers, although only one size should probably be in a given package


26


, and one cover


10


sized to adult fingers should function well with any adult fingers since a loose fit is acceptable. Children and baby sizes could be made, and well as a shorter length version for use on toes. An example of a reasonable size of cover


10


for adult fingers would be 3 inches in total length with the extending portion


20


being about ½ inch of the total, and 1 ½ inches wide when in the flattened stored condition, with these dimensions being for example only. For ease of application to the digit and so that a given size of cover


10


can fit differing length and diameters of human digits, covers


10


can be and are preferably loose fit over the digit (a single digit), as material from which covers


10


are made is flexible, and the jaws


72


of the probe


68


typically being urged closed by a spring member at pivot


74


(see

FIGS. 5 and 6

) will press the material of cover


10


against the digit and allow proper operation. As shown in

FIG. 5

, probes


68


typically include finger tabs


76


on the far side of pivot


74


to allow the opening of the jaws


72


, and additionally include an electrical wire


70


connected for providing electrical power to light emitter


80


of the probe and for feeding information from the light receiver


82


(see

FIG. 6

) back to the probe monitoring system from which wire


70


came.




Cover


10


is a flexible, tubular structure which can be made and used as a generally straight or single diameter tube having open end


18


for entrance of the digit into the tubular interior, and an oppositely disposed end which is preferably a closed end


16


to prevent the unintentional protrusion of the digit therefrom. The cover


10


is made of infectious agent impervious material, which is also fluid impervious, such as thin transparent plastics, e.g., polyethylene, vinyl, cellulose acetate, etc., and the material is sufficiently thin and transparent to light, at least the light emitted by the oximeter probe, to allow serving as a barrier between a human digit and a pulse oximeter probe


68


.




The tubular structure of the covers


10


, which is preferably flattened when stored in package


26


for more compact storage, can be formed by numerous processes, and can be formed by stamping or cutting material and by heat or sonic or adhesive bonding or the like of the peripheral side edges of front panel


12


to the peripheral side edges of back panel


14


, and also closing the closed end


16


of the cover with the same bonding or seaming process. Closed end


16


could be a fold in a single strip of plastics or the like film which is folded to define the closed end


16


and seamed along the lateral sides to form the tubular structure, an arrangement wherein the fold would be transverse to the length of the material strip, and off-center so that a terminal edge


24


of front panel


12


would be downward from the somewhat adjacent terminal edge of back panel


14


, thereby a further extending portion


20


of the back panel


14


would be created. Molding techniques of various types could also be used, and seams at the sides are not required to form a tubular structure.




The covers


10


are expandable from the flattened stored condition with the insertion of a human digit, much like a plastic food handling glove, such gloves commonly stored in a flattened condition. The covers


10


each preferably include front panel


12


with terminal edge


24


at the open end


18


and positioned adjacent further extending portion


20


of back panel


14


, the front panel


12


terminal edge


24


for allowing the ready insertion of a finger tip or toe into the cover


10


by sliding along the back panel until edge


24


is engaged at which point the digit tip being somewhat ramped shaped usually slips under edge


24


and can be slid into the tubular interior of the cover


10


. When the edges of the cover


10


are uneven, it is simply easier to separate the edges to allow the insertion of a finger or toe into the interior. Such an arrangement also allows the grabbing of the front panel


12


between the index finger and the thumb, pinching the material of front panel


12


in the area of terminal edge


24


with the tip of the index finger either under edge


24


or causing the material to roll upward in a wrinkle which can be pinched between the finger for pulling a single cover


10


from the dispensing package


26


. Dispensing package


26


will be described below, but at this point I will state that the opening


54


in the dispensing package


26


is preferably positioned such that when open (flap


44


is raised as in FIG.


4


), the portion of the uppermost cover


10


exposed through the opening should be the front panel


12


portion with terminal edge


24


exposed for grasping or withdrawal of a cover from the package


26


since the covers


10


are flexible and can bend and distort, and in effect be extracted through a small hole. The flexible covers


10


also allow movement of a digit covered by a cover


10


. The entire front panel


12


does not need to be exposed, and leaving the bottom or closed end


16


covered by package


26


helps maintain the remaining covers


10


in the stack both stationary and clean. The health care worker should have clean hands or gloves when handling both the package


26


and covers


10


, and I will state at this time that even with the proper use of covers


10


, a reuseable probe


68


should be periodically cleaned and sanitized, for example, every so often depending on the number of patients on which the probe has been used.




The further extending portions


20


, which could also be called securement portions, of the back panels


14


of the covers


10


when packaged are aligned (stacked) one atop the other and secured stationary to the package


26


such as with a mechanical fastener such as a staple


60


as indicated in FIG.


1


. The covers


10


preferably include a scoring or perforations


22


(see

FIGS. 2 and 4

) adjacent the open end


18


in the back panel


14


allowing the dependable tearing of the covers


10


from securement to the package


26


, one cover


10


at a time, and in some cases the staple


60


will by the fact that it perforates the extending portion


20


allow the material to be dependably torn at the staple, scoring or perforations. The tear off line


22


should be positioned in back panel


14


above terminal edge


24


of front panel


12


so that a portion of back panel


14


is left extending beyond edge


24


after the cover


10


has been removed from package


26


. The tearing of a cover


10


from package


26


leaves a portion of the extending portion


20


of back panel


14


remaining beneath the fastener or staple


60


. The covers


10


are stored and transported in factory clean or sterile state in a flattened compact and stacked condition within a dispensing package


26


containing a plurality of covers


10


which can be accessed when a door or flap


44


of the package


26


is in the open position. It should be noted the although gloves used for major surgery in the U.S. are sterile, most latex, vinyl and the like groves used in the medical and dental industry in the U.S. are not sterile from the packaging, but are instead factory clean, which at least at this time is apparently considered sufficient for most applications other than major surgery. Typically, the process of manufacturing plastic and latex items uses heat which destroys infectious agents. Thin, plastic film food-handling gloves are also typically just factory clean and are usually considered clean enough for handling food for human consumption. The present covers


10


can be packaged factory clean, or can be packaged sterile in a sterile package


26


, or packaged and then sterilized as a unit. It should be noted that I have successfully made a functional digit cover facsimile used with a probe


68


by simply cutting off a finger portion of a transparent thin-film plastic food handling glove, and slipping the glove tubular finger portion over the finger or toe followed by applying the probe


68


in the usual manner to the plastic covering the digit, and the probe functioned properly. Although a simple structure such as a plastic glove finger as described above functions to meet some objectives of the invention, as herein described, the preferred cover should have additional means for aiding in getting the cover open for application on the digit. Among other aspects including structuring allowing packaging and therefore efficient transportation, storage and use of the cover


10


.




With reference mainly to

FIGS. 1

,


3


-


4


. Dispensing package


26


for containing a plurality of covers


10


is preferably sufficiently small to be readily carried in a garment pocket of a health care worker. I would say the outer dimensions should be under 8 inches long, under 5 inches wide and under two inches thick, and the package actually could be about one-half these dimensions in most cases, and probably only ¼ inch thick or so depending upon the number of covers


10


to be stored in stacked fashion therein. I would think anywhere from 10 to 100 covers per package


26


would be reasonable. The resulting size of package


26


can be varied dependant upon approximate rate of use. Package


26


serves the purposes of maintaining the covers


10


in an organized fashion; physically or mechanically protects the covers, and helps maintain the cleanliness of the covers


10


. Package


26


should be made inexpensively so that it can be disposed of when all of the covers


10


have been used. The package


26


is or should be sufficiently inexpensive to be disposed of along with a few covers


10


remaining therein should it become prematurely soiled, and so inexpensive that the labor cost of refilling the package


26


in a health care facility is too high to justify such refilling (and cleaning) compared to the cost of purchasing a new package


26


with covers


10


therein, and this due to factories, such as those who would manufacture the present invention, typically being very efficient at repetitive manufacturing of like items. For example, few if anyone would attempt to profitably refill a paper matchbook with new paper matches. It is simply far easier and cost and time efficient to buy a new matchbook. Likewise, package


26


is intended to be the same situation. Therefore, the exterior material defining an interior chamber for container covers


10


, shown in a cut material blank in

FIG. 1

, can be made of paper, such as matchbook like or type paper, or any other suitable paper or material, it could be thinner or thicker, which can be inexpensively die cut with available and known machinery. Specific cutting-dies will be needed for the blank shown in FIG.


1


. Package


26


could be made of other materials such as sheet stock made of plastics for example, but this will probably cost more, and is not likely to take a fold or to accept glues as well as a paper sheet or blank.





FIG. 1

shows a blank of material such as paper, in a single piece, cut in preparation of folding into dispensing package


26


for holding and dispensing digit covers


10


in accordance with the present invention. The broken line figure in the upper area of the blank represents the location at which the digit covers


10


are to be installed in an aligned and stacked fashion. A staple


60


is shown to illustrate the location where the staple is applied through a stack of aligned extending portions


20


to secure the extending portions stationary and securely to what is in effect the inside surface of the back side


30


of package


26


. The blank of foldable material is shown as a flat rectangular piece having a top edge


32


, a bottom edge


58


, two oppositely disposed lateral side edges


52


, a central transverse fold line or score


42


which is slightly off-center, an upper fold line or score


36


with a panel


34


defined between line


36


and top edge


32


, two oppositely disposed narrow fold-over side panels


38


with fold scores or lines


40


where the panels


38


join the main body portion at edges


52


; a three-sided perforation


46


for defining a flap


44


which when punched out on the three sides along perforations


46


, in effect creates an opening


54


through the material (through the front exterior of the package


26


) and provides a closeable and openable door over opening


54


. Opening


54


is shown in FIG.


4


. Material is left along one side of flap


44


with this flexible material indicated as area


48


serving as a hinge allowing the manual repositioning of the flap for accessing the covers


10


and for closing the opening. A hole


56


is shown in flap


44


for receiving a hanging hook


64


anchored to a wall, cabinet or the like in the medical facility. The hanging being possible when the flap


44


is opened, although a separate loop or hole bearing piece could be attached to package


26


so it could be hung on a hook with the flap


44


closing the packaging opening


54


. Also shown is the portion of the blank which will become in effect the back side


30


of the package


26


. The portion of the blank which will become in effect the front side of the package is indicated with


28


. The blank can be cut and perforated very efficiently and inexpensively using modern machinery.




After the blank is cut and perforated to the form shown in

FIG. 1

(or some other suitable form), a stack of covers


10


can be stapled to the inside surface of back panel


30


as indicated in FIG.


1


. The two narrow side panels


38


are folded inward at lines


40


toward the covers


10


to lay atop panel


30


and which may be partly atop the lateral side edges of the covers


10


. Then front panel


28


is folded up to back panel


30


at fold line


42


so as to lay atop the outer facing surface of side panels


38


and covering the covers


10


. The lateral inside edges of front panel


28


can be glued or stapled to the adjacent narrow side panels


38


or left unattached depending upon how well the folding remains without attachments. Then the top panel


34


is folded downward atop the upper edge


58


of front panel


26


, covering edge


58


, and is glued or stapled thereto such as with a staple


62


as shown in FIG.


3


. Staple


62


can also be used to hold the covers


10


secured to the package


26


possibly eliminating the need for staple


60


. The staples, if used, should be applied so that sharp ends which could snag clothing or flesh should be turned inward and buried in the paper. Side panels


38


aid in preventing covers


10


from angling sideways and extending out the sides of package


26


, but depending upon the stiffness of the material defining covers


10


, and possibly the distance of the nearest edge of the covers to the sides of the package


26


, the side panels


38


could be eliminated wherein the sides would be left open much like a book of paper matches for starting fires.




A new and still sealed package


26


can be manually opened by flexing enough to allow pressing a finger inward along a perforated line at the peripheral edge of flap


44


so as to tear open the perforation


46


, slip a finger in and release all three sides of the perforation


46


allowing flap


44


to be bent upward to expose package opening


54


which as mentioned earlier exposes the top or upper most cover


10


in the area of terminal edge


24


of front panel


12


. This allows the grasping or pinching of the cover


10


between a finger and a thumb and the tearing of the cover


10


from its securement to package


26


. The cover


10


can then be applied on the selected digit of the patient, the pulse oximeter probe applied to the cover


10


and the patient monitored, followed by removing the probe, then removing the cover


10


and disposing of the used cover.




Since the covers


10


can be of a loose fit on the digit as mentioned above, the probe should not be placed on thick wrinkling in the cover, but the wrinkling should be pulled up or down out of the probe attachment zone. Care should be taken to not contact the probe against the patient. The flap


44


, once open, should be closeable, allowing it to remain closed or closed enough due to some anticipated misalignment and engagement of and between extending remnants of the material between the perforations


46


on both the main body of package


26


and flap


44


. A closing clasp of some suitable type could be added if desired.




Having described the covers


10


and packaging


26


above in great detail for example, and having made many statements in reference to the uses, applications, methods and objects thereof, at the risk of being redundant but for the sake of positive clarity, methodology with the structures for carrying out the methodology is set forth below.




The present invention from one viewpoint can be viewed as a method or including a method of reducing infectious agent transmission from a human digit onto a pulse oximeter probe or from the probe to the digit, for reducing cross-patient contamination, and generally comprises the steps of:




(a) removing, from a dispensing package which contains a plurality of digit covers stored therein, a single digit cover made of infectious agent impervious material which is flexible and transparent permitting the passage of light emitted by a pulse oximeter probe;




(b) locating the flexible and transparent digit cover over a distal end of a human digit of a patient to be monitored;




(c) applying jaws of a pulse oximeter probe to the digit cover located over the human digit so that the jaws of the probe contact only the digit cover and do not come in contact with the patient; and locating the jaws in the proper normal location on the digit for proper functioning thereof;




(d) monitoring the patient's condition using the pulse oximeter probe until monitoring with the probe is complete;




(e) removing the pulse oximeter probe from the patient without touching the jaws of the probe against the patient, as touching the probe against the patient further increases the risk of cross-patient contamination;




(f) removing the digit cover from the digit of the patient;




(g) disposing of the digit cover removed from the patient; and preferably, washing one's hands. The same steps should be followed on the next patient needing monitoring with the pulse oximeter, or repeated on the same patient the next time the patient needs checking.




All of the above procedures using the pulse oximeter probe and digit cover should be completed by the health care worker using the universal precautions of washing their hands to avoid contamination of the digit cover and/or physically spreading a communicable disease.




Clearly the steps could be stated in other ways, and more steps or details or fewer details for each step could be recited, but it is believed the methodology and structures to be manipulated as above stated and can be gleaned from this disclosure as a whole are at this point clear and understandable to one of ordinary skill having read or studied this disclosure.




Having described the principles of the invention in detail with reference to an exemplary structural embodiment shown in the drawings, it will be, upon a reading of this disclosure, readily apparent to those skilled in the art that some changes in that herein described can clearly be made without departing from the true scope of the invention as recited in the claims.



Claims
  • 1. A combination dispensing package containing digit covers for use in reducing cross-patient contamination from use of a pulse oximeter probe, comprising:(a) a plurality of digit cover; each of said covers in flattened tubular shape and made of flexible material which is impervious to infectious agents and transparent to light passage; each of said covers including an open end leading into a tubular interior; each of said covers expandable from said flattened tubular shape to an un-flattened tubular shape sized for fitting over a distal end of a human digit to envelop a portion of the digit to serve as an infectious agent barrier; each of the digit covers includes a front panel and a back panel; each of the front panels having a terminal edge adjacent the open end of the cover; the back panels each having an extending portion extending beyond the terminal edge of the front panel; said digit covers stacked one upon the other with the extending portions of the back panels in stacked alignment with one another; (b) a dispensing package having an exterior material shell defining an interior area containing said plurality of digit covers in said flattened tubular shape with the extending portion of each of the back panels secured relatively stationary to said package; said package including openable means for allowing access to said interior area and to said digit covers for removal of the digit covers from said package.
  • 2. A combination dispensing package containing digit covers in accordance with claim 1 wherein the back panel of each of the digit covers includes a tearable area for allowing the tearing of the digit covers individually from securement to said package.
  • 3. A combination dispensing package containing digit covers in accordance with claim 2 wherein said openable means includes an opening through the exterior material shell of said package into said interior area; and further including a flap hingedly connected along a side of the flap to a portion of the exterior shell of said package to allow manual moving said flap from a position of closing said opening, to an open position of exposing said opening and exposing through said opening at least a portion of one of the digit covers, the exposed portion of the digit cover exposed at least in the front panel terminal edge area.
  • 4. A combination dispensing package containing digit covers in accordance with claim 3 wherein the portion of the back panel of each of the digit covers is secured stationary relative to said package by way of a mechanical fastener.
  • 5. A combination dispensing package containing digit covers in accordance with claim 4 wherein said package is primarily made of paper.
  • 6. A combination dispensing package containing digit covers in accordance with claim 4 wherein each of the digit covers is primarily made of plastics.
  • 7. A combination dispensing package containing digit covers in accordance with claim 6 wherein said flap includes a hole therethrough for allowing the hanging of the dispensing package with the flap in the open position with a supporting hook within said hole.
  • 8. A combination dispensing package containing digit covers in accordance with claim 7 wherein each of the digit covers is sized to fit loosely over a single human digit.
  • 9. A combination dispensing package containing digit covers in accordance with claim 8 wherein said mechanical fastener is a staple passing through the stacked extending portions of the back panels of the digits covers and into said package.
  • 10. A combination dispensing package containing digit covers in accordance with claim 9 wherein said package is made of a single piece of paper material folded and secured to define said package, and said flap is in-part defined by perforations allowing tearing said flap from surrounding material of said package and leaving said flap attached at the hinged connection, the hinged connection provided by flexibility in the paper left connecting between the flap and the exterior shell of the package.
  • 11. A combination dispensing package containing digit covers in accordance with claim 10 wherein said package has external dimensions under 8 inches long, under 5 inches wide, and under 2 inches thick, so as to be sufficiently small to allow the ready transportation thereof in a garment pocket.
  • 12. A dispensing package containing removable digit covers, the digit covers structured to serve as infectious agent barriers when removed from said package and located between a human digit and a light emitting medical probe attachable to a human digit, comprising:(a) a plurality of digit covers each in a flattened stored condition; each of said covers in flattened tubular shape and made of flexible material which is impervious to infectious agents and transparent to light passage of light emitted by a medical probe attachable to a human digit; each of said covers including an open end leading to a tubular interior; each of said covers expandable from said flattened stored condition to an un-flattened use condition sized and shaped for fitting over a distal end of a human digit for serving as an infectious agent barrier located, when in use, between a human digit and a light emitting medical probe; each of the digit covers includes a front panel and a back panel; each of the front panels having a terminal edge adjacent the open end of the cover: the back panels each having an extending portion extending beyond the terminal edge of the front panel; said digit covers stacked one upon the other with the extending portions of the back panels in stacked alignment with one another, the extending portion of each of the back panels secured relatively stationary to (b) a dispensing package having an exterior surface defining an interior area containing said plurality of digit covers, the digit covers stacked one upon the other in said flattened stored condition; said package including openable means for allowing access to said digit covers for removal of the digit covers, one of the digit covers at a time from said packages the back panel of each of the digit covers including a dependably tearable area for allowing the tearing of the digit covers individually from securement to said dispensing package.
  • 13. A dispensing package containing removable digit covers in accordance with claim 12 wherein said package is primarily made of a single piece of folded paper, and said digit covers are primarily made of plastics; and said package has external dimensions sufficiently small to readily fit into a garment pocket.
  • 14. A combination dispensing package containing digit covers for use in reducing cross-patient contamination from use of a pulse oximeter probe, comprising:(a) a plurality of digit covers; each of said covers in flattened tubular shape and made of flexible material which is impervious to infectious agents and transparent to light passage; each of said covers including an open end leading into a tubular interior; each of said covers expandable from said flattened tubular shape to an un-flattened tubular shape sized for fitting over a distal end of a human digit to envelop a portion of the digit to serve as an infectious agent barrier; (b) a dispensing package having an exterior material shell defining an interior area containing said plurality of digit covers in said flattened tubular shape; said package including openable means for allowing access to said interior area and to said-digit covers for removal of the digit covers from said package; said openable means includes an opening through the exterior material shell of said package into said interior area; and further including a flap hingedly connected along a side of the flap to a portion of the exterior shell of said package to allow manual moving said flap from a position of closing said opening, to an open position of exposing said opening and exposing through said opening at least a portion of one of the digit covers; said package having external dimensions sufficiently small to readily fit into a garment pocket.
  • 15. A combination dispensing package containing digit covers in accordance with claim 14 wherein said package is made primarily of a single piece of paper material folded and secured to define said package, and said flap is in-part defined by perforations allowing tearing said flap from surrounding material of said package and leaving said flap hingedly connected, the hinged connection provided by flexibility in the paper left connecting between the flap and the exterior shell of the package;a hole through said flap for allowing hanging of the dispensing package with the flap in the open position with a supporting hook within said hole.
Parent Case Info

A priority claim is hereby made to my pending U.S. Provisional application Ser. No. 60/072,594 filed Jan. 26, 1998.

US Referenced Citations (9)
Number Name Date Kind
2438901 Coxe May 1948
4773532 Stephenson Sep 1988
4863084 Nabozny Sep 1989
5044494 Tamura Sep 1991
5209230 Sedlow et al. May 1993
5413101 Sugiura May 1995
5452717 Branigan et al. Sep 1995
5619992 Guthrie et al. Apr 1997
5740943 Shields et al. Apr 1998
Provisional Applications (1)
Number Date Country
60/072594 Jan 1998 US