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Publication numberUS3782377 A
Publication typeGrant
Publication dateJan 1, 1974
Filing dateSep 7, 1971
Priority dateSep 7, 1971
Publication numberUS 3782377 A, US 3782377A, US-A-3782377, US3782377 A, US3782377A
InventorsF Rychlik
Original AssigneeIllinois Tool Works
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Sterile plastic shield
US 3782377 A
Abstract
The present invention relates generally to improvements in protective shields for application to a body surface area in which an infusion needle has been inserted. An embodiment of the invention disclosed herein includes a relatively rigid transparent cup-shaped cover or shield member and a laterally flexible circumferential flange radiating from the open margin of the cover member. Surrounding the interior wall of the cover member is a disinfectant impregnated wick-like member. The flange is adapted for adhesive attachment to the above-mentioned surface area.
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Description  (OCR text may contain errors)

[ Jan. 1, 1974 STERllLE PLASTIC SHIELD [75] inventor: Frank .1. Rychlik, Chicago, Ill.

[73] Assignee: Illinois Tool Works Inc., Chicago,

[22] Filed: Sept. 7, 1971 [21] App]. No.: 177,951

[52] U.S. C1. 128/132, 128/D1G. 6 [51] Int. Cl. A61f 13/00 [58] Field of Search 128/132 R, 133, 154, 128/155, 348, 349, 350, 351, 215, DIG. 6

[56] References Cited UNITED STATES PATENTS 2,443,140 6/1948 Larsen 128/154 2,367,690 l/l945 Purdy 128/132 R 3,026,874 3/1962 Stevens 128/154 X 3,367,332 2/1968 Groves....l 128/132 R X 2,727,512 12/1955 Muller 128/133 3,194,235 7/1965 Cooke 128/132 R 3,528,416 9/1970 Chamberlain 128/154 FOREIGN PATENTS OR APPLICATIONS 641,061 8/1950 Great Britain 128/132 R Primary ExaminerRichard A Gaudet Assistant Examiner-G. F. Dunne Att0rney-Robert W. Beart et a1.

[57] ABSTRACT The present invention relates generally to improvements in protective shields for application to a body surface area in which an infusion needle has been inserted. An embodiment of the invention disclosed herein includes a relatively rigid transparent cupshaped cover or shield member and a laterally flexible circumferential flange radiating from the open margin of the cover member. Surrounding the interior wall of the cover member is a disinfectant impregnated wicklike member. The flange is adapted for'adhesive attachment to the above-mentioned surface area.

2 Claims, 7 Drawing Figures STERILE PLASTIC SHIELD SUMMARY OF THE INVENTION One of the problems inherent in the use of infusion type needles, as for example needles employed for intravenous injections, is that of maintaining the sterility of the needle. It has heretofore been common practice to cover the inserted needle with sterile gauze held in place by adhesive tape. It is an object of the present invention to overcome the problem referred to above by providing a protective cover or shield of the improved, practical design which may be applied as a unit to the body surface area surrounding an inserted infusion needle.

More specifically, the present invention contem plates an improved protective shield arrangement of the type set forth above which may be applied with the utmost ease and facility after a protective peel sheet has been removed therefrom.

It is a further object of the present invention to provide a protective shield or'cover which will render clearly visible the body surface area in the vicinity of the inserted needle.

It is a further object of the present invention to provide a protective shield which will not only adhere firmly to the body surface area but whichwill also maintain said surface area in an antiseptic condition. To this end, the invention contemplates the retention within a protective shield of means impregnated with an antiseptic solution.

BRIEF DESCRIPTION OF THE DRAWING The above mentioned and other objects and advantages will be more clearly appreciated upon consideration of the accompanying drawing wherein:

FIG. 1 is a perspective view of a protective shield representative of one embodiment of the present invention disclosed in association with a conventional intravenous needle;

FIG. 2 is an enlarged central sectional view of the protective device taken substantially along the line 22 of FIG. 1;

FIG. 3 is a perspective view disclosing the constituent parts of the protective device in exploded relation;

FIG. 4 is an end view of the protective-shell as seen along the line 44 of FIG. 2;

FIG. 5 is an enlarged fragmentary sectional view corresponding with the left portion of FIG. 2;

FIG. 6 is a perspective view similar to FIG. 1 disclosing the manner in which a strip of adhesive tape may be used to further secure the protective shell in place; and

FIG. 7 is a perspective view similar to FIG. 5 disclosing the manner in which a pair of adhesive tape sections may be employed as additional means for securing the protective shell against loosening.

DESCRIPTION OF PREFERRED EMBODIMENTS Referring now to the drawing more in detail wherein like numerals have been employed to designate similar parts throughout the various figures, it will be seen that one embodiment of the present invention is a protective device designatedgenerally by the numeral 10. The device 10 includes a shallow cup or shield section 12 preferably formed of a relatively rigid transparent plastic sheet, commonly referred to in the packaging field as a protective blister. Extending radially outwardly on the open margin of the cup 12 is a laterally flexible flange l4. Permanently attached to the under surface of the flange 14 is a double-faced or doublesided pressure sensitive sheet 16. The outer margin of the pressure sensitive sheet 16 is shaped to conform with the outer margin of the flange I4 and a central aperture 18, FIG. 3, conforms with the shape defined by the inner margin of the flange.

Snugly retained within the shield 12 is a rectangularly shaped porous member 20 defining a central aperture 22. The member 20 may be formed of wick like or resil: ient foam material which has been impregnated with a suitable disinfectant. A peel sheet 24, FIGS. 3 and 5, is adhered to and superimposes the entire underside of the combined shield 12, flange 14 and impregnated member 20. The sheet 24 thus serves to seal the interior of the shield against contamination and may be peeled away from the underside of the adhesive sheet 16 just prior to the application of the protective device 10 to a body surface 26, FIG. 2.

The above described protective device 10 may be applied to body surface areas in the vicinity of a previously inserted infusion needle such as a needle 28. It should be understood that the flange I4 is readily flexible laterally and when pressed over the needle 28 said flange will yieldably impinge the periphery of the needle over a substantial portion of its circumferential extent. In other words, the flange 14 will sealingly impinge the periphery of the infusion needle 28. The disinfectant within the member 20 also functions to maintain the sterile condition of the needle as well as the body surface in the vicinity pierced by the needle. In FIGS. 1, 6 and 7, the body to which the protective device 10 is applied is indicated by dot and dash lines 30. In instances where it is deemed desirable, a strip of adhesive tape 32 may be employed as an auxiliary fastening device, FIG. 6, to further secure the protective shield and flange against dislodgment. Also, as illustrated in FIG. 7, a pair of adhesive tape strips 34 may be employed along the opposed margins of the flange 14. A vent 50 may be provided in the shield section 12 to assure proper ventilation and to permit the egress of gases which may develop within the shield. It will also be understood that the shield should be placed in such a manner as to permit observation of the body area surrounding the inserted needle.

From the foregoing it will be apparent that the above described protective device functions effectively to maintain contamination free an infusion needle as well as the body surface area surrounding said needle. The peel sheet cooperates in preventing evaporation of the disinfectant with which the member 20 is impregnated and in fact insures the sterile condition of the entire interior of the shield or cup. The ease with which the protective device may be applied and subsequently removed will also be apparent from the foregoing description. The protective device contemplated hereby may be produced very economically. It will also be apparent that the above described protective device has a very practical application in instances where a su tured area, such as might result from an operation, should be observed. Thus, the sterile window of the protective device contemplated by the present inven' tion may be used in place of a bandage after bleeding of a wound has ceased, thereby precluding the repetitive removal of bandages in observing the condition of the wound.

The Invention is claimed as follows:

1. A protective shield for application to a body surface area in which an infusion needle has been inserted through a puncture in the body surface, including a relatively rigid shallow cup-shaped cover member adapted to be superimposed over said surface area wherein said puncture is inwardly of the periphery of said cup shaped cover member, a circumferential, laterally flexible flange extending outwardly from and integral with the open margins of said cover member, a double-faced pressure sensitive, centrally apertured adhesive sheet permanently adhered to the under side of said flange, an imperforate protective sheet detachably adhered to the other side of said adhesive sheet, said protective sheet being removable from said adhesive sheet without impairing the adhesiveness of the latter, the lateral flexibility of said flange being such as to permil impingement thereof with a substantial circumferential extent of an inserted needle at a point radially outwardly of said puncture whereby to preclude contamination and unauthorized dislodgment of said needle, and a member impregnated with disinfectant positioned within said body adjacent to the inner wall surface of said cup-shaped cover member, said member impregnated with disinfectant having an aperture formed therein defining a central cavity, and providing said member at all locations about the inner periphery with a width sufficient to be adapted to overlie and cover said puncture.

2. A protective shield for application to a body surface area as set forth in claim 1 wherein the shallow cup-shaped cover member is transparent whereby to render visible the body surface area in the vicinity of an inserted infusion needle.

Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
US2367690 *Jul 31, 1943Jan 23, 1945Edgar H PurdyWound protector
US2443140 *Apr 11, 1946Jun 8, 1948Robert E LarsenBoil cup
US2727512 *Jul 16, 1953Dec 20, 1955Muller HermanInfusion needle support
US3026874 *Nov 6, 1959Mar 27, 1962Robert C StevensWound shield
US3194235 *Sep 9, 1963Jul 13, 1965Edith A CookeShielding device for intravenous feeding apparatus
US3367332 *Aug 27, 1965Feb 6, 1968Gen ElectricProduct and process for establishing a sterile area of skin
US3528416 *Nov 6, 1967Sep 15, 1970Lawrence J ChamberlainProtective bandage
GB641061A * Title not available
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US3900026 *Aug 19, 1974Aug 19, 1975William H WagnerDevice for holding and protecting intravenous injection needles
US3974829 *Jul 8, 1974Aug 17, 1976Giles C. Clegg, Jr.Means for preventing fogging of optical aids used by the wearer of a surgical mask
US4009719 *May 12, 1975Mar 1, 1977Bio-Medicus, Inc.Protective cover for suture bridge
US4023569 *Sep 18, 1975May 17, 1977Tuwa-Plastik Dr. Herbert Warnecke Erzeugung Von Kunststoffartikeln Gesellschaft M.B.H.Device for the protection of wounds
US4212296 *Apr 20, 1978Jul 15, 1980The Kendall CompanyBandage with protective member
US4561857 *Mar 18, 1983Dec 31, 1985Sacks Norman LIntravenous filter retainer
US4633863 *Sep 27, 1985Jan 6, 1987Filips Chester PArterial anchor bandage
US4669458 *May 25, 1982Jun 2, 1987Conmed Inc.I.V. holder
US4679553 *May 17, 1985Jul 14, 1987Proulx Raymond EVenipuncture site protector
US4704177 *Jul 6, 1984Nov 3, 1987Manresa, Inc.Medicator securing device
US4743232 *Oct 6, 1986May 10, 1988The Clinipad CorporationPackage assembly for plastic film bandage
US4767405 *Apr 3, 1987Aug 30, 1988Oddvin LokkenSterile cassette
US4767411 *Jul 14, 1987Aug 30, 1988Edmunds L HenryProtective catheter sleeve
US4801296 *Sep 11, 1987Jan 31, 1989Vaillancourt Vincent LMedicator securing device
US4820282 *Sep 29, 1987Apr 11, 1989City Of Hope National Medical CenterSheath for butterfly needles
US4830914 *Sep 11, 1987May 16, 1989Manresa, Inc.Medicator securing device
US4870976 *Sep 28, 1987Oct 3, 1989Denny Thomas AIntravenous injection shield assembly
US4907579 *Jul 12, 1988Mar 13, 1990Tsuneharu NoguchiFor stopping bleeding from an external wound
US4943293 *Sep 21, 1989Jul 24, 1990Engineering & Precision Machining, Inc.Surgical pin site shield
US4969881 *Nov 6, 1989Nov 13, 1990Connecticut Artcraft Corp.Disposable hyperbaric oxygen dressing
US4978342 *Feb 17, 1988Dec 18, 1990Ken HeimreidExudate-absorptive, adhesive-backed dermal patch for use while collecting a blood sample
US4988341 *Jun 5, 1989Jan 29, 1991Eastman Kodak CompanyResealable, puncturable transparent gel
US5015228 *Oct 4, 1990May 14, 1991Eastman Kodak CompanySterilizing dressing device and method for skin puncture
US5080661 *Apr 18, 1991Jan 14, 1992Hollister IncorporatedFixation pin entry site dressing and method
US5087248 *Feb 20, 1990Feb 11, 1992Genetic Laboratories Wound Care, Inc.Device for anchoring an intravenous needle
US5207652 *Oct 23, 1991May 4, 1993BiodermMedical apparatus fixation and infection control device
US5230350 *May 29, 1991Jul 27, 1993Tabex Industries, Inc.Moisture barrier for indwelling catheters and the like
US5236421 *Nov 19, 1992Aug 17, 1993Lts Lohmann Therapie-Systeme Gmbh & Co. KgFixing system for fastening catheters, cannulas or the like to the skin surface and process for the sterile fastening thereof
US5238010 *Oct 11, 1991Aug 24, 1993Abbott LaboratoriesCatheter site shield
US5372589 *Nov 24, 1993Dec 13, 1994Davis; W. GordonFenestrated transparent catheter securing device and method
US5395344 *Jan 29, 1993Mar 7, 1995Genetic Laboratories Wound Care, Inc.Catheter anchoring device
US5413120 *May 16, 1994May 9, 1995Grant; Michael L.Intravenous injection shield assembly
US5415642 *Feb 3, 1994May 16, 1995Shepherd; BradCatheter cover
US5449349 *Oct 14, 1994Sep 12, 1995Sallee; Wayne A.Intravenous needle cover/protector
US5636640 *Feb 6, 1995Jun 10, 1997Volunteers For Medical EngineeringLiquid sampling and test apparatus
US5817145 *Nov 21, 1994Oct 6, 1998Augustine Medical, Inc.Wound treatment device
US5947914 *Dec 29, 1997Sep 7, 1999Augustine Medical, Inc.For application to a wound area of a patient's body
US5954680 *Jan 21, 1997Sep 21, 1999Augustine Medical, Inc.Near hyperthermic heater wound covering
US5964721 *Oct 14, 1998Oct 12, 1999Augustine Medical, Inc.Wound covering
US5964723 *Jan 21, 1997Oct 12, 1999Augustine Medical, Inc.Normothermic tissue heating wound covering
US5986163 *Jan 21, 1997Nov 16, 1999Augustine Medical, Inc.Normothermic heater wound covering
US6010527 *Nov 6, 1997Jan 4, 2000Augustine Medical, Inc.Wound treatment device
US6013097 *Nov 21, 1995Jan 11, 2000Augautine Medical, Inc.Wound treatment device for attachment to skin
US6045518 *Mar 18, 1999Apr 4, 2000Augustine Medical, Inc.Normothermic heater wound covering
US6071254 *Mar 18, 1999Jun 6, 2000Augustine Medical, Inc.Near hyperthermic heater wound covering
US6093160 *Apr 11, 1997Jul 25, 2000Augustine Medical, Inc.Flexible non-contact wound treatment device
US6099507 *Dec 9, 1998Aug 8, 2000Clinicomed AgInfusion catheter
US6110197 *Apr 11, 1997Aug 29, 2000Augustine Medical, Inc.Flexible non-contact wound treatment device with a single joint
US6113561 *Mar 18, 1999Sep 5, 2000Augustine Medical, Inc.Normothermic tissue heating wound covering
US6213966Jan 27, 2000Apr 10, 2001Augustine Medical, Inc.Normothermic tissue heating wound covering
US6217535Jan 27, 2000Apr 17, 2001Augustine Medical, Inc.Normothermic heater wound covering
US6241697Oct 4, 1999Jun 5, 2001Augustine Medical, Inc.Wound covering
US6241698Jan 27, 2000Jun 5, 2001Augustine Medical, Inc.Near hyperthermic heater wound covering
US6248084Nov 4, 1999Jun 19, 2001Augustine Medical, Inc.Wound treatment device
US6264622Mar 9, 1999Jul 24, 2001Augustine Medical, Inc.Normothermic heater wound covering
US6267740Feb 29, 2000Jul 31, 2001Augustine Medical, Inc.Flexible non-contact wound treatment device with a single joint
US6293917Nov 4, 1999Sep 25, 2001Augustine Medical, Inc.Wound treatment device for attachment to skin
US6406448Dec 26, 2000Jun 18, 2002Augustine Medical, Inc.Normothermic heater covering for tissue treatment
US6407307Jan 29, 2001Jun 18, 2002Augustine Medical, Inc.Flexible; multilayer
US6419651Jan 29, 2001Jul 16, 2002Augustine Medical, Inc.Normothermic heater covering
US6423018Feb 7, 2001Jul 23, 2002Augustine Medical, Inc.Normothermic tissue heating wound covering
US6465708Jan 29, 2001Oct 15, 2002Augustine Medical, Inc.Non-contact covering for covering skin.
US6468295Mar 23, 2001Oct 22, 2002Augustine Medical, Inc.Treatment device
US6580012Apr 11, 2000Jun 17, 2003Augustine Medical, Inc.Flexible non-contact wound treatment device
US6605051May 31, 2002Aug 12, 2003Augustine Medical, Inc.Near hyperthermic tissue treatment
US6685681Nov 29, 2000Feb 3, 2004Hill-Rom Services, Inc.Vacuum therapy and cleansing dressing for wounds
US6752794Nov 27, 2001Jun 22, 2004Hill-Rom Services, Inc.Vacuum therapy and cleansing dressing for wounds
US6800074Nov 29, 2000Oct 5, 2004Hill-Rom Services, Inc.Wound treatment apparatus
US6840915May 28, 2002Jan 11, 2005Arizant Healthcare Inc.Normothermic tissue treatment
US6855135May 13, 2002Feb 15, 2005Hill-Rom Services, Inc.Vacuum therapy and cleansing dressing for wounds
US6884920Feb 27, 2002Apr 26, 2005George Medical, L.L.C.Hydrocolloid window catheter dressing and a method for making and using the same
US6921374Jul 18, 2002Jul 26, 2005Arizant Healthcare Inc.Tissue treatment by normothermic heating
US6987209Nov 8, 2002Jan 17, 2006Arizant Healthcare Inc.Flexion joint that maximizes the ability of the wound treatment device to adapt to the contours and movements of a human body; useful for delivering heat to the wound
US7022113Jul 11, 2002Apr 4, 2006Hill-Rom Services, Inc.Control of vacuum level rate of change
US7066908Jul 25, 2002Jun 27, 2006Injectimed, Inc.Method and apparatus for indicating or covering a percutaneous puncture site
US7122046 *Sep 24, 2002Oct 17, 2006Arizant Technologies LlcTreatment device
US7195624Dec 20, 2002Mar 27, 2007Hill-Rom Services, Inc.Vented vacuum bandage with irrigation for wound healing and method
US7276051Aug 6, 1999Oct 2, 2007Hill-Rom Services, Inc.Wound treatment apparatus
US7338482Dec 20, 2002Mar 4, 2008Hill-Rom Services, Inc.External catheter access to vacuum bandage
US7534927Dec 20, 2002May 19, 2009Hill-Rom Services, Inc.Vacuum bandage packing
US7678090Nov 24, 2004Mar 16, 2010Risk Jr James RWound treatment apparatus
US7723560Dec 20, 2002May 25, 2010Lockwood Jeffrey SWound vacuum therapy dressing kit
US7763000Jul 6, 2004Jul 27, 2010Risk Jr James RWound treatment apparatus having a display
US7794438Jun 11, 2007Sep 14, 2010Alan Wayne HenleyWound treatment apparatus
US7867206Sep 19, 2003Jan 11, 2011Kci Licensing, Inc.Vacuum therapy and cleansing dressing for wounds
US7879614Dec 18, 2007Feb 1, 2011Dr. Susan Love Research FoundationUsing presence of plasmalogen marker after exposure to schiff's reagent and catalase or galactose oxidase diagnostic indicator of mammary gla nd cell proliferative disorder
US7896856Dec 20, 2002Mar 1, 2011Robert PetrosenkoWound packing for preventing wound closure
US7896864Mar 12, 2007Mar 1, 2011Lockwood Jeffrey SVented vacuum bandage with irrigation for wound healing and method
US7910791May 15, 2001Mar 22, 2011Coffey Arthur CCombination SIS and vacuum bandage and method
US7921851Feb 9, 2009Apr 12, 2011Dr. Susan Love Research FoundationNipple covering system
US7927318Sep 20, 2005Apr 19, 2011Risk Jr James RobertWaste container for negative pressure therapy
US7931651Mar 30, 2007Apr 26, 2011Wake Lake University Health SciencesExternal fixation assembly and method of use
US7988680Feb 4, 2005Aug 2, 2011Kci Medical ResourcesVacuum therapy and cleansing dressing for wounds
US8021348Sep 5, 2006Sep 20, 2011Kci Medical ResourcesWound treatment apparatus
US8133737Jan 31, 2011Mar 13, 2012Atossa Genetics, Inc.Systems and methods for breast cancer detection and risk assessment
US8168848Dec 20, 2002May 1, 2012KCI Medical Resources, Inc.Access openings in vacuum bandage
US8191554Apr 8, 2011Jun 5, 2012Dr. Susan Love Research FoundationNipple covering system
US8246592Nov 13, 2009Aug 21, 2012Kci Medical ResourcesVacuum therapy and cleansing dressing for wounds
US8267960Jan 9, 2009Sep 18, 2012Wake Forest University Health SciencesDevice and method for treating central nervous system pathology
US8338657Jun 2, 2008Dec 25, 2012Walls Charlene PMedical dressing
US8350116Dec 4, 2008Jan 8, 2013Kci Medical ResourcesVacuum bandage packing
US8377016Jan 10, 2007Feb 19, 2013Wake Forest University Health SciencesApparatus and method for wound treatment employing periodic sub-atmospheric pressure
US8454603Apr 26, 2011Jun 4, 2013Wake Forest University Health SciencesExternal fixation assembly and method of use
US8540687Aug 20, 2010Sep 24, 2013Kci Licensing, Inc.Wound treatment apparatus
US20110152779 *Aug 1, 2008Jun 23, 2011Jaymore Enterprises LimitedCatheter Clip
US20120150122 *Dec 10, 2010Jun 14, 2012Beverly HarperProtective bandaging for point of insertion of shunt tubing
EP0286525A1 *Apr 1, 1988Oct 12, 1988Oddvin LokkenSterile cassette
EP0970673A2 *Apr 30, 1999Jan 12, 2000Resorba Chirurgisches Nahtmaterial Franz Hiltner GmbH & Co.Dressing for covering especially the edge areas of artificial body openings
EP1401518A1 May 30, 2002Mar 31, 2004Baxter International Inc.Needle dislodgement detection
WO1988002248A1 *Sep 28, 1987Apr 7, 1988Clinipad CorpPackage assembly for plastic film bandage
WO2002068038A1 *Feb 22, 2002Sep 6, 2002Cytyc Health CorpCover and application for a portion of amamalian body
WO2012041408A1 *Mar 28, 2011Apr 5, 2012Pfm Medical AgProtective device for protecting a port needle or huber needle
Classifications
U.S. Classification128/888, 128/DIG.600, 604/180, 604/307
International ClassificationA61M25/02
Cooperative ClassificationA61M25/02, Y10S128/06, A61M2025/0246, A61M2025/0266, A61M2005/1586, A61M5/158
European ClassificationA61M25/02, A61M5/158