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Publication numberUS3633216 A
Publication typeGrant
Publication dateJan 11, 1972
Filing dateDec 11, 1970
Priority dateDec 11, 1970
Also published asDE2158409A1
Publication numberUS 3633216 A, US 3633216A, US-A-3633216, US3633216 A, US3633216A
InventorsSchonholtz George J
Original AssigneeSchonholtz George J
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Surgical glove
US 3633216 A
Abstract
A rubber surgical glove formed of relatively thin material to provide maximum tactility and ease of manipulation having at least one entire finger portion made with a double thickness to prevent puncture and the passage therethrough of contamination.
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Description  (OCR text may contain errors)

United States Patent 732,360 6/1903 Lindsay Inventor George J. Schonholtz l 1310 Old Club Road, Rockville, Md.

20852 97,539 Dec. 11, 1970 Jan. 11, 1972 Appl. No. Filed Patented SURGICAL GLOVE 7 Claims, 4 Drawing Figs.

' U.S. Cl

Int. Cl Field of Search.....

References Cited UNITED STATES PATENTS A4ld 19/00 2,324,735 7/1943 Spanel 2/168 X 3,110,035 Ill-1963 La Hue... 2/168 2,683,263 7/1954 Lenhart.. 2/168 2,173,734 9/1939 Sidnell 2/168 X 2,989,755 6/1961 OBrien et a1 2/168 Primary ExaminerPatrick D. Lawson Assistant Examiner-Geo. V. Larkin Attorney-Dennison, Dennison, Townshend & Meserole ABSTRACT: A rubber surgical glove formed of relatively thin material to provide maximum tactility and ease of manipulation having at least one entire finger portion made with a double thickness to prevent puncture and the passage therethrough of contamination.

SURGICAL GLOVE This invention relates generally to gloves, and more specifically to an improved surgical glove.

The gloves presently used by surgeons, nurses and paramedical personnel are manufactured of extremely thin rubber and are adapted to fit very closely and tightly over the users hands in the manner of a sheath in order to permit a maximum of tactile sensitivity and manipulation of the fingers while simultaneously prohibiting passage of contamination or infection from the bare skin of the user to the patient and vice versa.

A principal defect in prior art gloves has been a weakness to puncture or rupture under use. Such defects have long been recognized and documented by the medical profession, but there has been no effective solution to the problem. Russell, Roque, and Miller have compiled statistics disclosing an alarming incidence of surgical glove failure. Archives of Surgery, Aug. 1966, Vol. 93, pp. 245-249.

Even the presence of a small pinhole, not evident to the naked eye, can result in contamination and infection. In order to minimize such chances, it is common practice to scrub the hands vigorously with various antibacterial skin cleansers, especially those containing hexachlorophene or iodophors. Various germicidal powders are also used in a like manner. Such scrubs are, however, short-lived in efficacy since bacteria will regrow under the gloves due to perspiration of the hands and other factors during prolonged operations. In such cases where the glove is punctured, it is necessary to remove the gloves during an operation with or without a rescrub with an antibacterial detergent and apply a new pair of gloves. The inherent danger of time delay and further bacterial contamination in such a procedure is obvious.

In order to obviate the problems of glove rupture, many surgeons today customarily wear two or more pairs of gloves which of course provides a double thickness of material but also greatly constricts the hands and causes excessive sweating and tiring of the hand muscles. Still, many surgeons endure such discomfort in order to prevent infection from glove rupture.

The statistical studies indicate that a majority of the ruptures of gloves occur at the index finger of the left hand with the second highest incidence involving the thumb of the left hand. The glove of the present invention has been designed specifically to provide additional thickness and strength in this area while still providing a generally light and comfortable glove.

It is an object of this invention to provide a surgical glove having reinforcement at selected areas which is otherwise thin to provide tactile sensitivity.

Another object of the invention is to provide a surgical glove that is light and comfortable and will resist tearing and puncturing in the areas of maximum stress.

Yet another object of this invention is to manufacture reinforced surgical gloves utilizing techniques well known in the arts of rubber manufacture.

Still another object of this invention is to provide a reinforced surgical glove which is cheap to manufacture and is safe and reliable in use.

For yet other objects and for a better understanding of the invention, reference may be had to the following detailed description taken in conjunction with the accompanying drawings which illustrate the best mode now contemplated of carrying out the invention.

DESCRIPTION OF DRAWINGS FIG. 1 is a perspective view of a surgical glove embodying the present invention.

FIG. 2 is a slightly enlarged longitudinal sectional view through the index finger portion of FIG. 1.

FIG. 3 is a slightly enlarged longitudinal sectional view through the index finger and its adjacent finger of an altemative embodiment of the invention.

FIG. 4 is a longitudinal sectional view through the index finger of another alternative embodiment of the invention.

DESCRIPTION OF PREFERRED EMBODIMENTS The glove of the present invention is a conventional thinwall rubber surgical glove body 10, which may be formed by dipping either of latex rubber or of rubber cement. The method and compositions are shown in US. Pat. No. 2,989,755 of June 27, 1961. I have added an exterior face cover 11 on at least one of the digit members comprising the thumb 12 and finger l3 portions of the body in order to increase the wall thickness of the member over which the cover is applied. The cover ll is, in all embodiments of the invention, made of the same material from which the glove body is formed, and is complemental to the surface of the digit member it covers. If desired, the cover 11 may be provided in a color contrasting to that of the glove body 10.

In the embodiment of the invention illustrated in FIG. 2, the thin rubber cover 11 is in the form of a finger stall completely enclosing the index finger portion of the glove body in tight fitted engagement thereover and is vulcanized thereto, so that it is permanently attached to the underlying finger portion and cannot slip thereon nor be removed therefrom. The step of vulcanization makes it integral with the finger portion of the glove body.

In the embodiment illustrated in FIG. 3, the cover 111 is formed in situ on the exterior of a digit member portion of the glove body 10 (here shown as the index finger) by dipping the member in fluid latex to form a coating of desired thickness over the entire exterior of the digit member, after which it is cured and vulcanized, becoming, in effect, an integral part of he underlying digit member so that it cannot slip or be detached. Additional dipping or time of dip will control the additional thickness of the finger.

In the embodiment illustrated in FIG. 4, the cover 211 is in the form of a finger stall similar to the stall illustrated in FIG. 2. In this embodiment, however, the cover is slightly larger than the underlying digit member, thus providing a clearance space therebetween which is filled with any conventional indicator substance 14 such as colored saline solution. If the cover is ruptured or pierced, the indicator will leak through the resultant opening and contrastingly color the exterior of the cover so that a surgeon will immediately be made aware that the glove must be discarded and replaced. Substance 14 may also be a conventional antibacterial substance such as hexachlorophene or an iodopher or may be an indicator combined with such a substance if desired. It will be understood that emission of the powder will occur before puncture of the inner glove portion 10, hence there will be adequate warning to change gloves.

The open end edge of the cover is vulcanized to the body 10 of the glove as indicated by the bead 15 in FIG. 4, thus fixedly attaching the cover to the glove body so that it cannot become detached therefrom when in use.

Although in the foregoing specific embodiments of the invention, the digit member portion of the glove body is indicated as being that of the index finger, the present invention comprehends within its scope the use of any of the various covers 11 on the digit member constituting the thumb portion of the glove, as shown in FIG. I, either with or without a cover on the index or any other finger portion of the glove.

I Claim:

1. A surgical glove comprising, in combination; a one-piece rubber glove body including a lower hand-covering portion and five finger stalls, at least one of said stalls being of greater wall thickness than the remaining stalls and said lower handcovering portion having the same wall thickness as said remaining stalls.

2. In the glove of claim 1, wherein at least the index finger stall is of greater wall thickness than said remaining stalls.

3. In the glove of claim 1, wherein at least the thumb stall is of greater wall thickness than said remaining stalls.

major portion of the digit member to provide a clearance space therebetween, and a contrast color indicator substance filling said clearance space and capable of escaping therefrom to the external face of the cover through any fortuitous piercing or rupture thereof.

7. A surgical glove as in claim 6 and further including an antibacterial substance mixed with said color indicator substance.

Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
US732360 *Apr 24, 1903Jun 30, 1903Clarence A LindsaySeamless rubber glove.
US2173734 *Nov 10, 1937Sep 19, 1939Seiberling Latex Products CompRubber glove or like article and method for making the same
US2324735 *Jan 16, 1941Jul 20, 1943Spanel Abraham NComposite rubber article and method of producing same
US2683263 *Jan 26, 1951Jul 13, 1954Wilson Rubber CompanyNonlaminated monostructure rubber glove
US2989755 *Oct 18, 1957Jun 27, 1961Seamless Rubber CoSurgeons' gloves and method of making the same
US3110035 *Nov 17, 1959Nov 12, 1963Robert C LahueSurgical glove
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US3867727 *Dec 28, 1973Feb 25, 1975Akwell Ind IncSurgeon{3 s glove
US4696065 *Mar 13, 1987Sep 29, 1987Barbara ElentenyFor use in medical procedures subject to bacteria contamination
US4742578 *Dec 2, 1985May 10, 1988Seid Arnold SPenetration-resistant surgical glove
US4771482 *Jul 17, 1987Sep 20, 1988Shlenker Robin R TGlove for inhibiting the spread of contagious diseases and method of using the same
US4793354 *Oct 20, 1987Dec 27, 1988Inventive Products, Inc.Method of enhancing the sense of touch
US4843014 *Dec 2, 1987Jun 27, 1989Cukier Daniel SApparel having a breach indicator
US4881277 *Jun 15, 1988Nov 21, 1989Hogle Gregory AProtective glove and method of manufacture
US4901372 *Sep 23, 1988Feb 20, 1990Pierce William SBarrier surgical glove
US4910803 *Nov 10, 1988Mar 27, 1990Cukier Daniel SApparel having a breach indicator
US4919966 *Jan 13, 1988Apr 24, 1990Shlenker Robin R TCovering such as a glove, condom or sheath for inhibiting the spread of contagious diseases and methods of making and using the same
US4930522 *Aug 15, 1988Jun 5, 1990HutchinsonProphylactic device made of rupturable microencapsulated elastomeric material and process for its manufacture
US4935260 *Sep 19, 1988Jun 19, 1990Shlenker Robin R TCovering such as a suit, glove, condum or sheath forming a chemical barrier against harmful agents and methods of making the same
US4995119 *Nov 18, 1988Feb 26, 1991Doris CodkindProtective glove or glove liners
US5020162 *Mar 29, 1989Jun 4, 1991Baxter International Inc.Inner layer made of polymeric films
US5070543 *Feb 14, 1989Dec 10, 1991Beck William CMethod and means of surgical needle protection
US5173966 *Aug 1, 1991Dec 29, 1992Deleo David BCoded health-care glove
US5224221 *Sep 19, 1989Jul 6, 1993Philip RichardsonTamper or damage indicating members
US5259069 *Jan 17, 1992Nov 9, 1993Gimbel Neal ISurgical glove
US5317759 *Jan 25, 1993Jun 7, 1994Pierce William SSurgical glove
US5317760 *May 29, 1992Jun 7, 1994Best Paul SSeal indicator surgical glove or body covering
US5335373 *Nov 29, 1991Aug 9, 1994Dresdner Jr Karl PProtective medical gloves and methods for their use
US5345612 *Mar 22, 1993Sep 13, 1994Stein Daniel TSurgical glove
US5357636 *Jun 30, 1992Oct 25, 1994Dresdner Jr Karl PFlexible protective medical gloves and methods for their use
US5421033 *Nov 26, 1993Jun 6, 1995Deleo; David B.Coded health-care glove
US5423090 *Nov 3, 1993Jun 13, 1995Gimbel; Neal I.Puncture resistant surgical glove
US5428841 *Mar 9, 1994Jul 4, 1995Stein; Daniel T.Surgical glove
US5459879 *Apr 1, 1991Oct 24, 1995Board Of Regents, The University Of Texas SystemProtective coverings
US5483697 *Nov 27, 1991Jan 16, 1996Board Of Regents The University Of TexasMultilayer protective coverings with a sealing solution
US5486322 *Nov 27, 1991Jan 23, 1996Board Of Regents, The University Of Texas SystemGloves
US5500957 *Feb 14, 1995Mar 26, 1996Stein; Daniel T.Surgical glove
US5524294 *Jun 28, 1993Jun 11, 1996Richardson; Margaret P.Tamper- or damage-indicating members
US5549924 *Aug 15, 1994Aug 27, 1996Robin Renee Thill ShlenkerCondom, surgery gloves
US5601895 *Dec 28, 1994Feb 11, 1997Cunningham; Frank W.Flexible puncture proof material
US5619752 *Apr 9, 1996Apr 15, 1997Habley Medical Technology CorporationPuncture evident surgical glove
US5679399 *Jun 7, 1995Oct 21, 1997Bio Barrier, Inc.Method of forming a membrane, especially a latex or polymer membrane, including multiple discrete layers
US5745919 *Oct 29, 1996May 5, 1998Whizard Protective Wear Corp.Cut-resistant protective glove with leather sheath
US5761743 *Jun 28, 1996Jun 9, 1998Marmon Holdings, Inc.Finger cot and method of manufacturing finger cot
US5807296 *Dec 27, 1996Sep 15, 1998Stubbs; Tommy D.Method of stopping blood flow using a first aid mitt
US5817365 *Mar 15, 1995Oct 6, 1998Richardson; Margaret PamelaDouble layer, different colors, capillary action
US5822791 *Jun 24, 1996Oct 20, 1998Whizard Protective Wear CorpProtective material and method
US5965276 *Aug 13, 1997Oct 12, 1999Bio Barrier, Inc.Method of forming a membrane especially a latex or polymer membrane including multiple discrete layers
US6159590 *Jul 3, 1996Dec 12, 2000Higher Dimension Medical, Inc.Puncture and cut resistant fabric
US6175962 *Oct 26, 1992Jan 23, 2001Gary Karlin MichelsonSurgical glove
US6370694May 23, 2000Apr 16, 2002Gary K. MichelsonSurgical glove
US6962739Jul 6, 2000Nov 8, 2005Higher Dimension Medical, Inc.Supple penetration resistant fabric and method of making
US7018692Dec 31, 2001Mar 28, 2006Higher Dimension Medical, Inc.Penetration resistant fabric with multiple layer guard plate assemblies and method of making the same
US7254842Nov 1, 2004Aug 14, 2007Sante Feminine LimitedSelf-examination device
US7504145Feb 13, 2002Mar 17, 2009Higher Dimension Materials, Inc.Polymeric material with resistant structure and method of making the same
USRE36778 *Jun 5, 1997Jul 18, 2000Microflex CorporationCoded health-care glove
DE102005009826A1 *Mar 1, 2005Sep 7, 2006Krh-Kart Reifen Handel Dr. Peter Keller E.K.Handschuh für medizinische Zwecke
EP0199549A2 *Apr 17, 1986Oct 29, 1986Inventive Products, Inc.Touch enhancing pad
EP0299802A1 *Jul 18, 1988Jan 18, 1989Robin Renee Thill ShlenkerCovering such as a glove, condom or sheath for inhibiting the spread of contagious diseases and methods of making the same
EP0306389A1 *Aug 17, 1988Mar 8, 1989HutchinsonUse of microcapsules in the manufacture of an elastomeric prophylactic device, such as a condom or the like, and its manufacturing process
EP0320541A1 *Dec 14, 1987Jun 21, 1989Arnold Steven SeidPenetration-resistant surgical glove
EP0368456A1 *Sep 19, 1989May 16, 1990RICHARDSON, Margaret PamelaTamper or damage-indicating members
EP0449986A1 *Dec 26, 1989Oct 9, 1991Medev CorporationNeedlestick protective glove
WO1989005449A1 *Nov 9, 1988Jun 15, 1989Daniel S CukierApparel having a breach indicator
WO1989008995A1 *Mar 29, 1989Oct 5, 1989Baxter IntGlove
WO1990003632A1 *Sep 19, 1989Apr 5, 1990Margaret Pamela RichardsonTamper- or damage-indicating members
WO1990014048A1 *May 22, 1990Nov 29, 1990Univ TexasProtective coverings
WO1994002080A1 *Jul 5, 1993Feb 3, 1994Christopher John Ken BulstrodeProtective articles
WO2006092129A1 *Mar 1, 2006Sep 8, 2006Krh Kart Reifen Handel Dr PeteMedical glove
Classifications
U.S. Classification2/168
International ClassificationA61B19/00, A61B19/04, A41D19/00
Cooperative ClassificationA41D19/0096, A61B19/04, A41D19/0058
European ClassificationA41D19/00P10R, A41D19/00P2, A61B19/04