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Publication numberUS2741410 A
Publication typeGrant
Publication dateApr 10, 1956
Filing dateDec 6, 1951
Priority dateDec 6, 1951
Publication numberUS 2741410 A, US 2741410A, US-A-2741410, US2741410 A, US2741410A
InventorsLa Violette Fred G
Original AssigneeGen Electric
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Method and apparatus for handling contaminated gloves
US 2741410 A
Abstract  available in
Previous page
Next page
Claims  available in
Description  (OCR text may contain errors)

April 10, 1956 F, G. LA VIOLETTE METHOD AND APPARATUS FOR HANDLING CONTAMINATED GLOVES Filed Dec. 6, 1951 Inventor Fred G. Lavioletbe, b5 70 M His Attorneg.

United States Patent 2,741,410 METHOD AND APPARATUS FOR HANSEN CONTAMZNATED GLBVES Fred G. La Violette, Schenectady, N. 11, assignor to General Electric Compmy, a corporation of New York Application December 6, 1951, Serial 269,233 2 Claims. (Ci. 22.3111) The present invention relates to the field of radioactive materials and its object is to provide an apparatus and method for handling gloves or similar articles used in operations requiring unusual precautions to avoid contamination, as for example, gloves worn by workers in plants or laboratories engaged in operations in which the interior surfaces of gloves should be carefully guarded from contacts with chemicals and particularly from contamination with radioactive materials, or gloves worn by surgeons which must be k pt sterile.

Gloves of rubber, or other suitable protective materials, are worn by workers who handle materials which emit dangerous radiations, for example alpha radiation or soft beta radiation. In spite of extraordinary care being taken, traces of radioactive substances may adhere to the external surfaces of gloves used under such conditions. When such contaminated gloves are used repeatedly by a worker, some contamination may accidentally be trans ferred to the internal surface of the gloves, and may thus come in contact with his skin. This undesired result may occur should a worker strip ofi or put on a glove on one hand by the help of his other hand on which an externally con aminated glove was being worn.

As a result of the present invention, the likelihood of accidental spread or transfer of radioactive contamination is reduced by reenforcing the wrist portions of gloves worn by workers so that each of. the gloves can be stripped mechanically from the hand on which it is worn without manual assistance, thereby avoiding contact with the internal surfaces of gloves which come into direct contact with the hands of users. As a second feature of this invention, means is provided for automatically righting such gloves.

The accompanying drawing shows in Fig. l a glove rack provided with apertures for engaging with a stiffened wrist portion of gloves and Fig. 2 is a perspective view of a glove rectification and inflation compartment.

As shown in Fig. l or" the drawing, gloves to be handled in accordance with the present invention are provided with a reinforcement at the wrist band which may take the form of a ring or stiff wire about which the glove material is sewed. When the wrist band 1 of a glove 2 engages with the sides of an open aperture 3 of the glove rack 4 and the hand is withdrawn, the glove will be stripped from the hand on which it was worn and will be turned inside-out. The gloves are permitted to remain on the rack 4 as indicated by the glove 5 which hangs suspended in one of the rack apertures. From this inverted state the loves are returned to their normal state (right-side out) by air suction without being handled.

To bring about'the desired reversion to normal, the expanded ends of the respective gloves are held over an opening 6 in a container, as shown in Pi 2. A subatmospheric pressure is maintained in the container by a vacuum pump 9 whereby the inside-out position of the gloves is reversed by suction without the exterior surface of the gloves being touched by either hand. The operator desiring to use a glove 5 which has been turned inside-out (shown in dotted outline) holds the wrist band over the opening 6 in the glove tank 7, touching only the exposed surface of the glove, that is the surface which normally is an inside surface. By means of a foot-operated switch 8 a motor (not shown) in the vacu- 2,741,410 Patented Apr. 10, 1956 um apparatus 9 is started, thereby withdrawing air from the tank 7 by the conduit 10. The higher external atmospheric pressure causes the glove 5 to be pushed right side out into the tank 7 where it may remain in an infiated position ready for use or a hand may he slipped immediately into it without difiiculty. The tank may be pres ded with more than one opening for the righting gi0v3 stripped inside-out from the hands of workers.

in order to prevent excessive expansion or ballooning of the glove by undue reduction of pressure in the glove tank, a relief valve 11 is provided whereby the tank interior is maintained automatically below a predetermined limiting pressure below atmospheric pressure which is adapted to expand a glove without expanding it excessively.

insome cases, for example, when gloves to he used for surgical purposes are to be held ready for use in the tank 7, a sterilizing means may be provided therein. The drawing shows a sterilizing mercury vapor lamp 12 as an example of such means. A removable filter 13 may be provided adjacent the outlet of the conduit 10 to exclude radioactive dust from the vacuum apparatus.

What I claim as new and desire to secure by Letters Patent of the United States is:

l. The method of handling a glove after an operation during which said glove is worn on a hand and the external exposed surface of said glove is subject to contamination, which method consists of the following steps in succession: mechanically engaging and retaining by an apertured rack a wrist portion of said glove, stripping said glove from the hand by relative movement of the hand and said rack, thereby turning said glove inside-out, supporting said glove against a barrier wall defining an opening therein with the Wrist portion of said glove symmetrically disposed about the opening, applying suction to the exposed surface of said glove until the insideout condition thereof has been reversed, and maintaining said glove in an expanded state by maintaining air pressure upon the exposed surface thereof sufficiently lower than the air pressure exerted by the atmosphere upon the internal surface to hold said glove expanded and ready for reinsertion of the hand of one desiring to use said glove.

2. A glove handling apparatus comprising the combination of a rack and a tank, said rack including a Wall having a free edge and defining a wrist shaped aperture communicating with said free edge, said wall being proportioned about the aperture to engage with a reinforced marginal portion of said glove, thus permitting said glove to be stripped in an inside-out position from the hand; said tank having a wall defining an aperture corresponding to the aperture in the wall of said rack, said tank having means for reducing air pressure in said tank whereby the inside-out position of said glove may be reversed by holding said rack against said tank with the Wrist portion of said glove registered between said walls of said rack and said tank and symmetrically disposed about the apertures defined by said walls.

References Cited in the file of this patent UNITED STATES PATENTS 964,959 Ermentrout July 19, 1910 1,331,207 Mouneyrat Feb. 17, 1920 1,642,577 Carson Sept. 13, 1927 1,938,685 Breuls et al. Dec. 12, 1933 1,996,377 Hinchen Apr. 2, 1935 2,185,711 Reyniers Jan. 2, 1940 2,340,206 Richards Jan. 25, 1944 2,568,415 Sarjeant Sept. 18, 1951 FOREIGN PATENTS 4,221 Great Britain Feb. 20, 1907

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US2340206 *Nov 9, 1942Jan 25, 1944Gordon E RichardsDevice for sterilizing surgical gloves
US2568415 *Apr 9, 1948Sep 18, 1951Shell DevSampling and gauging head for tanks
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Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US3067001 *Jul 19, 1961Dec 4, 1962Mccollum David WMethod and apparatus for sterilizing and applying elastic gloves to the human hand
US4002276 *Aug 1, 1975Jan 11, 1977Poncy Mark PSurgical glove donning system
US4069913 *Aug 11, 1975Jan 24, 1978Harrigan Roy MajorSurgical glove package and fixture
US4228935 *Jan 11, 1978Oct 21, 1980Madray Robert MGloves and holding rack therefor
US4479571 *Nov 23, 1981Oct 30, 1984Eliot Sigdon AProtective glove system
US4485490 *Jun 6, 1983Dec 4, 1984Calspan CorporationApparatus for treating casualties in a contaminated area
US4612916 *Jul 25, 1984Sep 23, 1986Calspan CorporationMethod for treating casualties in a contaminated area
US4889266 *Oct 18, 1988Dec 26, 1989Wight Patrick WApparatus for donning sterile gloves and sterile glove package for use therewith
US4898309 *Jan 28, 1988Feb 6, 1990Ultradent Products, Inc.Apparatus used to facilitate the donning of elastic gloves
US4915272 *Jul 13, 1988Apr 10, 1990David G. VlockGlove donning and removing machine
US4922807 *Sep 29, 1989May 8, 1990The United States Of America As Represented By The Administrator Of The National Aeronautics And Space AdministrationBallast system for maintaining constant pressure in a glove box
US4937881 *Jan 3, 1984Jul 3, 1990Kimberly-Clark CorporationGarment device for handling and storing noxiuos materials
US4971233 *Apr 9, 1990Nov 20, 1990Robert KeenanHygienic donning system for surgical gloves
US5058785 *Jun 29, 1990Oct 22, 1991Successs Builders InternationalApparatus and methods for donning and removing gloves
US5456354 *Apr 19, 1994Oct 10, 1995Air Tite Industries, Inc.Package dispenser for plurality of gloves
US5685112 *Oct 12, 1995Nov 11, 1997Fara; Mark C.Apparatus and method for removing structural parts of a building without contaminating adjacent areas
US5868290 *Apr 25, 1997Feb 9, 1999Green, Sr.; David W.Apparatus and method for detecting voids in and donning elastomeric gloves
US6193117 *Oct 17, 1997Feb 27, 2001Kevin Keith PoschelkApparatus and method for fitting and removal of gloves
US6279792 *Aug 18, 2000Aug 28, 2001Thomas G. NealApparatus facilitating the removal of a latex glove from the hand of a wearer
US7377410Jan 10, 2005May 27, 2008Paul Paine WebbMethod and apparatus for donning garments
US9038200 *Apr 30, 2010May 26, 2015Eric Matthew McNairFootwear remover and drying rack
US20110089203 *Apr 21, 2011Mcnair Eric MatthewFootwear Remover and Drying Rack
DE4129780C1 *Sep 7, 1991Jul 2, 1992Rudolf 7000 Stuttgart De BauerTitle not available
EP1004249A2 *Nov 17, 1999May 31, 2000Rosa Francesca BuscainoDevice for the practical use of working gloves of quick fitting and removal type
WO1990006730A1 *Nov 13, 1989Jun 28, 1990Friedrich PanholzerDevice for changing gloves
WO1993004637A1 *Sep 7, 1992Mar 18, 1993Rudolf BauerDevice for putting on and drawing off gloves made of elastic material
WO1995028339A1Jul 29, 1994Oct 26, 1995Air Tite Ind IncPackage dispenser for plurality of gloves
U.S. Classification223/111, 2/270, 312/1
International ClassificationB25J21/02, B25J21/00, A61B19/00, A61B19/04
Cooperative ClassificationA61B2019/046, A61B19/04, B25J21/02
European ClassificationA61B19/04, B25J21/02