US2741410A - Method and apparatus for handling contaminated gloves - Google Patents
Method and apparatus for handling contaminated gloves Download PDFInfo
- Publication number
- US2741410A US2741410A US260208A US26020851A US2741410A US 2741410 A US2741410 A US 2741410A US 260208 A US260208 A US 260208A US 26020851 A US26020851 A US 26020851A US 2741410 A US2741410 A US 2741410A
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- United States
- Prior art keywords
- glove
- gloves
- tank
- hand
- rack
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J21/00—Chambers provided with manipulation devices
- B25J21/02—Glove-boxes, i.e. chambers in which manipulations are performed by the human hands in gloves built into the chamber walls; Gloves therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B42/00—Surgical gloves; Finger-stalls specially adapted for surgery; Devices for handling or treatment thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B42/00—Surgical gloves; Finger-stalls specially adapted for surgery; Devices for handling or treatment thereof
- A61B42/50—Devices for putting-on or removing
Definitions
- 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.
- traces of radioactive substances may adhere to the external surfaces of gloves used under such conditions.
- 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.
- 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.
- means is provided for automatically righting such gloves.
- FIG. l a glove rack provided with apertures for engaging with a stiffened wrist portion of gloves
- Fig. 2 is a perspective view of a glove rectification and inflation compartment.
- 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.
- a reinforcement at the wrist band which may take the form of a ring or stiff wire about which the glove material is sewed.
- 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 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.
- a motor (not shown) in the vacu- 2,741,410 Patented Apr.
- 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.
- 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.
- 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.
- 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.
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Robotics (AREA)
- Mechanical Engineering (AREA)
- Gloves (AREA)
Description
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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US260208A US2741410A (en) | 1951-12-06 | 1951-12-06 | Method and apparatus for handling contaminated gloves |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US260208A US2741410A (en) | 1951-12-06 | 1951-12-06 | Method and apparatus for handling contaminated gloves |
Publications (1)
Publication Number | Publication Date |
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US2741410A true US2741410A (en) | 1956-04-10 |
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Family Applications (1)
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US260208A Expired - Lifetime US2741410A (en) | 1951-12-06 | 1951-12-06 | Method and apparatus for handling contaminated gloves |
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Cited By (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3067001A (en) * | 1961-07-19 | 1962-12-04 | David W Mccollum | Method and apparatus for sterilizing and applying elastic gloves to the human hand |
US4002276A (en) * | 1975-08-01 | 1977-01-11 | Poncy Mark P | Surgical glove donning system |
US4069913A (en) * | 1975-08-11 | 1978-01-24 | Harrigan Roy Major | Surgical glove package and fixture |
US4228935A (en) * | 1978-01-11 | 1980-10-21 | Madray Robert M | Gloves and holding rack therefor |
US4479571A (en) * | 1981-11-23 | 1984-10-30 | Eliot Sigdon A | Protective glove system |
US4485490A (en) * | 1983-06-06 | 1984-12-04 | Calspan Corporation | Apparatus for treating casualties in a contaminated area |
US4612916A (en) * | 1983-06-06 | 1986-09-23 | Calspan Corporation | Method for treating casualties in a contaminated area |
US4889266A (en) * | 1988-10-18 | 1989-12-26 | Wight Patrick W | Apparatus for donning sterile gloves and sterile glove package for use therewith |
US4898309A (en) * | 1988-01-28 | 1990-02-06 | Ultradent Products, Inc. | Apparatus used to facilitate the donning of elastic gloves |
US4915272A (en) * | 1988-07-13 | 1990-04-10 | David G. Vlock | Glove donning and removing machine |
US4922807A (en) * | 1989-09-29 | 1990-05-08 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Ballast system for maintaining constant pressure in a glove box |
WO1990006730A1 (en) * | 1988-12-17 | 1990-06-28 | Friedrich Panholzer | Device for changing gloves |
US4937881A (en) * | 1984-01-03 | 1990-07-03 | Kimberly-Clark Corporation | Garment device for handling and storing noxiuos materials |
US4971233A (en) * | 1988-08-29 | 1990-11-20 | Robert Keenan | Hygienic donning system for surgical gloves |
US5058785A (en) * | 1990-06-29 | 1991-10-22 | Successs Builders International | Apparatus and methods for donning and removing gloves |
DE4129780C1 (en) * | 1991-09-07 | 1992-07-02 | Rudolf 7000 Stuttgart De Bauer | |
US5456354A (en) * | 1994-04-19 | 1995-10-10 | Air Tite Industries, Inc. | Package dispenser for plurality of gloves |
US5685112A (en) * | 1994-09-29 | 1997-11-11 | Fara; Mark C. | Apparatus and method for removing structural parts of a building without contaminating adjacent areas |
US5868290A (en) * | 1997-04-25 | 1999-02-09 | Green, Sr.; David W. | Apparatus and method for detecting voids in and donning elastomeric gloves |
EP1004249A2 (en) * | 1998-11-24 | 2000-05-31 | Rosa Francesca Buscaino | Device for the practical use of working gloves of quick fitting and removal type |
US6193117B1 (en) * | 1996-10-17 | 2001-02-27 | Kevin Keith Poschelk | Apparatus and method for fitting and removal of gloves |
US6279792B1 (en) * | 2000-08-18 | 2001-08-28 | Thomas G. Neal | Apparatus facilitating the removal of a latex glove from the hand of a wearer |
US20080110944A1 (en) * | 2005-01-10 | 2008-05-15 | Paul Paine Webb | Method and apparatus for donning garments |
US20110089203A1 (en) * | 2009-10-15 | 2011-04-21 | Mcnair Eric Matthew | Footwear Remover and Drying Rack |
US10420621B1 (en) | 2016-10-18 | 2019-09-24 | Kurwin J. Binder | Glove remover |
US10517691B2 (en) | 2014-12-23 | 2019-12-31 | Surgitent Gmbh | Device for providing a sterile limited space for surgery |
US20210315402A1 (en) * | 2017-05-04 | 2021-10-14 | National Technology & Engineering Solutions Of Sandia, Llc | Disposable garment and donning system |
US11324562B2 (en) * | 2019-09-25 | 2022-05-10 | Majid Moghadam | Latex glove inflation assembly |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB190704221A (en) * | 1907-02-20 | 1907-12-19 | C A Hoefftcke Ltd | A New or Improved Apparatus for Facilitating the Putting On of Indiarubber Gloves. |
US964959A (en) * | 1910-04-18 | 1910-07-19 | William H Ermentrout | Stocking-turning machine. |
US1331207A (en) * | 1918-10-28 | 1920-02-17 | Mouneyrat Antoine | Anaerobic chamber |
US1642577A (en) * | 1925-11-12 | 1927-09-13 | Frederick T Carson | Apparatus for testing hygroscopic substances |
US1938685A (en) * | 1931-07-16 | 1933-12-12 | Harold E Breuls | Means for applying surgical gloves |
US1996377A (en) * | 1933-10-25 | 1935-04-02 | Donald T Hinchen | Elastic article applying device |
US2185711A (en) * | 1938-04-25 | 1940-01-02 | James A Reyniers | Biological apparatus |
US2340206A (en) * | 1942-11-09 | 1944-01-25 | Gordon E Richards | Device for sterilizing surgical gloves |
US2568415A (en) * | 1947-04-21 | 1951-09-18 | Shell Dev | Sampling and gauging head for tanks |
-
1951
- 1951-12-06 US US260208A patent/US2741410A/en not_active Expired - Lifetime
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB190704221A (en) * | 1907-02-20 | 1907-12-19 | C A Hoefftcke Ltd | A New or Improved Apparatus for Facilitating the Putting On of Indiarubber Gloves. |
US964959A (en) * | 1910-04-18 | 1910-07-19 | William H Ermentrout | Stocking-turning machine. |
US1331207A (en) * | 1918-10-28 | 1920-02-17 | Mouneyrat Antoine | Anaerobic chamber |
US1642577A (en) * | 1925-11-12 | 1927-09-13 | Frederick T Carson | Apparatus for testing hygroscopic substances |
US1938685A (en) * | 1931-07-16 | 1933-12-12 | Harold E Breuls | Means for applying surgical gloves |
US1996377A (en) * | 1933-10-25 | 1935-04-02 | Donald T Hinchen | Elastic article applying device |
US2185711A (en) * | 1938-04-25 | 1940-01-02 | James A Reyniers | Biological apparatus |
US2340206A (en) * | 1942-11-09 | 1944-01-25 | Gordon E Richards | Device for sterilizing surgical gloves |
US2568415A (en) * | 1947-04-21 | 1951-09-18 | Shell Dev | Sampling and gauging head for tanks |
Cited By (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3067001A (en) * | 1961-07-19 | 1962-12-04 | David W Mccollum | Method and apparatus for sterilizing and applying elastic gloves to the human hand |
US4002276A (en) * | 1975-08-01 | 1977-01-11 | Poncy Mark P | Surgical glove donning system |
US4069913A (en) * | 1975-08-11 | 1978-01-24 | Harrigan Roy Major | Surgical glove package and fixture |
US4228935A (en) * | 1978-01-11 | 1980-10-21 | Madray Robert M | Gloves and holding rack therefor |
US4479571A (en) * | 1981-11-23 | 1984-10-30 | Eliot Sigdon A | Protective glove system |
US4485490A (en) * | 1983-06-06 | 1984-12-04 | Calspan Corporation | Apparatus for treating casualties in a contaminated area |
US4612916A (en) * | 1983-06-06 | 1986-09-23 | Calspan Corporation | Method for treating casualties in a contaminated area |
US4937881A (en) * | 1984-01-03 | 1990-07-03 | Kimberly-Clark Corporation | Garment device for handling and storing noxiuos materials |
US4898309A (en) * | 1988-01-28 | 1990-02-06 | Ultradent Products, Inc. | Apparatus used to facilitate the donning of elastic gloves |
US4915272A (en) * | 1988-07-13 | 1990-04-10 | David G. Vlock | Glove donning and removing machine |
US4971233A (en) * | 1988-08-29 | 1990-11-20 | Robert Keenan | Hygienic donning system for surgical gloves |
US4889266A (en) * | 1988-10-18 | 1989-12-26 | Wight Patrick W | Apparatus for donning sterile gloves and sterile glove package for use therewith |
WO1990006730A1 (en) * | 1988-12-17 | 1990-06-28 | Friedrich Panholzer | Device for changing gloves |
US4922807A (en) * | 1989-09-29 | 1990-05-08 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Ballast system for maintaining constant pressure in a glove box |
US5058785A (en) * | 1990-06-29 | 1991-10-22 | Successs Builders International | Apparatus and methods for donning and removing gloves |
DE4129780C1 (en) * | 1991-09-07 | 1992-07-02 | Rudolf 7000 Stuttgart De Bauer | |
WO1993004637A1 (en) * | 1991-09-07 | 1993-03-18 | Rudolf Bauer | Device for putting on and drawing off gloves made of elastic material |
WO1995028339A1 (en) | 1994-04-19 | 1995-10-26 | Air Tite Industries, Inc. | Package dispenser for plurality of gloves |
US5456354A (en) * | 1994-04-19 | 1995-10-10 | Air Tite Industries, Inc. | Package dispenser for plurality of gloves |
US5685112A (en) * | 1994-09-29 | 1997-11-11 | Fara; Mark C. | Apparatus and method for removing structural parts of a building without contaminating adjacent areas |
US6193117B1 (en) * | 1996-10-17 | 2001-02-27 | Kevin Keith Poschelk | Apparatus and method for fitting and removal of gloves |
US5868290A (en) * | 1997-04-25 | 1999-02-09 | Green, Sr.; David W. | Apparatus and method for detecting voids in and donning elastomeric gloves |
EP1004249A2 (en) * | 1998-11-24 | 2000-05-31 | Rosa Francesca Buscaino | Device for the practical use of working gloves of quick fitting and removal type |
EP1004249A3 (en) * | 1998-11-24 | 2000-08-16 | Rosa Francesca Buscaino | Device for the practical use of working gloves of quick fitting and removal type |
US6279792B1 (en) * | 2000-08-18 | 2001-08-28 | Thomas G. Neal | Apparatus facilitating the removal of a latex glove from the hand of a wearer |
US7377410B1 (en) | 2005-01-10 | 2008-05-27 | Paul Paine Webb | Method and apparatus for donning garments |
US20080110944A1 (en) * | 2005-01-10 | 2008-05-15 | Paul Paine Webb | Method and apparatus for donning garments |
US20110089203A1 (en) * | 2009-10-15 | 2011-04-21 | Mcnair Eric Matthew | Footwear Remover and Drying Rack |
US9038200B2 (en) * | 2009-10-15 | 2015-05-26 | Eric Matthew McNair | Footwear remover and drying rack |
US10517691B2 (en) | 2014-12-23 | 2019-12-31 | Surgitent Gmbh | Device for providing a sterile limited space for surgery |
EP3847991A1 (en) | 2014-12-23 | 2021-07-14 | Surgitent GmbH | A device for providing a sterile limited space for surgery |
US11589950B2 (en) | 2014-12-23 | 2023-02-28 | Surgitent Gmbh | Device for providing a sterile limited space for surgery |
US10420621B1 (en) | 2016-10-18 | 2019-09-24 | Kurwin J. Binder | Glove remover |
US20210315402A1 (en) * | 2017-05-04 | 2021-10-14 | National Technology & Engineering Solutions Of Sandia, Llc | Disposable garment and donning system |
US11779143B2 (en) * | 2017-05-04 | 2023-10-10 | National Technology & Engineering Solutions Of Sandia, Llc | Disposable garment and donning system |
US11324562B2 (en) * | 2019-09-25 | 2022-05-10 | Majid Moghadam | Latex glove inflation assembly |
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