The United States of America as represented by the Department of Veterans Affairs
대리인 / 주소
Dykema Gossett PLLC
인용정보
피인용 횟수 :
13인용 특허 :
17
초록▼
The foldable frame of the wheelchair has an opening at the lower rear part thereof for receiving a commode or a tray which supports a removable pail. The seat has front and side cutouts to provide under seat access dual density supporting foam. The seat also has laterally projecting wings at the fro
The foldable frame of the wheelchair has an opening at the lower rear part thereof for receiving a commode or a tray which supports a removable pail. The seat has front and side cutouts to provide under seat access dual density supporting foam. The seat also has laterally projecting wings at the front thereof to facilitate lateral transfer of a patient. The armrests at each side of the wheelchair pivot upwardly and rearwardly of the chair. Locking members are provided for locking each arm support in its lowered position; and a release lever can be pushed to unlock each arm support. A pair of footrest supports are each contoured so as not to have any sharp edges and are provided with non-slip surfaces and a drain hole. Each footrest support is pivoted to a split block which is slidable vertically along an arm. The block can be tightened and loosened by a lever. A heel and ankle support is pivotally mounted at the front of the chair and is movable from a depending stored position to a generally horizontal position where it is retained for supporting the heel of a user. The pushrims are provided with a non-slip surface and the diameter thereof is increased to provide a better grip. Orthogonal hinges mounted to side frame members allow the frame to fold to a small volume. A carrying bag is provided for ease of transport.
대표청구항▼
The foldable frame of the wheelchair has an opening at the lower rear part thereof for receiving a commode or a tray which supports a removable pail. The seat has front and side cutouts to provide under seat access dual density supporting foam. The seat also has laterally projecting wings at the fro
The foldable frame of the wheelchair has an opening at the lower rear part thereof for receiving a commode or a tray which supports a removable pail. The seat has front and side cutouts to provide under seat access dual density supporting foam. The seat also has laterally projecting wings at the front thereof to facilitate lateral transfer of a patient. The armrests at each side of the wheelchair pivot upwardly and rearwardly of the chair. Locking members are provided for locking each arm support in its lowered position; and a release lever can be pushed to unlock each arm support. A pair of footrest supports are each contoured so as not to have any sharp edges and are provided with non-slip surfaces and a drain hole. Each footrest support is pivoted to a split block which is slidable vertically along an arm. The block can be tightened and loosened by a lever. A heel and ankle support is pivotally mounted at the front of the chair and is movable from a depending stored position to a generally horizontal position where it is retained for supporting the heel of a user. The pushrims are provided with a non-slip surface and the diameter thereof is increased to provide a better grip. Orthogonal hinges mounted to side frame members allow the frame to fold to a small volume. A carrying bag is provided for ease of transport. d MACHINE INDEPENDENT MEMORY MANAGEMENT SYSTEM WITHIN A RUN-TIME ENVIRONMENT, filed on Feb. 11, 1999 by Harlan Sexton et al., now U.S. Pat. No. 6,499,095; U.S. patent application Ser. No. 09/248,294 entitled ADDRESS CALCULATION OF INVARIANT REFERENCES WITHIN A RUN-TIME ENVIRONMENT, filed on Feb. 11, 1999 by Harlan Sexton et al.; U.S. patent application Ser. No. 09/248,297 entitled PAGED MEMORY MANAGEMENT SYSTEM WITHIN A RUN-TIME ENVIRONMENT, filed on Feb. 11, 1999 by Harlan Sexton et al., now U.S. Pat. No. 6,434,685; U.S. patent application Ser. No. 09/320,578 entitled METHOD AND ARTICLE FOR ACCESSING SLOTS OF PAGED OBJECTS, filed on May 27, 1999 by Harlan Sexton et al., now U.S. Pat. No. 6,401,185 issued Jun. 4, 2002; U.S. patent application Ser. No. 09/408,847 entitled METHOD AND ARTICLE FOR MANAGING REFERENCES TO EXTERNAL OBJECTS IN A RUNTIME ENVIRONMENT, filed on Sep. 30, 1999 by Harlan Sexton et al.; U.S. patent application Ser. No. 09/512,619 entitled METHOD FOR MANAGING MEMORY USING EXPLICIT, LAZY INITALIZATION IN A RUN-TIME ENVIRONMENT, filed on Feb. 25, 2000 by Harlan Sexton et al.; U.S. patent application Ser. No. 09/512,621 entitled SYSTEM AND METHODLOGY FOR SUPPORTING A PLATFORM INDEPENDENT OBJECT FORMAT FOR A RUN-TIME ENVIRONMENT, filed on Feb. 25, 2000 by Harlan Sexton et al.; and U.S. patent application Ser. No. 09/512,618 entitled METHOD AND APPARATUS FOR MANAGING SHARED MEMORY IN A RUN-TIME ENVIRONMENT, filed on Feb. 25, 2000 by Harlan Sexton et al. U.S. patent application Ser. No. 09/512,620 entitled USING A VIRTUAL MACHINE INSTANCE AS THE BASIC UNIT OF USER EXECUTION IN A SERVER ENVIRONMENT, filed on Feb. 25, 2000 by Harlan Sexton et al.
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이 특허에 인용된 특허 (17)
Haury Gilbert E. (Grafton OH) Patel Nathalal C. (Elyria OH) Lockard Walter G. (Elyria OH) Wiatrak Thomas R. (Brunswick OH) Curran Neal J. (Fairview Park OH), Adjustable rear wheel mounting assembly for wheelchairs.
Lockard Walter G. (Elyria OH) Hoekstra Herbert J. (Ridgeville OH) Boris Allen J. (Elyria OH) Nickles Douglas M. (Elyria OH), Length and width adjustable wheelchair.
Saloff William S. (Heather La. ; R.M. Gloversville NY 12078) Saloff David (91 Hillside Ave. Mount Kisco NY 10549), Seat system for preventing decubiti.
Kramer, Kenneth L.; Dahneke, Marshall S.; Wilcox, Reed N.; Schwanemann, David T.; Biondo, John P.; Ganance, Francis C.; Schultz, Scott A.; Hardy, Russell L.; Acton, Troy D., Chair.
Kramer, Kenneth L.; Dahneke, Marshall S.; Wilcox, Reed N.; Schwanemann, David T.; Biondo, John P.; Ganance, Francis C.; Schultz, Scott A.; Hardy, Russell L.; Acton, Troy D., Chair.
Kramer, Kenneth L.; Dahneke, Marshall S.; Wilcox, Reed N.; Schwanemann, David T.; Biondo, John P.; Ganance, Francis C.; Schultz, Scott A.; Hardy, Russell L.; Acton, Troy D., Chair.
Kramer, Kenneth L.; Dahneke, Marshall S.; Wilcox, Reed N.; Schwanemann, David T.; Biondo, John P.; Ganance, Francis C.; Schultz, Scott A.; Hardy, Russell L.; Acton, Troy D., Chair having powered leg extension.
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