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특허 상세정보

Integral refuse disposal system

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A61G-007/02    A47K-011/06    A47K-011/00    B65B-009/10   
미국특허분류(USC) 005/086.1; 280/250.1; 004/480; 053/459; 053/567
출원번호 US-0169410 (2005-06-29)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Cahill, von Hellens &
인용정보 피인용 횟수 : 7  인용 특허 : 33
초록

A refuse disposal system is formed integrally with a wheelchair. A foam pad is positioned on a rigid seat of a wheelchair; the foam pad and rigid seat are each provided with openings in registration with each other. An annular cartridge of compressed disposable tubing is positioned within an annular well formed in the bottom surface of the foam pad. The disposable tubing extends from the annular cartridge upward over the flange of the pad and downward through the opening in the rigid seat.

대표
청구항

What is claimed is: 1. An integral refuse disposal system comprising: (a) a wheelchair having a rigid seat with an opening therein; (b) removable foam pad having a top surface and a bottom surface and an opening extending therethrough, the opening positioned in registration with the opening in said rigid seat; (c) a seat member extending into the opening in said pad and positioned adjacent the top surface of said pad and having a flange resting on said top surface; (d) an annular well formed in said pad surrounding the opening in said pad; (e) an annul...

이 특허에 인용된 특허 (33)

  1. Malassigne Pascal ; Nelson Audrey L. ; Cors Mark. Advanced commode-shower wheelchair. USP2001016176508.
  2. Trkla Theodore A. (205 Ninth St. So. So. St. Paul MN 55075). All purpose wheelchair. USP1990084949408.
  3. Richards David C. (Wokingham GBX) Williams Maurice S. (Cranleigh GBX) Ward Brian (Blackwater GBX). Apparatus and methods for using packs of flexible tubing in packaging. USP1989094869049.
  4. Richards David C. (Wokingham GBX) Williams Maurice S. (Cranleigh GBX) Ward Brian (Blackwater GBX). Apparatus for producing layered tubes or rings. USP1991105056293.
  5. Richards David C. (Berkshire GBX) Williams Maurice S. (Cranleigh GBX) Ward Brian (Berkshire GBX). Apparatus for using packs of flexible tubing in packaging. USP1997015590512.
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  7. Richards David C. (Wokingham GBX) Williams Maurice S. (Cranleigh GBX) Ward Brian (Blackwater GBX). Cassette containing flexible tubing to be dispensed therefrom. USP1990064934529.
  8. Morand, Michel; Maufette, Claude; Pinsonnault, Maurice. Cassette for dispensing pleated tubing. USP2005126974029.
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  13. Chomik, Richard S.; Yoho, Mark. Composite trash container. USP2005066901974.
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  16. Cox Kathleen M. (17736 Larkspur La. Homewood IL 60430). Incontinence seat for a wheelchair. USP1996105564136.
  17. Britz Elizabeth A. (2303 1st St. New Port Richey FL 33552). Invalid chair. USP1987044654904.
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  22. Shero, Kathryn. Multi-function, comfort wheel chair. USP2003046539558.
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  26. Chomik, Richard S.; Schmehl, Stewart. Waste disposal apparatus. USP2005096941733.
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