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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Constant pressure seating system

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A47C-027/10    A61G-070/57   
미국특허분류(USC) 56/53 ; 56/54 ; 56/559 ; 57/09 ; 57/13 ; 29/728.43
출원번호 US-0863674 (1997-05-27)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Bromberg & Sunstein LLP
인용정보 피인용 횟수 : 46  인용 특허 : 34
초록

A cushion system for supporting a body such as a seated person at risk of developing pressure sores. An array of one or more foam members is biased such that each foam member exhibits a substantially constant force per unit area when supporting the body. The bias may be passive, by choice of foam characteristics, and additionally, may be applied actively by providing a gas to the foam and controlling the pressure of the gas in response to the pressure conditions at the interface with the supported body.

대표
청구항
▼

[ We claim:] [1.] A cushion system for supporting a body of a person, the cushion system comprising:a. a plurality of foam members, each foam member having an outside surface and a length, each foam member exhibiting substantially constant pressure over a range of compression of the member caused by providing support to the body, the range of compression corresponding to constant pressure having an onset substantially at a pressure exerted by the supported body of the person, each foam member disposed such that the outside surface of each foam member is ...

이 특허에 인용된 특허 (34)

  1. Mattson Roy D. (2194 Deer Pass Trail White Bear Lake MN 55110). Adjustable firmness cushion with multiple layered foam-filled compartments. USP1983024371997.
  2. Murphy Michael E. (LaCrescent MN). Adjustable hospital mattress with removable inserts. USP1986124628557.
  3. Smith Jack E. (Dayton OH) Hoying John F. (Dayton OH). Alternating pressure pad car seat. USP1991075029939.
  4. Kadish Ehud (49945 Moshav Neve Yarak ILX). Body rest with means for preventing pressure sores. USP1989014799276.
  5. Graebe Robert H. (4 Signal Hill Blvd. Belleville IL 62223). Cellular cushion. USP1987104698864.
  6. Graebe Robert H. (4 Signal Hill Blvd. Belleville IL 62223). Constant force cushion. USP1987124713854.
  7. Everard Lloyd D. (Kent WA) Wridge ; Jr. Wilbur S. (Portland OR). Constant pressure load bearing air chamber. USP1992095142717.
  8. Wridge ; Jr. Wilbur S. (Portland OR) Everard Lloyd D. (Kent WA). Constant pressure load bearing air chamber. USP1991024995124.
  9. Bloch Grard (Strasbourg FRX) Loeb Jean (Strasbourg FRX). Controlled-rigidity supporting element. USP1992115159726.
  10. Hannagan Angus P. D. (Waterlooville GB2) McGrath Michael A. (Portsmouth GB2). Cushion. USP1996035500965.
  11. Navach Joseph H. (Van Nuys CA) Phillips Robert E. (N. Hollywood CA) Felton Robert M. (Calabasas CA). Cushion. USP1992115163737.
  12. Blaha Joseph W. (Pattersonville NY). Damped air displacement support system. USP1993115259080.
  13. Ackley Robert E. (8 Faversham Cir. Greenville SC 29607). Encapsulated foam pad. USP1994115360653.
  14. Graebe Robert H. (4 Signal Hill Blvd. Belleville IL 62223). Expandable multicelled cushioning structure. USP1977014005236.
  15. Schulman David A. (7701 Newton Ave. North Brooklyn Park MN 55444). Fluid pressurized cushion. USP1989084852195.
  16. Weinstein James D. (1109 Woodland Dr. Bridgeport WV 26330). Fluid-like support device. USP1996095558314.
  17. Pouch William H. (P.O. Box 26688 Greenville SC 29616-1688). Foam cushion for use with a wheel chair. USP1992015079790.
  18. Bexton Robert A. (3030 Saratoga St. Bakersfield CA 93306). Gel-filled, variably-adjustable cushioning system for supporting a person. USP1988124788730.
  19. Robbins William E. (4850 Sutton Ave. Melbourne FL 32901) Richardson Robert H. (8361 Sylvan Dr. Melbourne FL 32901). Inflatable pillow support. USP1979114175297.
  20. Eady Donald Geoffrey (West Vancouver CAX). Mattress assembly. USP1990084951335.
  21. Tappel James G. (Prairieville Township ; Barry County MI) Hopper Christopher J. (Oshtemo Township ; Kalamazoo County MI) Travis Stephen C. (Paw Paw Township ; VanBuren County MI). Mattress for retarding development of decubitus ulcers. USP1994075325551.
  22. Schwartz Jack (3450 Drummond ; Suite 724 Montreal ; Quebec CAX H3G 1Y2). Mattress system. USP1996055513402.
  23. Jacobson Theodore L. (1237 Chestnut St. #4 San Francisco CA 94109-1048) Hall Charles P. (5815 Bennett Valley Rd. Conoma County ; Santa Rosa CA 95404). Mattress which conforms to body profile. USP1987084688283.
  24. Graebe, Robert H.. Multicell cushion. USP1985094541136.
  25. Holdredge Terry K. (346 Town Creek Dr. Anderson SC 29621). Pneumatic wheel chair cushion for reducing ischemic injury. USP1995015379471.
  26. Nissen George P. (Cedar Rapids IA). Seat cushion. USP1991075033133.
  27. Rogers John E. (P.O. Box 1437 Blue Jay CA 92317). Seat cushions and body supports, and fitting instruments for the same. USP1991115068504.
  28. Rogers John E. (P.O. Box 1437 Blue Jay CA 92317). Seat cushions including a plurality of individual support cells. USP1992095144705.
  29. Schulman David A. (7701 Newton Ave. N. Brooklyn Park MN 55444). Seat having movable supporting surfaces. USP1985064524762.
  30. Seiler Walter O. (Allschwil CHX). Therapeutic mattress, in particular for preventing or curing decubitus ulcers. USP1990084947500.
  31. Nemoto, Akira. Vehicle seat. USP1985114555140.
  32. Raburn Richard W. (Mauldin SC) Wickis ; Jr. Fred T. (Greer SC). Wheelchair cushion and cover. USP1996105568660.
  33. Raburn Richard W. (Mauldin SC) Wickis ; Jr. Fred T. (Greer SC). Wheelchair cushion and cover. USP1995105459896.
  34. Siekman Allen R. (Amherst OH) Nachod ; III Julius E. (Lakewood OH). Wheelchair cushion utilizing foams of different stiffnesses. USP1995085442823.

이 특허를 인용한 특허 피인용횟수: 46

  1. Pirzada, Shahzad. Active fluid channeling system for a bed. USP2003056564411.
  2. Walker, Brock. Active response seating system. USP2017069675179.
  3. Walker, Brock. Active response seating system. USP2013038398170.
  4. Walker, Brock. Active response seating system. USP2015069049937.
  5. Giori, Gualtiero G.; Giori, Janine. Adjustable foam mattress. USP2005086922863.
  6. Adams, Christina L.. Adjustable matrix wheelchair seat. USP2003036536791.
  7. Graebe, Jr., William F.. Air cushion control system. USP2009097583199.
  8. Dry, Alan George. Air suspended seat having auxiliary air supplies for comfort, dimensional adjustment, and personalized comfort DNA. USP2017109776537.
  9. Sonobe, Teruo. Bedding. USP2005026848136.
  10. Habboub, Amin K.; Koepke, Marcus C.; Phillips, Matthew J.; Schultz, Craig H.. Body support system. USP2003076598251.
  11. Habboub, Amin K.; Koepke, Marcus C.; Phillips, Matthew J.. Body support system with energy dissipation means. USP2004026687933.
  12. Odderson, Ib R.. Body supporting, serial inflating seat. USP2004086782573.
  13. Fraser,Kevin Gerard; Matsler,Winfield Russell. Cellular cushions and methods of fabricating. USP2008107434282.
  14. Hill, Charles C.; Hill, Theodore B.; Anderson, Carly A.. Continuous wave cushioned support. USP2004016671911.
  15. Skinner, Andrew F.; Richards, Sandy M.; Lubbers, David P.; Dixon, Steven A.; Stacy, Richard B.; Bhai, Aziz A.. Control for pressurized bladder in a patient support apparatus. USP2015089107511.
  16. Skinner, Andrew F.; Richards, Sandy M.; Lubbers, David P.; Dixon, Steven A.; Stacy, Richard B.; Bhai, Aziz A.. Control for pressurized bladder in a patient support apparatus. USP2013128620477.
  17. Skinner, Andrew F.; Richards, Sandy M.; Lubbers, David P.; Dixon, Steven A.; Stacy, Richard B.; Bhai, Aziz A.. Control for pressurized bladder in a patient support apparatus. USP2012018090478.
  18. Cadogan, David P.. Deployable space frame and method of deployment therefor. USP2004056735920.
  19. Cuddihy, Mark A.; Rao, Manoharprasad K.. Detecting occupant presence on a vehicle seat. USP20181110137802.
  20. Wilkinson,John W.; Wilkinson,John C.. Discrete cell body support and method for using the same to provide dynamic massage. USP2008107434283.
  21. Wijesundara, Muthu; Carrigan, Wei. Fluid-driven bubble actuator arrays. USP20180910064744.
  22. Gonnelli, Robert R.; McAllister, Devin V.; Levesque, Steven F.. Hydraulically actuated pump for fluid administration. USP2015099125983.
  23. Gonnelli, Robert R.; McAllister, Devin V.; Levesque, Steven F.. Hydraulically actuated pump for fluid administration. USP2016129511187.
  24. Gonnelli, Robert R.. Hydraulically actuated pump for long duration medicament administration. USP2009057530968.
  25. Gonnelli, Robert R.; McAllister, Devin V.; Levesque, Steven F.. Hydraulically actuated pump for long duration medicament administration. USP2015079072828.
  26. Wilkinson, John W.. Inflatable cushioning device with manifold system. USP201311RE44584.
  27. Wilkinson, John W.. Inflatable cushioning device with manifold system. USP2012028122545.
  28. Kohlman, Steve. Inflation level monitoring system for inflatable cushions. USP2005026848135.
  29. Zenk, Raphael; Franz, Matthias; Durt, Alexander; Lein, Rudolf. Method and device for adjusting a seat. USP2013128616654.
  30. Gonnelli, Robert R.. Methods and devices for delivering GLP-1 and uses thereof. USP2015079089636.
  31. Coulter, Stewart M.; Gray, Brian G.; van der Merwe, Dirk A.; Dastous, Susan D.; Pawlowski, Daniel F.. Mobility device control system. USP20190310220843.
  32. Mason, Matteo. Modular support element. USP2016029265354.
  33. Gonnelli, Robert R.; Levesque, Steven F.; Nardi, Ronald V.. Multi-cartridge fluid delivery device. USP2017069687599.
  34. Gonnelli, Robert R.; Levesque, Steven F.; Nardi, Ronald V.. Multi-cartridge fluid delivery device. USP2013018361053.
  35. Levesque, Steven F.; Gonnelli, Robert R.; Nardi, Ronald V.. Multi-cartridge fluid delivery device. USP2014098821443.
  36. Dry, Alan George. Passive pressure recovery device for passive air suspended seats. USP20181010086730.
  37. Lafleche, Patrick; Girard, Jean-Francois; Wong, Patrick Gaudreau; Lacasse, Sylvain; Viger, Sebastien. Patient support. USP2014128910334.
  38. Lafleche, Patrick; Girard, Jean-Francois; LaCasse, Sylvain. Patient/invalid handling support. USP2017119820904.
  39. John, Poly Puthur; Iyer, S. Shyam Sundar; Prabhudevaiah, Manjunatha. Pneumatic comfort seats. USP2017089725177.
  40. VanSteenburg, Kip. Reversed air mattress. USP2005036868569.
  41. Carlson, J. Martin; Payette, Mark J.. Seat cushion. USP2012058177302.
  42. Fourrey, Fran.cedilla.ois; Liaigre, Laurent. Seat pan producing a massaging effect, in particular for automobile vehicle. USP2003126663178.
  43. Pirzada, Shahzad. System, device and process for remotely controlling a medical device. USP2016039278183.
  44. Pirzada, Shahzad. System, device and process for remotely controlling a medical device. USP2011098015972.
  45. Call, Evan. Systems and methods for providing a self deflating cushion. USP2013118584286.
  46. Kohlman,Steve. User adjustable motorcycle seat cushion with independently inflatable and deflatable ischial support cell and gluteous support cell. USP2008117455355.

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