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Heat cells comprising exothermic compositions having absorbent gelling material 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F24J-001/00
출원번호 US-0233916 (2005-09-23)
등록번호 US7878187 (2011-01-18)
발명자 / 주소
  • York-Leung Wong, Vincent
출원인 / 주소
  • Wyeth LLC
대리인 / 주소
    Joel, Silver
인용정보 피인용 횟수 : 6  인용 특허 : 50

초록

The present invention is directed to heat cells that are suitable for incorporation into disposable heating wraps. The heat cells comprise an exothermic composition comprising an absorbent gelling material, wherein the absorbent gelling material provides for improved heat application in the relief o

대표청구항

What is claimed is: 1. A heat cell comprising a particulate exothermic composition wherein the particulate exothermic composition comprises: (a) from about 10% to about 90% by weight of iron powder having a median particle size of from about 50 μm to about 400 μm; (b) from about 1% to about 25% by w

이 특허에 인용된 특허 (50)

  1. Sprengard-Eichel, Cornelia; Kline, Mark James; Ehrnsperger, Bruno Johannes; Beckman, Tracey Elaine; Fisher, Constance Lee; Schmidt, Mattias; Roe, Donald Carroll; Tepper, Bruce Ernest, Absorbent article with thermal cell actuator.
  2. Zhang Jie (6232 S. Lorreen Dr. Salt Lake City UT 84121) Zhang Hao (5306 Cobble Creek Rd. ; Apt. 15J Salt Lake City UT 84117), Apparatus and methods for improved noninvasive dermal administration of pharmaceuticals.
  3. Walker Steven H. (Goodlettsville TN), Body warming device.
  4. Francis ; Jr. Sam E. (5260 Lake Washington Rd. Melbourne FL 32935), Chemical thermal pack and method of making same.
  5. Dunshee Wayne K. (St. Paul MN), Chemical thermal pack having an outer pouch provided with capillaries.
  6. Ueki Akio (Osaka JPX), Disposable body warmer.
  7. Ueki Akio (Osaka JPX), Disposable body warmer.
  8. Usui Akio (Tochigi JPX), Disposable body warmer.
  9. Cramer Ronald Dean ; Davis Leane Kristine ; Ouellette William Robert, Disposable elastic thermal back wrap.
  10. Davis Leane Kristine ; Cramer Ronald Dean ; Ouellette William Robert ; Kimble Dawn Michele ; Martini Amy Michelle, Disposable elastic thermal back wrap.
  11. Cramer Ronald Dean ; Davis Leane Kristine ; Ouellette William Robert, Disposable elastic thermal knee wrap.
  12. Davis Leane Kristine ; Cramer Ronald Dean ; Ouellette William Robert ; Kimble Dawn Michele, Disposable elastic thermal knee wrap.
  13. Cramer Ronald Dean ; Davis Leane Kristine ; Ouellette William Robert, Disposable thermal body pad.
  14. Davis Leane Kristine ; Cramer Ronald Dean ; Ouellette William Robert ; Kimble Dawn Michele, Disposable thermal body pad.
  15. Leane Kristine Davis ; Nancy Jean McCarthy, Disposable thermal body wrap.
  16. Cramer Ronald Dean ; Davis Leane Kristine ; Ouellette William Robert, Disposable thermal neck wrap.
  17. Davis Leane Kristine ; Cramer Ronald Dean ; Ouellette William Robert ; Kimble Dawn Michele ; Clear Sandra Hintz ; Martini Amy Michelle, Disposable thermal neck wrap.
  18. Ouellette William R. ; Clear Sandra H. ; Holstein Kurt E. ; Harvey Elizabeth M. ; Burkett Timothy A. ; Mallett Jean, Elastic back wrap having diamond-shaped thermal pattern and anti-slip means.
  19. Yasuki Ryuichi (Osaka JPX) Sahara Toshitsugu (Izumi JPX), Exothermic composition.
  20. Usui Akio,JPX, Exothermic device and an application pad using the same.
  21. Michihito Igaki JP; Takeshi Oka JP; Tadayuki Tokunaga JP; Shinichi Sato JP, Eye pillow.
  22. Brent McAfee, Head flexion mechanism for chiropractic table.
  23. Burkett Timothy Alan ; Mesaros Jody Marie ; McGuire Kenneth Stephen ; White Richard Keim, Heat cells.
  24. White Richard Keim, Heat cells.
  25. Sundstrom Staffan (Helsingborg SEX) Schnfeldt Lars (Helsingr DKX) Samuelsen Peter Boman (Rungsted Kyst DKX), Heat dressing comprising a heat generating unit and an adhesive layer.
  26. Dvoretzky Israel (39 Gateway Hamden CT 06514) Kuleza John E. (235 Wethersfield Rd. Berlin CT 06037), Heating pad for providing heat therapy.
  27. Miyashita Eiji (Kanagawa JPX), Hot compress structure.
  28. Perry ; 3rd Thomas William (474 Princeton Ave. Brick Town NJ 08723), Method and apparatus for making a thermal compress.
  29. Jie Zhang ; Hao Zhang ; Larry Rigby ; Wade A. Hull, Method for manufacturing a heat generating apparatus.
  30. Usui, Akio, Method for manufacturing thin body warming devices.
  31. Usui Akio,JPX, Method of controlling exothermic reaction of an exothermic composition, the exothermic composition, an exothermic device and an application pad.
  32. Agarwal, Naveen; Fish, Jeffrey E.; Weart, Ilona F.; Willis, Jeffrey M., Method of extending the therapeutic duration of a thermal therapy product.
  33. Barone Daniel Louis ; Ouellette William Robert, Method of manufacturing a disposable elastic thermal joint wrap.
  34. Higashijima ; Sunao, Packaged heat generator.
  35. Carn, Ronald M., Phase change material blend, method for making, and devices using same.
  36. Gary Curtis Joseph ; Piyush Narendra Zaveri, Product dispenser having internal temperature changing element.
  37. Purcell,Ricky W., Reflective heat patch.
  38. Bowen Michael L. (Arlington TX), Reusable heat or cold chemical therapy pack.
  39. Petersen ; Russell H. ; Weaver ; Edmund A. ; Kober ; Frederick P., Self-contained warming pad.
  40. Ono, Shigeyuki; Umeda, Tomoshige; Otsuji, Kazuya; Okawa, Wataru; Yoshihara, Toru, Steam-generating pad.
  41. Pelton Robert J. (Santa Ana CA), Therapeutic wrap.
  42. McGuire Kenneth S. ; Hamilton Peter W., Thermal cell having an oxygen permeable top sheet and a method of making a gas permeable material.
  43. Burkett Timothy A. ; Holstein Kurt E. ; Harvey Elizabeth M. ; Ouellette William R., Thermal neck wrap having wing shape and means for position maintenance.
  44. Cramer Ronald Dean ; Davis Leane Kristine ; Ouellette William Robert, Thermal pack having a plurality of individual heat cells.
  45. Viltro L. John (Hamilton OH) Ouellette William R. (Cincinnati OH) Davis Leane K. (Milford OH), Thermal pad having a common attachment and oxygen permeable side.
  46. Viltro L. John ; Ouellette William R. ; Davis Leane K., Thermal pad having a common attachment and oxygen permeable side.
  47. Agarwal, Naveen; Fish, Jeffrey Eldon, Thermal therapy pad with variable heat control.
  48. Wilson,Jeffrey Alan; Flick,Jonathan Wendell, Thermal treatment pack.
  49. Abe Katsutsugu (8-3 ; Wakabayashi 4-chome Setagaya-ku ; Tokyo JPX), Warming device for generating heat by controlled exothermic oxidation of iron powder.
  50. Stapf,Donald; Leland,Keith J., Warming pack with temperature uniformity and temperature stabilization.

이 특허를 인용한 특허 (6)

  1. Oka, Takeshi; Senda, Shouko, Heating element and heating implement containing the same.
  2. Coffey, Brendan; Schropp, Jr., Donald R.; Kwiatkowski, Krzysztof Czeslaw, Package heating apparatus.
  3. Cushman, Barry Michael; Kovar, Robert; Mulligan, Robert; Babin, Daniel; Galea, Anna; Slade, Jeremiah; Hirschman, Gordon B., Patient warming appliqué.
  4. Wong, Vincent York-Leung; Belkin, Marina; Hickson, Chad Kamil; Owens, Jr., Leroy Glenn, Portable moist heat system.
  5. Kowalski, Tara L.; Rees, Wayne; Spang, Ronald H.; Harris, Jennifer R.; Wei, Xiaolan, Portable steam generating device.
  6. Beckerdite, John; Pedicini, Christopher, Self-heating device for warming of biological samples.
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