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특허 상세정보

Vacuum jacketed steam sterilizer

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A61L-002/08   
미국특허분류(USC) 422/026 ; 422/01 ; 422/297 ; 422/300
출원번호 US-0783504 (1997-01-14)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Fay, Sharpe, Beall, Fagan, Minnich & McKee
인용정보 피인용 횟수 : 10  인용 특허 : 11
초록

A pressure vessel (12) has a chamber (10) closed by a door (14). Steam, from a steam source (38) is selectively supplied to the interior of the pressure vessel to sterilize received items. The pressure vessel has an electric heater (24) for a steam passage or jacket (50) extending circumferentially therearound to heat the pressure vessel wall above the saturation temperature to prevent condensation within the pressure vessel. A vacuum jacket (20) surrounds the pressure vessel and the heater to provide an annular vacuum insulation region. A vacuum pump (3...

대표
청구항

[ Having thus described the preferred embodiment, the invention is now claimed to be:] [10.] A method of sterilization comprising:evacuating an enclosed annular region between a pressure vessel and a vacuum jacket to draw the annular region to a vacuum;placing items to be sterilized within an interior chamber of the pressure vessel;heating the pressure vessel;drawing a vacuum within the pressure vessel;introducing steam into the interior of the pressure vessel without introducing steam into the enclosed annular region;maintaining the vacuum within the en...

이 특허를 인용한 특허 피인용횟수: 10

  1. Graibus, Richard B; Turner, Jimmy L; McCullough, Charles T; Williams, Dennis K; Sulitis, Edward L. Automated super heated steam generators. USP2015049002183.
  2. Hill, Aaron L.; Goughnour, Jeffrey A.; Logue, Leslie M.; Dougherty, Frank E.. BIER vessel high-speed biological indicator shuttling system. USP2009067544325.
  3. Coyle, Michael J.; Gatchell, Ronald A.; Stewart, Philip Marc; Maalouf, Kimberly S.. External condensation tank for a sterilizer. USP200908D598565.
  4. Coyle, Michael J.; Chow, George; Gatchell, Ronald A.; Stewart, Philip Marc; Maalouf, Kimberly S.. Handle for portable sterilizing apparatus. USP200908D598564.
  5. Graibus, Richard B; Turner, Jimmy L; McCullough, Charles T; Williams, Dennis K; Sulitis, Edward L. Methods for super heated steam generation. USP2015049002184.
  6. Coyle, Michael J.; Chow, George; Gatchell, Ronald A.; Stewart, Philip Marc; Maalouf, Kimberly S.. Portable sterilizing apparatus. USP200910D603053.
  7. Coyle, Michael J.; Gatchell, Ronald A.; Jones, Richard L.; Stewart, Philip Marc; Clapp, James E.; Harris, Dennis L.. Portable sterilizing apparatus for surgical and dental instruments. USP2012088236253.
  8. Buczynski, Peter J.. Steam sterilizer. USP2014108865087.
  9. Graibus, Richard B; Turner, Jimmy L; McCullough, Charles T; Williams, Dennis K; Sulitis, Edward L. Superheated steam generators. USP2015069057516.
  10. Coyle, Michael J.; Gatchell, Ronald A.; Jones, Richard L.; Stewart, Philip Marc; Clapp, James E.; Harris, Dennis L.. Water management system for sterilizer. USP2012088252246.