发明授权
- 专利标题： Negative pressure therapy using wall suction
- 专利标题（中）： 负压治疗使用墙吸
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申请号： US09807403申请日： 1999-10-13
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公开(公告)号： US07553306B1公开(公告)日： 2009-06-30
- 发明人: Kenneth William Hunt , Keith Patrick Heaton
- 申请人： Kenneth William Hunt , Keith Patrick Heaton
- 申请人地址： US TX San Antonio
- 专利权人： KCI Licensing, Inc.
- 当前专利权人： KCI Licensing, Inc.
- 当前专利权人地址： US TX San Antonio
- 优先权： GB9822341.5 19981013
- 国际申请： PCT/GB99/03392 WO 19991013
- 国际公布： WO00/21586 WO 20000420
- 主分类号： A61F13/00
- IPC分类号： A61F13/00 ; A61M1/00 ; A61M27/00
摘要：
Apparatus for applying negative pressure therapy to a wound site, which comprises an open celled foam pad for application to the wound, a suction tube connecting the foam pad to a collection canister having a shut-off valve which closes the outlet from the canister when it is full, a tube for connecting the canister to a wall suction point or to a vacuum bottle, and a pressure detecting device connected to the suction tube between the foam pad and the canister for indicating when the pressure in the suction tube falls below a predetermined level.
信息查询
