发明申请
- 专利标题： Low Pressure Liquid Nitrogen Cryosurgical System
- 专利标题（中）： 低压液氮冷冻手术系统
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申请号： US12693962申请日： 2010-01-26
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公开(公告)号： US20100198205A1公开(公告)日： 2010-08-05
- 发明人: James B. Ross , Russell L. DeLonzor , Mathew J. Nalipinski , Keith Turner , David J. Foster , Samuel C. Richards , Michael R. Cane
- 申请人： James B. Ross , Russell L. DeLonzor , Mathew J. Nalipinski , Keith Turner , David J. Foster , Samuel C. Richards , Michael R. Cane
- 专利权人： Sanarus Technologies, LLC
- 当前专利权人： Sanarus Technologies, LLC
- 主分类号： A61B18/02
- IPC分类号： A61B18/02
摘要：
A cryosurgical system using a low-pressure liquid nitrogen supply, which requires only 0.5 to 1 bar of pressure to provide adequate cooling power for treatment of typical breast lesions. The pressure may be provided by supplying lightly pressurized air into the dewar, by heating a small portion of the nitrogen in the dewar, or with a small low pressure pump.
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