发明名称 |
CRYOSURGICAL SPRAYING APPARATUS |
摘要 |
2106203 9216155 PCTABS00016 An insulated, compact, mobile cryosurgical instrument (11) is provided that has no moving parts in contact with a liquefied gas coolant retained in an insulated container. Upon interrupting normal venting from the container, the liquefied gas coolant will build up a pressure in the container which may be increased by a squeeze pressure device (35). That pressure will cause the liquefied gas coolant to spray from a nozzle (44) until normal venting is restored.
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申请公布号 |
CA2106203(A1) |
申请公布日期 |
1992.10.01 |
申请号 |
CA19922106203 |
申请日期 |
1992.03.09 |
申请人 |
SANDLIN FELIX W;WALLER JACK D |
发明人 |
SANDLIN FELIX W;WALLER JACK D |
分类号 |
A61B18/02;(IPC1-7):A61B17/36 |
主分类号 |
A61B18/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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