发明授权
- 专利标题: Device for the production of a cold treatment-gas for cryotherapy
- 专利标题(中): 用于生产冷治疗气体的装置,用于冷冻治疗
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申请号: US56112申请日: 1987-06-01
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公开(公告)号: US4841969A公开(公告)日: 1989-06-27
- 发明人: Andreas Donnerhack , Kurt P. Schneider
- 申请人: Andreas Donnerhack , Kurt P. Schneider
- 申请人地址: DEX Frankfurt am Main
- 专利权人: Messer Griesheim GmbH
- 当前专利权人: Messer Griesheim GmbH
- 当前专利权人地址: DEX Frankfurt am Main
- 优先权: DEX3621425 19860625
- 主分类号: A61F7/00
- IPC分类号: A61F7/00 ; F17C9/02 ; F25D3/10 ; H05B3/82
摘要:
A device for producing cyrotherapy with liquid nitrogen includes a container for the liquid nitrogen with electrical heating in its interior. The container has a maximum volume of 50 l and the electrical heating is a heating element comprising a self-regulating strip heater secured in the interior of the container.
公开/授权文献
- USD384905S Watch band 公开/授权日:1997-10-14
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