发明授权
- 专利标题: Tracheostomy and endotracheal units
- 专利标题(中): 气管切开术和气管内单位
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申请号: US635684申请日: 1975-11-26
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公开(公告)号: US4029105A公开(公告)日: 1977-06-14
- 发明人: Robert C. Faust
- 申请人: Robert C. Faust
- 申请人地址: WI Milwaukee
- 专利权人: Will Ross, Inc.
- 当前专利权人: Will Ross, Inc.
- 当前专利权人地址: WI Milwaukee
- 主分类号: A61M16/04
- IPC分类号: A61M16/04 ; A61M25/00
摘要:
Tracheostomy tube units are provided with a nonresilient annular ring within the tubing connector wall intermediate a tubing connector ferrule and the distal end of the tubing connector, thereby preventing inadvertent and undesired removal of the ferrule during connection and disconnection of accessory tubing.
公开/授权文献
- US5827938A Preparation of amines and aminonitriles 公开/授权日:1998-10-27
信息查询
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