Natural orifice surgical instrument support structure with variable rigidity made of sponge and its method of use
MA52340AUndetermined Publication Date: 2021-03-03TIANJIN UNIV
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Patent Information
- Application Number
- MA52340
- Authority / Receiving Office
- MA · MA
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2018-04-24
- Filing Date
- 2018-06-29
- Publication Date
- 2021-03-03
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