Title:
交換可能な作業チャネル
Document Type and Number:
Japanese Patent JP7301750
Kind Code:
B2
Abstract:
The systems, methods, and apparatus disclosed herein are directed to an exchangeable working channel for a surgical instrument comprising a proximal portion, a distal portion, and an instrument channel configured to receive the exchangeable working channel. The exchangeable working channel may comprise a shaft comprising a proximal region and a distal region; an inner surface defining a lumen extending through the shaft; and an outer surface configured to interface with the instrument channel of the surgical instrument. The exchangeable working channel may further comprise one or more locking members configured to releasably couple to the proximal portion or the distal portion of the surgical instrument. The exchangeable working channel may increase a service life of the surgical instrument as a worn working channel can be exchanged with a new one.
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Inventors:
Jenkins, Thomas, Earl
Application Number:
JP2019563418A
Publication Date:
July 03, 2023
Filing Date:
May 09, 2018
Export Citation:
Assignee:
Auris Health Incorporated
International Classes:
A61B17/94; A61B1/018
Domestic Patent References:
| JP2001231746A | ||||
| JP2014018232A | ||||
| JP2004129813A | ||||
| JP2010511440A | ||||
| JP2006204476A |
Foreign References:
| US5938586 | ||||
| US6464632 | ||||
| US4741326 |
Attorney, Agent or Firm:
Kiminobu Kato
Takafumi Oshima
Takafumi Oshima