Endoscopic surgical instrument coupler with manual ring gear drive for moving steerable arm

A coupler on a surgical instrument for coupling to a motor case. A ring gear (3101) is provided on the coupler. Rotation of the ring gear drives at least one spool gear on the coupler to roll the cable around a connected spool (1701) and straighten a steerable arm (403) on the surgical instrument. T...

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Bibliographic Details
Main Authors KWOK KA WAI, HO DI-LANG, HE ZHUOLIANG, LYU JIACHI
Format Patent
LanguageChinese
English
Published 10.05.2024
Subjects
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Summary:A coupler on a surgical instrument for coupling to a motor case. A ring gear (3101) is provided on the coupler. Rotation of the ring gear drives at least one spool gear on the coupler to roll the cable around a connected spool (1701) and straighten a steerable arm (403) on the surgical instrument. The ring gear can be depressed to disengage from the spool gear. 一种手术器械上的用于耦合至电机箱的耦合器。环形齿轮(3101)设置在耦合器上。转动环形齿轮驱动耦合器上的至少一个线轴齿轮，以围绕所连接的线轴(1701)卷起线缆，并拉直手术器械上的可操纵臂(403)。环形齿轮能够被压下以与线轴齿轮脱离啮合。
Bibliography:Application Number: CN202410197395