Title:
BLOOD VESSEL CLAMP APPLYING DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/000139
Kind Code:
A1
Abstract:
A blood vessel clamp applying device; the device is provided with a rail within an outer tube, and an elastic clamping abutting shape and a plurality of one-way clamping stopping shapes are disposed backward at intervals at a front end of the rail, a plurality of clips respectively being positioned at the elastic clamping abutting shape and the plurality of one-way clamping stopping shapes; a clamping nozzle that penetrates the outer tube is disposed in front of the rail, and a clip loading push rod and a coating pusher assembly that drives the clamping nozzle to clamp are provided within the outer tube; the clip loading push rod is provided with a prodding end that pushes the foremost clip as well as a plurality of one-way pushing shapes that push the remaining clips respectively; when the clip loading push rod moves forward or backward, the foremost clip may be fed into the clamping nozzle and be clamped, while the remaining clips are pushed to the next one-way clamping stopping shapes for positioning, and thus no spring is used in the described process and the plurality of clips do not push forward and backward so as to achieve an effect of smoother clip feeding movement during operation.
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Inventors:
CHANG KUO-YANG (CN)
Application Number:
PCT/CN2018/092663
Publication Date:
January 02, 2020
Filing Date:
June 25, 2018
Export Citation:
Assignee:
TAIWAN SURGICAL CORP (CN)
International Classes:
A61B17/12
Foreign References:
| CN106456185A | 2017-02-22 | |||
| CN1846636A | 2006-10-18 | |||
| CN105555207A | 2016-05-04 |
Attorney, Agent or Firm:
BEIJING HUI & XIN IP LAW OFFICE (CN)
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