Endoscope puncture stapler for surgery

A technology of surgical operations and staplers, which is applied in the field of medical devices, can solve the problems of affecting postoperative recovery of patients, inability to suture a single layer of tissue in the abdominal wall, and poor suture effect, so as to achieve good suture effect, convenient adjustment, and enlarged The effect of scope
CN108969031AInactive Publication Date: 2018-12-11SICHUAN LIZHI JIUCHUANG INTPROP OPERATION CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
SICHUAN LIZHI JIUCHUANG INTPROP OPERATION CO LTD
Publication Date
2018-12-11
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to the field of medical apparatus and instruments, in particular to an endoscope puncture stapler for surgery. The stapler comprises a puncture needle and a support rod; a clamping opening used for clamping a suture is formed in the end of the puncture needle, the support rod is provided with a puncture hole cooperating with the puncture needle, a peritoneum positioning device is arranged on the support rod and comprises a sleeve sleeving the support rod and a support mechanism, the support mechanism comprises at least two connecting rod assemblies, each connecting rod assembly comprises at least two connecting sections rotationally connected with each other, a clamping groove used for clamping the suture is arranged on the joint of the two adjacent connecting sections, the sleeve slides along the support rod, the two adjacent connecting sections rotate relatively, the vertical distance between the clamping groove and the support rod is changed, positioning is conducted on the outermost side edge of the support mechanism, tissue on the two sides of a wound can be sewn layer by layer, the sewing effect is good, and the application range of the stapler is expanded.
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Description

technical field

[0001] The invention relates to the field of medical instruments, in particular to a laparoscopic poking stapler for surgical operations. Background technique

[0002] Laparoscopic surgery is a newly developed minimally invasive surgical method, mainly including pneumoperitoneum laparoscopic surgery and pneumoperitoneum-free laparoscopic surgery. During laparoscopic surgery, doctors only need to open a few The small hole, combined with the endoscope for inspection and treatment, can visually observe the patient's internal conditions in front of the computer screen, and perform precise surgical operations. It has the characteristics of less trauma, fewer complications, safety, and quick recovery.

[0003] However, because the laparoscopic puncture hole formed by laparoscopic surgery is small and deep, it is difficult for conventional intraoperative puncture needles to seal the peritoneum and fascia layer close to the inner wall of the abdominal cavity, so ge...

Claims

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