Laparoscopic Stapler

A stapler and laparoscopic technology, applied in the direction of surgical instruments, applications, etc., can solve problems such as unsmooth operation and complex structure, and achieve the effect of saving material costs

Active Publication Date: 2020-07-14
南京普立蒙医疗科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Corresponding suturing device also has corresponding improvement at this point, as publication number is CN1729939A, the application for the invention that is called " laparoscopic suturing device " and publication number is CN101449989A, the name is called the invention application of " laparoscopic suturing knotter ", all are In order to improve the flexibility of suturing, but the structure is more complicated and the operation is not smooth

Method used

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Embodiment Construction

[0017] Below in conjunction with embodiment the present invention is further described.

[0018] Such as figure 1 As shown, a laparoscopic stapler includes a sewing needle 1, a main rod 3, and a handle 4. The main rod 3 is a hollow rod, and the tail of the main rod 3 is fixed on the handle 4; the front end surface of the main rod 3 is provided with a first The needle fixing hole 31 and the front side of the main rod 3 are provided with a second needle fixing hole 32 , and the second needle fixing hole 32 runs through the main rod 3 transversely. Such as figure 2 As shown, the insertion port 321 of the second needle fixing hole 32 is a bell mouth, and the fixing port 322 of the second needle fixing hole is slightly larger than the tail diameter of the sewing needle 1. During operation, the sewing needle 1 can be inserted into the second sewing needle more conveniently. Two sewing needles are fixed in the hole 32.

[0019] The main rod 1 is provided with an internal fixing r...

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PUM

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Abstract

The invention discloses a laparoscope stitching instrument, which comprises a stitching needle (1), a main rod (3) and a handle (4), wherein the main rod (3) is a hollow rod, and the tail of the mainrod (3) is fixed to the handle; a first stitching needle fixing hole (31) is formed in the end face of the front end of the main rod (3); a second stitching needle fixing hole (32) is kept in the sideface of the front end of the main rod (3), and the second stitching needle fixing hole (32) transversely runs through the main rod (3); an inner fixing rod (5) is arranged in the main rod (1); the stitching needle (1) is a W-shaped needle which is lower than 5mm; a flat covering knob is arranged on the tail section of the stitching needle; a reel placing groove is kept in the part, close to the lower side of the main rod (3), of the handle (4); a reel fixing shaft is arranged in the reel placing groove; and a thread passing hole, which goes through the handle, is formed in the wall of the reel placing groove. The laparoscope stitching instrument provided by the invention is beneficial for a stitching machine to flexibly move in and out of an abdominal cavity; and in a laparoscopic surgery, the stitching needle can flexibly conduct stitching and knotting in various directions in a body.

Description

technical field [0001] The invention relates to a mobile phone instrument for treating celiac disease, in particular to a laparoscopic suturing device which can flexibly perform suturing operations during surgery. Background technique [0002] Laparoscopy plays an important role in the diagnosis and treatment of abdominal diseases, but in laparoscopic surgery such as the basic suturing of laparotomy, most of the flexibility is lost. In order to make up for the deficiency, simple but dangerous thermocoagulation, electrocoagulation, laser, clips, staples, etc. are used to stop bleeding or align tissues under laparoscopy, but careless operation may cause severe bleeding or necrosis of surrounding tissues, resulting in The patient died. Corresponding suturing device also has corresponding improvement at this point, as publication number is CN1729939A, the application for the invention that is called " laparoscopic suturing device " and publication number is CN101449989A, the na...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/04
CPCA61B17/0469A61B17/0483A61B17/0491
Inventor 李法升
Owner 南京普立蒙医疗科技有限公司
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