Gastrointestinal surgical scissors

A surgical and gastrointestinal technology, applied in the field of medical devices, can solve the problems of inconvenience, poor practicability, affecting the doctor's vision, etc., to avoid secondary injuries, improve surgical accuracy, and increase active selectivity and adjustability. Effect

Active Publication Date: 2018-01-23
王文戈
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Gastrointestinal surgery is generally a minimally invasive surgery, and the design of the surgical scissors used in this type of surgery is light and simple. In the invention patent No. 201310600471.1, a kind of shell surgical scissors that can fix the gastrointestinal tract is mentioned. It includes two scissor arms and a connector connecting the two scissor arms. A finger ring is provided at the bottom of the scissor arm, an anti-slip sleeve is provided on the ring, a scissor blade is provided at the top of the scissor arm, and a Short puncture needles, the top of the scissors head is provided with arc-shaped crochet needles, the arc-shaped needles provided at the front section of the surgical scissors are likely to cause resistance scratches during the operation, the practicability is poor, and the length control of some small wounds is not accurate enough , the linear surgical scissors affect the doctor's field of vision when operating, and are inconvenient to use

Method used

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  • Gastrointestinal surgical scissors

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Embodiment

[0015] like figure 1 As shown, the present invention provides a kind of gastrointestinal surgical scissors, including scissors A1 and scissors B2, and the middle parts of the scissors A1 and B2 are connected together by the hinge shaft 11, the scissors A1 and the scissors The bottom of the body B2 is provided with a finger ring 10, and a sliding post 5 is installed on the hinge shaft 11 on the surface of the cutting body B2, and the cutting body B2 is equipped with a secondary rod 3 through the sliding post 5, and the secondary rod 3 passes through the knuckle groove 4 is divided into two sections, and the angle between the two sections is between 170-175°, the middle part of the auxiliary rod 3 is provided with a knuckle groove 4, and the sliding column 5 is installed in the knuckle groove 4, and the auxiliary rod 3 is installed in the knuckle groove 4. The top of the rod 3 is provided with an arc hook 7, the rear part of the auxiliary rod 3 is provided with a touch plate 6, ...

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PUM

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Abstract

The invention discloses gastrointestinal surgical scissors. The gastrointestinal surgical scissors comprise a scissor body A and a scissor body B the middles of which are connected with each other through a hinge shaft, the bottom of the scissor body A and the bottom of the scissor body B are both provided with finger rings, a sliding column is installed on the hinge shaft on the surface of the scissor body B, an auxiliary rod is installed on the scissor body B through the sliding column, the middle of the auxiliary rod is provided with a bevel groove, the sliding column is installed in the bevel groove, the top of the auxiliary rod is provided with an arc hook, the tail portion of the auxiliary rod is provided with a contact plate, and the back side of a blade of the scissor body B is provided with a replacement hook. By means of the gastrointestinal surgical scissors, the separation of the gastrointestinal tracts and accurate shearing and connection of target positions are achieved with one hand during a surgery.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a kind of gastrointestinal surgical scissors. Background technique [0002] Gastrointestinal surgery is generally a minimally invasive surgery, and the design of the surgical scissors used in this type of surgery is light and simple. In the invention patent No. 201310600471.1, a kind of shell surgical scissors that can fix the gastrointestinal tract is mentioned. It includes two scissor arms and a connector connecting the two scissor arms. A finger ring is provided at the bottom of the scissor arm, an anti-slip sleeve is provided on the ring, a scissor blade is provided at the top of the scissor arm, and a Short puncture needles, the top of the scissors head is provided with arc-shaped crochet needles, the arc-shaped needles provided at the front section of the surgical scissors are likely to cause resistance scratches during the operation, the practicability is poor,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/3201A61B17/02
Inventor 王文戈
Owner 王文戈
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