Suture cutting tool for use with minimally invasive surgical instruments

A technique of minimally invasive surgery and cutting knives, which is applied in the field of surgical instruments and can solve the problems of patients with multiple wounds and delays in operation time

Active Publication Date: 2022-07-26
赵世晃
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When minimally invasive surgery is performed, the surgeon must rely on the use of minimally invasive surgical instruments. Taking the suture of gastrointestinal wounds during surgery as an example, the surgeon usually creates three small hole-shaped wounds on the patient, two of which are for microscopic surgery. Create needle forceps to enter the patient's body and hold the needle for suture, and another wound is to let the endoscope (including lighting) enter the patient's body to read the image of the affected part, and when the suture is completed, one way is to pull out one of the minimally invasive needle forceps And replace the minimally invasive instrument with thread trimming function to enter the patient's body to cut off the remaining sutures. This method will delay the operation time; The minimally invasive device with thread function enters the patient's body to cut off the remaining sutures, but this method will inevitably produce more wounds on the patient's body

Method used

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  • Suture cutting tool for use with minimally invasive surgical instruments
  • Suture cutting tool for use with minimally invasive surgical instruments
  • Suture cutting tool for use with minimally invasive surgical instruments

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Embodiment Construction

[0031] In order to facilitate the description of the central idea of ​​the present invention expressed in the column of the above-mentioned summary of the invention, it is now expressed with specific embodiments. Various objects in the embodiments are drawn according to proportions, sizes, deformations or displacements suitable for description, rather than the proportions of actual elements, which will be described first.

[0032] see Figure 1 to Figure 13 As shown, the present invention provides a suture cutting tool used with a minimally invasive surgical instrument. The applied minimally invasive surgical instrument 100 is a rod body 101, and two ends of the rod body 101 are respectively provided with a control part 102 and an actuating part The operator can hold the control part 102 and extend the end of the rod body 101 with the actuating part 103 into the patient's body to perform surgery. The following is a description of the first embodiment, wherein the minimally in...

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Abstract

The invention provides a suture cutting tool for use with minimally invasive surgical instruments. It has an end edge and a side edge. The body is provided with a cutting part on the end edge or side edge. After the body is buckled, the body can be positioned obediently and combined with the rod body for interlocking operation. The present invention is constituted by being introduced into the cutting portion and moving the rod body to cut the suture.

Description

technical field [0001] The present invention relates to a surgical instrument, in particular to a suture cutting tool used with a minimally invasive surgical instrument. Background technique [0002] In the process of minimally invasive surgery, only a few small hole-shaped wounds need to be opened on the patient, so that the minimally invasive surgical instruments can be inserted into the patient's body. With the help of endoscopy and imaging technology, the surgeon can clearly see the affected part for operation. Surgery, minimally invasive surgery has become quite popular at this stage. [0003] When performing minimally invasive surgery, surgeons must rely on the use of minimally invasive surgical instruments. Taking gastrointestinal wound suture during surgery as an example, surgeons generally open three small hole-shaped wounds on the patient, two of which are for microscopic surgery. The invasive needle forceps are inserted into the patient's body to hold the needle ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/04
CPCA61B17/0467A61B17/0469A61B17/0482
Inventor 赵世晃
Owner 赵世晃
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