Medical snare with hemostasis and administration functions

Abstract

The invention relates to the technical field of medical treatment, in particular to a medical snare with hemostasis and administration functions. The medical snare comprises a core rod and a hemostatic administration handle, a sliding ring, an electrode holder and an electrode are in sliding fit with the outer side of the core rod; an end cap is arranged at one end of the core rod, a protective sleeve is inserted and fixed in the middle of the end cap, a first outer tube is communicated in the protective sleeve, a second outer tube is communicated at one end of the hemostatic administration handle, the outer sides of the first outer tube and the second outer tube are sleeved in the multiple tube cavities, a traction steel wire is arranged in the first outer tube, and a snare is arranged atone end of the traction steel wire. In the medical snare, when the snare is used clinically, polyp and redundant tissues are excised, a medical worker inserts the air blowing administration device filled with hemostatic into the medicine inlet of the hemostatic administration handle, and sends the hemostatic to an excision part for administration and hemostasis through the air blowing administration device so that the secondary pain of a patient during administration and intubation is relieved, the operation time is shortened, and the operation efficiency is better improved.

Description

technical field [0001] The invention relates to the field of medical technology, in particular to a medical snare with the function of hemostatic administration. Background technique [0002] The snare is mainly used for the excision of various polyps and redundant tissues under the endoscope with high-frequency electricity. After the existing snare is used clinically, it will cause bleeding at the excision site, and a second intubation is required to stop bleeding at the excision site. , not only cause the patient's secondary pain during intubation, but also prolong the operation time, thereby reducing the operation efficiency, and there is an urgent need for a high-efficiency medical snare to replace the existing conventional snare. Contents of the invention [0003] The purpose of the present invention is to solve the shortcomings in the prior art, and propose a medical snare with the function of hemostatic administration. [0004] In order to achieve the above object,...

AI Technical Summary

Problems solved by technology

[0002] The snare is mainly used for the excision of various polyps and redundant tissues under the endoscope with high-frequency electricity. After the existing snare is used clinically, it will cause bleeding at the excision site, and a second intubation is required to stop bleeding at the excision site. , which not only causes secondary pain for patients during intubation, but also prolongs the operation time, thereby reducing the operation efficiency. There is an urgent need for a high-efficiency medical snare to replace the existing conventional snare

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