A multi-head hemostatic clip that is convenient for shifting operation

A hemostatic clip, multi-head technology, applied in wound clips, medical science, surgery, etc., can solve the problems of increasing personnel cost and time cost, increasing the physical burden of patients, increasing the amount of bleeding of patients, etc., so as to reduce the physical burden and save money. Operation time and effect of reducing blood loss

Active Publication Date: 2021-01-05
THE SECOND HOSPITAL AFFILIATED TO WENZHOU MEDICAL COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned operation process that requires the use of multiple hemostatic clips for hemostasis requires a large number of medical staff, which increases the cost of personnel and time during the operation, and the process takes a long time, increases the amount of bleeding of the patient, and increases the physical burden on the patient

Method used

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  • A multi-head hemostatic clip that is convenient for shifting operation
  • A multi-head hemostatic clip that is convenient for shifting operation
  • A multi-head hemostatic clip that is convenient for shifting operation

Examples

Experimental program
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Effect test

Embodiment 1

[0045] Such as Figure 1 to Figure 3 Shown is a multi-head hemostatic clip, including an inner cylinder, a moving sleeve sleeved on the outside of the inner cylinder, and a number of operating rods. The moving sleeve includes a number of sliding parts arranged along the outer wall of the inner cylinder. There is a chute arranged along the length direction, and sliders are respectively provided on the inner wall where the slider contacts with the inner cylinder, and each independent slider can move relative to the inner cylinder through the slider and the chute, the inner cylinder is hollow, and the operating rod Including the pulling end and the operating end, the pulling ends of several operating rods are all arranged inside the inner cylinder, and the pulling ends are respectively fixed on the sliders of different sliding parts. The end of the inner cylinder is provided with a sheath tube 7, and the operating rod After passing through the sheath tube 7, the operating ends of...

Embodiment 2

[0049] Such as Figure 4 to Figure 21 Shown is a schematic structural view of the multi-head hemostatic clip 8 that is convenient for shifting operations in this embodiment. The difference from Embodiment 1 is that in this embodiment, the mobile sleeve is a complete cylindrical movable sleeve, which is sleeved in the inner cylinder. outside. In this embodiment, by rotating the rotating mechanism provided on the inner cylinder, different operating rods that can be separately controlled by a moving sleeve and the hemostatic clip 8 connected to the operating rods are adjusted.

[0050] The inner cylinder 1 is hollow, and the wall of the inner cylinder 1 is provided with a chute 11 arranged along the length direction, and the inner wall of the moving sleeve 2 is provided with a slider 21 . The moving sleeve 2 is sleeved on the outside of the inner cylinder 1. At this time, the slider 21 on the inner cylinder 2 is located in the chute 11 on the inner cylinder 1. The width of the s...

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PUM

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Abstract

The invention relates to a hemostatic clip and a multi-head hemostatic clip that is convenient for shifting operation, comprising an inner cylinder and a sheath tube, the inner cylinder is covered with a movable sleeve, the inner cylinder is hollow, and the wall of the inner cylinder is provided with a groove along the length direction. The chute, the inner wall of the moving sleeve is provided with a slider, the slider is set in the chute, the moving sleeve can move relative to the inner cylinder through the slider and the chute; a rotating mechanism is arranged between the inner cylinder and the sheath, and the rotation The mechanism pulls and controls different operating rods by rotating and adjusting the pulling mechanism, and after the operating ends of several operating rods pass through the sheath tube, several hemostatic clips are connected. The present invention can use the same operating handle to control a plurality of different operating levers respectively, eliminating the need for taking out and inserting different surgical instruments during endoscopic surgery, saving time for instrument replacement during endoscopic surgery, and reducing the operating time for patients. body burden.

Description

technical field [0001] The invention relates to the field of medical auxiliary equipment machinery, in particular to a multi-head hemostatic clip which is convenient for shifting operation. Background technique [0002] Gastrointestinal bleeding is a common emergency in internal medicine. Bleeding occurs in some affected areas, such as duodenal ulcer bleeding period and intestinal polyp shedding. It is difficult to stop the bleeding and heal in a short time after only drug treatment. With the development of endoscopic hemostasis technology, emergency endoscopic hemostatic clip hemostasis has become the first choice for the treatment of gastrointestinal bleeding. [0003] At present, clinically, the hemostatic clip is generally used to send the hemostatic clip into the patient's body for clamping and hemostasis. The hemostatic clip is mainly suitable for small artery bleeding, and most of the bleeding sites are turbulent. The hemostatic process requires rapid hemostasis and m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/122
CPCA61B17/122A61B17/1222A61B17/1285A61B2017/12004
Inventor 卢光荣钟金伟吴利敏夏盛隆叶梦思
Owner THE SECOND HOSPITAL AFFILIATED TO WENZHOU MEDICAL COLLEGE
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