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A hose-type tubular stapler

A stapler and hose-type technology, which is applied in the field of hose-type tube-type staplers, can solve problems such as intestinal injury, and achieve the effects of reducing damage, compact circuit layout, and easy precise control

Active Publication Date: 2021-11-16
SUZHOU FRANKENMAN MEDICAL EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, since the digestive tract of the human body has many bends, unlike open surgery, which has a large operating space, the tubular stapler needs to pass through the curved intestinal tract when it reaches the deeper affected part, while the tubular stapler of the prior art Both are hard shells, which are easy to damage the intestinal tract

Method used

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  • A hose-type tubular stapler
  • A hose-type tubular stapler
  • A hose-type tubular stapler

Examples

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Embodiment Construction

[0034] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Apparently, the described embodiments are only some of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0035] In this example, see Figure 1-9 , provides a hose-type tubular stapler, which can be specifically used in the human digestive tract, and can also be used in other scenarios that require a tubular stapler. Specifically, it includes a handle housing 1, a connecting outer tube 2 is provided at the distal end of the handle housing 1, and a staple cartridge assembly 3 and an anvil 4 corresponding to the staple cartridge assembly 3 are provided at the distal end of the con...

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PUM

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Abstract

The application provides a hose-type tubular stapler comprising a handle housing, the distal end of the handle housing is provided with a connecting outer tube, and the distal end of the connecting outer tube is provided with a staple cartridge assembly and an anvil corresponding to the staple cartridge assembly The anvil drive assembly and the push nail assembly are at least partially disposed in the connecting outer tube and / or the handle housing, and the anvil drive assembly and the push nail assembly are partly arranged in the connecting outer tube It can be bent and deformed, and a controllable hose is arranged inside the connecting outer tube, and the bending direction and angle of the distal end of the controllable hose are controlled by a bending control assembly. The application can smoothly enter the curved natural passage of the human body through the flexibility of the end angle and the steerable direction, which reduces the damage to the human body when the stapler reaches the diseased site.

Description

technical field [0001] The invention relates to a medical device, in particular to a hose-type tubular stapler. Background technique [0002] Stapler is used in medicine to replace traditional manual suturing equipment. Due to the development of modern technology and the improvement of manufacturing technology, the clinically used stapler is reliable in quality, easy to use, tight and suitable for tightness, especially its fast suturing and easy operation. And it has few side effects and surgical complications, and it also enables tumor resection that was unresectable in the past. [0003] Among them, the staplers include tubular staplers according to their shapes and uses, which are usually used for digestive tract anastomosis, and can also be called digestive tract staplers. The connection structure between the puncture cone and the nail seat of the digestive tract stapler, including the nail seat and the puncture cone, for example, in the operation of anorectal hemorrhoi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/115
CPCA61B17/1155A61B2017/00818
Inventor 向长林金富康
Owner SUZHOU FRANKENMAN MEDICAL EQUIP