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Dual-motor drive stapler

A dual-motor-driven, stapler technology, applied in the field of staplers, can solve the problems of high risk of incision infection, long time for patients to bear pain, long time required to cut tissue, etc., to reduce the risk of infection, Easy to sew and prevent damage

Inactive Publication Date: 2019-01-11
TIANJIN ONEHEALTH MEDICAL INSTR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The stapler is the first stapler in the world. It has been used for gastrointestinal anastomosis for nearly a century. It is a device used in medicine to replace traditional manual suture. Due to the development of modern technology and the improvement of production technology, the anastomosis currently used clinically The device is reliable in quality, easy to use, tight and suitable for tightness, especially its fast suturing, easy operation, and few side effects and surgical complications. Favored and respected by doctors, this makes the application rate of staplers higher. Most common staplers use a single motor to drive the blade to cut the tissue, which results in a longer time for cutting the tissue, which makes the patient suffer. Pain lasts longer and also increases the risk of incision infection

Method used

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Embodiment Construction

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0019] The present invention provides such Figure 1-3 The shown dual-motor-driven stapler includes a housing 1, the outer wall of the housing 1 is provided with a fixed ring 2, the bottom of the fixed ring 2 is provided with a control handle 3, and one end of the control handle 3 is hinged to the fixed ring 2, One end of the casing 1 is provided with an adjusting nut 4, and the inside of the casing 1 is provided with a first motor 5, and one side of the first...

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Abstract

The invention discloses a dual-motor drive stapler, including a shell, wherein a fixing ring is arranged on the out wall of the shell; a control handle is arranged at that bottom of the fixing ring; one end of the control handle is articulated with the fixing ring, an adjusting nut is arranged at one end of the shell, a first motor is arranged inside the shell, a first rotating shaft is arranged at one side of the first motor, a first blade is arranged at one end of the first rotating shaft, a suction block is arranged at one side of the first blade; and a second motor is arranged inside the shell. As the first motor and the second motor are arranged, when the doctor use the stapler, the first blade and the second blade can simultaneously run, and the end face gear drive the rack to drivethe second blade through the first gear and the second gear to drive the second rotation shaft, so that the rotation direction of the second blade is the same as that of the first blade, thereby cutting the tissue faster.

Description

technical field [0001] The invention relates to the technical field of staplers, in particular to a dual-motor driven stapler. Background technique [0002] The stapler is the first stapler in the world. It has been used for gastrointestinal anastomosis for nearly a century. It is a device used in medicine to replace traditional manual suture. Due to the development of modern technology and the improvement of production technology, the anastomosis currently used clinically The device is reliable in quality, easy to use, tight and suitable for tightness, especially its fast suturing, easy operation, and few side effects and surgical complications. Favored and respected by doctors, this makes the application rate of staplers higher. Most common staplers use a single motor to drive the blade to cut the tissue, which results in a longer time for cutting the tissue, which makes the patient suffer. The longer the pain, the greater the risk of infection at the incision. [0003] ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/115A61B17/3209
CPCA61B17/1155A61B17/3209
Inventor 李亚飞武俊李学军张健
Owner TIANJIN ONEHEALTH MEDICAL INSTR CO LTD