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Medical surgical instrument scissors

A technology of surgical instruments and scissors, which is applied in the field of medical surgical instruments and scissors, can solve problems such as short service life, high production cost, and difficult processing, and achieve the effects of reducing production costs, convenient operation, and reducing processing difficulty

Inactive Publication Date: 2017-08-04
CHONGQING CHANGLINMEDREA MEDICAL SCI & TECH LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems of high production cost, difficult processing, difficult disinfection, easy damage and short service life of existing hinged scissors, the present invention provides a medical surgical instrument scissors

Method used

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  • Medical surgical instrument scissors
  • Medical surgical instrument scissors
  • Medical surgical instrument scissors

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Embodiment Construction

[0027] A medical surgical instrument scissors of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0028] attached figure 1 It is a schematic front view of a medical surgical instrument scissors with a connecting rod of the present invention, with figure 2 It is a schematic diagram of side view opening of a medical surgical instrument scissors of the present invention, with image 3 It is a side view closed schematic diagram of a medical surgical instrument scissors of the present invention, with Figure 4 It is a schematic diagram of a medical surgical instrument scissor blade of the present invention being closed at 0° to 180° on the left side of the closing direction, with Figure 5 It is a schematic diagram of the blade of a medical surgical instrument scissors according to the present invention being closed at 0° to 90° along the upper side of the closing direction. Figure 6 It is a schemat...

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Abstract

Scissors are one of most common instruments used in surgeries. Existing medical surgical instrument scissors are of a stainless multi-blade structure and depend on hinge connection combination, and doctors operate handles to drive front scissor blades through traction steel wires and hinges to finish tissue or suture cutting. The existing scissors are complex in structure and complex in manufacturing process, increase production cost, and are difficult to clean and sterilize after use and effects safety and hygiene of surgeries. Besides, tiny hinge structures are limited in bearing capacity, are easy to damage after being used for a certain number of times, increase production cost and shorten the service life. The invention provides a pair of medical surgical instrument scissors in order to solve the problems that the existing hinge type scissors are high in production cost, large in processing difficulty, difficult to sterilize, easy to damage and short in service life. Scissor blades are driven to be opened and closed through relative moving of a push pipe and a connection rod, the scissors include two scissor blades and a connection rod, and the two scissor blades are oppositely arranged in an up-down mode.

Description

technical field [0001] The invention relates to the field of laparoscopic surgical instruments, in particular to a medical surgical instrument scissors. Background technique [0002] Scissors are one of the most commonly used instruments in surgical operations. The current medical surgical scissors are stainless steel multi-piece structures, relying on the combination of hinge connections. The doctor manipulates the handle to drive the front scissors through the traction wire and hinge to complete the cutting of tissues or sutures. The scissors have a complicated structure, not only the manufacturing process is complicated, and the production cost is increased, but also it is difficult to clean and sterilize after use, which affects the safety and sanitation of the operation. In addition, the small hinge structure is limited in force, and is easily damaged after a certain number of uses, which increases production costs and shortens the service life; issues such as short li...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/3201A61B17/04
CPCA61B17/3201A61B17/0467A61B2017/00831A61B2017/00867
Inventor 安德雷亚斯·梅策尔靳风烁徐豆豆杨平
Owner CHONGQING CHANGLINMEDREA MEDICAL SCI & TECH LTD
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