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Novel operating knife for general surgery department

A general surgery and scalpel technology, which is applied in the field of new general surgery scalpels, can solve problems such as injury to doctors and pain on the back of the knife, and achieve the effect of increasing comfort, powerful functions, and simple structure

Inactive Publication Date: 2017-10-20
刘远见
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Ordinary scalpels have a simple structure, consisting of a blade and a handle. Doctors usually pass the scalpel to an assistant when performing surgery. The blade of the scalpel is sharp, which may injure the doctor during the process. , when using the bow-holding knife posture, the force should not be too heavy, otherwise it will be very painful when the fingers press the back of the knife

Method used

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  • Novel operating knife for general surgery department
  • Novel operating knife for general surgery department
  • Novel operating knife for general surgery department

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] This embodiment is the structure when the scalpel is not in use. The first card slot 5 is stuck on the upper edge of the blade 1, the second card slot 8 is stuck on the lower edge of the blade 1, and the upper edge of the second card slot 8 presses the first card. The lower edge of the groove 5, the edge of the blade 1 is not exposed outside, to prevent accidental injury. Physician assistants will not inadvertently cut their hands when handing the scalpel to the doctor.

Embodiment 2

[0018] This embodiment is the structure when the scalpel is used. Turn the second card slot 8 to the side of the handle 2. When using it, hold the handle 2. The second anti-skid pattern 10 on the second card slot 8 can increase the grip of the knife. Stability during operation, the first card slot 5 is stuck on the upper edge of the blade 1, and the safety bar 7 is placed on the first card slot 1, the doctor can press the finger on the safety bar 7 on the top of the blade 1 during the operation, and the finger will not hurt , easy to use.

Embodiment 3

[0020] This embodiment is the structure when the scalpel is in use. Turn the second card slot 8 to the side of the knife handle 2. When using it, hold the knife handle 2. The second anti-skid pattern 10 on the second card slot 8 can increase the grip of the knife. When doing some delicate operations, or when the operation does not require a lot of force, turn the first card slot 5 to the side of the handle 2, first remove the safety strip 7, and then turn the first card slot 5 until the second A draw-in slot 5 is stuck on the upper edge of the handle of a knife 2, and the safety strip 7 can be placed in the groove of the first draw-in slot 5 above the handle of a knife 2, and the operation can be performed.

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PUM

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Abstract

The invention discloses a novel surgical knife for general surgery, which comprises a blade and a handle. The blade and the handle are movably connected through an interface. One card slot is movably connected, the second rotating shaft is movably connected with the second card slot; the first card slot is stuck on the upper edge of the blade, and there is a movable safety strip on the first card slot; the second card slot is stuck under the blade edge. The invention greatly reduces the possibility of hand injury when handing the knife, and at the same time increases the doctor's comfort when holding the knife with force, has a simple structure, and is worth popularizing.

Description

technical field [0001] The invention belongs to the technical field of medical equipment, and in particular relates to a novel surgical knife for general surgery. Background technique [0002] Ordinary scalpels have a simple structure, consisting of a blade and a handle. Doctors usually pass the scalpel to an assistant when performing surgery. The blade of the scalpel is sharp, which may injure the doctor during the process. , When using the bow-holding knife posture, the force should not be too heavy, otherwise it will be very painful when the fingers press the back of the knife. Contents of the invention [0003] In order to make up for the deficiencies of the prior art, the invention provides a novel general surgery scalpel which is convenient to use, safe and reliable. [0004] The present invention is achieved through the following technical solutions: [0005] A novel surgical knife for general surgery, comprising a blade and a handle. The special feature is that: ...

Claims

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Application Information

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IPC IPC(8): A61B17/3213
CPCA61B17/3213
Inventor 刘远见
Owner 刘远见