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A kind of cutting knife with anti-mistouch function used in hospital

An anti-mistouch, cutting knife technology, applied in the fields of application, medical science, anatomical instruments, etc., can solve the problem that the tool does not have a quick tool change method, affects the effect of use and the degree of accuracy, and achieves the effect of reducing errors.

Active Publication Date: 2022-05-24
张宾
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the disadvantages that the existing knives do not have a quick way to change the knives, and when they are used in a relatively dark room, the effect and accuracy of the use are affected. It can effectively and quickly change the knife, and it also has a lighting function, which can improve the accuracy of the use of the cutting knife with the function of preventing accidental touch.

Method used

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  • A kind of cutting knife with anti-mistouch function used in hospital
  • A kind of cutting knife with anti-mistouch function used in hospital
  • A kind of cutting knife with anti-mistouch function used in hospital

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] A hospital uses a cutting knife with an anti-mistouch function, such as figure 1 As shown, it includes a casing 1, a telescopic mechanism 3 and a replacement mechanism 4. The outside of the casing 1 is evenly spaced with anti-skid ring grooves 2, the upper part of the casing 1 is provided with a telescopic mechanism 3, and the lower part of the casing 1 is provided with a replacement mechanism 4. The replacement mechanism 4 and The telescopic mechanism 3 is matched.

[0055] When the medical staff needs to use the cutting knife, the telescopic mechanism 3 can be rotated, thereby driving the replacement mechanism 4 to move downward, and the anti-skid ring groove 2 can increase the friction force, so that the medical staff can use it better. When it needs to be used, it can be reversed. Rotate the telescopic mechanism 3 to drive the replacement mechanism 4 to move upward.

Embodiment 2

[0057] On the basis of Example 1, as image 3 and Figure 4 As shown, the telescopic mechanism 3 includes a connecting ring 31, a rotating collar 32, threaded teeth 34, a threaded plate 35, a first fixing rod 36 and a connecting seat 37. The upper part of the casing 1 is provided with a connecting ring 31, and the top of the connecting ring 31 is a rotary type. A rotating collar 32 is connected, the inner wall of the rotating collar 32 is provided with threaded teeth 34, the outer side of the rotating collar 32 is evenly spaced with anti-skid grooves 33, the top of the replacement mechanism 4 is provided with connecting seats 37 on both sides, and the tops of the connecting seats 37 on both sides are provided Both are provided with first fixing rods 36 , and the upper ends of the first fixing rods 36 are provided with threaded plates 35 , which are screwed with the threaded teeth 34 in the rotating collar 32 , and the threaded plates 35 on both sides are located inside the cas...

Embodiment 3

[0061] On the basis of Example 2, as figure 2 , Figure 5-Figure 8 As shown, it also includes a rear cover assembly 5. The rear cover assembly 5 includes a hollow cylinder 51, a screw cap 53, an anti-skid block 54 and a clamping block 55. The top of the rotating collar 32 is provided with a hollow cylinder 51. The upper two sides of the hollow cylinder 51 Locking grooves 52 are opened on each of them, a screw cap 53 is sleeved on the top of the hollow cylinder 51, an anti-skid block 54 is evenly opened on the outer side of the screw cap 53, and blocking blocks 55 are arranged on both sides of the inner wall of the screw cover 53. The blocking blocks 55 and the locking grooves 52 match.

[0062] It also includes a guide assembly 6. The guide assembly 6 includes a second fixing rod 61, a third fixing rod 62 and a guide plate 63. Four second fixing rods 61 are provided on the rear threaded plate 35, and four second fixing rods 61 are provided on the front threaded plate 35. Fo...

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PUM

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Abstract

The invention relates to a cutting knife, in particular to a cutting knife used in a hospital with the function of preventing false touch. Provided is a hospital-used cutting knife with an anti-mistouch function that can prevent injuries caused by accidental touch by medical personnel, can effectively and quickly change the knife, has a lighting function, and can improve the accuracy of use. A cutting knife with anti-mistouch function used in hospitals, comprising: a casing, anti-slip ring grooves are evenly spaced outside the casing; a telescopic mechanism, the upper part of the casing is provided with a telescopic mechanism; Cooperate with telescopic mechanism. The effect achieved by the present invention is that through the provided replacement components, it is convenient to disassemble the blade and facilitate daily cleaning and maintenance.

Description

technical field [0001] The invention relates to a cutting knife, in particular to a cutting knife with an anti-mistouch function used in hospitals. Background technique [0002] In the medical field, knives are one of the tools commonly used by medical staff, while traditional medical knives have a simple structure, consisting of a handle and a blade, and there is no specific protection method. Therefore, when medical staff accidentally touch the knife , it is easy to be cut by the tool, and the existing tool does not have a quick tool change method, and when used in a relatively dark room, the effect and accuracy of the use are affected. [0003] Therefore, in view of the above technical problems, a cutting knife with an anti-mistouch function is designed to prevent medical staff from accidentally touching the knife, which can effectively and quickly change the knife, and has a lighting function, which can improve the accuracy of use. . SUMMARY OF THE INVENTION [0004]...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/3213A61B90/30
CPCA61B17/3213A61B90/30A61B2090/309
Inventor 张宾马英路孙丽华宇仁波
Owner 张宾
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