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Intermediate housing, endoscope handle and method

An intermediate shell and endoscope technology, applied in the field of endoscopes, can solve the problems of low production efficiency and difficult assembly, and achieve the effect of easy mold, stability and accuracy

Active Publication Date: 2022-03-25
HUNAN VATHIN MEDICAL INSTR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the technical problems of difficult assembly and low production efficiency in the prior art, and provide an intermediate housing, an endoscope handle and a method that are easy to assemble and are suitable for automatic production

Method used

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  • Intermediate housing, endoscope handle and method
  • Intermediate housing, endoscope handle and method
  • Intermediate housing, endoscope handle and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] like figure 1 , figure 2 , image 3 As shown, Embodiment 1 of the present invention provides an intermediate housing 100 for assembling an endoscope, including an intermediate housing body 110 and a positioning structure 120:

[0050] The bottom surface of the intermediate housing body 110 is a plane;

[0051] The positioning structure 120 is disposed on the middle housing body 110;

[0052] The positioning structure 120 includes a lower casing positioning portion 121 for the lower casing 300 to be loaded into.

[0053] A lower housing positioning portion 121 is disposed on the lower side of the intermediate housing body 110 , and the lower housing positioning portion 121 can be partially disposed through the intermediate housing body 110 . The intermediate housing body 110 may also be provided with at least one through hole, which can reduce the weight of the intermediate housing body 110 , thereby reducing the overall weight of the endoscope handle and making it ...

Embodiment 2

[0073] like Figure 4 As shown, Embodiment 2 of the present invention provides an endoscope handle, including an upper housing 200, a lower housing 300 and the middle housing 100, and the upper housing 200 and the lower housing 300 are respectively It is connected with the intermediate housing 100 .

[0074] A sealing structure is provided between the lower housing 300 and the middle housing 100, and a sealing structure is also provided between the lower housing 300 and the upper housing 200, so as to realize the sealing inside the endoscope handle and avoid Spraying or splashing during use or storage effectively protects the stability of the internal structure of the endoscope handle, especially effectively protecting the entire electronic component 400 and even the integrated circuit board 410 . The material of the sealing structure is preferably UV curable glue or resin.

[0075] Further, such as Figure 5 , Figure 6As shown, it also includes an electronic assembly 400...

Embodiment 3

[0078] like Figure 7 , Figure 8 , Figure 9 As shown, Embodiment 3 of the present invention provides a method for using an intermediate housing, including the following steps:

[0079] Step S10: Prepare the intermediate housing 100, install the electronic component 400 on the electronic component positioning part 123; install the insertion component 700 on the insertion component positioning part 125;

[0080] Step S20: Install the suction assembly 500 on the suction assembly positioning part 124;

[0081] Step S30 : Install the rolling assembly 600 on the rolling assembly positioning part 126 .

[0082] Specifically, step S10: interference fit the camera button 800 onto the prepared intermediate housing 100; then snap the electronic component 400 into the intermediate housing 100, and protrude from the integrated circuit through the positioning part 1233 of the third electronic component Parts of the board 410 are thermally fused, so as to realize the fixing of the inte...

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Abstract

The invention is applicable to the technical field of endoscopes, and provides a middle shell, an endoscope handle and a method, the middle shell comprises a middle shell body and a positioning structure, the bottom surface of the middle shell body is a plane; the positioning structure is arranged on the middle shell body; the positioning structure comprises a lower shell positioning part, and the lower shell positioning part is used for installing a lower shell. The middle shell, the endoscope handle and the method have the technical effects of being easy and efficient to assemble and suitable for automatic production.

Description

technical field [0001] The invention relates to the technical field of endoscopes, in particular to an intermediate housing, an endoscope handle and a method. Background technique [0002] An endoscope is a commonly used medical device consisting of a bendable part, a light source and a set of lenses. Enter the human body through the natural orifice of the human body, or through a small incision made by surgery. When in use, the endoscope is introduced into the pre-examined organ, and the changes in the relevant parts can be directly observed. The quality of the image directly affects the use effect of the endoscope, and also marks the development level of the endoscope technology. The earliest endoscopes were used in rectal examinations. The diagnostic information obtained by this method is limited, and the patients are not only in great pain, but also because the instruments are very hard, there is a great risk of perforation. Because of these shortcomings, endoscopy ha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B1/00
CPCA61B1/00071A61B1/00066A61B1/00105A61B1/0011A61B1/00112A61B1/00121A61B1/00128
Inventor 不公告发明人
Owner HUNAN VATHIN MEDICAL INSTR CO LTD
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