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Lens mount, distal module, endoscope and method

A lens holder and distal end technology, applied in the field of endoscopy, can solve problems such as high difficulty, damage to the light source unit and camera unit, etc., and achieve the effects of improving quality, facilitating installation, and increasing length

Pending Publication Date: 2022-03-01
HUNAN VATHIN MEDICAL INSTR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And when loading the light source unit and camera unit, they are all inserted from the rear end to the front end. In a narrow space, it is very difficult to assemble by inserting the rear end, and it is easy to cause the light source unit and the camera unit to be disconnected during assembly. damage

Method used

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  • Lens mount, distal module, endoscope and method
  • Lens mount, distal module, endoscope and method
  • Lens mount, distal module, endoscope and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] Such as figure 1 , figure 2 , image 3 As shown, Embodiment 1 of the present invention provides a lens mount 100. A light source assembly accommodating portion 120 and a camera assembly accommodating portion 130 are provided along the axial direction of the lens mount body 110. The light source assembly accommodating portion 120 is connected to the The camera assembly accommodating part 130 is arranged adjacently;

[0047] The side wall of the lens holder body 110 is provided with a side opening 121, and the side opening 121 communicates with the light source assembly accommodating portion 120, and the light source assembly accommodating portion 120 is used for loading the light source assembly;

[0048] The bottom surface of the lens holder body 110 is provided with a first bottom opening 131, and the first bottom opening 131 communicates with the camera assembly accommodating portion 130, and the camera assembly accommodating portion 130 is used for loading the cam...

Embodiment 2

[0059] Such as Figure 4 , Figure 5 , Image 6 , Figure 7 , Figure 8 As shown, Embodiment 2 of the present invention provides a remote module 200, including a camera assembly 210 and a lens holder 100, the camera assembly 210 is at least partially accommodated in the camera assembly accommodating portion 130; the camera assembly 210 includes a camera unit 211 and a camera sleeve 212 , the camera sleeve 212 is sheathed on the side wall of the camera unit 211 .

[0060] The shape and material of the camera sleeve 212 are not particularly limited, and it can be a flexible material or a rigid material; in practical applications, the wall thickness and / or inner diameter of the camera sleeve 212 can be adjusted so that the camera sleeve 212 The camera units 211 of different sizes are matched, so as to realize the fixing and protection of the camera unit 211 and avoid the damage of the camera unit 211 during installation.

[0061] The camera unit 211 is arranged inside the ca...

Embodiment 3

[0071] Embodiment 3 of the present invention provides an endoscope, which includes a handle portion and an insertion portion, the insertion portion includes a curved portion and a distal module 200 , and the curved portion is fixedly connected to the distal module 200 .

[0072] The handle part and the insertion part composed of the bending part and the distal module 200 form an endoscope for detection of internal organs. At the same time, an operation tube can also be arranged in the endoscope, through which sampling or medium circulation can be realized, so as to achieve the purpose of sampling or treatment.

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Abstract

The invention is applicable to the technical field of endoscopes, and provides a lens mount, a far-end module, an endoscope and a method, a light source assembly accommodating part and a camera shooting assembly accommodating part are arranged in the axial direction of a lens mount body, and the light source assembly accommodating part and the camera shooting assembly accommodating part are arranged adjacently; the side wall of the lens mount body is provided with a side opening part, the side opening part is communicated with the light source assembly accommodating part, and the light source assembly accommodating part is used for accommodating a light source assembly; the bottom surface of the lens mount body is provided with a first bottom surface opening part, the first bottom surface opening part is communicated with the camera shooting assembly accommodating part, and the camera shooting assembly accommodating part is used for accommodating a camera shooting assembly. According to the lens mount, the far-end module, the endoscope and the method provided by the invention, the camera shooting unit and the light source unit can be prevented from being damaged, and the light source unit is convenient to mount.

Description

technical field [0001] The invention relates to the technical field of endoscopes, in particular to a lens holder, a distal module, an endoscope 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 for rectal examinations. The doctor inserts a hard tube into the anus of the patient, and observes the lesions of the rectum with the help of the light of a candle. The diagnostic information that can be obtained by this method is limited, and the patient is n...

Claims

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Application Information

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IPC IPC(8): A61B1/00A61B1/04A61B1/06A61B1/018
CPCA61B1/00071A61B1/00131A61B1/04A61B1/0661A61B1/0676A61B1/018
Inventor 不公告发明人
Owner HUNAN VATHIN MEDICAL INSTR CO LTD
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