CN215605560U

CN215605560U - Medical electronic fiberscope

Info

Publication number: CN215605560U
Application number: CN202121717142.1U
Authority: CN
Inventors: 皇甫惠鑫; 吴鑫伟; 黄佳锦; 郑佳云
Original assignee: Hangzhou Tonglu Medical Optical Instrument Co ltd
Current assignee: Hangzhou Tonglu Medical Optical Instrument Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-01-25
Anticipated expiration: 2031-07-27

Abstract

The utility model relates to a medical electronic fiberscope, which comprises a scope body provided with a plug-in jaw, wherein an included angle between the plug-in jaw and the scope body is smaller than 90 degrees, a three-way block is arranged in the scope body, one side of the three-way block is provided with an opening, a connecting ring is arranged on the opening, a plug-in jaw block is arranged between the opening and the plug-in jaw, a jaw channel with one end facing the opening and the other end facing the plug-in jaw is arranged in the plug-in jaw block, one end of the plug-in jaw block is clamped at the inner side of the plug-in jaw, the other end of the plug-in jaw block is abutted against the connecting ring, and a jaw channel sealing valve which is connected with the scope body and can be matched and buckled with the plug-in jaw is arranged outside the plug-in jaw. According to the medical electronic fiberscope, the insertion jaw with the preset angle, the insertion clamp block and the three-way block are matched to realize the insertion of the clamp in a non-vertical state, so that the operation process is simpler, and meanwhile, the medical electronic fiberscope is provided with the sealing ring and the limiting structure which can realize internal sealing, so that sundries are not easy to enter the medical electronic fiberscope.

Description

Medical electronic fiberscope

Technical Field

The utility model relates to the field of electronic fiberscopes, in particular to a medical electronic fiberscope.

Background

An electronic fiberscope (endoscopice) is a medical electronic optical instrument which can be inserted into the body cavity and internal organ cavity to perform direct observation, diagnosis and treatment by integrating high-precision technologies such as light collection, machine and electricity. It adopts an electronic imaging element-CCD (charge coupled device) with very small size to image the object in the cavity to be observed on the CCD through a tiny objective optical system, then sends the received image signal to an image processing system through an image guide fiber bundle, and finally outputs the processed image on a monitor for the observation and diagnosis of doctors. The electronic fiberscope also needs to be used in combination with other operations, such as forceps. The existing electronic fiberscope is provided with a plug-in jaw for inserting the clamp, and the plug-in jaw is often perpendicular to the fiberscope due to a built-in structure, so that the clamp is inconvenient to plug and pull. In addition, the electronic fiberscope needs to be inserted into the body of a person, and insufficient sealing measures may cause foreign materials to enter the body through gaps of the device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, and provides a medical electronic fiberscope.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

the utility model provides a medical electronic fiberscope, is provided with fiberscope, its characterized in that including being equipped with the mirror body that inserts the jaw, mirror body front end: the included angle between the inserting jaw and the endoscope body is less than 90 degrees; a three-way block is arranged in the lens body, one side of the three-way block facing the inserting jaw is provided with an opening, and a connecting ring is arranged on the opening; an inserting clamp block is arranged between the through hole and the inserting clamp mouth, a clamp channel with one end facing the through hole and the other end facing the inserting clamp mouth is arranged in the inserting clamp block, one end of the inserting clamp block is clamped at the inner side of the inserting clamp mouth, and the other end of the inserting clamp block is abutted in the connecting ring; a forceps channel sealing valve which is connected with the endoscope body and can be matched and buckled with the forceps opening is arranged outside the forceps opening.

Furthermore, a positioning clamping ring is sleeved outside the forceps block and is clamped with the endoscope body.

Furthermore, the tee bend piece is provided with the welding piece towards fiberscope one end, and the welding piece is fixed with the tee bend piece through vice way gland nut.

Furthermore, the three-way block is fixedly connected with the mirror body through a countersunk head screw.

Furthermore, a first sealing ring is arranged outside one end, close to the inserting jaw, of the inserting jaw block, and the first sealing ring is tightly pressed between the outer side of the inserting jaw block and the inner side of the inserting jaw.

Furthermore, a second sealing ring is arranged outside one end, close to the through hole, of the inserting clamp block, and the second sealing ring is tightly pressed between the outer side of the inserting clamp block and the inner side of the connecting ring.

Compared with the prior art, the utility model has the following advantages and effects: the insertion of the pliers in a non-vertical state is realized by matching the insertion jaw, the insertion pliers block and the three-way block at a preset angle, so that the operation process is simpler, and the possibility of damage to the pliers is reduced. The periphery of the insertion block is provided with a sealing ring and a limiting structure (a positioning collar and a welding block) which can realize internal sealing, so that sundries are not easy to enter the medical electronic fiberscope. .

Drawings

Fig. 1 is a sectional view of a part of the structure of an embodiment of the present invention.

Fig. 2 is an overall schematic diagram of an embodiment of the present invention.

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Examples are given.

As shown in fig. 1-2, the present embodiment includes a lens body 1, an inserting jaw 11 is disposed on one side of the lens body 1, an included angle between the inserting jaw 11 and the lens body 1 is 60 degrees, and a fiberscope 12 is disposed at the front end of the lens body 1. Be provided with tee bend piece 2 in the mirror body 1, this tee bend piece 2 is located the plug-in connector 11 below, and 2 one side of tee bend piece is opened has the opening 21 towards the plug-in connector 11, and opening 21 department is provided with a flange 3, is provided with a plug-in connector 4 between plug-in connector 11 and the

flange

3, and 4 one end blocks of the plug-in connector of establishing are in the inboard of plug-in connector 11, and the plug-in connector 4 other end is lived in flange 3. The inserting clamp block 4 is internally provided with a clamp path 41, specifically, a clamp passes through the front end of the three-way block 2 after passing through the inserting clamp opening 11, the clamp path 41 and the through hole in sequence, and the arranged inserting clamp block 4 is used for soft correction and limiting of the inserting of the clamp, so that the clamp can be conveniently and smoothly inserted and pulled out. The outer cover of block 4 of inserting pincers has the location rand 5, and location rand 5 and mirror body 1 joint, and block 4 of inserting pincers passes this location rand 5. Three-way piece 2 is provided with welding piece 6 towards 12 one end of fiberscope, and welding piece 6 is fixed with three-way piece 2 through 41 gland nut of tong way, and is concrete, gets into three-way piece 2 backs when the binding clip, can pass welding piece 6, and welding piece 6 of establishing can play spacing effect to the binding clip, makes the difficult vibration skew of binding clip when the operation.

As shown in fig. 2, a channel sealing valve 13 connected to the scope body 1 and capable of being fittingly fastened to the inserting jaw 11 is disposed outside the inserting jaw 11, and the channel sealing valve 13 is fastened to the inserting jaw 11 to achieve relative sealing at the inserting jaw 11.

As shown in fig. 2, the three-way block 2 is fixedly connected with the mirror body 1 through a countersunk head screw 7.

As shown in fig. 2, a first sealing ring 81 is arranged outside one end of the insertion clamp block 4 close to the insertion clamp opening 11, and the first sealing ring 81 is tightly pressed between the outer side of the insertion clamp block 4 and the inner side of the insertion clamp opening 11; and a second sealing ring 82 is arranged at one end of the inserting and clamping block 4 close to the through hole 21, and the second sealing ring 82 is tightly pressed between the outer side of the inserting and clamping block 4 and the inner side of the connecting ring 3. The first sealing ring 81 and the second sealing ring 82 are arranged to seal the space between the plug-in jaw 11 and the through opening 21, so that the possible foreign matters are prevented from entering.

The medical electronic fiberscope 12 described in the present invention realizes the insertion of the forceps in a non-vertical state by the cooperation of the insertion jaw 11, the insertion forceps block 4 and the three-way block 2 with a preset angle, so that the operation process is simpler, and the possibility of damage to the forceps is reduced. The periphery of the insertion block 4 is provided with a sealing ring and a limiting structure (a positioning collar 5 and a welding block 6) which can realize internal sealing, so that sundries are not easy to enter the medical electronic fiberscope 12.

The above description of the present invention is intended to be illustrative. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the utility model as defined in the accompanying claims.

Claims

1. The utility model provides a medical electronic fiberscope, is provided with fiberscope, its characterized in that including being equipped with the mirror body that inserts the jaw, mirror body front end: the included angle between the inserting jaw and the endoscope body is less than 90 degrees; a three-way block is arranged in the lens body, one side of the three-way block facing the inserting jaw is provided with an opening, and a connecting ring is arranged on the opening;

an inserting clamp block is arranged between the through hole and the inserting clamp mouth, a clamp channel with one end facing the through hole and the other end facing the inserting clamp mouth is arranged in the inserting clamp block, one end of the inserting clamp block is clamped at the inner side of the inserting clamp mouth, and the other end of the inserting clamp block is abutted in the connecting ring;

a forceps channel sealing valve which is connected with the endoscope body and can be matched and buckled with the forceps opening is arranged outside the forceps opening.

2. The medical electronic fiberscope of claim 1, wherein: the outer cover of the insertion block is connected with a positioning clamping ring which is clamped with the lens body.

3. The medical electronic fiberscope of claim 1, wherein: the tee bend piece is provided with the welding piece towards fiberscope one end, and the welding piece is fixed with the tee bend piece through tong way gland nut.

4. The medical electronic fiberscope according to any one of claims 1 to 3, wherein: the three-way block is fixedly connected with the mirror body through a countersunk head screw.

5. The medical electronic fiberscope according to any one of claims 1 to 3, wherein: a first sealing ring is arranged outside one end, close to the inserting jaw, of the inserting jaw block, and the first sealing ring is tightly pressed between the outer side of the inserting jaw block and the inner side of the inserting jaw.

6. The medical electronic fiberscope according to any one of claims 1 to 3, wherein: and a second sealing ring is arranged outside one end, close to the through hole, of the inserting clamp block, and the second sealing ring is tightly pressed between the outer side of the inserting clamp block and the inner side of the connecting ring.