CN219516181U

CN219516181U - Snake bone built-in endoscope tube

Info

Publication number: CN219516181U
Application number: CN202222800672.3U
Authority: CN
Inventors: 徐永斌; 王秋荣; 叶海军; 魏斌
Original assignee: Hangzhou Xinzeyuan Medical Technology Co ltd
Current assignee: Hangzhou Xinzeyuan Medical Technology Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-08-15
Anticipated expiration: 2032-10-24

Abstract

The utility model relates to the technical field of medical equipment, and discloses a snake bone built-in endoscope tube, which comprises an outer tube, a working channel, snake bones and an imaging device, wherein the working channel and the snake bones are arranged in the outer tube, the imaging device is arranged at the end part of the outer tube, the imaging device is positioned in the snake bones, a wiping plate is arranged at the end part of the outer tube, a strip-shaped groove is transversely formed in the end part of the outer tube, a sliding rod is transversely and fixedly arranged in the strip-shaped groove, a sliding block is arranged on the rod wall of the sliding rod, the top of the sliding block is fixedly connected with the bottom of the wiping plate, a spring is sleeved on the rod wall of the sliding rod, two ends of the spring are respectively and fixedly connected with the side wall of the sliding block and the side wall of the strip-shaped groove, a pull rope is fixedly arranged at the bottom of the sliding block, and one end of the pull rope far away from the sliding block penetrates through one side of the strip-shaped groove and extends into the outer tube. The utility model is easy to wipe and clean the imaging device at the end part of the outer tube, can obtain higher picture quality and improves the use effect.

Description

Snake bone built-in endoscope tube

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a snake bone built-in endoscope tube.

Background

At present, an endoscope is provided with an imaging module and a working channel in a snake bone, wherein the snake bone is connected with each other by a connecting shaft through joints of each section, and the snake bone is bent by pulling an operating wire connected with the snake bone. As each joint of the snake bone is annular, the section in the snake bone is circular, and the snake bone with larger diameter is needed for accommodating the working channel, and then the protection outer tube is wrapped outside the snake bone.

Wherein patent number is CN212438542U, discloses a built-in endoscope pipe of snake bone, including image device, snake bone, working channel and outer tube, the snake bone sets up at image device rear end, the snake bone is connected with the control assembly who controls the bending of snake bone, the working channel sets up by the snake bone, outer tube cover is established outside snake bone and working channel.

In the scheme, the imaging device is arranged at the end part of the snake bone and the end part of the outer tube in an exposed mode, but the imaging device can cause surface pollution in the using process, so that the imaging device can not acquire high-definition pictures, and the using effect is reduced.

Disclosure of Invention

The utility model aims to solve the problem that a snake bone built-in type endoscope tube in the prior art cannot acquire high-definition pictures.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a built-in endoscope pipe of snake bone, includes outer tube, working channel, snake bone and image device, working channel and snake bone all set up in the inside of outer tube, image device sets up in the tip of outer tube, and image device is located the inside of snake bone, the tip of outer tube is equipped with the scrubbing plate, the bar groove has transversely been seted up to the tip of outer tube, and the inside transverse fixation of bar groove is equipped with the slide bar, the pole wall of slide bar is equipped with the slider, the top of slider and the bottom fixed connection who wipes the plate, the pole wall cover of slide bar is equipped with the spring, and the both ends of spring respectively with the lateral wall of slider and the lateral wall fixed connection of bar groove, the bottom of slider is fixed and is equipped with the stay cord, and the one end that the slider was kept away from to the stay cord passes one side of bar groove and extends to the inside of outer tube.

Preferably, the bottom of the wiping plate is fixedly provided with a wiping sheet, and the wiping sheet adopts polyester sheets.

Preferably, the size of the wiper plate is larger than the size of the image forming apparatus.

Preferably, the bottom of the sliding block is fixedly provided with a connecting lug, and one end of the pull rope is fixedly arranged in the connecting lug.

Preferably, a sealing sliding sleeve is fixedly arranged at one side of the bottom of the strip-shaped groove, and the pull rope slides through the sealing sliding sleeve.

Preferably, the spring is a plastic spring, and the pull rope is a nylon rope.

Preferably, the end part of the outer tube is fixedly embedded with an illuminating lamp bead, and a cable of the illuminating lamp bead penetrates through the inside of the snake bone.

Preferably, a guide wheel is fixedly arranged at one side of the bottom of the groove, and one end of the pull rope penetrates through the guide wheel.

Compared with the prior art, the utility model provides a snake bone built-in endoscope tube, which has the following beneficial effects:

1. this built-in endoscope pipe of snake bone through setting up at the wiper plate, slide bar, slider, spring and the stay cord of outer tube tip, and the stay cord is being pulled the in-process, can make the slider slide on the slide bar, and the slider can drive the wiper plate and remove towards image device, can clear up image device's surface, ensures that image device can acquire high definition picture, when waiting that the stay cord does not receive tensile, the elasticity of spring makes the wiper plate remove from forming device this moment.

2. This built-in endoscope pipe of snake bone, through the piece of wiping that sets up on wiping the board, wiping the piece and can improve the effect of wiping image device, through the leading wheel that is equipped with, can make the stay cord change the pulling direction, avoid causing the phenomenon of great wearing and tearing to the stay cord.

The device has the advantages that the parts which are not involved in the device are the same as or can be realized by adopting the prior art, the imaging device at the end part of the outer tube is easy to wipe and clean, the higher picture quality can be obtained, and the using effect is improved.

Drawings

FIG. 1 is a schematic view of a snake bone built-in endoscope tube according to the utility model;

FIG. 2 is a schematic view of a partial structure of the inside of the outer tube of FIG. 1;

fig. 3 is an enlarged view of the structure of the portion a in fig. 2.

In the figure: 1. an outer tube; 2. a working channel; 3. snake bone; 4. an imaging device; 5. a wiper plate; 6. a slide bar; 7. a slide block; 8. a spring; 9. a pull rope; 10. a wiping sheet; 11. a connecting lug; 12. sealing the sliding sleeve; 13. a lamp bead; 14. and a guide wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Example 1

Referring to fig. 1-3, an endoscope tube with a built-in snake bone comprises an outer tube 1, a working channel 2, the snake bone 3 and an imaging device 4, wherein the working channel 2 and the snake bone 3 are arranged in the outer tube 1, the imaging device 4 is arranged at the end part of the outer tube 1, the imaging device 4 is positioned in the snake bone 3, a wiping plate 5 is arranged at the end part of the outer tube 1, a wiping sheet 10 is fixedly arranged at the bottom of the wiping plate 5, the size of the wiping plate 5 is larger than that of the imaging device 4, the wiping sheet 10 is a polyester sheet, and the wiping effect of the imaging device 4 can be improved by the wiping sheet 5; the lateral wall of outer tube 1 has transversely offered the bar groove, and the inside horizontal fixed slide bar 6 that is equipped with of bar groove, the pole wall of slide bar 6 is equipped with slider 7, the top of slider 7 and the bottom fixed connection of wiping board 5, the pole wall cover of slide bar 6 is equipped with spring 8, and the both ends of spring 8 are respectively with the lateral wall of slider 7 and the lateral wall fixed connection of bar groove, spring 8 adopts plastic spring, the fixed stay cord 9 that is equipped with in bottom of slider 7, the fixed engaging lug 11 that is equipped with in bottom of slider 7, the one end of stay cord 9 is fixed to be set up in the inside of engaging lug 11, and one end that the stay cord 9 was kept away from to slider 7 passes one side of bar groove and extends to the inside of outer tube 1, the tank bottom one side of bar groove is fixed and is equipped with sealed sliding sleeve 12, the inside that the stay cord 9 slides and passes sealed sliding sleeve 12 can be sealed the sliding gap of stay cord 9 and bar groove, avoid liquid to get into the inside of outer tube 1, the stay cord 9 adopts the nylon rope, the nylon material is difficult for wearing and tearing, life is high.

Example 2

Referring to fig. 1, the end portion of the outer tube 1 is fixedly embedded with the illuminating lamp beads 13, and cables of the illuminating lamp beads 13 penetrate through the inside of the snake bone 3, so that the illuminating lamp beads 13 can supplement light to the end portion of the outer tube 1, and the acquired picture quality is improved.

Example 3

Referring to fig. 3, a guide wheel 14 is fixedly arranged at one side of the bottom of the bar-shaped groove, one end of the pull rope 9 passes through the guide wheel 14, and the guide wheel 14 can change the pulling direction of the pull rope 9, so that the phenomenon of larger abrasion caused by contact between the pull rope 9 and the bar-shaped groove is avoided.

In the utility model, when the external tube 1 is used, the external tube 1 is inserted into a patient, then the stay cord 9 is pulled by operating the tail end of the external tube 1, so that the stay cord 9 moves and drives the sliding block 7 to slide on the sliding rod 6, the sliding block 7 can drive the wiping plate 5 to move towards the imaging device 4, the surface of the imaging device 4 can be cleaned, the imaging device 4 can acquire a high-definition picture, when the tail end of the stay cord 9 is released from the pulling force, the elastic force of the spring 8 automatically bounces the sliding block 7, so that the wiping plate 5 can be removed from the forming device 4, and the picture acquisition of the forming device 4 can be ensured.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a built-in endoscope pipe of snake bone, includes outer tube (1), working channel (2), snake bone (3) and image device (4), its characterized in that, working channel (2) and snake bone (3) all set up in the inside of outer tube (1), image device (4) set up in the tip of outer tube (1), and image device (4) are located the inside of snake bone (3), the tip of outer tube (1) is equipped with and cleans board (5), the bar groove has transversely been seted up to the tip of outer tube (1), and the inside of bar groove is transversely fixed and is equipped with slide bar (6), the lever wall of slide bar (6) is equipped with slider (7), the top of slider (7) is with the bottom fixed connection of cleaning board (5), the lever wall cover of slide bar (6) is equipped with spring (8), and the both ends of spring (8) are respectively with the lateral wall of slider (7) and the lateral wall fixed connection of bar groove, the bottom of slider (7) is fixed and is equipped with stay cord (9) one end that keeps away from slider (7) and wears to extend to the inside of outer tube (1).

2. The snake bone built-in endoscope tube according to claim 1, wherein a wiping sheet (10) is fixedly arranged at the bottom of the wiping plate (5), and the wiping sheet (10) is a polyester sheet.

3. A snake bone built-in endoscope tube according to claim 1, characterised in that the size of the wiper plate (5) is larger than the size of the imaging device (4).

4. The snake bone built-in endoscope tube according to claim 1, wherein a connecting lug (11) is fixedly arranged at the bottom of the sliding block (7), and one end of the pull rope (9) is fixedly arranged in the connecting lug (11).

5. The snake bone built-in endoscope tube according to claim 1, wherein a sealing sliding sleeve (12) is fixedly arranged on one side of the groove bottom of the strip-shaped groove, and the pull rope (9) slides through the inside of the sealing sliding sleeve (12).

6. A snake bone built-in endoscope tube according to claim 1, characterized in that said spring (8) is a plastic spring and said pull cord (9) is a nylon cord.

7. The snake bone built-in endoscope tube according to claim 1, wherein the end part of the outer tube (1) is fixedly embedded with an illuminating lamp bead (13), and a cable of the illuminating lamp bead (13) is arranged in the snake bone (3).

8. The snake bone built-in endoscope tube according to claim 1, wherein a guide wheel (14) is fixedly arranged on one side of the groove bottom of the strip-shaped groove, and one end of the pull rope (9) penetrates through the guide wheel (14).