CN212546893U

CN212546893U - Endoscope with air bag for gastrointestinal examination of digestive tract

Info

Publication number: CN212546893U
Application number: CN202020581891.5U
Authority: CN
Inventors: 李金平; 陈汛; 张真
Original assignee: No316 Hospital Pla
Current assignee: No316 Hospital Pla
Priority date: 2020-04-18
Filing date: 2020-04-18
Publication date: 2021-02-19
Anticipated expiration: 2030-04-18

Abstract

The utility model discloses an endoscope is used in alimentary canal intestines and stomach inspection with gasbag, including the endoscope body, the insertion portion of endoscope body includes outer tube, end cover, sets up camera cable, LED wire, gas-liquid pipe and the pincers way pipe in the outer tube, and the end installation of outer tube is fixed with the end cover, is provided with the camera of being connected with camera cable electricity on the end cover, LED lamp pearl be connected with the LED wire electricity, with the shower nozzle of gas-liquid pipe intercommunication and with the pincers way opening of saying the pipe intercommunication, the spout of shower nozzle is towards the camera, the cover is equipped with the translucent cover on the tip outer wall of outer tube, still the cover is equipped with the gasbag subassembly that is used for strutting the alimentary canal on the outer wall of outer tube. The utility model discloses simple structure, the camera has good shooting field of vision, and the outer tube can stretch out and draw back in the alimentary canal steadily to through the supplementary inspection of accomplishing complicated intestinal case of gasbag, can avoid the outer tube to rock and lead to the image of shooting to rock about in the alimentary canal simultaneously, be favorable to the doctor to inspect the focus in the alimentary canal better.

Description

Endoscope with air bag for gastrointestinal examination of digestive tract

Technical Field

The utility model relates to the technical field of endoscopes, in particular to an endoscope with an air bag for gastrointestinal examination of digestive tract.

Background

The endoscope is a detection instrument integrating traditional optics, ergonomics, precision machinery, modern electronics, mathematics and software into a whole. One has an image sensor, optical lens, light source illumination, mechanical device, etc. that can enter the stomach orally or through other natural orifices. Since a lesion which cannot be displayed by X-ray can be seen by an endoscope, it is very useful for a doctor. For example, with the aid of an endoscopist, an ulcer or tumor in the stomach can be observed, and an optimal treatment plan can be developed accordingly.

The diameter of the existing endoscope pipeline is small relative to the alimentary canal, when a doctor examines the alimentary canal, the endoscope outer pipe needs to be repeatedly advanced and retreated, because part of intestinal tracts of patients are redundant, a common endoscope is difficult to enter a ileocecal part, the alimentary canal has large relative size, and the endoscope pipeline is easy to shake left and right in the alimentary canal during the endoscope entering process, so that images shot by the endoscope also shake, and the endoscope pipeline is not beneficial for the doctor to quickly examine a corresponding focus; in addition, the front end structural design of the existing endoscope is not reasonable enough, so that the shooting visual field of the camera is narrow, and the examination and the checking of the digestive tract are not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an endoscope is used in alimentary canal intestines and stomach inspection with gasbag to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an alimentary canal intestines and stomach inspection uses endoscope with gasbag, includes the endoscope body, the portion of inserting of endoscope body includes outer tube, end cover, sets up cable, LED wire, gas-liquid pipe and the pincers way pipe of making a video recording in the outer tube, and the tip installation of outer tube is fixed with the end cover, is provided with the camera of being connected with the cable electricity of making a video recording on the end cover, LED lamp pearl be connected with the LED wire electricity, with the shower nozzle of gas-liquid pipe intercommunication and with the pincers way opening of pincers way pipe intercommunication, the spout of shower nozzle is towards the camera, the cover is equipped with the translucent cover on the tip outer wall of outer tube, still the cover is equipped with the gasbag subassembly that is used for strutting.

Preferably, the transparent cover sleeve comprises a first sleeve, a conical sleeve connected with the upper end of the first sleeve and a second sleeve connected with the upper end of the conical sleeve, the first sleeve is sleeved on the outer wall of the end part of the outer pipe, the diameter of the second sleeve is larger than that of the first sleeve, a through hole is formed in the circumferential outer wall of the second sleeve, and a step groove at the end part for being matched with the first sleeve is formed in the outer wall of the end part of the outer pipe.

Preferably, the circumference outer wall of tip step groove has seted up and has inlayed the annular groove, be provided with on the inner wall of first sleeve pipe and be used for inlaying the annular of inlaying the annular cooperation and inlay the dress sand grip.

Preferably, the gasbag subassembly includes sleeve pipe, gasbag overcoat and airflow pipeline in the gasbag, the upper end of gasbag overcoat and lower extreme homogeneous body cladding are on sleeve pipe in the gasbag, form the gasbag cavity between sleeve pipe in gasbag overcoat and the gasbag, be connected with the airflow pipeline who is used for with the gasbag cavity intercommunication on the gasbag overcoat, spacing annular has still been seted up on the outer wall of outer tube, sleeve pipe suit is in spacing annular in the gasbag.

Preferably, the air bag component is made of a silica gel material.

Preferably, the camera is arranged in the center of the end cover, and at least two LED lamp beads are arranged and distributed around the camera.

Compared with the prior art, the beneficial effects of the utility model are that: the end part of the outer tube is sleeved with a transparent cover sleeve, and the transparent cover sleeve can provide a better shooting visual field for the camera and is beneficial to the internal inspection of the digestive tract; in addition, when a polypectomy is performed, the transparent cover sleeve can be used for covering the polypus, so that instruments inserted into the forceps channel catheter can conveniently perform the resection operation; the outer wall of the outer tube is sleeved with the air bag assembly, when the alimentary canal is checked, the air bag assembly can prop open the alimentary canal, so that the outer tube can stably extend and retract in the alimentary canal, the situation that the outer tube shakes left and right in the alimentary canal to cause the shot image to shake is avoided, and a doctor can check the focus in the alimentary canal better.

Drawings

FIG. 1 is a schematic view showing the construction of an endoscope for gastrointestinal examination with a balloon;

fig. 2 is a perspective view of a tube of an endoscope for gastrointestinal examination with a balloon.

In the figure: 1-outer tube, 11-end step groove, 12-limiting ring groove, 13-embedding ring groove, 2-end cover, 3-clamp channel opening, 31-clamp channel conduit, 4-LED lamp bead, 41-LED conducting wire, 5-camera, 51-camera cable, 6-nozzle, 61-gas-liquid conduit, 7-transparent cover, 71-first sleeve, 72-taper sleeve, 73-second sleeve, 74-annular embedding convex strip, 75-through hole, 8-air bag component, 81-air bag inner sleeve, 82-air bag outer sleeve, 83-air bag cavity and 84-air flow conduit.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides an alimentary canal intestines and stomach inspection uses endoscope with gasbag, includes the endoscope body, the portion of inserting of endoscope body includes outer tube 1, end cover 2, sets up the cable 51 of making a video recording, LED wire 41, gas-liquid pipe 61 and the tong way pipe 31 in outer tube 1, and the tip installation of outer tube 1 is fixed with end cover 2, is provided with camera 5 of being connected with the cable 51 electricity of making a video recording on end cover 2, LED lamp pearl 4 of being connected with LED wire 41 electricity, shower nozzle 6 with gas-liquid pipe 61 intercommunication and the tong way opening 3 of being connected with tong way pipe 31, the spout of shower nozzle 6 is towards camera 5, the cover is equipped with transparent cover 7 on the tip outer wall of outer tube 1, still the cover is equipped with the gasbag subassembly 8 that is used for strutting the alimentary canal on the outer wall.

Compared with the prior art, the end part of the outer tube 1 is sleeved with the transparent cover 7, and the transparent cover 7 can provide a better shooting visual field for the camera 5, thereby being beneficial to the internal inspection of the alimentary canal; in addition, when a polypectomy is performed, the transparent cover 7 can be used for covering the polypus, so that instruments inserted into the clamp catheter 31 can be conveniently used for performing the resection; the cover is equipped with air bag subassembly 8 on the outer wall of outer tube 1, and when the inspection alimentary canal, air bag subassembly 8 can strut the alimentary canal for outer tube 1 can stretch out and draw back in the alimentary canal steadily, avoids outer tube 1 to rock and lead to the image of shooting to rock about in the alimentary canal, is favorable to the focus in the better inspection alimentary canal of doctor.

The transparent cover 7 comprises a first sleeve 71 sleeved on the outer wall of the end of the outer tube 1, a tapered sleeve 72 connected with the upper end of the first sleeve 71, and a second sleeve 73 connected with the upper end of the tapered sleeve 72, the diameter of the second sleeve 73 is larger than that of the first sleeve 71, a through hole 75 is formed in the circumferential outer wall of the second sleeve 73, and an end step groove 11 matched with the first sleeve 71 in a sleeved mode is formed in the outer wall of the end of the outer tube 1. The outer wall of the circumference of the end step groove 11 is provided with an embedded ring groove 13, and the inner wall of the first sleeve 71 is provided with an annular embedded convex strip 74 used for matching the embedded ring groove 13.

With the structural arrangement, the transparent cover sleeve 7 is convenient to disassemble and assemble, and the second sleeve 73 can provide a wider visual field for the camera 5.

The air bag subassembly 8 includes sleeve pipe 81, gasbag overcoat 82 and airflow pipeline 84 in the gasbag, the equal integrative cladding of upper end and the lower extreme of gasbag overcoat 82 is on sleeve pipe 81 in the gasbag, forms gasbag cavity 83 between sleeve pipe 81 in gasbag overcoat 82 and the gasbag, is connected with the airflow pipeline 84 that is used for with gasbag cavity 83 intercommunication on the gasbag overcoat 82, spacing annular 12 has still been seted up on the outer wall of outer tube 1, sleeve pipe 81 suit is in spacing annular 12 in the gasbag. The air bag component 8 is made of a silica gel material. The air flow pipeline 84 is used for air suction or air blowing, so that the rising or the contraction of the air bag component 8 can be controlled, and the operation and the use are convenient; the air bag inner sleeve 81 is sleeved in the limiting ring groove 12 in a limiting way, so that the air bag assembly 8 is more convenient to disassemble and replace; the whole structure is simple in design, and the manufacturing and using cost is low.

The camera 5 is arranged in the center of the end cover 2, and at least two LED lamp beads 4 are arranged and distributed around the camera 5. So arrange for light distribution is more even, is favorable to camera 5 to shoot out the inside condition of alimentary canal more clearly.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An endoscope with a balloon for gastrointestinal examination of a digestive tract comprises an endoscope body, and is characterized in that: the endoscope comprises an insertion part of an endoscope body, and is characterized in that the insertion part of the endoscope body comprises an outer tube (1), an end cover (2), a camera cable (51) arranged in the outer tube (1), an LED wire (41), a gas-liquid conduit (61) and a clamp conduit (31), the end part of the outer tube (1) is fixedly provided with the end cover (2), the end cover (2) is provided with a camera (5) electrically connected with the camera cable (51), an LED lamp bead (4) electrically connected with the LED wire (41), a spray head (6) communicated with the gas-liquid conduit (61) and a clamp opening (3) communicated with the clamp conduit (31), a spray opening of the spray head (6) faces the camera (5), a transparent cover sleeve (7) is sleeved on the outer wall of the end part of the outer tube (1), and an air bag assembly (8) used for opening a digestive tract is.

2. The endoscope with balloon for gastrointestinal examination of digestive tract according to claim 1, wherein: transparent cover (7) including be used for the suit at outer tube (1) tip outer wall on first sleeve pipe (71), conical sleeve pipe (72) and conical sleeve pipe (72) upper end connection's that first sleeve pipe (71) upper end is connected second sleeve pipe (73), the diameter size of second sleeve pipe (73) is greater than the diameter size of first sleeve pipe (71), has seted up through-hole (75) on the circumference outer wall of second sleeve pipe (73), seted up on the tip outer wall of outer tube (1) and be used for with first sleeve pipe (71) suit complex tip step groove (11).

3. The endoscope with balloon for gastrointestinal examination of digestive tract according to claim 2, wherein: the outer wall of the circumference of the end step groove (11) is provided with an embedded ring groove (13), and the inner wall of the first sleeve (71) is provided with an annular embedded convex strip (74) used for being matched with the embedded ring groove (13).

4. The endoscope with balloon for gastrointestinal examination of digestive tract according to claim 1, wherein: the utility model discloses an air bag assembly, including air bag inner sleeve pipe (81), air bag overcoat (82) and air flow pipeline (84), the equal integrative cladding of upper end and lower extreme of air bag overcoat (82) is on air bag inner sleeve pipe (81), forms air bag cavity (83) between air bag overcoat (82) and air bag inner sleeve pipe (81), is connected with air flow pipeline (84) that are used for with air bag cavity (83) intercommunication on air bag overcoat (82), spacing annular (12) have still been seted up on the outer wall of outer tube (1), air bag inner sleeve pipe (81) suit is in spacing annular (12).

5. The endoscope with balloon for gastrointestinal inspection of digestive tract according to claim 4, wherein: the air bag component (8) is made of a silica gel material.

6. The endoscope with balloon for gastrointestinal examination of digestive tract according to claim 1, wherein: the LED lamp is characterized in that the camera (5) is arranged at the center of the end cover (2), and at least two LED lamp beads (4) are arranged and distributed around the camera (5).