CN219270859U

CN219270859U - Combined endoscope

Info

Publication number: CN219270859U
Application number: CN202320083486.4U
Authority: CN
Inventors: 请求不公布姓名
Original assignee: Joymedicare Shanghai Medical Electronic Technology Co ltd
Current assignee: Joymedicare Shanghai Medical Electronic Technology Co ltd
Priority date: 2023-01-29
Filing date: 2023-01-29
Publication date: 2023-06-30
Anticipated expiration: 2033-01-29

Abstract

The present application provides a combination endoscope comprising a rigid tube endoscope and a flexible tube light source; the hard tube endoscope and the flexible tube light source are both of tubular structures, the hard tube endoscope is used for imaging, and the flexible tube light source is used for illumination; the inside capture structure that is provided with of front end of hard tube endoscope is used for laminating or separating hard tube endoscope and flexible pipe light source mutually. The device simple structure, and convenient to use, stability is strong, can reduce the degree of difficulty that the device was dismantled after the combined type endoscope operation.

Description

Combined endoscope

Technical Field

The present application relates to the field of optics, and in particular to a combination endoscope.

Background

The endoscope generally refers to a medical instrument which enters a human body through various pipelines to observe the internal condition of the human body, and along with the development of scientific technology, the medical endoscope can be used for observing lesions of tissues and organs in the human body, such as stomach, esophagus, duodenum and other structures, and can see the lesions which cannot be displayed by X rays, thereby assisting doctors to diagnose the illness state of patients more precisely.

According to the prior clinical experience, the reduction of the aperture of the endoscope can greatly relieve the pain of patients. In order to further reduce the size, the minimum diameter of the endoscope widely used at present is about 5mm, and Chinese patent publication No. CN105852786A and CN105615819A respectively disclose two miniature endoscopes, including a PCB circuit board, an imaging chip, a light supplementing lamp, a stainless steel outer cylinder and the like, so that the size of the endoscope is truly reduced, but the structure is too complex, and the light source performance can not meet the illumination requirement of abdominal cavity operation, so that no mature small-wound combined endoscope exists at home and abroad at present.

Disclosure of Invention

One of the purposes of the present application is to provide a combined endoscope to solve the problem of poor use effect of the existing endoscope.

The technical scheme of the application is as follows:

a combined endoscope comprises a hard tube endoscope and a flexible tube light source; the hard tube endoscope and the flexible tube light source are both of tubular structures, the hard tube endoscope is used for imaging, and the flexible tube light source is used for illumination; the inside capture structure that is provided with of front end of hard tube endoscope is used for with hard tube endoscope with flexible pipe light source laminating mutually or separate mutually.

As an aspect of the present application, the capturing structure includes an electromagnet.

As a technical scheme of this application, the pipe wall of hard tube endoscope adopts medical stainless steel material preparation to form, the pipe wall of flexible tube light source adopts medical silica gel, fluororubber or medical elastomer material preparation to form.

As a technical scheme of the application, the cross section of the front end of the hard tube endoscope is round, and the cross section of the front end of the flexible tube light source is round or crescent.

As a technical scheme of the application, a plurality of steel wires are arranged in the inner wall of the flexible pipe light source.

As a technical scheme of the application, a power supply and an electromagnet electrically connected with the power supply are arranged in the inner wall of the front end of the flexible pipe light source.

As a technical scheme of the application, a light guide beam is arranged in the inner cavity of the flexible tube light source.

The beneficial effects of this application:

in the combined endoscope, the insertion wound on the abdominal cavity can be reduced, better optical performance can be provided by adopting the independent light source, and the incidence direction of light can be flexibly adjusted by using the steel wire for adjustment. Therefore, the device has simple structure, convenient use and strong stability, and can reduce the difficulty of disassembling the device after the combined endoscope operation.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present application and therefore should not be considered as limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a modular endoscope provided in an embodiment of the present application;

FIG. 2 is a schematic view of a rigid tube endoscope provided in an embodiment of the present application;

FIG. 3 is a schematic view of a flexible tube light source according to an embodiment of the present disclosure;

fig. 4 is a schematic view of a first angle of a flexible tube light source according to an embodiment of the present application.

Icon: 1-a hard tube endoscope; 2-a flexible tube light source; 3-capture structures; 4-steel wire; 5-power supply; 6-electromagnet; 7-guiding the light beam.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present application, it should be noted that, the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship that the inventive product is conventionally put in use, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and therefore should not be construed as limiting the present application.

Furthermore, in this application, unless expressly stated or limited otherwise, a first feature may include first and second features being in direct contact, either above or below, or through additional features being in contact therewith. Moreover, the first feature being above, over, and on the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being below, beneath, and beneath the second feature includes the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is less level than the second feature.

Furthermore, the terms "horizontal," "vertical," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

Examples:

referring to fig. 1, and referring to fig. 2 to 4 in combination, the present application provides a combined endoscope, which mainly includes a hard tube endoscope 1 and a flexible tube light source 2; wherein, the hard tube endoscope 1 and the flexible tube light source 2 are both in a tubular structure, the hard tube endoscope 1 is used for imaging, and the flexible tube light source 2 is used for illumination; meanwhile, the capturing structure 3 is arranged inside the front end of the hard tube endoscope 1 and used for attaching or detaching the hard tube endoscope 1 and the flexible tube light source 2, the front end of the flexible tube light source 2 and the front end of the hard tube endoscope 1 can be attached together, so that the observation of corresponding experiments can be carried out, after the experiments, the effect of the capturing structure 3 on the front end of the hard tube endoscope 1 is invalid by adjusting the steel wire 4 and the power supply 5 of the flexible tube light source 2, the flexible tube light source 2 and the hard tube endoscope 1 are detached, and the posture is adjusted by the steel wire 4, so that the flexible tube endoscope leaves the abdominal cavity of a human body through a puncture outfit. In addition, a light guide beam 7 is arranged in the inner cavity of the flexible pipe light source 2, and a plurality of steel wires 4 are arranged in the inner wall of the flexible pipe light source 2; a power supply 5 and an electromagnet 6 electrically connected to the power supply 5 are mounted in the inner wall of the front end of the flexible tube light source 2.

It should be noted that, the capturing structure 3 may be an electromagnet.

Meanwhile, the tube wall of the hard tube endoscope 1 can be made of medical stainless steel and other materials, and the tube wall of the flexible tube light source 2 can be made of medical silica gel, fluororubber or medical elastomer and other materials. The cross section of the distal end of the rigid tube endoscope 1 is circular, and the cross section of the distal end of the flexible tube light source 2 is circular or crescent.

After the flexible tube light source 2 enters the human body through the puncture outfit, the flexible tube light source 2 carrying the electromagnet 6 is close to the hard tube endoscope 1 by the steel wire 4; when the device is used, the power supply line of the electromagnet 6 is used for supplying power, the electromagnet 6 is adjusted to be low in magnetism, the steel wire 4 is finely adjusted, the electromagnet 6 of the flexible tube light source 2 is attached to the hard tube endoscope 1 through magnetic force, the fine adjustment steel wire 4 is continuously used for attaching the flexible tube light source 2 to the outer tube of the hard tube endoscope 1 according to the expected gesture, the electromagnet 6 is adjusted to be high in magnetism, and then related experiments are carried out. After the use is finished, the electromagnet 6 is adjusted to be nonmagnetic or low magnetic, the steel wire 4 is operated to separate the flexible tube light source 2 from the hard tube endoscope 1, and the posture of the flexible tube light source 2 is adjusted so as to be taken out from the puncture outfit.

The combined endoscope can further reduce the insertion wound of the combined endoscope on the abdominal cavity, simultaneously, the independent light source can provide better optical performance, the incidence direction of light can be further optimized by using the steel wire 4 for adjustment, and meanwhile, the pain of a patient can be further relieved by the smaller wound; and, the magnetic structure laminating is convenient, and stability is strong, and wire 4 adjusts the light incident direction that also can be further optimized, and can accomplish the separation under less effort, reduces the dismantlement degree of difficulty of combination formula endoscope postoperative device.

In summary, in the combined endoscope of the present application, the insertion wound on the abdominal cavity can be reduced, and the independent light source can provide better optical performance, and the incidence direction of the light can be flexibly adjusted by using the steel wire 4. Therefore, the device has simple structure, convenient use and strong stability, and can reduce the difficulty of disassembling the device after the combined endoscope operation.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A combined endoscope, which is characterized by comprising a hard tube endoscope and a flexible tube light source; the hard tube endoscope and the flexible tube light source are both of tubular structures, the hard tube endoscope is used for imaging, and the flexible tube light source is used for illumination; the inside capture structure that is provided with of front end of hard tube endoscope is used for with hard tube endoscope with flexible pipe light source laminating mutually or separate mutually.

2. The combination endoscope of claim 1, wherein the capture structure comprises an electromagnet.

3. The combination endoscope of claim 1, wherein the tube wall of the hard tube endoscope is made of medical stainless steel material, and the tube wall of the flexible tube light source is made of medical silica gel, fluororubber or medical elastomer material.

4. The combination endoscope of claim 1, wherein the cross-section of the front end of the rigid tube endoscope is circular and the cross-section of the front end of the flexible tube light source is circular or crescent-shaped.

5. The combination endoscope of claim 1, wherein a plurality of steel wires are disposed in an inner wall of the flexible tube light source.

6. The combination endoscope of claim 1, wherein a power source and an electromagnet electrically connected to the power source are mounted in a front end inner wall of the flexible tube light source.

7. The combination endoscope of claim 1, wherein a light guide beam is mounted in the lumen of the flexible tube light source.