CN220025001U

CN220025001U - Universal end head of endoscope and endoscope

Info

Publication number: CN220025001U
Application number: CN202320744214.4U
Authority: CN
Inventors: 江伟中
Original assignee: Langxin Medical Technology Wuxi Co ltd
Current assignee: Langxin Medical Technology Wuxi Co ltd
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2023-11-17
Anticipated expiration: 2033-04-07

Abstract

The utility model discloses a universal end of an endoscope and the endoscope, which comprise a handle, an insertion tube and the universal end of the endoscope, wherein the universal end of the endoscope comprises an end face and a shell, the end face is an irregular round sliding surface or a plane and is arranged at the top of the shell, the end face is provided with an instrument hole, a camera hole and an illumination hole, the illumination hole is connected with the camera hole, the instrument hole is separated from the illumination hole and the camera hole, and the illumination hole consists of an LED hole and an optical fiber hole. The space of the endoscope end is optimized by arranging an illumination hole site and a shooting hole site which are communicated with each other at the end of the endoscope. Meanwhile, the positions of the illumination installation hole sites on the end face integrate the installation hole sites of the optical fiber and the LEDs, so that the two illumination modes can be compatible, and the cost is saved.

Description

Universal end head of endoscope and endoscope

Technical Field

The utility model relates to the technical field of endoscopes, in particular to a universal end socket of an endoscope and the endoscope.

Background

Endoscopes are detection instruments that integrate traditional optics, ergonomics, precision machinery, modern electronics, mathematics, software, and the like. The endoscope may be passed orally into the stomach or through other natural tunnels into the body. Lesions that cannot be visualized by X-rays can be seen with an endoscope. For example, ulcers or tumors in the stomach may be observed by an endoscopist, from which an optimal treatment regimen is established.

At present, two types of illumination modes of an endoscope are mainly adopted, namely, an internally-arranged light source such as a xenon lamp, an LED and the like is adopted in a graphics processing device, and optical fibers are arranged in an insertion tube to conduct light rays emitted by the light source such as the xenon lamp, the LED and the like to the head end of the insertion tube so as to realize illumination of the endoscope. And secondly, an LED is arranged outside the far end of the insertion tube, and the electric wires of the LED are arranged in the insertion tube, connected with the image processing device and powered by the image processing device, so that the illumination of the endoscope is realized. In the prior art, the endoscope is only provided with an illumination component in one of optical fiber illumination or LED illumination modes, and different illumination modes cannot be arbitrarily selected in the same endoscope, so that space optimization and cost saving are realized.

Disclosure of Invention

In order to overcome the defects in the prior art, the technical problem to be solved by the utility model is to provide the universal end head of the endoscope and the endoscope, so that a user can select different illumination modes under different use requirements, and the optimization of the space of the end head of the endoscope and the cost saving are realized.

In order to solve the technical problems, the utility model provides a universal end of an endoscope, which comprises an end face and a shell, wherein the end face is arranged at the top of the shell; the end face is provided with an instrument hole, a camera hole and an illumination hole; the illumination hole is connected with the camera hole; the instrument hole, the illumination hole, and the image pickup Kong Xiangge; the lighting holes are formed by a plurality of connected holes, and a user can select lighting components corresponding to different hole positions according to the use requirement to realize the selection of various lighting modes.

Further, the illumination hole includes an LED hole and an optical fiber hole, and the LED hole is connected to the optical fiber hole.

Further, the illumination holes are formed on both sides of the image pickup hole.

Further, the LED hole is rectangular.

Further, the fiber hole has a half-arc shape.

Further, the end face is an irregular round sliding face or a plane, and the end faces where the image pick-up hole and the illumination hole are located are planes.

Further, the end face of the image pickup hole is not lower than the end face of the illumination hole.

Furthermore, the end face is also provided with a liquid injection hole.

An endoscope of the present utility model includes a handle, an insertion tube, and the universal endoscope tip, and the insertion tube is connected between the handle and the universal endoscope tip.

The utility model has the beneficial effects that the space of the end head of the endoscope is optimized by arranging the illumination hole site and the shooting hole site which are communicated with each other at the end head of the endoscope. Meanwhile, the positions of the illumination installation hole sites on the end face integrate the installation hole sites of the optical fiber and the LEDs, so that the two illumination modes can be compatible, the selectivity of a user is enhanced, and the cost is saved.

Drawings

FIG. 1 is a schematic perspective view of a universal tip for an endoscope of the present utility model.

Fig. 2 is a schematic front view of the universal tip for an endoscope of the present utility model.

FIG. 3 is a schematic view of another frontal configuration of the universal tip of the endoscope of the present utility model.

Reference numerals illustrate: 1-shell, 2-end face, 3-instrument hole, 4-camera hole, 5-illumination hole, 510-LED hole, 520-optical fiber hole and 6-liquid injection hole.

Description of the embodiments

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying 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. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; 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 above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

Example 1

The utility model provides a universal end of an endoscope, which is connected with an insertion tube of the endoscope, a camera, an LED lamp and an optical fiber are arranged on the end, medical instruments can also pass through the end to be penetrated out, and liquid can be sprayed and/or sucked at the end.

As shown in fig. 1 and 2, the universal end head of the endoscope in the embodiment comprises a shell 1 and an end face 2, wherein the end face 2 is arranged at the top end of the shell 1, and the bottom end of the shell 1 is connected with an insertion tube of the endoscope through a connector; the end face 2 is provided with a plurality of mounting holes, wherein the mounting holes comprise an instrument hole 3, a camera shooting hole 4, an illumination hole 5 and a liquid injection hole 6; the camera shooting hole 4 and the illumination hole 5 are communicated integrally, and the two illumination holes 5 are respectively positioned at two sides of the camera shooting hole 4; the instrument hole 3, the liquid injection hole 6 and the through holes of the camera hole 4 and the illumination hole 5 are separated from each other; two liquid injection holes 6 are respectively arranged on two sides above the instrument hole 3, namely two sides below the through holes of the camera shooting hole 4 and the illumination hole 5.

In this embodiment, the lighting hole 5 includes an LED hole 510 and an optical fiber hole 520, which are respectively used for installing an LED lamp and an optical fiber, the LED hole 510 is in a rectangular groove shape, the optical fiber hole 520 is in a semi-arc groove shape, the LED hole 510 and the optical fiber hole 520 are tightly communicated, and a user can select lighting components corresponding to different hole sites according to the use requirement so as to realize the selection of multiple lighting modes.

In this embodiment, the camera hole 4 is square groove shape for install the camera in order to shoot the internal focus condition of patient, the hole site of camera hole 4 and illumination hole 5 is on same horizontal terminal surface 2, and when the installation, the installation terminal surface of camera is not less than the installation terminal surface of LED lamp or optic fibre, adopts this kind of design illumination component can not shelter from the shooting view angle of camera, thereby has enlarged the shooting scope of camera.

In this embodiment, the end face 2 is an irregular round sliding surface, wherein the end face 2 where the image pick-up hole 4 and the illumination hole 5 are located is a plane, the end face 2 where the instrument hole 3 and the liquid injection hole 6 are located is an irregular round sliding surface inclined downward as a whole, and the outer edge sides of the end faces 2 are all provided with irregular smooth tangential planes.

In this embodiment, the instrument hole 3 is used for the passage of a medical instrument to achieve the effect of treating (or checking) a lesion; the liquid injection hole 6 can spray and/or attract liquid.

In this embodiment, by the design of the above structure, the space between the mounting holes of the universal end of the endoscope is reduced, thereby saving space, reducing the external size of the end of the endoscope, and saving cost.

As a first alternative embodiment of the example, shown in FIG. 3, the universal tip of the endoscope has no filling port 6.

As a second alternative of embodiment, the end face 2 of the universal tip of the endoscope is planar.

As a third alternative of embodiment, the end face 2 of the universal tip of the endoscope is planar and has no filling hole 6.

Example 2

The embodiment also provides an endoscope, which comprises a handle, an insertion tube and the universal end socket of the endoscope, wherein the universal end socket of the endoscope is shown in the embodiment 1, and the insertion tube is connected between the handle and the universal end socket of the endoscope, so that the endoscope of the embodiment solves the problems that the existing head end is not compatible with an LED and an optical fiber, the space utilization rate is low, and the resource is wasted.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.

Claims

1. The utility model provides a general end of endoscope, includes terminal surface, casing, its characterized in that: the end face is arranged at the top of the shell; the end face is provided with an instrument hole, a camera hole and an illumination hole; the illumination hole is connected with the camera shooting hole; the instrument aperture and the illumination aperture and the camera Kong Xiangge;

wherein the illumination hole comprises an LED hole and an optical fiber hole for installing an LED lamp and an optical fiber, the LED holes are connected with the optical fiber holes, and the selection of various lighting modes is realized by selecting different hole positions.

2. A universal tip for an endoscope as defined in claim 1, wherein: the illumination holes are arranged on two sides of the camera shooting hole.

3. A universal tip for an endoscope as defined in claim 2, wherein: the LED holes are rectangular.

4. A universal tip for an endoscope as defined in claim 3, wherein: the optical fiber hole is in a half-arc shape.

5. A universal tip for an endoscope as defined in claim 4, wherein: the end face is also provided with a liquid injection hole.

6. An endoscope, includes handle, insertion tube and general end of endoscope, its characterized in that: the universal endoscope tip of any of claims 1-5, wherein the insertion tube is connected between the handle and the universal endoscope tip.