Endoscope tip cap with camera

Abstract

The invention relates to the technical field of endoscopes, and particularly discloses a tip cap for an endoscope with a camera, the tip cap comprises a tip cap body, the head end of the tip cap body is set as a tip cap end face, and the tip cap end face forms an end face a and an end face b through a boundary. The end face a is a plane inclining towards the tail end of the tip cap body with the boundary as the axis, and the end face b is a vertical plane. Through the special positions of the mounting hole, the mounting cavity and the instrument hole, the instrument hole can be in the maximum diameter, and the device space is effectively utilized; and the end face a and the end face b are matched, so that the head end of the tip cap presents an arc surface or an inclined surface to the greatest extent under the condition that a camera lens and an illuminating lamp are parallel to the central axis of the tip cap, and an endoscope carrying the tip cap can conveniently move in a body.

Description

Technical Field

[0001] The invention relates to the technical field of endoscopes, and in particular to a tip cap for an endoscope with a camera. Background Art

[0002] Existing endoscopes with cameras generally include a tip cap, and the tip cap is generally a component used to be installed at the front end of the endoscope snake bone, and its main function is to be used for integrated installation of the camera lens and COMS; during the use of the existing tip cap, there is only a lens mounting hole, resulting in the need to reserve lens seat space and assembly gap in the tip lens mounting slot, and the space utilization rate is low; therefore, in response to the above problems, we provide a new tip cap for endoscopes. Summary of the invention

[0003] In view of the deficiencies of the prior art, the present invention provides a tip cap for an endoscope having a camera.

[0004] The tip cap for an endoscope with a camera of the present invention comprises a tip cap body, the tip end of the tip cap body is set as a tip cap end face, and the tip cap body is provided with a mounting hole for mounting a camera lens and an instrument hole for passing an instrument;

[0005] The instrument hole is a through hole that directly penetrates the rear end of the tip cap body and the end surface of the tip cap;

[0006] The tip cap body is also provided with an installation cavity for installing the camera COMS. The installation cavity is located behind the installation hole and is connected to the installation hole. The installation cavity is opened according to the specific shape of the camera COMS.

[0007] Furthermore, the edge of the end surface of the tip cap is rounded.

[0008] Furthermore, the mounting hole and the instrument hole are respectively arranged on both sides of the end surface of the tip cap, a dividing line is provided between the mounting hole and the instrument hole, and the end surface of the tip cap is respectively formed with an end surface a and an end surface b through the dividing line.

[0009] Further, the end surface a is a plane inclined toward the rear end of the tip cap body with the dividing line as the axis, and the end surface b is a vertical plane;

[0010] The instrument hole is formed on the end surface a, and the mounting hole is formed on the end surface b.

[0011] Furthermore, the tip cap body is divided into an instrument portion for opening an instrument hole and a camera portion for opening an installation cavity and an installation hole with the dividing line as the axis;

[0012] The head end of the instrument part corresponds to end surface a, and the head end of the camera part corresponds to end surface b.

[0013] Furthermore, a mounting groove for fitting with the snake bone of an endoscope is provided on the surface of the tip cap body.

[0014] Furthermore, the end surface of the tip cap is also provided with a lighting hole for installing a lighting component, and the lighting hole is located on one side or both sides of the installation hole.

[0015] Furthermore, the instrument hole and the mounting hole are both circular, and the centers of the instrument hole and the mounting hole are on the same vertical axis.

[0016] Furthermore, the mounting hole is arranged in a rectangular shape, and the mounting hole can be installed on the end surface b or extend to the end surface a across the dividing line.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The present invention enables the instrument hole to be at the maximum diameter through the special positions of the mounting hole, the mounting cavity and the instrument hole, thereby effectively utilizing the device space; and by cooperating with the end face a and the end face b, the tip end of the tip cap can present an arc surface or an inclined surface to the greatest extent while ensuring that the camera lens and the lighting lamp are parallel to the central axis of the tip cap, thereby facilitating the movement of the endoscope carrying the tip cap in the body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0021] Figure 2 This is a schematic diagram of the front end structure of the tip cap of the present invention;

[0022] Figure 3 This is a schematic diagram of the tip cap tail structure of the present invention;

[0023] Figure 4 It is a schematic diagram of the top view structure of the present invention.

[0024] In the figure: 1. tip cap body; 101. instrument part; 102. camera part; 2. tip cap end face; 201. end face a; 202. end face b; 3. mounting hole; 4. instrument hole; 5. mounting cavity; 6. mounting groove; 7. lighting hole; 8. dividing line. DETAILED DESCRIPTION

[0025] The following will disclose multiple embodiments of the present invention with drawings. For the purpose of clear description, many physical details will be described together in the following description. However, it should be understood that these physical details should not be used to limit the present invention. That is, in some embodiments of the present invention, these physical details are not necessary. In addition, for the purpose of simplifying the drawings, some conventional structures and components will be depicted in a simple schematic manner in the drawings.

[0026] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes, and do not specifically refer to the order or sequence, nor are they used to limit the present invention. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0027] See also Figure 1-Figure 4 The tip cap for endoscope with camera of the present invention comprises a tip cap body 1, the tip end of the tip cap body 1 is set as a tip cap end face 2, and the tip cap body 1 is provided with a mounting hole 3 for mounting a camera lens and an instrument hole 4 for passing an instrument;

[0028] The instrument hole 4 is a through hole that directly penetrates the rear end of the tip cap body 1 and the tip cap end surface 2;

[0029] The tip cap body 1 is also provided with an installation cavity 5 for installing the camera COMS. The installation cavity 5 is located behind the installation hole 3 and is connected to the installation hole 3. The installation cavity 5 is opened according to the specific shape of the camera COMS. The installation cavity 5 is used to fit the camera COMS to keep it stable.

[0030] The edge of the tip cap end surface 2 is rounded, and the rounded tip cap end surface 2 can effectively facilitate the movement of the endoscope in the body.

[0031] The mounting hole 3 and the instrument hole 4 are respectively arranged on both sides of the tip cap end surface 2, a dividing line 8 is arranged between the mounting hole 3 and the instrument hole 4, and the tip cap end surface 2 is respectively formed with an end surface a201 and an end surface b202 through the dividing line 8.

[0032] The end surface a201 is a plane inclined toward the rear end of the tip cap body 1 with the dividing line 8 as the axis, and the end surface b202 is a vertical plane;

[0033] The instrument hole 4 is formed on the end surface a201, and the mounting hole 3 is formed on the end surface b202.

[0034] The tip cap body 1 is divided into an instrument part 101 for opening the instrument hole 4 and a camera part 102 for opening the mounting cavity 5 and the mounting hole 3 with the dividing line 8 as the axis;

[0035] The head end of the instrument part 101 corresponds to the end surface a201, and the head end of the camera part 102 corresponds to the end surface b202.

[0036] The surface of the tip cap body 1 is provided with a mounting groove 6 for fitting with the snake bone of the endoscope.

[0037] The tip cap end surface 2 is also provided with an illumination hole 7 for installing an illumination component. The illumination hole 7 is located on one side or both sides of the installation hole 3 .

[0038] The instrument hole 4 and the mounting hole 3 are both circular, and the centers of the instrument hole 4 and the mounting hole 3 are on the same vertical axis.

[0039] The mounting hole 3 is arranged in a rectangular shape, and the mounting hole 3 can be installed on the end surface b202 or extend across the dividing line 8 to the end surface a201.

[0040] When using the present invention:

[0041] The camera COMS carrying lens is installed in the mounting hole 3 and the mounting cavity 5 of the device respectively, and then the mounting groove 6 is installed corresponding to the camera snake bone, wherein the camera COMS can be effectively stabilized by the opening of the mounting cavity 5, and the space utilization is ensured at a certain length. The end face a201 and the end face b202 are specially designed, and the tip end of the tip cap is made to present an arc or inclined surface to the greatest extent while satisfying the parallelism of the camera lens and the lighting lamp to the central axis of the tip cap, thereby further facilitating the movement of the endoscope carrying the tip cap in the body.

[0042] The above is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention should be included within the scope of the claims of the present invention.

Claims

1. An end cap for an endoscope having a camera, comprising an end cap body (1), characterized in that: The tip end of the tip cap body (1) is set as the tip cap end surface (2), and the tip cap body (1) is provided with a mounting hole (3) for mounting a camera lens and an instrument hole (4) for an instrument to pass through; The instrument hole (4) is a through hole that directly penetrates the rear end of the tip cap body (1) and the tip cap end surface (2); The tip cap body (1) is also provided with an installation cavity (5) for installing a camera COMS. The installation cavity (5) is located behind the installation hole (3) and is connected to the installation hole (3). The installation cavity (5) is provided according to the specific shape of the camera COMS.

2. The tip cap for an endoscope with a camera according to claim 1, characterized in that: The edge of the tip cap end surface (2) is rounded.

3. The tip cap for an endoscope with a camera according to claim 1, characterized in that: The mounting hole (3) and the instrument hole (4) are respectively arranged on both sides of the tip cap end surface (2); a dividing line (8) is provided between the mounting hole (3) and the instrument hole (4); and the tip cap end surface (2) is respectively formed with an end surface a (201) and an end surface b (202) through the dividing line (8).

4. The tip cap for an endoscope with a camera according to claim 3, characterized in that: The end surface a (201) is a plane inclined toward the rear end of the tip cap body (1) with the dividing line (8) as the axis, and the end surface b (202) is a vertical plane; The instrument hole (4) is formed on the end surface a (201), and the mounting hole (3) is formed on the end surface b (202).

5. The tip cap for an endoscope with a camera according to claim 4, characterized in that: The tip cap body (1) is divided into an instrument part (101) for opening the instrument hole (4) and a camera part (102) for opening the mounting cavity (5) and the mounting hole (3) with the dividing line (8) as the axis; The head end of the instrument part (101) corresponds to the end face a (201), and the head end of the camera part (102) corresponds to the end face b (202).

6. The tip cap for an endoscope with a camera according to claim 1, characterized in that: The surface of the tip cap body (1) is provided with a mounting groove (6) for fitting with the snake bone of an endoscope.

7. The tip cap for an endoscope with a camera according to claim 5, characterized in that: The tip cap end surface (2) is also provided with a lighting hole (7) for installing a lighting component, and the lighting hole (7) is located on one side or both sides of the installation hole (3).

8. The tip cap for an endoscope with a camera according to claim 1, characterized in that: The instrument hole (4) and the mounting hole (3) are both arranged in a circular shape, and the centers of the instrument hole (4) and the mounting hole (3) are located on the same vertical axis.

9. The end cap for an endoscope with a camera according to claim 7, characterized in that: The mounting hole (3) is arranged in a rectangular shape, and the mounting hole (3) can be mounted on the end surface b (202) or can be mounted across the dividing line (8) and extended to the end surface a (201).

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