一种手柄壳体、手柄和内窥镜

What is AI technical title?
AI technical title is built by Patsnap AI team. It summarizes the technical point description of the patent document.
By designing grooves for the index and middle fingers on the endoscope handle housing, the problem of fatigue and strain caused by the fingers being stretched out at a large angle when holding the handle for a long time is solved, achieving greater comfort and less effort.

CN224505397UActive Publication Date: 2026-07-17HUNAN VATHIN MEDICAL INSTR CO LTD

Patent Information

Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner: HUNAN VATHIN MEDICAL INSTR CO LTD
Filing Date: 2025-06-05
Publication Date: 2026-07-17

AI Technical Summary

Technical Problem

When the endoscope handle is held for a long time, the fingers are spread out at a large angle, which causes the operator to feel tired and strained, resulting in poor comfort.

Method used

A first groove and a second groove are designed on the handle housing for the index and middle fingers to be placed, respectively, reducing the angle at which the thumb and index finger are spread apart. By forming the first groove and the second groove on the housing body, the operator can place the index and middle fingers in the grooves respectively when holding the handle, reducing the angle at which the fingers are spread apart.

Benefits of technology

By reducing the angle at which the fingers are spread, the operator is less likely to feel fatigued or strained when holding the handle for a long time, thus improving the comfort and ease of use of the handle.

✦ Generated by Eureka AI based on patent content.

Smart Images

Figure CN224505397U_ABST

Patent Text Reader

Abstract

本实用新型公开了一种手柄壳体、手柄和内窥镜，涉及医疗器械技术领域。本实用新型的手柄壳体，包括壳体本体，壳体本体上设置有第一安装孔，第一安装孔用于安装操作件，第一安装孔的两侧分别形成有第一凹槽和第二凹槽，壳体本体在第一凹槽处的宽度和在第二凹槽处的宽度均小于在第一安装孔处的宽度，操作者握持手柄壳体时，第一凹槽和第二凹槽分别形成食指位和中指位。本实用新型的手柄壳体，通过在壳体本体上形成第一凹槽和第二凹槽，当操作者握持手柄时，可减小大拇指与食指被撑开的角度，操作者长时间握持时，也不会感觉到疲劳和费力，舒适性较高。

Need to check novelty before this filing date? Find Prior Art

Claims

1. A handle housing for use in an endoscope, characterized by, The handle housing includes a housing body (100), on which a first mounting hole (110) is provided. The first mounting hole (110) is used to install an operating component. A first groove (120) and a second groove (130) are formed on both sides of the first mounting hole (110). The width of the housing body (100) at the first groove (120) and the width at the second groove (130) are both smaller than the width at the first mounting hole (110). When the operator holds the handle housing, the first groove (120) and the second groove (130) form the index finger position and the middle finger position, respectively.

2. The handle housing of claim 1, wherein, The first mounting hole (110) has a sidewall (111) that protrudes from the surface of the housing body (100) and forms the first groove (120) and the second groove (130) on both sides of the sidewall (111).

3. The handle housing of claim 2, wherein, The sidewall (111) has an annular structure, and the first groove (120) and the second groove (130) are formed between the surface of the housing body (100) and the sidewall (111). Alternatively, the sidewall (111) may include a plurality of tabs spaced apart, and the first groove (120) and the second groove (130) may be formed between the surface of the housing body (100) and the tabs.

4. The handle housing of any one of claims 1 to 3, wherein, The housing body (100) forming the first groove (120) is inclined toward the first mounting hole (110).

5. The handle housing of claim 4, wherein, The bottom wall of the first groove (120) is flush with the bottom wall of the second groove (130); Alternatively, the bottom wall of the first groove (120) may be higher than the bottom wall of the second groove (130); Alternatively, the bottom wall of the first groove (120) may be lower than the bottom wall of the second groove (130).

6. The handle housing of claim 1, wherein, There is one first mounting hole (110), which is used to install a suction valve (140) or a camera button; Alternatively, there may be two first mounting holes (110), which are used to install the suction valve (140) and the camera button, respectively.

7. The handle housing of claim 6, wherein, The housing body (100) is also provided with a second mounting hole (150), which is used to install the toggle member (160).

8. The handle housing of claim 1, wherein, The housing body (100) includes a first housing (170) and a second housing (180), the first housing (170) and the second housing (180) being connected to each other. The first mounting hole (110), the first groove (120) and the second groove (130) are located on the first housing (170), or the first mounting hole (110), the first groove (120) and the second groove (130) are located on the second housing (180).

9. A handle characterized in that The handle housing includes any one of claims 1 to 8.

10. An endoscope characterized by comprising: Includes the handle as described in claim 9.