阅读说明：本技术 可直观提示进液的内窥镜和内窥镜的进液测试方法 (Endoscope capable of visually prompting liquid feeding and liquid feeding testing method of endoscope ) 是由 侯统生 刘发阳 陈述 李天宝 江磊 梁诗媚 于 2020-06-24 设计创作，主要内容包括：本发明公开了一种可直观提示进液的内窥镜,包括插入管、手柄和湿度试纸,手柄和插入管连接,手柄的内腔和插入管的内腔连通,手柄上开设有可视窗口；湿度试纸设于手柄的内腔内且和可视窗口的区域对应。湿度试纸是一种可以反映空气湿度的试纸,空气中的湿度达到一定值的时候,湿度试纸会发生颜色的变化。内窥镜内腔湿度的提升使得内腔内的湿度试纸变色,操作员在使用或者检查内窥镜的时候,通过可视窗口即可观察到湿度试纸是否发生了变色,从而判定内窥镜是否已发生进液。本发明公开了一种内窥镜的进液测试方法,将湿度试纸置于内窥镜的内腔以判断内窥镜是否发生了进液。通过湿度试纸是否发生变色直接可判断出内窥镜是否进液。(The invention discloses an endoscope capable of visually prompting liquid inlet, which comprises an insertion tube, a handle and humidity test paper, wherein the handle is connected with the insertion tube; the humidity test paper is arranged in the inner cavity of the handle and corresponds to the area of the visible window. The humidity test paper is a test paper capable of reflecting air humidity, and when the humidity in the air reaches a certain value, the humidity test paper can change color. The humidity test paper in the inner cavity is changed in color by the humidity of the inner cavity of the endoscope, and an operator can observe whether the humidity test paper is changed in color or not through the visual window when using or checking the endoscope, so that whether the liquid feeding of the endoscope occurs or not is judged. The invention discloses a liquid inlet testing method of an endoscope, which is characterized in that humidity test paper is placed in an inner cavity of the endoscope to judge whether the endoscope is subjected to liquid inlet. Whether the endoscope is fed with liquid can be directly judged through whether the humidity test paper changes color or not.)

1. Can audio-visually indicate endoscope of feed liquor, its characterized in that includes:

an insertion tube (100);

the handle (200), the handle (200) is connected with the insertion tube (100), the inner cavity of the handle (200) is communicated with the inner cavity of the insertion tube (100), and the handle (200) is provided with a visible window (210);

The humidity test paper (300) is arranged in the inner cavity of the handle (200) and corresponds to the area of the visual window (210).

2. An endoscope capable of visually prompting liquid feed according to claim 1, wherein: the visible window (210) is arranged on the side wall of the upper end of the handle (200).

3. An endoscope capable of visually prompting liquid feed according to claim 1, wherein: the viewing window (210) includes an opening provided on a sidewall of the handle (200) and a transparent sealing member sealing the opening.

4. An endoscope capable of visually prompting liquid feed according to claim 3, wherein: the transparent sealing piece can be a glass cover plate or a transparent plastic cover plate.

5. An endoscope capable of visually prompting liquid feed according to claim 3 or 4, wherein: the cross section of the opening is rectangular or circular, or the opening is annularly wound on the side wall of the handle (200).

6. An endoscope capable of visually prompting liquid feed according to claim 1, wherein: a clamping groove (220) is formed in the inner wall of the handle (200), and the humidity test paper (300) is arranged on the clamping groove (220) and is blocked on the visible window (210).

7. An endoscope capable of visually prompting liquid feed according to claim 1, wherein: the humidity test paper (300) is fixed on the inner wall of the handle (200) through a connecting piece and is blocked on the visible window (210).

8. An endoscope capable of visually prompting liquid feed according to claim 1, wherein: the humidity test paper (300) is adhered to the inner wall of the handle (200) and blocked on the visible window (210).

9. An endoscope capable of visually prompting liquid feed according to claim 1, wherein: the humidity indicator is characterized in that a detachable plug-in (400) is arranged on the side wall of the handle (200), the plug-in (400) is of a hollow structure, the humidity indicator paper (300) is arranged at one end of the plug-in (400) and extends into the inner cavity of the handle (200), and the visual window (210) is arranged at the other end of the plug-in (400).

10. The liquid inlet test method of the endoscope is characterized in that: the humidity test paper is placed in the inner cavity of the endoscope to judge the liquid inlet of the endoscope.

Technical Field

The invention relates to the field of medical instruments, in particular to an endoscope capable of visually prompting liquid feeding and a liquid feeding testing method of the endoscope.

Background

The endoscope system is an indispensable device for disease diagnosis and treatment in modern medicine, and is performed in an environment with a large amount of liquid during examination, treatment and cleaning and disinfection, so that the sealing performance of the whole endoscope body is very important. In the process of examination and treatment of the existing endoscope, if improper operation or an accident happens, other fragile parts such as a bent rubber, a clamp tube and the like are easily damaged, so that the sealing performance of the endoscope body is deteriorated, and the liquid feeding of the endoscope body cavity is caused. If the liquid inlet condition cannot be found in time, the endoscope is continuously used, so that an internal circuit and a camera system are easily damaged, and the endoscope is more damaged. If liquid feeding occurs, when the endoscope is damaged in use, cross infection is easy to occur, and clinical research shows that liquid feeding occurs in many endoscopes, but doctors or other operators cannot find the liquid feeding at the first time, and liquid feeding occurs in many endoscopes.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides the endoscope capable of visually prompting liquid feeding, which can timely and conveniently reflect whether the liquid feeding of the endoscope occurs or not.

The invention also provides an endoscope liquid inlet testing method.

The endoscope capable of visually prompting liquid inlet comprises an insertion tube, a handle and humidity test paper, wherein the handle is connected with the insertion tube, an inner cavity of the handle is communicated with an inner cavity of the insertion tube, and a visible window is formed in the handle; the humidity test paper is arranged in the inner cavity of the handle and corresponds to the area of the visible window.

The endoscope capable of visually prompting liquid feeding provided by the embodiment of the invention at least has the following beneficial effects: the humidity test paper is a test paper capable of reflecting air humidity, and when the humidity in the air reaches a certain value, the humidity test paper can change color, so that the humidity change is prompted. The promotion of endoscope inner chamber humidity makes the humidity test paper in the inner chamber discolour, and whether the humidity test paper has taken place to discolour can be observed through visual window to the operator when using or checking the endoscope to judge whether the feed liquor has taken place to the endoscope, and then remind the operator to change the endoscope, timely maintenance endoscope avoids influencing the life of endoscope and the condition that takes place disease cross infection.

According to some embodiments of the invention, the viewing window is provided on a side wall of the upper end of the handle.

According to some embodiments of the invention, the visualization window comprises an opening provided on a side wall of the handle and a transparent seal sealing the opening.

According to some embodiments of the invention, the transparent seal may be a glass cover plate or a transparent plastic cover plate.

According to some embodiments of the invention, the opening is rectangular or circular in cross-section, or the opening is looped around a side wall of the handle.

According to some embodiments of the invention, a clamping groove is formed on an inner wall of the handle, and the humidity test paper is arranged on the clamping groove and blocked on the visible window.

According to some embodiments of the invention, the humidity indicator paper is fixed to the inner wall of the handle through a connector and is blocked on the visual window.

According to some embodiments of the invention, the humidity indicator paper is adhered to an inner wall of the handle and is blocked on the viewing window.

According to some embodiments of the invention, a detachable plug-in is arranged on the side wall of the handle, the plug-in is of a hollow structure, the humidity test paper is arranged at one end of the plug-in and extends into the inner cavity of the handle, and the visual window is arranged at the other end of the plug-in.

According to the liquid inlet testing method for the endoscope, provided by the embodiment of the second aspect of the invention, the humidity test paper is placed in the inner cavity of the endoscope to judge whether the endoscope is subjected to liquid inlet.

The liquid inlet testing method of the endoscope provided by the embodiment of the invention has at least the following beneficial effects: whether the liquid feeding of the endoscope can be directly judged through whether the humidity test paper changes color, and the method is convenient, rapid and accurate.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic structural diagram of an endoscope capable of visually prompting liquid feeding according to an embodiment of the invention;

FIG. 2 is one of the partial cross-sectional schematic views of the handle at the viewing window in an embodiment of the present invention;

fig. 3 is a second partial cross-sectional view of the handle at the viewing window according to the embodiment of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to the orientation description, such as the directions of up, down, front, rear, left, right, etc., may be based on those shown in the drawings, only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.