CN217013963U - Endoscope button mounting structure and endoscope - Google Patents
Endoscope button mounting structure and endoscope Download PDFInfo
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- CN217013963U CN217013963U CN202123063923.6U CN202123063923U CN217013963U CN 217013963 U CN217013963 U CN 217013963U CN 202123063923 U CN202123063923 U CN 202123063923U CN 217013963 U CN217013963 U CN 217013963U
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Abstract
The utility model relates to an endoscope button mounting structure and an endoscope, the endoscope button mounting structure comprises: the circuit board bracket is provided with a mounting surface and a mounting side surface, the mounting surface is provided with a circuit board mounting position, and the mounting side surface is provided with a first clamping structure; the button support comprises an elastic part and an installation part which are connected, the elastic part is arranged corresponding to the installation position of the circuit board, the installation part is provided with a second clamping structure, and the first clamping structure is clamped and matched with the second clamping structure so that the elastic part and the installation position of the circuit board keep a distance; the button body, the elastic part is located to the button body, and the button body is used for ordering about the relative installation department of elastic part under the exogenic action and produces elastic deformation towards the direction that is close to circuit board installation position. Above-mentioned endoscope button mounting structure and endoscope, simple structure can effectively improve the installation convenience of button on the handle, and improves medical personnel's operation convenience.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to an endoscope button mounting structure and an endoscope.
Background
With the development of medical technology, an endoscope technology has appeared, which is used for visual inspection of positions which are difficult to reach, such as organs and the like in a human body, so as to observe pathological changes, is a detection instrument integrating traditional optics, ergonomics, precision machinery, modern electronics, mathematics and software into a whole, is provided with an image sensor, an optical lens, an illumination light source, a mechanical device and the like, can enter the cavity of the human body through a natural pore canal, and is used for inspecting cavities (such as digestive tracts, respiratory tracts, urinary tracts and the like) communicated with the outside, or can be sent into the endoscope through an incision so as to inspect closed cavities (such as thoracic cavities, abdominal cavities, joint cavities and the like). Medical endoscopes have been widely used in various department examinations, and can be classified into otolaryngoscopes, gastrointestinal scopes, ureteroscopes, arthroscopes, and the like according to the positions reached by the medical endoscopes in a human body.
In the conventional art, a medical endoscope is mainly structured into an insertion portion that enters an organ of a human body and a handle that is operated by a medical worker outside the body. In order to meet the examination requirements, the functions of the endoscope are more and more, and the corresponding function buttons are more and more, however, the installation of the buttons is complex, the reliability is low, and the operation is complicated.
SUMMERY OF THE UTILITY MODEL
Accordingly, there is a need for an endoscope button mounting structure and an endoscope, which has a simple structure, can effectively improve the convenience of mounting a button on a handle, and can improve the convenience of operation of medical staff.
An endoscope button mounting structure comprising: the circuit board bracket is provided with a mounting surface and a mounting side surface, the mounting surface is provided with a circuit board mounting position, and the mounting side surface is provided with a first clamping structure; the button support comprises an elastic part and an installation part which are connected, the elastic part is arranged corresponding to the circuit board installation position, the installation part is provided with a second clamping structure, and the first clamping structure is clamped and matched with the second clamping structure so that the elastic part and the circuit board installation position keep a distance; the button body is arranged on the elastic part, the button body is used for driving the elastic part under the action of external force to be opposite to the installation part towards the direction close to the circuit board installation position to generate elastic deformation.
In the installation process of the endoscope button installation structure, firstly, the circuit board is installed on the circuit board installation position of the circuit board bracket; then, locate the button body on the elastic component to make the button body can order about the elastic component and produce deformation towards circuit board installation position. Because first joint structure and the cooperation of second joint structure joint, this kind of connected mode is favorable to improving the installation convenience of button body, and the elasticity portion keeps the interval with circuit board installation position, and medical personnel are through directly pressing down the button body for the elasticity portion takes place deformation, takes place the point contact operation to the circuit board, and this kind of mode simple structure that directly presses down, and the good reliability is favorable to improving medical personnel's operation convenience.
In one embodiment, the first clamping structure is a clamping groove, and the second clamping structure is a buckle matched with the clamping groove.
In one embodiment, the first clamping structure includes a first boss and a second boss, and the first boss and the second boss are arranged at an interval to form the clamping groove.
In one embodiment, the first boss is located on one side of the second boss far away from the elastic part, and a leading-in inclined surface is arranged on one side of the second boss close to the first boss and used for guiding the buckle to enter the clamping groove.
In one embodiment, the first boss is located one side that the elastic part was kept away from to the second boss, the second boss is kept away from one side of first boss and is set up relatively the mounting surface protrusion, the elastic part is equipped with the hole of stepping down, the second boss is worn to locate the hole of stepping down.
In one embodiment, the inner wall of the receding hole is provided with a propping block, and the propping block is in interference fit with the second boss.
In one embodiment, the second boss is located on a side portion of the circuit board mounting position, the second boss is used for being in interference fit with a circuit board, the mounting surface is provided with a limiting protrusion, the limiting protrusion is located at an end portion of the circuit board mounting position, and the limiting protrusion is used for being in interference fit with the circuit board.
In one embodiment, a surface of the elastic part facing the circuit board mounting position is provided with a contact.
In one embodiment, a surface of the button body facing the circuit board mounting position is provided with contacts.
In one embodiment, the mounting portion and the elastic portion are of an integrated structure.
In one embodiment, the elastic part and the button body are of an integrated structure.
In one embodiment, the button body is provided with a weight-reducing cavity.
In one embodiment, the mounting side surface is provided with a mounting hole, and the mounting hole is used for penetrating a connecting piece so as to connect the circuit board bracket with the endoscope shell.
In one embodiment, the first clamping structures are multiple, the multiple first clamping structures are arranged at intervals along the extending direction of the circuit board mounting position, the button supports are multiple, the first clamping structures of the button supports are in one-to-one corresponding buckling fit with the second clamping structures, the button bodies are multiple, and the button bodies are arranged on the elastic parts of the button supports in one-to-one correspondence.
An endoscope, includes circuit board and above-mentioned endoscope button mounting structure of any, the circuit board is located circuit board installation position.
In the installation process of the endoscope, firstly, the circuit board is installed on the circuit board installation position of the circuit board bracket; then, locate the button body on the elastic component to make the button body can order about the elastic component to produce deformation towards the circuit board installation position. Because first joint structure and the cooperation of second joint structure joint, this kind of connected mode is favorable to improving the installation convenience of button body, and elasticity portion and circuit board installation position keep the interval, and medical personnel are through directly pressing down the button body for the deformation takes place for elasticity portion, takes place the point contact operation to the circuit board, and this kind of mode simple structure that directly presses down, and the good reliability is favorable to improving medical personnel's operation convenience.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification.
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a first schematic structural view of an endoscope mounting structure according to an embodiment;
FIG. 2 is a second structural schematic diagram of the endoscope mounting structure in one embodiment;
fig. 3 is a schematic structural diagram of the circuit board support according to an embodiment.
Description of reference numerals:
100. an endoscope button mounting structure; 110. a circuit board holder; 111. a mounting surface; 1111. a limiting bulge; 112. a mounting side surface; 1121. mounting holes; 113. a circuit board mounting location; 114. a first clamping structure; 1141. a first boss; 1142. a second boss; 1143. leading in an inclined plane; 120. a button holder; 121. an elastic portion; 1211. a hole of abdication; 1212. a holding block; 122. an installation part; 123. a second clamping structure; 130. a button body; 131. a contact; 200. a circuit board.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly specified otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
In one embodiment, referring to fig. 1, 2 and 3, an endoscope button mounting structure 100 includes: circuit board support 110, button support 120 and button body 130. The circuit board 200 has a mounting surface 111 and a mounting side surface 112, the mounting surface 111 is provided with a circuit board mounting location 113, and the mounting side surface 112 is provided with a first clamping structure 114. The button holder 120 includes an elastic portion 121 and a mounting portion 122 connected to each other, and the elastic portion 121 is disposed corresponding to the circuit board mounting portion 113. The mounting portion 122 is provided with a second clamping structure 123, and the first clamping structure 114 is clamped and matched with the second clamping structure 123, so that the elastic portion 121 and the circuit board mounting position 113 keep a distance. The button body 130 is disposed on the elastic portion 121, and the button body 130 is used for driving the elastic portion 121 to elastically deform toward the direction close to the circuit board mounting position 113 relative to the mounting portion 122 under the action of an external force.
In the installation process of the endoscope button installation structure 100, firstly, the circuit board 200 is installed on the circuit board installation position 113 of the circuit board bracket 110; then, the button body 130 is disposed on the elastic portion 121, and the button body 130 can drive the elastic portion 121 to deform toward the circuit board mounting location 113. Because first joint structure 114 cooperates with second joint structure 123 joint, this kind of connected mode is favorable to improving the installation convenience of button body 130, and elasticity portion 121 keeps the interval with circuit board 200 circuit board installation position 113, and medical personnel are through directly pressing button body 130 for elasticity portion 121 takes place deformation, takes place the point contact operation to circuit board 200, and this kind of mode simple structure that directly presses, the good reliability is favorable to improving medical personnel's operation convenience.
It should be noted that the button body 130 is used for driving the elastic portion 121 to elastically deform towards the direction close to the circuit board mounting location 113 relative to the mounting portion 122 under the action of an external force, so as to generate a point contact or a pressing operation on the circuit board 200, thereby implementing signal conversion.
Optionally, the first clamping structure 114 and the second clamping structure 123 may be clamped in a manner that: first joint structure 114 is the draw-in groove, and second joint structure 123 is the cooperation mode of buckle, still can be for first joint structure 114 to be the buckle, and second joint structure 123 is the cooperation mode of draw-in groove, still can be for other joint complex modes.
Specifically, referring to fig. 1 and fig. 2, the first clamping structure 114 is a clamping slot, and the second clamping structure 123 is a buckle adapted to the clamping slot. Thus, when the endoscope button mounting structure 100 is mounted, the buckle is clamped into the clamping groove by pressing to be matched in clamping, the circuit board support 110 and the button support 120 are connected, the structure is simple, the connection is reliable, and the use reliability of the endoscope button mounting structure 100 is improved.
In an embodiment, referring to fig. 1 and fig. 3, the first clamping structure 114 includes a first boss 1141 and a second boss 1142, and the first boss 1141 and the second boss 1142 are disposed at an interval to form a clamping groove. So, first boss 1141 and second boss 1142 play conflict locking effect to second joint structure 123, are favorable to improving the stability of being connected of first joint structure 114 and second joint structure 123, and then improve the installation stability of button body 130, improve endoscope button mounting structure 100's whole use quality.
Further, referring to fig. 1, the first protruding portion 1141 is located on a side of the second protruding portion 1142 away from the elastic portion 121, a guiding inclined surface 1143 is disposed on a side of the second protruding portion 1142 close to the first protruding portion 1141, and the guiding inclined surface 1143 is used for guiding the clip to enter the slot. Thus, the guiding inclined surface 1143 can guide the second clamping structure 123 into the clamping groove, which is beneficial to improving the installation convenience of the button body 130, and further improving the overall installation efficiency of the endoscope button installation structure 100.
In an embodiment, referring to fig. 1, the first boss 1141 is located on a side of the second boss 1142 away from the elastic portion 121, a side of the second boss 1142 away from the first boss 1141 protrudes from the mounting surface 111, the elastic portion 121 has an avoiding hole 1211, and the second boss 1142 penetrates through the avoiding hole 1211. Thus, the second boss 1142 penetrates through the abdicating hole 1211, which is beneficial to smoothly clamping the buckle into the clamping groove for clamping and matching, so as to improve the connection stability between the button support 120 and the circuit board support 110, and improve the use reliability and the overall quality of the endoscope button mounting structure 100.
Further, referring to fig. 1, the inner wall of the yielding hole 1211 is provided with a supporting block 1212. The holding block 1212 is in interference fit with the second boss 1142. Thus, the abutting block 1212 is in abutting fit with the second boss 1142, and can fix and limit the mounting portion 122, so as to maintain the stability of the mounting portion 122, further improve the connection stability between the first clamping structure 114 and the second clamping structure 123, ensure the mounting stability of the button body 130, and further improve the overall quality and the use reliability of the endoscope button mounting structure 100.
In one embodiment, referring to fig. 1 and 3, the second bosses 1142 are located at the side of the circuit board mounting position 113. The second boss 1142 is used for being in interference fit with the circuit board 200, the mounting surface 111 is provided with a limiting protrusion 1111, the limiting protrusion 1111 is located at the end of the circuit board mounting position 113, and the limiting protrusion 1111 is used for being in interference fit with the circuit board 200. In this way, the second boss 1142 can limit the movement of the circuit board 200 to the side of the circuit board mounting location 113, and fix the circuit board 200 on the circuit board mounting location 113 on the mounting surface 111. On the other hand, the limiting protrusion 1111 can limit the circuit board 200, so as to prevent the end of the circuit board mounting position 113 of the circuit board 200 from moving, further fix the circuit board 200 on the circuit board mounting position 113 on the mounting surface 111, and improve the mounting stability of the circuit board 200.
In one embodiment, referring to fig. 1, a surface of the elastic portion 121 facing the circuit board mounting location 113 is provided with a contact 131. Thus, by pressing the button body 130, the contact 131 performs touch control or pressing operation on the circuit board 200, so that the pressing stroke is reduced, the use convenience of the button body 130 is improved, and the use efficiency of the endoscope is ensured.
In another embodiment, a surface of the button body 130 facing the circuit board mounting site 113 is provided with contacts 131. In this way, by pressing the button body 130, the contact 131 performs touch or pressing operation on the circuit board 200, which is further beneficial to reducing the pressing stroke, improving the convenience of the button body 130, and ensuring the use efficiency of the endoscope.
Alternatively, the connection between the mounting portion 122 and the elastic portion 121 may be an adhesive, a welding, a snap connection, a plug connection, or other connection. Alternatively, the mounting portion 122 and the elastic portion 121 are integrally formed.
Specifically, referring to fig. 1 and 2, the mounting portion 122 and the elastic portion 121 are integrated. So, simple structure, production is convenient, is favorable to guaranteeing installation department 122 and elastic component 121's stability in connection and use reliability, and reduction in production cost improves economic benefits simultaneously. The present embodiment provides only a specific connection manner between the mounting portion 122 and the elastic portion 121, but is not limited thereto.
Alternatively, the button body 130 and the elastic portion 121 may be connected by bonding, welding, snap-fit connection, plug-in connection or other connection methods. Alternatively, the button body 130 and the elastic part 121 are integrally formed.
Specifically, referring to fig. 1 and 2, the elastic portion 121 and the button body 130 are integrated. So, simple structure, production is convenient, is favorable to guaranteeing button body 130 and elastic component 121's stability of being connected and use reliability, reduction in production cost improves economic benefits simultaneously. The present embodiment provides only a specific connection manner between the button body 130 and the elastic portion 121, but is not limited thereto.
Preferably, the button body 130, the mounting portion 122 and the elastic portion 121 are of an integral injection molding structure, which is beneficial to reducing the production cost and improving the stability of the whole structure.
In one embodiment, referring to fig. 1 and 2, the button body 130 is provided with a weight-reducing cavity. Thus, the weight of the button body 130 is reduced, the elastic part 121 is rebounded conveniently, the service life and the use reliability of the elastic part 121 are improved, and the overall quality of the endoscope button mounting structure 100 is improved.
In one embodiment, referring to fig. 1 and fig. 2, the mounting side surface 112 is provided with a mounting hole 1121, and the mounting hole 1121 is used for passing through a connector, so that the circuit board support 110 is connected with the endoscope housing. Thus, the convenience of mounting the circuit board support 110 to the endoscope housing is improved, and the overall quality of the endoscope button mounting structure 100 is improved.
In an embodiment, referring to fig. 1 and fig. 2, the first clamping structures 114 are multiple, and the multiple first clamping structures 114 are disposed at intervals along the extending direction of the circuit board mounting position 113. The button holders 120 are plural, and the first clamping structures 114 of the button holders 120 are in one-to-one corresponding snap fit with the second clamping structures 123. The plurality of button bodies 130 are provided, and each of the button bodies 130 is provided to the elastic portion 121 of each of the button holders 120 in a one-to-one correspondence. Thus, the circuit board holder 110 can be provided with a plurality of button bodies 130, and further, different operation functions can be set, which is advantageous for improving the convenience of the endoscope.
In one embodiment, an endoscope (not shown) includes a circuit board 200 and the endoscope button mounting structure 100 of the previous embodiments, wherein the circuit board 200 is disposed at the circuit board mounting location 113.
In the installation process of the endoscope, firstly, the circuit board 200 is installed on the circuit board installation position 113 of the circuit board bracket 110; then, the button body 130 is disposed on the elastic portion 121, and the button body 130 can drive the elastic portion 121 to deform toward the circuit board mounting location 113. Because first joint structure 114 cooperates with second joint structure 123 joint, this kind of connected mode is favorable to improving the installation convenience of button body 130, and elasticity portion 121 keeps the interval with circuit board 200 circuit board installation position 113, and medical personnel are through directly pressing down button body 130 for elasticity portion 121 takes place deformation, takes place the point contact operation to circuit board 200, and this kind of mode simple structure that directly presses down, the good reliability is favorable to improving medical personnel's operation convenience.
All possible combinations of the technical features of the above embodiments may not be described for the sake of brevity, but should be considered as within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (14)
1. An endoscope button mounting structure, comprising:
the circuit board bracket is provided with a mounting surface and a mounting side surface, the mounting surface is provided with a circuit board mounting position, and the mounting side surface is provided with a first clamping structure;
the button support comprises an elastic part and an installation part which are connected, the elastic part is arranged corresponding to the circuit board installation position, the installation part is provided with a second clamping structure, and the first clamping structure is clamped and matched with the second clamping structure so that the elastic part and the circuit board installation position keep a distance;
the button body is arranged on the elastic part, the button body is used for driving the elastic part under the action of external force to be opposite to the installation part towards the direction close to the circuit board installation position to generate elastic deformation.
2. The endoscope button mounting structure of claim 1, wherein the first snap fit structure is a snap fit slot and the second snap fit structure is a snap fit with the snap fit slot.
3. The endoscope button mounting structure of claim 2, wherein the first snap-fit structure comprises a first boss and a second boss, and the first boss and the second boss are arranged at an interval to form the snap-fit groove.
4. The endoscope button mounting structure according to claim 3, wherein the first boss is located on a side of the second boss remote from the elastic portion, and a side of the second boss close to the first boss is provided with a lead-in slope for guiding the clip into the clip groove.
5. The endoscope button mounting structure according to claim 3, wherein the first boss is located on a side of the second boss remote from the elastic portion, a side of the second boss remote from the first boss is convexly disposed relative to the mounting surface, the elastic portion is provided with a step-down hole, and the second boss is disposed through the step-down hole.
6. The endoscope button mounting structure according to claim 5, wherein an inner wall of the relief hole is provided with a holding block, and the holding block is in interference fit with the second boss.
7. The endoscope button mounting structure of claim 5, wherein the second boss is located at a side portion of the circuit board mounting position, the second boss is used for interference fit with a circuit board, the mounting surface is provided with a limiting protrusion, the limiting protrusion is located at an end portion of the circuit board mounting position, and the limiting protrusion is used for interference fit with the circuit board.
8. The endoscope button mounting structure according to claim 1, wherein a surface of the elastic portion facing the circuit board mounting site is provided with a contact point; or,
and a contact is arranged on one surface of the button body facing the circuit board mounting position.
9. The endoscope button mounting structure according to claim 1, wherein the mounting portion and the elastic portion are of an integral structure.
10. The endoscope button mounting structure according to claim 1, wherein the elastic portion is of an integral structure with the button body.
11. The endoscope button mounting structure according to claim 1, wherein the button body is provided with a weight-reduction cavity.
12. The endoscope button mounting structure according to claim 1, wherein the mounting side surface is provided with a mounting hole for passing a connector so that the circuit board holder is connected with an endoscope housing.
13. The endoscope button mounting structure according to any one of claims 1 to 12, wherein the first clamping structures are provided in plurality at intervals along an extending direction of the circuit board mounting position, the button supports are provided in plurality, the first clamping structures of the button supports are in one-to-one corresponding snap fit with the second clamping structures, the button bodies are provided in plurality, and the button bodies are provided in the elastic parts of the button supports in one-to-one correspondence.
14. An endoscope, comprising a circuit board and the endoscope button mounting structure according to any one of claims 1 to 13, wherein the circuit board is provided at the circuit board mounting position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123063923.6U CN217013963U (en) | 2021-12-07 | 2021-12-07 | Endoscope button mounting structure and endoscope |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123063923.6U CN217013963U (en) | 2021-12-07 | 2021-12-07 | Endoscope button mounting structure and endoscope |
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| CN217013963U true CN217013963U (en) | 2022-07-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023103938A1 (en) * | 2021-12-07 | 2023-06-15 | 广州瑞派医疗器械有限责任公司 | Endoscope button mounting structure and endoscope |
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- 2021-12-07 CN CN202123063923.6U patent/CN217013963U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023103938A1 (en) * | 2021-12-07 | 2023-06-15 | 广州瑞派医疗器械有限责任公司 | Endoscope button mounting structure and endoscope |
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