Photographing button, endoscope handle and endoscope

Abstract

The utility model is suitable for the technical field of endoscopes, and provides a photographing button, an endoscope handle and an endoscope, the photographing button comprises a mounting seat and a photographing switch, the mounting seat is provided with a mounting cavity, the photographing switch is mounted in the mounting cavity, and the mounting seat is fixedly mounted on a shell of the endoscope handle; the pressing piece is arranged at one end of the mounting base in a sleeving mode, the pressing piece is in sealing fit with the endoscope handle, and at least part of the pressing piece is located outside the endoscope handle shell; wherein the pressing piece is provided with a deformation end, and the deformation end is used for pressing the photographing switch through end deformation. By means of the photographing button, in the pressing process, deformation of the pressing piece only concentrates on the end portion of the deformation end, displacement and deformation basically do not occur at the matching position of the pressing piece and the endoscope handle, and therefore the sealing performance of the endoscope handle is guaranteed.

Description

Technical Field

[0001] The present application relates to the technical field of endoscopes, and in particular to a photo taking button, an endoscope handle and an endoscope. Background Art

[0002] In the prior art, the photo switch in the endoscope is usually directly fixedly connected to the endoscope handle housing, and the photo switch of the photo button is pressed by a movable pressing member to realize photo taking. However, when the endoscope is actually used, the pressing member mounted on the photo switch is pressed multiple times, which reduces the sealing between the photo switch and the endoscope handle housing, making it inconvenient to subsequently disinfect the photo switch. Utility Model Content

[0003] The purpose of this application is to provide a photo button, an endoscope handle and an endoscope to solve the above technical problems existing in the prior art, mainly including the following contents:

[0004] In a first aspect, the present application provides a photo taking button for an endoscope, comprising:

[0005] A mounting seat and a photographing switch, wherein the mounting seat has a mounting cavity, the photographing switch is mounted in the mounting cavity, and the mounting seat is fixedly mounted on the endoscope handle housing;

[0006] A pressing piece, wherein the pressing piece is sleeved on one end of the mounting seat, the pressing piece is sealed with the endoscope handle, and at least a part of the pressing piece is located outside the endoscope handle shell; wherein the pressing piece has a deformable end, and the deformable end is used to press the photo switch by deforming the end.

[0007] In order to better realize the present application, the following setting structure is particularly adopted: a pressing protrusion is set on the inner wall of the deformation end, the pressing protrusion is set corresponding to the photo switch, and the pressing protrusion protrudes in the direction toward the photo switch.

[0008] To further implement the present application, the following configuration is particularly adopted: a first step is provided on the circumference of the outer wall of the mounting seat, and a mounting groove is formed between the first step and the inner wall of the endoscope handle housing;

[0009] A second step is disposed at a position of the pressing member corresponding to the outer wall of the first step, and the second step is embedded in the mounting groove.

[0010] In order to better realize the present application, the following setting structure is particularly adopted: the mounting seat is provided with at least one card interface in the circumferential direction, the pressing member is provided with a card protrusion at a corresponding position in the circumferential direction, and the card interface is limitedly matched with the card protrusion.

[0011] In order to better realize the present application, the following setting structure is particularly adopted: in the axial direction of the mounting seat, the outer wall of the mounting seat is provided with wire openings and wire holes at intervals, and the electrical connection wires in the endoscope handle housing can respectively pass through the wire openings and the wire holes to be connected to the camera switch.

[0012] In order to better realize the present application, the following setting structure is particularly adopted: a first support seat and a second support seat are provided on the inner wall of the endoscope handle shell, the first support seat is fixedly connected to the second support seat, and the first support seat and the second support seat are used to provide support for the mounting seat.

[0013] In order to further better realize the present application, the following setting structure is particularly adopted: a support notch is provided at the far end of the mounting seat, a first support protrusion is provided on the first support seat, and the support notch and the first support protrusion are limitedly matched to stop the mounting seat.

[0014] To further implement the present application in a better manner, the following configuration structure is particularly adopted: a second supporting protrusion is provided on the second supporting seat, and the second supporting protrusion is used to support the mounting seat;

[0015] The second supporting protrusion is provided with an inserting groove in the direction of docking with the first supporting seat, and the first supporting seat is inserted into the second supporting seat through the inserting groove.

[0016] A second aspect of the present application provides an endoscope handle, comprising a photo taking button as described above.

[0017] A third aspect of the present application provides an endoscope, comprising the endoscope handle as described above.

[0018] Compared with the prior art, this application has at least the following technical effects:

[0019] The photo button provided by the present application fixes the photo switch to the housing through a mounting seat, the pressing piece is sleeved on the mounting seat, the pressing piece is sealed with the endoscope handle, the pressing piece is provided with a deformable end at the end of the endoscope handle, and the deformation of the deformable end is used to trigger the photo switch during the pressing process. During the pressing process, the deformation of the pressing piece is only concentrated at the end of the deformable end, and there is basically no displacement and deformation at the matching point between the pressing piece and the endoscope handle, thereby ensuring the sealing performance of the endoscope handle. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments of the present application or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 It is a schematic diagram of the installation of the photo button on the endoscope handle housing in this application;

[0022] Figure 2 yes Figure 1 Enlarged view of part A in the middle;

[0023] Figure 3 This is a schematic diagram of the structure of the mounting seat in this application Figure 1 ;

[0024] Figure 4 This is a schematic diagram of the structure of the mounting seat in this application Figure 2 ;

[0025] Figure 5 It is a schematic diagram of the structure of the pressing member in this application;

[0026] Figure 6 It is a schematic diagram of the structure of the pressing protrusion in this application;

[0027] Figure 7 is a cross-sectional view of the pressing member in the present application;

[0028] Figure 8 It is a schematic diagram of the assembly of the camera switch and the mounting base in this application;

[0029] Fig. 9 This is the assembly diagram of the camera switch, mounting base, and pressing piece in this application. Figure 1 ;

[0030] Fig.10 This is the assembly diagram of the camera switch, mounting base, and pressing piece in this application. Figure 2 ;

[0031] Fig.11 It is a cross-sectional view of the camera switch, mounting base and pressing member after assembly in this application;

[0032] Fig.12 It is a schematic diagram of the structure of the installation slot in this application;

[0033] Fig.13 yes Fig.12 Enlarged view of middle part B;

[0034] Fig.14 It is a structural schematic diagram of the second support seat in this application;

[0035] Fig.15 yes Fig.14 Enlarged view of the middle C part;

[0036] Fig.16 It is an assembly diagram of the camera button on the endoscope handle housing in this application;

[0037] Fig.17 yes Fig.16 Section along DD direction Figure 1 ;

[0038] Fig.18 yes Fig.17 Enlarged view of the middle E part;

[0039] Fig.19 yes Fig.16 Section along DD direction Figure 2 ;

[0040] Fig. 20 yes Fig.19 Enlarged view of part F in the middle.

[0041] In the figure:

[0042] 10-mounting seat; 11-mounting cavity; 12-first step; 13-card interface; 14-wire opening; 15-wire hole; 16-support notch;

[0043] 20-Photographing switch;

[0044] 30-pressing piece; 31-deformation end; 311-pressing protrusion; 32-second step; 33-clamping protrusion;

[0045] 40-mounting slot;

[0046] 50-electrical connecting wire;

[0047] 60-first supporting seat; 61-first supporting protrusion;

[0048] 70 - second supporting seat; 71 - second supporting protrusion; 72 - plug-in slot. DETAILED DESCRIPTION

[0049] The following description provides many different embodiments or examples for implementing different features of the present application. The components and arrangements described in the following specific examples are only used to simplify the present application and are only used as examples, not to limit the present application.

[0050] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present application. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application for which protection is claimed, but merely represents the selected embodiments of the present application.

[0051] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0052] In the present application, unless otherwise clearly specified and limited, a first feature being above or below a second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature between them. Moreover, a first feature being above, above, and above a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being below, below, and below a second feature includes the first feature being directly below and obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0053] In addition, in the present application, "proximal" and "distal" refer to the far and near positions of the structure relative to human operation in the use environment, so as to facilitate the description of the positional relationship between components and facilitate understanding; for the same component, "proximal" and "distal" are the relative positional relationship of the component, not absolute; therefore, it should be understood from the perspective of realizing the principles of the present application, and should not deviate from the essence of the present application.

[0054] In the prior art, the photo switch in the endoscope is usually directly fixedly connected to the endoscope handle housing, and the photo switch with the photo button is pressed by a movable pressing member to realize photo taking. However, when the endoscope is actually used, the pressing member mounted on the photo switch is pressed multiple times, and after being pressed, the pressing member moves relative to the endoscope handle housing, which reduces the sealing between the photo switch and the endoscope handle housing, making it inconvenient to subsequently disinfect the photo switch.

[0055] In view of this, the first aspect of the present application provides a camera button for an endoscope, such as Figure 1-Figure 20 Shown include:

[0056] A mounting seat 10 and a camera switch 20, wherein the mounting seat 10 has a mounting cavity 11, the camera switch 20 is mounted in the mounting cavity 11, and the mounting seat 10 is fixedly mounted on the endoscope handle housing;

[0057] The pressing member 30 is sleeved on one end of the mounting seat 10, the pressing member 30 is sealed with the endoscope handle, and at least part of the pressing member 30 is located outside the endoscope handle shell; wherein, the pressing member 30 has a deformation end 31, and the deformation end 31 is used to press the photo switch 20 by deforming the end.

[0058] In the above scheme, the mounting seat 10 is cylindrical as a whole, and a mounting cavity 11 is provided on the proximal end of the mounting seat 10, that is, the mounting cavity 11 is provided on one end of the mounting seat 10 close to the outside of the endoscope handle housing, and the photo switch 20 is installed in the mounting cavity 11. Among them, the photo switch 20 can be embedded in the mounting cavity 11, and the photo switch 20 can be fixedly installed in the mounting cavity 11 by bolts, and the photo switch 20 can also be fixedly installed in the mounting cavity 11 by gluing. The installation method of the photo switch 20 in the mounting cavity 11 is not limited here. The mounting seat 10 is fixedly installed on the mounting position of the endoscope handle housing, and the mounting seat 10 can be connected to the endoscope handle housing by gluing, clamping, etc. Exemplarily, a part of the mounting seat 10 is located outside the endoscope handle housing, which is convenient for pressing the photo switch 20 in the mounting seat 10 later.

[0059] The shape of the pressing member 30 is adapted to the shape of the mounting seat 10. The pressing member 30 is partially sleeved on one end of the mounting seat 10 having the photo switch 20, and the photo button 20 and the mounting seat 10 are sleeved therein to ensure the sealing between the three. The distal end of the pressing member 30 is sleeved on the proximal end of the mounting seat 10, and the proximal end of the pressing member 30 is located outside the endoscope handle housing, which is convenient for the doctor to perform the pressing operation. The pressing member 30 is sealed with the endoscope handle housing, wherein the pressing member 30 and the endoscope handle housing can be sealed by adhesive or assembled by extrusion. When the pressing member 30 is pressed by an external force, the connection between the pressing member 30 and the endoscope handle housing will not be displaced, and the sealed connection with the endoscope handle housing will not be affected. Optionally, the proximal end of the pressing member 30 located outside the endoscope handle shell is set as a deformation end 31. The pressing member 30 only deforms the deformation end 31 through external force to trigger the photo switch 20 to take a photo. After the external force disappears, the deformation end 31 can restore to its initial state by itself.

[0060] Therefore, the photographing button provided by the present application fixes the photographing switch 20 on the housing through the mounting seat 10, the pressing member 30 is sleeved on the mounting seat 10, the pressing member 30 is sealed with the endoscope handle housing, and the pressing member 30 is provided with a deforming end 31 at the end of the endoscope handle housing, and the deformation of the deforming end 31 is used to trigger the photographing switch 20 during the pressing process. During the pressing process, the deformation of the pressing member 30 is only concentrated at the end of the deforming end 31, and there is basically no displacement and deformation at the matching point between the pressing member 30 and the endoscope handle housing, thereby ensuring the sealing performance of the endoscope handle housing.

[0061] According to some optional embodiments, a pressing protrusion 311 is provided on the inner wall of the deformation end 31 , the pressing protrusion 311 is provided corresponding to the photo switch 20 , and the pressing protrusion 311 protrudes in a direction toward the photo switch 20 .

[0062] In the above scheme, the pressing member 30 can be a rubber sleeve made of rubber material, and a pressing protrusion 311 is provided on the inner wall of the deformed end 31. The pressing protrusion 311 can be a truncated cone, or a cube, a cuboid, etc. The pressing protrusion 311 protrudes toward the direction of the photo switch 20, and the position of the pressing protrusion 311 corresponds to the position of the photo switch 20. By setting the pressing protrusion 311 in the inner wall of the deformed end 31, it can be ensured that the deformed end 31 can maintain contact with the photo switch 20, and a small force and a small deformation can be applied to make the deformed end 31 contact with the photo switch 20, thereby ensuring the sealing of the endoscope handle housing. In the present application, the pressing member 30 can also use its own elasticity to adapt to the preparation error or assembly error of the height of the photo switch, ensuring that the photo switch 20 can stop against the deformed end 31 of the pressing member 30.

[0063] According to some optional embodiments, a first step 12 is provided on the circumference of the outer wall of the mounting seat 10, and a mounting groove 40 is formed between the first step 12 and the inner wall of the endoscope handle housing;

[0064] A second step 32 is disposed at a position of the pressing member 30 corresponding to the outer wall of the first step 12 . The second step 32 is embedded in the mounting groove 40 .

[0065] In the above scheme, the first step 12 is arranged on the circumference of the mounting seat 10. The first step 12 can be a step that continuously forms an annular shape along the circumference of the mounting seat 10, or a step that is arranged at intervals along the circumference of the mounting seat 10, which is not limited here. The first step 12 arranged on the mounting seat 10, the space between the step surface of the first step 12 and the inner wall of the endoscope handle shell at its corresponding position forms a mounting groove 40, that is, there is a gap between the step surface of the first step 12 and the inner wall of the endoscope handle shell. The pressing member 30 is sleeved with the mounting seat 10, and the outer wall of the pressing member 30 is circumferentially provided with a second step 32 that abuts against the first step 12, and the first step 32 is embedded in the mounting groove 40. This arrangement can be sealed and assembled between the second step 32 and the endoscope handle shell by squeezing the first step 12 of the mounting seat 10.

[0066] According to some optional embodiments, the mounting seat 10 is provided with at least one card interface 13 in the circumferential direction, the pressing member 30 is provided with a card protrusion 33 at a corresponding position in the circumferential direction, and the card interface 13 is limitedly matched with the card protrusion 33 .

[0067] In the above scheme, at least one card interface 13 is provided on the circumference of the distal end of the mounting seat 10. Preferably, there are two card interfaces 13, which are arranged at intervals in the axial direction of the distal end of the mounting seat 10. A card connection protrusion 33 is provided on the circumference of the distal end of the pressing member 30. The pressing member 30 is carded with the card interface 13 of the mounting seat 10 through the card connection protrusion 33, and the movement of the pressing member 30 in the circumferential direction is limited by the limited cooperation between the card interface 13 and the card connection protrusion 33. The doctor can press any position of the deformed end 31 of the pressing member 30, and the pressing member 30 will not rotate, which is convenient for the doctor to operate. At the same time, it is not easy to slip during the operation, which ensures the sealing between the pressing member 30 and the endoscope handle housing.

[0068] According to some optional embodiments, in the axial direction of the mounting base 10, a wiring opening 14 and a wiring hole 15 are spaced apart on the outer wall of the mounting base 10, and the electrical connection wire 50 in the endoscope handle housing can pass through the wiring opening 14 and the wiring hole 15 respectively to connect with the photo switch 20.

[0069] In the above scheme, in the axial direction of the mounting seat 10, a wire loading opening 14 is provided on the outer wall of the mounting seat 10, and the wire loading opening 14 is provided to facilitate the assembly and connection between the electric connection wire 50 and the circuit board in the camera switch 20, and the electric connection wire 50 is easier to pass through the wire loading opening 14 on the mounting seat 10 than the wire loading hole 15. Exemplarily, in the present application, the passage for loading the electric connection wire 50 on the outer wall of the mounting seat 10 is not provided as two wire loading openings 14, but is provided as a spacing arrangement between the wire loading opening 14 and the wire loading hole 15, and the electric connection wire 50 can be connected to the camera switch 20 through the wire loading opening 14, which is convenient for the assembly of the electric connection wire 50, and the electric connection wire 50 is connected to the camera switch 20 through the wire loading hole 15, which is convenient for fixing the camera switch 20 in the mounting cavity 11. At the same time, the photo switch 20 can be connected to the mounting base 10, so that during the assembly process, the assembly of the mounting base 10 and the photo switch 20 and the assembly of the mounting base 10 and the endoscope handle shell are carried out separately, which is beneficial to the division of working procedures in the preparation process, shortening the production cycle and improving production efficiency.

[0070] According to some optional embodiments, a first support seat 60 and a second support seat 70 are provided on the inner wall of the endoscope handle shell, and the first support seat 60 is fixedly connected to the second support seat 70, and the first support seat 60 and the second support seat 70 are used to provide support for the mounting seat 10.

[0071] In the above scheme, the first support seat 60 and the second support seat 70 are located at the distal end of the mounting seat 10, and the first support seat 60 and the second support seat 70 are arranged along the radial direction of the mounting seat 10. One end of the first support seat 60 is fixedly connected to the inner wall of the endoscope handle housing, and the other end of the first support seat 60 is connected to the second support seat 70, and the other end of the second support seat 70 is fixedly connected to the inner wall of the endoscope handle housing. The first support seat 60 and the second support seat 70 provide support for the mounting seat 10, ensuring that when the doctor presses the deformation end 31, the mounting seat 10 will not be displaced relative to the endoscope handle housing, and the pressing member 30 will not shake relative to the mounting seat 10.

[0072] According to some optional embodiments, a support notch 16 is provided at the distal end of the mounting seat 10 , and a first support protrusion 61 is provided on the first support seat 60 . The support notch 16 and the first support protrusion 61 are limitedly matched to stop the mounting seat 10 .

[0073] In the above solution, optionally, the first support seat 60 is in a plate shape, and the cross-sectional shape of the first support seat 60 along the axial direction of the mounting seat 10 is an “inverted T” shape or a “X” shape.

[0074] A first supporting protrusion 61 is arranged on the surface of the first supporting seat 60 adjacent to the mounting seat 10, and a supporting notch 16 is arranged at a corresponding position of the mounting seat 10, and the first supporting protrusion 61 is engaged with the supporting notch 16. This arrangement can provide a supporting force for the mounting seat 10 when the mounting seat 10 is subjected to an external force, thereby improving the stability of the mounting seat 10 and the endoscope handle housing; on the other hand, when the mounting seat 10 is subjected to a tilting force, the mounting seat 10 will not rotate, thereby ensuring the stability of the photo button 20.

[0075] According to some optional embodiments, the second support seat 70 is provided with a second support protrusion 71, and the second support protrusion 71 is used to support the mounting seat 10. The lower end of the mounting seat 10 is provided with a groove for accommodating the second support protrusion 71, so as to provide a mounting space for the second support protrusion 71. The second support protrusion 71 protrudes in a direction toward the first support seat 60.

[0076] The second supporting protrusion 71 is provided with an inserting groove 72 in the direction of docking with the first supporting seat 60 , and the first supporting seat 60 is inserted into the second supporting seat 70 through the inserting groove 72 .

[0077] In the above scheme, at least two second support protrusions 71 are provided, and the two second support protrusions 71 are arranged at intervals, and a plug-in groove 72 is defined between the two second support protrusions 71 along the axial direction of the mounting seat 10, and the plug-in groove 72 is matched and plugged with the first support protrusion 61. The two second support seats 71 are respectively provided with plug-in grooves 72, and the two plug-in grooves 72 are plugged with the lower end of the first support seat 60. The plug-in groove 72 on the second support seat 70 matches the shape of the cross section of the first support seat 60 in the axial direction. This arrangement facilitates the installation and disassembly of the endoscope handle housing, and improves the installation stability of the mounting seat 10 and the endoscope handle housing.

[0078] A second aspect of the present application provides an endoscope handle, comprising a photo taking button as described above.

[0079] A third aspect of the present application provides an endoscope, comprising the endoscope handle as described above.

[0080] It should be noted that, in this article, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise one..." do not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0081] The above are only preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A camera button for an endoscope, characterized in that: include: A mounting seat (10) and a photographing switch (20), wherein the mounting seat (10) has a mounting cavity (11), the photographing switch (20) is mounted in the mounting cavity (11), and the mounting seat (10) is fixedly mounted on an endoscope handle housing; A pressing piece (30), wherein the pressing piece (30) is sleeved on one end of the mounting seat (10), the pressing piece (30) is sealed with the endoscope handle, and at least a portion of the pressing piece (30) is located outside the endoscope handle housing; wherein the pressing piece (30) has a deformable end (31), and the deformable end (31) is used to press the photo switch (20) by deforming the end.

2. The camera button according to claim 1, characterized in that: A pressing protrusion (311) is provided on the inner wall of the deformed end (31), the pressing protrusion (311) is provided corresponding to the photographing switch (20), and the pressing protrusion (311) protrudes in a direction toward the photographing switch (20).

3. The camera button according to claim 1, wherein: A first step (12) is provided on the circumference of the outer wall of the mounting seat (10), and a mounting groove (40) is formed between the first step (12) and the inner wall of the endoscope handle housing; A second step (32) is provided at a position of the pressing member (30) corresponding to the outer wall of the first step (12), and the second step (32) is embedded in the installation groove (40).

4. The camera button according to claim 1, wherein: The mounting seat (10) is provided with at least one clamping interface (13) in the circumferential direction, and the pressing piece (30) is provided with a clamping protrusion (33) at a corresponding position in the circumferential direction, and the clamping interface (13) and the clamping protrusion (33) are limitedly matched.

5. The camera button according to claim 1, wherein: In the axial direction of the mounting seat (10), a wire loading opening (14) and a wire loading hole (15) are arranged at intervals on the outer wall of the mounting seat (10), and the electrical connection wire (50) in the endoscope handle housing can pass through the wire loading opening (14) and the wire loading hole (15) respectively to be connected to the camera switch (20).

6. The camera button according to claim 1, wherein: A first support seat (60) and a second support seat (70) are provided on the inner wall of the endoscope handle shell, the first support seat (60) and the second support seat (70) are fixedly connected, and the first support seat (60) and the second support seat (70) are used to provide support for the mounting seat (10).

7. The camera button according to claim 6, wherein: A support notch (16) is provided at the distal end of the mounting seat (10), and a first support protrusion (61) is provided on the first support seat (60). The support notch (16) and the first support protrusion (61) are limitedly matched to stop the mounting seat (10).

8. The camera button according to claim 6, wherein: The second supporting seat (70) is provided with a second supporting protrusion (71), and the second supporting protrusion (71) is used to support the mounting seat (10); The second supporting protrusion (71) is provided with a plug-in groove (72) in the direction of docking with the first supporting seat (60), and the first supporting seat (60) is plugged with the second supporting seat (70) through the plug-in groove (72).

9. An endoscope handle, characterized in that: It comprises a photo taking button as described in any one of claims 1 to 8.

10. An endoscope, characterized in that: Comprising the endoscope handle as described in claim 9.

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