A clamping device for digestive endoscope attachments

Abstract

This utility model provides a clamping device for digestive endoscope accessories, relating to the field of medical device technology. It includes a handheld rod assembly, which consists of a rod body and a snap-fit ​​seat. The snap-fit ​​seat is located on the top of the rod body. It also includes a clamping assembly, which consists of a plug-in seat and a mounting seat mounted on the snap-fit ​​seat. A clamping mechanism is snapped onto the top of the mounting seat. The clamping mechanism has a mounting sleeve threadedly connected to the mounting seat. The clamping assembly connects to the snap-fit ​​seat via the plug-in seat. The clamping mechanism is snapped onto the top of the mounting seat and threadedly fixed with the mounting sleeve, forming a stable connection structure. This combined design ensures the clamping mechanism is securely installed and facilitates quick replacement of different clamping mechanisms as needed, enhancing the device's versatility. The threaded connection also allows for fine-tuning of the clamping mechanism's position, improving operational accuracy and balancing stability and flexibility.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to a clamping device for digestive endoscope attachments. Background Technology

[0002] In the clinical diagnosis and treatment of gastroenterology, gastrointestinal endoscopy has become an indispensable and important means. During the operation of gastrointestinal endoscopy, various accessories are often used, such as biopsy forceps, high-frequency electrosurgical units, snares, etc. The stable clamping and precise control of these accessories directly affect the diagnosis and treatment effect and the safety of the operation.

[0003] Currently, existing endoscope accessory clamping devices have some shortcomings. Some clamping devices have complex structures and are cumbersome to operate, which can easily cause fatigue for medical staff during long-term operation, affecting the stability and accuracy of the operation. Some clamping devices are also inconvenient to adjust the clamping force. Either the clamping is too loose, causing the accessory to fall off easily, or it is too tight, damaging the accessory, which brings inconvenience to the diagnosis and treatment work. In addition, the existing clamping devices have poor versatility. One clamping device is often only compatible with a specific model of endoscope accessory. When different accessories are needed, different clamping devices need to be replaced, which increases medical costs and operation time. At the same time, the convenience of handheld operation and the stability of the connection between components of the existing devices also need to be improved.

[0004] Therefore, this utility model proposes a clamping device for digestive endoscope attachments. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a clamping device for digestive endoscope attachments.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a clamping device for digestive endoscope accessories, comprising a handheld rod assembly, the handheld rod assembly being composed of a rod body and a locking seat, the locking seat being disposed at the top of the rod body, and further comprising:

[0007] The clamping assembly consists of a plug-in seat and a mounting seat disposed on a snap-fit ​​base. The top of the mounting seat is snap-fitted with a clamping mechanism, and the clamping mechanism is provided with a mounting sleeve that is threadedly connected to the mounting seat.

[0008] Furthermore, the top of the card holder is provided with a positioning hole, and the bottom of the mounting base is provided with a positioning protrusion. Multiple positioning holes and positioning protrusions are provided respectively.

[0009] The beneficial effects of adopting the above-mentioned further solution are: the positioning hole on the top of the clamping seat and the positioning protrusion on the bottom of the mounting seat cooperate with each other, and achieve precise docking through multiple sets of corresponding structures, which enhances the stability of the connection between the two, effectively prevents relative shaking or displacement during operation, and ensures the overall structure of the clamping device is stable.

[0010] Furthermore, the number of positioning holes and positioning protrusions are equal, and the mounting base and the snap-fit ​​base are snapped together by the positioning holes and positioning protrusions.

[0011] The beneficial effects of adopting the above-mentioned further solution are: the number of positioning holes and positioning protrusions are matched to enhance the stability of the overall structure. At the same time, the precise snap-fit ​​ensures accurate installation position, reduces shaking interference during operation, facilitates quick assembly and disassembly, and improves the reliability of the device.

[0012] Furthermore, the connector has an insertion hole, and a fixing component that passes through the connector is provided in the insertion hole.

[0013] The beneficial effects of adopting the above-mentioned further solution are: the insertion hole of the card socket cooperates with the fixing component of the through-socket to prevent relative movement between the socket and the card socket during operation, avoid operational deviations caused by loosening, ensure connection strength, and ensure reliable and stable use.

[0014] Furthermore, the fixing component is composed of threaded bolts, and there are two threaded bolts in total. One threaded bolt is provided with a threaded rod, and the other threaded bolt is provided with a threaded groove. The two threaded bolts are connected by the threaded rod and the threaded groove.

[0015] The beneficial effects of adopting the above-mentioned further solution are: the fixing component uses two threaded bolts to cooperate, and the fastening is achieved by the threaded connection between the threaded rod and the threaded groove. The self-locking characteristic of the threaded connection can ensure that the connection is tight and does not loosen.

[0016] Furthermore, the rod is provided with anti-slip rings, and multiple anti-slip rings are provided, with equal spacing between two adjacent rods.

[0017] The beneficial effect of adopting the above-mentioned further solution is that the anti-slip rings on the pole, through their evenly distributed arrangement, can increase the friction between the hand and the pole, effectively preventing slippage when gripping.

[0018] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0019] In this utility model, the clamping component is connected to the plug-in socket and the snap-fit ​​socket through the clamping component. The top of the mounting base snaps into the clamping mechanism and is fixed with the threaded mounting sleeve to form a stable connection structure. This combination design not only ensures that the clamping mechanism is installed firmly, but also facilitates the quick replacement of different clamping mechanisms according to needs, enhancing the versatility of the device. The threaded connection can also fine-tune the position of the clamping mechanism, improve the accuracy of operation, and take into account both stability and flexibility. Attached Figure Description

[0020] Figure 1 This is a front view of a clamping device for a digestive endoscope accessory according to the present invention;

[0021] Figure 2 This is an exploded view of a clamping device for a digestive endoscope accessory according to the present invention;

[0022] Figure 3 This is a structural diagram of the hand-held rod assembly in a clamping device for a digestive endoscope accessory according to the present invention;

[0023] Figure 4 This is an exploded view of the fixing component in a clamping device for a digestive endoscope accessory according to the present invention;

[0024] Figure 5 This is an exploded view of the clamping component in a clamping device for a digestive endoscope accessory according to the present invention.

[0025] Figure Labels

[0026] 1. Handheld lever assembly; 11. Lever body; 111. Anti-slip ring; 12. Snap-fit ​​connector; 121. Insertion hole; 122. Positioning hole;

[0027] 2. Clamping assembly; 21. Socket; 22. Positioning protrusion; 23. Mounting base; 24. Clamping mechanism; 25. Mounting sleeve;

[0028] 3. Fixing component; 31. Threaded bolt; 32. Threaded rod; 33. Threaded groove. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] like Figure 1-5As shown, this utility model provides a technical solution: a clamping device for a digestive endoscope accessory, including a handheld rod assembly 1, which consists of a rod body 11 and a locking seat 12, the locking seat 12 being disposed on the top of the rod body 11, and further including:

[0031] like Figure 4-5 As shown, the clamping assembly 2 consists of a plug-in seat 21 and a mounting seat 23 mounted on the snap-fit ​​seat 12. The top of the mounting seat 23 is snap-fitted with a clamping mechanism 24. The clamping mechanism 24 is provided with a mounting sleeve 25 that is threadedly connected to the mounting seat 23. The clamping assembly 2 is connected to the snap-fit ​​seat 12 via the plug-in seat 21. The top of the mounting seat 23 snaps with the clamping mechanism 24 and is threadedly fixed with the mounting sleeve 25 to form a stable connection structure. This combination design not only ensures that the clamping mechanism 24 is firmly installed, but also facilitates the quick replacement of different clamping mechanisms 24 according to needs, enhancing the versatility of the device. The threaded connection also allows for fine adjustment of the position of the clamping mechanism 24, improving operational accuracy and balancing stability and flexibility.

[0032] like Figure 3 As shown, the top of the snap-fit ​​base 12 is provided with a positioning hole 122, and the bottom of the mounting base 23 is provided with a positioning protrusion 22. Multiple positioning holes 122 and positioning protrusions 22 are provided respectively. The positioning holes 122 on the top of the snap-fit ​​base 12 and the positioning protrusions 22 on the bottom of the mounting base 23 cooperate with each other. Through multiple sets of corresponding structures, precise docking is achieved, which enhances the stability of the connection between the two, effectively prevents relative shaking or displacement during operation, ensures the overall structure of the clamping device is stable, improves the reliability and accuracy during operation, and facilitates quick installation and disassembly, thus improving the ease of use.

[0033] like Figure 3-4 As shown, the number of positioning holes 122 and positioning protrusions 22 are equal. The mounting base 23 and the snap-fit ​​base 12 are interlocked by the positioning holes 122 and the positioning protrusions 22. The number of positioning holes 122 and positioning protrusions 22 are matched accordingly. The mounting base 23 and the snap-fit ​​base 12 are connected by interlocking with each other. This corresponding snap-fit ​​structure can form multi-point positioning support, avoid loosening or offset after connection, and enhance the stability of the overall structure. At the same time, the precise snap-fit ​​ensures accurate installation position, reduces shaking interference during operation, facilitates quick assembly and disassembly, and improves the reliability of the device.

[0034] like Figure 2As shown, the snap-fit ​​base 12 has a socket 121, and a fixing component 3 that penetrates the snap-fit ​​base 21 is provided on the socket 121. The socket 121 of the snap-fit ​​base 12 and the fixing component 3 that penetrates the snap-fit ​​base 21 cooperate with each other, and the two are firmly fixed by the through connection of the component. This structure can further enhance the stability of the connection, prevent the snap-fit ​​base 21 and the snap-fit ​​base 12 from moving relative to each other during operation, and avoid operational deviations caused by loosening. At the same time, the through-hole setting of the fixing component 3 facilitates quick installation and removal, which not only ensures the connection strength, but also improves the convenience of device assembly and maintenance, and ensures reliable and stable use.

[0035] like Figure 4 As shown, the fixing component 3 is composed of two threaded bolts 31. One threaded bolt 31 has a threaded rod 32, and the other threaded bolt 31 has a threaded groove 33. The two threaded bolts 31 are connected by the threaded rod 32 and the threaded groove 33. The fixing component 3 uses two threaded bolts 31 to cooperate and achieve fastening through the threaded connection of the threaded rod 32 and the threaded groove 33. The self-locking characteristic of the threaded connection can ensure that the connection is tight and does not loosen, effectively preventing the component from falling off or shifting during operation. This structure can provide a stable locking force, enhance the overall connection strength, and facilitate quick installation and removal by rotation, simplifying the assembly and maintenance process and ensuring the reliable stability of the device during use.

[0036] like Figure 2-3 As shown, anti-slip rings 111 are provided on the rod 11. There are multiple anti-slip rings 111, and the spacing between two adjacent rods 11 is equal. The anti-slip rings 111 on the rod 11 are evenly distributed, which can increase the friction between the hand and the rod 11 and effectively prevent slippage when holding. This structure conforms to the hand grip habit, improves the stability during operation, reduces hand fatigue during long-term use, and the uniform spacing design makes the grip force more balanced, enhances the sense of control during operation, and ensures the convenience and reliability of the device during use.

[0037] Working principle:

[0038] like Figures 1-5 As shown, during use, the specific position and direction of the device are adjusted by gripping the rod 11. During gripping, the rod 11 is treated with anti-slip ring 111. Furthermore, during disassembly or installation, the threaded bolts 31 are rotated with a tool to separate the two threaded bolts 31, releasing the limiting state between the locking seat 12 and the plug seat 21, and removing the clamping assembly 2 from the locking seat 12. Further, the clamping mechanism 24 is separated from the mounting seat 23 by rotating the mounting sleeve 25, thereby completing the disassembly or installation of the device.

[0039] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A clamping device for a digestive endoscope accessory, comprising a handheld rod assembly (1), the handheld rod assembly (1) consisting of a rod body (11) and a locking seat (12), the locking seat (12) being disposed at the top of the rod body (11), characterized in that, Also includes: The clamping assembly (2) consists of a plug-in seat (21) and a mounting seat (23) disposed on the snap-fit ​​seat (12). The top of the mounting seat (23) is snap-fitted with a clamping mechanism (24), and the clamping mechanism (24) is provided with a mounting sleeve (25) that is threadedly connected to the mounting seat (23).

2. The clamping device for a digestive endoscope accessory according to claim 1, characterized in that: The top of the card holder (12) is provided with a positioning hole (122), and the bottom of the mounting base (23) is provided with a positioning protrusion (22). Multiple positioning holes (122) and positioning protrusions (22) are provided respectively.

3. A clamping device for a digestive endoscope accessory according to claim 2, characterized in that: The number of positioning holes (122) and positioning protrusions (22) are equal, and the mounting base (23) and the snap-fit ​​base (12) are snapped together by the positioning holes (122) and the positioning protrusions (22).

4. A clamping device for a digestive endoscope accessory according to claim 1, characterized in that: The card holder (12) has an insertion hole (121), and a fixing component (3) that passes through the insertion holder (21) is provided on the insertion hole (121).

5. A clamping device for a digestive endoscope accessory according to claim 4, characterized in that: The fixing component (3) is composed of threaded bolts (31), and there are two threaded bolts (31). One of the threaded bolts (31) is provided with a threaded rod (32), and the other threaded bolt (31) is provided with a threaded groove (33). The two threaded bolts (31) are connected by the threaded rod (32) and the threaded groove (33).

6. A clamping device for a digestive endoscope accessory according to claim 1, characterized in that: The rod (11) is provided with anti-slip rings (111), and there are multiple anti-slip rings (111), and the distance between two adjacent rods (11) is equal.

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