An automatically closing embedded plier channel cap
Patent Information
- Application Number
- CN202520404129.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2026-09-04
- Estimated Expiration
- 2035-03-10
AI Technical Summary
[0006]本实用新型的目的在于提供一种自动闭合的嵌入式钳道帽,以解决上述背景技术中提出人员使用时需要手动打开和关闭钳道帽较为不便的问题
(1)通过盖体的内侧面安装的密封盘增加内部的密封性,从而提高整体的安全性,且利用盖体开设的定位槽对挡板进行限位,从而提高设备的稳定性;
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Figure CN224711083U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of clamping cap technology, specifically an automatically closing embedded clamping cap. Background Technology
[0002] During gastrointestinal examinations, endoscopes are used to examine patients. Existing digestive endoscopes are equipped with forceps orifices. During the examination, biopsy forceps are inserted into the endoscope through the forceps orifice to facilitate the examination.
[0003] However, the existing clamp caps need to be opened and closed manually, which is inconvenient and can easily affect the operation of personnel.
[0004] To address the aforementioned deficiencies, Chinese Patent Publication No. CN219742653U discloses an endoscopic forceps cap, comprising a forceps cap body, a retaining plate, and a snap-on cap. The forceps cap body is fitted onto the entrance end of the instrument channel of the endoscope, and has a hollow cavity communicating with the instrument channel. The retaining plate is located at the top of the forceps cap body, and has at least one slot for fixing a guidewire. The snap-on cap includes a connecting part and a cover part connected to each other. The connecting part is connected to the outer wall of the forceps cap body, and the cover part is snapped onto the top of the forceps cap body. The forceps cap clamps the guidewire through the slot of the retaining plate, which can fix the position of the guidewire during guidewire-instrument exchange, prevent the guidewire and instruments from shifting, and ensure the flexibility of precise endoscopic surgical operations.
[0005] The device described above uses the slots of the clamping plate to hold the guide wire during use, which makes it easier to fix the position of the guide wire. However, the slots of the clamping plate in the device only hold the guide wire. When using the device, the operator needs to manually open and close the clamping cap, which is inconvenient and affects the operator's operation. Therefore, in actual use, it is inconvenient for the operator to manually open and close the clamping cap. Utility Model Content
[0006] The purpose of this invention is to provide an automatically closing embedded clamping cap to solve the problem mentioned in the background art, which is inconvenient for users to manually open and close the clamping cap.
[0007] To achieve the above objectives, this utility model provides the following technical solution: an automatically closing embedded clamp cap, comprising a cover body, a cap body fixedly installed at the top of the cover body, a sealing sleeve fixedly installed on the outer surface of the cover body, a connector fixedly installed on the outer surface of the cover body, a sealing sleeve fixedly installed on the outer surface of the cap body, and a sealing mechanism provided between the cover body and the cap body; a positioning rod fixedly installed on the inner side of the cover body, a positioning sleeve movably installed on the inner side of the cap body, a connector fixedly installed on the outer surface of the positioning sleeve, and an opening and closing mechanism provided between the positioning sleeve and the positioning rod.
[0008] Furthermore, the sealing mechanism includes a sealing disc, which is fixedly installed on the inner side of the cover. The top of the sealing disc is movably abutted against a connecting disc, and a fixing post is fixedly installed on the top of the connecting disc. The connecting disc and the fixing post form an integral structure.
[0009] Furthermore, a baffle is fixedly installed at the top of the fixed column, the baffle is movably abutting against the inner side of the cover, a positioning groove is opened at the inner end of the cover, and a fixed seat is fixedly installed on the bottom surface of the baffle.
[0010] Furthermore, a fixing rod is fixedly installed on the inner side of the fixing base, a driving rod is fixedly installed on the outer surface of the fixing rod, a support rod is fixedly installed on the outer surface of the driving rod, and the support rod is fixedly installed on the inner side of the mounting base.
[0011] Furthermore, a sliding block is fixedly installed on the bottom surface of the mounting base, a buffer spring is fixedly installed on the outer surface of the sliding block, a positioning rod is movably installed on the inner side of the sliding block, the buffer spring is fixedly installed on the inner end of the cover, and the sliding block and the positioning rod form a sliding structure.
[0012] Furthermore, the opening and closing mechanism includes a sleeve, which is fixedly installed on the top of the baffle. An opening and closing plate is fixedly installed on the top of the sleeve. The opening and closing plate movably abuts against the inner side of the cap body, and a limit groove is formed at the inner end of the cap body.
[0013] Furthermore, a fitting frame is fixedly installed at the top of the opening and closing plate, and a fixing ring is fixedly installed at the top of the fitting frame, and the fitting frame and the fixing ring form an integral structure.
[0014] Compared with the prior art, the beneficial effects of this utility model are: (1) The sealing disc installed on the inner side of the cover increases the internal sealing, thereby improving the overall safety, and the positioning groove opened in the cover limits the baffle, thereby improving the stability of the equipment. (2) The baffle drives the fixed seat to move, the fixed seat drives the fixed rod to drive the drive rod to move, the drive rod drives the support rod to move, the support rod drives the mounting seat to move, the mounting seat drives the sliding block to move, and the sliding block drives the buffer spring to move, thereby facilitating the reduction of the impact force when the biopsy forceps are inserted, reducing the wear of the equipment, and improving the service life of the equipment. (3) The sliding block is limited by the positioning rod, and the opening and closing plate is positioned by the limiting groove opened at the inner end of the cap body, thereby improving the stability of the biopsy forceps during insertion and making it convenient for personnel to use. (4) Insertion is performed by manual biopsy forceps and guide wire. The biopsy forceps drive the fitting frame to open and close, the fitting frame drives the opening and closing plate to move, the opening and closing plate drives the sleeve to move, and the sleeve drives the baffle to move, thus facilitating the insertion of the biopsy forceps. When the biopsy forceps are removed, the buffer spring extends and retracts, driving the sliding block to drive the whole to reset, thus facilitating the internal closure, improving the flexibility of the equipment, and reducing personnel operation. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the cross-sectional structure of the cover of this utility model; Figure 3 This is a schematic diagram of the cross-sectional structure of the fitting frame of this utility model; Figure 4 This is a three-dimensional structural diagram of the positioning rod of this utility model; Figure 5 This is a three-dimensional structural diagram of the sealing disc of this utility model; Figure 6 This is a schematic diagram of the cross-sectional structure of the sliding block of this utility model.
[0016] In the diagram: 1. Cover; 2. Cap; 3. Sealing sleeve; 4. Positioning sleeve; 5. Connector; 6. Sealing disc; 7. Connecting disc; 8. Fixing post; 9. Baffle; 10. Fixing seat; 11. Fixing rod; 12. Drive rod; 13. Mounting seat; 14. Support rod; 15. Sliding block; 16. Buffer spring; 17. Positioning rod; 18. Sleeve; 19. Positioning groove; 20. Opening and closing plate; 21. Fitting frame; 22. Fixing ring; 23. Limiting groove. Detailed Implementation
[0017] 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.
[0018] Example 1: Please refer to Figure 1 - Figure 6The present invention provides the following technical solution: an automatically closing embedded clamp cap, comprising a cover body 1, a cap body 2 fixedly installed at the top of the cover body 1, a sealing sleeve 3 fixedly installed on the outer surface of the cover body 1, a connector 5 fixedly installed on the outer surface of the cover body 1, a sealing sleeve 3 fixedly installed on the outer surface of the cap body 2, and a sealing mechanism provided between the cover body 1 and the cap body 2; a positioning rod 17 fixedly installed on the inner side of the cover body 1, a positioning sleeve 4 movably installed on the inner side of the cap body 2, a connector 5 fixedly installed on the outer surface of the positioning sleeve 4, and an opening and closing mechanism provided between the positioning sleeve 4 and the positioning rod 17.
[0019] The sealing mechanism between the cover 1 and the cap 2 facilitates the improvement of internal sealing and makes it easy to close the socket. The opening and closing mechanism between the positioning sleeve 4 and the positioning rod 17 facilitates the closure of the cap 2, thus making it convenient for personnel to use.
[0020] Example 2: Based on Example 1, please refer to... Figure 1 - Figure 6 The sealing disc 6 is also disclosed, and its specific structure is as follows: The sealing mechanism includes a sealing disc 6, which is fixedly installed on the inner side of the cover 1. The top of the sealing disc 6 is movably abutted against a connecting disc 7. The top of the connecting disc 7 is fixedly installed with a fixing post 8, and the connecting disc 7 and the fixing post 8 form an integral structure. The top of the fixing post 8 is fixedly installed with a baffle 9, which is movably abutted against the inner side of the cover 1. The inner end of the cover 1 is provided with a positioning groove 19. The bottom surface of the baffle 9 is fixedly installed with a fixing seat 10. The inner side of the fixing seat 10 is fixedly installed with a fixing rod 11. The outer surface of the fixing rod 11 is fixedly installed with a drive rod 12. The outer surface of the drive rod 12 is fixedly installed with a support rod 14. The support rod 14 is fixedly installed on the inner side of the mounting base 13.
[0021] The sealing disc 6 installed on the inner side of the cover 1 increases the internal sealing, thereby improving the overall safety. The positioning groove 19 opened in the cover 1 limits the baffle 9, thereby improving the stability of the equipment. The baffle 9 drives the fixed seat 10 to move, the fixed seat 10 drives the fixed rod 11 to drive the drive rod 12 to move, the drive rod 12 drives the support rod 14 to move, the support rod 14 drives the mounting seat 13 to move, the mounting seat 13 drives the sliding block 15 to move, and the sliding block 15 drives the buffer spring 16 to move. This helps to reduce the impact force when the biopsy forceps are inserted, reduce the wear of the equipment, and improve the service life of the equipment.
[0022] Example 3: Based on Example 1, please refer to... Figure 1 - Figure 6The sleeve 18 is also disclosed, and its specific structure is as follows: a sliding block 15 is fixedly installed on the bottom surface of the mounting base 13, a buffer spring 16 is fixedly installed on the outer surface of the sliding block 15, a positioning rod 17 is movably installed on the inner side of the sliding block 15, the buffer spring 16 is fixedly installed on the inner end of the cover 1, and the sliding block 15 and the positioning rod 17 form a sliding structure. The opening and closing mechanism includes the sleeve 18, the sleeve 18 is fixedly installed on the top of the baffle 9, the top of the sleeve 18 is fixedly installed with an opening and closing plate 20, the opening and closing plate 20 movably abuts against the inner side of the cap 2, and a limit groove 23 is opened at the inner end of the cap 2. A fitting frame 21 is fixedly installed on the top of the opening and closing plate 20, and a fixing ring 22 is fixedly installed on the top of the fitting frame 21, and the fitting frame 21 and the fixing ring 22 form an integral structure.
[0023] The sliding block 15 is limited by the positioning rod 17, and the opening and closing plate 20 is positioned by the limiting groove 23 opened at the inner end of the cap body 2, thereby improving the stability of the biopsy forceps during insertion and facilitating personnel use. The biopsy forceps and guide wire are manually inserted, and the biopsy forceps drive the fitting frame 21 to open and close. The fitting frame 21 drives the opening and closing plate 20 to move, the opening and closing plate 20 drives the sleeve 18 to move, and the sleeve 18 drives the baffle 9 to move, thereby facilitating the insertion of the biopsy forceps. When the biopsy forceps are removed, the buffer spring 16 extends and retracts, driving the sliding block 15 to drive the whole body to reset, thereby facilitating internal closure, improving the flexibility of the equipment, and reducing personnel operation.
[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0025] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. An automatically closing embedded clamping cap, comprising a cover body (1), wherein a cap body (2) is fixedly mounted on the top end of the cover body (1), characterized in that: A sealing sleeve (3) is fixedly installed on the outer surface of the cover (1), a connector (5) is fixedly installed on the outer surface of the cover (1), a sealing sleeve (3) is fixedly installed on the outer surface of the cap (2), and a sealing mechanism is provided between the cover (1) and the cap (2); A positioning rod (17) is fixedly installed on the inner side of the cover (1), a positioning sleeve (4) is movably installed on the inner side of the cap (2), a connector (5) is fixedly installed on the outer surface of the positioning sleeve (4), and an opening and closing mechanism is provided between the positioning sleeve (4) and the positioning rod (17).
2. The automatically closing embedded clamping cap according to claim 1, characterized in that: The sealing mechanism includes a sealing disc (6), which is fixedly installed on the inner side of the cover (1). The top of the sealing disc (6) is movably abutted against a connecting disc (7), and a fixing post (8) is fixedly installed on the top of the connecting disc (7). The connecting disc (7) and the fixing post (8) form an integral structure.
3. The automatically closing embedded clamping cap according to claim 2, characterized in that: A baffle (9) is fixedly installed at the top of the fixed column (8). The baffle (9) is movably abutted against the inner side of the cover (1). A positioning groove (19) is opened at the inner end of the cover (1). A fixed seat (10) is fixedly installed on the bottom surface of the baffle (9).
4. The automatically closing embedded clamping cap according to claim 3, characterized in that: A fixing rod (11) is fixedly installed on the inner side of the fixing base (10), a driving rod (12) is fixedly installed on the outer surface of the fixing rod (11), a support rod (14) is fixedly installed on the outer surface of the driving rod (12), and the support rod (14) is fixedly installed on the inner side of the mounting base (13).
5. The automatically closing embedded clamping cap according to claim 4, characterized in that: A sliding block (15) is fixedly installed on the bottom surface of the mounting base (13). A buffer spring (16) is fixedly installed on the outer surface of the sliding block (15). A positioning rod (17) is movably installed on the inner side of the sliding block (15). The buffer spring (16) is fixedly installed on the inner end of the cover (1). The sliding block (15) and the positioning rod (17) form a sliding structure.
6. The automatically closing embedded clamping cap according to claim 1, characterized in that: The opening and closing mechanism includes a sleeve (18), which is fixedly installed on the top of the baffle (9). An opening and closing plate (20) is fixedly installed on the top of the sleeve (18). The opening and closing plate (20) is movably abutted against the inner side of the cap body (2), and a limit groove (23) is opened at the inner end of the cap body (2).
7. The automatically closing embedded clamping cap according to claim 6, characterized in that: The top of the opening and closing plate (20) is fixedly installed with a fitting frame (21), and the top of the fitting frame (21) is fixedly installed with a fixing ring (22), and the fitting frame (21) and the fixing ring (22) form an integral structure.
Citation Information
Patent Citations
Endoscope clamp channel cap
CN219742653U