Electronic visual puncture needle-shaped nephroscope system

The threaded connection and limiting structure design facilitates the disassembly and maintenance of the camera in the electronic visual puncture needle nephroscope system, solving the problem of components that cannot be replaced or repaired individually in the existing technology, and improving maintenance efficiency.

CN223504207UActive Publication Date: 2025-11-04NANCHANG WALKER MEDICAL TECH CO LTD
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Patent Information

Application Number
CN202422487305.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-15
Publication Date
2025-11-04
Estimated Expiration
2034-10-15

AI Technical Summary

Technical Problem

Existing electronic visual puncture needle nephroscope systems have difficulties in maintaining or replacing components, and cannot replace or repair components individually.

Method used

The device adopts a threaded connection and limiting structure design. The outer shell of the device is connected through the threaded engagement of the connecting pipe and the connecting seat, and the camera is doubly limited by the limiting sleeve and the fixing ring, which facilitates the disassembly and maintenance of the camera.

Benefits of technology

This facilitates the disassembly and maintenance of the camera, making the device easier to maintain and repair, and improving maintenance efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an electronic visual puncture needle-shaped nephroscope system which comprises a needle body, one end of the needle body is provided with a mounting seat, the side wall of the mounting seat is fixedly connected with a first connecting seat, the outer side of the first connecting seat is in threaded connection with a connecting pipe, the interior of the connecting pipe is in threaded connection with a second connecting seat, and the second connecting seat is in threaded connection with the needle body. According to the utility model, the first connecting seat is arranged, the internal thread is arranged in one end, close to the needle body, of the connecting pipe, the external thread is arranged in one end, far away from the needle body, of the connecting pipe, the external thread is arranged on the outer side of the first connecting seat, and the external thread is arranged in the second connecting seat, so that the device shell is connected through thread fit; and meanwhile, the camera is mounted in the second mounting seat through a fixing ring, and a limiting sleeve is matched with the fixing ring to limit the outer side of the camera, so that the camera is fixed through double limiting, and meanwhile, the camera is convenient to disassemble, and the device is convenient to maintain.
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Description

Technical Field

[0001] This utility model relates to the technical field of puncture-enhanced nephroscope systems, specifically an electronic visual puncture needle nephroscope system. Background Technology

[0002] The electronic visual puncture nephroscopy system is a technical device used for performing intrarenal surgery, primarily for the diagnosis and treatment of kidney diseases. This system employs electronic visual puncture technology combined with the operation of a nephroscopy, allowing direct observation and manipulation of the patient's kidneys. Through electronic visual puncture technology, the doctor can insert the nephroscopy endoscope into the patient's body, obtaining high-definition images through the lens and transmitting them to a display screen. This allows the doctor to clearly observe the patient's kidney structure and lesions, enabling accurate diagnosis and treatment. The electronic visual puncture nephroscopy system has many advantages, such as precise operation, high visualization, and facilitates rapid patient recovery.

[0003] The existing technology still has the following drawbacks:

[0004] Existing devices often employ an integrated design, which presents challenges when maintenance or replacement of components is required. Since all components are integrated, surgeons need to replace the entire device, rather than repairing or replacing individual parts. Therefore, we need to propose an electronic visual puncture needle nephroscope system. Utility Model Content

[0005] The purpose of this invention is to provide an electronic visual puncture needle-shaped nephroscope system. The connecting tube has an internal thread at one end near the needle body and an external thread at the other end away from the needle body. The outer side of the first connecting seat has an external thread, and the inner side of the second connecting seat has an external thread. The device housing is connected through the threaded engagement. At the same time, the camera is installed inside the second mounting seat through a fixing ring. The limiting sleeve, together with the fixing ring, limits the outer side of the camera. Through double limiting, the camera is fixed while facilitating its disassembly and maintenance, thereby solving the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An electronic visual puncture needle nephroscope system includes a needle body, a mounting base at one end of the needle body, a first connecting base fixedly connected to the side wall of the mounting base, a connecting tube threadedly connected to the outer side of the first connecting base, a second connecting base threadedly connected to the inner side of the connecting tube, a camera slidably connected inside the second connecting base, a limiting ring fixedly connected to the outer side of the camera, the limiting ring being rotatably connected to the connecting tube, the limiting ring abutting against one end of the second connecting base, a limiting sleeve abutting against the side wall of the second connecting base, a fixing tube disposed inside the limiting sleeve, the fixing tube being fixedly connected to the camera base, a fixing ring disposed on the outer side of the fixing tube, the fixing ring contacting the limiting sleeve.

[0008] Preferably, the end of the connecting tube closest to the needle body has an internal thread, and the end of the connecting tube furthest from the needle body has an external thread.

[0009] Preferably, the camera base has two symmetrically distributed through holes inside.

[0010] Preferably, a connecting wire is provided on one side of the fixed tube, and a through groove is provided inside the connecting wire.

[0011] Preferably, an inlet block is fixedly connected to the side wall of the connecting line, and an inlet tube is fixedly connected to the side wall of the inlet block.

[0012] Preferably, an external connector is fixedly connected to the side wall of the inlet block.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This utility model features a first connecting seat, an internal thread at the end of the connecting tube near the needle body, and an external thread at the end of the connecting tube away from the needle body. The outer side of the first connecting seat has an external thread, and the inner side of the second connecting seat has an external thread. The device housing is connected through the threaded engagement. Simultaneously, the camera is mounted inside the second mounting seat via a fixing ring. A limiting sleeve, in conjunction with the fixing ring, limits the outer side of the camera. This double limiting not only secures the camera but also facilitates its disassembly and maintenance. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the unfolded structure of this utility model;

[0017] Figure 3 This is an exploded structural diagram of a portion of the present invention.

[0018] In the diagram: 1. Needle body; 2. Mounting base; 3. First connecting base; 4. Connecting tube; 5. Second connecting base; 6. Camera; 7. Limiting ring; 8. Limiting sleeve; 9. Fixing tube; 10. Fixing ring; 11. Connecting wire; 12. Inlet block; 13. Inlet tube; 14. Outer tube. Detailed Implementation

[0019] 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.

[0020] Please see Figure 1-3 This utility model provides a technical solution:

[0021] An electronic visual puncture needle nephroscope system includes a needle body 1, a mounting base 2 at one end of the needle body 1, a first connecting base 3 fixedly connected to the side wall of the mounting base 2, a connecting tube 4 threadedly connected to the outer side of the first connecting base 3, a second connecting base 5 threadedly connected to the inner side of the connecting tube 4, a camera 6 slidably connected inside the second connecting base 5, a limiting ring 7 fixedly connected to the outer side of the camera 6, the limiting ring 7 being rotatably connected to the connecting tube 4, the limiting ring 7 abutting against one end of the second connecting base 5, a limiting sleeve 8 abutting against the side wall of the second connecting base 5, a fixing tube 9 disposed inside the limiting sleeve 8, the fixing tube 9 being fixedly connected to the base of the camera 6, a fixing ring 10 disposed on the outer side of the fixing tube 9, the fixing ring 10 contacting the limiting sleeve 8.

[0022] The end of the connecting tube 4 closest to the needle body 1 has an internal thread, and the end of the connecting tube 4 furthest from the needle body 1 has an external thread.

[0023] For example, the bidirectional thread design facilitates the connection of the connecting pipe 4 to the first connecting seat 3 and the second connecting seat 5 respectively.

[0024] The camera base has two symmetrically distributed through holes inside.

[0025] For example, the through hole facilitates the insertion of the piercing wire into the interior of the connecting tube 4.

[0026] A connecting line 11 is provided on one side of the fixed tube 9, and a through groove is provided inside the connecting line 11.

[0027] For example, the connecting cable 11 is connected to the base of the camera 6 via the fixing tube 9, and the cable groove facilitates the insertion of the data cable and the piercing cable.

[0028] An inlet block 12 is fixedly connected to the side wall of the connecting line 11, and an inlet tube 13 is fixedly connected to the side wall of the inlet block 12.

[0029] For example, the inlet tube 13 facilitates the insertion of the puncture line into the device.

[0030] An external connector 14 is fixedly connected to the side wall of the inlet block 12.

[0031] For example, the external tube 14 is connected to an external device, which allows the doctor to observe the position of the needle 1 inside the patient's body and the condition of the wound through the camera 6.

[0032] Working principle: When this utility model is used, the needle body 1 is inserted into the patient's body, the camera 6 takes pictures of the internal condition of the patient and transmits them to the external device through the data cable. The external tube 14 is connected to the external device, so that the doctor can observe the position of the needle body 1 in the patient's body and the condition of the wound through the camera 6. The inlet tube 13 facilitates the insertion of the puncture line into the device. After the puncture line passes through the connecting line 11 and the second connecting seat 5, it passes through the through hole of the camera 6 base, then through the connecting tube 4 and the first connecting seat 3, and finally enters the interior of the needle body 1 and enters the patient's body through the needle body 1.

[0033] The connecting tube 4 has an internal thread at the end near the needle body 1 and an external thread at the end away from the needle body 1. The first connecting seat 3 has an external thread on its outer side and the second connecting seat 5 has an external thread on its inner side. The device housing is connected by the threaded engagement. At the same time, the camera 6 is installed inside the second connecting seat 5 through the fixing ring 10. Meanwhile, the limiting sleeve 8 works with the fixing ring 10 to limit the outer side of the camera 6. Through the double limiting, the camera 6 is fixed while facilitating the disassembly of the camera 6 and the maintenance of the device.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An electronically visualized needle-like nephroscope system, comprising a needle body (1), characterized in that: One end of the needle body (1) is provided with a mounting base (2). A first connecting base (3) is fixedly connected to the side wall of the mounting base (2). A connecting tube (4) is threadedly connected to the outer side of the first connecting base (3). A second connecting base (5) is threadedly connected to the inner side of the connecting tube (4). A camera (6) is slidably connected inside the second connecting base (5). A limiting ring (7) is fixedly connected to the outer side of the camera (6). The limiting ring (7) is rotatably connected to the connecting tube (4). The limiting ring (7) abuts against one end of the second connecting base (5). A limiting sleeve (8) abuts against the side wall of the second connecting base (5). A fixing tube (9) is provided inside the limiting sleeve (8). The fixing tube (9) is fixedly connected to the base of the camera (6). A fixing ring (10) is provided on the outer side of the fixing tube (9). The fixing ring (10) contacts the limiting sleeve (8).

2. The electronic visual puncture needle nephroscope system according to claim 1, characterized in that: The connecting tube (4) has an internal thread at the end closest to the needle body (1), and an external thread at the end furthest from the needle body (1).

3. The electronic visual puncture needle nephroscope system according to claim 1, characterized in that: The camera (6) base has two symmetrically distributed through holes inside.

4. The electronic visual puncture needle nephroscope system according to claim 1, characterized in that: A connecting line (11) is provided on one side of the fixed tube (9), and a through groove is provided inside the connecting line (11).

5. The electronic visual puncture needle nephroscope system according to claim 4, characterized in that: An inlet block (12) is fixedly connected to the side wall of the connecting line (11), and an inlet tube (13) is fixedly connected to the side wall of the inlet block (12).

6. The electronic visual puncture needle nephroscope system according to claim 5, characterized in that: An external connector (14) is fixedly connected to the side wall of the inlet block (12).