Lens tube butt joint structure of electronic laparoscope

Abstract

The utility model discloses a lens tube butt joint structure of an electronic laparoscope, and relates to the technical field of lens tube butt joint structures of electronic laparoscopes. The endoscope tube butt joint structure of the electronic laparoscope comprises an endoscope body, a perfusate inlet is formed in one side of the endoscope body, and a butt joint mechanism is arranged on one side of the endoscope body. According to the endoscope tube butt joint structure of the electronic laparoscope, by arranging the butt joint, when a connecting tube needs to be rapidly connected with the connector, the connecting tube is held firstly, then a shifting ring is shifted towards one side, the shifting ring drives a clamping sleeve and a second limiting ring to slide outside the butt joint, and at the moment, the second limiting ring extrudes a spring; certain limitation is relieved through the clamping ball, the butt joint is connected to the outer surface of the connector in a sleeving mode, meanwhile, the clamping ball is clamped into the clamping groove, then the shifting ring is loosened, the clamping sleeve extrudes the clamping ball through the tension of the spring, the clamping ball is fixed into the clamping groove, and the connecting pipe can be conveniently and rapidly connected with the connector through the device.

Description

Technical Field

[0001] The utility model belongs to the technical field of the mirror tube docking structure of an electronic abdominal endoscope, and particularly relates to a mirror tube docking structure of an electronic abdominal endoscope. Background Technique

[0002] A laparoscope is a medical device with a miniature camera, similar to an electronic gastroscope. It is mainly used for examination or treatment in a closed pelvic cavity and abdominal cavity, and is divided into a diagnostic laparoscope and a surgical laparoscope. The basic components of a laparoscope include a laparoscope video recording and monitoring system, a CO2 pneumoperitoneum system, an electrocautery system, a rinsing and suction system, and surgical instruments, etc.

[0003] When the above device is used, it does not have a structure for quickly connecting an external pipeline to the laparoscope. When the existing laparoscope is connected to an external pipeline, it is mostly directly inserted into the connector. Since the laparoscope needs to move frequently during the operation, the directly inserted pipeline has a risk of falling off after long-term movement, which is not convenient to use. Based on the existing technical deficiencies, the utility model designs a mirror tube docking structure of an electronic abdominal endoscope. Content of the Utility Model

[0004] In order to solve the above problems existing in the prior art, the utility model provides a mirror tube docking structure of an electronic abdominal endoscope, which has the characteristic of quickly connecting an external pipeline to the laparoscope.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A mirror tube docking structure of an electronic abdominal endoscope, including an endoscope main body, a perfusion fluid inlet is arranged on one side of the endoscope main body, and a docking mechanism is arranged on one side of the endoscope main body;

[0006] The docking mechanism, the docking mechanism includes a connecting pipe, a docking head, a round hole, a clamping ball, a first limiting ring, a clamping sleeve, a dial ring, a second limiting ring and a spring. The connecting pipe is arranged at the bottom of the perfusion fluid inlet. A docking head is arranged on one side of the connecting pipe. A round hole is opened on one side of the docking head. A clamping ball is arranged inside the round hole. A first limiting ring is fixedly connected to one side of the connecting pipe. A clamping sleeve is slidably connected to one side of the docking head. A dial ring is fixedly connected to one side of the clamping sleeve. A second limiting ring is fixedly connected inside the clamping sleeve. A spring is movably clamped to the lower surface of the second limiting ring.

[0007] As a preferred technical solution of the mirror tube docking structure of the electronic abdominal endoscope of the utility model, an endoscope body is arranged on one side of the endoscope main body. A light source fiber interface is fixedly connected to one side of the endoscope main body. A camera system interface is arranged on one side of the endoscope main body.

[0008] As a preferred technical solution of the mirror tube docking structure of the electronic abdominal endoscope of the present utility model, a perfusion fluid outlet is provided on one side of the endoscope main body, a connector is fixedly connected to one side of the perfusion fluid outlet, and a card slot is provided on one side of the connector.

[0009] As a preferred technical solution of the mirror tube docking structure of the electronic abdominal endoscope of the present utility model, the connecting tube is arranged on one side of the perfusion fluid inlet, and the docking head is arranged on the outer surface of the connector.

[0010] As a preferred technical solution of the mirror tube docking structure of the electronic abdominal endoscope of the present utility model, the ball is movably clamped inside the card slot, and the card sleeve is slidably connected to the outer surface of the first limiting ring.

[0011] As a preferred technical solution of the mirror tube docking structure of the electronic abdominal endoscope of the present utility model, the dial ring is slidably connected to the outer surface of the connecting tube, and the second limiting ring is slidably connected to the top of the first limiting ring.

[0012] As a preferred technical solution of the mirror tube docking structure of the electronic abdominal endoscope of the present utility model, the spring is movably sleeved on the outer surface of the docking head, and the spring is movably clamped to the top of the first limiting ring.

[0013] As a preferred technical solution of the mirror tube docking structure of the electronic abdominal endoscope of the present utility model, the connector is arranged on one side of the perfusion fluid inlet, and the connector is arranged on one side of the endoscope main body.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] 1. When the present utility model is in use, by setting the docking head, when the connecting tube needs to be quickly connected to the connector, first hold the connecting tube and then dial the dial ring to one side, so that the dial ring drives the card sleeve and the second limiting ring to slide on the outside of the docking head. At this time, the second limiting ring squeezes the spring, and the ball is released from a certain restriction, so that the docking head is sleeved on the outer surface of the connector, and at the same time the ball is clamped inside the card slot. Then release the dial ring. At this time, the tension of the spring makes the card sleeve slide to the top of the docking head and squeeze the ball, so that the ball is fixed inside the card slot, and the connecting tube can rotate when it is installed on one side of the perfusion fluid inlet or the perfusion fluid outlet, avoiding entanglement. This device facilitates the quick connection of the connecting tube to the connector. Description of the Drawings

[0016] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:

[0017] Figure 1Schematic diagram of the main structure of the endoscope of the present utility model;

[0018] Figure 2 Schematic diagram of the body structure of the endoscope of the present utility model;

[0019] Figure 3 Schematic diagram of the interface structure of the camera system of the present utility model;

[0020] Figure 4 Schematic diagram of the connector structure of the present utility model;

[0021] Figure 5 Schematic diagram of the docking mechanism structure of the present utility model.

[0022] In the figure: 1. Endoscope main body; 101. Endoscope body; 102. Light source fiber interface; 103. Camera system interface; 2. Perfusion fluid inlet; 201. Perfusion fluid outlet; 202. Connector; 203. Card slot; 3. Docking mechanism; 301. Connecting pipe; 302. Docking head; 303. Round hole; 304. Ball; 305. First limiting ring; 306. Card sleeve; 307. Dial ring; 308. Second limiting ring; 309. Spring. Specific implementation manners

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0024] Embodiment 1

[0025] Please refer to Figures 1-5 , the present utility model provides the following technical solutions: A mirror tube docking structure of an electronic abdominal endoscope, including an endoscope main body 1, a perfusion fluid inlet 2 is arranged on one side of the endoscope main body 1, and a docking mechanism 3 is arranged on one side of the endoscope main body 1;

[0026] An endoscope body 101 is arranged on one side of the endoscope main body 1, a light source fiber interface 102 is fixedly connected to one side of the endoscope main body 1, and a camera system interface 103 is arranged on one side of the endoscope main body 1.

[0027] A perfusion fluid outlet 201 is arranged on one side of the endoscope main body 1, a connector 202 is fixedly connected to one side of the perfusion fluid outlet 201, and a card slot 203 is opened on one side of the connector 202.

[0028] The connector 202 is arranged on one side of the perfusion fluid inlet 2, and the connector 202 is arranged on one side of the endoscope body 1.

[0029] It should be further explained that: the endoscope body 1 is provided with a camera system interface 103, through which it is convenient to connect with a camera. On one side of the endoscope body 1, there is a perfusion fluid inlet 2, and on one side of the perfusion fluid inlet 2, there is a connector 202, through which it is convenient to connect with the docking mechanism 3.

[0030] Embodiment 2

[0031] Please refer to Figures 2-5 , the present utility model provides the following technical solutions:

[0032] The docking mechanism 3, the docking mechanism 3 includes a connecting pipe 301, a docking head 302, a round hole 303, a clamping ball 304, a first limiting ring 305, a clamping sleeve 306, a dial ring 307, a second limiting ring 308 and a spring 309. The connecting pipe 301 is arranged at the bottom of the perfusion fluid inlet 2. On one side of the connecting pipe 301, there is a docking head 302. On one side of the docking head 302, there is a round hole 303. Inside the round hole 303, there is a clamping ball 304. On one side of the connecting pipe 301, there is a fixedly connected first limiting ring 305. On one side of the docking head 302, there is a slidably connected clamping sleeve 306. On one side of the clamping sleeve 306, there is a fixedly connected dial ring 307. Inside the clamping sleeve 306, there is a fixedly connected second limiting ring 308. The lower surface of the second limiting ring 308 is movably clamped with a spring 309.

[0033] The connecting pipe 301 is arranged on one side of the perfusion fluid inlet 2, and the docking head 302 is arranged on the outer surface of the connector 202.

[0034] The clamping ball 304 is movably clamped inside the clamping groove 203, and the clamping sleeve 306 is slidably connected to the outer surface of the first limiting ring 305.

[0035] The dial ring 307 is slidably connected to the outer surface of the connecting pipe 301, and the second limiting ring 308 is slidably connected to the top of the first limiting ring 305.

[0036] The spring 309 is movably sleeved on the outer surface of the docking head 302, and the spring 309 is movably clamped to the top of the first limiting ring 305.

[0037] It should be further explained that: Hold the connecting pipe 301 and then move the dial ring 307 to one side, so that the dial ring 307 drives the ferrule 306 and the second limiting ring 308 to slide outside the docking head 302. At this time, the second limiting ring 308 squeezes the spring 309, and the clamping ball 304 is released from a certain restriction, so that the docking head 302 is sleeved on the outer surface of the connecting head 202. At the same time, the clamping ball 304 is clamped inside the clamping groove 203. Then release the dial ring 307. At this time, the tension of the spring 309 makes the ferrule 306 slide to the top of the docking head 302 and squeeze the clamping ball 304, so that the clamping ball 304 is fixed inside the clamping groove 203, and the connecting pipe 301 can rotate when installed on one side of the perfusion fluid inlet 2 or the perfusion fluid outlet 201, avoiding entanglement.

[0038] Working principle: When a lens tube docking structure of an electronic laparoscope is in use, first, a camera system interface 103 is provided on the endoscope main body 1. By providing the camera system interface 103, it is convenient to connect with the camera. A perfusion fluid inlet 2 is provided on one side of the endoscope main body 1, and a connecting head 202 is provided on one side of the perfusion fluid inlet 2. By means of the connecting head 202, it is convenient to connect with the docking mechanism 3;

[0039] When the connecting pipe 301 needs to be quickly connected to the connecting head 202, first hold the connecting pipe 301 and then move the dial ring 307 to one side, so that the dial ring 307 drives the ferrule 306 and the second limiting ring 308 to slide outside the docking head 302. At this time, the second limiting ring 308 squeezes the spring 309, and the clamping ball 304 is released from a certain restriction, so that the docking head 302 is sleeved on the outer surface of the connecting head 202. At the same time, the clamping ball 304 is clamped inside the clamping groove 203. Then release the dial ring 307. At this time, the tension of the spring 309 makes the ferrule 306 slide to the top of the docking head 302 and squeeze the clamping ball 304, so that the clamping ball 304 is fixed inside the clamping groove 203, and the connecting pipe 301 can rotate when installed on one side of the perfusion fluid inlet 2 or the perfusion fluid outlet 201, avoiding entanglement. This device facilitates the quick connection of the connecting pipe 301 to the connecting head 202.

[0040] Finally, it should be noted that: The above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A scope tube docking structure of an electronic laparoscopic endoscope, comprising an endoscope body (1), characterized in that: A perfusion fluid inlet (2) is provided on one side of the endoscope body (1), and a docking mechanism (3) is provided on one side of the endoscope body (1); The docking mechanism (3) comprises a connecting tube (301), a docking joint (302), a circular hole (303), a clamping ball (304), a first limiting ring (305), a clamping sleeve (306), a dial ring (307), a second limiting ring (308) and a spring (309). The connecting tube (301) is arranged at the bottom of the perfusion fluid inlet (2). A docking joint (302) is arranged on one side of the connecting tube (301). A circular hole (303) is provided on one side of the docking joint (302). A hole (303) is provided inside the circular hole (303), a locking ball (304) is arranged inside the circular hole (303), a limiting ring (305) is fixedly connected to one side of the connecting pipe (301), a clamping sleeve (306) is slidably connected to one side of the docking head (302), a dial ring (307) is fixedly connected to one side of the clamping sleeve (306), a limiting ring (308) is fixedly connected inside the clamping sleeve (306), and a spring (309) is movably clamped on the lower surface of the limiting ring (308).

2. The scope tube docking structure of an electronic laparoscopic endoscope according to claim 1, characterized in that: An endoscope body (101) is provided on one side of the endoscope body (1), a light source fiber interface (102) is fixedly connected to one side of the endoscope body (1), and a camera system interface (103) is provided on one side of the endoscope body (1).

3. The scope tube docking structure of an electronic laparoscopic endoscope according to claim 1, characterized in that: A perfusion fluid outlet (201) is provided on one side of the endoscope body (1), a connector (202) is fixedly connected to one side of the perfusion fluid outlet (201), and a card slot (203) is provided on one side of the connector (202).

4. The scope tube docking structure of an electronic laparoscopic endoscope according to claim 1, characterized in that: The connecting tube (301) is arranged on one side of the perfusion fluid inlet (2), and the docking joint (302) is arranged on the outer surface of the connecting head (202).

5. The scope tube docking structure of an electronic laparoscopic endoscope according to claim 1, characterized in that: The clamping ball (304) is movably clamped in the interior of the clamping groove (203), and the clamping sleeve (306) is slidably connected to the outer surface of the limiting ring (305).

6. The scope tube docking structure of an electronic laparoscopic endoscope according to claim 1, characterized in that: The shifting ring (307) is slidably connected to the outer surface of the connecting tube (301), and the second limiting ring (308) is slidably connected to the top of the first limiting ring (305).

7. The scope tube docking structure of an electronic laparoscopic endoscope according to claim 1, characterized in that: The spring (309) is movably sleeved on the outer surface of the docking head (302), and the spring (309) is movably clamped on the top of the limiting ring (305).

8. The scope tube docking structure of an electronic laparoscopic endoscope according to claim 3, characterized in that: The connection head (202) is arranged on one side of the perfusion fluid inlet (2), and the connection head (202) is arranged on one side of the endoscope body (1).

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