Combined endoscope

Abstract

The utility model discloses a combined endoscope which comprises a three-way pipe, a clamping groove is formed in an inner cavity of one end of the three-way pipe, one end of the three-way pipe is sleeved with an outer pipe body, a clamping ring is fixed to the surface of the end, close to the three-way pipe, of the outer pipe body, a protection assembly is installed at the other end of the outer pipe body, and a connecting assembly is installed at the other end of the three-way pipe. The protection assembly is formed by combining an insertion pipe and an expansion pipe. The connecting assembly comprises a connecting pipe, an inserting opening is fixed to one end of the connecting pipe, and the surface of the connecting pipe is sleeved with a hoop. According to the utility model, the endoscope can be highly freely assembled, meanwhile, the endoscope can be conveniently connected and assembled in an inserting manner, the outer tube body can be firstly inserted into the body of a patient, and then the three-way tube and other components are assembled, so that the endoscope can be inserted into the body more easily and conveniently, and the expansion tube at one end of the outer tube body can prevent secondary injury to a wound during insertion; and when the device is not used, the rubber plug is manually clamped into the inner cavity of the insertion opening, so that the through opening of the connecting pipe is blocked and sealed, and the inner cavity can be prevented from being polluted.

Description

Technical Field

[0001] The utility model relates to the technical field of endoscope equipment, in particular to a combined endoscope. Background Art

[0002] A combined endoscope is a medical device used to examine and treat diseases and lesions inside the human body. It is composed of multiple parts, including a light source, a camera, a perfusion system, and a controller. The combined endoscope is usually inserted into the human body through a natural orifice or a small incision in the body to provide real-time images and videos for doctors to observe and diagnose. This endoscope can be used to examine and treat diseases in various parts of the body, including the digestive tract, respiratory tract, urinary tract, and joints. By combining different modules and accessories, the combined endoscope can achieve different functions to meet specific clinical needs.

[0003] The patent document with publication number CN219270859U discloses a combined endoscope, including a rigid tube endoscope and a flexible tube light source; the rigid tube endoscope and the flexible tube light source are both tubular structures, and the rigid tube endoscope is used for imaging, and the flexible tube light source is used for lighting; a capture structure is arranged inside the front end of the rigid tube endoscope, which is used to fit or separate the rigid tube endoscope and the flexible tube light source.

[0004] In the above-mentioned device, although it is easy to use and can reduce the difficulty of disassembling the device after combined endoscopic surgery, the assembly and connection of the endoscope is not convenient during use and does not have a highly flexible plug-in method, which affects medical staff's insertion of the endoscope into the patient's wound. Utility Model Content

[0005] The utility model aims to solve the shortcomings of the existing combined endoscope, which has inconvenient assembly and connection and lacks a highly flexible plug-in method, thus affecting the medical staff in inserting the endoscope into the patient's wound.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A combined endoscope comprises a three-way tube, a card slot is provided in the inner cavity of one end of the three-way tube, an outer tube body is sleeved on one end of the three-way tube, a card ring is fixed on the surface of the outer tube body close to one end of the three-way tube, a protective component is installed at the other end of the outer tube body, and a connecting component is installed at the other end of the three-way tube;

[0008] The protection component is composed of a cannula and a dilation tube;

[0009] The connection assembly comprises a connection pipe, one end of which is fixed with an insertion port, a clamp is sleeved on the surface of the connection pipe, a connection strip is melt-connected on the surface of the clamp, and a rubber plug is fixed on the extended end of the connection strip.

[0010] As a further description of the above technical solution:

[0011] The insert tube is fused to the expansion tube, and the insert tube is plugged into the inner cavity of one end of the outer tube body.

[0012] As a further description of the above technical solution:

[0013] The three connecting pipes are respectively plugged into the inner cavity of the three-way pipe.

[0014] As a further description of the above technical solution:

[0015] The rubber plug forms an assembleable structure through the connecting strip, the clamp and the connecting pipe.

[0016] As a further description of the above technical solution:

[0017] The rubber plug is clamped with the inner cavity at one end of the plug interface.

[0018] As a further description of the above technical solution:

[0019] The clamping ring is clamped with the clamping groove, and the outer tube body forms an assembleable structure through the clamping ring, the clamping groove and the three-way pipe.

[0020] As a further description of the above technical solution:

[0021] The connecting pipe is communicated with the outer pipe body through a three-way pipe.

[0022] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0023] In the utility model, the endoscope can be assembled with a high degree of freedom, and its connection and assembly are convenient by plugging in. Medical staff can insert the outer tube body into the patient's body first, and then assemble the three-way tube and other components to make it easier and more convenient to insert it into the body. The expansion tube at one end of the outer tube body can prevent secondary damage to the wound during insertion, and when the device is not in use, the rubber plug is manually inserted into the inner cavity of the plug interface, so that the connection tube opening is blocked and sealed, which can prevent contamination of the inner cavity. In summary, the problems in the background technology are solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional structural schematic diagram of a combined endoscope in the utility model;

[0025] Figure 2 It is a schematic diagram of the structure of explosion separation of a combined endoscope in the utility model;

[0026] Figure 3 It is a structural schematic diagram of the connection component in the utility model;

[0027] Figure 4 It is a structural schematic diagram of the protective component in the utility model.

[0028] Legend:

[0029] 1. Tee pipe; 2. Clamping groove; 3. Outer tube body; 4. Clamp ring; 5. Protective assembly; 501. Insert tube; 502. Expansion tube; 6. Connecting assembly; 601. Connecting tube; 602. Plug port; 603. Clamp; 604. Connecting strip; 605. Rubber plug. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1-Figure 4 A combined endoscope includes a three-way tube 1, a card slot 2 is opened in the inner cavity of one end of the three-way tube 1, an outer tube body 3 is sleeved on one end of the three-way tube 1, a clamp ring 4 is fixed on the surface of the outer tube body 3 close to one end of the three-way tube 1, a protective component 5 is installed at the other end of the outer tube body 3, and a connecting component 6 is installed at the other end of the three-way tube 1;

[0032] The protection assembly 5 is composed of a cannula 501 and an expansion tube 502;

[0033] The connection assembly 6 includes a connection pipe 601, one end of which is fixed with an insertion port 602, a clamp 603 is sleeved on the surface of the connection pipe 601, a connection strip 604 is melt-connected on the surface of the clamp 603, and a rubber plug 605 is fixed on the extended end of the connection strip 604;

[0034] Insert one end of the outer tube body 3 into the inner cavity of the tee tube 1, and then the outer ring 4 on the surface of the outer tube body 3 is clamped in the inner cavity of the clamping groove 2, so that the outer tube body 3 and the tee tube 1 are stably connected;

[0035] Manually insert the cannula 501 at one end of the expansion tube 502 into one end of the outer tube body 3, and install the expansion tube 502 at one end of the outer tube body 3;

[0036] Manually insert the three connecting pipes 601 into the three openings at one end of the tee pipe 1 to make the connecting pipes 601 plug in;

[0037] When the device is not in use, the rubber plug 605 is manually inserted into the inner cavity of the plug port 602, so that the opening of the connecting pipe 601 is blocked and sealed to prevent contamination of the inner cavity;

[0038] When the device is in use, the rubber plug 605 is pulled out and the outer tube body 3 is inserted into the wound of the patient. When inserting, the expansion tube 502 first contacts the wound. The expansion tube 502 is made of soft material to prevent secondary damage to the wound. Then the endoscope probe is inserted from the insertion port 602, so that it passes through the three-way tube 1 and the outer tube body 3, and finally extends out from the expansion tube 502.

[0039] Furthermore, the insertion tube 501 and the expansion tube 502 are fused and connected, and the insertion tube 501 is plugged into the inner cavity of one end of the outer tube body 3 .

[0040] Furthermore, the three connecting tubes 601 are respectively plugged into the inner cavity of the three-way tube 1 .

[0041] Furthermore, the rubber plug 605 forms an assembleable structure through the connecting strip 604 , the clamp 603 and the connecting pipe 601 .

[0042] Furthermore, the rubber plug 605 is snap-fitted into the inner cavity of one end of the plug port 602 .

[0043] Furthermore, the clamping ring 4 is clamped with the clamping groove 2 , and the outer tube body 3 forms an assemblable structure through the clamping ring 4 , the clamping groove 2 and the three-way pipe 1 .

[0044] Furthermore, the connecting pipe 601 is connected to the outer tube body 3 through the tee pipe 1 .

[0045] Working principle: Before use, first insert one end of the outer tube body 3 into the inner cavity of the three-way tube 1. At this time, the outer ring 4 on the surface of the outer tube body 3 is clamped in the inner cavity of the clamping groove 2, so that the outer tube body 3 and the three-way tube 1 are stably connected. Then manually insert the insertion tube 501 at one end of the expansion tube 502 into one end of the outer tube body 3, install the expansion tube 502 at one end of the outer tube body 3, and manually insert the three connecting tubes 601 into the three openings at one end of the three-way tube 1 to make the connecting tubes 601 plugged. When the device is not in use, manually put the glue The plug 605 is inserted into the inner cavity of the insertion port 602, so that the opening of the connecting tube 601 is blocked and sealed to prevent contamination of the inner cavity. When in use, the plug 605 is pulled out and the outer tube body 3 is inserted into the wound of the patient. When inserted, the expansion tube 502 first contacts the wound. The expansion tube 502 is made of soft material to prevent secondary damage to the wound. Then the endoscope probe is inserted from the insertion port 602, so that it passes through the three-way tube 1 and the outer tube body 3, and finally extends out from the expansion tube 502. In this way, the working principle of the utility model is completed.

[0046] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A combined endoscope, comprising a three-way tube (1), characterized in that: A clamping groove (2) is provided in the inner cavity of one end of the three-way pipe (1); an outer tube body (3) is sleeved on one end of the three-way pipe (1); a clamping ring (4) is fixed on the surface of the outer tube body (3) close to one end of the three-way pipe (1); a protective component (5) is installed on the other end of the outer tube body (3); and a connecting component (6) is installed on the other end of the three-way pipe (1); The protection assembly (5) is composed of a cannula (501) and an expansion tube (502); The connection assembly (6) comprises a connection pipe (601), one end of which is fixed with a plug interface (602), a clamp (603) is sleeved on the surface of the connection pipe (601), a connection strip (604) is fused and connected on the surface of the clamp (603), and a rubber plug (605) is fixed on the extended end of the connection strip (604).

2. A combined endoscope according to claim 1, characterized in that: The insertion tube (501) and the expansion tube (502) are fused and connected, and the insertion tube (501) is plugged into the inner cavity of one end of the outer tube body (3).

3. A combined endoscope according to claim 1, characterized in that: The three connecting pipes (601) are respectively plugged into the inner cavity of the three-way pipe (1).

4. A combined endoscope according to claim 1, characterized in that: The rubber plug (605) forms an assembleable structure through the connecting strip (604), the clamp (603) and the connecting pipe (601).

5. A combined endoscope according to claim 1, characterized in that: The rubber plug (605) is snap-fitted into the inner cavity of one end of the insertion port (602).

6. A combined endoscope according to claim 1, characterized in that: The clamping ring (4) is clamped with the clamping groove (2), and the outer tube body (3) forms an assembleable structure through the clamping ring (4), the clamping groove (2) and the three-way tube (1).

7. A combined endoscope according to claim 1, characterized in that: The connecting pipe (601) is connected to the outer pipe body (3) via the three-way pipe (1).

Images