Medical tee joint sterile protection visual fixing device

Abstract

The utility model discloses a medical tee joint sterile protection visual fixing device, which relates to the technical field of medical tee joints and comprises a wrapping cloth layer, the front end of the wrapping cloth layer is provided with a first tee joint pipe and a second tee joint pipe, the outer surface of the front end of the wrapping cloth layer is fixedly connected with a positioning strip, the inner wall of the positioning strip is provided with anti-skidding grains, and the outer surface of the first tee joint pipe is fixedly connected with the second tee joint pipe. First attaching cloth is arranged on the outer surface of one side of the wrapping cloth layer, second attaching cloth is arranged on the outer surface of the other side of the wrapping cloth layer, and a through hole is formed in the middle of the first attaching cloth. According to the medical three-way sterile protection visual fixing device, the arranged positioning strip is located at the front end of the wrapping cloth layer during use, so that the first three-way pipe and the second three-way pipe can be conveniently positioned and installed, the stability of connection between the first three-way pipe and the second three-way pipe can be guaranteed, and the service life of the first three-way pipe and the second three-way pipe is prolonged. And the situation of leakage caused by loosening can be avoided.

Description

Technical Field

[0001] This utility model relates to the field of medical three-way valve technology, specifically to a medical three-way valve sterile protection visual fixation device. Background Technology

[0002] A medical three-way stopcock is a versatile medical device, usually made of plastic or silicone. It mainly consists of two tubes and a side port, which allows different medications to be mixed together and can also be used for emptying. Medical three-way stopcocks are mainly used for medical procedures such as infusion, fluid aspiration, drainage, and blood collection.

[0003] When connecting two sets of three-way tubes in clinical practice, it is necessary to wrap the three-way tubes with a sterile treatment towel, but the existing sterile treatment towel wrapping is somewhat inconvenient to use.

[0004] First, the existing connections between the three-way valves are prone to loosening, leading to leakage and bleeding; and the sterile treatment towel wrapping makes it inconvenient to observe.

[0005] Secondly, after securing the sterile treatment towel with adhesive tape, it is easy for it to loosen and become contaminated, and it is not easy to secure it properly.

[0006] Therefore, we propose a medical three-way sterile protective visual fixation device. Utility Model Content

[0007] The main purpose of this utility model is to provide a medical three-way sterile protective visual fixation device, which can effectively solve the problems in the background art.

[0008] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a medical three-way sterile protective visual fixation device, comprising a wrapping cloth layer, a first three-way tube and a second three-way tube provided at the front end of the wrapping cloth layer, a positioning strip fixedly connected to the outer surface of the front end of the wrapping cloth layer, an anti-slip texture provided on the inner wall of the positioning strip, a first adhesive cloth provided on one outer surface of the wrapping cloth layer, a second adhesive cloth provided on the other outer surface of the wrapping cloth layer, and a perforation provided in the middle of the first adhesive cloth.

[0009] Preferably, a fixing strap is fixedly connected to one end of the outer surface of the second bonding fabric, a limit hole is provided on one end of the outer surface of the fixing strap, and a positioning frame is provided on the rear end outer surface of the second bonding fabric.

[0010] Preferably, a pull rod is provided in the middle of the positioning frame, a pressure block is fixedly connected to the outer surface of one end of the pull rod, an anti-slip pad is fixedly connected to the outer surface of the bottom end of the pressure block, and a limit spring is provided between the pressure block and the positioning frame.

[0011] Preferably, one end of the first three-way pipe is connected to one end of the second three-way pipe, and the number of the first bonding fabric and the number of the second bonding fabric are both three.

[0012] Preferably, the first bonding fabric and the perforation are integrally formed, and the perforation is a rectangular structure.

[0013] Preferably, the fixing band and the limiting hole are integrally formed, and the number of limiting holes is 6 to 10.

[0014] Preferably, the positioning strip and the anti-slip texture are integrally formed, and the positioning strip is an arc-shaped structure.

[0015] Preferably, the pull rod passes through the positioning frame, and a handle is provided at the top of the pull rod.

[0016] Preferably, the diameter of the pressure block is the same as the diameter of the limiting hole.

[0017] Preferably, the limiting springs are all fixedly connected to the pressure block and the positioning frame.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] The positioning strip is located at the front end of the wrapping cloth layer during use, which facilitates the positioning and installation of the first and second tee pipes, ensuring the stability of the connection between the first and second tee pipes and preventing loosening and leakage. The fixing strap can be inserted into the perforation during use, which makes it easy to tightly wrap and fix the wrapping cloth layer around the outside of the first and second tee pipes. The tightness of the wrapping can be adjusted by pulling the fixing strap, and the first bonding cloth and the first bonding cloth can be opened through the fixing strap, which is convenient for checking whether there is any loose connection, leakage or bleeding between the tees during shift handover. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a structural diagram of the second bonding fabric of this utility model;

[0022] Figure 3 This is a front view of the positioning frame of this utility model;

[0023] Figure 4 This is a structural diagram of the positioning strip of this utility model.

[0024] In the diagram: 1. Wrapping fabric layer; 2. First tee tube; 3. Second tee tube; 4. Positioning strip; 5. First bonding fabric; 6. Second bonding fabric; 7. Perforation; 8. Fixing strap; 9. Limiting hole; 10. Positioning frame; 11. Pull rod; 12. Pressure block; 13. Anti-slip pad; 14. Limiting spring; 15. Anti-slip texture. Detailed Implementation

[0025] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0026] like Figure 1-4 As shown in the figure, the medical three-way sterile protective visual fixation device provided in this embodiment of the utility model includes a wrapping cloth layer 1. The front end of the wrapping cloth layer 1 is provided with a first three-way tube 2 and a second three-way tube 3. A positioning strip 4 is fixedly connected to the outer surface of the front end of the wrapping cloth layer 1. The inner wall of the positioning strip 4 is provided with anti-slip texture 15. A first adhesive cloth 5 is provided on one outer surface of the wrapping cloth layer 1, and a second adhesive cloth 6 is provided on the other outer surface of the wrapping cloth layer 1. A perforation 7 is provided in the middle of the first adhesive cloth 5.

[0027] Specifically, in this embodiment, a wrapping cloth layer 1 is included. A first three-way pipe 2 and a second three-way pipe 3 are provided at the front end of the wrapping cloth layer 1. A positioning strip 4 is fixedly connected to the outer surface of the front end of the wrapping cloth layer 1. When in use, the positioning strip 4 is located at the front end of the wrapping cloth layer 1, which facilitates the positioning and installation of the first three-way pipe 2 and the second three-way pipe 3, and ensures the stability of the connection between the first three-way pipe 2 and the second three-way pipe 3, and can avoid loosening and leakage. The inner wall of the positioning strip 4 is provided with anti-slip texture 15. A first bonding cloth 5 is provided on one outer surface of the wrapping cloth layer 1, and a second bonding cloth 6 is provided on the other outer surface of the wrapping cloth layer 1. A perforation 7 is provided in the middle of the first bonding cloth 5.

[0028] This utility model provides a medical three-way sterile protective visual fixing device. The positioning strip 4 is located at the front end of the wrapping cloth layer 1 during use, which facilitates the positioning and installation of the first three-way pipe 2 and the second three-way pipe 3, ensuring the stability of the connection between the first three-way pipe 2 and the second three-way pipe 3, and preventing loosening and leakage.

[0029] In one embodiment of this utility model, a fixing strap 8 is fixedly connected to one end of the outer surface of the second bonding cloth 6. A limiting hole 9 is provided on one end of the outer surface of the fixing strap 8, and a positioning frame 10 is provided on the rear end of the second bonding cloth 6. When in use, the fixing strap 8 can be inserted into the perforation 7, which makes it easy to tightly wrap and fix the wrapping cloth layer 1 around the outside of the first tee pipe 2 and the second tee pipe 3. The tightness of the wrapping can be adjusted by pulling the fixing strap 8, which makes it easy to open the first bonding cloth 5 and the first bonding cloth 5 through the fixing strap 8, and to easily check whether there is any loose connection, leakage or bleeding between the tees during shift handover.

[0030] In another embodiment of this utility model, a pull rod 11 is provided in the middle of the positioning frame 10. A pressure block 12 is fixedly connected to the outer surface of one end of the pull rod 11. An anti-slip pad 13 is fixedly connected to the outer surface of the bottom end of the pressure block 12. A limit spring 14 is provided between the pressure block 12 and the positioning frame 10. When the positioning frame 10 is in use, the pressure block 12 can be moved upward by the pull rod 11, which can compress the limit spring 14. When the fixing strap 8 passes through, the pull rod 11 can be loosened, which can cause the limit spring 14 to rebound the pressure block 12, so that the pressure block 12 can spring into the limit hole 9 to press and fix the fixing strap 8.

[0031] In another embodiment of the present invention, one end of the first three-way pipe 2 is connected to one end of the second three-way pipe 3, and there are three of each of the first adhesive cloth 5 and the second adhesive cloth 6. The first adhesive cloth 5 and the second adhesive cloth 6 can be used to fasten the first three-way pipe 2 and the second three-way pipe 3.

[0032] In one embodiment of this utility model, the first bonding cloth 5 and the perforation 7 are integrally formed, and the perforation 7 is a rectangular structure. The perforation 7 can be easily inserted into the fixing strap 8 during use.

[0033] In another embodiment of this utility model, the fixing strap 8 and the limiting hole 9 are integrally formed, and the number of limiting holes 9 is 6 to 10.

[0034] In another embodiment of this utility model, the positioning strip 4 and the anti-slip texture 15 are integrally formed. The positioning strip 4 is an arc-shaped structure. When in use, the positioning strip 4 can lock and fix the first tee pipe 2 and the second tee pipe 3, which can ensure the stability of the connection between the first tee pipe 2 and the second tee pipe 3.

[0035] In one embodiment of this utility model, the pull rod 11 passes through the positioning frame 10, and a handle is provided at the top of the pull rod 11, which facilitates pulling the pull rod 11 during use.

[0036] In another embodiment of this utility model, the diameter of the pressure block 12 is the same as the diameter of the limiting hole 9. When in use, the pressure block 12 can be easily fitted into the limiting hole 9 to press the fixing band 8 tightly, which can prevent the fixing band 8 from becoming loose.

[0037] In another embodiment of this utility model, the limiting springs 14 are fixedly connected to the pressure block 12 and the positioning frame 10. When in use, the limiting springs 14 are mainly used to limit the pressure block 12, which facilitates the rebound of the pressure block 12.

[0038] It should be noted that this utility model is a medical three-way sterile protective visual fixation device. In use, the first three-way tube 2 and the second three-way tube 3 are first connected and installed. Then, the first three-way tube 2 and the second three-way tube 3 are connected and secured in the positioning strip 4. The positioning strip 4 is located at the front end of the wrapping cloth layer 1, which facilitates the positioning and installation of the first three-way tube 2 and the second three-way tube 3, ensuring the stability of the connection between them and preventing loosening and leakage. At this time, the first three-way tube 2 and the second three-way tube 3 can be wrapped with the wrapping cloth layer 1. During wrapping, the first adhesive cloth 5 and the second adhesive cloth 6 are inserted... The straps overlap and the fixing strap 8 passes through the through hole 7. After the fixing strap 8 is wrapped around once, it is inserted into the positioning frame 10. When inserting, the pull rod 11 can be pulled by the pull handle to move the pressure block 12 upward, which can compress the limiting spring 14. When the fixing strap 8 passes through, the pull rod 11 can be loosened, which can cause the limiting spring 14 to rebound the pressure block 12, so that the pressure block 12 springs into the limiting hole 9 to press and fix the fixing strap 8. The tightness of the wrap can be adjusted by pulling the fixing strap 8. It is convenient to open the first bonding cloth 5 and the first bonding cloth 5 through the fixing strap 8. It is convenient to untie and observe whether there is any loose connection, leakage or blood seepage between the three-way connectors during shift handover. It is quite practical.

[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A medical three-way sterile protective visual fixation device, comprising a wrapping cloth layer (1), characterized in that: The front end of the wrapping fabric layer (1) is provided with a first three-way tube (2) and a second three-way tube (3). The outer surface of the front end of the wrapping fabric layer (1) is fixedly connected with a positioning strip (4). The inner wall of the positioning strip (4) is provided with anti-slip texture (15). The outer surface of one side of the wrapping fabric layer (1) is provided with a first bonding fabric (5). The outer surface of the other side of the wrapping fabric layer (1) is provided with a second bonding fabric (6). The middle part of the first bonding fabric (5) is provided with a perforation (7).

2. The medical three-way sterile protective visual fixation device according to claim 1, characterized in that: A fixing strap (8) is fixedly connected to one end of the outer surface of the second bonding fabric (6), and a limiting hole (9) is provided on one end of the outer surface of the fixing strap (8), and a positioning frame (10) is provided on the rear end outer surface of the second bonding fabric (6).

3. A medical three-way sterile protective visual fixation device according to claim 2, characterized in that: A pull rod (11) is provided in the middle of the positioning frame (10). A pressure block (12) is fixedly connected to the outer surface of one end of the pull rod (11). An anti-slip pad (13) is fixedly connected to the outer surface of the bottom end of the pressure block (12). A limit spring (14) is provided between the pressure block (12) and the positioning frame (10).

4. The medical three-way sterile protective visual fixation device according to claim 1, characterized in that: One end of the first three-way pipe (2) is connected to one end of the second three-way pipe (3), and the number of the first bonding cloth (5) and the second bonding cloth (6) are both three.

5. A medical three-way sterile protective visual fixation device according to claim 1, characterized in that: The first bonding fabric (5) and the perforation (7) are integrally formed, and the perforation (7) is a rectangular structure.

6. A medical three-way sterile protective visual fixation device according to claim 2, characterized in that: The fixing band (8) and the limiting hole (9) are integrally formed, and the number of the limiting hole (9) is 6 to 10.

7. A medical three-way sterile protective visual fixation device according to claim 1, characterized in that: The positioning strip (4) and the anti-slip texture (15) are integrally formed, and the positioning strip (4) is an arc-shaped structure.

8. A medical three-way sterile protective visual fixation device according to claim 3, characterized in that: The pull rod (11) passes through the positioning frame (10), and a handle is provided at the top of the pull rod (11).

9. A medical three-way sterile protective visual fixation device according to claim 3, characterized in that: The diameter of the pressure block (12) is the same as the diameter of the limiting hole (9).

10. A medical three-way sterile protective visual fixation device according to claim 3, characterized in that: The limiting springs (14) are all fixedly connected to the pressure block (12) and the positioning frame (10).

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