Transfusion communication bridge
By designing an infusion network bridge that combines the main connecting tube and the inclined side connecting tube, the problems of infusion dead cavity and drug crystallization in the traditional infusion network bridge are solved, and higher safety and convenience are achieved.
Patent Information
- Application Number
- CN202420529403.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-19
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-03-19
AI Technical Summary
The traditional infusion Unicom bridge has more dead cavity in the infusion, which increases the chance of infection, and crystallization is prone to the drug collection, resulting in a poor connection and leaking fluid, which increases the patient's risk of medication.
A infusion communication bridge is designed, and a structure is adopted for combining the main connecting pipe with multiple side connecting pipes. The side connecting pipe and the main connecting pipe are arranged at an inclined angle. The close connection and storage of the side connecting pipe are achieved by using a closed clip and a mounting sleeve, reducing the friction between the medicine liquid and the pipe wall, and improving sealing and observation through transparent materials and sealing gaskets.
By reducing the dead cavity of infusion, reducing the risk of infection, avoiding crystallization at the gathering of drugs, and reducing liquid leakage, the safety and operation convenience of medication are improved.
Smart Images
Figure CN222752366U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical equipment, in particular to an infusion connecting bridge. Background Art
[0002] The fluid connecting bridge is mainly used clinically for the drainage of clinical infusion and drainage fluid. When patients need multiple channels for fluid infusion during clinical infusion, the multi-interface design of the infusion connecting bridge can solve this problem without the need for patients to prepare separate infusion channels. At the same time, it can reduce the number of tee connections, reduce infusion dead space, and reduce the input of air and the occurrence of catheter-induced bloodstream infection.
[0003] Traditional infusion bridges are connected by multiple three-way connectors, but the three-way connectors produce more dead space for infusion, increasing the chance of infection. In addition, the three-way interface is short, and crystallization is prone to occur at the drug gathering point, resulting in loose connections and leakage, which increases the risk of medication for patients and is inconvenient to use. Utility Model Content
[0004] The utility model aims to provide an infusion connecting bridge with high safety.
[0005] To achieve the above-mentioned purpose, the technical solution of the utility model is as follows.
[0006] A transfusion connecting bridge comprises a main connecting tube, wherein both ends of the main connecting tube are respectively connected with a male connector and a female connector, a plurality of side connecting tubes are connected with the outer surface of the main connecting tube, the plurality of side connecting tubes are evenly distributed on both sides of the main connecting tube, a side tube joint is installed at the end of the side connecting tube, a mounting sleeve is installed on the outer surface of the side connecting tube, a closing clamp is installed on the outer surface of the mounting sleeve, the end of the closing clamp is in close contact with the outer surface of the side connecting tube, the plurality of side connecting tubes are arranged at an inclined angle to the main connecting tube, and the inclination directions of the plurality of side connecting tubes are the same.
[0007] It can be seen that when the device is in use, because the main connecting tube is connected with the male connector and the female connector, the device can be connected to the infusion pathway through the male connector and the female connector, and because the main connecting tube is connected with multiple side connecting tubes, side connecting tubes of different numbers and specifications can be set according to actual use requirements. Because the side connecting tube is connected to the mounting sleeve, and the mounting sleeve is equipped with a closing clamp, when the side connecting tube is not in use, the closing clamp can clamp the side connecting tube closed. When the side connecting tube is used to connect medication, because the side connecting tube is provided with an inclination angle, the friction between the drug solution and the tube wall can be reduced, the flow rate of the drug solution can be increased, and the use of a three-way connector to generate an infusion dead space that increases the chance of infection is avoided. In addition, the length of the side connecting tube is extended to avoid crystallization at the drug collection point, reduce leakage, and increase the safety of medication and ease of operation.
[0008] Furthermore, joint caps are inserted into the ends of the male connector, the female connector and the multiple side pipe connectors.
[0009] The connector cap can increase the sealing performance at the male connector, female connector and side pipe connector ports, thereby increasing the sealing performance inside the equipment, reducing the chance of contamination inside the main connecting pipe and the side connecting pipe, and facilitating the transportation of the equipment.
[0010] Furthermore, an air filter plate is inserted into the end of the male connector, and the outer surface of the air filter plate is tightly fitted with the inner wall of the male connector.
[0011] Because the air filter plate fits tightly with the male connector, the drug solution will be filtered after flowing through the air filter plate, preventing the air from entering the patient's body along with the drug solution, reducing the chance of infection and increasing safety during use.
[0012] Furthermore, the outer surfaces of the plurality of closing clips are provided with classification identification plates.
[0013] The setting of the classification identification plate can facilitate the uniform identification of multiple side connection tubes, facilitate the identification of medical personnel, and increase the convenience of medical personnel's operation.
[0014] Furthermore, sealing gaskets are provided at the ends of the female connector and the multiple side pipe connectors, and connecting threads are provided at the connecting parts of the male connector, the female connector and the multiple side pipe connectors.
[0015] Because the female connector and multiple side pipe joints are all provided with sealing gaskets, the sealing of the connection can be increased. Because the male connector, the female connector and multiple side pipe joints are all provided with connecting threads, the connecting threads can increase the firmness of the connection, reduce the risk of falling off and increase safety.
[0016] Furthermore, the main connecting pipe, the male connecting head, the female connecting head and the plurality of side connecting pipes are an integrally formed structure, and the main connecting pipe and the plurality of side pipe joints are all made of transparent materials.
[0017] Because the main connecting tube, the male connector, the female connector and multiple side connecting tubes are an integrated structure, the dead space of infusion at multiple connections can be avoided, reducing the patient's chance of infection. Because the main connecting tube and the side tube joints are made of transparent materials, the liquid medicine in the equipment can be observed, which is convenient for medical staff to disinfect and exhaust air. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0019] Figure 2 It is a cross-sectional structural schematic diagram of the utility model.
[0020] Figure 3 It is a schematic diagram of the regional structure of the middle and side connecting pipes of the utility model.
[0021] Explanation of the numbers in the figure: 10, main connecting pipe; 11, male connector; 12, female connector; 20, side connecting pipe; 21, side pipe joint; 30, installation sleeve; 31, closing clamp; 40, joint cap; 50, air filter plate; 60, classification identification plate; 70, connecting thread. DETAILED DESCRIPTION
[0022] The utility model is described in detail below with reference to the accompanying drawings.
[0023] like Figure 1-3 As shown, an infusion connecting bridge comprises a main connecting tube 10, two ends of which are respectively connected with a male connector 11 and a female connector 12, a plurality of side connecting tubes 20 are connected to the outer surface of the main connecting tube 10, the plurality of side connecting tubes 20 are evenly distributed on both sides of the main connecting tube 10, a side tube joint 21 is installed at the end of the side connecting tube 20, a mounting sleeve 30 is installed on the outer surface of the side connecting tube 20, a closing clamp 31 is installed on the outer surface of the mounting sleeve 30, an end of the closing clamp 31 is in close contact with the outer surface of the side connecting tube 20, the plurality of side connecting tubes 20 are arranged at an inclined angle to the main connecting tube 10, and the inclination directions of the plurality of side connecting tubes 20 are the same.
[0024] When the device is in use, because the main connecting tube 10 is connected with the male connector 11 and the female connector 12, the device can be connected to the infusion passage through the male connector 11 and the female connector 12. Because the main connecting tube 10 is connected with multiple side connecting tubes 20, side connecting tubes 20 of different numbers and specifications can be set according to actual use requirements. Because the side connecting tube 20 is connected with the mounting sleeve 30, and the mounting sleeve 30 is installed with a closing clamp 31, the closing clamp 31 is in close contact with the side connecting tube 20, so when the side connecting tube 20 is not in use, the closing clamp 31 can clamp the side connecting tube 20 tightly. Then, when the side connecting tube 20 is used to connect medication, because the side connecting tube 20 is provided with an inclined angle, the friction between the drug solution and the tube wall can be reduced, the circulation rate of the drug solution can be increased, and the use of a three-way joint to generate an infusion dead space to increase the probability of infection is avoided. In addition, the length of the side connecting tube 20 is extended to avoid crystallization at the drug collection point, reduce leakage, and increase the safety of medication and the convenience of operation.
[0025] Specifically, the ends of the male connector 11, the female connector 12 and the multiple side pipe connectors 21 are all provided with joint caps 40. Because the male connector 11, the female connector 12 and the multiple side pipe connectors 21 are all provided with joint caps 40, the joint caps 40 can increase the sealing performance at the ports of the male connector 11, the female connector 12 and the side pipe connectors 21, thereby increasing the sealing performance inside the equipment, reducing the chance of contamination inside the main connecting pipe 10 and the side connecting pipe 20, and facilitating the transportation of the equipment.
[0026] Specifically, an air filter plate 50 is inserted into the end of the male connector 11, and the outer surface of the air filter plate 50 is tightly fitted with the inner wall of the male connector 11. Because the air filter plate 50 is inserted into the male connector 11, and the air filter plate 50 is tightly fitted with the male connector 11, when the medicine flows through the air filter plate 50, it will be filtered by the air filter plate 50, thereby preventing air from entering the patient's body along with the medicine, reducing the chance of infection, and increasing safety during use.
[0027] Specifically, the outer surfaces of the multiple closing clamps 31 are all provided with classification identification plates 60. Because the multiple closing clamps 31 are all provided with classification identification plates 60, the classification identification plates 60 can facilitate the uniform and regular identification of the multiple side connecting tubes 20, facilitate the identification of medical personnel, and increase the convenience of operation for medical personnel.
[0028] Specifically, sealing gaskets are provided at the ends of the female connector 12 and the multiple side pipe joints 21, and connecting threads 70 are provided at the connections between the male connector 11, the female connector 12 and the multiple side pipe joints 21. Because the female connector 12 and the multiple side pipe joints 21 are provided with sealing gaskets, and the male connector 11, the female connector 12 and the multiple side pipe joints 21 are provided with connecting threads 70, the sealing of the connection can be increased, the firmness of the connection can be increased, the risk of falling off can be reduced, and the safety can be increased.
[0029] Specifically, the main connecting tube 10, the male connector 11, the female connector 12 and the multiple side connecting tubes 20 are integrally formed, and the main connecting tube 10 and the multiple side tube joints 21 are all made of transparent materials. Because the main connecting tube 10, the male connector 11, the female connector 12 and the multiple side connecting tubes 20 are integrally formed, and the main connecting tube 10 and the side tube joints 21 are all made of transparent materials, the infusion dead space at multiple connections can be avoided, reducing the patient's chance of infection, and the transparent material can observe the liquid medicine in the equipment, which is convenient for medical staff to disinfect and exhaust air.
[0030] The above is a detailed description of the utility model in combination with specific embodiments, and it cannot be determined that the specific implementation methods of the present invention are limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, making several equivalent substitutions or obvious modifications without departing from the concept of the present invention, and having the same performance or use, should be regarded as belonging to the patent protection scope of the utility model determined by the submitted claims.
Claims
1. An infusion bridge, comprising a main connecting tube (10), characterized in that: The two ends of the main connecting pipe (10) are respectively connected to a male connecting head (11) and a female connecting head (12); the outer surface of the main connecting pipe (10) is connected to a plurality of side connecting pipes (20); the plurality of side connecting pipes (20) are evenly distributed on both sides of the main connecting pipe (10); the ends of the side connecting pipes (20) are installed with side pipe joints (21); the outer surface of the side connecting pipe (20) is installed with a mounting sleeve (30); the outer surface of the mounting sleeve (30) is installed with a closing clamp (31); the end of the closing clamp (31) is in close contact with the outer surface of the side connecting pipe (20); the plurality of side connecting pipes (20) are arranged at an inclined angle with the main connecting pipe (10); and the plurality of side connecting pipes (20) have the same inclination direction.
2. The infusion bridge according to claim 1, characterized in that: The male connector (11), the female connector (12) and the ends of the plurality of side pipe connectors (21) are all provided with connector caps (40) inserted therein.
3. The infusion bridge according to claim 2, characterized in that: An air filter plate (50) is inserted into the end of the male connector (11), and the outer surface of the air filter plate (50) is tightly fitted to the inner wall of the male connector (11).
4. The infusion bridge according to claim 3, characterized in that: The outer surfaces of the plurality of closing clips (31) are all provided with classification identification plates (60).
5. The infusion bridge according to claim 4, characterized in that: The ends of the female connector (12) and the plurality of side pipe connectors (21) are provided with sealing gaskets, and the connection points of the male connector (11), the female connector (12) and the plurality of side pipe connectors (21) are provided with connecting threads (70).
6. The infusion bridge according to claim 5, characterized in that: The main connecting pipe (10), the male connecting head (11), the female connecting head (12) and the plurality of side connecting pipes (20) are an integrally formed structure, and the main connecting pipe (10) and the plurality of side pipe joints (21) are both made of transparent material.