A safe storage infusion set
By designing a side cone device and a syringe barrel on the infusion device, combined with a water stop clip and a gas-solid glue capsule, the problems of littering the needle sheath after the infusion are solved, and the needle stab wound and illegal recycling are achieved, achieving convenient cleaning, environmental pollution-free and complete scrapping of the needle.
Patent Information
- Application Number
- CN202010052949.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-01-17
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2040-01-17
AI Technical Summary
After the infusion device is completed, the sheath of the needle insertion bottle is easily discarded, causing inconvenience to clean up. The infusion needle is easily pierced by nurses and cleaners, and there are contamination and public safety accidents in illegal recycling of needles.
A safe storage infusion device is designed, and a side cone device is used to combine the sleeve and syringe with the bottle needle sheath to form a closed pipeline to avoid needle stabbing and littering problems, while increasing stability during transportation to prevent hard foam from bursting.
It realizes simple sheath cleaning and prevents needle stabs and littering problems, ensures transportation stability and environmental pollution-free, and avoids the risk of illegal needle recycling.
Smart Images

Figure CN111110961B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to a medical device, in particular to an infusion set used for infusion. Background Art
[0002] Patent application number 201010265078.8 discloses a device for fixing the intravenous puncture needle on the infusion hose. This device can only fix the intravenous puncture needle during infusion to prevent the intravenous puncture needle from falling and stabbing the patient and nurse, but it cannot prevent the nurse from being stabbed after the infusion is completed; Patent application number 201820485485.1 discloses an anti-stab infusion set, which adds a free end clamp on the drip pot with hard foam to solve the problem that the infusion needle is exposed to the air after the infusion of the patient by the infusion set in the clinic, which is easy to stab the nurse, but the hard foam is easy to be crushed during transportation, and the probability of defective products is high; In addition, there is another problem in infusion in the hospital, that after the infusion, the bottle needle sheath is easy to be discarded at will, which makes it inconvenient for sanitation workers to clean up. Secondly, there are illegal vendors who illegally recycle needles and pipes, causing pollution and public safety accidents.
[0003] In summary, the existing technical solutions cannot simultaneously solve the technical problems of preventing punctures, randomly discarding vial needle sheaths and illegal recycling. Summary of the invention
[0004] In order to overcome the problem that the infusion needle of the current clinical infusion set is easy to injure nurses and cleaners and the bottle needle sheath is discarded at will, causing inconvenience in cleaning.
[0005] The technical solution of the present invention is: a safe storage infusion set, comprising an infusion hose, wherein the two ends of the infusion hose are respectively provided with a bottle insertion needle and an infusion needle, wherein the infusion hose is provided with a drip pot, a flow rate regulator and a drug filter in sequence along the direction from the bottle insertion needle to the infusion needle, wherein the bottle insertion needle is provided with a bottle insertion needle sheath, wherein the infusion needle comprises a needle handle, wherein a needle is fixedly passed through the needle handle, wherein the infusion hose is provided with a side cone, wherein the bottle insertion needle sheath comprises a sleeve, wherein a syringe clamp is connected to the top of the sleeve, wherein the side cone is used in conjunction with the sleeve, and wherein the syringe clamp is used in conjunction with the needle handle;
[0006] Furthermore, the side cone is arranged below the bottle insertion needle;
[0007] Further, it is characterized in that the side cone is provided on the drip pot;
[0008] Further, the side cone is arranged between the drip pot and the flow rate regulator;
[0009] Furthermore, a convex block is provided at the bottom of the side cone, a groove is provided on the inner wall of the sleeve opening, and the groove cooperates with the convex block; a plurality of clamping blocks are provided on the inner wall of the clamping needle barrel, and a plurality of clamping grooves are provided on the needle handle, and the clamping blocks cooperate with the clamping grooves;
[0010] Furthermore, the side cone is provided with a protrusion near the infusion hose, the inner wall of the sleeve opening is provided with a groove, and the groove is used in conjunction with the protrusion; the inner wall of the syringe barrel is provided with a plurality of blocks, and the needle handle is provided with a plurality of slots, and the blocks are used in conjunction with the slots;
[0011] Furthermore, the infusion hose is provided with a water stop clamp;
[0012] Furthermore, a capsule containing aerosol glue is provided inside the syringe barrel;
[0013] Furthermore, a capsule filled with aerosol glue is provided at the top of the side cone;
[0014] Furthermore, the aerosol glue is 502 glue, 401 glue, or 415 glue.
[0015] The advantages of the present invention are:
[0016] 1. Only a side cone device is added to the whole infusion system, and only a simple structural change is made to the bottle needle sheath, which does not increase the manufacturing cost much, but at the same time solves the problem of making the sheath easy to clean, preventing contaminated needle punctures, infecting medical personnel, and easily discarding the bottle needle sheath.
[0017] 2. During transportation, the newly added side cones have a stable structure and are not easy to break.
[0018] 3. The infusion set to be discarded is fixed with a water stop clamp, an infusion needle and a protective cover to form a closed pipeline to prevent residual liquid medicine from polluting the environment.
[0019] 4. A capsule containing aerosol glue is arranged in the syringe barrel or the side cone. When the infusion needle pierces the capsule of aerosol glue, the aerosol glue such as 502 glue overflows, sealing and fixing the infusion needle tube and the syringe barrel, causing the needle to be completely scrapped and unable to be recycled. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is the overall structure diagram;
[0021] Figure 2 It is the structural diagram of the side cone in the drip pot;
[0022] Figure 3 It is a side cone bump diagram;
[0023] Figure 4This is a structural diagram of the bottle needle sheath;
[0024] Figure 5 This is a diagram of the syringe structure;
[0025] Figure 6 This is the needle handle structure diagram;
[0026] Figure 7 Use diagrams for the syringe barrel structure and solid needle structure;
[0027] Figure 8 The capsule diagram of the syringe is filled with aerosol gel;
[0028] Fig. 9 Figure 1 shows a capsule with aerosol gel in the side cone. DETAILED DESCRIPTION
[0029] Example 1
[0030] like Figure 1 , 3 , 4, 5, 6, 7 A safe storage infusion set, comprising an infusion hose 1, wherein a bottle insertion needle 2 and an infusion needle 3 are respectively arranged at both ends of the infusion hose, wherein a drip pot 4, a flow rate regulator 5 and a drug filter 6 are arranged in sequence along the direction from the bottle insertion needle 2 to the infusion needle 3 on the infusion hose 1, wherein the bottle insertion needle 2 is covered with a bottle insertion needle sheath 7, wherein the infusion needle 3 comprises a needle handle 8, wherein a needle is fixedly passed through the needle handle 8, wherein the safe storage infusion set further comprises a side cone 9; wherein the bottle insertion needle sheath 7 comprises a sleeve 11, wherein a syringe clamp 12 is connected to the top of the sleeve, wherein the side cone 9 is used in conjunction with the sleeve 11, wherein the syringe clamp 12 is used in conjunction with the needle handle 8. The side cone 9 is arranged on the side of the bottle insertion needle 2. The side cone 9 is provided with a protrusion 10 near the infusion hose, the inner wall of the sleeve 11 is provided with a groove 13 at the opening, and the groove 13 is used in conjunction with the protrusion 10; the inner wall of the clamping syringe 12 is provided with a plurality of clamping blocks 14, and the needle handle 8 is provided with a plurality of clamping grooves 15, and the clamping blocks 14 are used in conjunction with the clamping grooves 15. The infusion hose 1 is provided with a water stop clamp 16.
[0031] Before the infusion, the nurse removes the bottle needle sheath 7, and the sleeve 11 is sleeved on the side cone 9 of the bottle needle. The side cone 9 is provided with a protrusion 10 near the infusion hose. The inner wall of the sleeve 11 opening is provided with a groove 13. The groove 13 is used in conjunction with the protrusion 10 to form a reverse buckle device, so that the sheath will not fall off when the infusion bottle is transferred. It can form a handle barrier together with the exhaust pipe joint and solve the problem of sheath being thrown away randomly. After the patient finishes the infusion, the nurse closes the water stop clamp 16 and pulls out the infusion bottle. Needle 3, insert the infusion needle 3 into the bottle needle sheath 7 and the syringe barrel 12. The needle handle 8 is provided with a plurality of card slots 15. The card block 14 is used in conjunction with the card slots 15 to lock the two together so that the contaminated intravenous needle is completely received in the bottle needle sheath, thereby preventing medical staff and medical equipment cleaners from being stabbed by the contaminated needle. At the same time, because the infusion hose 1 is closed by the water stop 16, the infusion set has formed a closed pipeline, thereby preventing the residual liquid medicine in the infusion set from contaminating the quilt, the ground, etc.
[0032] Example 2
[0033] On the basis of Example 1, Figure 2 The side cone 9 shown in the figure is arranged on the drip pot 4. The side cone 9 is arranged on the drip pot 4. Before the infusion, the nurse removes the bottle needle sheath 7 and puts it on the side cone 9, which solves the problem of littering of the bottle needle sheath; pulls out the infusion needle 3, inserts the infusion needle 3 into the bottle needle sheath 7 to clamp the syringe 12, and the needle handle 8 is provided with a plurality of clamping grooves 15. The clamping block 14 is used in conjunction with the clamping groove 15, which can clamp the two together so that the contaminated intravenous needle is completely received in the bottle needle sheath, avoiding medical staff and medical equipment cleaners from being stabbed by contaminated needles. At the same time, because the infusion hose 1 is clamped by the water stop 16, the infusion set has formed a closed pipeline, which can avoid the residual liquid medicine in the infusion set from contaminating the quilt, the ground, etc., and prevent problems such as illegal needle recycling.
[0034] Example 3
[0035] On the basis of Example 1 or Example 2 Figure 8 The syringe barrel 12 is provided with a capsule 17 filled with aerosol glue. The infusion needle pierces the capsule 17 of the aerosol glue. The aerosol glue such as 502 glue overflows, sealing and fixing the infusion needle tube and the syringe barrel, causing the needle to be completely scrapped and unable to be recycled.
[0036] Example 4
[0037] like Fig. 9 A capsule 17 filled with aerosol glue is provided on the top of the side cone 9. The infusion needle pierces the capsule of the aerosol glue, and the aerosol glue such as 502 glue, 401 glue, 415 glue, etc. overflows, sealing and fixing the infusion needle tube and the syringe barrel, causing the needle to be completely scrapped and unable to be recycled.
[0038] Embodiment 4 is the best embodiment.
Claims
1. A safe storage infusion set, comprising an infusion hose (1), wherein a bottle insertion needle (2) and an infusion needle (3) are respectively arranged at both ends of the infusion hose, wherein a drip pot (4), a flow rate regulator (5) and a liquid medicine filter (6) are arranged in sequence on the infusion hose (1) along the direction from the bottle insertion needle (2) to the infusion needle (3), wherein the bottle insertion needle (2) is covered with a bottle insertion needle sheath (7), wherein the infusion needle (3) comprises a needle handle (8), wherein a needle is fixedly passed through the needle handle (8), wherein: The safe storage infusion set also includes a side cone (9); the bottle insertion needle sheath (7) includes a sleeve (11), the top of the sleeve (11) is connected to a syringe clamp (12), the side cone (9) is used in conjunction with the sleeve (11), and the syringe clamp (12) is used in conjunction with the needle handle (8).
2. A safe storage infusion set according to claim 1, characterized in that: The side cone (9) is arranged on the side of the bottle insertion needle (2).
3. The safe storage infusion set according to claim 1, characterized in that: The side cone (9) is arranged on the drip pot (4).
4. The safe storage infusion set according to claim 1, characterized in that: The side cone (9) is arranged between the drip pot (4) and the flow rate regulator (5).
5. The safe storage infusion set according to claim 1, characterized in that: The side cone (9) is provided with a protrusion (10) near the infusion hose portion, and the inner wall of the opening of the sleeve (11) is provided with a groove (13), and the groove (13) is used in conjunction with the protrusion (10); the inner wall of the syringe barrel (12) is provided with a plurality of clamping blocks (14), and the needle handle (8) is provided with a plurality of clamping grooves (15), and the clamping blocks (14) are used in conjunction with the clamping grooves (15).
6. The safe storage infusion set according to claim 1, characterized in that: The infusion hose (1) is provided with a water stop clamp (16).
7. The safe storage infusion set according to claim 1, characterized in that: The syringe barrel (12) is provided with a capsule (17) filled with aerosol glue.
8. The safe storage infusion set according to claim 1, characterized in that: A capsule (17) filled with aerosol glue is provided on the top of the side cone (9).
9. A safe storage infusion set according to claim 7 or 8, characterized in that: The aerosol glue is 502 glue, 401 glue or 415 glue.
Citation Information
Patent Citations
Transfusion device
CN102371009A
Anti-stabbing infusion apparatus
CN209645566U
Infusion apparatus capable of being stored safely
CN212214323U