CN219049799U - Needleless injection type transfusion system - Google Patents
Needleless injection type transfusion system Download PDFInfo
- Publication number
- CN219049799U CN219049799U CN202222149398.8U CN202222149398U CN219049799U CN 219049799 U CN219049799 U CN 219049799U CN 202222149398 U CN202222149398 U CN 202222149398U CN 219049799 U CN219049799 U CN 219049799U
- Authority
- CN
- China
- Prior art keywords
- hose
- liquid
- transfusion
- infusion
- extension hose
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000002347 injection Methods 0.000 title claims abstract description 57
- 239000007924 injection Substances 0.000 title claims abstract description 57
- 239000007788 liquid Substances 0.000 claims abstract description 100
- 239000003814 drug Substances 0.000 claims abstract description 52
- 238000001802 infusion Methods 0.000 claims abstract description 50
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 22
- 241001411320 Eriogonum inflatum Species 0.000 claims abstract description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000000741 silica gel Substances 0.000 claims abstract description 14
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 14
- 238000001990 intravenous administration Methods 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims 1
- 229940079593 drug Drugs 0.000 abstract description 5
- 210000003462 vein Anatomy 0.000 description 10
- 244000005700 microbiome Species 0.000 description 7
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- 210000002445 nipple Anatomy 0.000 description 3
- 208000003441 Transfusion reaction Diseases 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model belongs to the field of medical appliances, and particularly relates to a needleless injection type transfusion device, which comprises a bottle stopper puncture outfit, a transfusion hose, a dropping funnel, a flow regulator, an extension hose connector, an extension hose and a venous transfusion needle, and further comprises a positive pressure connector, wherein a transfusion channel is arranged in the positive pressure connector, a liquid inlet communicated with the transfusion channel, a liquid outlet and a liquid injection port are arranged on the positive pressure connector, a silica gel one-way valve is arranged in the liquid injection port, a disinfection cap is detachably arranged on the liquid injection port, the bottle stopper puncture outfit, the dropping funnel and the extension hose connector are sequentially connected through the transfusion hose, the flow regulator is arranged on the transfusion hose, the extension hose connector is connected with the liquid inlet, one end of the extension hose is connected with the liquid outlet, and the other end of the extension hose is connected with the venous transfusion needle. The needleless injection type infusion apparatus has the advantages of simple and convenient operation, safety and reliability in midway injection of medicines.
Description
Technical Field
The utility model relates to a needleless injection type infusion apparatus, and belongs to the field of medical appliances.
Background
An infusion set is a commonly used medical consumable for establishing a channel between a vein and a liquid medicine, and is used for intravenous infusion. When the infusion apparatus is used for intravenous infusion, other medicines are sometimes required to be injected into a patient in the middle, and the operation mode of the existing infusion apparatus is generally as follows: firstly, sucking the medicine to be injected by adopting an injector, and then injecting and dosing the medicine by penetrating a rubber plug on a Y-shaped dosing hole through an injection needle. Because there is the hidden danger that produces the plug bits when the syringe needle punctures the plug on the Y type medicine hole, the plug bits can produce the pollution to the liquid medicine entering infusion system, simultaneously, can produce the pinhole on the plug when the syringe needle punctures the plug, can lead to microorganism entering infusion system to pollute the liquid medicine equally to cause harm to the human body.
Disclosure of Invention
According to the defects in the prior art, the technical problems to be solved by the utility model are as follows: provides a needleless injection type transfusion system which is simple, convenient, safe and reliable for injecting medicine midway.
The utility model relates to a needleless injection type transfusion system, which comprises a bottle stopper puncture outfit, a transfusion hose, a dropping funnel, a flow regulator, an extension hose connector, an extension hose and a venous transfusion needle, and also comprises a positive pressure connector, wherein a transfusion channel is arranged in the positive pressure connector, a liquid inlet communicated with the transfusion channel, a liquid outlet and a liquid injection port are arranged on the positive pressure connector, a silica gel one-way valve is arranged in the liquid injection port, a disinfection cap is detachably arranged on the liquid injection port, the bottle stopper puncture outfit, the dropping funnel and the extension hose connector are sequentially connected through the transfusion hose, the flow regulator is arranged on the transfusion hose, the extension hose connector is connected with the liquid inlet, one end of the extension hose is connected with the liquid outlet, and the other end of the extension hose is connected with the venous transfusion needle.
Working principle and process:
when the infusion bottle is used, the bottle stopper puncture outfit is inserted into the liquid medicine container, the intravenous infusion needle is inserted into the vein of a patient, the liquid medicine in the liquid medicine container can sequentially pass through the bottle stopper puncture outfit and the drip funnel to reach the extension hose joint under the conveying action of the infusion hose, then sequentially enter the intravenous infusion needle through the liquid inlet, the infusion channel, the liquid outlet and the extension hose, and finally are input into the vein of the patient through the intravenous infusion needle; when other medicines are needed to be injected into a patient halfway, the needleless injector can be used for sucking the medicine liquid, then the disinfection cap is taken down, the nipple of the needleless injector is inserted into the silica gel one-way valve, the medicine liquid in the needleless injector can be injected into the vein of the patient through the silica gel one-way valve, the liquid injection port, the infusion channel, the extension hose and the intravenous infusion needle, the operation is simple and convenient, in addition, rubber plug scraps cannot be generated due to puncture due to needleless injection, meanwhile, the liquid injection port is protected through the disinfection cap containing isopropanol, the sterile environment is always kept, microorganisms can be effectively prevented from entering the infusion system through the liquid injection port to pollute the medicine liquid, and the midway injection of the medicine is safe and reliable.
The water stop clamp is connected to the infusion hose, so that the infusion hose can be clamped when the infusion is required to be stopped, and the liquid medicine is prevented from flowing continuously.
The liquid medicine filter is arranged on the liquid medicine hose, so that fine particles in the liquid medicine can be filtered out, and the particles are prevented from entering a human body to cause transfusion reaction.
The disinfection cap is in threaded connection with the liquid injection port, and is firm in connection and convenient to detach and install.
The extension hose connector is in threaded connection with the liquid inlet, firm in connection and convenient to detach and install.
The mounting seat is connected to the extension hose, is in threaded connection with the liquid outlet, is firm in connection and convenient to detach and install, so that the positive pressure connector can be independently separated, and can be used for a second time after cleaning and disinfection.
Compared with the prior art, the utility model has the following beneficial effects:
according to the needleless injection type infusion apparatus, the disinfection cap is taken down, the needleless injector is inserted into the silica gel one-way valve in the liquid injection port, so that the medicine can be injected in the middle, and the operation is simple and convenient; and, adopt needleless injection, can not produce the plug bits because of the puncture, simultaneously, annotate the liquid mouth and protect through the disinfection cap, prevent that microorganism from getting into transfusion system to prevented the liquid medicine pollution, injected medicine safe and reliable midway.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
In the figure: 1. a bottle stopper puncture outfit; 2. a water stop clamp; 3. an infusion hose; 4. a dropping funnel; 5. a liquid medicine filter; 6. a flow regulator; 7. extending the hose connector; 8. extending the hose; 9. an intravenous infusion needle; 10. a positive pressure joint; 11. a liquid inlet; 12. a liquid outlet; 13. a liquid injection port; 14. a sterilizing cap; 15. and (5) a mounting seat.
Detailed Description
Embodiments of the utility model are further described below with reference to the accompanying drawings:
example 1:
as shown in fig. 1, the needleless injection type transfusion system comprises a bottle stopper puncture device 1, a transfusion hose 3, a drip chamber 4, a flow regulator 6, an extension hose connector 7, an extension hose 8 and an intravenous transfusion needle 9, and further comprises a positive pressure connector 10, wherein a transfusion channel is arranged in the positive pressure connector 10, a liquid inlet 11 communicated with the transfusion channel, a liquid outlet 12 and a liquid injection port 13 are arranged on the positive pressure connector 10, a silica gel one-way valve is arranged in the liquid injection port 13, a disinfection cap 14 is detachably arranged on the liquid injection port 13, the bottle stopper puncture device 1, the drip chamber 4 and the extension hose connector 7 are sequentially connected through the transfusion hose 3, the flow regulator 6 is arranged on the transfusion hose 3, the extension hose connector 7 is connected with the liquid inlet 11, one end of the extension hose 8 is connected with the liquid outlet 12, and the other end is connected with the intravenous transfusion needle 9.
When the infusion bottle is used, the bottle stopper puncture device 1 is inserted into a liquid medicine container, the intravenous infusion needle 9 is inserted into a vein of a patient, the liquid medicine in the liquid medicine container can sequentially pass through the bottle stopper puncture device 1 and the drip funnel 4 to reach the extension hose joint 7 under the conveying action of the infusion hose 3, then sequentially enter the intravenous infusion needle 9 through the liquid inlet 11, the infusion channel, the liquid outlet 12 and the extension hose 8, and finally enter the vein of the patient through the intravenous infusion needle 9; when other medicines are needed to be injected into a patient halfway, the needleless injector can be used for sucking medicine liquid, then the disinfection cap 14 is taken down, the nipple of the needleless injector is inserted into the silica gel one-way valve, the medicine liquid in the needleless injector can be injected into the vein of the patient through the silica gel one-way valve, the liquid injection port 13, the transfusion channel, the extension hose 8 and the intravenous transfusion needle 9, the operation is simple and convenient, rubber plug scraps cannot be generated due to puncture due to needleless injection, meanwhile, the liquid injection port 13 is protected through the disinfection cap 14 containing isopropanol, the sterile environment is always kept, microorganisms can be effectively prevented from entering the transfusion system through the liquid injection port 13 to pollute the medicine liquid, and the midway injection of the medicine is safe and reliable.
According to the needleless injection type transfusion system, the disinfection cap 14 is taken down, the needleless injector is inserted into the silica gel one-way valve in the liquid injection port 13, so that the medicine can be injected in the middle, and the operation is simple and convenient; and, adopt needleless injection, can not produce the plug bits because of the puncture, simultaneously, annotate liquid mouth 13 and protect through disinfection cap 14, prevent that microorganism from getting into transfusion system to prevented the liquid medicine pollution, injected medicine safety and reliability midway.
Example 2:
as shown in fig. 1, the needleless injection type transfusion system comprises a bottle stopper puncture device 1, a transfusion hose 3, a drip chamber 4, a flow regulator 6, an extension hose connector 7, an extension hose 8 and an intravenous transfusion needle 9, and further comprises a positive pressure connector 10, wherein a transfusion channel is arranged in the positive pressure connector 10, a liquid inlet 11 communicated with the transfusion channel, a liquid outlet 12 and a liquid injection port 13 are arranged on the positive pressure connector 10, a silica gel one-way valve is arranged in the liquid injection port 13, a disinfection cap 14 is detachably arranged on the liquid injection port 13, the bottle stopper puncture device 1, the drip chamber 4 and the extension hose connector 7 are sequentially connected through the transfusion hose 3, the flow regulator 6 is arranged on the transfusion hose 3, the extension hose connector 7 is connected with the liquid inlet 11, one end of the extension hose 8 is connected with the liquid outlet 12, and the other end is connected with the intravenous transfusion needle 9.
In this embodiment:
the water stop clamp 2 is connected to the infusion hose 3, so that the infusion hose 3 can be clamped when the infusion is required to be stopped, and the liquid medicine is prevented from continuing to flow; the liquid medicine filter 5 is arranged on the liquid medicine hose 3, so that fine particles in the liquid medicine can be filtered out, and the particles can be prevented from entering a human body to cause transfusion reaction; the disinfection cap 14 is connected with the liquid injection port 13 through threads, so that the connection is firm, and the disassembly and the assembly are convenient; the extension hose connector 7 is in threaded connection with the liquid inlet 11, so that the connection is firm, and the disassembly and the assembly are convenient; the mounting seat 15 is connected to the extension hose 8, the mounting seat 15 is in threaded connection with the liquid outlet 12, and the connection is firm, and the disassembly and the assembly are convenient, so that the positive pressure joint 10 can be independently separated and can be used for a second time after cleaning and disinfection.
When the infusion bottle is used, the bottle stopper puncture device 1 is inserted into a liquid medicine container, the intravenous infusion needle 9 is inserted into a vein of a patient, the liquid medicine in the liquid medicine container can sequentially pass through the bottle stopper puncture device 1 and the drip funnel 4 to reach the extension hose joint 7 under the conveying action of the infusion hose 3, then sequentially enter the intravenous infusion needle 9 through the liquid inlet 11, the infusion channel, the liquid outlet 12 and the extension hose 8, and finally enter the vein of the patient through the intravenous infusion needle 9; when other medicines are needed to be injected into a patient halfway, the needleless injector can be used for sucking medicine liquid, then the disinfection cap 14 is taken down, the nipple of the needleless injector is inserted into the silica gel one-way valve, the medicine liquid in the needleless injector can be injected into the vein of the patient through the silica gel one-way valve, the liquid injection port 13, the transfusion channel, the extension hose 8 and the intravenous transfusion needle 9, the operation is simple and convenient, rubber plug scraps cannot be generated due to puncture due to needleless injection, meanwhile, the liquid injection port 13 is protected through the disinfection cap 14 containing isopropanol, the sterile environment is always kept, microorganisms can be effectively prevented from entering the transfusion system through the liquid injection port 13 to pollute the medicine liquid, and the midway injection of the medicine is safe and reliable.
According to the needleless injection type transfusion system, the disinfection cap 14 is taken down, the needleless injector is inserted into the silica gel one-way valve in the liquid injection port 13, so that the medicine can be injected in the middle, and the operation is simple and convenient; and, adopt needleless injection, can not produce the plug bits because of the puncture, simultaneously, annotate liquid mouth 13 and protect through disinfection cap 14, prevent that microorganism from getting into transfusion system to prevented the liquid medicine pollution, injected medicine safety and reliability midway.
Claims (6)
1. The utility model provides a needleless injection type transfusion system, includes bottle plug puncture ware (1), infusion hose (3), drip chamber (4), flow regulator (6), extension hose connector (7), extension hose (8) and intravenous transfusion needle (9), its characterized in that: still including malleation joint (10), be equipped with infusion passageway in malleation joint (10), be equipped with on malleation joint (10) with infusion passageway intercommunication inlet (11), liquid outlet (12) and annotate liquid mouth (13), install silica gel check valve in annotating liquid mouth (13), demountable installation has disinfection cap (14) on annotating liquid mouth (13), bottle stopper puncture ware (1), drip chamber (4) are connected in order through infusion hose (3) with extension hose joint (7), flow regulator (6) set up on infusion hose (3), extension hose joint (7) are connected with inlet (11), the one end and the liquid outlet (12) of extension hose (8) are connected, the other end is connected with intravenous infusion needle (9).
2. The needleless injection type infusion set according to claim 1, wherein: the infusion hose (3) is connected with a water stop clamp (2).
3. The needleless injection type infusion set according to claim 1, wherein: the transfusion hose (3) is provided with a liquid medicine filter (5).
4. The needleless injection type infusion set according to claim 1, wherein: the disinfection cap (14) is connected with the liquid injection port (13) in a threaded manner.
5. The needleless injection type transfusion system as claimed in any one of claims 1 to 4, wherein: the extension hose connector (7) is in threaded connection with the liquid inlet (11).
6. The needleless injection type infusion set of claim 5, wherein: the extension hose (8) is connected with a mounting seat (15), and the mounting seat (15) is in threaded connection with the liquid outlet (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222149398.8U CN219049799U (en) | 2022-08-16 | 2022-08-16 | Needleless injection type transfusion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222149398.8U CN219049799U (en) | 2022-08-16 | 2022-08-16 | Needleless injection type transfusion system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219049799U true CN219049799U (en) | 2023-05-23 |
Family
ID=86368100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222149398.8U Active CN219049799U (en) | 2022-08-16 | 2022-08-16 | Needleless injection type transfusion system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219049799U (en) |
-
2022
- 2022-08-16 CN CN202222149398.8U patent/CN219049799U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203749919U (en) | Needleless infusion device | |
| CN219049799U (en) | Needleless injection type transfusion system | |
| CN103691025A (en) | Needleless connection type infusion apparatus | |
| CN201370832Y (en) | Disposable two-way infusion set | |
| CN203556057U (en) | Junction valve capable of preventing blood return | |
| CN113332141A (en) | Puncture type medicine suction device for electric injector | |
| CN211214749U (en) | Medical treatment filter that dispenses | |
| CN203694231U (en) | Needle-free connecting piece type infusion apparatus | |
| CN211271054U (en) | Injection pipeline system with detachable puncture outfit | |
| CN202777252U (en) | Novel infusion device | |
| CN216963035U (en) | Puncture type medicine suction device for electric injector | |
| CN217772902U (en) | Filter body, filter type syringe injection structure and drip injection structure | |
| CN213099987U (en) | Sealing clamp for medicine injection port of drip cup of infusion apparatus | |
| CN204158726U (en) | Reusable imbibition and fluid injection pipeline and its assembly | |
| CN205729891U (en) | Filtering type venous detaining needle | |
| CN211214724U (en) | Transfusion system | |
| CN217772898U (en) | Closed infusion device | |
| CN215134623U (en) | Disposable non-o-benzene infusion set for pump | |
| CN205252202U (en) | Dedicated transfusion device for chemotherapy | |
| CN106860948B (en) | Medical infusion device | |
| CN210813109U (en) | Improved injection pump | |
| CN209237021U (en) | A kind of multi-functional infusion apparatus of multiple-limb | |
| CN208405560U (en) | It is a kind of to be disposably protected from light hanging bottle type infusion apparatus | |
| CN217745210U (en) | Dropping funnel for infusion apparatus | |
| CN203954198U (en) | Disposable totally-enclosed suction medicine injection connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |