CN2865707Y - Multifunction transfusion device air inlet head - Google Patents
Multifunction transfusion device air inlet head Download PDFInfo
- Publication number
- CN2865707Y CN2865707Y CN 200620005783 CN200620005783U CN2865707Y CN 2865707 Y CN2865707 Y CN 2865707Y CN 200620005783 CN200620005783 CN 200620005783 CN 200620005783 U CN200620005783 U CN 200620005783U CN 2865707 Y CN2865707 Y CN 2865707Y
- Authority
- CN
- China
- Prior art keywords
- air inlet
- air intake
- utility
- pipe
- model
- 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.)
- Expired - Fee Related
Links
- 239000011148 porous material Substances 0.000 claims abstract description 6
- 238000001914 filtration Methods 0.000 claims abstract description 5
- 230000003373 anti-fouling effect Effects 0.000 claims description 5
- 239000012530 fluid Substances 0.000 abstract description 5
- 239000003814 drug Substances 0.000 abstract description 3
- 239000012528 membrane Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 12
- 210000003128 head Anatomy 0.000 description 6
- 238000001802 infusion Methods 0.000 description 4
- 241001411320 Eriogonum inflatum Species 0.000 description 3
- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 description 2
- 229930195725 Mannitol Natural products 0.000 description 2
- 238000001467 acupuncture Methods 0.000 description 2
- 235000010355 mannitol Nutrition 0.000 description 2
- 239000000594 mannitol Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000004761 scalp Anatomy 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- 238000011109 contamination Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005374 membrane filtration Methods 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a multi-functional air intake head, including the main body of the air intake head of the fluid transfusion device, for fluid transfusion device. The opening of connecting pipe for air outlet is set at the front part of the main body of air intake head; air intake filtration membrane is set inside the main body of air intake head. The technical key points of this utility model include: the main body of air intake head is in the structure of double cavity and branch pipes; natural air intake pipe pore is set at the end of one branch pipe; pressurizing and dosing pores are set at the end of another branch pipe. This utility model, with simple structure, safe and reliable application, convenient operation and excellent practicality, can be applied not only for normative fluid transfusion, but also for the speed transfusion of high viscosity fluid and random adding of medicine in megadose. Therefore, this utility model can be applied widely in clinic treatment.
Description
Technical field this utility model belongs to technical field of medical instruments, relates to a kind of multifunctional transfusion system air inlet head.
Background technology is present, and transfusion device is the most frequently used therapeutic device of medical industry, and it is to be formed by combining by traditional bottle stopper puncture needle, air inlet head, Murphy's burette, flow regulator, liquid filter, scalp acupuncture and connection tube.This transfusion device relatively is fit to traditional more single therapeutic use, and function is simple relatively.Particularly when needs are imported the high liquid of viscosity fast, just obviously feel powerless.The mode of the liquid that clinical quickening input viscosity commonly used is high has: 1. raise infusion bottle, strengthen the fluid drop and accelerate flow.This method has just improved a little flows relatively, makes troubles but can change liquid to medical personnel.2. insert the high capacity syringe from the liquid filter lower end and manually inject liquid, accelerate flow.As: during infusion mannitol, when more manually injecting because of the mannitol viscosity, the one, more tired; The 2nd, the speed of injecting, metering, time should not be grasped; The 3rd, the joint is easily contaminated; The 4th, be prone to gas when connecing syringe in the pipe, have and injected intravital phenomenon simultaneously, the possibility that forms aeroembolism is arranged.3. in addition overlap scalp acupuncture with one, an end directly inserts in the bottle stopper, and the other end connects the high capacity syringe and injects air accelerate flow in bottle.The problem of this method maximum directly is injected into air in bottle interior liquid exactly, causes liquid contamination easily.In addition, increased consumptive material.
The summary of the invention the purpose of this utility model provides a kind of routine that can be used for and infuses, the quick transfusion of high viscosity liquid can be used for again and heavy dose of medicine can be added at any time, safe and reliable, simple to operate, practical multifunctional transfusion system air inlet head is to solve the deficiency of prior art transfusion device.
For achieving the above object, this utility model multifunctional transfusion system air inlet head has been taked following technical scheme: it comprises a transfusion device air inlet body, and a said air inlet body front end is provided with the connection mouth of pipe of giving vent to anger, and is provided with the inlet air filtration film in the air inlet body; Its main points are that a said air inlet body is two-chamber branched pipe structure, and wherein a branched pipe end is provided with the natural inflow pore, and the terminal mouth of pipe of another branched pipe is provided with the pressurization dosing holes.
The pressurization dosing holes is provided with antifouling isolating cap.
This utility model is simple in structure, safe and reliable, easy to operate, practical, can be used for conventional transfusion, can be used for the quick transfusion of high viscosity liquid again and can add heavy dose of medicine at any time, can be widely used in clinical.
Description of drawings Fig. 1 is this utility model structural representation;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1.
The specific embodiment is according to Fig. 1, Fig. 2, shown in Figure 3, this utility model comprises a transfusion device air inlet body, an air inlet body front end is provided with to give vent to anger and connects the mouth of pipe 4, be provided with inlet air filtration film 3,5 in the gas head body, an air inlet body is two-chamber branched pipe structure, wherein a branched pipe end is provided with natural inflow pore 2, and the terminal mouth of pipe of another branched pipe is provided with pressurization dosing holes 1; Pressurization administration needle holder 1 is provided with antifouling isolating cap 6.
During conventional the transfusion, be with antifouling isolating cap 6 on the pressurization air inlet pipe hole 1.At this moment, atmospheric pressure has only by natural inflow pore 2 add an atmospheric pressure in bottle, with liquid output in the bottle, reaches the infusion purpose.
When the needs fast infusion, the antifouling isolating cap 6 that will be enclosed within earlier on the pressurization air inlet pipe hole 1 takes off, and inserts in the pressurization administration air inlet pipe hole 1 with a high capacity syringe, and injects air.Air by the air filtration membrane filtration after, enter in the bottle through the bottle stopper puncture needle along inlet pipe connection mouth 4, pressure can be interrogated speed in this moment bottle increases, and liquid in the bottle is exported fast.Medical personnel can control the flow that needs by a speed and the flow regulator of observing Murphy's burette.
Claims (2)
1, a kind of multifunctional transfusion system air inlet head, it comprises a transfusion device air inlet body, a said air inlet body front end is provided with the connection mouth of pipe of giving vent to anger, and is provided with the inlet air filtration film in the air inlet body; It is characterized in that a said air inlet body is two-chamber branched pipe structure, wherein a branched pipe end is provided with the natural inflow pore, and the terminal mouth of pipe of another branched pipe is provided with the pressurization dosing holes.
2, multifunctional transfusion system air inlet head according to claim 1 is characterized in that said pressurization dosing holes is provided with antifouling isolating cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620005783 CN2865707Y (en) | 2006-02-19 | 2006-02-19 | Multifunction transfusion device air inlet head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620005783 CN2865707Y (en) | 2006-02-19 | 2006-02-19 | Multifunction transfusion device air inlet head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2865707Y true CN2865707Y (en) | 2007-02-07 |
Family
ID=37701408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620005783 Expired - Fee Related CN2865707Y (en) | 2006-02-19 | 2006-02-19 | Multifunction transfusion device air inlet head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2865707Y (en) |
-
2006
- 2006-02-19 CN CN 200620005783 patent/CN2865707Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |