CN202289041U - Pump type infusion set using both gravity and pressure - Google Patents
Pump type infusion set using both gravity and pressure Download PDFInfo
- Publication number
- CN202289041U CN202289041U CN2011204209713U CN201120420971U CN202289041U CN 202289041 U CN202289041 U CN 202289041U CN 2011204209713 U CN2011204209713 U CN 2011204209713U CN 201120420971 U CN201120420971 U CN 201120420971U CN 202289041 U CN202289041 U CN 202289041U
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- China
- Prior art keywords
- transfusion
- tube
- infusion
- hole
- flow rate
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- 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
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Abstract
The utility model discloses a pump type infusion set using both gravity and pressure. The pump type infusion set has a simple structure, and is convenient to use, and the requirements of ordinary infusion and pumping can be met. The pump type infusion set comprises an infusion tube. The tail end of the infusion tube is connected with a syringe needle. A taper joint connected with an infusion pump or an infusion bag is arranged at the front end of the infusion tube. A drip chamber is arranged on the infusion tube. A movable flow regulator is arranged between the drip chamber and the tail end of the infusion tube. A flow velocity regulation block is arranged on the infusion tube between the drip chamber and the syringe needle. A hole communicated with the infusion tube is formed in the flow velocity regulation block. A flow velocity regulation bolt is arranged on the lateral surface of the flow velocity regulation block, and is vertical to the axial direction of the hole. The tail end of the flow velocity regulation bolt extends into the hole, and the degree of opening of the hole is regulated according to needs.
Description
Technical field
This utility model relates to a kind of transfusion device, relates in particular to a kind of pump formula transfusion device of gravitational pressure dual-purpose.
Background technology
Venous transfusion is a kind of common treatment means, and it adopts high-order hang, relies on gravity principle, through medicinal liquid and venopressor pressure reduction, medicinal liquid is sent into human body.But there is certain problem in this transfusion device: 1. necessarily require the discrepancy in elevation of position could guarantee the speed of transfusion, the patient can not walk about when transfusion, in case and transfusion time long, often increase sense of discomfort to the patient; 2. transfusion speed is limited, can't be used for the battlefield first aid or in particular cases the time to patient's first aid of infusing fast; 3. people's post must be arranged,, reflux and bring misery to the patient otherwise blood can occur so that when transfusion is accomplished, pull out pin or change dressings; 4. can inject a large amount of unnecessary liquid, make troubles to the patient.
For addressing the above problem, people have developed the infusion set of pumping formula, and it just uses the principle of pumping medicinal liquid, can accomplish transfusion at short notice, thereby overcome the problems referred to above.But this type transfusion device is special-purpose transfusion device, can not satisfy the requirement of common transfusion.
The utility model content
The purpose of this utility model provides a kind of pump formula transfusion device of gravitational pressure dual-purpose exactly for addressing the above problem, and it is simple in structure, and is easy to use, can satisfy the requirement of common transfusion, can also satisfy the requirement of pumping.
For realizing above-mentioned purpose, this utility model adopts following technical scheme:
A kind of pump formula transfusion device of gravitational pressure dual-purpose, it comprises tube for transfusion, and the end of tube for transfusion is connected with syringe needle, and tube for transfusion top is provided with the cone joint that is connected with infusion pump or transfusion bag; On tube for transfusion, also be provided with dropping funnel, be provided with a mobile flow regulator between dropping funnel and the tube for transfusion end; On the tube for transfusion between dropping funnel and syringe needle, also be provided with the flow rate regulation piece; The flow rate regulation piece is provided with the hole that is communicated with tube for transfusion, is provided with the flow rate regulation bolt in the side of flow rate regulation piece, and the flow rate regulation bolt is axial vertical with the hole, and the end of flow rate regulation bolt stretches in the hole, and in the size of adjustment hole folding as required.
Also be provided with injection seat between said flow regulator and tube for transfusion top.
This utility model has increased a flow rate regulation piece and a flow rate regulation bolt that is used for flow speed control on the transfusion device basis of routine, through both cooperations, and the size in the hole that the control medicinal liquid passes through, thus regulate flow velocity, to satisfy the needs of pumping medicinal liquid.When not needing pumping, mainly can satisfy the requirement of conventional transfusion through flow regulator (used actuator on the existing transfusion device).When the needs pumping, then with after infusion pump is connected, the size of regulating the bolt control hole through adjustment, thus the flow velocity of control medicinal liquid can certainly utilize the auxiliary adjustment of flow regulator pumping medicinal liquid simultaneously.
The beneficial effect of this utility model is: simple in structure, easy to use, taken into account the requirement of gravity transfusion with the pressure transfusion.
Description of drawings
Fig. 1 is the structural representation of this utility model.
Wherein, 1. tube for transfusion, 2. cone joint, 3. syringe needle, 4. dropping funnel, 5. flow regulator, 6. injection seat, 7. flow rate regulation piece, 8. flow rate regulation bolt.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment this utility model is further specified.
Among Fig. 1, it comprises tube for transfusion 1, and the end of tube for transfusion 1 is connected with syringe needle 3, and tube for transfusion 1 top is provided with the cone joint 2 that is connected with infusion pump or transfusion bag; On tube for transfusion 1, also be provided with dropping funnel 4, be provided with a mobile flow regulator 5 between dropping funnel 4 and tube for transfusion 1 end; On the tube for transfusion 1 of 3 at dropping funnel 4 and syringe needle, also be provided with flow rate regulation piece 7; Flow rate regulation piece 7 is provided with the hole that is communicated with tube for transfusion 1, is provided with flow rate regulation bolt 8 in the side of flow rate regulation piece 7, and flow rate regulation bolt 8 is axial vertical with the hole, and the end of flow rate regulation bolt 8 stretches in the hole, and in the size of adjustment hole folding as required.
Also be provided with injection seat 6 between said flow regulator 5 and tube for transfusion 1 top.
Claims (2)
1. the pump formula transfusion device of a gravitational pressure dual-purpose is characterized in that it comprises tube for transfusion, and the end of tube for transfusion is connected with syringe needle, and tube for transfusion top is provided with the cone joint that is connected with infusion pump or transfusion bag; On tube for transfusion, also be provided with dropping funnel, be provided with a mobile flow regulator between dropping funnel and the tube for transfusion end; On the tube for transfusion between dropping funnel and syringe needle, also be provided with the flow rate regulation piece; The flow rate regulation piece is provided with the hole that is communicated with tube for transfusion, is provided with the flow rate regulation bolt in the side of flow rate regulation piece, and the flow rate regulation bolt is axial vertical with the hole, and the end of flow rate regulation bolt stretches in the hole, and in the size of adjustment hole folding as required.
2. the pump formula transfusion device of gravitational pressure dual-purpose as claimed in claim 1 is characterized in that, also is provided with injection seat between said flow regulator and tube for transfusion top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204209713U CN202289041U (en) | 2011-10-28 | 2011-10-28 | Pump type infusion set using both gravity and pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204209713U CN202289041U (en) | 2011-10-28 | 2011-10-28 | Pump type infusion set using both gravity and pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202289041U true CN202289041U (en) | 2012-07-04 |
Family
ID=46358033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204209713U Expired - Fee Related CN202289041U (en) | 2011-10-28 | 2011-10-28 | Pump type infusion set using both gravity and pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202289041U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104941028A (en) * | 2015-07-17 | 2015-09-30 | 陕西景辉医疗科技股份有限公司 | Disposable multifunctional silica gel pump and gravity infusion apparatus |
-
2011
- 2011-10-28 CN CN2011204209713U patent/CN202289041U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104941028A (en) * | 2015-07-17 | 2015-09-30 | 陕西景辉医疗科技股份有限公司 | Disposable multifunctional silica gel pump and gravity infusion apparatus |
| WO2017012493A1 (en) * | 2015-07-17 | 2017-01-26 | 陕西景辉医疗科技股份有限公司 | Disposable multifunctional silica gel pump and gravity infusion device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20121028 |