CN206924218U - A kind of multifunctional transfusion system - Google Patents
A kind of multifunctional transfusion system Download PDFInfo
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- CN206924218U CN206924218U CN201621446904.8U CN201621446904U CN206924218U CN 206924218 U CN206924218 U CN 206924218U CN 201621446904 U CN201621446904 U CN 201621446904U CN 206924218 U CN206924218 U CN 206924218U
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- dropping funnel
- blood
- transfusion catheter
- transfusion
- liquid outlet
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Abstract
A kind of multifunctional transfusion system, including transfusion catheter, one end of transfusion catheter is provided with intravenous infusion needle, the other end of transfusion catheter is provided with bottle plug puncture unit, dropping funnel and flow regulator are sequentially installed with transfusion catheter between bottle plug puncture unit and intravenous infusion needle, the dropping funnel includes dropping funnel body, dropping funnel medicine liquid outlet is provided with the bottom of dropping funnel body, automatic liquid-stopping device is installed at dropping funnel medicine liquid outlet, dropping funnel lid is provided with the top of dropping funnel body, covered in dropping funnel provided with automatic gas deflation assembly, sensitive blood-return component is being provided with the transfusion catheter at intravenous infusion needle.The utility model can play a part of automatic liquid-stopping and secondary filter using the automatic liquid-stopping device being arranged at dropping funnel medicine liquid outlet；The automatic gas deflation assembly covered using dropping funnel is arranged on, self-bleeding function can be achieved；Using the sensitive blood-return component being positioned close at intravenous infusion needle, the effect of sensitive blood-return can be achieved.
Description
Technical field
A kind of medicine equipment is the utility model is related to, particularly a kind of multifunctional transfusion system.
Background technology
At present, disposable infusion set is within the hospital in use, necessary advanced pedestrian's work exhaust, existing method for exhausting
Mainly there are two kinds, one kind is U-shaped degassing method, and one kind is extruding dropping funnel method, and both approaches not only waste the time of medical personnel,
And exhaust effect is bad, follow-up trouble can be brought to medical personnel, at the same bubble be not clean can be caused to patient it is potential
Danger；For existing general infusion set on the market without only liquid function, the empty phenomenon of drop occurs in transfusion device, can admit air into people
Body, easily cause transfusion dangerous to patient；The blood pressure of the existing patient clinically having especially elderly patients is than relatively low, Hu Shizha
Blood back difficulty occurs during pin, so as to which nurse can be caused to take for pricking knitting, has an acupuncture treatment again, not only brings pain to patient, and
And the working time of nurse is added, directly affect the operating efficiency of nurse.
The content of the invention
The technical problems to be solved in the utility model be in view of the shortcomings of the prior art, propose it is a kind of have automatic exhaust,
Automatic liquid-stopping and the multifunctional transfusion system with sensitive blood-return function.
The technical problems to be solved in the utility model is achieved through the following technical solutions.The utility model is that one kind is more
Function transfusion device, including transfusion catheter, one end of transfusion catheter are provided with intravenous infusion needle, and the other end of transfusion catheter is provided with bottle stopper
Puncture outfit, dropping funnel and flow regulator are sequentially installed with the transfusion catheter between bottle plug puncture unit and intravenous infusion needle, its
Feature is：The dropping funnel includes dropping funnel body, dropping funnel medicine liquid outlet is provided with the bottom of dropping funnel body, at dropping funnel medicine liquid outlet
Automatic liquid-stopping device is installed, dropping funnel lid is provided with the top of dropping funnel body, is covered in dropping funnel provided with automatic gas deflation assembly, automatically
Gas deflation assembly includes stretching into the intrinsic blast pipe of dropping funnel, is fixed with block in the lower end of blast pipe, resistance is provided with block
Liquid exhaust membrane；Be provided with sensitive blood-return component on the transfusion catheter at the intravenous infusion needle, sensitive blood-return component including with it is defeated
The blood return tube that fluid catheter connects, the upper end of blood return tube are provided with decoction import, and the lower end of blood return tube is provided with medicine liquid outlet, gone out in decoction
Blood return tube between mouth and decoction import is provided with blood back sacculus, and the wall thickness of blood back sacculus is entered from middle part to medicine liquid outlet, decoction
Mouth direction is gradually thickening, and the middle part wall thickness of the blood back sacculus is 0.3-0.5mm.
In a kind of multifunctional transfusion system technical scheme of the utility model, further preferred technical scheme is characterized in：
1st, the automatic liquid-stopping device is liquid medicine filtering membrane；
2nd, a circle boss of positioning blast pipe is provided with block；
The 3rd, tongs is installed on transfusion catheter；
4th, the blood back sacculus is medical latex or silica gel balloon urinary；
5th, the middle part wall thickness of the blood back sacculus is 0.4mm.
Compared with prior art, the utility model can be risen using the automatic liquid-stopping device being arranged at dropping funnel medicine liquid outlet
To automatic liquid-stopping and the effect of secondary filter；The automatic gas deflation assembly covered using dropping funnel is arranged on, it can be achieved self-bleeding
Function；Using the sensitive blood-return component being positioned close at intravenous infusion needle, the effect of sensitive blood-return can be achieved；Set using utilizing
The blood back sacculus between medicine liquid outlet and decoction import is put, as different pressure is shunk and expanded to reach blood back
Purpose；The utility model is simple in construction, reasonable in design, and blood back is sensitive, and using effect is stable.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of automatic gas deflation assembly；
Fig. 3 is the structural representation of sensitive blood-return component.
Embodiment
Referring to the drawings, concrete technical scheme of the present utility model is further described, in order to those skilled in the art
Member is further understood that the utility model, without forming the limitation to its right.
Embodiment 1, reference picture 1,2,3, a kind of multifunctional transfusion system, including transfusion catheter 5, one end of transfusion catheter 5 are set
There is intravenous infusion needle 8, the other end of transfusion catheter 5 is provided with bottle plug puncture unit 1, between bottle plug puncture unit 1 and intravenous infusion needle 8
Transfusion catheter on be sequentially installed with dropping funnel 2 and flow regulator 6, it is characterised in that：The dropping funnel 2 includes dropping funnel body,
The bottom of dropping funnel body is provided with dropping funnel medicine liquid outlet, automatic liquid-stopping device 4 is provided with dropping funnel medicine liquid outlet, in dropping funnel body
Top be provided with dropping funnel lid, cover the automatic gas deflation assembly 3 being provided with dropping funnel, automatic gas deflation assembly includes stretching into dropping funnel body
Blast pipe 10, be fixed with block 11 in the lower end of blast pipe 10, blocking solution exhaust membrane 9 be installed in block 11；Close to quiet
Transfusion catheter 5 at arteries and veins transfusion needle is provided with sensitive blood-return component 7, and what sensitive blood-return component 7 included connecting with transfusion catheter returns
Blood vessel 13, the upper end of blood return tube 13 are provided with decoction import 12, and the lower end of blood return tube is provided with medicine liquid outlet 15, in medicine liquid outlet and medicine
Blood return tube between liquid import is provided with blood back sacculus 14, and the wall thickness of blood back sacculus 14 is from middle part to medicine liquid outlet, decoction import
Direction is gradually thickening, and the middle part wall thickness of the blood back sacculus is 0.3-0.5mm.The blood back sacculus is by medical latex or silica gel system
Into when not having pressure, centre is suppressed；When there is certain pressure, center section can be received with different pressure
Contracting and expand to reach the purpose of blood back, the blood back sacculus both sides wall thickness be 1.0-2.0mm, the intermediate thin of blood back sacculus because of
Original blood pressure is very low, if middle wall thickness blood back DeGrain, does not just have blood back phenomenon, institute more than 0.5mm more than 1mm thickness
So that the wall thickness of blood back sacculus must be controlled to realize the purpose of sensitive blood-return.Bottle plug puncture unit is inserted infusion bottle by the utility model
In, decoction can instill dropping funnel automatically, and the gas in dropping funnel can be discharged by automatic gas deflation assembly, when drop space-time, medicine occur for decoction
Liquid can rest at automatic liquid-stopping device automatically, and during acupuncture treatment, sensitive blood-return function can be realized by sensitive blood-return component.
Embodiment 2, in the multifunctional transfusion system described in embodiment 1：The automatic liquid-stopping device is liquid medicine filtering membrane.It is described
Liquid medicine filtering membrane is located at the bottom of dropping funnel body, plays a part of automatic liquid-stopping and secondary filter.
Embodiment 3, in the multifunctional transfusion system described in embodiment 1 or 2：The circle that positioning blast pipe is provided with block is convex
Platform.
Embodiment 4, in the multifunctional transfusion system described in embodiment 1 or 2 or 3：Tongs is installed on transfusion catheter.
Embodiment 5, in the multifunctional transfusion system described in embodiment any one of 1-4：The blood back sacculus be medical latex or
Silica gel balloon urinary.
Embodiment 6, in the multifunctional transfusion system described in embodiment any one of 1-5：The middle part wall thickness of the blood back sacculus is
0.4mm。
Claims (6)
1. a kind of multifunctional transfusion system, including transfusion catheter, one end of transfusion catheter is provided with intravenous infusion needle, transfusion catheter it is another
One end is provided with bottle plug puncture unit, and dropping funnel and stream are sequentially installed with the transfusion catheter between bottle plug puncture unit and intravenous infusion needle
Measure adjuster, it is characterised in that：The dropping funnel includes dropping funnel body, and dropping funnel medicine liquid outlet is provided with the bottom of dropping funnel body,
Automatic liquid-stopping device is installed at dropping funnel medicine liquid outlet, dropping funnel lid is provided with the top of dropping funnel body, is covered in dropping funnel provided with certainly
Dynamic gas deflation assembly, automatic gas deflation assembly include stretching into the intrinsic blast pipe of dropping funnel, and block is fixed with the lower end of blast pipe,
Blocking solution exhaust membrane is installed in block；It is provided with sensitive blood-return component on the transfusion catheter at the intravenous infusion needle, sensitive time
Blood component includes the blood return tube to connect with transfusion catheter, and the upper end of blood return tube is provided with decoction import, and the lower end of blood return tube is provided with medicine
Liquid exports, and is provided with blood back sacculus in the blood return tube between medicine liquid outlet and decoction import, the wall thickness of blood back sacculus from middle part to
Medicine liquid outlet, decoction import direction are gradually thickening, and the middle part wall thickness of the blood back sacculus is 0.3-0.5mm.
2. multifunctional transfusion system according to claim 1, it is characterised in that：The automatic liquid-stopping device is medical filtration
Film.
3. multifunctional transfusion system according to claim 1, it is characterised in that：A circle of positioning blast pipe is provided with block
Boss.
4. multifunctional transfusion system according to claim 1, it is characterised in that：Tongs is installed on transfusion catheter.
5. multifunctional transfusion system according to claim 1, it is characterised in that：The blood back sacculus is medical latex or silica gel
Sacculus.
6. multifunctional transfusion system according to claim 1, it is characterised in that：The middle part wall thickness of the blood back sacculus is
0.4mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621446904.8U CN206924218U (en) | 2016-12-27 | 2016-12-27 | A kind of multifunctional transfusion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621446904.8U CN206924218U (en) | 2016-12-27 | 2016-12-27 | A kind of multifunctional transfusion system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206924218U true CN206924218U (en) | 2018-01-26 |
Family
ID=61349175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621446904.8U Active CN206924218U (en) | 2016-12-27 | 2016-12-27 | A kind of multifunctional transfusion system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206924218U (en) |
-
2016
- 2016-12-27 CN CN201621446904.8U patent/CN206924218U/en active Active
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