CN202961389U - Transfusion device - Google Patents
Transfusion device Download PDFInfo
- Publication number
- CN202961389U CN202961389U CN 201220745385 CN201220745385U CN202961389U CN 202961389 U CN202961389 U CN 202961389U CN 201220745385 CN201220745385 CN 201220745385 CN 201220745385 U CN201220745385 U CN 201220745385U CN 202961389 U CN202961389 U CN 202961389U
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- China
- Prior art keywords
- transfusion
- bottle plug
- plug puncture
- medicinal liquid
- puncture unit
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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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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a transfusion device which comprises a transfusion flexible pipe, bottle plug puncture devices, a Murphy dropper, a flow rate adjustor, a medicine liquid filter and a vein needle, wherein the bottle plug puncture devices, the Murphy dropper, the flow rate adjustor, the medicine liquid filter and the vein needle are sequentially arranged on the transfusion flexible pipe from top to bottom. The bottle plug puncture devices are connected with air filters by the flexible pipe, at least two bottle plug puncture devices are arranged in a parallel connection mode and connected with the air filter, the lower ends of the bottle plug puncture devices are connected with transfusion branching pipes, and the transfusion branching pipes are connected with the transfusion flexible pipe. When a large amount of medicine liquid is transfused into a body of a patient, multiple bottle plug puncture devices can be respectively inserted into medicine liquid bottles so as to achieve transfusion of various medicine liquid to the patient, and the best treatment effect is reached.
Description
Technical field
This utility model relates to a kind of transfusion device.
Background technology
Present transfusion device is connected to form by bottle plug puncture unit, infusion tube, Murphy's burette, flow regulator, liquid medicine filter, intravenous needle successively, and bottle plug puncture unit also hose connectionly has an air filter by one.When patient needed defeated multiple-medicinal-liquid, because the bottle plug puncture unit of transfusion device only has one, so need first defeated a kind of medicinal liquid, this kind medicinal liquid of being totally lost could be changed lower a kind of.There is following drawback in this kind infusion model: input simultaneously in body effect preferably the time when certain several medicinal liquid, still need infuse in the manner aforesaid, can not reach best curative effect.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind ofly can input the transfusion device of multiple-medicinal-liquid simultaneously to patient.
For solving the problems of the technologies described above, this utility model comprises infusion tube, be successively set on bottle plug puncture unit, Murphy's burette, flow regulator, liquid medicine filter, intravenous needle on infusion tube from top to bottom, bottle plug puncture unit hose connectionly has an air filter by one, its construction features is that described bottle plug puncture unit is arranged in parallel two at least, each bottle plug puncture unit all is connected with air filter, and each bottle plug puncture unit lower end all is connected with the transfusion branched pipe, and all transfusion branched pipes all are connected to infusion tube.
After adopting said structure, when several medicinal liquids need be inputted in the patient body simultaneously, a plurality of bottle plug puncture units can be inserted in medicinal liquid bottle respectively, thereby realize inputting multiple-medicinal-liquid to patient simultaneously, reach best therapeutic effect.
Described each transfusion all is equipped with the medicinal liquid flow actuator on branched pipe, when the dosage of various medicinal liquids not simultaneously, each medicinal liquid flow actuator of scalable makes multiple-medicinal-liquid enter in body with best mixed proportion.
Being provided with floatability in described Murphy's burette can be with the flame-arrester vent plug of Murphy's burette liquid outlet sealing on medicinal liquid top, when medicinal liquid flows to end, when medicinal liquid flows to end and staff when in time not realizing, flame-arrester vent plug can seal infusion channel, prevents from that air from entering cause danger in body or the blood back phenomenon occurs.
Described flame-arrester vent plug is inverted cone, and its bottom density is greater than its top density, and its global density is less than medicinal liquid density, and when medicinal liquid flows to end, the flame-arrester vent plug of this kind structure can better seal infusion channel.
Description of drawings
Below in conjunction with the drawings and the specific embodiments, this utility model is described in further detail:
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As described in Figure 1, transfusion device comprises two bottle plug puncture units that are arranged in parallel 1, each bottle plug puncture unit 1 all hose connectionly has an air filter 7 by one, the liquid outlet of each bottle plug puncture unit 1 all is connected with transfusion branched pipe 8, on each transfusion branched pipe 8, medicinal liquid flow actuator 9 is installed all, two transfusion branched pipe 8 lower ends are that the liquid outlet end all is connected to infusion tube 2, and infusion tube 2 is provided with Murphy's burette 3, flow regulator 4, liquid medicine filter 5, intravenous needle 6 from top to bottom successively.be provided with floatability in Murphy's burette 3 on medicinal liquid top, can be with the flame-arrester vent plug 10 of Murphy's burette 3 liquid outlet sealings when medicinal liquid flows to end, in the present embodiment, flame-arrester vent plug 10 is inverted cone, its maximum radial diameter is greater than the outlet of Murphy's burette 3, the bottom density of flame-arrester vent plug 10 is greater than its top density, and its global density is less than medicinal liquid density, thereby can swim in medicinal liquid top, and its tip all the time down, when the liquid level of Murphy's burette 3 inner liquid medicines reduces gradually, at first the tip of flame-arrester vent plug 10 can fall in the outlet of Murphy's burette 3, when medicinal liquid flows to end, flame-arrester vent plug 10 is because infusion channel is sealed in the action of gravity meeting.Describedly flow to end and staff when in time not realizing when medicinal liquid, flame-arrester vent plug 10 can seal infusion channel, prevents from that air from entering cause danger in body or the blood back phenomenon occurs.When being a plurality of, it is arranged in parallel on the infusion tube 2 on Murphy's burette 3 tops when bottle plug puncture unit 1.
When several medicinal liquids need be inputted in the patient body simultaneously, a plurality of bottle plug puncture units 1 can be inserted respectively in medicinal liquid bottle, when the dosage of various medicinal liquids not simultaneously, each medicinal liquid flow actuator 9 of scalable makes multiple-medicinal-liquid enter in body with best mixed proportion.This kind transfusion device can be inputted multiple-medicinal-liquid to patient simultaneously, reaches best therapeutic effect.
The above is only preferred embodiment of the present utility model, is not limited to this utility model.Previous embodiment has been described in detail this utility model, and for a person skilled in the art, it still can be modified to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement.In every case within inventive concept scope of the present utility model, any modification of making, be equal to replacement, improvement etc., within all being included in protection domain of the present utility model.
Claims (4)
1. transfusion device, it comprises infusion tube (2), be successively set on the bottle plug puncture unit (1) on infusion tube (2) from top to bottom, Murphy's burette (3), flow regulator (4), liquid medicine filter (5), intravenous needle (6), bottle plug puncture unit (1) hose connectionly has an air filter (7) by one, it is characterized in that described bottle plug puncture unit (1) is arranged in parallel two at least, each bottle plug puncture unit (1) all is connected with air filter (7), and each bottle plug puncture unit (1) all is connected with transfusion branched pipe (8), all transfusions branched pipe (8) lower end all is connected to infusion tube (2).
2. transfusion device according to claim 1, is characterized in that on described each transfusion branched pipe (8), medicinal liquid flow actuator (9) being installed all.
3. transfusion device according to claim 1 and 2, it is characterized in that being provided with in described Murphy's burette (3) floatability on medicinal liquid top, can be with the flame-arrester vent plug (10) of Murphy's burette (3) liquid outlet sealing when medicinal liquid flows to end.
4. transfusion device according to claim 3, is characterized in that described flame-arrester vent plug (10) is inverted cone, and its bottom density is greater than its top density, and its global density is less than medicinal liquid density.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220745385 CN202961389U (en) | 2012-12-29 | 2012-12-29 | Transfusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220745385 CN202961389U (en) | 2012-12-29 | 2012-12-29 | Transfusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202961389U true CN202961389U (en) | 2013-06-05 |
Family
ID=48502527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220745385 Expired - Fee Related CN202961389U (en) | 2012-12-29 | 2012-12-29 | Transfusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202961389U (en) |
-
2012
- 2012-12-29 CN CN 201220745385 patent/CN202961389U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20131229 |