CN209060196U - A kind of simple multifunctional venous detaining needle - Google Patents
A kind of simple multifunctional venous detaining needle Download PDFInfo
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- CN209060196U CN209060196U CN201821821109.1U CN201821821109U CN209060196U CN 209060196 U CN209060196 U CN 209060196U CN 201821821109 U CN201821821109 U CN 201821821109U CN 209060196 U CN209060196 U CN 209060196U
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- needle
- conduit
- positive pressure
- pressure connector
- venous detaining
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Abstract
The utility model belongs to the field of medical instrument technology, and in particular to a kind of simple multifunctional venous detaining needle, including venous detaining needle and conduit tube component.Conduit tube component is made of positive pressure connector, blood taking needle, flow-stopping clip, four-way connection and conduit.Four-way connection both ends are sealedly connected with conduit respectively, and the other end of conduit is tightly connected with venous detaining needle, positive pressure connector and blood taking needle respectively.Flow-stopping clip is located on the conduit between four-way connection and positive pressure connector and blood taking needle, for opening or closing conduit.The utility model has the beneficial effects that it is simple and efficient to handle, it is easy to fixed, blood sampling and infusion one-time puncture are completed, and can be transfused multiple groups different liquids simultaneously.
Description
Technical field
The utility model belongs to the field of medical instrument technology, and in particular to a kind of simple multifunctional venous detaining needle.
Background technique
Urgent patient, which usually requires to draw blood in time, does coherence check, while the defeated several groups of difference medical fluids of meeting, Normal practice are to take out
Blood and infusion individually carry out, and while being infused can only successively carry out a group by a group, can not defeated several groups of different medical fluids simultaneously.Outside
All venipuncture difficulty patients repeatedly puncture and increase patient suffering and institute's sense risk, while causing the waste of medical resource, medical treatment
It is costly, and working efficiency is low.Traditional remaining needle Y type infusion connector connects V-shaped after infusion apparatus, and patient's arm is in always
Line is not easy to fix.
The closed blood sampling transfusion system of Patent No. ZL201620353080.3 discloses a kind of without secondary puncture
Closed blood sampling transfusion system comprising the outer Taper Pipe of venous detaining needle, closed transfusion adaptor, Rule and bottle cork needle；Vein
The end of remaining needle is equipped with fluid injection connector, and closed transfusion adaptor includes female end and separation membrane end；Fluid injection connector and closed transfusion
The female end of connector is connected, and the separation membrane end of closed transfusion adaptor is connected with the miner diameter end matching sealing of the outer Taper Pipe of Rule, Shandong
You are connected at the bigger diameter end of outer Taper Pipe with bottle cork needle.Although the system realizes one-time puncture and completes blood sampling and infusion, but tie
Structure is complicated, inconvenient, and cannot be transfused multiple groups medical fluid simultaneously.
The disposable vein blood sampling infusion two purpose meedle of Patent No. ZL201320319247.0, discloses a venipuncture
Can be with blood was collected and the disposable vein of infusion blood sampling infusion two purpose meedle, which includes venipuncture needle, hose, Y-site, three
Port valve, Rule female connector, bottle cork needle.The both ends of Y-site are separately connected one section of hose, and the both ends of hose are separately connected Rule
Female connector and bottle cork needle, each component are bonded using bonding agent.Since bottle cork needle and hose bond together, take a blood sample
Washing pipe can not be carried out after, can cause the generation of complication of catheter and cannot be guaranteed the normal use of conduit.Meanwhile syringe needle is exposed
Be easy to cause environmental pollution in the environment, there are serious security risk, patient and medical staff be easy to be stabbed by syringe needle and
It is easy infectious disease, and multiple groups medical fluid cannot be transfused simultaneously.
Utility model content
The purpose of the utility model is to provide a kind of simple and efficient to handle, the simple more function for integrating blood sampling and being infused
Energy venous detaining needle, to solve that multiple groups medical fluid cannot be transfused in background technique simultaneously and there is technical issues that.
To achieve the above object, the utility model provides the following technical solutions: a kind of simple multifunctional venous detaining needle, packet
Include venous detaining needle and conduit tube component.
Conduit tube component is made of positive pressure connector, blood taking needle, flow-stopping clip, four-way connection and conduit.Four-way connection both ends difference
It is sealedly connected with conduit, the other end of conduit is tightly connected with venous detaining needle, positive pressure connector and blood taking needle respectively.
Flow-stopping clip is located on the conduit between four-way connection and positive pressure connector and blood taking needle, is led for opening or closing
Pipe.
The utility model has the beneficial effects that 1. is simple and efficient to handle, and especially when rescuing urgent patient, blood sampling and infusion one
Secondary puncture is completed, and strives for rescue time.2. there are three infusion channels for tool, it can be transfused multiple groups different liquids simultaneously, and be easy to fixed.
3. save medical resources reduce medical expense.
Detailed description of the invention
Fig. 1 is overall structure diagram.
Fig. 2 is blood taking needle structural schematic diagram.
In figure: 1- venous detaining needle；2- conduit tube component；21- positive pressure connector；211- two-way positive pressure connector one；212- two-way
Positive pressure connector two；22- blood taking needle；221- puncture needle；222- female cone needle stand；223- outer cone needle stand；23- flow-stopping clip；24- tetra-
Pass joint；25- conduit；3- threeway catheter block.
Specific embodiment
Technical solution is further illustrated as embodiment below in conjunction with attached drawing.A kind of simple multifunctional venous indwelling
Needle, including venous detaining needle 1 and conduit tube component 2.
Conduit tube component 2 is made of positive pressure connector 21, blood taking needle 22, flow-stopping clip 23, four-way connection 24 and conduit 25.
Positive pressure connector 21 is two, is two-way positive pressure connector 1 and two-way positive pressure connector 2 212 respectively.
Blood taking needle 22 is made of puncture needle 221, female cone needle stand 222 and outer cone needle stand 223, and puncture needle 221 is fixed to be connected
It connects on female cone needle stand 222.
24 both ends of four-way connection are sealedly connected with conduit 25 respectively, 25 other end of conduit respectively with venous detaining needle 1 three
Admittance tube socket 3, two-way positive pressure connector 1, two-way positive pressure connector 2 212 and outer cone needle stand 223 are tightly connected.
Flow-stopping clip 23 is located at four-way connection 24 and two-way positive pressure connector 1, two-way positive pressure connector 2 212 and adopts
On conduit 25 between blood needle 22, it is respectively used to open or close each conduit 25.
Fixed after puncturing venous detaining needle 1 successfully when use, then by blood taking needle 22, blood was collected, and blood sampling, which finishes, pulls out
Female cone needle stand 222 out, and female cone needle stand 222 is abandoned into Special collecting box, it is linked on outer cone needle stand 223 with calparine cap
It can carry out washing pipe or connection infusion apparatus is infused.Meanwhile two-way positive pressure connector 1 and two-way positive pressure connector 2 212 connect
Several groups of difference medical fluids can be inputted simultaneously by connecing infusion apparatus.
Claims (3)
1. a kind of simple multifunctional venous detaining needle, including venous detaining needle (1) and conduit tube component (2), it is characterised in that: conduit
Component (2) is made of positive pressure connector (21), blood taking needle (22), flow-stopping clip (23), four-way connection (24) and conduit (25), and four connect
Head (24) both ends be sealedly connected with respectively conduit (25), conduit (25) other end respectively with venous detaining needle (1), positive pressure connector
(21) it is tightly connected with blood taking needle (22)；Blood taking needle (22) is by puncture needle (221), female cone needle stand (222) and outer cone needle stand
(223) it forms, puncture needle (221) is fixedly connected on female cone needle stand (222)；Flow-stopping clip (23) is located at four-way connection
(24) on the conduit (25) between two-way positive pressure connector (21) and blood taking needle (22).
2. a kind of simple multifunctional venous detaining needle according to claim 1, it is characterised in that: positive pressure connector (21) is two
It is a, it is two-way positive pressure connector one (211) and two-way positive pressure connector two (212) respectively.
3. a kind of simple multifunctional venous detaining needle according to claim 2, it is characterised in that: conduit (25) other end difference
With threeway catheter block (3), two-way positive pressure connector one (211), two-way positive pressure connector two (212) and the outer circle of venous detaining needle (1)
Awl seat (223) is tightly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821821109.1U CN209060196U (en) | 2018-11-06 | 2018-11-06 | A kind of simple multifunctional venous detaining needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821821109.1U CN209060196U (en) | 2018-11-06 | 2018-11-06 | A kind of simple multifunctional venous detaining needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209060196U true CN209060196U (en) | 2019-07-05 |
Family
ID=67097937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821821109.1U Active CN209060196U (en) | 2018-11-06 | 2018-11-06 | A kind of simple multifunctional venous detaining needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209060196U (en) |
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2018
- 2018-11-06 CN CN201821821109.1U patent/CN209060196U/en active Active
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