CN208389105U - A kind of infusion takes a blood sample and uses needle - Google Patents
A kind of infusion takes a blood sample and uses needle Download PDFInfo
- Publication number
- CN208389105U CN208389105U CN201721215925.3U CN201721215925U CN208389105U CN 208389105 U CN208389105 U CN 208389105U CN 201721215925 U CN201721215925 U CN 201721215925U CN 208389105 U CN208389105 U CN 208389105U
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- CN
- China
- Prior art keywords
- infusion
- needle
- push rod
- tube body
- blood
- Prior art date
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- 238000001802 infusion Methods 0.000 title claims abstract description 71
- 239000008280 blood Substances 0.000 title claims abstract description 48
- 210000004369 blood Anatomy 0.000 title claims abstract description 48
- 238000010241 blood sampling Methods 0.000 claims abstract description 33
- 229920001971 elastomer Polymers 0.000 claims abstract description 33
- 230000010412 perfusion Effects 0.000 claims abstract description 10
- 229920002379 silicone rubber Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 4
- 239000004743 Polypropylene Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- -1 polyethylene Polymers 0.000 description 4
- 239000004800 polyvinyl chloride Substances 0.000 description 4
- 229920000915 polyvinyl chloride Polymers 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 210000003462 vein Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 210000003423 ankle Anatomy 0.000 description 1
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003191 femoral vein Anatomy 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229920001596 poly (chlorostyrenes) Polymers 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model is suitable for infusion blood collecting technology field, provide a kind of infusion blood sampling and with needle, including tee tube, tee tube includes the tube body of both ends perforation, set on tube body one end and the first connector for being connected to tube body and set on tube body side and the second connector for being connected to tube body；The needle tubing being connect with the first connector；Infusion set, infusion set include being connected with the perfusion tube of the second fittings and the infusion connector connecting with perfusion tube, the other end of infusion connector with infusion apparatus；And blood collection assembly, blood collection assembly include being inserted in the intracorporal push rod of pipe and being connected to push rod one end and be contained in the intracorporal rubber plug of pipe, push rod is equipped with the pin hole being connected to rubber plug, and push rod can drive rubber plug to slide along tube body.Infusion provided by the utility model, which takes a blood sample and only needed to pierce through venous patient with needle, once can be realized blood sampling and infusion, to reduce venous patient puncture time, reduce the labor intensity of patient's pain and healthcare givers.
Description
Technical field
The utility model belongs to infusion blood collecting technology field more particularly to a kind of infusion takes a blood sample and uses needle.
Background technique
Venous blood collection and venous transfusion mostly use the superficial vein positioned at body surface, generally use cubital venous, hand back vein, interior
Ankle vein or femoral vein, children's Ke Cai vena jugularis externa blood can be selected different model syringe according to blood sampling volume and is equipped with corresponding
Syringe needle.
In the prior art, the patient of hospital is frequently necessary to first draw blood and be injected intravenously again, and blood taking needle is after blood sampling
Human body discarding need to be extracted, when infusion generally requires to puncture venous patient again, to increase pain and the doctor of patient
The labor intensity for the treatment of personnel.
It takes a blood sample therefore, it is necessary to improve the new infusion of one kind and solves above-mentioned technical problem with needle.
Utility model content
In order to solve the above technical problems, the utility model, which provides one kind, can reduce venous patient puncture time, patient is reduced
The infusion of the labor intensity of pain and healthcare givers takes a blood sample and uses needle.
The utility model is realized in this way a kind of infusion blood sampling and with needle, comprising:
Tee tube, the tee tube include the tube body of both ends perforation, are set to described tube body one end and are connected to the tube body
The first connector and set on the tube body side and the second connector for being connected to the tube body；
The needle tubing being connect with first connector；
Infusion set, the infusion set include connecting with the perfusion tube of second fittings and with the perfusion tube
The other end of the infusion connector connect, the infusion connector is connected with infusion apparatus；And
Blood collection assembly, the blood collection assembly include being inserted in the intracorporal push rod of the pipe and being connected to described push rod one end simultaneously
It is contained in the intracorporal rubber plug of the pipe, the push rod is equipped with the pin hole being connected to the rubber plug, and the push rod can drive the glue
Plug is slided along the tube body.
Preferably, the infusion takes a blood sample and further includes the needle tube sheath for being arranged the needle tubing with needle.
Preferably, the rubber plug is equipped with mounting hole, described push rod one end be inserted in the mounting hole and with the rubber plug
Connection.
Preferably, the needle tubing and the pin hole are coaxially disposed.
Preferably, one end protrusion of the push rod is arranged to form handle.
Preferably, the rubber plug is made of silicon rubber.
Preferably, the tee tube is made of PVC.
Preferably, the push rod is made of PP plastics.
Compared with the relevant technologies, infusion blood sampling provided by the utility model simultaneously passes through setting tee tube, needle tubing, infusion with needle
Component and blood collection assembly drive rubber plug to move to the function switch that different location realizes infusion and blood sampling by push rod.Blood sampling
When, blood taking needle is passed through to the pin hole of push rod, and blood taking needle pierces through rubber plug and forms blood sampling channel with needle tubing, pulls back after the completion of blood sampling
Push rod again can be infused to patient, so that the infusion, which takes a blood sample and only needed to pierce through venous patient once with needle, can be realized blood sampling
And infusion reduces the labor intensity of patient's pain and healthcare givers to reduce venous patient puncture time.
Detailed description of the invention
Fig. 1 is infusion provided by the utility model blood sampling and with the structural schematic diagram of needle.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Fig. 1 is please referred to, is infusion provided by the utility model blood sampling and with the structural schematic diagram of needle.The infusion blood sampling is simultaneously
It include tee tube 1, the needle tubing 2 being connect with the tee tube 1, the infusion set 3 for being separately connected the tee tube 1 and blood sampling with needle
Component 4.
The tee tube 1 includes the tube body 11 of both ends perforation, is set to described 11 one end of tube body and is connected to the tube body 11
The first connector 12 and set on 11 side of tube body and the second connector 13 for being connected to the tube body 11.
As one embodiment of the utility model, the tee tube 1 is by PVC (Polyvinyl Chloride, polychlorostyrene
Ethylene) it is made.
In the utility model embodiment, the needle tubing 2 is connect with first connector 12, and the needle tubing 2 passes through described the
One connector 12 is connected to the tube body 11.When the infusion takes a blood sample and is used to be infused to patient with needle, liquid medicine is flowed into through the needle tubing 2
Venous patient, when which takes a blood sample and be used to take a blood sample to patient with needle, the blood in venous patient enters through the needle tubing 2 takes a blood sample
Needle.
The infusion set 3 includes connecting with the perfusion tube 31 of second connector 13 connection and with the perfusion tube 31
Infusion connector 32, the other end of the infusion connector 32 is connected with infusion apparatus (not shown).In infusion, first by infusion apparatus
Interior air is discharged, and then docks infusion apparatus and infusion connector 32, and infusion apparatus is made to pass through the infusion connector 32 and described defeated
Liquid pipe 31 is connected to the tube body 1, so that liquid medicine is input into venous patient through the needle tubing 2.In the present embodiment, the perfusion tube
31 and the infusion connector 32 be made of PVC material.
The blood collection assembly 4 includes the push rod 41 being inserted in the tube body 1 and is connected to described 41 one end of push rod and receives
The rubber plug 42 being dissolved in the tube body 1, the push rod 41 are equipped with the pin hole 411 being connected to the rubber plug 42, and the push rod 41 can
The rubber plug 42 is driven to slide along the tube body 1.The push rod 41 is from described in one end insertion opposite with first connector 12
In tube body 11, the rubber plug 42 is fitted close with 11 inner wall of tube body, prevents liquid medicine when infusion from flowing out from gap.This implementation
In example, the sum of length of the push rod 41 and the rubber plug 42 is less than or equal to 23mm.
As one embodiment of the utility model, the rubber plug 42 is equipped with mounting hole (not labeled), the push rod 41 1
End is inserted in the mounting hole and connect with the rubber plug 42.The rubber plug 42 facilitates connection by the way that the mounting hole is arranged
The rubber plug 42 and the push rod 41.
The infusion takes a blood sample and uses the working principle of infusion and the blood sampling of needle as follows: blood sampling when, push the push rod 41 to
The rubber plug 42 blocks first connector 12 and second connector 13 completely, the needle tubing 2 is pierced into venous patient, then
The syringe needle of conventional disposable blood taking needle is passed through to the pin hole 411 of push rod 41, and syringe needle is pierced through into the rubber plug 42 to blood taking needle
Syringe needle be connected to the needle tubing 2, blood taking needle and the needle tubing 2 form blood sampling channel and adopt so as to carry out venous blood collection at this time
After blood, extract blood taking needle, and push rod 41 pulled back make first connector 12 and the second connector 13 again with the tube body 11
Connection, i.e., the described perfusion tube 31 is connected to the needle tubing 2, so as to be infused patient.By the way that the tee tube is arranged
1, the needle tubing 2, the infusion set 3 and the blood collection assembly 4 drive rubber plug 42 to move to different location by push rod 41
It realizes the function switch of infusion and blood sampling, and rubber plug 42 is pierced through by blood taking needle and forms blood sampling channel with needle tubing 2, blood sampling is completed
After pull back push rod 41 and can proceed with infusion so that infusion blood sampling and only need to pierce through venous patient with needle once can be real
It is now infused and takes a blood sample, to reduce venous patient puncture time, reduce the labor intensity of patient's pain and healthcare givers.
As one embodiment of the utility model, the needle tubing 2 is coaxially disposed with the pin hole 411, makes blood-taking needle
Wear after rubber plug 42 with 2 accurate contraposition of needle tubing.Wherein, the needle tubing 2 is austenitic stainless steel Transfusion needle pipe.
As one embodiment of the utility model, the infusion takes a blood sample and further includes the needle for being arranged the needle tubing 2 with needle
Tube boot 5, the needle tube sheath 5 prevent the needle tubing 2 from polluting, and play safety protection function for protecting the needle tubing 2.
Wherein, the needle tube sheath 5 is by PE(polyethylene, polyethylene) material is made.
As one embodiment of the utility model, one end protrusion of the push rod 41 is arranged to form handle 412, by setting
The handle 412 is set, the crawl push rod 41 is facilitated, convenient for pushing and pulling the push rod 41.
As one embodiment of the utility model, the rubber plug 42 is made of silicon rubber, due to silicon rubber fixture have compared with
Good medical characteristic, with colourless, nontoxic, high temperature resistant and resistance to oxidation, soft right property, the high characteristic of the transparency are avoided to disease
People brings adverse effect.
As one embodiment of the utility model, the push rod 41 is by PP(Polypropylene, polypropylene) plastics system
At.
Compared with the relevant technologies, infusion blood sampling provided by the utility model simultaneously passes through setting tee tube, needle tubing, infusion with needle
Component and blood collection assembly drive rubber plug to move to the function switch that different location realizes infusion and blood sampling by push rod.Blood sampling
When, blood taking needle is passed through to the pin hole of push rod, and blood taking needle pierces through rubber plug and forms blood sampling channel with needle tubing, pulls back after the completion of blood sampling
Push rod again can be infused to patient, so that the infusion, which takes a blood sample and only needed to pierce through venous patient once with needle, can be realized blood sampling
And infusion reduces the labor intensity of patient's pain and healthcare givers to reduce venous patient puncture time.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (8)
1. a kind of infusion blood sampling and with needle characterized by comprising
Tee tube, the tee tube include the tube body of both ends perforation, be connected to set on described tube body one end and with the tube body the
One connector and set on the tube body side and the second connector for being connected to the tube body；
The needle tubing being connect with first connector；
Infusion set, the infusion set include connecting with the perfusion tube of second fittings and with the perfusion tube
The other end of infusion connector, the infusion connector is connected with infusion apparatus；And
Blood collection assembly, the blood collection assembly include being inserted in the intracorporal push rod of the pipe and being connected to described push rod one end and accommodate
In the intracorporal rubber plug of the pipe, the push rod is equipped with the pin hole being connected to the rubber plug, and the push rod can drive the rubber plug edge
The tube body sliding.
2. infusion as described in claim 1 takes a blood sample and uses needle, which is characterized in that the infusion takes a blood sample and further includes being arranged with needle
The needle tube sheath of the needle tubing.
3. infusion as described in claim 1 takes a blood sample and uses needle, which is characterized in that the rubber plug is equipped with mounting hole, the push rod
One end is inserted in the mounting hole and connect with the rubber plug.
4. infusion as described in claim 1 takes a blood sample and uses needle, which is characterized in that the needle tubing and pin hole coaxial arrangement.
5. infusion blood sampling as described in claim 1 and with needle, which is characterized in that one end protrusion of the push rod is arranged to form hand
Handle.
6. infusion blood sampling as described in claim 1 and with needle, which is characterized in that the rubber plug is made of silicon rubber.
7. infusion blood sampling as described in claim 1 and with needle, which is characterized in that the tee tube is made of PVC.
8. infusion blood sampling as described in claim 1 and with needle, which is characterized in that the push rod is made of PP plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721215925.3U CN208389105U (en) | 2017-09-21 | 2017-09-21 | A kind of infusion takes a blood sample and uses needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721215925.3U CN208389105U (en) | 2017-09-21 | 2017-09-21 | A kind of infusion takes a blood sample and uses needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208389105U true CN208389105U (en) | 2019-01-18 |
Family
ID=65065509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721215925.3U Active CN208389105U (en) | 2017-09-21 | 2017-09-21 | A kind of infusion takes a blood sample and uses needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208389105U (en) |
-
2017
- 2017-09-21 CN CN201721215925.3U patent/CN208389105U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |