CN208464091U - Disposable human body artery blood sample collector - Google Patents
Disposable human body artery blood sample collector Download PDFInfo
- Publication number
- CN208464091U CN208464091U CN201721225534.XU CN201721225534U CN208464091U CN 208464091 U CN208464091 U CN 208464091U CN 201721225534 U CN201721225534 U CN 201721225534U CN 208464091 U CN208464091 U CN 208464091U
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- China
- Prior art keywords
- blood
- blood vessel
- human body
- exhaust
- transfer tube
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Abstract
The utility model discloses disposable human body artery blood sample collectors, including blood taking needle, store up blood vessel and exhaust valve, transfer tube is connected by way of inlaying on rear side of the blood taking needle, blood taking needle is connected on the right side of the transfer tube, and bottle cork needle is connected on the left of transfer tube, the bottle cork needle is connected to storage blood vessel by way of inlaying, plastic cement cap is movably connected on the upside of the storage blood vessel, and storage blood vessel is by being movably connected in exhaust valve, the exhaust valve includes air inlet, cylinder, exhaust passage, piston and exhaust outlet, the air inlet is set to exhaust valve bottom, the cylinder is set on the upside of air inlet, and exhaust passage is equipped on the outside of cylinder, exhaust outlet is equipped on the upside of the exhaust passage, the piston is set in cylinder by way of flexible connection.The disposable human body artery blood sample collector, by adding exhaust valve, it is intravascular that the gas in anti-Hemostatic Oral Liquid enters storage, makes blood and air exclusion, preferably saves blood.
Description
Technical field
The utility model relates to technical field of medical equipment, specially disposable human body artery blood sample collector.
Background technique
Human body artery blood gas analysis is that the unbalance detection of human body acid-base, hypoxemia degree detecting and urgent patient gave treatment to
Indispensable index in journey is the important references of doctor's clinical diagnosis.And arterial blood sample collector is one kind commonly from people
Body artery acquires the utensil of blood, and the quality of design has crucial effect to the quality of blood sampling sample.
Human body artery blood sample collector in the market cannot completely be discharged gas now, make to be easy residual sky in syringe
Gas, residual air are mixed with blood sampling sample, seriously affect the analysis of arterial blood gas as a result, blood sample cannot be made complete with ambient atmos
Isolation, not can guarantee its good leakproofness, be unfavorable for the storage and transport of blood sampling sample.
Utility model content
The purpose of this utility model is to provide disposable human body artery blood sample collectors, have the advantages of exhaust, sealing,
Solves the problems, such as background technique proposition.
To solve the above problems, the utility model provides the following technical solutions: disposable human body artery blood sample collector, packet
Blood taking needle, storage blood vessel and exhaust valve are included, connects transfer tube, the transfer tube right side on rear side of the blood taking needle by way of inlaying
Blood taking needle is connected, and connects bottle cork needle on the left of transfer tube, the bottle cork needle is connected to storage blood by way of inlaying
Pipe, the storage blood vessel upside is movably connected on plastic cement cap, and stores up blood vessel by being movably connected in exhaust valve；The exhaust valve packet
Air inlet, cylinder, exhaust passage, piston and exhaust outlet are included, the air inlet is set to exhaust valve bottom, and the cylinder is set to air inlet
On the upside of mouthful, and it is equipped with exhaust passage on the outside of cylinder, exhaust outlet is equipped on the upside of the exhaust passage, the piston passes through flexible connection
Mode be set to cylinder in.
As a kind of preferred embodiment of the utility model, butyl is connected by welding on the upside of the plastic cement cap
Rubber plug, the storage blood vessel are coated with anti-coagulants coating.
As a kind of preferred embodiment of the utility model, the blood taking needle and transfer tube junction are equipped with handle.
As a kind of preferred embodiment of the utility model, the storage vessel outer wall is equipped with graduation mark and scale value, and
Storage blood vessel is transparent plastics material.
As a kind of preferred embodiment of the utility model, the transfer tube is transparent silica gel material.
Compared with prior art, the beneficial effects of the utility model are as follows:
For the utility model by adding exhaust valve, it is intravascular that the gas in anti-Hemostatic Oral Liquid enters storage, makes blood sample and extraneous gas
Body completely cuts off completely, guarantees its good leakproofness, is conducive to the storage and transport of blood sampling sample.
Detailed description of the invention
Fig. 1 is the disposable human body artery blood sample collector overall structure diagram of the utility model；
Fig. 2 is that blood vessel structure schematic diagram is stored up in the disposable human body artery blood sample collector of the utility model；
Fig. 3 is exhaust structure schematic diagram in the disposable human body artery blood sample collector of the utility model.
In figure: 1- blood taking needle, 2- store up blood vessel, 3- exhaust valve, 4- transfer tube, 5- bottle cork needle, 6- plastic cement cap, 7- into
Port, 8- cylinder, 9- exhaust passage, 10- piston, 11- exhaust outlet, 12- butyl rubber plug, 13- handle.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: disposable human body artery blood sample collector, including
Blood taking needle 1, storage blood vessel 2 and exhaust valve 3,1 rear side of blood taking needle connect transfer tube 4, the transfer tube 4 by way of inlaying
Right side connects blood taking needle 1, and bottle cork needle 5 is connected on the left of transfer tube 4, and the bottle cork needle 5 is connected by way of inlaying
It is connected to storage blood vessel 2, plastic cement cap 6 is movably connected on the upside of the storage blood vessel 2, and stores up blood vessel 2 by being movably connected on exhaust valve 3
It is interior；The exhaust valve 3 includes air inlet 7, cylinder 8, exhaust passage 9, and piston 10 and exhaust outlet 11, the air inlet 7 are set to row
3 bottom of air valve, the cylinder 8 is set to 7 upside of air inlet, and exhaust passage 9 is equipped on the outside of cylinder 8,9 upside of exhaust passage
Equipped with exhaust outlet 11, the piston 10 is set in cylinder 8 by way of flexible connection；Pass through welding on the upside of the plastic cement cap 6
Mode connect butyl rubber plug 12,2 inner wall of storage blood vessel is coated with anti-coagulants coating；The blood taking needle 1 and 4 junction of transfer tube
Equipped with handle 13；2 outer wall of storage blood vessel is equipped with graduation mark and scale value, and storing up blood vessel 2 is transparent plastics material；The transmission
Pipe 4 is transparent silica gel material, and by adding exhaust valve 3, the gas in anti-Hemostatic Oral Liquid enters in storage blood vessel 2, makes blood sample and the external world
Gas completely cuts off completely, guarantees its good leakproofness, is conducive to the storage and transport of blood sampling sample.
The 1- blood taking needle, 2- of the utility model store up blood vessel, 3- exhaust valve, 4- transfer tube, 5- bottle cork needle, 6- plastic cement
Cap, 7- air inlet, 8- cylinder, 9- exhaust passage, 10- piston, 11- exhaust outlet, 12- butyl rubber plug, 13- handle, component are
Universal standard part or component as known to those skilled in the art, structure and principle are all that this technology personnel can be by technology hand
Volume learns or knows by routine experiment method that the beneficial effects of the utility model are by adding exhaust valve 3, in anti-Hemostatic Oral Liquid
Gas enters in storage blood vessel 2, completely cuts off blood sample completely with ambient atmos, guarantees its good leakproofness, is conducive to sample of taking a blood sample
Storage and transport.
Working principle: the utility model enters in storage blood vessel 2, makes by adding exhaust valve 3, the gas in anti-Hemostatic Oral Liquid
Blood sample completely cuts off completely with ambient atmos, guarantees its good leakproofness, is conducive to the storage and transport of blood sampling sample, was using
It is taken a blood sample in journey by blood taking needle, blood is transferred to that storage is intravascular, and air in blood passes through exhaust valve discharge by transfer tube.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. disposable human body artery blood sample collector, including blood taking needle (1), storage blood vessel (2) and exhaust valve (3), it is characterised in that:
It is connected by way of inlaying transfer tube (4) on rear side of the blood taking needle (1), connects blood taking needle (1) on the right side of the transfer tube (4),
And bottle cork needle (5) are connected on the left of transfer tube (4), the bottle cork needle (5) is connected to storage blood vessel by way of inlaying
(2), it is movably connected on plastic cement cap (6) on the upside of the storage blood vessel (2), and stores up blood vessel (2) by being movably connected on exhaust valve (3)
It is interior；
The exhaust valve (3) includes air inlet (7), cylinder (8), exhaust passage (9), piston (10) and exhaust outlet (11), described
Air inlet (7) is set to exhaust valve (3) bottom, and the cylinder (8) is set on the upside of air inlet (7), and exhaust is equipped on the outside of cylinder (8)
Channel (9), exhaust passage (9) upside are equipped with exhaust outlet (11), and the piston (10) is set to by way of flexible connection
In cylinder (8).
2. disposable human body artery blood sample collector according to claim 1, it is characterised in that: on the plastic cement cap (6)
Side connects butyl rubber plug (12) by welding, and storage blood vessel (2) inner wall is coated with anti-coagulants coating.
3. disposable human body artery blood sample collector according to claim 1, it is characterised in that: the blood taking needle (1) with
Transfer tube (4) junction is equipped with handle (13).
4. disposable human body artery blood sample collector according to claim 1, it is characterised in that: the storage blood vessel (2) is outside
Wall is equipped with graduation mark and scale value, and storing up blood vessel (2) is transparent plastics material.
5. disposable human body artery blood sample collector according to claim 1, it is characterised in that: the transfer tube (4) is
Transparent silica gel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721225534.XU CN208464091U (en) | 2017-09-22 | 2017-09-22 | Disposable human body artery blood sample collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721225534.XU CN208464091U (en) | 2017-09-22 | 2017-09-22 | Disposable human body artery blood sample collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208464091U true CN208464091U (en) | 2019-02-05 |
Family
ID=65203013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721225534.XU Expired - Fee Related CN208464091U (en) | 2017-09-22 | 2017-09-22 | Disposable human body artery blood sample collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208464091U (en) |
-
2017
- 2017-09-22 CN CN201721225534.XU patent/CN208464091U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190205 Termination date: 20190922 |