CN206612801U - A kind of arterial blood gas blood-taking device - Google Patents
A kind of arterial blood gas blood-taking device Download PDFInfo
- Publication number
- CN206612801U CN206612801U CN201620857156.6U CN201620857156U CN206612801U CN 206612801 U CN206612801 U CN 206612801U CN 201620857156 U CN201620857156 U CN 201620857156U CN 206612801 U CN206612801 U CN 206612801U
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- China
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- syringe
- blood
- connecting tube
- taking device
- blade
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- Investigating Or Analysing Biological Materials (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The utility model discloses a kind of arterial blood gas blood-taking device, including syringe, single-blade syringe needle, connecting tube and isolation air cap, it is dismountable provided with isolation air cap on the syringe, one end of the connecting tube is connected with single-blade syringe needle, the other end is provided with the socket being engaged with syringe, and the single-blade syringe needle is provided with needle cap.Syringe is connected by the utility model with single-blade syringe needle with connecting tube, changes the situation in 180 °, the problem of angle formed when solving blood sampling between syringe and muscle of thenar is unfavorable for blood sampling operation after conventional blood collection needles and syringe connection；Improve puncture accuracy rate.
Description
Technical field
The utility model is related to a kind of arterial blood gas blood-taking device.
Background technology
Clinically, urgent patient, patients with respiratory failure etc. need multi collect arterial blood to do blood gas analysis, check oxygen
Partial pressure, carbon dioxide partial pressure, blood pH etc., to instruct clinical rescue to work.
At present, when clinically doing blood gas analysis for patient, the most frequently used position of nursing staff's collection arterial blood is wrist portion
Radial artery, the bloodletting instrument used is common 2ml syringes, blood drawing before syringe inwall rushed in advance with heparin injection, with
Blood clotting is avoided, is pierced into rubber stopper to completely cut off air by empty needle syringe needle after blood sampling.
It is 180 degree structure after being connected due to the syringe needle of ordinary syringe with syringe, this structure causes blood sampling space-time
Angulation problem between pin and muscle of thenar, is unfavorable for blood sampling operation, easily causes and penetrates blood vessel, punctures the blood sampling mistake such as unsuccessful
Problem is lost, thus increases the pain of patient and the labor intensity of nursing staff, therefore, clinic needs one kind is practical, be easy to
The high special artery blood sampling equipment of operation, puncture success rate.
Utility model content
The utility model is in order to solve the above problems, it is proposed that a kind of arterial blood gas blood-taking device, and the utility model will be noted
Emitter is connected with single-blade syringe needle with connecting tube, is changed the situation in 180 ° after conventional blood collection needles and syringe connection, is solved
The problem of angle formed during blood sampling between syringe and muscle of thenar is unfavorable for blood sampling operation；Improve puncture accuracy rate.
To achieve these goals, the utility model is adopted the following technical scheme that：
A kind of arterial blood gas blood-taking device, including syringe, single-blade syringe needle, connecting tube and isolation air cap, the injection
Dismountable provided with isolation air cap on device, one end of the connecting tube is connected with single-blade syringe needle, and the other end is provided with and syringe
The socket being engaged, the single-blade syringe needle is provided with needle cap.
It is preferred that, the connection length of tube is 3.5mm~6mm.
It is preferred that, the connection length of tube is 4.5mm.
It is preferred that, the syringe capacity is 3ml.
It is preferred that, the syringe inwall is rushed in advance using heparin liquid.
It is preferred that, the connecting tube is provided with sealing valve.
It is preferred that, the sealing valve includes housing and eccentric wheel, and the housing is sleeved in connecting tube, position in the housing
Eccentric wheel is arranged with the both sides of connecting tube.
It is preferred that, the eccentric wheel excircle is provided with anti-slip veins.
It is preferred that, the sealing valve is transfusion clip.
The beneficial effects of the utility model are：
(1) syringe is connected by the utility model with single-blade syringe needle using connecting tube, changes conventional blood collection needles and pin
It is in 180 ° of situation after cylinder connection, the angle formed when solving blood sampling between syringe and muscle of thenar is unfavorable for blood sampling behaviour
The problem of making；Improve puncture accuracy rate；
(2) the utility model is rushed in advance using heparin liquid, is solidified to prevent Hemostatic Oral Liquid.
(3) have sealing valve in the utility model connecting tube, rapid folder can be carried out after the completion of blood sampling and closes connecting tube, with every
Exhausted air..
Brief description of the drawings
Fig. 1 is the utility model single-blade needle head structure schematic diagram；
Fig. 2 is the utility model isolation air cap structural representation；
Fig. 3 is the utility model sealing valve positional structure schematic diagram；
Fig. 4 is the utility model seal valve structure schematic diagram；
Fig. 5 is the utility model transfusion clip positional structure schematic diagram；
Wherein, 1, syringe, 2, connecting tube, 3, single-blade syringe needle, 4, sealing valve, 41, housing, 42, eccentric wheel, 5, isolation it is empty
Gas cap, 6, transfusion clip.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Embodiment 1：
As shown in figure 1, a kind of arterial blood gas blood-taking device, including syringe 1, single-blade syringe needle 3, connecting tube 2 and isolation are empty
Dismountable provided with isolation air cap 5 on gas cap 5, the syringe 1, one end of the connecting tube 2 is connected with single-blade syringe needle 3,
The other end is provided with the socket being engaged with syringe 1, and the single-blade syringe needle 3 is provided with needle cap, the syringe 1 and connecting tube
Socket on 2 connects for plug, is easy to the replacing of connecting tube 2, while immediately with the replacing of isolation air cap 5 after convenient blood sampling.
In order that hand can obtain appropriate bending during medical personnel's blood sampling, blood sampling is conducive to operate, the length of connecting tube 2 is
3.5mm~6mm.Preferred in the application, the length of connecting tube 2 is 4.5mm.Blood taking needle, which can either so be changed, to bend
The problem of interfering with wrist C Pneumoniae, while make that a large amount of blood will not be deposited in connecting tube 2 again, reduce blood sampling volume.The injection
The capacity of device 1 is 3ml.In order to which anti-Hemostatic Oral Liquid solidifies in syringe 1, the syringe 1 is rushed in advance using heparin liquid.Blood collection is complete
Cheng Hou, the spigot by the single-blade pin 3 being connected with connecting tube 2 in the other end of connecting tube 2 is removed, and uses 5 pairs of notes of isolation air cap
Emitter 1 is sealed.Blood clotting is prevented, then by blood censorship.
Embodiment 2：
As shown in Fig. 2 the connecting tube 2 is provided with sealing valve 4, after the completion of blood sampling, can take advantage of a situation dragging sealing valve upwards
4, sealing valve 4 is carried out blocking sealing to connecting tube 2, to completely cut off air.As shown in figure 3, the sealing valve 4 includes the He of housing 41
Eccentric wheel 42, the housing 41 is sleeved in connecting tube 2, and the both sides in the housing 41 positioned at connecting tube 2 are arranged with bias
Wheel 42 is when rotating the eccentric wheel 42 of the both sides of connecting tube 2 simultaneously, and eccentric wheel 42 is rotated, and makes 42 pairs of the eccentric wheel of the both sides of connecting tube 2
The formation extruding of connecting tube 2, is blocked to connecting tube 2., can be in the eccentric wheel 42 in order to improve the barrier effect of eccentric wheel 42
Excircle is provided with anti-slip veins, is not only advantageous to anti-skidding, additionally it is possible to improve sealing effectiveness.
Embodiment 3：
On the basis of embodiment 1, using transfusion clip 6 as the sealing valve in the application, card can be quickly realized
Close, block connecting tube, prevent the blood clotting in connecting tube.
A kind of specific operation process of arterial blood gas blood-taking device is as follows：
1. patient site of puncture routine iodophor disinfection is waited to do for twice；
2. the needle cap on single-blade syringe needle 3 is removed, syringe 1 is held on the other hand, another hand-held single-blade syringe needle 3 is to radial artery
Punctured；
3. taking appropriate arterial blood by regulation, connecting tube 2 is blocked using sealing valve 4, the blood in connecting tube is prevented
Solidified with air contact；
4. the spigot of the single-blade syringe needle 3 fixed with connecting tube 2 from the other end of connecting tube 2 is removed on syringe 1, so
Isolation air cap 5 is set on syringe 1 rapidly afterwards, chemical examination is sent.
When the purpose of the application is step 2 blood sampling, it is in 180 ° to change after conventional vim and vigour blood collection needles and syringe connection
Situation, the problem of angulation of syringe 1 and muscle of thenar is unfavorable for blood sampling operation when solving blood sampling.
A kind of arterial blood gas blood-taking device of the application is disposable sterile product, by the medical consumption of contaminative after being finished
The processing of material management method.Because syringe 1 is pre-processed with heparin liquid in advance, blood clotting is both avoided, reduces and is used before blood sampling again
Heparin handles the trouble of empty needle, reduces the labor intensity of nursing staff.This product cost is low, economical and practical, there is very high face
Bed promotes practical value.
It is not new to this practicality although above-mentioned embodiment of the present utility model is described with reference to accompanying drawing
The limitation of type protection domain, one of ordinary skill in the art should be understood that on the basis of the technical solution of the utility model, ability
Field technique personnel need not pay the various modifications that creative work can make or deform still in protection model of the present utility model
Within enclosing.
Claims (8)
1. a kind of arterial blood gas blood-taking device, it is characterized in that：Including syringe, single-blade syringe needle, connecting tube and isolation air cap, institute
State on syringe dismountable provided with isolation air cap, one end of the connecting tube is connected with single-blade syringe needle, the other end provided with
The socket that syringe is engaged, the single-blade syringe needle is provided with needle cap；
The connecting tube is provided with sealing valve.
2. a kind of arterial blood gas blood-taking device as claimed in claim 1, it is characterized in that：The connection length of tube is 3.5mm-
6mm。
3. a kind of arterial blood gas blood-taking device as claimed in claim 2, it is characterized in that：The connection length of tube is 4.5mm.
4. a kind of arterial blood gas blood-taking device as claimed in claim 1, it is characterized in that：The syringe capacity is 3ml.
5. a kind of arterial blood gas blood-taking device as claimed in claim 4, it is characterized in that：The syringe inwall uses heparin liquid
Pre- punching.
6. a kind of arterial blood gas blood-taking device as claimed in claim 1, it is characterized in that：The sealing valve includes housing and bias
Wheel, the housing is sleeved in connecting tube, and the both sides in the housing positioned at connecting tube are arranged with eccentric wheel.
7. a kind of arterial blood gas blood-taking device as claimed in claim 6, it is characterized in that：The eccentric wheel excircle is provided with anti-
Sliding line.
8. a kind of arterial blood gas blood-taking device as claimed in claim 1, it is characterized in that：The sealing valve is transfusion clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620857156.6U CN206612801U (en) | 2016-08-08 | 2016-08-08 | A kind of arterial blood gas blood-taking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620857156.6U CN206612801U (en) | 2016-08-08 | 2016-08-08 | A kind of arterial blood gas blood-taking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206612801U true CN206612801U (en) | 2017-11-07 |
Family
ID=60228654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620857156.6U Expired - Fee Related CN206612801U (en) | 2016-08-08 | 2016-08-08 | A kind of arterial blood gas blood-taking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206612801U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109875571A (en) * | 2019-03-22 | 2019-06-14 | 济南市儿童医院（山东大学齐鲁儿童医院） | Special arterial blood gas collector for children |
| WO2019196175A1 (en) * | 2018-04-11 | 2019-10-17 | 中山大学中山眼科中心 | Liquid sample collection apparatus with valve |
-
2016
- 2016-08-08 CN CN201620857156.6U patent/CN206612801U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019196175A1 (en) * | 2018-04-11 | 2019-10-17 | 中山大学中山眼科中心 | Liquid sample collection apparatus with valve |
| CN109875571A (en) * | 2019-03-22 | 2019-06-14 | 济南市儿童医院（山东大学齐鲁儿童医院） | Special arterial blood gas collector for children |
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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 |
Granted publication date: 20171107 Termination date: 20190808 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |