CN206729894U - A kind of artery aids in blood-taking device - Google Patents
A kind of artery aids in blood-taking device Download PDFInfo
- Publication number
- CN206729894U CN206729894U CN201621187765.1U CN201621187765U CN206729894U CN 206729894 U CN206729894 U CN 206729894U CN 201621187765 U CN201621187765 U CN 201621187765U CN 206729894 U CN206729894 U CN 206729894U
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- China
- Prior art keywords
- syringe
- tube chamber
- artery
- blood
- taking device
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Abstract
The utility model discloses a kind of artery auxiliary blood-taking device, and it includes three-way connection, tube chamber and syringe；Syringe is provided with three, respectively the first syringe, the second syringe and the 3rd syringe；Three connectors of three-way connection are respectively connecting to invasive artery detection pipe, tube chamber and artery remaining conduit；First syringe, the second syringe, the 3rd syringe are connected to tube chamber, first syringe is connected to the one side of tube chamber, second syringe is connected to the another side of tube chamber, and the 3rd syringe is connected to the end face of tube chamber, and the 3rd syringe is oppositely arranged with three-way connection；Second syringe is detachable syringe, and the 3rd syringe is check valve high pressure injector, and the first syringe is integrally formed with tube chamber；Sterile saline is filled with 3rd syringe.The utility model is used for the complication for reducing or avoiding blood sampling to trigger, and its operating process is simple, and the operating time is short, can reduce thrombosis in artery remaining conduit.
Description
Technical field
It the utility model is related to medical instruments field, more particularly to a kind of artery auxiliary blood-taking device.
Background technology
Arterial blood gas analysis is the index for reflecting gas content in body fluid acid-base status and blood, the position for arterial blood drawing
There are radial artery, arteria brachialis, femoral artery, arteria dorsalis pedis etc., when carrying out the upper arm, radial artery progress arterial blood drawing, in order to which fully exposure is dynamic
Arteries and veins, it will usually pad a paper roll in ancon and wrist, make hand be in dorsiflex position, in 135 ° -150 ° or so of radian, and need family members to consolidate
Determine the thumb of patient, fix radial artery and be not easy to slide, if patient accompanies without family members, need another operating personnel to come
Do, virtually add the workload of operating personnel, reduce operating efficiency, also increase and puncture unsuccessful probability, blood sampling
Pressing also results in site of puncture and forms hemotoncus accidentally afterwards, difficulty when increasing the pain of patient and taking a blood sample again.
The dynamic change of invasive accurate, directly perceived, the continuous monitoring blood pressure of arterial pressure monitoring energy, and do not tucked inside the sleeve by Manual pressurizing
The influence of bandwidth elasticity, critical patient can also directly be taken the blood gas analysis of arterial blood samples row, blood electrolyte monitoring and
Hematocrit measurement, avoids puncturing artery repeatedly and is caused suffering to patient, therefore clinically extensive use.
But the complication after invasive monitoring of blood pressure and blood sampling also remains high, suction tube before traditional arterial blood samples collection
Liquid in road, physiological saline washing pipe after blood sampling, carried out in threeway, be repeatedly opened the chance that threeway adds systemic contamination.
And due to after blood sampling flushing of pipeline do not cause Intravascular Thrombus embolism and thrombosis incidence highest totally, it is caused not
Good consequence is the most serious, can cause the paresthesia of skin, tissue ischemia and necrosis in vascular distribution region.In artery remaining conduit
Easily form thrombus and trigger other complication.
To sum up, it is necessary to design a kind of artery auxiliary blood-taking device to make up drawbacks described above.
Utility model content
The utility model proposes a kind of artery to aid in blood-taking device, for reducing or avoiding the complication of blood sampling initiation, its
Operating process is simple, and the operating time is short, can reduce thrombosis in artery remaining conduit.
What the technical solution of the utility model was realized in：
The utility model discloses a kind of artery auxiliary blood-taking device, and it includes three-way connection, tube chamber and syringe；Syringe
Provided with three, respectively the first syringe, the second syringe and the 3rd syringe；Three connectors of three-way connection connect respectively
To invasive artery detection pipe, tube chamber and artery remaining conduit；First syringe, the second syringe, the 3rd syringe are connected to
Tube chamber, the first syringe are connected to the one side of tube chamber, and the second syringe is connected to the another side of tube chamber, and the 3rd syringe connects
The end face of tube chamber is connected to, and the 3rd syringe is oppositely arranged with three-way connection；Second syringe is detachable syringe, the 3rd
Syringe is check valve high pressure injector, and the first syringe is integrally formed with tube chamber；Sterile physiological is filled with 3rd syringe
Salt solution.
Wherein, the first syringe is located at tube chamber close to one end of three-way connection, and the second syringe is located at tube chamber close to the 3rd
One end of syringe.
Wherein, the capacity of the 3rd syringe is more than the capacity of the first syringe.
Wherein, the volume of the first syringe is 15ml, and the capacity of the 3rd syringe is 20ml.
Compared with prior art, the utility model has the following advantages that：
1st, the utility model can reduce infection, its by three-way connection attended operation, whole blood collection procedure, blood-taking device and
Artery auxiliary blood-taking device is in relative air-tight state, reduces the number for opening threeway, significantly reduces blood-taking device and moves
Arteries and veins aids in the opportunities for contamination of blood-taking device, therefore reduces infection.
2nd, the utility model simplified operation flow, the operating time is saved；Blood sampling only needs to open one time three and connected every time
Head, effectively sufficiently sterilization is carried out, connect the utility model artery auxiliary blood-taking device, liquid in artery remaining conduit can be aspirated
Body, by the sterile saline washing pipe in the 3rd injection-tube after blood sampling, can disposably it complete, it is simple to operate, during saving
Between.
3rd, the utility model can reduce thrombosis in artery remaining conduit；After blood has been gathered, directly with this practicality
Sterile saline in new 3rd syringe is effectively rinsed, and avoids thrombosis in artery remaining conduit.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation that the utility model artery aids in blood-taking device.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Reference picture 1, the utility model disclose a kind of artery auxiliary blood-taking device 1, and it includes three-way connection (not shown), pipe
Chamber 2 and syringe；Syringe is provided with three, respectively the first syringe 31, the second syringe 32 and the 3rd syringe 33；Threeway
Three connectors of joint are respectively connecting to invasive artery detection pipe (not shown), tube chamber 2 and artery remaining conduit (not shown)；
First syringe 31, the second syringe 32, the 3rd syringe 33 are connected to tube chamber 2, and the first syringe 31 is connected to tube chamber 2
One side, the second syringe 32 are connected to the another side of tube chamber 2, and the 3rd syringe 33 is connected to the end face of tube chamber 2, and
Three syringes 33 are oppositely arranged with three-way connection；Second syringe 32 is detachable syringe, and the 3rd syringe 33 is check valve
High pressure injector, the first syringe 31 are integrally formed with tube chamber 2；Sterile saline is filled with 3rd syringe 33.
The first syringe of the utility model 31 is located at tube chamber 2 close to one end of three-way connection, and the second syringe 32 is positioned at pipe
Chamber 2 is close to one end of the 3rd syringe 33.
The capacity of the syringe of the utility model the 3rd is more than the capacity of the first syringe；The volume of first syringe is
15ml, the capacity of the 3rd syringe is 20ml.The syringe of the utility model first, the second syringe, the capacity of the 3rd syringe
Set according to the actual requirements by medical worker, because sterile saline in the 3rd syringe is used to clean, therefore the 3rd injection
The capacity of device need to be more than the capacity of the first syringe, and the 3rd syringe is check valve high pressure injector, and it is filled with nothing
Bacterium physiological saline, blood flow reflux and high pressure washing can be prevented, prevents thrombosis.
The utility model artery aids in blood-taking device, and when aiding in taking a blood sample, its operating procedure is：Every time before blood sampling, three are opened
Pass joint is connected to the connector of invasive artery detection pipe, makes it that the utility model artery be aided in into blood sampling dress close to patient end
Put and be connected to artery remaining conduit, open the connector that three-way connection is connected to artery remaining conduit, first taken out with the first syringe
Inhale artery remaining conduit and include the blood of physiological saline, then the blood flow volume required for being aspirated with the second syringe, finally again with the
Blood in three irrigation with syringe tube chambers and artery remaining conduit, three-way connection is connected to the connection of invasive artery detection pipe
Mouthful, the utility model auxiliary blood-taking device is removed from artery inlying catheter, that is, completes blood sampling.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (4)
1. a kind of artery aids in blood-taking device, it is characterised in that it includes three-way connection, tube chamber and syringe；Syringe is provided with
Three, respectively the first syringe, the second syringe and the 3rd syringe；
Three connectors of three-way connection are respectively connecting to invasive artery detection pipe, tube chamber and artery remaining conduit；First injection
Device, the second syringe, the 3rd syringe are connected to tube chamber, and the first syringe is connected to the one side of tube chamber, the second syringe
The another side of tube chamber is connected to, the 3rd syringe is connected to the end face of tube chamber, and the 3rd syringe is relative with three-way connection
Set；
Second syringe is detachable syringe, and the 3rd syringe is check valve high pressure injector, the first syringe and tube chamber one
It is body formed；Sterile saline is filled with 3rd syringe.
2. artery as claimed in claim 1 aids in blood-taking device, it is characterised in that the first syringe is located at tube chamber close to threeway
One end of joint, the second syringe are located at tube chamber close to one end of the 3rd syringe.
3. artery as claimed in claim 2 aids in blood-taking device, it is characterised in that the capacity of the 3rd syringe is more than the first note
The capacity of emitter.
4. artery as claimed in claim 3 aids in blood-taking device, it is characterised in that the volume of the first syringe is 15ml, the
The capacity of three syringes is 20ml.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621187765.1U CN206729894U (en) | 2016-11-04 | 2016-11-04 | A kind of artery aids in blood-taking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621187765.1U CN206729894U (en) | 2016-11-04 | 2016-11-04 | A kind of artery aids in blood-taking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206729894U true CN206729894U (en) | 2017-12-12 |
Family
ID=60554605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621187765.1U Expired - Fee Related CN206729894U (en) | 2016-11-04 | 2016-11-04 | A kind of artery aids in blood-taking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206729894U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109907767A (en) * | 2019-03-19 | 2019-06-21 | 南方医科大学南方医院 | A kind of blood sampling suit based on medical pressure sensor |
-
2016
- 2016-11-04 CN CN201621187765.1U patent/CN206729894U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109907767A (en) * | 2019-03-19 | 2019-06-21 | 南方医科大学南方医院 | A kind of blood sampling suit based on medical pressure sensor |
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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: 20171212 Termination date: 20181104 |