CN209075691U - A kind of blood pressure sensor - Google Patents
A kind of blood pressure sensor Download PDFInfo
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- CN209075691U CN209075691U CN201820350866.9U CN201820350866U CN209075691U CN 209075691 U CN209075691 U CN 209075691U CN 201820350866 U CN201820350866 U CN 201820350866U CN 209075691 U CN209075691 U CN 209075691U
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- pressure sensor
- infusion
- pipeline
- blood pressure
- female luer
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- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
The utility model discloses a kind of blood pressure sensors, including infusion device, pressure sensor, zeroing threeway, monitoring pipeline, triple valve and extension tube, the infusion device includes infusion bottle contact pin, Perfusion drip funnel and infusion pipeline, infusion bottle contact pin, Perfusion drip funnel and infusion pipeline are sequentially connected and infusion pipeline is connected by female Luer with pressure sensor, pressure sensor, zeroing threeway, monitoring pipeline, triple valve and extension tube are sequentially connected and are connected between all parts by female Luer, and pressure sensor is electrically connected with patient monitor.The present apparatus is structurally reasonable, using pump line as infusion pipeline, the application range of blood pressure sensor clinically is increased to a certain extent, reduce medical treatment cost, liquid is inputted by the infusion pump in angioradiographic system, but also flow is more stable, and it is micro more accurate to liquid, solve the problems, such as that blood pressure sensor purposes is single and cannot be used in conjunction with angiography injecting systems.
Description
Technical field
The utility model relates to medical instruments field, specifically a kind of blood pressure sensor.
Background technique
With the rapid development of science and technology and medicine, the mankind have abundant in the extension for the treatment of for diseases and life to itself
Means and measure, especially in recent years in urgent patient, as shock patient, openheart surgery, organ transplant, encephalic operation and other
When capital operation, or even to when carrying out beauty treatment operation, the monitoring for carrying out real-time change to blood pressure has critically important clinic
Value, traditional non-invasive blood pressure accuracy is low, and external interference factor is big etc., it is unable to satisfy actual needs, this, which just needs to use, has
Monitoring of blood pressure technology is created to realize.Invasive blood pressure (IBP) can generally monitor: arterial pressure (ABP), central venous pressure (CVP), lung
Angiosthenia (PAP), PLA left atrial pressure (LAP), intracranial pressure (ICP) etc..Its measuring principle is: first by conduit by puncture, be placed in by
The intravascular of position is surveyed, the outer end of conduit is directly connected with pressure sensor, since fluid has pressure transmitting effect, blood vessel
Interior pressure will be transmitted on external pressure sensor by the liquid in conduit, to obtain intravascular real-time pressure variation
Dynamic waveform systolic pressure, the diastolic pressure peace of tested position blood vessel can get by specific custodial care facility and calculation method
Equal angiosthenia.For invasive blood pressure from 1758, Hales initiative research was so far, highly developed, and become capital operation and
One of the important way of postoperative clinical monitoring.Invasive pressure sensor product is that last century the nineties make through the introducing country, foreign countries
, whole in addition to sensor chip by technical transform and production domesticization development in recent years with the increasingly increase of usage amount
The manufacture and assembly of a product all can have been produced and manufactured.
But existing blood pressure sensor purposes is single, cannot be used in conjunction with angiography injecting systems, this is just people's
Using bringing inconvenience.
Utility model content
The purpose of this utility model is to provide a kind of blood pressure sensors, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions:
A kind of blood pressure sensor, including infusion device, pressure sensor, zeroing threeway, monitoring pipeline, triple valve and extension
Pipe, the infusion device includes infusion bottle contact pin, Perfusion drip funnel and infusion pipeline, infusion bottle contact pin, Perfusion drip funnel and perfusion tube
Road is sequentially connected and infusion pipeline is connected by female Luer with pressure sensor, pressure sensor, zeroing threeway, monitoring pipe
Road, triple valve and extension tube are sequentially connected and are connected between all parts by female Luer, pressure sensor and patient monitor
Electrical connection.
As a further solution of the present invention: infusion pipeline is made of elastomeric silica gel material.
As a further solution of the present invention: female Luer includes the first female Luer and the second female Luer.
As a further solution of the present invention: pressure sensor includes chip and conducting wire.
As a further solution of the present invention: being provided with helmet on triple valve.
Compared with prior art, the utility model has the beneficial effects that the present apparatus is structurally reasonable, using pump line as infusion
Pipeline increases the application range of blood pressure sensor clinically to a certain extent, reduces medical treatment cost, passes through angiography
Infusion pump in system inputs liquid, but also flow is more stable, it is micro more accurate to liquid, solve blood pressure sensor purposes list
One and the problem of cannot be used in conjunction with angiography injecting systems.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of blood pressure sensor.
Wherein: 1- infusion bottle contact pin, 2- Perfusion drip funnel, 3- infusion pipeline, the first female Luer of 4-, second Rule of 5- connect
Head, 6- pressure sensor, 7- zeroing threeway, 8- monitor pipeline, 9- triple valve, 10- extension tube.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Referring to Fig. 1, a kind of blood pressure sensor, including infusion device, pressure sensor 6, zeroing threeway 7, monitoring pipeline
8, triple valve 9 and extension tube 10, the infusion device include infusion bottle contact pin 1, Perfusion drip funnel 2 and infusion pipeline 3, and infusion bottle is inserted
Needle 1, Perfusion drip funnel 2 and infusion pipeline 3 are sequentially connected and infusion pipeline 3 is connected by female Luer with pressure sensor 6, are pressed
Force snesor 6, zeroing threeway 7, monitoring pipeline 8, triple valve 9 and extension tube 10 are sequentially connected and pass through Shandong between all parts
You are connected at connector, and pressure sensor 6 is electrically connected with patient monitor.Infusion pipeline 3 is made of elastomeric silica gel material, by compacted
Dynamic pump control micro liquid flow velocity, it is more acurrate, stable.Female Luer includes the first female Luer 4 and the second female Luer 5.Pressure
Force snesor 6 includes chip and conducting wire.Helmet is provided on triple valve 9.
The working principle of the utility model is: this product is carried out using peristaltic pump to hydraulic control system, flow velocity in blood pressure sensor
No more than 2ml/ hours, guarantee micro to the reliable and stable of liquid.When being normally carried out invasive monitoring of blood pressure, liquid is in peristaltic pump
Under effect, into the inner cavity of pressure sensor 6, flows through zeroing threeway 7, monitoring pipeline 8, triple valve 9 and extension tube 10 and enter
The detection blood vessel of human body, for infusion pipeline 3 under the action of peristaltic pump, flow is no more than 2ml per hour, so in pressure sensor
Liquid in 6 there's almost no pressure, commander's orientation flow direction zeroing threeway 7 and pressure extension tube 10, anthropological measuring blood vessel
The liquid that pressure then passes through in pipeline is transmitted to the pressure sensor 6 that direction is flowed out close to infusion pipeline 3, and pressure sensor 6 will press
Force signal is converted into electric signal and is input in patient monitor, by fixed hardware and software calculation method, by the blood pressure of measurement
Power exports on the interface of patient monitor, so that medical staff observes and analyzes.Pass through the female Luer of standard between each component
Connection, avoids leakage of the liquid by coupling part.
It should be strongly noted that pressure sensor 6 is the application of the prior art, infusion device, zeroing three in the application
Logical 7, the innovation of the application is connected as between monitoring pipeline 8, triple valve 9 and extension tube 10 and each component using female Luer
Point solves the problems, such as that blood pressure sensor purposes is single and cannot be used in conjunction with angiography injecting systems.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
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. a kind of blood pressure sensor, which is characterized in that including infusion device, pressure sensor, zeroing threeway, monitoring pipeline, three
Port valve and extension tube, the infusion device include infusion bottle contact pin, Perfusion drip funnel and infusion pipeline, infusion bottle contact pin, infusion drop
Bucket and infusion pipeline are sequentially connected and infusion pipeline is connected by female Luer with pressure sensor, pressure sensor, zeroing
Threeway, monitoring pipeline, triple valve and extension tube are sequentially connected and are connected between all parts by female Luer, pressure sensing
Device is electrically connected with patient monitor.
2. blood pressure sensor according to claim 1, which is characterized in that the infusion pipeline uses elastomeric silica gel material
Material production.
3. blood pressure sensor according to claim 1, which is characterized in that the female Luer include the first female Luer and
Second female Luer.
4. blood pressure sensor according to claim 1, which is characterized in that the pressure sensor includes chip and conducting wire.
5. blood pressure sensor according to claim 1, which is characterized in that be provided with helmet on the triple valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820350866.9U CN209075691U (en) | 2018-03-15 | 2018-03-15 | A kind of blood pressure sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820350866.9U CN209075691U (en) | 2018-03-15 | 2018-03-15 | A kind of blood pressure sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209075691U true CN209075691U (en) | 2019-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820350866.9U Active CN209075691U (en) | 2018-03-15 | 2018-03-15 | A kind of blood pressure sensor |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110448284A (en) * | 2019-09-05 | 2019-11-15 | 深圳安特医疗股份有限公司 | Invasive pressure sensor |
| CN111248886A (en) * | 2020-03-02 | 2020-06-09 | 威海吉威重症医疗制品有限公司 | Disposable blood pressure monitoring device |
| CN111701111A (en) * | 2020-06-03 | 2020-09-25 | 中国人民解放军空军军医大学 | Inductor and transfusion system for monitoring venous liquid extravasation in field emergency rescue |
| WO2021051489A1 (en) * | 2018-09-19 | 2021-03-25 | 苏州润迈德医疗科技有限公司 | Blood pressure collecting terminal, method for acquiring invasive arterial blood pressure and coronary analysis system |
-
2018
- 2018-03-15 CN CN201820350866.9U patent/CN209075691U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021051489A1 (en) * | 2018-09-19 | 2021-03-25 | 苏州润迈德医疗科技有限公司 | Blood pressure collecting terminal, method for acquiring invasive arterial blood pressure and coronary analysis system |
| CN110448284A (en) * | 2019-09-05 | 2019-11-15 | 深圳安特医疗股份有限公司 | Invasive pressure sensor |
| CN111248886A (en) * | 2020-03-02 | 2020-06-09 | 威海吉威重症医疗制品有限公司 | Disposable blood pressure monitoring device |
| CN111701111A (en) * | 2020-06-03 | 2020-09-25 | 中国人民解放军空军军医大学 | Inductor and transfusion system for monitoring venous liquid extravasation in field emergency rescue |
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