CN110151167A - A kind of collector and method that can measure electrocardio and invasive blood pressure simultaneously - Google Patents
A kind of collector and method that can measure electrocardio and invasive blood pressure simultaneously Download PDFInfo
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- CN110151167A CN110151167A CN201910426916.6A CN201910426916A CN110151167A CN 110151167 A CN110151167 A CN 110151167A CN 201910426916 A CN201910426916 A CN 201910426916A CN 110151167 A CN110151167 A CN 110151167A
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- pressure
- collector
- electrocardio
- liquid line
- pressure sensor
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/021—Measuring pressure in heart or blood vessels
- A61B5/0215—Measuring pressure in heart or blood vessels by means inserted into the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Cardiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Physiology (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Pulmonology (AREA)
- Vascular Medicine (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
The invention discloses collectors and method that one kind can measure electrocardio and invasive blood pressure simultaneously, comprising: is placed in and is tested endovascular conduit, the pressure sensor being connected to conduit, liquid line, liquid line is connected to pressure pipe and flushing pipeline respectively；Pressure pipe is also connected to conduit；Pressure sensor, conductive electrode contact the defeated derived liquid of conduit from liquid line；Pressure sensor and conductive electrode then pass through data circuit and are connected to pressure and cardioelectric monitor equipment.Application method based on the collector includes: first, passes through site of puncture, at the coronary opening of intubation intervention aorta；The second, physiological saline is accessed in flushing pipeline, passes through the air rinsed in discharge line；Third, calibrating pressure sensor, make pressure sensor readings be zeroed；4th, collector and heart are kept into identical level height, completes detection while invasive pressure and electrocardio.
Description
Technical field
The present invention relates to electrocardiogram and invasive blood pressure measurement method field, especially one kind can measure simultaneously electrocardio with it is invasive
The collector and method of blood pressure.
Background technique
Electrocardiogram is one of clinical most common inspection, for obstructing to various arrhythmia cordis, ventricular atrial hypertrophy, cardiac muscle
Extremely, the illnesss inspection such as myocardial ischemia.Invasive angiosthenia monitoring is adapted to seriously disease, in surgical procedure, suffers from for accurately detecting
Person's arterial pressure value can change according to red artery waveform in real time.
Electrocardiogram is to record the variation figure of electrical activity caused by heart each cardiac cycle from body surface using electrocardiograph
Technology.Electrode is placed in human body different parts, to record and react the electrical activity of heart.When routine electrocardiogram of being expert at checks,
4 limb leads electrodes and V1~V66 Precardial lead electrode are usually only placed, conventional 12 lead electrocardiogram are recorded.
And invasive pressure measurement needs arterial duct, pressure connection tube, pressure transducer, continuous flushing system, pressure inspection
Survey instrument.Percutaneous Radial Artery Cannulation method is usually used in radial artery, femoral artery.Arterial duct enters from puncture place, is placed in and needs to survey
Splenium position it is intravascular, by external catheter interface pipe connect pressure measuring unit.
Such as Chinese utility model patent " a kind of invasive monitoring of blood pressure device ", application No. is 201720965824 .1,
It discloses including including power lead, pressure sensor connector, connecting tube, interface link block, control valve, fixed link, device
Fixed block, pressure sensor, adjusting knob, connectivity port.It can will test device by fixed form and be fixed on patient's body
On, keep away puzzlement free of moving.But the structure can only also carry out invasive monitoring of blood pressure, not have synchronous cardioelectric monitor
Ability.Therefore, patient also needs to be additionally carried out cardioelectric monitor process, is not provided with convenient effect.
Summary of the invention
Object of the present invention is to: a kind of collector and method that can measure electrocardio and invasive blood pressure simultaneously is provided, has been solved
Create synchronous the problem of realizing cardioelectric monitor in blood pressure detecting structure.
The technical scheme is that a kind of collector that can measure electrocardio and invasive blood pressure simultaneously, comprising: conduit, pressure
Solenoid, pressure sensor, liquid line, flushing pipeline.Pipeline connecting mode are as follows: conduit connects pressure pipe, and pressure pipe passes through three
Port valve connects liquid line, and the both ends of liquid line are provided with female Luer, and liquid line is then connected to flushing pipeline.
Conduit by intervention at puncture in detected blood vessel, flushing pipeline by liquid line pressure pipe, conduit into
Row emptying and infusion.Carrying out pressure and cardioelectric monitor to the liquid in liquid line after transfusion stabilization can be realized while measuring
Electrocardio and invasive blood pressure.
Specifically, a lumen is arranged on liquid line, lumen is one layer of outer ring of liquid line, lumen and liquid line
Road isolation.The sensing head and conductive electrode of pressure sensor are all set in lumen, the tube wall between lumen and liquid line
On open up through-hole, under the premise of ensuring through-hole sealing performance, sense head and conductive electrode from the contact liq pipeline of through hole
Liquid.Outside, pressure sensor and conductive electrode then pass through data circuit and are connected to pressure and cardioelectric monitor equipment.Pass through liquid
Mixed liquor (blood and physiological saline) in body pipeline, pressure sensor can obtain the pressure in blood vessels present；Simultaneously because
Mixed liquor is conductive, therefore can obtain electrocardiogram (ECG) data at this time by conductive electrode.
A kind of method that above-mentioned collector measures electrocardio and invasive blood pressure simultaneously, step include:
The first, by site of puncture, at the coronary opening of intubation intervention aorta, pressure pipe connects liquid line and flushing pipe
Road；
The second, physiological saline is accessed in flushing pipeline, passes through the air rinsed in discharge line；By adjusting in flushing pipeline
Flushing valve to empty the air in entire pipeline and full of physiological saline.
Third, calibrating pressure sensor make pressure sensor readings be zeroed by adjusting the switch of school zero；
4th, liquid line is connect with conduit, then collector and heart is kept into identical level height, complete invasive pressure
It is detected while with electrocardio.
The invention has the advantages that this is simple and reliable for structure, it can not only measure electrocardio but also invasive blood pressure can be measured, simplify hand
Art operating process and operation consumptive material use, convenient and efficient to provide detection data for clinic.This method can not only accurately measure invasive
Pressure can also measure electrocardiosignal, it is not necessary to additional to increase electrocardio patch electrode and conducting wire.
Detailed description of the invention
The invention will be further described with reference to the accompanying drawings and embodiments:
Fig. 1 is the structure chart of collector；
Fig. 2 is while measuring the clinical use schematic diagram of electrocardio and invasive blood pressure；
Wherein: 1, collector；2, pressure pipe；3, liquid line；4, flushing pipeline；5, pressure sensor；6, conductive electrode；7, number
According to route.
Specific embodiment
Presently preferred embodiments of the present invention:
A kind of collector that can measure electrocardio and invasive blood pressure simultaneously, comprising: conduit, pressure pipe 2, pressure sensor 5, liquid line
Road 3, flushing pipeline 4.Pipeline connecting mode are as follows: conduit connects pressure pipe 2, and pressure pipe connects liquid line 3, liquid by triple valve
The both ends of body pipeline 3 are provided with female Luer, and liquid line 3 is then connected to flushing pipeline 4.
For conduit through intervention at puncture in detected blood vessel, flushing pipeline 4 passes through 3 pressure pipe of liquid line, conduit
It is emptied and is infused.Carrying out pressure and cardioelectric monitor to the liquid in liquid line after transfusion stabilization can be realized while surveying
Measure electrocardio and invasive blood pressure.
Specifically, a lumen 8 is arranged on liquid line 3, lumen 8 is one layer of outer ring of liquid line, lumen 8 and liquid
Body pipeline 3 is isolated.The sensing head of pressure sensor 5 and conductive electrode 6 are all set in lumen, lumen 8 and liquid line 3 it
Between tube wall on open up through-hole, pressure sensor 5 and conductive electrode 6 are fixed on to the aperture of 3 tube wall of liquid line using glue
Place, contact pressoreceptor 5 can with the liquid in lumen 8 with conductive electrode 6 and guarantees that pipeline will not be connected from device simultaneously
Locate leakage.Outside, pressure sensor 5 and conductive electrode 6 are then connected to pressure and cardioelectric monitor equipment by data circuit 7.
Therefore, by the mixed liquor (blood and physiological saline) in liquid line 3, pressure sensor 5 can be obtained currently
Endovascular pressure；Simultaneously because mixed liquor is conductive, therefore electrocardio number at this time can be obtained by conductive electrode 6
According to.
Based on above-mentioned collector 1, while the above-mentioned collector 1 of one kind being provided while measuring the side of electrocardio and invasive blood pressure
Method first passes through the conduit of intervention at puncture along the coronary opening that blood vessel reaches aorta, pressure when doing intervention operation
Pipe 2 connects liquid line 3 and flushing pipeline 4.Secondly, the air in entire pipeline is emptied by flushing valve using physiological saline
And be full of physiological saline, due to tail end of conduit by threeway connect pressure pipe 2, material is thus formed one from aorta up to
Blood and physiological saline are full of inside the pipeline liquid injecting device of collector 1.
Then, it is switched by school zero by 5 school zero of pressure sensor.
Finally, 1 level height of collector is kept and heart level, pressure sensor 5 is acquired at pressure and coronary artery mouth at this time
Pressure is consistent, simultaneously because the blood and physiological saline in pipeline all have good electric conductivity, is led by what is contacted with liquid
Electrode 6 can measure internal electrocardio.The analog signal that pressure sensor 5 and conductive electrode 6 acquire is transmitted by data circuit 7
To detection device, detection while invasive pressure and electrocardio is completed.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
The personage for knowing this technology all without departing from the spirit and scope of the present invention, carries out modifications and changes to above-described embodiment.Cause
This, those of ordinary skill in the art is without departing from revealed spirit of the invention and institute under technical idea such as
All equivalent modifications or change completed, should be covered by the claims of the present invention.
Claims (7)
1. the collector that one kind can measure electrocardio and invasive blood pressure simultaneously, comprising: be placed in and be tested endovascular conduit, connect with conduit
Logical pressure sensor, it is characterised in that: further include a liquid line, the liquid line respectively with pressure pipe and flushing pipe
Road connection；The pressure pipe is also connected to the conduit；The pressure sensor, conductive electrode are contacted from the liquid line
The defeated derived liquid of the conduit；The pressure sensor and the conductive electrode then pass through data circuit and are connected to pressure and the heart
Pyroelectric monitor equipment.
2. the collector that one kind according to claim 1 can measure electrocardio and invasive blood pressure simultaneously, it is characterised in that: described
One lumen is set on liquid line；The sensing head and conductive electrode of the pressure sensor are all set in lumen.
3. the collector that one kind according to claim 2 can measure electrocardio and invasive blood pressure simultaneously, it is characterised in that: described
Through-hole is opened up on tube wall between lumen and liquid line；The sensing head and conductive electrode are from the through hole contact liq pipe
Liquid in road.
4. the collector that one kind according to claim 1 or 3 can measure electrocardio and invasive blood pressure simultaneously, it is characterised in that:
The both ends of the liquid line are respectively arranged with female Luer.
5. the collector that one kind according to claim 4 can measure electrocardio and invasive blood pressure simultaneously, it is characterised in that: described
Liquid line is connected to the pressure pipe by triple valve.
6. a kind of method that collector as claimed in any of claims 1 to 5 measures electrocardio and invasive blood pressure simultaneously,
It is characterized by: step includes:
The first, by site of puncture, at the coronary opening of intubation intervention aorta；
The second, physiological saline is accessed in flushing pipeline, passes through the air rinsed in discharge line；
Third, calibrating pressure sensor, make pressure sensor readings be zeroed；
4th, liquid line is connect with conduit, then collector and heart is kept into identical level height, complete invasive pressure
It is detected while with electrocardio.
7. the method that one kind according to claim 6 can measure simultaneously electrocardio and invasive blood pressure, it is characterised in that: second step
In, to empty the air in entire pipeline and full of physiological saline by adjusting the flushing valve in flushing pipeline.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910426916.6A CN110151167A (en) | 2019-05-20 | 2019-05-20 | A kind of collector and method that can measure electrocardio and invasive blood pressure simultaneously |
| PCT/CN2019/100077 WO2020232841A1 (en) | 2019-05-20 | 2019-08-09 | Collector capable of simultaneously measuring electrocardio and invasive blood pressure, and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910426916.6A CN110151167A (en) | 2019-05-20 | 2019-05-20 | A kind of collector and method that can measure electrocardio and invasive blood pressure simultaneously |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110151167A true CN110151167A (en) | 2019-08-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910426916.6A Pending CN110151167A (en) | 2019-05-20 | 2019-05-20 | A kind of collector and method that can measure electrocardio and invasive blood pressure simultaneously |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110151167A (en) |
| WO (1) | WO2020232841A1 (en) |
Cited By (6)
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| CN110448285A (en) * | 2019-09-08 | 2019-11-15 | 邹最 | Invasive blood pressure sensor external member and its measuring device, method |
| 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 |
| CN112155532A (en) * | 2019-12-03 | 2021-01-01 | 苏州润迈德医疗科技有限公司 | Blood pressure acquisition system, method for acquiring blood pressure in real time and coronary artery analysis system |
| WO2021243885A1 (en) * | 2020-06-04 | 2021-12-09 | 苏州润迈德医疗科技有限公司 | Gate-control radiography injection device and injection method |
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| US20110004075A1 (en) * | 2009-07-02 | 2011-01-06 | Stahmann Jeffrey E | Vascular pressure sensor with electrocardiogram electrodes |
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Cited By (6)
| 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 |
| CN110448285A (en) * | 2019-09-08 | 2019-11-15 | 邹最 | Invasive blood pressure sensor external member and its measuring device, method |
| CN112155532A (en) * | 2019-12-03 | 2021-01-01 | 苏州润迈德医疗科技有限公司 | Blood pressure acquisition system, method for acquiring blood pressure in real time and coronary artery analysis system |
| 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 |
| WO2021243885A1 (en) * | 2020-06-04 | 2021-12-09 | 苏州润迈德医疗科技有限公司 | Gate-control radiography injection device and injection method |
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| Publication number | Publication date |
|---|---|
| WO2020232841A1 (en) | 2020-11-26 |
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Application publication date: 20190823 |
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