CN105877724A - Portable invasive pressure sensor - Google Patents

Portable invasive pressure sensor Download PDF

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Publication number
CN105877724A
CN105877724A CN201610339769.5A CN201610339769A CN105877724A CN 105877724 A CN105877724 A CN 105877724A CN 201610339769 A CN201610339769 A CN 201610339769A CN 105877724 A CN105877724 A CN 105877724A
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CN
China
Prior art keywords
pressure transducer
injection tube
display device
pressure
pressure sensor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201610339769.5A
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Chinese (zh)
Other versions
CN105877724B (en
Inventor
姚继辉
张文国
李东成
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nigeria Maidike Instruments (shenzhen) Co Ltd
Original Assignee
Nigeria Maidike Instruments (shenzhen) Co Ltd
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Priority to CN201610339769.5A priority Critical patent/CN105877724B/en
Publication of CN105877724A publication Critical patent/CN105877724A/en
Application granted granted Critical
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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, 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
    • A61B5/021Measuring pressure in heart or blood vessels
    • A61B5/0215Measuring pressure in heart or blood vessels by means inserted into the body
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/01Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, 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
    • A61B5/0205Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
    • A61B5/02055Simultaneously evaluating both cardiovascular condition and temperature
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/68Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6847Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
    • A61B5/6848Needles

Abstract

The invention discloses a portable invasive pressure sensor. The portable invasive pressure sensor comprises a pressure sensor assembly, a display device, a controller and a shell, wherein the pressure sensor assembly, the display device and the controller are mounted in the shell; the pressure sensor assembly comprises a syringe with a plunger, a pressure sensor and a driving device; the controller is electrically connected with the pressure sensor and the display device, is used for processing a sensing signal of the pressure sensor and then obtaining a pressure value, and controls the display device to display the pressure value. The portable invasive pressure sensor has the advantages that change of blood pressure of a patient is monitored by the pressure sensor assembly, corresponding blood pressure indexes are displayed on the display device in time, the blood pressure indexes of the patient can be acquired at any time and in any places, the risks that accidents occur during transferring of the patient are reduced, and life safety of the patient is guaranteed reliably.

Description

Portable invasive pressure transducer
Technical field
The present invention relates to pressure sensor technique field, particularly to a kind of portable invasive pressure transducer.
Background technology
At present invasive pressure transducer has been widely used in hospital operating room, and Anesthesia Department is, and get involved and control In treatment.The patient of hospital needs to be transported to intensive care unit after surgery, and most of hospitals are in this mistake Patient does not do in journey the monitoring of basic vital sign such as blood pressure, and some patients can be in the process of transhipment There is big change in middle vital sign, if can not find in time, it will miss optimal treatment and intervention Opportunity.
Need a kind of portable invasive pressure transducer in order to detect blood pressure of appearance at present badly.
Summary of the invention
The main object of the present invention is to solve to transport without situation about guarding in patient procedure at present, to period portion The patient of the raw great blood pressure of distribution implements treatment in time.
For achieving the above object, the portable invasive pressure transducer that the present invention proposes, comprising:
Pressure sensor assembly, display device, controller and confession described pressure sensor assembly, display The shell that device and controller are installed, wherein,
Described pressure sensor assembly includes the injection tube with piston, pressure transducer and driving means, The dispensing end of described injection tube in order to be connected with the needle tubing of the health being inserted in object to be detected, described pressure The detecting head of sensor stretches to described injection tube, in order to detect the blood pressure of object to be detected, and described driving Device drives described piston to do piston movement;
Described controller is electrically connected with described display device with described pressure transducer, in order to described pressure The sensing signal of force transducer draws force value after processing, and controls described display device and demonstrate described pressure Force value.
Preferably, described driving means is spindle motor.
Preferably, it is provided with in described shell and accommodates the installation passage installed, described injection for described injection tube The dispensing end of cylinder stretches out described shell from the first end of described installation passage and arranges, and described driving means accommodates It is installed on the second end of described installation passage.
Preferably, the inwall of the first end of described installation passage is provided with stopper slot, the injection of described injection tube End is convexly equipped with limiting section, and described limiting section coordinates with described stopper slot, with by described injection tube axial limiting In described installation passage.
Preferably, described limiting section is arranged ringwise along the circumferentially extending of described injection tube, correspondingly, Described stopper slot is arranged ringwise along inwall circumferentially extending of the first end of described installation passage.
Preferably, also include installing the interactive device of outer surface to described shell, described interactive device with Described controller is electrically connected with, and inputs manipulation instruction with for user.
Preferably, described interactive device is the touch screen being electrically connected with described controller.
Preferably, described display device is LED display, and described interactive device is and described controller electricity Property connect keypad, the outer wall of described shell be provided with for described LED display accommodate mounting groove, with And be positioned at the peripheral U-type groove of described mounting groove, the U-shaped setting of described keypad, and it is installed on described U In type groove.
Preferably, battery module, described battery module and described pressure sensor assembly, display are also included Device, interactive device and controller are electrically connected with.
Preferably, described invasive pressure transducer also includes appearing the temperature sensor of described shell setting even Connecing device, described temperature sensor adapter is with for temperature sensor grafting, to conduct described temperature sensing The sensing signal of device, described controller is also electrically connected with described temperature sensor adapter, in order to basis The signal of described temperature sensor adapter transmission draws the body temperature value of object to be measured, and controls described display Device demonstrates described body temperature value.
The invention provides a kind of portable invasive pressure transducer, by pressure sensor assembly monitoring disease The blood pressure of people's end, and demonstrate corresponding blood pressure index on the display apparatus in time, can at any time with Ground obtains the blood markers of patient, reduces patient and unexpected danger is in transit occurring, for patient's Life security provides reliable guarantee;This equipment volume is little, and power consumption is few, and portability is strong.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to reality Execute the required accompanying drawing used in example or description of the prior art to be briefly described, it should be apparent that below, Accompanying drawing in description is only some embodiments of the present invention, for those of ordinary skill in the art, On the premise of not paying creative work, it is also possible to obtain other according to the structure shown in these accompanying drawings Accompanying drawing.
The overall structure schematic diagram of portable invasive pressure transducer one embodiment that Fig. 1 provides for the present invention;
Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram in Fig. 1 in portable invasive pressure sensor housing;
Drawing reference numeral illustrates:
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, do referring to the drawings further Explanation.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present invention, Rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not having Make the every other embodiment obtained under creative work premise, broadly fall into the scope of protection of the invention.
It is to be appreciated that if the embodiment of the present invention relates to directivity instruction (such as upper and lower, left and right, It is forward and backward ...), then directionality instruction is only used for explaining in a certain particular pose (as shown in drawings) Under relative position relation between each parts, motion conditions etc., if this particular pose changes, Then directionality instruction changes the most therewith.
If it addition, the embodiment of the present invention relates to the description of " first ", " second " etc., then be somebody's turn to do " the One ", the description of " second " etc. is only used for describing purpose, and it is not intended that instruction or imply that it is relative Importance or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", " Two " feature can express or implicitly include at least one this feature.It addition, each embodiment it Between technical scheme can be combined with each other, but must be to can be implemented as with those of ordinary skill in the art Basis, when technical scheme combination occur conflicting maybe cannot realize time will be understood that this technical scheme Combination do not exist, the most not within the protection domain of application claims.
One embodiment of the portable invasive pressure transducer that the present invention proposes.
As depicted in figs. 1 and 2, this portable invasive pressure transducer, comprising: pressure sensor assembly 1, Display device 2, controller 3 and the described pressure sensor assembly 1 of confession, display device 2 and controller 3 are installed Shell 4, wherein, described pressure sensor assembly 1 includes the injection tube 10 with piston, pressure sensing Device (not shown) and driving means 11, the dispensing end 100 of described injection tube 10 in order to be inserted in be detected The needle tubing of the health of object connects, and the detecting head of described pressure transducer stretches to described injection tube 10, uses To detect the blood pressure of object to be detected, described driving means 11 drives described piston (not shown) to do piston fortune Dynamic;Described controller 3 is electrically connected with described display device 2 with described pressure transducer, in order to described The sensing signal of pressure transducer draws force value after processing, and controls described display device 2 and demonstrate described Force value.
Concrete, patient postoperative in hospital typically can carry with pressure extension tube, in order to access at any time Transfusion or other Introduced cases equipment.Described pressure sensor assembly 1 is by monitoring patient end pressure extension tube Interior blood pressure, obtains patient's pressure value at once whenever and wherever possible, and portable at this by described display device 2 Show on formula portable invasive pressure transducer, it is simple to doctor or other people convenience obtain patient's in time Blood pressure sign value, makes reply in time when running into unstable blood pressure stable condition.If the arteriotony of patient is short In phase, generation drastically changes, it is possible to further results in cardiovascular complication and improves mortality rate, in employing State portable invasive pressure transducer and monitor the blood pressure situation of patient at any time, this type of situation can be prevented effectively from Occur.
The portable invasive pressure transducer that the present invention provides, monitors patient end by pressure sensor assembly Blood pressure, and demonstrate corresponding blood pressure index on the display apparatus in time, can obtain whenever and wherever possible Take the blood markers of patient, reduce patient and unexpected danger is in transit occurring, for the life of patient Safely provide reliable guarantee;This equipment volume is little, and power consumption is few, and portability is strong.
The present invention proposes the another embodiment of invasive pressure transducer.
Concrete, it is provided with in described shell and accommodates the installation passage installed, described injection for described injection tube The dispensing end of cylinder stretches out described shell from the first end of described installation passage and arranges, and described driving means accommodates It is installed on the second end of described installation passage.
The dispensing end 100 of described injection tube 10 in described installation passage by axial limiting, to prevent described note Shooting cylinder 10 is under the impetus by push rod, and occurs the most certain, specifically, in the present embodiment, The inwall of the first end of described installation passage is provided with stopper slot, and the dispensing end of described injection tube is convexly equipped with spacing Portion 120, described limiting section 120 coordinates with described stopper slot, with by described injection tube 10 axial limiting in institute State in installation passage.Preferably, described limiting section 120 along the circumferentially extending of described injection tube 10 in ring Shape is arranged, correspondingly, described stopper slot along the first end of described installation passage inwall circumferentially extending and Arrange ringwise.Obviously, the design is not limited to this, and the dispensing end 100 of described injection tube 10 is in described installation Can also be adopted axial limiting in other ways, such as syringe by axial limiting in passage can be with described installation Channel ultrasonic is welded as a whole.
As in figure 2 it is shown, described dispensing end 100 is used for installing disposable pressure transducer syringe, should Pressure transducer syringe accesses the pressure extension tube of patient by female Luer;The second of described injection tube 10 End connects driving means 11, and described driving means 11 is the spindle motor 110 being arranged in described shell 5, uses To be pushed in pressure transducer syringe by the 25ml heparin liquid in described injection tube 10, described heparin liquid is used In case hemostasis-coagulation, and blood pressure is avoided to blow back in pressure transducer syringe.Described pressure transducer is attached to On the sidewall of described injection tube 10, pass to heparin liquid in order to sense the blood pressure in the pressure extension tube of patient Pressure, and then sensing patient pressure value.The part that described injection tube 10 is arranged in described shell 4 is Opening shape, the leading screw portion of described spindle motor 110 stretches into the opening of described injection tube 10 by rotation, in order to Promote the piston in described injection tube 10 to advance with the flow of 3ml per hour, and then extrude described injection tube 10 And the heparin liquid in described injection tube 10 is in the dispensing end 100 of described pressure transducer, by described Heparin liquid is pushed in the pressure extension tube of patient by dispensing end 100, and heparin liquid connects the blood of patient. Certainly, before stating process in realization, this portable invasive pressure transducer wouldn't connect the pressure of patient Extension tube, but by being arranged on the passage of the three-way valve closing presure extension tube of dispensing end 100 front end, will Heparin liquid in portable invasive pressure transducer first releases the external world to dispensing end 100, in order to empty this just The air taken in formula invasive pressure transducer realizes static pressure leveling, treat heparin liquid be full of described injection tube and Open the passage of three-way valve connection patient's pressure extension tube after dispensing end 100 again, start formally to monitor Blood of Patients Pressure.
The present invention proposes the another embodiment of invasive pressure transducer.
Concrete, invasive pressure transducer also includes the interactive device 5 installing the outer surface to described shell 4, As in figure 2 it is shown, described interactive device 5 is electrically connected with described controller 3, refer to inputting manipulation for user Order.Described interactive device 5 is the touch screen 50 being electrically connected with described controller 3.Described display device 2 is LED display, described interactive device 5 be and described controller 3 be electrically connected with keypad 51, described outside The outer wall of shell 4 is provided with the mounting groove accommodated for described LED display, and is positioned at the periphery of described mounting groove U-type groove 52, the U-shaped setting of described keypad, and being installed in described U-type groove 52.Further, Described keypad 51 includes starting key, shutdown button, alarm key and stop alarm button etc..Institute Stating display device 2 and also include alarm module, user can arrange report by keypad to described display device in advance Alert value, when, after the blood pressure or body temperature value value higher or lower than some setting of patient, alarm module is sent out Go out alarm, with notice Related Nursing personnel and doctor in time.Further, invasive pressure sensing Device also includes battery module 6, described battery module 6 and described pressure sensor assembly 1, display device 2, Interactive device 5 and controller 3 are electrically connected with, in order to realize whenever and wherever possible patient being carried out the detection of blood pressure, And whether do not connected dispatch from foreign news agency by invasive pressure transducer and affect.
In the present invention proposes an embodiment of invasive pressure transducer, described invasive pressure transducer also wraps Include and appear the temperature sensor adapter 7 that described shell is arranged, as depicted in figs. 1 and 2, described temperature sensing Device adapter 7 is with for temperature sensor grafting, to conduct the sensing signal of described temperature sensor, described Controller is also electrically connected with described temperature sensor adapter 7, in order to connect according to described temperature sensor The signal of device 7 transmission draws the body temperature value of object to be measured, and controls described display device 2 and demonstrate described body Temperature value.The interface 70 of the cut cable described temperature sensor adapter of insertion of disposable temperature sensor, one The sensing end of secondary property temperature sensor is placed on the body surface of patient, in order to monitor the body of patient whenever and wherever possible Temperature.This structure not only can monitor the pressure value of patient, also can obtain the temperature value of patient, multi-angle in time The sign of detection patient, the health detection for patient provides more perfect guarantee.
The foregoing is only the preferred embodiments of the present invention, not thereby limit the scope of the claims of the present invention, Every under the inventive concept of the present invention, utilize the equivalent structure that description of the invention and accompanying drawing content are made Conversion, or directly/be indirectly used in other relevant technical fields and be included in the patent protection model of the present invention In enclosing.

Claims (10)

1. a portable invasive pressure transducer, it is characterised in that include pressure sensor assembly, show Showing device, controller and the shell installed for described pressure sensor assembly, display device and controller, Wherein,
Described pressure sensor assembly includes the injection tube with piston, pressure transducer and driving means, The dispensing end of described injection tube in order to be connected with the needle tubing of the health being inserted in object to be detected, described pressure The detecting head of sensor stretches to described injection tube, in order to detect the blood pressure of object to be detected, and described driving Device drives described piston to do piston movement;
Described controller is electrically connected with described display device with described pressure transducer, in order to described pressure The sensing signal of force transducer draws force value after processing, and controls described display device and demonstrate described pressure Force value.
Portable invasive pressure transducer the most as claimed in claim 1, it is characterised in that described driving Device is spindle motor.
Portable invasive pressure transducer the most as claimed in claim 1, it is characterised in that described shell Inside being provided with and accommodate, for described injection tube, the installation passage installed, the dispensing end of described injection tube is from described installation First end of passage stretches out described shell and arranges, and the receiving of described driving means is installed on described installation passage Second end.
Portable invasive pressure transducer the most as claimed in claim 3, it is characterised in that described installation The inwall of the first end of passage is provided with stopper slot, and the dispensing end of described injection tube is convexly equipped with limiting section, described Limiting section coordinates with described stopper slot, with by described injection tube axial limiting in described installation passage.
Portable invasive pressure transducer the most as claimed in claim 4, it is characterised in that described spacing Portion is arranged ringwise along the circumferentially extending of described injection tube, and correspondingly, described stopper slot is along described peace Inwall circumferentially extending of the first end of dress passage and arrange ringwise.
Portable invasive pressure transducer the most as claimed in claim 1, it is characterised in that also include peace Being filled to the interactive device of the outer surface of described shell, described interactive device is electrically connected with described controller, Manipulation instruction is inputted with for user.
Portable invasive pressure transducer the most as claimed in claim 6, it is characterised in that described alternately Device is the touch screen being electrically connected with described controller.
Portable invasive pressure transducer the most as claimed in claim 6, it is characterised in that described display Device is LED display, and described interactive device is the keypad being electrically connected with described controller, described The outer wall of shell is provided with the mounting groove accommodated for described LED display, and is positioned at outside described mounting groove The U-type groove enclosed, the U-shaped setting of described keypad, and be installed in described U-type groove.
Portable invasive pressure transducer the most as claimed in claim 6, it is characterised in that also include electricity Pond module, described battery module and described pressure sensor assembly, display device, interactive device and control Device is electrically connected with.
Portable invasive pressure transducer the most as claimed in claim 1, it is characterised in that described invasive Pressure transducer also includes appearing the temperature sensor adapter that described shell is arranged, described temperature sensor Adapter is with for temperature sensor grafting, to conduct the sensing signal of described temperature sensor, described control Device processed is also electrically connected with described temperature sensor adapter, in order to according to described temperature sensor adapter The signal of transmission draws the body temperature value of object to be measured, and controls described display device and demonstrate described body temperature value.
CN201610339769.5A 2016-05-19 2016-05-19 Portable invasive pressure sensor Active CN105877724B (en)

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CN105877724B CN105877724B (en) 2019-04-05

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Cited By (1)

* Cited by examiner, † Cited by third party
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

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US5076280A (en) * 1988-02-12 1991-12-31 Terumo Kabushiki Kaisha Device for correcting blood pressure waveform
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CN2728505Y (en) * 2004-09-17 2005-09-28 冯威健 Injection pump
US20060064021A1 (en) * 2004-09-20 2006-03-23 David Hefele Detection and correction of catheter line distortion in blood pressure measurements
WO2009104809A1 (en) * 2008-02-22 2009-08-27 Shimamoto Takeshi Liquid filled body for invasive arterial-pressure monitoring system and method for producing the same
CN102406972A (en) * 2011-09-26 2012-04-11 肖俊涛 Medical quantitative infusion device
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CN203000914U (en) * 2012-08-13 2013-06-19 江西三鑫医疗科技股份有限公司 Pressure conduction set apparatus
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CN203943659U (en) * 2014-04-16 2014-11-19 张培东 A kind of portable wound arteriotony monitoring device that has
CN204192599U (en) * 2014-10-13 2015-03-11 周鹏 Integral type arterypuncture pressure tester
CN104771152A (en) * 2015-01-28 2015-07-15 吴洪磊 Puncture method of artery puncture needle for invasive arterial blood pressure monitoring
CN205031665U (en) * 2015-10-16 2016-02-17 南昌德漫多科技有限公司 Injection is carried out and auxiliary device
CN205831780U (en) * 2016-05-19 2016-12-28 优尼麦迪克器械(深圳)有限公司 Portable invasive pressure transducer

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3207044A1 (en) * 1982-02-26 1983-10-13 Peter von 8011 Neukeferloh Berg Device for invasive blood pressure measurement to which the blood pressure of the patient is transferred by means of a flexible hose, which is connected firmly or releasably to an electromechanical transducer emitting a signal corresponding to the measured pressure to suitable evaluation devices.
US5076280A (en) * 1988-02-12 1991-12-31 Terumo Kabushiki Kaisha Device for correcting blood pressure waveform
CN2400061Y (en) * 1999-12-22 2000-10-11 王伟之 Once-used compound blood pressure monitor connector
CN2728505Y (en) * 2004-09-17 2005-09-28 冯威健 Injection pump
US20060064021A1 (en) * 2004-09-20 2006-03-23 David Hefele Detection and correction of catheter line distortion in blood pressure measurements
WO2009104809A1 (en) * 2008-02-22 2009-08-27 Shimamoto Takeshi Liquid filled body for invasive arterial-pressure monitoring system and method for producing the same
CN102406972A (en) * 2011-09-26 2012-04-11 肖俊涛 Medical quantitative infusion device
CN202342028U (en) * 2011-12-07 2012-07-25 浙江苏嘉医疗器械股份有限公司 Pressure sensor for monitoring clinical invasive blood pressure
CN203000914U (en) * 2012-08-13 2013-06-19 江西三鑫医疗科技股份有限公司 Pressure conduction set apparatus
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CN203943659U (en) * 2014-04-16 2014-11-19 张培东 A kind of portable wound arteriotony monitoring device that has
CN204192599U (en) * 2014-10-13 2015-03-11 周鹏 Integral type arterypuncture pressure tester
CN104771152A (en) * 2015-01-28 2015-07-15 吴洪磊 Puncture method of artery puncture needle for invasive arterial blood pressure monitoring
CN205031665U (en) * 2015-10-16 2016-02-17 南昌德漫多科技有限公司 Injection is carried out and auxiliary device
CN205831780U (en) * 2016-05-19 2016-12-28 优尼麦迪克器械(深圳)有限公司 Portable invasive pressure transducer

Cited By (1)

* Cited by examiner, † Cited by third party
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

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