CN101264013A - Sphygmomanometer - Google Patents
Sphygmomanometer Download PDFInfo
- Publication number
- CN101264013A CN101264013A CNA2008100273910A CN200810027391A CN101264013A CN 101264013 A CN101264013 A CN 101264013A CN A2008100273910 A CNA2008100273910 A CN A2008100273910A CN 200810027391 A CN200810027391 A CN 200810027391A CN 101264013 A CN101264013 A CN 101264013A
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- sphygomanometer
- main control
- control unit
- processing circuit
- digital display
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- 238000012545 processing Methods 0.000 claims abstract description 23
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 15
- 229910052753 mercury Inorganic materials 0.000 claims abstract description 11
- 230000005236 sound signal Effects 0.000 claims abstract description 8
- 230000008569 process Effects 0.000 claims abstract description 5
- 238000002555 auscultation Methods 0.000 claims description 16
- 230000035488 systolic blood pressure Effects 0.000 claims description 13
- 230000035487 diastolic blood pressure Effects 0.000 claims description 12
- 239000004744 fabric Substances 0.000 claims description 9
- 230000003321 amplification Effects 0.000 claims description 6
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 6
- 238000013022 venting Methods 0.000 claims description 5
- 238000004088 simulation Methods 0.000 claims description 4
- 239000000284 extract Substances 0.000 claims description 3
- 239000004973 liquid crystal related substance Substances 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000006698 induction Effects 0.000 abstract 1
- 238000005259 measurement Methods 0.000 description 8
- 230000036772 blood pressure Effects 0.000 description 5
- 238000011109 contamination Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 241000282412 Homo Species 0.000 description 1
- 206010020772 Hypertension Diseases 0.000 description 1
- 206010047139 Vasoconstriction Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 210000002302 brachial artery Anatomy 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000025033 vasoconstriction Effects 0.000 description 1
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Classifications
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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 for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
- A61B5/021—Measuring pressure in heart or blood vessels
- A61B5/022—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
- A61B5/0225—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers the pressure being controlled by electric signals, e.g. derived from Korotkoff sounds
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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 for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
- A61B5/021—Measuring pressure in heart or blood vessels
- A61B5/022—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
- A61B5/02208—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers using the Korotkoff method
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B7/00—Instruments for auscultation
- A61B7/02—Stethoscopes
- A61B7/04—Electric stethoscopes
- A61B7/045—Detection of Korotkoff sounds
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Cardiology (AREA)
- Physics & Mathematics (AREA)
- Vascular Medicine (AREA)
- Surgery (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Ophthalmology & Optometry (AREA)
- Acoustics & Sound (AREA)
- Physiology (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Hematology (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
The invention relates to a sphygmomanometer, which comprises a cuff (1) with a gasbag, a inflation and deflation device (2), a pressure sensor (3), a digital display unit (4), a stethoscope head (5), a microphone (6), an audio processing circuit (7), a speaker (8) and a power supply, wherein, the inflation and deflation device (2) is communicated with the gasbag of the cuff, the pressure sensor (3) is used for detecting the pressure of the gasbag, the digital display unit (4) is connected with the pressure sensor (3) and used for displaying pressure value, the stethoscope head (5) is used for getting pulse sound, the microphone (6) is arranged in an sound induction tube of the stethoscope head (5) and used for receiving the pulse sounds get by the stethoscope head (5), the audio processing circuit (7) is connected with the microphone (6) and receives and linearly processes outputted audio signal from the microphone (6), the speaker (8) which is connected with the audio processing circuit (7) and is used for broadcasting the processed audio signal by the audio processing circuit (7), the power supply supplies power to the sphygmomanometer. The sphygmomanometer has the advantages of accurate and reliable measuring result, convenient hear korotkoff sounds and environmental protection without needing to use mercury.
Description
Technical field
The present invention relates to a kind of sphygomanometer, more specifically, relate to a kind of sphygomanometer of the Ke Shi of use sound principle.
Background technology
Blood pressure is one of physiological parameter of wanting of body weight for humans, blood pressure is accurately measured help early discovery and differentiate the hypertension type, proposes the proper treatment suggestion.At present, the method for measurement blood pressure is divided into Ke Shi sound method (Korotkoff) and oscillographic method two classes.
Ke Shi sound method is by cuff aerating extrusion blood vessel, makes blood flow stifled disconnected, and slowly venting is listened to pulse sound with stethoscope simultaneously then, can hear powerful pulse sound by stethoscope, and waiting a moment lightens slowly, until hearing the very steady calibration normal pulse sound of fighting.The high pressure of correspondence is exactly a systolic pressure when hearing pulse sound for the first time; Continue venting, last pulse sound correspondence be exactly diastolic pressure.The sphygomanometer (being called for short Ke Shi sound sphygomanometer) of the generally acknowledged Ke Shi of employing of medical circle sound method can accurately be measured pressure value, but because the operation more complicated of Ke Shi sound sphygomanometer (for example common mercurial sphygmomanometer), the gauger there is higher requirement, and need the gauger to listen attentively to the numerical value that pulse sound is also observed vasoconstriction pressure and diastolic pressure simultaneously by stethoscope, owing to be not easy to listen attentively to pulse sound under the noisy environment, cause Ke Shi sound sphygomanometer in the environment of noise and excitement, to use.In addition, adopt the sphygomanometer of Ke Shi sound method to be generally mercurial sphygmomanometer at present, hydrargyrum is a kind of heavy metal with severe contamination and hazardness, and human body and environment are had great dangerous hidden danger.
The main process of oscillographic method is to obtain the pressure signal that changes in the cuff, analyze therefrom isolated pulse signal, selecting the maximum moment of fluctuation is reference point, based on reference point, the probability statistics that go out according to clinical summary find the position of systolic pressure and diastolic pressure correspondence, thereby obtain systolic pressure and diastolic pressure.Because the systolic pressure of oscillographic method and diastolic pressure obtain according to probability statistics, do not consider individual variation, therefore, oscillographic method has bigger difference when measuring individual pressure value, and measurement result is inaccurate.
Summary of the invention
At above-mentioned oscillographic method sphygomanometer measure that the result is inaccurate, Ke Shi sound sphygomanometer is not easy to listen attentively to pulse sound and owing to use hydrargyrum to the defective of human body and the dangerous hidden danger of environment, provide a kind of measurement result to hear pulse sound accurately, easily and do not use the sphygomanometer of hydrargyrum.Sphygomanometer provided by the invention comprise the cuff of being with air bag, with the aerating and exhaust device that the air bag of cuff is communicated with, also comprise: the pressure transducer that is connected with described air bag, be used to detect gasbag pressure; The digital display unit that is connected with described pressure transducer, be used to show force value; Be used to extract the auscultation head of pulse sound; Be installed in the interior mike of sound guide tube of auscultation head, described mike is used to receive the pulse sound that the auscultation head extracts; Audio frequency processing circuit, described audio frequency processing circuit is connected with mike, receives the also audio signal of the described reason mike output of linear process; Speaker, described speaker is connected with audio frequency processing circuit, is used to play the audio signal of handling through audio frequency processing circuit; And the power supply of giving described sphygomanometer power supply.This scheme has been used audio amplifier circuit and speaker, be convenient to hear pulse sound, adopt digital display screen to replace existing Ke Shi sound sphygomanometer mercury column commonly used simultaneously, do not need to use hydrargyrum, eliminated the potential impact of existing mercurial sphygmomanometer human body and environment with severe contamination and hazardness.
Preferably, described aerating and exhaust device comprises air pump; Described sphygomanometer also comprises main control unit, described main control unit is connected with aerating and exhaust device, pressure transducer, digital display unit, be used for inflation and venting, and described force value is exported to digital display unit show according to the force value of pressure transducer control aerating and exhaust device.The advantage of this scheme is to use main control unit control to charge and discharge the demonstration of gas, measured value automatically, and easy to use, the used time of blood pressure is measured in shortening.
Preferably, described sphygomanometer also comprises: the record flip flop equipment that is connected with main control unit, and described record flip flop equipment is used for to the main control unit sending controling instruction; And the memorizer that is connected with described main control unit, described main control unit is stored in the force value of current reception in the memorizer according to the control instruction of record flip flop equipment, and the force value of being stored is exported to digital display unit shows.The benefit of this scheme is, while the gauger for example the doctor can listen attentively to pulse sound and write down measurement result easily, help the accuracy and the professional of doctor of Ke Shi sound principle are combined.
Preferably, described record flip flop equipment is systolic pressure record button and the diastolic pressure record button that is arranged on the sphygomanometer shell.The advantage of this scheme is to write down easily systolic pressure and diastolic pressure.Preferably, main control unit can be set, make its force value that will write down for the last time as final measured value.
Preferably, described record flip flop equipment comprises remote controller and wireless signal receiver, and described wireless signal receiver is arranged in the sphygomanometer and with described main control unit and is connected.This scheme adopts wireless remote mode record measured value, has made things convenient for the user of sphygomanometer.
Preferably, described sphygomanometer also comprises threeway sound guide tube and ear-hang, and a port of described threeway sound guide tube connects the auscultation head, and two other port connects ear-hang.
Preferably, described sphygomanometer also comprises and audio frequency processing circuit or the placed in-line contactor of speaker.
Preferably, described digital display unit also comprises the liquid crystal display screen that the simulation mercury column shows.
Preferably, described main control unit also comprises the data amplification module, and described data amplification module is used to amplify the force value amplitude of variation of described pressure transducer output, and described digital display unit is simulated mercury column according to the pressure amplitude that amplifies and shown.
Preferably, described cuff comprises former belt body and the lengthening section that is connected the end of former belt body, and described lengthening section surface is provided with little sticking obedient cloth, and the little sticking obedient cloth of described little sticking obedient cloth and original tape surface matches.
Compare with existing sphygomanometer, the Ke Shi sound principle that sphygomanometer provided by the invention adopts medical circle to generally acknowledge, measurement result accurately and reliably, simultaneously, sphygomanometer of the present invention has comprised audio amplifier circuit and speaker, is convenient to the gauger and hears the Ke Shi sound, in addition, adopt digital display screen to replace existing Ke Shi sound sphygomanometer mercury column commonly used, do not need to use hydrargyrum, eliminated the potential impact of existing mercurial sphygmomanometer human body and environment with severe contamination and hazardness.
Description of drawings
Fig. 1 is the frame principles figure of the sphygomanometer of the first embodiment of the present invention;
Fig. 2 is the frame principles figure of the sphygomanometer of the second embodiment of the present invention;
Fig. 3 is the frame principles figure of the sphygomanometer of the second embodiment of the present invention.
The specific embodiment
Embodiment 1
Fig. 1 is the frame principles figure of the sphygomanometer of the first embodiment of the present invention.As shown in Figure 1, sphygomanometer comprises cuff 1, aerating and exhaust device 2, pressure transducer 3, digital display unit 4, auscultation 5, mike 6, apparatus for processing audio 7, speaker 8 and power supply 15.Cuff 1 has air bag.Aerating and exhaust device 2 is communicated with air bag, is used for to airbag aeration or bleeds off the gas of air bag.Pressure transducer 3 is used to measure the pressure in the air bag, and preferably, air bag is connected with the sphygomanometer main body by conduit, and pressure transducer 3 is installed in the sphygomanometer main body, measures the pressure of air bag by the conduit of air bag.Digital display unit 4 is connected with pressure transducer 3, is used to show the measured value of pressure transducer 3.Owing to adopt digital the demonstration to substitute traditional mercury column, so the sphygomanometer of present embodiment does not need to use hydrargyrum, the product environmental protection.In addition, because adopted digital demonstration, saved the space, therefore, the sphygomanometer of this embodiment can be made portable product.
Auscultation 5 is used to extract pulse sound, for example, auscultation 5 can be placed into the brachial artery place of big arm during use, makes auscultation 5 receive the fluctuating signal of human vas.Mike 6 is installed in the sound guide tube of auscultation 5, is used to receive auscultation 5 a pulse sound that extract, and the corresponding signal of telecommunication of output.Audio frequency processing circuit 7 is connected with mike 6, receives the also audio signal of linear process mike 6 outputs.In this embodiment, audio frequency processing circuit 7 comprises preamplifier, band filter, the amplifier that connects in turn.The input of speaker 8 is connected with the outfan of amplifier, is used to play the audio signal of handling through audio frequency processing circuit 7.Power supply 15 for example, is given parts power supplies such as digital display unit, mike, audio frequency processing circuit to the sphygomanometer power supply.Power supply 15 can be aneroid battery, rechargeable battery etc., or can connect the power supply adaptor of civil power.
Embodiment 2
Fig. 2 is the frame principles figure of the sphygomanometer of the second embodiment of the present invention.As shown in Figure 2, the difference of the sphygomanometer of this embodiment and sphygomanometer shown in Figure 1 is, the sphygomanometer of present embodiment also comprises main control unit 9, and main control unit 9 can be processor (CPU) chip or single-chip microcomputer, and aerating and exhaust device 2 is for having the full-automatic aerating and exhaust device of air pump.Main control unit 9 is connected with aerating and exhaust device 2, pressure transducer 3, digital display unit 4, receive the force value of pressure transducer 3 outputs, and according to the inflation and the venting of this force value control aerating and exhaust device, and the force value that is received is exported to digital display unit 4 in real time show.In addition, main control unit 9 can also be connected to audio frequency processing circuit 7 or speaker 8, audio frequency processing circuit 7, speaker 8 is controlled, for example volume adjusting etc.
Embodiment 3
Fig. 3 is the frame principles figure of the sphygomanometer of the second embodiment of the present invention.The difference of sphygomanometer shown in Figure 3 and sphygomanometer shown in Figure 2 is that sphygomanometer shown in Figure 3 also comprises memorizer 10 and record flip flop equipment 11.Memorizer 10 is connected with main control unit 9, and main control unit 9 can also can read the data in the memorizer 10 with the numerical value access to memorizer 10.Memorizer 10 can be permanent memory commonly used in the industry, volatile memory etc., also can be the high-speed cache of main control unit 9.That is, main control unit 9 can become one with memorizer 10, for example, has the form of the microprocessor of high-speed cache.
Record flip flop equipment 11 is connected with main control unit 9, is used for to main control unit 9 sending controling instructions, for example, indicates main control unit 9 that the force value of current reception is stored in the memorizer 10, and the force value of being stored is exported to digital display unit 4 shows.As a kind of scheme, record flip flop equipment 11 is for being arranged on the systolic pressure record button and the diastolic pressure record button of sphygomanometer shell.In use, when the gauger hears Ke Shi sound corresponding to systolic pressure, press the systolic pressure record button, store memorizer 10 into triggering the force value of main control unit 9 with current reception, and indicate digital display unit 4 to show this force value, this force value is exactly the systolic pressure that the gauger needs.The recording mode of diastolic pressure is similar, repeats no more.In addition, when repeatedly measuring, main control unit 9 and memorizer 10 can be set, make main control unit 9 incite somebody to action repeatedly measurement result and be stored in the memorizer 10.Also can be by main control unit 9 and memorizer 10 are set, make systolic pressure that main control unit 9 will write down for the last time, diastolic pressure as final systolic pressure, diastolic pressure.
As a kind of alternative, record flip flop equipment 11 comprises remote controller and wireless signal receiver, and wireless signal receiver is arranged in the sphygomanometer and with main control unit 9 and is connected.This mode has adopted remote controller, uses convenient.Those skilled in the art will recognize, can also include but not limited on and off switch, volume adjusting, historical measurements inquiry etc. at the functional keys that other are set on shell of sphygomanometer or on the remote controller.
As a kind of improved plan, can also add traditional stethoscope.Preferably, the auscultation of the shared sphygomanometer of stethoscope 5, that is, a port of stethoscopic threeway sound guide tube connects auscultation 5, and two other port connects ear-hang.Correspondingly, can also increase and audio frequency processing circuit 7 or speaker 8 placed in-line contactors.Like this, can open, stop audio frequency processing circuit 7 or speaker 8 easily.
As another kind of improvement project, digital display unit 4 also comprises the liquid crystal display screen that the simulation mercury column shows.This scheme shows by the simulation mercury column, feels for the user more intuitively, is convenient to the user and observes.Preferably, main control unit 9 also comprises the data amplification module, and the data amplification module is used to amplify the force value amplitude of variation of described pressure transducer 3 outputs, makes digital display unit 4 simulate mercury column according to the pressure amplitude that amplifies and shows.
As a kind of improvement project, can also on the basis of the former belt body of cuff 1, increase lengthening section 13.Lengthening section 3 is connected the end of former belt body, and the surface is provided with little sticking obedient cloth, and the little sticking obedient cloth of little sticking obedient cloth and original tape surface matches.Improve like this and make that cuff 1 scope of application is wider, make sphygomanometer of the present invention can be used for people's blood pressure that measurement arm varies in size.
Above-described embodiment of the present invention does not constitute the qualification to protection domain of the present invention.Any modification of being done within the spirit and principles in the present invention, be equal to and replace and improvement etc., all should be included within the claim protection domain of the present invention.
Claims (10)
1, a kind of sphygomanometer comprises the cuff (1) of being with air bag, the aerating and exhaust device (2) that is communicated with the air bag of cuff, it is characterized in that described sphygomanometer also comprises:
The pressure transducer (3) that is connected with described air bag, be used to detect gasbag pressure;
The digital display unit (4) that is connected with described pressure transducer (3), be used to show force value;
Be used to extract the auscultation head (5) of pulse sound;
Be installed in the interior mike (6) of sound guide tube of auscultation head (5), described mike (6) is used to receive the pulse sound that auscultation head (5) extracts;
Audio frequency processing circuit (7), described audio frequency processing circuit (7) is connected with mike (6), receives the also audio signal of the described reason mike of linear process (6) output;
Speaker (8), described speaker (8) is connected with audio frequency processing circuit (7), is used for playing the audio signal of handling through audio frequency processing circuit (7); And
Give the power supply of described sphygomanometer power supply.
2, sphygomanometer according to claim 1 is characterized in that: described aerating and exhaust device (2) comprises air pump; Described sphygomanometer also comprises main control unit (9), described main control unit (9) is connected with aerating and exhaust device (2), pressure transducer (3), digital display unit (4), be used for inflation and venting, and described force value is exported to digital display unit (4) show according to the force value of pressure transducer (3) control aerating and exhaust device.
3, sphygomanometer according to claim 2 is characterized in that, described sphygomanometer also comprises:
The record flip flop equipment (11) that is connected with main control unit (9), described record flip flop equipment (11) are used for to main control unit (9) sending controling instruction; And
The memorizer (10) that is connected with described main control unit (9), described main control unit (9) is stored in the force value of current reception in the memorizer (10) according to the control instruction of record flip flop equipment (11), and the force value of being stored is exported to digital display unit (4) shows.
4, sphygomanometer according to claim 3 is characterized in that, described record flip flop equipment (11) is for being arranged on the systolic pressure record button and the diastolic pressure record button of sphygomanometer shell.
5, sphygomanometer according to claim 3 is characterized in that, described record flip flop equipment (11) comprises remote controller and wireless signal receiver, and described wireless signal receiver is arranged in the sphygomanometer and with described main control unit (9) and is connected.
6, sphygomanometer according to claim 3 is characterized in that, described sphygomanometer also comprises threeway sound guide tube and ear-hang, and a port of described threeway sound guide tube connects auscultation head (5), and two other port connects ear-hang.
7, sphygomanometer according to claim 6 is characterized in that, described sphygomanometer also comprises and audio frequency processing circuit (7) or the placed in-line contactor of speaker (8).
According to any described sphygomanometer in the claim 2 to 7, it is characterized in that 8, described digital display unit (4) also comprises the liquid crystal display screen that the simulation mercury column shows.
9, sphygomanometer according to claim 8, it is characterized in that, described main control unit (9) also comprises the data amplification module, described data amplification module is used to amplify the force value amplitude of variation of described pressure transducer (3) output, and described digital display unit (4) is simulated mercury column according to the pressure amplitude that amplifies and shown.
10, according to any described sphygomanometer in the claim 1 to 7, it is characterized in that, described cuff (1) comprises former belt body and the lengthening section that is connected the end of former belt body, and described lengthening section surface is provided with little sticking obedient cloth, and the little sticking obedient cloth of described little sticking obedient cloth and original tape surface matches.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100273910A CN101264013A (en) | 2008-04-14 | 2008-04-14 | Sphygmomanometer |
| PCT/CN2008/001555 WO2009127091A1 (en) | 2008-04-14 | 2008-09-01 | Sphygmomanometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100273910A CN101264013A (en) | 2008-04-14 | 2008-04-14 | Sphygmomanometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101264013A true CN101264013A (en) | 2008-09-17 |
Family
ID=39986876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100273910A Pending CN101264013A (en) | 2008-04-14 | 2008-04-14 | Sphygmomanometer |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101264013A (en) |
| WO (1) | WO2009127091A1 (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102293642A (en) * | 2011-08-04 | 2011-12-28 | 浙江富美家健康科技有限公司 | Blood pressure measuring method and blood-pressure meter implementing method |
| CN102293641A (en) * | 2011-09-08 | 2011-12-28 | 焦保健 | Novel self-help digital sphygmomanometer based on voice monitoring technology |
| CN102800231A (en) * | 2011-05-24 | 2012-11-28 | 天津市天堰医教科技开发有限公司 | Korotkoff sound simulation method |
| CN102920475A (en) * | 2012-10-31 | 2013-02-13 | 中国人民解放军总医院 | Gastrointestinal sound monitor system |
| CN103156590A (en) * | 2013-03-12 | 2013-06-19 | 齐敦禹 | Pulse beat sound externally-played type mercury column sphygmomanometer |
| CN103300839A (en) * | 2009-10-27 | 2013-09-18 | 康尚医疗技术（丹阳）有限公司 | Pressure display method of electronic sphygmomanometer and electronic sphygmomanometer |
| WO2016119517A1 (en) * | 2015-01-30 | 2016-08-04 | 中兴通讯股份有限公司 | Blood pressure detection method and device |
| CN105852837A (en) * | 2016-05-26 | 2016-08-17 | 山东中弘信息科技有限公司 | Auscultation blood pressure measuring method and automatic auscultation intelligent sphygmomanometer |
| CN105935293A (en) * | 2016-01-29 | 2016-09-14 | 余宝珊 | Sphygmomanometer without stethoscope for actual measurement and measurement method thereof |
| CN110652291A (en) * | 2019-09-27 | 2020-01-07 | 王海荣 | Medical auscultatory sphygmomanometer |
| CN111513752A (en) * | 2020-04-01 | 2020-08-11 | 中国海洋大学 | A Pulse Diagnosis Instrument Based on Pulse Acoustic Signal |
| CN114795158A (en) * | 2022-04-22 | 2022-07-29 | 深圳市奥极医疗科技有限公司 | A kind of simulator control method and related device |
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| US4058117A (en) * | 1975-10-17 | 1977-11-15 | Palo Alto Research Associates | Blood pressure measuring apparatus |
| JPS61125327A (en) * | 1984-11-22 | 1986-06-13 | オムロン株式会社 | Blood pressure measuring apparatus |
| US5406953A (en) * | 1991-06-24 | 1995-04-18 | Bui; Hoanh | Apparatus for measurement of blood pressure with electronic amplification system for Karotkoff sounds |
| JPH11151212A (en) * | 1997-11-25 | 1999-06-08 | Tsutomu Hirabayashi | Arm band set with stethoscope for sphygmomanometer |
| CN201015589Y (en) * | 2006-08-11 | 2008-02-06 | 章庆和 | Novel LED light beam indicating type sphygmomanometer |
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- 2008-04-14 CN CNA2008100273910A patent/CN101264013A/en active Pending
- 2008-09-01 WO PCT/CN2008/001555 patent/WO2009127091A1/en active Application Filing
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103300839A (en) * | 2009-10-27 | 2013-09-18 | 康尚医疗技术（丹阳）有限公司 | Pressure display method of electronic sphygmomanometer and electronic sphygmomanometer |
| CN103300839B (en) * | 2009-10-27 | 2015-02-04 | 康尚医疗技术（丹阳）有限公司 | Pressure display method of electronic sphygmomanometer and electronic sphygmomanometer |
| CN102800231A (en) * | 2011-05-24 | 2012-11-28 | 天津市天堰医教科技开发有限公司 | Korotkoff sound simulation method |
| CN102293642A (en) * | 2011-08-04 | 2011-12-28 | 浙江富美家健康科技有限公司 | Blood pressure measuring method and blood-pressure meter implementing method |
| CN102293641A (en) * | 2011-09-08 | 2011-12-28 | 焦保健 | Novel self-help digital sphygmomanometer based on voice monitoring technology |
| CN102920475A (en) * | 2012-10-31 | 2013-02-13 | 中国人民解放军总医院 | Gastrointestinal sound monitor system |
| CN103156590A (en) * | 2013-03-12 | 2013-06-19 | 齐敦禹 | Pulse beat sound externally-played type mercury column sphygmomanometer |
| WO2016119517A1 (en) * | 2015-01-30 | 2016-08-04 | 中兴通讯股份有限公司 | Blood pressure detection method and device |
| CN105935293A (en) * | 2016-01-29 | 2016-09-14 | 余宝珊 | Sphygmomanometer without stethoscope for actual measurement and measurement method thereof |
| CN105852837A (en) * | 2016-05-26 | 2016-08-17 | 山东中弘信息科技有限公司 | Auscultation blood pressure measuring method and automatic auscultation intelligent sphygmomanometer |
| CN110652291A (en) * | 2019-09-27 | 2020-01-07 | 王海荣 | Medical auscultatory sphygmomanometer |
| CN110652291B (en) * | 2019-09-27 | 2024-03-22 | 青岛大学附属医院 | Medical stethoscopic sphygmomanometer |
| CN111513752A (en) * | 2020-04-01 | 2020-08-11 | 中国海洋大学 | A Pulse Diagnosis Instrument Based on Pulse Acoustic Signal |
| CN114795158A (en) * | 2022-04-22 | 2022-07-29 | 深圳市奥极医疗科技有限公司 | A kind of simulator control method and related device |
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|---|---|
| WO2009127091A1 (en) | 2009-10-22 |
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