JPH01117306U - - Google Patents
Info
- Publication number
- JPH01117306U JPH01117306U JP1988010112U JP1011288U JPH01117306U JP H01117306 U JPH01117306 U JP H01117306U JP 1988010112 U JP1988010112 U JP 1988010112U JP 1011288 U JP1011288 U JP 1011288U JP H01117306 U JPH01117306 U JP H01117306U
- Authority
- JP
- Japan
- Prior art keywords
- pulse wave
- usage time
- artery
- semiconductor element
- wave 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
Links
- 210000001367 artery Anatomy 0.000 claims description 3
- 239000004065 semiconductor Substances 0.000 claims description 3
- 230000010349 pulsation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
Classifications
-
- 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
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F1/00—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms, e.g. egg timers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
- A61B2560/02—Operational features
- A61B2560/0266—Operational features for monitoring or limiting apparatus function
- A61B2560/0276—Determining malfunction
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/02—Details of sensors specially adapted for in-vivo measurements
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Cardiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Vascular Medicine (AREA)
- Physiology (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Physics & Mathematics (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988010112U JPH0436807Y2 (US20100012521A1-20100121-C00001.png) | 1988-01-28 | 1988-01-28 | |
| US07/299,410 US4928700A (en) | 1988-01-28 | 1989-01-23 | Pulse wave detecting apparatus |
| EP89300758A EP0326385A1 (en) | 1988-01-28 | 1989-01-26 | Pulse wave detecting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988010112U JPH0436807Y2 (US20100012521A1-20100121-C00001.png) | 1988-01-28 | 1988-01-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01117306U true JPH01117306U (US20100012521A1-20100121-C00001.png) | 1989-08-08 |
| JPH0436807Y2 JPH0436807Y2 (US20100012521A1-20100121-C00001.png) | 1992-08-31 |
Family
ID=11741231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988010112U Expired JPH0436807Y2 (US20100012521A1-20100121-C00001.png) | 1988-01-28 | 1988-01-28 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4928700A (US20100012521A1-20100121-C00001.png) |
| EP (1) | EP0326385A1 (US20100012521A1-20100121-C00001.png) |
| JP (1) | JPH0436807Y2 (US20100012521A1-20100121-C00001.png) |
Families Citing this family (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3039934B2 (ja) * | 1989-06-13 | 2000-05-08 | コーリン電子株式会社 | 圧脈波検出装置 |
| JP2993681B2 (ja) * | 1989-07-27 | 1999-12-20 | コーリン電子株式会社 | 圧脈波検出装置 |
| US5179956A (en) * | 1990-07-06 | 1993-01-19 | Colin Electronics Co., Ltd. | Contact pressure sensor |
| JP2524278Y2 (ja) * | 1990-09-10 | 1997-01-29 | コーリン電子株式会社 | 脈波検出装置 |
| JPH0511906U (ja) * | 1991-07-29 | 1993-02-19 | コーリン電子株式会社 | 圧脈波検出用センサの装着用シート |
| US5439001A (en) * | 1993-11-17 | 1995-08-08 | Ivac Corporation | Flexible diaphragm tonometer |
| US5590661A (en) * | 1994-07-29 | 1997-01-07 | Colin Corporation | Blood pressure measuring apparatus |
| JP3575025B2 (ja) * | 1997-03-25 | 2004-10-06 | セイコーエプソン株式会社 | 脈波検出装置および拍動検出装置 |
| US7455643B1 (en) | 2003-07-07 | 2008-11-25 | Nellcor Puritan Bennett Ireland | Continuous non-invasive blood pressure measurement apparatus and methods providing automatic recalibration |
| US7429245B2 (en) * | 2003-07-14 | 2008-09-30 | Welch Allyn, Inc. | Motion management in a fast blood pressure measurement device |
| US8660799B2 (en) * | 2008-06-30 | 2014-02-25 | Nellcor Puritan Bennett Ireland | Processing and detecting baseline changes in signals |
| US8398556B2 (en) * | 2008-06-30 | 2013-03-19 | Covidien Lp | Systems and methods for non-invasive continuous blood pressure determination |
| US20090326386A1 (en) * | 2008-06-30 | 2009-12-31 | Nellcor Puritan Bennett Ireland | Systems and Methods for Non-Invasive Blood Pressure Monitoring |
| US8506498B2 (en) | 2008-07-15 | 2013-08-13 | Nellcor Puritan Bennett Ireland | Systems and methods using induced perturbation to determine physiological parameters |
| US9687161B2 (en) * | 2008-09-30 | 2017-06-27 | Nellcor Puritan Bennett Ireland | Systems and methods for maintaining blood pressure monitor calibration |
| US9314168B2 (en) * | 2008-09-30 | 2016-04-19 | Nellcor Puritan Bennett Ireland | Detecting sleep events using localized blood pressure changes |
| US8532751B2 (en) * | 2008-09-30 | 2013-09-10 | Covidien Lp | Laser self-mixing sensors for biological sensing |
| US20100081892A1 (en) * | 2008-09-30 | 2010-04-01 | NelIcor Puritan Bennett Ireland | Systems and Methods for Combined Pulse Oximetry and Blood Pressure Measurement |
| US9301697B2 (en) * | 2008-09-30 | 2016-04-05 | Nellcor Puritan Bennett Ireland | Systems and methods for recalibrating a non-invasive blood pressure monitor |
| US9078609B2 (en) * | 2008-10-02 | 2015-07-14 | Nellcor Puritan Bennett Ireland | Extraction of physiological measurements from a photoplethysmograph (PPG) signal |
| US8216136B2 (en) | 2009-03-05 | 2012-07-10 | Nellcor Puritan Bennett Llc | Systems and methods for monitoring heart rate and blood pressure correlation |
| US20100324431A1 (en) * | 2009-06-18 | 2010-12-23 | Nellcor Puritan Bennett Ireland | Determining Disease State Using An Induced Load |
| US9198582B2 (en) * | 2009-06-30 | 2015-12-01 | Nellcor Puritan Bennett Ireland | Determining a characteristic physiological parameter |
| US8290730B2 (en) * | 2009-06-30 | 2012-10-16 | Nellcor Puritan Bennett Ireland | Systems and methods for assessing measurements in physiological monitoring devices |
| US20110021929A1 (en) * | 2009-07-27 | 2011-01-27 | Nellcor Puritan Bennett Ireland | Systems and methods for continuous non-invasive blood pressure monitoring |
| US8628477B2 (en) * | 2009-07-31 | 2014-01-14 | Nellcor Puritan Bennett Ireland | Systems and methods for non-invasive determination of blood pressure |
| US9220440B2 (en) * | 2009-09-21 | 2015-12-29 | Nellcor Puritan Bennett Ireland | Determining a characteristic respiration rate |
| US9066660B2 (en) | 2009-09-29 | 2015-06-30 | Nellcor Puritan Bennett Ireland | Systems and methods for high-pass filtering a photoplethysmograph signal |
| US8463347B2 (en) * | 2009-09-30 | 2013-06-11 | Nellcor Puritan Bennett Ireland | Systems and methods for normalizing a plethysmograph signal for improved feature analysis |
| US9307971B2 (en) * | 2010-02-01 | 2016-04-12 | Warsaw Orthopedic, Inc. | Surgical retractor instrument systems and methods of using the same |
| US9451887B2 (en) | 2010-03-31 | 2016-09-27 | Nellcor Puritan Bennett Ireland | Systems and methods for measuring electromechanical delay of the heart |
| US8898037B2 (en) | 2010-04-28 | 2014-11-25 | Nellcor Puritan Bennett Ireland | Systems and methods for signal monitoring using Lissajous figures |
| US8825428B2 (en) | 2010-11-30 | 2014-09-02 | Neilcor Puritan Bennett Ireland | Methods and systems for recalibrating a blood pressure monitor with memory |
| US9259160B2 (en) | 2010-12-01 | 2016-02-16 | Nellcor Puritan Bennett Ireland | Systems and methods for determining when to measure a physiological parameter |
| US9357934B2 (en) | 2010-12-01 | 2016-06-07 | Nellcor Puritan Bennett Ireland | Systems and methods for physiological event marking |
| US9060695B2 (en) | 2011-11-30 | 2015-06-23 | Covidien Lp | Systems and methods for determining differential pulse transit time from the phase difference of two analog plethysmographs |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3737887A (en) * | 1970-11-27 | 1973-06-05 | Nippon Denso Co | Protective device operative upon transistor failure |
| US3811429A (en) * | 1972-09-25 | 1974-05-21 | Nasa | Arterial pulse wave pressure transducer |
| US3992668A (en) * | 1975-01-03 | 1976-11-16 | Curtis Instruments, Inc. | Electro-thermal readout of coulometers |
| US4117526A (en) * | 1976-08-06 | 1978-09-26 | Tri-Venture | Undervoltage protection device |
| US4106002A (en) * | 1976-12-06 | 1978-08-08 | Hogue Jr Robert J | Tourniquet pressure monitor |
| GB8419578D0 (en) * | 1984-08-01 | 1984-09-05 | Johnson Matthey Plc | Elapsed time indicator |
| US4799491A (en) * | 1986-11-06 | 1989-01-24 | Sri International | Blood pressure monitoring method and apparatus |
-
1988
- 1988-01-28 JP JP1988010112U patent/JPH0436807Y2/ja not_active Expired
-
1989
- 1989-01-23 US US07/299,410 patent/US4928700A/en not_active Expired - Lifetime
- 1989-01-26 EP EP89300758A patent/EP0326385A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| US4928700A (en) | 1990-05-29 |
| JPH0436807Y2 (US20100012521A1-20100121-C00001.png) | 1992-08-31 |
| EP0326385A1 (en) | 1989-08-02 |
