NL194661C - Hartslagfrequentiedetector-inrichting. - Google Patents
Hartslagfrequentiedetector-inrichting. Download PDFInfo
- Publication number
- NL194661C NL194661C NL8220240A NL8220240A NL194661C NL 194661 C NL194661 C NL 194661C NL 8220240 A NL8220240 A NL 8220240A NL 8220240 A NL8220240 A NL 8220240A NL 194661 C NL194661 C NL 194661C
- Authority
- NL
- Netherlands
- Prior art keywords
- detector
- circuit
- output
- signals
- gate
- Prior art date
Links
- 230000008878 coupling Effects 0.000 claims description 15
- 238000010168 coupling process Methods 0.000 claims description 15
- 238000005859 coupling reaction Methods 0.000 claims description 15
- 230000001121 heart beat frequency Effects 0.000 claims description 12
- 238000011084 recovery Methods 0.000 claims description 11
- 230000002159 abnormal effect Effects 0.000 claims description 2
- 230000000977 initiatory effect Effects 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims 2
- 230000035939 shock Effects 0.000 claims 2
- 239000003990 capacitor Substances 0.000 description 14
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 208000001871 Tachycardia Diseases 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 206010003119 arrhythmia Diseases 0.000 description 1
- 230000006793 arrhythmia Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000006794 tachycardia Effects 0.000 description 1
- 230000001960 triggered effect Effects 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 for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
- A61B5/024—Measuring pulse rate or heart rate
- A61B5/0245—Measuring pulse rate or heart rate by using sensing means generating electric signals, i.e. ECG signals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7235—Details of waveform analysis
- A61B5/7239—Details of waveform analysis using differentiation including higher order derivatives
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Cardiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Physiology (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Signal Processing (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Electrotherapy Devices (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US8200751 | 1982-05-28 | ||
| PCT/US1982/000751 WO1983004171A1 (en) | 1982-05-28 | 1982-05-28 | Heart rate detector |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL8220240A NL8220240A (nl) | 1984-04-02 |
| NL194661B NL194661B (nl) | 2002-07-01 |
| NL194661C true NL194661C (nl) | 2002-11-04 |
Family
ID=22168024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8220240A NL194661C (nl) | 1982-05-28 | 1982-05-28 | Hartslagfrequentiedetector-inrichting. |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS59500895A (enrdf_load_stackoverflow) |
| CA (1) | CA1193325A (enrdf_load_stackoverflow) |
| DE (2) | DE3249966C2 (enrdf_load_stackoverflow) |
| GB (1) | GB2130101B (enrdf_load_stackoverflow) |
| NL (1) | NL194661C (enrdf_load_stackoverflow) |
| WO (1) | WO1983004171A1 (enrdf_load_stackoverflow) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5558098A (en) * | 1995-11-02 | 1996-09-24 | Ventritex, Inc. | Method and apparatus for detecting lead sensing artifacts in cardiac electrograms |
| US5871507A (en) * | 1997-06-06 | 1999-02-16 | Pacesetter Ab | Implantable cardiac assist device having differential signal detection between unipolar atrial and ventricular leads using signal morphology analysis |
| US8050751B2 (en) | 2008-07-31 | 2011-11-01 | Medtronic, Inc. | Periodic beat detection to detect artifacts in a cardiac electrogram |
| US10493289B2 (en) | 2010-07-09 | 2019-12-03 | Zoll Medical Corporation | System and method for conserving power in a medical device |
| US8897860B2 (en) | 2011-03-25 | 2014-11-25 | Zoll Medical Corporation | Selection of optimal channel for rate determination |
| US9684767B2 (en) | 2011-03-25 | 2017-06-20 | Zoll Medical Corporation | System and method for adapting alarms in a wearable medical device |
| US9135398B2 (en) | 2011-03-25 | 2015-09-15 | Zoll Medical Corporation | System and method for adapting alarms in a wearable medical device |
| CN105877738A (zh) * | 2015-01-09 | 2016-08-24 | 宁波高新区利威科技有限公司 | 一种生理参数监护系统信号放大器 |
| US10272010B2 (en) | 2015-03-20 | 2019-04-30 | Zoll Medical Corporation | Systems and methods for testing a medical device |
| US10835449B2 (en) | 2015-03-30 | 2020-11-17 | Zoll Medical Corporation | Modular components for medical devices |
| US10252070B2 (en) | 2015-09-08 | 2019-04-09 | Zoll Medical Corporation | Secure limited components for use with medical devices |
| US11709747B2 (en) | 2016-01-08 | 2023-07-25 | Zoll Medical Corporation | Patient assurance system and method |
| US11617538B2 (en) | 2016-03-14 | 2023-04-04 | Zoll Medical Corporation | Proximity based processing systems and methods |
| US10674911B2 (en) | 2016-03-30 | 2020-06-09 | Zoll Medical Corporation | Systems and methods of integrating ambulatory medical devices |
| US10426342B2 (en) | 2016-03-31 | 2019-10-01 | Zoll Medical Corporation | Remote access for ambulatory medical device |
| US11213691B2 (en) | 2017-02-27 | 2022-01-04 | Zoll Medical Corporation | Ambulatory medical device interaction |
| US10646707B2 (en) | 2017-11-30 | 2020-05-12 | Zoll Medical Corporation | Medical devices with rapid sensor recovery |
| US10960213B2 (en) | 2018-03-12 | 2021-03-30 | Zoll Medical Corporation | Verification of cardiac arrhythmia prior to therapeutic stimulation |
| US10602945B2 (en) | 2018-03-13 | 2020-03-31 | Zoll Medical Corporation | Telemetry of wearable medical device information to secondary medical device or system |
| WO2019178524A1 (en) | 2018-03-16 | 2019-09-19 | Zoll Medical Corporation | Monitoring physiological status based on bio-vibrational and radio frequency data analysis |
| WO2019246086A1 (en) | 2018-06-18 | 2019-12-26 | Zoll Medical Corporation | Medical device for estimating risk of patient deterioration |
| US10918877B2 (en) | 2018-09-28 | 2021-02-16 | Zoll Medical Corporation | Battery lock for ambulatory medical device |
| KR20220148178A (ko) | 2020-03-09 | 2022-11-04 | 가부시키가이샤 가네카 | 제세동용 전기 장치, 및 제세동 신호의 발생 방법 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3144019A (en) * | 1960-08-08 | 1964-08-11 | Haber Edgar | Cardiac monitoring device |
| US3343528A (en) * | 1964-10-09 | 1967-09-26 | Lindsay J Kirkham | Electrocardiographic switching system |
| US3554187A (en) * | 1965-10-21 | 1971-01-12 | Humetrics Corp | Method and apparatus for automatically screening of electrocardiac signals |
| US3569852A (en) * | 1969-01-23 | 1971-03-09 | American Optical Corp | Frequency selective variable gain amplifier |
| US3554188A (en) * | 1969-02-27 | 1971-01-12 | Zenith Radio Corp | Heartbeat frequency monitor |
| US3858574A (en) * | 1972-11-03 | 1975-01-07 | Robert E Page | Pulse rate and amplitude monitor |
| US3903874A (en) * | 1973-08-27 | 1975-09-09 | Mediscience Technology Corp | Cardiographic signal processing means and method |
| US3878833A (en) * | 1973-10-09 | 1975-04-22 | Gen Electric | Physiological waveform detector |
| US4202340A (en) * | 1975-09-30 | 1980-05-13 | Mieczyslaw Mirowski | Method and apparatus for monitoring heart activity, detecting abnormalities, and cardioverting a malfunctioning heart |
| US4184493A (en) * | 1975-09-30 | 1980-01-22 | Mieczyslaw Mirowski | Circuit for monitoring a heart and for effecting cardioversion of a needy heart |
| US4083366A (en) * | 1976-06-16 | 1978-04-11 | Peter P. Gombrich | Heart beat rate monitor |
-
1982
- 1982-05-28 GB GB08400719A patent/GB2130101B/en not_active Expired
- 1982-05-28 WO PCT/US1982/000751 patent/WO1983004171A1/en active Application Filing
- 1982-05-28 DE DE3249966A patent/DE3249966C2/de not_active Expired - Lifetime
- 1982-05-28 DE DE19823249490 patent/DE3249490C2/de not_active Expired
- 1982-05-28 JP JP57502212A patent/JPS59500895A/ja active Granted
- 1982-05-28 NL NL8220240A patent/NL194661C/nl active Search and Examination
- 1982-06-04 CA CA000404527A patent/CA1193325A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA1193325A (en) | 1985-09-10 |
| GB2130101B (en) | 1985-10-30 |
| DE3249490T1 (de) | 1984-08-09 |
| DE3249966C2 (enrdf_load_stackoverflow) | 1991-09-19 |
| JPS59500895A (ja) | 1984-05-24 |
| DE3249490C2 (de) | 1989-05-11 |
| GB8400719D0 (en) | 1984-02-15 |
| JPH0428370B2 (enrdf_load_stackoverflow) | 1992-05-14 |
| NL8220240A (nl) | 1984-04-02 |
| WO1983004171A1 (en) | 1983-12-08 |
| GB2130101A (en) | 1984-05-31 |
| NL194661B (nl) | 2002-07-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| A85 | Still pending on 85-01-01 | ||
| BC | A request for examination has been filed |