DE2046301A1 - Herzüberwachungsgerät - Google Patents
HerzüberwachungsgerätInfo
- Publication number
- DE2046301A1 DE2046301A1 DE19702046301 DE2046301A DE2046301A1 DE 2046301 A1 DE2046301 A1 DE 2046301A1 DE 19702046301 DE19702046301 DE 19702046301 DE 2046301 A DE2046301 A DE 2046301A DE 2046301 A1 DE2046301 A1 DE 2046301A1
- Authority
- DE
- Germany
- Prior art keywords
- pulse
- output signal
- signal
- counter
- time
- 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.)
- Pending
Links
- 230000000747 cardiac effect Effects 0.000 title claims description 4
- 238000000034 method Methods 0.000 claims description 6
- 230000002861 ventricular Effects 0.000 claims description 4
- 208000009729 Ventricular Premature Complexes Diseases 0.000 claims description 2
- 206010047289 Ventricular extrasystoles Diseases 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- 230000036962 time dependent Effects 0.000 claims 4
- 208000000418 Premature Cardiac Complexes Diseases 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 claims 1
- 230000001960 triggered effect Effects 0.000 claims 1
- 238000011156 evaluation Methods 0.000 description 4
- 230000002452 interceptive effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/02—Measuring characteristics of individual pulses, e.g. deviation from pulse flatness, rise time or duration
- G01R29/027—Indicating that a pulse characteristic is either above or below a predetermined value or within or beyond a predetermined range of values
- G01R29/0273—Indicating that a pulse characteristic is either above or below a predetermined value or within or beyond a predetermined range of values the pulse characteristic being duration, i.e. width (indicating that frequency of pulses is above or below a certain limit)
-
- 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]
- A61B5/346—Analysis of electrocardiograms
- A61B5/349—Detecting specific parameters of the electrocardiograph cycle
- A61B5/364—Detecting abnormal ECG interval, e.g. extrasystoles, ectopic heartbeats
Landscapes
- Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Surgery (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)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702046301 DE2046301A1 (de) | 1970-09-19 | 1970-09-19 | Herzüberwachungsgerät |
| CH1190471A CH543875A (de) | 1970-09-19 | 1971-08-11 | Gerät für die Überwachung der Herztätigkeit aus dem EKG, mit Mitteln zum Unterdrücken von Störsignalen |
| FR7132872A FR2107585A5 (https=) | 1970-09-19 | 1971-09-13 | |
| GB4357271A GB1363744A (en) | 1970-09-19 | 1971-09-17 | Devices for use with heart-monitoring apparatus for rejecting spurious indications |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702046301 DE2046301A1 (de) | 1970-09-19 | 1970-09-19 | Herzüberwachungsgerät |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2046301A1 true DE2046301A1 (de) | 1972-04-20 |
Family
ID=5782859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19702046301 Pending DE2046301A1 (de) | 1970-09-19 | 1970-09-19 | Herzüberwachungsgerät |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH543875A (https=) |
| DE (1) | DE2046301A1 (https=) |
| FR (1) | FR2107585A5 (https=) |
| GB (1) | GB1363744A (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2008749C (en) * | 1989-06-30 | 1999-11-30 | Frank Wanlass | Noise rejecting ttl to cmos input buffer |
-
1970
- 1970-09-19 DE DE19702046301 patent/DE2046301A1/de active Pending
-
1971
- 1971-08-11 CH CH1190471A patent/CH543875A/de not_active IP Right Cessation
- 1971-09-13 FR FR7132872A patent/FR2107585A5/fr not_active Expired
- 1971-09-17 GB GB4357271A patent/GB1363744A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1363744A (en) | 1974-08-14 |
| CH543875A (de) | 1973-11-15 |
| FR2107585A5 (https=) | 1972-05-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHW | Rejection |