DE2704256A1 - Portable heart attack diagnostic instrument - has electrode adhesively attachable to thorax and records signals generated by heart action - Google Patents
Portable heart attack diagnostic instrument - has electrode adhesively attachable to thorax and records signals generated by heart actionInfo
- Publication number
- DE2704256A1 DE2704256A1 DE19772704256 DE2704256A DE2704256A1 DE 2704256 A1 DE2704256 A1 DE 2704256A1 DE 19772704256 DE19772704256 DE 19772704256 DE 2704256 A DE2704256 A DE 2704256A DE 2704256 A1 DE2704256 A1 DE 2704256A1
- Authority
- DE
- Germany
- Prior art keywords
- heart
- thorax
- signals generated
- heart attack
- patient
- 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.)
- Withdrawn
Links
Classifications
-
- 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]
- A61B5/332—Portable devices specially adapted therefor
-
- 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]
- A61B5/333—Recording apparatus specially adapted therefor
- A61B5/336—Magnetic recording apparatus
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Cardiology (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
Description
Herzanfall-Diagnostikgerät Heart attack diagnostic device
Es iibt eine ganze Reihe voii herzanfällen, wie die vershiedenen Formen von paroxysmalen Tachykardien, die Adams-Stockes'schen Anfällen und Anfällen von Vorhofflimmern und -flattern, die in der Praxis und auc in der Klink manchmal sehr schwer zu diarnostizieren sind, da sie anfallsweise auftreten, wenn kein E@G-Gerät zur Verfüngung steht, und das LKG außerhalb der Anfälle öfters ganz normal ist.There are a number of heart attacks, including various forms of paroxysmal tachycardias, the Adams-Stockes seizures and seizures of Atrial fibrillation and flutter, which in practice and also in the clinic sometimes very much Difficult to diagnose as they are seizure without an E @ G device is available, and the LKG is often quite normal outside of the seizures.
Zur Behebung dieses Mißstandes und zur genauen Diagnostik dieser Anfällt wurde deshalb dieses Gerät erfunden.To remedy this situation and to diagnose it precisely That is why this device was invented.
Durch Verwendung von IC's und Miniaturisierung der bausteine knn das Gerät in Kleinformat und flach hergestellt werden und wird den Patienten, die unklare Anfälle bekommen, mitgegeben. Das Gerät wird entweder mittels eines Hiemens oder eines Gurts vorne am Thorax befestigt, oder durch eine Schnur bzw. einen Gurt Halse gehängt. Die elektrischen phänomene ( Strom- und Potentialschwankungen), die während der @erzaktionen auftreten, werden mittels einer Klebe-Elektrode, die ander vorderen befestigt wird, aufgenommen und nach (tranzistor-) Verstärkung durch einen Elektromagnet in Mahnetfeldschwankungen umgesetzt und auf einer kleinen Magnetband aufgezeichnet. Die Stromversorgung des Gerätes unfolgt durch Batterie bzw. Akku.This can be achieved by using ICs and miniaturizing the components Device can be manufactured in small format and flat and will be unclear to the patient Get seizures, given. The device is either by means of a hiemen or a belt attached to the front of the thorax, or by a cord or a belt neck hanged. The electrical phenomena (current and potential fluctuations) that occur during the @erzaktion occur, are by means of an adhesive electrode, the other front attached is recorded and after (tranzistor-) amplification by an electromagnet in Mahnet field fluctuations implemented and recorded on a small magnetic tape. The power supply of the device is not followed by battery or accumulator.
Bei Auftreten von Anfällen bzw. deren Vorboten schalten der Patient bzw. seine Angehörige das Gerät durch Knopfdruck ein und der Anfall wird, wie oben beschrieben, auf dem Band registriert. Das Gerät schaltet sich nach der nde des kurzen Bandes automatisch ab. Das Band wird dann herausgenommen und an eine Zentrale eingeschickt. Jn der Zentrale werden durch ein geeignetes Gerät die auf den Land gespeicherte magnetischen Informationen nach kräftiger Verstärkung in mechanische Bewegungen umfewandelt ( z.b. durch Elektromagneten bzw. pulen) und die EKG-Kurve registriert und an den Arzt bzw. Patienten zurückgeschickt. Auf diese Weise können auch sehr kurze unklare Berzanfälle diagnostiziert werden. Zur Verbesserung der beschriebenen Technik und zwecks besserer Verstärkung können evt.In the event of seizures or their harbingers, the patient switches or his relatives turn the device on by pressing a button and the seizure will be as above described, registered on the tape. The device switches itself off after the end of the short tape automatically. The tape is then taken out and sent to a central office sent in. In the headquarters, a suitable device is used to monitor the land stored magnetic information after strong amplification in mechanical Movements converted (e.g. by electromagnets or pulsing) and the ECG curve registered and sent back to the doctor or patient. That way you can very brief unexplained seizures can also be diagnosed. To improve the described technique and for the purpose of better reinforcement can possibly.
auch die potentialschwankungen, die während der Herzaktionen auftreten mit einer Oszillator-Frequenz moduliert und später in der Zentrale wieder demoduliert werden.also the potential fluctuations that occur during cardiac actions modulated with an oscillator frequency and later demodulated again in the control center will.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772704256 DE2704256A1 (en) | 1977-02-02 | 1977-02-02 | Portable heart attack diagnostic instrument - has electrode adhesively attachable to thorax and records signals generated by heart action |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772704256 DE2704256A1 (en) | 1977-02-02 | 1977-02-02 | Portable heart attack diagnostic instrument - has electrode adhesively attachable to thorax and records signals generated by heart action |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2704256A1 true DE2704256A1 (en) | 1978-08-03 |
Family
ID=6000167
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19772704256 Withdrawn DE2704256A1 (en) | 1977-02-02 | 1977-02-02 | Portable heart attack diagnostic instrument - has electrode adhesively attachable to thorax and records signals generated by heart action |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2704256A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2519856A1 (en) * | 1982-01-20 | 1983-07-22 | Micro Med | Portable ECG appts. with memory utilisable by patient - has amplifier converters semiconductor memory and control circuit in box with external electrodes |
US4633881A (en) * | 1982-07-01 | 1987-01-06 | The General Hospital Corporation | Ambulatory ventricular function monitor |
EP0333125A1 (en) * | 1988-03-17 | 1989-09-20 | Sharp Kabushiki Kaisha | Electrocariographic method |
-
1977
- 1977-02-02 DE DE19772704256 patent/DE2704256A1/en not_active Withdrawn
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2519856A1 (en) * | 1982-01-20 | 1983-07-22 | Micro Med | Portable ECG appts. with memory utilisable by patient - has amplifier converters semiconductor memory and control circuit in box with external electrodes |
US4633881A (en) * | 1982-07-01 | 1987-01-06 | The General Hospital Corporation | Ambulatory ventricular function monitor |
EP0333125A1 (en) * | 1988-03-17 | 1989-09-20 | Sharp Kabushiki Kaisha | Electrocariographic method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4183354A (en) | Ambulatory electrocardiographic recorder | |
US6873869B2 (en) | Method and apparatus for obtaining an electrocardiograph | |
EP0101870A2 (en) | Portable electrocardiologic apparatus | |
US3659591A (en) | Electromagnetic flowmeter | |
DE2205336A1 (en) | MONITORING DEVICE | |
DE3854894T2 (en) | DEVICE FOR COMBINED MONITORING OF A HEART PACER AND BIOS SIGNALS | |
EP0256202A3 (en) | Coupling body for a shockwave-therapeutic apparatus | |
US3316897A (en) | Heart monitoring device with filter for suppressing the frequency of an ambient a.c.power source | |
DE2704256A1 (en) | Portable heart attack diagnostic instrument - has electrode adhesively attachable to thorax and records signals generated by heart action | |
DE3013466C2 (en) | Electronic stethoscope | |
Van Vollenhoven et al. | Frequency analysis of heart murmurs | |
DE2216043A1 (en) | DEVICE FOR CHECKING THE FUNCTIONAL CONDITION OF IMPLANTED ELECTRIC STIMULAR PULSE GENERATORS, IN PARTICULAR OF PACEMAKERS | |
Dunn et al. | Short distance radio telemetering of physiological information | |
Garceau et al. | An ink-writing electro-encephalograph | |
DE3539564A1 (en) | ELECTROCARDIOGRAPHY DEVICE | |
DE20118850U1 (en) | Portable measuring device for ECG analysis | |
US3491750A (en) | Stethoscopic and electrical cardiometer | |
AT250557B (en) | Cardioscope | |
Offner | Bioelectric Potentials-Their Source, Recording, and Significance | |
DE2729223A1 (en) | Conversion of physiological mechanical energy into electrical signals - using transducer having high polymer foils with piezoelectric characteristics | |
JPS58149745A (en) | Stetoscope with pulse meter | |
Smyth et al. | Effect of an active magnetometer on permanently implanted pacemakers | |
Rodbard et al. | Device for indirect registration of the calibrated arterial upstroke in man | |
DE900259C (en) | Electroacoustic converter, especially for pulse and heart rate recording | |
Grundfest | Biological requirements for the design of amplifiers |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OGA | New person/name/address of the applicant | ||
8139 | Disposal/non-payment of the annual fee |