SE7902012L - ELECTROMEDIC SYSTEM - Google Patents
ELECTROMEDIC SYSTEMInfo
- Publication number
- SE7902012L SE7902012L SE7902012A SE7902012A SE7902012L SE 7902012 L SE7902012 L SE 7902012L SE 7902012 A SE7902012 A SE 7902012A SE 7902012 A SE7902012 A SE 7902012A SE 7902012 L SE7902012 L SE 7902012L
- Authority
- SE
- Sweden
- Prior art keywords
- oscillator
- sensor
- oscillatory circuit
- parameter
- output
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
- A61B5/0004—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by the type of physiological signal transmitted
- A61B5/0008—Temperature signals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
- A61B5/0004—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by the type of physiological signal transmitted
- A61B5/0006—ECG or EEG signals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
- A61B5/1104—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb induced by stimuli or drugs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6813—Specially adapted to be attached to a specific body part
- A61B5/6824—Arm or wrist
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Physiology (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Physics & Mathematics (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Computer Networks & Wireless Communication (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Dentistry (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
An electromedical system comprises at least one sensor to be placed in a patient's armpit and a movable unit for wireless measuring of signals transmitted by the sensor. The sensor is composed of an oscillatory circuit L1 driven by a lower frequency oscillator. The oscillator in the form of an RC- oscillator comprises a symmetrically coupled feedback operational amplifier, the output signal of which controls the oscillatory circuit via capacitive diode D3. A bridge circuit containing parameter- sensitive elements e.g. pressure sensitive capacitor CV and temperature sensitive resistors RV1, RV2 is connected in the feedback loop of the amplifier, power to the oscillator being supplied over antennae L. Thus changes in the parameter sensitive elements change the pulse output frequency of the oscillator and hence the output from the oscillatory circuit will be a pulsating complex FM-signal which is picked up by a portable receiver. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK109378A DK109378A (en) | 1978-03-10 | 1978-03-10 | ELECTROMEDIC SYSTEM |
Publications (1)
Publication Number | Publication Date |
---|---|
SE7902012L true SE7902012L (en) | 1979-09-11 |
Family
ID=8100914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7902012A SE7902012L (en) | 1978-03-10 | 1979-03-06 | ELECTROMEDIC SYSTEM |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS54127182A (en) |
DE (1) | DE2908593A1 (en) |
DK (1) | DK109378A (en) |
GB (1) | GB2016146A (en) |
SE (1) | SE7902012L (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6073529U (en) * | 1983-10-27 | 1985-05-23 | 株式会社岡島産業 | monitoring device |
GB2149918A (en) * | 1983-11-03 | 1985-06-19 | John Anderson | Sudden infant death syndrome monitor |
NL9001877A (en) * | 1990-08-27 | 1992-03-16 | Hollandse Signaalapparaten Bv | TEMPERATURE MEASUREMENT SYSTEM. |
DE4441083C1 (en) * | 1994-11-18 | 1996-11-28 | Ingo Prof Dr Ing Wolff | Fever monitoring appts. for continually monitoring temp. of patient in intensive care |
DE29808479U1 (en) * | 1998-04-30 | 1999-09-09 | Geraberger Thermometerwerk GmbH, 98716 Geschwenda | Electronic clinical thermometer |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3872455A (en) * | 1971-11-17 | 1975-03-18 | Monitron Ind | Physiological measurement display system |
JPS50142051A (en) * | 1974-05-01 | 1975-11-15 | ||
JPS52104388A (en) * | 1976-02-26 | 1977-09-01 | Yuuiherui Karuman Geibaa | Patient monitoring system |
-
1978
- 1978-03-10 DK DK109378A patent/DK109378A/en unknown
-
1979
- 1979-03-05 DE DE19792908593 patent/DE2908593A1/en not_active Withdrawn
- 1979-03-06 SE SE7902012A patent/SE7902012L/en not_active Application Discontinuation
- 1979-03-07 GB GB7908131A patent/GB2016146A/en not_active Withdrawn
- 1979-03-09 JP JP2684079A patent/JPS54127182A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2908593A1 (en) | 1979-09-20 |
JPS54127182A (en) | 1979-10-02 |
DK109378A (en) | 1979-09-11 |
GB2016146A (en) | 1979-09-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 7902012-9 |