SE8702160D0 - Stetoskop for anvendning vid magnetresonansdiagnostik m m - Google Patents
Stetoskop for anvendning vid magnetresonansdiagnostik m mInfo
- Publication number
- SE8702160D0 SE8702160D0 SE8702160A SE8702160A SE8702160D0 SE 8702160 D0 SE8702160 D0 SE 8702160D0 SE 8702160 A SE8702160 A SE 8702160A SE 8702160 A SE8702160 A SE 8702160A SE 8702160 D0 SE8702160 D0 SE 8702160D0
- Authority
- SE
- Sweden
- Prior art keywords
- bell
- signals
- sounds
- optical
- optical signals
- 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
- A61B5/0015—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by features of the telemetry system
- A61B5/0017—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by features of the telemetry system transmitting optical signals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
- A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/70—Means for positioning the patient in relation to the detecting, measuring or recording means
- A61B5/704—Tables
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B7/00—Instruments for auscultation
- A61B7/02—Stethoscopes
- A61B7/04—Electric stethoscopes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R23/00—Transducers other than those covered by groups H04R9/00 - H04R21/00
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Acoustics & Sound (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- High Energy & Nuclear Physics (AREA)
- Radiology & Medical Imaging (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8702160A SE8702160L (sv) | 1987-05-25 | 1987-05-25 | Stetoskop foer anvaendning vid magnetresonansdiagnostik m m |
GB8812003A GB2206764B (en) | 1987-05-25 | 1988-05-20 | A stethoscope for use with patients undergoing nuclear magnetic resonance diagnostics |
US07/196,232 US5022405A (en) | 1987-05-25 | 1988-05-20 | Stethoscope for use in nuclear magnetic resonance diagnostics |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8702160A SE8702160L (sv) | 1987-05-25 | 1987-05-25 | Stetoskop foer anvaendning vid magnetresonansdiagnostik m m |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8702160D0 true SE8702160D0 (sv) | 1987-05-25 |
SE8702160L SE8702160L (sv) | 1988-11-26 |
Family
ID=20368627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8702160A SE8702160L (sv) | 1987-05-25 | 1987-05-25 | Stetoskop foer anvaendning vid magnetresonansdiagnostik m m |
Country Status (3)
Country | Link |
---|---|
US (1) | US5022405A (sv) |
GB (1) | GB2206764B (sv) |
SE (1) | SE8702160L (sv) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5074309A (en) * | 1989-12-04 | 1991-12-24 | Sperry Marine Inc. | Device for monitoring cardiovascular signals and fiber optic coupler phonocardio sensor therefor |
FR2685968B1 (fr) * | 1992-01-08 | 1998-04-10 | Distr App Medicaux Off | Dispositif de transmission de signaux physiologiques. |
US5360005A (en) * | 1992-01-10 | 1994-11-01 | Wilk Peter J | Medical diagnosis device for sensing cardiac activity and blood flow |
US5932849A (en) * | 1992-11-13 | 1999-08-03 | Minnesota Mining And Manufacturing Company | Stethoscope having microphone therein |
US5450499A (en) * | 1992-11-25 | 1995-09-12 | Magnetic Resonance Equipment Corporation | Audio speaker for use in an external magnetic field |
DE69318569T2 (de) * | 1992-12-07 | 1998-11-26 | Andromed Inc | Elektronisches stethoskop |
US5507291A (en) * | 1994-04-05 | 1996-04-16 | Stirbl; Robert C. | Method and an associated apparatus for remotely determining information as to person's emotional state |
AU5574896A (en) * | 1995-04-27 | 1996-11-18 | John M. Agee | Keyboard structure for altering the incidence of carpal tunn el syndrome |
DE69628436T2 (de) * | 1995-07-21 | 2004-04-08 | Stethtech Corp., Sharon | Elektronisches stethoskop |
US5924999A (en) * | 1995-11-03 | 1999-07-20 | John M. Agee | Method and apparatus for monitoring and identifying sounds characteristic of tendon translation within the carpal tunnel |
US6026170A (en) * | 1995-11-27 | 2000-02-15 | Minnesota Mining And Manufacturing Company | Electronic stethoscope with idealized bell and idealized diaphragm modes |
US6489872B1 (en) | 1999-05-06 | 2002-12-03 | New Mexico Resonance | Unilateral magnet having a remote uniform field region for nuclear magnetic resonance |
US6498854B1 (en) * | 1999-10-28 | 2002-12-24 | Clive Smith | Transducer for sensing body sounds |
US6661897B2 (en) | 1999-10-28 | 2003-12-09 | Clive Smith | Transducer for sensing body sounds |
US8396228B2 (en) * | 2008-02-27 | 2013-03-12 | Stethoscope Technologies, Inc. | Floating ballast mass active stethoscope or sound pickup device |
DE102009050663A1 (de) * | 2009-10-26 | 2011-04-28 | Siemens Aktiengesellschaft | Auskultationsvorrichtung, Verfahren zur Auskultation und medizinisches Untersuchungs- und Diagnosegerät |
US9185496B1 (en) | 2009-11-06 | 2015-11-10 | Charles Richard Abbruscato | Piezo element stethoscope |
US8447043B1 (en) | 2009-11-06 | 2013-05-21 | Charles Richard Abbruscato | Piezo element stethoscope |
US8320576B1 (en) | 2009-11-06 | 2012-11-27 | Charles Richard Abbruscato | Piezo element stethoscope |
DE102011007859A1 (de) * | 2011-04-21 | 2012-10-25 | Siemens Aktiengesellschaft | Messvorrichtung sowie eine Magnetresonanzvorrichtung mit der Messvorrichtung |
US11428760B2 (en) * | 2016-10-31 | 2022-08-30 | Synaptive Medical Inc. | System and method for reducing peripheral nerve stimulation at higher gradient amplitudes and faster gradient slew rates in magnetic resonance imaging |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2699465A (en) * | 1952-10-16 | 1955-01-11 | Hamilton Selden | Device for indicating the cessation of cardiac function |
US3593703A (en) * | 1969-07-07 | 1971-07-20 | Abbott Lab | Diagnostic cough-monitoring techniques |
US3867925A (en) * | 1971-02-17 | 1975-02-25 | Med General Inc | Expendable stethoscope |
US3846585A (en) * | 1972-09-21 | 1974-11-05 | Plastics Dev Corp Of America | Recording stethoscope |
US4048444A (en) * | 1975-08-15 | 1977-09-13 | Giampapa Vincent C | Phonostethoscope conversion unit for amplification and clarification of corporeal sounds |
US3999625A (en) * | 1975-10-15 | 1976-12-28 | L. P. S. Incorporated | Device for simultaneous modulation and amplification of low frequency sounds |
US4248241A (en) * | 1979-08-17 | 1981-02-03 | Tacchi Ernest J | Patient monitoring apparatus |
US4590427A (en) * | 1983-03-28 | 1986-05-20 | The United States Of America As Represented By The United States Department Of Energy | Nuclear magnetic resonance apparatus having semitoroidal rf coil for use in topical NMR and NMR imaging |
US4705048A (en) * | 1983-08-11 | 1987-11-10 | Vitacomm, Ltd. | Vital signs monitoring system |
FI68734C (fi) * | 1983-11-11 | 1985-10-10 | Seppo Saeynaejaekangas | Foerfarande och anordning foer telemetrisk maetning av hjaertslag och ekg-signal med anvaendande av ett magnetiskt naerfaelt |
US4528690A (en) * | 1984-03-12 | 1985-07-09 | Genovation, Inc. | Compact hybrid stethoscope |
US4583545A (en) * | 1984-07-03 | 1986-04-22 | Towe Bruce C | Noninvasive biomagnesonic method of biocurrent measurement |
DE3513400A1 (de) * | 1985-04-15 | 1986-10-16 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Optischer bewegungssensor |
US4694837A (en) * | 1985-08-09 | 1987-09-22 | Picker International, Inc. | Cardiac and respiratory gated magnetic resonance imaging |
US4793356A (en) * | 1985-08-14 | 1988-12-27 | Picker International, Inc. | Surface coil system for magnetic resonance imaging |
DE3612151A1 (de) * | 1986-04-10 | 1987-12-23 | Wolf Gmbh Richard | Peilsystem zur positionsbestimmung von reflexionsverursachenden grenzschichten im menschlichen koerper |
-
1987
- 1987-05-25 SE SE8702160A patent/SE8702160L/sv not_active Application Discontinuation
-
1988
- 1988-05-20 GB GB8812003A patent/GB2206764B/en not_active Expired - Lifetime
- 1988-05-20 US US07/196,232 patent/US5022405A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB8812003D0 (en) | 1988-06-22 |
GB2206764B (en) | 1991-01-02 |
GB2206764A (en) | 1989-01-11 |
US5022405A (en) | 1991-06-11 |
SE8702160L (sv) | 1988-11-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 8702160-6 Effective date: 19901201 Format of ref document f/p: F |