JPS6429250A - Electric stethoscope - Google Patents
Electric stethoscopeInfo
- Publication number
- JPS6429250A JPS6429250A JP17924787A JP17924787A JPS6429250A JP S6429250 A JPS6429250 A JP S6429250A JP 17924787 A JP17924787 A JP 17924787A JP 17924787 A JP17924787 A JP 17924787A JP S6429250 A JPS6429250 A JP S6429250A
- Authority
- JP
- Japan
- Prior art keywords
- audio signal
- chest piece
- electrical audio
- headphones
- speaker
- 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.)
- Granted
Links
Landscapes
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
PURPOSE: To allow a clear and proper stethoscopic examination by converting the acoustic wave of a vibration detected with a chest piece to an electrical audio signal and then amplifying the audio signal for introduction to headphones or a speaker. CONSTITUTION: A housing 10 is manually held and a chest piece is attached to a patient's lesion for a stethoscopic examination. The acoustic wave of a vibration detected with the chest piece is converted to an electrical audio signal and, then, amplified with an amplifier on a printed circuit board 14. The electrical audio signal so amplified is, then, fed to headphones 50 or a speaker 52 via a headphone jack 19 and as well fed to a recorder 60 via a recording jack 18. Also, an oscilloscope 90 or an oscillograph 100 may additionally be coranected via a voice control device 80.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17924787A JPS6429250A (en) | 1987-07-20 | 1987-07-20 | Electric stethoscope |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17924787A JPS6429250A (en) | 1987-07-20 | 1987-07-20 | Electric stethoscope |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6429250A true JPS6429250A (en) | 1989-01-31 |
JPH0450011B2 JPH0450011B2 (en) | 1992-08-13 |
Family
ID=16062507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17924787A Granted JPS6429250A (en) | 1987-07-20 | 1987-07-20 | Electric stethoscope |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6429250A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0928702A (en) * | 1995-07-21 | 1997-02-04 | Tak-Hee Jang | Electronic stethoscopic device |
JP2017060667A (en) * | 2015-09-25 | 2017-03-30 | パイオニア株式会社 | Grip for biological sound acquisition device |
DE102017222589A1 (en) | 2016-12-27 | 2018-06-28 | Omron Healthcare Co., Ltd. | Biological noise measuring device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5499484U (en) * | 1977-12-26 | 1979-07-13 | ||
JPS55155633A (en) * | 1979-04-04 | 1980-12-04 | Svedman Paul | Patient monitor device monitoring pulmonary function or cardiac and pulmonary function |
JPS58182714U (en) * | 1982-05-28 | 1983-12-06 | 日本ビクター株式会社 | Stethoscope with recording device |
JPS6080438A (en) * | 1983-10-06 | 1985-05-08 | インテツク・システムズ・コーポレーシヨン | Differential type stetoscope and separation of heart rate from noise |
JPS60261439A (en) * | 1984-06-07 | 1985-12-24 | 株式会社 デイム | Stethoscopic apparatus |
-
1987
- 1987-07-20 JP JP17924787A patent/JPS6429250A/en active Granted
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5499484U (en) * | 1977-12-26 | 1979-07-13 | ||
JPS55155633A (en) * | 1979-04-04 | 1980-12-04 | Svedman Paul | Patient monitor device monitoring pulmonary function or cardiac and pulmonary function |
JPS58182714U (en) * | 1982-05-28 | 1983-12-06 | 日本ビクター株式会社 | Stethoscope with recording device |
JPS6080438A (en) * | 1983-10-06 | 1985-05-08 | インテツク・システムズ・コーポレーシヨン | Differential type stetoscope and separation of heart rate from noise |
JPS60261439A (en) * | 1984-06-07 | 1985-12-24 | 株式会社 デイム | Stethoscopic apparatus |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0928702A (en) * | 1995-07-21 | 1997-02-04 | Tak-Hee Jang | Electronic stethoscopic device |
JP2017060667A (en) * | 2015-09-25 | 2017-03-30 | パイオニア株式会社 | Grip for biological sound acquisition device |
DE102017222589A1 (en) | 2016-12-27 | 2018-06-28 | Omron Healthcare Co., Ltd. | Biological noise measuring device |
JP2018102727A (en) * | 2016-12-27 | 2018-07-05 | オムロンヘルスケア株式会社 | Biological sound measurement device |
Also Published As
Publication number | Publication date |
---|---|
JPH0450011B2 (en) | 1992-08-13 |
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