CH583020A5 - - Google Patents
Info
- Publication number
- CH583020A5 CH583020A5 CH739675A CH739675A CH583020A5 CH 583020 A5 CH583020 A5 CH 583020A5 CH 739675 A CH739675 A CH 739675A CH 739675 A CH739675 A CH 739675A CH 583020 A5 CH583020 A5 CH 583020A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B7/00—Instruments for auscultation
- A61B7/02—Stethoscopes
- A61B7/026—Stethoscopes comprising more than one sound collector
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH739675A CH583020A5 (en) | 1975-06-09 | 1975-06-09 | |
DE19762607990 DE2607990A1 (en) | 1975-06-09 | 1976-02-27 | Double headed stethoscope with common sound passage - has two different acoustical horns for alternate use without change over |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH739675A CH583020A5 (en) | 1975-06-09 | 1975-06-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH583020A5 true CH583020A5 (en) | 1976-12-31 |
Family
ID=4324483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH739675A CH583020A5 (en) | 1975-06-09 | 1975-06-09 |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH583020A5 (en) |
DE (1) | DE2607990A1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8704663U1 (en) * | 1987-03-28 | 1987-05-21 | Kirchner & Wilhelm, 7000 Stuttgart, De | |
EP0295318B1 (en) * | 1987-06-18 | 1991-05-08 | Ming-Jeng Shue | Electronic stethoscopic apparatus |
DE3721348C2 (en) * | 1987-06-29 | 1995-06-08 | Kirchner & Wilhelm | stethoscope |
US4995473A (en) * | 1989-12-21 | 1991-02-26 | Minnesota Mining And Manufacturing Company | Stethoscope with diaphragm head adapter |
FR2767468B1 (en) * | 1997-09-18 | 1999-10-22 | Jean Louis Burdeau | ELECTRONIC STETHOSCOPE |
FR2767467B1 (en) * | 1997-09-18 | 1999-10-22 | Jean Louis Burdeau | SELF-LOCKING MEMBRANE STETHOSCOPE |
WO2019051088A1 (en) * | 2017-09-06 | 2019-03-14 | Vitalchains Corporation | Diaphragm, methods for manufacturing same and stethoscope provided with same |
JP2021502221A (en) * | 2017-11-10 | 2021-01-28 | バイタルチェーンズ コーポレイション | Stethoscope and disposable capsule diaphragm set |
JP6557892B1 (en) * | 2019-04-03 | 2019-08-14 | 川上産業株式会社 | Auscultation aids and stethoscope |
-
1975
- 1975-06-09 CH CH739675A patent/CH583020A5/xx not_active IP Right Cessation
-
1976
- 1976-02-27 DE DE19762607990 patent/DE2607990A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2607990A1 (en) | 1976-12-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |