BR7200730D0 - Um estetoscopio aperfeicoado - Google Patents
Um estetoscopio aperfeicoadoInfo
- Publication number
- BR7200730D0 BR7200730D0 BR730/72A BR73072A BR7200730D0 BR 7200730 D0 BR7200730 D0 BR 7200730D0 BR 730/72 A BR730/72 A BR 730/72A BR 73072 A BR73072 A BR 73072A BR 7200730 D0 BR7200730 D0 BR 7200730D0
- Authority
- BR
- Brazil
- Prior art keywords
- improved stethoscope
- stethoscope
- improved
- Prior art date
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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Surgical Instruments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HUME1320A HU163008B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-02-10 | 1971-02-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7200730D0 true BR7200730D0 (pt) | 1973-11-01 |
Family
ID=10999236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR730/72A BR7200730D0 (pt) | 1971-02-10 | 1972-02-09 | Um estetoscopio aperfeicoado |
Country Status (17)
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3951230A (en) * | 1974-10-03 | 1976-04-20 | Minnesota Mining And Manufacturing Company | Multi-sound chamber stethoscope |
| DE8504877U1 (de) * | 1985-02-21 | 1986-02-06 | Wilhelm Haselmeier Gmbh & Co, 7000 Stuttgart | Doppelschlauchstethoskop |
| DE8513039U1 (de) * | 1985-05-03 | 1985-06-13 | Kirchner & Wilhelm, 7000 Stuttgart | Stethoskop |
| JPH026010U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1988-06-28 | 1990-01-16 | ||
| US4928786A (en) * | 1989-04-20 | 1990-05-29 | Allen Derek R | Self-sealing dual stethoscope head |
| GB2268405A (en) * | 1992-07-07 | 1994-01-12 | Robert Parnell Mandeville | A stethoscope accessory |
| US5498841A (en) * | 1995-03-10 | 1996-03-12 | Allen Derek R | Dual acoustical passage stethoscope |
| USD531169S1 (en) * | 2005-05-18 | 2006-10-31 | Matsushita Electric Industrial Co., Ltd. | Earphone |
| USD719131S1 (en) * | 2013-06-25 | 2014-12-09 | Google Inc. | Headphone assembly |
| US9241209B2 (en) | 2013-06-25 | 2016-01-19 | Google Inc. | Headphones with adaptable fit |
| USD719132S1 (en) * | 2013-06-25 | 2014-12-09 | Google Inc. | Headphone assembly |
| USD890696S1 (en) | 2017-07-21 | 2020-07-21 | Google Llc | Earbud charging case |
| USD867326S1 (en) | 2017-07-21 | 2019-11-19 | Google Llc | Wireless earbuds |
| USD896781S1 (en) | 2017-08-04 | 2020-09-22 | Google Llc | Audio assembly |
| USD844586S1 (en) | 2017-08-04 | 2019-04-02 | Google Llc | Audio assembly |
| USD879075S1 (en) | 2018-07-11 | 2020-03-24 | Google Llc | Earbud stand assembly |
| CN111973215B (zh) * | 2019-05-21 | 2023-08-22 | 无锡市凯顺医疗器械制造有限公司 | 多音频听诊器听头及配合结构及听取多音频的方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3035656A (en) * | 1962-05-22 | Stethoscope | ||
| US3275099A (en) * | 1966-09-27 | Stethoscope ear tube mounting | ||
| US3223195A (en) * | 1965-12-14 | Stethoscope with convertible receiver |
-
1971
- 1971-02-10 HU HUME1320A patent/HU163008B/hu unknown
-
1972
- 1972-01-27 CA CA133,277A patent/CA952825A/en not_active Expired
- 1972-01-28 CH CH132872A patent/CH536106A/de not_active IP Right Cessation
- 1972-02-01 DE DE19722204730 patent/DE2204730A1/de active Pending
- 1972-02-02 GB GB491972A patent/GB1372461A/en not_active Expired
- 1972-02-02 US US00222798A patent/US3712409A/en not_active Expired - Lifetime
- 1972-02-04 NL NL7201456A patent/NL7201456A/xx unknown
- 1972-02-07 CS CS74872*#A patent/CS152984B2/cs unknown
- 1972-02-08 FR FR7204166A patent/FR2126786A5/fr not_active Expired
- 1972-02-08 YU YU299/72A patent/YU34353B/xx unknown
- 1972-02-08 DD DD160748A patent/DD95647A5/xx unknown
- 1972-02-08 AT AT100272A patent/AT318795B/de not_active IP Right Cessation
- 1972-02-09 IT IT20409/72A patent/IT948070B/it active
- 1972-02-09 BR BR730/72A patent/BR7200730D0/pt unknown
- 1972-02-09 SU SU1746324A patent/SU431656A3/ru active
- 1972-02-09 RO RO7200069706A patent/RO63467A/ro unknown
- 1972-02-10 BE BE779190A patent/BE779190A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AT318795B (de) | 1974-11-11 |
| NL7201456A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-08-14 |
| RO63467A (fr) | 1978-08-15 |
| IT948070B (it) | 1973-05-30 |
| US3712409A (en) | 1973-01-23 |
| YU29972A (en) | 1978-12-31 |
| CA952825A (en) | 1974-08-13 |
| DD95647A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-02-12 |
| DE2204730A1 (de) | 1972-08-17 |
| BE779190A (fr) | 1972-05-30 |
| CH536106A (de) | 1973-04-30 |
| SU431656A3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-06-05 |
| YU34353B (en) | 1979-07-10 |
| HU163008B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-05-28 |
| GB1372461A (en) | 1974-10-30 |
| FR2126786A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-10-06 |
| CS152984B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-02-22 |
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