FR2722677A1 - Appareil d'auscultation - Google Patents
Appareil d'auscultation Download PDFInfo
- Publication number
- FR2722677A1 FR2722677A1 FR9409392A FR9409392A FR2722677A1 FR 2722677 A1 FR2722677 A1 FR 2722677A1 FR 9409392 A FR9409392 A FR 9409392A FR 9409392 A FR9409392 A FR 9409392A FR 2722677 A1 FR2722677 A1 FR 2722677A1
- Authority
- FR
- France
- Prior art keywords
- sensor
- auscultation device
- output
- speakers
- amplifier
- 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
- 239000002775 capsule Substances 0.000 claims abstract description 5
- 238000002555 auscultation Methods 0.000 claims description 20
- 238000001914 filtration Methods 0.000 claims description 13
- 230000000747 cardiac effect Effects 0.000 claims description 12
- 239000012528 membrane Substances 0.000 claims description 11
- 230000003321 amplification Effects 0.000 claims description 10
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 10
- 229920001971 elastomer Polymers 0.000 claims description 8
- 239000000806 elastomer Substances 0.000 claims description 7
- 230000000241 respiratory effect Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 5
- 238000012806 monitoring device Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 210000003754 fetus Anatomy 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9409392A FR2722677A1 (fr) | 1994-07-25 | 1994-07-25 | Appareil d'auscultation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9409392A FR2722677A1 (fr) | 1994-07-25 | 1994-07-25 | Appareil d'auscultation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2722677A1 true FR2722677A1 (fr) | 1996-01-26 |
| FR2722677B1 FR2722677B1 (enrdf_load_stackoverflow) | 1997-02-14 |
Family
ID=9465866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR9409392A Granted FR2722677A1 (fr) | 1994-07-25 | 1994-07-25 | Appareil d'auscultation |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2722677A1 (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111297393A (zh) * | 2020-03-04 | 2020-06-19 | 仙居爱之声医疗科技有限公司 | 基于压电薄膜传感器的电子听诊器 |
| RU206389U1 (ru) * | 2020-12-30 | 2021-09-08 | Элдор Эркинович Абдурозиков | Устройство для дистанционной аускультации пациентов |
| US11369336B2 (en) | 2017-09-19 | 2022-06-28 | 3M Innovative Properties Company | Ergonomic chestpiece |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1221714A (fr) * | 1959-01-07 | 1960-06-03 | Stéthoscope électronique | |
| AT294302B (de) * | 1970-09-21 | 1971-11-25 | Riotronic Rudolf Rzihacek | Stethoskop |
| CH543272A (de) * | 1972-06-23 | 1973-10-31 | Sanimed Vertrieb Ag | Stethoskop |
| DE2453926A1 (de) * | 1974-11-14 | 1976-05-20 | Bosch Gmbh Robert | Elektronisches stethoskop |
| GB2077442A (en) * | 1980-05-29 | 1981-12-16 | Cardiac Recorders Ltd | Heart monitor |
| DE3719390A1 (de) * | 1987-06-06 | 1988-12-22 | Herman Kang | Medizinisches stethoskop |
-
1994
- 1994-07-25 FR FR9409392A patent/FR2722677A1/fr active Granted
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1221714A (fr) * | 1959-01-07 | 1960-06-03 | Stéthoscope électronique | |
| AT294302B (de) * | 1970-09-21 | 1971-11-25 | Riotronic Rudolf Rzihacek | Stethoskop |
| CH543272A (de) * | 1972-06-23 | 1973-10-31 | Sanimed Vertrieb Ag | Stethoskop |
| DE2453926A1 (de) * | 1974-11-14 | 1976-05-20 | Bosch Gmbh Robert | Elektronisches stethoskop |
| GB2077442A (en) * | 1980-05-29 | 1981-12-16 | Cardiac Recorders Ltd | Heart monitor |
| DE3719390A1 (de) * | 1987-06-06 | 1988-12-22 | Herman Kang | Medizinisches stethoskop |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11369336B2 (en) | 2017-09-19 | 2022-06-28 | 3M Innovative Properties Company | Ergonomic chestpiece |
| CN111297393A (zh) * | 2020-03-04 | 2020-06-19 | 仙居爱之声医疗科技有限公司 | 基于压电薄膜传感器的电子听诊器 |
| RU206389U1 (ru) * | 2020-12-30 | 2021-09-08 | Элдор Эркинович Абдурозиков | Устройство для дистанционной аускультации пациентов |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2722677B1 (enrdf_load_stackoverflow) | 1997-02-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| ST | Notification of lapse |
Effective date: 20090331 |