JPH02172449A - 聴診器の高解析チェストピース構造 - Google Patents
聴診器の高解析チェストピース構造Info
- Publication number
- JPH02172449A JPH02172449A JP31308288A JP31308288A JPH02172449A JP H02172449 A JPH02172449 A JP H02172449A JP 31308288 A JP31308288 A JP 31308288A JP 31308288 A JP31308288 A JP 31308288A JP H02172449 A JPH02172449 A JP H02172449A
- Authority
- JP
- Japan
- Prior art keywords
- chest piece
- chest
- stethoscope
- thin film
- tube
- 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
- 239000010409 thin film Substances 0.000 claims description 31
- 238000002555 auscultation Methods 0.000 claims description 22
- 238000004458 analytical method Methods 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 7
- 229920003002 synthetic resin Polymers 0.000 claims description 4
- 239000000057 synthetic resin Substances 0.000 claims description 4
- 239000012528 membrane Substances 0.000 abstract description 2
- 208000035211 Heart Murmurs Diseases 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000019693 Lung disease Diseases 0.000 description 1
- 206010067171 Regurgitation Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007688 edging Methods 0.000 description 1
- 210000002837 heart atrium Anatomy 0.000 description 1
- 208000019622 heart disease Diseases 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 210000005240 left ventricle Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 210000004115 mitral valve Anatomy 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000002685 pulmonary effect Effects 0.000 description 1
- 210000005241 right ventricle Anatomy 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 210000000591 tricuspid valve Anatomy 0.000 description 1
- 230000002861 ventricular Effects 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
Landscapes
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31308288A JPH02172449A (ja) | 1988-12-13 | 1988-12-13 | 聴診器の高解析チェストピース構造 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31308288A JPH02172449A (ja) | 1988-12-13 | 1988-12-13 | 聴診器の高解析チェストピース構造 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02172449A true JPH02172449A (ja) | 1990-07-04 |
| JPH0441612B2 JPH0441612B2 (enrdf_load_stackoverflow) | 1992-07-08 |
Family
ID=18036968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP31308288A Granted JPH02172449A (ja) | 1988-12-13 | 1988-12-13 | 聴診器の高解析チェストピース構造 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02172449A (enrdf_load_stackoverflow) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5611043A (en) * | 1979-07-02 | 1981-02-04 | Hill Raymond Roger | Stethoscope which pick up sound by probe and amplify it by resonace hollow |
-
1988
- 1988-12-13 JP JP31308288A patent/JPH02172449A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5611043A (en) * | 1979-07-02 | 1981-02-04 | Hill Raymond Roger | Stethoscope which pick up sound by probe and amplify it by resonace hollow |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0441612B2 (enrdf_load_stackoverflow) | 1992-07-08 |
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