JP7377560B2 - 聴診器 - Google Patents
聴診器 Download PDFInfo
- Publication number
- JP7377560B2 JP7377560B2 JP2021175163A JP2021175163A JP7377560B2 JP 7377560 B2 JP7377560 B2 JP 7377560B2 JP 2021175163 A JP2021175163 A JP 2021175163A JP 2021175163 A JP2021175163 A JP 2021175163A JP 7377560 B2 JP7377560 B2 JP 7377560B2
- Authority
- JP
- Japan
- Prior art keywords
- elastic body
- horn
- microphone
- stethoscope
- case
- 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.)
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- 239000000758 substrate Substances 0.000 claims description 14
- 239000000806 elastomer Substances 0.000 claims description 4
- 229920001971 elastomer Polymers 0.000 claims description 4
- 230000000052 comparative effect Effects 0.000 description 5
- 238000011056 performance test Methods 0.000 description 4
- 208000031481 Pathologic Constriction Diseases 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000002555 auscultation Methods 0.000 description 3
- 210000005069 ears Anatomy 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 208000037804 stenosis Diseases 0.000 description 3
- 230000036262 stenosis Effects 0.000 description 3
- 210000001367 artery Anatomy 0.000 description 2
- 230000017531 blood circulation Effects 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- 239000003190 viscoelastic substance Substances 0.000 description 2
- RXKGHZCQFXXWFQ-UHFFFAOYSA-N 4-ho-mipt Chemical compound C1=CC(O)=C2C(CCN(C)C(C)C)=CNC2=C1 RXKGHZCQFXXWFQ-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000003863 physical function Effects 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Images
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Description
3 ケース
3A ケース本体
3C カバー
5 開口
7 基板
9 マイク
9H 集音端
11 弾性体
13 ダイアフラム
15 前端部
17 後端部
19 キー
21 縁
23 キーウェイ
25 貫通孔
27 空洞
29 フランジ
Claims (7)
- 対象に接する前端部と固定のための構造を有する後端部とを有し、前記前端部から前記後端部へ延びる空洞を画するホーンと、
前記構造を受容して前記ホーンを支持する開口を有するケースと、
前記ケースに収容されて支持される基板であって、前記開口に向けてマイクを固定的に支持する基板と、
内部の空気を介して音波を伝える貫通孔を有し、前記空洞に嵌入可能な弾性体であって、前記空洞に嵌入すると前記貫通孔を前記前端部へ向けるように、また前記ホーンが前記開口に結合すると前記貫通孔が前記マイクに接するように寸法付けられた弾性体と、
を備えた聴診器であって、前記ホーンと前記弾性体とは一体に前記ケースに結合することができる聴診器。 - 前記貫通孔の内面は前記マイクの外周に直接に密に接する、請求項1の聴診器。
- 前記空洞を封ずるように前記前端部に付着し、前記音波を前記内部の空気に伝導可能なダイアフラムを、
さらに備えた請求項1または2の聴診器。 - 前記ホーン、前記弾性体および前記マイクは、互いに同軸に嵌合している、請求項1ないし3の何れか1項の聴診器。
- 前記ホーンは径方向に内方に突出して前記弾性体の前端に接するフランジを備え、
前記弾性体は前記フランジから前記基板に達するべく寸法づけられている、
請求項1ないし4の何れか1項の聴診器。 - 前記ホーンは前記フランジから前記前端部に向かって前記空洞を拡径せしめるベル部を備える、請求項5の聴診器。
- 前記弾性体はエラストマよりなる、請求項1ないし6の何れか1項の聴診器。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021175163A JP7377560B2 (ja) | 2021-10-27 | 2021-10-27 | 聴診器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021175163A JP7377560B2 (ja) | 2021-10-27 | 2021-10-27 | 聴診器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2023064810A JP2023064810A (ja) | 2023-05-12 |
JP7377560B2 true JP7377560B2 (ja) | 2023-11-10 |
Family
ID=86282097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021175163A Active JP7377560B2 (ja) | 2021-10-27 | 2021-10-27 | 聴診器 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP7377560B2 (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3003077U (ja) | 1994-04-13 | 1994-10-11 | ケンツメディコ株式会社 | 電子聴診器 |
US5467775A (en) | 1995-03-17 | 1995-11-21 | University Research Engineers & Associates | Modular auscultation sensor and telemetry system |
WO2006101375A1 (en) | 2005-03-24 | 2006-09-28 | Sunmeditec Co., Ltd. | Visual stethoscope |
JP2021153853A (ja) | 2020-03-27 | 2021-10-07 | オムロンヘルスケア株式会社 | 喘鳴検出装置 |
-
2021
- 2021-10-27 JP JP2021175163A patent/JP7377560B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3003077U (ja) | 1994-04-13 | 1994-10-11 | ケンツメディコ株式会社 | 電子聴診器 |
US5467775A (en) | 1995-03-17 | 1995-11-21 | University Research Engineers & Associates | Modular auscultation sensor and telemetry system |
WO2006101375A1 (en) | 2005-03-24 | 2006-09-28 | Sunmeditec Co., Ltd. | Visual stethoscope |
JP2021153853A (ja) | 2020-03-27 | 2021-10-07 | オムロンヘルスケア株式会社 | 喘鳴検出装置 |
Also Published As
Publication number | Publication date |
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JP2023064810A (ja) | 2023-05-12 |
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