CN113180721A - 一种电子听诊器 - Google Patents
一种电子听诊器 Download PDFInfo
- Publication number
- CN113180721A CN113180721A CN202110422090.3A CN202110422090A CN113180721A CN 113180721 A CN113180721 A CN 113180721A CN 202110422090 A CN202110422090 A CN 202110422090A CN 113180721 A CN113180721 A CN 113180721A
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- Prior art keywords
- electromagnetic shielding
- acoustic sensor
- acoustic
- shielding layer
- circuit board
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- 239000002184 metal Substances 0.000 claims description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- 238000002555 auscultation Methods 0.000 claims description 8
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 7
- 229910052737 gold Inorganic materials 0.000 claims description 7
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- 238000003199 nucleic acid amplification method Methods 0.000 claims description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 6
- 239000003973 paint Substances 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 4
- WPPDFTBPZNZZRP-UHFFFAOYSA-N aluminum copper Chemical compound [Al].[Cu] WPPDFTBPZNZZRP-UHFFFAOYSA-N 0.000 claims description 4
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910052750 molybdenum Inorganic materials 0.000 claims description 3
- 239000011733 molybdenum Substances 0.000 claims description 3
- 229910052697 platinum Inorganic materials 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- 238000004528 spin coating Methods 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 2
- 239000012528 membrane Substances 0.000 claims 1
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- 230000035945 sensitivity Effects 0.000 abstract description 3
- 239000010408 film Substances 0.000 description 11
- 230000005236 sound signal Effects 0.000 description 10
- 230000002612 cardiopulmonary effect Effects 0.000 description 7
- 208000037656 Respiratory Sounds Diseases 0.000 description 3
- 238000003745 diagnosis Methods 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000012814 acoustic material Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
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Images
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 Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110422090.3A CN113180721B (zh) | 2021-04-20 | 2021-04-20 | 一种电子听诊器 |
Applications Claiming Priority (1)
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---|---|---|---|
CN202110422090.3A CN113180721B (zh) | 2021-04-20 | 2021-04-20 | 一种电子听诊器 |
Publications (2)
Publication Number | Publication Date |
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CN113180721A true CN113180721A (zh) | 2021-07-30 |
CN113180721B CN113180721B (zh) | 2023-06-30 |
Family
ID=76977396
Family Applications (1)
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CN202110422090.3A Active CN113180721B (zh) | 2021-04-20 | 2021-04-20 | 一种电子听诊器 |
Country Status (1)
Country | Link |
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CN (1) | CN113180721B (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102047352A (zh) * | 2008-04-18 | 2011-05-04 | 英克-罗吉克斯有限公司 | 模内电阻元件和屏蔽元件 |
CN106361368A (zh) * | 2016-09-30 | 2017-02-01 | 广西大学 | 一种便携式电子听诊器 |
CN209314104U (zh) * | 2019-03-27 | 2019-08-27 | 歌尔科技有限公司 | Mems麦克风和电子设备 |
CN110708650A (zh) * | 2019-08-29 | 2020-01-17 | 北京邮电大学 | 助听器电磁干扰屏蔽膜 |
CN111182429A (zh) * | 2020-01-03 | 2020-05-19 | 武汉大学 | 高填充率mems换能器 |
CN210749280U (zh) * | 2019-06-25 | 2020-06-16 | 深圳开立生物医疗科技股份有限公司 | 一种超声探头及医疗设备 |
CN111657993A (zh) * | 2020-07-01 | 2020-09-15 | 宁波理得医疗科技有限公司 | 一种声学传感器、听诊头及电子听诊器 |
-
2021
- 2021-04-20 CN CN202110422090.3A patent/CN113180721B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102047352A (zh) * | 2008-04-18 | 2011-05-04 | 英克-罗吉克斯有限公司 | 模内电阻元件和屏蔽元件 |
CN106361368A (zh) * | 2016-09-30 | 2017-02-01 | 广西大学 | 一种便携式电子听诊器 |
CN209314104U (zh) * | 2019-03-27 | 2019-08-27 | 歌尔科技有限公司 | Mems麦克风和电子设备 |
CN210749280U (zh) * | 2019-06-25 | 2020-06-16 | 深圳开立生物医疗科技股份有限公司 | 一种超声探头及医疗设备 |
CN110708650A (zh) * | 2019-08-29 | 2020-01-17 | 北京邮电大学 | 助听器电磁干扰屏蔽膜 |
CN111182429A (zh) * | 2020-01-03 | 2020-05-19 | 武汉大学 | 高填充率mems换能器 |
CN111657993A (zh) * | 2020-07-01 | 2020-09-15 | 宁波理得医疗科技有限公司 | 一种声学传感器、听诊头及电子听诊器 |
Non-Patent Citations (1)
Title |
---|
段震寰等: "《电磁屏蔽室设计技术与工程应用手册》", 31 August 2018 * |
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Publication number | Publication date |
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CN113180721B (zh) | 2023-06-30 |
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Effective date of registration: 20220407 Address after: 315832 e2025, zone a, Room 401, building 1, No. 88, Meishan Qixing Road, Beilun District, Ningbo, Zhejiang Province Applicant after: Ningbo Huazhang enterprise management partnership (L.P.) Address before: 430072 Hubei Province, Wuhan city Wuchang District of Wuhan University Luojiashan Applicant before: WUHAN University |
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Effective date of registration: 20220831 Address after: No.01, 4th floor, building D7, phase 3, Wuhan Software New Town, No.9 Huacheng Avenue, Donghu New Technology Development Zone, Wuhan City, Hubei Province, 430000 Applicant after: Wuhan Minsheng New Technology Co.,Ltd. Address before: 315832 e2025, zone a, Room 401, building 1, No. 88, Meishan Qixing Road, Beilun District, Ningbo, Zhejiang Province Applicant before: Ningbo Huazhang enterprise management partnership (L.P.) |
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