CN102599928B - 听诊器频率测试系统 - Google Patents
听诊器频率测试系统 Download PDFInfo
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- CN102599928B CN102599928B CN 201210056144 CN201210056144A CN102599928B CN 102599928 B CN102599928 B CN 102599928B CN 201210056144 CN201210056144 CN 201210056144 CN 201210056144 A CN201210056144 A CN 201210056144A CN 102599928 B CN102599928 B CN 102599928B
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- 238000012360 testing method Methods 0.000 title claims abstract description 43
- 230000007246 mechanism Effects 0.000 claims abstract description 30
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- 230000005236 sound signal Effects 0.000 claims abstract description 8
- 230000001915 proofreading effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 3
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- 238000003745 diagnosis Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
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- 230000003321 amplification Effects 0.000 description 1
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- 230000005540 biological transmission Effects 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 230000002612 cardiopulmonary effect Effects 0.000 description 1
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CN 201210056144 CN102599928B (zh) | 2012-03-06 | 2012-03-06 | 听诊器频率测试系统 |
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CN 201210056144 CN102599928B (zh) | 2012-03-06 | 2012-03-06 | 听诊器频率测试系统 |
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CN102599928A CN102599928A (zh) | 2012-07-25 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US20190117165A1 (en) * | 2017-10-20 | 2019-04-25 | Jikang ZENG | Coronary artery disease detection signal processing system and method |
CN113624331B (zh) * | 2021-07-19 | 2022-09-13 | 重庆大学 | 一种电子听诊器声频性能测试系统 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5003605A (en) * | 1989-08-14 | 1991-03-26 | Cardiodyne, Inc. | Electronically augmented stethoscope with timing sound |
RU2182814C2 (ru) * | 1999-04-13 | 2002-05-27 | Разгуляев Максим Евгеньевич | Способ электромагнитно-резонансной импедансометрии живых тканей биологического объекта и устройство для его осуществления |
EP2124479A1 (en) * | 2008-05-16 | 2009-11-25 | Alcatel Lucent | Correction device for an audio reproducing device |
CN201937558U (zh) * | 2011-01-25 | 2011-08-17 | 中南林业科技大学 | 一种信号发生器的控制装置 |
CN202135323U (zh) * | 2010-12-06 | 2012-02-01 | 东莞泉声电子有限公司 | 膜片测试装置 |
CN202568297U (zh) * | 2012-03-06 | 2012-12-05 | 温州康诺克医疗器械有限公司 | 听诊器频率测试系统 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2071507U (zh) * | 1990-07-07 | 1991-02-20 | 秦丰电子有限公司 | 模拟科氏音发生器 |
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- 2012-03-06 CN CN 201210056144 patent/CN102599928B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5003605A (en) * | 1989-08-14 | 1991-03-26 | Cardiodyne, Inc. | Electronically augmented stethoscope with timing sound |
RU2182814C2 (ru) * | 1999-04-13 | 2002-05-27 | Разгуляев Максим Евгеньевич | Способ электромагнитно-резонансной импедансометрии живых тканей биологического объекта и устройство для его осуществления |
EP2124479A1 (en) * | 2008-05-16 | 2009-11-25 | Alcatel Lucent | Correction device for an audio reproducing device |
CN202135323U (zh) * | 2010-12-06 | 2012-02-01 | 东莞泉声电子有限公司 | 膜片测试装置 |
CN201937558U (zh) * | 2011-01-25 | 2011-08-17 | 中南林业科技大学 | 一种信号发生器的控制装置 |
CN202568297U (zh) * | 2012-03-06 | 2012-12-05 | 温州康诺克医疗器械有限公司 | 听诊器频率测试系统 |
Non-Patent Citations (4)
Title |
---|
Paul Y.ERTEL 等.Stehoscope Acoustics:Transmission and filtration patterns.《Circulation》.2007,899-906. |
Stehoscope Acoustics:Transmission and filtration patterns;Paul Y.ERTEL 等;《Circulation》;20071031;899-906 * |
便携式精密频率测量设备研究及实现;刘娅 等;《计算机测量与控制》;20080131;第16卷(第1期);21-24 * |
刘娅 等.便携式精密频率测量设备研究及实现.《计算机测量与控制》.2008,第16卷(第1期),21-24. |
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Effective date of registration: 20240412 Address after: 411100 East side of the third floor, Building 9, Innovation and Entrepreneurship Center, No. 31 Dongfeng Road, Heping Street, Xiangtan Economic Development Zone, Xiangtan City, Hunan Province Patentee after: Xiangtan Fuji Biotechnology Co.,Ltd. Country or region after: China Address before: 225300 the east half of building 21, No. two, No. two, medical district, No. 900, Yao Cheng Road, Taizhou, Jiangsu. Patentee before: JIANGSU ZHONGWEI MEDICAL TECHNOLOGY Co.,Ltd. Country or region before: China |