CN1551746A - 可定制的裂杆听诊器 - Google Patents

可定制的裂杆听诊器 Download PDF

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Publication number
CN1551746A
CN1551746A CNA028174763A CN02817476A CN1551746A CN 1551746 A CN1551746 A CN 1551746A CN A028174763 A CNA028174763 A CN A028174763A CN 02817476 A CN02817476 A CN 02817476A CN 1551746 A CN1551746 A CN 1551746A
Authority
CN
China
Prior art keywords
stethoscope
tube
pipe
chest piece
syrinx
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.)
Pending
Application number
CNA028174763A
Other languages
English (en)
Chinese (zh)
Inventor
D
克雷格·D·奥斯特
W
道格拉斯·W·弗格利
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of CN1551746A publication Critical patent/CN1551746A/zh
Pending legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B7/00—Instruments for auscultation
    • A61B7/02—Stethoscopes

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Headphones And Earphones (AREA)
  • Centrifugal Separators (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
CNA028174763A 2001-09-07 2002-08-26 可定制的裂杆听诊器 Pending CN1551746A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/948,971 US6691821B2 (en) 2001-09-07 2001-09-07 Customizable spilt stem stethoscope and a method for providing same
US09/948,971 2001-09-07

Publications (1)

Publication Number Publication Date
CN1551746A true CN1551746A (zh) 2004-12-01

Family

ID=25488448

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA028174763A Pending CN1551746A (zh) 2001-09-07 2002-08-26 可定制的裂杆听诊器

Country Status (9)

Country Link
US (1) US6691821B2 (enExample)
EP (1) EP1424941B1 (enExample)
JP (1) JP2005501644A (enExample)
KR (1) KR20040036934A (enExample)
CN (1) CN1551746A (enExample)
AT (1) ATE343350T1 (enExample)
DE (1) DE60215678D1 (enExample)
NO (1) NO20041480L (enExample)
WO (1) WO2003022151A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101094610B (zh) * 2004-12-30 2012-03-21 3M创新有限公司 摩擦噪音降低的听诊器

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7441629B2 (en) * 2003-08-14 2008-10-28 Joanna Magdalena Brudkiewicz-Krysztof Stethoscope with identifying-personalizing ring
USD525360S1 (en) * 2004-06-09 2006-07-18 Acp Japan Co., Ltd. Stethoscope head
US7991165B2 (en) * 2006-10-04 2011-08-02 The United States Of America As Represented By The Secretary Of The Navy Noise rejecting electronic stethoscope
USD583940S1 (en) * 2007-07-13 2008-12-30 Chin Kou Medical Instrument Co., Ltd. Head for stethoscope
US20090290719A1 (en) * 2008-05-22 2009-11-26 Welch Allyn, Inc. Stethoscopic assembly with record/playback feature
US20110088964A1 (en) * 2008-09-30 2011-04-21 Tgmdvm, Inc. Stethoscope Having An Elliptical Headpiece And Amplified Earpieces
US7866437B2 (en) * 2008-09-30 2011-01-11 Tgmdvm, Inc. Stethoscope with one-handed operation
KR101372383B1 (ko) * 2013-10-24 2014-03-12 최원석 청음기
US11369336B2 (en) * 2017-09-19 2022-06-28 3M Innovative Properties Company Ergonomic chestpiece
US11432791B2 (en) 2018-03-30 2022-09-06 Ptm, Llc Breakaway stethoscope, and related devices and methods
CN110403628A (zh) * 2018-04-28 2019-11-05 无锡市凯顺医疗器械制造有限公司 一种听诊器听头
WO2020072561A1 (en) * 2018-10-05 2020-04-09 3M Innovative Properties Company Metal injection molding for stethoscope chestpiece
EP3914160A4 (en) * 2019-01-22 2022-10-12 3M Innovative Properties Company MULTI-CAVITY STETHOSCOPE CHEST
US11389573B2 (en) * 2019-06-11 2022-07-19 Tristan Squire-Smith Ear water suction apparatus

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3168161A (en) 1965-02-02 Littmann
US3152659A (en) 1964-10-13 Littmann
US3295631A (en) 1967-01-03 Machlup stethoscope
US3108652A (en) 1960-06-16 1963-10-29 Cardiosonics Medical Instr Co Stethoscope
GB965981A (enExample) 1962-06-12
US3437172A (en) 1967-05-08 1969-04-08 Daimler Benz Ag Stethoscope with binaural spring molded into tubing wall and method of fabricating the same
US3504760A (en) 1968-03-04 1970-04-07 Minnesota Mining & Mfg Stethoscope bushing
US3618697A (en) 1968-07-03 1971-11-09 Minnesota Mining & Mfg Binaural and method of making the same
US3570625A (en) 1969-09-08 1971-03-16 Allen Medical Instr Division O Stethoscope with high intensity audio output
US3951230A (en) 1974-10-03 1976-04-20 Minnesota Mining And Manufacturing Company Multi-sound chamber stethoscope
US4200169A (en) 1978-10-16 1980-04-29 Minnesota Mining And Manufacturing Company Stethoscope
US4440258A (en) 1982-05-12 1984-04-03 Minnesota Mining & Manufacturing Company Tunable stethoscope
US4913259A (en) 1987-12-16 1990-04-03 Minnesota Mining And Manufacturing Company Compressible ear tip
US5111904A (en) 1989-06-02 1992-05-12 Minnesota Mining And Manufacturing Company Molded article having elastomeric mold member used therewith
US5932849A (en) 1992-11-13 1999-08-03 Minnesota Mining And Manufacturing Company Stethoscope having microphone therein
US6026170A (en) 1995-11-27 2000-02-15 Minnesota Mining And Manufacturing Company Electronic stethoscope with idealized bell and idealized diaphragm modes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101094610B (zh) * 2004-12-30 2012-03-21 3M创新有限公司 摩擦噪音降低的听诊器

Also Published As

Publication number Publication date
JP2005501644A (ja) 2005-01-20
EP1424941B1 (en) 2006-10-25
NO20041480D0 (no) 2004-04-07
KR20040036934A (ko) 2004-05-03
EP1424941A1 (en) 2004-06-09
NO20041480L (no) 2004-04-07
DE60215678D1 (de) 2006-12-07
WO2003022151A1 (en) 2003-03-20
US6691821B2 (en) 2004-02-17
US20030047376A1 (en) 2003-03-13
ATE343350T1 (de) 2006-11-15

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
AD01 Patent right deemed abandoned
C20 Patent right or utility model deemed to be abandoned or is abandoned