ATE229151T1 - Reduzieren von geräuschen in einem flüssigkeitsdurchgang - Google Patents

Reduzieren von geräuschen in einem flüssigkeitsdurchgang

Info

Publication number
ATE229151T1
ATE229151T1 AT99938097T AT99938097T ATE229151T1 AT E229151 T1 ATE229151 T1 AT E229151T1 AT 99938097 T AT99938097 T AT 99938097T AT 99938097 T AT99938097 T AT 99938097T AT E229151 T1 ATE229151 T1 AT E229151T1
Authority
AT
Austria
Prior art keywords
flow passage
fluid passage
reducing noise
projections
passage
Prior art date
Application number
AT99938097T
Other languages
English (en)
Inventor
Kenneth B Mitchell
Original Assignee
Kenneth B Mitchell
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 Kenneth B Mitchell filed Critical Kenneth B Mitchell
Application granted granted Critical
Publication of ATE229151T1 publication Critical patent/ATE229151T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F16L55/033—Noise absorbers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/06—Saliva removers; Accessories therefor
    • A61C17/08—Aspiration nozzles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/84—Drainage tubes; Aspiration tips
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/84—Drainage tubes; Aspiration tips
    • A61M1/87—Details of the aspiration tip, not otherwise provided for
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/42—Reducing noise
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S604/00—Surgery
    • Y10S604/902—Suction wands

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • General Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • Anesthesiology (AREA)
  • Vascular Medicine (AREA)
  • Mechanical Engineering (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • External Artificial Organs (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Pipe Accessories (AREA)
AT99938097T 1998-08-21 1999-08-17 Reduzieren von geräuschen in einem flüssigkeitsdurchgang ATE229151T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/138,007 US6074208A (en) 1998-08-21 1998-08-21 Noise reduction in fluid flow passage
PCT/CA1999/000749 WO2000011394A1 (en) 1998-08-21 1999-08-17 Noise reduction in fluid flow passage

Publications (1)

Publication Number Publication Date
ATE229151T1 true ATE229151T1 (de) 2002-12-15

Family

ID=22480025

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99938097T ATE229151T1 (de) 1998-08-21 1999-08-17 Reduzieren von geräuschen in einem flüssigkeitsdurchgang

Country Status (8)

Country Link
US (1) US6074208A (de)
EP (1) EP1105671B1 (de)
JP (1) JP3648161B2 (de)
AT (1) ATE229151T1 (de)
AU (1) AU759470B2 (de)
CA (1) CA2341265C (de)
DE (1) DE69904340T2 (de)
WO (1) WO2000011394A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2381444B (en) * 2001-11-02 2005-12-14 Catherine Darrell Oral hygiene apparatus
CA2433107A1 (en) * 2003-06-30 2004-12-30 Patrick D. Lemoine Low noise vacuum release device and controllable suction apparatus using same
US7845944B2 (en) * 2006-05-03 2010-12-07 Trademark Medical, Llc Oral suction swab
US20090136895A1 (en) * 2007-11-28 2009-05-28 Ghassan Khalaf Evacuation Tips having Lateral Vents
US8231384B2 (en) * 2009-02-06 2012-07-31 Jessy S. Sidhu, Professional Corporation Dental evacuation tool
EP2441479B1 (de) * 2009-06-10 2018-05-02 Tohru Tani Chirurgische saugdüse
FI123608B (fi) * 2011-07-08 2013-08-15 Ergomedi Oy Apuväline suun ja hampaiden hoidon yhteydessä
WO2013172777A1 (en) * 2012-05-15 2013-11-21 Andritz Technology And Asset Management Gmbh Cellulose pulp dryer having blow boxes, and a method of drying a web of cellulose pulp
US9820834B2 (en) 2013-01-24 2017-11-21 Dentsply International Inc. Ultrasonic tip assembly

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1192408A (en) * 1912-12-05 1916-07-25 Abraham L Frame Vacuum-cleaner nozzle.
GB1568686A (en) * 1976-02-03 1980-06-04 Matthews C Absorption of acoustic energy from a fluid
US4158916A (en) * 1977-07-20 1979-06-26 Adler Harold A Suction apparatus
US4220002A (en) * 1977-12-23 1980-09-02 Colton Roland J Jet engine with noise energy dissipation
US4265621A (en) * 1979-10-19 1981-05-05 Mcvey Kenneth E Tip for dental aspirator
FI68167C (fi) * 1983-03-04 1989-03-01 Allaway Oy Installationsstycke foer en sugslinga i ett centraldammsugarsystem.
US4538631A (en) * 1983-04-29 1985-09-03 Prince Mary F Oral hygiene instrument
US4672953A (en) * 1985-06-06 1987-06-16 Divito Enrico E Oral hygiene apparatus
DE3734762A1 (de) * 1987-10-14 1989-05-03 Mantel Juval Schallgedaempfte einwegspeichelsaugduesen
US4927428A (en) * 1988-10-07 1990-05-22 Ophthalmic Ventures Limited Partnership Surgical suturing system and probe assembly
US5078603A (en) * 1989-09-22 1992-01-07 Howard Cohen Filtering suction nozzle
US5151094A (en) * 1990-03-20 1992-09-29 Sage Products, Inc. Suction swab
US5195952A (en) * 1992-02-25 1993-03-23 Albert Solnit Noise reducing aspirator
US5463792A (en) * 1993-12-27 1995-11-07 Hogan; James E. Aspirating tooth brush
US5688121A (en) * 1995-10-23 1997-11-18 Filtertek Inc. Corrugated saliva ejector

Also Published As

Publication number Publication date
US6074208A (en) 2000-06-13
EP1105671B1 (de) 2002-12-04
DE69904340D1 (de) 2003-01-16
AU759470B2 (en) 2003-04-17
CA2341265C (en) 2007-05-22
EP1105671A1 (de) 2001-06-13
JP3648161B2 (ja) 2005-05-18
CA2341265A1 (en) 2000-03-02
JP2002523160A (ja) 2002-07-30
WO2000011394A1 (en) 2000-03-02
AU5274399A (en) 2000-03-14
DE69904340T2 (de) 2003-09-11

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties