AU3230997A - Backflow prevention system in suctioning apparatus - Google Patents

Backflow prevention system in suctioning apparatus

Info

Publication number
AU3230997A
AU3230997A AU32309/97A AU3230997A AU3230997A AU 3230997 A AU3230997 A AU 3230997A AU 32309/97 A AU32309/97 A AU 32309/97A AU 3230997 A AU3230997 A AU 3230997A AU 3230997 A AU3230997 A AU 3230997A
Authority
AU
Australia
Prior art keywords
backflow prevention
prevention system
suctioning apparatus
suctioning
backflow
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.)
Abandoned
Application number
AU32309/97A
Inventor
Richard Bushman
Kevin Helmer
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU3230997A publication Critical patent/AU3230997A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • A61C17/12—Control devices, e.g. for suction
    • A61C17/125—Control devices, e.g. for suction with backflow prevention, e.g. check valves

Landscapes

  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Check Valves (AREA)
AU32309/97A 1996-06-03 1997-06-03 Backflow prevention system in suctioning apparatus Abandoned AU3230997A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US1909096P 1996-06-03 1996-06-03
US60019090 1996-06-03
PCT/US1997/009720 WO1997046173A1 (en) 1996-06-03 1997-06-03 Backflow prevention system in suctioning apparatus

Publications (1)

Publication Number Publication Date
AU3230997A true AU3230997A (en) 1998-01-05

Family

ID=21791368

Family Applications (1)

Application Number Title Priority Date Filing Date
AU32309/97A Abandoned AU3230997A (en) 1996-06-03 1997-06-03 Backflow prevention system in suctioning apparatus

Country Status (2)

Country Link
AU (1) AU3230997A (en)
WO (1) WO1997046173A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5766134A (en) * 1995-07-18 1998-06-16 Atrion Medical Products, Inc. Autogenous bone specimen collector
US8256464B2 (en) * 2007-05-22 2012-09-04 Rjc Products Llc Check valve flap for fluid injector
US8752579B2 (en) * 2007-05-22 2014-06-17 Rjc Products Llc Check valve for fluid injector

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3570525A (en) * 1969-04-21 1971-03-16 Adolph W Borsum Stem-actuated tiltable valve
US4015336A (en) * 1975-07-01 1977-04-05 Johnson W Grant Valve for an oral evacuator system
IL52266A (en) * 1977-06-07 1979-12-30 Leibinsohn Saul Microbe barrier device
FI90818C (en) * 1991-11-08 1994-04-11 Planmeca Oy Dentist suction device closing mechanism
US5464397A (en) * 1994-01-11 1995-11-07 Powers Jr.; Carleton A. Bacteria valve

Also Published As

Publication number Publication date
WO1997046173A1 (en) 1997-12-11

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