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SE9100285D0 - SUGGESTION FOR USE IN DENTAL - Google Patents

SUGGESTION FOR USE IN DENTAL

Info

Publication number
SE9100285D0
SE9100285D0 SE9100285A SE9100285A SE9100285D0 SE 9100285 D0 SE9100285 D0 SE 9100285D0 SE 9100285 A SE9100285 A SE 9100285A SE 9100285 A SE9100285 A SE 9100285A SE 9100285 D0 SE9100285 D0 SE 9100285D0
Authority
SE
Sweden
Prior art keywords
handle
suction
switch
solenoid valve
suction pipe
Prior art date
Application number
SE9100285A
Other languages
Swedish (sv)
Other versions
SE9100285L (en
Inventor
Markku Hirvikangas
Original Assignee
Markku Hirvikangas
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 Markku Hirvikangas filed Critical Markku Hirvikangas
Publication of SE9100285D0 publication Critical patent/SE9100285D0/en
Publication of SE9100285L publication Critical patent/SE9100285L/en

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
    • A61C17/08—Aspiration nozzles

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)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • External Artificial Organs (AREA)

Abstract

The invention relates to a suction device to be used in dental care, comprising a suction source, a suction pipe (1) to be joined to the suction source, a handle (2) arranged at the end of the suction pipe (1) and provided with a through suction hole and a solenoid valve arranged in the suction pipe (1) between the suction source and the handle (2) to switch on the suction at the handle (2) and to switch it off as well as a switch (4) arranged in connection with the handle (2) to guide the solenoid valve. To eliminate the problems relating to mechanical hand-operated switches, the switch (4) is a switch responsive to position, such as a mercury switch, arranged to guide the solenoid valve and to provide a switching-on of the suction at the handle (2) when the end of the handle on the suction pipe (1) side is situated higher than the rest of the handle (2), substantially irrespective of the rotational position of the handle (2) with respect to the longitudinal axis thereof.
SE9100285A 1990-10-23 1991-01-30 SUGGESTION FOR USE IN DENTAL SE9100285L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI905213A FI84672C (en) 1990-10-23 1990-10-23 Suction device for use in dental care

Publications (2)

Publication Number Publication Date
SE9100285D0 true SE9100285D0 (en) 1991-01-30
SE9100285L SE9100285L (en) 1992-04-24

Family

ID=8531288

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9100285A SE9100285L (en) 1990-10-23 1991-01-30 SUGGESTION FOR USE IN DENTAL

Country Status (7)

Country Link
AU (1) AU8629791A (en)
DE (1) DE4104429A1 (en)
DK (1) DK17491A (en)
FI (1) FI84672C (en)
IT (1) IT1247098B (en)
SE (1) SE9100285L (en)
WO (1) WO1992006650A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101821562B1 (en) 2016-09-01 2018-01-25 최성숙 Automatic operation dental apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4215476A (en) * 1977-03-25 1980-08-05 Armstrong Alexander S Health services combination irrigator and aspirator
US4799885A (en) * 1987-06-01 1989-01-24 Hussong Dean R Automatic high velocity evacuator dental suction device
IT1234828B (en) * 1988-03-30 1992-05-29 Cattani Off Augusto & Co CONTROL DEVICE FOR LIQUID RING SUCTION SYSTEMS FOR DENTAL USE
EP0355467B1 (en) * 1988-08-10 1991-12-27 Siemens Aktiengesellschaft Dental sucking device with controllable suction power
FI85102C (en) * 1990-02-27 1992-03-10 Planmeca Oy Closing mechanism for the suction device of a dental machine

Also Published As

Publication number Publication date
FI84672C (en) 1991-12-27
FI84672B (en) 1991-09-13
FI905213A0 (en) 1990-10-23
AU8629791A (en) 1992-05-20
SE9100285L (en) 1992-04-24
ITMI910431A1 (en) 1992-08-20
DE4104429A1 (en) 1992-04-30
DK17491A (en) 1992-04-24
IT1247098B (en) 1994-12-12
DK17491D0 (en) 1991-01-31
FI905213A7 (en) 1991-09-13
WO1992006650A1 (en) 1992-04-30
ITMI910431A0 (en) 1991-02-20

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Legal Events

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NAV Patent application has lapsed

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