US3653125A - Dental treatment assemblies - Google Patents

Dental treatment assemblies Download PDF

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Publication number
US3653125A
US3653125A US867513A US3653125DA US3653125A US 3653125 A US3653125 A US 3653125A US 867513 A US867513 A US 867513A US 3653125D A US3653125D A US 3653125DA US 3653125 A US3653125 A US 3653125A
Authority
US
United States
Prior art keywords
chair
housing
dental
support arm
arm
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.)
Expired - Lifetime
Application number
US867513A
Other languages
English (en)
Inventor
Erich Heubeck
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of US3653125A publication Critical patent/US3653125A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G15/00—Operating chairs; Dental chairs; Accessories specially adapted therefor, e.g. work stands
    • A61G15/14—Dental work stands; Accessories therefor

Definitions

  • l designates the patients chair which consists of a head part 2, a back rest 3, a seat part 4, a foot part 5, a base 6 supported on the floor, a vertically adjustable base part 7 which is connected to the seat part 4, and a parallelogram arm 8 connecting the two parts 6 and 7 to one another.
  • the dotdash line 9 represents the longitudinal axis of the patients chair.
  • the dental treatment unit includes an upright and elongate housing 10 which is disposed to one side, i.e., the left-hand side of the patients chair 1 with its longitudinal extent parallel to the longitudinal axis 9 of the patients chair 1.
  • a rigid support arm 12 is connected at one end for pivotal arcuate movement in a substantially horizontal plane about a substantially vertical axis 15 near the narrow end 13 adjoining the foot part 5 of the patient's chair 1, through the agency of a support casing 14
  • the arm 12 is also connected to the casing 14 for upward and downward pivotal movement about a horizontal axis in the form of a substantially horizontal pin 16.
  • FIG. 3 shows the free end of the arm 12 on a larger scale.
  • the handle member 25 which is angled and stirrup-shaped is mounted on the arm 12 to be rotatable about a substantially horizontal axis 48.
  • the front portion of the handle 25 is disposed between the group of handpieces 19, 20 resting in their housings, on the one hand and the syringe 22 on the other hand.
  • the syringe has been pulled out of its housing and only the extensible supply conduit 49 leading to the syringe 22 is illustrated.
  • the extensible conduit 49 slides over the handle member 25 and therefore cannot collide with the handpieces situated below.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
US867513A 1968-10-26 1969-10-20 Dental treatment assemblies Expired - Lifetime US3653125A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681805514 DE1805514A1 (de) 1968-10-26 1968-10-26 Zahnaerztlicher Geraetestaender

Publications (1)

Publication Number Publication Date
US3653125A true US3653125A (en) 1972-04-04

Family

ID=5711693

Family Applications (1)

Application Number Title Priority Date Filing Date
US867513A Expired - Lifetime US3653125A (en) 1968-10-26 1969-10-20 Dental treatment assemblies

Country Status (4)

Country Link
US (1) US3653125A (de)
DE (1) DE1805514A1 (de)
FR (1) FR2021639A1 (de)
GB (1) GB1272457A (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5273427A (en) * 1992-03-31 1993-12-28 A-Dec, Inc. Instrument holder with valve assembly
US5405115A (en) * 1993-02-02 1995-04-11 A-Dec, Inc. Mounting bracket assembly
US20110031788A1 (en) * 2009-08-10 2011-02-10 Leonid Andreevich Kosik Ergonomic computer chair
US9456948B1 (en) * 2015-03-06 2016-10-04 Sargon Lazarof Dental chair

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3311411A (en) * 1965-08-02 1967-03-28 Chayes Dental Instr Corp Adjustable cervical tray and instrument console dental chair

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3311411A (en) * 1965-08-02 1967-03-28 Chayes Dental Instr Corp Adjustable cervical tray and instrument console dental chair

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5273427A (en) * 1992-03-31 1993-12-28 A-Dec, Inc. Instrument holder with valve assembly
US5405115A (en) * 1993-02-02 1995-04-11 A-Dec, Inc. Mounting bracket assembly
US20110031788A1 (en) * 2009-08-10 2011-02-10 Leonid Andreevich Kosik Ergonomic computer chair
US8087724B2 (en) * 2009-08-10 2012-01-03 Gravitonus Inc. Ergonomic computer chair
US9456948B1 (en) * 2015-03-06 2016-10-04 Sargon Lazarof Dental chair
US10092473B2 (en) 2015-03-06 2018-10-09 Bio-Dent, Inc. Dental chair

Also Published As

Publication number Publication date
GB1272457A (en) 1972-04-26
FR2021639A1 (de) 1970-07-24
DE1805514A1 (de) 1970-05-21

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