FI64740C - Patientstol foer tandlaekare - Google Patents

Patientstol foer tandlaekare Download PDF

Info

Publication number
FI64740C
FI64740C FI811492A FI811492A FI64740C FI 64740 C FI64740 C FI 64740C FI 811492 A FI811492 A FI 811492A FI 811492 A FI811492 A FI 811492A FI 64740 C FI64740 C FI 64740C
Authority
FI
Finland
Prior art keywords
joint
backrest
scissor
arm
articulated
Prior art date
Application number
FI811492A
Other languages
English (en)
Finnish (fi)
Other versions
FI64740B (fi
FI811492L (fi
Inventor
Helmut Pietschmann
Herbert Lipp
Original Assignee
Ritter 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 Ritter Ag filed Critical Ritter Ag
Publication of FI811492L publication Critical patent/FI811492L/fi
Application granted granted Critical
Publication of FI64740B publication Critical patent/FI64740B/fi
Publication of FI64740C publication Critical patent/FI64740C/fi

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
    • A47C1/024—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination
    • A47C1/0242—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination by electric motors
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
    • A47C1/024—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination
    • A47C1/0244—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination by fluid means
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/20—Chairs or stools with vertically-adjustable seats
    • A47C3/38—Chairs or stools with vertically-adjustable seats with additional seat or additional legs for varying height of seat
    • 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
    • A61G15/02—Chairs with means to adjust position of patient; Controls therefor

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)

Claims (7)

1. Tandläkarpatientstol, väri ryggstödet (6) omfattar en koppling av ett hävarmsmaskineri, vilket förbinder sitt-5 de Ien (7) och ryggströdet (6) med varandra och med vilket ryggstödet (6) utan pätaglig relativrcrelse mellan ryggstödet och patientryggen kan lutas, kännetecknad därav, att vid en första led (1) pä bakre ändan av sitt-delen (7) har anlänkats en första ledarm (11) och vid en 10 andra led (2) pä nedre ändan av ryggstödet (6) har anlänkats en andra ledarm (22), att första och andra ledannen (11 och 22) har sarnmanförts i en gemensam saxlänk (5) tili en saxhävarmsanordning, att saxhävarmsanordningen i för-hällande tili sittdelen (7) och ryggstödet (6) orienterats 15 sä, att de av första och andra ledarmen (11 och 22) bildade saxarmarna under en bakät skeende lutning av ryggstödet utför en tillslutningsrörelse hos en sax, under vilken till-slutningsrörelse saxvinkeln (o() reduceras, dess topp lig-ger i saxlänken (5) och dess skänklar gär genom första 20 respektive andra leden (1 resp. 2), varvid arraen (11' resp. 22. av den i förhällande tili första respektive andra leden (2 resp. 2) pä andra sidan om saxleden (5) belägna första respektive andra leäarmen ledat kopplats tili ryggstödet (6) respektive tili stolens Övre del.
2. Patientstol enligt patentkravet 1, k ä n no te c k n a d därav, att för kopplande av den i förhällande tili första respektive andra leden (I resp. 2) pä andra sidan av saxleden (5) belägna armen (11* resp. 22') tili ryggstödet (6) respektive tili sittdelen (7) nar anordnats 30 en tredje respektive en fjärde ledarm (33 resp. 44), vilken med en tredje respektive en fjärde led (3 resp. 4) länkats vid ryggstödet (6) respektive sittdelen (7).
3. Patientstol enligt patentkravet 1, kännetecknad därav, att för kopplande av den i förhällan-
FI811492A 1980-05-16 1981-05-14 Patientstol foer tandlaekare FI64740C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803018686 DE3018686A1 (de) 1980-05-16 1980-05-16 Zahnaerztlicher patientenstuhl
DE3018686 1980-05-16

Publications (3)

Publication Number Publication Date
FI811492L FI811492L (fi) 1981-11-17
FI64740B FI64740B (fi) 1983-09-30
FI64740C true FI64740C (fi) 1984-01-10

Family

ID=6102529

Family Applications (1)

Application Number Title Priority Date Filing Date
FI811492A FI64740C (fi) 1980-05-16 1981-05-14 Patientstol foer tandlaekare

Country Status (7)

Country Link
US (1) US4456297A (sv)
DE (1) DE3018686A1 (sv)
DK (1) DK214781A (sv)
FI (1) FI64740C (sv)
FR (1) FR2482455A1 (sv)
IT (1) IT1135790B (sv)
NL (1) NL8102264A (sv)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8511034U1 (de) * 1985-04-16 1985-06-05 Steifensand Sitzmöbel- und Tischfabrik Inh.: F. Martin Steifensand, 8501 Wendelstein Sitzmöbel in Form eines Stuhls oder Sessel, insbesondere für Bürozwecke
FR2598911B1 (fr) * 1986-05-22 1990-06-08 Direct Usine Salons Fauteuil medical dont le deploiement et la hauteur sont commandes automatiquement de facons independantes
DE19951625C2 (de) * 1999-10-26 2002-02-07 Girsberger Holding Ag Buetzber Sitz mit einstellbarer Rückenlehne und Sitzfläche
US6406294B1 (en) 1999-11-24 2002-06-18 Bell Dental Products, Llc Self contained dental chair with integrated compressor and vacuum pump and methods
FR2867364B1 (fr) * 2004-03-09 2007-10-05 Roger Prieur Siege a dossier et assise independamment inclinables et a profondeur d'assise reglable
GB0517384D0 (en) * 2005-08-26 2005-10-05 Birkbeck Hilary R Variable configuration seating
DE102006056928B3 (de) * 2006-12-04 2008-06-05 Sato Office Gmbh Sitz mit einer Sitzplatte und einer Rückenlehne
JP5433832B2 (ja) * 2008-11-25 2014-03-05 有限会社ビューティフルライフ 椅子
CN102078094B (zh) * 2011-01-30 2012-11-28 傅建华 椅子
DE102010056472B4 (de) * 2010-12-30 2012-08-02 Werner Helmert Sitz- und/oder Liegemöbel
US9801471B2 (en) 2014-04-17 2017-10-31 Hni Technologies Inc. Chair and chair control assemblies, systems, and methods
CN118269775A (zh) * 2022-12-30 2024-07-02 李尔公司 座椅组件

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB724329A (en) * 1952-04-25 1955-02-16 Albert Ducrot Improvements in or relating to convertible chairs
US2925852A (en) * 1954-11-05 1960-02-23 Lorenz Anton Article of repose for supporting the body of a person
DE1248860B (de) * 1963-06-19 1967-08-31 Kabushiki Kaisha Monta Sersakusho Kyoto (Japan) Zahnarztlicher Behandlungsstuhl
GB1455009A (en) * 1972-12-22 1976-11-10 Sirot R A Adjustable seats particularly for use in aircraft
US3865432A (en) * 1973-05-29 1975-02-11 Royal Dev Co Reclining chair
DE2733322C3 (de) * 1977-07-23 1980-08-07 Protoned B.V., Amsterdam Arbeitsstuhl

Also Published As

Publication number Publication date
FR2482455A1 (fr) 1981-11-20
DK214781A (da) 1981-11-17
IT1135790B (it) 1986-08-27
IT8121703A0 (it) 1981-05-14
NL8102264A (nl) 1981-12-16
FI64740B (fi) 1983-09-30
DE3018686A1 (de) 1981-11-26
FI811492L (fi) 1981-11-17
US4456297A (en) 1984-06-26
FR2482455B3 (sv) 1983-03-11
DE3018686C2 (sv) 1989-01-05

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Legal Events

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MM Patent lapsed

Owner name: RITTER AG