DK325380A - Hovedstoette til behandlingsstol - Google Patents

Hovedstoette til behandlingsstol

Info

Publication number: DK325380A
Authority: DK; Denmark
Prior art keywords: main support; treatment chair; chair; treatment; main
Prior art date: 1979-08-09

Application number

DK325380A

Other languages

English (en)

Inventor

E Hirth

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.)

1979-08-09

Filing date

1980-07-28

Publication date

1981-02-10

1980-07-28 Application filed by Ritter Ag filed Critical Ritter Ag

1981-02-10 Publication of DK325380A publication Critical patent/DK325380A/da

Links

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
- A61G15/10—Parts, details or accessories
- A61G15/12—Rests specially adapted therefor, e.g. for the head or feet
- A61G15/125—Head-rests

Landscapes

Health & Medical Sciences (AREA)
Oral & Maxillofacial Surgery (AREA)
Life Sciences & Earth Sciences (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Chair Legs, Seat Parts, And Backrests (AREA)
Accommodation For Nursing Or Treatment Tables (AREA)

DK325380A 1979-08-09 1980-07-28 Hovedstoette til behandlingsstol DK325380A (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19792932343 DE2932343A1 (de)	1979-08-09	1979-08-09	Kopfstuetze fuer einen behandlungsstuhl

Publications (1)

Publication Number	Publication Date
DK325380A true DK325380A (da)	1981-02-10

Family

ID=6078065

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK325380A DK325380A (da)	1979-08-09	1980-07-28	Hovedstoette til behandlingsstol

Country Status (9)

Country	Link
US (1)	US4335920A (da)
CH (1)	CH647672A5 (da)
DE (1)	DE2932343A1 (da)
DK (1)	DK325380A (da)
FI (1)	FI64507C (da)
FR (1)	FR2462904A1 (da)
IT (2)	IT1196915B (da)
NL (1)	NL8003630A (da)
SE (1)	SE443714B (da)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0517933B1 (de) *	1991-06-10	1995-03-22	Siemens Aktiengesellschaft	Zahnärztlicher Patientenstuhl mit verstellbarer Kopfstütze
US5678894A (en) *	1996-04-08	1997-10-21	Eley; Christopher D.	Dental chair with headrest
US6368261B1 (en) *	1998-03-14	2002-04-09	Steven John Doehler	Desk chair for the prevention of repetitive stress injuries
ATE341252T1 (de) *	2002-08-25	2006-10-15	Stoll Sedus Ag	Einstellbare nackenstütze für einen stuhl
US7448686B2 (en) *	2004-11-01	2008-11-11	Nelson Mark Hersh	Dental chair headrest
US8641147B2 (en) *	2007-06-29	2014-02-04	Midmark Corporation	Procedure chair with interchangeable headrests
DE102008008961A1 (de) *	2008-02-13	2009-08-20	Interstuhl Büromöbel GmbH & Co. KG	Kopf- und/oder Nackenstütze
US7549704B1 (en) *	2008-02-20	2009-06-23	Kuo-Ching Chou	Headrest adjusting structure for a seat
EP2395962B1 (en) *	2009-02-11	2013-07-24	Dental Equipment, Llc, Dba Pelton&Crane	Biarticulated headrest for chair
US10238215B2 (en)	2012-09-20	2019-03-26	Steelcase Inc.	Seating arrangement with headrest assembly
US10219966B2 (en) *	2016-12-09	2019-03-05	Kavo Dental Technologies, Llc	Headrest adjustment system

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US520577A (en) *		1894-05-29		Adam schwaab
US2466553A (en) *		1949-04-05		Headrest
US1505474A (en) *	1918-06-28	1924-08-19	Laraia Giuseppe Carmelo	Headrest for barber or like chairs
US1551730A (en) *	1922-08-30	1925-09-01	Harvard Company	Dental chair
US2139028A (en) *	1937-09-29	1938-12-06	Elizabeth M Mensendicck	Seat
US2740467A (en) *	1951-09-06	1956-04-03	Ritter Co Inc	Headrest
US3477761A (en) *	1968-03-06	1969-11-11	Coastal Dynamics Corp	Dental chair headrest
US3603642A (en) *	1969-10-13	1971-09-07	Sybron Corp	Articulated headrest for dental chairs and the like
DE2102543A1 (de) *	1971-01-20	1972-08-03	Simon W	Verstellbare Kopfstützvorrichtung für ärztliche Untersuchungs- und Behandlungsstühle
US3761128A (en) *	1972-09-11	1973-09-25	American Optical Corp	Headrest for an ophthalmic chair or the like
DE2331943C3 (de) *	1973-06-22	1979-12-06	Siemens Ag, 1000 Berlin Und 8000 Muenchen	Zahnärztlicher Patientenstuhl mit verstellbarer Kopfstütze
US3936091A (en) *	1974-12-23	1976-02-03	Sybron Corporation	Headrest for dental chair
DE2609117B2 (de) *	1976-03-05	1978-11-23	Philips Patentverwaltung Gmbh, 2000 Hamburg	Verstelleinrichtung für ein Geräteteil eines medizinischen Behandlungsoder Untersuchungsgerätes
DE2646613A1 (de) *	1976-10-15	1978-04-20	Ritter Ag	Kopfstuetze fuer dentalstuehle
US4159093A (en) *	1978-05-26	1979-06-26	American Optical Corporation	Adjustable support for a headrest
US4256341A (en) *	1978-08-19	1981-03-17	Recaro Gmbh & Co.	Head support for vehicle seats

1979
- 1979-08-09 DE DE19792932343 patent/DE2932343A1/de not_active Ceased
1980
- 1980-06-16 CH CH4605/80A patent/CH647672A5/de not_active IP Right Cessation
- 1980-06-23 NL NL8003630A patent/NL8003630A/nl not_active Application Discontinuation
- 1980-07-09 FI FI802197A patent/FI64507C/fi not_active IP Right Cessation
- 1980-07-11 FR FR8015534A patent/FR2462904A1/fr active Granted
- 1980-07-16 IT IT23497/80A patent/IT1196915B/it active
- 1980-07-16 IT IT8022321U patent/IT8022321V0/it unknown
- 1980-07-17 US US06/169,869 patent/US4335920A/en not_active Expired - Lifetime
- 1980-07-28 DK DK325380A patent/DK325380A/da not_active Application Discontinuation
- 1980-07-29 SE SE8005436A patent/SE443714B/sv not_active IP Right Cessation

Also Published As

Publication number	Publication date
FR2462904B1 (da)	1985-02-15
FI64507C (fi)	1983-12-12
SE8005436L (sv)	1981-02-10
DE2932343A1 (de)	1981-02-26
IT8023497A0 (it)	1980-07-16
SE443714B (sv)	1986-03-10
FI802197A (fi)	1981-02-10
US4335920A (en)	1982-06-22
FR2462904A1 (fr)	1981-02-20
CH647672A5 (de)	1985-02-15
IT8022321V0 (it)	1980-07-16
NL8003630A (nl)	1981-02-11
FI64507B (fi)	1983-08-31
IT1196915B (it)	1988-11-25

Legal Events

Date	Code	Title	Description
1988-03-28	AHB	Application shelved due to non-payment

Publication	Publication Date	Title
BR8001159A (pt)	1980-11-04	Suporte para paciente
BR7907835A (pt)	1980-07-22	Cadeira
AT371681B (de)	1983-07-25	Stuhlrueckenlehne
DK403678A (da)	1979-03-28	Baeredlement til protese
SE410935B (sv)	1979-11-19	Operationsstol for kirurger
IT1123567B (it)	1986-04-30	Sedia egonomica
IT1140673B (it)	1986-10-01	Letto
BR8001098A (pt)	1980-10-29	Suporte
IT1165051B (it)	1987-04-22	Sedia
DK325380A (da)	1981-02-10	Hovedstoette til behandlingsstol
DK420580A (da)	1981-04-06	Stol
NO783249L (no)	1979-03-29	Kombinert bidet-sete og stoette for funksjonshemmede
DK146522C (da)	1984-04-09	Seng
FI803221L (fi)	1981-04-12	Terapeutiskt anvaendbara pyridinderivat
AT382336B (de)	1987-02-10	Hoehenverstellbare fussauflage
FI801929A (fi)	1980-12-19	Terapeutiska pyridylaminotriazolaemnen
IT1129871B (it)	1986-06-11	Poltrona dentistica
DK573978A (da)	1979-06-23	Armsystem til behandlingstol
IT7953138V0 (it)	1979-04-06	Sedia
DK288480A (da)	1981-01-06	Indstillingsanordning til tandlaegestol
BR5900939U (pt)	1981-01-21	Poltrona desmontavel
IT7915294V0 (it)	1979-10-25	Struttura portante per pattino arotelle
RO79712A2 (ro)	1982-08-17	Suport pentru proteza valvulara cardiaca
DK532879A (da)	1981-06-15	Skillevaegsstoette til hylder
BR5800286U (pt)	1979-10-23	Cadeira de descanso