EP0088957A3 - Dental treatment chair - Google Patents

Dental treatment chair Download PDF

Info

Publication number: EP0088957A3
Authority: EP; European Patent Office
Prior art keywords: dental treatment; treatment chair; chair; dental; treatment
Prior art date: 1982-03-17
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.): Granted

Application number

EP83102087A

Other languages

German (de)

Other versions

EP0088957A2 (en

EP0088957B1 (en

Inventor

Klaus Stockl

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.)

1982-03-17

Filing date

1983-03-03

Publication date

1984-04-25

1983-03-03 Application filed by Siemens AG filed Critical Siemens AG

1983-09-21 Publication of EP0088957A2 publication Critical patent/EP0088957A2/en

1984-04-25 Publication of EP0088957A3 publication Critical patent/EP0088957A3/en

1986-12-30 Application granted granted Critical

1986-12-30 Publication of EP0088957B1 publication Critical patent/EP0088957B1/en

Status Expired legal-status Critical Current

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)
Accommodation For Nursing Or Treatment Tables (AREA)

EP83102087A 1982-03-17 1983-03-03 Dental treatment chair Expired EP0088957B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE8207541		1982-03-17
DE8207541U		1982-03-17

Publications (3)

Publication Number	Publication Date
EP0088957A2 EP0088957A2 (en)	1983-09-21
EP0088957A3 true EP0088957A3 (en)	1984-04-25
EP0088957B1 EP0088957B1 (en)	1986-12-30

Family

ID=6738113

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP83102087A Expired EP0088957B1 (en)	1982-03-17	1983-03-03	Dental treatment chair

Country Status (3)

Country	Link
EP (1)	EP0088957B1 (en)
JP (1)	JPS58169448A (en)
DE (1)	DE3368515D1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0346755Y2 (en) *	1986-12-11	1991-10-03
EP0517933B1 (en) *	1991-06-10	1995-03-22	Siemens Aktiengesellschaft	Dentist's chair with adjustable headrest
DE10014063A1 (en) *	2000-03-22	2001-09-27	Kaltenbach & Voigt	Medical or dental treatment chair or a headrest for such a treatment chair
DE102006055211B3 (en) *	2006-11-21	2008-05-21	Sirona Dental Systems Gmbh	Adjustable headrest for a dental workstation

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3471198A (en) *	1967-10-16	1969-10-07	Lear Siegler Inc	Headrest assembly
DE2047720A1 (en) *	1969-10-13	1971-04-22	Sybron Corp , Rochester, N Y (VStA)	Headrest
US3817576A (en) *	1972-10-02	1974-06-18	Pennwalt Corp	Dental chair with adjustable headrest
DE2932344A1 (en) *	1979-08-09	1981-02-26	Ritter Ag	Dentists chair head rest adjusting mechanism - has triangular linkage and guide members slid by servomotors in backrest
DE3048688A1 (en) *	1979-12-27	1981-09-10	Kabushiki Kaisha Morita Seisakusho, Kyoto	CONTROL DEVICE FOR THE HEADREST OF A TREATMENT CHAIR

1983
- 1983-03-03 DE DE8383102087T patent/DE3368515D1/en not_active Expired
- 1983-03-03 EP EP83102087A patent/EP0088957B1/en not_active Expired
- 1983-03-16 JP JP58044011A patent/JPS58169448A/en active Granted

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3471198A (en) *	1967-10-16	1969-10-07	Lear Siegler Inc	Headrest assembly
DE2047720A1 (en) *	1969-10-13	1971-04-22	Sybron Corp , Rochester, N Y (VStA)	Headrest
US3817576A (en) *	1972-10-02	1974-06-18	Pennwalt Corp	Dental chair with adjustable headrest
DE2932344A1 (en) *	1979-08-09	1981-02-26	Ritter Ag	Dentists chair head rest adjusting mechanism - has triangular linkage and guide members slid by servomotors in backrest
DE3048688A1 (en) *	1979-12-27	1981-09-10	Kabushiki Kaisha Morita Seisakusho, Kyoto	CONTROL DEVICE FOR THE HEADREST OF A TREATMENT CHAIR

Also Published As

Publication number	Publication date
DE3368515D1 (en)	1987-02-05
JPS58169448A (en)	1983-10-05
EP0088957A2 (en)	1983-09-21
EP0088957B1 (en)	1986-12-30
JPH0310334B2 (en)	1991-02-13

Publication	Publication Date	Title
GB2118836B (en)	1985-05-01	Dental handpiece set
GB2118837B (en)	1985-05-01	Dental handpiece
GB2118838B (en)	1985-05-01	Dental handpiece
GB2119258B (en)	1985-02-27	Dental implant
DE3367514D1 (en)	1987-01-02	Dental implant
DE3364237D1 (en)	1986-07-31	Dental chair
GB2125297B (en)	1986-01-22	Dental implant
GB8317521D0 (en)	1983-08-03	Dental implant
IL71371A (en)	1988-07-31	Dental handpiece
DE3368196D1 (en)	1987-01-22	Dental chair
IL71372A (en)	1988-08-31	Dental handpiece
GB8306323D0 (en)	1983-04-13	Dental handpiece
GB8406168D0 (en)	1984-04-11	Dental prosthesis
GB2097958B (en)	1984-09-12	Dental treatment apparatus
GB8319847D0 (en)	1983-08-24	Invalid chair
GB8708049D0 (en)	1987-05-07	Dental treatment
GB2174301B (en)	1989-07-12	Dental treatment
DE3364855D1 (en)	1986-09-04	Dental prosthesis
GB2098859B (en)	1985-05-30	Treatment chair
DE3368515D1 (en)	1987-02-05	Dental treatment chair
DE3366832D1 (en)	1986-11-20	Dental chair
JPS56163655A (en)	1981-12-16	Controller for chair for dental treatment
JPS57180956A (en)	1982-11-08	Dental treating chair
JPS5578961A (en)	1980-06-14	Dental treatment chair
CA49742S (en)	1982-05-26	Treatment chair

Legal Events

Date	Code	Title	Description
1983-07-23	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1983-09-21	AK	Designated contracting states	Designated state(s): DE FR GB IT SE
1984-02-20	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1984-04-25	AK	Designated contracting states	Designated state(s): DE FR GB IT SE
1984-08-01	17P	Request for examination filed	Effective date: 19840524
1986-11-14	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1986-12-30	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE FR GB IT SE
1987-02-05	REF	Corresponds to:	Ref document number: 3368515 Country of ref document: DE Date of ref document: 19870205
1987-03-06	ET	Fr: translation filed
1987-03-20	ITF	It: translation for a ep patent filed
1987-10-28	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1987-10-28	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1987-12-16	26N	No opposition filed
1991-03-31	ITTA	It: last paid annual fee
1992-02-28	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 19920228 Year of fee payment: 10
1993-03-03	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Effective date: 19930303
1993-11-03	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 19930303
1995-01-31	EAL	Se: european patent in force in sweden	Ref document number: 83102087.0
1995-03-23	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 19950323 Year of fee payment: 13
1995-03-30	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: SE Payment date: 19950330 Year of fee payment: 13
1995-05-18	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 19950518 Year of fee payment: 13
1996-03-04	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: SE Effective date: 19960304
1996-11-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Effective date: 19961129
1996-12-03	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Effective date: 19961203
1996-12-09	EUG	Se: european patent has lapsed	Ref document number: 83102087.0
1997-01-31	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST