FR2410468A1 - Mecanisme d'excursion pour appareil de radiographie dentaire - Google Patents

Mecanisme d'excursion pour appareil de radiographie dentaire

Info

Publication number
FR2410468A1
FR2410468A1 FR7833800A FR7833800A FR2410468A1 FR 2410468 A1 FR2410468 A1 FR 2410468A1 FR 7833800 A FR7833800 A FR 7833800A FR 7833800 A FR7833800 A FR 7833800A FR 2410468 A1 FR2410468 A1 FR 2410468A1
Authority
FR
France
Prior art keywords
base
dental
patient
column
disc
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.)
Granted
Application number
FR7833800A
Other languages
English (en)
Other versions
FR2410468B1 (fr
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.)
Pennwalt Corp
Original Assignee
Pennwalt Corp
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 Pennwalt Corp filed Critical Pennwalt Corp
Publication of FR2410468A1 publication Critical patent/FR2410468A1/fr
Application granted granted Critical
Publication of FR2410468B1 publication Critical patent/FR2410468B1/fr
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/04—Positioning of patients; Tiltable beds or the like
    • A61B6/0478—Chairs
    • A61B6/51—
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18544—Rotary to gyratory

Abstract

MECANISME DESTINE A DEPLACER UNE COLONNE SUR UN TRAJET CIRCULAIRE AUTOUR D'UN PATIENT AFIN D'EFFECTUER DES RADIOGRAPHIES PANORAMIQUES DES ARCADES DENTAIRES ET DES ARTICULATIONS TEMPORO-MANDIBULAIRES DE CE PATIENT. IL COMPREND UNE EMBASE, UN PALIER AU MOYEN DUQUEL UN GRAND DISQUE TOURNE AU-DESSUS DE L'EMBASE, UN PLATEAU QUI EST FIXE CONCENTRIQUEMENT A CETTE EMBASE, ET UNE COLONNE QUI S'ELEVE DU DISQUE ET QUI RENFERME UN DISPOSITIF AU MOYEN DUQUEL LE DISQUE ET LADITE COLONNE PEUVENT EXECUTER UN MOUVEMENT ORBITAL AUTOUR D'UN PATIENT. DOMAINE D'APPLICATION: RADIOGRAPHIE DENTAIRE.
FR787833800A 1977-12-01 1978-11-30 Mecanisme d'excursion pour appareil de radiographie dentaire Expired FR2410468B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/856,423 US4168633A (en) 1977-12-01 1977-12-01 Panoramic dental X-ray machine base excursion drive assembly

Publications (2)

Publication Number Publication Date
FR2410468A1 true FR2410468A1 (fr) 1979-06-29
FR2410468B1 FR2410468B1 (fr) 1985-07-26

Family

ID=25323591

Family Applications (1)

Application Number Title Priority Date Filing Date
FR787833800A Expired FR2410468B1 (fr) 1977-12-01 1978-11-30 Mecanisme d'excursion pour appareil de radiographie dentaire

Country Status (10)

Country Link
US (1) US4168633A (fr)
JP (1) JPS5486289A (fr)
BE (1) BE872421A (fr)
CA (1) CA1099827A (fr)
DE (1) DE2852119A1 (fr)
FI (1) FI69708C (fr)
FR (1) FR2410468B1 (fr)
GB (1) GB2009363B (fr)
IT (1) IT1106113B (fr)
NL (1) NL7811318A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5793837A (en) * 1995-02-08 1998-08-11 Mezhinsky; Victor B. Apparatus and method for X-ray tomography
US6119287A (en) * 1998-05-29 2000-09-19 Phillips; Barry S. Lift and transfer apparatus for a disabled person
USD667119S1 (en) * 2010-11-23 2012-09-11 General Electric Company Magnetic resonance limb scanner
USD667120S1 (en) * 2010-11-24 2012-09-11 General Electric Company Molecular imaging scanner

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1557763A (fr) * 1967-12-05 1969-02-21
FR2022715A1 (fr) * 1968-11-06 1970-08-07 Gen Electric
US4125774A (en) * 1977-12-01 1978-11-14 Pennwalt Corporation Panoramic dental x-ray machine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1168071A (en) * 1914-09-14 1916-01-11 John E Mathews Barber's chair.
US1337059A (en) * 1917-08-08 1920-04-13 John A Mayne Revolving chair
FR962963A (fr) * 1947-03-19 1950-06-28
US2684446A (en) * 1950-11-04 1954-07-20 Paatero Yrjo Veli Method of and apparatus for X-ray photographing curved surfaces, especially for medical purposes
US3481160A (en) * 1967-12-11 1969-12-02 Walter L Georgi Slip clutch

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1557763A (fr) * 1967-12-05 1969-02-21
FR2022715A1 (fr) * 1968-11-06 1970-08-07 Gen Electric
US4125774A (en) * 1977-12-01 1978-11-14 Pennwalt Corporation Panoramic dental x-ray machine

Also Published As

Publication number Publication date
CA1099827A (fr) 1981-04-21
IT7852138A0 (it) 1978-11-30
GB2009363A (en) 1979-06-13
BE872421A (fr) 1979-03-16
FI69708B (fi) 1985-11-29
FI69708C (fi) 1986-03-10
JPS5486289A (en) 1979-07-09
FR2410468B1 (fr) 1985-07-26
IT1106113B (it) 1985-11-11
GB2009363B (en) 1982-05-26
US4168633A (en) 1979-09-25
NL7811318A (nl) 1979-06-06
FI783671A (fi) 1979-06-02
DE2852119A1 (de) 1979-06-07

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Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
BR Restoration of rights
ST Notification of lapse