EP0820732B1 - Appareil dentaire - Google Patents

Appareil dentaire Download PDF

Info

Publication number
EP0820732B1
EP0820732B1 EP97112550A EP97112550A EP0820732B1 EP 0820732 B1 EP0820732 B1 EP 0820732B1 EP 97112550 A EP97112550 A EP 97112550A EP 97112550 A EP97112550 A EP 97112550A EP 0820732 B1 EP0820732 B1 EP 0820732B1
Authority
EP
European Patent Office
Prior art keywords
housing
dental apparatus
handpiece
trays
covering
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
EP97112550A
Other languages
German (de)
English (en)
Other versions
EP0820732A3 (fr
EP0820732A2 (fr
Inventor
Tilman Phleps
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.)
Sirona Dental Systems GmbH
Original Assignee
Sirona Dental Systems GmbH
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 Sirona Dental Systems GmbH filed Critical Sirona Dental Systems GmbH
Publication of EP0820732A2 publication Critical patent/EP0820732A2/fr
Publication of EP0820732A3 publication Critical patent/EP0820732A3/fr
Application granted granted Critical
Publication of EP0820732B1 publication Critical patent/EP0820732B1/fr
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
    • A61G15/16—Storage, holding or carrying means for dental handpieces or the like

Definitions

  • the invention relates to a dental work tool with a housing which trough-shaped shelves for contains hose-bound handpieces, their supply hoses held by whip-shaped swing arms be on the holding means located below the cover are so held that from a rest position with diagonally upwards and away from the operator side Position in a working position facing the operating side are inclinable.
  • While device designated working device is for example from EP-0 202 476 B1 known.
  • the housing is known in this Device constructed in a desk-like manner and contains the operating side facing obliquely arranged trough-shaped shelves for the Handpieces.
  • the invention specified in claim 1 Task based on a dental work tool aforementioned type an advantageous solution for both optically and ergonomically favorable housing shape and Arrangement of the handpieces to create the increased demands in terms of hygiene.
  • the housing is divided into two, preferably in a lower shell and an overlying one, the storage troughs containing cover is divided, the opens Possibility to make the cover removable.
  • the on strongest contaminated part with the storage troughs can removed in an appropriate cleaning or disinfection device are given.
  • the special design of the surface creates swing arms the cover achieved.
  • the outer contour of the cover is formed by two slightly concave surfaces, that sink forward. A first surface forms in essentially the outer contour of the housing; A second, something shorter and narrower areas penetrate the aforementioned Larger such that there is an increase in the rear area and forms a depression in the front area. This will on the one hand achieved a largely closed surface and on the other hand an additional room in the rear end won to accommodate the holding means for the swing arms.
  • the handpiece trays on the smaller area advantageously have a wavy contour.
  • In the wave valleys are advantageous in the field of handpiece supports Deposits with increased static friction are provided so that the deposited handpieces can be deposited safely and non-slip are.
  • the Cover divided into a front, removable part, the which contains palm rests, and in a rear, opposite fixed part that receives the swing arms.
  • the Cover advantageously, have recessed grips on both sides of the removable part integrated, which in use, along with the Storage trays are most contaminated with germs.
  • FIG. 1 shows a diagram dental work tool with a device housing 1, on the a plurality of swing arms 2 in a manner explained in more detail later are stored so that they from the drawn rest position can be inclined towards the operating side.
  • the swing arms are used to support dental supply lines hose-bound handpieces, of which here in the illustration only one is shown for the sake of simplicity.
  • the handpiece 3 shown here is in one of its storage drawn off condition drawn; the associated supply hose 4 is by means of annular holding elements 5, 6 supported on the swing arm so that it is held like a loop become.
  • the housing 1 consists of a trough-shaped lower shell 7 ( Figure 2) and an attached cover 8.
  • the cover 8 is divided at a parting line labeled 9 in a front part 8a and facing the operating side a rear part 8b. Are in the area of the parting line 9 openings 10 through which the hose ends into the Device housing or to the underside of the device housing are performed according to connections not shown.
  • the front cover part 8a contains trough-shaped shelves 11 for the handpieces.
  • the trough-shaped shelves are through a wavy contour of the housing in this area formed ( Figure 4), being in the troughs in the area of Support for handpieces inlays 12 with increased static friction are provided.
  • the front cover part 8a contains the handpiece trays 11 on both sides Grip recesses 13 and is easily removable at the rear part 8b supported. The front part can thus be very easily in an appropriate cleaning or disinfection device With 14 there is an operating and display panel designated.
  • the surface design of the Cover 8 explained in more detail.
  • the surface of the cover 8 is formed by essentially two intersecting, concave curved surfaces F1 and F2.
  • the area F1 includes essentially the outer contour of the housing 8 and is of the smaller and narrower area F2.
  • the Section line S of the two surfaces F1 and F2 represents, as it were the parting line 9 is for the two parts 8a and 8b.
  • FIG 3 shows a graphical representation of the rear part 8b of the cover 8 partially in section.
  • the holding means 18 included a mounted in the lower shell 7 bracket 19, the one by a tension spring 20 loaded rotary segment 21.
  • the support part 23 shown offset is attached, which has a protruding tongue 24 on which the lower end 2a of the swing arm can be snapped on can.
  • a correspondingly large opening 25 in the cover 8 ensures that the swing arm mentioned above Can perform pan or tilt movement.
  • the push buttons 26 are part of the removable housing part 8a; the one with the push buttons interacting switching mechanism, however, is in the fixed Housing part 8b housed.
  • Figure 3 is the arrangement the switching mechanism indicated with item 27.

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)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Claims (8)

  1. Appareil de dentisterie ayant un boítier (1) qui contient des réceptacles (11) en auge pour des pièces à main reliées par tuyaux, dont les tuyaux d'alimentation (4) sont maintenus par des bras oscillants (2) en forme de fouet, lesquels sont maintenus par des moyens de maintien (18) de telle façon qu'ils peuvent être inclinés dans une position opératoire dirigée vers le côté d'utilisation à partir d'une position de repos et avec une position s'écartant du côté d'utilisation dirigée obliquement vers le haut,
    caractérisé en ce que le boítier (1) contient une coquille inférieure (7) en forme de bassine et un recouvrement qui se trouve par-dessus, que la surface du recouvrement (8) est formée pour l'essentiel par deux surfaces (F1, F2) qui se coupent, une surface (F1) plus grande qui comprend pour l'essentiel le contour extérieur du boítier et une surface (F2) plus petite qui la traverse, que la ligne d'intersection (S) des deux surfaces (F1, F2) divise la plus petite surface (F2) en un segment de surface (15, 16) avant qui est abaissé par rapport à la surface (F1) plus grande et en un segment de surface (15, 16) arrière qui est surélevé par rapport à la surface (F1), les pièces à main (11) en auge étant placées dans le segment de surface (15) abaissé et les moyens de maintien (18) des bras oscillants (2) au-dessous du segment de surface (16) surélevé.
  2. Appareil de dentisterie selon la revendication 1 caractérisé en ce que la ligne d'intersection (S) est pratiquement une fente de séparation (9) qui divise le boítier (1), de préférence seulement le recouvrement (8), en une partie de boítier (8a) avant qui contient au moins les réceptacles de pièces à main (11), qu'on peut retirer et qui est tournée vers le côté d'utilisation et en une partie de boítier (8b) arrière fixe par rapport à elle.
  3. Appareil de dentisterie selon la revendication 1 caractérisé en ce que les deux surfaces (F1, F2) du recouvrement (8) sont courbées de façon concave.
  4. Appareil de dentisterie selon la revendication 1 caractérisé en ce que les réceptacles des pièces à main (11) sont formés sur la surface (F2) plus petite par un contour ondulé de la partie de boítier (8a).
  5. Appareil de dentisterie selon la revendication 4 caractérisé en ce que dans les creux des ondulations (15) dans la zone des réceptacles de pièces à main sont prévus des insertions (12) d'une adhésivité plus grande.
  6. Appareil de dentisterie selon la revendication 5 caractérisé en ce que les insertions (12) sont pincées dans des cavités de la surface du boítier.
  7. Appareil de dentisterie selon l'une des revendications 1 à 6 caractérisé en ce que la partie de boítier (8a) amovible est munie de poignées concaves (13) placées de préférence des deux côtés des réceptacles de pièces à main (11).
  8. Appareil de dentisterie selon l'une des revendications 2 à 7 caractérisé en ce que dans la partie de boítier (8a) amovible sont prévus des éléments de déclenchement (26) pour un mécanisme de commutation placé dans la partie de boítier (8b) fixe.
EP97112550A 1996-07-26 1997-07-22 Appareil dentaire Expired - Lifetime EP0820732B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29613038U 1996-07-26
DE29613038U DE29613038U1 (de) 1996-07-26 1996-07-26 Zahnärztliches Arbeitsgerät

Publications (3)

Publication Number Publication Date
EP0820732A2 EP0820732A2 (fr) 1998-01-28
EP0820732A3 EP0820732A3 (fr) 1999-03-24
EP0820732B1 true EP0820732B1 (fr) 2003-03-26

Family

ID=8027071

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97112550A Expired - Lifetime EP0820732B1 (fr) 1996-07-26 1997-07-22 Appareil dentaire

Country Status (2)

Country Link
EP (1) EP0820732B1 (fr)
DE (2) DE29613038U1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19916158C2 (de) * 1999-04-11 2001-03-01 Duerr Dental Gmbh Co Kg Dentale Behandlungseinrichtung
DE10329802B3 (de) * 2003-07-01 2005-03-17 Sirona Dental Systems Gmbh Vorrichtung zur Aufnahme dentaler Handinstrumente
US11432984B2 (en) * 2018-04-05 2022-09-06 Kristen Hanlan Dental tool holder

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3514831A1 (de) * 1985-04-24 1986-11-06 Siemens AG, 1000 Berlin und 8000 München Zahnaerztliches geraet mit an versorgungsleitungen gebundenen handstuecken
US5334018A (en) * 1992-12-08 1994-08-02 Mdt Corporation Dental control unit with removable cover

Also Published As

Publication number Publication date
DE59709601D1 (de) 2003-04-30
EP0820732A3 (fr) 1999-03-24
EP0820732A2 (fr) 1998-01-28
DE29613038U1 (de) 1997-11-27

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