EP0820752B1 - Haltevorrichtung für den Versorgungsschlauch eines zahnärztlichen Handstückes - Google Patents
Haltevorrichtung für den Versorgungsschlauch eines zahnärztlichen Handstückes Download PDFInfo
- Publication number
- EP0820752B1 EP0820752B1 EP97111851A EP97111851A EP0820752B1 EP 0820752 B1 EP0820752 B1 EP 0820752B1 EP 97111851 A EP97111851 A EP 97111851A EP 97111851 A EP97111851 A EP 97111851A EP 0820752 B1 EP0820752 B1 EP 0820752B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- swing arm
- supply tube
- holding device
- holding
- tube
- 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
Links
Images
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 holding device for the Supply hose of a dental handpiece with one detachably supported on a carrier, in its basic position diagonally upwards and away from the operator side arranged and from this position in one to the operating side tiltable swing arm towards the working position which arranged several elements holding the supply hose are, one of which is at the free end of the swing arm is arranged so that the supply hose with formation a loop is supported.
- Such a holding device is for example in EP-0 202 476 B1.
- a swing arm designated with a support member Wire bracket on which several support elements are arranged, which fix the supply line to the support member or for it ensure that the top of the free end of the support member mentioned loop can form.
- the support member is in one Connected part, which is removable on a rotating segment is supported.
- the support member can thus be horizontal Axle bearing can be swiveled to the operating side.
- the support elements are designed as rolls in bearings, which ensure that when the support member is pivoted the supply line can slide with little friction.
- the invention specified in claim 1 is therefore the Task based on a holding device of the aforementioned Specify genus with the aforementioned disadvantages be avoided and in particular the manufacture of the Low-swing arm technically easier to manufacture and with less Effort to assemble.
- the hose holding elements advantageously an integral part of the swing arm, i.e. Swing arm and hose holding elements are made in one piece.
- this part from an outside smooth and therefore very small Frictional resistance, elastic within certain limits Plastic material. It proves to be particularly advantageous to use a liquid-crystalline polymer plastic.
- Figure 1 shows a diagrammatic overview a dental device with a device housing 1 which, in itself, has several dental trays that can be stored in storage trays Handpieces are arranged. Because of the simplicity is in the Figure shown only a handpiece.
- the handpiece 3 is normal in the non-use position in the storage tray 2 stored.
- the supply line 4 is on a swing arm 5 held, the oblique in the basic position shown here arranged upwards and away from the operating side on the housing is. As can be seen from Fig.
- the device housing can 1 facing end 5a of the swing arm 5 on one Carrier 6 can be plugged on in a manner known per se on a rotary segment, not shown, or in another Way, is attached so that the swing arm 5 after front to the operating side in the direction of the arrow can be pivoted or inclined. After swinging or incline necessary parts known per se and are not the subject of the invention, apart from to represent them.
- the leadership contains a suitable locking element, e.g. in the form of a latch 11, which in a correspondingly designed counter element, e.g. in the recess 12, after postponing the Swing arm engages latching on the carrier 6.
- the swing arm 5 is designed like a whip, i.e. he is for free end slightly bent and points to the free End tapering cross-section.
- the end of The swing arm is therefore sufficiently elastic and can follow the pulling movement of the supply hose well
- FIG. 3 shows the swing arm in a front view, designed like a slotted open ring.
- the slot width at positions 9 and 10 designated places is made smaller than the diameter of the hose to be picked up 4.
- the entire The swing arm consists of a liquid-crystalline polymer plastic (Liquid-Crystaline Polymer) and is sprayed manufactured.
- the material mentioned is relative on the outside smooth while there is a slightly softer structure inside has, so that a certain inherent elasticity is present. On the one hand, this elasticity enables the two Hose holding elements 7, 8 expand so far that the supply hose can be inserted through the slots. On the other hand, it allows the supply hose to be loop-like support.
- both the two hose holders 7, 8 as also the plug connection 5a an integral part of the Swing arms are inexpensive to manufacture as well also achieved simple assembly and handling. That for the The material provided for the swing arm can be thermally disinfected, i.e. washable up to at least 95 ° C and resistant to the washing and. commonly used in the dental field Disinfectant.
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)
Description
Claims (5)
- Haltevorrichtung für den Versorgungsschlauch eines zahnärztlichen Handstückes, mit einem an einem Träger (6) abnehmbar gehalterten und in seiner Grundstellung schräg aufwärts und von der Bedienseite weg gerichtet angeordneten und aus dieser Position in einer zur Bedienseite hin gerichtete Arbeitsstellung bringbaren Schwingarm (5), an dem mehrere, den Versorgungsschlauch (4) haltende Elemente (7, 8) angeordnet sind, von denen eines (8) am freien Ende des Schwingarmes so angeordnet ist, daß der Versorgungsschlauch unter Bildung einer Schlaufe abgestützt wird, dadurch gekennzeichnet, daß der Schwingarm (5) gertenartig geformt und zum freien Ende hin einen sich verjüngenden Querschnitt aufweist, daß Schwingarm (5) und Schlauchhalteelemente (7, 8) einstückig aus Kunststoff gefertigt sind, und daß die Schlauchhalteelemente (7, 8) nach Art eines geschlitzten offenen Ringes ausgebildet sind, wobei die Schlitzbreite kleiner ausgeführt ist als der Durchmesser des aufzunehmenden Versorgungsschlauches (4).
- Haltevorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß Schwingarm (5) und Schlauchhalteelemente (7, 8) im Spritzverfahren hergestellt sind.
- Haltevorrichtung nach Anspruch 2, dadurch gekennzeichnet, daß der Schwingarm (5) aus einem thermodesinfizierbarem Material gefertigt ist.
- Haltevorrichtung nach Anspruch 3, dadurch gekennzeichnet, daß als Material ein flüssig-kristalliner Polymer-Kunststoff verwendet ist.
- Haltevorrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß zur Halterung des Schwingarmes (5) am Träger (6) das eine Ende (5a) des Schwingarmes nach Art einer Schwalbenschwanzführung ausgebildet und mit einem Rastelement (11) versehen ist, welches nach Aufschieben des Schwingarmes auf den Träger (6) rastend in ein entsprechend ausgebildetes Gegenelement (12) eingreift.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19630349 | 1996-07-26 | ||
DE19630349A DE19630349C1 (de) | 1996-07-26 | 1996-07-26 | Haltevorrichtung für den Versorgungsschlauch eines zahnärztlichen Handstückes |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0820752A2 EP0820752A2 (de) | 1998-01-28 |
EP0820752A3 EP0820752A3 (de) | 1998-05-27 |
EP0820752B1 true EP0820752B1 (de) | 2002-09-25 |
Family
ID=7801026
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97111851A Expired - Lifetime EP0820752B1 (de) | 1996-07-26 | 1997-07-11 | Haltevorrichtung für den Versorgungsschlauch eines zahnärztlichen Handstückes |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0820752B1 (de) |
JP (1) | JPH1066715A (de) |
DE (2) | DE19630349C1 (de) |
DK (1) | DK0820752T3 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI124293B (fi) * | 2006-11-22 | 2014-06-13 | Planmeca Oy | Hammashoitolaitteiston liitinjärjestely |
IT202200005759A1 (it) | 2022-03-23 | 2023-09-23 | Miglionico Srl | Sistema per il riposizionamento di manipoli odontoiatrici |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2032548A5 (de) * | 1969-02-26 | 1970-11-27 | Stern Freres | |
US4041608A (en) * | 1974-12-13 | 1977-08-16 | Avenska Utvecklingsaktiebolaget (Su) | Connecting lead supports |
DE3514831A1 (de) * | 1985-04-24 | 1986-11-06 | Siemens AG, 1000 Berlin und 8000 München | Zahnaerztliches geraet mit an versorgungsleitungen gebundenen handstuecken |
-
1996
- 1996-07-26 DE DE19630349A patent/DE19630349C1/de not_active Expired - Fee Related
-
1997
- 1997-07-11 DK DK97111851T patent/DK0820752T3/da active
- 1997-07-11 EP EP97111851A patent/EP0820752B1/de not_active Expired - Lifetime
- 1997-07-11 DE DE59708308T patent/DE59708308D1/de not_active Expired - Fee Related
- 1997-07-25 JP JP9200187A patent/JPH1066715A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE19630349C1 (de) | 1997-11-20 |
EP0820752A3 (de) | 1998-05-27 |
JPH1066715A (ja) | 1998-03-10 |
DE59708308D1 (de) | 2002-10-31 |
EP0820752A2 (de) | 1998-01-28 |
DK0820752T3 (da) | 2002-12-09 |
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