DE355322C - Elbow for dental drills - Google Patents
Elbow for dental drillsInfo
- Publication number
- DE355322C DE355322C DEH83082D DEH0083082D DE355322C DE 355322 C DE355322 C DE 355322C DE H83082 D DEH83082 D DE H83082D DE H0083082 D DEH0083082 D DE H0083082D DE 355322 C DE355322 C DE 355322C
- Authority
- DE
- Germany
- Prior art keywords
- elbow
- spring
- dental drills
- dental
- contra
- 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
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C1/00—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
- A61C1/08—Machine parts specially adapted for dentistry
- A61C1/14—Tool-holders, i.e. operating tool holders, e.g. burr holders
- A61C1/145—Instruments or accessories for tool holders
Landscapes
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Epidemiology (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
Winkelstück für zahnärztliche Bohrmaschinen. Die Erfindung betrifft eine Vorrichtung zum Verhindern des Herausfallens der Bohrer an zahnärztlichen Winkelstücken. Derartige Vorrichtungen, bei denen ein federnder Körper sich in einen Schlitz zur Sicherung des Bohrers legt, sind bereits bekannt. Gegenstand der Erfindung ist die besondere Ausbildung einer solchen Sicherungsvorrichtung, und zwar an Winkelstücken, bei denen in an sieh bekannter Weise eine Schiebefeder zum Festhalten des Werkzeuges angebracht ist.Contra-angle handpiece for dental drills. The invention relates to a device for preventing the drills on dental contra-angles from falling out. Such devices in which a resilient body is in a slot for Securing the drill sets are already known. The subject of the invention is special design of such a safety device, namely on angle pieces, in which, in a manner known per se, a sliding spring to hold the tool in place is appropriate.
In der Zeichnung ist der Erfindungsgegenstand beispielsweise veranschaulicht und zeigen: Abb. i und 2 Seitenansichten, Abb.3 und :I Stirnansichten eines Bohrwink elstückes mit Feder.The subject matter of the invention is illustrated, for example, in the drawing and show: Fig. i and 2 side views, Fig.3 and: I front views of a drilling angle elstückes with spring.
Um den Kopf eines Bohrwinkelstüdces bekannter Art, wie sie für zahnärztliche Zwecke gebraucht «erden, ist eine Sicherungsfeder a so herumgelegt und mit ihrem einen Ende an diesem befestigt, daß ihr arideres Ende federnd gegen eine in den Schlitz c oder die Rille des Werkzeugs eingreifende Schiebefeder b andrückt und diese so in ihrer Stellung sichert.Around the head of a drilling angle stud of a known type, such as those used for dental purposes Purposes, a safety spring is lying around and with yours one end attached to this that its arideres end resiliently against one in the Slit c or the groove of the tool engaging slide spring b presses and this secures them in their position.
Hierdurch wird es ermöglicht, daß Zahnärzte und Dentisten in Ruhe ihre Bohrungen ausführen können und nicht befürchten müssen, daß der Bohrer bei Bohrungen herausfällt und im Munde des Patienten wieder gesucht werden muß.This makes it possible for dentists and dentists to have a rest can carry out their bores and do not have to fear that the drill will Holes fall out and must be looked for in the patient's mouth again.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEH83082D DE355322C (en) | Elbow for dental drills |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEH83082D DE355322C (en) | Elbow for dental drills |
Publications (1)
Publication Number | Publication Date |
---|---|
DE355322C true DE355322C (en) | 1922-06-24 |
Family
ID=7163951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEH83082D Expired DE355322C (en) | Elbow for dental drills |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE355322C (en) |
-
0
- DE DEH83082D patent/DE355322C/en not_active Expired
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