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DE1977888U - SPRING ANCHORS FOR FASTENING PARTIAL DENTAL PROSTHESES. - Google Patents

SPRING ANCHORS FOR FASTENING PARTIAL DENTAL PROSTHESES.

Info

Publication number
DE1977888U
DE1977888U DEK58843U DEK0058843U DE1977888U DE 1977888 U DE1977888 U DE 1977888U DE K58843 U DEK58843 U DE K58843U DE K0058843 U DEK0058843 U DE K0058843U DE 1977888 U DE1977888 U DE 1977888U
Authority
DE
Germany
Prior art keywords
spring
tube
spring anchor
retention bar
anchor
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
Application number
DEK58843U
Other languages
German (de)
Inventor
Karl Koenig
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DEK58843U priority Critical patent/DE1977888U/en
Publication of DE1977888U publication Critical patent/DE1977888U/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L9/00—Supporting devices; Holding devices
    • B01L9/06—Test-tube stands; Test-tube holders
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Description

ZeichnungserläuterungExplanation of drawings

Zeichnung 1 kompletter montierter Federanker, a Kugel . :Drawing 1 complete assembled spring anchor, a ball. :

b Flachfederb flat spring

c Retentionssteg zur Fixierung beim Ausbrühen in der Küvette.c Retention bar for fixation in the cuvette when boiling out.

d Röhrchen, an einer Seite zud tube, closed on one side

Zeichnung 2 a bDrawing 2 a b

FlachfederFlat spring

Stützfuß der FlachfederSupport foot of the flat spring

Stützsteg der ü'lachfeder um das Abkippen der Feder in dieser Richtung zu verhindern.Support bar of the flat spring around the tilting of the spring in this direction to prevent.

Zeichnung 3Drawing 3

Anbringung des Federankers.Attachment of the spring anchor.

Die Kugel liegt unter der untersich gehenden Stelle an der Aproximalflache.The ball lies under the undercutting point on the aproximal surface.

b Retentionsstegb retention bar

Claims (4)

Karl König 58 Hagen-Haspe Oedeweg 24 RÄ.530 02ί*i5.9.67 "Federanker" Beschreibung mit 4 Patentansprüchen: Der Federanker ist ein Ersatz für Metallklammern zur Befestigung von partiellen Prothesen im Munde. Der Federanker besteht aus einem 3,5 mm starkem Kunststoffröhrchen. In diesem Röhrchen befindet sich eine leicht gebogene Flachfeder. Diese Flachfeder drückt eine Kunststoffkugel aus der Öffnung des Röhrchens, zur Hälfte (bis zum Anschlag), hervor. Die Öffnung des Röhrchens, hat einen etwas kleineren Durchmesser als die Kugel. Der Innenraum des Röhrchens hat einen, etwas größeren Durchmesser als die Kugel. Die Kugel läßt sich in das Röhrchen hinein drücken und wird von der Flachfeder wieder zur Hälfte rausgedrückt. Auf diese Art entsteht eine Federwirkung. Das andere Ende des Röhrchens ist geschlossen. An diesem geschlossenem Ende, befindet sich ein Retentionssteg. Dieser Ketentionssteg, der oral aus der Prothese heraus ragt, dient zur fixierung des Federankers beim Ausbrühen in der Küvette. Beim Ausarbeiten der Prothese wird der heraus ragende Retentionssteg mit der Prothesenoberfläche plangeschliffen. Die Anbringung des Federankers geschieht wie folgt: Der Federanker wird an der Aproximalflache, unter der untersich gehenden Stelle des natürlichen Zahnes angebracht. Die heraus ragende Kugel liegt an dieser Stelle an. Der Retentionssteg zeigt nach oral. Die Vorteile dieses Federankers liegen darin, daß partielle Prothesen, auch Stahlprothesen ohne Metallklammern im Munde einen festen Halt finden. Schutzansprüche:Karl König 58 Hagen-Haspe Oedeweg 24 RÄ.530 02ί * i5.9.67 "Spring anchor" Description with 4 claims: The spring anchor is a replacement for metal clips for fastening partial prostheses in the mouth. The spring anchor consists of a 3.5 mm thick plastic tube. In this tube there is a slightly curved flat spring. This flat spring pushes a plastic ball out of the opening of the tube halfway (up to the stop). The opening of the tube has a slightly smaller diameter than the sphere. The interior of the tube has a slightly larger diameter than the sphere. The ball can be pushed into the tube and is pushed out halfway again by the flat spring. This creates a spring effect. The other end of the tube is closed. At this closed end there is a retention bar. This retention bar, which protrudes orally from the prosthesis, is used to fix the spring anchor in the cuvette during scalding. When finishing the prosthesis, the protruding retention bar is ground flat with the surface of the prosthesis. The spring anchor is attached as follows: The spring anchor is attached to the aproximal surface, under the undercutting point of the natural tooth. The protruding ball is at this point. The retention bar points orally. The advantages of this spring anchor are that partial prostheses, including steel prostheses without metal clips, have a firm hold in the mouth. Protection claims: 1. Die Form des Federankers.1. The shape of the spring anchor. 2. Zu Anspruch 1, die leicht gebogene Flachfeder mit der Abstütz2. To claim 1, the slightly curved flat spring with the support leiste.strip. 3. Zu Anspruch 1, den Retentionssteg für die Fixierung in der3. To claim 1, the retention bar for fixation in the Küvette.Cuvette. 4. Zu Anspruch 1, das alle Teile aus Kunststoff bestehen.4. To claim 1, that all parts are made of plastic. •Erfinde^:·' Ka-rl··König- 5β Hagen-Haspe Oedeweg 24• Invent ^: · 'Ka-rl · · König- 5β Hagen-Haspe Oedeweg 24
DEK58843U 1967-09-15 1967-09-15 SPRING ANCHORS FOR FASTENING PARTIAL DENTAL PROSTHESES. Expired DE1977888U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK58843U DE1977888U (en) 1967-09-15 1967-09-15 SPRING ANCHORS FOR FASTENING PARTIAL DENTAL PROSTHESES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK58843U DE1977888U (en) 1967-09-15 1967-09-15 SPRING ANCHORS FOR FASTENING PARTIAL DENTAL PROSTHESES.

Publications (1)

Publication Number Publication Date
DE1977888U true DE1977888U (en) 1968-02-01

Family

ID=33352989

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK58843U Expired DE1977888U (en) 1967-09-15 1967-09-15 SPRING ANCHORS FOR FASTENING PARTIAL DENTAL PROSTHESES.

Country Status (1)

Country Link
DE (1) DE1977888U (en)

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