DE1015189B - Tooth extraction forceps - Google Patents
Tooth extraction forcepsInfo
- Publication number
- DE1015189B DE1015189B DESCH20630A DESC020630A DE1015189B DE 1015189 B DE1015189 B DE 1015189B DE SCH20630 A DESCH20630 A DE SCH20630A DE SC020630 A DESC020630 A DE SC020630A DE 1015189 B DE1015189 B DE 1015189B
- Authority
- DE
- Germany
- Prior art keywords
- diamond
- forceps
- tooth extraction
- extraction forceps
- tooth
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C3/00—Dental tools or instruments
- A61C3/14—Dentists' forceps or the like for extracting teeth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/34—Component parts, details or accessories; Auxiliary operations
- B29C41/36—Feeding the material on to the mould, core or other substrate
- B29C41/365—Construction of spray-up equipment, e.g. spray-up guns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
- B29C70/305—Spray-up of reinforcing fibres with or without matrix to form a non-coherent mat in or on a mould
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C245/00—Compounds containing chains of at least two nitrogen atoms with at least one nitrogen-to-nitrogen multiple bond
- C07C245/20—Diazonium compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B43/00—Preparation of azo dyes from other azo compounds
- C09B43/44—Preparation of azo dyes from other azo compounds by substituting amine groups for hydroxyl groups or hydroxyl groups for amine groups; Desacylation of amino-acyl groups; Deaminating
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
Description
DEUTSCHESGERMAN
Es ist allgemein bekannt, Extraktionszangen, die zum Ziehen von Frontzähnen oder der Prämolaren verwendet werden, so auszubilden, daß die Greifflächen des Zangenmauls aufgerauht sind, beispielsweise durch eine Querriffelung. Dies bezweckt, die Greifflächen griffiger zu machen, um ein Abrutschen derselben vom sehr harten Zahnschmelz bzw. vom Zahnbein zu verhüten. Da jedoch auch der härteste Stahl eine geringere Härte aufweist als Zahnschmelz und Zahnbein, so können die Riffelungen sich nur in geringem Maße an der Zahnoberfläche festhaken. Um einen möglichst guten Sitz der Zange an den Zähnen zu erzielen, ist es deshalb nötig, einen großen Druck auf die Zangengriffe und dadurch auf den Zahn auszuüben. Ist der letztere jedoch schadhaft, so besteht der große Gefahr, daß er zersplittert und dadurch eine schwierige Wurzelextraktion nötig wird.It is well known, extraction forceps that are used to pull out front teeth or the premolars are used to train so that the gripping surfaces of the pliers jaws are roughened, for example by a cross corrugation. The purpose of this is to make the gripping surfaces more grippy to prevent slipping to prevent the same from very hard enamel or dentin. But there is also the toughest Steel has a lower hardness than tooth enamel and dentin, so the corrugations can only be in hook onto the tooth surface to a small extent. To get the best possible fit of the pliers on the teeth To achieve this, it is therefore necessary to exert a great deal of pressure on the forceps handles and thereby on the tooth. However, if the latter is defective, there is a great risk that it will splinter and thereby become one difficult root extraction becomes necessary.
Es ist einerseits in der Technik und insbesondere in der zahnärztlichen Bohr- und ScMeiftechnik bekannt, die Oberflächen der Bohr- und Schleifinstrumente durch Diamantieren angriffiger zu machen, d. h. die Oberflächen der Instrumente mit einer Diamantsplitter enhaltenden Schicht zu überziehen. Da der Diamant härter ist als der Zahnschmelz, greift er diesen besser an als der härteste Stahl.On the one hand, it is known in technology and in particular in dental drilling and grinding technology, the surfaces of the drilling and grinding instruments become more aggressive due to diamond coating do, d. H. to coat the surfaces of the instruments with a layer containing diamond chips. Since the diamond is harder than the tooth enamel, it attacks it better than the hardest Stole.
Die vorliegende Erfindung macht sich nun die Erfahrungen, die mit der Diamantierung von Bohr- und Schleifinstrumenten in der Zahntechnik erzielt wurden, zunutze und ist dadurch gekennzeichnet, daß sie eine Zahnextraktionszange schafft, bei der die Greifflächen des Zangenmauls diamantiert sind. Da es in vielen Fällen notwendig ist, die angesetzte Zange noch ein Stück auf den Zahn aufzuschieben, ist es zweckmäßig, dieser Notwendigkeit durch eine weitere Ausbildung des Erfindungsgegenstandes Rechnung zu tragen. Dies kann einerseits dadurch geschehen, daß die Greifflächen der Extraktionszange nicht ganz, sondern nur teilweise diamantiert sind, so< daß die diamantierten Stellen mit der Zahnoberfläche erst dann in Berührung kommen, wenn die Zange vollständig aufgeschoben ist, also in der für die Extraktion günstigsten Lage sitzt. Andererseits kann diese Wirkung auch erzielt werden, wenn der Griffigkeit des Diamantbelages eine Richtung gegeben wird in ZahnextraktionszangeThe present invention now makes the experience with the diamond coating of drilling and Grinding instruments have been achieved in dental technology and is characterized by the fact that they creates tooth extraction forceps in which the gripping surfaces of the forceps jaws are diamond-coated. Since it's in In many cases it is necessary to push the attached forceps a little further onto the tooth, it is advisable to this necessity by a further development of the subject matter of the invention to take into account wear. On the one hand, this can happen because the gripping surfaces of the extraction forceps are not quite but are only partially diamond-coated, so < that the diamond-coated areas only come into contact with the tooth surface when the pliers are completely is postponed, so sits in the most favorable position for the extraction. On the other hand, this Effect can also be achieved if the grip of the diamond coating is given a direction Tooth extraction forceps
Anmelder:Applicant:
Dental Manufacturing Paschwitz & Co.,
Berlin-Zehlendorf, Goerzallee 307Dental Manufacturing Paschwitz & Co.,
Berlin-Zehlendorf, Goerzallee 307
Dr. Max Schatzmann, Weinfelden, Thurgau (Schweiz), ist als Erfinder genannt wordenDr. Max Schatzmann, Weinfelden, Thurgau (Switzerland), has been named as the inventor
der Weise, daß die aus dem Bindemittel hervorragenden freien Enden der Diamantsplitter in das Zangenmaul hineinweisen.in such a way that the free ends of the diamond splinters protruding from the binder enter the jaws of the pliers point into it.
Das Prinzip der Erfindung kann auf jede Art von Zahnextraktionszangen Anwendung finden, wird jedoch insbesondere bei jenen Zangen die Arbeit erleichtern, die für die Extraktion der Frontzähne, Prämolaren und Wurzeln Anwendung finden.The principle of the invention can, however, be applied to any type of tooth extraction forceps facilitate the work of those forceps that are used to extract the front teeth, Premolars and roots are used.
Die wesentlich größere Griffigkeit des Diamantbelages ermöglicht es auch, bei geringem Druck einen genügend festen Sitz des Zangenmauls an der Zahnoberfläche zu erzielen, wodurch die Gefahr des Zerdrückens oder Zersplitterns von Zähnen durch den Druck der Extraktionszange ausgeschaltet oder zumindest auf ein Minimum herabgesetzt wird.The significantly greater grip of the diamond coating also makes it possible to use a to achieve sufficient tight fit of the forceps jaws on the tooth surface, reducing the risk of crushing or splintering of teeth by the pressure of the extraction forceps eliminated or at least is reduced to a minimum.
Claims (3)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DESCH20630A DE1015189B (en) | 1956-08-17 | 1956-08-17 | Tooth extraction forceps |
| DED12803U DE1744085U (en) | 1956-08-17 | 1956-08-23 | SURGICAL FORCEPS. |
| AT199304D AT199304B (en) | 1956-08-17 | 1957-06-19 | Tooth extraction forceps |
| NL218813A NL94038C (en) | 1956-08-17 | 1957-07-10 | |
| CH358189D CH358189A (en) | 1956-08-17 | 1957-07-24 | Tooth extraction forceps |
| FR1181051D FR1181051A (en) | 1956-08-17 | 1957-08-10 | Davit |
| GB2567557A GB831750A (en) | 1956-08-17 | 1957-08-14 | Improvements in or relating to dental forceps |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DESCH20630A DE1015189B (en) | 1956-08-17 | 1956-08-17 | Tooth extraction forceps |
| DED12803U DE1744085U (en) | 1956-08-17 | 1956-08-23 | SURGICAL FORCEPS. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1015189B true DE1015189B (en) | 1957-09-05 |
Family
ID=43598135
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DESCH20630A Pending DE1015189B (en) | 1956-08-17 | 1956-08-17 | Tooth extraction forceps |
| DED12803U Expired DE1744085U (en) | 1956-08-17 | 1956-08-23 | SURGICAL FORCEPS. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DED12803U Expired DE1744085U (en) | 1956-08-17 | 1956-08-23 | SURGICAL FORCEPS. |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT199304B (en) |
| CH (1) | CH358189A (en) |
| DE (2) | DE1015189B (en) |
| FR (1) | FR1181051A (en) |
| GB (1) | GB831750A (en) |
| NL (1) | NL94038C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5036733A (en) * | 1988-04-12 | 1991-08-06 | Tiholiz Ivan C | Co-aptive instruments with non-slip surfaces and method for their manufacture |
| EP0471648B1 (en) * | 1990-08-15 | 1995-10-18 | Vladimir Andrew | Apparatus for the removal of dental crowns and bridges |
| US5599186A (en) * | 1995-04-06 | 1997-02-04 | Anthogyr, Societe Anonyme | Implement for extracting dental bridges and the like |
-
1956
- 1956-08-17 DE DESCH20630A patent/DE1015189B/en active Pending
- 1956-08-23 DE DED12803U patent/DE1744085U/en not_active Expired
-
1957
- 1957-06-19 AT AT199304D patent/AT199304B/en active
- 1957-07-10 NL NL218813A patent/NL94038C/xx active
- 1957-07-24 CH CH358189D patent/CH358189A/en unknown
- 1957-08-10 FR FR1181051D patent/FR1181051A/en not_active Expired
- 1957-08-14 GB GB2567557A patent/GB831750A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL94038C (en) | 1960-04-19 |
| CH358189A (en) | 1961-11-15 |
| GB831750A (en) | 1960-03-30 |
| DE1744085U (en) | 1957-05-02 |
| FR1181051A (en) | 1959-06-11 |
| AT199304B (en) | 1958-08-25 |
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