DE19801534A1 - Applicator for ceramics, especially in dentistry - Google Patents
Applicator for ceramics, especially in dentistryInfo
- Publication number
- DE19801534A1 DE19801534A1 DE19801534A DE19801534A DE19801534A1 DE 19801534 A1 DE19801534 A1 DE 19801534A1 DE 19801534 A DE19801534 A DE 19801534A DE 19801534 A DE19801534 A DE 19801534A DE 19801534 A1 DE19801534 A1 DE 19801534A1
- Authority
- DE
- Germany
- Prior art keywords
- inner tube
- closed
- applicator
- tip
- brush
- 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.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C19/00—Dental auxiliary appliances
- A61C19/005—Devices for the manual mixing of small quantities of materials, e.g. trays for mixing dental porcelain
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C5/00—Filling or capping teeth
- A61C5/60—Devices specially adapted for pressing or mixing capping or filling materials, e.g. amalgam presses
- A61C5/62—Applicators, e.g. syringes or guns
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)
Abstract
Description
Bei der Herstellung von künstlichen Zähnen oder dgl. wird nach wie vor die Keramikmasse in Form eines Schlickers mit dem Pinsel per Hand auf das Objekt aufgetragen. Diese Technik unterscheidet sich fast in nichts von der Technik eines Malers, der von einer Farbpalette mit dem Pinsel Ölfarbe auf ein Bild aufträgt, nur daß der Zahntechniker normalerweise eine Glasplatte benutzt.In the manufacture of artificial teeth or the like Ceramic mass in the form of a slip with the brush on the object by hand applied. This technique differs almost nothing from the technique of one Painter who only applies oil paint to a picture from a palette with a brush that the dental technician normally uses a glass plate.
Da Schlicker aus einer Mischung aus Keramikpulver und üblicherweise Wasser besteht, verdunstet das Wasser aus der Mischung heraus, wodurch der Schlicker unbrauchbar, da zu zäh, wird. Insbesondere bei Alumina-Schlickern ist das Was serverhältnis eine sehr kritische Größe. Bei nicht-optimalem Wasserverhältnis ergibt sich beim Brennen ein schlechtes Gefüge und damit eine geringe Bruchfestigkeit. Da dies dem Zahntechniker bekannt ist, bringt er an den auf der Arbeitsglasplatte befindlichen Schlicker Feuchtigkeitsspeicher an, z. B. feuchte Papierkügelchen usw. Der Phantasie sind in diesem Punkt keine Grenzen gesetzt.Because slurry consists of a mixture of ceramic powder and usually water , the water evaporates from the mixture, causing the slip unusable because it becomes too tough. The thing is especially with alumina slips server ratio a very critical size. If the water ratio is not optimal there is a bad structure during firing and thus a small one Breaking strength. Since this is known to the dental technician, he brings to the on the Working glass plate located slurry moisture storage, z. B. damp Paper balls etc. There are no limits to the imagination in this point.
Anderseits besteht aber auch die Gefahr, daß durch das erforderliche Pinsel auswaschen zuviel Wasser in den Schlicker eingetragen wird. Auch dies hat im Endeffekt die gleichen negativen Folgen.On the other hand, there is also the risk that the required brush wash out too much water is entered into the slip. This also has in Ultimately, the same negative consequences.
Es ist daher Aufgabe der in Anspruch 1 angegebenen Erfindung ein Auftraggerät für Keramikmassen anzugeben, das ein konstantes Flüssigkeit/Keramikpulver- Verhältnis beim Arbeiten garantiert.It is therefore an object of the invention specified in claim 1, an applicator to indicate for ceramic masses that a constant liquid / ceramic powder Relationship guaranteed when working.
Vorteilhafte Weiterbildungen sind in den Unteransprüchen 2 bis 6 beschrieben. Das Innenrohr gemäß Anspruch 7 gewährleistet die optimale Schlicker anmischung bereits beim Keramikhersteller.Advantageous further developments are described in subclaims 2 to 6. The inner tube according to claim 7 ensures the optimal slip Mixing already at the ceramic manufacturer.
Es zeigen:Show it:
Fig. 1 einen Schnitt durch die Auftragvorrichtung in einem vergrößerten Maßstab; Figure 1 is a section through the coating apparatus on an enlarged scale.
Fig. 2 eine Draufsicht auf die Auftragvorrichtung in Richtung des Pfeiles a der Fig. 1. Fig. 2 is a plan view of the applicator in the direction of the arrow a in FIG. 1.
Die Auftragvorrichtung besteht aus einem Außenrohr 2, das bei Gebrauch wie ein Pinsel in der Hand des Zahntechnikers liegt. In das Außenrohr 2 ist ein elastisches Innenrohr, vorzugsweise aus Silikonkautschuk, eingelegt, das mit der Keramik masse 4 gefüllt ist. Außenrohr 2 und Innenrohr 1 verjüngen sich zu einer Auftrag spitze 5. Da der Innenraum der Auftragvorrichtung durch eine Kappe 7 verschlos sen ist, kann durch Ausübung eines Fingerdruckes über die Fingerdrucköffnung 3 ein Überdruck erzielt werden, der den Schlicker an der Auftragspitze 5 austreten läßt. Um einen Unterdruck abbauen zu können, der beim Zurückgehen des einge drückten Innenrohres 1 in die Normallage entsteht, ist ein Belüftungsventil 6 vor gesehen.The application device consists of an outer tube 2 which, when in use, lies in the hand of the dental technician like a brush. In the outer tube 2 , an elastic inner tube, preferably made of silicone rubber, is inserted, which is filled with the ceramic mass 4 . Outer tube 2 and inner tube 1 taper to an order tip 5 . Since the interior of the application device is closed by a cap 7 , an excess pressure can be achieved by exerting a finger pressure on the finger pressure opening 3 , which allows the slip to escape at the application tip 5 . In order to be able to reduce a negative pressure that arises when the pressed-in inner tube 1 returns to the normal position, a ventilation valve 6 is seen before.
Zur Anpassung an die jeweiligen Arbeitsbedingungen kann die Auftragspitze füllfederhaltig geschlitzt oder pinselartig ausgebildet sein. Die Form der Spitze hängt von der Viskosität des Schlickers ab.The order peak can be adapted to the respective working conditions slotted fountain pen or brush-like design. The shape of the tip depends on the viscosity of the slip.
Da das elastische Innenrohr 1 in das Außenrohr 2 eingeschoben werden kann, ist es möglich, erfindungsgemäß den Schlicker beim Hersteller des Keramikpulvers an mischen und in das Innenrohr 1 einfüllen zu lassen, da beim Mischen im Zahn labor falsche Mischungsverhältnisse leicht möglich sind. Um einen gebrauchs fähigen Schlicker zu erhalten, muß das Innenrohr nur an beiden Enden dann aufge schnitten oder andersweitig geöffnet werden.Since the elastic inner tube 1 can be inserted into the outer tube 2 , it is possible, according to the invention, to mix the slip with the manufacturer of the ceramic powder and have it filled into the inner tube 1 , since incorrect mixing ratios are easily possible when mixing in the dental laboratory. In order to obtain a usable slip, the inner tube then only has to be cut at both ends or opened in another way.
Die Erfindung hat gegenüber anderen denkbaren Vorrichtungen den Vorteil, daß keinerlei mechanische Teile, wie Kolben, benötigt werden.The invention has the advantage over other conceivable devices that no mechanical parts such as pistons are required.
Claims (7)
Priority Applications (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19801534A DE19801534C2 (en) | 1998-01-16 | 1998-01-16 | Application device for ceramic masses and inner tube, preferably in dental technology |
AU26094/99A AU751767B2 (en) | 1998-01-16 | 1999-01-14 | Method for producing completely ceramic inlays, crowns, bridges, partial bridges, frames for implants or super structures in the field of dentistry |
EP99906061A EP1047355B1 (en) | 1998-01-16 | 1999-01-14 | Method for producing completely ceramic inlays, crowns, bridges, partial bridges, frames for implants or super structures in the field of dentistry |
DE59911367T DE59911367D1 (en) | 1998-01-16 | 1999-01-14 | METHOD FOR THE PRODUCTION OF FULL CERAMIC INLAYS, CROWNS, BRIDGES, PART BRIDGES, IMPLANTS OR SUPER STRUCTURES IN DENTAL TECHNOLOGY |
BR9907011-1A BR9907011A (en) | 1998-01-16 | 1999-01-14 | Process for the production of blocks, crowns, bridges, partial bridges, structures for fully ceramic implants, or super structures in dentistry |
PCT/DE1999/000106 WO1999035994A1 (en) | 1998-01-16 | 1999-01-14 | Method for producing completely ceramic inlays, crowns, bridges, partial bridges, frames for implants or super structures in the field of dentistry |
AT99906061T ATE285723T1 (en) | 1998-01-16 | 1999-01-14 | METHOD FOR PRODUCING ALL-CERAMIC INLAYS, CROWNS, BRIDGES, PARTIAL BRIDGES, FRAMEWORK FOR IMPLANTS OR SUPERSTRUCTURES IN DENTAL TECHNOLOGY |
ES99906061T ES2235463T3 (en) | 1998-01-16 | 1999-01-14 | PROCEDURE FOR THE MANUFACTURE OF INTRINSECAS, CROWN, BRIDGES, PARTIAL BRIDGES, COMPLETELY CERAMIC FRAMES FOR IMPLANTS OR SUPETRESTRUCTURES IN DENTAL TECHNIQUE. |
EP04021649A EP1484030A3 (en) | 1998-01-16 | 1999-01-14 | Method for producing completely ceramic inlays, crowns, bridges, partial bridges, frames for implants or super structures in the field of dentistry |
CA002318097A CA2318097A1 (en) | 1998-01-16 | 1999-01-14 | Method for producing completely ceramic inlays, crowns, bridges, partial bridges, frames for implants or super structures in the field of dentistry |
CNB998021776A CN1248657C (en) | 1998-01-16 | 1999-01-14 | Method for producing completedly ceramic inlays, crowns, bridges, partial bridges, frames for implants or super structures in the field of dentistry |
PT99906061T PT1047355E (en) | 1998-01-16 | 1999-01-14 | PROCESS FOR THE PRODUCTION OF INLAYS, COROAS, BRIDGES, PARTIAL BRIDGES, STRUCTURES FOR TOTALLY CERAMIC IMPLANTS, OR SUPER STRUCTURES IN DENTISTRY |
US09/600,328 US6428725B1 (en) | 1998-01-16 | 1999-01-14 | Method for producing completely ceramic structures in the field of dentistry |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19801534A DE19801534C2 (en) | 1998-01-16 | 1998-01-16 | Application device for ceramic masses and inner tube, preferably in dental technology |
Publications (2)
Publication Number | Publication Date |
---|---|
DE19801534A1 true DE19801534A1 (en) | 1998-09-10 |
DE19801534C2 DE19801534C2 (en) | 2001-05-23 |
Family
ID=7854841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19801534A Expired - Fee Related DE19801534C2 (en) | 1998-01-16 | 1998-01-16 | Application device for ceramic masses and inner tube, preferably in dental technology |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE19801534C2 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19841075C2 (en) * | 1998-09-09 | 2000-06-21 | Stefan Wolz | Process for the manufacture of a framework for inlays, crowns and bridges in dental technology |
WO2001020980A2 (en) * | 1999-06-14 | 2001-03-29 | 3M Innovative Properties Company | Method for applying a dental composition to tooth structure |
WO2002098317A1 (en) * | 2001-06-04 | 2002-12-12 | Dentsply International Inc. | Pipette for dental material |
WO2004000154A1 (en) * | 2002-06-21 | 2003-12-31 | Wieland Dental Ceramics Gmbh | Dental application device |
EP1666000A1 (en) * | 2004-12-03 | 2006-06-07 | Danielle Perelmutter | Syringe in flexible material for injecting a quick hardening substance |
EP1914007A3 (en) * | 2006-10-20 | 2009-03-04 | Ethicon Endo-Surgery, Inc. | Adhesive applicator |
WO2021078742A1 (en) | 2019-10-21 | 2021-04-29 | Wdt-Wolz-Dental-Technik Gmbh | Method for producing moulded parts, in particular dental moulded parts |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005023727B4 (en) * | 2005-05-23 | 2007-06-14 | Stefan Wolz | Apparatus for storing, conditioning and applying slips in dental technology, and method for conditioning slip |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1076915B (en) * | 1957-12-17 | 1960-03-03 | Schweiz Coiffeurmeister Verban | Device for applying treatment fluids to the scalp |
DE7819429U1 (en) * | 1978-06-29 | 1978-10-12 | Wella Ag, 6100 Darmstadt | COSMETIC DEVICE FOR APPLYING LIQUID TO BODY SURFACES |
DE4238048A1 (en) * | 1992-11-11 | 1993-06-03 | Horst Till | Tooth ceramic whole body forming stamp - is for rapid tooth ceramic body formation, full or part formation of individual tooth forms |
DE29511281U1 (en) * | 1995-07-12 | 1995-10-12 | Maha The Nail Co M Odenthal Gm | Receiving and dispensing device for cosmetic dyes |
-
1998
- 1998-01-16 DE DE19801534A patent/DE19801534C2/en not_active Expired - Fee Related
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19841075C2 (en) * | 1998-09-09 | 2000-06-21 | Stefan Wolz | Process for the manufacture of a framework for inlays, crowns and bridges in dental technology |
WO2001020980A2 (en) * | 1999-06-14 | 2001-03-29 | 3M Innovative Properties Company | Method for applying a dental composition to tooth structure |
WO2001020980A3 (en) * | 1999-06-14 | 2002-03-21 | 3M Innovative Properties Co | Method for applying a dental composition to tooth structure |
WO2002098317A1 (en) * | 2001-06-04 | 2002-12-12 | Dentsply International Inc. | Pipette for dental material |
WO2004000154A1 (en) * | 2002-06-21 | 2003-12-31 | Wieland Dental Ceramics Gmbh | Dental application device |
EP1666000A1 (en) * | 2004-12-03 | 2006-06-07 | Danielle Perelmutter | Syringe in flexible material for injecting a quick hardening substance |
FR2878834A1 (en) * | 2004-12-03 | 2006-06-09 | Danielle Perelmutter | SYRINGE IN FLEXIBLE MATERIAL FOR INJECTING QUICK-CURING PRODUCT |
EP1914007A3 (en) * | 2006-10-20 | 2009-03-04 | Ethicon Endo-Surgery, Inc. | Adhesive applicator |
WO2021078742A1 (en) | 2019-10-21 | 2021-04-29 | Wdt-Wolz-Dental-Technik Gmbh | Method for producing moulded parts, in particular dental moulded parts |
WO2021078740A2 (en) | 2019-10-21 | 2021-04-29 | Wdt-Wolz-Dental-Technik Gmbh | Method for producing a cold-casting mould, and use of a cold-casting mould for the production of moulded parts, in particular dentures |
Also Published As
Publication number | Publication date |
---|---|
DE19801534C2 (en) | 2001-05-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0470393A1 (en) | Granules syringe | |
DE102017130084B4 (en) | Bone cement mixing device with spacer in a vial holder | |
DE19801534C2 (en) | Application device for ceramic masses and inner tube, preferably in dental technology | |
DE2030196A1 (en) | Closure for glue container | |
DE2741184C3 (en) | Mixing container for holding substances that react with one another for the production of viscous medical or dental preparations | |
DE2550256B2 (en) | WIPER FOR A COSMETIC PEN WITH APPLICATOR | |
EP0144584B1 (en) | Holder for injecting a bonding agent into a bore-hole for the anchoring of a fixing device | |
DE19880675B4 (en) | Multi-chamber ampoule | |
DE3129348A1 (en) | Manually operable metering syringe for liquids or plastic compositions, especially for dental purposes | |
DE2519330A1 (en) | DRIP CONTAINER | |
DE10111570A1 (en) | cosmetic pencil | |
DE102007047346A1 (en) | Disposable syringe for dosage of cushioning fluid in cosmetic surgery, has piston and cylinder movable against each other in direction of axis of syringe, and guide rail and guiding groove provided between cylinder and casing part | |
DE2443836A1 (en) | Cap for a pen with tubular nib - has sealing body of a non-wetting inert polymer which deforms on insertion of nib | |
DE60122752T2 (en) | Mixing tip for dispensing materials | |
AT345123B (en) | DEVICE FOR APPLYING A CORRECTIVE LIQUID TO A CHARACTER OR DGL. | |
DE19627606A1 (en) | Applicator for semi-hard powdered cosmetics e.g. lipstick | |
DE7819429U1 (en) | COSMETIC DEVICE FOR APPLYING LIQUID TO BODY SURFACES | |
DE3319197A1 (en) | Apparatus in the nature of a marking pen, especially for the application of a viscous adhesive | |
EP1262151A1 (en) | Applicator | |
DE925810C (en) | Plastic closure for ballpoint pen | |
CH659771A5 (en) | DEVICE FOR COMBINED THERAPEUTIC AND EXCITING TREATMENT OF GUM. | |
AT377431B (en) | DEVICE FOR COMBINED THERAPEUTIC AND EXCITING TREATMENT OF GUM | |
DE2332122C3 (en) | Syringe for expressing dental impression material | |
DE7736003U1 (en) | Device for applying viscous masses | |
DE7213066U (en) | Device for erasing traces of paint |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OAV | Applicant agreed to the publication of the unexamined application as to paragraph 31 lit. 2 z1 | ||
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |