FR2837376A1 - Heated gun for delivery of thermoplastic pastes used in dentistry, uses trigger operated mechanism to carry paste stick inserted at rear of gun forward into delivery cylinder heated by an external electric heating coil - Google Patents
Heated gun for delivery of thermoplastic pastes used in dentistry, uses trigger operated mechanism to carry paste stick inserted at rear of gun forward into delivery cylinder heated by an external electric heating coil Download PDFInfo
- Publication number
- FR2837376A1 FR2837376A1 FR0203508A FR0203508A FR2837376A1 FR 2837376 A1 FR2837376 A1 FR 2837376A1 FR 0203508 A FR0203508 A FR 0203508A FR 0203508 A FR0203508 A FR 0203508A FR 2837376 A1 FR2837376 A1 FR 2837376A1
- Authority
- FR
- France
- Prior art keywords
- gun
- heated
- delivery
- dentistry
- electric heating
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
- B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
- B05C17/00523—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes provided with means to heat the material
- B05C17/00526—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes provided with means to heat the material the material being supplied to the apparatus in a solid state, e.g. rod, and melted before application
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C13/00—Dental prostheses; Making same
- A61C13/0028—Instruments or appliances for wax-shaping or wax-removing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C2201/00—Material properties
- A61C2201/002—Material properties using colour effect, e.g. for identification purposes
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (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
d'une partie fixe dudit outil.of a fixed part of said tool.
La présente invention concerne un dispositif chauffant par une résistance électrique pour permettre le ramollissement de bâtons de pâtes thermoplastiques avec réglage de la température en fonction du type de pâte utilisée. Le ramollissement de ces bâtons de pâte à usage de l'art Dentaire se pratique traditionnellement par chanffage direct à la flamme d'un réchaud type à gaz ou à alcool ou par immersion dans de l'eau chaude, d'o tâtonnement et difficulté d'obtenir le ramollissement à la The present invention relates to a device heating by an electrical resistance to allow the softening of sticks of thermoplastic doughs with adjustment of the temperature according to the type of dough used. The softening of these dough sticks for dental use is traditionally practiced by direct flame chanffing of a standard gas or alcohol stove or by immersion in hot water, where groping and difficulty d '' get softening at the
température exacte désirce.exact temperature desired.
Le dispositif selon l' invention permet de remédier à cette difficulté d'amener et maintenir les The device according to the invention overcomes this difficulty of bringing and maintaining the
différents bâtons de pâte à la juste température. different sticks of dough at the right temperature.
Les bâtons de pâtes thermoplastiques se Thermoplastic dough sticks are
présentent sous différentes couleurs. present in different colors.
A chaque couleur correspond une température d'utilisation déterminée par le fabricant: - vert: température d'utilisation: 50 - 51 C - gris: température d'utilisation: 53 - 54 C - rouge: température d'utilisation: 55 - 56 C Le dispositif comporte en effet, selon une première caractéristique, une pièce à main constituée d'un boîtier présentant un orifice par lequel sera introduit le bâton de pâte, une poignce comportant une gâchette permettant de le faire avancer par simple pression du doigt jusqu'à la buse de sortie, un bouton de réglage de température agissant sur une résistance qui chauffe le Each color has an operating temperature determined by the manufacturer: - green: operating temperature: 50 - 51 C - gray: operating temperature: 53 - 54 C - red: operating temperature: 55 - 56 C The device indeed comprises, according to a first characteristic, a handpiece consisting of a housing having an orifice through which the stick of dough will be introduced, a handle comprising a trigger making it possible to advance it by simple pressure of the finger until the outlet nozzle, a temperature adjustment button acting on a resistor which heats the
bâton à la température préalablement définie. stick at the previously defined temperature.
Les dessins annexés illustrent l' invention: - la figure 1 représente, en coupe, le dispositif de l' invention au premier stade de la manipulation lors de The accompanying drawings illustrate the invention: - Figure 1 shows, in section, the device of the invention at the first stage of handling during
l' introduction du bâton de pâte.the introduction of the dough stick.
- la figure 2 représente, en coupe, le dispositif de l' invention au stade d'avancement du bâton lors de la pression sur la gâchette En référence à ces dessins le dispositif se compose d'une pièce à main ( 1) avec orifice d' introduction ( 2) ayant un diamètre correspondant au diamètre du bâton de pâte ( 3) - environ 8 mm -, 2 - une buse de sortie ( 4), une gâchette ( 5) permettant par action du doigt de l'utilisateur d'actionner le système d' articulation ( 6) afin de faire soulever la pièce étau (7) de blocage du bâton ( 3) et de faire coulisser la pièce de guidage ( 8)sur glissière dans - Figure 2 shows, in section, the device of the invention at the stage of advancement of the stick when the trigger is pressed With reference to these drawings the device consists of a handpiece (1) with orifice d 'introduction (2) having a diameter corresponding to the diameter of the dough stick (3) - about 8 mm -, 2 - an outlet nozzle (4), a trigger (5) allowing by action of the user's finger to activate the articulation system (6) in order to raise the vice piece (7) blocking the stick (3) and to slide the guide piece (8) on slide in
l'axe du cylindre ( 9).the axis of the cylinder (9).
Un ressort ( 10) est prévu pour permettre à la gachette de revenir à sa position initiale lors du relachement. Une résistance électrique ( 11) permet de chauffer le cylindre ( 9) et ramollir le bâton ( 3) A spring (10) is provided to allow the trigger to return to its initial position during release. An electrical resistance (11) makes it possible to heat the cylinder (9) and soften the stick (3)
présent à l'intérieur.present inside.
Cette résistance ( 11) est elle - même reliée à un potentiomètre ( 12) permettant par réglage préalable de définir la température de ramollissement du bâton This resistor (11) is itself connected to a potentiometer (12) making it possible, by prior adjustment, to define the softening temperature of the stick
telle qu'elle est définie par le fabricant. as defined by the manufacturer.
- Réglage 1: température 50 - 51 C - Réglage 2: température 53 - 54 C - Réglage 3: température 55 - 56 C Selon des variantes non illustrées, la pièce à main pourra avoir une forme différente et le potentiomètre agissant sur la réaistance pourra se présenter sous forme d'un bouton circulaire ou d'un curseur. Le dispositif selon l' invention est particulièrement destiné au ramollissement des bâtons de - Setting 1: temperature 50 - 51 C - Setting 2: temperature 53 - 54 C - Setting 3: temperature 55 - 56 C According to variants not shown, the handpiece may have a different shape and the potentiometer acting on the resistor can be in the form of a circular button or a cursor. The device according to the invention is particularly intended for softening the sticks of
pâtes thermoplastiques à usage de l' art dentaire. thermoplastic pastes for use in dentistry.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0203508A FR2837376A1 (en) | 2002-03-21 | 2002-03-21 | Heated gun for delivery of thermoplastic pastes used in dentistry, uses trigger operated mechanism to carry paste stick inserted at rear of gun forward into delivery cylinder heated by an external electric heating coil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0203508A FR2837376A1 (en) | 2002-03-21 | 2002-03-21 | Heated gun for delivery of thermoplastic pastes used in dentistry, uses trigger operated mechanism to carry paste stick inserted at rear of gun forward into delivery cylinder heated by an external electric heating coil |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2837376A1 true FR2837376A1 (en) | 2003-09-26 |
Family
ID=27799130
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0203508A Pending FR2837376A1 (en) | 2002-03-21 | 2002-03-21 | Heated gun for delivery of thermoplastic pastes used in dentistry, uses trigger operated mechanism to carry paste stick inserted at rear of gun forward into delivery cylinder heated by an external electric heating coil |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2837376A1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3228566A (en) * | 1963-03-08 | 1966-01-11 | Knox Instr Inc | Molding wax dispenser |
FR2573677A1 (en) * | 1984-11-24 | 1986-05-30 | Bosch Gmbh Robert | Hot adhesive application gun |
US5203351A (en) * | 1992-03-16 | 1993-04-20 | Loren S. Adell | Mouthguard and container therefor |
EP0855228A2 (en) * | 1997-01-17 | 1998-07-29 | Uniplast, Inc. | Glue gun with removable barrel |
-
2002
- 2002-03-21 FR FR0203508A patent/FR2837376A1/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3228566A (en) * | 1963-03-08 | 1966-01-11 | Knox Instr Inc | Molding wax dispenser |
FR2573677A1 (en) * | 1984-11-24 | 1986-05-30 | Bosch Gmbh Robert | Hot adhesive application gun |
US5203351A (en) * | 1992-03-16 | 1993-04-20 | Loren S. Adell | Mouthguard and container therefor |
EP0855228A2 (en) * | 1997-01-17 | 1998-07-29 | Uniplast, Inc. | Glue gun with removable barrel |
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