DE484480C - Cement syringe for dental purposes - Google Patents

Cement syringe for dental purposes

Info

Publication number
DE484480C
DE484480C DEW80545D DEW0080545D DE484480C DE 484480 C DE484480 C DE 484480C DE W80545 D DEW80545 D DE W80545D DE W0080545 D DEW0080545 D DE W0080545D DE 484480 C DE484480 C DE 484480C
Authority
DE
Germany
Prior art keywords
dental purposes
cement syringe
cement
syringe
screw
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
DEW80545D
Other languages
German (de)
Inventor
Eugen Weigle
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
Priority to DEW75516D priority Critical patent/DE483465C/en
Application filed by Individual filed Critical Individual
Priority to DEW80545D priority patent/DE484480C/en
Application granted granted Critical
Publication of DE484480C publication Critical patent/DE484480C/en
Expired legal-status Critical Current

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
    • B05C17/00593—Hand tools of the syringe type
    • 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
    • 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
    • B05C17/00503—Details of the outlet element
    • B05C17/00516—Shape or geometry of the outlet orifice or the outlet element

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)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Description

Zementspritze für zahnärztliche Zwecke Die Erfindung betrifft eine Zementspritze für zahnärztliche Zwecke nach Patent 483 465 und besteht darin, daß das vordere Ende der Transportschnecke zur Aufnahme einer zweiten Schnecke zur Füllung der Zahnhöhlung o. dgl. eingerichtet ist, die durch die Kanüle hindurch bis in die Zahnwurzel zu reichen vermag. Hierdurch wird das einzupressende Gut (Zement o. dgl.) zwangläufig bis in die Zahnwurzel hineingedrückt, so daß die vor dem Zementstrang liegende Luft herausgedrückt wird, während bei der Spritze nach dem Hauptpatent unter Umständen ein Luftsack am Grunde der Wurzel zurückbleiben kann. Auf der Zeichnung ist eine Ausführung des Erfindungsgegenstandes im Schnitt dargestellt. Es ist, wie im Hauptpatent, a die Hülse mit der Transportschnecke f, g und dem Lagerfutter d aus Zinn o. dgl. mit der aus der Spritzdüse b herausragenden Kanüle e. In das vordere Ende der die Schnecke f tragenden Welle g ist eine Füllschnecke s eingesetzt, die durch die Kanüle e hindurchgeht und aus ihr hervorragt.Dental cement syringe The invention relates to a Cement syringe for dental purposes according to patent 483 465 and consists in that the front end of the screw conveyor for receiving a second screw for filling the tooth cavity o. The like. Is set up through the cannula into the Able to reach the root of the tooth. As a result, the material to be pressed in (cement or the like) is inevitably pressed into the root of the tooth, so that the front of the cement strand lying air is squeezed out, while with the syringe according to the main patent under certain circumstances an air sac can remain at the bottom of the root. On the drawing an embodiment of the subject invention is shown in section. It's like in the main patent, a the sleeve with the screw conveyor f, g and the bearing chuck d made of tin or the like with the cannula e protruding from the spray nozzle b. In the front At the end of the shaft g carrying the screw f, a filling screw s is inserted which passes through the cannula e and protrudes from it.

Claims (1)

PATENTANSPRUCH: Zementspritze für zahnärztliche Zwecke nach Patent 483 465, dadurch gekennzeichnet, daß. die Transportschnecke (f, g) zur Aufnahme einer zweiten, aus der Spritzdüse vorragenden Schnecke (s) eingerichtet ist, die unmittelbar zur Füllung der Zahnhöhlung o. dgl. dient. PATENT CLAIM: Cement syringe for dental purposes according to patent 483 465, characterized in that. the screw conveyor (f, g) is set up to receive a second screw (s) protruding from the spray nozzle, which is used directly to fill the tooth cavity or the like.
DEW80545D 1927-03-30 1928-10-06 Cement syringe for dental purposes Expired DE484480C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DEW75516D DE483465C (en) 1927-03-30 1927-03-30 Cement syringe for dental purposes
DEW80545D DE484480C (en) 1927-03-30 1928-10-06 Cement syringe for dental purposes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEW75516D DE483465C (en) 1927-03-30 1927-03-30 Cement syringe for dental purposes
DEW80545D DE484480C (en) 1927-03-30 1928-10-06 Cement syringe for dental purposes

Publications (1)

Publication Number Publication Date
DE484480C true DE484480C (en) 1929-10-17

Family

ID=61002658

Family Applications (2)

Application Number Title Priority Date Filing Date
DEW75516D Expired DE483465C (en) 1927-03-30 1927-03-30 Cement syringe for dental purposes
DEW80545D Expired DE484480C (en) 1927-03-30 1928-10-06 Cement syringe for dental purposes

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DEW75516D Expired DE483465C (en) 1927-03-30 1927-03-30 Cement syringe for dental purposes

Country Status (1)

Country Link
DE (2) DE483465C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3411213A (en) * 1965-03-08 1968-11-19 Dentists Supply Co Amalgam conveyor
US4353698A (en) * 1979-12-20 1982-10-12 Inventive Technology International, Inc. Dental tool
FR2602669A1 (en) * 1986-07-29 1988-02-19 Leroy Dominique Device for dispensing metered quantities of a product for obturation in dentistry

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4944678A (en) * 1988-02-08 1990-07-31 Bristol-Myers-Squibb Company Process and apparatus for devitalization of a tooth

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3411213A (en) * 1965-03-08 1968-11-19 Dentists Supply Co Amalgam conveyor
US4353698A (en) * 1979-12-20 1982-10-12 Inventive Technology International, Inc. Dental tool
FR2602669A1 (en) * 1986-07-29 1988-02-19 Leroy Dominique Device for dispensing metered quantities of a product for obturation in dentistry

Also Published As

Publication number Publication date
DE483465C (en) 1929-10-02

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