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DE19964C - Cofferdam clamp forceps with reflector - Google Patents

Cofferdam clamp forceps with reflector

Info

Publication number
DE19964C
DE19964C DENDAT19964D DE19964DA DE19964C DE 19964 C DE19964 C DE 19964C DE NDAT19964 D DENDAT19964 D DE NDAT19964D DE 19964D A DE19964D A DE 19964DA DE 19964 C DE19964 C DE 19964C
Authority
DE
Germany
Prior art keywords
cofferdam
reflector
clamp forceps
bracket
clamp
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.)
Active
Application number
DENDAT19964D
Other languages
German (de)
Original Assignee
G. POULSON in Hamburg
Publication of DE19964C publication Critical patent/DE19964C/en
Active legal-status Critical Current

Links

Classifications

    • 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
    • A61C5/80—Dental aids fixed to teeth during treatment, e.g. tooth clamps
    • A61C5/82—Dams; Holders or clamps therefor

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)

Description

KAISERLICHESIMPERIAL

PATENTAMT,PATENT OFFICE,

PATENTSCHRIFTPATENT LETTERING

KLASSE 30: Gesundheitspflege.CLASS 30: Health Care.

Patentirt im Deutschen Reiche vom 23. März 188a ab.Patented in the German Empire on March 23, 188a.

Die dargestellte Cofferdamklammerzange soll dem Zahnarzt beim Plombiren den Gebrauch beider Hände freilassen, gleichzeitig aber dem Patienten den Mund in einer bequemen Weise offen halten.The illustrated cofferdam clamp forceps are intended for the dentist to use when sealing Release both hands, but at the same time release the patient's mouth in a comfortable manner keep open.

Die Klammer α ist mit einer herausnehmbaren Biigelfeder b versehen, deren vier durch Löcher in α hindurchgehende Spitzen zum Anhängen des Cofferdams dienen. Mittelst der gebogenen Zange d läfst sich die Klammer a entsprechend aus einander ziehen; die Schraube c hält die Zange d in der gewünschten Spannweite. In dem ausgebogenen Theile von d sind zwei Metallbleche f angebracht, die vereinigt ein trichterförmiges Rohr bilden, an welchem sich Knöpfe i befinden, welche die vier Zipfel des Cofferdams halten, Fig. 6. An einem dieser Blechstreifen / wird der Reflector e mittelst des Bügels g befestigt, so dafs dem Arzt nach dem Befestigen der Klammer α und dem Einsetzen der Zange beide Hände völlig frei für die Behandlung des Zahnes bleiben.The bracket α is provided with a removable spring b , the four points of which pass through holes in α are used to attach the cofferdam. By means of the curved pliers d , the clamp a can be pulled apart accordingly; the screw c holds the pliers d in the desired span. In the bent-out part of d two metal sheets f are attached which, when combined, form a funnel-shaped tube, on which are buttons i which hold the four corners of the cofferdam, Fig. 6. The reflector e is attached to one of these sheet metal strips by means of the bracket g so that the physician has both hands completely free to treat the tooth after the bracket α has been fastened and the forceps inserted.

Claims (3)

Patent-Ansprüche:Patent Claims: 1. Die gebogene, mit trichterförmigen Blechstreifen / versehene Cofferdamklammerzange, an welcher der Reflector e mittelst des Bügels g befestigt ist.1. The curved cofferdam clamp forceps with funnel-shaped sheet metal strips, to which the reflector e is attached by means of the bracket g. 2. Die Verbindung des Reflectors mit der Cofferdamklammerzange.2. The connection of the reflector with the cofferdam clamp forceps. 3. Die Anbringung der Feder b an der Klammer α zum Halten des Cofferdams.3. The attachment of the spring b to the bracket α to hold the cofferdam. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings. !PlfßV^^.f'.if"?: £) (Ρ? „„^^^, BERLIN^GEpRUCKT IN DER REICHSDRUCKEREI. ν 'w> O ! PlfßV ^^. F'.if "?: £) (Ρ?„ „^^^, BERLIN ^ PRINTED IN THE REICHSDRUCKEREI. Ν 'w> O
DENDAT19964D Cofferdam clamp forceps with reflector Active DE19964C (en)

Publications (1)

Publication Number Publication Date
DE19964C true DE19964C (en)

Family

ID=296741

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT19964D Active DE19964C (en) Cofferdam clamp forceps with reflector

Country Status (1)

Country Link
DE (1) DE19964C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6051084A (en) * 1994-10-25 2000-04-18 Mitsubishi Jukogyo Kabushiki Kaisha TiAl intermetallic compound-based alloys and methods for preparing same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6051084A (en) * 1994-10-25 2000-04-18 Mitsubishi Jukogyo Kabushiki Kaisha TiAl intermetallic compound-based alloys and methods for preparing same

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