Syringe

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United States of America Patent

PATENT NO 9901419
SERIAL NO

14647913

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The invention relates to a syringe, in particular for dispensing flowable dental materials, comprising a syringe housing, at least two storage chambers (12 and 14) for dental materials, which lie transversely adjacent to each other as viewed in the dispensing direction, and a mixing device (36), which has two mixing channels (54, 56, 58, and 60), wherein each mixing channel is connected to the outlet of a storage chamber (12 and 14). The mixing device (36) has a mixing zone (80), which is connected to a pre-mixing zone (64). The pre-mixing zone (64) has two inlets, one for each of the dental materials to be mixed, and an outlet, wherein the inlets point toward each other. The outlet of the pre-mixing zone (64) extends perpendicularly to the inlets. The inlet of the mixing zone (80) is connected to the outlet of the pre-mixing zone (64). The mixing zone (80) has an impact element for deflecting the pre-mixed flow of the dental materials to an outlet of the mixing zone (80).

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Patent Owner(s)

Patent OwnerAddress
IVOCLAR VIVADENT AGBENDERERSTRASSE 2 SCHAAN 9494

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Müller, Frank Feldkirch, AT 68 582
Vocke, Lutz Rohrschach, CH 5 25

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