Dental capsule for containing and dispensing low viscosity denta

Details Dental capsule for containing and dispensing low viscosity denta Dental capsule for containing and dispensing low viscosity denta

1998-11-09

2000-08-08

Lucchesi, Nicholas D.

Dentistry

Apparatus

Having intra-oral dispensing means

A61C 504

Patent

active

060993073

ABSTRACT:
A dental capsule or syringe and method for packaging, storing and/or dispensing a low viscosity or liquid-like dental material in which the liquid dental material is saturated in a sponge or cellular foam-like filler confined within the body portion or chamber of the dental capsule and sealed therein by a displaceable piston; and whereby the liquid dental material is dispensed therefrom by imparting a compressive force onto the sponge or foam filler, causing the liquid dental material to be squeezed and dispensed therefrom in a controlled manner by the displacement of the piston sealing the open end of the capsule. The discharge orifice may be sealed either by a suitable detachable sealing cap or by an integrally molded seal which must be severed prior to use.

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patent: 5100320 (1992-03-01), Martin et al.
patent: 5322440 (1994-06-01), Steele
patent: 5460523 (1995-10-01), Schulman

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