Ultradent Products, Inc.

Wade Robert Smith

Dan E Fischer

Bruce S McLean

Neil Thomas Jessop

Jared Wayne Sheetz

Dee Jessop

Delivery syringe

Dental illumination device

A syringe delivery system for dispensing a highly viscous material through a syringe delivery opening. The system includes a syringe barrel having a delivery opening, a plunger including a threaded shaft that threadably engages the syringe barrel for selectively dispensing a viscous material through the delivery opening, and a plunger gripping member in gripping communication with the plunger that includes means for sealing the threaded shaft of the plunger so as to prevent contamination by foreign matter. According to one embodiment, a sheath may be included that covers the threaded shaft of the plunger so as to hide the plunger beneath the sheath. The sheath provides a sealed environment for the threaded shaft so as to prevent entrance or contamination by foreign matter.

Syringe delivery system for dispensing a dental composite or other highly viscous material

Growing community of inventors

American Fork, UT, United States of America

Wade Robert Smith