The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 04, 2001
Filed:
May. 30, 2000
Bernard S. Esrock, St. Louis, MO (US);
Other;
Abstract
In combination, a syringe tip and a dental syringe fitting for releasably connecting the syringe tip to a hand piece for delivering a fluid to a mouth of a patient. The hand piece has a passageway for delivering the fluid to a discharge end of the hand piece. The tip includes an interior passage for transporting the fluid to the patient and an exterior surface having a circumferential groove extending around the exterior surface of the tip. The fitting includes a body adapted to attach to the hand piece adjacent the discharge end, the body having a central opening sized and shaped for receiving the tip. A gripping mechanism is mounted in the opening and has a plurality of locking fingers disposed around the opening adapted to releasably engage the groove when the tip is received in the opening thereby to secure the tip to the hand piece. A method for connecting and disconnecting the syringe tip from the hand piece is also disclosed.