Method of connecting a syringe tip to a dental syringe hand piece
OwnerBernard S. Esrockinventor
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OwnerBernard S. Esrockinventor
Estimating the term…
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.
A method of connecting a syringe tip to a dental syringe hand piece for transporting fluid to a patient, said syringe tip including 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, said hand piece including a fitting having a central opening sized and shaped for receiving the tip and a gripping mechanism mounted in the opening, the mechanism having 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, said method comprising the step of pushing the syringe tip through the opening until the plurality of locking fingers engage the groove in the exterior surface of the tip.
A method of connecting a syringe tip to a dental syringe hand piece for transporting fluid to a patient, said syringe tip including 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, said hand piece including a fitting having a central opening sized and shaped for receiving the tip and a gripping mechanism mounted in the opening, the mechanism having 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, and a release which is moveable between a locking position in which the fingers engage the groove to secure the tip to the fitting and a releasing position in which the fingers disengage the groove allowing the tip to be removed from the fitting, said method comprising the steps of:
A method of disconnecting a syringe tip from a dental syringe hand piece for transporting fluid to a patient, said syringe tip including 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, said hand piece including a fitting having a central opening sized and shaped for receiving the tip and a gripping mechanism mounted in the opening, the mechanism having 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, and a release which is moveable between a locking position in which the fingers engage the groove to secure the tip to the fitting and a releasing position in which the fingers disengage the groove allowing the tip to be removed from the fitting, said method comprising the steps of:
Dependencies are inferred from the claim text.