Light for Oral Anesthesia Injection Syringe
OwnerM. Wade Clayton, Jimmy E. Browninventors
Life of this patent
Estimating the term…
Abstract
A light for use with an oral anesthesia syringe that is received into a passageway of a barrel of the light. When the syringe is received into a first opening in a proximal end of the barrel's passageway, the needle of the syringe extends through a second opening at the proximal end of the barrel. At least one lamp and preferably a plurality of lamps at the distal end of the barrel illuminate the needle and the interior of a patient's mouth. A battery is included in the light for powering the lamps. The insertion of the syringe into the barrel closes a pair of contacts to cause the battery to power the lamps, or the battery may be removed to remove power from the lamps.
Claims6
A light for use with an oral anesthesia injection syringe having a tubular body with a certain body outer diameter, said light comprising:
- (a) a barrel having a proximal end and a distal end, said barrel having a first opening at said proximal end and a second opening at said distal end and a longitudinal passageway through said barrel from said first opening to said second opening, said passageway having a transverse inner diameter larger than said certain body outer diameter for receiving the tubular body of the syringe within said passageway with the tubular body of the syringe extending through said first opening and with the needle extending out of said second opening;
- and
- (b) an electrical circuit including:
- i. at least one lamp proximate said distal end of said barrel;
- and
- ii. a battery received into a compartment of said barrel for powering said at least one lamp.
In combination, an oral anesthesia injection syringe having a tubular body with a certain body outer diameter, and a light, said light comprising:
- (a) a barrel having a proximal end and a distal end, said barrel having a first opening at said proximal end and a second opening at said distal end and a longitudinal passageway through said barrel from said first opening to said second opening, said passageway having a transverse inner diameter larger than said certain body outer diameter;
- and
- (b) an electrical circuit including:
- i. at least one lamp proximate said distal end of said barrel;
- and
- ii. a battery received into a compartment of said barrel for powering said at least one lamp;
- said tubular body of said syringe being received within said passageway with said tubular body of said syringe extending through said first opening and with said needle extending out of said second opening.
A light for use with an oral anesthesia injection syringe having a tubular body with a certain body outer diameter, said light comprising:
- (a) a barrel having a proximal end and a distal end, said barrel having a first opening at said proximal end and a second opening at said distal end and a longitudinal passageway through said barrel from said first opening to said second opening, said passageway having a transverse inner diameter larger than said certain body outer diameter for receiving the tubular body of the syringe within said passageway with the tubular body of the syringe extending through said first opening and with the needle extending out of said second opening;
- and
- (b) an electrical circuit including:
- i. a plurality of lamps proximate said distal end of said barrel and encircling said second opening;
- and
- ii. a battery received into a compartment of said barrel for powering said plurality of lamps.
Dependencies are inferred from the claim text.