Safety apparatus for extracting hypodermic needles from the respective syringe

Claim 2

A safety apparatus for extracting hypodermic needles from the respective syringe, comprising a rigid receptacle for containing the extracted needles, said receptacle being of longitudinal configuration, horizontally arranged and open at its upper face; the upper edges of the front and rear ends of said receptacle being provided with respective V-shaped notches, integrally linked by respective rigid flaps converging towards the inside of the receptacle, said flaps in their convergence zone forming a narrow slot, longitudinally extended between said front and rear ends, and capable of permitting the passage of a hypodermic needle horizontally arranged to the inside of said receptacle, said slot having in the front end, an enlargement capable of permitting the passage of the enlarged rear end of the needle; the front end of said receptable being provided with a second slot projecting downwardly from the apex of the corresponding notch, said second slot being capable of permitting the introduction of the nozzle of a syringe with the corresponding hypodermic needle arranged therein, and capable of permitting the retention and extraction of said needle; the longitudinally extended slot having in its enlargement, means for preventing the exit to the outside of the rear end of the hypodermic needle extracted from its seat in the syringe nozzle; said front end of the receptacle being further provided with respective projections frontally extended and integral with the converging rigid flaps at the respective front ends of the flaps.

Claim 3

A safety apparatus for extracting hypodermic needles from the respective syringe, comprising a rigid receptacle containing the extracted needles, said receptacle being of longitudinal configuration, horizontally arranged and open at its upper face; the upper edges of the front and rear ends of said receptacle being provided with respective V-shaped notches, integrally linked by respective rigid flaps converging towards the inside of the receptacle, said flaps in their converging zone forming a narrow slot, longitudinally extended between said front and rear ends and capable of permitting the passage of a hypodermic needle horizontally arranged to the inside of said receptacle, the lower edge of one of said converging rigid flaps projecting slightly beyond said converging zone of both flaps, an enlargement being provided in the front end of said slot, said enlargement being capable of permitting the passage of the rear enlarged end of the needle; the front end of said receptacle being provided with a second slot projecting downwardly from the apex of the corresponding notch, said second slot being capable of permitting the introduction of the nozzle of a syringe with the respective hypodermic needle arranged therein, and capable of permitting the retention and extraction of said needle; the longitudinally extending slot having in its enlargement, means for preventing the exit to the outside of the rear end of the hypodermic needle extracted from its seat in the syringe nozzle, said front end of the receptacle being further provided with corresponding projections frontally extended and integral with the converging rigid flaps at the respective front ends of the flaps.

Claim 4

A safety apparatus for extracting hypodermic needles from the respective syringe, comprising a rigid receptacle containing the extracted needles, said receptacle being of longitudinal configuration, horizontally arranged and open at its upper face; the upper edges of the front and rear ends of said receptacle being provided with respective V-shaped notches, integrally linked by respective rigid flaps converging towards the inside of the receptacle, said flaps in their converging zone forming a narrow slot, longitudinally extended between said front and rear ends and capable of permitting the passage of a hypodermic needle horizontally arranged to the inside of said receptacle, the lower edge of one of said converging rigid flaps projecting slightly beyond said converging zone of both flaps, an enlargement being provided in the front end of said slot, said enlargement being capable of permitting the passage of the rear enlarged end of the needle; the front end of said receptacle being provided with a second slot projecting downwardly from the apex of the corresponding notch, said second slot being capable of permitting the introduction of the nozzle of a syringe with the respective hypodermic needle arranged therein, and capable of permitting the retention and extraction of said needle; the longitudinally extending slot having in its enlargement, means for preventing the exit to the outside of the rear end of the hypodermic needle extracted from its seat in the syringe nozzle, said front end of the receptacle being further provided with corresponding projections frontally extended and integral with the converging rigid flaps at the respective front ends of the flaps.

Claim 5

A safety apparatus for extracting hypodermic needles from the respective syringe, comprising a rigid receptacle containing the extracted needles, said receptacle being of longitudinal configuration, horizontally arranged and open at its upper face, the upper edges of the front and rear ends of said receptacle being provided with respective V-shaped notches, integrally linked by respective rigid flaps converging towards the inside of the receptacle, said flaps in their converging zone forming a narrow slot, longitudinally extended between said front and rear ends, and capable of permitting the passage of a hypodermic needle horizontally arranged to the inside of said receptacle; the lower edges of the converging rigid flaps being parallel and downwardly projected, said lower edges forming an obtuse angle with the respective flaps, an enlargement being provided in the front end of said slot, said enlargement being capable of permitting the passage of the enlarged rear end of the needle; the front end of said receptacle being provided with a second slot projecting downwardly from the apex of the corresponding notch, said second slot being capable of permitting the introduction of the syringe nozzle with the respective hypodermic needle arranged therein, and capable of permitting the retention and extraction of said needle; the longitudinally extended slot having in its enlargement, means for preventing the exit to the outside of the rear end of the hypodermic needle extracted from its seat in the syringe nozzle; said front end of the receptacle being further provided of corresponding projections frontally extending and integral with the converging rigid flaps at the respective front ends of the flaps.

Claim 6

A safety apparatus for extracting hypodermic needles from the respective syringe, comprising a rigid receptacle containing the extracted needles, said receptacle being of longitudinal configuration, horizontally arranged and open at its upper face, the upper edges of the front and rear ends of said receptacle being provided with respective V-shaped notches, integrally linked by respective rigid flaps converging towards the inside of the receptacle, said flaps in their converging zone forming a narrow slot, longitudinally extended between said front and rear ends, and capable of permitting the passage of a hypodermic needle horizontally arranged to the inside of said receptacle; the lower edges of the converging rigid flaps being parallel and downwardly projected, said lower edges forming an obtuse angle with the respective flaps, an enlargement being provided in the front end of said slot, said enlargement being capable of permitting the passage of the enlarged rear end of the needle; the front end of said receptacle being provided with a second slot projecting downwardly from the apex of the corresponding notch, said second slot being capable of permitting the introduction of the syringe nozzle with the respective hypodermic needle arranged therein, and capable of permitting the retention and extraction of said needle; the longitudinally extended slot having in its enlargement, means for preventing the exit to the outside of the rear end of the hypodermic needle extracted from its seat in the syringe nozzle; said front end of the receptacle being further provided of corresponding projections frontally extending and integral with the converging rigid flaps at the respective front ends of the flaps.

Claim 7

A safety apparatus for extracting hypodermic needles from the respective syringe comprising a rigid receptacle for containing the extracted needles, said receptacle being of a longitudinal configuration horizontally arranged and open at its upper face; the upper edges of the front and rear ends of said receptacle being provided with respective V-shaped notches, integrally linked by corresponding rigid flaps converging to the inside of the receptacle, said flaps in their converging zone forming a narrow slot, longitudinally extended between said front and rear ends, and capable of permitting the passage of a hypodermic needle, horizontally arranged to the inside of said receptacle; said slot being provided with projections in the manner of teeth interleaved one with the other on both borders and in all the slot length, from an enlargement provided in the front end of said slot, said enlargement being capable of permitting the passage of the enlarged rear end of the needle; the front end of said receptacle being provided with a second slot projecting downwardly from the apex of the respective notch, said second slot being capable of permitting the introduction of the nozzle of a syringe with the corresponding hypodermic needle arranged therein, and capable of permitting retention and extraction of said needle; the slot longitudinally extended in its enlargement having means for preventing the exit outside of the rear end of the hypodermic needle extracted from its seat in the syringe nozzle; said front end of the receptacle being also provided with corresponding projections frontally extended and integral with the converging rigid flaps at the respective front ends of the flaps.

Claim 8

A safety apparatus for extracting hypodermic needles from the respective syringe comprising a rigid receptacle for containing the extracted needles, said receptacle being of a longitudinal configuration horizontally arranged and open at its upper face; the upper edges of the front and rear ends of said receptacle being provided with respective V-shaped notches, integrally linked by corresponding rigid flaps converging to the inside of the receptacle, said flaps in their converging zone forming a narrow slot, longitudinally extended between said front and rear ends, and capable of permitting the passage of a hypodermic needle, horizontally arranged to the inside of said receptacle; said slot being provided with projections in the manner of teeth interleaved one with the other on both borders and in all the slot length, from an enlargement provided in the front end of said slot, said enlargement being capable of permitting the passage of the enlarged rear end of the needle; the front end of said receptacle being provided with a second slot projecting downwardly from the apex of the respective notch, said second slot being capable of permitting the introduction of the nozzle of a syringe with the corresponding hypodermic needle arranged therein, and capable of permitting retention and extraction of said needle; the slot longitudinally extended in its enlargement having means for preventing the exit outside of the rear end of the hypodermic needle extracted from its seat in the syringe nozzle; said front end of the receptacle being also provided with corresponding projections frontally extended and integral with the converging rigid flaps at the respective front ends of the flaps.

Claim 9

A safety apparatus for extracting hypodermic needles from the respective syringe comprising a rigid receptacle for containing the extracted needles, said receptacle being longitudinally configurated, horizontally arranged and open at its upper face; the upper edges of the front and rear ends of said receptacles being provided with respective V-shaped notches, integrally linked by corresponding rigid flaps converging to the inside of the receptacle, said flaps in their converging zone forming a narrow slot, longitudinally extended between said front and rear ends, and capable of permitting the passage of a hypodermic needle horizontally arranged to the inside of said receptacle, said slot having in its front end, an enlargement capable of permitting the passage of the enlarged rear end of the needle; the front end of said receptacle being provided with a second slot projecting downwardly from the apex of the respective notch and capable of permitting the introduction of the nozzle of a syringe with the corresponding hypodermic needle arranged therein, and the retention and extraction of said needle; the longitudinally extended slot having its enlargement, means for preventing the exit to outside of the rear end of the hypodermic needle extracted from its seat in the nozzle of the syringe, said means including projections in the manner of teeth one facing the other, provided in the facing borders of said enlargement; said front end of the receptacle being also provided with corresponding projections frontally extended and integral with the converging rigid flaps at the respective front ends of the flaps.

Claim 10

A safety apparatus for extracting hypodermic needles from the respective syringe comprising a rigid receptacle for containing the extracted needles, said receptacle being longitudinally configurated, horizontally arranged and open at its upper face; the upper edges of the front and rear ends of said receptacles being provided with respective V-shaped notches, integrally linked by corresponding rigid flaps converging to the inside of the receptacle, said flaps in their converging zone forming a narrow slot, longitudinally extended between said front and rear ends, and capable of permitting the passage of a hypodermic needle horizontally arranged to the inside of said receptacle, said slot having in its front end, an enlargement capable of permitting the passage of the enlarged rear end of the needle; the front end of said receptacle being provided with a second slot projecting downwardly from the apex of the respective notch and capable of permitting the introduction of the nozzle of a syringe with the corresponding hypodermic needle arranged therein, and the retention and extraction of said needle; the longitudinally extended slot having its enlargement, means for preventing the exit to outside of the rear end of the hypodermic needle extracted from its seat in the nozzle of the syringe, said means including projections in the manner of teeth one facing the other, provided in the facing borders of said enlargement; said front end of the receptacle being also provided with corresponding projections frontally extended and integral with the converging rigid flaps at the respective front ends of the flaps.

Claim 11

A safety apparatus for extracting hypodermic needles from the respective syringe, comprising a rigid receptacle for containing the extracted needles, said receptacle being of longitudinal configuration, horizontally arranged and open at its upper face; the upper borders of the front and rear ends of said receptacle being provided with respective V-shaped notches, integrally linked by corresponding rigid flaps converging to the inside of the receptacle, said flaps in their converging zone forming a narrow slot, longitudinally extended between said front and rear ends, capable of permitting the passage of a hypodermic needle horizontally arranged to the inside of said receptacle, the lower border of one of said converging rigid flaps projecting slightly beyond said converging zone of both flaps, from an enlargement provided in the front end of said slot, said enlargement being capable of permitting the passage of the rear end of the needle; the front end of said receptacle being provided with a second slot projecting downwardly from the apex of the respective notch, and capable of permitting the introduction of the nozzle of a syringe with the corresponding hypodermic needle arranged therein, and capable of permitting retention and extraction of said needle, the longitudinally extended slot having in its enlargement means for preventing the exit to the outside of the rear end of the hypodermic needle extracted from its seat in the nozzle of the syringe, said means for preventing including projections in the manner of teeth one in front of the other, provided in the facing borders of said enlargement; said front end being further provided with corresponding projections frontally extended and integral with the converging rigid flaps at the respective front ends thereof.

Claim 12

A safety apparatus for extracting hypodermic needles from the respective syringe, comprising a rigid receptacle for containing the extracted needles, said receptacle being of longitudinal configuration, horizontally arranged and open at its upper face; the upper borders of the front and rear ends of said receptacle being provided with respective V-shaped notches, integrally linked by corresponding rigid flaps converging to the inside of the receptacle, said flaps in their converging zone forming a narrow slot, longitudinally extended between said front and rear ends, capable of permitting the passage of a hypodermic needle horizontally arranged to the inside of said receptacle, the lower border of one of said converging rigid flaps projecting slightly beyond said converging zone of both flaps, from an enlargement provided in the front end of said slot, said enlargement being capable of permitting the passage of the rear end of the needle; the front end of said receptacle being provided with a second slot projecting downwardly from the apex of the respective notch, and capable of permitting the introduction of the nozzle of a syringe with the corresponding hypodermic needle arranged therein, and capable of permitting retention and extraction of said needle, the longitudinally extended slot having in its enlargement means for preventing the exit to the outside of the rear end of the hypodermic needle extracted from its seat in the nozzle of the syringe, said means for preventing including projections in the manner of teeth one in front of the other, provided in the facing borders of said enlargement; said front end being further provided with corresponding projections frontally extended and integral with the converging rigid flaps at the respective front ends thereof.

Claim 13

A safety apparatus for extracting hypodermic needles from the respective syringe, comprising a rigid receptacle for containing the extracted needles, said receptacle being of longitudinal configuration, horizontally arranged and open at its upper face; the upper edges of the front and rear ends of said receptacle being provided with respective V-shaped notches, integrally linked by corresponding rigid flaps converging to the inside of the receptacle, said flaps in their converging zone forming a narrow slot, longitudinally extended between said front and rear ends, capable of permitting the passage of a hypodermic needle horizontally arranged to the inside of said receptacle; the lower edges of the converging rigid flaps being projected parallel and downwardly and said projected lower edges forming an obtuse angle with the respective flaps, an enlargement provided in the front end of said slot, being capable of permitting the passage of the enlarged rear end of the needle; the front end of said receptacle being provided with a second slot projecting downwardly from the apex of the respective notch, said second slot being capable of permitting the introduction of the nozzle of a syringe with the respective hypodermic needle arranged therein, and capable of permitting the retention and extraction of said needle; the longitudinally extended slot having in its enlargement, means for preventing the exit outside of the rear end of the hypodermic needle extracted from its seat in the nozzle of the syringe, said means being constituted by projections in the manner of teeth one facing the other, provided in the facing borders of said enlargement; said front end of the receptacle being further provided with corresponding projections frontally extended and integral with the converging rigid flaps at the respective front ends thereof.

Claim 14

A safety apparatus for extracting hypodermic needles from the respective syringe, comprising a rigid receptacle for containing the extracted needles, said receptacle being of longitudinal configuration, horizontally arranged and open at its upper face; the upper edges of the front and rear ends of said receptacle being provided with respective V-shaped notches, integrally linked by corresponding rigid flaps converging to the inside of the receptacle, said flaps in their converging zone forming a narrow slot, longitudinally extended between said front and rear ends, capable of permitting the passage of a hypodermic needle horizontally arranged to the inside of said receptacle; the lower edges of the converging rigid flaps being projected parallel and downwardly and said projected lower edges forming an obtuse angle with the respective flaps, an enlargement provided in the front end of said slot, being capable of permitting the passage of the enlarged rear end of the needle; the front end of said receptacle being provided with a second slot projecting downwardly from the apex of the respective notch, said second slot being capable of permitting the introduction of the nozzle of a syringe with the respective hypodermic needle arranged therein, and capable of permitting the retention and extraction of said needle; the longitudinally extended slot having in its enlargement, means for preventing the exit outside of the rear end of the hypodermic needle extracted from its seat in the nozzle of the syringe, said means being constituted by projections in the manner of teeth one facing the other, provided in the facing borders of said enlargement; said front end of the receptacle being further provided with corresponding projections frontally extended and integral with the converging rigid flaps at the respective front ends thereof.

Claim 15

A safety apparatus for extracting hypodermic needles from the respective syringe, comprising a rigid receptacle for containing the extracted needles, said receptacle being of longitudinal configuration, horizontally arranged and open in its upper face; the upper edges of the front and rear ends of said receptacles being provided with respective V-shaped notches, integrally linked by corresponding rigid flaps converging to the inside of the receptacle, said flaps in the converging zone forming a narrow slot, longitudinally, extended between said front and rear ends, capable of permitting the passage of a hypodermic needle horizontally arranged to the inside of said receptacle; said slot being provided with projections in the manner of teeth interleaved one with the other on both borders and in all the slot length, from an enlargement provided in the front end of said slot, said enlargement being capable of permitting the passage of the enlarged rear end of the needle; the front end of said receptacle being provided with a second slot projecting downwardly from the apex of a respective notch' and capable of permitting the introduction of the nozzle of a syringe with the respective hypodermic needle arranged therein, and the retention and extraction of said needle; the longitudinally extended slot having in its enlargement, means for preventing the exit to outside of the rear end of the hypodermic needle extracted from its seat in the nozzle of the syringe, said preventing means being projections in the manner of teeth one facing the other, provided on the facing borders of said enlargement; said front end of the receptacle being provided with corresponding projections extended frontally, and integral with the converging rigid flaps, in the respective ends thereof.

Claim 16

A safety apparatus for extracting hypodermic needles from the respective syringe, comprising a rigid receptacle for containing the extracted needles, said receptacle being of longitudinal configuration, horizontally arranged and open in its upper face; the upper edges of the front and rear ends of said receptacles being provided with respective V-shaped notches, integrally linked by corresponding rigid flaps converging to the inside of the receptacle, said flaps in the converging zone forming a narrow slot, longitudinally, extended between said front and rear ends, capable of permitting the passage of a hypodermic needle horizontally arranged to the inside of said receptacle; said slot being provided with projections in the manner of teeth interleaved one with the other on both borders and in all the slot length, from an enlargement provided in the front end of said slot, said enlargement being capable of permitting the passage of the enlarged rear end of the needle; the front end of said receptacle being provided with a second slot projecting downwardly from the apex of a respective notch' and capable of permitting the introduction of the nozzle of a syringe with the respective hypodermic needle arranged therein, and the retention and extraction of said needle; the longitudinally extended slot having in its enlargement, means for preventing the exit to outside of the rear end of the hypodermic needle extracted from its seat in the nozzle of the syringe, said preventing means being projections in the manner of teeth one facing the other, provided on the facing borders of said enlargement; said front end of the receptacle being provided with corresponding projections extended frontally, and integral with the converging rigid flaps, in the respective ends thereof.