Medical device for holding hypodermic syringe needle caps

Claim 2

A medical device for holding caps for capping hypodermic syringe needles, said needle cap-holding device comprising: a. an elongate, manually-operable handle; b. first and second cap-holding jaws and means for mounting said jaws to said handle so as to cause the jaws to be in a closed condition when the handle is not operated and so as to cause the jaws to open from said closed condition toward an open condition when the handle is operated by a user, said jaws having an inner opening sized to grip a needle cap when the jaws are in the closed condition and having an axial length which is substantially greater than the cross sectional dimension of the jaws when the jaws are in the closed condition, said mounting means mounting the jaws so that a longitudinal axis thereof is substantial perpendicular to the longitudinal axis of the handle and so that the jaws have one pair of longitudinally opposing edges which are distal relative to the handle and another pair of opposing longitudinal edges which are proximal relative to the handle, said pair of distal edges being relatively thin so as to enable the jaws to pick up a needle cap from a surface when the handle is operated to cause the jaws to be in the open condition and when the jaws are returned to the closed condition; c. biasing means for urging the jaws toward the closed condition when the handle is not operated; and d. stopping means attached to one end region of at least one of the jaws for preventing a held cap from being pushed axially through the jaws during a needle capping operation.

Claim 3

The needle cap-holding device as claimed in claim 1, wherein said distal pair of opposing jaw edges are formed having a plurality of teeth which interlock when the jaws are in the closed condition.

Claim 4

The needle cap-holding device as claimed in claim 1, wherein the device is constructed from a medical grade of metal.

Claim 5

The needle cap-holding device as claimed in claim 3, wherein the metal is stainless steel.

Claim 6

The needle cap-holding device as claimed in claim 1, wherein the first and second jaws are similar to one another and are constructed of elongate sections of a tube.

Claim 7

A medical device for holding caps for capping hypodermic syringe needles, said needle cap-holding device comprising: a. an elongate, squeezeable handle; b. elongate first and second cap-holding jaws and means for mounting said jaws to said handle so as to cause the jaws to be in a closed condition when the handle is not squeezed and so as to cause the jaws to open from said closed condition toward an open condition when the handle is squeezed, said jaws having an inner opening sized to grip a needle cap when the jaws are in the closed condition and having an axial length which is substantially greater than the cross sectional dimension of the jaws when the jaws are in the closed condition, said mounting means mounting the jaws so that a longitudinal axis thereof is substantial perpendicular to the longitudinal axis of the handle and so that the jaws have one pair of longitudinally opposing edges which are distal relative to the handle and another pair of opposing longitudinal edges which are proximal relative to the handle, said pair of distal edges being relatively thin so as to enable the jaws to pick up a needle cap from a surface when the handle is squeezed to cause the jaws to be in the open condition and squeezing pressure on the handle is then released; and stop means, attached to one end region of at least one of the jaws, for preventing a held cap from being pushed axially through the jaws during a needle capping operation.

Claim 8

A medical device for holding caps for capping hypodermic syringe needles, said needle cap-holding device comprising: a. an elongate, squeezeable handle; b. elongate first and second cap-holding jaws and means for mounting said jaws to said handle so as to cause the jaws to be in a closed condition when the handle is not squeezed and so as to cause the jaws to open from said closed condition toward an open condition when the handle is squeezed, said jaws having an inner opening sized to grip a needle cap when the jaws are in the closed condition and having an axial length which is substantially greater than the cross sectional dimension of the jaws when the jaws are in the closed condition, said mounting means mounting the jaws so that a longitudinal axis thereof is substantial perpendicular to the longitudinal axis of the handle and so that the jaws have one pair of longitudinally opposing edges which are distal relative to the handle and another pair of opposing longitudinal edges which are proximal relative to the handle, said pair of distal edges being relatively thin so as to enable the jaws to pick up a needle cap from a surface when the handle is squeezed to cause the jaws to be in the open condition and squeezing pressure on the handle is then released; and stop means, attached to one end region of at least one of the jaws, for preventing a held cap from being pushed axially through the jaws during a needle capping operation.

Claim 9

The needle cap-holding device as claimed in claim 6, wherein said jaw mounting means include jaw movement multiplying means configured so that a relatively small amount of squeezing of the handle causes the jaws to open widely.

Claim 10

The needle cap-holding device as claimed in claim 6, wherein said distal pair of opposing jaw edges are formed having a plurality of teeth which interlock when the jaws are in the closed condition.

Claim 11

The needle cap-holding device as claimed in claim 6, wherein the handle includes spring means for causing the jaws to be retained in the closed condition when the handle is released.

Claim 12

The needle cap-holding device as claimed in claim 6, wherein the device is constructed of stainless steel.

Claim 13

A medical device for holding caps for capping hypodermic syringe needles, said needle cap-holding device comprising: a. an elongate, squeezeable handle; b. elongate first and second cap-holding jaws, each of said jaws being constructed of an elongate half of a tube and means for mounting said jaws to said handle so as to cause the jaws to be in a closed condition when the handle is not squeezed and so as to cause the jaws to open from said closed condition toward an open condition when the handle is squeezed, said jaws having an inner opening sized to grip a needle cap when the jaws are in the closed condition and having an axial length which is substantially greater than the cross sectional dimension of the jaws when the jaws are in the closed condition, said mounting means mounting the jaws so that a longitudinal axis thereof is substantial perpendicular to the longitudinal axis of the handle and so that the jaws have one pair of longitudinally opposing edges which are distal relative to the handle and another pair of opposing longitudinal edges which are proximal relative to the handle, said jaw mounting means including jaw movement multiplying means configured so that when the handle is squeezed a relatively small amount, the jaws are caused to open widely, said pair of distal edges being relatively thin so as to enable the jaws to pick up a needle cap from a surface when the handle is squeezed to cause the jaws to be in the open condition and squeezing pressure on the handle is then released; c. spring means for urging the jaws toward the closed position when the handle is not squeezed; and d. stop means, attached to one end region of at least one of the jaws, for preventing a held cap from being pushed axially through the jaws during a needle capping operation.

Claim 14

A medical device for holding caps for capping hypodermic syringe needles, said needle cap-holding device comprising: a. an elongate, squeezeable handle; b. elongate first and second cap-holding jaws, each of said jaws being constructed of an elongate half of a tube and means for mounting said jaws to said handle so as to cause the jaws to be in a closed condition when the handle is not squeezed and so as to cause the jaws to open from said closed condition toward an open condition when the handle is squeezed, said jaws having an inner opening sized to grip a needle cap when the jaws are in the closed condition and having an axial length which is substantially greater than the cross sectional dimension of the jaws when the jaws are in the closed condition, said mounting means mounting the jaws so that a longitudinal axis thereof is substantial perpendicular to the longitudinal axis of the handle and so that the jaws have one pair of longitudinally opposing edges which are distal relative to the handle and another pair of opposing longitudinal edges which are proximal relative to the handle, said jaw mounting means including jaw movement multiplying means configured so that when the handle is squeezed a relatively small amount, the jaws are caused to open widely, said pair of distal edges being relatively thin so as to enable the jaws to pick up a needle cap from a surface when the handle is squeezed to cause the jaws to be in the open condition and squeezing pressure on the handle is then released; c. spring means for urging the jaws toward the closed position when the handle is not squeezed; and d. stop means, attached to one end region of at least one of the jaws, for preventing a held cap from being pushed axially through the jaws during a needle capping operation.

Claim 15

The needle cap-holding device as claimed in claim 11, wherein said distal pair of opposing jaw edges are formed having a plurality of teeth which interlock when the jaws are in the closed condition.

Claim 16

The needle cap-holding device as claimed in claim 11, wherein the device is constructed of stainless steel.

Claim 17

A medical device for holding caps for capping hypodermic syringe needles, said needle cap-holding device comprising: a. an elongate, squeezeable handle; b. elongate first and second cap-holding jaws and means for mounting said jaws to said handle so as to cause the jaws to be in a closed condition when the handle is not squeezed and so as to cause the jaws to open from said closed condition toward an open condition when the handle is squeezed, said jaws having an inner diameter sized to grip a needle cap when the jaws are in the closed condition and having an axial length which is substantially greater than the cross sectional diameter of the jaws when the jaws are in the closed condition, said mounting means mounting the jaws so that a longitudinal axis thereof is substantial perpendicular to the longitudinal axis of the handle and so that the jaws have one pair of longitudinally opposing edges which are distal relative to the handle and another pair of opposing longitudinal edges which are proximal relative to the handle, said jaw mounting means including jaw movement multiplying means configured so that when the handle is squeezed a relatively small amount, the jaws are caused to open widely, said pair of distal edges being relatively thin so as to enable the jaws to pick up a needle cap from a surface when the handle is squeezed to cause the jaws to be in the open condition and squeezing pressure on the handle is then released; c. spring means for urging the jaws toward the closed position when the handle is not squeezed; and d. a stop attached to one end region of at least one of the jaws for preventing a held cap from being pushed axially through the jaws during a needle capping operation.

Claim 18

A medical device for holding caps for capping hypodermic syringe needles, said needle cap-holding device comprising: a. an elongate, squeezeable handle; b. elongate first and second cap-holding jaws and means for mounting said jaws to said handle so as to cause the jaws to be in a closed condition when the handle is not squeezed and so as to cause the jaws to open from said closed condition toward an open condition when the handle is squeezed, said jaws having an inner diameter sized to grip a needle cap when the jaws are in the closed condition and having an axial length which is substantially greater than the cross sectional diameter of the jaws when the jaws are in the closed condition, said mounting means mounting the jaws so that a longitudinal axis thereof is substantial perpendicular to the longitudinal axis of the handle and so that the jaws have one pair of longitudinally opposing edges which are distal relative to the handle and another pair of opposing longitudinal edges which are proximal relative to the handle, said jaw mounting means including jaw movement multiplying means configured so that when the handle is squeezed a relatively small amount, the jaws are caused to open widely, said pair of distal edges being relatively thin so as to enable the jaws to pick up a needle cap from a surface when the handle is squeezed to cause the jaws to be in the open condition and squeezing pressure on the handle is then released; c. spring means for urging the jaws toward the closed position when the handle is not squeezed; and d. a stop attached to one end region of at least one of the jaws for preventing a held cap from being pushed axially through the jaws during a needle capping operation.

Claim 19

The needle cap-holding device as claimed in claim 14, wherein said distal pair of opposing jaw edges are formed having a plurality of teeth which interlock when the jaws are in the closed condition.

Claim 20

The needle cap-holding device as claimed in claim 14, wherein the device is constructed of stainless steel.

Claim 21

The needle cap-holding device as claimed in claim 14, wherein the first and second jaws are similar to one another and each of said jaws is constructed of an elongate half of a tube.