Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
156 words
An instrument for skin surgery comprising: a Y-shaped member having a central handle portion and first and second diverging leg members, each commencing at said handle portion and diverging downwardly and outwardly therefrom to terminate in a distal end, said distal ends of said first and second leg members being yieldably movable from a normal first position wherein said distal ends are spaced from one another to a second position wherein said distal ends are in engagement with one another; said distal ends each including a substantially flat surface, said flat surfaces being presented toward one another so as to engage one another when said leg members are in said first position; hook means fixed on said frst leg member adjacent said distal end thereof and spaced inwardly from said distal end, and said hook means extending toward said second leg member and thence upwardly to a point, said point extending generally toward said handle portion.
Claim 2
Dependent Claim
156 words
An instrument for skin surgery comprising: a Y-shaped member having a central handle portion and first and second diverging leg members, each commencing at said handle portion and diverging downwardly and outwardly therefrom to terminate in a distal end, said distal ends of said first and second leg members being yieldably movable from a normal first position wherein said distal ends are spaced from one another to a second position wherein said distal ends are in engagement with one another; said distal ends each including a substantially flat surface, said flat surfaces being presented toward one another so as to engage one another when said leg members are in said first position; hook means fixed on said frst leg member adjacent said distal end thereof and spaced inwardly from said distal end, and said hook means extending toward said second leg member and thence upwardly to a point, said point extending generally toward said handle portion.
Claim 3
Dependent Claim
12 words
An instrument according to claim 1 wherein said flat surfaces are serrated.
Claim 4
Independent Claim
301 words
A method for using a surgical instrument in making a stitch in an incision in a patient's skin, said instrument comprising a central handle portion and a pair of diverging leg members having distal ends adapted to move from a spread position spaced apart from one another to a closed position in engagement with one another, one of said leg members having a hook therein extending toward the other of said leg members and thence upwardly to terminate in a pointed end extending toward said handle portions, said other leg member having a hole therein sized to receive said hook when said leg members are in said closed position so as to permit said distal ends to engage one another, said skin including an outer skin layer, and a subcutaneous tissue below said skin layer, said method comprising: gripping said skin adjacent the edge of said incision between said pair of leg members with said hook retentively engaging said subcutaneous tissue inside said wound and with said distal end of said other leg member engaging the outer surface of said exterior skin layer adjacent said edge of said incision; tilting said instrument to evert said skin adjacent said incision with said instrument; inserting a surgical needle into said subcutaneous tissue until the pointed end of said needle has passed through a portion of said subcutaneous tissue and has exited therefrom; releasing the grip of said skin from between said first and second leg members, gripping said pointed end of said needle between said distal ends of said first and second leg members of said instrument whereby said hook is within said hole so as to permit said distal ends to grip said needle; using said instrument to pull said pointed end of said needle until said needle exits said subcutaneous tissue.
Claim 5
Independent Claim
301 words
A method for using a surgical instrument in making a stitch in an incision in a patient's skin, said instrument comprising a central handle portion and a pair of diverging leg members having distal ends adapted to move from a spread position spaced apart from one another to a closed position in engagement with one another, one of said leg members having a hook therein extending toward the other of said leg members and thence upwardly to terminate in a pointed end extending toward said handle portions, said other leg member having a hole therein sized to receive said hook when said leg members are in said closed position so as to permit said distal ends to engage one another, said skin including an outer skin layer, and a subcutaneous tissue below said skin layer, said method comprising: gripping said skin adjacent the edge of said incision between said pair of leg members with said hook retentively engaging said subcutaneous tissue inside said wound and with said distal end of said other leg member engaging the outer surface of said exterior skin layer adjacent said edge of said incision; tilting said instrument to evert said skin adjacent said incision with said instrument; inserting a surgical needle into said subcutaneous tissue until the pointed end of said needle has passed through a portion of said subcutaneous tissue and has exited therefrom; releasing the grip of said skin from between said first and second leg members, gripping said pointed end of said needle between said distal ends of said first and second leg members of said instrument whereby said hook is within said hole so as to permit said distal ends to grip said needle; using said instrument to pull said pointed end of said needle until said needle exits said subcutaneous tissue.
Claim 6
Dependent Claim
26 words
A device according to claim 1 wherein said hook is spaced upwrdly from 3 to 5 millimeters from said distal end of said first leg member.
Claim 7
Dependent Claim
11 words
A device according to claim 1 wherein said hole is elongated.
Claim 8
Dependent Claim
13 words
A device according to claim 5 wherein said hole is tear drop shaped.