INFUSION DEVICE AND METHOD OF USING AND MAKING THE SAME
First Claim
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1. A fluid delivery device comprising:
- a body;
at least one cannula adapted to extend into subcutaneous tissue; and
a septum member adapted to allow a needle to puncture the septum member and to reseal the puncture once the needle is withdrawn from the puncture,wherein the septum member comprises at least one of;
a cap-shaped member;
a member having at least two non-parallel walls that can each be punctured by a needle; and
a member having a generally planar wall and a generally cylindrical wall which can each be punctured by a needle.
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Abstract
Fluid delivery device includes a body, a cannula adapted to extend into subcutaneous tissue, and a septum member adapted to allow a needle to puncture the septum member and to reseal the puncture once the needle is withdrawn from the puncture. The septum member is at least one of; a cap-shaped member, a member having at least two non-parallel walls that can each be punctured by a needle, and a member having a generally planar wall and a generally cylindrical wall which can each be punctured by a needle.
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Citations
25 Claims
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1. A fluid delivery device comprising:
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a body; at least one cannula adapted to extend into subcutaneous tissue; and a septum member adapted to allow a needle to puncture the septum member and to reseal the puncture once the needle is withdrawn from the puncture, wherein the septum member comprises at least one of; a cap-shaped member; a member having at least two non-parallel walls that can each be punctured by a needle; and a member having a generally planar wall and a generally cylindrical wall which can each be punctured by a needle. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 24, 25)
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22. A fluid delivery device comprising:
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a body; at least one cannula adapted to extend into subcutaneous tissue; an insertion mechanism adapted to be gripped by a user and adapted to facilitate insertion of the cannula into the subcutaneous tissue; a septum member adapted to allow a needle to puncture the septum member and to reseal the puncture once the needle is withdrawn from the puncture, wherein the septum member comprises at least one of; a cap-shaped member; a member having at least two non-parallel walls that can each be punctured by a needle; and a member having a generally planar wall and a generally cylindrical wall which can each be punctured by a needle.
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23. A fluid delivery device comprising:
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a body; at least one cannula adapted to extend into subcutaneous tissue; an insertion mechanism adapted to be gripped by a user and comprising a needle portion adapted to facilitate insertion of the cannula into the subcutaneous tissue; a septum member adapted to allow a needle to puncture the septum member and to reseal the puncture once the needle is withdrawn from the puncture, wherein the septum member comprises at least one of; a cap-shaped member; a member having at least two non-parallel walls that can each be punctured by a needle; and a member having a generally planar wall and a generally cylindrical wall which can each be punctured by a needle.
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Specification