Catheter anchor
First Claim
1. In combination, a catheter anchoring device and catheter body member;
- said catheter body member having a footprint configuration, a thickness and defining an axial direction corresponding to the direction of flow through said catheter body member;
said catheter anchoring, device comprising an adhesive-backed flexible anchor sheet member, a non-compressible catheter receiving body mounted onto said flexible anchor sheet member, a cavity disposed in said catheter receiving body, and strap-like releasable securing means retaining said catheter body member within said cavity of said catheter receiving body;
said non-compressible catheter receiving body having a thickness in its middle portion substantially equal to the thickness of said catheter body member, said thickness of said catheter receiving body diminishing to either side in a sloped or curving manner;
said cavity comprising an elongated channel with open ends, said channel extending fully across said flexible anchor sheet member, said cavity further comprising sets of opposing retention walls, said cavity having a peripheral configuration corresponding to said perimeter configuration of said footprint configuration of said catheter body member; and
whereby said catheter body member is precluded from horizontal movement by said sets of opposing retention walls.
1 Assignment
0 Petitions
Accused Products
Abstract
A catheter anchoring or securement device and system in combination with or for securing a catheter system to a patient'"'"'s skin in a fixed position, the invention having a flexible anchor sheet member having an adhesive backing that adheres the flexible anchor sheet member to the patient'"'"'s skin, a catheter receiving body mounted to the flexible anchor sheet member, and releasable securing means comprising a cover or closure member covering the catheter receiving body, wherein the catheter receiving body is provided with a cavity or recess, the peripheral configuration of which corresponds to the footprint configuration of the catheter body member. The cavity has an axially-oriented channel extending the full width of the flexible anchor sheet member and opposing sets of retention walls defining lateral recesses, the combination of which precludes relative movement of the catheter fitting in all lateral directions.
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Citations
14 Claims
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1. In combination, a catheter anchoring device and catheter body member;
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said catheter body member having a footprint configuration, a thickness and defining an axial direction corresponding to the direction of flow through said catheter body member; said catheter anchoring, device comprising an adhesive-backed flexible anchor sheet member, a non-compressible catheter receiving body mounted onto said flexible anchor sheet member, a cavity disposed in said catheter receiving body, and strap-like releasable securing means retaining said catheter body member within said cavity of said catheter receiving body; said non-compressible catheter receiving body having a thickness in its middle portion substantially equal to the thickness of said catheter body member, said thickness of said catheter receiving body diminishing to either side in a sloped or curving manner; said cavity comprising an elongated channel with open ends, said channel extending fully across said flexible anchor sheet member, said cavity further comprising sets of opposing retention walls, said cavity having a peripheral configuration corresponding to said perimeter configuration of said footprint configuration of said catheter body member; and whereby said catheter body member is precluded from horizontal movement by said sets of opposing retention walls. - View Dependent Claims (2, 3, 4, 5, 6)
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7. In combination, a catheter anchoring device and catheter body member;
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said catheter body member having a footprint configuration, a thickness and defining an axial direction corresponding to the direction of flow through said catheter body member; said catheter anchoring device comprising an adhesive-backed flexible anchor sheet member, strap-like releasable securing means mounted onto said flexible anchor sheet member, a non-compressible catheter receiving body mounted onto said releasable securing means, and a cavity disposed in said catheter receiving body, said strap-like releasable securing means retaining said catheter body member within said cavity of said catheter receiving body and against said flexible anchor sheet member; said non-compressible catheter receiving body having a thickness in its middle portion substantially equal to the thickness of said catheter body member, said thickness of said catheter receiving body diminishing to either side in a sloped or curving manner; said cavity comprising an elongated channel with open ends, said channel extending fully across said flexible anchor sheet member, said cavity further comprising sets of opposing retention walls, said cavity having a peripheral configuration corresponding to said perimeter configuration of said footprint configuration of said catheter body member; and whereby said catheter body member is precluded from horizontal movement by said sets of opposing retention walls. - View Dependent Claims (8, 9, 10, 11)
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12. In combination, a catheter anchoring device and catheter body member;
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said catheter body member having a footprint configuration, a thickness and defining an axial direction corresponding to the direction of flow through said catheter body member; said catheter anchoring device comprising an adhesive-backed flexible anchor sheet member, a non-compressible catheter receiving body mounted onto the underside of said flexible anchor sheet member, and a cavity disposed in said catheter receiving body; said non-compressible catheter receiving body having a thickness in its middle portion substantially equal to the thickness of said catheter body member, said thickness of said catheter receiving body diminishing to either side in a sloped or curving manner; said cavity comprising an elongated channel with open ends, said channel extending fully across said flexible anchor sheet member, said cavity further comprising sets of opposing retention walls, said cavity having a peripheral configuration corresponding to said perimeter configuration of said footprint configuration of said catheter body member; and whereby said catheter body member is precluded from horizontal movement by said sets of opposing retention walls. - View Dependent Claims (13, 14)
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Specification