Anchoring system for a medical article
First Claim
1. An anchoring system for securing a medical article having a y-site to a patient, comprising:
- a base having a groove with a tapering cross-sectional shape and a retaining structure, the retaining structure being disposed to lie within the y-site of the medical article and extend in a generally transverse direction; and
a cover releasably coupled to the base and movable from a closed position so as to expose the groove in the base, the cover including a groove having a tapering cross-sectional shape corresponding in position to the groove in the base to define a channel when the cover lies in the closed position, the defined channel having a tapering cross-sectional shape with a cross-sectional area of the channel varying along the length of the channel, the channel securing a portion of the medical article, wherein the channel includes a proximal end and a distal end, and wherein the retaining structure lies outside the distal end of the channel.
0 Assignments
0 Petitions
Accused Products
Abstract
An anchoring system secures a catheter to the body of a patient and arrests axial movement of the catheter without meaningfully impairing fluid flow through the catheter. The anchoring system includes an anchor pad that adheres to the patient'"'"'s skin and supports a retainer. The retainer includes interacting structure with a cooperating keeper and latch that releasably moves the retainer between an open and a closed position. When in the open position, the retainer can receive a portion of the catheter and be subsequently moved to the closed position. The retainer further includes one or more retention mechanisms that inhibit axial movement of the catheter relative to the retainer when the catheter is secured therein. In one mode, the retainer includes interacting structure with a keeper and latch. The keeper selectively cooperates with the latch to secure the retainer in a closed position where the cover is generally over to the base. In another mode, the anchoring system includes a mount that allows the retainer to rotate 360° relative to the anchor pad.
-
Citations
20 Claims
-
1. An anchoring system for securing a medical article having a y-site to a patient, comprising:
-
a base having a groove with a tapering cross-sectional shape and a retaining structure, the retaining structure being disposed to lie within the y-site of the medical article and extend in a generally transverse direction; and a cover releasably coupled to the base and movable from a closed position so as to expose the groove in the base, the cover including a groove having a tapering cross-sectional shape corresponding in position to the groove in the base to define a channel when the cover lies in the closed position, the defined channel having a tapering cross-sectional shape with a cross-sectional area of the channel varying along the length of the channel, the channel securing a portion of the medical article, wherein the channel includes a proximal end and a distal end, and wherein the retaining structure lies outside the distal end of the channel. - View Dependent Claims (2, 3, 4, 5, 6)
-
-
7. An anchoring system for securing an elongated medical article having a y-site where the medical article splits into branches, comprising:
-
an anchor having an upper surface and a lower surface, at least a portion of the lower surface includes an adhesive layer on at least a portion of the surface; and a retainer supported on the anchor, and comprising, a first portion, a second portion coupled to the first portion and moveable between an open position and a closed position, the first and second portions cooperating to form a passage through the retainer at least when the second portion is in the closed position, the passage having a tapering cross-sectional shape with a cross-sectional area of the passage varying along the length of the passage, the passage being configured to support a portion of the medical article on at least diametrically opposed sides thereof along the entire length of the received portion of the medical article, and at least one generally upright structure generally extending in a direction away from the anchor and sized to fit between the branches of the y-site of the medical article to inhibit longitudinal movement of the medical article relative to the retainer in at least a distal direction without impairing fluid flow through the medical article, wherein the passage defines a channel having a proximal end and a distal end, and wherein the generally upright structure lies outside the distal end of the channel. - View Dependent Claims (8, 9, 10, 11, 12, 13, 14)
-
-
15. An anchoring system to secure an elongated medical article having a y-site where the medical article splits into branches, comprising:
-
an anchor having an upper surface and a lower surface, at least a portion of the lower surface formed with an adhesive layer; a first portion being supported by the anchor; a second portion being movable relative to the first portion, the first and second portions cooperating to form a channel when the second portion is in a closed position, the channel having a tapering cross-sectional shape and being capable of receiving a portion of the medical article, the channel including a proximal end and a distal end; and at least one post extending in a direction away from the anchor and being configured to engage the medical article so as to inhibit longitudinal movement of the medical article through the channel in at least a distal direction without impairing fluid flow through the medical article, wherein the post is disposed outside the distal end of the channel. - View Dependent Claims (16, 17, 18, 19)
-
-
20. An anchoring system comprising:
-
a medical article comprising, a y-site, and a tapering structure disposed near to the y-site; and a retainer comprising, a first portion, and a second portion coupled to the first portion and moveable between an open position and a closed position, the first and second portions cooperating to form a channel through the retainer at least when the second portion is in the closed position, the channel being sized to generally match the tapering shape of the medical article, wherein the channel includes a proximal end and a distal end, and wherein the tapering structure lies outside the distal end of the channel.
-
Specification