Medical line securement device
First Claim
1. An apparatus for securing a medical article to a patient, the apparatus comprising:
- an anchor, said anchor comprising an adhesive disposed on a first surface of the anchor for contacting a skin of the patient;
a post located on a second surface of the anchor and configured to interact with a medical article so as to restrict motion of the medical article in at least lateral and longitudinal directions, the post being configured to extend through a corresponding aperture in the medical article, the post having a transverse height greater than a maximum width of the post; and
a retaining structure comprising a second adhesive layer fixedly disposed on an opposite side of the anchor from the first adhesive layer, said second adhesive layer being configured to contact a portion of the medical article, wherein the retaining structure is configured to interact with the medical article so as to restrict motion of the medical article in a transverse direction.
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Accused Products
Abstract
A securement device includes a simply-structured retention mechanism that permits a portion of a catheter hub or a similar medical article to be easily anchored to a patient, without the use of tape or needles and suturing. A unitary retainer desirably includes a base defining a locator mechanism. The locator mechanism interacts with a fitting of the medical device so as to position the medical device relative to the retainer. The locator mechanism also desirably guides the medical device fitting into contact with an adhesive member mounted on an outer surface of the retainer. In one form, the locator mechanism includes one or more posts that engage mating holes defined in the medical device fitting. In other forms, the locator mechanism includes a cradle defining an arcuate channel to receive a convex surface of the medical device, or a recess shaped to matingly receive the fitting. The retainer is attached to a flexible anchor pad that includes an adhesive bottom surface, which can be attached to the patient'"'"'s skin. In use, a health care provider positions the medical device fitting on the retainer in a position established and guided by the locator mechanism, and attaches the fitting to the retainer via the adhesive member.
112 Citations
17 Claims
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1. An apparatus for securing a medical article to a patient, the apparatus comprising:
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an anchor, said anchor comprising an adhesive disposed on a first surface of the anchor for contacting a skin of the patient; a post located on a second surface of the anchor and configured to interact with a medical article so as to restrict motion of the medical article in at least lateral and longitudinal directions, the post being configured to extend through a corresponding aperture in the medical article, the post having a transverse height greater than a maximum width of the post; and a retaining structure comprising a second adhesive layer fixedly disposed on an opposite side of the anchor from the first adhesive layer, said second adhesive layer being configured to contact a portion of the medical article, wherein the retaining structure is configured to interact with the medical article so as to restrict motion of the medical article in a transverse direction. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. An apparatus for securing a medical article to a patient, the apparatus comprising:
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a flexible anchor, said flexible anchor comprising a first adhesive layer located on a first surface of the anchor, wherein said first adhesive layer is configured to contact a skin of the patient to inhibit motion of the flexible anchor relative to the patient; a base member disposed on the opposite surface of said anchor, wherein said base member comprises a planar portion extending in both longitudinal and lateral directions; a second adhesive layer disposed on the planar portion of said base member, said second adhesive layer configured to contact a portion of a fitting disposed on the medical article so as to inhibit movement of the medical article relative to the base member; and a pair of guide members disposed on opposite lateral sides of the planar portion and extending transversely upward from the base member, said pair of guide members being configured to direct a desired portion of the medical article towards the second adhesive layer when the medical article is being engaged with the pair of guide members. - View Dependent Claims (11, 12, 13, 14, 15)
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16. A securement system comprising:
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a fitting that includes a pair of laterally extending wings; an anchor comprising an adhesive disposed on a first surface of the anchor for contacting a skin of a patient; a first retaining structure disposed on an opposite surface from the first surface of the anchor for interacting with the fitting so as to restrict motion of the fitting in at least lateral and longitudinal directions; and a second retaining structure comprising an second adhesive layer fixedly disposed on the opposite surface for contacting a portion of the fitting for interacting with the fitting so as to restrict motion of said fitting in a transverse direction while the first retaining structure interacts with the fitting so as to restrict motion of the fitting in at least lateral and longitudinal directions. - View Dependent Claims (17)
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Specification