Catheter securement device
First Claim
1. A medical line securement system comprising:
- a medical article;
at least one anchor pad including a lower adhesive surface configured to attach to an epidermal layer of a patient; and
a retainer comprising, a body member having a channel formed therethrough about a channel axis, the channel being configured to retain at least a portion of the medical article and having a longitudinal access opening disposed on an underside of the body member to allow at least ingress of the portion of the medical article into the channel, at least one abutment extending generally normal to the channel axis and configured to inhibit longitudinal movement of the medical article, and at least one support disposed on the underside of the retainer and to a side of the access opening opposite the channel axis, the support attached to the anchor pad.
1 Assignment
0 Petitions
Accused Products
Abstract
A catheter securement device holds a medical article such as a catheter hub or a connector fitting in position upon the body of a patient and at least inhibits longitudinal movement of the medical article. The securement device includes a retainer and at least one anchor pad. The retainer forms a central channel into which at least a portion of the medical article is inserted. The retainer includes at least one abutment that can abut against a contact point or surface on the medical article. The abutment, in conjunction with a second abutment and/or a tapering shape of the central channel, inhibits motion of the medical article in proximal and distal directions through the central channel. For this purpose, the abutment surface(s) can lie either within or outside the channel.
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Citations
60 Claims
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1. A medical line securement system comprising:
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a medical article;
at least one anchor pad including a lower adhesive surface configured to attach to an epidermal layer of a patient; and
a retainer comprising, a body member having a channel formed therethrough about a channel axis, the channel being configured to retain at least a portion of the medical article and having a longitudinal access opening disposed on an underside of the body member to allow at least ingress of the portion of the medical article into the channel, at least one abutment extending generally normal to the channel axis and configured to inhibit longitudinal movement of the medical article, and at least one support disposed on the underside of the retainer and to a side of the access opening opposite the channel axis, the support attached to the anchor pad. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31)
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32. A retainer configured for use with a medical article, the retainer comprising:
a body member comprising, a channel formed through the body member, the channel being configured to retain at least a portion of the medical article and having a longitudinal access opening disposed on an underside of the body member to allow at least ingress of the medical article into the channel, at least one abutment extending generally normal to an axis of the inverted channel and configured to inhibit longitudinal movement of the medical article, and at least one support disposed on the underside of the retainer and to a side of the access opening opposite the channel axis. - View Dependent Claims (33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43)
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44. A retainer configured for use with a medical article, the retainer comprising:
a body member comprising, a channel formed through the body member, the channel being configured to retain at least a portion of the medical article and having a longitudinal access opening disposed on an underside of the body member to allow ingress of the portion of the medical article into the channel, at least one abutment extending generally normal to an axis of the channel and configured to inhibit longitudinal movement of the medical article, and means for holding the medical article away from a patient'"'"'s skin. - View Dependent Claims (45, 46, 47, 48)
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49. A retainer configured for use with a medical article that comprises a radially extending member, the retainer comprising:
a body member having proximal and distal ends and further comprising, a channel formed through the body member, the channel being configured to retain at least a portion of the medical article and having a longitudinal access opening disposed on an underside of the body member to allow at least ingress of the medical article into the channel, at least one slot disposed between the proximal and distal ends of the body member and configured to receive the radially extending member, and a stop member extending into a portion of the at least one slot such that when the medical article is inserted into the channel and rotated in a first direction around the axis of the channel, the radially extending member slides within the slot until the radially extending member contacts the stop member. - View Dependent Claims (50, 51)
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52. A method of securing a medical article to a patient, the method comprising:
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providing a medical article;
providing a retainer having a channel formed therethrough, the channel being configured to receive and retain the medical article, and at least one abutment extending generally normal to the channel;
positioning the retainer over the medical article;
pressing the medical article into the channel through an opening formed on the underside of the retainer;
abutting the medical article against the abutment to inhibit longitudinal motion of the medical article relative to the retainer in at least one direction; and
after pressing the article into the body member, adhering the retainer relative to a patient'"'"'s skin.
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53. A medical line securement system comprising:
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a medical article having a connector;
a retainer comprising, a body member having a channel formed therethrough, the channel being configured to retain at least a portion of the medical article and having a longitudinal access opening disposed on an underside of the body member to allow ingress of the portion of the medical article into the channel, at least one abutment extending generally normal to an axis of the channel and configured to inhibit longitudinal movement of the medical article, at least one support surface disposed on the underside of the retainer and to a side of the access opening opposite the channel axis, wherein an overall length of the retainer is less than a length of the medical article. - View Dependent Claims (54, 55, 56, 57)
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58. A retainer configured for use with a medical article, the retainer comprising:
a body member comprising, a channel formed therethrough, the channel being configured to retain a portion of the medical article and having a longitudinal access opening disposed on an underside of the body member to allow ingress of the medical article into the channel, at least one abutment extending generally normal to an axis of the channel and configured to inhibit longitudinal movement of the medical article, and at least one support disposed on the underside of the retainer and to a side of the access opening opposite the channel axis, wherein a distance between the at least one support and the axis of the channel prevents contact between the medical article and a patient'"'"'s skin when the retainer is placed upon the patient'"'"'s skin. - View Dependent Claims (59)
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60. A retainer configured for use with a medical article, the retainer comprising:
a body member comprising, a channel formed therethrough, the channel being configured to retain the medical article and having a longitudinal access opening disposed on an underside of the body member to allow ingress of the medical article, at least one abutment extending generally normal to an axis of the channel and configured to inhibit longitudinal movement of the medical article, at least one support disposed on the underside of the retainer and to one side of the access opening opposite the channel axis, wherein the support surface provides a mounting surface for attachment of the retainer to a patient'"'"'s skin, and wherein the mounting surface is angled relative to the longitudinal access opening to define an incident angle between the axis of the channel and the patient'"'"'s skin.
Specification