Tubing anchor

Patent metadata

Field	Value
Publication number	US-2023001154-A1
Application number	US-202217853815-A
Country	US
Kind code	A1
Filing date	Jun 29, 2022
Priority date	Jun 30, 2021
Publication date	Jan 5, 2023
Grant date	—

Abstract

Tubing anchors are disclosed that can include an anchor body configured to couple with a length of tubing and to be coupled with a patient to resist unintended separation of the tubing from the patient, where the tubing anchor can include any of a sidewall, a top surface, and a bottom surface configured to define a surface area to engage against any of a tape and adhesive to resist unintended separation of the anchor body from the patient.

First claim

What is claimed is:

1 . A tubing anchor comprising an anchor body having a first end, a second end, a first sidewall, a second sidewall, a top end, a bottom end, and a tubing passage extending through the first and second ends and defining a longitudinal axis of the anchor body,
the first sidewall having front and rear portions that extend away from the longitudinal axis and intersect at an apex of the first sidewall, the second sidewall having front and rear portions that extend away from the longitudinal axis and intersect at an apex of the second sidewall, wherein a width of the anchor body between the apex of the first and second sidewalls, is greater than a height of the anchor body between the top and bottom ends.

2 . The tubing anchor of claim 1 , wherein a length of the anchor body between the first and second ends and along the longitudinal axis is greater than the height of the anchor body.

3 . The tubing anchor of claim 1 , wherein the front and rear portions of the first sidewall extend toward each other such that a length of the anchor body decreases along the first sidewall in a direction away from the longitudinal axis.

4 . The tubing anchor of claim 1 , wherein the front portion of the first sidewall extends away from the longitudinal axis at a first angle therebetween, and the rear portion of the first sidewall extends away from the longitudinal axis at a second angle therebetween, and wherein the first angle is greater than the second angle.

5 . The tubing anchor of claim 1 , wherein the height of the anchor body decreases in a direction away from the longitudinal axis.

6 . The tubing anchor of claim 1 , wherein the first sidewall extends in a first direction away from the longitudinal axis, and wherein the second sidewall extends in a second direction away from the longitudinal axis, wherein the second direction is different than the first direction.

7 . The tubing anchor of claim 1 , wherein an outer surface of the anchor body along any of the top and bottom ends define a convex surface along the longitudinal axis.

8 . The tubing anchor of claim 1 , wherein an outer surface of the anchor body along any of the top and bottom ends define a concave surface adjacent to the longitudinal axis.

9 . The tubing anchor of claim 1 , wherein a length of the anchor body defined between the front and rear portions of the first sidewall tapers in a direction away from the longitudinal axis.

10 . A tubing anchor comprising an anchor body having a first end, a second end, a top end, a bottom end, a first wing, a second wing, and a tubing passage extending through the first and second ends and defining a longitudinal axis of the anchor body, each of the first and second wings comprising a proximal portion adjacent to the longitudinal axis and an apex that is distal to the longitudinal axis, wherein a width of the anchor body defined between the apex of the first and second wings is greater than a height of the anchor body between the top and bottom ends.

11 . The tubing anchor of claim 10 , wherein a length of the anchor body between the first and second ends and along the longitudinal axis is greater than the height of the anchor body.

12 . The tubing anchor of claim 10 , wherein the height of the anchor body decreases in a direction away from the longitudinal axis.

13 . The tubing anchor of claim 10 , wherein an outer surface of the anchor body along any of the top and bottom ends define a convex surface along the longitudinal axis.

14 . The tubing anchor of claim 10 , wherein an outer surface of the anchor body along any of the top and bottom ends define a concave surface adjacent to the longitudinal axis.

15 . The tubing anchor of claim 10 , wherein a length of the anchor body between the first and second ends tapers in a direction away from the longitudinal axis.

16 . The tubing anchor of claim 10 , wherein an outer surface of the anchor body comprises an adhesive.

17 . An intravenous tubing anchor system comprising:
a tubing having a longitudinal length; and an anchor body having a first end, a second end, a first sidewall, a second sidewall, a top end, a bottom end, and a tubing passage extending through the first and second ends and defining a longitudinal axis of the anchor body, the first sidewall having a front and rear portions that extend away from the longitudinal axis and intersect at an apex of the first sidewall, the second sidewall having a front and rear portions that extend away from the longitudinal axis and intersect at an apex of the second sidewall, wherein a width of the anchor body between the apex of the first and second sidewalls, is greater than a height of the anchor body between the top and bottom ends; wherein, at least a portion of the longitudinal length of the tubing is coupled with the tubing passage.

18 . The tubing anchor of claim 17 , wherein a portion of the first and second sidewalls, distal to longitudinal axis, is more flexible, relative to another portion of the anchor body proximal to the longitudinal axis.

19 . The tubing anchor of claim 17 , wherein the tubing passage is formed by an inner surface of the anchor body having a cross-sectional width that is transverse relative to the longitudinal axis, and wherein the cross-sectional width of the tubing passage is approximately equal to or less that a cross-sectional width of an outer surface of the tubing.

20 . The tubing anchor of claim 17 , wherein the tubing and the anchor body are bonded together to resist movement of the tubing relative to the anchor body.

Assignees

• Carefusion 303 Inc

Inventors

• Wine Jason Andrew
• Shevgoor Siddarth K

Classifications

• A61M2025/0266

  using pads, patches, tapes or the like · CPC title

• A61M39/02 Primary

  Access sites · CPC title

• A61M25/02 Primary

  Holding devices, e.g. on the body · CPC title

• A61M25/0637

  Butterfly or winged devices, e.g. for facilitating handling or for attachment to the skin · CPC title

• A61M2025/028

  having a mainly rigid support structure · CPC title