Catheter securement device

• US 7,648,492 B2
• Filed: 10/19/2007
• Issued: 01/19/2010
• Est. Priority Date: 10/01/2002
• Status: Expired due to Term

• Current Assignee: Venetec International Incorporated (Becton, Dickinson & Co)
• Original Assignee: Venetec International Incorporated (Becton, Dickinson & Co)
• Inventors: Bierman, Steven F.
• Primary Examiner(s): Sirmons; Kevin C
• Assistant Examiner(s): Mehta; Bhisma
• Application Number:
  US11/875,564
• Publication Number:
  US 20080039798A1
• Time in Patent Office: 823 Days
• Field of Search: 604174-180, 604/500, 604/513, 128/DIG.6, 128/DIG.26
• US Class Current: 604/513
• CPC Class Codes: A61M 2025/024 having a clip or clamp system
• CPC Class Codes: A61M 2025/0246 fixed on the skin having a cover for covering the holding means
• CPC Class Codes: A61M 2025/026 where the straps are releasably secured, e.g. by hook and loop-type fastening devices
• CPC Class Codes: A61M 2025/0266 using pads, patches, tapes or the like
• CPC Class Codes: A61M 2025/0273 having slits to place the pad around a catheter puncturing site
• CPC Class Codes: A61M 25/02 Holding devices, e.g. on the body

Abstract

A medical article securement device holds a medical article in position upon the body of a patient and can be used to inhibit lateral and longitudinal motion of the medical article. The securement device includes a retainer with a base and at least one post, and at least one cap. The cap is attached to the base of the retainer by a flexible connection, and can be placed into either a covered or uncovered configuration with respect to the post. The cap includes a recess which can receive a protrusion at the end of the post of the retainer. By placing the post through an appropriate opening in the medical article to be retained and then securing the medical article to the retainer by placing the cap into the covered position over the post, longitudinal and lateral motion of the medical article is inhibited.

Claims

1. A method for securing a medical article to a patient comprising:

adhering a base to a patient'"'"'s skin, the base supporting a plurality of upwardly extending posts, each post having a head disposed near a terminal end of the post, each head defining an overhang surface;

positioning the medical article on the base at least partially between the plurality of upwardly extending posts;

after positioning the medical article on the base, securing the medical article to the base by expanding a plurality of openings about the heads of the plurality of upwardly extending posts as the plurality of openings move in a generally transverse direction;

pressing the heads of the plurality of posts in the generally transverse direction and through the corresponding openings; and

relaxing each expanded opening about the corresponding post such that the relaxed opening lies between the respective overhang surface of each head and the base, whereby the overhang surface inhibits the corresponding head from inadvertently passing back through the opening.

2. The method of claim 1 further comprising positioning a cap above at least one of the heads, one of the plurality of openings being part of the cap.

3. The method of claim 2 further comprising bending a flexible connection to position the cap above the head, the flexible connection coupling the cap to the base.

4. The method of claim 2 further comprising positioning at least a portion of one of the plurality of upwardly extending posts into a recess in the cap, the one of the plurality of openings defining an entrance to the recess.

5. The method of claim 1 further comprising positioning a plurality of caps above the heads of the plurality of upwardly extending posts, the plurality of openings being formed in separate caps.

6. The method of claim 1, wherein positioning the medical article on the base comprises placing the medical article between four posts spaced on the base at four corners of a rectangle.

7. The method of claim 1 further comprising inserting the plurality of upwardly extending posts through a plurality of holes in the medical article, the plurality of holes being disposed to the lateral sides of the medical article.

8. The method of claim 1, wherein the plurality of openings has a size and shape that generally corresponds to a size and shape of at least a portion of the heads of the plurality of upwardly extending posts.

9. A method for securing a medical article to a patient comprising:

adhering a base to a patient'"'"'s skin, the base supporting a plurality of upwardly extending posts, each post having a head disposed near a terminal end of the post, each head defining an overhang surface;

positioning the medical article on the base between the plurality of upwardly extending posts such that at least a portion of the medical article lies below the overhang surfaces of the posts;

securing the medical article to the base by expanding a plurality of openings about the heads of the plurality of upwardly extending posts as the plurality of openings move in a generally transverse direction;

positioning a cap above at least one of the heads, one of the plurality of openings being part of the cap;

bending a flexible connection to position the cap above the head, the flexible connection coupling the cap to the base;

pressing the heads of the plurality of posts in the generally transverse direction and through the corresponding openings; and

relaxing each expanded opening about the corresponding post such that the relaxed opening lies between the respective overhang surface of each head and the base, whereby the overhang surface inhibits the corresponding head from inadvertently passing back through the opening.

10. The method of claim 9 further comprising positioning at least a portion of one of the plurality of upwardly extending posts into a recess in the cap, the one of the plurality of openings defining an entrance to the recess.

11. The method of claim 9 further comprising positioning a plurality of caps above the heads of the plurality of upwardly extending posts, the plurality of openings being formed in separate caps.

12. The method of claim 9, wherein positioning the medical article on the base comprises placing the medical article between four posts spaced on the base at four corners of a rectangle.

13. The method of claim 9 further comprising inserting the plurality of upwardly extending posts through a plurality of holes in the medical article, the plurality of holes being disposed to the lateral sides of the medical article.

14. The method of claim 9, wherein the plurality of openings has a size and shape that generally corresponds to a size and shape of at least a portion of the heads of the plurality of upwardly extending posts.