Pad for anchoring an article to the skin of a patient

• US 4,122,857 A
• Filed: 01/25/1977
• Issued: 10/31/1978
• Est. Priority Date: 01/25/1977
• Status: Expired due to Term

• Current Assignee: Xomed Surgical Products, Inc. (Medtronic Plc)
• Original Assignee: Xomed Inc. (Medtronic Plc)
• Inventors: Haerr, Raymond H.
• Primary Examiner(s): Truluck, Dalton L.
• Application Number:
  US05/762,777
• Time in Patent Office: 644 Days
• Field of Search: 128/348-351, 128/133, 128/DIG. 26, 248/205 A, 248/74 R, 24/16 R, 24/DIG. 11, 174/117 A
• US Class Current: 604/180
• CPC Class Codes: A61M 2025/0226 specifically adapted for the nose
• CPC Class Codes: A61M 2025/0266 using pads, patches, tapes or the like
• CPC Class Codes: A61M 2210/0618 Nose
• CPC Class Codes: A61M 2230/005 Parameter used as control input for the apparatus
• CPC Class Codes: A61M 25/02 Holding devices, e.g. on the body
• CPC Class Codes: Y10S 128/26 Cannula supporters

Abstract

A substantially rectangular pad of soft, strong, flexible, foam material is provided with a securement flap by which an article such as a catheter tube or the like may be anchored to the pad which in turn is adapted to be adhesively affixed to the skin of a patient.

Claims

1. A composite pad of flexible material securable to the skin of a patient for anchoring an article, such as a catheter tube or the like thereto, comprising an upper panel and a lower panel each having side and end edges, and upper and lower surfaces with the upper surface of the lower panel confronting the lower surface of the upper panel;

an adhesive coating the lower surface of the lower panel;

a first removable backing sheet overlying the adhesive surface of the lower panel;

an adhesive coating interposed between said upper and lower panels;

a portion of the lower surface of the upper panel in contacting, adhesively secured, overlying relationship with a like portion of the lower panel;

a second removable backing sheet in face-to-face relationship with the confronting surfaces of said upper and lower panels and overlying and coating, the interposed adhesive coating said upper panel including a flap which is integral with, and hingedly secured, along an edge to that portion of the upper panel which is secured to the lower panel;

the lower surface of the lower panel adapted to be affixed to the skin of a patient upon removal of the first backing sheet;

the lower surface of the flap adapted to be affixed to the underlying portion of the upper surface of the upper panel upon removal of the second backing sheet for anchoring an article, interposed between the adjacent surfaces of the flap and the lower panel to the pad.

2. A pad as called for in claim 1, wherein the second mentioned adhesive is on the lower surface of the upper panel.

3. A pad as called for in claim 1, wherein the second mentioned adhesive is on the upper surface of the lower panel.

4. A pad as called for in claim 1, wherein each of said panels are of the same size and characterized by an absence of slits, notches, or openings therein.

5. A pad as called for in claim 1, wherein that portion of the upper panel which is initially adhesively secured to a lower panel extends inwardly from a common side edge and between corresponding opposite end edges of said panels.

6. A pad as called for in claim 1, wherein the flap extends between the end edges and inwardly from a side edge of the upper panel and wherein the width of said flap measured inwardly from its side edge is from 50% to 80% of the overall side-to-side width of the pad.

7. A pad as called for in claim 1, wherein the pad is substantially rectangular in shape.

8. A pad of soft flexible material securable to the skin of a patient for anchoring an article such as a catheter tube or the like thereto, comprising:

a substantially rectangular body having upper and lower outer surfaces defining a thickness configuration for said body, a pair of side edges, and a pair of end edges, said thickness being divided throughout a major portion of the width of the body to define a pair of identical coextensive upper and lower flaps which both extend between the end edges and inwardly from one side edge of said body toward the other side edge of the body, said upper and lower flaps each having upper and lower surfaces with the upper surface of said lower flap confronting the lower surface of the upper flap, and wherein the inner ends of said flaps are interconnected throughout their entire length at a location inwardly from the other side edge of said body;

adhesive means to affix the entire lower surface of the pad between all of said edges including the lower surface of the lower flap located along said body other side edge to the skin of a patient;

an adhesive coating interposed between said upper and lower flaps to affix the lower surface of the upper flap to an underlying portion of the upper surface of the lower flap for anchoring an article positioned between said upper and lower flaps to the lower flap of the pad; and

a removable backing sheet in face-to-face relationship with the confronting surfaces of said upper and lower flaps and overlying and contacting the interposed adhesive coating.

9. A pad as called for in claim 8, wherein the width of the flaps measured inwardly from their free side edges approximates 80% of the overall side-to-side width of the pad.

10. A pad as called for in claim 8, further including a removable backing sheet covering said adhesive means.

11. A pad as called for in claim 8, wherein the adhesive coating is positioned on the upper surface of that portion of the lower flap which underlies the upper flap.

12. A pad as called for in claim 11, wherein the adhesive coating is on the lower surface of the upper flap.

13. A pad as called for in claim 8, wherein the width of the flaps measured inwardly from their free side edges approximates 50% of the overall side-to-side width of the pad.

14. A pad as called for in claim 8, wherein said adhesive coating includes pressure-sensitive adhesive.