Medical appliance securing device

• US 5,304,146 A
• Filed: 10/23/1992
• Issued: 04/19/1994
• Est. Priority Date: 10/23/1992
• Status: Expired due to Term

• Current Assignee: Dual Medical Products, Inc.
• Original Assignee: Dual Medical Products, Inc.
• Inventors: Baker, Philip E., Giovino, Joseph, Johnson, Melissa C.
• Primary Examiner(s): WEISS, JOHN
• Application Number:
  US07/965,748
• Time in Patent Office: 543 Days
• Field of Search: 604/174, 604/179, 604/180, 128/DIG. 26, 128/DIG. 15, 24/302
• US Class Current: 604/180
• CPC Class Codes: A61M 2025/0253 where the catheter is attached by straps, bands or the like secured by adhesives
• 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 25/02 Holding devices, e.g. on the body
• CPC Class Codes: Y10S 128/26 Cannula supporters

Abstract

A device for securing a generally tubular member of a medical appliance to a support surface. In one embodiment, the device comprises an anchoring patch, the anchoring patch including a first segment and a second segment and having a top surface and a bottom surface. The bottom surface is coated with an adhesive for attaching the anchoring patch to the support surface. A pair of flexible retaining tabs extend from and interconnect the inner edges of the first and second segment, the flexible retaining tabs being of sufficient length to helically wrap around the circumference of the generally tubular member and contact the top surface of the anchoring patch. First fasteners are secured to the free ends of the flexible retaining tabs and a pair of complementary fasteners are spaced outwardly relative to the tabs and are secured to the top surface of said anchoring patch. A generally tubular member may be retained in the device either by helically wrapping the flexible retaining tabs around the circumference of the generally tubular member and then coupling together the fasteners or by positioning the generally tubular member between the flexible tabs and the complementary fasteners and looping the retaining tabs over the generally tubular member and then coupling together the fasteners.

Claims

1. A device for securing a generally tubular member of a medical appliance to a support surface, said device comprising:

a) an anchoring patch, said anchoring patch having a top surface and a bottom surface, said bottom surface being coated with an adhesive for attaching said anchoring patch to the support surface, said anchoring patch also including a first segment and a second segment, said first segment and said second segment each having an inner edge;

b) a pair of flexible retaining tabs, each of said flexible retaining tabs being independently operable and having a first end and a second end, said first ends being connected to said anchoring patch and wherein said flexible retaining tabs interconnect and extend from said inner edges of said first segment and said second segment; and

c) first fastening means secured to said second ends of said flexible retaining tabs and complementary fastening means secured to said top surface of said anchoring patch, said first fastening means and said complementary fastening means being positioned so that their joinder forms a pair of separable loops within which the generally tubular member of the medical appliance may be retained.

2. The device as claimed in claim 1 further comprising second complementary fastening means secured to said flexible retaining tabs, said second complementary fastening means being positioned so that they may be joined to said first fastening means to form a pair of separable loops within which the generally tubular member of the medical appliance may be retained.

3. The device as claimed in claim 1 wherein said first ends of said flexible retaining tabs are shaped to minimize buckling of said flexible retaining tabs should said flexible retaining tabs be coiled around the circumference of the generally tubular member of the medical appliance and secured to the top surface of said anchoring patch.

4. The device as claimed in claim 3 wherein said first ends of said flexible retaining tabs are narrower than said second ends.

5. The device as claimed in claim 3 wherein said flexible retaining tabs are outwardly-tapering from said first ends.

6. The device as claimed in claim 1 wherein said first fastening means comprises hook or loop fastening material and wherein said complementary fastening means comprises complementary hook or loop fastening material.

7. The device as claimed in claim 1 wherein said anchoring patch is wider than the combined width of said pair of flexible retaining tabs.

8. The device as claimed in claim 7 wherein said complementary fastening means comprises two strips of fastening material extending transversely across said anchoring patch.

9. The device as claimed in claim 7 wherein said complementary fastening means comprises a single strip of fastening material extending across the length of said anchoring patch.

10. A device for securing a generally tubular member of a medical appliance to a support surface, said device comprising:

a) an anchoring patch, said anchoring patch comprising a first segment and a second segment and, said first segment and said second segment each having an inner edge, having a top surface and a bottom surface, said bottom surface being coated with an adhesive for attaching said anchoring patch to the support surface;

b) a flexible retaining tab extending from and interconnecting said inner edges of said first segment and said second segment, said flexible retaining tab having a first end and a second end, said first end being connected to said anchoring patch, said second end having a first side facing said first segment and a second side facing said second segment; and

c) first fastening means secured to said first side and said second side of said second end and complementary fastening means secured to the top surface of said first segment and said second segment.

11. A device for securing a generally tubular member of a medical appliance to a support surface, said device comprising:

a) an anchoring patch, said anchoring patch comprising a first segment and a second segment, said first segment and said second segment each having an inner edge, and having a top surface and a bottom surface, said bottom surface being coated with an adhesive;

b) a flexible retaining tab extending from and interconnecting said inner edges of said first segment and said second segment, said flexible retaining tab being narrower than said first and second segments of said anchoring patch and having a first end and a second end, said first end being connected to said anchoring patch and being narrower than said second end, said flexible retaining tab not having any apertures through which said second end may be inserted; and

c) first fastening means secured to said second end of said flexible retaining tab and complementary fastening means secured to the top surface of said first segment of said anchoring patch, said first fastening means and said complementary fastening means being positioned so that they may be joined together to form a separable loop within which the generally tubular member of the medical appliance may be retained.

12. The device as claimed in claim 11 wherein said complementary fastening means is positioned off to the side of said flexible retaining tab.

13. The device as claimed in claim 11 wherein said complementary fastening means extends substantially across the length of said first segment.

14. The device as claimed in claim 11 wherein said flexible retaining tab is outwardly-tapering from said first end.

15. The device as claimed in claim 11 wherein said flexible retaining tab has a straight edge and a curved edge.

16. A method of securing a generally tubular member of a medical appliance to a support surface, said method comprising the steps of:

a) providing a device comprising;

i) an anchoring patch mountable on a support surface, said anchoring patch comprising a first segment and a second segment, said first segment and said second segment each having an inner edge,

ii) a flexible retaining tab extending from and interconnecting said inner edges of said first segment and said second segment, said flexible retaining tab having a first end and a second end, said first end being connected to said anchoring patch and being oriented generally parallel to said inner edges of said first segment and said second segment, said flexible retaining tab being of sufficient length to be wrapped around the circumference of the generally tubular member with said second end contacting the top surface of said anchoring patch, said flexible retaining tab not having any apertures through which said second end may be inserted,

iii) first fastening means secured to said second end of said flexible retaining tab and complementary fastening means secured to said top surface of said anchoring patch, said first fastening means and said complementary fastening means being positioned so that said flexible retaining tab may be wrapped around the circumference of the generally tubular member and so that said first fastening means may be firmly and removably secured to said complementary fastening means;

b) wrapping said flexible retaining tab around the circumference of the generally tubular member; and

c) bringing said first fastening means into secure engagement with said complementary fastening means.

17. A device for securing a generally tubular member of a medical appliance to a support surface, said device comprising:

a) an anchoring patch, said anchoring patch having a top surface and a bottom surface, said bottom surface being coated with an adhesive for attaching said anchoring patch to the support surface;

b) a pair of flexible retaining tabs, each of said flexible retaining tabs being independently operable and having a first end and a second end, said first ends being connected to said anchoring patch and wherein said first ends of each of said flexible retaining tabs are shaped to include a straight inner edge and a curved outer edge to minimize buckling of said flexible retaining tabs should said flexible retaining tabs be coiled around the circumference of the generally tubular member of the medical appliance and secured to the top surface of said anchoring patch; and

c) first fastening means secured to said second ends of said flexible retaining tabs and complementary fastening means secured to said top surface of said anchoring patch, said first fastening means and said complementary fastening means being positioned so that their joinder forms a pair of separable loops within which the generally tubular member of the medical appliance may be retained.