Surgically implantable adjustable band having a flat profile when implanted

• US 7,311,716 B2
• Filed: 02/20/2004
• Issued: 12/25/2007
• Est. Priority Date: 02/20/2004
• Status: Expired due to Fees

• Current Assignee: Ethicon Endo-Surgery, Inc. (Johnson & Johnson)
• Original Assignee: Ethicon Endo-Surgery, Inc. (Johnson & Johnson)
• Inventors: Byrum, Randal T.
• Primary Examiner(s): Robert; Eduardo C.
• Assistant Examiner(s): REIMERS, ANNETTE R
• Application Number:
  US10/784,416
• Publication Number:
  US 20050187566A1
• Time in Patent Office: 1,404 Days
• Field of Search: 606/151, 606/153, 606/154, 606/156, 606/157, 600/37, 623/23.67
• US Class Current: 606/151
• CPC Class Codes: A61B 17/1325 with means for applying local pressure pressure pads A61F5/30
• CPC Class Codes: A61F 5/003 inflatable

Abstract

An implantable surgical device having a deployed shape and an undeployed shape. The device includes an elongated flexible inflatable balloon portion and an elongated flexible and substantially inextensible band portion. The band portion has a distal end, a proximal end and a longitudinal axis therebetween. The band portion is attached to the balloon portion along an inner face thereof. When the device is in its undeployed shape at least a portion of the band portion has a concave cross section taken perpendicular to the longitudinal axis.

Claims

1. An implantable surgical device having a deployed shape and an undeployed shape, said device comprising:

a. an elongated flexible inflatable portion; and

b. an elongated flexible and substantially inextensible band portion having a distal end, a proximal end and a longitudinal axis therebetween, said band portion being attached to said inflatable portion along an inner face thereof, wherein when said device is in its undeployed shape said band portion has a concave cross section along a majority of its longitudinal axis, taken perpendicular to said longitudinal axis, and wherein when said device is in its deployed shape said band portion has a substantially linear cross section along a majority of its longitudinal axis.

2. The device of claim 1 wherein said inflatable portion and said band portion are integrally manufactured as one part.

3. The device of claim 1 wherein said band portion in its deployed shape has a substantially flat cross section, taken perpendicular to said longitudinal axis.

4. The device of claim 1 wherein said band portion is at least partially made from at least one of silicone and polyurethane.

5. The device of claim 1 further comprising a means for attaching said distal and proximal ends of said band together.

6. The device of claim 1 further comprising an injection port in fluid communication with said inflatable portion.

7. An implantable surgical device having a deployed shape and an undeployed shape, said device comprising:

a. an elongated flexible band portion having a distal end, a proximal end and a longitudinal axis therebetween, wherein when said device is in its undeployed shape said band portion has a concave cross section along a majority of its longitudinal axis, taken perpendicular to said longitudinal axis, and wherein when said device is in its deployed shape said band portion has a substantially liner cross section along a majority of its longitudinal axis; and

b. a means for attaching said distal and proximal ends of said band together.

8. The device of claim 7 wherein said band portion in its deployed shape has a substantially flat cross section, taken perpendicular to said longitudinal axis.

9. The device of claim 7 wherein said band portion is at least partially made from at least one of silicone and polyurethane.

10. An implantable surgical device having a deployed shape and an undeployed shape, said device comprising:

a. an elongated flexible inflatable portion;

b. an elongated flexible and substantially inextensible band portion having a distal end, a proximal end and a longitudinal axis therebetween, said band portion being attached to said inflatable portion along an inner face thereof, wherein when said device is in its undeployed shape said band portion has a concave cross section along a majority of its longitudinal axis, taken perpendicular to said longitudinal axis, and wherein when said device is in its deployed shape said band portion has a substantially linear cross section along a majority of its longitudinal axis;

c. a means for attaching said distal and proximal ends of the band together; and

d. an injection port in fluid communication with said inflatable portion.

11. The device of claim 10 wherein said inflatable portion and said band portion are integrally manufactured as one part.

12. The device of claim 10 wherein said band portion in its deployed shape has a substantially flat cross section, taken perpendicular to said longitudinal axis.

13. The device of claim 10 wherein said band portion is at least partially made from at least one of silicone and polyurethane.