Balloon device for use in surgery and method of use

• US 6,562,056 B2
• Filed: 09/04/2001
• Issued: 05/13/2003
• Est. Priority Date: 06/02/1992
• Status: Expired due to Fees

• Current Assignee: General Surgical Innovations Incorporated (Johnson Controls International plc)
• Original Assignee: General Surgical Innovations Incorporated (Johnson Controls International plc)
• Inventors: Jervis, James E.
• Primary Examiner(s): Dawson, Glenn K.
• Application Number:
  US09/945,604
• Publication Number:
  US 20020032456A1
• Time in Patent Office: 616 Days
• Field of Search: 600/201, 600/204, 600/207, 600/210, 604/96-1-1, 606/190-200, 606/1
• US Class Current: 606/190
• CPC Class Codes: A61B 17/00234 for minimally invasive surgery A61B17/0218, A61B17/0469, A61B17/12013, A61B17/1285, A61B17/29, A61B17/320016 take precedence
• CPC Class Codes: A61B 17/02 for holding wounds open; Tractors specula A61B1/32 ; drainage appliances for wounds A61M27/00
• CPC Class Codes: A61B 17/0218 for minimally invasive surgery A61B17/0281, A61B17/0469, A61B17/12013, A61B17/1285, A61B17/29, A61B17/320016 take precedence
• CPC Class Codes: A61B 17/320016 Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes A61B10/0233, A61B17/29, A61B17/3207 take precedence
• CPC Class Codes: A61B 17/3421 Cannulas
• CPC Class Codes: A61B 17/3439 with means for changing the inner diameter of the cannula, e.g. expandable A61B17/3423, A61B17/3431 take precedence; catheters A61M25/0662
• CPC Class Codes: A61B 18/08 by means of electrically-heated probes
• CPC Class Codes: A61B 2017/00557 inflatable A61B2017/22051 takes precedence
• CPC Class Codes: A61B 2017/320044 Blunt dissectors
• CPC Class Codes: A61B 2017/320048 Balloon dissectors
• CPC Class Codes: A61B 2090/0813 Accessories designed for easy sterilising, i.e. re-usable
• CPC Class Codes: A61B 90/361 Image-producing devices, e.g. surgical cameras
• CPC Class Codes: A61F 2/0063 Implantable repair or support meshes, e.g. hernia meshes
• CPC Class Codes: A61M 2025/1054 having detachable or disposable balloons
• CPC Class Codes: A61M 25/0668 splittable, tear apart
• CPC Class Codes: A61M 25/1002 characterised by balloon shape A61M25/1006, A61M25/1009 take precedence
• CPC Class Codes: A61M 25/1027 Making of balloon catheters
• CPC Class Codes: A61M 25/1029 Production methods of the balloon members, e.g. blow-moulding, extruding, deposition or by wrapping a plurality of layers of balloon material around a mandril
• CPC Class Codes: A61M 25/1034 Joining of shaft and balloon
• CPC Class Codes: A61M 25/1036 Making parts for balloon catheter systems, e.g. shafts or distal ends A61M25/1029 takes precedence
• CPC Class Codes: A61M 29/02 : Dilators made of swellable material balloon catheters for angioplasty A61M25/104

Abstract

A balloon device useful for dissecting tissue or retracting tissue for the purpose of providing space for laproscopic surgery includes a balloon having at least two protuberances in its distal region. The present device is particularly useful in bladder neck suspension and hernia repair procedures.

Claims

1. A balloon device for use in laparoscopic surgery comprising a balloon having a main body and having at least two inflatable inverted protuberances in its distal end, wherein said at least two inflatable inverted protuberances evert outwardly sequentially after said main body inflates.

2. The device of claim 1 wherein said balloon, when deflated, is generally pear-shaped.

3. A balloon device for use in laparoscopic surgery comprising a balloon having a main body and having at least two inflatable inverted protuberances in its distal end, wherein said at least two inflatable inverted protuberances evert outwardly sequentially after said main body inflates, wherein said balloon is mounted on a tunneling shaft.

4. The device of claim 3 wherein said balloon, when deflated, is rolled-up and adjacent to said tunneling shaft.