Method and apparatus for treating varicose veins

• US 5,611,358 A
• Filed: 09/08/1995
• Issued: 03/18/1997
• Est. Priority Date: 09/08/1995
• Status: Expired due to Fees

• Current Assignee: William D. Suval
• Original Assignee: William D. Suval
• Inventors: Suval, William D.
• Primary Examiner(s): Buiz, Michael Powell
• Assistant Examiner(s): MULCARE, NANCY C
• Application Number:
  US08/525,843
• Time in Patent Office: 557 Days
• Field of Search: 128/898, 606/158, 606/159, 606/144, 606/148
• US Class Current: 128/898
• CPC Class Codes: A61B 17/12009 Implements for ligaturing other than by clamps or clips, e.g. using a loop with a slip knot

Abstract

A minimally invasive percutaneous ligation method for treating a varicose vein is provided. The junction between the varicose vein and the deep veins of the patient'"'"'s leg are first ligated by conventional techniques. Then, a sterile closure is pierced through a skin layer adjacent to a varicose region of the vein such that at least a portion of the sterile closure remains external to the skin layer. The varicose vein is at least partially obstructed with the sterile closure to promote intentional scarring of the vein. Finally, the sterile closure is removed back through the skin layer after a sufficient amount of scarring of the vein has occurred. The sterile closure may comprise a surgical staple, a pin or a screw.

Claims

1. A minimally invasive method for treating a varicose vein, comprising the steps of:

ligating the junction between said vein and deep veins of the patient'"'"'s leg;

piercing through a skin layer adjacent to a varicose region of said vein with a sterile closure such that at least a portion of said sterile closure remains external to the skin layer;

at least partially obstructing said vein with said sterile closure to promote scarring of said vein; and

removing said sterile closure after a sufficient amount of scarring of said vein has occurred, such that said vein is permanently closed.

2. The method of claim 1, wherein said at least partially obstructing step further comprises impaling said vein with said sterile closure.

3. The method of claim 1, wherein said at least partially obstructing step further comprises compressing said vein with said sterile closure.

4. The method of claim 1, wherein said sterile closure further comprises a surgical staple and said piercing step further comprises injecting said staple through said skin layer.

5. The method of claim 1, wherein said sterile closure further comprises a screw and said piercing step further comprises threading said screw through said skin layer.

6. The method of claim 1, wherein said sterile closure further comprises a pin and said piercing step further comprises piercing said pin through said skin layer.