07547294 is referenced by 40 patents and cites 24 patents.

An actuator for an interventional surgical procedure is described. The actuator may include an actuator body having a distal end and a proximal end. A central expandable section is located between the distal end and the proximal end. The expandable section is operable between an unactuated condition in which the expandable section is in a furled state and an actuated condition in which the expandable section is in an unfurled state. A needle is located at the expandable section. The needle is moveable in an approximately perpendicular direction relative to a central longitudinal axis of the actuator body from a position within the actuator body to a position outside of the actuator body.

Title
Microfabricated surgical device for interventional procedures
Application Number
10/490129
Publication Number
7547294 (B2)
Application Date
September 20, 2002
Publication Date
June 16, 2009
Inventor
Albert P Pisano
Danville
CA, US
Kirk Patrick Seward
Dublin
CA, US
Agent
Beyer Law Group
Assignee
The Regents of The University of California
CA, US
IPC
A61M 29/00
A61B 17/34
A61M 5/32
A61B 17/20
A61M 37/00
View Original Source