USA flag logo/image

An Official Website of the United States Government

STTR Phase I: Force Feedback Control of a Shape Memory Alloy Active Catheter…

Award Information

Agency:
National Science Foundation
Branch:
N/A
Award ID:
88506
Program Year/Program:
2008 / STTR
Agency Tracking Number:
0741015
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2008
Title: STTR Phase I: Force Feedback Control of a Shape Memory Alloy Active Catheter for Minimally Invasive Micro-Surgery
Agency: NSF
Contract: 0741015
Award Amount: $99,221.00
 

Abstract:

This Small Business Technology Transfer Phase I research project extends the capability of a novel dexterous endoscope by providing force feedback to the operator in minimally invasive surgery. The project builds on innovations in sensing, actuation, manufacturing, and control of the MicroFlex Scope (MFS) and adding capabilities for integrated force sensing, design, simulation, and testing of a bilateral teleoperation architecture suited to the unique MFS shape memory alloy actuator characteristics, user evaluation on tissue in representative procedures, and preliminary design of a cost effective force feedback manipulative. The project investigates the feasibility of two types of integrated force sensing in the MicroFlex tip, as well as force feedback architectures and control designs appropriate to the shape memory alloy actuation in the MicroFlex device. Design of a cost-effective force feedback manipulative will also be carried out, based on the requirements determined from the simulation and test results. Force Feedback MicroFlex Scope technology extends the reach of minimally invasive surgery to previously inaccessible locations in the body, and simultaneously improves the dexterity and control of endoscope motions in those locations. This enables new surgical procedures for previously inoperable conditions. It also enables existing procedures to be conducted with less patient trauma, reducing discomfort and recovery time, and allowing many more procedures to be conducted in outpatient and office settings, rather than in expensive operating rooms. Medical specialties that would benefit include: neurology, neonatology, pulmonology, gastroenterology, urology, and rhinology.

Principal Investigator:

Jon VonOhlsen
BS
3036705088
jonvo@quest-corp.com

Business Contact:

Jon VonOhlsen
BS
3036705088
jonvo@quest-corp.com
Small Business Information at Submission:

Quest Product Development Corporation
4900 Iris Street Wheat Ridge, CO 80033

EIN/Tax ID: 841330159
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
Research Institution Information:
University of Colorado
3100 Marine Street
Rm 479, Campus Box 572
Boulder, CO 80309
Contact: Randall W. Draper
Contact Phone: (303) 492-6221
RI Type: Nonprofit college or university