Device and method for measuring compressive force of...

Measuring and testing – Dynamometers – Responsive to force

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C073S800000

Reexamination Certificate

active

07984659

ABSTRACT:
A measurement device can detect a degree of bending of a linear body with a sensor when compressive force in a direction of longitudinal axis is applied to the linear body as a result of contact of a tip end of the linear body with an obstacle. Then, the detected degree of bending of the linear body is converted to compressive force in the direction of longitudinal axis applied to the linear body based on predetermined correlation between the degree of bending and the compressive force, so that presence of an obstacle in a direction of travel of the linear body can be sensed based on increase in the compressive force. In addition, as the same measurement device is applicable to linear bodies of various shapes and materials, cost effectiveness is achieved.

REFERENCES:
patent: 4570354 (1986-02-01), Hindes
patent: 4856529 (1989-08-01), Segal
patent: 4902122 (1990-02-01), Azema et al.
patent: 5191893 (1993-03-01), Reiten
patent: 5374821 (1994-12-01), Muhs et al.
patent: 5538364 (1996-07-01), Huntsman
patent: 5685329 (1997-11-01), Taylor
patent: 5931805 (1999-08-01), Brisken
patent: 6096004 (2000-08-01), Meglan et al.
patent: 6272371 (2001-08-01), Shlomo
patent: 6530889 (2003-03-01), Konings et al.
patent: 6612992 (2003-09-01), Hossack et al.
patent: 6970730 (2005-11-01), Fuimaono et al.
patent: 6981945 (2006-01-01), Sarvazyan et al.
patent: 7072720 (2006-07-01), Puskas
patent: 7277162 (2007-10-01), Williams
patent: 7373721 (2008-05-01), Bergamasco et al.
patent: 2008/0275369 (2008-11-01), Fandriks
patent: 43 24 513 (1995-01-01), None
patent: 59-47241 (1984-11-01), None
patent: 10-263089 (1998-10-01), None
patent: 11-072312 (1999-03-01), None
patent: 2000-42116 (2000-02-01), None
patent: 2001-215158 (2001-08-01), None
patent: 2002-29381 (2002-01-01), None
patent: 2005-010064 (2005-01-01), None
patent: 2006-017664 (2006-01-01), None
patent: 2006-64465 (2006-03-01), None
patent: WO 2006/020792 (2006-02-01), None
European Search Report issued in European Patent Application No. 07738972.4-1265/2000789 PCT/JP2007/055527, dated Jan. 28, 2010.
M.N. Appleyard et al., “The measurement of forces exerted during colonoscopy,” Gastrointestinal Endoscopy, Elsevier, NL, vol. 52, No. 2, 2008, pp. 237-240.
S. Dogramadzi et al., “Recording forces exerted on the bowel wall during colonoscopy: in vitro evaluation,” Int Medical Robotics and Computer Assisted Surgery 2005, vol. 1, No. 4, 2005, pp. 89-97.
M. Lazeroms et al., “Optical Fibre Force Sensor for Minimal-Invasive-Surgery Grasping Instruments,” Engineering in Medicine and Biology Society, 1996, IEEE, vol. 1, pp. 234-235.
M. Tanimoto et al., “Micro Force Sensor for Intravascular Neurosurgery,” Robotics and Automation, 1997, IEEE vol. 2, pp. 1561-1562.
Mosse, C.A., et al., “Device for measuring the forces exerted on the shaft of an endoscope during colonoscopy”, Medical & Biological Engineering & Computing, Mar. 1998, pp. 186-190, vol. 36.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Device and method for measuring compressive force of... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Device and method for measuring compressive force of..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device and method for measuring compressive force of... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2682804

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.