Apparatus and methods for reducing embolization during...

Surgery – Instruments – Internal pressure applicator

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C604S096010

Reexamination Certificate

active

07927347

ABSTRACT:
Methods and apparatus are provided for removing emboli during an angioplasty, stenting or surgical procedure comprising a catheter having an occlusion element, an aspiration lumen, and a blood outlet port in communication with the lumen, a guide wire having a balloon, a venous return sheath with a blood inlet port, and tubing that couples the blood outlet port to the blood inlet port. Apparatus is also provided for occluding the external carotid artery to prevent reversal of flow into the internal carotid artery. The pressure differential between the artery and the vein provides reverse flow through the artery, thereby flushing emboli. A blood filter may optionally be included in-line with the tubing to filter emboli from blood reperfused into the patient.

REFERENCES:
patent: 4014206 (1977-03-01), Taylor
patent: 4575371 (1986-03-01), Nordqvist et al.
patent: 4781681 (1988-11-01), Sharrow et al.
patent: 4794928 (1989-01-01), Kletschka
patent: 4921478 (1990-05-01), Solano et al.
patent: 5011488 (1991-04-01), Ginsburg
patent: 5102415 (1992-04-01), Guenther et al.
patent: 5499975 (1996-03-01), Cope et al.
patent: 5527292 (1996-06-01), Adams et al.
patent: 5549626 (1996-08-01), Miller et al.
patent: 5569204 (1996-10-01), Cramer
patent: 5584803 (1996-12-01), Stevens et al.
patent: 5669927 (1997-09-01), Boebel et al.
patent: 5702373 (1997-12-01), Samson
patent: 5766151 (1998-06-01), Valley et al.
patent: 5794629 (1998-08-01), Frazee
patent: 5833650 (1998-11-01), Imran
patent: 5916193 (1999-06-01), Stevens et al.
patent: 5919163 (1999-07-01), Glickman
patent: 5925016 (1999-07-01), Chornenky et al.
patent: 5997557 (1999-12-01), Barbut et al.
patent: 6013085 (2000-01-01), Howard
patent: 6027476 (2000-02-01), Sterman et al.
patent: 6029671 (2000-02-01), Stevens et al.
patent: 6042559 (2000-03-01), Dobak, III
patent: 6090096 (2000-07-01), St. Goar et al.
patent: 6129708 (2000-10-01), Enger
patent: 6161547 (2000-12-01), Barbut
patent: 6165199 (2000-12-01), Barbut
patent: 6180059 (2001-01-01), Divino, Jr. et al.
patent: 6206868 (2001-03-01), Parodi
patent: 6228052 (2001-05-01), Pohndorf
patent: 6295989 (2001-10-01), Connors, III
patent: 330376 (1989-08-01), None
patent: 0 427 429 (1991-05-01), None
Connors, J.J. and Wojak, J., Interventional Neuroradiology; Strategies and Practical Techniques: Chapter 46; Saunders Publishing, Philadelphia, Pennsylvania (1999).

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

Apparatus and methods for reducing embolization during... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus and methods for reducing embolization during..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and methods for reducing embolization during... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2688181

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