Title:
NEURO GUIDEWIRE
Document Type and Number:
WIPO Patent Application WO/2010/101982
Kind Code:
A3
Abstract:
A guide wire having dual coil on core configuration. The guide wire has a core wire with distal and proximal ends or segments wherein two coils are tandomly disposed on its distal end. The more proximally-disposed of the distal coils is multifilar having from 4 to 15 filars all wound in one direction. The multifilar coil comprises a super elastic material. The more distal of the distally-disposed coils comprises a radiopaque material, the core wire terminating with an atraumatic tip. A guide wire of this invention is particularly well suited to navigation of the neuroanatomy.
Inventors:
ZIMMERMAN JOHN M (US)
SEIBERT BRADLEY D (US)
SEIBERT BRADLEY D (US)
Application Number:
PCT/US2010/026020
Publication Date:
January 06, 2011
Filing Date:
March 03, 2010
Export Citation:
Assignee:
LAKE REGION MEDICAL INC (US)
ZIMMERMAN JOHN M (US)
SEIBERT BRADLEY D (US)
ZIMMERMAN JOHN M (US)
SEIBERT BRADLEY D (US)
International Classes:
A61M25/088; A61M25/09
Foreign References:
| US6165198A | 2000-12-26 | |||
| US20040034378A1 | 2004-02-19 | |||
| US20030093011A1 | 2003-05-15 | |||
| US20030114776A1 | 2003-06-19 |
Attorney, Agent or Firm:
FRENCHICK, Grady, J. (33 East Main Street Suite 30, Madison WI, US)
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