Patent · US Active

Tissue access guidewire system and method

US7857813B2 · kind B2 · utility

1,524Cited by
404References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 29, 2006
Grant dateDec 28, 2010
Priority date
Expiry dateMay 16, 2028

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2017/00477
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A method and system for guiding at least a portion of a surgical device to a desired position between two tissues in a patient's body involves coupling a guidewire to the device and pulling the distal end of the guidewire to guide at least a portion of the surgical device to a desired position between the two tissues. The surgical device generally includes one or more guidewire coupling members and may comprise a tissue access device. A system may include a guidewire and a surgical device. In some embodiments, a guidewire, a tissue access device, and one or more additional devices to use with the access device may be provided. Methods, devices and systems may be used in open, less-invasive or percutaneous surgical procedures, in various embodiments.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.