Patent · US Active

Pressure sensing guidewires

US11857345B2 · kind B2 · utility

10Cited by
12References
18Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 1, 2016
Grant dateJan 2, 2024
Priority date
Expiry dateNov 24, 2037

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2562/125
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

Medical devices and methods for making and using medical devices are disclosed. An example medical device may include a medical device for measuring blood pressure. The medical device may include an elongated shaft having a proximal region and a distal region and a lumen extending therethrough and an optical pressure sensing block disposed within the lumen, the optical pressure sensing block including a distal portion bearing a pressure sensing membrane and a proximal portion forming an optical fiber connector extending proximally from the proximal portion. The optical fiber connector may be configured to be coupled to an optical fiber extending through the lumen.

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