Patent · US Expired

Apparatus and methods for guiding a needle

US7204826B2 · kind B2 · utility

30Cited by
133References
38Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 15, 2003
Grant dateApr 17, 2007
Priority date
Expiry dateDec 18, 2023

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2090/0811
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A needle guiding apparatus includes a base, a guide assembly, and an imaging sight. The base defines an opening that extends through the base. The guide assembly includes at least one passage, and the guide assembly is disposed within the opening of the base. The guide assembly also is rotatable about at least one axis. The imaging sight is disposed adjacent the passage. An entry needle can be inserted through the needle guiding apparatus and into a body. Devices and methods according to the present invention allow a medical professional to accurately and rapidly place a probe, such as a needle, in a patient.

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