Patent · US Active

Needle system restrictor

US11071530B2 · kind B2 · utility

3Cited by
6References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 27, 2018
Grant dateJul 27, 2021
Priority date
Expiry dateAug 13, 2039

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2010/045
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A needle system includes a handle, a needle slider partially positioned in the handle, and a needle connected to and extending away from the needle slider. A restrictor is disposed in the needle. The restrictor is configured to inhibit passage of a sample through the needle slider.

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