Patent · US Expired

Sterile puncturing device for blood vessels with a non-sterile ultrasound probe, and apparatus for preparing the device

US5341810A · kind A · utility

1,435Cited by
5References
15Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 28, 1992
Grant dateAug 30, 1994
Priority date
Expiry dateOct 28, 2012

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2017/3413
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A sterile puncturing device for blood vessels is disclosed which has an ultrasound probe (1) capable of non-sterile use. The probe (1) can be introduced into a capsule (12, 13) in the puncturing device. The apparatus has a fluid-tight bag (16) with sterile contents (10), the bag containing a holder (11) with the capsule for the ultrasound probe, and an entrance lock in the bag wall communicates with the opened capsule. The apparatus is disposable. The ultrasound probe, which can be used repeatedly, is introduced into the device shortly before puncturing.

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