Patent · US Active

Multi-trocar system

US9023073B2 · kind B2 · utility

0Cited by

10References

7Claims

0Family size

Assignee

Karl Storz GmbH & Co. KG · DE

Inventors

Jens Burghardt · Mölln, DE
Juergen Bogenschuetz · Riedlingen, DE
Daniel Weinmann · Rocklin, US

Key dates

Filing date	Mar 7, 2012
Grant date	May 5, 2015
Priority date	—
Expiry date	Aug 15, 2032

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61B2017/3447
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

A trocar mandrel comprises a head, a first mandrel having an elongated shaft, a proximal end of said first mandrel being mounted at said head. At least a second trocar mandrel having an elongated shaft is mounted at said head. Said mandrels are mounted at a distance one to another and project from a distal face of said head.

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