Patent · US Expired

Screw-type skin seal with inflatable membrane

US6238373A · kind A · utility

259Cited by
23References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 28, 1999
Grant dateMay 29, 2001
Priority date
Expiry dateJun 28, 2019

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M2039/0673
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A skin seal or trocar stabilizer with an inflatable membrane disposed inside, whereby medical instruments may be passed through the skin seal into a endoscopic work space while the inflatable membrane is inflated, thereby allowing the use of normal short conventional open surgery instruments during endoscopic procedures and during insufflation.

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