Parietex | 合法醫療器材資訊網

TheParietexherniameshismanufacturedbyCovidien,asubsidiaryofMedtronic​.InsteadofusingpolypropyleneasthebasematerialforParietex,Covidien ...

Introduction

The original Parietex was introduced to the market in 1999 and was a non-coated mesh. The original Parietex had many weaknesses and design defects, which Covidien has attempted to fix in later versions of the Parietex. No human trials were conducted with the Parietex hernia mesh before it was sold.

History of the Case

Parietex Design Defects

Poor Handling

The original Parietex hernia mesh was made of heavy-weight Polyester, which causes many complications similar to polypropylene, but also has some additional weaknesses. Unlike polypropylene which is stiffer and can keep its shape, polyester is soft and flimsy. Many surgeons reported problems with being able to properly manipulate the Parietex during implantation. ...