초록 ▼

The invention described herein relates to a filter system for sterilization containers which secures a gas permeable filter onto a vented portion of the container. The filter system of the invention includes a locking mechanism that is comfortable and easy to use, and that requires a simple sliding

The invention described herein relates to a filter system for sterilization containers which secures a gas permeable filter onto a vented portion of the container. The filter system of the invention includes a locking mechanism that is comfortable and easy to use, and that requires a simple sliding movement of the users hand to lock and unlock the filter system components in place. The invention further includes a filter system structured such that the openings of the filter system plates permit transport of air across the filter while at the same time the openings are arranged to reduce or prevent undesirable physical perforation of the filter. By virtue of its structure, the need for particular rotational positioning of filter components in relation to one another is significantly reduced. The filter system of the invention also reduces or eliminates the need for perimeter gaskets. The invention is useful in a variety of medical applications wherein sterilization of medical devices and instruments is associated with a surgical treatment or procedure.

대표청구항 ▼

What is claimed is: 1. A filter system for sterilization container having a vented portion comprising a plurality of openings, said filter system comprising: a first filter retention plate comprising a plurality of openings; a second protective plate comprising a plurality of openings; wherein said

What is claimed is: 1. A filter system for sterilization container having a vented portion comprising a plurality of openings, said filter system comprising: a first filter retention plate comprising a plurality of openings; a second protective plate comprising a plurality of openings; wherein said first filter retention plate and second protective plate are structured so that the openings thereof and said openings of said vented portion are arranged to permit substantially unobstructed movement of air across said filter while forming a barrier to transverse physical perforation of said filter, said openings maintaining such barrier irrespective of rotational positioning of said plates relative to a central axis.