Sterilization test device
US11707547B2 · kind B2 · utility
0Cited by
5References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 18, 2020 |
| Grant date | Jul 25, 2023 |
| Priority date | — |
| Expiry date | Apr 29, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2202/26
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A sterilization process test device for verifying the efficacy of a sterilization process includes a tubular body defining a chamber for containing at least one sterilization indicator and a cap to sealingly close the tubular body. The tubular body includes at least one hole, which is covered by a gas and steam permeable cover. The only flow path into the chamber is provided through the steam and gas permeable cover and the at least one hole, which when combined are configured to control and restrict a flow of steam or a gaseous sterilization medium from an external environment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.