Fluid filtration, cleaning, and defogging device
US11026568B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 20, 2019 |
| Grant date | Jun 8, 2021 |
| Priority date | — |
| Expiry date | Aug 21, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2202/24
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Presented is a method and apparatus for aiding medical procedures. An apparatus includes a housing defining a first opening, a second opening, and a interior, and a first cleaning element maintained within the interior relative to the first opening, the first cleaning element comprising at least one cleaning agent operable to remove extraneous debris from an object. The apparatus further includes a second cleaning element maintained with the interior relative to the second opening, the second cleaning element comprising at least one cleaning material and at least one white reference material, the at least one cleaning material operable to remove debris from an object. The apparatus also includes a conduit defining a passage from a first end of the housing to a second end of the housing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.