Receptacles having tear-controlling features
US11554038B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 16, 2018 |
| Grant date | Jan 17, 2023 |
| Priority date | — |
| Expiry date | Nov 16, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F5/4405
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A urinary collection receptacle (10,50,650) with a handle seal (22,52,654) defining a handle opening is provided with one or more tear-controlling features to prevent a user from tearing through the handle seal when creating a spout to empty urine. The receptacle is be configured to require a user to create a generally linear tear (30) that extends from one edge (16) of the bag to the opposite edge (18) without passing through the handle seal. Alternatively a tear-stopping formation (62) is positioned adjacent to the handle seal to terminate a fear propagating toward the handle seal. Alternatively, a tear-starting formation (652) is positioned adjacent to the handle seal to direct a tear away from the handle seal. Such a receptacle further includes a frangible region that can be broken to dissociate a torn portion of the receptacle from the remainder of the receptacle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.