Cylindrical collapsible container
US10350345B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 24, 2017 |
| Grant date | Jul 16, 2019 |
| Priority date | — |
| Expiry date | Jul 3, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49002
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A container for medical use forming a closed compartment for carrying a pressurized liquid includes a side wall member; a rigid bottom portion; a rigid top portion having a through hole; a lid arranged to cover and seal a filling hole; a pressure valve; and a flexible tube arranged inside the closed compartment. The first end of the flexible tube being provided with an opening towards the closed compartment and the second end of the flexible tube is connected to the top portion and in fluid communication with the through hole in the rigid top portion. The side wall member is flexible such that said container is reversibly foldable and unfoldable to be arrangeable in a compact state and an expanded state.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.