Mechanical cardiopulmonary resuscitation combining circumferential constriction and anteroposterior compression of the chest
US10772793B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Jun 13, 2016 |
| Grant date | Sep 15, 2020 |
| Priority date | — |
| Expiry date | May 13, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61H2205/084
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present invention is a method for improving hemodynamics and clinical outcome of patients suffering cardiac arrest and other low-flow states by combination of circumferential constriction and anteroposterior compression decompression of the chest cardiopulmonary resuscitation. Anteroposterior compression decompression may be provided by a piston mechanism attached to a gantry above the patient. Circumferential constriction may be achieved by inflation of pneumatic bladders or shortening of a band. The on-off sequence and relative force of circumferential constriction and anteroposterior compression decompression may be adjusted so as to improve efficacy.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.