Low profile chest compressor
US8491507B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 22, 2007 |
| Grant date | Jul 23, 2013 |
| Priority date | — |
| Expiry date | Aug 7, 2032 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2202/0208
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An automatic chest compressor (10) for repeatedly compressing the chest of a patient, is constructed to have a small thickness (H) and light weight so it can be readily carried by an emergency worker. The chest compressor includes a piston support (34) at the top, a pressing part (40) at the bottom that presses towards the chest of the patient, and piston side walls (36) that repeatedly elongate to depress the pressing part. The piston side wall are flexible material that is repeatedly curled and uncurled as the side walls move the pressing part respectively up and down.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.