Title:
IMAGING SYSTEM FOR INTRA-OPERATIVE AND POST-OPERATIVE BLOOD PERFUSION MONITORING
Document Type and Number:
WIPO Patent Application WO/2015/070162
Kind Code:
A3
Abstract:
Embodiments described herein generally relate to devices, methods and systems for determining blood oxygenation. By applying near infrared radiation of an appropriate wavelength to the tissue and determining the absorbance at a plurality of points where the distance between the source of the near infrared radiation and the detector are known, the oxygenation state of the hemoglobin can be determined based on position in a three dimensional space.
Inventors:
POLLONINI LUCA (US)
PARAZYNSKI SCOTT E (US)
FORSETH KIEFER (US)
PARAZYNSKI SCOTT E (US)
FORSETH KIEFER (US)
Application Number:
PCT/US2014/064844
Publication Date:
July 09, 2015
Filing Date:
November 10, 2014
Export Citation:
Assignee:
UNIV HOUSTON SYSTEM (US)
International Classes:
A61B5/00; A61B5/1455
Foreign References:
| US20130090541A1 | 2013-04-11 | |||
| US6264610B1 | 2001-07-24 | |||
| US20130012794A1 | 2013-01-10 | |||
| US20030139667A1 | 2003-07-24 | |||
| US20010035503A1 | 2001-11-01 |
Attorney, Agent or Firm:
TACKETT, Keith M. et al. (L.L.P.24 Greenway Plaza Suite 160, Houston Texas, US)
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