-
1.
公开(公告)号:US20200221955A1
公开(公告)日:2020-07-16
申请号:US16609087
申请日:2018-09-10
Inventor: Patrick J. TIGHE , Nikolaus GRAVENSTEIN , Andre Pierre BOEZAART , Sean A. FRITH , Alina Zare GLENN , Sanjeev Jagannatha KOPPAL
IPC: A61B5/00
Abstract: According to a method for using near infrared spectroscopy to detect compartment syndrome, an optics array is placed around a body region of a patient that contains a vulnerable compartment of tissue. The optics array includes emitters that generate photons at NIR wavelengths and detectors that detect photons at NIR wavelengths. Photons are emitted from at least one of the emitters, and detected at more than one of the detectors after those photons traveled through the tissues of the body region of the patient. A cross-sectional measure of regional differences in absorption within a cross-section of the body region of the patient is displayed so as to allow detection of compartment syndrome. The method is carried out with a device for using near infrared spectroscopy to detect compartment syndrome.
-
公开(公告)号:US20180143430A1
公开(公告)日:2018-05-24
申请号:US15577019
申请日:2016-05-26
Inventor: Sanjeev Jagannatha KOPPAL , Francesco PITTALUGA
CPC classification number: G02B27/01 , G02B3/06 , G02B27/017 , G02B27/0172 , G02B27/09 , G02B27/14 , G02B2027/0138 , G02B2027/0141 , G02B2027/0178 , G06F16/5854
Abstract: A de-identification assembly comprising an object tracking sensor (435) to track features of an object; and a mask generator (432) to produce rays of light in response to the tracked features of the object, the rays of light representing a de-identification mask of the object. The assembly includes a beamsplitter (422) having a first side configured to receive rays of light representing the object and a second side configured to receive the rays of light of the mask from the mask generator (432). The beamsplitter (422) produces a composite image of the object superimposed with the de-identification mask to anonymize an image of the object. A system including the de-identification assembly and a method are also provided.
-