-
公开(公告)号：US20210333308A1
公开(公告)日：2021-10-28
申请号：US17240148
申请日：2021-04-26
Applicant: THE GENERAL HOSPITAL CORPORATION
Inventor： Maria A. Franceschini , Adriano Peruch , Kuan Cheng Wu , Marco Renna
Abstract: A sensor assembly and sensing method is provided for proximity detection for assessing an attachment state of a sensing probe with respect to a subject. A probe is coupled to an electronic probe controller. The probe includes a proximity sensor having a passive energy storing circuit element, and a biological sensor receptacle configured to receive a biological sensor for sensing a biological characteristic of an object. The electronic probe controller excites a circuit network incorporating the proximity sensor with an excitation signal and determines a characteristic of the circuit network that is excited by the excitation signal. The electronic probe controller further generates a proximity indication indicating whether the probe is attached to the object based on the characteristic of the circuit network.
-
公开(公告)号：US20170027447A1
公开(公告)日：2017-02-02
申请号：US15303456
申请日：2015-04-17
Applicant: THE GENERAL HOSPITAL CORPORATION
Inventor： F Jason Sutin , Pei-Yi Lin , Maria A. Franceschini
CPC classification number: A61B5/0075 , A61B5/1455 , A61B2562/0233 , G01J3/0205 , G01J3/0218 , G01J3/10 , G01J3/108 , G02B5/0205 , G02B5/0278 , G02B5/04 , G02B6/001 , G02B27/09
Abstract: An optical probe comprising a light source providing a light that is directed along a first axis; a diffusive element positioned proximate to the light source to receive the light and to diffuse the light as it exits the diffusive element; and a directional optical element directing the light exiting the diffusive element along at least one of the first axis and a second axis generally perpendicular to the first axis to project the light out of the optical probe and onto a subject.
Abstract translation: 一种光学探头，包括提供沿第一轴指向的光的光源; 位于光源附近的扩散元件，用于接收光并使光在其离开扩散元件时漫射; 以及定向光学元件，其引导沿着所述第一轴线和大致垂直于所述第一轴线的第二轴线中的至少一个离开所述漫射元件的光，以将所述光从所述光学探针投影到被摄体上。
-
公开(公告)号：US12135337B2
公开(公告)日：2024-11-05
申请号：US17240148
申请日：2021-04-26
Applicant: THE GENERAL HOSPITAL CORPORATION
Inventor： Maria A. Franceschini , Adriano Peruch , Kuan Cheng Wu , Marco Renna
Abstract: A sensor assembly and sensing method is provided for proximity detection for assessing an attachment state of a sensing probe with respect to a subject. A probe is coupled to an electronic probe controller. The probe includes a proximity sensor having a passive energy storing circuit element, and a biological sensor receptacle configured to receive a biological sensor for sensing a biological characteristic of an object. The electronic probe controller excites a circuit network incorporating the proximity sensor with an excitation signal and determines a characteristic of the circuit network that is excited by the excitation signal. The electronic probe controller further generates a proximity indication indicating whether the probe is attached to the object based on the characteristic of the circuit network.
-
4.发明申请公开(公告)号：US20190261869A1
公开(公告)日：2019-08-29
申请号：US16349405
申请日：2017-11-14
Applicant: THE GENERAL HOSPITAL CORPORATION
Inventor： Maria A. Franceschini , Parisa Farzam , Davide Tamborini , David Boas
IPC: A61B5/026 , A61B5/00 , A61B5/1455
Abstract: The present disclosure provides systems and methods for multi-distance, multi-wavelength diffuse correlation spectroscopy (MD-MW DCS). The systems and methods can include two, three, or more different wavelengths and two, three, or more different source-detector distances. The dynamics of a target medium can be determined using detected signals at the different wavelengths and different source-detector distances.
-
-
-
Search Results
4
records
(took 0.012 seconds)
