基本信息:
- 专利标题： SYSTEM AND METHOD OF PREDICTING OXYGEN LEVEL DESATURATION
- 申请号：PCT/US2021/024796 申请日：2021-03-30
- 公开(公告)号：WO2021202465A1 公开(公告)日：2021-10-07
- 发明人： MONTGOMERY, Dean , ADDISON, Paul S. , ANTUNES, Andre
- 申请人： COVIDIEN LP
- 申请人地址： 15 Hampshire Street
- 专利权人： COVIDIEN LP
- 当前专利权人： COVIDIEN LP
- 当前专利权人地址： 15 Hampshire Street
- 代理机构： PATEL, Chirag
- 优先权： US16/838,989 2020-04-02
- 主分类号： A61B5/1455
- IPC分类号： A61B5/1455 ; A61B5/00 ; G16H50/20 ; A61B5/024 ; A61B5/0205 ; A61B5/02416 ; A61B5/14551 ; A61B5/7221 ; A61B5/7246 ; A61B5/7264 ; A61B5/7267 ; A61B5/7275 ; A61B5/746 ; G06N3/04 ; G06N3/08 ; G08B21/0453 ; G08B21/182
摘要：
Implementations described herein disclose a method of predicting oxygen level desaturation including generating an input sequence of oxygen levels based on an input signal sequence, the input signals indicative of a physiological condition of a patient, generating an input feature sequence based on at least one of the input signal sequence and the input sequence of oxygen levels, generating, using a neural network, a predicted value sequence of the oxygen levels based on the input feature sequence, comparing the predicted value sequence of the oxygen levels with the input sequence of oxygen levels for a predetermined temporal window to generate a predicted sequence confidence value, and generating, in response to determining that the predicted sequence confidence value is above a threshold confidence value, an oxygen level desaturation prediction based on the predicted value sequence.
IPC结构图谱:
| A | 人类生活必需 |
| --A61 | 医学或兽医学；卫生学 |
| ----A61B | 诊断；外科；鉴定 |
| ------A61B5/00 | 用于诊断目的的测量；人的辨识 |
| --------A61B5/145 | .测量体内血液特性，例如，气体浓度、pH值 |
| ----------A61B5/1455 | ..用光学传感器，如分光光度血氧计 |