- 专利标题: Method for estimating a quantity of a blood component in a fluid receiver and corresponding error
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申请号: US15861389申请日: 2018-01-03
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公开(公告)号: US10426356B2公开(公告)日: 2019-10-01
- 发明人: Siddarth Satish , Andrew T. Hosford , Kevin J. Miller , Milton McColl , Juan Carlos Aragon
- 申请人: Gauss Surgical, Inc.
- 申请人地址: US CA Menlo Park
- 专利权人: Gauss Surgical, Inc.
- 当前专利权人: Gauss Surgical, Inc.
- 当前专利权人地址: US CA Menlo Park
- 代理机构: Cooley LLP
- 主分类号: A61B5/02
- IPC分类号: A61B5/02 ; G06T7/62 ; G06F19/00 ; G06K9/32
摘要:
A method and system for communicating estimated blood loss parameters of a patient to a user, the method comprising: receiving data representative of an image, of a fluid receiver; automatically detecting a region within the image associated with a volume of fluid received at the fluid receiver, the volume of fluid including a blood component; calculating an estimated amount of the blood component present in the volume of fluid based upon a color parameter represented in the region, and determining a bias error associated with the estimated amount of the blood component; updating an analysis of an aggregate amount of the blood component and an aggregate bias error associated with blood loss of the patient, based upon the estimated amount of the blood component and the bias error; and providing information from the analysis of the aggregate amount of the blood component and the aggregate bias error, to the user.