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    Systems And Method For Estimating Extracorporeal Blood Volume In A Physical Sample
    21.
    发明申请
    Systems And Method For Estimating Extracorporeal Blood Volume In A Physical Sample 有权

    公开(公告)号：US20220114354A1

    公开(公告)日：2022-04-14

    申请号：US17555624

    申请日：2021-12-20

    Applicant: Gauss Surgical Inc.

    Inventor： Siddarth Satish ,  Kevin J. Miller ,  Ali Zandifar

    IPC: G06K9/00 ,  G06T7/62 ,  G06T5/00 ,  A61B5/02

    Abstract: A method for estimating extracorporeal blood volume in at least a portion of a physical sample. A feature is extracted from an image of the physical sample. The extracorporeal blood volume in the portion of the physical sample is estimated. The estimation may be based on the extracted feature and at least one of the estimated distance and the estimated angle between a capture origin of the image and the portion of the physical sample based on a returned signal transmitted from a distance sensor. The estimated extracorporeal blood volume may be displayed on a display, such an augmented reality overlay in which the image of the portion of the physical sample is displayed with at least one of the estimated extracorporeal blood volume or a sample counter. The sample counter may be indexed for the physical sample after estimating the extracorporeal blood volume.

    METHODS AND SYSTEMS FOR PROCESSING AN IMAGE
    23.
    发明申请
    METHODS AND SYSTEMS FOR PROCESSING AN IMAGE 有权

    公开(公告)号：US20210397916A1

    公开(公告)日：2021-12-23

    申请号：US17283508

    申请日：2019-10-14

    Applicant: Gauss Surgical, Inc.

    Inventor： Siddarth Satish ,  Kevin J. Miller

    IPC: G06K19/06 ,  G06K19/02 ,  G06K7/14 ,  G06T7/13

    Abstract: A system performs a method for processing an image of a machine-readable code. The method includes receiving an image of a machine-readable code comprising coded information, where the machine-readable code is at least partially obscured by a substance that has a predominant color; generating an adjusted image by adjusting a color space of the image based on the predominant color; binarizing at least a machine-readable code region of the image, wherein the machine-readable code region of the image depicts the machine-readable code; and decoding the binarized machine-readable code region to determine the coded information. Other apparatus and methods are also described.

    Method for estimating a quantity of a blood component in a fluid receiver and corresponding error
    25.
    发明授权
    Method for estimating a quantity of a blood component in a fluid receiver and corresponding error 有权

    公开(公告)号：US10426356B2

    公开(公告)日：2019-10-01

    申请号：US15861389

    申请日：2018-01-03

    Applicant: Gauss Surgical, Inc.

    Inventor： Siddarth Satish ,  Andrew T. Hosford ,  Kevin J. Miller ,  Milton McColl ,  Juan Carlos Aragon

    IPC: A61B5/02 ,  G06T7/62 ,  G06F19/00 ,  G06K9/32

    Abstract: 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.

    METHOD FOR ESTIMATING A QUANTITY OF A BLOOD COMPONENT IN A FLUID CANISTER
    27.
    发明申请
    METHOD FOR ESTIMATING A QUANTITY OF A BLOOD COMPONENT IN A FLUID CANISTER 有权
    估计流体病毒中血液成分数量的方法

    公开(公告)号：US20150294461A1

    公开(公告)日：2015-10-15

    申请号：US14687862

    申请日：2015-04-15

    Applicant: Gauss Surgical, Inc.

    Inventor： Siddarth Satish ,  Kevin J. Miller ,  Yaser Yacoob ,  Andrew T. Hosford ,  Charlie Carroll ,  Grant Kadokura ,  Tyler Stout ,  Juan Carlos Aragon ,  Michael Hsieh

    IPC: G06T7/00 ,  G06T7/40 ,  G01N33/49

    CPC classification number: G06T7/194 ,  G01N33/49 ,  G06T7/0012 ,  G06T7/0014 ,  G06T7/90 ,  G06T2207/10024 ,  G06T2207/10152 ,  G06T2207/20072 ,  G06T2207/20076 ,  G06T2207/30004 ,  G06T2207/30024

    Abstract: A method and system for assessing an amount of a blood component of a volume of fluid within a canister, the method comprising: receiving an image of the canister generated by the image acquisition device; selecting a first region of the image exhibiting substantially uniform color, wherein the first region of the image corresponds to a layer of fluid situated between a wall of the canister and a first feature of an insert retained in position within the canister; determining a color parameter representative of the first region; determining a concentration of a blood component within the canister, based upon the color parameter; upon determining the volume of fluid of fluid within the canister, generating an analysis informative of an amount of the blood component within the canister; and providing information derived from the analysis to an entity associated with an individual from whom the volume of fluid originated.

    Abstract translation: 一种用于评估罐内流体体积的血液成分量的方法和系统，所述方法包括：接收由所述图像采集装置产生的所述罐的图像; 选择所述图像的第一区域呈现基本均匀的颜色，其中所述图像的第一区域对应于位于所述罐的壁之间的流体层和保持在所述罐内的位置的插入件的第一特征; 确定代表第一区域的颜色参数; 基于所述颜色参数确定所述罐内的血液成分的浓度; 在确定所述罐内的流体的流体的体积时，生成关于所述罐内的血液成分的量的分析; 以及将从所述分析得到的信息提供给与源自所述流体体积的个体相关联的实体。

    METHOD FOR ESTIMATING A QUANTITY OF A BLOOD COMPONENT IN A FLUID CANISTER
    28.
    发明申请
    METHOD FOR ESTIMATING A QUANTITY OF A BLOOD COMPONENT IN A FLUID CANISTER 有权
    估计流体病毒中血液成分数量的方法

    公开(公告)号：US20150294460A1

    公开(公告)日：2015-10-15

    申请号：US14687842

    申请日：2015-04-15

    Applicant: Gauss Surgical, Inc.

    Inventor： Siddarth Satish ,  Kevin J. Miller ,  Christopher Madison ,  Andrew T. Hosford ,  Titas De ,  Ali Zandifar ,  Eric Lindquist ,  Juan Carlos Aragon

    IPC: G06T7/00 ,  G06T7/40 ,  G06T5/00 ,  H04N5/232

    CPC classification number: G06T7/0012 ,  A61B2010/0006 ,  G01N21/274 ,  G06K9/4652 ,  G06T7/90 ,  G06T2207/10024 ,  G06T2207/30024

    Abstract: A system and method for assessing the concentration of a fluid component within a container, the method comprising: receiving data associated with an image of the canister; from the image, detecting a color grid comprising color elements coupled to the canister,; selecting a region of the image corresponding to a portion of the canister; determining a match between a detected color of the region and a shade in the set of colors associated with the color grid captured in the image; based upon a position of a color element corresponding to the shade in the color grid, retrieving a concentration of the blood component associated with the shade of color.

    Abstract translation: 一种用于评估容器内的流体组分的浓度的系统和方法，所述方法包括：接收与所述罐的图像相关联的数据; 从所述图像中检测包括耦合到所述罐的色素的色栅; 选择与所述罐的一部分相对应的图像的区域; 确定所述区域的检测颜色与与所述图像中捕获的所述颜色网格相关联的所述颜色集合中的阴影之间的匹配; 基于与颜色网格中的阴影对应的颜色元素的位置，检索与颜色阴影相关联的血液成分的浓度。

    Systems And Methods For Estimating A Blood Volume Within A Canister
    30.
    发明申请
    Systems And Methods For Estimating A Blood Volume Within A Canister 有权

    公开(公告)号：US20220244092A1

    公开(公告)日：2022-08-04

    申请号：US17725686

    申请日：2022-04-21

    Applicant: Gauss Surgical Inc.

    Inventor： Siddarth Satish ,  Kevin J. Miller ,  Peter S. Hyoung ,  Andrew T. Hosford ,  Eric W. Hsieh

    IPC: G01G17/04 ,  G01G21/28 ,  H04N5/225 ,  A61M1/00 ,  G01N33/49

    Abstract: Systems and methods for estimating a blood volume within a canister. The system may include means for detecting a fluid level of the fluid, such as a float sensor mechanism disposed within the canister. An imaging device captures an image of the fluid within the canister. A processor determines an estimated concentration of a blood component in the fluid based on the image. The processor determines a canister volume of the fluid based on the detected fluid level, and estimates the blood volume within the canister based on the estimated concentration of the blood component and the determined canister volume. The processor may trigger the imaging device to capture the image based on a change in the canister volume. An insert may be arranged within the canister and positioned adjacent to and offset from a transparent region of the canister.

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