COLLAPSIBLE FLUID COLLECTION CONTAINER FOR BLOOD DETECTION AND MEASUREMENT

    公开(公告)号:US20230082115A1

    公开(公告)日:2023-03-16

    申请号:US17982377

    申请日:2022-11-07

    摘要: Disclosed are methods, materials and devices for approximation of blood volume in a fluid, such as in a biological fluid collected during a surgical procedure. The method and devices include the use of a RBC flocculant, such as polyDADMAC, and an approximate blood hematocrit for the type of animal, as well as a calculated RBC packing ratio corresponding to the collection device being used. Also provided is a Blood Indicator Panel (BIP), comprising a series of markings calculated from an observed red blood settlement volume, the average animal type hematocrit, and a calculated RBC packing ratio “η” value for the collection device. Pediatric (about 200 ml or 250 ml size container), adult human (about 1,000 ml-1,500 ml) and veterinary (about 500 ml-2,500 ml) collection containers are also disclosed, that include a RBC flocculant, for use in approximating blood volume in a fluid.

    SYSTEM AND METHOD FOR OPERATING A MATERIAL METERING SYSTEM OF AN AGRICULTURAL IMPLEMENT

    公开(公告)号:US20220248593A1

    公开(公告)日:2022-08-11

    申请号:US17168384

    申请日:2021-02-05

    IPC分类号: A01C7/08 A01C15/00 G01N9/02

    摘要: A method for controlling a material flow rate from a metering system of an agricultural system includes receiving at a controller, a weight of a material in a storage tank. The method also includes receiving, at the controller, a volume of the material in the storage tank. The method also includes determining, via the controller, a density of the material in the storage tank using the weight of the material in the storage tank and the volume of the material in the storage tank. The method further includes determining, via the controller, a calibration of the metering system based on the density of the material in the storage tank.

    COAL AND GANGUE IDENTIFICATION DEVICE AND COAL AND GANGUE SORTING SYSTEM

    公开(公告)号:US20220136947A1

    公开(公告)日:2022-05-05

    申请号:US17506648

    申请日:2021-10-20

    摘要: A coal and gangue identification device is disclosed. The device includes a rotary supporting frame, a water injection unit, a weighing unit, a liquid level detection device and a processing module. The rotary supporting frame is provided with a loading unit used to load a mineral aggregate. The rotary supporting frame is used to drive the loading unit to rotate on a horizontal plane. In the rotating process of the rotary supporting frame, the loading unit cyclically passes through a water injection region, a material adding region, a volume measurement region and an unloading region which are sequentially disposed on a rotation trajectory of the rotary supporting frame. The water injection unit is used to inject water to the loading unit of the water injection region.

    Bidirectional pycnometer
    4.
    发明授权

    公开(公告)号:US11169014B2

    公开(公告)日:2021-11-09

    申请号:US16694615

    申请日:2019-11-25

    IPC分类号: G01F17/00 G01N9/02

    摘要: An arrangement for measuring a volume of sample is disclosed. The arrangement includes a first chamber for accommodating the sample; at least one second chamber connectable to the first chamber; a first gas path including a first valve connected to the first chamber and on the other end connected to a gas entry path; a second gas path including a second valve, connected to the second chamber and on the other end connected to the gas entry path; a pressure sensor; a third gas path including a third valve, the third gas path connected to the first chamber and on the other end connected, via the third valve, to the pressure sensor; a fourth gas path including a fourth valve, the fourth path being connected to the second chamber and on the other end connected, via the fourth valve, to the pressure sensor.

    Method of estimating blood volume

    公开(公告)号:US10401347B2

    公开(公告)日:2019-09-03

    申请号:US15868983

    申请日:2018-01-11

    摘要: Disclosed are methods, materials and devices for approximation of blood volume in a fluid, such as in a biological fluid collected during a surgical procedure. The method and devices include the use of a RBC flocculant, such as polyDADMAC, and an approximate blood hematocrit for the type of animal, as well as a calculated RBC packing ratio corresponding to the collection device being used. Also provided is a Blood Indicator Panel (BIP), comprising a series of markings calculated from an observed red blood settlement volume, the average animal type hematocrit, and a calculated RBC packing ratio “η” value for the collection device. Pediatric (about 200 ml or 250 ml size container), adult human (about 1,000 ml-1,500 ml) and veterinary (about 500 ml-2,500 ml) collection containers are also disclosed, that include a RBC flocculant, for use in approximating blood volume in a fluid.

    CONTAINER FOR RAPID BLOOD DETECTION AND BLOOD LOSS ASSESSMENT

    公开(公告)号:US20190154659A1

    公开(公告)日:2019-05-23

    申请号:US16257876

    申请日:2019-01-25

    摘要: Disclosed are methods, materials and devices for approximation of blood volume in a fluid, such as in a biological fluid collected during a surgical procedure. The method and devices include the use of a RBC flocculant, such as polyDADMAC, and an approximate blood hematocrit for the type of animal, as well as a calculated RBC packing ratio corresponding to the collection device being used. Also provided is a Blood Indicator Panel (BIP), comprising a series of markings calculated from an observed red blood settlement volume, the average animal type hematocrit, and a calculated RBC packing ratio “η” value for the collection device. Pediatric (about 200 ml or 250 ml size container), adult human (about 1,000 ml-1,500 ml) and veterinary (about 500 ml-2,500 ml) collection containers are also disclosed, that include a RBC flocculant, for use in approximating blood volume in a fluid.

    Optical method and apparatus for determining a characteristic such as volume and density of an excavated void in a construction material
    8.
    发明授权
    Optical method and apparatus for determining a characteristic such as volume and density of an excavated void in a construction material 有权
    用于确定建筑材料中挖出的空隙的特性如体积和密度的光学方法和装置

    公开(公告)号:US09273951B2

    公开(公告)日:2016-03-01

    申请号:US13490398

    申请日:2012-06-06

    摘要: One or more methods and apparatuses for determining a characteristic, such as volume, of an excavated void of a construction material are provided. The one or more methods may include excavating a void defined in a construction material, interacting with the void using a material interacting device for determining at least one measurement thereof, manipulating the at least one measurement to determine a characteristic of the void such as the volume thereof, obtaining at least one measurement of the material, and determining a characteristic of the void based on the measurements obtained. The apparatus may include at least one material interacting device configured to interact with a surface of a construction material and a surface of a void defined therein for determining at least one respective measurement thereof and manipulate a plurality of the at least one measurement so as determine a characteristic of the void.

    摘要翻译: 提供了一种或多种用于确定建筑材料的挖掘空隙的特性(例如体积)的方法和装置。 一种或多种方法可以包括挖掘在建筑材料中限定的空隙,使用材料相互作用装置与空隙相互作用以确定其至少一个测量,操纵至少一个测量以确定空隙的特性,例如体积 获得材料的至少一个测量值,并且基于获得的测量结果确定空隙的特性。 该装置可以包括至少一个材料相互作用装置,其被配置为与建筑材料的表面和其中限定的空隙的表面相互作用以确定其至少一个相应的测量并且操纵多个所述至少一个测量,以便确定 空白的特征。

    Antique identification method
    9.
    发明授权
    Antique identification method 有权
    古色古香的鉴定方法

    公开(公告)号:US09086344B2

    公开(公告)日:2015-07-21

    申请号:US14178270

    申请日:2014-02-11

    申请人: Weiqian Yi

    发明人: Weiqian Yi

    摘要: A 4-in-1 antique identification method combines visual inspection, a colorimetric method, microscopic observation, and a density comparison method to form conclusions as to the date of an antique object. Among them the density comparison is to detect the identified object's unit weight, and compare it to known data of historical unit weights of objects, to determine the age of the object being measured. This combines the antique's inherent physical constant to confirm its age. This is repeated for each step, to provide a number of estimated age results for the object. If the results are in agreement, the result can be considered reliable and the object can be deemed authentic. This method especially applies to the identification of porcelain, jade and bronze with less equipment and easier operation.

    摘要翻译: 一种4合1古典识别方法结合了目视检查,比色法,显微镜观察和密度比较法,以形成关于古董物品日期的结论。 其中密度比较是检测识别对象的单位重量,并将其与已知对象的单位重量的数据进行比较,以确定被测对象的年龄。 这结合了古董的固有物理常数来确认其年龄。 为每个步骤重复这一步骤,为对象提供一些估计年龄结果。 如果结果是一致的,结果可以被认为是可靠的,并且该对象可以被认为是真实的。 该方法特别适用于瓷器,玉器和青铜器的鉴定,设备少,操作更方便。

    METHOD FOR MEASUREMENT OF CRUDE OIL AND BITUMEN DEAD OIL VISCOSITY AND DENSITY
    10.
    发明申请
    METHOD FOR MEASUREMENT OF CRUDE OIL AND BITUMEN DEAD OIL VISCOSITY AND DENSITY 有权
    原油测定方法和石油脱蜡油粘度和密度

    公开(公告)号:US20110056271A1

    公开(公告)日:2011-03-10

    申请号:US12673768

    申请日:2008-08-05

    IPC分类号: G01N30/72 G01N11/00 G01N9/02

    摘要: A process is described for measuring a property of oil extracted from a sample, for example, the viscosity or density. The oil is extracted from the sample using a volatile polar first solvent. A portion of the extracted oil is used to determine a concentration factor. A dry weight of the oil in the sample is calculated using the concentration factor. A second solvent less volatile than the first solvent is added to the remaining extract. The first solvent is substantially removed from the remaining extract. Different amounts of the second solvent are removed from each of a series of sub-samples taken from the remaining extract. Solvent concentrations and viscosity values and/or density values of the solvent-oil mixtures are measured for each sub-sample. Based on the measured solvent concentrations and viscosity values and/or density values, the second-solvent free viscosity and/or density of the oil in the sample is estimated.

    摘要翻译: 描述了用于测量从样品提取的油的性质的方法,例如粘度或密度。 使用挥发性极性第一溶剂从样品中提取油。 提取的油的一部分用于确定浓度因子。 使用浓度因子计算样品中的油的干重。 向剩余的提取物中加入比第一溶剂挥发性低的第二种溶剂。 基本上从剩余的提取物中除去第一种溶剂。 从剩余的提取物中取出不同量的第二溶剂的一系列亚样品中的每一个。 测量每个子样品的溶剂 - 油混合物的溶剂浓度和粘度值和/或密度值。 基于测量的溶剂浓度和粘度值和/或密度值,估计样品中油的第二溶剂自由粘度和/或密度。