会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明申请
    • Handheld raman body fluid analyzer
    • 手持式拉曼体液分析仪
    • US20060240401A1
    • 2006-10-26
    • US11340712
    • 2006-01-27
    • Richard ClarkeM. Womble
    • Richard ClarkeM. Womble
    • C12Q1/00C12M1/34A61B5/00
    • A61B5/1455A61B5/14532A61B2562/0295G01N21/65G01N21/658G01N21/8483G01N33/52G01N2021/656
    • Methods and apparatus for in vitro detection of an analyte in a body fluid sample using low resolution Raman spectroscopy are disclosed. The body fluid analyzer includes a disposable strip for receiving a sample of body fluid on a target region, the target region including gold sol-gel to provide surface enhanced Raman scattering. A light source irradiates the target region to produce a Raman spectrum consisting of scattered electromagnetic radiation that is separated into different wavelength components by a dispersion element. A detection array detects at least some of the wavelength components of the scattered light and provides data to a processor for processing the data. The results of the processed data are displayed on a screen to inform a user about an analyte within the body fluid sample.
    • 公开了使用低分辨率拉曼光谱法体外检测体液样品中分析物的方法和装置。 体液分析仪包括用于接收目标区域上的体液样本的一次性条,所述目标区域包括金溶胶 - 凝胶以提供表面增强的拉曼散射。 光源照射目标区域以产生由分散元件分离成不同波长分量的散射电磁辐射组成的拉曼光谱。 检测阵列检测散射光的至少一些波长分量,并向处理器提供数据以处理数据。 处理数据的结果显示在屏幕上以通知用户体液样品内的分析物。
    • 4. 发明授权
    • Blowout preventer with tubing shear rams
    • 防喷器用管剪剪
    • US5360061A
    • 1994-11-01
    • US960690
    • 1992-10-14
    • Lee M. Womble
    • Lee M. Womble
    • E21B29/08E21B33/06
    • E21B33/063E21B29/08
    • An improved shearing blowout preventer having improved shearing rams for shearing a tubing string extending through the bore of the preventer body. The shear rams include a shear ram having an upper shear blade and a ram having a lower shear blade. The upper shear blade includes a flat surface under the blade with a recess therein for a sealing element and a pair of surfaces spaced apart and below the flat surface under the blade and a tapered conical recess in the rear end of the blade to receive the fish that is sheared and to control the shape of the upper end of the sheared fish. The ram with the lower shear blade includes a tapered conical surface in the center portion of the blade and extending below the cutting edge of the blade. This recess coacts with the recess below the upper shear blade to shape the cut fish so that it does not flatten and to maintain a substantial opening in its upper end without exceeding maximum dimension. The shape of the two tapered conical recesses is such that they will receive a variety of sizes of tubing and function to maintain the opening of the upper end of the lower fish while preventing the transverse dimension from exceeding the preselected maximum dimension.
    • 一种改进的剪切防喷器,其具有改进的剪切柱塞,用于剪切延伸穿过预防器主体的孔的管柱。 剪切冲击器包括具有上剪切刀片和具有较低剪切刀片的冲头的剪切柱塞。 上剪切叶片包括在叶片下面的平坦表面,其中具有用于密封元件的凹部和在叶片下方的平坦表面下方间隔开并且在叶片下方的平坦表面下方的一对表面以及在叶片的后端中的锥形凹槽,以接收鱼 剪切并控制剪切鱼的上端的形状。 具有较低剪切刀片的冲头在叶片的中心部分包​​括锥形锥形表面,并且在叶片的切割边缘的下方延伸。 该凹槽与上剪切刀片下方的凹部共同作用以使切割的鱼成形,使得其不变平,并且在其上端保持基本开口而不超过最大尺寸。 两个锥形锥形凹部的形状使得它们将接收各种尺寸的管道并且用于保持下部鱼的上端的开口,同时防止横向尺寸超过预选的最大尺寸。