Non-contact medical thermometer with stray radiation shielding
    51.
    发明授权
    Non-contact medical thermometer with stray radiation shielding 有权
    非接触式医疗体温计,带有杂散辐射屏蔽

    公开(公告)号:US08834019B2

    公开(公告)日:2014-09-16

    申请号:US13125954

    申请日:2009-10-23

    Applicant: Jacob Fraden

    Inventor: Jacob Fraden

    Abstract: A non-contact infrared (IR) thermometer for measuring temperature from the surface of an object includes an IR radiation sensor attached to a heating element and a thermal shield having an interior surface positioned within the sensor's field of view that has a high emissivity. An electronic circuit controlling the heating element maintains the temperatures of the sensor and shield substantially close to an anticipated surface temperature of the object. The IR radiation sensor is further thermally coupled to a reference temperature sensor. An optical system positioned in front of the shield focuses thermal radiation from the object on the surface of the sensor, while the shield prevents stray radiation from reaching the sensor. Signals from the IR and reference sensors are used to calculate the object's surface temperature.

    Abstract translation: 用于从物体表面测量温度的非接触式红外(IR)温度计包括附接到加热元件的红外辐射传感器和具有位于传感器的视场内的具有高发射率的内表面的热屏蔽。 控制加热元件的电子电路保持传感器和屏蔽件的温度基本上接近物体的预期表面温度。 IR辐射传感器进一步热耦合到参考温度传感器。 位于屏蔽前方的光学系统将来自物体的热辐射聚焦在传感器的表面上,而防护罩可防止杂散辐射到达传感器。 IR和参考传感器的信号用于计算物体的表面温度。

    CUFF FOR ARTERIAL BLOOD PRESSURE MONITOR
    52.
    发明申请
    CUFF FOR ARTERIAL BLOOD PRESSURE MONITOR 审中-公开
    血压监护仪CUFF

    公开(公告)号:US20140187987A1

    公开(公告)日:2014-07-03

    申请号:US13730180

    申请日:2012-12-28

    CPC classification number: A61B5/02233

    Abstract: A sphygmomanometer with a cuff for use on a patient wrist, upper or lower arm incorporates an inflatable bladder and a support structure. The cuff is subdivided into two sections. The first section holds the bladder against an arterial side of the limb, while the second section abuts a non-arterial side of the limb and is mechanically coupled to the support structure. When the cuff is attached to the patient limb, the bladder is positioned to avoid receiving a gravitational force caused by the weight of the limb. Rather, the gravitational force is absorbed by the support structure in an interior area of the cuff removed from the bladder.

    Abstract translation: 具有用于患者腕部,上臂或下臂的袖带的血压计包括可膨胀的膀胱和支撑结构。 袖口细分为两部分。 第一部分将膀胱抵靠肢体的动脉侧,而第二部分邻接肢体的非动脉侧并且机械地联接到支撑结构。 当袖带连接到患者肢体时,膀胱被定位成避免接收由肢体重量引起的重力。 相反,引力在由从膀胱移除的袖带的内部区域中被支撑结构所吸收。

    BIOMEDICAL MONITOR FOR SMARTPHONE
    53.
    发明申请
    BIOMEDICAL MONITOR FOR SMARTPHONE 审中-公开
    生物医学监测器

    公开(公告)号:US20140159912A1

    公开(公告)日:2014-06-12

    申请号:US13710361

    申请日:2012-12-10

    Applicant: Jacob Fraden

    Inventor: Jacob Fraden

    Abstract: A biomedical device for continuous or intermittent monitoring of vital signs, such a arterial blood pressure, pulse oxymetry, etc., comprises two components connected by a wireless link. The first component is an electronic bracelet attached to a patient, while the second one is a smartphone that controls the first component and receives from it biomedical signals. The bracelet carries various sensors and actuators to enable and acquiring medical signals. The smartphone has an app that commands the bracelet and then receives and processes data and takes further actions, like enabling an alarm, plotting data, calling an emergency service or doctor office.

    Abstract translation: 用于连续或间歇监测生命体征,如动脉血压,脉搏氧测量等的生物医学装置包括通过无线链路连接的两个部件。 第一个组件是连接到患者的电子手链,而第二个组件是控制第一组件并从其接收生物医学信号的智能手机。 手镯携带各种传感器和执行器,以实现和获取医疗信号。 智能手机有一个应用程序命令手镯,然后接收和处理数据并采取进一步措施,如启用警报,绘制数据,呼叫紧急服务或医生办公室。

    INSERTION DETECTOR FOR MEDICAL PROBE
    54.
    发明申请
    INSERTION DETECTOR FOR MEDICAL PROBE 有权
    医学探针插入式检测仪

    公开(公告)号:US20110257521A1

    公开(公告)日:2011-10-20

    申请号:US13080457

    申请日:2011-04-05

    Applicant: Jacob Fraden

    Inventor: Jacob Fraden

    Abstract: An insertion detector for monitoring a position of a medical probe relative to a body cavity of a patient, the probe incorporates a proximity sensor that is responsive to a predetermined property of the patient's body. The proximity sensor may include a light emitter and a light detector. When the medical probe is inserted into the body cavity, a light flux between the light emitter and light detector is changed due to either obstruction by the cavity walls or reflection by the patient's skin. A response from the proximity sensor may be used to adjust a temperature measured from the body cavity to correct for errors due to non-insertion or partial insertion of the probe into the body cavity.

    Abstract translation: 一种用于监测医疗探针相对于患者体腔的位置的插入检测器,所述探针包括响应于患者身体的预定特性的接近传感器。 接近传感器可以包括发光器和光检测器。 当医用探针插入体腔时,光发射器和光检测器之间的光通量由于腔壁的阻塞或患者皮肤的反射而改变。 可以使用来自接近传感器的响应来调节从体腔测量的温度,以校正由于探针未插入或部分插入体腔而引起的误差。

    ORAL THERMOMETER WITH CURVED PROBE
    55.
    发明申请
    ORAL THERMOMETER WITH CURVED PROBE 审中-公开
    口腔温度计与弯曲探头

    公开(公告)号:US20110137201A1

    公开(公告)日:2011-06-09

    申请号:US12922607

    申请日:2010-07-23

    Applicant: Jacob Fraden

    Inventor: Jacob Fraden

    CPC classification number: G01K13/002 G01K1/18

    Abstract: An oral thermometer including a probe for insertion into the mouth of a user. The probe includes and an elongate first stem, a joint stem extending the first stem and disposed at a first angle to the first stem, and an elongate second stem extending from the joint stem and disposed at a second angle to the joint stem. The first angle open down and the second angle open up. The second stem includes a probe tip at a distal end thereof that is configured to be inserted into the mouth of a user. In operation the thermometer is operable to heat the probe tip to a pre-warmed temperature, detect an elevated temperature higher than the pre-warmed temperature when inserted in a user's mouth, and initiate a temperature reading upon detecting the elevated temperature.

    Abstract translation: 一种口腔温度计,包括用于插入使用者口中的探头。 探头包括细长的第一杆,延伸第一杆并且与第一杆成一定角度设置的接头杆,以及细长的第二杆,其从接头杆延伸并以与接头杆成第二角度设置。 第一个角度打开,第二个角度打开。 第二杆包括在其远端处的探针尖端,其构造成插入到使用者的口中。 在操作中,温度计可操作以将探针尖端加热到预热的温度,当插入使用者的口中时检测比预热温度高的升高的温度,并且在检测到升高的温度时启动温度读数。

    PROBE COVER WITH MATCHING FEATURE FOR A MEDICAL THERMOMETER
    56.
    发明申请
    PROBE COVER WITH MATCHING FEATURE FOR A MEDICAL THERMOMETER 有权
    用于医用温度计的匹配特征的探针罩

    公开(公告)号:US20110134962A1

    公开(公告)日:2011-06-09

    申请号:US12675877

    申请日:2009-12-24

    Applicant: Jacob Fraden

    Inventor: Jacob Fraden

    Abstract: A probe cover for medical thermometer has a matching feature for preventing its use with an incompatible thermometer. A mechanical matching feature of the probe cover includes at least one of a fold, a step, or a series of holes or indentations that are respectively matched to a ridge, a valley or series of pins formed on the front end of a compatible thermometer. When applied to the compatible thermometer, the mechanical matching feature permits the probe cover to be fully seated on and retained by the probe, thereby placing the thermometer in condition for use. Alternatively, an opto-electronic matching feature of the probe cover includes a reflective layer for use with an opto-electronic detection circuit of a compatible thermometer. When applied to the compatible thermometer, the opto-electronic detection detects the reflective layer and places the compatible thermometer in an operational state for use.

    Abstract translation: 医用温度计探头盖具有防止与不兼容温度计一起使用的匹配功能。 探针盖的机械匹配特征包括折叠,台阶或一系列孔或凹陷中的至少一个,其分别与形成在兼容温度计的前端上的脊,谷或一系列销匹配。 当应用于兼容温度计时,机械匹配功能允许探头盖完全固定在探头上并由探头保持,从而将温度计置于使用状态。 或者,探针盖的光电匹配特征包括与兼容温度计的光电检测电路一起使用的反射层。 当应用于兼容温度计时,光电检测器会检测反射层,并将兼容的温度计放置在使用状态。

    Triboelectric air purifier
    57.
    发明申请
    Triboelectric air purifier 有权
    摩擦式空气净化器

    公开(公告)号:US20100122629A1

    公开(公告)日:2010-05-20

    申请号:US12589557

    申请日:2009-10-26

    Applicant: Jacob Fraden

    Inventor: Jacob Fraden

    CPC classification number: B03C3/30 B03C3/41 B03C3/743 B03C2201/26

    Abstract: Air purifier containing an air blower and a rotating brush, such brush having long flexible bristles made of a material that is capable of developing negative triboelectric charge. During a part of the rotation cycle, the bristles move across a surface that can accumulate a positive charge. This cause the bristle to charge negatively. The air impurities are attracted to negatively charged bristles and discharged into a collecting bin.

    Abstract translation: 包含鼓风机和旋转刷的空气净化器,这种刷具有由能够产生负摩擦电荷的材料制成的长柔性刷毛。 在旋转周期的一部分期间,刷毛移动可以积累正电荷的表面。 这会使刷毛产生负面的负面影响。 空气杂质被吸引到带负电的刷毛并排出到收集箱中。

    Ear temperature monitor and method of temperature measurement
    58.
    发明授权
    Ear temperature monitor and method of temperature measurement 失效
    耳温度监测仪和温度测量方法

    公开(公告)号:US07306565B2

    公开(公告)日:2007-12-11

    申请号:US10887027

    申请日:2004-07-08

    Abstract: A continuous body core temperature monitor comprises a pliable ear plug that conforms to the shape of an ear canal and incorporates a temperature sensor that is clamped between the plug and the ear canal wall. The external surface of the plug is connected to an external temperature sensor and a heating element that compensate for a heat lost from the ear canal to the environment by maintaining the temperature gradient between the temperature sensor and the heating element close to zero.

    Abstract translation: 连续体芯温度监测器包括符合耳道形状的柔韧耳塞并且包括夹在插塞和耳道壁之间的温度传感器。 插头的外表面连接到外部温度传感器和加热元件,其通过将温度传感器和加热元件之间的温度梯度保持接近零来补偿从耳道到环境的热量损失。

    Clogging detector for air filter
    59.
    发明授权
    Clogging detector for air filter 失效
    空气过滤器堵塞检测器

    公开(公告)号:US07178410B2

    公开(公告)日:2007-02-20

    申请号:US11084607

    申请日:2005-03-21

    Abstract: The detector for monitoring decrease in air flow rate due to air filter clogging. It is based on combination of three essential components: the air flow sensor, a threshold detector and an indicator. The air flow sensor is built in form of a novel thermo-anemometer which contains a thermistor, a heating element, and a thermal insulator. Temperature of the sensor is maintained above the air temperature by a constant value by means of an electronic servo circuit. The threshold detector is implemented either in a hardware or software. A novel design of a thermo-anemometer (closely related to a hot wire anemometer) automatically compensates for variations in the air temperatures. The thermo-anemometer triggers the threshold circuit when air flow rate drops below a preset level. For reduction of power consumption, the detector may employ two additional sensors: one is for detection of the blower operation and the other is a presence detector to enable the alarm in presence of people to perceive the alarm. The device automatically calibrates itself upon installation of a new or cleaned air filter. The applications include residential and commercial air conditioners, air heaters, internal combustion engines, vacuum cleaners and other systems where air filters are employed.

    Abstract translation: 用于监测的检测器由于空气过滤器堵塞而降低空气流量。 它基于三个基本组件的组合:空气流量传感器,阈值检测器和指示器。 空气流量传感器以新型的热风量计的形式构成,其中包含热敏电阻,加热元件和热绝缘体。 通过电子伺服电路将传感器的温度保持在空气温度高于恒定值。 阈值检测器以硬件或软件实现。 热风速计的新颖设计(与热线风速计密切相关)自动补偿空气温度的变化。 当空气流量下降到预设值以下时,热风量计触发阈值电路。 为了降低功耗,检测器可以使用两个额外的传感器:一个用于检测鼓风机操作,另一个是存在检测器,以便在人们存在的情况下能够感知报警。 安装新的或清洁的空气过滤器后,设备自动校准。 这些应用包括住宅和商业空调,空气加热器,内燃机,吸尘器和其他使用空气过滤器的系统。

    Clogging detector for air filter
    60.
    发明申请
    Clogging detector for air filter 失效
    空气过滤器堵塞检测器

    公开(公告)号:US20060100796A1

    公开(公告)日:2006-05-11

    申请号:US11084607

    申请日:2005-03-21

    Abstract: The detector for monitoring decrease in air flow rate due to air filter clogging. It is based on combination of three essential components: the air flow sensor, a threshold detector and an indicator. The air flow sensor is built in form of a novel thermo-anemometer which contains a thermistor, a heating element, and a thermal insulator. Temperature of the sensor is maintained above the air temperature by a constant value by means of an electronic servo circuit. The threshold detector is implemented either in a hardware or software. A novel design of a thermo-anemometer (closely related to a hot wire anemometer) automatically compensates for variations in the air temperatures. The thermo-anemometer triggers the threshold circuit when air flow rate drops below a preset level. For reduction of power consumption, the detector may employ two additional sensors: one is for detection of the blower operation and the other is a presence detector to enable the alarm in presence of people to perceive the alarm. The device automatically calibrates itself upon installation of a new or cleaned air filter. The applications include residential and commercial air conditioners, air heaters, internal combustion engines, vacuum cleaners and other systems where air filters are employed.

    Abstract translation: 用于监测的检测器由于空气过滤器堵塞而降低空气流量。 它基于三个基本组件的组合:空气流量传感器,阈值检测器和指示器。 空气流量传感器以新型的热风量计的形式构成,其中包含热敏电阻,加热元件和热绝缘体。 通过电子伺服电路将传感器的温度保持在空气温度高于恒定值。 阈值检测器以硬件或软件实现。 热风速计的新颖设计(与热线风速计密切相关)自动补偿空气温度的变化。 当空气流量下降到预设值以下时,热风量计触发阈值电路。 为了降低功耗,检测器可以使用两个额外的传感器:一个用于检测鼓风机操作,另一个是存在检测器,以便在人们存在的情况下能够感知报警。 安装新的或清洁的空气过滤器后,设备自动校准。 这些应用包括住宅和商业空调,空气加热器,内燃机,吸尘器和其他使用空气过滤器的系统。

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