专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07387609B2 Method of measuring absolute lung volume based on O2/CO2 gas analysis 失效
公开(公告)号：US07387609B2
公开(公告)日：2008-06-17
申请号：US11017852
申请日：2004-12-22
申请人： Eun Jong Cha , Shin Won Kang , Kyung Ah Kim
发明人： Eun Jong Cha , Shin Won Kang , Kyung Ah Kim
IPC分类号： A61B5/02
CPC分类号： A61B5/083 , A61B5/0833 , A61B5/0836 , A61B5/091
摘要： Disclosed herein is a method of measuring an absolute lung volume. In the method, concentrations of oxygen and carbon dioxide gases are measured and analyzed in respiratory gas, consisting of nitrogen (N2), oxygen (O2), and carbon dioxide (CO2), to indirectly measure a concentration of nitrogen, thereby achieving measurement of absolute lung volume, such as a functional residual capacity. The method comprises connecting a one-way valve to a subject so as to separate an inspiration path from an expiration path, measuring a flow rate of respiratory gas using a flow sensor, which is provided in the expiration path, continuously measuring a concentration (FO2) of oxygen and a concentration (FCO2) of carbon dioxide using O2 and CO2 sensors provided in the expiration path, correcting dynamic characteristics of the concentration (FO2) of oxygen and the concentration (FCO2) of carbon dioxide so that the dynamic characteristics agree with each other in terms of time, and analyzing oxygen and carbon dioxide gases using the following Equation FRC = 1 0.79 ⁢ ∫ ( 1 - ( F O2 - F CO2 ) ) ⁢ F ⁢ ⅆ t .

2. 发明申请

US20100249632A1 METHOD AND SYSTEM OF MONITORING RESPIRATORY SIGNAL BY RADIO 审中-公开
标题翻译：无线电监测呼吸信号的方法和系统
公开(公告)号：US20100249632A1
公开(公告)日：2010-09-30
申请号：US12728326
申请日：2010-03-22
申请人： In Kwang Lee , Kyung Ah Kim , Eun Jong Cha
发明人： In Kwang Lee , Kyung Ah Kim , Eun Jong Cha
IPC分类号： A61B5/08
CPC分类号： A61B5/1135 , A61B5/002 , A61B5/6804
摘要： A method and system is provided for monitoring a respiratory signal by radio. The method includes the steps of converting a change in electric resistance, which is caused by a change in abdominal circumference measured through a rubber waistband that is made of conductive rubber and is mounted on a lower garment of a testee during respiration, into a voltage signal, performing A/D conversion on the voltage signal, and transmitting the converted digital signal a short distance by radio using a wireless communication protocol for ZigBee, and receiving the respiratory signal transmitted by radio, transmitting it to a computer unit by wire through an RS-232 port that is a serial communication port, and enabling a tester to monitor the respiratory signal through a screen.
摘要翻译：提供了一种通过无线电监测呼吸信号的方法和系统。该方法包括以下步骤：通过由导电橡胶制成的橡胶腰带测量的腹部周围的变化引起的电阻变化，并且在呼吸期间安装在受检者的下衣上的电压信号对电压信号执行A / D转换，并使用ZigBee的无线通信协议通过无线电发射转换的数字信号，并接收通过无线电发送的呼吸信号，并通过RS通过RS将其发送到计算机单元 -232端口是串行通信端口，并使测试仪能够通过屏幕监测呼吸信号。

3. 发明授权

US07690284B2 Safe lancet disposer 失效
标题翻译：安全的柳叶刀处理器
公开(公告)号：US07690284B2
公开(公告)日：2010-04-06
申请号：US10562700
申请日：2004-04-26
申请人： Eun Jong Cha , Mi Sook Park , Kyung Ah Kim
发明人： Eun Jong Cha , Mi Sook Park , Kyung Ah Kim
IPC分类号： B26D7/00
CPC分类号： A61M5/3278 , Y10S83/944 , Y10T83/222
摘要： The object of this invention is to provide a safe lancet disposer which prevents a lancet, having been used for blood collection, from being reused, thus preventing secondary infection and cross infection. The safe lancet disposer (100) of the present invention includes a cutting unit (110) which cuts an end of a needle of a lancet, a receiving unit (140) which is disposed under the cutting unit (110) to receive therein the cut end of the needle, and an operating unit (170) which is rotatably mounted to the receiving unit (140) and operates the cutting unit (110). The cutting unit (110) has an insertion plate (112), a support plate (118) and a cutting plate (128). The receiving unit (140) has a receiving housing (142) and a receiving container (160). The operating unit (170) has an operating lever (172).
摘要翻译：本发明的目的是提供一种安全的柳叶刀处理器，其防止已经用于采血的刺血针被再次使用，从而防止二次感染和交叉感染。本发明的安全柳叶刀处理器（100）具备切断柳叶刀针头的切断部（110），设置在切割部（110）下方的收纳部（140）针头的端部和可旋转地安装到接收单元（140）并操作切割单元（110）的操作单元（170）。切割单元（110）具有插入板（112），支撑板（118）和切割板（128）。接收单元（140）具有接收壳体（142）和接收容器（160）。操作单元（170）具有操作杆（172）。

4. 发明授权

US07828742B2 Method and system of monitoring respiratory signal by radio 失效
标题翻译：通过无线电监测呼吸信号的方法和系统
公开(公告)号：US07828742B2
公开(公告)日：2010-11-09
申请号：US11879999
申请日：2007-07-19
申请人： In Kwang Lee , Kyung Ah Kim , Eun Jong Cha
发明人： In Kwang Lee , Kyung Ah Kim , Eun Jong Cha
IPC分类号： A61B5/08
CPC分类号： A61B5/1135 , A61B5/002 , A61B5/6804
摘要： A method and system is provided for monitoring a respiratory signal by radio. The method includes the steps of: converting a change in electric resistance, which is caused by a change in abdominal circumference measured through a rubber waistband that is made of conductive rubber and is mounted on a lower garment of a testee during respiration, into a voltage signal, performing A/D conversion on the voltage signal, and transmitting the converted digital signal to a short distance by radio using a wireless communication protocol for ZigBee; and receiving the respiratory signal transmitted by radio, transmitting it to a computer unit by wire through an RS-232 port that is a serial communication port, and enabling a tester to monitor the respiratory signal through a screen.
摘要翻译：提供了一种通过无线电监测呼吸信号的方法和系统。该方法包括以下步骤：通过由导电橡胶制成的橡胶腰带测量的腹部周长变化引起的电阻变化，并且在呼吸期间安装在受检者的下衣上的电压变化为电压信号，对电压信号执行A / D转换，并且使用ZigBee的无线通信协议通过无线电将转换的数字信号发送到短距离; 并接收通过无线电发送的呼吸信号，通过串行通信端口的RS-232端口通过电缆将其发送到计算机单元，并使得测试者能够通过屏幕监测呼吸信号。

5. 发明申请

US20080312557A1 Method and system for measuring urinary flow rate 审中-公开
标题翻译：测量尿流率的方法和系统
公开(公告)号：US20080312557A1
公开(公告)日：2008-12-18
申请号：US11820086
申请日：2007-06-18
申请人： Dong Uk Cho , Kyung Ah Kim , Eun Jong Cha
发明人： Dong Uk Cho , Kyung Ah Kim , Eun Jong Cha
IPC分类号： A61B5/20
CPC分类号： A61B5/4381 , A61B5/208 , A61B5/7239
摘要： Disclosed are a method and an apparatus capable of efficiently and precisely measuring a urinary flow rate by using a general purpose pressure sensor with a low price, instead of a conventional expensive weight sensor, even without a conventional funnel. According to the method and the apparatus, water pressure of urine accumulated in a vessel is transferred to an external pressure sensor through a pressure transfer pipe, the received water pressure is converted into electrical signals through the pressure sensor, the electrical signals are amplified through a bridge amplifier, the amplified analog signals into digital signals (water pressure signals), the water pressure signals are converted into volume signals through an interface with an analyzer, and urinary flow rate signals are acquired by differentiating the volume signals, in which the electrical signals are voltage signals corresponding to volume signals.An apparatus capable of measuring a urinary flow rate. According to the method and the apparatus, water pressure of urine accumulated in a vessel is transferred to an external pressure sensor through a pressure transfer pipe, the received water pressure is converted into electrical signals through the pressure sensor, the electrical signals are amplified through a bridge amplifier, the amplified analog signals into digital signals (water pressure signals), the water pressure signals are converted into volume signals through an interface with an analyzer, and urinary flow rate signals are acquired by differentiating the volume signals, in which the electrical signals are voltage signals corresponding to volume signals.
摘要翻译：公开了一种方法和装置，即使没有常规的漏斗，也能够通过使用廉价的通用压力传感器代替传统的昂贵的重量传感器来有效且精确地测量尿流量。根据该方法和装置，通过压力传递管将积聚在容器中的尿液的水压转移到外部压力传感器，通过压力传感器将接收的水压转换成电信号，电信号通过将放大的模拟信号转换为数字信号（水压信号），通过与分析仪的接口将水压信号转换为体积信号，通过对体积信号进行微分，获取尿流量信号，其中电信号是对应于音量信号的电压信号。一种能够测量尿流量的装置。根据该方法和装置，通过压力传递管将积聚在容器中的尿液的水压转移到外部压力传感器，通过压力传感器将接收的水压转换成电信号，电信号通过将放大的模拟信号转换为数字信号（水压信号），通过与分析仪的接口将水压信号转换为体积信号，通过对体积信号进行微分，获取尿流量信号，其中电信号是对应于音量信号的电压信号。

6. 发明申请

US20100106216A1 PROBE FOR ELECTRIC STIMULATOR HAVING VARIABLE VAGINAL ELECTRODE 审中-公开
标题翻译：具有可变血管电极的电刺激探头
公开(公告)号：US20100106216A1
公开(公告)日：2010-04-29
申请号：US12485454
申请日：2009-06-16
申请人： Eun Jong Cha , Seung Jik Lee , Kyung Ah Kim
发明人： Eun Jong Cha , Seung Jik Lee , Kyung Ah Kim
IPC分类号： A61N1/04
CPC分类号： A61N1/0524 , A63B23/20 , A63B2225/09
摘要： A probe for an electric stimulator having a variable vaginal electrode constantly maintains the contact resistance by adjusting the diameter of the electrode corresponding to the user. Electrodes are provided on front and rear parts of a body of the probe, respectively. The electrodes are provided in a circular arrangement such that the electrodes move up and down. A rotating handle is formed at a side of the body such that the handle rotates at the side of the body. A shaft coupled to the handle rotates when the handle rotates, so a cam plate coupled to the shaft rotates, and the rotated cam plate pushes the electrodes, thereby expanding or reducing a diameter of the electrodes.
摘要翻译：具有可变阴道电极的电刺激器的探针通过调节对应于使用者的电极的直径而不断地保持接触电阻。电极分别设置在探头主体的前部和后部。电极设置成圆形布置，使得电极上下移动。旋转手柄形成在主体的一侧，使得手柄在身体侧面旋转。当手柄旋转时，联接到手柄的轴旋转，因此联接到轴的凸轮板旋转，并且旋转的凸轮板推动电极，从而扩大或减小电极的直径。

7. 发明申请

US20100101578A1 ONE-WAY AIR FLOW VALVE USING ROTARY SPRING 审中-公开
标题翻译：使用旋转弹簧的单向气流阀
公开(公告)号：US20100101578A1
公开(公告)日：2010-04-29
申请号：US12485450
申请日：2009-06-16
申请人： Eun Jong Cha , Kyung Ah Kim , Wun Jae Kim
发明人： Eun Jong Cha , Kyung Ah Kim , Wun Jae Kim
IPC分类号： A61M16/20 , A61B5/091
CPC分类号： A61M16/0816 , A61B5/087 , A61B5/091 , A61M16/0833 , A61M16/208 , A61M2230/43
摘要： A one-way air flow valve includes one-way inspiration and expiration valve assemblies which have a same structure, are connected to each other in parallel, and are arranged opposite to each other, so that valve plates provided in the one-way inspiration and expiration valve assemblies, respectively, are open in directions opposite to each other, and a connection part including a mouthpiece provided at one side of the inspiration and expiration valve assemblies to allow an examinee to inhale or exhale air. One end of the inspiration valve assembly is connected with a gas tank, one end of the expiration valve assembly is connected with a gas density analyzer, and the inspiration and expiration valve assemblies include a valve and suction and discharging tubes coupled with one side and an opposite side of the valve, respectively.
摘要翻译：单向空气流量阀包括具有相同结构的单向吸气和呼气阀组件，并联连接并彼此相对布置，使得设置在单向吸气和过滤阀组件分别在彼此相反的方向上打开，并且连接部分包括设置在吸气和呼出阀组件的一侧的接口，以允许受检者吸入或呼出空气。吸气阀组件的一端与气罐连接，呼气阀组件的一端与气体密度分析仪连接，吸气和呼气阀组件包括一个阀门，吸入和排出管道与一侧连接，分别位于阀的相对侧。

8. 发明授权

US07361149B2 Pressure-dependent automatic leak valve for sphygmomanometers 失效
标题翻译：血压计压力自动泄漏阀
公开(公告)号：US07361149B2
公开(公告)日：2008-04-22
申请号：US11267168
申请日：2005-11-07
申请人： Eun Jong Cha , Kyung Ah Kim , Sung Hoon Kim
发明人： Eun Jong Cha , Kyung Ah Kim , Sung Hoon Kim
IPC分类号： A61B5/02 , F16K25/00
CPC分类号： A61B5/02208 , A61B5/0235
摘要： A pressure-dependent automatic leak valve for sphygmomanometers is able to regularly reduce the pressure in a cuff without manipulation of a pressure reducing valve. Fluid resistance of air to be discharged through the pressure-dependent automatic leak valve is automatically changed so that air is discharged at a constant rate, and the pressure in the cuff is reduced at a constant speed.
摘要翻译：用于血压计的压力依赖型自动泄漏阀能够定期地减小袖带中的压力，而无需操作减压阀。通过压力依赖的自动泄漏阀排出的空气的流体阻力自动变化，使得空气以恒定的速度排出，袖带中的压力以恒定的速度降低。

9. 发明授权

US06956384B1 Linear displacement transducer with improved accuracy 失效
标题翻译：线性位移传感器，精度提高
公开(公告)号：US06956384B1
公开(公告)日：2005-10-18
申请号：US10981685
申请日：2004-11-05
申请人： Eun Jong Cha , Kyung Ah Kim , Tae Soo Lee
发明人： Eun Jong Cha , Kyung Ah Kim , Tae Soo Lee
IPC分类号： G01D5/165 , G01L1/22 , G01R27/08
CPC分类号： G01D5/165
摘要： The present invention relates to a linear displacement transducer with improved accuracy, in which stable contact is achieved by forming contacts coming into contact with resistors in a elastic linear contact type, rather than a conventional point contact type, using a rotating roller made of a conductive rubber material, and the life span thereof is extended by considerably reducing friction. The linear displacement transducer with improved accuracy, in which the displacement of an object is measured depending on resistance values measured on contacts in contact with a thin film A having a zero electrical resistance value and a thin film B having an electrical resistance value RL and being parallel to the thin film A, includes a conductive rotating roller connected to one end of a moving shaft, adapted to rotate in conjunction with the movement of the object and configured to form linear contacts while being in contact with the thin films A and B, and the average of electrical resistance values, which are generated by the linear contacts formed by the rotation of the rotating roller, is measured as displacement.
摘要翻译：本发明涉及一种具有改进精度的线性位移传感器，其中通过使用由导电材料制成的旋转辊形成与弹性线性接触型电阻器接触的触点而不是传统的点接触型来实现稳定的接触橡胶材料，其使用寿命通过大大降低摩擦而延长。具有提高精度的线性位移传感器，其中物体的位移是根据在具有零电阻值的薄膜A接触测量的电阻值和具有电阻值R

10. 发明申请

US20110270541A1 AIR FLOW RATE SENSOR 审中-公开
标题翻译：空气流量传感器
公开(公告)号：US20110270541A1
公开(公告)日：2011-11-03
申请号：US13091391
申请日：2011-04-21
申请人： Eun Jong Cha , Kyung Ah Kim , In Kwang Lee , Chan Gi Kim
发明人： Eun Jong Cha , Kyung Ah Kim , In Kwang Lee , Chan Gi Kim
IPC分类号： G01F1/34 , G06F19/00
CPC分类号： G01F1/36 , A61B5/087 , A61B5/0873 , A61B5/0876 , A61B5/0878 , A61B5/09 , A61B8/00 , A61M16/021 , A61M2016/003 , A61M2016/0039 , A61M2016/0042 , G01F1/34 , G01F1/40
摘要： Disclosed is an air flow rate sensor capable of sensing an air flow rate and respirator air flow rate. The air flow rate sensor includes a chamber having left and right portions having same internal diameters and a central portion having an internal diameter greater than the internal diameters of the left and right portions, first and second pressure taps provided at the left and right portions of the chamber, respectively, and a pressure sensor connected to the first and second pressure taps to measure a differential pressure between the left and right portions of the chamber. There are obstacles on the path of air flow, so that exact and uniform measurement characteristics are maintained. Since energy loss is measured by using vortex, the structure of the air flow rate sensor is simplified. The air flow rate sensor is used as a respirator air flow rate sensor.
摘要翻译：公开了能够感测空气流量和呼吸器空气流量的空气流量传感器。空气流量传感器包括具有相同内径的左右部分的腔室和具有大于左右部分的内径的内径的中心部分，设置在左右部分的左右部分的第一和第二压力抽头分别连接到所述腔室，压力传感器连接到所述第一和第二压力抽头以测量所述腔室的左右部分之间的压差。在空气流动的路径上存在障碍物，从而保持精确和统一的测量特性。由于通过使用涡流来测量能量损失，因此简化了空气流量传感器的结构。空气流量传感器用作呼吸器空气流量传感器。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式