Patents by Inventor Yih-Sharng Chen
Yih-Sharng Chen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11452472Abstract: A miniaturized sensing probe and a manufacturing method thereof are provided. The miniaturized sensing probe includes: a probe substrate including a probe part and a circuit connection part; a sensor disposed on the probe part and electrically connected to the circuit connection part; and a needle unit used to accommodate the probe part of the probe substrate; wherein the sensor performs sensing when placed into an analyte through the needle unit and transmits a sensing signal through the circuit connection part. The miniaturized sensing probe of the present invention may be easily placed into the analyte without the use of other instrument or surgery. This means is of benefit to a clinician performing an early diagnosis on a patient with a peripheral vascular disease or monitoring the biological value of the muscle during surgery in real time.Type: GrantFiled: November 1, 2019Date of Patent: September 27, 2022Assignee: NATIONAL CHIAO TUNG UNIVERSITYInventors: Yu-Ting Cheng, Erh-Chieh Liang, Kun-Lin Tsou, Yih-Sharng Chen
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Publication number: 20220088066Abstract: The present invention is a cardioplegic solution that demonstrates better stability in pH, particulate matter formation and osmolality but at the same time demonstrates superior ability to preserve heart functions than currently available cardioplegic solutions. The cardioplegic solution comprises potassium (K+), magnesium (Mg2+), sodium (Na+), chloride (Cl?), gluconate, acetate, sulfate (SO42?), THAM and mannitol dissolved in water.Type: ApplicationFiled: December 14, 2018Publication date: March 24, 2022Inventors: Yih-Sharng Chen, Li-Jiuan Shen, Mei-Hsin Lin, Heng-Wen Chou
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Publication number: 20200337605Abstract: A miniaturized sensing probe and a manufacturing method thereof are provided. The miniaturized sensing probe includes: a probe substrate including a probe part and a circuit connection part; a sensor disposed on the probe part and electrically connected to the circuit connection part; and a needle unit used to accommodate the probe part of the probe substrate; wherein the sensor performs sensing when placed into an analyte through the needle unit and transmits a sensing signal through the circuit connection part. The miniaturized sensing probe of the present invention may be easily placed into the analyte without the use of other instrument or surgery. This means is of benefit to a clinician performing an early diagnosis on a patient with a peripheral vascular disease or monitoring the biological value of the muscle during surgery in real time.Type: ApplicationFiled: November 1, 2019Publication date: October 29, 2020Inventors: Yu-Ting CHENG, Erh-Chieh LIANG, Kun-Lin TSOU, Yih-Sharng CHEN
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Patent number: 10786618Abstract: The example systems, apparatus and methods use a local perfusion extracorporeal circuit (LPEC) for perfusing a local target region of a body, with a systemic perfusion extracorporeal circuit (SPEC) coupled to the core region of the vasculature using a peripheral placed loop to the body, and a control procedure to cause the local target region of the body to be at a specified pattern of temperature values that are different than the temperature of the core of the body.Type: GrantFiled: October 17, 2017Date of Patent: September 29, 2020Assignee: Asia Pacific Medical Technology Development Company, LtdInventors: John R. Gilbert, Chih-Hsien Wang, Yih-Sharng Chen
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Patent number: 10786326Abstract: A surgical image pickup system utilizes an adjustable lens set and a complex lens set to change the direction of the incident light emitted from the light source and the position of the surgical site on which the incident light projects. The eyepiece and the sensor have the same field of view and the same optical axis such that first image generated by the sensor and a second image generated by the eyepiece are the same. The sensor transmits the first image to the external display for display by wireless communication. By means of the foregoing configuration, the second image which doctor utilizes the eyepiece to see and the first image which the external display displays are the same, thereby facilitating the operation of surgery.Type: GrantFiled: August 2, 2019Date of Patent: September 29, 2020Assignee: National Applied Research LaboratoriesInventors: Rui-Cian Weng, Yih-Sharng Chen, Te-I Chang, Chi-Hung Huang, Yen-Pei Lu, Yen-Song Chen, Kuan-Yin Yu
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Publication number: 20180036471Abstract: The example systems, apparatus and methods use a local perfusion extracorporeal circuit (LPEC) for perfusing a local target region of a body, with a systemic perfusion extracorporeal circuit (SPEC) coupled to the core region of the vasculature using a peripheral placed loop to the body, and a control procedure to cause the local target region of the body to be at a specified pattern of temperature values that are different than the temperature of the core of the body.Type: ApplicationFiled: October 17, 2017Publication date: February 8, 2018Applicant: Asia Pacific Medical Technology Development Company, LtdInventors: John R. Gilbert, Chih-Hsien Wang, Yih-Sharng Chen
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Patent number: 9814824Abstract: The example systems, apparatus and methods use a local perfusion extracorporeal circuit (LPEC) for perfusing a local target region of a body, with a systemic perfusion extracorporeal circuit (SPEC) coupled to the core region of the vasculature using a peripheral placed loop to the body, and a control procedure to cause the local target region of the body to be at a specified pattern of temperature values that are different than the temperature of the core of the body.Type: GrantFiled: June 1, 2015Date of Patent: November 14, 2017Assignee: Asia Pacific Medical Technology Development Company, LtdInventors: John R. Gilbert, Chih-Hsien Wang, Yih-Sharng Chen
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Publication number: 20170154418Abstract: A method is provided to label invisible fluorescence by a visible light. A surgeon gets rid of screen for direct observation without repeated location confirmations between surgical site and onscreen mark. Fluid movement of a fluorescent dye can be observed in a real-time mode. Through projecting a visible-light spot at a fluorescent area at real time, the surgeon observes the fluorescent area the visible-light spot projecting to. Hence, the problem that fluorescence imaging technology must rely on screen to see the location of the fluorescent area is solved. When a patient moves or fluorescent areas changes, an image sensor automatically adjusts an area labeled by a visible-light spot through changing a photographing area with a focus automatically set. In addition, the method adjusts a projecting angle of the visible-light spot with an initial mirror and a final mirror only. Adjustment of lens group is not required the saving money.Type: ApplicationFiled: November 27, 2015Publication date: June 1, 2017Inventors: Chun-Li Chang, Wen-Hong Wu, Wen-Tse Hsiao, Chi-Hung Huang, Rui-Cian Weng, Te-I Chang, Yih-Sharng Chen
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Publication number: 20160346452Abstract: The example systems, apparatus and methods use a local perfusion extracorporeal circuit (LPEC) for perfusing a local target region of a body, with a systemic perfusion extracorporeal circuit (SPEC) coupled to the core region of the vasculature using a peripheral placed loop to the body, and a control procedure to cause the local target region of the body to be at a specified pattern of temperature values that are different than the temperature of the core of the body.Type: ApplicationFiled: June 1, 2015Publication date: December 1, 2016Applicant: Asia Pacific Medical Technology Development Company, LtdInventors: John R. Gilbert, Chih-Hsien Wang, Yih-Sharng Chen
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Patent number: 8858615Abstract: A novel cardiovascular stent for preventing vascular stenosis is disclosed. The basic components of the cardiovascular stent of the present invention include V-shape rib unit, multi-link unit and connective ring unit. In addition, each ring rib part is formed by a plurality of double V-shape rib units that are connected together via the bridging portions of the multi-link units. Also, each connective part comprises a plurality of connective ring units. The integrally formed stent of the present invention is formed with the ring rib parts that are connected together by the connective parts.Type: GrantFiled: May 19, 2010Date of Patent: October 14, 2014Assignees: National Taiwan University, National Taipei University of TechnologyInventors: Cheng-Shun Chen, Yih-Sharng Chen, Nai-Kuan Chou, Hsi-Yu Yu, Sheng-Yao Lin
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Publication number: 20110288631Abstract: A novel cardiovascular stent for preventing vascular stenosis is disclosed. The basic components of the cardiovascular stent of the present invention include V-shape rib unit, multi-link unit and connective ring unit. In addition, each ring rib part is formed by a plurality of double V-shape rib units that are connected together via the bridging portions of the multi-link units. Also, each connective part comprises a plurality of connective ring units. The integrally formed stent of the present invention is formed with the ring rib parts that are connected together by the connective parts.Type: ApplicationFiled: May 19, 2010Publication date: November 24, 2011Applicants: NATIONAL TAIPEI UNIVERSITY OF TECHNOLOGY, NATIONAL TAIWAN UNIVERSITYInventors: Cheng-Shun Chen, Yih-Sharng Chen, Nai-Kuan Chou, Hsi-Yu Yu, Sheng-Yao Lin