Patents Assigned to CONTEC MEDICAL SYSTEMS CO., LTD.
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Patent number: 11766199Abstract: The disclosure relates to an oximeter, including a blood oxygen collecting unit that has a first light emitting unit emitting a red light, a second light emitting unit emitting an infrared light, and a light receiving sensor receiving the red light emitted by the first light emitting unit and not absorbed by a human body and the infrared light emitted by the second light emitting unit and not absorbed by the human body, and converting them into an electrical signal, a storage unit that stores measurement data and/or a power-on startup screen, the power-on startup screen including the last measurement result of a blood oxygen saturation and/or previous measurement results of the blood oxygen saturation, a power-on button that is for power-on startup, a microprocessor that calculates a blood oxygen saturation of the human body based on the electrical signal detected by the light receiving sensor.Type: GrantFiled: August 15, 2019Date of Patent: September 26, 2023Assignee: CONTEC MEDICAL SYSTEMS CO., LTD.Inventors: Kun Hu, Yunlong Xu, Jinling Zhang, Yatao Zhao, Zhichao Song, Di Wu, Bohua Yan
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Patent number: 11304636Abstract: Embodiments of the disclosure provide an oximeter, including a blood oxygen collecting unit that has a first light emitting unit, a second light emitting unit, and a light receiving sensor, the first light emitting unit emitting a red light, the second light emitting unit emitting an infrared light, and the light receiving sensor receiving the red light emitted by the first light emitting unit and the infrared light emitted by the second light emitting unit and not absorbed by the human body, and converting them into an electrical signal, a storage unit that stores a first threshold value, a microprocessor that calculates a blood oxygen saturation of the human body based on the electrical signal detected by the light receiving sensor, and includes a judging unit that judges whether the blood oxygen saturation is lower than the first threshold value, and a display unit.Type: GrantFiled: August 15, 2019Date of Patent: April 19, 2022Assignee: CONTEC MEDICAL SYSTEMS CO., LTD.Inventors: Kun Hu, Yunlong Xu, Jinling Zhang, Yatao Zhao, Zhichao Song, Di Wu, Bohua Yan
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Patent number: 9474477Abstract: A digital pulse oximeter with automatic orientation change function, comprising a housing that is configured to clamp a human finger being tested, a display window disposed at outside of and atop the housing, a circuit being disposed within the housing for calculating and analyzing the tested signals, and displaying them in the display window atop the housing via a display, wherein the said circuit has only one control key disposed on the housing, the said circuit allowing the display contents of the display to be always oriented properly for easy reading by connecting with one two-axis or three-axis accelerometer. The digital pulse oximeter of the present invention is featured with small size and convenient operation and can shift from one function to another using only one control key in conjunction with the interface display, thereby increasing the functions of small-sized pulse oximeters.Type: GrantFiled: September 24, 2012Date of Patent: October 25, 2016Assignee: CONTEC MEDICAL SYSTEMS CO., LTD.Inventors: Kun Hu, Yunlong Xu, Jinling Zhang, Yatao Zhao, Zhichao Song
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Patent number: 9402572Abstract: The present invention relates to a digital portable pulse oximeter and battery-powered control method thereof. The automatic switching of the power supply is achieved by adding a Hall circuit, and the data displayed is allowed to always face the users by adding an acceleration sensor to the circuit. The advantageous effects of the present invention compared with the prior art are: Users can always read the data from the front side no matter which way they move. The digital portable pulse oximeter of the present invention can be automatically turned on just by inserting a finger, without having to press the switch button, and cut off the power supply by pulling out the finger, as well as judge intelligently whether to continue the measurement after the finger has been pulled out. If yes, the power supply will stay on, which reduces the energy waste and low efficiency caused by the restarting program initialization, improves the use efficiency of the battery and prolongs the battery life.Type: GrantFiled: March 9, 2012Date of Patent: August 2, 2016Assignee: CONTEC MEDICAL SYSTEMS CO., LTD.Inventors: Kun Hu, Yunlong Xu, Ruibin Gao, Zhen Yang, Jinling Zhang, Di Wu, Ruijie Jiang
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Publication number: 20140194712Abstract: The present invention relates to a digital portable pulse oximeter and battery-powered control method thereof. The automatic switching of the power supply is achieved by adding a Hall circuit, and the data displayed is allowed to always face the users by adding an acceleration sensor to the circuit. The advantageous effects of the present invention compared with the prior art are: Users can always read the data from the front side no matter which way they move. The digital portable pulse oximeter of the present invention can be automatically turned on just by inserting a finger, without having to press the switch button, and cut off the power supply by pulling out the finger, as well as judge intelligently whether to continue the measurement after the finger has been pulled out. If yes, the power supply will stay on, which reduces the energy waste and low efficiency caused by the restarting program initialization, improves the use efficiency of the battery and prolongs the battery life.Type: ApplicationFiled: March 9, 2012Publication date: July 10, 2014Applicant: CONTEC MEDICAL SYSTEMS CO., LTD.Inventors: Kun Hu, Yunlong Xu, Ruibin Gao, Zhen Yang, Jinling Zhang, Di Wu, Ruijie Jiang
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Publication number: 20140088387Abstract: A digital pulse oximeter with automatic orientation change function, comprising a housing that is configured to clamp a human finger being tested, a display window disposed at outside of and atop the housing, a circuit being disposed within the housing for calculating and analyzing the tested signals, and displaying them in the display window atop the housing via a display, wherein the said circuit has only one control key disposed on the housing, the said circuit allowing the display contents of the display to be always oriented properly for easy reading by connecting with one two-axis or three-axis accelerometer. The digital pulse oximeter of the present invention is featured with small size and convenient operation and can shift from one function to another using only one control key in conjunction with the interface display, thereby increasing the functions of small-sized pulse oximeters.Type: ApplicationFiled: September 24, 2012Publication date: March 27, 2014Applicant: CONTEC MEDICAL SYSTEMS CO., LTD.Inventors: Kun Hu, Yunlong Xu, Jinling Zhang, Yatao Zhao, Zhichao Song
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Patent number: D918394Type: GrantFiled: January 21, 2021Date of Patent: May 4, 2021Assignee: CONTEC MEDICAL SYSTEMS CO., LTD.Inventors: Kun Hu, Yunlong Xu, Jinling Zhang, Liang Zhang, Wei Zhang