Patents by Inventor Jianxin ZHI

Jianxin ZHI 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).

  • Patent number: 11992621
    Abstract: A ventilator system comprising: a ventilator having a first side provided with a first port; a humidifier having a second side engaging with the ventilator and provided with a second port; and a connection device provided on the first side of the ventilator or the second side of the humidifier and used to connect the first port of the ventilator with the second port of the humidifier. The connection device comprises: a first port, a second port and an airflow channel connecting the first port with the second port, wherein when the humidifier is separated from the ventilator, the connection device is capable of rotating from a connection position connecting the first port and the second port to a closed position for preventing foreign objects from falling into the first port and the second port. The ventilator system resolves issues of foreign objects falling into connection ports of a ventilator.
    Type: Grant
    Filed: December 10, 2018
    Date of Patent: May 28, 2024
    Assignee: BMC MEDICAL CO., LTD.
    Inventors: Jianxin Zhi, Zhi Zhuang
  • Publication number: 20240165350
    Abstract: A humidification assembly configured to humidify a pressurized respiratory gas is provided. The humidification assembly may include a liquid chamber configured to accommodate one or more liquids, the liquid chamber including a tank and a tank cover. The tank cover includes a shell, a humidification assembly gas inlet port, a humidification assembly gas outlet port, a first gas passage including an output port, and a second gas passage including an input port. The humidification assembly gas inlet port is configured to introduce the pressurized respiratory gas, via the first gas passage, into the tank. The humidification assembly gas outlet port is configured to introduce the humidified and pressurized respiratory gas, via the second gas passage back into a main body of the respiratory ventilation apparatus. The humidification assembly gas inlet port and the humidification assembly gas outlet port are set on a same side surface of the shell.
    Type: Application
    Filed: December 26, 2023
    Publication date: May 23, 2024
    Applicant: BMC MEDICAL CO., LTD.
    Inventors: Lijun LIU, Jianxin ZHI, Zhi ZHUANG, Min CHANG
  • Publication number: 20240058558
    Abstract: Provided are a ventilation sound-diminishing apparatus and a ventilation therapy device. The apparatus comprises a sound-diminishing housing having a gas flow channel with flow channel side walls. A first flow channel side wall and a second flow channel side wall are arranged opposite to each other in a first direction. A plurality of first scattering bodies and a plurality of second scattering bodies are each arranged at intervals in a plurality of rows and columns provided on the inner surface of the side wall of the first flow channel and second flow channel, respectively. A predetermined distance is maintained between the first and second scattering bodies in the first direction. A specific frequency in a certain interval of sound wave is attenuated due to oscillation in the array structure, reducing the intensity of that frequency interval, reducing low-frequency noise in an intended elimination frequency band, and enhancing comfort of use.
    Type: Application
    Filed: December 8, 2021
    Publication date: February 22, 2024
    Applicant: BMC MEDICAL CO., LTD.
    Inventors: Weidong BI, Pinghu YI, Zhi ZHUANG, Jianxin ZHI
  • Publication number: 20230355903
    Abstract: A respiratory ventilation apparatus configured to deliver a respiratory gas to a patient interface is provided. The apparatus may include a gas pressurization unit configured to generate a pressurized respiratory gas, a gas inlet port configured to introduce the respiratory gas into the respiratory ventilation apparatus, a gas outlet port configured to discharge the pressurized respiratory gas to a respiration tube, a detection module configured to detect the pressure of the pressurized respiratory gas, at least one non-volatile memory configured to store a plurality of parameters and a plurality of programs, and one or more controllers. The one or more controllers may be configured to initiate the respiratory ventilation apparatus upon a boot operation, and/or initiate a program that constantly reads information from the detection module, and controls the pressure of the pressurized respiratory gas using the information read from the detection module and at least one parameter.
    Type: Application
    Filed: July 18, 2023
    Publication date: November 9, 2023
    Applicant: BMC MEDICAL CO., LTD.
    Inventors: Lijun LIU, Jianxin ZHI, Zhi ZHUANG, Min CHANG
  • Publication number: 20230330370
    Abstract: A respiratory ventilation apparatus configured to deliver a respiratory gas to a patient interface is provided. The apparatus may include a gas pressurization unit configured to generate a pressurized respiratory gas, a gas inlet port configured to introduce the respiratory gas into the respiratory ventilation apparatus, a gas outlet port configured to discharge the pressurized respiratory gas to a respiration tube, a detection module configured to detect the pressure of the pressurized respiratory gas, at least one non-volatile memory configured to store a plurality of parameters and a plurality of programs, and one or more controllers. The one or more controllers may be configured to initiate the respiratory ventilation apparatus upon a boot operation, and/or initiate a program that constantly reads information from the detection module, and controls the pressure of the pressurized respiratory gas using the information read from the detection module and at least one parameter.
    Type: Application
    Filed: June 8, 2023
    Publication date: October 19, 2023
    Applicant: BMC MEDICAL CO., LTD.
    Inventors: Lijun LIU, Jianxin ZHI, Zhi ZHUANG, Min CHANG
  • Publication number: 20230310772
    Abstract: A respiratory ventilation apparatus configured to deliver a respiratory gas to a patient interface is provided. The apparatus may include a gas pressurization unit configured to generate a pressurized respiratory gas, a gas inlet port configured to introduce the respiratory gas into the respiratory ventilation apparatus, a gas outlet port configured to discharge the pressurized respiratory gas to a respiration tube, a detection module configured to detect the pressure of the pressurized respiratory gas, at least one non-volatile memory configured to store a plurality of parameters and a plurality of programs, and one or more controllers. The one or more controllers may be configured to initiate the respiratory ventilation apparatus upon a boot operation, and/or initiate a program that constantly reads information from the detection module, and controls the pressure of the pressurized respiratory gas using the information read from the detection module and at least one parameter.
    Type: Application
    Filed: June 8, 2023
    Publication date: October 5, 2023
    Applicant: BMC MEDICAL CO., LTD.
    Inventors: Lijun LIU, Jianxin ZHI, Zhi ZHUANG, Min CHANG
  • Publication number: 20230310773
    Abstract: A respiratory ventilation apparatus configured to deliver a respiratory gas to a patient interface is provided. The apparatus may include a gas pressurization unit configured to generate a pressurized respiratory gas, a gas inlet port configured to introduce the respiratory gas into the respiratory ventilation apparatus, a gas outlet port configured to discharge the pressurized respiratory gas to a respiration tube, a detection module configured to detect the pressure of the pressurized respiratory gas, at least one non-volatile memory configured to store a plurality of parameters and a plurality of programs, and one or more controllers. The one or more controllers may be configured to initiate the respiratory ventilation apparatus upon a boot operation, and/or initiate a program that constantly reads information from the detection module, and controls the pressure of the pressurized respiratory gas using the information read from the detection module and at least one parameter.
    Type: Application
    Filed: June 8, 2023
    Publication date: October 5, 2023
    Applicant: BMC MEDICAL CO., LTD.
    Inventors: Lijun LIU, Jianxin ZHI, Zhi ZHUANG, Min CHANG
  • Publication number: 20230302249
    Abstract: A humidifier includes a housing, the housing is provided with a gas inlet, a gas outlet and a humidifying chamber for containing a humidifying liquid, and an external gas enters the housing via the gas inlet, flows through the humidifying chamber, and is discharged via the gas outlet; a water-absorbing-fiber device, wherein the water-absorbing-fiber device is provided inside the humidifying chamber, and extends in a longitudinal direction of the humidifying chamber, the water-absorbing-fiber device includes a first cross section, and the first cross section intersects with a gas-flow direction of the external gas after the external gas enters the humidifying chamber.
    Type: Application
    Filed: June 7, 2021
    Publication date: September 28, 2023
    Applicant: BMC (TIANJIN) MEDICAL CO., LTD
    Inventors: Lijun LIU, Jianxin ZHI, Zhi ZHUANG
  • Patent number: 11766530
    Abstract: A respiratory ventilation apparatus configured to deliver a respiratory gas to a patient interface is provided. The apparatus may include a gas pressurization unit configured to generate a pressurized respiratory gas, a gas inlet port configured to introduce the respiratory gas into the respiratory ventilation apparatus, a gas outlet port configured to discharge the pressurized respiratory gas to a respiration tube, a detection module configured to detect the pressure of the pressurized respiratory gas, at least one non-volatile memory configured to store a plurality of parameters and a plurality of programs, and one or more controllers. The one or more controllers may be configured to initiate the respiratory ventilation apparatus upon a boot operation, and/or initiate a program that constantly reads information from the detection module, and controls the pressure of the pressurized respiratory gas using the information read from the detection module and at least one parameter.
    Type: Grant
    Filed: August 7, 2020
    Date of Patent: September 26, 2023
    Assignee: BMC MEDICAL CO., LTD.
    Inventors: Lijun Liu, Jianxin Zhi, Zhi Zhuang, James Martin Coleman, Min Chang
  • Publication number: 20230233780
    Abstract: A noise reduction structure for a ventilation treatment device and the ventilation treatment device are provided. The noise reduction structure comprises a first micropore plate; the first micropore plate has a first plate surface and a second plate surface which are opposite to each other, the first plate surface is used for forming a first chamber; the second plate surface is used for forming an air passage such that air in the air passage flows along the second plate surface; the first micropore plate has a plurality of first micro-vias through which the first chamber communicates with the air passage. The noise reduction structure is wide in noise reduction frequency band, may effectively reduce aerodynamic noise in the air passage, and improves the satisfaction degree of a patient using the ventilation treatment device.
    Type: Application
    Filed: November 2, 2020
    Publication date: July 27, 2023
    Applicant: BMC MEDICAL CO., LTD.
    Inventors: Jianxin ZHI, Jie ZHANG, Zhi ZHUANG
  • Publication number: 20220370741
    Abstract: Disclosed are a noise reduction box and a ventilation therapeutic device comprising the same. The noise reduction box comprises a shell (10) and a detection assembly, wherein the inside of the shell (10) defines a cavity; the shell (10) is provided with an air inlet (101) and an air outlet (102) which are in communication with the cavity; and the detection assembly is mounted on the shell (10) to detect the degree to which the inside of the cavity is dirty. The special detection assembly for detecting the degree to which the inside of the noise reduction box is dirty is mounted on the noise reduction box, so that the degree to which the inside of the noise reduction box is dirty can be clearly observed by means of the detection assembly, without it being necessary to disassemble the noise reduction box, and same is simple to operate and convenient for checking.
    Type: Application
    Filed: September 8, 2020
    Publication date: November 24, 2022
    Inventors: Jianxin ZHI, Zhi ZHUANG
  • Publication number: 20210113792
    Abstract: A respiratory ventilation apparatus configured to deliver a respiratory gas to a patient interface is provided. The apparatus may include a gas pressurization unit configured to generate a pressurized respiratory gas, a gas inlet port configured to introduce the respiratory gas into the respiratory ventilation apparatus, a gas outlet port configured to discharge the pressurized respiratory gas to a respiration tube, a detection module configured to detect the pressure of the pressurized respiratory gas, at least one non-volatile memory configured to store a plurality of parameters and a plurality of programs, and one or more controllers. The one or more controllers may be configured to initiate the respiratory ventilation apparatus upon a boot operation, and/or initiate a program that constantly reads information from the detection module, and controls the pressure of the pressurized respiratory gas using the information read from the detection module and at least one parameter.
    Type: Application
    Filed: December 10, 2020
    Publication date: April 22, 2021
    Applicant: BMC MEDICAL CO., LTD.
    Inventors: Lijun LIU, Jianxin ZHI, Zhi ZHUANG, Min CHANG
  • Publication number: 20210113793
    Abstract: A respiratory ventilation apparatus configured to deliver a respiratory gas to a patient interface is provided. The apparatus may include a gas pressurization unit configured to generate a pressurized respiratory gas, a gas inlet port configured to introduce the respiratory gas into the respiratory ventilation apparatus, a gas outlet port configured to discharge the pressurized respiratory gas to a respiration tube, a detection module configured to detect the pressure of the pressurized respiratory gas, at least one non-volatile memory configured to store a plurality of parameters and a plurality of programs, and one or more controllers. The one or more controllers may be configured to initiate the respiratory ventilation apparatus upon a boot operation, and/or initiate a program that constantly reads information from the detection module, and controls the pressure of the pressurized respiratory gas using the information read from the detection module and at least one parameter.
    Type: Application
    Filed: December 11, 2020
    Publication date: April 22, 2021
    Applicant: BMC MEDICAL CO., LTD.
    Inventors: Lijun LIU, Jianxin ZHI, Zhi ZHUANG, Min CHANG
  • Publication number: 20210113791
    Abstract: A respiratory ventilation apparatus configured to deliver a respiratory gas to a patient interface is provided. The apparatus may include a gas pressurization unit configured to generate a pressurized respiratory gas, a gas inlet port configured to introduce the respiratory gas into the respiratory ventilation apparatus, a gas outlet port configured to discharge the pressurized respiratory gas to a respiration tube, a detection module configured to detect the pressure of the pressurized respiratory gas, at least one non-volatile memory configured to store a plurality of parameters and a plurality of programs, and one or more controllers. The one or more controllers may be configured to initiate the respiratory ventilation apparatus upon a boot operation, and/or initiate a program that constantly reads information from the detection module, and controls the pressure of the pressurized respiratory gas using the information read from the detection module and at least one parameter.
    Type: Application
    Filed: December 10, 2020
    Publication date: April 22, 2021
    Applicant: BMC MEDICAL CO., LTD.
    Inventors: Lijun LIU, Jianxin ZHI, Zhi ZHUANG, Min CHANG
  • Publication number: 20210046266
    Abstract: A respiratory ventilation apparatus configured to deliver a respiratory gas to a patient interface is provided. The apparatus may include a gas pressurization unit configured to generate a pressurized respiratory gas, a gas inlet port configured to introduce the respiratory gas into the respiratory ventilation apparatus, a gas outlet port configured to discharge the pressurized respiratory gas to a respiration tube, a detection module configured to detect the pressure of the pressurized respiratory gas, at least one non-volatile memory configured to store a plurality of parameters and a plurality of programs, and one or more controllers. The one or more controllers may be configured to initiate the respiratory ventilation apparatus upon a boot operation, and/or initiate a program that constantly reads information from the detection module, and controls the pressure of the pressurized respiratory gas using the information read from the detection module and at least one parameter.
    Type: Application
    Filed: October 19, 2020
    Publication date: February 18, 2021
    Applicant: BMC MEDICAL CO., LTD.
    Inventors: Lijun LIU, Jianxin ZHI, Zhi ZHUANG, James Martin COLEMAN, Min CHANG
  • Publication number: 20200368468
    Abstract: A respiratory ventilation apparatus configured to deliver a respiratory gas to a patient interface is provided. The apparatus may include a gas pressurization unit configured to generate a pressurized respiratory gas, a gas inlet port configured to introduce the respiratory gas into the respiratory ventilation apparatus, a gas outlet port configured to discharge the pressurized respiratory gas to a respiration tube, a detection module configured to detect the pressure of the pressurized respiratory gas, at least one non-volatile memory configured to store a plurality of parameters and a plurality of programs, and one or more controllers. The one or more controllers may be configured to initiate the respiratory ventilation apparatus upon a boot operation, and/or initiate a program that constantly reads information from the detection module, and controls the pressure of the pressurized respiratory gas using the information read from the detection module and at least one parameter.
    Type: Application
    Filed: August 7, 2020
    Publication date: November 26, 2020
    Applicant: BMC MEDICAL CO., LTD.
    Inventors: Lijun LIU, Jianxin ZHI, Zhi ZHUANG, James Martin COLEMAN, Min CHANG
  • Publication number: 20200368484
    Abstract: A ventilator system comprising: a ventilator having a first side provided with a first port; a humidifier having a second side engaging with the ventilator and provided with a second port; and a connection device provided on the first side of the ventilator or the second side of the humidifier and used to connect the first port of the ventilator with the second port of the humidifier. The connection device comprises: a first port, a second port and an airflow channel connecting the first port with the second port, wherein when the humidifier is separated from the ventilator, the connection device is capable of rotating from a connection position connecting the first port and the second port to a closed position for preventing foreign objects from falling into the first port and the second port. The ventilator system resolves issues of foreign objects falling into connection ports of a ventilator.
    Type: Application
    Filed: December 10, 2018
    Publication date: November 26, 2020
    Applicant: BMC MEDICAL CO., LTD.
    Inventors: Jianxin Zhi, Zhi Zhuang
  • Patent number: 10758702
    Abstract: The present disclosure discloses a humidification device, and a humidifier and a ventilator to overcome deficiencies in the prior art such as the heating efficiency of a ventilator being relatively low when the amount of water in a humidification device is adequate. The humidification device comprises a heating area and a liquid conveying device conveying a liquid to the heating area, the liquid conveying device comprising a liquid inlet pipeline, the liquid inlet pipeline extending into the heating area and extending to a bottom of the heating area, and a reserved interval being provided between an outlet of the liquid inlet pipeline and the bottom of the heating area. According to the embodiments of the present disclosure it is ensured that the heating efficiency may be increased and the heating time may be reduced in the case of continuous use.
    Type: Grant
    Filed: December 31, 2015
    Date of Patent: September 1, 2020
    Assignee: BMC MEDICAL CO., LTD.
    Inventors: Lijun Liu, Jianxin Zhi, Zhi Zhuang
  • Publication number: 20180021539
    Abstract: The present disclosure discloses a humidification device, and a humidifier and a ventilator to overcome deficiencies in the prior art such as the healing efficiency of a ventilator being relatively low when the amount of water in a humidification device is adequate. The humidification device comprises a heating area and a liquid conveying device conveying n liquid to the heating area, the liquid conveying device comprising a liquid inlet pipeline, the liquid inlet pipeline extending into the heating area and extending to a bottom of the heating area, and a reserved interval being provided between an outlet of the liquid inlet pipeline and the bottom of the heating area. According to the embodiments of the present disclosure, it is ensured that the heating efficiency may be increased and the heating time may be reduced in the case of continuous use.
    Type: Application
    Filed: December 31, 2015
    Publication date: January 25, 2018
    Applicant: BMC MEDICAL CO., LTD.
    Inventors: Lijun LIU, Jianxin ZHI, Zhi ZHUANG