Patents by Inventor Jiulin GUO

Jiulin GUO 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).

  • Publication number: 20230181245
    Abstract: A radio frequency ablation device (300) comprising a balloon blocking catheter. The radio frequency ablation device (300) comprises a double or multi-lumen balloon blocking catheter (310) and a radio frequency ablation catheter (320). a stent (321) is arranged at the far end of the radio frequency ablation catheter (320). Two or more electrodes (322, 325, 326) are arranged on the stent (321), and are connected to a radio frequency generator respectively by means of the corresponding guide wires arranged in the radio frequency ablation catheter (320). When the radio frequency ablation device (300) is used for ablating blood vessel peripheral nerves, inflating a blocking balloon (311) arranged at the far end of the guide catheter (310) to block local blood flow in a blood vessel. The invention has ideal nerve ablation effect.
    Type: Application
    Filed: September 2, 2022
    Publication date: June 15, 2023
    Applicant: SHANGHAI GOLDEN LEAF MED TEC CO., LTD.
    Inventors: Hongguang CAO, Haidong CHEN, Meijun SHEN, Jiulin GUO
  • Publication number: 20230167541
    Abstract: The present invention relates to a manufacturing apparatus and a manufacturing method for microwave means. The manufacturing apparatus (1) for microwave means comprises: a fixture (10, 10?), the fixture (10, 10?) comprising a base (11) capable of rotating about a first axis (A1), and a carrier (12) capable of swinging about a second axis (A2), the carrier (12) being connected to the base (11) so as to hold an insulating substrate (40), wherein the first axis (A1) intersects the second axis (A2); a source (20) for releasing metal ions towards the insulating substrate (40); and a controller (30), the controller (30) coupled to the fixture (10, 10?) and the source (20) and configured to control a movement pattern of the fixture (10, 10?) and/or an angle of the source (20) such that the insulating substrate (40) receives the metal ions from a plurality of angles and a metal layer (50) is formed over all surfaces (41) of the insulating substrate (40).
    Type: Application
    Filed: April 20, 2021
    Publication date: June 1, 2023
    Inventors: Zhigang YANG, Zhijian WANG, Jiulin GUO
  • Publication number: 20230037676
    Abstract: The present invention provides a method for treating diabetes and nonalcoholic fatty liver disease (NAFLD), associated condition or disorder thereof, or symptoms thereof suffered by a subject such as a mammal (e.g. a human patient or a pet), comprising (1) placing one or more electrodes within a target blood vessel of the subject and against the target blood vessel wall, wherein the target blood vessel includes the celiac artery and/or a segment of the abdominal aorta terminated at its junction with the celiac artery; (2) adhering a surface electrode on an external surface such as skin of the subject; and (3) releasing a therapeutically effective amount of radiofrequency energy through the one or more electrodes to nearby tissues, so as to increase the temperature of the nearby tissues and induce a thermal alteration of the nearby tissues.
    Type: Application
    Filed: October 2, 2022
    Publication date: February 9, 2023
    Applicant: SHANGHAI GOLDEN LEAF MED TEC CO., LTD.
    Inventors: Hongguang CAO, Haidong CHEN, Jiulin GUO, Meijun SHEN
  • Patent number: 10850096
    Abstract: The present invention provides a method of relieving or alleviating abdominal cancer pain or improving pain VAS score in a cancer patient Multiple electrodes are placed within a segment of the abdominal aorta of the patient and against blood vessel wall of the abdominal aorta. Radiofrequency energy is released through at least one of the multiple electrodes to nearby tissues, so as to increase the temperature of the nearby tissues and induce a thermal alteration of the nearby tissues.
    Type: Grant
    Filed: December 31, 2018
    Date of Patent: December 1, 2020
    Assignee: Shanghai Golden Leaf Medtech Co., Ltd.
    Inventors: Gaojun Teng, Yonghua Dong, Huaqing Yin, Jiulin Guo
  • Publication number: 20200008871
    Abstract: The present invention provides a method of treating or alleviating erectile dysfunction in a patient. Multiple electrodes are placed within a segment of the internal iliac artery of the patient and against blood vessel wall of the internal iliac artery. Radiofrequency energy is released through at least one of the multiple electrodes to nearby tissues, so as to increase the temperature of the nearby tissues and induce a thermal alteration of the nearby tissues.
    Type: Application
    Filed: September 17, 2019
    Publication date: January 9, 2020
    Applicant: Shanghai Golden Leaf Medtech Co., Ltd.
    Inventors: Gaojun Teng, Yonghua Dong, Huaqing Yin, Qi Zhang, Meijun Shen, Jiulin Guo
  • Publication number: 20190201689
    Abstract: The present invention provides a method of relieving or alleviating abdominal cancer pain or improving pain VAS score in a cancer patient Multiple electrodes are placed within a segment of the abdominal aorta of the patient and against blood vessel wall of the abdominal aorta. Radiofrequency energy is released through at least one of the multiple electrodes to nearby tissues, so as to increase the temperature of the nearby tissues and induce a thermal alteration of the nearby tissues.
    Type: Application
    Filed: December 31, 2018
    Publication date: July 4, 2019
    Inventors: Gaojun Teng, Yonghua Dong, Huaqing Yin, Jiulin Guo
  • Publication number: 20190008585
    Abstract: A radio frequency ablation device includes a balloon blocking catheter. The radio frequency ablation device comprises a double or multi-chamber balloon blocking catheter and a radio frequency ablation catheter. An electrode support is arranged at the far end of the radio frequency ablation catheter. Two or more electrodes are arranged on the electrode support, and are connected to a radio frequency generator respectively by means of the corresponding guide wires arranged in the radio frequency ablation catheter. When the radio frequency ablation device is used for ablating lumen peripheral nerves, inflating a closed balloon arranged at the far end of the guide catheter to block local blood flow in a blood vessel.
    Type: Application
    Filed: October 22, 2016
    Publication date: January 10, 2019
    Inventors: Yonghua DONG, Zhengmin SHI, Meijun SHEN, Jiulin GUO