Patents by Inventor Zefu LI

Zefu LI 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).

  • Ultrasound-guided interventional operation vehicle
    Patent number: 12582568
    Abstract: Provided is a vehicle for ultrasound-guided interventional operation, including: a vehicle body, wherein the vehicle body is provided with a carriage; an operating table arranged in the carriage; an operating lamp arranged in the carriage; an ultrasonic device arranged in the carriage, wherein the ultrasonic device is configured to provide the ultrasonic guidance; a monitoring device arranged in the carriage, wherein the monitoring device is configured to monitor vital signs of patients during the operation procedure; an anesthesia device arranged in the carriage, wherein the anesthesia device is configured to maintain an anesthesia state of the patient during the operation procedure; and a fixing device arranged on an inner wall of the carriage, wherein the fixing device is configured to fix the ultrasonic device, the monitoring device and the anesthesia device with the inner wall of the carriage during a driving process of the vehicle body.
    Type: Grant
    Filed: March 17, 2023
    Date of Patent: March 24, 2026
    Assignee: FUWAI YUNNAN CARDIOVASCULAR HOSPITAL
    Inventors: Xiangbin Pan, Shouzheng Wang, Zefu Li, Xiongjin Tan
  • ULTRASOUND-GUIDED INTERVENTIONAL OPERATION VEHICLE
    Publication number: 20240238140
    Abstract: Provided is a vehicle for ultrasound-guided interventional operation, including: a vehicle body, wherein the vehicle body is provided with a carriage; an operating table arranged in the carriage; an operating lamp arranged in the carriage; an ultrasonic device arranged in the carriage, wherein the ultrasonic device is configured to provide the ultrasonic guidance; a monitoring device arranged in the carriage, wherein the monitoring device is configured to monitor vital signs of patients during the operation procedure; an anesthesia device arranged in the carriage, wherein the anesthesia device is configured to maintain an anesthesia state of the patient during the operation procedure; and a fixing device arranged on an inner wall of the carriage, wherein the fixing device is configured to fix the ultrasonic device, the monitoring device and the anesthesia device with the inner wall of the carriage during a driving process of the vehicle body.
    Type: Application
    Filed: March 17, 2023
    Publication date: July 18, 2024
    Applicant: FUWAI YUNNAN CARDIOVASCULAR HOSPITAL
    Inventors: Xiangbin PAN, Shouzheng WANG, Zefu LI, Xiongjin TAN