Patents by Inventor Yeyun Mao

Yeyun Mao 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: 20210307622
    Abstract: A doctor health monitoring system based on a medical apparatus includes the medical apparatus (1), a detection system (2), a control system (3) and an artificial intelligence system (14). The detection system (2) is configured to detect health indicators of doctors and send the detected health indicators to the control system (3). The control system (3) and the artificial intelligence system (14) are integrated within the medical apparatus (1). The control system (3) is configured to send the detected health indicators from the detection system to a display device (11) for display. The artificial intelligence system (14) is configured to analyze the detected health indicators in the cloud server (12) for obtaining a diagnostic accuracy of the detected health indicators and a physical health status of the doctors. The detection system (2) capable of detecting the health indicators of the doctors is connected with the medical apparatus (1).
    Type: Application
    Filed: July 26, 2019
    Publication date: October 7, 2021
    Inventors: Shaogang Wang, Xianghua Zhou, Xueping Long, Shuai Cheng, Ying Li, Gang Long, Shuxiang Wu, Chengpeng Liu, Yuan Zhang, Yeyun Mao
  • Publication number: 20210038250
    Abstract: A device for visible puncture includes a balloon, a canula, a needle tube, an image acquisition device, and a fluid injection tube. The balloon includes a first end including a first hole, and a second end including a second hole. The canula includes a first axial through hole. The needle tube includes a second axial through hole and is disposed in the first axial through hole. The image acquisition device is disposed in the second axial through hole. The balloon is axially disposed on the canula. The first end of the balloon is disposed on the outer wall of the front end of the needle tube, and the second end of the balloon is disposed on the outer wall of the front end of the canula. The second axial through hole includes a fluid channel disposed between the outer wall of the needle tube and the canula.
    Type: Application
    Filed: October 26, 2020
    Publication date: February 11, 2021
    Inventors: Jianxing LI, Jinping LI, Chengpeng LIU, Gang LONG, Yeyun MAO, Xuecheng HU
  • Publication number: 20210038251
    Abstract: A device for visibly puncturing an animal tissue or organ including a balloon, a canula, a needle tube, an image acquisition device, and a fluid injection tube. The balloon includes two ends. The canula includes a first axial through hole. The needle tube includes a second axial through hole and is disposed in the first axial through hole. The image acquisition device is disposed in the second axial through hole. The canula is a tubular structure slidable along the axial direction of the needle tube. The balloon is attached to the canula along the axial direction of the canula; the two ends of the balloon are disposed on the outer wall of the canula. The second axial through hole includes a fluid channel disposed between the outer wall of the needle tube and the inner wall of the balloon.
    Type: Application
    Filed: October 27, 2020
    Publication date: February 11, 2021
    Inventors: Jianxing LI, Jinping LI, Chengpeng LIU, Gang LONG, Yeyun MAO, Xuecheng HU
  • Publication number: 20200323555
    Abstract: An endoscopic cannula, including: a handle; a sheath; a core rod disposed in the sheath and capable of sliding along an axial direction of the sheath. The core rod includes a first channel, a second channel, and a third channel. The handle includes a first joint configured to guide a lead wire into the first channel, a second joint configured to guide water into the second channel, and a third joint configured to guide an endoscope into the third channel. The sheath includes a first end and a second end, and the second end is disposed in the handle.
    Type: Application
    Filed: February 6, 2020
    Publication date: October 15, 2020
    Inventors: Gang LONG, Jinping LI, Yeyun MAO, Glenn Michael PREMINGER, Zhangqun YE, Jianxing LI, Xiao YU, Junhui ZHANG, He XIAO, Wencheng LI, Xuecheng HU, Yaohui WU
  • Patent number: 10617283
    Abstract: A self-locking angle adjustment mechanism for an endoscope includes: an endoscope angle adjustment steel wire (5), a rotation handle (2), an endoscope handle (3) and a self-locking rotation device, wherein: an outer conical surface is provided at an external surface of the rotation shaft (7), a conical cylinder is sleeved onto the outer conical surface; a spring (14), which can drive the rotation shaft to move towards a direction of the conical cylinder or drive the conical cylinder to move towards a direction of the rotation shaft, and can force the inner conical surface to closely fit with the outer conical surface for self-locking, is located along an axial direction of the rotation shaft or conical cylinder. Through the present invention, the flexible sheath is locked stepless at any position, meeting free positioning requirement of endoscope during surgeries, reducing labor strength during surgeries, avoiding patient injuries caused by misoperations.
    Type: Grant
    Filed: June 2, 2015
    Date of Patent: April 14, 2020
    Assignee: YOUCARE TECHNOLOGY CO., LTD. (WUHAN)
    Inventors: Shaogang Wang, Jianxing Li, Xiaolin Guo, Jian Huang, Xu Zhang, Jihong Liu, Yiran Huang, Lin Qi, Xiuheng Liu, Xiaoping Zhang, Tongzu Liu, Zhangqun Ye, Kunjie Wang, Xiao Yu, Qi Chen, Lei Song, Yaohui Wu, Yeyun Mao, Ying Li, Xuecheng Hu, Gang Long
  • Publication number: 20200077874
    Abstract: An endoscope, including: a handle, a sheath tube, an endoscopic cannula, and a tensioning mechanism. The sheath tube includes a first axial guide hole and a first joint pin disposed in the first axial guide hole. The handle includes a second axial guide hole and a second joint pin disposed in the second axial guide hole. The first joint pin matches and is directly connected to the second joint pin. The sheath tube matches and connects to the handle. The handle includes a cavity and the tensioning mechanism is disposed in the cavity. The endoscopic cannula includes a flexible part extending out of the sheath tube and a rigid part fixed in the sheath tube. The flexible part includes a steering wire. The first joint pin is connected to the steering wire. The tensioning mechanism is connected to the second joint pin.
    Type: Application
    Filed: November 17, 2019
    Publication date: March 12, 2020
    Inventors: Gang LONG, Xuecheng HU, Jinping LI, Shaogang WANG, Junhui ZHANG, Jianxing LI, Yaohui WU, Yeyun MAO
  • Patent number: 10542876
    Abstract: The present invention relates to a multidirectional turning endoscope, which includes an insertion portion (2), an endoscope handle (4) and a bending driving portion (3); wherein: the bending driving portion includes a left-right driving rod, an up-down driving rod, a rotation shaft, a left turning wheel (17), a right turning wheel (18) and a spring (19); the rotation shaft includes a left half shaft (15) and a right half shaft (16); the external surface of the left half shaft and the external surface of the right half shaft respectively have a left outer conical face and a right outer conical face, a left conical cylinder and a right conical cylinder (20) are respectively sleeved to the left outer conical face and a right outer conical face; a spring (19) is located at an axial direction of the left half shaft and the right half shaft.
    Type: Grant
    Filed: June 2, 2015
    Date of Patent: January 28, 2020
    Assignee: YOUCARE TECHNOLOGY CO., LTD.(WUHAN)
    Inventors: Shaogang Wang, Xiao Yu, Yeyun Mao, Zhangqun Ye, Jian Huang, Jianxing Li, Xu Zhang, Jihong Liu, Yiran Huang, Lin Qi, Xiuheng Liu, Xiaoping Zhang, Tongzu Liu, Kunjie Wang, Xiaolin Guo, Qi Chen, Lei Song, Yaohui Wu, Ying Li, Xuecheng Hu, Gang Long
  • Publication number: 20170325660
    Abstract: The present invention relates to a multidirectional turning endoscope, which includes an insertion portion (2), an endoscope handle (4) and a bending driving portion (3); wherein: the bending driving portion includes a left-right driving rod, an up-down driving rod, a rotation shaft, a left turning wheel (17), a right turning wheel (18) and a spring (19); the rotation shaft includes a left half shaft (15) and a right half shaft (16); the external surface of the left half shaft and the external surface of the right half shaft respectively have a left outer conical face and a right outer conical face, a left conical cylinder and a right conical cylinder (20) are respectively sleeved to the left outer conical face and a right outer conical face; a spring (19) is located at an axial direction of the left half shaft and the right half shaft.
    Type: Application
    Filed: June 2, 2015
    Publication date: November 16, 2017
    Inventors: Shaogang Wang, Xiao Yu, Yeyun Mao, Zhangqun Ye, Jian Huang, Jianxing Li, Xu Zhang, Jihong Liu, Yiran Huang, Lin Qi, Xiuheng Liu, Xiaoping Zhang, Tongzu Liu, Kunjie Wang, Xiaolin Guo, Qi Chen, Lei Song, Yaohui Wu, Ying Li, Xuecheng Hu, Gang Long
  • Publication number: 20170325659
    Abstract: A self-locking angle adjustment mechanism for an endoscope includes: an endoscope angle adjustment steel wire (5), a rotation handle (2), an endoscope handle (3) and a self-locking rotation device, wherein: an outer conical surface is provided at an external surface of the rotation shaft (7), a conical cylinder is sleeved onto the outer conical surface; a spring (14), which is capable of driving the rotation shaft to move towards a direction of the conical cylinder or driving the conical cylinder to move towards a direction of the rotation shaft, and forcing the inner conical surface to closely fit with the outer conical surface for self-locking, is located along an axial direction of the rotation shaft or conical cylinder. Through the present invention, the flexible sheath is locked stepless at any position, meeting free positioning requirement of endoscope during surgeries, reducing labor strength during surgeries, avoiding patient injuries caused by misoperations.
    Type: Application
    Filed: June 2, 2015
    Publication date: November 16, 2017
    Inventors: Shaogang Wang, Jiaxing Li, Xiaolin Guo, Jian Huang, Xu Zhang, Jihong Liu, Yiran Huang, Lin Qi, Xiuheng Liu, Xiaoping Zhang, Tongzu Liu, Zhangqun Ye, Kunjie Wang, Xiao Yu, Qi Chen, Lei Song, Yaohui Wu, Yeyun Mao, Ying Li, Xuecheng Hu, Gang Long