Patents Assigned to Zumax Medical Co., Ltd
  • Publication number: 20240108416
    Abstract: A surgical microscope diagnosis and treatment system comprises a microscopic observation module, a storage module, and an enhanced information image injection module. The microscopic observation module is configured to observe a target object to be observed. The storage module stores a radiatively imaged three-dimensional structure digital image of the target object. The enhanced information image injection module is used for projecting the radiatively imaged three-dimensional structure digital image into an observation field of the microscopic observation module in a manner of an optical image, so as to be superimposed on an optical image under a microscope in the observation field of the microscopic observation module to form a superimposed optical image.
    Type: Application
    Filed: January 18, 2022
    Publication date: April 4, 2024
    Applicant: ZUMAX MEDICAL CO., LTD.
    Inventors: Jilong WANG, Bobby NADEAU, Jianyue LI, Bin HUANG, Lei DU, Jin HE
  • Publication number: 20230372048
    Abstract: A microsurgery auxiliary device provided in the present invention, comprises a lens body (1) and a naked eye 3D display (2), the lens body (1) being internally provided with an imaging unit (10); the imaging unit (10) comprises a large objective lens group (11), a zoom lens group (12), a first tube objective lens (13) and a photosensitive element (14); the large objective lens group (11), the zoom lens group (12), the first tube objective lens (13) and the photosensitive element (14) are sequentially located in the same observation optical path; the large objective lens group (11) comprises at least one positive lens group (111) and at least one negative lens group (112), the positive lens group (111) and the negative lens group (112) are arranged in the same optical axis, and the spacing between the positive lens group (111) and the negative lens group (112) is adjustable; and the naked eye 3D display (2) is connected to the photosensitive element (14), the distance between the naked eye 3D display (2) and a
    Type: Application
    Filed: April 25, 2021
    Publication date: November 23, 2023
    Applicant: ZUMAX MEDICAL CO., LTD
    Inventors: JiIong WANG, Jin HE, Jianyue LI, Lei DU, Chengjie ZHU
  • Publication number: 20230355346
    Abstract: A surgical microscope having assistant's device, comprises a support (1), a microscope body (2), a first naked eye 3D display (3) and a second naked eye 3D display (4). The microscope body (2) is mounted on the support (1), a photosensitive element (24) is arranged in the microscope body (2), the first naked eye 3D display (3) and the second naked eye 3D display (4) are respectively connected to the photosensitive element (24), display directions of the first naked eye 3D display (3) and the second naked eye 3D display (4) are opposite, and directions of an image displayed by the first naked eye 3D display (3) and an image displayed by the second naked eye 3D display (4) are different by 180 degrees.
    Type: Application
    Filed: April 25, 2021
    Publication date: November 9, 2023
    Applicant: ZUMAX MEDICAL CO., LTD
    Inventors: JiIong WANG, Jin HE, Jianyue LI, Lei DU, Chengjie ZHU
  • Publication number: 20230280580
    Abstract: An optical adapter for connecting between a beam splitter of a surgical microscope or an ophthalmic slit lamp microscope and a digital camera equipment including mobile phones, tablet computers, cameras, video cameras with image capturing function is provided. The optical adapter includes a lens group located on an optical path and an optical image rotating lens group for adjusting a direction of an optical image on a photosensitive unit of the digital camera equipment. The optical image rotating lens group is configured to be either independently rotatable around optical axis or be set fixedly. Embodiments of the present invention provide a system and method for real-time adjustment of the direction of an optical image on the photosensitive unit of a digital camera equipment, where regardless of the position of the digital camera a satisfactory direction of the optical image can be obtained with a simple user friendly and convenient structure.
    Type: Application
    Filed: May 11, 2023
    Publication date: September 7, 2023
    Applicant: Zumax Medical Co., Ltd.
    Inventors: Jianyue LI, Xiaoguang YANG, Lei DU, Bin HUANG, Quanwu ZHANG
  • Patent number: 11693224
    Abstract: An optical adapter for connecting between a beam splitter of a surgical microscope or an ophthalmic slit lamp microscope and a digital camera equipment including mobile phones, tablet computers, cameras, video cameras with image capturing function is provided. The optical adapter includes a lens group located on an optical path and an optical image rotating lens group for adjusting a direction of an optical image on a photosensitive unit of the digital camera equipment. The optical image rotating lens group is configured to be either independently rotatable around optical axis or be set fixedly. Embodiments of the present invention provide a system and method for real-time adjustment of the direction of an optical image on the photosensitive unit of a digital camera equipment, where regardless of the position of the digital camera a satisfactory direction of the optical image can be obtained with a simple user friendly and convenient structure.
    Type: Grant
    Filed: March 19, 2018
    Date of Patent: July 4, 2023
    Assignee: Zumax Medical Co., Ltd.
    Inventors: Jianyue Li, Xiaoguang Yang, Lei Du, Bin Huang, Quanwu Zhang
  • Patent number: 10758113
    Abstract: A medical otoscope, comprises an otoscope body and an observation apparatus connected to one end of the otoscope body, the other end of the otoscope body having a tapered portion capable of inserting into an ear, the observation apparatus comprising at least one optical lens group arranged along a same optical axis, the optical lens group comprising at least one optical lens capable of moving along the optical axis, central axis of the observation apparatus being coaxial with or deviating from central axis of the otoscope body. The focal length of the medical otoscope can be adjusted by means of arranging two groups of optical lenses movable relative to one another, and the medical otoscope has a simple structure and is convenient for operation.
    Type: Grant
    Filed: December 27, 2016
    Date of Patent: September 1, 2020
    Assignee: Zumax Medical Co., Ltd
    Inventors: Shunguo Shen, Jianyue Li, Jilong Wang
  • Patent number: 10586670
    Abstract: Disclosed is a wireless diagnosis system power supply, which is not connected with an external power supply, and comprises a shell (1), a battery pack (2) provided within the shell, an electrical module (3) connected with the battery pack to adjust the voltage and the current, and a cable handle (4) connected with the electrical module. The power supply provides independent power supply directly without connecting with an external power network, and achieves a reasonable arrangement, a compact structure, a small size, a long service life, power saving, safety and reliability, convenience in clinical use, and high utilization rate of clinic space; and the whole system is portable and easy to install.
    Type: Grant
    Filed: September 2, 2015
    Date of Patent: March 10, 2020
    Assignee: ZUMAX MEDICAL CO., LTD.
    Inventors: Shunguo Shen, Xiaohua Yang, Xiaotian Chen
  • Patent number: 10558035
    Abstract: Disclosed is an observation mask of a dermatoscope (3), comprising a mask body (1) connected to the front end of the dermatoscope (3), and an observation lens (2) arranged on the mask body (1), wherein the mask body (1) and the observation lens (2) are of the same non-metallic material, the observation lens (2) and the mask body (1) are provided integrally, and the observation lens (2) is transparent. The observation mask has a simple structure, is easy to install, can be used in a disposable way, is safe and healthy, and also protects a lens surface of the dermatoscope (3).
    Type: Grant
    Filed: December 29, 2014
    Date of Patent: February 11, 2020
    Assignee: ZUMAX MEDICAL CO., LTD
    Inventors: Shunguo Shen, Jianyue Li, Xiaohua Yang, Xiaotian Chen
  • Publication number: 20200026055
    Abstract: An optical adapter for connecting between a beam splitter of a surgical microscope or an ophthalmic slit lamp microscope and a digital camera equipment including mobile phones, tablet computers, cameras, video cameras with image capturing function is provided. The optical adapter includes a lens group located on an optical path and an optical image rotating lens group for adjusting a direction of an optical image on a photosensitive unit of the digital camera equipment. The optical image rotating lens group is configured to be either independently rotatable around optical axis or be set fixedly. Embodiments of the present invention provide a system and method for real-time adjustment of the direction of an optical image on the photosensitive unit of a digital camera equipment, where regardless of the position of the digital camera a satisfactory direction of the optical image can be obtained with a simple user friendly and convenient structure.
    Type: Application
    Filed: March 19, 2018
    Publication date: January 23, 2020
    Applicant: Zumax Medical Co., Ltd.
    Inventors: Jianyue LI, Xiaoguang YANG, Lei DU, Bin HUANG, Quanwu ZHANG
  • Patent number: 10234669
    Abstract: Disclosed is a zoom objective lens (16) of an operating microscope (10), wherein the zoom objective lens (16) and a lens cone of the operating microscope (10) are provided along a same axis (24). The zoom objective lens (16) comprises a positive lens group (11) and a negative lens group (12) provided along a same axis (24). The positive lens group (11) is provided on an objective lens holder (14), and the negative lens group (12) is provided on a negative lens group holder (15) and directly faces the object under observation (G). The zoom objective lens (16) is changeably connected to a body (20) of the operating microscope through the objective lens holder (14) or a coupling holder, the negative lens group holder (15) is capable of moving in the optical axis (24) direction relative to the objective lens holder (14), and the position of the objective lens holder (14) relative to an illumination system (21) and an observation system (22) remains unchanged.
    Type: Grant
    Filed: December 29, 2014
    Date of Patent: March 19, 2019
    Assignee: ZUMAX MEDICAL CO., LTD
    Inventors: Bing Fan, Jianyue Li, Xiaofeng Zhou, Jilong Wang, Xiaohu Liu
  • Publication number: 20170184842
    Abstract: Disclosed is an observation mask of a dermatoscope (3), comprising a mask body (1) connected to the front end of the dermatoscope (3), and an observation lens (2) arranged on the mask body (1), wherein the mask body (1) and the observation lens (2) are of the same non-metallic material, the observation lens (2) and the mask body (1) are provided integrally, and the observation lens (2) is transparent. The observation mask has a simple structure, is easy to install, can be used in a disposable way, is safe and healthy, and also protects a lens surface of the dermatoscope (3).
    Type: Application
    Filed: December 29, 2014
    Publication date: June 29, 2017
    Applicant: Zumax Medical Co., Ltd.
    Inventors: Shunguo Shen, Jianyue Li, Xiaohua Yang, Xiaotian Chen
  • Publication number: 20140071401
    Abstract: A retinoscope for detecting eye ametropia and astigmatism axes is disclosed in the invention, which comprises an illuminating and imaging system comprising an illumination light source, a projecting mirror and a half transparent and half reflecting mirror arranged sequentially along the direction of propagation of the illumination light, the respective optical axes of the projecting mirror and half transparent and half reflecting mirror are collinear with each other, and the reflecting plane of the half transparent and half reflecting mirror is at an angle of 45° relative to the illumination optical axis, wherein a condensing lens column and a retinoscopy diaphragm are disposed sequentially along the illumination optical axis between the illumination light source and the projecting mirror, the optical axis of the condensing lens column is coincident with the illumination optical axis, and the plane of the retinoscopy diaphragm is perpendicular to the illumination optical axis.
    Type: Application
    Filed: June 19, 2013
    Publication date: March 13, 2014
    Applicant: Zumax Medical Co., Ltd
    Inventors: Jilong Wang, Jin He, Shunguo Shen, Xiangdong Li, Weizhong Zhou, Xiaohu Liu