Patents Assigned to OUR NEW MEDICAL TECHNOLOGIES
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Patent number: 11925819Abstract: The treatment couch includes a couch panel, a main supporting structure, an auxiliary supporting structure and a supporting beam. Both ends of the supporting beam are respectively connected to the main supporting structure and the auxiliary supporting structure.Type: GrantFiled: April 23, 2021Date of Patent: March 12, 2024Assignees: SHENZHEN OUR NEW MEDICAL TECHNOLOGIES DEVELOPMENT CO., LTD., OUR UNITED CORPORATIONInventors: Zhao Guo, Hongbin Zhao, Yueming Yang
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Patent number: 11865367Abstract: Provided is a setup method which can include: acquiring a position of a reference mark point provided on a noninvasive positioning device in an infrared coordinate system of an infrared positioning system; according to the position of the reference mark point in the infrared coordinate system, a relative position between the reference mark point and an image center point in an electronic scanning image, and a position of an isocenter of a radiotherapy equipment in a patient supporting device PSD coordinate system of the radiotherapy equipment, determining a first offset between the image center point and the isocenter in the PSD coordinate system; and adjusting the first offset to a first target offset by adjusting a position of a patient supporting device in the PSD coordinate system.Type: GrantFiled: March 18, 2019Date of Patent: January 9, 2024Assignees: OUR UNITED CORPORATION, SHENZHEN OUR NEW MEDICAL TECHNOLOGIES DEVELOPMENT CO., LTD.Inventors: Tianchang Gou, Hao Yan, Jinsheng Li
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Patent number: 11684803Abstract: Embodiments of the present disclosure provide a positioning method and apparatus, and a radiation therapy system. The positioning method comprises: acquiring a current gamma angle before radiation beams of a radiation source illuminate a treatment body part; acquiring a reconstructed image corresponding to the current gamma angle, the reconstructed image being an image reconstructed according to an image of the treatment body part acquired in advance; acquiring an IGRT image of the treatment body part corresponding to the current gamma angle, the IGRT image being an image generated by an image guide system; and comparing the reconstructed image with the IGRT image to obtain a deviation of the position of the treatment body part, and sending out the deviation, so that the position of the treatment body part is adjusted according to the deviation when the deviation is greater than a preset threshold.Type: GrantFiled: July 17, 2020Date of Patent: June 27, 2023Assignee: Shenzhen OUR New Medical Technologies Development Co., Ltd.Inventors: Jinsheng Li, Pengfei Zhang
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Patent number: 11679280Abstract: A microwave power control device can include: a microwave signal generator and a signal distribution circuitry connected to the microwave signal generator. The microwave signal generator is configured to generate microwave signals and transmit the microwave signals to the signal distribution circuitry; and the signal distribution circuitry is configured to distribute the microwave signals to n accelerating tubes according to a target microwave power distribution ratio, n being an integer greater than or equal to 2.Type: GrantFiled: March 26, 2019Date of Patent: June 20, 2023Assignees: OUR UNITED CORPORATION, SHENZHEN OUR NEW MEDICAL TECHNOLOGIES DEVELOPMENT CO., LTD.Inventors: Hongbin Zhao, Ming Zhong, Huiliang Wang, Haifeng Liu
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Patent number: 11660472Abstract: The present invention relates to a radiotherapy apparatus and a method for determining target positions using a radiotherapy apparatus, so as to accurately detect the motion of the tumor position.Type: GrantFiled: June 19, 2017Date of Patent: May 30, 2023Assignee: SHENZHEN OUR NEW MEDICAL TECHNOLOGIES DEVELOPMENT CO., LTD.Inventors: Jiuliang Li, Hao Yan, Jinsheng Li
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Patent number: 11628311Abstract: A tumor positioning method includes obtaining projection images of a tumor at different angles; and registering the projection images with an initial reference image to obtain a first offset. If it is determined that a virtual reacquisition operation needs to be performed according to the first offset, the method further includes generating a first reference image according to the first offset; and registering the projection images with the first reference image to obtain a second offset. If it is determined that the operation does not need to be performed according to the second offset, the method further includes outputting a first accumulated offset being a sum of the first and second offsets. The method may solve problems of long time consuming and the service life of a treatment couch and acquisition devices being reduced due to repeatedly moving the treatment couch and repeatedly acquiring the X-ray projection images.Type: GrantFiled: February 9, 2021Date of Patent: April 18, 2023Assignees: OUR UNITED CORPORATION, SHENZHEN OUR NEW MEDICAL TECHNOLOGIES DEVELOPMENT CO., LTD.Inventors: Jiuliang Li, Hao Yan, Zhongya Wang
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Patent number: 11602647Abstract: A method and apparatus for position detection, and a radiotherapy system are provided. The radiotherapy system includes: a treatment couch, a positioning apparatus, an optical tracking system and a computer; the positioning apparatus disposed on the treatment couch, and at least one reference point provided on the positioning apparatus; the optical tracking system disposed above the treatment couch and configured to detect relative positioning between a mark point set on a treated part of a patient and the reference point, determine deviation between the relative and reference positions, and send the deviation to the computer. The computer is configured to determine whether to adjust a position of the treatment couch based on the deviation and deviation range. The system provided by the present disclosure avoids the influence of patient movement on the accuracy of treatment, and prevents a treatment beam from damaging normal tissues of the patient.Type: GrantFiled: July 16, 2020Date of Patent: March 14, 2023Assignee: SHENZHEN OUR NEW MEDICAL TECHNOLOGIES DEVELOPMENT CO, LTD.Inventors: Tianchang Gou, Jinsheng Li, Hao Yan, Liang Wang, Kaiqiang Fu, Pengfei Zhang, Xiaojun Yue, Bing He
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Patent number: 11524180Abstract: A mounting mechanism includes: two lateral supports respectively connected to two sides of a radiation head; top supports connected to tops of the lateral supports and configured to be connected to a top of a gantry; and positioning supports connected to the gantry and disposed between the lateral supports and the gantry, wherein the thicknesses of the positioning supports are adjustable. A radiotherapy device is further provided.Type: GrantFiled: September 5, 2019Date of Patent: December 13, 2022Assignee: Shenzhen Our New Medical Technologies Development Co., Ltd.Inventors: Zhao Guo, Ruirong Zhang
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Patent number: 11524177Abstract: A multi-leaf collimator includes a first carriage, a second carriage, a drive device, a first set of leaves disposed on the first carriage, and a second set of leaves disposed on the second carriage, wherein the first set of leaves and the second set of leaves are disposed oppositely to each other, and each leaf in each of the sets of leaves is movable relative to each respective carriage; and the drive device is configured to drive the first carriage and the second carriage to move in the same direction synchronously.Type: GrantFiled: April 11, 2019Date of Patent: December 13, 2022Assignees: Our United Corporation, Shenzhen Our New Medical Technologies Development Co., Ltd.Inventors: Ming Zhong, Huiliang Wang, Yueming Yang
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Patent number: 11504549Abstract: Provided is a support arm, including a guide assembly configured to be connected to a gantry of a radiotherapy equipment; a support bracket movably connected to the guide assembly and configured to support a detector; and a drive assembly connected to the support bracket and configured to drive the support bracket to move on the guide assembly.Type: GrantFiled: May 24, 2019Date of Patent: November 22, 2022Assignees: Shenzhen Our New Medical Technologies Development Co., Ltd., Our United Corporation, Our Innobeam Medical Co., LtdInventors: Zhao Guo, Yueming Yang
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Patent number: 11504553Abstract: The present disclosure provides a radiation therapy device and system. The radiation therapy device includes a first treatment head and a second treatment head. A beam emitted from the second treatment head intersects with a beam emitted from the first treatment head at an intersection point. The first treatment head is an X-ray treatment head, and the second treatment head is an X-ray treatment head, a multi-source focusing treatment head, or an intensity-modulated treatment head. The radiation therapy device may increase a dose rate at the intersection point.Type: GrantFiled: July 13, 2020Date of Patent: November 22, 2022Assignees: OUR UNITED CORPORATION, Shenzhen OUR New Medical Technologies Development Co., Ltd.Inventors: Hongbin Zhao, Haifeng Liu, Ming Zhong, Huiliang Wang
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Patent number: 11452886Abstract: A radiotherapy equipment is provided. The radiotherapy equipment comprises at least two radiation apparatuses, the radiation apparatuses are configured to be capable of emitting radiation beams, the radiation beams emitted by at least two of the radiation apparatuses intersect at an intersection point, the radiation apparatuses are rotatable circumferentially about a rotation axis, and radiation positions of at least two of the radiation apparatuses are positioned at different cross-sections with respect to the rotation axis.Type: GrantFiled: July 14, 2020Date of Patent: September 27, 2022Assignees: OUR UNITED CORPORATION, Shenzhen OUR New Medical Technologies Development Co., Ltd.Inventor: Haifeng Liu
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Patent number: 11324972Abstract: The present disclosure discloses a laser verification apparatus employed in a radiotherapeutic device which comprises a plurality of radioactive sources, a collimator comprising a plurality of collimating holes, and a couch. The radioactive sources are capable of aligning in respect to the collimating holes respectively.Type: GrantFiled: November 21, 2014Date of Patent: May 10, 2022Assignee: OUR NEW MEDICAL TECHNOLOGIESInventor: Haifeng Liu
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Patent number: 11324969Abstract: A method for focusing an X-ray method is provided and the method includes: emitting an electron beam by an electron beam generator; shooting the electron beam onto a target to generate an X-ray beam; and causing the X-ray beam to pass through each collimating channel of a same collimating channel group of a collimator to focus on a focus of the collimating channel group. The collimator includes at least one collimating channel group. Each collimating channel group includes at least two collimating channels. The same collimating channel group has one focus or a plurality of focuses.Type: GrantFiled: June 7, 2018Date of Patent: May 10, 2022Assignees: OUR UNITED CORPORATION, SHENZHEN OUR NEW MEDICAL TECHNOLOGIES DEVELOPMENTInventors: Haifeng Liu, Xiaoqi Lin, Peng Zan
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Patent number: 11241589Abstract: A method for tracking and irradiating a target using a radiotherapy apparatus, a device and a radiotherapy apparatus are provided. The radiotherapy apparatus includes a first ray source, a second ray source, and at least one detector. The method includes: moving the first ray source to a first location to emit a ray beam; receiving the ray beam emitted from the first ray source at the first location and generating first image data of a target according to the received ray beam, by the detector; and adjusting the second ray source according to the first image data to make the second ray source move to the first location and an emitted ray beam pass through the target, wherein a time taken for the second ray source to move to the first location is a positive integer multiple of a preset respiratory period of a patient.Type: GrantFiled: June 19, 2017Date of Patent: February 8, 2022Assignee: OUR NEW MEDICAL TECHNOLOGIESInventors: Jiuliang Li, Hao Yan, Jinsheng Li
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Patent number: 11132798Abstract: Provided is a tumor tracking method including: acquiring a detection image when a first ray source is located at a first detection point; determining, from a first reference image sequence in a preset image library, a first reference image corresponding to the detection image; acquiring, from a second reference image sequence corresponding to the first reference image sequence in the preset image library, a second reference image determined at the same time point as the first reference image; and determining a position of a tumor relative to a second ray source according to the second reference image.Type: GrantFiled: July 28, 2017Date of Patent: September 28, 2021Assignees: OUR UNITED CORPORATION, SHENZHEN OUR NEW MEDICAL TECHNOLOGIES DEVELOPMENT CO., LTD.Inventors: Hao Yan, Jinsheng Li, Jiuliang Li, Haifeng Liu
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Patent number: 11090510Abstract: Provided are a method for tracking tumor location and a radiotherapy apparatus, relating to the field of medical equipment technology. The method is applied to a radiotherapy apparatus comprising a first detector and at least one radiation source, and comprises emitting, from the radiation source, ray beams having a predetermined intensity, the ray beams being partially scattered after passing through a body lesion; receiving, by the first detector, a portion of scattered ray beams to acquire scattering data of the lesion; determining a relative location relationship between the lesion and a target region according to the acquired scattering data; and adjusting at least one of the ray beam intensity, lesion location and target region location according to the determined relative location relationship, such that the lesion receives irradiation of the ray beams having an adjusted predetermined intensity at the target region location.Type: GrantFiled: December 13, 2018Date of Patent: August 17, 2021Assignee: OUR NEW MEDICAL TECHNOLOGIESInventor: Hao Yan
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Publication number: 20210236857Abstract: The treatment couch includes a couch panel, a main supporting structure, an auxiliary supporting structure and a supporting beam. Both ends of the supporting beam are respectively connected to the main supporting structure and the auxiliary supporting structure.Type: ApplicationFiled: April 23, 2021Publication date: August 5, 2021Applicants: SHENZHEN OUR NEW MEDICAL TECHNOLOGIES DEVELOPMENT CO., LTD., OUR UNITED CORPORATIONInventors: Zhao GUO, Hongbin ZHAO, Yueming YANG
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Publication number: 20210196983Abstract: An anti-collision simulation device and a radiotherapy system relate to the technical field of medical equipment. The anti-collision simulation device is applied to a radiotherapy device, and includes a supporting frame and a simulation rod rotatably connected to the supporting frame. A space enclosed by a rotation track of the simulation rod is matched with a space in a therapy cabin of the radiotherapy device. The supporting frame includes a fixing frame and a movable frame. The fixing frame is fixedly installed relative to the radiotherapy device. The simulation rod is rotatably connected to the movable frame, and the movable frame is able to move relative to the fixing frame, so as to enable the simulation rod to be located at different positions.Type: ApplicationFiled: March 12, 2021Publication date: July 1, 2021Applicants: SHENZHEN OUR NEW MEDICAL TECHNOLOGIES DEVELOPMENT CO., LTD., OUR UNITED CORPORATIONInventor: Bing HE
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Publication number: 20210187322Abstract: A multi-leaf collimator can include a first carriage, a second carriage, a drive device, a first set of leaves disposed on the first carriage, and a second set of leaves disposed on the second carriage, wherein the first set of leaves and the second set of leaves are disposed oppositely to each other, and each leaf in each of the sets of leaves is movable relative to the carriage; and the drive device is configured to drive the first carriage and the second carriage to move in the same direction synchronously.Type: ApplicationFiled: April 11, 2019Publication date: June 24, 2021Applicants: Our United Corporation, Shenzhen Our New Medical Technologies Development Co., Ltd.Inventors: Ming ZHONG, Huiliang WANG, Yueming YANG