Our United Corporation

Shenzhen Our New Medical Technologies Development Co., Ltd.

Our New Medical Technologies

Xi'an Cyber Medical Technology Co., Ltd.

Cybermed Technologies (xi'an) Co., Ltd.

Cyber Medical Corporation Limited

Wuhan Cybermed System Co., Ltd.

Shenzhen Our New Medical Technologies Development

Haifeng Liu

Daliang Li

Jinsheng Li

Shiqun Xiao

Hao Yan

Hongbin Zhao

Peng Zan

Ming Zhong

Huiliang Wang

Jiuliang Li

Fangzheng Chen

Bing He

Qi Gao

Xiaoqi Lin

A radiotherapy device, a control driving method thereof, and a radiotherapy system are disclosed. The radiotherapy device includes a radioactive source apparatus, the radioactive source apparatus includes a source carrier and a collimator, the source carrier is provided with a plurality of radioactive sources thereon, an angle of the plurality of radioactive sources in a longitude direction is within a preset angle range; the collimator is provided with a collimating hole thereon, and radiation beams emitted from the plurality of radioactive sources intersect at a common focus after passing through the collimating hole on the collimator.

Radiotherapy device, and radiotherapy system including radiotherapy device and control driving device

A control driving method for a radiotherapy device is disclosed. The radiotherapy device includes a collimator and a plurality of radioactive sources, wherein the radioactive sources are disposed within a preset angle range in a longitude direction, the longitude direction being a circular direction perpendicular to a central axis of the radiotherapy device, and the radioactive sources are configured to emit beams that intersect at a common focus after being collimated by a collimator. The method comprises: obtaining at least one protection angle range and driving the radiotherapy device such that no beam from the plurality of the radioactive sources within the at least one protection angle range is emitted.

Control driving method for a radiotherapy device

There is provided a radiotherapy system, a data processing method and a storage medium. The radiotherapy system includes a calibration database, a training module and a data processing module. The calibration database can acquire a plurality of the sample data generated in a clinical therapy process. The training module can perform deep learning on the plurality of sample data stored in the calibration database to obtain a therapy algorithm model. The data processing module can process the detection data received in the clinical therapy process according to the therapy algorithm model to generate preliminary therapy data. As the therapy algorithm model is obtained by performing deep learning on a large amount of clinical data, the reliability of the therapy algorithm model is high. Accordingly, the accuracy of the preliminary therapy data generated by the therapy algorithm model is also high.

Radiotherapy system, data processing method and storage medium

A radiation treatment head can include: a radiation source and a primary collimator, wherein the radiation source is configured to emit a radioactive beam; wherein the primary collimator is provided with a plurality of primary collimation channel groups; each of the primary collimation channel groups includes at least one primary collimation channel; and the radiation source and the primary collimator are movable relative to each other, so that the beam emitted from the radiation source is permissible to pass through any one of the primary collimation channels; and wherein the beam emitted from the radiation source, after passing through primary collimation channels of different primary collimation channel groups, forms fields with different sizes of areas on a reference plane.

Radiation treatment head and radiation treatment device

A radiation treatment device is provided. The device includes an imaging unit and a single radiotherapy unit adjacent to a second end of the imaging unit. The imaging unit includes a first opening at a first end of the imaging unit adapted to receive a patient; at least one imaging source; and at least one imager arranged opposite the imaging source. The imaging source and the imager are rotatable about the rotational axis. The radiotherapy unit includes a source body carrying radioactive sources and a collimator having collimation channels. The collimation channels permit treatment beams emitted by the radioactive sources to be projected inside the imaging unit and focused at an intersection point located within an imaging beam of the imaging unit. The source body and the collimator are arranged concentric about the rotational axis and close a second opening at the second end.

Radiation treatment device

A radiotherapy device and a control driving method thereof are provided. The radiotherapy device includes a radiation source apparatus having a plurality of radiation sources, a source carrier and a collimator. The source carrier includes a source box and a source box region conforming to a shape of the source box, the source box is detachably fixed at the source box region, the plurality of radiation sources are mounted in the source box, the source box is provided with a first connecting part, the source carrier is provided with a second connecting part, and the first connecting part is configured to connect the second connecting part.

Radiotherapy device and control driving method thereof

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.

Microwave power control device and method, and radiotherapy equipment

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.

Radiation therapy device and system

The present disclosure provides a collimating body and a multi-source focusing radiation therapy head. The collimating body includes a first collimating portion and a second collimating portion. The first collimating portion and the second collimating portion are arranged side by side and closely fixed. The first collimating portion includes a first collimating hole set, and the second collimating portion includes a second collimating hole set. The first collimating portion and the second collimating portion are able to move oppositely in a direction perpendicular to a side-by-side direction, so as to align or stagger the first collimating hole set and the second collimating hole set.

Collimating body and multi-source focusing radiation therapy head

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.

Radiotherapy equipment

A method of making a treatment plan with a treatment planning system and radiotherapy system are provided. The method includes: acquiring a preset dose distribution scheme; generating at least one radiation dose distribution scheme to be used with the treatment planning system, wherein the treatment plan system is adapted to at least one of beam energy of the radiotherapy system, a size of a collimator of the radiotherapy system, a radiation angle and radiation time of the radiotherapy system; and comparing the at least one radiation dose distribution scheme to be used with the preset dose distribution scheme, and determining, among the at least one radiation dose distribution scheme, a radiation dose distribution scheme that is the closest to the preset dose distribution scheme to make the treatment plan.

Treatment planning method and radiotherapy system

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.

Method and device for focusing X-ray and radiotherapy apparatus

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. The laser verification apparatus comprises: a positioning plate, fixed on the multi-source radiotherapy equipment and arranged between the radiation sources and the collimators; a movable plate, arranged on and movable relative to the positioning plate, and provided with a plurality of first mounting holes and a plurality of second mounting holes, which are arranged one by one, alternately, the movable plate is configured to switch the plurality of first mounting holes or the plurality of second mounting holes to positions corresponding to the plurality of collimators; a plurality of laser emitters respectively received in the second mounting holes, and an acquisition analyzer arranged on the couch and configured to acquire the light beams emitted by the laser emitters and perform data analysis.

Radiotherapeutic device and laser verification apparatus thereof

A dosage verification method for a radiotherapy device includes: acquiring reference optical field information about radioactive rays, wherein the reference optical field information includes the dosage distribution of a reference optical field; acquiring actual optical field information about the radioactive rays; comparing and analyzing the acquired actual optical field information about the radioactive rays and the acquired reference optical field information; and determining whether the actual optical field information is in a range of pre-set optical field information, wherein the pre-set optical field information is optical field information determined according to the reference optical field information.

Dosage verification method for radiotherapy device, and radiotherapy device

A radiotherapy system includes radiotherapy equipment and at least one source storage tank. The radiotherapy equipment includes a treatment head and a radioactive source component, the treatment head includes a first opening and an accommodation space, and the radioactive source component is located in the accommodation space of the treatment head; the source storage tank includes a tank body and a tank cover, the tank body includes a second opening and an accommodation space capable of accommodating the radioactive source component, and the tank cover is configured to close the second opening; the second opening of the source storage tank is connected to the first opening of the radiotherapy equipment, and the radioactive source component is movable between the treatment head and the source storage tank.

Growing community of inventors

Xi'an, China

Haifeng Liu