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Deformation detection system and device

A detection system and deformation technology, applied in measuring devices, radiation therapy, X-ray/γ-ray/particle irradiation therapy, etc., can solve the problem that treatment rays cannot pass through the lesion accurately and affect the effect of treatment, etc.

Active Publication Date: 2019-01-25
SHANGHAI UNITED IMAGING HEALTHCARE
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  • Claims
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Problems solved by technology

[0004] Based on this, it is necessary to provide a deformation detection system and method for the technical problem that the patient's own weight or other accessories deform the medical bed, resulting in the inability of the treatment rays to pass through the lesion accurately and affecting the effect of treatment.

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  • Deformation detection system and device

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[0039] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0040] The serial numbers for components in this application, such as "first", "second", etc., are only used to distinguish the described objects, and do not have any order or technical meaning. The "connection" and "connection" mentioned in this application all include direct and indirect connection (connection) unless otherwise specified. In the description of this application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", The orientation or positional relationship indicated by "bottom", "inne...

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Abstract

The present invention relate to a deformation detection system and device, which are applied to medical equipment. The system includes a processor and laser assemblies connected to that processor, theplurality of laser assemblies are disposed on one or both side of a medical bed of the medical equipment, each laser assembly for detecting a laser signal emitted by the laser assembly, and transmitting feedback information to the processor when the laser signal is not received. The processor is configured to determine a deformation of the medical bed according to the feedback information and a distance along a height of the medical bed between adjacent laser assemblies. As such, that processor control the medical equipment to adjust the treatment position according to the shape variable, thereby greatly improing the treatment accuracy of the diagnosis and treatment part.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a deformation detection system and method. Background technique [0002] In medical equipment, it is usually necessary to place a diagnosis and treatment object on a medical bed, and the weight of the diagnosis and treatment object will cause deformation of the medical bed, which may affect the accuracy of imaging or treatment. Take radiotherapy equipment as an example. At present, in order to ensure the accuracy of the treatment dose during radiotherapy, doctors need to accurately outline the patient's lesion. When determining the lesion, the patient lies on the medical bed of the radiotherapy equipment. The radiotherapy equipment can Determine the target lesion by various imaging methods such as computerized tomography (abbreviated as CT), magnetic resonance (magnetic resonance, abbreviated as MR), positron emission computed tomography (abbreviated as PET) parts. ...

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Application Information

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IPC IPC(8): A61N5/10G01B11/16
CPCA61N5/1049A61N2005/105G01B11/16
Inventor 刘剑严煌李敦
Owner SHANGHAI UNITED IMAGING HEALTHCARE
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