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Hand fixing device based on carbon fiber integrated plate in radiotherapy process

A fixation device and radiation therapy technology, which is applied in the field of hand fixation devices, can solve problems such as the inability to fix the hands, and achieve the effect of improving the accuracy of treatment

Pending Publication Date: 2020-05-08
BEIJING CANCER HOSPITAL PEKING UNIV CANCER HOSPITAL
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a hand immobilization device based on a carbon fiber integrated plate during radiotherapy, which has the characteristics of solving the problem that the patient's hand cannot be immobilized and improving the accuracy of the patient's treatment

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  • Hand fixing device based on carbon fiber integrated plate in radiotherapy process
  • Hand fixing device based on carbon fiber integrated plate in radiotherapy process
  • Hand fixing device based on carbon fiber integrated plate in radiotherapy process

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Embodiment Construction

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0019] Such as Figure 1-3 As shown, the present invention provides a technical solution: a hand immobilization device based on a carbon fiber integrated board during radiotherapy, including a carbon fiber integrated board main body 1, and the rear end surface of the carbon fiber integrated board main body 1 is fixedly connected with a head integrated board 101 The left and right sides of the upper end surface of the carbon fiber integrated board main body 1 are provided with a first installation groove 104, and the left and right sides of the upper end surface of the carbon fiber integrated board main body 1 are provided with two second installation grooves 105. The...

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Abstract

The present invention belongs to the technical field of hand fixing devices and particularly relates to a hand fixing device based on a carbon fiber integrated plate in a radiotherapy process. The hand fixing device comprises a carbon fiber integrated plate main body, two first mounting grooves are arranged in left and right sides of an upper end surface of the carbon fiber integrated plate main body in a penetrating way, two second mounting grooves are arranged in the left and right sides of the upper end surface of the carbon fiber integrated plate main body in a penetrating way, the two second mounting grooves are respectively positioned in front of the two first mounting grooves, upper end surfaces of the two first mounting grooves and the two second mounting grooves are respectively provided with a fixing device main body, a plurality of clamping grooves distributed in a front-and-back parallel manner are arranged in upper end surfaces of the two fixing device main bodies in a penetrating way, two inserting columns matched with the clamping grooves are both arranged on the upper end surfaces of the two fixing device main bodies, and upper end surfaces of the two inserting columns are both fixedly connected with holding rods, so that a problem that hands of a patient cannot be fixed is solved and treatment accuracy of the patient is improved.

Description

technical field [0001] The invention relates to the technical field of hand immobilization devices, in particular to a hand immobilization device based on a carbon fiber integrated plate during radiotherapy. Background technique [0002] Radiotherapy position repetition and position fixation are an extremely important link in the process of radiotherapy planning and positioning. Due to the adoption of high-precision linear accelerators, protons, simulated positioning machines, treatment planning systems, and advanced imaging diagnostic equipment such as CT and MR, high-precision tumor positioning, treatment planning and high-precision treatment can be obtained, so "three precision" radiotherapy The development of the practice puts forward higher requirements for the repeatability of position fixation and fractionated treatment. The dose distribution of the IMRT treatment plan is very steep, and an error of 1mm in the area where the dose changes are steep can cause a dose di...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61N5/10
CPCA61N5/10A61N2005/1097
Inventor 周舜吴昊岳海振弓健刘巍巍
Owner BEIJING CANCER HOSPITAL PEKING UNIV CANCER HOSPITAL
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