Scanning hole protective diaphragm detachment early warning device, medical imaging equipment and early warning method
An early warning device and medical imaging technology, which is applied in radiation safety devices, computerized tomography scanners, alarms, etc., can solve the problems of inability to disassemble, inconvenient disassembly and assembly of the protective diaphragm, and increase the difficulty of manufacturing the main machine cover, so as to avoid Effects on personal injury
Active Publication Date: 2020-07-10
NEUSOFT MEDICAL SYST CO LTD
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Problems solved by technology
Although some scanning hole protective diaphragm structures can play a certain blocking role, if some directly integrate the protective diaphragm with the outer cover so that it cannot be removed; some increase the fixed point to densely connect the scanning hole protective diaphragm It is fixed on the front and rear covers and cannot be easily removed
Therefore, the above solutions have their insurmountable disadvantages, such as the former increases the difficulty of manufacturing the main engine cover and is not easy to ensure the assembly accuracy, the latter is inconvenient to disassemble and assemble the protective diaphragm, which affects the appearance
Method used
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[0032] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present application as recited in the appended claims.
[0033] The terminology used in this application is for the purpose of describing particular embodiments only, and is not intended to limit the application. As used in this application and the appended claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the term...
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The application provides a disengagement pre-warning device for a scanning hole protection diaphragm, medical imaging equipment and a pre-warning method. The disengagement pre-warning device for the scanning hole protection diaphragm comprises a frame, an outer cover, the scanning hole protection diaphragm, at least one sensor and a fixing master control board. The scanning hole protection diaphragm is connected to the outer cover in an attaching manner. Sensors are arranged on the outer cover and used for detecting and scanning real-time state parameters of the scanning hole protection diaphragm. The fixing master control board is installed on the frame and provided with a master control circuit. The sensors are electrically connected with the master control circuit. The master control circuit is used for operating running state of a rotary system according to state parameters detected by the sensors. The disengagement pre-warning device for the scanning hole protection diaphragm, the medical imaging equipment and the pre-warning method have the following beneficial effects: accidental disengagement of the scanning hole protection diaphragm from the outer cover is detected; through the master control circuit, an alarm is given and the rotary system is controlled to stop rotating so that a patient is prevented from putting his hand into a machine so that electric shock is avoided; the patient is prevented against damage due to a rotary body; and the scanning effect is not affected due to the inaccurate position of the scanning hole protection diaphragm.
Description
technical field [0001] The present application relates to the field of medical equipment, in particular to an early warning device for the separation of the protective diaphragm of the scanning hole, medical imaging equipment and an early warning method. Background technique [0002] Most medical imaging equipment, such as CT products, install a special material part on its scanning hole—the scanning hole protective diaphragm to ensure that the rays pass through with a low attenuation rate, and at the same time prevent foreign objects such as liquids and even patients from reaching out Entering the inside of the machine, affecting the normal operation of the machine or causing a safety accident. [0003] In order to facilitate disassembly and assembly, usually the scanning hole protective diaphragm is tightly pressed on the host cover by elastic force, or attached to the host cover or inserted into the slot and fixed on the host cover with screws. During normal use, the pat...
Claims
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IPC IPC(8): A61B6/10A61B6/03G08B21/00
CPCA61B6/035A61B6/037A61B6/10A61B6/107A61B6/44A61B6/5235G08B21/00
Inventor 马梅
Owner NEUSOFT MEDICAL SYST CO LTD