360 DEG rotary scanning motion protection device of low-dose X-ray machine
An X-ray machine and rotary scanning technology, applied in the field of medical devices, can solve problems such as patient danger, and achieve the effects of high work efficiency, low cost and simple structure
Active Publication Date: 2017-09-22
NANJING PERLOVE RADIAL VIDEO EQUIP
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Problems solved by technology
[0002] The existing medical mobile X-ray machine has no protection device during the 360° rotating scanning movement. With the continuous development of medical mobile X-ray technology, the medical mobile X-ray machine is becoming more and more digital, functionally integrated, and humanized. The comprehensiveness of the machine will inevitably increase the quality of the whole machine. There is no overload protection device during the 360°rotational scanning movement of the medical mobile X-ray machine, which will cause great danger to the patient during the treatment process, and it has gradually failed to meet the needs of the medical mobile X-ray machine. The need for the development of X-ray machines has become a development trend in the process of rotating scanning movement.
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[0019] In order to make the technical solutions of the present invention clearer and clearer to those skilled in the art, the present invention will be further described in detail below in conjunction with the examples and accompanying drawings, but the embodiments of the present invention are not limited thereto.
[0020] Such as figure 1 and figure 2 As shown, a low-dose X-ray machine 360 ° rotation scanning movement protection device provided in this embodiment includes a motor 1, a reduction box 2, a bottom plate 3, a transmission bracket 4, a transmission shaft 6 and a support frame 10, and the motor 1 It is connected with the reduction box 2, the reduction box 2 is connected with the transmission shaft 6, the transmission bracket 4 is arranged in the bottom plate 3, and the support frame 10 is connected with the bottom plate 3 and the transmission shaft 6 , the transmission shaft 6 is equipped with a pressing plate 7, a friction plate A8, a synchronous pulley 9, a pr...
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The invention discloses a 360 DEG rotary scanning motion protection device of a low-dose X-ray machine. The device belongs to the technical field of medical appliances and comprises a motor, a reduction gearbox, a baseplate, a transmission support, a transmission shaft and a supporting frame, wherein a pressing plate, a friction plate A, a synchronous pulley, a compressing base, a friction plate B, a compressing plate, a belleville spring and a steel wire rope fixation wheel are installed on the transmission shaft; the steel wire rope fixation wheel is installed on the synchronous pulley; the synchronous pulley is installed on the friction plate A and the friction plate B; the steel wire rope fixation wheel is firmly connected to the synchronous pulley by a nut; and the supporting frame is rotated on the transmission shaft by a deep groove ball bearing. According to the invention, the structure is simple; the cost is low; working efficiency is high; operations are safe and reliable; after the motor is powered on, the synchronous pulley will be driven by the transmission shaft to rotate; and if motor drive force is exceeded during rotary scanning of the X-ray machine, the synchronous pulley will slide relative to connecting faces of the friction plate A and the friction plate B, so that overload protection in scanning motion can be achieved.
Description
technical field [0001] The invention relates to a motion protection device for medical equipment, in particular to a 360° rotating scanning motion protection device for a low-dose X-ray machine, which belongs to the technical field of medical equipment. Background technique [0002] The existing medical mobile X-ray machine has no protection device during the 360° rotating scanning movement. With the continuous development of medical mobile X-ray technology, the medical mobile X-ray machine is becoming more and more digital, functionally integrated, and humanized. The comprehensiveness of the machine will inevitably increase the quality of the whole machine. There is no overload protection device during the 360°rotational scanning movement of the medical mobile X-ray machine, which will cause great danger to the patient during the treatment process, and it has gradually failed to meet the requirements of the medical mobile X-ray machine. The need for the development of X-ray...
Claims
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Login to View More IPC IPC(8): A61B6/10
CPCA61B6/10A61B6/44
Inventor 李劲生曹香军
Owner NANJING PERLOVE RADIAL VIDEO EQUIP