A brake steering mechanism applied to mobile g-arm x-ray equipment
A steering mechanism and mobile technology, applied in the fields of radiological diagnosis instruments, applications, medical science, etc., can solve the problems of wasting operator time, inconvenient braking operation, etc., and achieve the effects of convenient operation, time saving and convenient use.
Active Publication Date: 2017-06-20
BEIJING EAST WHALE IMAGE TECH
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Problems solved by technology
[0004] The purpose of the present invention is to provide a brake steering mechanism applied to the mobile G-arm X-ray equipment, so as to solve the problem that the braking operation of the brake steering mechanism in the prior art is very inconvenient and wastes the time of the operator
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Embodiment Construction
[0031] Embodiment 1 of a brake steering mechanism applied to mobile G-arm X-ray equipment, figure 1 When the brake steering mechanism is used on the G-arm X-ray equipment, the assembly relationship diagram between the G-arm X-ray equipment and the G-arm X-ray equipment is used to assist in explaining the actual assembly method of the brake steering mechanism, where A is the brake steering mechanism . exist Figure 2 to Figure 4Among them, the main body of the frame 1 of the brake steering mechanism is an elongated plate, and two upwardly extending handle mounting rods 2 are integrally provided at both ends of the elongated plate, and the lower parts of the two ends of the frame 1 are provided with guide wheels through brackets 3 4. The bracket 3 is rotated and assembled on the frame 1, and the guide wheel 4 is rotated and assembled on the frame 1. The rotation center line of the bracket 3 is perpendicular to the rotation center line of the guide wheel 4. The main body of the ...
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The invention discloses a braking and steering mechanism applied to mobile G-shaped arm X-ray equipment. Guide wheels are rotatably assembled at the two ends of the lower portion of a rack through a support, the support is rotatably assembled on the rack, the guide wheels are rotatably assembled on the support, a brake rod is arranged on the portion, above each guide wheel, of the rack in a sliding mode, a reset compressed spring is arranged on each brake rod in a sleeving mode, a transmission rod is rotatably assembled on the rack, brake cams which are pressed at the upper ends of the corresponding brake rods in an abutted mode are arranged at the two ends of the transmission rod respectively, pedals are arranged on the transmission rod in an anti-rotation mode, the pedals drive the brake cams to rotate so as to make the brake cams overcome pressure of the reset compressed springs when the pedals incline, and the brake rods are pressed on the guide wheels. According to the braking and steering mechanism applied to the mobile G-shaped arm X-ray equipment, the brake cams at the two ends of a transmission shaft push and press the corresponding brake rods downwards when the pedals incline, the two brake rods can tightly press the two guide wheels simultaneously, the pedals are released, the brake rods can move upwards under the acting force of the reset compressed springs, the guide wheels are released, braking is removed, and the time of an operator is saved to a great extent.
Description
technical field [0001] The invention relates to a brake steering mechanism applied to a mobile G-arm X-ray device, which belongs to the field of medical equipment. Background technique [0002] The G-arm system has two mutually perpendicular image chains, which can be imaged at the same time in frontal and lateral positions. The significance of its birth is that it greatly saves the time of surgical workers. The G-arm system has a frame, and the lower part of the frame is provided with guide wheels, through which the G-arm system can be moved conveniently. In actual use, the G-arm system needs to be braked and turned. The guide wheel of the existing traditional G-arm system is a universal wheel. The G-arm system moves and turns through the universal wheel, and the brake is through the universal wheel The brake pedals on the universal wheels are individually controlled to lock the brakes of the universal wheels. In this way, it is necessary to step on the brake pedals on eac...
Claims
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IPC IPC(8): A61B6/10
CPCA61B6/105
Inventor 曹流周峰魏世宇
Owner BEIJING EAST WHALE IMAGE TECH