A reactive abdominal palpation simulator
An abdominal palpation and simulator technology, applied in instruments, teaching models, educational appliances, etc., can solve problems such as large differences, difficulty in obtaining high-quality experiential teaching effects, etc., and achieve accurate disease positioning, high-quality teaching effects, The effect of experiential teaching effect
Inactive Publication Date: 2014-10-22
GUANGDONG UNIV OF TECH
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Problems solved by technology
Although this type of simulator has a force response in actual use, due to the influence of the internal mechanical system stiffness, etc., the displayed symptom response is quite different from the real situation, and it is difficult to obtain high-quality experiential teaching effects
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[0019] The principle diagram of the present invention is as figure 1 As shown, the reactive abdominal palpation simulator of the present invention includes a pneumatic driver 1, a position sensor 2, a tactile sensor 3, an outer abdominal wall 4, an air source 5, a proportional pressure reducing valve 6, a controller 7, a pressure sensor 8, The upper body model 9 of the human body, wherein the gas source 5 that provides gas to the pneumatic driver 1 through the proportional pressure reducing valve 6 is connected to the gas inlet of the proportional pressure reducing valve 6, and the pressure sensor 8 used to detect the internal gas pressure of the pneumatic driver 1 is connected to the pneumatic driver. 1 connected, the pneumatic driver 1, the position sensor 2 and the tactile sensor 3 are installed on the outer abdominal wall 4 of the upper body model 9 of the human body, and the detection signal output terminal of the position sensor 2, the tactile sensor 3, the pressure senso...
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The invention discloses a reactive abdominal palpation simulator which comprises a pneumatic drive, a position sensor, a touch sensor, an outer abdominal wall, a gas source, a proportional pressure reducing valve, a controller, a pressure sensor and a human upper body model, wherein the gas source of gas provided by the proportional pressure reducing valve to the pneumatic drive is connected with a gas inlet of the proportional pressure reducing valve; the pressure sensor for detecting an internal gas pressure of the pneumatic drive is connected with the pneumatic drive; the pneumatic drive, the position sensor and the touch sensor are arranged on the outer abdominal wall of the human upper body model; detection signal output ends of the position sensor, the touch sensor and the pressure sensor are connected with a signal input end of the controller; a control signal output end of the controller is connected with the proportional pressure reducing valve; and a gas outlet of the proportional pressure reducing valve is connected with the pneumatic drive. According to the reactive abdominal palpation simulator disclosed by the invention, the touch and the vision are prompted by the pneumatic drive, so that a trainee can obtain the high-quality experience teaching effect; and the reactive abdominal palpation simulator has the characteristics of vivid symptom reaction and accuracy in symptom positioning.
Description
technical field [0001] The invention is a reactive abdominal palpation simulator applied to medical teaching, in particular a reactive abdominal palpation simulator that provides students with abdominal palpation skills training by simulating human body lesion parts and pain responses, and belongs to the reactive abdominal palpation simulator. A retrofit technique for an abdominal palpation simulator. Background technique [0002] In abdominal palpation teaching, since it avoids medical disputes or human rights related issues caused by using actual patients for experiential teaching, the abdominal palpation simulator is a human abdomen model that is very suitable for students to carry out abdominal palpation training . [0003] Most of the simulators currently used in clinical practice are static simulators, that is, they cannot prompt the trainees to feel the tactile and force senses of abdominal palpation such as peritonitis, appendicitis, and cholecystitis. A few types ...
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IPC IPC(8): G09B23/28
Inventor 李笑杨涛黄惠敬卢诚君
Owner GUANGDONG UNIV OF TECH