Teaching device used for simulating ligation of artery blood vessel of human body
An arterial blood vessel, teaching device technology, applied in teaching models, educational appliances, instruments, etc., can solve the problems of artificial blood loss, environmental pollution, failure to meet the requirements of quantification and refinement, etc., to save costs and avoid time errors. or error, the effect of improving the effect
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[0029] The present invention will be further described in detail below in conjunction with specific embodiments, which are explanations of the present invention rather than limitations.
[0030] Such as figure 1 and figure 2 As shown, a teaching device for simulating human arterial ligation includes a test bench 1, a simulated blood vessel 2, a simulated blood storage tank 3, a pressurizing device 8 and a simulated blood recovery tank 4;
[0031] A cofferdam is set on the test bench 1, and several simulated blood vessels 2 are arranged in the cofferdam. The simulated blood vessels 2 are connected to the simulated blood storage tank 3, and the pressurizing device 8 is connected to the simulated blood storage tank 3. The pressurizing device 8 is used for Provide stable simulated human body pressure for the simulated blood storage tank 3 .
[0032] An operation platform 101 is arranged in the cofferdam of the test platform 1, and a blood-containing chamber 102 is arranged unde...
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