Experimental device for inducing mouse pulmonary arterial hypertension
A technology of pulmonary hypertension and experimental equipment, which is applied in the field of medical laboratory equipment, can solve the problems of only intermittent testing and troubles
Pending Publication Date: 2022-05-06
THE SECOND AFFILIATED HOSPITAL TO NANCHANG UNIV
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Problems solved by technology
[0004] However, the above invention can only be tested intermittently during the smoke test, and the continuous test needs to be replaced by hand, which is troublesome
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[0034] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.
[0035] like figure 1 and Figure 8 As shown, an experimental device for inducing pulmonary arterial hypertension in mice in this embodiment consists of a bottom plate 1, a reaction cylinder 2, a placement rack 8, a first support block 9, a second support block 10, a first support frame 11, and a second support The frame 12 , the air inlet cylinder 13 , the air outlet cylinder 14 , the sleeve plate 15 , the clamping-transposition mechanism 3 , the moving mechanism 4 , the rotating mechanism 5 , the adjusting mechanism 6 and the collecting mechanism 7 are connected and constituted.
[0036...
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The invention discloses an experimental device for inducing mouse pulmonary arterial hypertension, and relates to the technical field of medical experimental instruments. Comprising a bottom plate and a reaction cylinder, two placing frames are connected to the bottom plate, a first supporting block and a second supporting block are connected to the bottom plate, a first supporting frame is connected to the first supporting block, a second supporting frame is connected to the second supporting block, an air inlet cylinder is fixedly connected to the first supporting frame, and an air outlet cylinder is fixedly connected to the second supporting frame; the gas inlet cylinder is fixedly connected with a sleeve plate, the sleeve plate is provided with a clamping-transposition mechanism, the bottom plate is fixedly connected with a supporting plate, the supporting plate is provided with a moving mechanism, the moving mechanism is provided with a rotating mechanism and an adjusting mechanism, and a collecting mechanism is arranged between the bottom plate and the reaction cylinder. By arranging the clamping-transposition mechanism, the moving mechanism, the rotating mechanism and the adjusting mechanism, the functions of automatically feeding air and adjusting the oxygen concentration can be achieved, and the working efficiency is improved.
Description
technical field [0001] The invention belongs to the technical field of medical experimental instruments, and particularly relates to an experimental device for inducing pulmonary arterial hypertension in mice. Background technique [0002] In order to study the effect of pulmonary arterial hypertension on human lungs, most of the models are established by smoking mouse models of pulmonary arterial hypertension, and the changes of blood coagulation and fibrinolytic factors, changes in vascular endothelial function, and changes in the inner wall of blood vessels before and after smoking in smoking mice are discussed. In order to establish a smoking mouse pulmonary hypertension model, a mouse smoking experimental device must be used. At present, the smoking experimental device used in the smoking mouse pulmonary hypertension model is roughly divided into two types. The first experimental device includes an air pump, a constant Pressure valve, constant flow valve, smoke collecto...
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Login to View More IPC IPC(8): A61D7/04
CPCA61D7/04
Inventor 张卫芳谢珊珊
Owner THE SECOND AFFILIATED HOSPITAL TO NANCHANG UNIV