Rat acute lung injury diagnostor

Abstract

The invention discloses a rat acute lung injury diagnostor. The rat acute lung injury diagnostor comprises a bottom plate, a supporting mechanism, a diagnosis mechanism, a placement mechanism, a supporting rod, a placement table, a binding mechanism, a storage cylinder, a rotary knob, a binding belt, a storage block, a rotating rod, a spring, a guide rod and a limiting mechanism. The rat acute lung injury diagnostor has the beneficial effects that a rat needing to be researched and diagnosed is firstly placed on the placement table, then the rotary knob is manually pressed, when the end of theguide rod abuts against the inner wall of the rotating rod, the binding belt can also be aligned with a notch in the storage cylinder, at the moment, the rotary knob is rotated, the rotary knob drives the binding belt to rotate, and along with continuous winding of the binding belt, the rat on the placement table is gradually bound. When the rat is bound to a proper degree, rotating the rotary knob is stopped, the rotating rod returns to the original position under the action of the spring, the binding belt is driven to move at the same time, and the binding belt is buckled, so that the rat is bound well and conveniently in actual use, the condition that the rat is struggled and moves disorderly can be avoided, and the normal diagnosis result can be ensured.

Description

technical field [0001] The invention relates to a diagnostic device, in particular to a rat acute lung injury diagnostic device, which belongs to the technical field of medical diagnosis. Background technique [0002] Acute lung injury refers to the injury of alveolar epithelial cells and capillary endothelial cells caused by various direct and indirect injury factors, resulting in diffuse pulmonary interstitial and alveolar edema, resulting in acute hypoxic respiratory insufficiency. The pathophysiological features are reduced lung volume, decreased lung compliance, and imbalance of ventilation / perfusion flow ratio, clinically manifested as progressive hypoxemia and respiratory distress, and lung imaging manifested as heterogeneous exudative lesions , its development to a severe stage (oxygenation index <200) is called acute respiratory distress syndrome. In order to study this disease in medicine, some farmed rats are usually used as medical research objects. In the cas...

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Problems solved by technology

[0003] In actual use, due to the lively habits of rats, when they are diagnosed, they often struggle and move around, which affects their diagnosis. If the rats are anesthetized, it will be easier to diagnose the results impact, making it more inconvenient to use

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