Mouse derma damage modeling tool for medical experiment

Abstract

The invention provides a mouse derma damage modeling tool for medical experiment. The mouse derma damage modeling tool comprises a bottom plate and a housing, wherein the housing is fixedly arranged on the outer side surface of the bottom plate; a four-limb fixing mechanism and a trunk fixing mechanism are arranged on the upper surface of the bottom plate; a mounting frame is fixedly arranged on the outer side surface of the housing; a PLC is mounted on the side surface of the mounting frame; and the input end of the PLC is electrically connected with the output end of an external power source. According to the mouse derma damage modeling tool for medical experiment disclosed by the invention, through the four-limb fixing mechanism and the trunk fixing mechanism, a mouse can be conveniently fixed, so that the situation that after being injured, the mouse wallops and is out of control is avoided, the working efficiency is improved, and experimental research is facilitated; besides, a damaging tool is mounted on a sliding rod through a mounting block, so that the damage position can be conveniently regulated through regulating the sliding rod; and a driving motor is driven to rotate,so that derma of different sizes can be cut, the using flexibility is increased, the operation is easy, and the using is convenient.

Description

technical field [0001] The invention relates to the technical field of medical experiments, in particular to a mouse dermis injury modeling tool for medical experiments. Background technique [0002] The skin covers the body surface and consists of the epidermis, dermis, and subcutaneous layer from outside to inside. The dermis is differentiated from the mesoderm, and is divided into two layers, the papillary layer and the reticular layer, without a clear boundary between the two. Numerous nipples protrude from the dermis, embedded in the deep surface of the epidermis, and the deep surface of the dermis is connected with the superficial fascia by means of connective tissue fiber bundles. The dermis plays a role of connecting the upper and the lower. The upper part is the epidermis, and the lower part is the subcutaneous tissue. It is an important layer of the skin. It has structural and functional importance and particularity. The components of the dermis can affect the mig...

AI Technical Summary

Problems solved by technology

[0003] Most of the existing mouse dermal injury modeling tools used in medical experiments cannot fix the mice well during the experiment, and the mice tend to jump around after the injury, which is difficult to control, and the tools used to damage the dermis are not easy to adjust and cannot be adjusted according to The use needs to adjust the position flexibly, which is troublesome to operate and inconvenient to use

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