Novel retractor of animals such as rabbits and mice

Abstract

The invention belongs to the field of animal experiment instruments and particularly relates to a novel retractor of animals such as rabbits and mice. The retractor comprises an operation table plate (10). Column feet (12) are arranged at the bottom of the operation table plate (10). The two ends of the operation table plate (10) are respectively provided with a guiding groove (11) at the same horizontal line. The guiding grooves (11) are in sliding connection with a support (20). A retractor hook (21) is arranged above the support (20). According to the novel retractor, mechanical transmission is used for replacing manpower for fixing animal thoracic cavities and abdominal cavities for opening, manpower is saved, stability is good, an operation view field is large, animal bleeding amount is low, and the death rate of animals during operation is lowered.

Description

technical field [0001] The invention belongs to the field of test instruments, in particular to a novel retractor for rabbits and rats. Background technique [0002] In the prior art, when performing chest and abdomen tests on rabbits and rodents, staff members are required to manually cut open the chest and abdomen of the animals and use artificial retractors to expose the surgical field of view, and the limbs of the animals need to be fixed on the operating table. This thoracotomy method is difficult to operate, has poor fixation stability, and has a small surgical field of view and a large amount of bleeding in animals, which affects the efficient conduct of subsequent experiments. The operating table in the prior art is made of stainless steel, the cost is high and the later maintenance work is complicated. Contents of the invention [0003] The purpose of the present invention is to provide a novel rabbit and rodent animal retractor. [0004] In order to solve th...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, when performing chest and abdomen tests on rabbits and rodents, staff members are required to manually cut open the chest and abdomen of the animals and use artificial retractors to expose the surgical field of view, and the limbs of the animals need to be fixed on the operating table. This method of thoracotomy is difficult to operate, the fixation stability is poor, and the surgical field of view is small, and the amount of animal bleeding is large, which affects the efficient conduct of subsequent tests.

The operating table in the prior art is made of stainless steel, the cost is high and the later maintenance work is complicated

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