Adjustable mouse oral cavity microsurgery fixing and dragging device

Abstract

The invention discloses an adjustable mouse oral cavity microsurgery fixing and dragging device. The device comprises a bottom plate and a panel. A transverse notch is formed in the upper end face of the bottom plate, a through hole for allowing the face of a mouse to be exposed is formed in the panel, the ends, partitioned by the transverse notch, of the bottom plate and the panel are fixedly connected, and the panel is provided with two draw hooks for pulling open two mouth corners of the mouse. An adjusting mechanism for adjusting the height of one end of the bottom plate is arranged below the end, fixed to the panel, in the bottom plate, and the other end of the bottom plate makes contact with the ground. According to surgery operating requirements of different portions (the upper jaw and the lower jaw), the adjusting mechanism is adjusted to adjust the height of one side of the bottom plate so that the angles between the upper and lower jaw planes and the ground can be changed, and a surgeon can conveniently perform operation; the upper jaw, the lower jaw and the mouth corners on the two sides of the mouse are all fixed to the device, the intra-operative stability is good, all the surgical process can be completed under a microscope only with one assistant, and the surgical process is obviously accelerated. The device is used for mouse oral cavity microsurgery.

Description

technical field [0001] The invention relates to a surgical auxiliary device for mouse oral medicine and surgical operations, in particular to an adjustable mouse oral microsurgical fixation and pulling device. Background technique [0002] Dentistry, like other sciences in medicine, is developing rapidly. New treatment methods, drugs, orthopedic materials, etc. are constantly being discovered, some of which can be directly used in clinics, and some must be verified by animals before they can be used in clinics. Therefore, the status of experimental animals in stomatology research is becoming more and more important. Experimental animals can be used for research on congenital malformations, defects, acquired trauma, inflammation and tumors of oral organs. Because mice are small in size, easy to control, fast in growth and reproduction, convenient in feeding and management, and have clear quality standards, they have been bred into a large number of inbred lines, closed grou...

AI Technical Summary

Problems solved by technology

However, the above-mentioned devices require both hands of the operator to operate at the same time, or assistants to use dental forceps in cooperation, and the operator needs to have rich experience and good stability

Moreover, it does not solve the problem of fixing the mice in different positions

Images