Big gecko's vertebral column three-dimensional positioning device and method

A stereotaxic and spine technology, which is applied in medical science, veterinary instruments, and equipment for restraining animals, etc., can solve the problems that it is difficult to meet the size difference of large gecko vertebrae, the single structure of the end of the spine clamp, etc., and achieve the clamping process. Simple and easy to implement, clear principle and reliable positioning effect

Inactive Publication Date: 2013-01-16
NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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Problems solved by technology

Moreover, the end structure of the spine clamp is single, which is difficult to meet the requirements of large gecko vertebral size differences.

Method used

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  • Big gecko's vertebral column three-dimensional positioning device and method
  • Big gecko's vertebral column three-dimensional positioning device and method
  • Big gecko's vertebral column three-dimensional positioning device and method

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Embodiment Construction

[0031] combine Figure 1-Figure 12 The method of the present invention is illustrated by using a certain segmental spinal cord preparation and electrophysiological related experiments.

[0032] Principle of the present invention:

[0033] Anatomical studies have shown that the Gecko spine includes 8 cervical vertebrae, 5 thoracic vertebrae, 13 lumbar vertebrae, 2 sacral vertebrae, and 27-33 caudal vertebrae. The first two sections of the cervical spine are the atlas and the axis, which connect to the skull. The remaining segments of the cervical spine are basically the same in structure as the thoracic and lumbar spine, including spinous processes, anterior articular processes, posterior articular processes, and accessory processes. There is a concave arc-shaped structure between the front and rear articular processes of a certain vertebra in the spine. This part of the bone is thick and hard, and can be positioned and clamped. The spine positioning method of the present in...

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Abstract

The invention discloses a big gecko's vertebral column three-dimensional positioning device and a big gecko's vertebral column three-dimensional positioning method applied to big gecko in-vivo spinal cord preparation and electrophysiological related experiments thereof, and belongs to the technical field of positioning. According to the method, by using the characteristic that a concave arc structure between the front and rear articular processes of the cervical vertebra, the thoracic vertebra and the lumbar vertebra of a big gecko can be used for clamping and positioning, a clamping device is designed to clamp two adjacent vertebras, so that different zones of the vertebral column of the big gecko are reliably positioned. The device consists of a supporting seat, a moving block, a vertebra clamp, a set screw and a locking screw. The device is reliable in positioning and easy to operate, fills the blank that a special vertebral column three-dimensional positioning device for gecko reptiles does not exsit at home and abroad, and lays a foundation for the big gecko in-vivo spinal cord preparation and electrophysiological experimental study thereof.

Description

technical field [0001] The gecko spine stereotaxic device and method of the present invention are used for the stereotaxic positioning of the gecko spine to prepare the spinal cord of the gecko in vivo and its electrophysiological related experiments, and belong to the field of positioning technology. Background technique [0002] The giant gecko has become an ideal model for the research and development of bionic robots because of its extraordinary three-dimensional space barrier-free movement ability. In recent years, gecko-like robots have become a research hotspot of bionic robots. However, the gecko-like robots developed at home and abroad still use the traditional manual planning control method, rely on accurate modeling of the environment, cannot adapt to complex and unstructured environments, lack flexibility and autonomy, and seriously affect the robot. application performance. [0003] In nature, the movement behavior of vertebrates shows excellent flexibility and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61D3/00
Inventor 王文波郭策刘磊蔡雷王浩
Owner NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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