Басов Станислав Владимирович (RU),Кадри Лама Дайбес (RU),Серегин Сергей Владимирович (RU)
申请号：
RU2017104421
公开号：
RU0000176747U1
申请日:
2017.02.10
申请国别(地区):
RU
年份:
2018
代理人:
摘要：
The useful model refers to medicine, namely traumatology, orthopedics and vertebrology. The objective of the utility model is to replace the intervertebral space after removal of the intervertebral disc, prevent relapse of the radicular pain syndrome, and also correct the sagittal balance in the lower thoracic and lumbar spine. A useful model is a device with an increasing height from 0.8 cm to 1.1 cm or from 1.1 cm to 1.4 cm. It is made of a titanium alloy of the brand VT-6 and consists of the following elements: the lower part is a "body" for a height of 0.8 cm to 1.1 cm and for a height of 1.1 cm to 1.4 cm, the top part is a "cover", for a height of 0.8 cm to 1.1 cm and for a height of 1 , 1 cm to 1.4 cm, axial screw, bushings (two), tightening bracket for height from 0.8 cm to 1.1 cm, for height from 1.1 cm to 1.4 cm, cylinders (four) for height from 0, 8 cm to 1.1 cm and for a height of 1.1 cm to 1.4 cm. In the "body" and "cover" from the inner surface there are wedge-shaped elevations to the center, with a groove in the center for the axial screw. The axial screw has straight thread on one side to the middle of the length, on the other side to the middle of the length - the reverse thread. The screw is wound around the edges of the bushing. The assembled structure is fixed by a bracket, carried through the holes in the "body" and "cover", providing a stable position of the "cover", "body" and the axial screw. When the screw rotates clockwise, the bushings come closer - the height of the device increases. The device can be used for minimally invasive replacement of the intervertebral space in the inferior thoracic and lumbar spine with right-sided and left-sided access to install the implant, there is no need to remove the body of the vertebra and adjacent discs A surgical revision of the device is possible in the long term.Полезная модель относится к медицине, а именно к травматологии, ортопедии и вертебрологии. Задачей полезной модели является замещение межпо
