Богомолова Наталия Александровна (RU),Светачев Александр Анатольевич (RU)
申请号：
RU2017111213
公开号：
RU0000175243U1
申请日:
2017.04.04
申请国别(地区):
RU
年份:
2017
代理人:
摘要：
The utility model relates to medical technology and is aimed at solving the technical problem of creating a device for stretching and elongating the spine with operational parameters that allow the user, in the event of discomfort during the procedure, to carry out unaided adjustment of the position of both the head panel and the panels for legs in the direction of the longitudinal axis of the frame. The device for stretching and elongating the spine contains a horizontally arranged rectangular frame, along the longitudinal axis of which the head panel, a spring base and a leg board are arranged in series, the spring base being fixed to the frame, and the head panel and the leg shank panel are fixed respectively on the first and second carriages with the possibility of movement in the vertical direction and fixation in the predetermined position. The first and second carriages, with the possibility of longitudinal displacement, are respectively placed on the first and second pairs of parallel guides, fixed to the frame and arranged along its longitudinal axis. Each carriage contains two identical sliders rigidly connected to each other, which are placed on a guide rail corresponding to each of them. Each slider is provided with an adjustable ball retainer in the form of a ball, axially displaceable in a radially extending through threaded hole, which is formed in a corresponding slider, and by means of a cylindrical compression spring and an adjusting screw pressed against the corresponding guide slide. The axes of the aforementioned openings in the sliders of the same carriage are arranged in the same plane perpendicular to the guide rail corresponding to each carriage. On the outer surface of each guide, a series of identical recesses are arranged, arranged at a constant pitch-h along the generatrix of the side surface of the corresponding guide, wherein the generator of each rail is located in the same diametric plane as the axis of said hole formed in the corres
