| 摘要 |
<p>The invention relates to medical equipment, more particularly to gynecological chairs, and can be used in obstetrics and gynecology for examination of patients, pregnant at any stage of pregnancy, and for assistance in childbirth.The gynecological chair comprises a base (4), connected to a seat (26) with popliteals (30), a gynecological bowl (24) on a pivoting holder (25) and a backrest (33). The base (4) is mounted on a platform (1) with wheels (2). The chair also comprises a mechanism for moving up - down, consisting of an electric motor (5) with a wormgear drive, mounted in the upper part of the base (4) and in the base (4) is fixed a pin and a threaded rod (6), wherein is made a groove (7) . The chair also comprises a tilt mechanism in the sagittal plane, consisting of a platform (8), fixed on the rod (6), on the platform (8) is mounted a rod (12) with a hinge (13) and an electric motor (9), connected to a rod (10) and a hinge (11). The chair also comprises a tilt mechanism in the frontal plane, consisting of a platform (14), mounted on hinges (11), (13), on which are fixed a rod (15), on the end of which is mounted a hinge (16), and an electric motor (17) with a pull rod (18), on the free end of which is mounted a hinge (19). On hinges (16), (19) is mounted the seat (26), on which are fixed side supports (31) and pivoting holders (27) with foot rests (28) and said popliteals (30). The chair also comprises a tilt mechanism of the backrest (33), consisting of an electric motor (22), mounted under the seat (26), pivotally connected to the backrest (33). The backrest (33) comprises a flip part (34) with clamps (36). To the backrest (33) by means of clamps (37) are fixed armrests (38) with handles (40), as well as an adjustable headrest (42).</p> |
