3 results about "Cervical traction device" patented technology

The application discloses an integrated multi-stage control cervical vertebra traction device, which comprises a bed body, a rotatable head fixing mechanism is slidably arranged at the head position of the bed body, the head fixing mechanism comprises a movable headrest which is slidably arranged on the bed body, a supporting ring which is fixedly connected with the movable headrest, and a front supporting ring and a rear supporting ring which are rotatably connected with the two ends of the supporting ring; a traction mechanism is arranged on the bed body, the traction mechanism comprises an upper sliding block which is rotatably connected with the movable headrest and a pulling rope which pulls the upper sliding block, and the upper sliding block is slidably clamped on an upper sliding frame; the upper sliding frame is fixedly connected with a movable cylinder, the movable cylinder is slidably clamped in a positioning cylinder, and the movable cylinder and the positioning cylinder are in gear engagement or are not in contact. In the application, the problem that the traction force is difficult to control and the traction direction cannot be adjusted in the cervical vertebra operation is solved, the front supporting ring is clamped at the chin position of a patient, the rear supporting ring is fixed on the head of the patient, and the fixing and protection effects are achieved.

This utility model discloses a quick-adjustment buckle device for a cervical traction device, relating to the field of cervical traction device technology. It addresses the problems of cervical traction devices being difficult to quickly adjust the tightness according to needs during use, and the simple connections being prone to loosening and breakage during use. The device includes a traction device body, with a fixing strap fixedly connected to the left side of the outer surface of the traction device body. A rectangular block is fixedly connected to the outer wall of the front end of the fixing strap, and a locking mechanism and adjustment components are provided inside the rectangular block. This utility model uses a pressing plate to move a connecting rod, causing the squeezing block to separate from the force-bearing block. A spring pushes the reverse teeth into the installation cavity. After inserting the locking plate into the locking channel, the pressing plate is released, and under the action of a second spring, the squeezing block presses against the force-bearing block, causing the reverse teeth to interlock with the forward teeth in the locking channel, locking the locking plate and bonding the patch and adhesive piece, further improving the installation effect of the traction device body.

This utility model discloses a cervical traction device for use with a mattress, comprising an L-shaped support frame, pull ropes, a guide rope mechanism, a surrounding plate mechanism, a rope tension control mechanism, and a return spring. An H-shaped steel plate is bent at a right angle in the middle to form a horizontal and a vertical section. The horizontal and vertical sections combine to form the L-shaped support frame. A guide rope mechanism is installed on the top left and top right of the vertical section. A front panel, a rear panel, a left cover plate, and a right cover plate combine to form the surrounding plate mechanism. The rope tension control mechanism and the return spring are installed in the gap between the middle of the front panel and the middle of the rear panel. One end of each of the two pull ropes is fixed in the rope tension control mechanism. This utility model helps users lying in bed to perform cervical traction themselves, thereby relieving pain caused by cervical spine problems.