Slipping reset device

Abstract

The utility model relates to the technical field of medical instruments, in particular to a slippage resetting device which comprises an adjusting rod clamped on the outer surface of a connecting plate and used for stretching out and drawing back, a telescopic plate used for adjusting is clamped on the side face of the connecting plate, and a supporting rod used for bearing is connected to the outer surface of the adjusting rod in a sleeved mode. The lower end of the supporting rod is fixedly connected with a stabilizing plate used for increasing the contact area, the upper end of the stabilizing plate is connected with a threaded column used for fixing in an inserted mode, and the side face of the connecting plate is fixedly connected with a fixing plate used for positioning. According to the slippage resetting device, through cooperative arrangement of a connecting plate and a telescopic plate, when a worker uses the slippage resetting device, the length of the connecting plate can be more conveniently adjusted according to the body shape of a patient, so that the slippage resetting device reaches a proper position, the worker can conveniently treat the patient, and the practicability of the device is further improved; and meanwhile, by means of matched arrangement of the adjusting rods and the supporting rods, the height of the device can be adjusted more conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a slip-off resetting device. Background Art

[0002] Lumbar spondylolisthesis is an orthopedic disease caused by lumbar degeneration, which leads to forward or backward displacement of the upper vertebral structure on the lower vertebrae. The vertebral arch remains intact and there is no isthmus fracture. It is also called pseudo-spondylolisthesis. Low back pain, radiating pain in the lower limbs, and intermittent claudication are its main clinical manifestations.

[0003] Chinese patent announcement number CN206700213U discloses a lumbar spondylolisthesis reduction device, which belongs to the field of medical devices, including a handle, a connecting rod and a paddle. The paddle is a flat structure and the surface of the paddle is provided with evenly distributed anti-skid particles and protrusions. One end of the connecting rod is connected to the handle, and the other end of the connecting rod is connected to the paddle. There is an angle between the paddle and the connecting rod and the angle is not zero. A handle length adjustment device and a handle angle adjustment device are provided between the handle and the connecting rod. The device is easy to use and can complete the reduction of lumbar spondylolisthesis of degree III or above with the help of an assistant without the need for distraction and lifting. The loosening of screws and related complications can be avoided to the greatest extent. The device is very suitable for elderly patients with lumbar spondylolisthesis accompanied by severe osteoporosis. The device can select different paddle lengths, widths, lengths and angles between the handle and the connecting rod according to the actual situation of the patient. The use effect is good, the technology and the device are easy to promote, and the application prospects are broad.

[0004] However, the utility model has the following problems when it is actually used:

[0005] 1. When the staff use the existing equipment, it is not convenient to adjust the width of the equipment according to the patient's body shape to achieve a suitable position;

[0006] 2. When the existing equipment is used by the staff, its stability is poor, which makes it inconvenient for the staff to fix the equipment at the position where it needs to be used. Utility Model Content

[0007] 1. Technical issues to be resolved

[0008] In order to overcome the above-mentioned defects of the prior art, the utility model provides a slip-off resetting device, which solves the problem raised in the above-mentioned background technology that when the staff uses the existing equipment, it is not convenient to adjust the width of the equipment according to the patient's body shape to make it reach a suitable position; when the staff uses the existing equipment, its stability is poor, and it is not convenient for the staff to fix the equipment at the position where it needs to be used.

[0009] (II) Technical solution

[0010] To achieve the above objectives, the utility model is implemented through the following technical solutions: a slip-off resetting device, including an adjusting rod clamped on the outer surface of a connecting plate for extension and retraction, a telescopic plate for adjustment is clamped on the side of the connecting plate, a support rod for load-bearing is sleeved on the outer surface of the adjusting rod, a stabilizing plate for increasing the contact area is fixedly connected to the lower end of the support rod, a threaded column for fixing is inserted at the upper end of the stabilizing plate, and a fixing plate for positioning is fixedly connected to the side of the connecting plate.

[0011] Optionally, a rotating shaft for limiting position is inserted into the side of the adjusting rod, and the rotating shaft passes through one side of the adjusting rod and is inserted into the inside of the connecting plate.

[0012] Optionally, one end of the rotating shaft is threadedly connected with a nut for fixing, and the outer surface of the nut is provided with anti-slip grooves for increasing friction.

[0013] Optionally, a rotating shaft for transmitting power is inserted into the side of the fixing plate, and one end of the rotating shaft is threadedly connected to a fixing cover for limiting position.

[0014] Optionally, a load-bearing block for connection is clamped on the outer surface of the rotating shaft, and a sleeve rod for adjustment is inserted into the upper end of the load-bearing block.

[0015] Optionally, the lower end of the sleeve rod is sleeved with a spinal fixation column for convenient connection, and the upper end of the sleeve rod is fixedly connected with a limit block for increasing the contact area.

[0016] Optionally, a positioning pin for limiting position is inserted into the side of the support rod, and the positioning pin passes through one side of the support rod and is inserted into the inside of the adjustment rod.

[0017] Optionally, a hole for positioning is provided at the upper end of the stabilizing plate, and a rubber pad for increasing friction is fixedly connected to the lower end of the stabilizing plate.

[0018] (III) Beneficial effects

[0019] The utility model provides a slip-off resetting device, which has the following beneficial effects:

[0020] 1. The slip-off resetting device, through the coordinated setting of the connecting plate and the telescopic plate, can be more conveniently adjusted to a suitable position according to the patient's body shape by the staff when used, thereby facilitating the staff to treat the patient and further improving the practicality of the device. At the same time, with the coordinated setting of the adjusting rod and the supporting rod, the height can be more conveniently adjusted.

[0021] 2. The slip-resetting device, through the coordinated arrangement of the support rod, the stabilizing plate and the threaded column, can fix the connecting plate on the bed board to be used when the staff is treating the patient, thereby further improving the stability of the connecting plate and enabling the staff to be more stable when treating the patient, avoiding deviation and causing inconvenience to the treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the support rod structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the spinal fixation column of the utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the load-bearing block of the utility model;

[0026] Figure 5 This is a schematic diagram of the structure of the adjusting rod of the utility model;

[0027] Figure 6 This is a schematic diagram of the structure of the connecting plate of the utility model.

[0028] In the figure: 1. connecting plate; 2. adjusting rod; 3. telescopic plate; 4. supporting rod; 5. stabilizing plate; 6. threaded column; 7. fixing plate; 8. rotating shaft; 9. nut; 10. rotating shaft; 11. fixing cover; 12. load-bearing block; 13. sleeve rod; 14. spinal fixing column; 15. limit block; 16. positioning pin; 17. clamping hole; 18. rubber pad. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figures 1 to 6 In order to more conveniently fix and limit the connection plate 1, the utility model provides a technical solution: a slip-off reset device, comprising an adjusting rod 2 for telescopic operation clamped on the outer surface of the connection plate 1, a rotating shaft 8 for limiting operation is inserted on the side of the adjusting rod 2, the rotating shaft 8 penetrates one side of the adjusting rod 2 and is inserted in the interior of the connection plate 1, one end of the rotating shaft 8 is threadedly connected with a nut 9 for fixing, the outer surface of the nut 9 is provided with anti-slip grooves for increasing friction, and a telescopic plate 3 for adjustment is clamped on the side of the connection plate 1;

[0031] With the setting of the rotating shaft 8, it is convenient for the staff to adjust the position of the connecting plate 1, and the connecting plate 1 can be clamped inside the adjusting rod 2. With the setting of the nut 9, the rotating shaft 8 can be fixed and limited to prevent the rotating shaft 8 from falling off;

[0032] See also Figures 2 to 6 In order to more conveniently install the stabilizing plate 5 on the upper end of the bed board, the outer surface of the adjusting rod 2 is sleeved with a support rod 4 for bearing weight, and a positioning pin 16 for limiting is inserted on the side of the support rod 4. The positioning pin 16 penetrates one side of the support rod 4 and is inserted into the inside of the adjusting rod 2. The lower end of the support rod 4 is fixedly connected with a stabilizing plate 5 for increasing the contact area, and a card hole 17 for positioning is opened at the upper end of the stabilizing plate 5. A rubber pad 18 for increasing friction is fixedly connected to the lower end of the stabilizing plate 5, and a threaded column 6 for fixing is inserted at the upper end of the stabilizing plate 5;

[0033] With the help of the positioning pin 16, it is convenient for the staff to fix the adjustment rod 2 after adjustment. With the help of the clamping hole 17, it is convenient for the staff to insert the threaded column 6 into the interior of the stabilizing plate 5, and it is further convenient for the staff to connect the stabilizing plate 5 with the bed board. At the same time, with the help of the rubber pad 18, the friction between the stabilizing plate 5 and the bed board can be increased, so that the stabilizing plate 5 can be placed more firmly.

[0034] See also Figures 1 to 4 In order to more conveniently adjust the position of the load-bearing block 12, a fixing plate 7 for positioning is fixedly connected to the side of the connecting plate 1, and a rotating shaft 10 for transmitting power is inserted on the side of the fixing plate 7. A fixing cover 11 for limiting is threadedly connected to one end of the rotating shaft 10, and a load-bearing block 12 for connection is clamped on the outer surface of the rotating shaft 10. A sleeve rod 13 for adjustment is inserted on the upper end of the load-bearing block 12, and a spinal fixing column 14 for convenient connection is sleeved on the lower end of the sleeve rod 13. A limiting block 15 for increasing the contact area is fixedly connected to the upper end of the sleeve rod 13. With the setting of the rotating shaft 10, the load-bearing block 12 can be limited. At the same time, when treating the patient, the load-bearing block 12 clamped on its outer surface can be moved left and right through the rotating shaft 10 to reach a suitable position, which is convenient for the staff to install the spinal fixing column 14 in the patient's body and treat the patient. At the same time, with the setting of the limiting block 15, it is convenient for the staff to adjust the position of the spinal fixing column 14 to reach a suitable position.

[0035] In the utility model, the working steps of the device are as follows:

[0036] First, the staff adjusts the length of the connecting plate 1 according to the patient's body shape to a suitable position, and at the same time adjusts the position of the adjusting rod 2 inside the support rod 4 to a suitable height, and fixes the support rod 4 to the bed board for treatment through the stabilizing plate 5 and the threaded column 6, and then adjusts the rotating shaft 10 to a suitable position, so that the staff can install the spinal fixing column 14 in the patient's body.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A slip-off resetting device, comprising an adjusting rod (2) clamped on the outer surface of a connecting plate (1) for extension and retraction, characterized in that: A telescopic plate (3) for adjustment is clamped on the side of the connecting plate (1), a support rod (4) for bearing weight is sleeved on the outer surface of the adjusting rod (2), a stabilizing plate (5) for increasing the contact area is fixedly connected to the lower end of the support rod (4), a threaded column (6) for fixing is inserted into the upper end of the stabilizing plate (5), and a fixing plate (7) for positioning is fixedly connected to the side of the connecting plate (1).

2. A slip-off resetting device according to claim 1, characterized in that: A rotating shaft (8) for limiting position is inserted into the side surface of the adjusting rod (2); the rotating shaft (8) passes through one side of the adjusting rod (2) and is inserted into the interior of the connecting plate (1).

3. A slip-off resetting device according to claim 2, characterized in that: One end of the rotating shaft (8) is threadedly connected to a nut (9) for fixing, and the outer surface of the nut (9) is provided with anti-slip grooves for increasing friction.

4. A slip-off resetting device according to claim 1, characterized in that: A rotating shaft (10) for transmitting power is inserted into the side surface of the fixing plate (7), and one end of the rotating shaft (10) is threadedly connected to a fixing cover (11) for limiting position.

5. A slip-off resetting device according to claim 4, characterized in that: A load-bearing block (12) for connection is clamped on the outer surface of the rotating shaft (10), and a sleeve rod (13) for adjustment is inserted into the upper end of the load-bearing block (12).

6. A slip-off resetting device according to claim 5, characterized in that: The lower end of the sleeve rod (13) is sleeved with a spinal column (14) for convenient connection, and the upper end of the sleeve rod (13) is fixedly connected with a limit block (15) for increasing the contact area.

7. A slip-off resetting device according to claim 1, characterized in that: A positioning pin (16) for limiting position is inserted into the side surface of the support rod (4); the positioning pin (16) passes through one side of the support rod (4) and is inserted into the interior of the adjustment rod (2).

8. The slip-off resetting device according to claim 1, characterized in that: A positioning hole (17) is provided at the upper end of the stabilizing plate (5), and a rubber pad (18) for increasing friction is fixedly connected to the lower end of the stabilizing plate (5).

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