Patient limb fixing device

Abstract

The utility model discloses a patient limb fixing device which comprises a fixing base, a supporting rod is arranged on the fixing base, a limb fixing plate is connected to the top end of the side face of the supporting rod, and a hook-and-loop fastener for binding and fixing is arranged on the limb fixing plate. An adjusting plate is arranged at the bottom end of the limb fixing plate, a rotating shaft and a first compression spring rod are fixedly connected to the adjusting plate, and a center hole and a plurality of adjusting holes are formed in the angle adjusting base. The fixing base, the angle adjusting base, the adjusting plate, the rotating shaft, the first compression spring rod and other structures are combined, limbs of a patient can be fixed, and the problem that in the prior art, due to the fact that the arms of the patient are not fixed, adverse effects are caused to an operation is solved; the inclination angle of the corresponding limb fixing plate can be adjusted according to needs, so that the requirement of medical staff for the fixing angle of a patient is met, and convenience is provided for the operation process.

Description

Technical Field

[0001] The utility model relates to the technical field of limb fixation auxiliary devices, in particular to a patient limb fixation device. Background Art

[0002] The operating room is an important place for treating patients and is also one of the departments with a high risk of infection. In operating room nursing, limb fixators are often used due to the inconvenience of limb surgery to facilitate nursing operations and prevent the patient's limbs from being unfixed during surgery, which may affect the surgical process.

[0003] In hospital surgeries, fixation belts were used to lift the patient's limbs for disinfection. Although this could fix the patient for disinfection, the fixation direction of the bracket and the angle of the limb could not be adjusted during the fixation process, which could not meet the medical staff's needs for fixation of the patient's limbs. Utility Model Content

[0004] In order to solve the above technical problems, the technical solution provided by the utility model is: a patient limb fixing device, including a fixed base, a support rod is arranged on the fixed base, a limb fixing plate is connected to the top end of the side of the support rod, a Velcro for binding and fixing is arranged on the limb fixing plate, an angle adjustment base is arranged on the top end of the support rod, an adjustment plate is arranged on the bottom end of the limb fixing plate, a rotating shaft and a compression spring rod are fixedly connected to the adjustment plate, a center hole and multiple adjustment holes are arranged on the angle adjustment base, the rotating shaft on the adjustment plate is matched and connected with the center hole on the angle adjustment base, and the compression spring rod on the adjustment plate is used to match with the adjustment hole on the angle adjustment base to achieve position limitation.

[0005] Furthermore, the adjustment holes are arranged in five groups, and the intervals between two adjacent adjustment holes are equal.

[0006] Furthermore, a connecting block is provided on the support rod, a threaded connector is provided on the connecting block, a telescopic rod is connected to the threaded connector on the connecting block, and the angle adjustment base is installed on the top of the telescopic rod.

[0007] The advantages of the utility model compared with the prior art are:

[0008] The utility model adopts a combination of multiple structures such as a fixed base, an angle adjustment base, an adjustment plate, a rotating shaft and a compression spring rod, which can fix the patient's limbs, solving the problem of the adverse effects on the operation caused by the patient's arm not being fixed in the prior art. By adopting the above structure, the inclination angle of the corresponding limb fixing plate can be adjusted according to the needs, and the limb can also be raised and fixed to meet the medical staff's needs for the patient's fixation angle, which provides convenience for the operation process.

[0009] The fixed base in the utility model adopts a combination of an arc-shaped plate, a compression spring rod, a rotating shaft and other structures, which can lower the patient's limb fixing device, thereby reducing the fixing height of the entire device. At the same time, the telescopic rod can be adjusted up and down, so that the corresponding limb fixing height can be adjusted according to needs to meet the corresponding fixing requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic diagram of the structure of the patient limb fixation device of the utility model;

[0011] Figure 2 It is an exploded schematic diagram of the patient limb fixation device of the utility model;

[0012] Figure 3 It is a schematic diagram of the connection between the telescopic rod and the limb fixing plate;

[0013] Figure 4 A schematic diagram of the patient's limb fixation device being folded up;

[0014] Figure 5 for Figure 1 A partial enlarged view of the middle A;

[0015] Figure 6 for Figure 3 A partial enlarged view of point B in the middle;

[0016] Figure 7 This is a schematic diagram of the telescopic rod of the second embodiment being shortened.

[0017] Among them, 1. fixed base, 2. support rod, 3. limb fixing plate, 4. angle adjustment base, 5. adjustment plate, 6. rotating shaft, 7. compression spring rod 1, 8. center hole, 9. adjustment hole, 10. connecting block, 11. threaded connector, 12. telescopic rod, 13. arc plate, 14. center axis, 15. compression spring rod 2, 16. first circular hole, 17. second circular hole, 18. third circular hole, 19. threaded hole, 20. limit screw. DETAILED DESCRIPTION

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0019] The utility model is described in detail with reference to the accompanying drawings.

[0020] The utility model provides a patient limb fixation device in a specific implementation, including a fixed base 1, a support rod 2 is arranged on the fixed base 1, a limb fixation plate 3 is connected to the top of the side of the support rod 2, a Velcro for binding and fixing is arranged on the limb fixation plate 3, an angle adjustment base 4 is arranged on the top of the support rod 2, an adjustment plate 5 is arranged on the bottom of the limb fixation plate 3, a rotating shaft 6 and a compression spring rod 7 are fixedly connected to the adjustment plate 5, a center hole 8 and a plurality of adjustment holes 9 are arranged on the angle adjustment base 4, the rotating shaft 6 on the adjustment plate 5 is connected with the center hole 8 on the angle adjustment base 4, and the compression spring rod 7 on the adjustment plate 5 is used to cooperate with the adjustment hole 9 on the angle adjustment base 4 to realize position limitation.

[0021] Example:

[0022] When the utility model is used in practice, a corresponding number of patient limb fixation devices can be selected according to the need for limb fixation. First, the fixing base 1 is fixed to one side of the bed through the limit screw 20, and then the patient's arm or leg can be placed on the corresponding limb fixation plate 3 and fixed with Velcro. The Velcro can adjust the tightness as needed, thereby avoiding the occurrence of strangulation marks on the patient caused by over-tight binding.

[0023] When the angle of the corresponding limb fixing plate 3 needs to be adjusted, the compression spring rod 7 can be directly pressed by hand to rotate the limb fixing plate 3 to the corresponding angle, and the compression spring rod 7 can be loosened. The compression spring rod 7 on the adjustment plate 5 is used to cooperate with the adjustment hole 9 on the angle adjustment base 4 to achieve position limitation. Therefore, the above structure can adjust the inclination angle of the corresponding limb fixing plate according to the needs, so as to meet the needs of medical staff for the patient's fixing angle, and provide convenience for the surgical process.

[0024] As a further elaboration of the present invention, the adjustment holes 9 are provided in five groups, and the spacing between two adjacent adjustment holes 9 is equal. The structural arrangement of the adjustment holes is used to cooperate with the compression spring rod 1 7, so as to facilitate the adjustment of the corresponding angle according to the needs.

[0025] Embodiment 2:

[0026] An arc plate 13 is provided at the top of the fixed base 1, a central axis 14 and a compression spring rod 15 are provided at the bottom end of the support rod 2, a first circular hole 16, a second circular hole 17 and a third circular hole 18 are provided on the arc plate 13, and the first circular hole 16, the second circular hole 17 and the third circular hole 18 are arranged in an isosceles right triangle structure.

[0027] When the patient limb fixation device is finished using, the second compression spring rod 15 can be pressed inward by hand, and the support rod 2 can be rotated to make the second compression spring rod 15 cooperate with the third circular hole 18 on the arc plate 13. Through the above simple operation, the patient limb fixation device can be stored on one side of the bed. At the same time, the length of the telescopic rod can be adjusted as needed, thereby reducing the fixing height of the patient limb fixation device to meet the corresponding fixing requirements.

[0028] The support rod 2 is provided with a connection block 10, the connection block 10 is provided with a threaded connector 11, the threaded connector 11 on the connection block 10 is connected to a telescopic rod 12, and the angle adjustment base 4 is installed on the top of the telescopic rod 12. The above structure is convenient for disassembly and installation of the patient's limb fixing device, etc., and the connection structure is simple, which is convenient for carrying and transportation.

[0029] As a further elaboration of the present invention, the fixing base 1 is provided with threaded holes 19 for cooperating with the limiting screw 20 for limiting the position. The limiting screw is inserted from the threaded hole at the bottom of the fixing base to fix the fixing base on both sides of the bed.

[0030] As a further elaboration of the present invention, the Velcro is provided with 2-3 groups for binding and fixing the patient's limbs. The structural setting of the Velcro can adjust the tightness of the corresponding limb fixation as needed, increasing the comfort of the patient during the limb fixation process, thereby avoiding the occurrence of the phenomenon of strangulation marks on the patient caused by over-tight binding.

[0031] As a further elaboration of the present invention, a sponge spacer is added to the limb fixation plate 3 to increase the comfort performance of the limb during the fixation process.

[0032] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A patient limb fixation device, comprising a fixing base (1), wherein a support rod (2) is arranged on the fixing base (1), a limb fixation plate (3) is connected to the top end of the side of the support rod (2), and a Velcro for binding and fixing is arranged on the limb fixation plate (3), characterized in that: The top end of the support rod (2) is provided with an angle adjustment base (4), the bottom end of the limb fixing plate (3) is provided with an adjustment plate (5), the adjustment plate (5) is fixedly connected with a rotating shaft (6) and a compression spring rod (7), the angle adjustment base (4) is provided with a center hole (8) and a plurality of adjustment holes (9), the rotating shaft (6) on the adjustment plate (5) is connected in cooperation with the center hole (8) on the angle adjustment base (4), and the compression spring rod (7) on the adjustment plate (5) is used to cooperate with the adjustment hole (9) on the angle adjustment base (4) to achieve position limitation.

2. The patient limb fixation device according to claim 1, characterized in that: The adjustment holes (9) are arranged in five groups, and the spacing between two adjacent adjustment holes (9) is equal.

3. The patient limb fixation device according to claim 2, characterized in that: The support rod (2) is provided with a connection block (10), the connection block (10) is provided with a threaded connector (11), the threaded connector (11) on the connection block (10) is connected to a telescopic rod (12), and the angle adjustment base (4) is mounted on the top of the telescopic rod (12).

4. The patient limb fixation device according to claim 1, characterized in that: The top end of the fixed base (1) is provided with an arc-shaped plate (13), the bottom end of the support rod (2) is provided with a central axis (14) and a second compression spring rod (15), the arc-shaped plate (13) is provided with a first circular hole (16), a second circular hole (17) and a third circular hole (18), and the first circular hole (16), the second circular hole (17) and the third circular hole (18) are arranged in an isosceles right triangle structure.

5. The patient limb fixation device according to claim 4, characterized in that: The fixed base (1) is provided with a threaded hole (19) for cooperating with a limiting screw rod (20) to limit the position.

6. The patient limb fixation device according to any one of claims 1 to 5, characterized in that: The Velcro is provided in 2-3 groups for binding and fixing the patient's limbs.

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