Orthopedic nursing shaping device for knee joint

Abstract

The utility model discloses an orthopedics nursing shaping device for knee joint relates to medical equipment technical field, including first support, first fixing band, telescopic pole and chute, the both sides of first support top are equipped with the hole slot, the hole slot is inserted with first fixing band and second fixing band, and the telescopic pole is equipped with the sliding chute. One end of the first support is fixedly connected with one end of the connecting block, the first support and the second support are connected through the telescopic rod and the connecting rod, then the bending angle between the first support and the second support can be limited, shaping is carried out, and the telescopic rod can stretch out and draw back in the connecting rod by loosening a positioning bolt. The length of the telescopic rod and the length of the connecting rod are adjusted, the bending angle of the first support and the bending angle of the second support are adjusted, the telescopic rod is fixed into the connecting rod by inserting a positioning bolt into a positioning hole, and then the bending angle of the first support and the bending angle of the second support can be fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to an orthopedic nursing and shaping device for a knee joint. Background Art

[0002] When the knee joint needs to be cared for and reshaped after being injured, it is usually necessary to fix the joint and limit the bending angle of the knee joint. After searching, the Chinese patent authorization number CN215019973U discloses an orthopedic care and shaping device for the knee joint. Although the thigh fixing plate and the calf fixing plate are connected by a first telescopic rod, the outer sleeve of the first telescopic rod is provided with a first spring to limit the bending angle of the knee joint within a certain range, thereby avoiding secondary injuries to the patient due to excessive movement and improving the safety of the device. However, since the two ends of the first telescopic rod are fixedly connected to the thigh fixing plate and the calf fixing plate, the bending angle of the knee joint cannot be adjusted, thereby reducing the adjustability of the device and cannot be used for multiple angle fixation. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides an orthopedic care and shaping device for the knee joint, which solves the problem that the existing shaping device proposed in the background technology is that the two ends of the first telescopic rod are fixedly connected to the thigh fixing plate and the calf fixing plate, thereby resulting in the inability to adjust the bending angle of the knee joint, thereby reducing the adjustability of the device and being unable to be suitable for fixing at various angles.

[0004] To achieve the above objectives, the utility model is implemented through the following technical solutions: an orthopedic care and shaping device for a knee joint, comprising a first bracket, a first fixing belt, a telescopic rod and a slide groove, wherein holes are provided on both sides of the top of the first bracket, and the first fixing belt and the second fixing belt are inserted into the holes. One end of the first bracket is fixedly connected to one end of a connecting block, and the other end of the connecting block is rotatably connected to both ends of the top of the second bracket. Holes are provided on both sides of the second bracket, and a third fixing belt is inserted into the holes. The side surface of the second bracket is rotatably connected to one end of the bottom of the telescopic rod, the telescopic rod is inserted into one end of the connecting rod, a positioning bolt is provided on the outside of the connecting rod, and one end of the top of the connecting rod is rotatably connected to a roller, the roller is located inside the slide groove, the slide grooves are distributed on both sides of the first bracket, and the first slide groove is glued to the first bracket.

[0005] Preferably, the first fixing strap, the second fixing strap and the third fixing strap are all elastic straps, and both ends of the first fixing strap, the second fixing strap and the third fixing strap are Velcro. The Velcro facilitates quick sticking of the two ends of the first fixing strap, the second fixing strap and the third fixing strap, thereby improving the convenience of wearing the device.

[0006] Preferably, a second sponge pad is bonded to the inner side of the first bracket, and a first sponge pad is bonded to the inner side of the second bracket. The sponge pads are helpful in improving the wearing comfort of the device and helping to avoid injuries caused by friction between the legs and the first bracket and the second bracket.

[0007] Preferably, a plurality of positioning holes are provided on the outer wall of the telescopic rod, and the positioning holes are arranged in a straight line with equal spacing, and positioning pins are inserted into the positioning holes, so that the telescopic length of the telescopic rod can be adjusted by the plurality of positioning pins.

[0008] Preferably, a groove is provided inside the slide groove, and the groove inside the slide groove is slidably connected to the roller, which is conducive to moving the pulley within a certain range inside the pulley, so that the first bracket and the second bracket are bent within a smaller range.

[0009] Preferably, a plurality of limit holes are provided at the top of the slide groove, and the limit holes are arranged in a straight line with equal spacing, and the inside of the limit holes is threadedly connected to the limit bolts, so that the rolling stroke of the roller in the limit groove can be adjusted by adjusting the position of the limit bolts.

[0010] The utility model provides an orthopedic nursing and shaping device for knee joints. It has the following beneficial effects:

[0011] (1) This kind of orthopedic care and shaping device for knee joint, when in use, the device is inserted into the gap between the first bracket and the second bracket, and then the calf and the second bracket are fixed by the third fixing belt, and then the thigh and the first bracket at the bottom are fixed by the first fixing belt and the second fixing belt, and the first bracket and the second bracket are connected by the telescopic rod and the connecting rod, so that the bending angle between the first bracket and the second bracket can be limited, thereby shaping, by loosening the positioning bolt, the telescopic rod can be extended and retracted inside the connecting rod, and then the length of the telescopic rod and the connecting rod can be adjusted, which is facilitating the adjustment of the bending angle between the first bracket and the second bracket, and by inserting the positioning bolt into the positioning hole, the telescopic rod is fixed inside the connecting rod, which is facilitating the fixing of the bending angle between the first bracket and the second bracket.

[0012] (2) In the orthopedic nursing and shaping device for the knee joint, when the patient wears the device to walk, the telescopic rod and the connecting rod will drive the roller to slide inside the limit groove, and the first bracket and the second bracket can be bent within a specified range through the limit groove, thereby helping to avoid secondary injury to the patient caused by excessive bending angle between the first bracket and the second bracket. By adjusting the position of the limit bolt, it is helpful to adjust the rolling stroke of the roller in the limit groove, and then it is helpful to adjust the bending angle range, thereby improving the adjustability of the device.

[0013] This solves the problem in existing shaping devices that the bending angle of the knee joint cannot be adjusted due to the fixed connection between the two ends of the first telescopic rod and the thigh fixing plate and the calf fixing plate, thereby reducing the adjustability of the device and being unable to be suitable for fixing at various angles. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the chute structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the telescopic rod and the connecting rod of the utility model;

[0017] Figure 4 This is a schematic diagram of the first bracket structure of the utility model;

[0018] Figure 5 It is a side structural schematic diagram of the utility model.

[0019] In the figure, 1. first bracket; 2. first fixing belt; 3. second fixing belt; 4. connecting block; 5. second bracket; 6. third fixing belt; 7. first sponge pad; 8. second sponge pad; 9. telescopic rod; 10. connecting rod; 11. positioning bolt; 12. slide groove; 13. roller; 14. limiting hole; 15. limiting bolt; 16. positioning hole. DETAILED DESCRIPTION

[0020] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.

[0021] Embodiment 1:

[0022] See also Figure 1-5, an orthopedic care and shaping device for a knee joint comprises a first bracket 1, a first fixing belt 2, a telescopic rod 9 and a slide groove 12. Holes are provided on both sides of the top of the first bracket 1, and the first fixing belt 2 and the second fixing belt 3 are inserted in the hole groove. One end of the first bracket 1 is fixedly connected to one end of a connecting block 4, and the other end of the connecting block 4 is rotatably connected to the two ends of the top of the second bracket 5. Holes are provided on both sides of the second bracket 5, and a third fixing belt 6 is inserted in the hole groove. The side of the second bracket 5 is rotatably connected to one end of the bottom of the telescopic rod 9, the telescopic rod 9 is inserted in one end of the connecting rod 10, and a positioning bolt 11 is arranged on the outside of the connecting rod 10. One end of the top of the connecting rod 10 is rotatably connected to a roller 13, and the roller 13 is located in the slide groove 12. The slide groove 12 is distributed on both sides of the first bracket 1, and the first slide groove 12 is glued to the first bracket 1. The first fixing belt 2, the second fixing belt 3 and the third fixing belt 6 are all elastic belts, and the first fixing belt 2, Both ends of the second fixing belt 3 and the third fixing belt 6 are Velcro, and the second sponge pad 8 is adhered to the inner side of the first bracket 1, and the first sponge pad 7 is adhered to the inner side of the second bracket 5, so a plurality of positioning holes 16 are opened on the outer wall of the telescopic rod 9, and the positioning holes 16 are arranged in a straight line with equal spacing, and positioning pins are inserted into the positioning holes 16. The first bracket 1 and the second bracket 5 are connected by the telescopic rod 9 and the connecting rod 10, so that the bending angle between the first bracket 1 and the second bracket can be limited, thereby shaping, and by loosening the positioning bolt 11, the telescopic rod 9 can be telescoped inside the connecting rod 10, and then the length of the telescopic rod 9 and the connecting rod 10 can be adjusted, which is conducive to adjusting the bending angle of the first bracket 1 and the second bracket 5, and by inserting the positioning bolt 11 into the positioning hole 16, the telescopic rod 9 is fixed inside the connecting rod 10, which is conducive to fixing the bending angle of the first bracket 1 and the second bracket 5.

[0023] Embodiment 2:

[0024] A groove is provided on the inner side of the slide groove 12, and the groove on the inner side of the slide groove 12 is slidably connected to the roller 13. A plurality of limiting holes 14 are provided on the top of the slide groove 12, and the limiting holes 14 are arranged in a straight line with equal spacing, and the limiting holes 14 are threadedly connected to the limiting bolts 15. When the patient wears the device to walk, the telescopic rod 9 and the connecting rod 10 will drive the roller 13 to slide inside the limiting groove, and the first bracket 1 and the second bracket 5 can be bent within a specified range through the limiting groove, which is beneficial to avoid the bending angle between the first bracket 1 and the second bracket 5 being too large to cause secondary injury to the patient, and the position of the limiting bolt 15 can be adjusted to facilitate the adjustment of the rolling stroke of the roller 13 in the limiting groove, which is beneficial to adjust the bending angle range, thereby improving the adjustability of the device.

[0025] Working principle: When the device is used, the calf is inserted into the gap between the first bracket 1 and the second bracket 5, and the calf and the second bracket 5 are fixed by the third fixing belt 6, and the thigh and the first bracket 1 at the bottom are fixed by the first fixing belt 2 and the second fixing belt 3, and the first bracket 1 and the second bracket 5 are connected by the telescopic rod 9 and the connecting rod 10, so that the bending angle between the first bracket 1 and the second bracket can be limited, so as to shape it, and by loosening the positioning bolt 11, the telescopic rod 9 can be extended and retracted inside the connecting rod 10, and then the length of the telescopic rod 9 and the connecting rod 10 can be adjusted, which is conducive to adjusting the first bracket 1 and the second bracket 5 are bent at an angle, and the positioning bolt 11 is inserted into the positioning hole 16 to fix the telescopic rod 9 inside the connecting rod 10, which is conducive to fixing the bending angle of the first bracket 1 and the second bracket 5. When the patient wears the device to walk, the telescopic rod 9 and the connecting rod 10 will drive the roller 13 to slide inside the limiting groove, and the first bracket 1 and the second bracket 5 can be bent within a specified range through the limiting groove, which is conducive to avoiding secondary injury to the patient caused by an excessive bending angle between the first bracket 1 and the second bracket 5. By adjusting the position of the limiting bolt 15, it is conducive to adjusting the rolling stroke of the roller 13 inside the limiting groove.

[0026] The components of the utility model, 1, first bracket; 2, first fixing belt; 3, second fixing belt; 4, connecting block; 5, second bracket; 6, third fixing belt; 7, first sponge pad; 8, second sponge pad; 9, telescopic rod; 10, connecting rod; 11, positioning bolt; 12, slide groove; 13, roller; 14, limiting hole; 15, limiting bolt; 16, positioning hole, are all universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or through conventional experimental methods.

[0027] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An orthopedic nursing and shaping device for a knee joint, characterized in that: The invention comprises a first bracket (1), a first fixing belt (2), a telescopic rod (9) and a slide groove (12), wherein two sides of the top of the first bracket (1) are provided with holes and grooves, and the first fixing belt (2) and the second fixing belt (3) are inserted into the holes and grooves, one end of the first bracket (1) is fixedly connected to one end of a connecting block (4), and the other end of the connecting block (4) is rotatably connected to two ends of the top of the second bracket (5), two sides of the second bracket (5) are provided with holes and grooves, and the third fixing belt (6) is inserted into the holes and grooves, the side of the second bracket (5) is rotatably connected to one end of the bottom of the telescopic rod (9), the telescopic rod (9) is inserted into one end of a connecting rod (10), a positioning bolt (11) is arranged outside the connecting rod (10), one end of the top of the connecting rod (10) is rotatably connected to a roller (13), and the roller (13) is located in the slide groove (12), the slide groove (12) is distributed on both sides of the first bracket (1), and the first slide groove (12) is glued to the first bracket (1).

2. The orthopedic nursing and shaping device for knee joint according to claim 1, characterized in that: The first fixing belt (2), the second fixing belt (3) and the third fixing belt (6) are all elastic belts, and both ends of the first fixing belt (2), the second fixing belt (3) and the third fixing belt (6) are Velcro.

3. The orthopedic nursing and shaping device for knee joint according to claim 1, characterized in that: A second sponge pad (8) is bonded to the inner side of the first bracket (1), and a first sponge pad (7) is bonded to the inner side of the second bracket (5).

4. The orthopedic nursing and shaping device for knee joint according to claim 1, characterized in that: Therefore, a plurality of positioning holes (16) are provided on the outer wall of the telescopic rod (9), and the positioning holes (16) are arranged in a straight line with equal spacing, and positioning pins are inserted into the positioning holes (16).

5. The orthopedic nursing and shaping device for knee joint according to claim 1, characterized in that: A groove is provided inside the slide groove (12), and the groove inside the slide groove (12) is slidably connected to the roller (13).

6. The orthopedic nursing and shaping device for knee joint according to claim 1, characterized in that: A plurality of limiting holes (14) are provided at the top of the slide groove (12), the limiting holes (14) are arranged in a straight line with equal spacing, and the inside of the limiting holes (14) is threadedly connected to the limiting bolts (15).

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