Multifunctional external rotation prevention device

Abstract

The utility model discloses a multifunctional anti-extorsion device, which belongs to the technical field of medical instruments, and comprises a support plate, limiting side plates and a movable plate, the tops of two sides of the support plate are respectively hinged with the limiting side plates, a placing groove is formed between the two limiting side plates, one side of the placing groove is provided with the movable plate capable of being rotatably adjusted through a rotating component, and the movable plate is provided with a rotating shaft. The tops of the two limiting side plates are provided with hanging belts which can be hung on a sickbed conveniently. The device has the advantages that when the straight leg is not lifted high after nerve injury, the shank of a patient is placed on the supporting plate of the device, the movable plate is horizontally arranged to support the foot, and meanwhile the device is lifted under the action of the hanging belt, so that the device assists the patient in exercising, the function of preventing the leg of the patient from rotating outwards is achieved, and the device is convenient to use. When a patient with foot drop is treated, the feet of the patient can be placed on the supporting plate, and the movable plate is erected, so that the feet are kept in a vertical state, and the function of preventing the foot drop of the patient is realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field, specifically, relate to a multifunctional anti-external rotation device. BACKGROUND

[0002] Tibial fibular fracture can cause nerve injury, among which the common peroneal nerve and tibial nerve are two common damaged nerves. Tibial nerve injury performance: when tibial fibular fracture is displaced backward, it can cause tibial nerve injury, at this time, the patient feels numb in the medial calf and foot, and the toes are difficult to flex. Under the action of extensor, the dorsal foot will stretch and turn outward, showing the shape of claw foot. Common peroneal nerve injury performance: when the head of fibula is fractured, it is easy to cause common peroneal nerve injury. At this time, the patient feels numb in the lateral calf and dorsal foot, and the extensor of the anterior lateral calf becomes weak, causing the dorsal foot to stretch and turn outward, and because the extensor flexor is unbalanced, the foot will show the state of internal rotation and droop.

[0003] The foot drop patient after tibial fibular fracture nerve injury needs to be limited and fixed through the corresponding device during treatment, so as to help the patient recover, in the prior art, there is lack of simpler and more convenient anti-external rotation and anti-foot drop device, and it is not convenient to switch according to anti-external rotation or anti-foot drop, the auxiliary exercise effect on the patient is general, and the comfort and durability need to be improved, and the utility model discloses a kind of improved orthopedic anti-foot external rotation and foot drop device, belong to the technical field of patient bed auxiliary equipment, including foot support assembly and the knee joint support assembly that can support the bending state of knee joint;Foot support assembly includes base, and the first accommodating portion that can accommodate foot ankle is formed on the upper surface of base, and the first accommodating portion one end penetrates the base and forms opening end;Knee joint support assembly includes pillow body, and the second accommodating portion that can accommodate knee joint is formed on the upper surface of pillow body, and the second accommodating portion both ends are arranged on pillow body;First accommodating portion opening end is close to knee joint support assembly setting, and first accommodating portion and second accommodating portion penetrate the same direction, lack simpler and more convenient anti-external rotation and anti-foot drop device, and it is not convenient to switch according to anti-external rotation or anti-foot drop, the auxiliary exercise effect on the patient is general. UTILITY MODEL CONTENT

[0004] In order to overcome the prior art in the absence of a more simple and convenient anti-rotation and anti-foot drop device, it is not convenient to switch according to the anti-rotation or anti-foot drop, the effect of assisting the patient to exercise is general, the comfort and durability need to be improved, and the like, the utility model provides a multifunctional anti-rotation device, including support plate, limiting side plate and movable plate, the top of support plate both sides is hinged with limiting side plate respectively, and the placing groove is formed between two limiting side plates, and the movable plate of rotatable adjustment is installed on one side of the placing groove through the rotating assembly, and the suspension belt convenient to hang on the sickbed is installed on the top of two limiting side plates.

[0005] The device is arranged at the leg or foot position of the tibiofibular fracture and nerve injury patient, can be adjusted according to the needs of patient's condition, and realizes different functions, when the straight leg cannot be lifted after nerve injury, the patient's calf is placed on the support plate of the device, and the movable plate is horizontally arranged to support the foot, and the device can be directly placed on the sickbed or hung up through the structure such as the hanging rope arranged above under the action of the suspension belt, so as to assist the patient to exercise, and the function of preventing the patient's leg from rotating outward is realized, when dealing with the patient with foot drop, the patient's foot is placed on the support plate position, and the movable plate is erected, so that the foot is maintained in the vertical state, and the function of preventing the patient from foot drop is realized.

[0006] Preferably, the two limiting side plates are connected with the support plate through a plurality of connecting hinges respectively.

[0007] Preferably, the upper surface of the support plate is provided with a sponge pad.

[0008] Preferably, the rotating assembly comprises a rotating plate, a rotating seat and a fixing bolt, two rotating seats are installed on the support plate, two rotating plates are rotatably connected in the middle of the two rotating seats respectively, the two rotating plates are connected with the movable plate, and the middle parts of the connected rotating plate and rotating seat are respectively connected with the fixing bolt.

[0009] The whole device structure is simple, convenient to operate, can directly switch between preventing rotation and preventing foot drop, further improves the practicability of the device, the movable plate can be rotatably adjusted under the action of the rotating assembly, and can be limited and fixed through the fixing bolt, so as to maintain at a certain angle and adapt to the foot placement, thereby improving the comfort.

[0010] Preferably, the two connecting blocks are respectively installed on the two sides of the top of the limiting side plate, and the suspension belt is respectively installed on the top of the two connecting blocks.

[0011] Preferably, the middle part of the top end of the two limiting side plates is respectively provided with an insertion buckle, and the limiting cloth belt is inserted into the two insertion buckles.

[0012] Preferably, the inside of the support plate is provided with a pressure bearing reinforcing plate.

[0013] The pressure bearing reinforcing plate arranged on the support plate can improve the strength of the support plate, so that the support plate is not easy to be damaged and broken.

[0014] Preferably, the side limiting plate and the movable plate are provided with a buffer pad on the side above the support plate, and the buffer pad is made of soft rubber.

[0015] Preferably, the support plate, the side limiting plate and the movable plate are made of solid wood.

[0016] Preferably, the bottom of the support plate is provided with a support base, and the support base is in the shape of a boat.

[0017] The support base can suspend the feet when the device is used on the sickbed for the maintenance of the lower leg, so as to avoid pressure sores caused by long-time pressure on the feet.

[0018] Beneficial effects:

[0019] The beneficial effects of the technical scheme of the utility model are as follows:

[0020] (1) The device is arranged on the leg or foot position of a tibiofibular fracture and nerve injury patient, different functions can be realized according to the needs of the patient's condition, when the patient cannot lift the straight leg after nerve injury, the lower leg of the patient is placed on the support plate of the device, the movable plate is arranged horizontally to support the feet, and the device is hung up by arranging a hanging rope and other structures above under the action of the suspension belt, so as to assist the patient in exercise and realize the function of preventing the patient from rotating outwards, when dealing with a patient with foot drop, the feet of the patient are placed on the support plate, and the movable plate is erected, so that the feet are maintained in a vertical state, and the function of preventing the patient from having foot drop is realized.

[0021] (2) The pressure bearing reinforcing plate arranged on the support plate can improve the strength of the support plate, so that the support plate is not easy to be damaged and broken, and the sponge pad arranged on the surface of the support plate can avoid direct contact between the legs and the support plate, improve comfort, and reduce damage to the legs of others caused by mutual extrusion.

[0022] (3) The whole device has a simple structure and is convenient to operate, can directly switch between preventing rotation outwards and preventing foot drop, further improves the practicability of the device, the movable plate can be rotated and adjusted under the action of the rotating assembly, and can be fixed and limited by the fixing bolt, so that it is maintained at a certain angle and is adapted to the placement of the feet, thereby improving comfort. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced as follows. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained without creative labor on the basis of the drawings.

[0024] Fig. 1 is the overall three-dimensional structure schematic diagram of the multifunctional anti-external rotation device of the present application;

[0025] Fig. 2 is the side structure schematic diagram of the multifunctional anti-external rotation device of the present application;

[0026] Fig. 3 is the overhead structure schematic diagram of the multifunctional anti-external rotation device of the present application;

[0027] Fig. 4 is the internal structure schematic diagram of the upper support plate of the multifunctional anti-external rotation device of the present application.

[0028] In the figure: 1, support plate; 2, limiting side plate; 3, movable plate; 4, connecting block; 5, hanging belt; 6, plug buckle; 7, limiting cloth belt; 8, buffer pad; 9, sponge pad; 10, rotating plate; 11, rotating seat; 12, fixing bolt; 13, connecting hinge; 14, pressure bearing reinforcing plate; 15, support base. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0030] The device is arranged at the leg or foot position of a tibiofibular fracture and nerve injury patient, can be adjusted according to the patient's condition, and has different functions. When the patient cannot lift the straight leg after nerve injury, the patient puts the lower leg on the support plate of the device, sets the movable plate horizontally to support the foot, and sets the device up by the suspension rope and other structures under the action of the suspension belt, thereby assisting the patient in exercise and preventing the patient's leg from rotating outward. When dealing with a patient with foot drop, the patient's foot is placed on the support plate, and the movable plate is erected, so that the foot is maintained in a vertical state, thereby preventing the patient from having foot drop. The specific implementation is as follows.

[0031] As shown in Figs. 1 to 4 A multifunctional anti-rotation device includes a support plate 1, a limiting side plate 2, and a movable plate 3. The top of the support plate 1 on both sides is hinged to the limiting side plate 2. A placing groove is formed between the two limiting side plates 2. The movable plate 3 is installed on one side of the placing groove through a rotating assembly and can be adjusted by rotation. The top of each limiting side plate 2 is provided with a suspension belt 5 for easy suspension on a hospital bed. The device is arranged at the leg or foot position of a tibiofibular fracture and nerve injury patient, can be adjusted according to the patient's condition, and has different functions. When the patient cannot lift the straight leg after nerve injury, the patient puts the lower leg on the support plate 1 of the device, sets the movable plate 3 horizontally to support the foot, and sets the device up by the suspension rope and other structures under the action of the suspension belt 5, thereby assisting the patient in exercise and preventing the patient's leg from rotating outward. When dealing with a patient with foot drop, the patient's foot is placed on the support plate 1, and the movable plate 3 is erected, so that the foot is maintained in a vertical state, thereby preventing the patient from having foot drop. The specific implementation is as follows.

[0032] The two limiting side plates 2 are connected to the support plate 1 through a plurality of connecting hinges 13. The limiting side plates 2 can be flipped on both sides, thereby increasing the size of the upper space of the support plate 1 and avoiding pressure on the leg,

[0033] The upper surface of the support plate 1 is provided with a sponge pad 9. The sponge pad 9 arranged on the surface of the support plate 1 can avoid direct contact between the leg and the support plate 1, improve comfort, and reduce damage to the other leg caused by mutual extrusion.

[0034] The rotating assembly comprises a rotating plate 10, a rotating seat 11 and a fixing bolt 12, two rotating seats 11 are installed on the supporting plate 1, the middle parts of the two rotating seats 11 are respectively rotationally connected with two rotating plates 10, the two rotating plates 10 are connected with the movable plate 3, and the middle parts of the connected rotating plate 10 and rotating seat 11 are respectively connected with the fixing bolt 12. The movable plate 3 can be rotationally adjusted under the action of the rotating assembly, and is rotationally adjusted through the mutual rotation of the rotating plate 10 and the rotating seat 11, and can be fixed through the fixing bolt 12, so that it is maintained at a certain angle and is adapted to the placement of the feet, thereby improving the comfort.

[0035] Two connecting blocks 4 are respectively installed on the top of the limiting side plate 2, and the top of the two connecting blocks 4 is respectively provided with a hanging belt 5. Through the setting of the four hanging belts 5, the stability of the device in the hanging state can be maintained, and the patient's legs can be supported.

[0036] The middle part of the top end of the two limiting side plates 2 is respectively provided with an insertion buckle 6, and the two insertion buckles 6 are respectively provided with a limiting cloth belt 7. Through the limiting cloth belt 7, the upper part of the patient's leg can be constrained and limited, and the limiting cloth belt 7 can be used as a cloth belt for suspension.

[0037] The inside of the supporting plate 1 is provided with a pressure bearing reinforcing plate 14. Through the setting of the pressure bearing reinforcing plate 14 on the supporting plate 1, the strength of the supporting plate 1 can be improved, so that it is not easy to be damaged and broken.

[0038] The side of the limiting side plate 2 and the movable plate 3 facing the upper side of the supporting plate 1 is provided with a buffer pad 8, and the material of the buffer pad 8 is soft rubber. Through the setting of the buffer pad 8, the collision and damage of the limiting side plate 2 and the movable plate 3 with the leg and the foot can be avoided, and the comfort and safety are improved.

[0039] The materials of the supporting plate 1, the limiting side plate 2 and the movable plate 3 are all solid wood.

[0040] The bottom of the supporting plate 1 is provided with a supporting base 15, and the supporting base 15 is in the shape of a boat. Through the supporting base 15, the feet can be suspended when the device is used on the sickbed for the maintenance of the lower leg, so as to avoid the formation of pressure sores due to long-term pressure on the feet.

[0041] The whole device has simple structure and convenient operation, and can directly switch between preventing external rotation and preventing foot drop, thereby further improving the practicality of the device.

[0042] Working principle: the device is set in the tibia and fibula fracture nerve injury patient leg or foot position, can be adjusted according to the needs of the patient's condition, and realize different function, after the nerve injury, straight leg can't be high, the patient's lower leg is put into the support plate of the device, and the movable plate is set horizontally to support the foot, at the same time, under the action of the suspension belt, the device is hung up by setting the hanging rope and other structures on the top, so as to assist the patient to exercise, and realize the function of preventing the patient's leg from rotating outward, when dealing with the patient with foot drop, the patient's foot can be placed on the support plate, and the movable plate is set up, so that the foot is maintained in the vertical state, and the function of preventing the patient from foot drop is realized, through the pressure bearing reinforcing plate set on the support plate, the strength of the support plate can be improved, so that it is not easy to damage and fracture, through the sponge pad set on the surface of the support plate, the direct contact between the leg and the support plate can be avoided, the comfort is improved, the damage to the other leg caused by mutual extrusion is reduced, the whole device structure is simple, convenient to operate, can be directly switched between preventing external rotation and preventing foot drop, further improve the practicability of the device, the movable plate can be rotated and adjusted under the action of the rotating assembly, and can be fixed by the fixing bolt, so as to maintain a certain angle, and adapt to the foot placement, so as to improve the comfort.

[0043] The above only describes the preferred embodiments of the present application and is not used to limit the present application. For those skilled in the art, the present application can be variously changed and modified. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A multi-functional anti-rolling device, characterized by, Including support plate (1), limiting side plate (2) and movable plate (3), the top of both sides of the support plate (1) is respectively hinged to the limiting side plate (2), the placing groove is formed between the two limiting side plates (2), the rotatable adjusting movable plate (3) is installed on one side of the placing groove through the rotating assembly, the top of the two limiting side plates (2) is respectively installed with the hanging belt (5) which is convenient for hanging on the sickbed.

2. A multi-functional anti-unscrewing device according to claim 1, wherein The two limiting side plates (2) are connected with the support plate (1) through a plurality of connecting hinges (13) respectively.

3. A multi-functional anti-unscrewing device according to claim 2, wherein The upper surface of the support plate (1) is provided with a sponge pad (9).

4. A multi-functional anti-unscrewing device according to claim 3, wherein The rotating assembly comprises a rotating plate (10), a rotating seat (11) and a fixing bolt (12), two rotating seats (11) are installed on the support plate (1), two rotating plates (10) are respectively connected in the middle of the two rotating seats (11), the two rotating plates (10) are connected with the movable plate (3), and the middle parts of the connected rotating plate (10) and rotating seat (11) are respectively connected with the fixing bolt (12).

5. The multi-functional anti-unscrewing device of claim 1, wherein The two sides of the top of the limiting side plate (2) are respectively provided with a connecting block (4), and the top of the two connecting blocks (4) is respectively provided with a hanging belt (5).

6. A multi-functional anti-unscrewing device according to claim 1, wherein The middle part of the top of the two limiting side plates (2) is respectively provided with an insertion buckle (6), and the two insertion buckles (6) are respectively provided with a limiting cloth belt (7).

7. The multi-functional anti-unscrewing device of claim 1, wherein The inside of the support plate (1) is provided with a pressure bearing reinforcing plate (14).

8. The multi-functional anti-unscrewing device of claim 1, wherein, The side of the limiting side plate (2) and the movable plate (3) towards the directly above of the support plate (1) is respectively provided with a buffer pad (8), and the material of the buffer pad (8) is soft rubber.

9. The multi-functional anti-unscrewing device of claim 1, wherein, The material of the support plate (1), the limiting side plate (2) and the movable plate (3) is solid wood.

10. The multi-functional anti-unscrewing device of claim 1, wherein The bottom of the support plate (1) is provided with a support base (15), and the support base (15) is a boat type.

Images