CN210612298U

CN210612298U - Novel prevention drop foot layer board

Info

Publication number: CN210612298U
Application number: CN201920909747.7U
Authority: CN
Inventors: 赵国锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2020-05-26
Anticipated expiration: 2029-06-18

Abstract

The utility model discloses a novel prevention drop foot layer board, comprising a base plate, the top of bottom plate articulates there is the rotor plate, the side of rotor plate is fixed with two callus on the sole, the side of rotor plate is fixed with the binding area, the binding area is located the both sides of callus on the sole, the top of bottom plate is fixed with two leg pads, the top of bottom plate is fixed with the baffle, the baffle is located between two leg pads, the spout has been seted up at the top of bottom plate, first motor and second motor are installed to the tip of bottom plate, the output shaft of first motor inserts in the spout and is connected with first lead screw, first slider has been cup jointed through the screw thread on the first lead screw, first slider slidable mounting is in the spout, the top of first slider articulates there is the connecting rod. The utility model discloses have the effect of correcting, training, flexible operation, convenient to use.

Description

Novel prevention drop foot layer board

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a novel prevention drop foot layer board.

Background

Foot drop is one of the signs of orthopedic surgery. When the patient sits down, the two lower limbs hang naturally, and if the foot is in plantarflexion and can not actively dorsiflex and turn inwards or outwards, the foot drop is caused. Intrinsic to sciatic and common peroneal paralysis. The intrinsic property of the former, the toes are neither dorsiflexed nor plantarflexed; intrinsic to the latter, the toes can be plantarflexed; from which both can be discriminated. In addition, the intrinsic characteristics can be seen in poliomyelitis, progressive muscular dystrophy, hypokalemic periodic paralysis, paraplegia, and the like.

In the use of the support for preventing foot drop, patients who clinically use various protective measures such as a foot drop prevention pad, a foot drop prevention boot, a shoe, an ankle foot orthopedic support and the like in a lateral position or a single affected limb have relative advantages, but pressure sores are easily caused in a horizontal position, functional exercise and living nursing are inconvenient, wearing and taking off are inconvenient, time and labor are wasted, and most of the clinical pillow or wooden stool is used, which can achieve a certain purpose but does not have a massage function, and can not carry out targeted recovery training according to the conditions of the patients.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel foot drop prevention supporting plate.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a novel supporting plate for preventing foot drop comprises a bottom plate, wherein a rotating plate is hinged to the top of the bottom plate, two foot pads are fixed to the side edges of the rotating plate, binding belts are fixed to the side edges of the rotating plate and located on two sides of the foot pads, two leg pads are fixed to the top of the bottom plate, a partition plate is fixed to the top of the bottom plate and located between the two leg pads, a sliding groove is formed in the top of the bottom plate, a first motor and a second motor are installed at the end portion of the bottom plate, an output shaft of the first motor is inserted into the sliding groove and connected with a first lead screw, a first sliding block is sleeved on the first lead screw through threads and is slidably installed in the sliding groove, a connecting rod is hinged to the top of the first sliding block, one end, away from the first sliding block, of the connecting rod is hinged to the side edge of the rotating plate, an output shaft of the second motor is inserted into, the second screw rod movably penetrates through the first sliding block, two second sliding blocks with opposite thread turning directions are sleeved on the second screw rod through threads, the two second sliding blocks are slidably mounted in the sliding groove and are respectively located on two sides of the first sliding block, and travel switches are mounted on one sides, close to the first sliding block, of the two second sliding blocks.

Preferably, the first screw rod is parallel to the second screw rod.

Preferably, the side edge of the first sliding block is provided with a threaded hole and a unthreaded hole, the first screw rod is positioned in the threaded hole, and the second screw rod is positioned in the unthreaded hole.

Preferably, the travel switch is electrically connected with the first motor.

Compared with the prior art, the beneficial effects of the utility model are that:

in the utility model, the patient lies down and the shank is positioned on the leg pad, the two legs are separated by the clapboard, then the feet of the patient are respectively bound on the foot pad by the binding belt, the rotating plate is kept vertical to the bottom plate, and the purpose of correction can be achieved; when the ankle is required to be massaged, the second motor is started, the second motor drives the second lead screw to rotate, the second lead screw drives the two second sliding blocks to move, so that the distance between the travel switch and the first sliding block can be adjusted, the first motor is started, the first motor drives the first lead screw to rotate, the first lead screw can drive the first sliding block to slide in the sliding groove through thread transmission between the first lead screw and the first sliding block, reciprocating motion is realized through the first motor under the action of the travel switch, reciprocating motion of the first sliding block is realized, so that the rotating plate can be driven to swing in a reciprocating mode through the connecting rod, the reciprocating distance of the travel switch with the adjustable position can be set to adjust the swing amplitude of the rotating plate, adjustment can be conveniently carried out according to the needs of a patient, the training purpose is achieved, the operation is flexible, and the use is convenient.

Drawings

Fig. 1 is a schematic structural view of a novel drop foot prevention supporting plate provided by the present invention;

fig. 2 is a partial schematic view of a position a of the novel foot drop prevention supporting plate provided by the present invention.

In the figure: the device comprises a base plate 1, leg pads 2, a partition plate 3, a binding belt 4, foot pads 5, a rotating plate 6, a connecting rod 7, a first sliding block 8, a first screw rod 9, a first motor 10, a second motor 11, a second screw rod 12, a second sliding block 13 and a travel switch 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a novel supporting plate for preventing foot drop comprises a bottom plate 1, a rotating plate 6 is hinged on the top of the bottom plate 1, two foot pads 5 are fixed on the side edges of the rotating plate 6, a binding band 4 is fixed on the side edge of the rotating plate 6, the binding band 4 is positioned on two sides of the foot pads 5, two leg pads 2 are fixed on the top of the bottom plate 1, a partition plate 3 is fixed on the top of the bottom plate 1, the partition plate 3 is positioned between the two leg pads 2, a chute is formed on the top of the bottom plate 1, a first motor 10 and a second motor 11 are installed on the end portion of the bottom plate 1, an output shaft of the first motor 10 is inserted into the chute and connected with a first lead screw 9, a first slider 8 is sleeved on the first lead screw 9 through a thread, the first slider 8 is slidably installed in the chute, a connecting rod 7 is hinged on the top of the first slider 8, one end of the connecting rod 7, which is far away from the first, the second lead screw 12 movably penetrates through the first sliding block 8, two second sliding blocks 13 with opposite thread turning directions are sleeved on the second lead screw 12 through threads, the two second sliding blocks 13 are slidably mounted in the sliding grooves, the two second sliding blocks 13 are respectively located on two sides of the first sliding block 8, and a travel switch 14 is mounted on one side, close to the first sliding block 8, of the two second sliding blocks 13.

Wherein, the first screw rod 9 is parallel to the second screw rod 12.

Wherein, the side of the first slide block 8 is provided with a threaded hole and a unthreaded hole, the first screw rod 9 is positioned in the threaded hole, and the second screw rod 12 is positioned in the unthreaded hole.

Wherein, the travel switch 14 is electrically connected with the first motor 10.

The working principle is as follows: when in operation, a patient lies down, the lower leg part is positioned on the leg pad 2, the two legs are separated by the clapboard 3, then the feet of the patient are respectively tied on the foot pad 5 by the tying belt 4, and the rotating plate 6 is kept vertical to the bottom plate 1, thus achieving the purpose of correction; when the ankle needs to be massaged, the second motor 11 is started, the second motor 11 drives the second screw rod 12 to rotate, the second screw rod 12 drives the two second sliding blocks 13 to move, so as to adjust the distance between the travel switch 14 and the first slide block 8, start the first motor 10, the first motor 10 drives the first lead screw 9 to rotate, the first lead screw 9 can drive the first slide block 8 to slide in the chute through the thread transmission between the first lead screw and the first slide block 8, the first motor 10 realizes the reciprocating motion under the action of the travel switch 14, thereby realize the reciprocating motion of first slider 8 to accessible connecting rod 7 drives the reciprocal swing of rotor plate 6, and the reciprocating distance of the first slider 8 of adjustable position's travel switch 14 accessible of setting reaches the regulation to rotor plate 6 swing range, is convenient for adjust according to patient's needs, flexible operation, convenient to use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The novel supporting plate for preventing foot drop comprises a bottom plate (1) and is characterized in that a rotating plate (6) is hinged to the top of the bottom plate (1), two foot pads (5) are fixed to the side edges of the rotating plate (6), a binding belt (4) is fixed to the side edges of the rotating plate (6), the binding belt (4) is located on two sides of each foot pad (5), two leg pads (2) are fixed to the top of the bottom plate (1), a partition plate (3) is fixed to the top of the bottom plate (1), the partition plate (3) is located between the two leg pads (2), a sliding groove is formed in the top of the bottom plate (1), a first motor (10) and a second motor (11) are installed at the end of the bottom plate (1), an output shaft of the first motor (10) is inserted into the sliding groove and connected with a first lead screw (9), a first sliding block (8) is sleeved on the first lead screw (9) through threads, first slider (8) slidable mounting is in the spout, the top of first slider (8) articulates there is connecting rod (7), the one end that first slider (8) were kept away from in connecting rod (7) articulates the side in rotor plate (6), the output shaft of second motor (11) inserts in the spout and is connected with second lead screw (12), first slider (8) are run through in second lead screw (12) activity, cup jointed two screw through the screw on second lead screw (12) and revolved to opposite second slider (13), two second slider (13) slidable mounting is in the spout, two second slider (13) are located the both sides of first slider (8) respectively, two travel switch (14) are all installed to one side that is close to first slider (8) on second slider (13).

2. The novel drop foot prevention splint according to claim 1, wherein the first lead screw (9) is parallel to the second lead screw (12).

3. The novel supporting plate for preventing foot drop as claimed in claim 1, wherein the side edge of the first sliding block (8) is provided with a threaded hole and a unthreaded hole, the first screw rod (9) is positioned in the threaded hole, and the second screw rod (12) is positioned in the unthreaded hole.

4. The novel drop foot prevention splint according to claim 1, wherein the travel switch (14) is electrically connected to the first motor (10).