CN219049017U

CN219049017U - Intelligent multifunctional foot drop prevention tool

Info

Publication number: CN219049017U
Application number: CN202222378041.7U
Authority: CN
Inventors: 邹丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2023-05-23
Anticipated expiration: 2032-09-07

Abstract

The utility model discloses an intelligent multifunctional foot drop prevention tool, which comprises a leg fixing frame and a foot fixing frame connected to the leg fixing frame, wherein a groove is formed in the outer wall of one side of the leg fixing frame, a first connecting rod is arranged on the inner wall of the leg fixing frame close to the bottom, one end of the first connecting rod is provided with a connector, a second connecting rod is arranged on the inner wall of one side of the foot fixing frame close to the leg fixing frame, one end of the second connecting rod is provided with a movable sleeve, the connector is matched with the movable sleeve for use, and a driving and adjusting mechanism is further arranged between the leg fixing frame and the foot fixing frame. The intelligent multifunctional foot drop prevention tool disclosed by the utility model has the effects of improving the implementation rate of preventing deep vein thrombosis and foot drop, reducing the occurrence rate of deep vein thrombosis, preventing foot drop in early stage and effectively avoiding heel pressure injury.

Description

Intelligent multifunctional foot drop prevention tool

Technical Field

The utility model relates to the field of foot drop prevention tools, in particular to an intelligent multifunctional foot drop prevention tool.

Background

The deep vein of the lower limb of the human body is the main access vessel responsible for transporting the blood of the lower limb back to the heart. When blood in the deep venous system is coagulated to form thrombus due to various reasons, blood of the lower limb cannot smoothly return to the heart, a large amount of blood stays in the lower limb, venous pressure is increased, and extravasation of blood components occurs, so that limb swelling and pain are caused, and the diseases are called deep venous thrombosis of the lower limb. Therefore, in order to prevent deep venous thrombosis of the lower limb of a patient, ankle pump movement and massage are required to increase the amount of blood returning to the heart, so that blood stasis is avoided.

Among them, drop foot is often caused by inactivity or abnormality of the tibialis anterior muscle, and causes of inactivity of the tibialis anterior muscle, mainly spinal cord injury, peripheral nerve injury, muscle disease, and the like. Drop foot is a symptom in diseases, and can show that dorsum extension of feet can not reach a functional position, and ankle joints are limited, so that walking of patients is affected. Thus, in order to prevent drop foot of a patient, it is necessary to apply a compressive force to the outer side of the patient's foot periodically to compress the blood vessels of the foot so as to accelerate blood circulation and to prompt and guide the patient to perform irregular ankle pump movements of the foot so as to maintain the vitality of the foot. The drop foot is placed in good limb position (the foot cannot be suspended in the horizontal or lateral position, the foot should be stepped on the cushion, or the ankle joint is kept in the dorsiflexion neutral position by foot dragging), and the joint is passively moved (dorsiflexion movement is performed on the ankle joint).

Patent document 201510998962. X discloses a drop foot prevention device. The foot drop prevention device comprises a pad body, a baffle body and a clamp body, wherein a support is arranged on one side of the pad body, the bottom of the baffle body is hinged to the support, a spring is arranged between the baffle body and the pad body, a clamping space capable of clamping soles is formed between the clamp body and the baffle body, and a channel is formed between the bottom of the clamp body and the top of the pad body; the side of the pad body is provided with a first auxiliary pad and a second auxiliary pad. The utility model can effectively prevent foot drop and has the functions of lower limb foot pad. However, the existing foot drop training device is simple in structure, single in function and easy to cause pressure injury; the family members or nurses can manually perform manual ankle pump movement and manual massage for the patients, the workload of the family members and nurses is increased, the compliance of the patients is not high enough, and the implementation rate of the measures for preventing deep vein thrombosis and preventing foot drop is low.

Disclosure of Invention

The utility model discloses an intelligent multifunctional tool for preventing foot drop, which aims to solve the technical problems that ankle pump movement and massage are manually carried out on patients, the workload of families and nurses is increased, the compliance of the patients is not high enough, and the implementation rate of measures for preventing deep vein thrombosis and preventing foot drop is low.

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

the utility model provides an intelligent multi-functional prevention drop foot instrument, includes the shank mount and connects foot's mount on the shank mount, be equipped with the recess on the outer wall of one side of shank mount, be equipped with the head rod on the inner wall that the shank mount is close to the bottom, the connector is installed to the one end of head rod, the foot's mount is close to be equipped with the second connecting rod on the inner wall of one side of shank mount, movable sleeve is installed to the one end of second connecting rod, the connector with the movable sleeve cooperation is used, the shank mount with still be equipped with drive adjustment mechanism between the shank mount, install the conducting wire on the shank mount, the remote control is installed to the one end of conducting wire.

During the use period of a patient, the remote control can be manually adjusted, the operation of the driving adjustment mechanism between the leg fixing frame and the foot fixing frame is controlled by the remote control, meanwhile, the operation time of the driving adjustment mechanism can be reserved by the remote control, the traditional manual ankle pump movement and massage can be replaced by the mode of the driving adjustment mechanism which is remotely adjusted, the function of reserving time is realized, the workload of families and nurses is reduced, and the implementation rate of preventing deep vein thrombosis and foot drop is improved.

In a preferred embodiment, the drive adjustment mechanism includes: the leg fixing frame comprises a leg fixing frame, a first mounting pad, a second mounting pad and an electric telescopic rod, wherein the two first mounting pads are movably connected to the outer walls of two sides of the leg fixing frame, the two second mounting pads are movably connected to the outer walls of two sides of the leg fixing frame, the two electric telescopic rods are mounted on the two first mounting pads, and one ends of piston rods of the two electric telescopic rods are respectively connected to the two second mounting pads.

The foot fixing frame is connected with the leg fixing frame by virtue of the electric telescopic rods, the two electric telescopic rods are connected by adopting a rotating shaft matched with the cross coupling, when the two electric telescopic rods are controlled by a remote control to work synchronously, the foot fixing frame can be bent downwards at a certain angle and can be dorsiflexed, when the extension and contraction of the two electric telescopic rods keep opposite rhythms, the foot fixing frame can swing left and right at a certain angle, the linkage effect is good, and the training rhythm is stable.

In a preferred scheme, a plurality of massage balls are arranged on the inner side wall of the groove, and the massage balls are distributed according to the acupoints of the legs.

The massage ball that sets up follows traditional chinese medical science physiotherapy's mode and distributes in the key acupuncture point department of shank massage, bind the back through shank fixed band like this, accompanies training operation, and massage ball can massage in the shank, alleviates the sour sense of swelling of shank training, brings better experience for the user.

In a preferred scheme, a foot pad is arranged on the outer wall of the top of the foot fixing frame, and two protective water bags are arranged on one side, close to the outer wall of the top of the leg fixing frame, of the foot pad.

In this scheme, the water pocket that sets up is located the hookup location of foot's mount and shank mount, because different patient crowd's specific condition is different, at the process of foot upwards crooked, dorsiflexion and control rocking, and the protection water pocket can play good prevention pressure nature damage effect, and the security is higher.

From the above, an intelligent multifunctional foot drop prevention tool comprises a leg fixing frame and a foot fixing frame connected to the leg fixing frame, wherein a groove is formed in the outer wall of one side of the leg fixing frame, a first connecting rod is arranged on the inner wall of the leg fixing frame, which is close to the bottom, a connector is arranged at one end of the first connecting rod, the foot fixing frame is close to one side of the leg fixing frame, a second connecting rod is arranged on the inner wall of one side of the second connecting rod, a movable sleeve is arranged at one end of the second connecting rod, the connector is matched with the movable sleeve, a driving and adjusting mechanism is further arranged between the leg fixing frame and the foot fixing frame, a conducting wire is arranged on the leg fixing frame, and one end of the conducting wire is provided with a remote control. The intelligent multifunctional foot drop prevention tool provided by the utility model has the technical effects of improving the implementation rate of preventing deep vein thrombosis and foot drop, reducing the occurrence rate of deep vein thrombosis, preventing foot drop in early stage and effectively avoiding heel pressure injury.

Drawings

Fig. 1 is a schematic diagram of the overall structure of an intelligent multifunctional foot drop prevention tool according to the present utility model.

Fig. 2 is a partial cross-sectional elevation view of an intelligent multifunctional foot drop prevention tool according to the present utility model.

Fig. 3 is an enlarged schematic view of the structure of the intelligent multifunctional foot drop prevention tool at a.

In the accompanying drawings: 1. leg fixing frames; 2. a conductive wire; 3. remote control; 4. leg fixing straps; 5. massage ball; 6. an electric telescopic rod; 7. foot fixing belts; 8. a protective water bag; 9. a foot fixing frame; 10. a first connecting rod; 11. a connector; 12. a second connecting rod; 13. a movable sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The intelligent multifunctional foot drop prevention tool disclosed by the utility model is mainly applied to the situations that ankle pump movement and massage are manually carried out on patients, the workload of families and nurses is increased, the compliance of the patients is not high enough, and the implementation rate of deep vein thrombosis prevention and foot drop prevention measures is low.

Referring to fig. 1, 2 and 3, an intelligent multifunctional foot drop prevention tool comprises a leg fixing frame 1 and a foot fixing frame 9 connected to the leg fixing frame 1, wherein a groove is formed in the outer wall of one side of the leg fixing frame 1, a first connecting rod 10 is fixedly connected to the inner wall of the leg fixing frame 1, which is close to the bottom, one end of the first connecting rod 10 is fixedly connected with a connector 11, a second connecting rod 12 is fixedly connected to the inner wall of one side of the foot fixing frame 9, which is close to the leg fixing frame 1, one end of the second connecting rod 12 is fixedly connected with a movable sleeve 13, the connector 11 is matched with the movable sleeve 13, a driving and adjusting mechanism is further arranged between the leg fixing frame 1 and the foot fixing frame 9, a conducting wire 2 is fixedly connected to the leg fixing frame 1, and one end of the conducting wire 2 is fixedly connected with a remote control 3.

In the actual use, can adjust remote control 3, utilize remote control 3 to control the drive adjustment mechanism work between shank mount 1 and the foot mount 9, can utilize the time of remote control 3 reservation drive adjustment mechanism work simultaneously, replace traditional manual ankle pump motion and massage with the drive adjustment mechanism's that remote control 3 adjusted mode, have the function of reservation time moreover, alleviate family members and nurse's work load, improve the implementation rate of implementation prevention deep vein thrombosis and drop foot.

Wherein the connector 11 is in a spherical structure, the movable sleeve 13 is in a incomplete hollow sphere structure, and a tiny gap exists between the connector 11 and the movable sleeve 13.

In particular, in the actual use situation, lubricating grease can be regularly squeezed into the tiny gaps, so that flexible connection between the leg fixing frame 1 and the foot fixing frame 9 is kept.

Referring to fig. 1 and 2, in a preferred embodiment, the drive adjustment mechanism includes: the leg fixing frame comprises a first mounting pad, a second mounting pad and an electric telescopic rod 6, wherein the two first mounting pads are movably connected to the outer walls of the two sides of the leg fixing frame 1, the two second mounting pads are movably connected to the outer walls of the two sides of the foot fixing frame 9, the two electric telescopic rods 6 are mounted on the two first mounting pads, and one ends of piston rods of the two electric telescopic rods 6 are fixedly connected to the two second mounting pads respectively.

Wherein, the connection mode adopted by the two electric telescopic rods 6 adopts a mode of matching the rotating shaft with an Oldham coupling.

Specifically, the foot fixing frame 9 is connected with the leg fixing frame 1 by means of the electric telescopic rods 6, when the two electric telescopic rods 6 are controlled by the remote control 3 to work synchronously, the foot fixing frame 9 can be bent downwards at a certain angle and can also be bent back, when the expansion and contraction of the two electric telescopic rods 6 keep opposite rhythms, the foot fixing frame 9 can swing left and right at a certain angle, the linkage effect is good, and the training rhythm is stable.

Referring to fig. 1 and 3, in a preferred embodiment, a plurality of massage balls 5 are disposed on the inner side wall of the groove, wherein the massage balls 5 are movably connected.

Wherein, a plurality of massage balls 5 are distributed according to the acupoints of the legs.

Wherein, the inside lining of recess is provided with ventilative close net, can adjust length according to the height, makes things convenient for patient's fixed shank to use.

Specifically, because the massage balls 5 follow the traditional Chinese medicine physiotherapy mode and are distributed at the key acupoints of leg massage, after the massage balls are bound by the leg fixing belts 4, the massage balls 5 can massage the legs and relieve the feeling of soreness and distension of leg training, so that better experience is brought to users.

Referring to fig. 1 and 3, in a preferred embodiment, a foot pad is fixedly mounted on the top outer wall of the foot fixing frame 9, and two protective water bags 8 are fixedly connected to the side of the foot pad, which is close to the top outer wall of the leg fixing frame 1.

The foot fixing frame 9 for mounting the foot support pad is not arranged on left and right feet, so that hemiplegic patients can purchase the foot support pad singly according to actual conditions, and the purchase cost is reduced.

Specifically, the water bag is located at the connection position of the foot fixing frame 9 and the leg fixing frame 1, and the protection water bag 8 can play a good role in preventing pressure injury in the processes of upward bending, dorsiflexion and left and right shaking of the feet due to different specific conditions of different patient groups.

Referring to fig. 1 and 2, in a preferred embodiment, two leg fixing straps 4 are fixedly connected to one side outer wall of the leg fixing frame 1, two foot fixing straps 7 are fixedly connected to one side outer wall of the foot fixing frame 9, and one ends of the leg fixing straps 4 and the foot fixing straps 7 are respectively connected with the leg fixing frame 1 and the foot fixing frame 9 through velcro; the foot fixing strap 7 and the leg fixing strap 4 are fixed by the magic tape, which is more beneficial to tightness adjustment.

Working principle: when the device is used, firstly, the leg fixing belts 4 and the foot fixing belts 7 on the leg fixing frames 1 and the foot fixing frames 9 are sequentially opened, then the legs and feet of a patient are placed into the device, the leg fixing belts 4 and the foot fixing belts 7 are fastened through the magic tape, the telescopic length of the electric telescopic rods 6 is adjusted according to the receiving degree of the patient, the time for starting reserved training by the remote control 3 is reached, the driving adjusting mechanism between the leg fixing frames 1 and the foot fixing frames 9 works, when the remote control 3 controls the two electric telescopic rods 6 to synchronously work, the foot fixing frames 9 can be bent downwards by a certain angle and can be bent backwards, when the extension and contraction of the two electric telescopic rods 6 keep opposite rhythm, the foot fixing frames 9 can swing left and right by a certain angle, along with training operation, the massage balls 5 can massage the legs, meanwhile, the protective water bags 8 can play the roles of preventing pressure injuries, and the effect of preventing pressure injuries can be achieved, and meanwhile, the ankle pump motion and massage are not needed manually.

The above description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto. The substitutions may be partial structures, devices, or method steps, or may be a complete solution. The technical proposal and the utility model concept are equivalent to or changed in accordance with the utility model, and the utility model is covered in the protection scope of the utility model.

Claims

1. The utility model provides an intelligent multi-functional prevention drop foot instrument, includes shank mount (1) and connects foot mount (9) on shank mount (1), its characterized in that, be equipped with the recess on the outer wall of one side of shank mount (1), be equipped with head rod (10) on the inner wall that shank mount (1) is close to the bottom, connector (11) are installed to the one end of head rod (10), foot mount (9) are close to be equipped with second connecting rod (12) on the inner wall of one side of shank mount (1), movable sleeve (13) are installed to the one end of second connecting rod (12), connector (11) with movable sleeve (13) cooperation is used, shank mount (1) with still be equipped with drive adjustment mechanism between foot mount (9), install conducting wire (2) on shank mount (1), remote control (3) are installed to the one end of conducting wire (2).

2. The intelligent multifunctional foot drop prevention tool according to claim 1, wherein the connector (11) is of a spherical structure, the movable sleeve (13) is of a incomplete hollow sphere structure, and a tiny gap exists between the connector (11) and the movable sleeve (13).

3. The intelligent multifunctional foot drop prevention tool of claim 1, wherein the drive adjustment mechanism comprises: the leg fixing frame comprises a first mounting pad, a second mounting pad and an electric telescopic rod (6), wherein the two first mounting pads are movably connected to the outer walls of two sides of the leg fixing frame (1), the two second mounting pads are movably connected to the outer walls of two sides of the foot fixing frame (9), the two electric telescopic rod (6) is mounted on the two first mounting pads, and one end of a piston rod of the two electric telescopic rods (6) is connected to the two second mounting pads respectively.

4. An intelligent multifunctional foot drop prevention tool according to claim 3, characterized in that the inner side wall of the groove is provided with a plurality of massage balls (5).

5. An intelligent multifunctional foot drop prevention tool according to claim 4, characterized in that a number of said massage balls (5) are distributed according to the leg acupoints.

6. An intelligent multifunctional foot drop prevention tool according to claim 3, characterized in that a foot pad is arranged on the top outer wall of the foot fixing frame (9), and two protection water bags (8) are arranged on one side of the foot pad, which is close to the top outer wall of the leg fixing frame (1).

7. An intelligent multifunctional foot drop prevention tool according to claim 1, characterized in that two leg fixing belts (4) are arranged on the outer wall of one side of the leg fixing frame (1), two foot fixing belts (7) are arranged on the outer wall of one side of the foot fixing frame (9), and one ends of the leg fixing belts (4) and the foot fixing belts (7) are respectively connected with the leg fixing frame (1) and the foot fixing frame (9) through magic tapes.