CN220385259U

CN220385259U - Lower limb restraint appliance for preventing heel pressure sore and foot drop

Info

Publication number: CN220385259U
Application number: CN202321563671.XU
Authority: CN
Inventors: 杨慧姣; 孙卓铖
Original assignee: Fuwai Central China Cardiovascular Hospital
Current assignee: Fuwai Central China Cardiovascular Hospital
Priority date: 2023-06-19
Filing date: 2023-06-19
Publication date: 2024-01-26
Anticipated expiration: 2033-06-19

Abstract

The utility model provides a lower limb restraint appliance for preventing heel pressure sores and foot drop, and relates to the technical field of medical care appliances. The lower limb restraint appliance for preventing heel pressure sores and foot drop comprises a bottom plate, a foot moving mechanism, a leg fixing mechanism and a foot fixing mechanism, wherein the leg fixing mechanism and the foot fixing mechanism are arranged on the bottom plate, a supporting plate is arranged at the right end of the upper part of the bottom plate, and the foot moving mechanism is arranged on the left side surface of the supporting plate. This kind of lower limb restraint apparatus of sore and drop foot is pressed to prevention heel utilizes gasbag one and gasbag two to the shank activity of patient through being provided with foot activity mechanism foot, portion fixed establishment and shank fixed establishment, can also support patient's shank, prevents that patient's heel from contacting the support for a long time, has reached the muscle of activity patient lower limb, makes the effect that low limbs blood circulation becomes fast, prevents that the patient from appearing that the sore is pressed to the heel, drop foot and shank, the condition that the foot takes place to be numb, lightens the degree of difficulty and the burden that patient family cared patient's work.

Description

Lower limb restraint appliance for preventing heel pressure sore and foot drop

Technical Field

The utility model relates to the technical field of medical care appliances, in particular to a lower limb restraint appliance for preventing heel pressure sores and foot drop.

Background

Patients lying in bed for a long time or after lower limb operation are in a relaxed state for a long time, the lower limb muscles are slow in blood circulation, and the heel is in long-term contact with the support due to the fact that the patients do not move frequently, so that the heel pressure sore and foot drop easily occur, and meanwhile, the legs and feet of the patients are numb. The patient needs to be frequently helped to move the legs and feet of the patient manually, so that the burden of the family members of the patient is increased, the difficulty in taking care of the work of the patient is increased, and a lot of troubles are brought to the family members of the patient. For this reason we propose a lower limb restraint for preventing heel pressure sores and foot drop to relieve the burden on the patient's family members.

Disclosure of Invention

The utility model aims to provide a lower limb restraint appliance for preventing heel pressure sores and foot drop, which can drive feet and legs of a patient to move, prevent the heel pressure sores and foot drop of the patient, avoid numbness of the legs and feet of the patient, and reduce the difficulty and burden of the family members of the patient to care for the work of the patient.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a lower limb restraint appliance for preventing heel pressure sore and drop foot, includes bottom plate and foot movable mechanism to and install shank fixed establishment and foot fixed establishment on the bottom plate, the backup pad is installed to the right-hand member of top of bottom plate, foot movable mechanism is installed to the left surface of backup pad, foot fixed establishment installs on foot movable mechanism's left side, and is connected with foot movable mechanism for utilize foot movable mechanism to move about the foot of putting at foot fixed establishment patient, shank fixed establishment installs on foot fixed establishment's left side for support and move about patient's shank.

Specifically, shank fixed establishment includes gasbag one, gasbag two and pump, the pump is all installed to the one side that gasbag one and gasbag two kept away from each other, gasbag one and gasbag two are all installed in the top of bottom plate, and mutual symmetry for place patient's shank.

Specifically, shank fixed establishment includes the bull's eye universal ball, the board is placed to the foot, the restriction area of foot, and the board is placed to the ankle, the top at the bottom plate is installed to the bull's eye universal ball, the bottom surface of board is placed to the foot is connected with the movable ball of bull's eye universal ball, the lower extreme at the left surface of board is placed to the ankle, the restriction area of foot is installed in the front of board is placed to the foot.

Specifically, foot's movable mechanism includes electric slipway and electric putter, electric slipway installs the left surface at the backup pad, electric putter installs on electric slipway's removal slip table, electric putter's flexible end is connected with the upper end of foot placement plate right side face.

Specifically, two mutually symmetrical strip holes are formed in the upper surface of the bottom plate, and the strip holes are positioned on the left side of the leg fixing mechanism.

Specifically, the bottom plate upper surface has seted up corresponding fixed orifices.

Specifically, the controller is installed to the top of bottom plate, the controller is connected with pump, electronic slip table and electric putter electricity.

Compared with the prior art, the lower limb restraint appliance for preventing heel pressure sores and foot drop has the following beneficial effects:

this lower limb restraint appliance for preventing heel pressure sore and drop foot is provided with foot movable mechanism and foot fixed establishment, through placing patient's foot on foot fixed establishment, utilize foot movable mechanism to bend and stretch and encircle the activity to patient's foot, be provided with shank fixed establishment in addition, utilize gasbag one and gasbag two to carry out the activity to patient's shank, can also support patient's shank, prevent patient's heel long-term contact support, reached the muscle of activity patient's low limbs, make the effect that low limbs blood circulation becomes fast, prevent that the patient from appearing heel pressure sore, drop foot and shank, the condition that the foot takes place numbness. Replaces manual work, reduces the difficulty and burden of the patient family members to care the patient, and is convenient for the family members of the patient to use.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a top view of the structure of the present utility model;

fig. 3 is a side view of the structure of the present utility model.

Wherein, 1, the bottom plate; 2. a support plate; 3. an inflator pump; 4. an air bag I; 5. an air bag II; 6. a bullseye universal ball; 7. a foot placement plate; 8. foot restraint straps; 9. an ankle placement plate; 10. an electric push rod; 11. an electric sliding table; 12. a slit hole; 13. a controller; 14. and a fixing hole.

The drawings are for illustrative purposes only and are not to be construed as limiting the present patent; for the purpose of better illustrating the embodiments, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the actual product dimensions; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Description of the embodiments

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. It should be noted that, in the description of the present utility model, terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate directions or positional relationships, which are based on the directions or positional relationships shown in the drawings, are merely for convenience of description, and do not indicate or imply that devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.

As shown in fig. 1 to 3, the embodiment of the utility model provides a lower limb restraint appliance for preventing heel pressure sores and foot drop, which comprises a bottom plate 1, a foot moving mechanism, a leg fixing mechanism and a foot fixing mechanism, wherein the leg fixing mechanism and the foot fixing mechanism are arranged on the bottom plate 1, a supporting plate 2 is arranged at the right end above the bottom plate 1, the foot moving mechanism is arranged on the left side surface of the supporting plate 2, the foot fixing mechanism is arranged on the left side of the foot moving mechanism and connected with the foot moving mechanism, and the leg fixing mechanism is arranged on the left side of the foot fixing mechanism. When the foot fixing mechanism is inactive normally, the foot fixing mechanism is fixed on the foot fixing mechanism, the foot fixing mechanism stops operating, the feet of the patient can be fixed, and the foot of the patient is prevented from shaking randomly, so that treatment is affected.

The leg of patient is placed in leg fixing mechanism, and leg fixing mechanism can support patient's leg, can make patient's foot lift, prevents that patient's heel from touching the holding surface for a long time, prevents that patient from appearing the heel and pressing the condition of sore. When the patient is moved, the foot of the patient is placed on the foot fixing mechanism, the foot moving mechanism can drive the foot of the patient placed on the foot fixing mechanism not to bend and stretch to surround the patient, the muscles of the lower limbs of the patient are moved, the blood circulation of the lower limbs is improved, the condition of foot drop of the patient is prevented, the leg fixing mechanism is combined to move the leg of the patient, and the leg and foot numbness of the patient is prevented. Replaces manual work, reduces the difficulty and burden of the patient family members to care the patient, and is convenient for the family members of the patient to use.

Further, the leg fixing mechanism comprises an air bag I4, an air bag II 5 and an inflator pump 3, wherein the inflator pump 3 is arranged on one surface, away from each other, of the air bag I4 and the air bag II 5, and the air bag I4 and the air bag II 5 are arranged above the bottom plate 1 and are symmetrical to each other and are used for placing the legs of a patient. The gasbag one 4 and gasbag two 5 combine together, and the middle part forms the recess that suits with patient's shank, and under the circumstances that gasbag one 4 and gasbag two 5 are full of gas, gasbag one 4 and gasbag two 5 can wrap up patient's shank, support patient's shank, can make patient's foot lift up, prevent patient's heel contact holding surface for a long time, prevent that patient's heel from pressing the circumstances of sore from appearing.

In addition, when the first air bag 4 is deflated, the position of the first air bag 4 is inclined downwards, the leg moves towards the position of the first air bag 4, otherwise, when the second air bag 5 is deflated, the position of the second air bag 5 is inclined downwards, the leg moves towards the position of the second air bag 5, so that the first air bag 4 and the second air bag 5 are deflated alternately, the leg of a patient can be enabled to move continuously, and the leg and foot numbness of the patient is prevented by combining the foot moving mechanism and the foot fixing mechanism.

Further, the leg fixing mechanism comprises a bull's eye universal ball 6, a foot placing plate 7, a foot restraining belt 8, an ankle placing plate 9, wherein the bull's eye universal ball 6 is arranged above the bottom plate 1, the bottom surface of the foot placing plate 7 is connected with a movable ball of the bull's eye universal ball 6, the ankle placing plate 9 is arranged at the lower end of the left side surface of the foot placing plate 7, and the foot restraining belt 8 is arranged on the front surface of the foot placing plate 7. The setting of the bullseye gie ball 6 can make the foot place the board 7 rotate wantonly round the bullseye gie ball 6, through placing patient's foot in the board 7 is placed to the foot, and the restriction strap 8 of foot can retrain patient's foot, and patient's foot breaks away from the board 7 is placed to the foot when preventing the motion, and board 9 can support and protect patient's ankle simultaneously.

Further, the foot moving mechanism comprises an electric sliding table 11 and an electric push rod 10, the electric sliding table 11 is arranged on the left side face of the supporting plate 2, the electric push rod 10 is arranged on the moving sliding table of the electric sliding table 11, and the telescopic end of the electric push rod 10 is connected with the upper end of the right side face of the foot placing plate 7. When electric putter 10 is located the middle part of electric sliding table 11, electric putter 10 stretches out and draws back, make the foot place the board 7 and carry out the horizontal hunting round the universal ball of bull's eye 6, make patient's foot bend stretch the motion, and electric sliding table 11 drives electric putter 10 and carry out back-and-forth movement when electric putter 10 stretches out and draws back, just so can make foot place the board 7 and carry out arbitrary horizontal hunting round the universal ball of bull's eye 6, encircle the activity to patient's foot, can activity patient's low limbs' muscles, make low limbs blood circulation faster effect, prevent that the patient from appearing heel pressure sore and drop foot.

Further, two mutually symmetrical strip holes 12 are formed in the upper surface of the bottom plate 1, and the strip holes 12 are located on the left side of the leg fixing mechanism. When the patient needs, the magic tape or the protective tool can be arranged on the strip hole 12 to restrict and protect the knee of the patient, so that the patient can use the utility model conveniently

Further, the upper surface of the base plate 1 is provided with a pair of fixing holes 14, and the device can be fixed by means of a rope or the like through the fixing holes 14, so that the device is prevented from moving during use.

Further, a controller 13 is installed above the bottom plate 1, the controller 13 is electrically connected with the inflator 3, the electric sliding table 11 and the electric push rod 10, the controller 13 is arranged to control the inflator 3, the electric sliding table 11 and the electric push rod 10, and the patient is used according to the arranged operation.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A lower limb restraint appliance for preventing heel pressure sores and foot drop, which is characterized in that: including bottom plate (1) and foot movable mechanism to and install shank fixed establishment and foot fixed establishment on bottom plate (1), backup pad (2) are installed to the right-hand member of the top of bottom plate (1), foot movable mechanism is installed to the left surface of backup pad (2), foot fixed establishment installs on foot movable mechanism's left side, and is connected with foot movable mechanism for utilize foot movable mechanism to move about to put the foot at foot fixed establishment patient's foot, shank fixed establishment installs on foot fixed establishment's left side, is used for supporting and moving about patient's shank.

2. A lower extremity restraint for preventing heel pressure sores and foot drop as set forth in claim 1, wherein: the leg fixing mechanism comprises an air bag I (4), an air bag II (5) and an inflator pump (3), wherein the inflator pump (3) is arranged on one surface, away from each other, of the air bag I (4) and the air bag II (5), and the air bag I (4) and the air bag II (5) are arranged above the bottom plate (1) and are symmetrical to each other and used for placing the legs of a patient.

3. A lower extremity restraint for preventing heel pressure sores and foot drop as set forth in claim 1, wherein: the leg fixing mechanism comprises a bull's eye universal ball (6), a foot placing plate (7) and a foot restraining belt (8), wherein the ankle placing plate (9) is arranged on the upper portion of the bottom plate (1), the bottom surface of the foot placing plate (7) is connected with a movable ball of the bull's eye universal ball (6), the ankle placing plate (9) is arranged at the lower end of the left side surface of the foot placing plate (7), and the foot restraining belt (8) is arranged on the front surface of the foot placing plate (7).

4. A lower extremity restraint for preventing heel pressure sores and foot drop as set forth in claim 1, wherein: the foot movable mechanism comprises an electric sliding table (11) and an electric push rod (10), wherein the electric sliding table (11) is arranged on the left side face of the supporting plate (2), the electric push rod (10) is arranged on the movable sliding table of the electric sliding table (11), and the telescopic end of the electric push rod (10) is connected with the upper end of the right side face of the foot placement plate (7).

5. A lower extremity restraint for preventing heel pressure sores and foot drop as set forth in claim 1, wherein: two mutually symmetrical strip holes (12) are formed in the upper surface of the bottom plate (1), and the strip holes (12) are positioned on the left side of the leg fixing mechanism.

6. A lower extremity restraint for preventing heel pressure sores and foot drop as set forth in claim 1, wherein: the upper surface of the bottom plate (1) is provided with a pair of fixing holes (14).

7. A lower extremity restraint for preventing heel pressure sores and foot drop as set forth in claim 1, wherein: a controller (13) is arranged above the bottom plate (1), and the controller (13) is electrically connected with the inflator pump (3), the electric sliding table (11) and the electric push rod (10).