阅读说明：本技术 一种跟骨保护自由活动康复器械 (Calcaneus protection free movement rehabilitation apparatus ) 是由 施凯 杨仙岳 张衡 于 2021-08-10 设计创作，主要内容包括：本发明涉及一种跟骨保护自由活动康复器械,包括踏板,所述踏板中开设有第一气腔,所述第一气腔靠近脚底的一侧壁连通设置有若干气孔,所述踏板的靠近对应足跟位置一端固定连接有固定块,所述固定块中开设有第二气腔,所述第二气腔中密封滑动连接有滑动板,所述滑动板连接有推动件,所述第一气腔与所述第二气腔之间设置有开合构件,通过所述滑动板的设置,所述滑动板移动时推动所述第二气腔中的气体,气体首先通过所述通孔对患者脚跟部进行吹气散热,之后所述开合构件控制所述第一气腔与所述第二气腔连通,使得气体进入到所述第一气腔中,之后气体通过所述气孔吹到患者脚底,使得患者脚部透气,患者感到舒适,避免细菌滋生。(The invention relates to a calcaneus protection free movement rehabilitation apparatus, which comprises a pedal, wherein a first air cavity is arranged in the pedal, a plurality of air holes are communicated and arranged on one side wall of the first air cavity close to the sole of a foot, one end of the pedal close to the position corresponding to the heel is fixedly connected with a fixed block, a second air cavity is arranged in the fixed block, a sliding plate is connected in a sealing and sliding manner in the second air cavity, the sliding plate is connected with a pushing piece, an opening and closing component is arranged between the first air cavity and the second air cavity, through the arrangement of the sliding plate, the sliding plate pushes air in the second air cavity when moving, the air firstly blows and dissipates heat to the heel of a patient through the through holes, then the opening and closing component controls the first air cavity to be communicated with the second air cavity, so that the air enters the first air cavity, and then the air blows to the sole of the patient through the air holes, the feet of the patient are ventilated, the patient feels comfortable, and the bacteria are prevented from breeding.)

1. The utility model provides a calcaneum protection freely moves recovered apparatus which characterized in that: the novel foot pedal comprises a pedal (1), wherein a first air cavity (11) is formed in the pedal (1), a plurality of air holes (12) are formed in one side wall, close to the sole, of the first air cavity (11) in a communicated mode, the air holes (12) are communicated with the external space, one end, close to the position corresponding to the heel, of the pedal (1) is fixedly connected with a fixing block (21), and a second air cavity (22) is formed in the fixing block (21);

the second air cavity (22) is communicated with a plurality of through holes (23) with openings facing the heel;

a sliding plate (241) is connected in the second air cavity (22) in a sealing and sliding manner, and a pushing piece (24) is connected to the sliding plate (241);

an opening and closing component (13) is arranged between the first air cavity (11) and the second air cavity (22), and when the sliding plate (241) is abutted against the opening and closing component (13), the first air cavity (11) is communicated with the second air cavity (22);

the foot sole fixing mechanism (3) is fixedly connected to the pedal (1), and the leg fixing mechanism is arranged on the foot sole fixing mechanism (3).

2. The calcaneus-protecting free-motion rehabilitation apparatus as recited in claim 1, wherein: the opening of the air hole (12) faces the bottom surface of the foot of the patient.

3. The calcaneus-protecting free-motion rehabilitation apparatus as recited in claim 1, wherein: the pushing piece (24) comprises two connecting rods (243) which are symmetrically and fixedly connected to the sliding plate (241), the connecting rods (243) extend through the fixing block (21) in the direction far away from the pedal (1), the connecting rods (243) are in sliding connection with the fixing block (21), one ends of the two connecting rods (243) far away from the pedal (1) are fixedly connected with a connecting plate (244), an elastic piece is connected between the connecting plate (244) and the fixing block (21), an air inlet hole (242) is formed in one side wall, far away from the pedal (1), of the second air cavity (22) in a communicated mode, and the air inlet hole (242) is communicated with the external space.

4. The calcaneus-protecting free-motion rehabilitation apparatus as recited in claim 1, wherein: and a sealing ring is fixedly sleeved on the sliding plate (241) and is in sliding connection with the inner wall of the second air cavity (22).

5. The calcaneus-protecting free-motion rehabilitation apparatus as recited in claim 1, wherein: the opening and closing component (13) comprises a lifting plate (131) which is connected in the first air cavity (11) in a sliding mode, an elastic resetting piece is fixedly connected between the lifting plate (131) and one side wall, far away from the fixed block (21), of the first air cavity (11), a sealing piece is fixedly connected to one side face, close to the fixed block (21), of the lifting plate (131), and the sealing piece seals the air hole (12).

6. The calcaneus-protecting free-motion rehabilitation apparatus of claim 5, wherein: the opening and closing member (13) further comprises an abutting piece arranged on the lifting plate (131), and the abutting piece abuts against the sliding plate (241).

7. The calcaneus-protecting free-motion rehabilitation apparatus as recited in claim 1, wherein: sole fixed establishment (3) establish including fixed cover U-shaped plate (4) on fixed block (21), U-shaped plate (4) with footboard (1) fixed connection still including fixed connection correspond preceding sole position on footboard (1) at least one U-shaped mounting.

8. The calcaneus-protecting free-motion rehabilitation apparatus of claim 7, wherein: the U-shaped plate (4) is fixedly connected with the leg fixing mechanism, and the leg fixing mechanism comprises four symmetrically arranged supporting rods (5) which are fixedly connected to one side surface of the U-shaped plate (4) far away from the pedal (1); one ends of the four support rods (5) far away from the U-shaped plate (4) are fixedly connected with a U-shaped support plate (6); and a limiting part (7) is fixedly connected between the two support rods (5) far away from the fixed block (21).

9. The calcaneus protection free-motion rehabilitation apparatus as recited in claim 7 or 8, wherein: the U-shaped surface of the inner side of the U-shaped plate (4) is fixedly provided with a heating mechanism (8), and the heating mechanism (8) is provided with a power supply interface.

[ technical field ] A method for producing a semiconductor device

The invention relates to the field of medical rehabilitation, in particular to a calcaneus protection free movement rehabilitation instrument.

[ background of the invention ]

The calcaneus is the biggest in seven tarsal bones, be located the back of the foot lower part, be one of the main skeleton to the human body bearing, need fix the foot behind the calcaneus injury, restrict the degree of freedom between sole and the shank promptly, often adopt gypsum or mechanical fixation ware to restrict, but the patient is because the foot is fixed for a long time in the use, can make the patient feel uncomfortable, especially hot summer, patient's foot sweats easily when weather is hotter, because gypsum or mechanical fixation ware's restriction leads to the sweat to be difficult for diffusing, make patient discomfort very, consequently, need to wait to design a can be to the ventilative rehabilitation apparatus of patient's foot urgently.

[ summary of the invention ]

The invention aims to provide a rehabilitation instrument capable of ventilating the feet of a patient, aiming at the problem that the feet of the patient feel uncomfortable due to the fact that the feet of the patient are not ventilated when the calcaneus is fixed by plaster or a mechanical fixer after being injured in the prior art.

In order to achieve the purpose, the invention adopts the technical scheme that: a calcaneus protection free movement rehabilitation apparatus comprises a pedal, wherein a first air cavity is formed in the pedal, a plurality of air holes are formed in one side wall, close to a sole, of the first air cavity in a communicated mode, the air holes are communicated with an external space, a fixing block is fixedly connected to one end, close to a position corresponding to a heel, of the pedal, and a second air cavity is formed in the fixing block;

the second air cavity is communicated with a plurality of through holes with openings facing the heel;

a sliding plate is connected in the second air cavity in a sealing and sliding manner, and the sliding plate is connected with a pushing piece;

an opening and closing member is arranged between the first air cavity and the second air cavity, and when the sliding plate is abutted against the opening and closing member, the first air cavity is communicated with the second air cavity;

the pedal is fixedly connected with a sole fixing mechanism, and the sole fixing mechanism is provided with a leg fixing mechanism.

Preferably, the opening of the air vent is directed towards the plantar surface of the patient's foot.

Preferably, the pushing member comprises two connecting rods which are symmetrically and fixedly connected to the sliding plate, the connecting rods extend through the fixed block in the direction away from the pedal, the connecting rods are slidably connected with the fixed block, one ends of the two connecting rods away from the pedal are fixedly connected with a connecting plate, an elastic piece is connected between the connecting plate and the fixed block, an air inlet hole is formed in one side wall of the second air cavity away from the pedal in a communicated mode, and the air inlet hole is communicated with the external space.

Preferably, a sealing ring is fixedly sleeved on the sliding plate and is in sliding connection with the inner wall of the second air cavity.

Preferably, the opening and closing member includes a lifting plate slidably connected in the first air cavity, an elastic reset piece is fixedly connected between the lifting plate and a side wall of the first air cavity far away from the fixed block, a closing piece is fixedly connected to a side surface of the lifting plate close to the fixed block, and the closing piece closes the air hole.

Preferably, the opening and closing member further includes an abutting piece provided on the lifting plate, the abutting piece abutting against the slide plate.

Preferably, the sole fixing mechanism comprises a U-shaped plate fixedly sleeved on the fixing block, the U-shaped plate is fixedly connected with the pedal, and the sole fixing mechanism further comprises at least one U-shaped fixing piece fixedly connected to the pedal corresponding to the position of the sole.

Preferably, the U-shaped plate is fixedly connected with the leg fixing mechanism, and the leg fixing mechanism comprises four symmetrically arranged support rods fixedly connected to one side surface of the U-shaped plate away from the pedal; one ends of the four support rods, which are far away from the U-shaped plate, are fixedly connected with U-shaped support plates; and keep away from two of fixed block fixedly connected with locating part between the bracing piece.

Preferably, a heating mechanism is fixedly mounted on the U-shaped surface of the inner side of the U-shaped plate, and the heating mechanism is provided with a power supply interface.

The invention has the advantages that:

1. through the arrangement of the sliding plate, when the sliding plate moves, the gas in the second gas cavity is pushed, the gas firstly blows to the heel part of the patient through the through hole for heat dissipation, then the opening and closing component controls the first gas cavity to be communicated with the second gas cavity, so that the gas enters the first gas cavity, and then the gas blows to the sole of the patient through the gas hole, so that the foot of the patient is breathable, the patient feels comfortable, the bacteria breeding is avoided, and other complications of the foot are caused.

2. Through the setting of heating mechanism for the patient can heat heel portion in the use apparatus in-process, and blood flow accelerates, makes recovered effect better.

[ description of the drawings ]

FIG. 1 is an isometric schematic view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is an isometric cross-sectional view taken at A-A of FIG. 2 of the present invention;

FIG. 4 is an enlarged view of a portion of the invention at B in FIG. 3;

FIG. 5 is an enlarged view of a portion of the invention at C in FIG. 3;

FIG. 6 is an enlarged view of a portion of the invention at D in FIG. 3;

FIG. 7 is a front view of the present invention;

fig. 8 is a cross-sectional view at E-E of fig. 7 of the present invention.

The reference numerals and components referred to in the drawings are as follows: 1. a pedal; 11. a first air cavity; 12. air holes; 13. an opening and closing member; 131. a lifting plate; 132. a lift spring; 133. blocking; 134. a vent hole; 135. a butting rod; 21. a fixed block; 22. a second air cavity; 23. a through hole; 24. a pusher member; 241. a sliding plate; 242. an air inlet; 243. a connecting rod; 244. a connecting plate; 245. a return spring; 3. a sole fixing mechanism; 4. a U-shaped plate; 5. a support bar; 6. a support plate; 7. a limiting member; 8. a heating mechanism.

[ detailed description ] embodiments

The following detailed description of the present invention will be made with reference to the accompanying drawings.

The present invention will be described in detail with reference to fig. 1 to 8, and the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention describes a calcaneus protection free movement rehabilitation device which is used for fixing feet of a patient with injured calcaneus, and the device is fixed at the feet and the lower legs of the patient to limit the degree of freedom and protect the calcaneus.

As shown in fig. 1-8, the invention relates to a calcaneus protection free movement rehabilitation apparatus, which comprises a pedal 1, wherein a first air cavity 11 is arranged in the pedal 1, a side wall of the first air cavity 11, which is close to a sole, is provided with a plurality of air holes 12 in a communicating manner, the air holes 12 are communicated with an external space, one end of the pedal 1, which is close to a position corresponding to a heel, is fixedly connected with a fixed block 21, and a second air cavity 22 is arranged in the fixed block 21;

the second air cavity 22 is communicated with a plurality of through holes 23 with openings facing the heel;

a sliding plate 241 is connected in the second air cavity 22 in a sealing and sliding manner, and a pushing piece 24 is connected to the sliding plate 241;

an opening and closing member 13 is arranged between the first air cavity 11 and the second air cavity 22, and when the sliding plate 241 is abutted to the opening and closing member 13, the first air cavity 11 is communicated with the second air cavity 22;

the pedal 1 is fixedly connected with a sole fixing mechanism 3, and the sole fixing mechanism 3 is provided with a leg fixing mechanism.

When the patient feels that the feet feel uncomfortable due to air impermeability, the pushing piece 24 is started, the pushing piece 24 drives the sliding plate 241 to move towards the direction close to the pedal 1 to compress the air in the second air cavity 22, the air firstly blows the heel part of the patient through the through hole 23 to dissipate heat, then when the sliding plate 241 abuts against the opening and closing member 13, the opening and closing member 13 controls the first air cavity 11 to be communicated with the second air cavity 22, so that the air enters the first air cavity 11, and then the air is blown to the sole of the patient through the air hole 12, so that the feet of the patient are breathable, the patient feels comfortable, and the bacteria breeding is avoided, so that other complications of the feet are caused.

Further, as shown in fig. 1 and 4, the fixed block 21 and the air hole 12 are located on the same side of the pedal 1, a sealing ring is fixedly sleeved on the sliding plate 241, the sealing ring is slidably connected with the inner wall of the second air cavity 22, the sliding plate 241 separates the second air cavity 22 into two parts, and when the sliding plate 241 moves towards the pedal 1, the space in the second air cavity 22 located on one side of the sliding plate 241 close to the pedal 1 can be compressed, so that air is blown to the heel of the patient through the through hole 23, and the heel is ventilated.

It should be noted that the sealed sliding connection between the second air chamber 22 and the sliding plate 241 includes, but is not limited to: rubber rings, lubricating oil, and the like.

Further, as shown in fig. 3 and 7, the pushing member includes an air inlet hole 242 communicating with a side wall of the second air chamber 22 away from the pedal 1, the air inlet hole 242 communicates with an external space, when the sliding plate 241 moves towards the direction approaching the pedal 1, since a space of the second air chamber 22 on the side of the sliding plate 241 away from the pedal 1 becomes larger, in order to maintain the air pressure balance in the space, the sliding plate 241 can move towards the direction approaching the pedal 1 smoothly, and external air enters the space through the air inlet hole 242, so as to maintain the air pressure balance; two connecting rods 243 are symmetrically and fixedly connected to the sliding plate 241, the connecting rods 243 extend through the fixed block 21 in a direction away from the pedal 1, the connecting rods 243 are slidably connected to the fixed block 21, one ends of the two connecting rods 243, which are away from the pedal 1, are fixedly connected to a connecting plate 244, an elastic member is connected between the connecting plate 244 and the fixed block 21, preferably, the elastic member is two return springs 245, the two return springs 245 are respectively sleeved on the two connecting rods 243, when the sliding plate 241 needs to be moved in a direction close to the pedal 1, the connecting plate 244 is moved in a direction close to the pedal 1 by moving the connecting plate 244, so that the connecting plate 243 drives the sliding plate 241 to move, and the return springs 245 are compressed, and when the sliding plate 241 needs to be reset, the link plate 244 is released so that the link plate 244 is restored by the restoring spring 245.

It should be noted that the elastic member includes, but is not limited to, a spring, an elastic rod, and the like.

Further, the air hole 12 opens toward the bottom of the patient's foot.

Further, as shown in fig. 3, 6, and 8, the opening and closing member 13 includes a lifting plate 131 slidably connected in the first air cavity 11, an elastic restoring member is fixedly connected between the lifting plate 131 and a side wall of the first air cavity 11 far from the fixed block 21, preferably, the elastic restoring member selects two lifting springs 132, the lifting springs 132 are fixedly connected between the lifting plate 131 and a side wall of the first air cavity 11 far from the fixed block 21, a side surface of the lifting plate 131 close to the fixed block 21 is fixedly connected with a sealing member, the sealing member can seal the air hole 12, preferably, the sealing member selects a cylindrical blocking block 133, a side surface of the lifting plate 131 close to the fixed block 21 is fixedly connected with a plurality of blocking blocks 133, the number of the blocking blocks 133 is equal to the number of the air holes 12, and the number of the air holes 12, The shape, size and distribution position are the same, the diameter of the block 133 is the same as that of the air hole 12, each block 133 can be inserted into the adjacent air hole 12, when the sole of a patient is placed on the pedal, due to the arrangement of the air hole 12, the sole of the patient is pressed on the pedal to have a concave feeling, discomfort of the patient can be caused after the pedal is used for a long time, sweat of the patient easily enters the first air cavity 11 through the air hole 12, and the cleaning difficulty of the instrument is increased.

The opening and closing member 13 further includes three vent holes 134 disposed in the first air chamber 11 near one side wall of the fixed block 21, the vent holes 134 are communicated with the second air chamber 22, the lifting plate 131 is fixedly connected with an abutting member, preferably, the abutting member includes three abutting rods 135 fixedly connected to the lifting plate 131, each abutting rod 135 penetrates through the adjacent vent hole 134 and enters the second air chamber 22, the cross-sectional area of the abutting rod 135 is smaller than that of the vent hole 134, the abutting rod 135 is cylindrical, that is, the diameter of the abutting rod 135 is smaller than that of the vent hole 134, so as to prevent the gas from passing through the vent hole 134, and one end of the abutting rod 135, which is far away from the pedal 1, can abut against the sliding plate 241.

In use, in an initial state, the lifting plate 131 abuts against a side wall of the first air cavity 11 close to the fixed block 21, so that the vent hole 134 is closed, that is, the first air cavity 11 is not communicated with the second air cavity 22, when the sliding plate 241 moves towards the direction close to the pedal 1, the sliding plate 241 firstly blows air to the heel of the patient through the through hole 23, when the sliding plate 241 continues to move to the side of the through hole 23 close to the pedal 1, the sliding plate 241 abuts against the abutting rod 135, so that the abutting rod 135 drives the lifting plate 131 to move towards the direction away from the fixed block 21, and simultaneously the lifting spring 132 is compressed, the lifting plate 131 drives the blocking block 133 to pull out from the air hole 12, so that the air hole 12 is communicated with the first air cavity 11, and the vent hole 134 is communicated with the first air cavity 11, the air in the second air cavity 22 enters the first air cavity 11 through the vent holes 134 and then is blown to the face of the sole of the foot of the patient from the air holes 11, so that the patient feels comfortable, and meanwhile, the air flows to reduce the breeding of bacteria; when the sliding plate 241 is reset, the lifting plate 131 is reset by the lifting spring 132.

As shown in fig. 1, a sole fixing mechanism 3 is fixedly connected to a position of the pedal 1 corresponding to the sole, for fixing the sole of the patient to the pedal.

Furthermore, the sole fixing mechanism 3 comprises two U-shaped fixing pieces, and the U-shaped fixing pieces are fixedly connected with the pedal 1.

It should be noted that the U-shaped fixing member includes, but is not limited to: magic tape, movable buckle and the like.

Referring to fig. 1 and 3, a U-shaped plate 4 is fixedly sleeved on the fixing block 21, and the U-shaped plate 4 is fixedly connected with the pedal 1; the U-shaped plate 4 is fixedly connected with the leg fixing mechanism, and the leg fixing mechanism comprises four symmetrically arranged supporting rods 5 which are fixedly connected to one side surface of the U-shaped plate 4 away from the pedal 1; one ends of the four support rods 5 far away from the U-shaped plate are fixedly connected with a U-shaped support plate 6; a limiting piece 7 is fixedly connected between the two support rods 5 close to the sole fixing mechanism 3; through the setting of shank fixed establishment for the apparatus can be fixed in patient's shank, simultaneously the bracing piece 5 with U-shaped board 4 and backup pad 6 is spacing to patient's shank jointly.

Further, the limiting member 7 includes two U-shaped fixing members, and the U-shaped fixing members are fixedly connected to the pedal 1.

It should be noted that the U-shaped fixing member includes, but is not limited to: magic tape, movable buckle and the like.

Referring to fig. 1 and 8, a heating mechanism 8 is fixedly installed on a U-shaped surface of the U-shaped plate 5 near the fixing mechanism 3, and a power interface is arranged on the heating mechanism 8.

Further, the heating mechanism 8 includes an input port 81, the input port 81 is detachably connected to an external power source, and the heating mechanism 8 is the prior art and is not described again; through the setting of heating mechanism 8 for the patient when the rest, can with external power supply with input port 81 is connected, can heat heel portion, and blood flow accelerates, makes recovered effect better, when the patient need remove, can with external power supply with input port 81 disconnection makes things convenient for patient's removal.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and additions can be made without departing from the method of the present invention, and these modifications and additions should also be regarded as the protection scope of the present invention.