Abstract:
A rehabilitation footwear comprises a shoe body, multiple fasteners, a lower back guard pad, an upper back guard pad, a lower front guard pad, an upper front guard pad, and two supporting frames. A full-cover rehabilitation footwear can be built up by combining the shoe body, the lower back guard pad, the upper back guard pad, the lower front guard pad, and the upper front guard pad together with the multiple fasteners. A supporting-type rehabilitation footwear can be built up by combining the shoe body, the lower back guard pad, the middle back guard pad, the lower front guard pad, and the middle front guard pad together with the multiple fasteners. A frame-type rehabilitation footwear can be built up by combining the shoe body and the two supporting frames together with the multiple fasteners. An adjustable rehabilitation footwear is provided.

Description:
BACKGROUND OF THE INVENTION 
       [0001]    1. Field of the Invention 
         [0002]    The present invention relates to a rehabilitation footwear, especially to a rehabilitation footwear that can fix bones of an injured foot and has adjustable functions according to different stages of recovery and rehabilitation. 
         [0003]    2. Description of the Prior Art 
         [0004]    An injured person&#39;s foot after surgery, fracture, sprain or contusion needs to be fixed with plaster to fix soft tissues as well as bones in a right position. The purpose of using plaster is to prevent the soft tissues and the bones from shifting and causing a secondary injury and to enhance rehabilitation of the foot. To enhance rehabilitation of the soft tissues and the bones of the injured person, a rehabilitation footwear is available on the market. Conventional rehabilitation footwear includes an ankle rehabilitation footwear and a rehabilitation footwear. The ankle rehabilitation footwear is used for protecting a sole and an ankle of the foot. The high leg rehabilitation footwear is used for protecting a shank of the leg. The ankle rehabilitation footwear is restricted to rehabilitate an injured region of the sole and ankle of the foot. On the other hand, the high leg rehabilitation footwear is designed with an adjustable or nonadjustable height. The high leg rehabilitation footwear with adjustable height can be adjusted according to the injured region of the foot. However, the high leg rehabilitation footwear with adjustable height lacks a design for full cover protection and for different recovery stages of the foot. In other words, the conventional rehabilitation footwear lacks the adjustable function based on the recovery stages of the foot to enhance the recovery rate of the soft tissues as well as the bones of the injured person. 
         [0005]    To overcome the shortcomings, the present invention provides a rehabilitation footwear to mitigate or obviate the aforementioned problems. 
       SUMMARY OF THE INVENTION 
       [0006]    The main objective of the invention is to provide a rehabilitation footwear with an adjustable function according to the recovery stages of an injured person&#39;s foot. 
         [0007]    The rehabilitation footwear in accordance with the present invention has a shoe body, multiple fasteners, a back guard pad, a front guard pad, two supporting frames and an encircling band. 
         [0008]    The shoe body comprises multiple buckles and two concave grooves. 
         [0009]    Each of the multiple fasteners comprises a buckle ring and a band ring. The buckle ring is fastened with one of the multiple buckles of the shoe body. 
         [0010]    The back guard pad comprises a lower back guard pad, a middle back guard pad, and an upper back guard pad. The lower back guard pad comprises two protrusion parts, multiple holes and multiple perforations. The two protrusion parts of the back guard pad are interlocked with the two concave grooves of the shoe body. The middle back guard pad comprises multiple buckles and multiple clasps. The multiple buckles of the middle back guard pass through the multiple holes of the lower back guard pad and are fastened with the buckle rings of the multiple fasteners. The multiple clasps of the middle back guard are clasped with the perforations of the lower back guard pad. The upper back guard pad comprises multiple buckles and multiple clasps. The multiple buckles of the upper back guard pad pass through the multiple holes of the lower back guard pad and are fastened with the buckle rings of the multiple fasteners. The multiple clasps of the upper back guard pad are clasped with the multiple perforations of the lower back guard pad. 
         [0011]    The front guard pad comprises a lower front guard pad, a middle front guard pad, and an upper front guard pad. The lower front guard pad comprises a clasp. The middle front guard pad comprises a perforation clasped with the clasp of the lower front guard pad. The upper front guard pad comprises a perforation clasped with the clasp of the lower front guard pad. 
         [0012]    Each of the two supporting frames comprises a protrusion part and multiple band rings. The protrusion part of each of the two supporting frames is interlocked with each of the two concave grooves of the shoe body. 
         [0013]    The encircling band passes through the multiple band rings of the two supporting frames that are positioned correspondingly to each other. 
         [0014]    A full-cover rehabilitation footwear is built up by combination of the shoe body, the lower back guard pad, the upper back guard pad, the lower front guard pad and the upper front guard pad, and fixed with the injured person&#39;s foot by the encircling band passing through the band rings of the multiple fasteners corresponding to each other. 
         [0015]    A supporting-type rehabilitation footwear is built up by combination of the shoe body, the lower back guard pad, the middle back guard pad, the lower front guard pad and the middle front guard pad, and fixed with the injured person&#39;s foot by the encircling band passing through the band rings of the multiple fasteners corresponding to each other. 
         [0016]    A frame-type rehabilitation footwear is built up by combination of the shoe body and the two supporting frames, and fixed with the injured person&#39;s foot by the encircling band passing through the multiple band rings of the two supporting frames corresponding to each other. 
     
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
         [0017]      FIG. 1  is a perspective exploded view of a rehabilitation footwear in accordance with the present invention; 
           [0018]      FIG. 2A  is an enlarged view of a lower back guard pad of the rehabilitation footwear in  FIG. 1 ; 
           [0019]      FIG. 2B  is an enlarged view of an upper back guard pad of the rehabilitation footwear in  FIG. 1 ; 
           [0020]      FIG. 3  is a side view of the rehabilitation footwear in  FIG. 1 ; 
           [0021]      FIG. 4  is a perspective view of a first embodiment of the rehabilitation footwear in accordance with the present invention; 
           [0022]      FIG. 5  is a perspective view of a second embodiment of the rehabilitation footwear in accordance with the present invention; and 
           [0023]      FIG. 6  is a perspective view of a third embodiment of the rehabilitation footwear in accordance with the present invention. 
       
    
    
     DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS 
     The First Embodiment 
       [0024]    With reference to  FIG. 1 , a first embodiment of a rehabilitation footwear in accordance with the present invention comprises a shoe body  10 , a back guard pad  1000 , a front guard pad  2000 , a first fastener  11 , a second fastener  12 , a third fastener  13 , a fourth fastener  14 , a fifth fastener  15 , a sixth fastener  16 , a seventh fastener  17 , an eighth fastener  18 , a first fill A and a second fill B. 
         [0025]    The shoe body  10  comprises two lateral sides and a back end respectively corresponding to bilateral sides and a heel of a human&#39;s foot. The two lateral sides and the back end of the shoe body  10  form a capacity space for accommodating the human&#39;s foot. The two lateral sides comprise a first buckle  111 , a second buckle  122 , a third buckle  133 , and a fourth buckle  144 . The back end of the shoe body  10  comprises a first concave groove  155  and a second concave groove  166 . 
         [0026]    The back guard pad  1000  comprises a lower back guard pad  20  and an upper back guard pad  30 . The lower back guard pad  20  comprises three lateral sides connected with each other at nearly right angle, allowing to be formed a lower capacity space for accommodating a back of a human&#39;s shank. The lower capacity space comprises a lower end and an upper end. Two of the lateral sides of the lower back guard pad  20  opposite each other and corresponding to the lower end of the lower capacity space extend and form a first protrusion part  201  and a second protrusion part  202 . The first protrusion part  201  and the second protrusion part  202  are respectively interlocked with the first concave groove  155  and the second concave groove  166  of the shoe body  10 , allowing the back guard pad  1000  to be fixed with the shoe body  10 . The two opposite lateral sides of the lower back guard pad  20  comprise a first hole  203  and a second hole  204 . The two lateral sides of the lower back guard pad  20  opposite each other and corresponding to the upper end of the capacity space extend outwards and form a small capacity space. 
         [0027]    With reference to  FIG. 1  and  FIG. 2A , the small capacity space corresponding to the two lateral sides of the lower back guard pad  20  opposite each other forms a third hole  205 , a fourth hole  206 , a fifth hole  207 , a sixth hole  208 , a first perforation  209 , a second perforation  210 , a third perforation  211  and a fourth perforation  212 . 
         [0028]    The upper back guard pad  30  comprises three lateral sides connected with each other at nearly right angle, allowing to be formed an upper capacity space for accommodating the back of the human&#39;s shank. The upper capacity space comprises a lower end and an upper end. Two of the lateral sides of the upper back guard pad  30  opposite each other and corresponding to the upper end of the upper capacity space comprise a first upper buckle  301  and a second upper buckle. The two lateral sides of the upper back guard pad  30  opposite each other and corresponding to the lower end of the upper capacity space comprise a third upper buckle  303  and a fourth upper buckle. The third upper buckle  303  and the fourth upper buckle respectively pass through the first hole  203  and the second hole  204  of the lower back guard pad  20 . 
         [0029]    With reference to  FIG. 1 ,  FIG. 2A  and  FIG. 2B , the two lateral sides of the upper back guard pad  30  opposite each other and corresponding to the lower end of the upper capacity space extend outwards and form protrusion structures. One of the protrusion structures is a protrusion structure  30 A. The protrusion structure  30 A comprises a surrounding a recess, and the first fill A is placed in the recess of the protrusion structure  30 A. The protrusion structure  30 A is fitted into the small capacity space of the lower back guard pad  20 . The other one of the protrusion structures is identical to the protrusion structure  30 A and positioned oppositely to the protrusion structure  30 A of the upper back guard pad  30 . The other one of the protrusion structures comprises a surrounding wall having a recess, and the second fill B is placed in the recess of the other one of the protrusion structures. The protrusion structure  30 A and the second fill B are fit into the small capacity space of the two opposite lateral sides of the lower back guard pad  20 . The first fill A comprises a first bump A 1  and a second bump A 2 . The second fill B comprises a third bump B 1  and a fourth bump. The first bump A 1  passes through the third hole  205  of the lower back guard pad  20 , and the second bump A 2  passes through the fourth hole  206  of the lower back guard pad  20 . The third bump B 1  passes through the fifth hole  207  of the lower back guard pad  20 , and the fourth bump passes through the sixth hole  208  of the lower back guard pad  20 . 
         [0030]    Two lateral sides of the surrounding wall of the protrusion structure  30 A comprise a first clasp  305  and a second clasp  306  formed toward outside of the recess. The first clasp  305  passes through and is clasped with the first perforation  209  of the lower back guard pad  20 . The second clasp  306  passes through and is clasped with the second perforation  210  of the lower back guard pad  20 , allowing the lower back guard pad  20  to be fixed with the upper back guard pad  30 . 
         [0031]    With reference to  FIG. 1  and  FIG. 3 , the first fastener  11 , the second fastener  12 , the third fastener  13 , the fourth fastener  14 , the fifth fastener  15 , the sixth fastener  16 , the seventh fastener  17  and the eighth fastener  18  each comprises two ends. One end of each of the first fastener  11 , the second fastener  12 , the third fastener  13 , the fourth fastener  14 , the fifth fastener  15 , the sixth fastener  16 , the seventh fastener  17  and the eighth fastener  18  comprises a buckle ring respectively corresponding to the first buckle  111 , the second buckle  122 , the third buckle  133 , the fourth buckle  144 , and the first upper buckle  301 , the second upper buckle, the third upper buckle  303  and the fourth upper buckle of the upper back guard pad  30 . The other end of each of the first fastener  11 , the second fastener  12 , the third fastener  13 , the fourth fastener  14 , the fifth fastener  15 , the sixth fastener  16 , the seventh fastener  17  and the eighth fastener  18  comprises a band ring, allowing an encircling band  80  to be passed through. The encircling band  80  comprises a fabric hook and loop fastener. 
         [0032]    With reference to  FIG. 1  and  FIG. 3 , the front guard pad  2000  comprises a lower front guard pad  50  and an upper front guard pad  60 . The lower front guard pad  50  comprises a front end and a back end. The back end of the lower front guard pad  50  comprises a clasp  501 . The upper front guard pad  60  comprises a front end. The front end of the upper front guard pad  60  comprises a clasp  601 . 
         [0033]    With reference to  FIG. 1  and  FIG. 4 , a method for using the first embodiment comprises: 
         [0034]    (1) putting an injured person&#39;s foot wrapped in a rehabilitation strap  90  on a surface  10 A of the shoe body  10 , and placing the back of the injured person&#39;s shank in the lower capacity space of the lower back guard pad  20  and the upper capacity space of the upper back guard pad  30 . 
         [0035]    (2) fastening the first fastener  11 , the second fastener  12 , the third fastener  13 , and the fourth fastener  14  respectively with the first buckle  111 , the second buckle  122 , the third buckle  133  and the fourth buckle  144 . 
         [0036]    (3) placing the lower front guard pad  50  on an instep of the injured person&#39;s foot, such that the front end of the lower front guard pad  50  is corresponding to a tiptoe of the injured person&#39;s foot. 
         [0037]    (4) passing the encircling band  80  through the band rings of the first fastener  11  and the second fastener  12 , and the band rings of the third fastener  13  and the fourth fastener  14 , separately. 
         [0038]    (5) fixing the injured person&#39;s foot between the shoe body  10  and the lower front guard pad  50  by attaching the fabric hook and loop fastener of the encircling band  80 . 
         [0039]    (6) passing the third upper buckle  303 , the fourth upper buckle, the first clasp  305  and the second clasp  306  through the first hole  203 , the second hole  204 , the first perforation  209  and the second perforation  210  of the lower back guard pad  20 , respectively, allowing the first clasp  305  and the second clasp  306  to be clasped respectively with the first perforation  209  and the second perforation  210  of the lower back guard pad  20 . 
         [0040]    (7) fastening the buckle ring of the fifth fastener  15 , the sixth fastener  16 , the seventh fastener  17  and the eighth fastener  18  with the third upper buckle  303 , the fourth upper buckle, the first upper buckle  301  and the second buckle of the upper back guard pad  30 , respectively, allowing the lower back guard pad  20  to be fixed with the upper back guard pad  30 . 
         [0041]    (8) placing the upper front guard pad  60  on a front of the injured person&#39;s shank, and clasping the clasp  601  of the upper front guard pad  60  with the clasp  501  of the lower front guard pad  50 . 
         [0042]    (9) passing the encircling band  80  through the band rings of the fifth fastener  15  and the sixth fastener  16 , and the band rings of the seventh fastener  17  and the eighth fastener  18 , separately, allowing the injured person&#39;s shank to be fixed between the lower back guard pad  20 , the upper back guard pad  30  and the upper front guard pad  20 . 
         [0043]    The first embodiment allows soft tissues as well as bones of the injured person&#39;s foot to be protected by fixing in a full-cover rehabilitation footwear, and avoids shifting of the soft tissues and bones to enhance recovery. 
       The Second Embodiment 
       [0044]    With reference to  FIG. 1  and  FIG. 5 , a second embodiment of the rehabilitation footwear in accordance with the present invention comprises a shoe body  10 , a back guard pad  1000 , a front guard pad  2000 , a first fastener  11 , a second fastener  12 , a third fastener  13 , a fourth fastener  14 , a fifth fastener  15 , a sixth fastener  16 , a first fill A and a second fill B. 
         [0045]    The shoe body  10  comprises two lateral sides and a back end corresponding to bilateral sides and a heel of a human&#39;s foot, respectively. The two lateral sides and the back end of the shoe body  10  form a capacity space for accommodating the human&#39;s foot. The two lateral sides comprise a first buckle  111 , a second buckle  122 , a third buckle  133 , and a fourth buckle  144 . The back end of the shoe body  10  comprises a first concave groove  155  and a second concave groove  166 . 
         [0046]    The back guard pad  1000  comprises a lower back guard pad  20  and a middle back guard pad  40 . The lower back guard pad  20  comprises three lateral sides connected with each other at nearly right angle, allowing to be formed a lower capacity space for accommodating the back of the human&#39;s shank. The lower capacity space comprises a lower end and an upper end. Two of the lateral sides of the lower back guard pad  20  opposite each other and corresponding to the lower end of the lower capacity space extend and form a first protrusion part  201  and a second protrusion part  202 . The first protrusion part  201  and the second protrusion part  202  are respectively interlocked with the first concave groove  155  and the second concave groove  166  of the shoe body  10 , allowing the back guard pad  1000  to be fixed with the shoe body  10 . The two opposite lateral sides of the lower back guard pad  20  comprise a first hole  203  and a second hole  204 . The two lateral sides of the lower back guard pad  20  opposite with each other and corresponding to the upper end of the capacity space extend outwards and form a second small capacity space. 
         [0047]    With reference to  FIG. 1  and  FIG. 2A , the second small capacity space corresponding to the two opposite lateral sides of the lower back guard pad  20  forms a third hole  205 , a fourth hole  206 , a fifth hole  207 , a sixth hole  208 , a first perforation  209 , a second perforation  210 , a third perforation  211  and a fourth perforation  212 . 
         [0048]    The middle back guard pad  40  is smaller than the upper back guard pad  30  and comprises three lateral sides connected with each other at nearly right angle, allowing to be formed a middle capacity space for accommodating the back of the human&#39;s shank. The middle capacity space comprises a lower end and an upper end. 
         [0049]    The two lateral sides of the middle back guard pad  40  opposite each other and corresponding to the lower end of the middle capacity space comprise a first middle buckle  401  and a second middle buckle. The first middle buckle  401  and the second middle buckle pass through the first hole  203  and the second hole  204  of the lower back guard pad  20 , respectively. 
         [0050]    Two of the lateral sides of the middle back guard pad  40  opposite each other and corresponding to the upper end of the middle capacity space extend outwards and form protrusion structures. One of the protrusion structures is a second protrusion structure  40 A. The second protrusion structure  40 A comprises a surrounding wall having a second recess, and the first fill A is placed in the second recess of the second protrusion structure  40 A. The second protrusion structure  40 A is fitted into the small capacity space of the lower back guard pad  20 . The other one of the protrusion structures is identical to the second protrusion structure  40 A and positioned oppositely to the second protrusion structure  40 A of the middle back guard pad  40 . The other one of the protrusion structures comprises a surrounding wall having a recess formed threin, and the second fill B is placed in the recess of the other one of the protrusion structures. The second protrusion structure  40 A and the second fill B are fit into the small capacity space of the two opposite lateral sides of the lower back guard pad  20 . The first fill A comprises a first bump A 1  and a second bump A 2 . The second fill B comprises a third bump B 1  and a fourth bump. The first bump A 1  passes through the third hole  205  of the lower back guard pad  20 , and the second bump A 2  passes through the fourth hole  206  of the lower back guard pad  20 . The third bump B 1  passes through the fifth hole  207  of the lower back guard pad  20 , and the fourth bump passes through the sixth hole  208  of the lower back guard pad  20 . 
         [0051]    Two lateral sides of the surrounding wall of the second protrusion structure  40 A comprise a third clasp  403  and a fourth clasp  404  formed toward outside of the recess. The third clasp  403  passes through and is clasped with the first perforation  209  of the lower back guard pad  20 . The fourth clasp  404  passes through and is clasped with the second perforation  210  of the lower back guard pad  20 , allowing the lower back guard pad  20  to be fixed with the middle back guard pad  40 . 
         [0052]    The first fastener  11 , the second fastener  12 , the third fastener  13 , the fourth fastener  14 , the fifth fastener  15 , the sixth fastener  16 , the seventh fastener  17  and the eighth fastener  18  each comprise two ends. One end of each of the first fastener  11 , the second fastener  12 , the third fastener  13 , the fourth fastener  14 , the fifth fastener  15 , the sixth fastener  16 , the seventh fastener  17  and the eighth fastener  18  comprises a buckle ring corresponding respectively to the first buckle  111 , the second buckle  122 , the third buckle  133 , the fourth buckle  144 , and the first middle buckle  401 , the second middle buckle of the middle back guard pad  40 . The other end of each of the first fastener  11 , the second fastener  12 , the third fastener  13 , the fourth fastener  14 , the fifth fastener  15 , and the sixth fastener  16  comprises a band ring, allowing an encircling band  80  to be passed through. The encircling band  80  comprises a fabric hook and loop fastener. 
         [0053]    With reference to  FIG. 1  and  FIG. 5 , the front guard pad  2000  comprises a lower front guard pad  50  and a middle front guard pad  70 . The lower front guard pad  50  comprises a front end and a back end. The back end of the lower front guard pad  50  comprises a clasp  501 . The middle front guard pad  70  comprises a front end. The front end of the middle front guard pad  70  comprises a clasp  701 . 
         [0054]    A method for using the first embodiment comprises: 
         [0055]    (1) putting an injured person&#39;s foot wrapped in the rehabilitation strap  90  on the surface  10 A of the shoe body  10 , and placing the back of the injured person&#39;s shank in the lower capacity space of the lower back guard pad  20  and the upper capacity space of the upper back guard pad  30 . 
         [0056]    (2) fastening the first fastener  11 , the second fastener  12 , the third fastener  13 , and the fourth fastener  14  respectively with the first buckle  111 , the second buckle  122 , the third buckle  133  and the fourth buckle  144 . 
         [0057]    (3) placing the lower front guard pad  50  on an instep of the injured person&#39;s foot, such that the front end of the lower front guard pad  50  is corresponding to a tiptoe of the injured person&#39;s foot. 
         [0058]    (4) passing the encircling band  80  through the band rings of the first fastener  11  and the second fastener  12 , and the band rings of the third fastener  13  and the fourth fastener  14 , separately. 
         [0059]    (5) fixing the injured person&#39;s foot between the shoe body  10  and the lower front guard pad  50  by attaching the fabric hook and loop fastener of the encircling band  80 . 
         [0060]    (6) passing the first middle buckle  401 , the second middle buckle, the third clasp  403  and the fourth clasp  404  through the first hole  203 , the second hole  204 , the first perforation  209  and the second perforation  210  of the lower back guard pad  20 , respectively, allowing the third clasp  403  and the fourth clasp  404  to be clasped respectively with the first perforation  209  and the second perforation  210  of the lower back guard pad  20 . 
         [0061]    (7) fastening the buckle rings of the fifth fastener  15  and the sixth fastener  16  with the first middle buckle  401 , the second middle buckle of the middle back guard pad  40 , respectively, allowing the lower back guard pad  20  to be fixed with the middle back guard pad  40 . 
         [0062]    (8) placing the middle front guard pad  70  on a front of the injured person&#39;s shank, and clasping the clasp  701  of the middle front guard pad  70  with the clasp  501  of the lower front guard pad  50 . 
         [0063]    (9) passing the encircling band  80  through the band rings of the fifth fastener  15  and the sixth fastener  16 , and the band rings of the seventh fastener  17  and the eighth fastener  18 , separately, allowing the injured person&#39;s shank to be fixed between the lower back guard pad  20 , the middle back guard pad  40  and the upper middle guard pad  70 . 
         [0064]    According to recovery of the injured person&#39;s foot, when ready for the next rehabilitation stage, the rehabilitation footwear of the fist embodiment can be replaced by the second embodiment. The rehabilitation footwear of the second embodiment allows the soft tissues as well as bones of the injured person&#39;s foot to be protected by fixing in a supporting-type rehabilitation footwear further for enhancing the rate of recovery. 
       The Third Embodiment 
       [0065]    With reference to  FIG. 1 , a third embodiment of the rehabilitation footwear in accordance with the present invention comprises a shoe body  10 , frames, a first fastener  11 , a second fastener  12 , a third fastener  13 , a fourth fastener  14 , a fifth fastener  15  and a sixth fastener  16 . 
         [0066]    The shoe body  10  comprises two lateral sides and a back end corresponding to bilateral sides and a heel of a human&#39;s foot, respectively. The two lateral sides and the back end of the shoe body  10  form a capacity space for accommodating the human&#39;s foot. The two lateral sides comprise a first buckle  111 , a second buckle  122 , a third buckle  133 , and a fourth buckle  144 . The back end of the shoe body  10  comprises a first concave groove  155  and a second concave groove  166 . 
         [0067]    The frames comprise a first supporting frame  100  and a second supporting frame  110 . Each of the first supporting frame  100  and the second supporting frame  110  comprises a lower end, a middle end, an upper end and two lateral sides. 
         [0068]    The lower ends of the first supporting frame  100  and the second supporting frame  110  extend and respectively form a first protrusion part  1001  and a second protrusion part  1101 . The first protrusion part  1001  of the first supporting frame  100  and the second protrusion part  1101  of the second supporting frame  110  are respectively interlocked with the first concave groove  155  and the second concave groove  166  of the shoe body  10 . The two lateral sides of the middle end of the first supporting frame  100  comprise a first band ring  1001 A and a second band ring  1001 B; the two lateral sides of the upper end of the first supporting frame  100  comprise a third band ring  1001 C and a fourth band ring  1001 D. The two lateral sides of the middle end of the second supporting frame  110  comprise a fifth band ring  1101 A and a sixth band ring  1101 B; the two lateral sides of the upper end of the second supporting frame  110  comprises a seventh band ring  1101 C and an eighth band ring  1101 D. 
         [0069]    The first fastener  11 , the second fastener  12 , the third fastener  13 , the fourth fastener  14 , the fifth fastener  15  and the sixth fastener  16  each comprise two ends. One end of each of the first fastener  11 , the second fastener  12 , the third fastener  13 , the fourth fastener  14 , the fifth fastener  15  and the sixth fastener  16  comprises a buckle ring corresponding respectively to the first buckle  111 , the second buckle  122 , the third buckle  133 , the fourth buckle  144 , allowing an encircling band  80  to be passed through. The encircling band  80  comprises a fabric hook and loop fastener. 
         [0070]    With reference to  FIG. 1  and  FIG. 6 , a method for using the first embodiment comprises: 
         [0071]    (1) wrapping an injured person&#39;s foot with the rehabilitation strap  90  and placing the injured person&#39;s foot on the surface  10 A of the shoe body  10 . 
         [0072]    (2) fastening the first fastener  11 , the second fastener  12 , the third fastener  13 , and the fourth fastener  14  respectively with the first buckle  111 , the second buckle  122 , the third buckle  133  and the fourth buckle  144 . 
         [0073]    (3) passing the encircling band  80  through the band rings of the first fastener  11  and the second fastener  12 , and the band rings of the third fastener  13  and the fourth fastener  14 , separately. 
         [0074]    (4) fixing the injured person&#39;s foot with the shoe body  10  by attaching the fabric hook and loop fastener of the encircling band  80 . 
         [0075]    (5) passing the encircling band  80  through the first band ring  1001 A of the first supporting frame  100  and the fifth band ring  1101 A of the second supporting frame  110 , separately; passing the encircling band  80  through the second band ring  1001 B of the first supporting frame  100  and the sixth band ring  1101 B of the second supporting frame  110 , separately; passing the encircling band  80  through the third band ring  1001 C of the first supporting frame  100  and the seventh band ring  1101 C of the second supporting frame  110 , separately; finally, passing the encircling band  80  through the fourth band ring  1001 D of the first supporting frame  100  and the eighth band ring  1101 D of the second supporting frame  110 , separately, allowing the injured person&#39;s shank to be fixed between the first supporting frame  100  and the second supporting frame  110 . 
         [0076]    According to recovery of the injured person&#39;s foot, when ready for next rehabilitation stage, the rehabilitation footwear of the second embodiment can be replaced by the third embodiment. The rehabilitation footwear of the second embodiment allows the soft tissues as well as bones of the injured person&#39;s foot to be protected by fixing in a frame-type rehabilitation footwear further for enhancing the rate of recovery.