CN105030395A - Tibial fracture adjustable-weight functional brace - Google Patents
Tibial fracture adjustable-weight functional brace Download PDFInfo
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- CN105030395A CN105030395A CN201510297499.1A CN201510297499A CN105030395A CN 105030395 A CN105030395 A CN 105030395A CN 201510297499 A CN201510297499 A CN 201510297499A CN 105030395 A CN105030395 A CN 105030395A
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- end plate
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Abstract
The invention discloses a tibial fracture adjustable-weight functional brace, comprising a receiving chamber, a height adjusting module, a spring bearing module and a footplate module. The receiving chamber is attached to the upper portion of a shank. The receiving chamber is fixedly connected with the height adjusting module through a receiving chamber connector. The height adjusting module and the spring bearing module are coaxial. The lower portion of the height adjusting module is fixedly connected with a spring upper end plate. The spring bearing module is fixedly connected with the footplate module through the spring lower end plate and a bottom plate holder. The footplate module comprises a bearing balloon used for supporting a human foot. The brace is worn on a diseased limb through an elastic bandage. The brace can replace the fractured limb to share body weight during a tibial fracture rehabilitation phase, the shared weight is adjustable during the rehabilitation phase, fracture end faces are therefore stimulated, and actual facture healing is accelerated. The brace allows the patient to freely walk and do functional training without a crutch or a wheelchair.
Description
Technical field
The present invention relates to a kind of loading by lower limbs brace, particularly a kind of fracture of tibia rehabilitation training brace.
Background technology
Fracture of tibia and fibula is the position the most often occurring in long bone to fracture, and accounts for 13.7% of whole body fracture.Patient still needs functional training to recover normal function as far as possible to make injured areas after surgery.Needs carry out science under the guidance of medical personnel, and the functional training of various ways, just can make patient reduce complication, quick healing, resume work as early as possible and viability.Effective functional training can improve and increase local blood circulation, strengthens muscle strength, prevention tendon and intracapsular adhesion and contracture, and softening cicatrix, recovers joint and limbs normal function.Postoperative rational weight training, can by hindering the contracting activity of repeatedly relaxing of limb muscle, and the longitudinal extruding force of fracture is strengthened, and fracture gap diminishes, and fractures is more stable, improves fracture end ability thus the healing of promotion fracture.Small fracture dislocation can also be corrected simultaneously, be conducive to the healing of fracturing.
At present, tibial fracture patients mainly utilizes wheelchair or the auxiliary walking of crutch in rehabilitation course.And both this, cause patient handicapped, affect the orthobiosis of patient.Although make heavy burden entirely exempt from the existing correlational study of lotus, accomplish that the method that load is adjustable and product do not see document or report yet.And the general volume of lower limb function training instrument is very large, cannot accomplish to make patient train very portablely.
And a kind of support human body body weight and auxiliary brace both miscellaneous function training of can integrating, meet the demand that patient freely walks at convalescence, still do not see this series products at home.
Summary of the invention
Technical problem: the invention provides a kind of whole height adjustable, dress convenient, the simple fracture of tibia of structure is adjustable heavy burden function brace, this function brace can allow patient between convalescence, participate in normal Ambulatory Activity, substitute the deadweight of people's tibia grantee, carry out along with convalescent simultaneously, the load-bearing of sharing people's tibia is adjustable, to reach the effect of training fracture of tibia end.
Technical scheme: fracture of tibia of the present invention is adjustable heavy burden function brace, is made up of the reception cavity connected successively from top to bottom, electronic controlled height adjustment, spring load-bearing module and sole module; Described reception cavity is used for holding and fixing shank, and can open closed, described electronic controlled height adjustment and spring load-bearing module are coaxially arranged, and electronic controlled height adjustment upwards can carry out altitude mixture control in vertical axes, and described sole module is for supporting instep.
Further, described receptive cavity by receiving ante-chamber, receive back cavity and form, and by gemel connection, and can mutually rotate; Described electronic controlled height adjustment is made up of the altitude mixture control top be in axial sliding connection and altitude mixture control bottom, both are fixed by adjustment screw and adjusting nut, altitude mixture control top is provided with receptive cavity adapter, described reception back cavity is connected on receptive cavity adapter.
Further, described spring load-bearing module comprises the axis of guide, be separately fixed at the spring upper end plate at described axis of guide two ends and lower spring end plate, inner spring, the outer spring be enclosed within successively from the inside to the outside on the described axis of guide, the structure of spring upper end plate, lower spring end plate ensures that outer spring, inner spring, the axis of guide are coaxial, the axis of guide ensures inner spring, outer spring can not bend, by the fit system of square shaft and square hole, the axis of guide ensures that outer spring, inner spring can not reverse with spring upper end plate, lower spring end plate respectively.
Further, described sole module is made up of the sole connected successively from bottom to up, air bag cushion, load-bearing air sac, and described bottom block and lower spring end plate are connected.
Further, the inner side of described reception ante-chamber, reception back cavity is provided with cushion.
Further, described reception cavity, sole module are all connected with the elastic bandage for brace and human body closely being fixed.
Traditional function brace or entirely exempt from lotus, otherwise zero load, there is no the function that supporting force is adjustable.Brace of the present invention utilizes the deformation behavior of spring, can play brace and share the adjustable effect of people's gravity; Can, with the fracture of tibia rehabilitation course of patient, regulate brace to share the size of power, better fast track rehabilitation progress, compared to existing brace, there is the features such as support force is adjustable, light.
Beneficial effect: the present invention compared with prior art, has the following advantages:
(1) comfortableness is strong.Reception cavity of the present invention, by making the die sinking of patient's shank, more meets patient's crus.Cushion is equipped with, to improve comfort level with contact human skin place.The airbag design in vola plays cushioning effect when people can be made to walk.
(2) dress conveniently.It is more convenient that reception ante-chamber and the gemel connection design receiving back cavity make patient dress, and brace and human body more can be fixed by elastic bandage efficiently and effectively.
(3) support force is adjustable.Embodiment that support force is adjustable both ways.One by regulating the whole height of brace, by changing the threshold value of spring module, can play the object regulating brace to share human bady gravitational.The two by changing the pressure of vola air bag, can play and changing the effect of vola by support force.
(4) supportive is good.The present invention and human body fixing compact, can make patient between convalescence, break away from crutch and wheelchair, walk more convenient.
(5) structure of the present invention is simple, easy to manufacture.Wherein reception cavity place can obtain according to the crus die sinking of patient's reality, and remaining parts all meets the manufacturability of convenient processing, easy to manufacture, is convenient to promote.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is receptive cavity rearview of the present invention.
Fig. 3 is electronic controlled height adjustment explosive view of the present invention.
Fig. 4 is electronic controlled height adjustment sectional view of the present invention.
Fig. 5 is spring module explosive view of the present invention.
Have in figure: receive ante-chamber 101, receive back cavity 102, connection hinge 103, receptive cavity adapter 201, altitude mixture control top 202, altitude mixture control bottom 203, adjustment screw 204, adjusting nut 205, spring upper end plate 301, outer spring 302, inner spring 303, lower spring end plate 304, the axis of guide 305, spring top nut 306, spring lower locking nut 307, sole 401, air bag cushion 402, load-bearing air sac 403, bottom block 404.
Detailed description of the invention
Below in conjunction with embodiment and Figure of description, the present invention is further illustrated.
As shown in Figure 1, a kind of fracture of tibia of the present invention adjustable heavy burden function brace, is made up of the reception cavity 1 connected successively from top to bottom, electronic controlled height adjustment 2, spring load-bearing module 3 and sole module 4; Described receptive cavity 1, for holding and fixing shank, can be opened closed; Described receptive cavity 1 is connected by receptive cavity adapter 201 with electronic controlled height adjustment 2; Described electronic controlled height adjustment 2 and spring load-bearing module 3 be in coaxial in, be connected by altitude mixture control bottom 203 and spring upper end plate 301; Described spring load-bearing module 3 is connected by lower spring end plate 304 and bottom block 404 with sole module 4; Described sole module 4 is for supporting instep.
As shown in Figure 2, described receptive cavity 1 is made up of reception ante-chamber 101, reception back cavity 102, and connected by hinge 103, and can mutually rotate, the making of concrete reception ante-chamber 101, reception back cavity 102 needs to obtain according to the shank upper end shape die sinking of actual patient.
As shown in Figure 3, Figure 4, described electronic controlled height adjustment 2 is made up of altitude mixture control top 202, altitude mixture control bottom 203, and both are for being in axial sliding connection, and is fixed by adjustment screw 204 and adjusting nut 205; Altitude mixture control bottom 203 can be made to slide axially relative to altitude mixture control top 202 by loosening adjustment screw 204, and again lock by adjustment screw 204.
As shown in Figure 4, described spring load-bearing module 3 is by spring upper end plate 301, lower spring end plate 304, outer spring 302, inner spring 303, the axis of guide 305 forms, by spring top nut 306, the axis of guide 305 is fixed on spring upper end plate 301 by spring lower locking nut 307, between lower spring end plate 304, spring upper end plate 301, the structure of lower spring end plate 304 ensures outer spring 302, inner spring 303, the axis of guide 305 is coaxial, the axis of guide 305 ensures inner spring 302, outer spring 303 can not bend, the axis of guide 305 and spring upper end plate 301, lower spring end plate 302 ensures outer spring 302 by the fit system of square shaft and square hole, inner spring 303 can not reverse,
Sole module 4 in brace of the present invention is made up of the sole 401 connected successively from top to bottom, air bag cushion 402, load-bearing air sac 403, and described bottom block 404 is connected with lower spring end plate 304.The reception ante-chamber 101 of brace of the present invention, the inner side of reception back cavity 102, all with cushion, material is the foam plastics of fabric parcel.
The all flexible binder of the reception cavity 1 of brace of the present invention, sole module 4 is for making closely fixing between brace and human body.
The using method of this function brace:
1. patient stand position, unclamps adjustment screw 204, and load-bearing air sac 403 is not inflated, and is stretched into by shank in reception cavity 1, regulates brace position, makes brace supporting-line be in parallel position with the suffering limb line of force, shank and receptive cavity 1 are closely fixed by elastic bandage.Now tighten adjustment screw 204 gently, contrast and the scale on altitude mixture control top 203, can obtain patient's shank actual height.
2. according to above-mentioned shank actual height, make adjustment screw 204, make brace length be greater than shank actual height 30 millimeters.Now patient's suffering limb lands, can according to patient's actual impression fine setting brace length.And people's foot and sole module 4 are fixed by elastic bandage.
3. patient in the process of walking; because brace entire length is greater than patient's lower-leg length, first brace lands, and ground reaction force compressing outer spring 302, inner spring 303 compress; and outer spring 302, inner spring 303 have supported patient by receptive cavity 1, thus play the effect of sharing patient's gravity.Until when brace entire length equals patient's lower-leg length, patient's foot by load-bearing air sac 403 and earth surface, thus shares a part of gravity by fracture of tibia end face, plays and stimulates fracture face, promotes the effect of rehabilitation.
4. the load-bearing air sac 403 in vola, one can play the impact that patient regards to fracture face in the process of walking, plays the effect of buffering; The two by regulating the pressure in load-bearing air sac 403, the height of scalable load-bearing air sac 403, thus reaches the local modulation to vola support force.
5. along with the carrying out of rehabilitation course, fracture of tibia place needs more heavy burdens to stimulate, and patient suitably can change the position of adjustment screw 204, namely shortens brace entire length, thus strengthen the amount that patient's tibia in walking shares gravity, better to promote the rehabilitation of fracture of tibia.
Above-described embodiment is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention; some improvement and equivalent replacement can also be made; these improve the claims in the present invention and are equal to the technical scheme after replacing, and all fall into protection scope of the present invention.
Claims (6)
1. a fracture of tibia adjustable heavy burden function brace, is characterized in that: this brace is made up of the reception cavity connected successively from top to bottom (1), electronic controlled height adjustment (2), spring load-bearing module (3) and sole module (4); Described reception cavity (1) is for holding and fixing shank, can open closed, described electronic controlled height adjustment (2) and spring load-bearing module (3) are coaxially arranged, electronic controlled height adjustment (2) upwards can carry out altitude mixture control in vertical axes, and described sole module (4) is for supporting instep.
2. a kind of fracture of tibia according to claim 1 adjustable heavy burden function brace, it is characterized in that: described receptive cavity (1) is made up of reception ante-chamber (101), reception back cavity (102), and connected by hinge (103), and can mutually rotate; Described electronic controlled height adjustment (2) is made up of the altitude mixture control top (202) be in axial sliding connection and altitude mixture control bottom (203), both are fixed by adjustment screw (204) and adjusting nut (205), altitude mixture control top (202) is provided with receptive cavity adapter (201), described reception back cavity (102) is connected on receptive cavity adapter (201).
3. a kind of fracture of tibia according to claim 1 and 2 adjustable heavy burden function brace, it is characterized in that: described spring load-bearing module (3) comprises the axis of guide (305), be separately fixed at spring upper end plate (301) and the lower spring end plate (304) at the described axis of guide (305) two ends, be enclosed within the inner spring (302) on the described axis of guide (305) from the inside to the outside successively, outer spring (303), spring upper end plate (301), the structure of lower spring end plate (304) ensures outer spring (302), inner spring (303), the axis of guide (305) is coaxial, the axis of guide (305) ensures inner spring (302), outer spring (303) can not bend, the axis of guide (305) respectively with spring upper end plate (301), lower spring end plate (302) ensures outer spring (302) by the fit system of square shaft and square hole, inner spring (303) can not reverse.
4. a kind of fracture of tibia according to claim 3 adjustable heavy burden function brace, it is characterized in that: described sole module (4) is made up of the sole connected successively from bottom to up (401), air bag cushion (402), load-bearing air sac (403), described bottom block (404) and lower spring end plate (304) are connected.
5. a kind of fracture of tibia adjustable heavy burden function brace according to claim 1,2 or 4, is characterized in that: the inner side of described reception ante-chamber (101), reception back cavity (102) is provided with cushion.
6. a kind of fracture of tibia adjustable heavy burden function brace according to claim 1,2 or 4, is characterized in that: described reception cavity (1), sole module (4) are all connected with the elastic bandage for brace and human body closely being fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510297499.1A CN105030395B (en) | 2015-06-03 | 2015-06-03 | Fracture of tibia is adjustable heavy burden function brace |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510297499.1A CN105030395B (en) | 2015-06-03 | 2015-06-03 | Fracture of tibia is adjustable heavy burden function brace |
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| CN105030395A true CN105030395A (en) | 2015-11-11 |
| CN105030395B CN105030395B (en) | 2017-03-01 |
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| CN201510297499.1A Active CN105030395B (en) | 2015-06-03 | 2015-06-03 | Fracture of tibia is adjustable heavy burden function brace |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109009626A (en) * | 2018-08-13 | 2018-12-18 | 西南医科大学附属中医医院 | A kind of ankle and foot external fixation device for fracture |
| CN109124784A (en) * | 2018-08-14 | 2019-01-04 | 曾意荣 | A kind of knee joint peripheral osteotomy ankle fixator |
| CN112289425A (en) * | 2020-11-19 | 2021-01-29 | 重庆邮电大学 | Public lease-based rehabilitation equipment management system and method |
Citations (7)
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| CN2096339U (en) * | 1991-07-02 | 1992-02-19 | 中国人民解放军第四军医大学第二附属医院 | Multifunction hip chevron plaster outside fixed frame |
| US5181931A (en) * | 1990-01-26 | 1993-01-26 | Otto Bock Orthopaedische Industrie Besitz- und Verwaltungs-Kommanditgesel lschaft | Swivel connection between two parts of an orthopedic technical aid |
| US20050070834A1 (en) * | 2003-09-25 | 2005-03-31 | Massachusetts Institute Of Technology | Active Ankle Foot Orthosis |
| CN201192393Y (en) * | 2008-05-15 | 2009-02-11 | 刘晓云 | Lower limb orthotics |
| CN201642420U (en) * | 2010-04-06 | 2010-11-24 | 梅海波 | Tibia pseudo-arthrosis weight-bearing supporting tool |
| US20110275490A1 (en) * | 2006-09-05 | 2011-11-10 | Sener James T | Stilt system |
| CN204723226U (en) * | 2015-04-22 | 2015-10-28 | 苏州大学 | Ankle rescues brace |
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2015
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5181931A (en) * | 1990-01-26 | 1993-01-26 | Otto Bock Orthopaedische Industrie Besitz- und Verwaltungs-Kommanditgesel lschaft | Swivel connection between two parts of an orthopedic technical aid |
| CN2096339U (en) * | 1991-07-02 | 1992-02-19 | 中国人民解放军第四军医大学第二附属医院 | Multifunction hip chevron plaster outside fixed frame |
| US20050070834A1 (en) * | 2003-09-25 | 2005-03-31 | Massachusetts Institute Of Technology | Active Ankle Foot Orthosis |
| US20110275490A1 (en) * | 2006-09-05 | 2011-11-10 | Sener James T | Stilt system |
| CN201192393Y (en) * | 2008-05-15 | 2009-02-11 | 刘晓云 | Lower limb orthotics |
| CN201642420U (en) * | 2010-04-06 | 2010-11-24 | 梅海波 | Tibia pseudo-arthrosis weight-bearing supporting tool |
| CN204723226U (en) * | 2015-04-22 | 2015-10-28 | 苏州大学 | Ankle rescues brace |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109009626A (en) * | 2018-08-13 | 2018-12-18 | 西南医科大学附属中医医院 | A kind of ankle and foot external fixation device for fracture |
| CN109124784A (en) * | 2018-08-14 | 2019-01-04 | 曾意荣 | A kind of knee joint peripheral osteotomy ankle fixator |
| CN109124784B (en) * | 2018-08-14 | 2024-03-12 | 曾意荣 | Ankle fixer for osteotomy around knee joint |
| CN112289425A (en) * | 2020-11-19 | 2021-01-29 | 重庆邮电大学 | Public lease-based rehabilitation equipment management system and method |
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| Publication number | Publication date |
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| CN105030395B (en) | 2017-03-01 |
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