CN204394760U - Adjustable orthopaedic device for knee - Google Patents

Abstract

This utility model relates to a kind of adjustable orthopaedic device for knee, and it comprises thigh bonding mechanism, shank bonding mechanism, actuator () and actuator (two); Described thigh bonding mechanism includes two thigh bands, two thigh bundle seats and two stage casing bundle seats; Described shank bonding mechanism includes two shank bands, two shank bundle seats and two stage casing bundle seats; Two thigh bands wherein and two shank bands adopt elastic composite to make, and has good stretching and draw elasticity; These two thigh bands and two shank band ends separately offer otch, and the inner surface having mounting strap to pass above-mentioned otch and two thigh bands and two shank bands is sewed up fixing; Described actuator (one) and actuator (two) are bilateral symmetry, are arranged on the inside and outside both sides of patient's knee joint position respectively.This utility model can bend kneed for patient the scope being limited to requirement according to demand, and reliable in function, Be very effective, is very suitable for practicality.

Description

Adjustable orthopaedic device for knee

Technical field

This utility model relates to a kind of orthopaedic device for knee, particularly relates to one and can regulate fixing knee joint position, or limits the orthosis of Range of motion of knee joint.

Background technology

Knee joint is guarantee human body normal stand, walks and carry out the important joint of various activity, therefore about kneed various damage bring all inconvenience or even action obstacle all can to the live and work of patient; Repairing kneed damage to treat, in the rehabilitation stage especially after knee surgery, usually needing knee joint to fix, or kneed activity is limited in a smaller scope.

Wherein the most traditional method adopts plaster fixing exactly, but plaster fixing patella is completely stiff, affects blood circulation and the metabolism of lower limb, causes the regression of the stiff of joint and intraarticular tissue, even affects postoperative rehabilitation; Existing multiple orthopaedic device for knee in the market in addition, all can not regulate easily and reliably fix, more according to the requirement of the state of an illness and doctor, kneed for patient activity can not be limited to a specific scope, and complex structure, operation inconvenience.

As can be seen here, above-mentioned existing orthopaedic device for knee with in use in structure, obviously still has inconvenience and defect, and is urgently further improved.But have no applicable design for a long time to complete, and the structure that common product is not applicable to can solve the problem always; Therefore how to found a kind of adjustable orthopaedic device for knee of new structure, become the target that current pole in the industry need be improved.

Because the defect that above-mentioned existing orthopaedic device for knee exists, the present inventor manufactures rich experience and Professional knowledge based on being engaged in this type of product design, actively in addition research and innovation, makes it have more practicality.Through constantly research, design, and through repetition test and after improving, finally create the present invention had practical value.

Summary of the invention

Main purpose of the present utility model is, overcome the defect that existing orthopaedic device for knee exists, and a kind of novel adjustable orthopaedic device for knee is provided, technical problem to be solved be make its according to the requirement of the state of an illness and doctor by firm for kneed for patient activity, be stably limited to a specific scope, or be limited to a specific angle, be very suitable for over a long time, ensure the rehabilitation of patient.

Another object of the present utility model is, provides a kind of novel adjustable orthopaedic device for knee, and technical problem to be solved makes its structure simple, easy to operate, and Be very effective is reliable lastingly, thus is more suitable for practicality.

The purpose of this utility model and solve its technical problem be adopt following technical scheme realize.According to the adjustable orthopaedic device for knee of one that the utility model proposes, it comprises: thigh bonding mechanism, shank bonding mechanism and actuator () and actuator (two); Also include the draw-in groove connecting buckle and Connection Card and smash in addition;

Described thigh bonding mechanism includes two thigh bands, two thigh bundle seats and two stage casing bundle seats; Described shank bonding mechanism includes two shank bands, two shank bundle seats and two stage casing bundle seats;

Two thigh bands wherein adopt elastic composite to make, and have good stretching and draw elasticity, its inner surface is gum elastic, and the fabric of its outer surface is the smart semi-matte of velcro; This two thigh bands end separately offers otch; The side of the draw-in groove that above-mentioned Connection Card is smashed is arranged with the mounting strap that fabric is made, and this mounting strap to be sewed up with the inner surface of thigh band through above-mentioned otch and fixed, and those thigh bands stretch out from its incision the length of at least two draw-in grooves; Fitting to fix to be formed by two-sided brace and its outer surface and overlap in above-mentioned two thigh bands the other end separately, and is arranged with the fixture block that described Connection Card smashs; The surfaces externally and internally of this two-sided brace is equipped with the meticulous hook side of velcro;

Two described shank bands are also adopt elastic composite to make, and have good stretching and draw elasticity, its inner surface is gum elastic, and the fabric of its outer surface is the smart semi-matte of velcro; This two shank bands end separately offers otch; The side of the draw-in groove that above-mentioned Connection Card is smashed is arranged with the mounting strap that fabric is made, and this mounting strap to be sewed up with the inner surface of shank band through above-mentioned otch and fixed, and those shank bands stretch out from its incision the length of at least two draw-in grooves; Fitting to fix to be formed by two-sided brace and its outer surface and overlap in above-mentioned two shank bands the other end separately, and is arranged with the fixture block that described Connection Card smashs; The surfaces externally and internally of this two-sided brace is equipped with the meticulous hook side of velcro;

Described actuator () includes thigh plate (), shank plate (), chuck (), and described actuator (two) includes thigh plate (two), shank plate (two) chuck (two);

It is an one integral piece that aforesaid thigh bonding mechanism, shank bonding mechanism, actuator () and actuator (two) are connected and fixed; Wherein actuator () and actuator (two) are bilateral symmetry, are arranged on the inside and outside both sides of patient's knee joint position respectively; Described thigh band and shank band are all deducted points by Connection Card and are not tightly restrainted on the thigh and shank of patient.

The purpose of this utility model and solve its technical problem and can also be further achieved by the following technical measures.

Aforesaid adjustable orthopaedic device for knee, a wherein said thigh band inserts and is arranged in the elongated slot of two thigh bundle seat both sides, separately has a thigh band to insert and is arranged in the elongated slot of Shu Zuo both sides, two stage casings; A shank band wherein inserts and is arranged in the elongated slot of two shank bundle seat both sides, separately has a shank band to insert and is arranged in the elongated slot of Shu Zuo both sides, two stage casings; Thigh plate (two) in described actuator (two) is inserted with stage casing bundle seat and thigh bundle seat, this thigh plate (two) restraints the flat hole of arc on the arcuate groove of seat and thigh bundle seat with stage casing in being slidably matched; Shank plate (two) is wherein inserted with stage casing bundle seat and shank bundle seat, this shank plate (two) restraints the flat hole of arc on the arcuate groove of seat and shank bundle seat with stage casing in being slidably matched.

Aforesaid adjustable orthopaedic device for knee, the medial surface of wherein said thigh bundle seat is pasted with slipmat by velcro, the medial surface of described shank bundle seat is pasted with slipmat by velcro, and the medial surface of described stage casing bundle seat is pasted with slipmat by velcro; This slipmat is made up of lining cloth and elastomeric material, and lining cloth is fabric, and elastomeric material can adopt sponge, silica gel, foam plastics or soft fiber to make; Described chuck () and the inner surface of chuck (two) are pasted and is provided with oval slipmat, this oval slipmat is made up of lining cloth and elastomeric material, lining cloth is fabric, and elastomeric material can adopt sponge, silica gel, foam plastics or soft fiber to make; The bottom surface of above-mentioned slipmat and oval slipmat is fabric, is the smart semi-matte of velcro; Its upper surface is fabric, is uniformly distributed is fixedly installed multiple small embossment at this upper surface, and those small embossments adopt silica gel to make; The inside of described slipmat and oval slipmat is filled with sponge or foam plastics.

Aforesaid adjustable orthopaedic device for knee, wherein said thigh plate (two) and shank plate (two) they are all arc-shaped insert plates, and the flat hole of arc of seat is restrainted in its cross section and above-mentioned thigh bundle seat, shank bundle seat and stage casing and arcuate groove matches; Shank plate (two) wherein and chuck (two) are arranged on fastening part by tightening of rivet, form an overall structure; Thigh plate (two), by being arranged on central shaft and chuck (two) pivot joint in chuck (two) centre, rotates in the scope limited; The middle part of described thigh bundle seat, runs through and is provided with the flat hole of arc, the outer wall restrainting the adjacent one end of seat with stage casing in the flat hole of this arc is provided with breach, the position that within it wall is corresponding with this breach is provided with oval buckle; At the middle part of described shank bundle seat, run through and be provided with the flat hole of arc, the outer wall restrainting the adjacent one end of seat with stage casing in the flat hole of this arc is provided with breach, the position that within it wall is corresponding with this breach is provided with oval buckle; The middle part of described stage casing bundle seat is provided with open arcuate groove, the middle part of this arcuate groove bottom surface is provided with oval buckle; Above-mentioned thigh plate (two) and shank plate (two) are respectively arranged with multiple hole clipping, and the matching form of those hole clippings and above-mentioned oval buckle closes; Above-mentioned buckle buckle is plugged in different hole clippings, regulates thigh plate (two) and shank plate (two) to restraint the on position of seat with above-mentioned thigh bundle seat, shank bundle seat and stage casing respectively.

Aforesaid adjustable orthopaedic device for knee, wherein said chuck (two) includes: frid, two tooth plates, panels; At the medial surface of frid, camber line is provided with multiple rectangular channel, the edge of two tooth plates is provided with multiple teeth groove along camber line, at the medial surface of panel, camber line is provided with multiple rectangular channel, above-mentioned multiple rectangular channel and the position one_to_one corresponding of multiple teeth groove; Be provided with two slides on the panel, be provided with the elastic button of band and corresponding strainer in the middle part of this slide, slide moves along the elongated slot on panel, fixes the predetermined value position on panel by the strainer of above-mentioned button; Install respectively in the below of two slides and be provided with block, the mobile of slide drives synchronizing moving between the space of block between two-layer tooth plate; Described tooth plate is made up of the material of high-strength abrasion-proof; The side of wherein said chuck (two) is provided with fastening part, be rectangle shape, between the two-layer tooth plate of this fastening part of composition, be folded with one end of shank plate (two), this one end is slab construction, with the fastening part of bilevel tooth plate and the fastening part of frid and panel carry out entirety align rivet fixing.

Aforesaid adjustable orthopaedic device for knee, it is characterized in that the side of two slides on the panel of chuck (two) is respectively arranged with position scale, the position of the position scale near thigh plate () is provided with multiple predetermined value position; The position of the position scale near shank plate () is provided with multiple predetermined value position; On panel, the overhead surface of multiple rectangular channel is provided with the angle scale of arc-shaped, is provided with multiple numerical value.

Aforesaid adjustable orthopaedic device for knee, one end of and central shaft pivot joint upper at thigh plate (two), its end face is provided with two groups of positive stop lug boss; One group of positive stop lug boss on block wherein below thigh plate (two) slide and thigh plate (two) end face is inconsistent, defines the minimum angles of initial angle between thigh plate (two) and shank plate (two); It is inconsistent that another on block wherein below the slide of shank plate (two) and thigh plate (two) end face organizes positive stop lug boss, defines adjustable maximum angle between thigh plate (two) and shank plate (two).

Aforesaid adjustable orthopaedic device for knee, wherein said thigh plate (two) is arranged in gap penetrating between bilevel tooth plate, with above-mentioned central shaft pivot joint, in the gap of bilevel tooth plate, comes and goes revolution; One end that this thigh plate (two) connects central shaft is slab construction, this slab construction arranges chute, chute is provided with slide block, plays button, slide teeth and corresponding thrust mechanism; Passing slide block drives slide teeth along chute longitudinal sliding motion; Slide teeth is inserted into along in the teeth groove of camber line setting on two tooth plates, and is engaged with on teeth groove by the corresponding thrust mechanism fixing of slide teeth, the angle between locking thigh plate (two) and shank plate (two).

Aforesaid adjustable orthopaedic device for knee, wherein said actuator () mainly includes chuck (), thigh plate () and shank plate (); The inner surface of chuck (one) is pasted and is provided with oval slipmat; Described chuck (), thigh plate () and shank plate () are bilateral symmetry with above-mentioned chuck (two), thigh plate (two) and shank plate (two) respectively; Described thigh plate () is inserted with stage casing bundle seat and thigh bundle seat, the flat hole of arc on the arcuate groove of seat and thigh bundle seat is restrainted in being slidably matched in this thigh plate (one) and stage casing; Above-mentioned shank plate () is inserted with stage casing bundle seat and shank bundle seat, the flat hole of arc on the arcuate groove of seat and shank bundle seat is restrainted in being slidably matched in this shank plate (one) and stage casing; It is an entirety that actuator () and thigh bundle seat, two stage casings restraints that seat and shank bundle seat be connected and fixed.

The purpose of this utility model and solve that its technical problem also adopts the technical scheme of another embodiment following to realize.

According to the adjustable orthopaedic device for knee of one that the utility model proposes, it comprises: thigh bonding mechanism, shank bonding mechanism and actuator () and actuator (two); Also include the draw-in groove connecting buckle and Connection Card and smash in addition;

Wherein actuator () and actuator (two) are bilateral symmetry, are arranged on the inside and outside both sides of patient's knee joint position respectively; Described actuator () includes thigh plate (), shank plate (), chuck (), and described actuator (two) includes thigh plate (two), shank plate (two), chuck (two);

Described thigh bonding mechanism includes two thigh bands, two thigh bundle seats and two stage casing bundle seats; Described shank bonding mechanism includes two shank bands, two shank bundle seats and two stage casing bundle seats;

Two thigh bands wherein adopt elastic composite to make, and have good stretching and draw elasticity, its inner surface is gum elastic, and the fabric of its outer surface is the smart semi-matte of velcro; This two thigh bands end separately offers otch; The side of the draw-in groove that above-mentioned Connection Card is smashed is arranged with the mounting strap that fabric is made, and this mounting strap to be sewed up with the inner surface of thigh band through above-mentioned otch and fixed, and those thigh bands stretch out from its incision the length of at least two draw-in grooves; Fitting to fix to be formed by two-sided brace and its outer surface and overlap in above-mentioned two thigh bands the other end separately, and is arranged with the fixture block that described Connection Card smashs; The surfaces externally and internally of this two-sided brace is equipped with the meticulous hook side of velcro;

Two described shank bands are also adopt elastic composite to make, and have good stretching and draw elasticity, its inner surface is gum elastic, and the fabric of its outer surface is the smart semi-matte of velcro; This two shank bands end separately offers otch; The side of the draw-in groove that above-mentioned Connection Card is smashed is arranged with the mounting strap that fabric is made, and this mounting strap to be sewed up with the inner surface of shank band through above-mentioned otch and fixed, and those shank bands stretch out from its incision the length of at least two draw-in grooves; Fitting to fix to be formed by two-sided brace and its outer surface and overlap in above-mentioned two shank bands the other end separately, and is arranged with the fixture block that described Connection Card smashs; The surfaces externally and internally of this two-sided brace is equipped with the meticulous hook side of velcro;

The middle part of thigh bundle seat, runs through and is provided with the flat hole of arc, the outer wall restrainting the adjacent one end of seat with stage casing in the flat hole of this arc is provided with breach, the position that within it wall is corresponding with this breach is provided with counterbore; At the middle part of described shank bundle seat, run through and be provided with the flat hole of arc, the outer wall restrainting the adjacent one end of seat with stage casing in the flat hole of this arc is provided with breach, the position that within it wall is corresponding with this breach is provided with counterbore; The middle part of described stage casing bundle seat is provided with open arcuate groove, the middle part of this arcuate groove bottom surface is provided with counterbore;

Wherein said thigh plate (two) and shank plate (two) are all arc-shaped insert plates, and the flat hole of arc of seat is restrainted in its cross section and above-mentioned thigh bundle seat, shank bundle seat and stage casing and arcuate groove matches; Shank plate (two) wherein and chuck (two) are arranged on fastening part by tightening of rivet, form an overall structure; Thigh plate (two), by being arranged on central shaft and chuck (two) pivot joint in chuck (two) centre, rotates in the scope limited;

Above-mentioned thigh plate (two) and shank plate (two) are respectively arranged with multiple screw hole, match with the position of above-mentioned counterbore in the position of those screw holes; Trip bolt passes above-mentioned counterbore and screws in above-mentioned screw hole, and installs stop nut and bullet pad; Select different screw holes and the combination of counterbore, namely regulate thigh plate (two) and shank plate (two) to restraint the on position of seat with above-mentioned thigh bundle seat, shank bundle seat and stage casing respectively.

This utility model compared with prior art has obvious advantage and beneficial effect.From above technical scheme, this utility model is adjustable, and orthopaedic device for knee at least has following advantages and beneficial effect:

1, the adjustable orthopaedic device for knee of this utility model, can need kneed for patient activity to be limited to a specific scope according to the state of an illness, or be locked in a certain angle; On thigh and shank plate, be provided with slide teeth and corresponding thrust mechanism in this utility model, and on chuck, be provided with elastic button and its corresponding strainer, ensured that function of the present utility model is more reliable and stable further.

2, the adjustable orthopaedic device for knee structure of this utility model is simple, easy to operate, is very suitable for practicality; Owing to have employed the elastomeric material of more high-quality, the length of at least two draw-in grooves and thigh band and shank band stretch out from its incision, liner is at patient body and connect between buckle, avoids human body and contacts with the direct of hardware; Make patient-worn more comfortable, be applicable to wearing treatment for a long time.

3, this utility model adopts whippy thigh band and shank band, and be attached to slipmat, make the adjustable orthopaedic device for knee of this utility model be attached on the health of patient more reliably, ensure that orthotic persistent, stable, effect is more remarkable.

4, the second embodiment of the adjustable orthopaedic device for knee of this utility model, the position infrequently regulated, adopts trip bolt to lock dependency structure, its solid and reliable, good stability; And its structure is simple, cost is low, simple to operation.

In sum, this utility model has significant progress technically, and has obvious good effect, is really a new and innovative, progressive, practical new design.

Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to technological means of the present utility model can be better understood, and can be implemented according to the content of description, and can become apparent to allow above and other object of the present utility model, feature and advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.

Accompanying drawing explanation

Fig. 1 is the structural representation of the adjustable orthopaedic device for knee outer surface of this utility model.

Fig. 2 is the structural representation of the adjustable orthopaedic device for knee inner surface of this utility model.

Fig. 3 is the plan structure schematic diagram of the spacing actuator of the adjustable orthopaedic device for knee of this utility model.

Fig. 4 is the main TV structure schematic diagram of the spacing actuator of the adjustable orthopaedic device for knee of this utility model.

Fig. 5 be the spacing actuator of the adjustable orthopaedic device for knee of this utility model look up structural representation.

Fig. 6 is the backsight structural representation of the spacing actuator of the adjustable orthopaedic device for knee of this utility model.

Fig. 7 is the structural representation of this utility model adjustable orthopaedic device for knee second embodiment outer surface.

Fig. 8 is the plan structure schematic diagram of the spacing actuator of this utility model second embodiment.

1: thigh band 2: thigh bundle seat

3: shank band 4: shank bundle seat

5: stage casing bundle seat 6: actuator ()

61: thigh plate () 62: shank plate ()

63: chuck ()

7: actuator (two) 71: thigh plate (two)

711: play button 712: slide block

713: slide teeth 714: chute

715: positive stop lug boss

72: shank plate (two) 73: chuck (two)

731: frid 732: tooth plate

733: panel 734: slide

735: button 736: rectangular channel

737: teeth groove 738: block

74: fastening part 75: central shaft

76: position scale 77: angle scale

8: fixture block 9: draw-in groove

11: slipmat

12: oval slipmat

13: buckle 14: hole clipping

15: elongated slot 16: stop nut

17: trip bolt 18: screw hole

Detailed description of the invention

For further setting forth this utility model for the technological means reaching predetermined goal of the invention and take and effect, below in conjunction with accompanying drawing and preferred embodiment, to according to its detailed description of the invention of adjustable orthopaedic device for knee, structure, feature and the effect thereof that the utility model proposes, be described in detail as follows.

Relevant aforementioned and other technology contents, Characteristic of the present utility model, can clearly present in the detailed description of following cooperation with reference to graphic preferred embodiment.For convenience of description, below in an example, identical element represents with identical numbering.

Refer to shown in Fig. 1, Fig. 2, Fig. 1 is the structural representation of the adjustable orthopaedic device for knee outer surface of this utility model.Fig. 2 is the structural representation of the adjustable orthopaedic device for knee inner surface of this utility model.

The adjustable orthopaedic device for knee of this utility model preferred embodiment, it mainly comprises: thigh bonding mechanism, shank bonding mechanism and actuator () 6 and actuator (two) 7; Also include the draw-in groove (9) connecting buckle and Connection Card and smash in addition;

Described thigh bonding mechanism includes two thigh bands, 1, two thigh bundle seats 2 and two stage casing bundle seats 5; Described shank bonding mechanism includes two shank bands, 3, two shank bundle seats 4 and two stage casing bundle seats 5;

Two described thigh bands 1 adopt elastic composite to make, and have good stretching and draw elasticity, its inner surface is gum elastic, and the fabric of its outer surface is the smart semi-matte of velcro; The respective end of these two thigh bands 1 offers otch; The side of the draw-in groove 9 that above-mentioned Connection Card is smashed is arranged with the mounting strap that fabric is made, and this mounting strap to be sewed up with the inner surface of thigh band 1 through above-mentioned otch and fixed, and those thigh bands 1 stretch out from its incision the length of at least two draw-in grooves 9; Fitting to fix to be formed by two-sided brace and its outer surface and overlap in the respective the other end of above-mentioned two thigh bands 1, and is arranged with the fixture block 8 that described Connection Card smashs; The surfaces externally and internally of this two-sided brace is equipped with the meticulous hook side of velcro;

Two described shank bands 3 are also adopt elastic composite to make, and have good stretching and draw elasticity, its inner surface is gum elastic, and the fabric of its outer surface is the smart semi-matte of velcro; The respective end of these two shank bands 3 offers otch; The side of the draw-in groove 9 that above-mentioned Connection Card is smashed is arranged with the mounting strap that fabric is made, and this mounting strap to be sewed up with the inner surface of shank band 3 through above-mentioned otch and fixed, and those shank bands 3 stretch out from its incision the length of at least two draw-in grooves 9; Fitting to fix to be formed by two-sided brace and its outer surface and overlap in the respective the other end of above-mentioned two shank bands 3, and is arranged with the fixture block 8 that described Connection Card smashs; The surfaces externally and internally of this two-sided brace is equipped with the meticulous hook side of velcro.

Wherein there is a thigh band 1 to be located in the elongated slot of two thigh bundle seat 2 both sides, separately have a thigh band 1 to insert and be arranged in the elongated slot of bundle seat 5 both sides, two stage casings; Wherein there is a shank band 3 to insert to be arranged in the elongated slot of two shank bundle seat 4 both sides, separately have a shank band 3 to insert and be arranged in the elongated slot of bundle seat 5 both sides, two stage casings;

Described actuator () 6 includes thigh plate () 61, shank plate () 62, chuck () 63, and described actuator (two) 7 includes thigh plate (two) 71, shank plate (two) 72, chuck (two) 73;

Thigh plate (two) 71 is wherein inserted with stage casing bundle seat 5 and thigh bundle seat 2, this thigh plate (two) 71 restraints the flat hole of arc on the arcuate groove of seat 5 and thigh bundle seat 2 with stage casing in being slidably matched; Shank plate (two) 72 is wherein inserted with stage casing bundle seat 5 and shank bundle seat 4, this shank plate (two) 72 restraints the flat hole of arc on the arcuate groove of seat 5 and shank bundle seat 4 with stage casing in being slidably matched;

It is an one integral piece that described thigh bonding mechanism, shank bonding mechanism, actuator () 6 and actuator (two) 7 are connected and fixed; Wherein actuator () 6 and actuator (two) 7 are bilateral symmetry, are arranged on the inside and outside both sides of patient's knee joint position respectively; Described thigh band 1 and shank band 3 are all deducted points by Connection Card and are not tightly restrainted on the thigh and shank of patient.

The medial surface of wherein said thigh bundle seat 2 is pasted with slipmat 11 by velcro, and the medial surface of described shank bundle seat 4 is pasted with slipmat 11 by velcro, and the medial surface of described stage casing bundle seat 5 is pasted with slipmat 11 by velcro; This slipmat 11 is made up of lining cloth and elastomeric material, and lining cloth is fabric, and elastomeric material can adopt sponge, silica gel, foam plastics or soft fiber to make;

Described chuck () 63 and the inner surface of chuck (two) 73 are pasted and is provided with oval slipmat 12, this oval slipmat 12 is made up of lining cloth and elastomeric material, lining cloth is fabric, and elastomeric material can adopt sponge, silica gel, foam plastics or soft fiber to make;

Above-mentioned slipmat 11 and the bottom surface of oval slipmat 12 are fabric, are the smart semi-mattes of velcro; Its upper surface is fabric, such as dacron, is uniformly distributed is fixedly installed multiple small embossment at this upper surface, and those small embossments adopt silica gel to make; The inside of described slipmat 11 and oval slipmat 12 is filled with elastomeric material, such as sponge or foam plastics.

Refer to shown in Fig. 1, Fig. 3 and Fig. 6, Fig. 1 is the structural representation of the adjustable orthopaedic device for knee outer surface of this utility model.Fig. 3 is the plan structure schematic diagram of the spacing actuator of the adjustable orthopaedic device for knee of this utility model.Fig. 6 is the backsight structural representation of the spacing actuator of the adjustable orthopaedic device for knee of this utility model.

The middle part of above-mentioned thigh bundle seat 2, inserts and is equipped with the flat hole of arc into setting, the outer wall restrainting the adjacent one end of seat 5 with stage casing in the flat hole of this arc is provided with breach, the position that within it wall is corresponding with this breach is provided with oval buckle 13; At the middle part of above-mentioned shank bundle seat 4, insert and be equipped with the flat hole of arc into setting, the outer wall restrainting the adjacent one end of seat 5 with stage casing in the flat hole of this arc is provided with breach, the position that within it wall is corresponding with this breach is provided with oval buckle 13; The middle part of above-mentioned stage casing bundle seat 5 is provided with open arcuate groove, the middle part of this arcuate groove bottom surface is provided with oval buckle 13.

Refer to shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, actuator (two) 7 mainly includes chuck (two) 73, thigh plate (two) 71 and shank plate (two) 72 again; The inner surface of chuck (two) 73 is pasted and is provided with oval slipmat 12; Thigh plate (two) 71 and shank plate (two) 72 are all arc-shaped insert plates, and the flat hole of arc of seat 5 is restrainted in its cross section and above-mentioned thigh bundle seat 2, shank bundle seat 4 and stage casing and arcuate groove matches;

Shank plate (two) 72 is wherein arranged on fastening part 74 with chuck (two) 73 by tightening of rivet, forms an overall structure; Thigh plate (two) 71 passes through central shaft 75 and chuck (two) 73 pivot joint in chuck (two) 73 centre, rotates in the scope limited;

Above-mentioned thigh plate (two) 71 and shank plate (two) 72 are respectively arranged with multiple hole clipping 14, and those hole clippings 14 are closed with the matching form of above-mentioned oval buckle 13; Above-mentioned buckle 13 buckle is plugged in different hole clippings 14, thigh plate (two) 71 and shank plate (two) 7 can be regulated with above-mentioned thigh bundle seat 2, shank bundle seat 4 and stage casing as required to restraint on position and the spacing distance each other of seat 5 respectively, to adapt to the long patient of the different lower limb of different height.

Again as shown in Figure 1, above-mentioned thigh plate (two) 71 is inserted with stage casing bundle seat 5 and thigh bundle seat 2, the flat hole of arc on the arcuate groove of seat 5 and thigh bundle seat 2 is restrainted in being slidably matched in thigh plate (two) 71 and stage casing; Above-mentioned shank plate (two) 72 is inserted with stage casing bundle seat 5 and shank bundle seat 4, the flat hole of arc on the arcuate groove of seat 5 and shank bundle seat 4 is restrainted in being slidably matched in shank plate (two) 72 and stage casing; Actuator (two) 7, thigh bundle seat 2, two stage casing bundle seats 5 and shank bundle seat 4 are connected and fixed thus is an entirety;

Actuator (one) 6 and actuator (two) 7 are bilateral symmetry, are arranged on the inside and outside both sides of human leg respectively, are the main elements supporting the adjustable orthopaedic device for knee of this utility model; This actuator (one) 6 mainly includes chuck () 63, thigh plate () 61 and shank plate () 62; The inner surface of chuck () 63 is pasted and is provided with oval slipmat 12; Described chuck () 63, thigh plate () 61 and shank plate () 62 are bilateral symmetry with above-mentioned chuck (two) 73, thigh plate (two) 71 and shank plate (two) 72 respectively;

Thigh plate (one) 61 is inserted with stage casing bundle seat 5 and thigh bundle seat 2, and the flat hole of arc on the arcuate groove of seat 5 and thigh bundle seat 2 is restrainted in being slidably matched in thigh plate () 61 and stage casing; Above-mentioned shank plate () 62 is inserted with stage casing bundle seat 5 and shank bundle seat 4, the flat hole of arc on the arcuate groove of seat 5 and shank bundle seat 4 is restrainted in being slidably matched in shank plate () 62 and stage casing; Actuator (one) 6 and thigh bundle seat 2, two stage casings restraints that seat 5 and shank bundle seat 4 be connected and fixed thus is an entirety.

Refer to shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 3 is the plan structure schematic diagram of the spacing actuator of the adjustable orthopaedic device for knee of this utility model.Fig. 4 is the main TV structure schematic diagram of the spacing actuator of the adjustable orthopaedic device for knee of this utility model.Fig. 5 be the spacing actuator of the adjustable orthopaedic device for knee of this utility model look up structural representation.Fig. 6 is the backsight structural representation of the spacing actuator of the adjustable orthopaedic device for knee of this utility model.

As shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, actuator (two) 7 mainly includes chuck (two) 73, thigh plate (two) 71 and shank plate (two) 72;

Chuck (two) 73 wherein mainly includes: frid 731, two tooth plates 732, panels 733; At the medial surface of frid 731, camber line is provided with multiple rectangular channel 736, the edge of two tooth plates 732 is provided with multiple teeth groove 737 along camber line, at the medial surface of panel 733, camber line is provided with multiple rectangular channel 736, above-mentioned multiple rectangular channels 736 and the position one_to_one corresponding of multiple teeth groove 737;

Two slides 734 are provided with in addition on panel 733, the elastic button 735 of band and corresponding strainer is provided with in the middle part of this slide 734, slide is mobile along the elongated slot (15) on panel, the predetermined value position fixed on panel (733) by above-mentioned strainer; Push down button 735 downwards and corresponding strainer makes slide 734 move along the elongated slot 15 on panel 733; When slide 734 slides into the position preset, release button 735 and corresponding strainer, make slide 734 fix the predetermined value position on panel 733;

Install respectively in the below of two slides 734 and be provided with block 738, the mobile of slide 734 drives synchronizing moving between the space of block 738 between two-layer tooth plate 732; Described tooth plate 732 is made up of the material of high-strength abrasion-proof, such as alloy material.

Described thigh plate (two) 71 is arranged in gap penetrating between bilevel metal tooth plate 732, with above-mentioned gyroaxis 75 pivot joint, in the gap of bilevel metal tooth plate 732, comes and goes revolution; One end that these thigh plate (two) (71) connect central shaft (75) is slab construction, this slab construction is arranged chute (714), chute (714) is provided with slide block (712), play button (711), slide teeth (713) and corresponding thrust mechanism;

Pinning bullet button 711 downwards makes slide block 712 move along chute 714; Passing slide block 712 drives slide teeth 713 along chute 714 longitudinal sliding motion;

When slide teeth 713 slides in the teeth groove 737 being inserted into and two tooth plates 732 are arranged along camber line; Unclamp and play button 711, and by slide teeth (713) accordingly thrust mechanism slide teeth 713 is fixed be engaged with on teeth groove 737, locked the angle between thigh plate (two) 71 and shank plate (two) 72; Be angle between thigh plate (two) 71 and shank plate (two) 72 maximal regulated within the scope of fix to be engaged with on any one teeth groove 737 by slide teeth 713 and lock a specific angle;

As shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, the side of chuck (two) 73 is provided with fastening part 74, be rectangle shape, between the two-layer tooth plate 732 of this fastening part 74 of composition, be folded with one end of shank plate (two) 72, this one end is slab construction, and carry out entirety with the fastening part of bilevel tooth plate 732 and the fastening part of frid 731 and panel 733 and align and rivet fixing, the remainder between described bilevel tooth plate 732 is penetrating gap; The middle part of chuck (two) 73 is provided with central shaft 75, the side of two slides 734 on panel 733 is respectively arranged with position scale 76, multiple predetermined value position is provided with, such as 30,10,0 ,-10 at the position scale 76 of slide 734 side near thigh plate () 61; Multiple predetermined value position is provided with, such as 90,70,40,30 at the position scale 76 of slide 734 side near shank plate () 62;

On panel 733, the overhead surface of multiple rectangular channel 736 is provided with the angle scale 77 of arc-shaped, is provided with multiple numerical value, and such as-10,0,10 to 90, interval difference is 10.

With one end of central shaft 75 pivot joint on thigh plate (two) 71, its end face is provided with two groups of positive stop lug boss 715, respectively with the slide of two on panel 733 734 with the use of, control the range of accommodation of rotating angle between thigh plate (two) 71 and shank plate (two) 72; Block 738 wherein below the slide 734 of thigh plate (two) 71 is inconsistent with one group of positive stop lug boss 715 on thigh plate (two) 71 end face, just define the minimum angles of initial angle between thigh plate (two) 71 and shank plate (two) 72, the numerical value that the position scale 76 of slide 734 position indicates is exactly initial angle minimum between thigh plate (two) 71 and shank plate (two) 72 after regulating;

It is inconsistent that block in addition below the slide 734 of shank plate (two) 72 738 and another on thigh plate (two) 71 end face organize positive stop lug boss 715, just define adjustable maximum angle between thigh plate (two) 71 and shank plate (two) 72, the numerical value that the position scale 76 of slide 734 position indicates is exactly angle maximum between thigh plate (two) 71 and shank plate (two) 72 after regulating; This maximum angle deducts the difference of its minimum initial angle, is exactly the maximal regulated scope of angle between pivotable thigh plate (two) 71 and shank plate (two) 72.

Second embodiment of this utility model is adjustable orthopaedic device for knee, as shown in Fig. 7, Fig. 8 and Fig. 2.Fig. 7 is the structural representation of this utility model adjustable orthopaedic device for knee second embodiment outer surface.Fig. 8 is the plan structure schematic diagram of the spacing actuator of this utility model second embodiment.Fig. 2 is the structural representation of the adjustable orthopaedic device for knee inner surface of this utility model.

The adjustable orthopaedic device for knee of this utility model preferred embodiment, it mainly comprises: thigh bonding mechanism, shank bonding mechanism and actuator () 6 and actuator (two) 7; Also include the draw-in groove (9) connecting buckle and Connection Card and smash in addition;

Described thigh bonding mechanism includes two thigh bands, 1, two thigh bundle seats 2 and two stage casing bundle seats 5; Described shank bonding mechanism includes two shank bands, 3, two shank bundle seats 4 and two stage casing bundle seats 5;

Two described thigh bands 1 adopt elastic composite to make, and have good stretching and draw elasticity, its inner surface is gum elastic, and the fabric of its outer surface is the smart semi-matte of velcro; The respective end of these two thigh bands 1 offers otch; The side of the draw-in groove 9 that above-mentioned Connection Card is smashed is arranged with the mounting strap that fabric is made, and this mounting strap to be sewed up with the inner surface of thigh band 1 through above-mentioned otch and fixed, and those thigh bands 1 stretch out from its incision the length of at least two draw-in grooves 9; Fitting to fix to be formed by two-sided brace and its outer surface and overlap in the respective the other end of above-mentioned two thigh bands 1, and is arranged with the fixture block 8 that described Connection Card smashs; The surfaces externally and internally of this two-sided brace is equipped with the meticulous hook side of velcro;

Two described shank bands 3 are also adopt elastic composite to make, and have good stretching and draw elasticity, its inner surface is gum elastic, and the fabric of its outer surface is the smart semi-matte of velcro; The respective end of these two shank bands 3 offers otch; The side of the draw-in groove 9 that above-mentioned Connection Card is smashed is arranged with the mounting strap that fabric is made, and this mounting strap to be sewed up with the inner surface of shank band 3 through above-mentioned otch and fixed, and those shank bands 3 stretch out from its incision the length of at least two draw-in grooves 9; Fitting to fix to be formed by two-sided brace and its outer surface and overlap in the respective the other end of above-mentioned two shank bands 3, and is arranged with the fixture block 8 that described Connection Card smashs; The surfaces externally and internally of this two-sided brace is equipped with the meticulous hook side of velcro.

Wherein having a thigh band 1 to insert is arranged in the elongated slot of two thigh bundle seat 2 both sides, separately there is a thigh band 1 to insert and be arranged in the elongated slot of bundle seat 5 both sides, two stage casings, the two ends of these two thigh bands 1 is fixedly installed velcro respectively, thigh band 1 adopts suede fiber material to make, and fits to fix to be formed overlap with the velcro face at its two ends; One end of these two thigh bands 1 is arranged with the draw-in groove 9 of junction button, and its other end is arranged with the fixture block 8 of junction button;

Be pasted with slipmat 11 at the medial surface of above-mentioned thigh bundle seat 2 by velcro, this slipmat 11 is made up of lining cloth and elastomeric material, and lining cloth is fabric, and elastomeric material can adopt sponge, foam plastics or soft fiber to make; Slipmat 11 is pasted with by velcro at the medial surface of above-mentioned two stage casing bundle seats 5;

Wherein having a shank band 3 to insert is arranged in the elongated slot of two shank bundle seat 4 both sides, separately there is a shank band 3 to insert and be arranged in the elongated slot of bundle seat 5 both sides, two stage casings, the two ends of these two shank bands 3 is fixedly installed velcro respectively, shank band 3 adopts suede fiber material to make, and pastes and fix to be formed overlap with the velcro face at its two ends; One end of these two shank bands 3 is arranged with the draw-in groove 9 of junction button, and its other end is arranged with the fixture block 8 of junction button;

Be pasted with slipmat 11 at the medial surface of above-mentioned shank bundle seat 4 by velcro, be pasted with slipmat 11 at the medial surface of above-mentioned two stage casing bundle seats 5 by velcro;

Refer to shown in Fig. 7, Fig. 8 and Fig. 6, Fig. 7 is the structural representation of this utility model adjustable orthopaedic device for knee second embodiment outer surface.Fig. 8 is the plan structure schematic diagram of the spacing actuator of this utility model second embodiment.Fig. 6 is the backsight structural representation of the spacing actuator of the adjustable orthopaedic device for knee of this utility model.

The middle part of above-mentioned thigh bundle seat 2, runs through and is provided with the flat hole of arc, the outer wall restrainting the adjacent one end of seat 5 with stage casing in the flat hole of this arc is provided with breach, the position that within it wall is corresponding with this breach is provided with counterbore; At the middle part of above-mentioned shank bundle seat 4, run through and be provided with the flat hole of arc, the outer wall restrainting the adjacent one end of seat 5 with stage casing in the flat hole of this arc is provided with breach, the position that within it wall is corresponding with this breach is provided with counterbore; The middle part of above-mentioned stage casing bundle seat 5 is provided with open arcuate groove, the middle part of this arcuate groove bottom surface is provided with counterbore;

Refer to shown in Fig. 7, Fig. 8, Fig. 4 and Fig. 6, described actuator (two) 7 mainly includes chuck (two) 73, thigh plate (two) 71 and shank plate (two) 72 again; The inner surface of chuck (two) 73 is pasted and is provided with oval slipmat 12; Thigh plate (two) 71 and shank plate (two) 72 are all arc-shaped insert plates, and the flat hole of arc of seat 5 is restrainted in its cross section and above-mentioned thigh bundle seat 2, shank bundle seat 4 and stage casing and arcuate groove matches;

Shank plate (two) 72 is wherein arranged on fastening part 74 with chuck (two) 73 by tightening of rivet, forms an overall structure; Thigh plate (two) 71, by being arranged on central shaft 75 and chuck (two) 73 pivot joint in chuck (two) 73 centre, rotates in the scope limited;

Above-mentioned thigh plate (two) 71 and shank plate (two) 72 are respectively arranged with multiple screw hole 18, match with the position of above-mentioned counterbore in the position of those screw holes 18; Trip bolt 17 passes above-mentioned counterbore and screws in above-mentioned screw hole 18, and installs stop nut 16 and bullet pad; Select different screw holes 18 and the combination of counterbore, namely thigh plate (two) 71 and shank plate (two) 72 is regulated to restraint the seat (on position of 5 with above-mentioned thigh bundle seat 2, shank bundle seat 4 and stage casing respectively, and spacing distance each other, to adapt to the long patient of the different lower limb of different height.

As shown in Figure 7, above-mentioned thigh plate (two) 71 is inserted with stage casing bundle seat 5 and thigh bundle seat 2, the flat hole of arc on the arcuate groove of seat 5 and thigh bundle seat 2 is restrainted in being slidably matched in thigh plate (two) 71 and stage casing; Above-mentioned shank plate (two) 72 is inserted with stage casing bundle seat 5 and shank bundle seat 4, the flat hole of arc on the arcuate groove of seat 5 and shank bundle seat 4 is restrainted in being slidably matched in shank plate (two) 72 and stage casing; Actuator (two) 7, thigh bundle seat 2, two stage casing bundle seats 5 and shank bundle seat 4 are connected and fixed thus is an entirety;

Actuator (one) 6 and actuator (two) 7 are bilateral symmetry, are arranged on the inside and outside both sides of human leg respectively, are the main elements supporting the adjustable orthopaedic device for knee of this utility model; This actuator (one) 6 mainly includes chuck () 63, thigh plate () 61 and shank plate () 62; The inner surface of chuck () 63 is pasted and is provided with oval slipmat 12; Described chuck () 63, thigh plate () 61 and shank plate () 62 are bilateral symmetry with above-mentioned chuck (two) 73, thigh plate (two) 71 and shank plate (two) 72 respectively;

Thigh plate (one) 61 is inserted with stage casing bundle seat 5 and thigh bundle seat 2, and the flat hole of arc on the arcuate groove of seat 5 and thigh bundle seat 2 is restrainted in being slidably matched in thigh plate () 61 and stage casing; Above-mentioned shank plate () 62 is inserted with stage casing bundle seat 5 and shank bundle seat 4, the flat hole of arc on the arcuate groove of seat 5 and shank bundle seat 4 is restrainted in being slidably matched in shank plate () 62 and stage casing; Actuator (one) 6 and thigh bundle seat 2, two stage casings restraints that seat 5 and shank bundle seat 4 be connected and fixed thus is an entirety;

Refer to shown in Fig. 8, Fig. 4, Fig. 6, Fig. 8 is the plan structure schematic diagram of the spacing actuator of this utility model second embodiment.Fig. 4 is the main TV structure schematic diagram of the spacing actuator of the adjustable orthopaedic device for knee of this utility model.Fig. 6 is the backsight structural representation of the spacing actuator of the adjustable orthopaedic device for knee of this utility model.

As shown in Fig. 8, Fig. 4, actuator (two) 7 mainly includes chuck (two) 73, thigh plate (two) 71 and shank plate (two) 72; Chuck (two) 73 wherein mainly includes: frid 731, two tooth plates 732, panels 733; At the medial surface of frid 731, camber line is provided with multiple rectangular channel 736, the edge of two tooth plates 732 is provided with multiple teeth groove 737 along camber line, at the medial surface of panel 733, camber line is provided with multiple rectangular channel 736, above-mentioned multiple rectangular channels 736 and the position one_to_one corresponding of multiple teeth groove 737;

On panel 733, be provided with two slides 734 in addition, be provided with the elastic button 735 of band in the middle part of this slide 734, push down button 735 downwards and slide 734 is moved along the elongated slot 15 on panel 733; The release button 735 when slide 734 slides into the position preset, makes slide 734 fix the predetermined value position on panel 733; Install respectively in the below of two slides 734 and be provided with block 738, the mobile of slide 734 drives synchronizing moving between the space of block 738 between two-layer tooth plate 732;

Refer to again shown in Fig. 8, Fig. 4, the side of chuck (two) 73 is provided with fastening part 74, be rectangle shape, between the two-layer tooth plate 732 of this fastening part 74 of composition, be folded with one end of shank plate (two) 72, this one end is slab construction, and carry out entirety with the fastening part of bilevel tooth plate 732 and the fastening part of frid 731 and panel 733 and align and rivet fixing, the remainder between described bilevel tooth plate 732 is penetrating gap; The middle part of chuck (two) 73 is provided with central shaft 75, the side of two slides 734 on panel 733 is respectively arranged with position scale 76, multiple predetermined value position is provided with, such as 30,10,0 ,-10 at the position scale 76 of slide 734 side near thigh plate () 61; Multiple predetermined value position is provided with, such as 90,70,40,30 at the position scale 76 of slide 734 side near shank plate () 62;

On panel 733, the overhead surface of multiple rectangular channel 736 is provided with the angle scale 77 of arc-shaped, is provided with multiple numerical value, and such as-10,0,10 to 90, interval difference is 10;

With one end of central shaft 75 pivot joint on thigh plate (two) 71, its end face is provided with two groups of positive stop lug boss 715, respectively with the slide of two on panel 733 734 with the use of, control the range of accommodation of rotating angle between thigh plate (two) 71 and shank plate (two) 72; Block 738 wherein below the slide 734 of thigh plate (two) 71 is inconsistent with one group of positive stop lug boss 715 on thigh plate (two) 71 end face, just define the minimum angles of initial angle between thigh plate (two) 71 and shank plate (two) 72, the numerical value that the position scale 76 of slide 734 position indicates is exactly initial angle minimum between thigh plate (two) 71 and shank plate (two) 72 after regulating;

It is inconsistent that block in addition below the slide 734 of shank plate (two) 72 738 and another on thigh plate (two) 71 end face organize positive stop lug boss 715, just define adjustable maximum angle between thigh plate (two) 71 and shank plate (two) 72, the numerical value that the position scale 76 of slide 734 position indicates is exactly angle maximum between thigh plate (two) 71 and shank plate (two) 72 after regulating; This maximum angle deducts the difference of its minimum initial angle, is exactly the maximal regulated scope of angle between pivotable thigh plate (two) 71 and shank plate (two) 72;

Described thigh plate (two) 71 is arranged in gap penetrating between bilevel tooth plate 732, with above-mentioned central shaft 75 pivot joint, in the gap of bilevel tooth plate 732, comes and goes revolution; One end that this thigh plate (two) 71 connects central shaft 75 is slab construction, this slab construction is arranged chute 714, chute 714 is provided with slide block 712, plays button 711, and slide teeth 713; Pinning bullet button 711 downwards makes slide block 712 move along chute 714; Passing slide block 712 drives slide teeth 713 along chute 714 longitudinal sliding motion, when slide teeth 713 slides in the teeth groove 737 being inserted into and two tooth plates 732 are arranged along camber line, unclamp and play button 711, slide teeth 713 is fixed be engaged with on teeth groove 737, locked the angle between thigh plate (two) 71 and shank plate (two) 72; Be angle between thigh plate (two) 71 and shank plate (two) 72 maximal regulated within the scope of fix to be engaged with on any one teeth groove 737 by slide teeth 713 and lock a specific angle;

The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to this utility model, although this utility model discloses as above with preferred embodiment, but and be not used to limit this utility model, any those skilled in the art are not departing within the scope of technical solutions of the utility model, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solutions of the utility model, according to any simple modification that technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.

Claims (10)

1. an adjustable orthopaedic device for knee, is characterized in that it comprises: thigh bonding mechanism, shank bonding mechanism and actuator (one) (6) and actuator (two) (7); Also include the draw-in groove (9) connecting buckle and Connection Card and smash in addition;

Described thigh bonding mechanism includes two thigh bands (1), two thigh bundle seats (2) and two stage casings bundle seat (5); Described shank bonding mechanism includes two shank bands (3), two shank bundle seats (4) and two stage casings bundle seat (5);

Two thigh bands (1) wherein adopt elastic composite to make, and have good stretching and draw elasticity, its inner surface is gum elastic, and the fabric of its outer surface is the smart semi-matte of velcro; The end that these two thigh bands (1) are respective offers otch; The side of the draw-in groove (9) that above-mentioned Connection Card is smashed is arranged with the mounting strap that fabric is made, this mounting strap is sewed up through the inner surface of above-mentioned otch and thigh band (1) and is fixed, and those thigh bands (1) stretch out from its incision the length of at least two draw-in grooves (9); Fitting to fix to be formed by two-sided brace and its outer surface and overlap in the respective the other end of above-mentioned two thigh bands (1), and is arranged with the fixture block (8) that described Connection Card smashs; The surfaces externally and internally of this two-sided brace is equipped with the meticulous hook side of velcro;

Two described shank bands (3) are also adopt elastic composite to make, and have good stretching and draw elasticity, its inner surface is gum elastic, and the fabric of its outer surface is the smart semi-matte of velcro; The end that these two shank bands (3) are respective offers otch; The side of the draw-in groove (9) that above-mentioned Connection Card is smashed is arranged with the mounting strap that fabric is made, this mounting strap is sewed up through the inner surface of above-mentioned otch and shank band (3) and is fixed, and those shank bands (3) stretch out from its incision the length of at least two draw-in grooves (9); Fitting to fix to be formed by two-sided brace and its outer surface and overlap in the respective the other end of above-mentioned two shank bands (3), and is arranged with the fixture block (8) that described Connection Card smashs; The surfaces externally and internally of this two-sided brace is equipped with the meticulous hook side of velcro;

Described actuator (one) (6) include thigh plate (one) (61), shank plate (one) (62), chuck (one) (63), and described actuator (two) (7) include thigh plate (two) (71), shank plate (two) (72), chuck (two) (73);

Aforesaid thigh bonding mechanism, shank bonding mechanism, actuator (one) (6) and actuator (two) (7) are connected and fixed is an one integral piece; Wherein actuator (one) (6) and actuator (two) (7) are bilateral symmetry, are arranged on the inside and outside both sides of patient's knee joint position respectively; Described thigh band (1) and shank band (3) are all deducted points by Connection Card and are not tightly restrainted on the thigh and shank of patient.

2. adjustable orthopaedic device for knee according to claim 1, it is characterized in that a wherein said thigh band (1) insertion is arranged in the elongated slot of two thigh bundle seat (2) both sides, separately have the insertion of a thigh band (1) to be arranged in the elongated slot of bundle seat (5) both sides, two stage casings; A shank band (3) insertion is wherein arranged in the elongated slot of two shank bundle seat (4) both sides, separately has the insertion of a shank band (3) to be arranged in the elongated slot of bundle seat (5) both sides, two stage casings;

Thigh plate (two) (71) in described actuator (two) (7) are inserted with stage casing bundle seat (5) and thigh bundle seat (2), these thigh plate (two) (71) restraint the flat hole of arc on the arcuate groove of seat (5) and thigh bundle seat (2) with stage casing in being slidably matched; Shank plate (two) (72) are wherein inserted with stage casing bundle seat (5) and shank bundle seat (4), these shank plate (two) (72) restraint the flat hole of arc on the arcuate groove of seat (5) and shank bundle seat (4) with stage casing in being slidably matched.

3. adjustable orthopaedic device for knee according to claim 2, it is characterized in that the medial surface of wherein said thigh bundle seat (2) is pasted with slipmat (11) by velcro, the medial surface of described shank bundle seat (4) is pasted with slipmat (11) by velcro, and the medial surface in described stage casing bundle seat (5) is pasted with slipmat (11) by velcro; This slipmat (11) is made up of lining cloth and elastomeric material, and lining cloth is fabric, and elastomeric material can adopt sponge, silica gel, foam plastics or soft fiber to make;

The inner surface of described chuck (one) (63) and chuck (two) (73) is pasted and is provided with oval slipmat (12), this oval slipmat (12) is made up of lining cloth and elastomeric material, lining cloth is fabric, and elastomeric material can adopt sponge, silica gel, foam plastics or soft fiber to make;

Above-mentioned slipmat (11) and the bottom surface of oval slipmat (12) are fabric, are the smart semi-mattes of velcro; Its upper surface is fabric, is uniformly distributed is fixedly installed multiple small embossment at this upper surface, and those small embossments adopt silica gel to make; The inside of described slipmat (11) and oval slipmat (12) is filled with sponge or foam plastics.

4. adjustable orthopaedic device for knee according to claim 2, it is characterized in that wherein said thigh plate (two) (71) and shank plate (two) (72) are all arc-shaped insert plates, the flat hole of arc of seat (5) is restrainted in its cross section and above-mentioned thigh bundle seat (2), shank bundle seat (4) and stage casing and arcuate groove matches; Shank plate (two) (72) and chuck (two) (73) are wherein arranged on fastening part (74) by tightening of rivet, form an overall structure; Thigh plate (two) (71), by being arranged on the central shaft (75) in chuck (two) (73) centre and chuck (two) (73) pivot joint, rotate in the scope limited;

The middle part of described thigh bundle seat (2), run through and be provided with the flat hole of arc, the outer wall restrainting seat (5) adjacent one end with stage casing in the flat hole of this arc is provided with breach, the position that wall is corresponding with this breach is provided with oval buckle (13) within it;

At the middle part of described shank bundle seat (4), run through and be provided with the flat hole of arc, the outer wall restrainting seat (5) adjacent one end with stage casing in the flat hole of this arc is provided with breach, the position that wall is corresponding with this breach is provided with oval buckle (13) within it;

The middle part of described stage casing bundle seat (5) is provided with open arcuate groove, is provided with oval buckle (13) in the middle part of this arcuate groove bottom surface;

Above-mentioned thigh plate (two) (71) and shank plate (two) (72) are respectively arranged with multiple hole clipping (14), and those hole clippings (14) are closed with the matching form of above-mentioned oval buckle (13); Above-mentioned buckle (13) buckle is plugged in different hole clippings (14), regulates thigh plate (two) (71) and shank plate (two) (72) to restraint the on position of seat (5) with above-mentioned thigh bundle seat (2), shank bundle seat (4) and stage casing respectively.

5. adjustable orthopaedic device for knee according to claim 4, is characterized in that wherein said chuck (two) (73) include: frid (731), two tooth plates (732), panel (733);

At the medial surface of frid (731), camber line is provided with multiple rectangular channel (736), the edge of two tooth plates (732) is provided with multiple teeth groove (737) along camber line, at the medial surface of panel (733), camber line is provided with multiple rectangular channel (736), above-mentioned multiple rectangular channels (736) and the position one_to_one corresponding of multiple teeth groove (737);

Described panel (733) is provided with two slides (734), the elastic button of band (735) and corresponding strainer is provided with in the middle part of this slide (734), slide is mobile along the elongated slot (15) on panel, fixes the predetermined value position on panel (733) by the strainer of above-mentioned button (735);

Install respectively in the below of two slides (734) and be provided with block (738), the mobile of slide (734) drives synchronizing moving between the space of block (738) between two-layer tooth plate (732); Described tooth plate (732) is made up of the material of high-strength abrasion-proof;

The side of wherein said chuck (two) (73) is provided with fastening part (74), be rectangle shape, between the two-layer tooth plate (732) of this fastening part of composition (74), be folded with the one end of shank plate (two) (72), this one end is slab construction, with the fastening part of bilevel tooth plate (732) and the fastening part of frid (731) and panel (733) carry out entirety align rivet fixing.

6. adjustable orthopaedic device for knee according to claim 5, it is characterized in that the side of two slides (734) on the panel (733) of chuck (two) (73) is respectively arranged with position scale (76), the position of the position scale (76) near thigh plate () (61) is provided with multiple predetermined value position; The position of the position scale (76) near shank plate () (62) is provided with multiple predetermined value position;

Be provided with the angle scale (77) of arc-shaped at the overhead surface of the upper multiple rectangular channel (736) of panel (733), be provided with multiple numerical value.

7. adjustable orthopaedic device for knee according to claim 4, it is characterized in that one end that is upper in thigh plate (two) (71) and central shaft (75) pivot joint, its end face is provided with two groups of positive stop lug boss (715);

Block (738) wherein near slide (734) below of thigh plate (two) (71) is inconsistent with one group of positive stop lug boss (715) on thigh plate (two) (71) end face, defines the minimum angles of initial angle between thigh plate (two) (71) and shank plate (two) (72);

It is inconsistent that another wherein on block (738) and thigh plate (two) (71) end face of slide (734) below of shank plate (two) (72) organizes positive stop lug boss (715), defines adjustable maximum angle between thigh plate (two) (71) and shank plate (two) (72).

8. adjustable orthopaedic device for knee according to claim 7, it is characterized in that wherein said thigh plate (two) (71) are arranged in gap penetrating between bilevel tooth plate (732), with above-mentioned central shaft (75) pivot joint, in the gap of bilevel tooth plate (732), come and go revolution;

One end that these thigh plate (two) (71) connect central shaft (75) is slab construction, this slab construction is arranged chute (714), chute (714) is provided with slide block (712), play button (711), slide teeth (713) and corresponding thrust mechanism; Passing slide block (712) drives slide teeth (713) along chute (714) longitudinal sliding motion;

Slide teeth (713) is inserted on two tooth plates (732) along in the teeth groove (737) of camber line setting, and be engaged with on teeth groove (737) by the corresponding thrust mechanism fixing of slide teeth (713), the angle between locking thigh plate (two) (71) and shank plate (two) (72).

9. the adjustable orthopaedic device for knee according to claim arbitrary in claim 1 to 8, is characterized in that wherein said actuator (one) (6) mainly include chuck (one) (63), thigh plate (one) (61) and shank plate (one) (62); The inner surface of chuck (one) (63) is pasted and is provided with oval slipmat (12);

Described chuck (one) (63), thigh plate (one) (61) and shank plate (one) (62) are bilateral symmetry with above-mentioned chuck (two) (73), thigh plate (two) (71) and shank plate (two) (72) respectively;

Described thigh plate () (61) is inserted with stage casing bundle seat (5) and thigh bundle seat (2), the flat hole of arc on the arcuate groove of seat (5) and thigh bundle seat (2) is restrainted in being slidably matched in these thigh plate (one) (61) and stage casing; Above-mentioned shank plate () (62) is inserted with stage casing bundle seat (5) and shank bundle seat (4), the flat hole of arc on the arcuate groove of seat (5) and shank bundle seat (4) is restrainted in being slidably matched in these shank plate (one) (62) and stage casing; It is an entirety that actuator (one) (6) and thigh bundle seat (2), two stage casings restraints that seat (5) and shank bundle seat (4) be connected and fixed.

10. an adjustable orthopaedic device for knee, is characterized in that it comprises: thigh bonding mechanism, shank bonding mechanism and actuator (one) (6) and actuator (two) (7); Also include the draw-in groove (9) connecting buckle and Connection Card and smash in addition;

Wherein actuator (one) (6) and actuator (two) (7) are bilateral symmetry, are arranged on the inside and outside both sides of patient's knee joint position respectively; Described actuator (one) (6) include thigh plate (one) (61), shank plate (one) (62), chuck (one) (63), and described actuator (two) (7) include thigh plate (two) (71), shank plate (two) (72), chuck (two) (73);

Described thigh bonding mechanism includes two thigh bands (1), two thigh bundle seats (2) and two stage casings bundle seat (5); Described shank bonding mechanism includes two shank bands (3), two shank bundle seats (4) and two stage casings bundle seat (5);

Two thigh bands (1) wherein adopt elastic composite to make, and have good stretching and draw elasticity, its inner surface is gum elastic, and the fabric of its outer surface is the smart semi-matte of velcro; The end that these two thigh bands (1) are respective offers otch; The side of the draw-in groove (9) that above-mentioned Connection Card is smashed is arranged with the mounting strap that fabric is made, this mounting strap is sewed up through the inner surface of above-mentioned otch and thigh band (1) and is fixed, and those thigh bands (1) stretch out from its incision the length of at least two draw-in grooves (9); Fitting to fix to be formed by two-sided brace and its outer surface and overlap in the respective the other end of above-mentioned two thigh bands (1), and is arranged with the fixture block (8) that described Connection Card smashs; The surfaces externally and internally of this two-sided brace is equipped with the meticulous hook side of velcro;

Two described shank bands (3) are also adopt elastic composite to make, and have good stretching and draw elasticity, its inner surface is gum elastic, and the fabric of its outer surface is the smart semi-matte of velcro; The end that these two shank bands (3) are respective offers otch; The side of the draw-in groove (9) that above-mentioned Connection Card is smashed is arranged with the mounting strap that fabric is made, this mounting strap is sewed up through the inner surface of above-mentioned otch and shank band (3) and is fixed, and those shank bands (3) stretch out from its incision the length of at least two draw-in grooves (9); Fitting to fix to be formed by two-sided brace and its outer surface and overlap in the respective the other end of above-mentioned two shank bands (3), and is arranged with the fixture block (8) that described Connection Card smashs; The surfaces externally and internally of this two-sided brace is equipped with the meticulous hook side of velcro;

The middle part of thigh bundle seat (2), runs through and is provided with the flat hole of arc, the outer wall restrainting seat (5) adjacent one end with stage casing in the flat hole of this arc is provided with breach, the position that within it wall is corresponding with this breach is provided with counterbore; At the middle part of described shank bundle seat (4), run through and be provided with the flat hole of arc, the outer wall restrainting seat (5) adjacent one end with stage casing in the flat hole of this arc is provided with breach, the position that within it wall is corresponding with this breach is provided with counterbore; The middle part of described stage casing bundle seat (5) is provided with open arcuate groove, the middle part of this arcuate groove bottom surface is provided with counterbore;

Wherein said thigh plate (two) (71) and shank plate (two) (72) are all arc-shaped insert plates, and the flat hole of arc of seat (5) is restrainted in its cross section and above-mentioned thigh bundle seat (2), shank bundle seat (4) and stage casing and arcuate groove matches; Shank plate (two) (72) and chuck (two) (73) are wherein arranged on fastening part (74) by tightening of rivet, form an overall structure; Thigh plate (two) (71), by being arranged on the central shaft (75) in chuck (two) (73) centre and chuck (two) (73) pivot joint, rotate in the scope limited;

Above-mentioned thigh plate (two) (71) and shank plate (two) (72) are respectively arranged with multiple screw hole (18), match with the position of above-mentioned counterbore in the position of those screw holes (18); Trip bolt (17) is through above-mentioned counterbore and screw in above-mentioned screw hole (18), and installs stop nut (16) and bullet pad; Select different screw holes (18) and the combination of counterbore, namely regulate thigh plate (two) (71) and shank plate (two) (72) to restraint the on position of seat (5) with above-mentioned thigh bundle seat (2), shank bundle seat (4) and stage casing respectively.