A kind of gradual leg deformation correcting device and its application method
Technical field
The present invention relates to the field of medical instrument technology, especially a kind of gradual leg deformation correcting device and its user
Method.
Background technique
Currently, children and youth with out knee and patient in knee it is still many, in addition to this, there are also much due to
Tibial flexion causes the patient of leg deformity with fracture or the reason day after tomorrow, and the deformation of leg or deformity give patient body and psychology
Bring injury and harm are to cannot be neglected, traditional antidote be the leg of patient is directly carried out tightness it is fixed thus
The effect of correction is played, this mode is more radical, is easy to cause secondary injury to the leg of patient, and what is do not had not only rectifys
Plus effect is also easy to cause menticide.
Summary of the invention
The purpose of the invention is to overcome above-mentioned technical disadvantages provide a kind of gradual leg deformation correcting device and its
Application method.
The present invention solves the technical solution that technical problem uses are as follows: a kind of gradual leg deformation correcting device, including steel
Property support frame and detachable positioning stablity ring, the rigidity support frame is provided with mutually isostructural two parts and be symmetrically disposed on can
It dismantles on the inside of positioning stablity ring, fixed holding plate, fine tuning rectification plate, auxiliary fixing plate, tune is provided on the rigidity support frame
Box body is saved, the adjusting box body links together with fixed holding plate, both ends and middle position point on the inside of the fixed holding plate
It is not provided with short slideway and through-hole type slide groove, short sliding rail is respectively arranged on the auxiliary fixing plate, auxiliary fixing plate passes through
Short sliding rail and the mating connection of short slideway are set to both ends on the inside of fixed holding plate, are provided with adjusting rod on the fine tuning rectification plate,
Rack structure is provided on adjusting rod;
It is provided at the top of the adjusting box body and adjusts through-hole one, adjusts through-hole two, rotational handle, trimming handle, inside is set
It is equipped with transmission support plate and fine adjustment system, adjusting is respectively arranged in the adjusting through-hole one and adjusting through-hole two and pulls connecting rod
With pull fine tuning telescopic rod, adjust to pull and be provided with screw thread on connecting rod, pull and be provided with raised key on fine tuning telescopic rod, adjust
Section pulls connecting rod to be each passed through adjusting through-hole one with the one end for pulling fine tuning telescopic rod and adjust through-hole two and is connected to rotation hand
On handle and trimming handle, it is provided with through slot on the transmission support plate, sliding seat is provided in through slot, is provided with and turns on sliding seat
Shaft hole, be fixed as one axle sleeve and fixation be rotatably driven pipe sleeve, the axle sleeve that is fixed as one is internally provided with internal screw thread, and fixation can turn
Dynamic transmission pipe sleeve is internally provided with concave key slot, and middle part is provided with the fixed step of protrusion, and external bottom end is provided with motion thread one, institute
The fixed other end for being rotatably driven pipe sleeve is stated to pass through rotational axis hole and be connected to sliding by the fixed rotation of the fixed step of protrusion
On seat, described adjust pulls connecting rod by the mating connection of screw thread and internal screw thread to rotate with the axle sleeve that is fixed as one and be connected to one
It rises and sliding seat is pulled to move up and down along through slot, suspended scaffold, transmission gear one are provided in the fine adjustment system and pass
Moving gear two is provided with fixing bearing on the suspended scaffold and is fixed on sliding seat, finely tunes the adjusting rod on rectification plate
Across through-hole type slide groove by rack structure respectively with transmission gear one and transmission gear two mutually engaged transmission to micro-
It adjusts rectification plate to be adjusted, is respectively arranged with transmission shaft and fixing axle, transmission shaft on the transmission gear one and transmission gear two
One end be connected with transmission gear one, the other end is provided with motion thread two, and motion thread two and the cooperation of motion thread one pass
Dynamic, one end of the fixing axle is connected with transmission gear two, and the other end is connected on suspended scaffold by fixing bearing;
Movable snap ring one, movable snap ring two and adjustable plate, movable snap ring one are provided on the detachable positioning stablity ring
Card slot is stretched with being respectively arranged with rotation connection ring on movable snap ring two and adjusting, outside is respectively arranged with fine tuning turn-button, rotation
Through-hole and connection through-hole stretch button, and the both ends of the adjustable plate are respectively arranged on movable snap ring one and movable snap ring two
It adjusts and stretches in card slot, fine tuning sliding rail and built-in tracks are provided on adjustable plate, it is logical that the fine tuning turn-button passes through rotation
Hole is connected with rotating base, finely tunes and is respectively arranged with connection screw thread, one end of the adjustable plate on sliding rail and rotating base
Length is adjusted by the cooperation rotation of the connection screw thread on fine tuning sliding rail and rotating base, the stretching button, which passes through, to be connected
It connects hole and is provided with spring press pedestal, spring press pedestal is set in built-in tracks, is provided on spring press pedestal
Chuck and truckle, the other end of the adjustable plate adjust length by sliding of the spring press pedestal in built-in tracks
It is short.
Flexible face is respectively arranged on the inside of the fine tuning rectification plate and auxiliary fixing plate.
A kind of application method of gradual leg deformation correcting device, steps are as follows:
W1: leg deformation position is aligned with rigidity support frame, and mutually isostructural two rigidity support frames are respectively placed in
Detachable positioning stablity ring is stuck in outside rigidity support frame apparatus for correcting being fixed to required position, pine by leg two sides
Tightness is to be regulated;
W2: by adjusting auxiliary fixing plate in the position in short slideway and the position on fine tuning rectification plate through-hole type slide groove
To which patient legs are accurately stuck in apparatus for correcting;
W3: adjusting the length of adjustable plate by adjusting fine tuning turn-button, to adjust detachable positioning stablity ring until institute
Need elasticity.
W4: fine tuning rectification plate is adjusted by adjusting regulating system according to specific situation and corrects operating distance.
The present invention has the beneficial effects that
The fine tuning rectification plate being arranged in the present invention, which can drive to adjust by rotational handle, pulls connecting rod in the axle sleeve that is fixed as one
It is interior to rotate to adjust in the position of fixed holding plate, then fine tuning telescopic rod is pulled by trimming handle drive and drives fixation that can turn
Dynamic transmission pipe sleeve ensure that the incremental of correction to drive fine adjustment system control fine tuning rectification plate laterally correction distance,
It avoids because excessively correction is brought damage to the human body, the fine tuning turn-button being arranged on detachable positioning stablity ring is connected to rotation bottom
The seat elasticity of movement to regulating device in fine tuning sliding rail, easy and safe to operate, stable structure can be carved by setting
Degree is adjusted, and precision is guaranteed.
Detailed description of the invention
Illustrate technical solution of the present invention in order to clearer, attached drawing needed in embodiment will be made below
It is simple to introduce, it is clear that, the accompanying drawings in the following description is only some embodiments of the present invention, general for this field
For logical technical staff, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Attached drawing 1 is schematic perspective view of the invention.
Attached drawing 2 is diagrammatic cross-section of the invention.
Attached drawing 3 is rigidity support frame stereoscopic schematic diagram of the invention.
Attached drawing 4 is detachable positioning stablity ring stereoscopic schematic diagram of the invention.
Attached drawing 5 is built-in tracks of the invention and stretches button junction sectional view.
Attached drawing 6 is fine tuning sliding rail and fine tuning turn-button junction sectional view of the invention.
Attached drawing 7 is that adjusting of the invention pulls connecting rod and the axle sleeve junction sectional view that is fixed as one.
Attached drawing 8 is rotational axis hole and fixed rotatably transmission pipe sleeve junction sectional view of the invention.
Attached drawing 9 is transmission gear one of the invention, transmission gear two and rack structure engagement place section enlarged diagram.
Attached drawing 10 is that of the invention pulling fine tuning telescopic rod and fix rotatably is driven pipe sleeve junction diagrammatic cross-section.
Attached drawing 11 is that transmission shaft of the invention and fixed rotatably transmission pipe sleeve are driven perspective view.
Attached drawing 12 is suspended scaffold front view of the invention.
Specific embodiment
1-12 is described below the present invention with reference to the accompanying drawing.
As shown in figs. 1-12, the present invention includes rigidity support frame 1 and detachable positioning stablity ring 2, the rigidity support frame 1
It is provided with mutually isostructural two parts and is symmetrically disposed on detachable 2 inside of positioning stablity ring, be arranged on the rigidity support frame 1
There is fixed holding plate 3, fine tuning rectification plate 4, auxiliary fixing plate 5, adjust box body 6, the adjusting box body 6 connects with fixed holding plate 3
It is connected together, the fixed 3 inside both ends of holding plate and middle position are respectively arranged with short slideway 7 and through-hole type slide groove 8, institute
It states and is respectively arranged with short sliding rail 9 on auxiliary fixing plate 5, auxiliary fixing plate 5 is cooperatively connected by short sliding rail 9 and short slideway 7 to be arranged
In fixed 3 inside both ends of holding plate, it is provided with adjusting rod 10 on the fine tuning rectification plate 4, rack gear knot is provided on adjusting rod 10
Structure 11.
It is provided at the top of the adjusting box body 6 and adjusts through-hole 1, adjusts through-hole 2 12, rotational handle 13, trimming handle
21, it is internally provided with transmission support plate 14 and fine adjustment system 15, it is described to have adjusting through-hole 1 and interior point of adjusting through-hole 2 12
It is not provided with adjusting to pull connecting rod 17 and pull fine tuning telescopic rod 18, adjusting pulls and is provided with screw thread 19 on connecting rod 17, pulls
It is provided with raised key 20 on fine tuning telescopic rod 18, adjusts and connecting rod 17 is pulled to wear respectively with the one end for pulling fine tuning telescopic rod 18
It overregulates through-hole 1 and adjusts through-hole 2 12 and be connected in rotational handle 13 and trimming handle 21, on the transmission support plate 14
It is provided with through slot 22, sliding seat 23 is provided in through slot 22, rotational axis hole 24 is provided on sliding seat 23, be fixed as one axle sleeve 25
It is rotatably driven pipe sleeve 26 with fixed, the axle sleeve 25 that is fixed as one is internally provided with internal screw thread 27, fixed to be rotatably driven pipe sleeve 26
It is internally provided with concave key slot 28, middle part is provided with the fixed step 29 of protrusion, and external bottom end is provided with motion thread 1, described solid
The other end for being rotatably driven pipe sleeve 26 calmly passes through rotational axis hole 24 and is connected to cunning by the fixed rotation of the fixed step 29 of protrusion
It moves on seat 23, described adjust pulls connecting rod 17 by the mating connection of screw thread 19 and internal screw thread 27 thus and the axle sleeve 25 that is fixed as one
Rotation links together and sliding seat 23 is pulled to move up and down along through slot 22, is provided with suspension type branch in the fine adjustment system 15
Frame 31, transmission gear 1 and transmission gear 2 33 are provided with fixing bearing 34 on the suspended scaffold 31 and are fixed on cunning
On dynamic seat 23, finely tune the adjusting rod 10 on rectification plate 4 pass through through-hole type slide groove 8 by rack structure 11 respectively with transmission gear
1 and transmission gear 2 33 intermeshing transmission to fine tuning rectification plate 4 be adjusted, the transmission gear 1 and pass
Transmission shaft 35 and fixing axle 36 are respectively arranged on moving gear 2 33, one end of transmission shaft 35 is connected with transmission gear 1,
The other end is provided with motion thread 2 37, and motion thread 2 37 and the cooperation of motion thread 1 are driven, and the one of the fixing axle 36
End is connected with transmission gear 2 33, and the other end is connected on suspended scaffold 31 by fixing bearing 34.
Movable snap ring 1, movable snap ring 2 39 and adjustable plate 40 are provided on the detachable positioning stablity ring 2, activity
It is respectively arranged with rotation connection ring 41 on snap ring 1 and movable snap ring 2 39 and adjusts and stretches card slot 42, outside is respectively arranged with
It finely tunes turn-button 43, rotated through-hole 44 and connection through-hole 45, stretch button 46, the both ends of the adjustable plate 40 are respectively arranged at activity
Adjusting on snap ring 1 and movable snap ring 2 39 stretches in card slot 42, and fine tuning sliding rail 47 and interior is provided on adjustable plate 40
Formula guide rail 48 is set, the fine tuning turn-button 43 passes through rotated through-hole 44 and is connected with rotating base 49, finely tunes sliding rail 47 and rotation
Connection screw thread 50 is respectively arranged on pedestal 49, one end of the adjustable plate 40 passes through fine tuning sliding rail 47 and rotating base 49
On the cooperation rotation of connection screw thread 50 adjust length, the stretchings button 46, which passes through, to be connected through-hole 45 and is provided with spring press
Pedestal 51, spring press pedestal 51 are set in built-in tracks 48, and chuck 52 and small cunning are provided on spring press pedestal 51
Wheel 53, the other end of the adjustable plate 40 adjust length by sliding of the spring press pedestal 51 in built-in tracks 48.
The inside of the fine tuning rectification plate 4 and auxiliary fixing plate 5 is respectively arranged with flexible face 54.
Wherein, the detachable positioning stablity ring 2 divide for three parts be respectively arranged at 1 top of rigidity support frame, lower part and
Middle position, detachable 2 internal structure of positioning stablity ring are identical.
Further, the through-hole type slide groove 8 on the through slot 22 on the transmission support plate 14 and fixed holding plate 3 is mutual
It is correspondingly arranged.
Further, when the sliding seat 23 is moved up and down along through slot 22, fixed rotatably transmission pipe sleeve 26 is with upper and lower
Mobile, the fine tuning telescopic rod 18 connected to it that pulls is moved up and down in fixed rotatably transmission pipe sleeve 26, and 20, raised key are risen
The effect driven to rotation, which might as well be in the way, draws moving up and down for fine tuning telescopic rod 18.
Further, the movable snap ring 1 and movable snap ring 2 39 are two semicircles and are connected by adjustable plate 40
Together.
Further, when pressing stretches button 46, spring press pedestal 51 is compacted, and chuck 52 is unclamped, and adjustable plate 40 is logical
It crosses truckle 53 and moves adjusting length along stretching card slot 42 is adjusted.
Further, the fine tuning turn-button 43 rotates scale and rotating base 49 distance mobile in fine tuning sliding rail 47
It is to be mutually related.
Passed through on the short sliding rail 9 and fixed holding plate 3 on auxiliary fixing plate 5 according to the size of user leg distance first
Short slideway 7 cooperate sliding to which auxiliary fixing plate 5 is moved to required position, pass through rotation 13 band of rotational handle
Dynamic adjust pulls connecting rod 17 to rotate that sliding seat 23 is pulled to be moved up and down in through slot 22 to adjust in the axle sleeve 25 that is fixed as one
Section fine tuning rectification plate 4 arrive required position, by adjustable plate 40 be inserted into adjust stretch card slot 42 in and press stretch button 46 precondition
Elasticity is fixed to make detachable positioning stablity ring 2 be stuck in outside rigidity support frame 1, then by rotating detachable positioning stablity
The fine tuning turn-button 43 being arranged on ring 2 drives rotating base 49 to move in fine tuning sliding rail 47, thus the detachable positioning of fine tuning
The elasticity of stabilizing ring 2 finally carries out the adjustment of correction point, is had according to the leg of user until to required working condition
Body situation pulls fine tuning telescopic rod 18 by the rotation drive of trimming handle 21 and rotates, and pulls the protrusion on fine tuning telescopic rod 18
Key 20 and the fixed cooperation of concave key slot 28 being rotatably driven inside pipe sleeve 26 drive fixed rotatably transmission pipe sleeve 26 to rotate, fixed
Rotatably 26 bottom thread 1 of transmission pipe sleeve is with the cooperation transmission of screw thread 2 37 on transmission shaft 35 to nutating gear one
32 and transmission gear 2 33 and the engaged transmission of rack structure 11 adjust the correction progress of fine tuning rectification plate 4.
The above described is only a preferred embodiment of the present invention, be not that the invention has other forms of limitations, it is all
It is any modification for being made in application range according to the present invention, equivalent replacement and to change without departing from technical solution of the present invention content
Into etc., still fall within the protection scope of technical solution of the present invention.