A kind of adjustable bending plate of implanted scoliosis surgery auxiliary
Technical field
The present invention relates to the field of medical instrument technology, especially a kind of implanted scoliosis surgery assists adjustable bending
Plate.
Background technology
Scoliosis is also known as scoliosis, it is a kind of three-dimensional deformity of backbone, including in Coronal, sagittal plain and axle position
Sequence variation.The backbone of normal person from seeing it is straight line below, and trunk both sides are symmetrical, if had in terms of front
Both shoulders are not contour or see there is back or so injustice below, should just suspect " scoliosis ".This when should shoot erect position
Full spinogram, if normotopia X-ray film shows that backbone has the bending of the side more than 10 degree, you can be diagnosed as scoliosis.Slightly
Scoliosis it is usually not apparent uncomfortable, also can't see apparent body deformity in appearance.Heavier scoliosis then can
Infant and teen-age growth and development are influenced, makes physical disfigurement, severe patient that can influence cardio-pulmonary function, even involve spinal cord,
It causes to paralyse.Slight scoliosis can be observed, and it is to endanger teenager and children that severe patient, which needs operative treatment, scoliosis,
Common disease, it is important to early to find, early treatment.
Scoliosis early stage, bending degree is not serious to carry out external correction, once bending needs to carry out as early as possible more than 45
Scoliosis surgery is corrected, and scoliosis surgery is to carry out stretching fixation to the backbone of deformation, due on backbone and side
Nerve it is quite intensive, traditional corrective procedure when stretching is operation pliers to be stretched to correcting device, once grasp
Bad angle is easy to touch nerve, increases operation risk.
Invention content
It is adjustable the purpose of the invention is to overcome above-mentioned technical disadvantages to provide a kind of implanted scoliosis surgery auxiliary
Bending plate.
The present invention solve the technical solution that uses of technical problem for:A kind of adjustable bending of implanted scoliosis surgery auxiliary
Plate, including plate body and adjustable brace is auxiliarily fixed, the adjustable brace, which is set to, is auxiliarily fixed plate body side, the auxiliary
It is provided with " ┝ " type straight slot and stabilizing ring on fixed plate body, mobile slideway, removable secured adjusted are provided in " ┝ " type straight slot
Seat and auxiliary conditioning unit, bottom are provided with concave surface slideway.
It is provided with rotation gripping mechanism and removable fixing shell on the removable secured adjusted seat, rotates gripping mechanism
It is set to inside removable fixing shell, is provided with integrated base on rotation gripping mechanism, revotating card is close to extension bar and rotation
Handle, integrated base are set to revotating card and are close to extension bar bottom, and rotating handle is set to the top that revotating card is close to extension bar, rotation
Turn to be in clamping connection on bar to be provided with rotation external screw thread, circular rotating track groove and clamping step, institute are provided on integrated base
It states to be provided in removable fixing shell and compresses through-hole and integral type rectangle steady slide rail, bottom and be provided with circular guideway, side
It is provided with " C " opening card slot, compresses and is provided with rotating female screw in through-hole, the rotation gripping mechanism is first by rotating clamping
The rotating female screw that connecting rod passes through compression through-hole and revotating card to be close to the rotation external screw thread on extension bar and compress in through-hole is mutual
Cooperation rotatable connection, then matched with the circular guideway in removable fixing shell by the circular rotating track groove on integrated base
It closes rotatable connection to connect with removable fixing shell, clamping is carried out to make removable secured adjusted seat and plate body is auxiliarily fixed,
It is slidably connected again in mobile slideway cooperation by integral type rectangle steady slide rail, makes removable secured adjusted seat in auxiliary fixing plate
The adjusting movement that the enterprising line position of body is set.
It is provided with adjustable flexible stabiliser bar on the auxiliary conditioning unit, substitutes into formula adjuster and convenient type rotary adjusting
Hand-held pole is provided with stable type telescopic sleeving rod on the adjustable flexible stabiliser bar, flexible interior bar, spherical connection rotating handle, turns
Dynamic Joining clasp is set in stable type telescopic sleeving rod by flexible interior bar and carries out telescopic moving and spherical connection rotating handle setting
Auxiliary conditioning unit is driven to adjust to needing back work distance and angle in carrying out rotation connection in " C " opening card slot, it is described
Rotation connection snap ring is set to one end of flexible interior bar and is rotatablely connected with formula adjuster is substituted into, and is set on the substitution formula adjuster
It is equipped with supporting & stablizing frame and sleeve type rotation regulating pipe, supporting & stablizing frame is set as hollow-core construction, is internally provided with ring-like stabilization
Support level, connection supporting baffle and rotation support foot rest, sleeve type rotation regulating pipe are set to inside supporting & stablizing frame and lead to
It crosses ring-like stable support level, connection supporting baffle and rotation support foot rest to be supported and rotate, the sleeve type rotation is adjusted
Section pipe is internally provided with rotation and adjusts screw thread, and upper end is provided with spiral and tightens card slot, and the convenient type rotary adjusts hand-held pole and sets
It is set to hollow-core construction, external bottom end is provided with spiral salient chuck, and convenient type rotary adjusts hand-held pole and passes through spiral salient chuck
Card slot is tightened with spiral to be connected to be connected to sleeve type rotation regulating pipe top.
The rotation gripping mechanism is reverse clamping.
It is provided with support sliding rack in " ┝ " the type straight slot, supports and is connected with inertia sliding bar set, inertia on sliding rack
Triangle steady type link is provided on sliding bar set, adjustable flexible stabiliser bar is connected to branch by triangle steady type link
Support on sliding rack and move back and forth to change by inertia sliding bar set along support sliding rack the operative orientation of adjustable brace
And angle.
" C " opening card slot connect rotation shank shape with spherical shape and cooperates, the clamping platform on the integrated base
Rank and the concave surface slideway shape of " ┝ " type straight slot bottom end cooperate.
It is provided with ring-like sliding slot at the ring-like stable support level lateral support, is arranged outside sleeve type rotation regulating pipe
There is ring-like sliding rail, ring-like stable support level is by ring-like sliding slot and ring-like sliding rail cooperation rotatable connection to be rotated to sleeve type
Regulation pipe is supported rotatable connection.
The removable secured adjusted seat and auxiliary conditioning unit quantity are set as multiple.
The sleeve type rotation regulating pipe inner upper end is provided with support level.
Advantageous effect possessed by the present invention is:
1, it moves secured adjusted seat and auxiliary conditioning unit quantity is set as multiple, it in the course of surgery can be disposably to multiple
The spinal segments of different location carry out auxiliary grip and fixation, reduce surgical errors, improve the working efficiency of medical worker,
The risk for reducing operation improves the success rate of operation.
2, " C " opening card slot can carry out flexible angle with the spherical connection setting for connecting rotating handle to adjustable brace
It adjusts, simultaneously supports the inertia sliding bar set being arranged on sliding rack and flexible interior bar section and enhance adjustable brace to be non-circular
Stability when work is conducive to being smoothed out for operation.
3, the setting of rotation gripping mechanism plays removable clamping of the secured adjusted seat on plate body is auxiliarily fixed non-
Very firm being fixed on of removable secured adjusted seat is auxiliarily fixed the designated position of plate body, increased by normal advantageous firm effect
The stability for having added device, reduces operation risk.
Description of the drawings
Illustrate technical scheme 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, other drawings may also be obtained based on these drawings.
Attached drawing 1 is the dimensional structure diagram of the present invention.
Attached drawing 2 is the upward view of the present invention.
Attached drawing 3 is the removable secured adjusted seat diagrammatic cross-section of the present invention.
Attached drawing 4 is the substitution formula adjuster diagrammatic cross-section of the present invention.
Attached drawing 5 is the removable secured adjusted seat dimensional structure diagram of the present invention.
Attached drawing 6 is the support sliding rack of the present invention and adjustable flexible stabiliser bar junction enlarged diagram.
Attached drawing 7 is diagrammatic cross-section at " ┝ " type straight slot of the invention.
Attached drawing 8 is that the convenient type rotary of the present invention adjusts hand-held pole end enlarged diagram.
Specific implementation mode
1-8 is described below the present invention below in conjunction with the accompanying drawings.
As shown in figures 1-8, the present invention includes that plate body 1 and adjustable brace 2 is auxiliarily fixed, and the adjustable brace 2 is arranged
In 1 side of plate body is auxiliarily fixed, described be auxiliarily fixed on plate body 1 is provided with " ┝ " type straight slot 3 and stabilizing ring 8, " ┝ " type straight slot 3
It is inside provided with mobile slideway 4, removable secured adjusted seat 5 and auxiliary conditioning unit 6, bottom and is provided with concave surface slideway 7.
It is provided with rotation gripping mechanism 9 and removable fixing shell 10 on the removable secured adjusted seat 5, rotates clamping
Device 9 is set to inside removable fixing shell 10, is provided with integrated base 11 on rotation gripping mechanism 9, revotating card is close to
Extension bar 12 and rotating handle 13, integrated base 11 are set to revotating card and are close to 12 bottom of extension bar, and rotating handle 13 is set to rotation
Turn the top for being in clamping connection bar 12, revotating card, which is close on extension bar 12, is provided with rotation external screw thread 14, is arranged on integrated base 11
There are circular rotating track groove 15 and clamping step 16, is provided in the removable fixing shell 10 and compresses through-hole 17 and integral type
Rectangle steady slide rail 18, bottom are provided with circular guideway 19, and side is provided with " C " opening card slot 20, compresses setting in through-hole 17
There are rotating female screw 21, the rotation gripping mechanism 9 to be close to extension bar 12 by revotating card first and pass through compression through-hole 17 and rotation
The rotation external screw thread 14 being in clamping connection on bar 12 is rotatably connected with the mutual cooperation of rotating female screw 21 compressed in through-hole 17, then leads to
The circular rotating track groove 15 on integrated base 11 is crossed with the cooperation rotation of circular guideway 19 in removable fixing shell 10 to connect
It connects and is connect with removable fixing shell 10, to make removable secured adjusted seat 5 carry out clamping with plate body 1 is auxiliarily fixed, then led to
It crosses integral type rectangle steady slide rail 18 to be slidably connected in the mobile cooperation of slideway 4, makes removable secured adjusted seat 5 in auxiliary fixing plate
The adjusting movement that 1 enterprising line position of body is set.
It is provided with adjustable flexible stabiliser bar 22 on the auxiliary conditioning unit 6, substitutes into formula adjuster 23 and portable rotation
Modulation section hand-held pole 24, described be adjusted on flexible stabiliser bar 22 are provided with stable type telescopic sleeving rod 25, flexible interior bar 26, spherical shape
Rotating handle 27, rotation connection snap ring 28 are connected, is set in stable type telescopic sleeving rod 25 by flexible interior bar 26 and carries out flexible shifting
It moves and spherical connection rotating handle 27 is set in " C " opening card slot 20 be rotatablely connected and the adjusting of auxiliary conditioning unit 6 is driven to arrive
Back work distance and angle, the rotation connection snap ring 28 is needed to be set to one end of flexible interior bar 26 and adjusted with substitution formula
Device 23 is rotatablely connected, and supporting & stablizing frame 29 and sleeve type rotation regulating pipe 30 are provided on the substitution formula adjuster 23, is supported
Steady rest 29 is set as hollow-core construction, is internally provided with ring-like stable support level 31, connection supporting baffle 32 and rotation support
Tripod 33, sleeve type rotation regulating pipe 30 are set to 29 inside of supporting & stablizing frame and by ring-like stable support level 31, connections
Supporting baffle 32 and rotation support foot rest 33 are supported and rotate, and the sleeve type rotation regulating pipe 30 is internally provided with rotation
Screw thread 34 is adjusted, upper end is provided with spiral and tightens card slot 35, and the convenient type rotary adjusts hand-held pole 24 and is set as hollow-core construction,
External bottom end is provided with spiral salient chuck 36, and convenient type rotary adjusts hand-held pole 24 and twisted by spiral salient chuck 36 and spiral
Tight card slot 35 is connected to be connected to 30 top of sleeve type rotation regulating pipe.
The rotation gripping mechanism 9 is reverse clamping.
It is provided with support sliding rack 37 in " ┝ " the type straight slot 3, supports and is connected with inertia sliding bar set on sliding rack 37
38, triangle steady type link 39 is provided on inertia sliding bar set 38, and adjustable flexible stabiliser bar 22 passes through triangle steady type
Link 39 is connected on support sliding rack 37 and moves back and forth to change along support sliding rack 37 by inertia sliding bar set 38
Become the operative orientation and angle of adjustable brace 2.
" C " opening card slot 20 connect 27 shape of rotating handle with spherical shape and cooperates, on the integrated base 11
Clamping step 16 and 7 shape of concave surface slideway of 3 bottom end of " ┝ " type straight slot cooperate.
Ring-like sliding slot 40 is provided at ring-like 31 lateral support of stable support level, outside sleeve type rotation regulating pipe 30
Portion is provided with ring-like sliding rail 41, ring-like stable support level 31 by ring-like sliding slot 40 and the cooperation of ring-like sliding rail 41 rotatable connection from
And rotatable connection is supported to sleeve type rotation regulating pipe 30.
The removable secured adjusted seat 5 and 6 quantity of auxiliary conditioning unit are set as multiple.
30 inner upper end of sleeve type rotation regulating pipe is provided with support level 42.
Wherein, the thickness that the width of the support level 42 adjusts the wall of hand-held pole 24 with convenient type rotary is phase interworking
Close and convenient type rotary adjusts hand-held pole 24 and tightens the mating connection of card slot 35 clockwise through spiral salient chuck 36 and spiral
With sleeve type rotation regulating pipe 30 tightened after enter its top at a distance from support level 42 arrive sleeve type rotation regulating pipe
The distance on 30 tops matches.
Further, the stabilizing ring 8 is to be flexibly connected with plate body 1 is auxiliarily fixed.
Further, to keep the stability of adjustable flexible stabiliser bar 22, the section of interior bar of stretching 26 is non-circular.
Further, inertia sliding bar set 38 support sliding rack 37 on slide when with bigger frictional force, purpose
It is the stability for increasing device.
The present invention is carried out according to the true bending degree of patient spine, physical condition and required correction amplitude and patient age
Auxiliary adjustment, auxiliary of the distance and angle of embedded regulating rod to progress auxiliary conditioning unit 6 after being punched according to patient spine
Operating angle and distance are adjusted, and drive revotating card to be close on extension bar 12 by rotating clockwise rotating handle 13 first
Rotation external screw thread 14 is rotatablely connected to drive rotation with the rotating female screw 21 compressed in removable fixing shell 10 in through-hole 17
Gripping mechanism 9 moves down in the compression through-hole 17 in removable fixing shell 10, to make integrated base 11 and concave surface
Slideway 7 loosens gripping orientation, punches distance according to vertebra and adjusts and moves secured adjusted seat 5 along moving needed for slideway 4 is moved to
Operating position, then clamping positioning is carried out to removable secured adjusted seat 5 by rotating rotation gripping mechanism 9 counterclockwise, then root
According to the angle for the regulating rod that vertebra punching is implanted into, the mating connection of rotating handle 27 is connect by " C " opening card slot 20 and spherical shape
The direction of flexible stabiliser bar 22 is adjusted in slidable adjustment on support sliding rack 37 with inertia sliding bar set 38, then by flexible interior
Telescopic moving changes the operating position of substitution formula adjuster 23 to bar 26 in stable type telescopic sleeving rod 25 again, will be substituted into after the completion of positioning
Formula adjuster 23 is sleeved on regulating rod, then is adjusted hand-held pole 24 by convenient type rotary and carried out auxiliary adjustment work.
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 domain of technical solution of the present invention.