CN201123842Y - Exterior fixing rack system - Google Patents
Exterior fixing rack system Download PDFInfo
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- CN201123842Y CN201123842Y CNU2007203121056U CN200720312105U CN201123842Y CN 201123842 Y CN201123842 Y CN 201123842Y CN U2007203121056 U CNU2007203121056 U CN U2007203121056U CN 200720312105 U CN200720312105 U CN 200720312105U CN 201123842 Y CN201123842 Y CN 201123842Y
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- spicule
- clamping plate
- folder
- round platform
- clamper
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Abstract
The utility model discloses an external fixation support system used for orthopedic fracture fixation operations. The utility model comprises retainer rings, carbon fiber connecting rods, spicule clamp checks, ring connectors, rod connectors, prolonging pressurizers, supporting reinforcing rods and supporting reinforcing steel plates, wherein, the spicule clamp checks, the ring connectors and the prolonging pressurizers are arranged on the carbon fiber connecting rods; the retainer rings and the carbon fiber connecting rods are connected with each other through the ring connectors; various carbon fiber connecting rods are connected with one another through the rod connectors; the retainer rings and the supporting reinforcing rods are fixedly connected with each other through the supporting reinforcing steel plates; and the spicule clamp checks are one type or over one types among multi-spicule clamp checks, single-spicule clamp checks, double-spicule clamp checks, simple spicule clamp checks and T-shaped spicule clamp checks. The utility model comprises a plurality of components which can be flexibly selected for use as required to be combined into a plurality of forms, thereby the external fixation support system used for the orthopedic fracture fixation operations is suitable for the requirements of different fracture parts and has the advantages of simple clinic operation, stable structure and legerity and firmness.
Description
Technical field
This utility model relates to a kind of exterior fixation bracket, especially a kind of exterior fixation bracket system that is used for the operation of orthopaedics fracture fixation.
Background technology
The exterior fixation bracket of using in the operation of orthopaedics fracture fixation is one-sided type exterior fixation bracket at present, is applicable to cases such as all kinds of extremity open fractures, old fracture, and it is divided into line style and two kinds of structures of T type.Its support is a cantilever beam structures, and the steel spicule distributes more concentrated, and the constraint of fracture segment is limited to, and causes integrally-built stress distribution unbalanced.And one-sided planar exterior fixation bracket can only be fixed fracture from a plane, not as two planes or many planes are fixed, reliably, flexibly, pressurization back is caused fracture to separate easily and is become the angle at fixing offside, increases its constraint to draw point distribution plane bone section degree of freedom in addition.In addition, because the mechanical property of one-sided plane exterior fixation bracket has unsymmetry, in oblique, spiral type and unstable long tube treatment of fractures such as comminuted, longitudinal pressure is unsuitable excessive.Lose otherwise occur the reduction of the fracture easily, when treating, use the type exterior fixation bracket to implement to this type of fracture and be interrupted pressurization.
Exterior fixation bracket in clinical use is installed in a side of negative G at present, and therefore the actual line of force is distributed between exterior fixation bracket and the backbone.On the contrary, if be installed in a side away from negative G, on the identical fracture line, effective stress can be quite big, causes pressure to surpass the tolerance limit of osseous tissue probably, causes bone absorption and fracture delayed union.And on single plane, fixing restricted, the clinical scope of application is limitation at the fixed entry point of fracture site.Product appearance is relatively heavier, not saturating X ray.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of exterior fixation bracket system, it is made from multiple components, can selects flexibly as required to use, be combined into the various ways of one-sided type or ring type structure, be fit to the requirement of different fracture portions, clinical manipulation is simple, Stability Analysis of Structures, firmly light and handy.
The technical scheme in the invention for solving the above technical problem is: this exterior fixation bracket system comprises retainer ring, carbon fibre pitman, spicule clamper, ring adapter, rod connector, prolongation prelum, support reinforcing rod and support reinforcing steel plate, spicule clamper, ring adapter, prolongation prelum are installed on the carbon fibre pitman, retainer ring is connected by the ring adapter with the carbon fibre pitman, connect with rod connector between each carbon fibre pitman, retainer ring and support reinforcing rod are connected and fixed by the support reinforcing steel plate; Described spicule clamper is one or more in boniness pin binding clasp, monaxons binding clasp, two spicule clamper, simple and easy spicule clamper, the T word spicule clamper; On spicule clamper, also be provided with the spacer that is used to adjust the mounting system height.
Carbon fibre pitman described in the utility model is divided into scalable carbon fibre pitman and non-telescoping carbon fibre pitman, scalable carbon fibre pitman comprises moving rod and quiet sleeve pipe, moving rod is positioned at quiet sleeve pipe, is provided with the long bolt that is used to regulate carbon fibre pitman length in the moving rod; Non-telescoping structural carbon cellulose fiber pitman is made up of excellent body and termination, and the termination is fixed on excellent body two ends, and the stainless steel metal bar is arranged in it.
Boniness pin binding clasp described in the utility model is divided into the horizontal boniness pin binding clasp of spicule crosswise fixed with the vertical fixed vertical boniness pin binding clasp of spicule; Wherein vertically boniness pin binding clasp comprises moving clamping plate, quiet clamping plate, holder and hitch, moving clamping plate and quiet clamping plate are provided with a plurality of grooves that are used to place spicule that match each other, be provided with spring between moving clamping plate and the quiet clamping plate and both use bolting, holder is fixed on the quiet clamping plate, has through hole on the hitch and is vertically fixed on the holder; Wherein laterally boniness pin binding clasp comprises moving clamping plate, quiet clamping plate, holder and hitch, moving clamping plate and quiet clamping plate are provided with a plurality of grooves that are used to place spicule that match each other, be provided with spring between moving clamping plate and the quiet clamping plate and both use bolting, holder is fixed on the quiet clamping plate, has through hole and crosswise fixed on the hitch on holder.
Described in the utility model pair of spicule clamper comprises round platform folder, following round platform folder and holder, last round platform folder and following round platform folder are provided with two grooves that are used to place spicule that match each other, be provided with spring between last round platform folder and the following round platform folder, last round platform folder, following round platform folder are connected with bolting successively with holder, have through hole on the holder and are provided with compensating roller; Described monaxons binding clasp comprises the round platform folder, round platform presss from both sides and holder down, last round platform folder and following round platform folder are provided with a groove that is used to place spicule that matches each other, be provided with spring between last round platform folder and the following round platform folder, last round platform folder, following round platform folder are connected with bolting successively with holder, have through hole on the holder and are provided with compensating roller.
Simple and easy spicule clamper described in the utility model comprises moving clamping plate, quiet clamping plate and holder, moving clamping plate and quiet clamping plate are provided with a plurality of grooves that are used to place spicule that match each other, be provided with spring between moving clamping plate and the quiet clamping plate and both use bolting, holder is fixed on the quiet clamping plate, has through hole on the holder and is provided with compensating roller.
T word spicule clamper described in the utility model is divided into standard type T word spicule clamper and special type T word spicule clamper; Wherein standard type T word spicule clamper comprises bracing frame, hitch and fixed mount, has the circular-arc of chute in bracing frame is, and the two ends of hitch are hinged with bracing frame, fixed mount respectively, has through hole on the fixed mount; Wherein special type T word spicule clamper comprise T type frame, down T type frame, go up the round platform folder, down the round platform folder, connect platform and locking folder, upper and lower T type frame connects and composes hinged T font structure by bolt, be provided with spring between last round platform folder and the following round platform folder, two groups of upper and lower round platform folders are respectively by being bolted on the upper and lower T type frame, connect platform and connect and compose articulated structure with following T type frame by bolt, the locking folder that has through hole passes through the bolt crosswise fixed in connecting on the platform.
Prolongation prelum described in the utility model comprises expansion link, T type frame, goes up folder and clamping seats, T type frame is fixed on an end of expansion link by axle bed, last folder and clamping seats are fixed on the other end of expansion link by axle bed, last folder and clamping seats are provided with the groove that is used to place the carbon fibre pitman that matches each other, and have through hole on the T type frame.
Rod connector described in the utility model comprises stay bolt and two fixation clamps, has through hole on two fixation clamps, and stay bolt is through two fixation clamps.
Ring adapter described in the utility model comprises the locking folder, connects platform and fixed station, and the fixed station that has bolt connects and composes articulated structure with being connected platform by bolt, and the locking clamping that has through hole fixes on and connects on the platform.
Support reinforcing steel plate described in the utility model is divided into straight type support reinforcing steel plate and arc support reinforcing steel plate; Wherein straight type support reinforcing steel plate comprises fixture block and last fixture block down, upper and lower fixture block be provided with being used to of matching each other place the support reinforcing rod groove, upper and lower fixture block is bolted to connection; Arc support reinforcing steel plate comprises carriage and fixation clamp, has the circular-arc of chute in carriage is, carriage and fixation clamp be provided with being used to of matching each other place the support reinforcing rod groove, fixed mount is by being bolted on the carriage.
This utility model compared with prior art, has following beneficial effect: 1, this mounting system is by retainer ring, the carbon fibre pitman, spicule clamper, the ring adapter, rod connector, prolong prelum, a plurality of parts such as support reinforcing rod and support reinforcing steel plate are formed, select duralumin, hard alumin ium alloy for use, titanium alloy, rustless steel is a material, but the carbon fibre pitman has the X ray perspectivity, and spicule clamper, support reinforcing plate etc. has multiple version again, can select to use according to the different shape and the scope of fracture site in clinical, be used for one-sided type or ring type structure, be combined into the exterior fixation bracket of multiple style, can play simple fixing, traction, pressurization, bone prolongation effect or with above effect combination; 2, the carbon fibre rod is combined with spicule clamper, and motility is good, and entry point can be chosen on the different plan-positions, to be applicable to that to greatest extent different fracture are not the fixed requirement of anatomical reduction, more meets the biomechanics requirement of bone reconstruction; 3, this mounting system is lightly firm, and clinical manipulation is simple, and product structure is stable, does not need to peel off periosteum at fracture site, helps union of fracture, and it is comfortable and moderate that user is felt; 4, under special circumstances, the clinician can be according to the needs arbitrary combination at different fracture sites, is the center according to the bone surgery Therapeutic Principle with anatomical axis and mechanical axis, along the radiation direction, utilize each parts in clinical needed three-dimensional reset space, to carry out combination in any, be used for fixing fracture site, utilize exterior fixation bracket afterwards again, fracture site is implemented skeleton extend treatment, by above-mentioned treatment, fracture site can heal substantially, and can recover the motor function in joint gradually.5, spicule clamper is divided into polytype, can carry out rotatablely moving of different angles, can also carry out translational motion, spicule clamper can be along pitman 360 degree rotations, make the fixed position of spicule select unrestricted, can reset to fracture or pressurize at any plane, extraordinary adjustability is arranged, therefore when making spicule, can select suitable entry point with different classification of fracture according to different fracture sites, many planes of spicule are fixed, in can be effectively and multi-directional bending and distorting stress, making the fracture of multidirectional displacement be linked to be integral body is centre type and fixes, disassembly and assembly by parts become monolateral plane, the double stick single side type, bilateral monoplane type, the semi-ring type, the dicyclo type, the exterior fixation bracket of multiple shape such as horseshoe type fixes fracture stabilization, is the technical more satisfactory exterior fixation bracket system of orthopaedics fracture operation external fixation.
Description of drawings
Fig. 1 is the front view of horizontal boniness pin binding clasp in this utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the A-A profile of Fig. 1.
Fig. 4 is the B-B profile of Fig. 2.
Fig. 5 is the STRUCTURE DECOMPOSITION figure of horizontal boniness pin binding clasp in this utility model.
Fig. 6 is the front view of vertical boniness pin binding clasp in this utility model.
Fig. 7 is the right view of Fig. 6.
Fig. 8 is the C-C profile of Fig. 7.
Fig. 9 is the STRUCTURE DECOMPOSITION figure of vertical boniness pin binding clasp in this utility model.
Figure 10 is the front view of monaxons binding clasp in this utility model.
Figure 11 is the right view of Figure 10.
Figure 12 is the D-D profile of Figure 11.
Figure 13 is the STRUCTURE DECOMPOSITION figure of monaxons binding clasp in this utility model.
Figure 14 is the front view of two spicule clampers in this utility model.
Figure 15 is the right view of Figure 14.
Figure 16 is the E-E profile of Figure 15.
Figure 17 is the STRUCTURE DECOMPOSITION figure of two spicule clampers in this utility model.
Figure 18 is the front view of simple and easy spicule clamper in this utility model.
The right view of Figure 19 Figure 18.
Figure 20 is the F-F profile of Figure 19.
Figure 21 is the STRUCTURE DECOMPOSITION figure of simple and easy spicule clamper in this utility model.
Figure 22 is the front view of standard type T word spicule clamper in this utility model.
Figure 23 is the G-G profile of Figure 22.
Figure 24 is the STRUCTURE DECOMPOSITION figure of standard type T word spicule clamper in this utility model.
Figure 25 is the front view of special type T word spicule clamper in this utility model.
Figure 26 is the left view of Figure 25.
Figure 27 is the H-H profile of Figure 25.
Figure 28 is the I-I profile of Figure 26.
Figure 29 is the STRUCTURE DECOMPOSITION figure of special type T word spicule clamper in this utility model.
Figure 30 is the front view of Collapsible structure carbon fibre pitman in this utility model.
Figure 31 is the right view of Figure 30.
Figure 32 is the J-J profile of Figure 31.
Figure 33 is the STRUCTURE DECOMPOSITION figure of Collapsible structure carbon fibre pitman in this utility model.
Figure 34 is the front view of non-telescoping structural carbon cellulose fiber pitman in this utility model.
Figure 35 is the front view of this utility model medium ring adapter.
Figure 36 is the right view of Figure 35.
Figure 37 is the K-K profile of Figure 36.
Figure 38 is the STRUCTURE DECOMPOSITION figure of this utility model medium ring adapter.
Figure 39 is the front view of rod connector in this utility model.
Figure 40 is the STRUCTURE DECOMPOSITION figure of rod connector in this utility model.
Figure 41 is the front view that prolongs prelum in this utility model.
Figure 42 is the right view of Figure 41.
Figure 43 is the L-L profile of Figure 42.
Figure 44 is the STRUCTURE DECOMPOSITION figure that prolongs prelum in this utility model.
Figure 45 is the axonometric chart of support reinforcing rod in this utility model.
Figure 46 is the front view of straight type support reinforcing steel plate in this utility model.
Figure 47 is the STRUCTURE DECOMPOSITION figure of straight type support reinforcing steel plate in this utility model.
Figure 48 is the front view of camber support reinforcing steel plate in this utility model.
Figure 49 is the STRUCTURE DECOMPOSITION figure of camber support reinforcing steel plate in this utility model.
Figure 50 is the axonometric chart of spacer in this utility model.
Figure 51 is the structural representation of this utility model embodiment 1.
Figure 52 is the structural representation of this utility model embodiment 2.
Figure 53 is the structural representation of this utility model embodiment 3.
Figure 54 is the structural representation of this utility model embodiment 4.
Figure 55 is the structural representation of this utility model embodiment 5.
Figure 56 is the structural representation of this utility model embodiment 6.
Figure 57 is the structural representation of this utility model embodiment 7.
Figure 58 is the structural representation of this utility model embodiment 8.
Figure 59 is the structural representation of this utility model embodiment 9.
Figure 60 is the structural representation of this utility model embodiment 10.
Figure 61 is the structural representation of this utility model embodiment 11.
Figure 62 is the structural representation of this utility model embodiment 12.
Figure 63 is the structural representation of this utility model embodiment 13.
The specific embodiment
Critical piece of the present utility model comprises retainer ring 1, carbon fibre pitman, spicule clamper, ring adapter 4, rod connector 5, prolongs prelum 6, support reinforcing rod 7 and support reinforcing steel plate, spicule clamper 3, ring adapter 4, prolongation prelum 6 are installed on the carbon fibre pitman, retainer ring 1 is connected by ring adapter 4 with the carbon fibre pitman, connect with rod connector 5 between each carbon fibre pitman, retainer ring 1 and support reinforcing rod 7 are connected and fixed by the support reinforcing steel plate.Spicule clamper is divided into boniness pin binding clasp 31, monaxons binding clasp 32, two spicule clamper 33, simple and easy spicule clamper 34, T word spicule clamper 35, can adopt wherein one or more during use.On spicule clamper, also be provided with the spacer 9 that is used to adjust the mounting system height.
Boniness pin binding clasp 31 is divided into the horizontal boniness pin binding clasp 31a of spicule 10 crosswise fixed with spicule 10 vertical fixed vertical boniness pin binding clasp 31b.
Referring to Fig. 1～Fig. 5, laterally boniness pin binding clasp 31a comprises moving clamping plate 311, quiet clamping plate 312, holder 313 and hitch 314, moving clamping plate 311 and quiet clamping plate 312 are provided with four grooves 315 that are used to place spicule 10 that match each other, be provided with spring 316 between moving clamping plate 311 and the quiet clamping plate 312 and both use bolting, holder 313 is fixed by bolts on the quiet clamping plate 312, have through hole 317 and crosswise fixed on the hitch 314 on holder 313, the axis normal that is hitch 314 is in moving clamping plate 311, the installation axis of quiet clamping plate 312 and holder 313, through hole 317 are used for fixing clamping carbon fibre pitman.
Referring to Fig. 6～Fig. 9, vertically boniness pin binding clasp 31b comprises moving clamping plate 311, quiet clamping plate 312, holder 313 and hitch 314, moving clamping plate 311 and quiet clamping plate 312 are provided with four grooves 315 that are used to place spicule 10 that match each other, be provided with spring 316 between moving clamping plate 311 and the quiet clamping plate 312 and both use bolting, holder 313 is fixed by bolts on the quiet clamping plate 312, have through hole 317 on the hitch 314 and be vertically fixed on the holder 313, be the axis and the moving clamping plate 311 of hitch 314, the installation axis of quiet clamping plate 312 and holder 313 is a same axis, and through hole 317 is used for fixing clamping carbon fibre pitman.
Referring to Figure 10～Figure 13, monaxons binding clasp 32 comprises round platform folder 321, following round platform folder 322 and holder 323, last round platform folder 321 and following round platform folder 322 are provided with a groove 324 that is used to place spicule 10 that matches each other, be provided with spring 325 between last round platform folder 321 and the following round platform folder 322, last round platform folder 321, round platform folder 322 is connected with bolting successively with holder 323 down, has through hole 326 on the holder 323 and is provided with compensating roller 327.Through hole 326 is used for fixing and clamps the carbon fibre pitman, and compensating roller 327 is fixed on the holder 323 degree of tightness of rotary screw scalable carbon fibre pitman in through hole 326 by screw.
Referring to Figure 14～Figure 17, two spicule clampers 33 comprise round platform folder 331, following round platform folder 332 and holder 333, last round platform folder 331 and following round platform folder 332 are provided with two grooves 324 that are used to place spicule 10 that match each other, be provided with spring 335 between last round platform folder 331 and the following round platform folder 332, last round platform folder 331, round platform folder 332 is connected with bolting successively with holder 333 down, has through hole 336 on the holder 333 and is provided with compensating roller 337.Through hole 336 is used for fixing and clamps the carbon fibre pitman, and compensating roller 337 is fixed on the holder 333 degree of tightness of rotary screw scalable carbon fibre pitman in through hole 336 by screw.
Referring to Figure 18～Figure 21, simple and easy spicule clamper 34 comprises moving clamping plate 341, quiet clamping plate 342 and holder 343,342 are provided with four grooves 344 that are used to place spicule 10 that match each other on moving clamping plate 341 and the quiet clamping plate, be provided with spring 345 between moving clamping plate 341 and the quiet clamping plate 342 and both use bolting, holder 343 is fixed on the quiet clamping plate 342, has through hole 346 on the holder 343 and is provided with compensating roller 347.Through hole 346 is used for fixing and clamps the carbon fibre pitman, and compensating roller 347 is fixed on the holder 343 degree of tightness of rotary screw scalable carbon fibre pitman in through hole 346 by screw.
T word spicule clamper 35 is divided into standard type T word spicule clamper 35a and special type T word spicule clamper 35b.
Referring to Figure 22～Figure 24, standard type T word spicule clamper 35a comprises bracing frame 351, hitch 352 and fixed mount 355, in being, bracing frame 351 has the circular-arc of chute 354, the two ends of hitch 352 are hinged by bolt with bracing frame 351, fixed mount 353 respectively, have through hole 355 on the fixed mount 353.Through hole 355 is used for fixing clamping carbon fibre pitman.
Referring to Figure 25～Figure 29, special type T word spicule clamper 35b comprises T type frame 356, following T type frame 357, last round platform folder 358, following round platform folder 359, connect platform 350 and locking folder 3510, last T type frame 356, following T type frame 357 connects and composes hinged T font structure by bolt, be provided with spring 3511 between last round platform folder 358 and the following round platform folder 359, on two groups, following round platform folder 358,359 respectively by on being bolted to, following T type frame 356, on 357, connect platform 350 and following T type frame 357 and connect and compose articulated structure by bolt, the locking folder 3510 that has a through hole 3512 by the bolt crosswise fixed on connection platform 350.Through hole 3512 is used for fixing clamping carbon fibre pitman.
The carbon fibre pitman is divided into scalable carbon fibre pitman 21 and non-telescoping carbon fibre pitman 22.Referring to Figure 30～Figure 33, scalable carbon fibre pitman 21 comprises moving rod 211 and quiet sleeve pipe 212, moving rod 211 is positioned at quiet sleeve pipe 212, be positioned at the long bolt 213 of moving rod 211 and quiet sleeve pipe 212 by adjusting, can carry out telescopic adjustment to the length of scalable carbon fibre pitman 21, have the gold thread indication on the scalable carbon fibre pitman 21, when the reduction of the fracture, do position reference.Referring to Figure 34, non-telescoping structural carbon cellulose fiber pitman 22 is made up of excellent body 221 and termination 222, termination 222 is fixed on excellent body 221 two ends, thinner stainless steel metal bar 223 is arranged in this carbon fibre pitman 22, when X line reading, can indicate definite reduction of the fracture position, and can be used for firmly keeping reduction of the fracture position in conjunction with spicule clamper.
Referring to Figure 35～Figure 38, ring adapter 4 comprises locking folder 41, connects platform 42 and fixed station 43, and the fixed station 43 that has a bolt connects and composes articulated structure with being connected platform 42 by bolt, and the locking that has through hole 44 presss from both sides 41 by being bolted on the connection platform 42.Through hole 44 is used for fixing clamping carbon fibre pitman.
Referring to Figure 39 and Figure 40, rod connector 5 comprises on stay bolt 51 and two fixation clamps, 52, two fixation clamps 52 and has through hole 53, and stay bolt 51 is fixedly connected with two fixation clamps 42 through two fixation clamps 52.Through hole 53 is used for fixing clamping carbon fibre pitman.
Referring to Figure 41～Figure 44, prolong prelum 6 comprise expansion link 61, T type frame 62, on press from both sides 63 and clamping seats 64, T type frame 62 is fixed on an end of expansion link 61 by axle bed 65, last folder 63 and clamping seats 64 are fixed on the other end of expansion link 61 by axle bed 65, last folder 63 and clamping seats 64 are provided with the groove 66 that is used to place the carbon fibre pitman that matches each other, and have through hole 67 on the T type frame 62.Through hole 67 is used for fixing clamping carbon fibre pitman.Expansion link 61 comprises and has graduated apparent position pipe 611 and sliding sleeve 612 that sliding sleeve 612 is positioned at and shows position pipe 611, is positioned at the long bolt 613 that shows position pipe 611 and sliding sleeve 612 by adjusting, can regulate the length of expansion link 61.
Referring to Figure 45, support reinforcing rod 7 comprises carbon-point 71, place kick 72 and centring ring 73, and place kick 72 and centring ring 73 are sleeved on carbon-point 71 two ends.
The support reinforcing steel plate is divided into straight type support reinforcing steel plate 8a and arc support reinforcing steel plate 8b.
Referring to Figure 46 and Figure 47, straight type support reinforcing steel plate 8a comprises fixture block 81 and last fixture block 82 down, upper and lower fixture block 81,82 be provided with being used to of matching each other place support reinforcing rod 7 groove 83, upper and lower fixture block 81,82 is bolted to connection.
Referring to Figure 48 and Figure 49, arc support reinforcing steel plate 8b comprises carriage 84 and fixation clamp 85, have the circular-arc of chute 86 in carriage 84 is, on carriage 84 and the fixation clamp 85 be provided with being used to of matching each other place support reinforcing rod 7 groove 87, fixation clamp 2 is by being bolted on the carriage 1.
Referring to Figure 50, spacer 9 is cylinder, has through hole 91 on it.Two different spicule clampers use together, and fracture line near-end and far-end select for use spacer 9 to fill up on another spicule clamper with advancing spicule under the state again not when the line, make two spicule clampers can be on same plane.Usually can be at the height of adjusting mounting system near articular surface fracture fixedly the time with spacer 9.
Use embodiment 1:
Referring to Figure 51, present embodiment is used in combination by retainer ring 1, steel wire 11, ring adapter 4, scalable carbon fibre pitman 21, two spicule clamper 33, vertical boniness pin binding clasp 31b and spicule 10, and retainer ring 1 is 5/8 ring.One end of steel wire 11 is positioned at skeleton, the other end is fixed on the retainer ring 1, ring adapter 4, two spicule clamper 33 and vertical boniness pin binding clasp 31b suit also are clamped on the scalable carbon fibre pitman 21, ring adapter 4 couples together scalable carbon fibre pitman 21 and retainer ring 1, two groups on four spicules 10 minutes, the one end is positioned at skeleton, and its other end is fixedly clamped respectively in two spicule clampers 33 and vertical boniness pin binding clasp 31b.
Use embodiment 2:
Referring to Figure 52, present embodiment is used in combination by retainer ring 1, steel wire 11, ring adapter 4, scalable carbon fibre pitman 21, two spicule clamper 33, vertical boniness pin binding clasp 31b and spicule 10, retainer ring 1 is a semi-ring, and all the other structures are identical with embodiment 1.
Use embodiment 3:
Referring to Figure 53, present embodiment is used in combination by retainer ring 1, steel wire 11, ring adapter 4, scalable carbon fibre pitman 21, two spicule clamper 33, arc support reinforcing steel plate 8b, straight type support reinforcing steel plate 8a, support reinforcing rod 7 and spicule 10, and retainer ring 1 is 5/8 ring.One end of steel wire 11 is positioned at skeleton, the other end is fixed on the retainer ring 1, ring adapter 4, two spicule clamper 33 and arc support reinforcing steel plate 8b suit also is clamped on the scalable carbon fibre pitman 21, two straight type support reinforcing steel plate 8a are fixed on the retainer ring 1, two straight type support reinforcing steel plate 8a are positioned at the chute 86 of arc support reinforcing steel plate 8b, the two ends of two support reinforcing rods 7 lay respectively in the straight type support reinforcing steel plate 8a, play the support reinforcing effect.One end of two spicules 10 is positioned at bone cheese, and its other end is fixedly clamped in two spicule clampers 33.
Use embodiment 4:
Referring to Figure 54, present embodiment is used in combination by two vertical boniness pin binding clasp 31b, prolongation prelum 6, scalable carbon fibre pitman 21 and spicule 10, two vertical boniness pin binding clasp 31b and prolongation prelum 6 suits also are clamped on the scalable carbon fibre pitman 21, six roots of sensation spicule 10 is divided into three groups, the one end is positioned at skeleton, and the other end is fixedly clamped at vertical boniness pin binding clasp 31b respectively and prolongs in the prelum 6.
Use embodiment 5:
Referring to Figure 55, present embodiment is formed use by two vertical boniness pin binding clasp 31b, two non-telescoping carbon fibre pitmans 22, rod connector 5 and spicules 10.One end of two non-telescoping carbon fibre pitmans 21 intersects and is connected and fixed with rod connector 5, the one end is set with to clamp vertical boniness pin binding clasp 31b, four spicules 10 are divided into two groups, and the one end is positioned at skeleton, and the other end is fixedly clamped respectively in vertical boniness pin binding clasp 31b.
Use embodiment 6:
Referring to Figure 56, present embodiment is used in combination by monaxons binding clasp 32, vertical boniness pin binding clasp 31b, standard type T word spicule clamper 35a, scalable carbon fibre pitman 21 and spicule 10.Standard type T word spicule clamper 35a, monaxons binding clasp 32, vertical boniness pin binding clasp 31b suit also are clamped on the scalable carbon fibre pitman 21, five spicules 10 are divided into three groups, the one end is positioned at skeleton, and the other end is fixedly clamped respectively in standard type T word spicule clamper 35a, monaxons binding clasp 32, vertical boniness pin binding clasp 31b.
Use embodiment 7:
Referring to Figure 57, present embodiment is used in combination by two monaxons binding clasps 32, non-telescoping carbon fibre pitman 22 and spicule 10.Monaxons binding clasp 32 suits also are clamped in the two ends of non-telescoping carbon fibre pitman 22, two groups on two spicules 10 minutes, and the one end is positioned at skeleton, and the other end is fixedly clamped respectively in monaxons binding clasp 32.
Use embodiment 8:
Referring to Figure 58, present embodiment is used in combination by two vertical boniness pin binding clasp 31b, non-telescoping carbon fibre pitman 22 and spicules 10.Vertical boniness pin binding clasp 31b suit and be clamped in the two ends of non-telescoping carbon fibre pitman 22, two groups on four spicules 10 minutes, the one end is positioned at skeleton, and end is fixedly clamped respectively in vertical boniness pin binding clasp 31b in addition.
Use embodiment 9:
Referring to Figure 59, present embodiment is used in combination by two horizontal boniness pin binding clasp 31a, non-telescoping carbon fibre pitman 22 and spicules 10.Horizontal boniness pin binding clasp 31a suit and be clamped in the two ends of non-telescoping carbon fibre pitman 22, two groups on four spicules 10 minutes, the one end is positioned at skeleton, and the other end is fixedly clamped respectively in horizontal boniness pin binding clasp 31a.
Use embodiment 10:
Referring to Figure 60, present embodiment is used in combination by two two spicule clampers 33, spacer 9, non-telescoping carbon fibre pitman 22 and spicules 10.Two spicule clamper 33 suits also are clamped in the two ends of non-telescoping carbon fibre pitman 22, two groups on four spicules 10 minutes, and the one end is positioned at skeleton, and the other end is fixedly clamped respectively in two spicule clampers 33.Spacer 9 is installed on two spicule clampers 33, after spicule 10 inserts fracture site, can suitably regulate the height of mounting system according to the rehabilitation of patients state.
Use embodiment 11:
Referring to Figure 61, present embodiment is used in combination by four vertical boniness pin binding clasp 31b, two spicule clamper 33, scalable carbon fibre pitman 21, non-telescoping carbon fibre pitman 22, spicules 10.Two vertical boniness pin binding clasp 31b and two spicule clamper 33 suits also are clamped on the scalable carbon fibre pitman 21, two vertical boniness pin binding clasp 31 suits also are clamped on the non-telescoping carbon fibre pitman 22, and four vertical boniness pin binding clasp 31b are placed side by side in twos.Three groups on six roots of sensation spicule 10 minutes clamps respectively and is fixed in vertical boniness pin binding clasp 31b and the two spicule clampers 33.
Use embodiment 12:
Referring to Figure 62, present embodiment is used in combination by special type T word spicule clamper 35b, vertical boniness pin binding clasp 31b, monaxons binding clasp 32, scalable carbon fibre pitman 21 and spicule 10.Special type T word spicule clamper 35b, vertical boniness pin binding clasp 31b, monaxons binding clasp 32 suits also are clamped on the scalable carbon fibre pitman 21, three groups on six roots of sensation spicule 10 minutes, the one end is positioned at skeleton, and the other end clamps respectively with fixing in special type T word spicule clamper 35b, vertical boniness pin binding clasp 31b and the monaxons binding clasp 32.
Use embodiment 13:
Referring to Figure 63, present embodiment is by retainer ring 1, steel wire 11, two spicule clampers 33, monaxons binding clasp 32, ring adapter 4, non-telescoping carbon fibre pitman 22 and spicule 10 are used in combination, retainer ring 1 is semi-ring and 5/8 ring, one end of steel wire 11 is positioned at skeleton, the other end is fixed on the retainer ring 1, ring adapter 4, two spicule clampers 33 and monaxons binding clasp 32 suits also are clamped on the non-telescoping carbon fibre pitman 22, ring adapter 4 couples together non-telescoping carbon fibre pitman 22 and retainer ring 1, two groups on four spicules 10 minutes, the one end is positioned at skeleton, and its other end is fixedly clamped respectively in two two spicule clampers 33.Screw rod 12 plays further supporting role, and the one end is positioned at retainer ring 1, and the tool other end is positioned at monaxons and builds recent 32.
Claims (10)
1, a kind of exterior fixation bracket system, it is characterized in that: comprise retainer ring, carbon fibre pitman, spicule clamper, ring adapter, rod connector, prolongation prelum, support reinforcing rod and support reinforcing steel plate, spicule clamper, ring adapter, prolongation prelum are installed on the carbon fibre pitman, retainer ring is connected by the ring adapter with the carbon fibre pitman, connect with rod connector between each carbon fibre pitman, retainer ring and support reinforcing rod are connected and fixed by the support reinforcing steel plate; Described spicule clamper is one or more in boniness pin binding clasp, monaxons binding clasp, two spicule clamper, simple and easy spicule clamper, the T word spicule clamper; On spicule clamper, also be provided with the spacer that is used to adjust the mounting system height.
2, exterior fixation bracket according to claim 1 system, it is characterized in that: described carbon fibre pitman is divided into scalable carbon fibre pitman and non-telescoping carbon fibre pitman, scalable carbon fibre pitman comprises moving rod and quiet sleeve pipe, moving rod is positioned at quiet sleeve pipe, is provided with the long bolt that is used to regulate carbon fibre pitman length in the moving rod; Non-telescoping structural carbon cellulose fiber pitman is made up of excellent body and termination, and the termination is fixed on excellent body two ends, and the stainless steel metal bar is arranged in it.
3, exterior fixation bracket according to claim 1 system is characterized in that: described boniness pin binding clasp is divided into the horizontal boniness pin binding clasp of spicule crosswise fixed with the vertical fixed vertical boniness pin binding clasp of spicule; Wherein vertically boniness pin binding clasp comprises moving clamping plate, quiet clamping plate, holder and hitch, moving clamping plate and quiet clamping plate are provided with a plurality of grooves that are used to place spicule that match each other, be provided with spring between moving clamping plate and the quiet clamping plate and both use bolting, holder is fixed on the quiet clamping plate, has through hole on the hitch and is vertically fixed on the holder; Wherein laterally boniness pin binding clasp comprises moving clamping plate, quiet clamping plate, holder and hitch, moving clamping plate and quiet clamping plate are provided with a plurality of grooves that are used to place spicule that match each other, be provided with spring between moving clamping plate and the quiet clamping plate and both use bolting, holder is fixed on the quiet clamping plate, has through hole and crosswise fixed on the hitch on holder.
4, exterior fixation bracket according to claim 1 system, it is characterized in that: described pair of spicule clamper comprises round platform folder, following round platform folder and holder, last round platform folder and following round platform folder are provided with two grooves that are used to place spicule that match each other, be provided with spring between last round platform folder and the following round platform folder, last round platform folder, following round platform folder are connected with bolting successively with holder, have through hole on the holder and are provided with compensating roller; Described monaxons binding clasp comprises the round platform folder, round platform presss from both sides and holder down, last round platform folder and following round platform folder are provided with a groove that is used to place spicule that matches each other, be provided with spring between last round platform folder and the following round platform folder, last round platform folder, following round platform folder are connected with bolting successively with holder, have through hole on the holder and are provided with compensating roller.
5, exterior fixation bracket according to claim 1 system, it is characterized in that: described simple and easy spicule clamper comprises moving clamping plate, quiet clamping plate and holder, moving clamping plate and quiet clamping plate are provided with a plurality of grooves that are used to place spicule that match each other, be provided with spring between moving clamping plate and the quiet clamping plate and both use bolting, be fixed on the quiet clamping plate with reservation, have through hole on the holder and be provided with compensating roller.
6, exterior fixation bracket according to claim 1 system, it is characterized in that: described T word spicule clamper is divided into standard type T word spicule clamper and special type T word spicule clamper; Wherein standard type T word spicule clamper comprises bracing frame, hitch and fixed mount, has the circular-arc of chute in bracing frame is, and the two ends of hitch are hinged with bracing frame, fixed mount respectively, has through hole on the fixed mount; Wherein special type T word spicule clamper comprise T type frame, down T type frame, go up the round platform folder, down the round platform folder, connect platform and locking folder, upper and lower T type frame connects and composes hinged T font structure by bolt, be provided with spring between last round platform folder and the following round platform folder, two groups of upper and lower round platform folders are respectively by being bolted on the upper and lower T type frame, connect platform and connect and compose articulated structure with following T type frame by bolt, the locking folder that has through hole passes through the bolt crosswise fixed in connecting on the platform.
7, exterior fixation bracket according to claim 1 system, it is characterized in that: described prolongation prelum comprises expansion link, T type frame, goes up folder and clamping seats, T type frame is fixed on an end of expansion link by axle bed, last folder and clamping seats are fixed on the other end of expansion link by axle bed, last folder and clamping seats are provided with the groove that is used to place the carbon fibre pitman that matches each other, and have through hole on the T type frame.
8, exterior fixation bracket according to claim 1 system, it is characterized in that: described rod connector comprises stay bolt and two fixation clamps, has through hole on two fixation clamps, and stay bolt is through two fixation clamps.
9, exterior fixation bracket according to claim 1 system, it is characterized in that: described ring adapter comprises the locking folder, connects platform and fixed station, the fixed station that has bolt connects and composes articulated structure with being connected platform by bolt, and the locking clamping that has through hole fixes on and connects on the platform.
10, exterior fixation bracket according to claim 1 system, it is characterized in that: described support reinforcing steel plate is divided into straight type support reinforcing steel plate and arc support reinforcing steel plate; Wherein straight type support reinforcing steel plate comprises fixture block and last fixture block down, upper and lower fixture block be provided with being used to of matching each other place the support reinforcing rod groove, upper and lower fixture block is bolted to connection; Arc support reinforcing steel plate comprises carriage and fixation clamp, has the circular-arc of chute in carriage is, carriage and fixation clamp be provided with being used to of matching each other place the support reinforcing rod groove, fixed mount is by being bolted on the carriage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203121056U CN201123842Y (en) | 2007-12-20 | 2007-12-20 | Exterior fixing rack system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203121056U CN201123842Y (en) | 2007-12-20 | 2007-12-20 | Exterior fixing rack system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201123842Y true CN201123842Y (en) | 2008-10-01 |
Family
ID=39997258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007203121056U Expired - Fee Related CN201123842Y (en) | 2007-12-20 | 2007-12-20 | Exterior fixing rack system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201123842Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101966097A (en) * | 2010-10-15 | 2011-02-09 | 上海交通大学医学院附属新华医院 | Epiphysis retardant built-in 8-shaped steel plate and application thereof |
| CN103054637A (en) * | 2011-10-18 | 2013-04-24 | 赵欣 | Sliding locking external fixing support |
| CN103417278A (en) * | 2013-09-06 | 2013-12-04 | 江苏广济医疗科技有限公司 | Proximal humerus T-shaped outer fixator |
| CN106137356A (en) * | 2015-04-22 | 2016-11-23 | 张韦 | A kind of orthopedic joint that withers of limb reconstruction can control exterior fixation bracket |
| CN106725780A (en) * | 2017-03-26 | 2017-05-31 | 天津市新中医疗器械有限公司 | A kind of orthopaedics ring rod combines exterior fixing rack |
| CN107518935A (en) * | 2017-09-02 | 2017-12-29 | 潍坊君泰安德医疗科技有限公司 | Femoral head rebuilds exterior fixing rack device |
| CN109979618A (en) * | 2017-12-27 | 2019-07-05 | 核动力运行研究所 | An enhanced visual inspection device based on the interior of a container |
| CN112336426A (en) * | 2020-11-05 | 2021-02-09 | 北京理工大学 | Quick Release Needle Guide |
| WO2022073387A1 (en) * | 2020-10-10 | 2022-04-14 | 陈聚伍 | Single-rod dual-nail external fixing frame |
-
2007
- 2007-12-20 CN CNU2007203121056U patent/CN201123842Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101966097A (en) * | 2010-10-15 | 2011-02-09 | 上海交通大学医学院附属新华医院 | Epiphysis retardant built-in 8-shaped steel plate and application thereof |
| CN101966097B (en) * | 2010-10-15 | 2012-09-05 | 上海交通大学医学院附属新华医院 | Epiphysis retardant built-in 8-shaped steel plate and application thereof |
| CN103054637A (en) * | 2011-10-18 | 2013-04-24 | 赵欣 | Sliding locking external fixing support |
| CN103417278A (en) * | 2013-09-06 | 2013-12-04 | 江苏广济医疗科技有限公司 | Proximal humerus T-shaped outer fixator |
| CN103417278B (en) * | 2013-09-06 | 2015-06-03 | 江苏广济医疗科技有限公司 | Proximal humerus T-shaped outer fixator |
| CN106137356A (en) * | 2015-04-22 | 2016-11-23 | 张韦 | A kind of orthopedic joint that withers of limb reconstruction can control exterior fixation bracket |
| CN106725780A (en) * | 2017-03-26 | 2017-05-31 | 天津市新中医疗器械有限公司 | A kind of orthopaedics ring rod combines exterior fixing rack |
| CN107518935A (en) * | 2017-09-02 | 2017-12-29 | 潍坊君泰安德医疗科技有限公司 | Femoral head rebuilds exterior fixing rack device |
| CN109979618A (en) * | 2017-12-27 | 2019-07-05 | 核动力运行研究所 | An enhanced visual inspection device based on the interior of a container |
| WO2022073387A1 (en) * | 2020-10-10 | 2022-04-14 | 陈聚伍 | Single-rod dual-nail external fixing frame |
| CN112336426A (en) * | 2020-11-05 | 2021-02-09 | 北京理工大学 | Quick Release Needle Guide |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081001 Termination date: 20111220 |