CN206761799U - A kind of human skull's defect repair chain connecting plate - Google Patents
A kind of human skull's defect repair chain connecting plate Download PDFInfo
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- CN206761799U CN206761799U CN201621343779.8U CN201621343779U CN206761799U CN 206761799 U CN206761799 U CN 206761799U CN 201621343779 U CN201621343779 U CN 201621343779U CN 206761799 U CN206761799 U CN 206761799U
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Abstract
Human skull's defect repair provided by the utility model is made with chain connecting plate of medical polyether-ether-ketone PEEK, polyether-ether-ketone PEEK is the material closest with skeleton, nontoxic, good biocompatibility, light, resistance to corrosion in body fluid, high mechanical strength, its postoperative histocompatbility are better than traditional titanium or titanium alloy material.It is especially great without artifact, the formulation meaning of judgement and therapeutic scheme to clinical state especially under image.And human skull's defect repair chain connecting plate has certain physiological camber, and it is semi-rigid fixation, so that the longitudinal axis of fixing screws is vertical with the tangent line of skull cambered surface, binding force of the product to screw is reduced, reduces the possibility that postoperative screw extraction or product release.
Description
Technical field
The utility model belongs to human skull's defect and carries out recovery technique field again, and in particular to human skull's defect
Again repair or link fixation chain connecting plate again to free osseous flap.
Background technology
At present, repairing again is carried out to defects with skull after opening cranium or links the chain connecting plate that operation uses again to free osseous flap
Use titanium alloy chain connecting plate more, because titanium alloy chain connecting plate uses the flat design of straight type, rigidly fix, it is preoperative will be according to required
The physiology curvature at the fixed skull position of link carries out the micro- moulding of chain connecting plate, it is ensured that radian necessary to chain connecting plate, such as chain connecting plate
It is moulding improper, reparation hone lamella can be caused to be coincide not just with defects with skull bone window.
If the preoperative plastotype of titanium alloy chain connecting plate of flat design is improper, it can also cause the longitudinal axis of screw after installation
Line can not be vertical with the tangential direction of skull cambered surface, therefore adds binding force of the chain connecting plate to screw, it is possible to occurs postoperative
The possibility that screw extraction or product release.
Titanium alloy chain connecting plate has has the defects of artifact under image, and artifact can largely effect on clinic to the follow-up state of an illness
Diagnosis and treatment and judgement.Especially as Diseases such as cerebral hemorrhage, brain tumor, cerebrovascular diseases, postoperative image check is to the state of an illness
Judge and the formulation meaning of therapeutic scheme is especially great, decisive role is played to the life quality of patient.
Utility model content
The purpose of this utility model is that solve preoperative moulding, doctor existing for the titanium alloy chain connecting plate of existing flat design
The problem of artifact when learning detection being present and easily causing the postoperative fracture of chain connecting plate or release.
Therefore, the utility model provides a kind of human skull's defect repair chain connecting plate, it is characterized in that, described
Chain connecting plate is made of medical polyether-ether-ketone PEEK, and the plate face radius of curvature R of the chain connecting plate is 40~50 millimeters；The link
Fixing hole is offered on plate.
Upper chain connecting plate is straight type chain connecting plate, I types chain connecting plate, T-shaped chain connecting plate, X-type chain connecting plate, square chain connecting plate, rhomboid chain
Fishplate bar, Z-type chain connecting plate, L-type chain connecting plate, Y types chain connecting plate, H types chain connecting plate, camber chain connecting plate, cross chain connecting plate, snowflake type chain
It is any in fishplate bar and sheet chain connecting plate.
Human skull's defect repair provided by the utility model is made with chain connecting plate of medical polyether-ether-ketone PEEK, polyethers
Ether ketone PEEK is the material closest with skeleton, nontoxic, good biocompatibility, light, resistance to corrosion in body fluid, mechanical strength
Height, its postoperative histocompatbility are better than traditional titanium or titanium alloy material.Especially without artifact under image, to clinical state
Judgement and therapeutic scheme formulation meaning it is especially great.And human skull's defect repair chain connecting plate has certain life
Curvature is managed, and is semi-rigid fixation, so that the longitudinal axis of fixing screws is vertical with the tangent line of skull cambered surface, is reduced
Product reduces the possibility that postoperative screw extraction or product release to the binding force of screw.
Brief description of the drawings
Fig. 1 defects with skull is completed to repair view.
The structural representation of the straight type chain connecting plate of Fig. 2 holes.
The straight type of Fig. 3 holes slides the structural representation of chain connecting plate.
The structural representation of the hole straight chain chain connecting plates of Fig. 4 tri-.
The structural representation of Fig. 5 quadrifora chain connecting plates.
The straight type in the holes of Fig. 6 tetra- slides the structural representation of chain connecting plate.
The structural representation of the pore chain fishplate bar of Fig. 7 I types four.
The structural representation of the T-shaped four pore chains fishplate bars of Fig. 8.
The structural representation of the pore chain fishplate bar of Fig. 9 X1 types four.
The structural representation of the pore chain fishplate bar of Figure 10 X2 types four.
The structural representation of the hole square chain connecting plates of Figure 11 tetra-.
The structural representation of the pore chain fishplate bar of Figure 12 rhombuses four.
The structural representation of four pore chain fishplate bars on the right side of Figure 13 Z-types.
The structural representation of four pore chain fishplate bars on the left of Figure 14 Z-types.
The structural representation of the pore chain fishplate bar of Figure 15 L-types left avertence four.
The structural representation of the pore chain fishplate bar of Figure 16 L-types right avertence four.
The structural representation of the pore chain fishplate bar of Figure 17 Y types five.
The structural representation of the T-shaped five pore chains fishplate bars of Figure 18.
The structural representation of the pore chain fishplate bar of Figure 19 L-types left avertence five.
The structural representation of the pore chain fishplate bar of Figure 20 L-types right avertence five.
The structural representation of the hole straight chain chain connecting plates of Figure 21 six.
The structural representation of the pore chain fishplate bar of Figure 22 cambers six.
The structural representation of the pore chain fishplate bar of Figure 23 X-types six.
The structural representation of the square chain connecting plate in the holes of Figure 24 six.
The straight type in the holes of Figure 25 six slides the structural representation of chain connecting plate.
The structural representation of the T-shaped seven apertures in the human head chain connecting plates of Figure 26.
The structural representation of Figure 27 H type seven apertures in the human head chain connecting plates.
The structural representation of Figure 28 octal straight chain chain connecting plates.
The structural representation of the square chain connecting plate of Figure 29 octals.
The structural representation of Figure 30 camber octal titanium chain connecting plates.
The structural representation of Figure 31 L-type right avertence octal chain connecting plates.
The structural representation of Figure 32 L-type left avertence octal chain connecting plates.
The structural representation of the pore chain fishplate bar of Figure 33 Y types nine.
The structural representation of the hole straight chain chain connecting plates of Figure 34 12.
The structural representation of the pore chain fishplate bar of Figure 35 cambers 12.
The structural representation of the hole straight chain chain connecting plates of Figure 36 16.
The structural representation of the hole straight chain chain connecting plates of Figure 37 24.
The structural representation of the pore chain fishplate bar of 1 type snowflake types of Figure 38 six.
Figure 39 drains the structural representation of the pore chain fishplate bar of snowflake type five.
Figure 40 drains the structural representation of the pore chain fishplate bar of snowflake type six.
The structural representation of the pore chain fishplate bar of 2 type snowflake types of Figure 41 six.
The structural representation of the pore chain fishplate bar of 2 type snowflake types of Figure 42 five.
The structural representation of the pore chain fishplate bar of 3 type snowflake types of Figure 43 five.
The structural representation of the pore chain fishplate bar of 4 type snowflake types of Figure 44 five.
The structural representation of Figure 45 holes sheet chain connecting plates.
Figure 46 links plate thickness and cambered structure schematic diagram.
Description of reference numerals：1st, top；2nd, bottom；3rd, bridge part；4th, part one；5th, part two；6th, 7, V-type connecting portion；
8th, 9, connecting portion；10th, deflection portion；11st, basal part；12nd, oblique connecting portion；13rd, disk-shaped main body；14th, fixed ear；15th, groove；
16th, defects with skull；17th, skull reparation chain connecting plate；18th, hone lamella；19th, fixing hole；T, thickness；D, aperture；L, length；R, curvature
Radius.
Embodiment
Human skull provided by the utility model is repaired with reference to embodiments and is described in detail with chain connecting plate.
In order to solve puppet be present when preoperative moulding, medical science detects existing for the titanium alloy chain connecting plate of existing flat design
The problem of shadow, human skull's defect repair that the present embodiment provides is made of chain connecting plate with medical polyether-ether-ketone PEEK, medical
PEEK（Polyether-ether-ketone）High polymer material, is the material closest with skeleton, nontoxic, good biocompatibility, light, resistance to
Corrosion in body fluid, high mechanical strength, its postoperative histocompatbility are better than traditional titanium or titanium alloy material.Especially under image
It is especially great without artifact, the formulation meaning of judgement and therapeutic scheme to clinical state.
And in order to solve the flat design titanium alloy chain connecting plate of existing type, rigidly fixing easily causes chain connecting plate postoperative disconnected
The problem of splitting or releasing, the plate face for human skull's defect repair chain connecting plate that the present embodiment provides have certain physiology bent
Rate, it is specifically that the radius of curvature R is 40~50 millimeters, and is semi-rigid fixation, so that the longitudinal axis of fixing screws
It is vertical with the tangent line of skull cambered surface, binding force of the product to screw is reduced, reduces what postoperative screw extraction or product released
Possibility.
Fixing hole is offered on certain above-mentioned chain connecting plate.
And perform the operation for convenience, preoperative preparation time is saved, especially saves the operating time in art, is present embodiments provided
The chain connecting plate of several specific moulding below：Straight type chain connecting plate, I types chain connecting plate, T-shaped chain connecting plate, X-type chain connecting plate, square chain connecting plate,
Rhombus chain connecting plate, Z-type chain connecting plate, L-type chain connecting plate, Y types chain connecting plate, H types chain connecting plate, camber chain connecting plate, cross chain connecting plate, snow
It is any in flower pattern chain connecting plate and sheet chain connecting plate.
The straight type chain connecting plate being directed to can be the straight type chain connecting plate of holes shown in Fig. 2, the straight type cunning of the holes shown in Fig. 3
The straight type chain connecting plate in three holes shown in dynamic chain connecting plate, Fig. 4, the straight type chain connecting plate in four holes shown in Fig. 5, the straight type in four holes shown in Fig. 6 are slided
The straight type chain connecting plate in six holes shown in dynamic chain connecting plate, Figure 21, the straight type in six holes shown in Figure 25 slide chain connecting plate, the octal shown in Figure 28
The straight type chain connecting plate in 12 holes shown in straight type chain connecting plate, Figure 34, shown in the straight type chain connecting plate in 16 holes and Figure 37 shown in Figure 36
Any of straight type chain connecting plate in 24 holes.
And foregoing I types chain connecting plate can be the pore chain fishplate bar of I types four shown in Fig. 7, including parallel upper and lower part 1,2 and
The bridge part 3 of the vertical connection upper and lower part 1,2, and four holes are placed in the end of upper and lower part 1,2, and hanging down on bridge part 3
Straight center line is symmetrical.
And foregoing T-shaped chain connecting plate include Fig. 8 shown in T-shaped four pore chains fishplate bar, the T-shaped five pore chains fishplate bar shown in Figure 18 and
T-shaped seven apertures in the human head chain connecting plate shown in Figure 26, and T-shaped four pore chains fishplate bar, T-shaped five pore chains fishplate bar and T-shaped seven apertures in the human head chain connecting plate include portion
Part 1 and along the part 1 perpendicular bisector perpendicular to the part 1 part 25；The both ends of part 1 respectively set one to fix
Hole, the free end of part 25 offer two fixing holes along perpendicular bisector direction side by side from the outside to the core, are connect with forming T-shaped four pore chain
Plate.
The both ends of part 1 respectively set a fixing hole, and the centre of the part 1 opens up a fixing hole；Part 25
Free end offer two fixing holes side by side from the outside to the core along the perpendicular bisector direction, to form T-shaped five pore chains fishplate bar.
The both ends of part 1 respectively set a fixing hole, and the centre of the part 1 opens up a fixing hole；Part 25
Free end offer four fixing holes side by side from the outside to the core along the perpendicular bisector direction, to form T-shaped seven apertures in the human head chain connecting plate.
Foregoing X-type chain connecting plate includes the pore chain fishplate bar of X-type six shown in the pore chain fishplate bar of X-type four and Figure 23 shown in Figure 10,
Wherein, the pore chain fishplate bar of X-type four includes the relative two V-type connecting portions 6,7 connect in top, two bottoms of any V-type connecting portion 6,7
On respectively open up a fixing hole.
And the pore chain fishplate bar of X-type six includes two V-type connecting portions 6,7 that top is relative and is connected by a top bridge part 8,
A fixing hole is respectively opened up on any 6,7 two bottoms of V-type connecting portion and top.
Foregoing cross chain connecting plate is as shown in figure 9, open up including orthogonal vertical component effect one, vertical component effect two and respectively
Vertical component effect one, vertical component effect two end on four holes.
Foregoing square chain connecting plate includes four hole square chain connecting plates shown in Figure 11, six hole square chain connecting plates shown in Figure 24
With the octal square chain connecting plate shown in Figure 29.Wherein, four hole square chain connecting plates, six hole square chain connecting plates and octal square chain connecting plate
Adjacent connecting portion 9 between junction respectively open up a fixing hole.
The foregoing pore chain fishplate bar of rhombus four is as shown in figure 12, and the junction between its adjacent connecting portion 9 opens up a fixation
Hole.
Foregoing Z-type chain connecting plate includes the hole of Z-type right avertence four shown in the pore chain fishplate bar of Z-type left avertence four and Figure 13 shown in Figure 14
Chain connecting plate, wherein, the pore chain fishplate bar of Z-type left avertence four and the pore chain fishplate bar of Z-type right avertence four include deflection portion 10, basal part 11 and connection
The deflection portion 10 and the oblique connecting portion 12 of basal part 11, the deflection portion 10, the free end of basal part 11 respectively open up a fixing hole；Partially
The junction of inclined portion 10, basal part 11 respectively with oblique connecting portion 12 respectively opens up a fixing hole；It is inclined in the pore chain fishplate bar of Z-type left avertence four
Inclined portion 10 extends to the left side of the tiltedly connecting portion 12, and the top of the oblique connecting portion 12 tilts to the left；The pore chain of Z-type right avertence four
Deflection portion 10 in fishplate bar extends to the right side of the tiltedly connecting portion 12, and the top of the oblique connecting portion 12 tilts to the right.
Foregoing L-type chain connecting plate, Y types chain connecting plate and H types chain connecting plate respectively as Figure 15,16,19,20,31,32,17,27,
Shown in 33, at least two fixing holes are uniformly offered to central part from both ends on its each connecting portion.
Foregoing snowflake type chain connecting plate is as shown in figure 38, including disk-shaped main body 13 and is arranged on the side of disk-shaped main body 13
Fixed ear 14 on edge, fixing hole are opened in the fixed ear 14, with reference to Figure 40,41 visible, the edge of disk-shaped main body 13 in
The center line position of the line of adjacent fixed ear 14 caves inward, and forms multiple grooves 15.
And combine the breach that Figure 39,42,43,44 are visible, and two adjacent grooves 15 communicate with each other, and formation one extends internally
16。
Foregoing described sheet chain connecting plate is as shown in figure 45, is that a profile is elliptoid arc-like sheet；Fixing hole is thereon
Two, the both ends of arc-like sheet are opened in respectively.
And Figure 22,30,35 are respectively shown in as the pore chain fishplate bar of camber six, camber octal chain connecting plate and the pore chain fishplate bar of camber 12.
Figure 46 is then the thickness and cambered structure schematic diagram of many chain connecting plates of the above.
In actual use, the parameter of chain connecting plate has following several：
The straight type chain connecting plate of holes, thickness T are 0.5~1.5 millimeter, and length L is 9~20 millimeters, and screw aperture is foregoing
Fixing hole aperture D is 1.5~3.0 millimeters.
The straight type of holes slides chain connecting plate, and thickness T is 0.5~1.5 millimeter, and length L is 11~29 millimeters, and screw aperture D is
1.5~3.0 millimeters.
Three hole straight chain chain connecting plates, thickness T be 0.5~1.5 millimeter, length L be 11~21 millimeters, screw aperture D be 1.5~
3.0 millimeter.
Quadrifora chain connecting plate, thickness T be 0.5~1.5 millimeter, length L be 16~25 millimeters, screw aperture D be 1.5~
3.0 millimeter.
The straight type in four holes slides chain connecting plate, and thickness T is 0.5~1.5 millimeter, and length L is 20~32 millimeters, and screw aperture D is
1.5~3.0 millimeters.
The pore chain fishplate bar of I types four, thickness T be 0.5~1.5 millimeter, length L be 12~21 millimeters, screw aperture D be 1.5~
3.0 millimeter.
T-shaped four pore chains fishplate bar, thickness T be 0.5~1.5 millimeter, length L be 14~21 millimeters, screw aperture D be 1.5~
3.0 millimeter.
The pore chain fishplate bar of X1 types four, thickness T be 0.5~1.5 millimeter, length L be 14~24 millimeters, screw aperture D be 1.5~
3.0 millimeter.
The pore chain fishplate bar of X2 types four, thickness T be 0.5~1.5 millimeter, length L be 13~25 millimeters, screw aperture D be 1.5~
3.0 millimeter.
Four hole square chain connecting plates, thickness T be 0.5~1.5 millimeter, length L be 9~20 millimeters, screw aperture D be 1.5~
3.0 millimeter.
The pore chain fishplate bar of rhombus four, thickness T be 0.5~1.5 millimeter, length L be 14~24 millimeters, screw aperture D be 1.5~
3.0 millimeter.
Four pore chain fishplate bars on the right side of Z-type, thickness T are 0.5~1.5 millimeter, and length L is 13~24 millimeters, and screw aperture D is
1.5~3.0 millimeters.
Four pore chain fishplate bars on the left of Z-type, thickness T are 0.5~1.5 millimeter, and length L is 13~24 millimeters, and screw aperture D is
1.5~3.0 millimeters.
The pore chain fishplate bar of L-type left avertence four, thickness T are 0.5~1.5 millimeter, and length L is 13~21 millimeters, and screw aperture is 1.5
~3.0 millimeters.
The pore chain fishplate bar of L-type right avertence four, thickness T are 0.5~1.5 millimeter, and length L is 13~21 millimeters, and screw aperture D is
1.5~3.0 millimeters.
The pore chain fishplate bar of Y types five, thickness T be 0.5~1.5 millimeter, length L be 15~25 millimeters, screw aperture D be 1.5~
3.0 millimeter.
T-shaped five pore chains fishplate bar, thickness be 0.5~1.5 millimeter, length L be 12~22 millimeters, screw aperture D be 1.5~
3.0 millimeter.
The pore chain fishplate bar of L-type left avertence five, thickness T are 0.5~1.5 millimeter, and length L is 19~31 millimeters, and screw aperture D is
1.5~3.0 millimeters.
The pore chain fishplate bar of L-type right avertence five, thickness T are 0.5~1.5 millimeter, and length L is 19~31 millimeters, and screw aperture D is
1.5~3.0 millimeters.
Six hole straight chain chain connecting plates, thickness T be 0.5~1.5 millimeter, length L be 23~37 millimeters, screw aperture D be 1.5~
3.0 millimeter.
The pore chain fishplate bar of camber six, thickness T be 0.5~1.5 millimeter, length L be 23~29 millimeters, screw aperture D be 1.5~
3.0 millimeter.
The pore chain fishplate bar of X-type six, thickness T be 0.5~1.5 millimeter, length L be 14~22 millimeters, screw aperture D be 1.5~
3.0 millimeter.
The square chain connecting plate in six holes, thickness T be 0.5~1.5 millimeter, length L be 14~21 millimeters, screw aperture D be 1.5~
3.0 millimeter.
The straight type in six holes slides chain connecting plate, and thickness T is 0.5~1.5 millimeter, and length L is 30~40 millimeters, and screw aperture D is
1.5~3.0 millimeters.
T-shaped seven apertures in the human head chain connecting plate, thickness T be 0.5~1.5 millimeter, length L be 22~28 millimeters, screw aperture D be 1.5~
3.0 millimeter.
H type seven apertures in the human head chain connecting plates, thickness T be 0.5~1.5 millimeter, length L be 14~21 millimeters, screw aperture be 1.5~
3.0 millimeter.
Octal straight chain chain connecting plate, thickness T be 0.5~1.5 millimeter, length L be 28~40 millimeters, screw aperture D be 1.5~
3.0 millimeter.
The square chain connecting plate of octal, thickness T be 0.5~1.5 millimeter, length L be 21~28 millimeters, screw aperture D be 1.5~
3.0 millimeter.
Camber octal titanium chain connecting plate, thickness T are 0.5~1.5 millimeter, and length L is 31~37 millimeters, and screw aperture D is 1.5
~3.0 millimeters.
L-type right avertence octal chain connecting plate, thickness T are 0.5~1.5 millimeter, and length L is 31~43 millimeters, and screw aperture is 1.5
~3.0 millimeters.
L-type left avertence octal chain connecting plate, thickness T are 0.5~1.5 millimeter, and length L is 31~43 millimeters, and screw aperture D is
1.5~3.0 millimeters.
The pore chain fishplate bar of Y types nine, thickness T be 0.5~1.5 millimeter, length L be 36~48 millimeters, screw aperture D be 1.5~
3.0 millimeter.
12 hole straight chain chain connecting plates, thickness T be 0.5~1.5 millimeter, length L be 45~51 millimeters, screw aperture D be 1.5~
3.0 millimeter.
The pore chain fishplate bar of camber 12, thickness T be 0.5~1.5 millimeter, length L be 45~51 millimeters, screw aperture D be 1.5~
3.0 millimeter.
16 hole straight chain chain connecting plates, thickness T are 0.5~1.5 millimeter, and length L is 60~72 millimeters, and screw aperture D is 1.5
~3.0 millimeters.
24 hole straight chain chain connecting plates, thickness T are 0.5~1.5 millimeter, and length L is 92~102 millimeters, and screw aperture D is
1.5~3.0 millimeters.
The pore chain fishplate bar of 1 type snowflake type six, thickness T are 0.5~1.5 millimeter, and length L is 15~38 millimeters, and screw aperture D is
1.5~3.0 millimeters.
The pore chain fishplate bar of snowflake type six is drained, thickness T is 0.5~1.5 millimeter, and length L is 15~38 millimeters, screw aperture D
For 1.5~3.0 millimeters.
The pore chain fishplate bar of snowflake type five is drained, thickness T is 0.5~1.5 millimeter, and length L is 15~38 millimeters, screw aperture D
For 1.5~3.0 millimeters.
The pore chain fishplate bar of 2 type snowflake type six, thickness T are 0.5~1.5 millimeter, and length L is 15~38 millimeters, and screw aperture D is
1.5~3.0 millimeters.
The pore chain fishplate bar of 2 type snowflake type five, thickness T are 0.5~1.5 millimeter, and length L is 15~38 millimeters, and screw aperture D is
1.5~3.0 millimeters.
The pore chain fishplate bar of 3 type snowflake type five, thickness T are 0.5~1.5 millimeter, and length L is 15~38 millimeters, and screw aperture D is
1.5~3.0 millimeters.
The pore chain fishplate bar of 4 type snowflake type five, thickness T are 0.5~1.5 millimeter, and length L is 20~38 millimeters, and screw aperture D is
1.5~3.0 millimeters.
Holes sheet chain connecting plate, thickness T be 0.5~1.5 millimeter, length L be 13~27 millimeters, screw aperture D be 1.5~
3.0 millimeter.
It is exemplified below the fixed example of the hone lamella of repairing again link of two human body skull defecis.
Example one：The hone lamella of the repairing again link of human skull's defect is fixed.
Referring to Fig. 1, in operation of opening cranium, defects with skull 16 uses PEEK（Polyether-ether-ketone）Hone lamella 17 is repaired, by hone lamella 17
Patient's skull defect is implanted into a manner of chimeric, and after confirming that hone lamella 17 coincide with patient's skull window, chooses suitable bone
The fixed position of plate 17 and the model of skull reparation chain connecting plate 18, and carry out mark and remove hone lamella 17.
Skull reparation is fixed on hone lamella 17 using screw with chain connecting plate 18 and left and bone window first on clean bench
Fixed necessary length.
By set mark, the hone lamella 17 for fixing skull reparation chain connecting plate 18 is put back into bone window, uses screw
Skull reparation chain connecting plate 18 is fixed with defects with skull 16.When being followed closely in defects with skull 16, should sequentially it be followed closely by diagonal.
First fixing screws position, after all screws are fixed, tightened further in accordance with permanent order.
Driver bit is answered to be followed closely in vertical chain connecting plate nail.
Example two, human skull's free osseous flap link fixation again：
The Preserve selef-cranium free osseous flap obtained in operation of opening cranium re-starts link and fixed.
The relative position for having marked skull free osseous flap to remove, removes bone flap.
Choose the model of skull reparation chain connecting plate 18.
Skull reparation chain connecting plate 18 is fixed in free osseous flap and left and bone first by screw on clean bench
The necessary length that window is fixed.
By set mark, skull reparation will be fixed and put back to bone window with the free osseous flap of chain connecting plate 18, use spiral shell
Nail fixes chain connecting plate and skull.When being followed closely on skull, should sequentially it be followed closely by diagonal.
First fixing screws position, after all screws are fixed, tightened further in accordance with permanent order.
Driver bit is answered to be followed closely in vertical chain connecting plate nail.
Suturing soft tissue, complete repair process.
Claims (15)
- A kind of 1. human skull's defect repair chain connecting plate, it is characterised in that：The chain connecting plate uses medical polyether-ether-ketone PEEK It is made, and the plate face radius of curvature R of the chain connecting plate is 40~50 millimeters；Fixing hole is offered on the chain connecting plate.
- 2. human skull's defect repair chain connecting plate as claimed in claim 1, it is characterised in that：The chain connecting plate is straight type chain Fishplate bar, I types chain connecting plate, T-shaped chain connecting plate, X-type chain connecting plate, square chain connecting plate, rhombus chain connecting plate, Z-type chain connecting plate, L-type chain connecting plate, It is any in Y types chain connecting plate, H types chain connecting plate, camber chain connecting plate, cross chain connecting plate, snowflake type chain connecting plate and sheet chain connecting plate.
- 3. human skull's defect repair chain connecting plate as claimed in claim 2, it is characterised in that：The straight type chain connecting plate is two The straight type of the straight type chain connecting plate in hole, holes slides chain connecting plate, the straight type chain connecting plate in three holes, the straight type chain connecting plate in four holes, the straight type sliding chain in four holes Fishplate bar, the straight type chain connecting plate in six holes, the straight type in six holes slide chain connecting plate, the straight type chain connecting plate of octal, the straight type chain connecting plate in 12 holes, 16 holes Any of straight type chain connecting plate, the straight type chain connecting plate in 24 holes.
- 4. human skull's defect repair chain connecting plate as claimed in claim 2, it is characterised in that：The I types chain connecting plate is I types Four pore chain fishplate bars, including parallel upper and lower part（1、2）With the vertical connection upper and lower part（1、2）Bridge part（3）, and described four Hole is placed in the upper and lower part（1、2）End, and on the bridge part（3）Median vertical line it is symmetrical.
- 5. human skull's defect repair chain connecting plate as claimed in claim 2, it is characterised in that：The T-shaped chain connecting plate includes T The pore chain fishplate bar of type four, T-shaped five pore chains fishplate bar and T-shaped seven apertures in the human head chain connecting plate；T-shaped four pore chains fishplate bar, T-shaped five pore chains fishplate bar and T-shaped seven apertures in the human head chain connecting plate include part one（4）With along the part one（4） Perpendicular bisector perpendicular to the part one（4）Part two（5）；The part one（4）Both ends respectively set a fixing hole, the part two（5）Free end along the perpendicular bisector direction from Two fixing holes are offered side by side outside to inside, to form T-shaped four pore chains fishplate bar；The part one（4）Both ends one fixing hole, and the part one are respectively set（4）Centre open up a fixing hole；Institute State part two（5）Free end offer two fixing holes side by side from the outside to the core along the perpendicular bisector direction, to form T-shaped five hole Chain connecting plate；The part one（4）Both ends one fixing hole, and the part one are respectively set（4）Centre open up a fixing hole；Institute State part two（5）Free end offer four fixing holes side by side from the outside to the core along the perpendicular bisector direction, to form T-shaped seven apertures in the human head Chain connecting plate.
- 6. human skull's defect repair chain connecting plate as claimed in claim 2, it is characterised in that：The X-type chain connecting plate includes X The pore chain fishplate bar of type four and the pore chain fishplate bar of X-type six；The pore chain fishplate bar of X-type four includes the relative two V-type connecting portions connect in top（6、7）, any V-type connecting portion（6、7）'s A fixing hole is respectively opened up on two bottoms；The pore chain fishplate bar of X-type six includes top relatively and passes through a top bridge part（8）Two V-type connecting portions of connection（6、 7）, any V-type connecting portion（6、7）A fixing hole is respectively opened up on two bottoms and top.
- 7. human skull's defect repair chain connecting plate as claimed in claim 2, it is characterised in that：The cross chain connecting plate bag Include orthogonal vertical component effect one, vertical component effect two and be opened in respectively on the end of the vertical component effect one, vertical component effect two four Hole.
- 8. human skull's defect repair chain connecting plate as claimed in claim 2, it is characterised in that：The square chain connecting plate includes Four hole square chain connecting plates, six hole square chain connecting plates and octal square chain connecting plate；The adjacent connecting portion of the four holes square chain connecting plate, six hole square chain connecting plates and octal square chain connecting plate（9）Between Junction respectively opens up a fixing hole.
- 9. human skull's defect repair chain connecting plate as claimed in claim 2, it is characterised in that：The pore chain fishplate bar of rhombus four Adjacent connecting portion（9）Between junction open up a fixing hole.
- 10. human skull's defect repair chain connecting plate as claimed in claim 2, it is characterised in that：The Z-type chain connecting plate includes The pore chain fishplate bar of Z-type left avertence four and the pore chain fishplate bar of Z-type right avertence four；The pore chain fishplate bar of Z-type left avertence four and the pore chain fishplate bar of Z-type right avertence four include deflection portion（10）, basal part（11）And connection The deflection portion（10）And basal part（11）Oblique connecting portion（12）；The deflection portion（10）, basal part（11）Free end respectively open up a fixing hole；The deflection portion（10）, basal part（11）Respectively with the oblique connecting portion（12）Junction respectively open up a fixing hole；Deflection portion in the pore chain fishplate bar of Z-type left avertence four（10）To the oblique connecting portion（12）Left side extension, and this tiltedly connects Socket part（12）Top tilt to the left；Deflection portion in the pore chain fishplate bar of Z-type right avertence four（10）To the oblique connecting portion（12）Right side extension, and this tiltedly connects Socket part（12）Top tilt to the right.
- 11. human skull's defect repair chain connecting plate as claimed in claim 2, it is characterised in that：The L-type chain connecting plate, Y types At least two fixing holes are uniformly offered to central part from both ends on each connecting portion of chain connecting plate and H type chain connecting plates.
- 12. human skull's defect repair chain connecting plate as claimed in claim 2, it is characterised in that：The snowflake type chain connecting plate Including disk-shaped main body（13）Be arranged on the disk-shaped main body（13）Fixed ear on edge（14）, the fixing hole is opened in The fixed ear（14）On.
- 13. human skull's defect repair chain connecting plate as claimed in claim 2, it is characterised in that：The sheet chain connecting plate is One profile is elliptoid arc-like sheet；The fixing hole is two, is opened in the both ends of the arc-like sheet respectively.
- 14. human skull's defect repair chain connecting plate as claimed in claim 12, it is characterised in that：The disk-shaped main body （13）Edge in the adjacent fixed ear（14）The center line position of line cave inward, form multiple grooves（15）.
- 15. human skull's defect repair chain connecting plate as claimed in claim 14, it is characterised in that：Two adjacent grooves （15）Communicate with each other, form a breach to extend internally（16）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621343779.8U CN206761799U (en) | 2016-12-08 | 2016-12-08 | A kind of human skull's defect repair chain connecting plate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621343779.8U CN206761799U (en) | 2016-12-08 | 2016-12-08 | A kind of human skull's defect repair chain connecting plate |
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| CN206761799U true CN206761799U (en) | 2017-12-19 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108175540A (en) * | 2016-12-08 | 2018-06-19 | 西安康拓医疗技术有限公司 | A kind of human skull's defect repair chain connecting plate |
| CN109874311A (en) * | 2018-03-20 | 2019-06-11 | 姜国 | A kind of skull reduction connector |
-
2016
- 2016-12-08 CN CN201621343779.8U patent/CN206761799U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108175540A (en) * | 2016-12-08 | 2018-06-19 | 西安康拓医疗技术有限公司 | A kind of human skull's defect repair chain connecting plate |
| CN109874311A (en) * | 2018-03-20 | 2019-06-11 | 姜国 | A kind of skull reduction connector |
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