CN209122399U - A kind of children's near end of thighbone bone plate system - Google Patents
A kind of children's near end of thighbone bone plate system Download PDFInfo
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- CN209122399U CN209122399U CN201720986648.XU CN201720986648U CN209122399U CN 209122399 U CN209122399 U CN 209122399U CN 201720986648 U CN201720986648 U CN 201720986648U CN 209122399 U CN209122399 U CN 209122399U
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- bone plate
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Abstract
The utility model discloses a kind of children's near end of thighbone bone plate system, including bone plate, screw and cable, the screw includes neck of femur universal lock screw, bigelow's septum screw, distal end fixing screws.The bone plate is broadly divided into head, neck, plate body three parts, becomes narrow gradually from the head to the plate body, is provided with 6 pairs of limiting grooves in the bone plate two sides；The head is equipped with four male screw hole of four male screw hole of left femur and right femur, longitudinal bigelow's septum screw hole and guide pinhole, and there are three the distal end fixing screw holes of equidistant arrangement on the plate body.The neck of femur universal lock screw ailhead is spherical in shape, it can be achieved that universal lock in plate；The cable is formed by more titanium alloy wires or stainless steel wire twisting, and flexibility is good.The utility model structure is simple, using lock screw design and limiting groove design etc., has cable reinforcing, can be preferably bonded femur, improve the therapeutic effect of operation.
Description
Technical field
The utility model relates to the field of medical instrument technology, it particularly relates to which a kind of pediatric Orthopaedics are fixedly connected in
System.
Background technique
When treating the various varuss of pediatric Orthopaedics, turning up with rotary osteotomy operation, distal femur deformity, needing first will distortion
Part truncation or distal femur deformity when fracturing, will will using lockplate and bone screws according to reasonable anatomic form
Truncated position connects.Clinically most of at present replaced with adult lockplate, is turned up dedicated for children's varus, femur
The lockplate of proximal end deformity and fracture is fewer, and disadvantage is also bigger；Application No. is 201320393119.0 Chinese patent public affairs
A kind of children's osteotomy lockplate have been opened, has been mainly a kind of interior fixedly connected part, the plate body of strip is provided with multiple bone screws,
The front end of plate body is equipped with the head of outward bending, is mainly suitable for treatment children's hip deformity, distal femur deformity and fracture.But
Above-mentioned patent has related only to children's bone plate, is not related to the selection and use of bone screws, uses common spiral shell on head
Nail, the bad control of angle have the shortcomings that operating difficulty is high；Secondly, factually border is the study found that individually use common murices
Nail is fixed, and has the shortcomings that be not connected firmly.
Utility model content
The purpose of the utility model is to provide a kind of children's near end of thighbone bone plate systems, to overcome currently available technology to deposit
Above-mentioned deficiency.
To realize the above-mentioned technical purpose, the technical solution of the utility model is achieved in that
A kind of children's near end of thighbone bone plate system of the utility model, including bone plate, screw and cable, the synthetism
Plate is broadly divided into three sections: limiting groove is distributed in head, neck, plate body, the neck, plate body two sides；The screw includes stock
Bone neck universal lock screw, bigelow's septum screw, distal end fixing screws；The limiting groove has 6 pairs；
Further, a kind of children's near end of thighbone bone plate system, which is characterized in that the bone plate leading portion
The width on the head equipped with outward bending, the bone plate is gradually become by the head to the neck to the bone plate plate body
It is narrow；Neck and the angle on head are 90-150 degree, and the angle of neck and bone plate plate body is 90-150 degree；Edge is provided on the head
Guide pinhole is provided with longitudinal bigelow's septum screw hole on rear edge, and in the meta position of the guide pinhole and longitudinal bigelow's septum screw hole
Four male screw hole of four male screw hole of left femur and right femur is opened up respectively in the position of two sides；The axis of the guide pinhole and described
Four male screw hole of left femur, the axis in four male screw hole of right femur are parallel；It is solid that the bone plate plate body has been uniformly distributed 3 distal ends
Determine screw hole, and is designed with the limiting groove on the plate body at left and right sides of each screw hole, 3 distal end fixing screw holes
Longitudinal axis is on the center line of plate body.
Further, a kind of children's near end of thighbone bone plate system, the neck of femur universal lock screw have
The feature that multiple directions are adjustable can reduce the difficulty of operation according to the punching situation in art, the trend of adjusting screw appropriate
Degree.
Further, 2 pairs of cable limiting grooves are equipped in the bone plate neck, are equipped with 4 pairs of cable limits in bone plate plate body
Slot processed.Cable uses the stainless steel or titanium alloy material suitable for human body, can be very good further reinforcing by limiting groove and connects
The fitting of bone plate and femur.
After adopting the above technical scheme, the utility model is with following the utility model has the advantages that a kind of children of the utility model
Near end of thighbone bone plate system can meet physiologic radian, surgical procedure is convenient, reduces damage preferably close to femur；This is practical
Novel neck of femur universal lock screw has the advantages that multiple adjustable angles, can be according to the angular adjustment in hole after the completion of punching
The angle of screw, when operation, are easy to operate, improve safety in utilization；Two neck of femur universal lock screws and a dispersion angulation
Bigelow's septum screw, it is ensured that near end of thighbone best stabilized is fixed；Cable can preferably reinforce bone plate and stock by limiting groove
The fitting of bone.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is a kind of three dimensional structure diagram of children's near end of thighbone bone plate system of the utility model；
Fig. 2 is a kind of bone plate three-dimensional figure of children's near end of thighbone bone plate system of the utility model；
Fig. 3 is a kind of neck of femur universal lock screw of children's near end of thighbone bone plate system of the utility model embodiment
Main view；
Fig. 4 is a kind of main view of the bigelow's septum screw of children's near end of thighbone bone plate system.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art's all other embodiment obtained, all belongs to
In the range of the utility model protection.
The structure of children's near end of thighbone bone plate system of the present invention, please refers to figure.Children's near end of thighbone bone plate system
Suitable treatment children's varus is turned up, near end of thighbone is lopsided and fracture, which mainly includes bone plate 1, screw and cable 5.Institute
State bone plate 1 and be broadly divided into three sections: head 6, neck 7, plate body 8, the width of the bone plate 1 is by head 6 to neck 7 again to plate body
8 become narrow gradually.Axis is provided with guide pinhole 9 in front, is provided with longitudinal bigelow's septum at rear portion along longitudinal direction on the bone plate head 6
Screw hole 12, and the position between guide pinhole 9 and the longitudinal direction bigelow's septum screw hole 12 positioned at two sides opens up left femur four respectively
Four male screw hole 11 of male screw hole 10 and right femur, four male screws and the femur in left and right four male screw hole 10,11 of femur
Neck universal lock screw adaptation；The axis of guide pinhole 9 is parallel with the axis in left and right four male screw hole 10,11 of femur, Chinese medicine of performing the operation
The angle of the case where life can be according to drilling adjustment neck of femur universal lock screw appropriate, more easily performs the operation.The bone plate
Axis is driveed there are three distal end fixing screw hole 13,14,15 along longitudinal direction on the plate body 8 of strip, three distal end fixing screw holes 13,
14,15 be in the figure of eight, and the first half of each distal end fixing screw hole is screw hole, latter half is unthreaded hole.Doctor in operation
Can according to need neatly is smooth distal end fixing screws using the threaded distal end fixing screws of ailhead or ailhead, maximum
Guarantee to limit the quality of operation.The neck 7 is provided with 2 pairs of limiting grooves 16,17 fixed convenient for cable, and plate body 8 is also provided with 4 pairs
Convenient for the limiting groove 18,19,20,21 that cable is fixed, when operation is appropriate to be chosen certain limiting groove fixed cables and uses.
In use, being first inserted into guide pin in patient femur's tuberosity part, the guide pinhole 9 of the present embodiment bone plate is entangled into the guide pin
And bone plate head 6 is made to be affixed to patient femur's tuberosity part, plate body 8 is affixed to the backbone of the fracture other side.Then, according to head platform
Upper longitudinal direction bigelow's septum screw hole 12, four male screw hole 10 of left femur and four male screw hole 11 of right femur are beaten pair on femoral trochanteric
Ying Kong, longitudinal bigelow's septum screw hole 12 cooperate with bigelow's septum screw 3, and left and right four male screw hole 10,11 of femur is universal with neck of femur
Lock screw 2 cooperates, and after tapping, selects bigelow's septum screw 3, the neck of femur universal lock screw 2 of appropriate length, uses torsion respectively
Bottle opener is screwed into femoral trochanteric through four male screw hole 10 of left femur, four male screw hole 11 of right femur and longitudinal bigelow's septum screw hole 12
Corresponding screw way locking, then takes out guide pin.Backbone according to three distal end fixing screw holes on plate body 8 in the fracture other side
It is upper to beat corresponding aperture, after tapping, the distal end fixing screws 4 of appropriate length is selected to be each passed through the fixed spiral shell in corresponding distal end on plate body 8
Nail hole 13,14,15 is locked, and is fixed on the backbone of the fracture other side.Finally with suitable 5 selected section limiting groove of cable
16,17,18,19,20, the 21 further fitting for reinforcing bone plate and femur, is shown in Fig. 1.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (3)
1. a kind of children's near end of thighbone bone plate system, which is characterized in that including bone plate (1), screw and cable (5)；It is described
Bone plate (1) be broadly divided into three sections: head (6), neck (7), plate body (8), the neck (7), plate body (8) two sides are distributed with
Limiting groove；The screw includes neck of femur universal lock screw (2), bigelow's septum screw (3), distal end fixing screws (4)；It is described
Limiting groove be broadly divided into 6 to (16), (17), (18), (19), (20), (21)；Described bone plate head (6) outward bending,
The width of the bone plate is become narrow gradually to bone plate plate body (8) again by head (6) to neck (7)；The neck and the head
Angle be 90-150 degree, the angle of the neck and the plate body is 90-150 degree；Edge is provided with guide pinhole (9) on the head,
Be provided with longitudinal bigelow's septum screw hole (12) on rear edge, and the guide pinhole (9) and longitudinal bigelow's septum screw hole (12) it
Between be located at two sides position open up four male screw hole (11) of four male screw hole (10) of left femur and right femur respectively；The left and right stock
Four male screw hole (10) of bone, the axis of (11) are parallel with the axis of the guide pinhole (9)；The bone plate plate body (8) is uniformly divided
Cloth 3 distal end fixing screw holes (13), (14), (15), and institute is designed on the plate body at left and right sides of each screw hole
Limiting groove is stated, the longitudinal axis of 3 distal end fixing screw holes is on the center line of the plate body.
2. a kind of children's near end of thighbone bone plate system according to claim 1, which is characterized in that the neck of femur is universal
Four male screws cooperation in four male screw hole (10) of lock screw (2) and the left and right femur, (11), has multiple directions can
The characteristics of tune.
3. a kind of children's near end of thighbone bone plate system according to claim 1, which is characterized in that the bone plate neck
(7) 2 pairs of cable limiting grooves are equipped with, the bone plate plate body (8) is equipped with 4 pairs of cable limiting grooves；The cable (5), which uses, to be suitable for
The stainless steel or titanium alloy material of human body, cable are formed by more titanium alloy wires or stainless steel wire twisting, and flexibility is good.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720986648.XU CN209122399U (en) | 2017-08-09 | 2017-08-09 | A kind of children's near end of thighbone bone plate system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720986648.XU CN209122399U (en) | 2017-08-09 | 2017-08-09 | A kind of children's near end of thighbone bone plate system |
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| Publication Number | Publication Date |
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| CN209122399U true CN209122399U (en) | 2019-07-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114366270A (en) * | 2022-01-19 | 2022-04-19 | 孔德贵 | Bone fracture plate fixing device matched with bone healing process |
-
2017
- 2017-08-09 CN CN201720986648.XU patent/CN209122399U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114366270A (en) * | 2022-01-19 | 2022-04-19 | 孔德贵 | Bone fracture plate fixing device matched with bone healing process |
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