CN107126251A - A kind of clavicle remote lock fixed board - Google Patents
A kind of clavicle remote lock fixed board Download PDFInfo
- Publication number
- CN107126251A CN107126251A CN201710402854.6A CN201710402854A CN107126251A CN 107126251 A CN107126251 A CN 107126251A CN 201710402854 A CN201710402854 A CN 201710402854A CN 107126251 A CN107126251 A CN 107126251A
- Authority
- CN
- China
- Prior art keywords
- clavicle
- main body
- lockplate
- fixed board
- lock hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
- A61B17/808—Instruments for holding or positioning bone plates, or for adjusting screw-to-plate locking mechanisms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
- A61B17/8004—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates with means for distracting or compressing the bone or bones
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
- A61B17/8052—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates immobilised relative to screws by interlocking form of the heads and plate holes, e.g. conical or threaded
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
- A61B17/8052—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates immobilised relative to screws by interlocking form of the heads and plate holes, e.g. conical or threaded
- A61B17/8057—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates immobilised relative to screws by interlocking form of the heads and plate holes, e.g. conical or threaded the interlocking form comprising a thread
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B2017/564—Methods for bone or joint treatment
Abstract
The present invention relates to a kind of clavicle remote lock fixed board, it includes the lockplate main body with clavicle shape adaptation, and the lockplate main body is provided with lock hole, it is characterised in that：The lockplate main body includes distal portion, close end and pars intermedia, and the distal portion is provided with the first lock hole, and the close end is provided with the second lock hole, and the pars intermedia is provided with loaded reset groove, and the loaded reset groove is oval；The lockplate main body is divided into patch bone side and fore side, and step is formed with the patch bone side, and the ledge surface is in that the arcwall face being adapted to clavicle surface is set, several structures of summary, complement each other, and several structures make lockplate stability under loading, good fixing effect, and it is easily moulding.
Description
Technical field
The present invention relates to technical field of medical instruments, and in particular to a kind of clavicle remote lock fixed board.
Background technology
Clavicle is long bone, in serpentine, and frame is between manubrium and shoulder blade, as between connection upper limbs and trunk
Unique bony framework.The medial extremity of clavicle is connected with breastbone, constitutes articulatio sternoclavicularis；Outboard end is connected with acromion, composition shoulder lock
Joint.Clavicle total length can touched subcutaneously, wherein inner side 1/3 is relatively thick, in prismatic；In it is 1/3 thinner；And outside 1/3 is in flat
Paperback, it is Qian Houkuan, thin up and down；Fracture of clavicle is one of common damage of orthopaedics Outpatient and emergency, accounts for the 5% of whole body fracture；Clavicle
Outer end is due to the particularity of anatomical structure, and fracture is more common at this.
The conventional methods of internal fixation of Exo-clavicular fracture has two kinds.One kind be tension band technology, specific method be using gram
After acromioclavicular joint of family name's pin through outside fixes fracture, detoured, tightened up on Kirschner wire in " 8 " font using steel wire.In tension band
Technique for fixing is a kind of internal fixation method for 1990s being recognized and being recommended by " AO " school, can effectively keep the reduction of the fracture
Good contraposition afterwards is to line, it is ensured that suffering limb can early functional exercise, the generation of reduction shoulder function complication, technology maximum
Advantage be that operation technique is simple, interior regular price is cheap and takes out easy, is outside a kind of wide variety of clavicle of basic hospital
Hold fractures method.Another method is bone plate Internal fixation technology, and plate fixation clavicle is used after fracture open reduction
Outer end is fractured, and this fixed form firmly, is difficult to make displacement fracture, can obviously reduce the outer set time, patient is entered in early days
Row functional training, prevents synarthrophysis and amyotrophic generation.The maximum drawback of tension band technology is in therapeutic process gram
The incidence that family name's pin loosens is higher, is displaced outwardly being easily caused fracture fixation failure, inwardly displaced to cause blood vessel god under clavicle
Through or injury of lungs danger.Current clinic is more likely to by the way of plate fixation treat Exo-clavicular fracture, reaches same
While sample fixed effect, it is to avoid the generation that inside-fixture loosens.
As previously described, because clavicle dissection particularity and patient individual difference, have no at present be adapted to its outer end consolidate
Fixed anatomical plate, it is conventional for clavicular hook plate, steel plate hook is close to the cortex of bone insertion of the acromion back lower place, steel plate when using
Clavicle surface is pressed in, drills and is screwed into screw.Because acromioclavicular joint belongs to amphiarthrosis, clavicular hook plate still allows it after fixing
Fine motion, long-term fine motion stress may cause the screw loosening of fixation steel plate and tilt steel plate.Applied to limbs long cannon bone shaft
Although reconstruction plate plastotype preferably, can not fracture the enough screws of distal end osteocomma fixing foot, be also not suitable for outside clavicle
Hold the fixation of fracture.
In summary, the clinical Exo-clavicular fracture fixed form used is unsatisfactory at present, and tension band mode is easily made
Into fixed failure；Though clavicular hook plate remains the mobility of acromioclavicular joint, the fine motion in the joint is likely to result in steel plate screw
Loosening.
The content of the invention
Therefore, the technical problems to be solved by the invention be to provide it is a kind of it is simple in construction, easily moulding, fixed after will not
The clavicle remote lock fixed board for causing steel plate screw to loosen.
In order to solve the above technical problems, the invention provides a kind of clavicle remote lock fixed board, it includes：A kind of clavicle distal end
Lockplate, it includes the lockplate main body with clavicle shape adaptation, and the lockplate main body is provided with lock hole, and its feature exists
In：The lockplate main body includes distal portion, close end and pars intermedia, and the distal portion is provided with the first lock hole, described near
End is provided with the second lock hole, and the pars intermedia is provided with loaded reset groove；The lockplate main body is divided into patch bone side and behaviour
Make side, step is formed with the patch bone side, the ledge surface is in that the arcwall face being adapted to clavicle surface is set.
Further, the step is arranged on the pars intermedia and close end of patch bone side.
Further, the step is between each two loaded reset groove or in loaded reset groove and second lock hole
Between shrink and set, make the periphery of the step in ripple glaze setting.
Further, the inclined face in the periphery of the fore side is set.
Further, in center line direction of the 3rd inclined plane along the lockplate main body of the close end and the lockplate
The top surface of main body is set in 8-12 degree.
Further, the loaded reset groove is set in the edge rounding of the ledge surface.
Further, in the junction of the close end and pars intermedia, the loaded reset groove intersects with the second lock hole to be set
Put.
Further, the internal diameter of first lock hole is less than the internal diameter of second lock hole；Second lock hole and
Center line of the loaded reset groove along the lockplate main body is set；First lock hole sets multiple, a portion edge
The center line of the lockplate main body is set, and the center line setting that another part is respectively in the lockplate main body is set in dislocation
Put.
Further, at least one pair of sewing hole is provided with the lockplate main body, and in the sewing hole of the fore side
It has been oppositely arranged skewed slot.
Further, multiple K-wire holes are additionally provided with the lockplate main body.
The above-mentioned technical proposal of the present invention has advantages below compared with prior art：
(1) clavicle remote lock fixed board of the invention, including the lockplate main body with clavicle shape adaptation, by setting and lock
The lockplate main body of bone shape adaptation, using preform design, reduces lockplate in the moulding time of operation, reduces soft to patient
The stimulation of tissue, reduces the pain time of patient；By setting the first lock hole, the second lock hole and loaded reset groove, pass through
Above-mentioned three kinds of lock holes, realize three kinds of different fixed modes so that have three kinds of fixed strength on lockplate, and then make locking
Plate fixed pressurization on clavicle, it is to avoid screw loosening occur and bring fracture healing bad, in turn result in the phenomenon of patient suffering；
By being formed with step in the patch bone side, the ledge surface is in that the arcwall face being adapted to clavicle surface is set, when above-mentioned
When arcwall face is close on clavicle, the sliding phenomenon of lockplate is reduced, meanwhile, above-mentioned setting is avoided directly to be formed in patch bone side
The lockplate that arcwall face is caused is rigidly inadequate, it is moulding after the phenomenon that is easily deformed；Three kinds of structures of summary, complement each other, and three
Kind of structure makes lockplate stability under loading, good fixing effect, and easily moulding.
(2) clavicle remote lock fixed board of the invention, the step is arranged on the pars intermedia and close end of patch bone side, and this is
Because the clavicle of distal portion is general thick compared with pars intermedia and close end, arcwall face is formed easily, but is difficult to be formed and distal portion
The shape of matching；By the way that in the step camber face of pars intermedia and close end, the arcwall face matches with clavicle, so by the
After two lock holes and loaded reset groove are fixed, the clavicle sclerotin with reference to distal portion is relatively loose, so, and the stress on lockplate is big
Part makes distal portion without bearing excessive pressure in close end and pars intermedia, so as to cause damage to clavicle.
(3) clavicle remote lock fixed board of the invention, the periphery of the step is set in ripple glaze, and such structure can be more
Good stress on clavicle, meanwhile, camber line face adds the step of ripple glaze to set the compressing reduced to periosteum, to increase blood supply,
Fracture improves healing rate to greatest extent.
(4) clavicle remote lock fixed board of the invention, the inclined face in periphery of the fore side is set, and passes through this inclined plane
Set, stimulation of the lockplate to soft tissue is reduced to greatest extent, while being easy to doctor to suture；Further, in the close end
Center line direction of the 3rd inclined plane along the lockplate main body and the lockplate main body top surface in the setting of 8-12 degree, this
Sample makes the fore side formation cone-shaped end design of close end, further reduces the risk of stress concentration；Further, above-mentioned angle
The setting of degree, effect is best.
(5) clavicle remote lock fixed board of the invention, the ledge surface, the edge rounding of the loaded reset groove is set
Put, this set reduces the stimulation of blood film to greatest extent.
(6) clavicle remote lock fixed board of the invention, in the junction of the close end and pars intermedia, the loaded reset groove
Arranged in a crossed manner with the second lock hole, two kinds of plus-pressure cross-applications so at the second lock hole and loaded reset groove are in locking
Plate, fixes lockplate and more consolidates.
(7) clavicle remote lock fixed board of the invention, is provided with least one pair of sewing hole in the lockplate main body, and
The sewing hole of the fore side has been oppositely arranged skewed slot, is so easy to doctor to operate, while using suture again to locking
Plate applies certain pressure, and because there is flume structure, fixed suture will not be slided, and less suture slides what is produced
Secondary injury；, can be interim fixed in operation by setting K-wire hole, it is easy to surgery location to adjust.
Brief description of the drawings
, below will be in embodiment in order to illustrate more clearly of the technical scheme in the specific embodiment of the invention
The required accompanying drawing used does simple introduction, it should be apparent that, drawings in the following description are some embodiment party of the present invention
Formula, for those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings
To other accompanying drawings.
Fig. 1 is the structural representation of the clavicle remote lock fixed board of the present invention；
Fig. 2 is Fig. 1 upward view；
Fig. 3 is Fig. 1 top view；
Fig. 4 is Fig. 2 right view；
Fig. 5 is A-A direction views in Fig. 2；
Fig. 6 is B-B direction view in Fig. 2；
Fig. 7 is C-C direction views in Fig. 2；
Fig. 8 is a kind of Fig. 2 stereogram；
Fig. 9 is a kind of Fig. 3 stereogram；
Figure 10 is that bone screws are screwed into eccentric mobile figure in D-D direction views in fig. 2；
Figure 11 is the enlarged drawing of A in Fig. 6；
Figure 12 is the enlarged drawing of B in Fig. 6；
Reference is expressed as in figure：1- lockplate main bodys；2- distal portions；3- close ends；4- pars intermedias；5- first is locked
Hole；The lock holes of 6- second；7- loaded reset grooves；8- patch bones side；9- fore sides；10- steps；11- arcwall faces；12- center lines；13-
Sewing hole；14- skewed slots；15- K-wires hole；The inclined planes of 16- first, the inclined planes of 17- second, the inclined planes of 18- the 3rd, 19- the 4th
Inclined plane；20- top surfaces.
Embodiment
Clear, complete description is carried out to present disclosure below in conjunction with the accompanying drawings, it is clear that described embodiment is this
A part of embodiment of invention, rather than whole embodiments.Occupy the embodiment in the present invention, those of ordinary skill in the art
The other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Embodiment 1
The present embodiment provides a kind of clavicle remote lock fixed board, and it includes the lockplate main body 1 with clavicle shape adaptation, described
Lockplate main body 1 is provided with lock hole, and the lockplate main body 1 includes distal portion 2, close end 3 and pars intermedia 4, the distal end
Portion 2 is provided with the first lock hole 5, and the close end 3 is provided with the second lock hole 6, and the pars intermedia 4 is provided with loaded reset groove
7；1 point of the lockplate main body is patch bone side 8 and fore side 9, and step 10, the table of step 10 are formed with the patch bone side 8
Face is in that the arcwall face 11 being adapted to clavicle surface is set.
Above-mentioned technical proposal is the core technology scheme of the present invention, by setting the lockplate main body with clavicle shape adaptation
1, using preform design, lockplate is reduced in the moulding time of operation, the stimulation to soft patient tissues is reduced, reduction patient's
Pain time；By setting the first lock hole 5, the second lock hole 6 and loaded reset groove 7, by above-mentioned three kinds of lock holes, realize
Three kinds of different fixed modes so that there are three kinds of fixed strength on lockplate, and then make lockplate is fixed on clavicle to pressurize,
Avoiding the occurrence of screw loosening brings fracture healing bad, in turn results in the phenomenon of patient suffering；By in the patch bone side 8
Step 10 is formed with, the surface of step 10 is in that the arcwall face 11 being adapted to clavicle surface is set, when above-mentioned arcwall face 11 is close to
When on clavicle, the sliding phenomenon of lockplate is reduced, meanwhile, above-mentioned setting is avoided makes in the directly formation arcwall face of patch bone side 8
Into lockplate it is rigidly inadequate, it is moulding after the phenomenon that is easily deformed；Three kinds of structures of summary, complement each other, and three kinds of structures make
Lockplate stability under loading, good fixing effect, and it is easily moulding.
Specifically, as shown in figs. 1-12, the clavicle remote lock fixed board on the whole be with clavicle shape adaptation, be in substantially
The lockplate main body 1 of " S " shape, is provided with lock hole；The clavicle remote lock fixed board be divided into be sequentially connected distal portion 2,
Close end 3 and pars intermedia 4, the two ends of 4 points of row pars intermedias 3 of the distal portion 2 and the close end, i.e., described clavicle distal end
Two of lockplate, the distal portion 2 is provided with the first lock hole 5, and bone screws lock 5 holes by the distal end by described first
Portion 2 is fixed on the outer side of rib, that is, clavicle is close to the position of acromion, so, the width of the distal portion 2 will be wider than
The width of the close end 4, first lock hole 5 sets multiple in the distal portion 2, and it is arranged will be to fix locking
Based on plate, its fixed form is that center line 12 of a portion along the lockplate main body 1 is set, and another part is respectively in
The center line 12 of the lockplate main body 1 is set in shifting to install, and so, in distal portion 2, bone screws are produced in the first lock hole 5
Pressure both reduced the injury to clavicle, meanwhile, larger pressure fixing lockplate is produced, in the present embodiment, along center line
12 set two, and also six are divided to row center line both sides to be staggered with two on center line 12；Is provided with the close end 4
Two lock holes 6, the internal diameter of second lock hole 6 is more than the internal diameter of the first lock hole 5, and second lock hole 6 is due to fixation
The clavicle at place is thinner, therefore, in the present embodiment, and second lock hole 6 is set along center line 12, and sets two；Institute
State pars intermedia 4 and be provided with loaded reset groove 7, it is shaped as generally strip, naturally it is also possible to be other shapes, it act as
Can producing wobbler action when bone screws are screwed into rib through the loaded reset groove 7, (bias refers to be screwed into process herein
Certain deviation occurs for the center line of middle bone screws, and its distance is h1), as number, it is not particularly limited, in the present embodiment
In, it is set along center line 12, and setting 6, and Figure 10 discloses a kind of concrete shape and the cooperation side of loaded reset groove 7 and bone screws
Formula, specifically, the loaded reset groove 7 include the upper groove and lower groove being sequentially communicated, wherein it is spherical that upper groove, which includes at least one end,
The strip groove of cambered surface, further preferred two ends are spherical arc, and spherical arc makes the nut lower end of bone screws be screwed into rib
Bone process (when bone screws are screwed into the bias of loaded reset groove 7 away from fracture, spherical or taper nut lower end and pressurization
The spherical radian of the spherical arc of reseting groove 7 is engaged, and as bone screws are constantly tightened, lockplate is shifted over, in head of screw
All it is screwed into before lockplate, this displacement will not stop, so that lockplate is firmly pressed on clavicle and obtains fracture
Pressurization) in make bone screws center line deviate h1 be 1-1.5mm, preferably 1.3mm, and lower groove with close groove act on for position and
Auxiliary bone screws are fixed, and the preferred strip of its shape, still more preferably end face are arc；It is further preferred that in step table
The edge of the loaded reset groove 7 in face is set in rounding, and the purpose so set is to be that bone screws pass through the pressurization
Being reduced when on the clavicle that reseting groove fixes pars intermedia stimulates, and reduces the pain of patient, and easily recovers, meanwhile, make moulding
Clavicle remote lock fixed board is tightly fixed on clavicle；Edge circle between the close end 3, the distal portion 2 and the pars intermedia 4
Slip over and cross, the preferred periphery ripple glaze of close end 3 is set, and the most end of the close end 3 is set in circular arc；The lock
1 point of fixed board main body is patch bone side 8 and fore side 9, the patch bone side 8 as the term suggests being exactly the side for pressing close to rib, as operation
Side 9, is exactly its reverse side, the side for facilitating doctor to be fixed, and step 10 is formed with the patch bone side 8, at described
The surface of rank 10 is formed with the arcwall face 11 being adapted to clavicle surface and set, and the height of the step 10 is about 0.05mm-0.5mm,
In the present embodiment, the height of the step is 0.1mm.
Further, the step 10 is arranged on the pars intermedia 4 and close end 3 of patch bone side 8.
Further, the step 10 is between each two loaded reset groove 7 or in loaded reset groove 7 and described second
Shrink and set between lock hole 6, the periphery of the step 10 is set in ripple glaze.
As an improvement embodiment, the inclined face in periphery of the fore side 9 is set, including the first inclined plane 16,
Second inclined plane 17, the 3rd inclined plane 18, the 4th inclined plane 19, it is preferable that the close end 3 the 3rd inclined plane 18 along institute
The angle C stated between the direction of center line 12 of lockplate main body 1 and the top surface 20 of the lockplate main body 1 is set in 8-12 degree,
It is in the present embodiment 10 degree of settings, is formed after the inclined plane, before non-rounding, the lower linear distance patch bone side of the 3rd inclined plane 18
8 height h is the 40-50% of the whole height of lockplate main body 1；The distal portion 2 the first inclined plane 16 along the locking
Angle between the top surface 20 of the direction of center line 12 of plate main body 1 and the lockplate main body 1 is set in 13-17 degree, in this reality
It is 15 degree of settings to apply in example, is formed after the inclined plane, before non-rounding, the height of the lower linear distance patch bone side 8 of the first inclined plane 16
Spend for the 55-60% of lockplate main body whole height.
As an improvement embodiment, in the junction of the close end 3 and pars intermedia 4, a loaded reset
Groove 7 and second lock hole 6 are arranged in a crossed manner.
As an improvement embodiment, is provided with least one pair of sewing hole 13 in the lockplate main body 1, and in institute
The sewing hole 13 for stating fore side 9 has been oppositely arranged skewed slot 14.
As an improvement embodiment, is additionally provided with multiple K-wire holes 15 in the lockplate main body 1.
It should be noted that the lock hole is not specifically limited, it is exactly by the clavicle remote lock fixed board as its name suggests
Fixed to injured SC screwed hole or non-threaded holes, in the present invention, it can include the first lock hole 5, second lock
Determine hole 6 and loaded reset groove 7, wherein, the first lock hole 5, the second lock hole 6 are screwed hole, and loaded reset groove 7 is non-threaded
Hole；The distal portion 2, close end 3 and the preferred one-shot forming of pars intermedia 4；The lockplate is surface-treated, and turning is typically done
Chamfered.
Obviously, above-described embodiment is only intended to clearly illustrate example, and the not restriction to embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of change or
Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or
Among changing still in the protection domain of the invention.
Claims (10)
1. a kind of clavicle remote lock fixed board, it includes the lockplate main body (1) with clavicle shape adaptation, the lockplate main body
(1) it is provided with lock hole, it is characterised in that：The lockplate main body (1) includes distal portion (2), close end (3) and pars intermedia
(4), the distal portion (2) is provided with the first lock hole (5), and the close end (4) is provided with the second lock hole (6), it is described in
Between portion (4) be provided with loaded reset groove (7)；The lockplate main body (1) is divided into patch bone side (8) and fore side (9), in the patch
Bone side (8) is formed with step (10), and step (10) surface is in that the arcwall face (11) being adapted to clavicle surface is set.
2. clavicle remote lock fixed board according to claim 1, it is characterised in that the step (10) is arranged on patch bone side
(8) on pars intermedia (4) and close end (3).
3. clavicle remote lock fixed board according to claim 2, it is characterised in that the step (10) is multiple in each two pressurization
Shrink between position groove (8) or between loaded reset groove (8) and second lock hole (6) and set, make the step (10)
Periphery in ripple glaze set.
4. according to any described clavicle remote lock fixed boards of claim 1-3, it is characterised in that the periphery of the fore side (9)
Inclined face is set.
5. clavicle remote lock fixed board according to claim 4, it is characterised in that the in the close end (3) the 3rd tilts
Center line (12) direction of the face (18) along the lockplate main body (1) and the top surface of the lockplate main body (1) are set in 8-12 degree
Put.
6. clavicle remote lock fixed board according to claim 5, it is characterised in that the loaded reset groove (7) is at described
The edge rounding on rank (10) surface is set.
7. clavicle remote lock fixed board according to claim 6, it is characterised in that in the close end (3) and pars intermedia (4)
Junction, the loaded reset groove (7) and the second lock hole (6) are arranged in a crossed manner.
8. clavicle remote lock fixed board according to claim 7, it is characterised in that the internal diameter of first lock hole (5) is small
In the internal diameter of second lock hole (6)；Second lock hole (6) and the loaded reset groove (7) are along the lockplate master
The center line (12) of body (1) is set；First lock hole (5) sets multiple, and a portion is along the lockplate main body (1)
Center line (12) is set, and center line (12) setting that another part is respectively in the lockplate main body (1) is in shift to install.
9. clavicle remote lock fixed board according to claim 8, it is characterised in that set on the lockplate main body (1)
There is at least one pair of sewing hole (13), and the sewing hole (13) in the fore side (8) has been oppositely arranged skewed slot (14)；In the lock
Multiple K-wire holes (15) are additionally provided with fixed board main body (1).
10. clavicle remote lock fixed board according to claim 1, it is characterised in that the loaded reset groove (7) is on the whole
Strip, it includes the upper groove being sequentially communicated and lower groove, wherein upper groove includes the strip groove that at least one end is spherical arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710402854.6A CN107126251A (en) | 2017-06-01 | 2017-06-01 | A kind of clavicle remote lock fixed board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710402854.6A CN107126251A (en) | 2017-06-01 | 2017-06-01 | A kind of clavicle remote lock fixed board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107126251A true CN107126251A (en) | 2017-09-05 |
Family
ID=59733535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710402854.6A Pending CN107126251A (en) | 2017-06-01 | 2017-06-01 | A kind of clavicle remote lock fixed board |
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| Country | Link |
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| CN (1) | CN107126251A (en) |
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Application publication date: 20170905 |