CN107693102A - A kind of articulatio sternoclavicularis dissection locking steel plate and supporting barrier plate - Google Patents
A kind of articulatio sternoclavicularis dissection locking steel plate and supporting barrier plate Download PDFInfo
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- CN107693102A CN107693102A CN201710927527.2A CN201710927527A CN107693102A CN 107693102 A CN107693102 A CN 107693102A CN 201710927527 A CN201710927527 A CN 201710927527A CN 107693102 A CN107693102 A CN 107693102A
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- 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
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- 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
- A61B17/8028—Cushions, i.e. elements forming interface between bone plate and bone
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- 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
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- 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
- A61B17/8061—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates specially adapted for particular bones
- A61B17/8076—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates specially adapted for particular bones for the ribs or the sternum
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/08—Accessories or related features not otherwise provided for
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- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/08—Accessories or related features not otherwise provided for
- A61B2090/0801—Prevention of accidental cutting or pricking
- A61B2090/08021—Prevention of accidental cutting or pricking of the patient or his organs
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Abstract
The invention discloses a kind of articulatio sternoclavicularis dissection locking steel plate and supporting barrier plate, it is related to medical instruments field, it is complicated for solving existing articulatio sternoclavicularis fracture dislocation methods of internal fixation, the technical problems such as operational risk is big, including manubrium plate portion, clavicle end plate, articulatio sternoclavicularis plate portion and supporting barrier plate, manubrium plate portion includes manubrium foreboard, manubrium back plate and connection manubrium foreboard and the arc sternal notch hook plate of manubrium back plate, manubrium plate portion outward appearance is " U "-shaped, supporting barrier plate includes barrier plate head, stop board body part and barrier plate afterbody, by stopping that board body part connects between barrier plate head and barrier plate afterbody, barrier plate head is arranged to fluted body, barrier plate afterbody is arranged to handle.The present invention meets compatriots' articulatio sternoclavicularis anatomic characteristic, and mechanical property is reasonable, safety simple to operation in art, and fixed reliable, risk is low, it is allowed to which patient's early postoperation carries out recovery function exercise, recovers shoulder girdle function.
Description
Technical field
The present invention relates to technical field of medical instruments, more particularly to a kind of articulatio sternoclavicularis dissection locking steel plate
And supporting barrier plate.
Background technology
Anterior dislocation and inner end of clavicle of the dislocation of sternoclavicular joint including inner end of clavicle upwards, prominent forward are downward, protrude backward
Or the backward dislocation that interior side slides after Clavicle Head sternal handle.Dislocation of sternoclavicular joint common cause damages for high-energy, articulatio sternoclavicularis
Dislocation and surrounding fracture are clinically rare, and the mostly direct or indirect violence of high-energy is from shoulder side or the upper arm edge of abduction
Clavicle is inwardly caused by conduction to articulatio sternoclavicularis damage.Different violence sizes and injured posture can push internal extremity of clavicle to chest
The top of bone handle, front or behind, most common type are anterior dislocations, and backward dislocation is more rare.Recently as communications and transportation
And the fast development built, its incidence of disease have increased trend year by year, often because its is acute or severe complication at a specified future date, increasingly
Paid attention to by clinician.More intractable in diagnosis and treatment, the therapeutic modality about articulatio sternoclavicularis fracture dislocation still suffers from dispute, extremely
The present there is no unified come to a conclusion.
At present, expectant treatment and operative treatment are mainly included for the therapeutic modality of articulatio sternoclavicularis fracture dislocation；Wherein, hand
Art therapeutic modality mainly includes：It is solid in articulatio sternoclavicularis Reconstruction, internal extremity of clavicle resection, support arm ligamentopexis and open reduction
It is fixed etc., but preferred art formula is usually clinically used as using internal fixation.It is de- to be clinically related to articulatio sternoclavicularis fracture now
The internal fixation device species of position is various, such as：The oblique T-shape steel plate of Kirschner wire, distal radial palmar, clavicular hook plate, chest latch hook steel
Plate etc., but more defect be present.There is presently no a kind of dissection locking steel plate face dedicated for articulatio sternoclavicularis fracture dislocation
Generation.Select that a kind of to meet compatriots' articulatio sternoclavicularis anatomic characteristic, biomechanics characteristic good, easy to operate and satisfactory effect interior solid
Determining apparatus turns into the emphasis of research.Therefore, design and develop one kind and meet in compatriots' articulatio sternoclavicularis anatomic characteristic, art and operate
Simply, the small articulatio sternoclavicularis dissection locking steel plate of wound is particularly important.
The content of the invention
It is an object of the invention to：In order to solve existing articulatio sternoclavicularis fracture dislocation methods of internal fixation complexity, operational risk
The technical problem such as big, the present invention provide a kind of articulatio sternoclavicularis dissection locking steel plate and supporting barrier plate.
The present invention specifically uses following technical scheme to achieve these goals：
A kind of articulatio sternoclavicularis dissection locking steel plate and supporting barrier plate, including manubrium plate portion, clavicle end plate, chest
Joint plate portion and supporting barrier plate are locked, before the manubrium plate portion includes manubrium foreboard, manubrium back plate and connection manubrium
Plate and the arc sternal notch hook plate of manubrium back plate, the manubrium plate portion outward appearance is " U "-shaped, and " u "-shaped design can make breastbone
Handle foreboard, manubrium back plate and sternal notch hook plate respectively with human body anterior surface of manubrium, posterior surface of manubrium and sternal notch docile
Well, the supporting barrier plate includes barrier plate head, stops board body part and barrier plate afterbody, and the barrier plate head is with stopping
By stopping that board body part connects between plate afterbody, the barrier plate head is arranged to fluted body, and the barrier plate afterbody is arranged to
Handle.
Further, No. 1 lock hole is provided with the manubrium foreboard, No. 2 locks are provided with the manubrium back plate
Determine hole, it is in 15 ° that the screw thread of No. 1 lock hole and No. 2 lock holes tilts rearwardly and upwardly, No. 1 lock hole and No. 2 lockings
Be connected with lock screw between hole, the lock screw is locked in No. 2 lock holes by No. 1 lock hole, No. 1 lock hole and
The line of No. 2 lock holes is horizontal by 15 °, in fixation procedure, makes lock screw (nut is consistent with flight pitch on screw rod)
No. 2 lock holes in manubrium back plate are locked in after No. 1 lock hole on manubrium foreboard, its line is also in 15 ° with horizontal plane,
Make lock screw form annular with manubrium plate portion to fix.
Further, No. 1 lock hole and No. 2 lock holes are in tubbiness, a diameter of 4.00mm of No. 1 lock hole,
The a diameter of 3.00mm of No. 2 lock holes, No. 1 lock hole is consistent with the flight pitch of No. 2 lock holes and has continuity.
Further, the lock screw can be designed as three kinds of different sizes according to different manubrium thickness, meet not
With the requirement for making manubrium plate portion.
Further, width can design according to different manubrium thickness between the manubrium foreboard and manubrium back plate
For three kinds of different sizes, meets the needs of different users.
Further, the manubrium back plate is shorter in length than manubrium foreboard length, after making manubrium foreboard and manubrium
Plate and upper quadrate bone face good fit.
Further, described articulatio sternoclavicularis plate portion one end tilts with manubrium foreboard and connected, and the articulatio sternoclavicularis plate portion is another
One end is tilted with clavicle handle plate and connected, and pre-bending, plastotype etc. can be carried out as the case may be in art.
Further, the articulatio sternoclavicularis plate portion is in straight, and the articulatio sternoclavicularis plate portion length of upper edge is shorter than lower edge
Length, angle of the articulatio sternoclavicularis plate portion longitudinal axis between coronal-plane and the manubrium foreboard longitudinal axis are in 46 °, the articulatio sternoclavicularis
Angle of the plate portion longitudinal axis between coronal-plane and the clavicle end plate longitudinal axis is in 15 °.
Further, the clavicle end plate includes clavicle handle plate and the multiple locking compress knots being arranged on clavicle handle plate
Hole is closed, the locking compress combined hole includes clavicle handle plate lock hole and clavicle handle plate pressurization hole, the clavicle handle plate lock hole
Communicated with clavicle handle plate pressurization hole, clavicle end plate can be set on clavicle handle plate with the complete docile in clavicle near-end front upper place bone face
Multiple pressurization combined holes, required hole can be fixed as the case may be in art, can possess dynamic pressurization effect.
Further, the barrier plate head length is consistent with manubrium back plate length, and the barrier plate head is with stopping
It is in 45 ° that board body part junction angle, which tilts, and barrier plate head can freely be caught in manubrium back plate, so as to avoid drilling, depth measurement and
It is screwed into during screw and accidentally injures breastbone rear vital tissue structure, after screw is fixed, barrier plate afterbody direct motion can be held
Barrier plate is extracted.
In summary, by adopting the above-described technical solution, the beneficial effects of the invention are as follows：
1st, articulatio sternoclavicularis dissection locking steel plate of the present invention and supporting barrier plate are according to the anatomy and shadow of articulatio sternoclavicularis
As learning parameter, designed with reference to the anatomical features and biomechanics characteristic of articulatio sternoclavicularis, so that it is determined that what steel plate screw was placed
Safety zone, vital tissue structure after breastbone can be avoided damage to, can effectively prevent iatrogenic injury.
2nd, articulatio sternoclavicularis dissection locking steel plate of the present invention meets compatriots' articulatio sternoclavicularis anatomical features, and sticking nature is good,
Adjustment or slightly adjustment can not had in operative process can make steel plate and manubrium and homonymy clavicle near-end front upper place bone face
Docile.If the variation of patient's clavicle anatomical structure is obvious, its steel plate clavicle end plate can give birth to according to patient's clavicle custom-made out of shape
Production.
3rd, manubrium plate portion of the present invention takes single screw fixed form, lock screw is locked through manubrium foreboard lock hole
Due to manubrium back plate lock hole, form annular and fix, can not be pulled out substantially, hold is reliable, postoperative hardly to go out
Existing secondary dislocation, unless steel plate screw is broken.For old people with osteoporosis, it can also reach preferable fixed effect.
4th, articulatio sternoclavicularis dissection locking steel plate fixed form of the present invention also meets fine motion and fixed, it is allowed to all directions one
Determine angle to wave, meet articulatio sternoclavicularis anatomical physiology manner, mechanical property is reasonable, fixed reliable, contributes to articulatio sternoclavicularis
Union and ligament reparation, and allow patient early stage to carry out functional training, established for union and the recovery of function of joint
Solid foundation.
5th, lock screw of the present invention can will not produce volume with locking compress combined hole screw thread secure lock, steel plate with bone surface
Outer compression, so as to reduce the damage to periosteum, reduce the destruction of bone blood supply.
6th, it is easy to operate in articulatio sternoclavicularis dissection locking steel plate art of the present invention, it is soft without a wide range of stripping surrounding annulus
Tissue, operation wound is small, can protect periosteum, soft tissue or fracture site blood supply to greatest extent, fully meet fracture fixation AO,
BO principles.
7th, supporting barrier plate of the invention can avoid drilling, depth measurement and be screwed into accidental injury breastbone rear important set during screw
Knit structure.
Brief description of the drawings
Examples of the present invention will be described by way of reference to the accompanying drawings, wherein：
Fig. 1 is articulatio sternoclavicularis dissection locking steel plate structural representation (orthophoric position) of the present invention；
Fig. 2 is that articulatio sternoclavicularis dissection locking steel plate screw of the present invention fixes schematic diagram (left view)；
Fig. 3 is the supporting stop plate structure schematic diagram (left view and front view) of the present invention；
Reference：1- manubrium plate portions, 1-1- manubrium foreboards, 1-2- manubrium back plates, 1-3- sternal notch hook plates,
2- clavicle end plates, 3- articulatio sternoclavicularis plate portions, 4- clavicle handle plates, 5-1 lock holes, 6-2 lock holes, 7- locking compress combine
Hole, 7-1- clavicle handle plate lock holes, 7-2- clavicle handles plate pressurization hole, the supporting barrier plates of 8-, 8-1- barrier plates head, 8-2- stop
Board body part, 8-3- barrier plate afterbodys, 9- lock screws.
Embodiment
In order to which those skilled in the art are better understood from the present invention, below in conjunction with the accompanying drawings with following examples to the present invention
It is described in further detail.
As Figure 1-3, the present embodiment provides a kind of articulatio sternoclavicularis dissection locking steel plate and supporting barrier plate, including
Manubrium plate portion 1, clavicle end plate 2, articulatio sternoclavicularis plate portion 3 and supporting barrier plate 8, the manubrium plate portion 1 include manubrium
Foreboard 1-1, manubrium back plate 1-2 and connection manubrium foreboard 1-1 and manubrium back plate 1-2 arc sternal notch hook plate 1-3,
The outward appearance of manubrium plate portion 1 is " U "-shaped, and the supporting barrier plate 8 includes barrier plate head 8-1, stops board body part 8-2 and resistance
By stopping board body part 8-2 connections, the resistance between baffle plate afterbody 8-3, barrier plate head 8-1 and barrier plate the afterbody 8-3
Baffle plate head 8-1 is arranged to fluted body, and the barrier plate afterbody 8-3 is arranged to handle, and " u "-shaped design can make manubrium foreboard 1-
1st, manubrium back plate 1-2 and sternal notch hook plate 1-3 respectively with human body anterior surface of manubrium, posterior surface of manubrium and sternal notch docile
Well.
No. 1 lock hole 5 is provided with the manubrium foreboard 1-1, No. 2 lockings are provided with the manubrium back plate 1-2
It is in 15 ° that the screw thread of hole 6, No. 1 lock hole 5 and No. 2 lock holes 6 tilts rearwardly and upwardly, No. 1 lock hole 5 and No. 2 locks
Determine to be connected with lock screw 9 between hole 6, the lock screw 9 is locked in No. 2 lock holes 6 by No. 1 lock hole 5, described No. 1
The line of lock hole 5 and No. 2 lock holes 6 is also in 15 ° with horizontal plane, in fixation procedure, makes lock screw 9 (on nut and screw rod
Flight pitch is consistent) upper No. 2 lock holes 6 of manubrium back plate 1-2 are locked in after upper No. 1 lock hole 5 of manubrium foreboard 1-1,
Its line is also in 15 ° with horizontal plane, lock screw 9 is formed annular fixation with manubrium plate portion 1.
No. 1 lock hole 5 and No. 2 lock holes 6 are in tubbiness, 5 a diameter of 4.00mm of No. 1 lock hole, described No. 2
6 a diameter of 3.00mm of lock hole, No. 1 lock hole 5 is consistent with the flight pitch of No. 2 lock holes 6 and has continuity.
The lock screw 9 can be designed as three kinds of different sizes according to different manubrium thickness, meet different manubriums
Plate portion 1 makes requirement.
Width can be designed as according to different manubrium thickness between the manubrium foreboard 1-1 and manubrium back plate 1-2
Three kinds of different sizes, meet the needs of different users.
The manubrium back plate 1-2 is shorter in length than manubrium foreboard 1-1 length.
Described one end of articulatio sternoclavicularis plate portion 3 tilts with manubrium foreboard 1-1 and connected, the other end of articulatio sternoclavicularis plate portion 3
Tilt and connect with clavicle handle plate 4, pre-bending, plastotype etc. can be carried out as the case may be in art.
The articulatio sternoclavicularis plate portion 3 is in straight, and the length of upper edge of articulatio sternoclavicularis plate portion 3 is shorter than lower edge length, institute
It is in 46 ° to state angle of the longitudinal axis of articulatio sternoclavicularis plate portion 3 between coronal-plane and the longitudinal axis of manubrium foreboard 1, the articulatio sternoclavicularis plate portion 3
Angle of the longitudinal axis between coronal-plane and the longitudinal axis of clavicle end plate 2 is in 15 °.
The clavicle end plate 2 includes clavicle handle plate 4 and the multiple locking compress combined holes 7 being arranged on clavicle handle plate 4,
The locking compress combined hole 7 includes clavicle handle plate lock hole 7-1 and clavicle handle plate pressurization hole 7-2, the clavicle handle plate locking
Hole 7-1 and clavicle handle plate pressurization hole 7-2 are communicated, and clavicle end plate 2 can be with the complete docile in clavicle near-end front upper place bone face, clavicle handle
Multiple pressurization combined holes 7 are set on plate 4, and can carry out screw to required hole as the case may be in art fixes, and can possess power and add
Pressure acts on.
The barrier plate head 8-1 length is consistent with manubrium back plate 1-2 length, and the barrier plate head 8-1 is with stopping
It is in 45 ° that board body part 8-2 junctions angle, which tilts, and barrier plate head can freely be caught in manubrium back plate 1-2, so as to avoid drilling,
Depth measurement and it is screwed into during screw and accidentally injures breastbone rear vital tissue structure, after lock screw 9 is fixed, stop can be held
Supporting barrier plate 8 is extracted in plate afterbody 8-3 direct motions.
In the present invention：Articulatio sternoclavicularis dissection locking steel plate integral thickness 2.00mm, overall width 9.70mm, steel plate are whole
Body uses fillet design, and the form of manubrium plate portion 1 of steel plate is " U "-shaped, and manubrium foreboard 1-1 length is 25.00mm, manubrium
Back plate 1-2 length is 20.00mm, and both width are 9.70mm, and width can between manubrium foreboard 1-1, manubrium back plate 1-2
10.00mm, tri- kinds of different models of 11.00mm, 12.00mm are designed as according to different manubrium thickness；No. 1 diameter of lock hole 5
For 4.00mm, No. 26 a diameter of 3.00mm of lock hole；The width of clavicle end plate 2 is 9.70mm, length 60.00mm, in sagittal
Lock epiphysis plate portion 2 and manubrium plate portion 1 of face tilts backwards 18 °；Clavicle handle plate lock hole 7-1 diameters on clavicle handle plate 4 are equal
For 3.00mm, clavicle handle plate pressurization hole 7-2 diameters are 3.50mm on clavicle handle plate 4, and adjacent screw spacing is 5.50mm；Chest is locked
Joint plate portion 3 is designed as straight type, and the width of articulatio sternoclavicularis plate portion 3 is 9.70mm, and the length of upper edge of articulatio sternoclavicularis plate portion 3 is
19.00mm, the lower edge length of articulatio sternoclavicularis plate portion 3 are 27.00mm.
Described above, only presently preferred embodiments of the present invention is not intended to limit the invention, patent protection model of the invention
Enclose and be defined by claims, the equivalent structure change that every specification and accompanying drawing content with the present invention is made, similarly
It should include within the scope of the present invention.
Claims (10)
1. a kind of articulatio sternoclavicularis dissection locking steel plate and supporting barrier plate, including manubrium plate portion (1), clavicle end plate
(2), articulatio sternoclavicularis plate portion (3) and supporting barrier plate (8), it is characterised in that：The manubrium plate portion (1) includes manubrium foreboard
(1-1), manubrium back plate (1-2) and connection manubrium foreboard (1-1) and the arc sternal notch hook plate of manubrium back plate (1-2)
(1-3), manubrium plate portion (1) outward appearance is " U "-shaped, and the supporting barrier plate (8) includes barrier plate head (8-1), stopped
Board body part (8-2) and barrier plate afterbody (8-3), pass through stop between the barrier plate head (8-1) and barrier plate afterbody (8-3)
Board body part (8-2) connects, and the barrier plate head (8-1) is arranged to fluted body, and the barrier plate afterbody (8-3) is arranged to handle
Shape.
2. articulatio sternoclavicularis dissection locking steel plate according to claim 1 and supporting barrier plate, it is characterised in that：It is described
No. 1 lock hole (5) is provided with manubrium foreboard (1-1), No. 2 lock holes (6) are provided with the manubrium back plate (1-2),
It is in 15 ° that the screw thread of No. 1 lock hole (5) and No. 2 lock holes (6) tilts rearwardly and upwardly, No. 1 lock hole (5) and No. 2
Lock screw (9) is connected between lock hole (6), the lock screw (9) is locked in No. 2 lock holes by No. 1 lock hole (5)
(6), the line of No. 1 lock hole (5) and No. 2 lock holes (6) is also in 15 ° with horizontal plane.
3. articulatio sternoclavicularis dissection locking steel plate according to claim 2 and supporting barrier plate, it is characterised in that：It is described
No. 1 lock hole (5) and No. 2 lock holes (6) are in tubbiness, a diameter of 4.00mm of No. 1 lock hole (5), No. 2 lock holes
(6) a diameter of 3.00mm.
4. articulatio sternoclavicularis dissection locking steel plate according to claim 2 and supporting barrier plate, it is characterised in that：It is described
Lock screw (9) can also be designed as three kinds of different sizes according to different manubrium thickness.
5. articulatio sternoclavicularis dissection locking steel plate according to claim 1 and supporting barrier plate, it is characterised in that：It is described
Width can be designed as three kinds of differences according to different manubrium thickness between manubrium foreboard (1-1) and manubrium back plate (1-2)
Specification.
6. articulatio sternoclavicularis dissection locking steel plate according to claim 1 and supporting barrier plate, it is characterised in that：It is described
Manubrium back plate (1-2) is shorter in length than manubrium foreboard (1-1) length.
7. articulatio sternoclavicularis dissection locking steel plate according to claim 1 and supporting barrier plate, it is characterised in that：It is described
Articulatio sternoclavicularis plate portion (3) one end tilts with manubrium foreboard (1-1) and connected, articulatio sternoclavicularis plate portion (3) other end and clavicle
Handle plate (4) tilts connection.
8. articulatio sternoclavicularis dissection locking steel plate according to claim 1 and supporting barrier plate, it is characterised in that：It is described
Articulatio sternoclavicularis plate portion (3) is in straight, and articulatio sternoclavicularis plate portion (3) length of upper edge is shorter than lower edge length, and the chest lock closes
It is in 46 ° to save angle of plate portion (3) longitudinal axis between coronal-plane and manubrium foreboard (1) longitudinal axis, and the articulatio sternoclavicularis plate portion (3) is vertical
Angle of the axle between coronal-plane and clavicle end plate (2) longitudinal axis is in 15 °.
9. articulatio sternoclavicularis dissection locking steel plate according to claim 1 and supporting barrier plate, it is characterised in that：It is described
Clavicle end plate (2) includes clavicle handle plate (4) and the multiple locking compress combined holes (7) being arranged on clavicle handle plate (4), described
Locking compress combined hole (7) includes clavicle handle plate lock hole (7-1) and clavicle handle plate pressurization hole (7-2), the clavicle handle plate lock
Determine hole (7-1) and clavicle handle plate pressurization hole (7-2) communicates.
10. articulatio sternoclavicularis dissection locking steel plate according to claim 1 and supporting barrier plate, it is characterised in that：Institute
It is consistent with manubrium back plate (1-2) length to state barrier plate head (8-1) length, the barrier plate head (8-1) is with stopping plate body
It is in 45 ° that portion (8-2) junction angle, which tilts,.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710927527.2A CN107693102A (en) | 2017-09-30 | 2017-09-30 | A kind of articulatio sternoclavicularis dissection locking steel plate and supporting barrier plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710927527.2A CN107693102A (en) | 2017-09-30 | 2017-09-30 | A kind of articulatio sternoclavicularis dissection locking steel plate and supporting barrier plate |
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| CN107693102A true CN107693102A (en) | 2018-02-16 |
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| CN201710927527.2A Pending CN107693102A (en) | 2017-09-30 | 2017-09-30 | A kind of articulatio sternoclavicularis dissection locking steel plate and supporting barrier plate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110680487A (en) * | 2019-10-14 | 2020-01-14 | 武汉大学 | Elastic internal fixing device for sternoclavicular joint |
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| CN2612350Y (en) * | 2003-03-06 | 2004-04-21 | 张璐 | Right-angle type drilling protective device for skull trauma edge |
| US20070185493A1 (en) * | 2005-07-14 | 2007-08-09 | Robert Feibel | Clavicular bone plate |
| CN104287807A (en) * | 2014-09-25 | 2015-01-21 | 天津丰翼医疗器械有限公司 | Skull edge drilling protector |
| CN205729492U (en) * | 2016-06-03 | 2016-11-30 | 阳运康 | A kind of sternoclavicular joint dissects locking steel plate |
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| CN2327334Y (en) * | 1996-03-16 | 1999-07-07 | 科尔泌右翼前旗人民医院 | Fixed encephalic protector skull perforation |
| CN2300377Y (en) * | 1997-04-30 | 1998-12-16 | 魏海温 | Soft tissue and drill protector for orthopedics |
| CN2612350Y (en) * | 2003-03-06 | 2004-04-21 | 张璐 | Right-angle type drilling protective device for skull trauma edge |
| US20070185493A1 (en) * | 2005-07-14 | 2007-08-09 | Robert Feibel | Clavicular bone plate |
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| CN110680487A (en) * | 2019-10-14 | 2020-01-14 | 武汉大学 | Elastic internal fixing device for sternoclavicular joint |
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