CN108606829A - A kind of breastbone steel plate easy for removal and installation - Google Patents
A kind of breastbone steel plate easy for removal and installation Download PDFInfo
- Publication number
- CN108606829A CN108606829A CN201611137944.9A CN201611137944A CN108606829A CN 108606829 A CN108606829 A CN 108606829A CN 201611137944 A CN201611137944 A CN 201611137944A CN 108606829 A CN108606829 A CN 108606829A
- Authority
- CN
- China
- Prior art keywords
- steel plate
- plate end
- fixture block
- hole
- connection board
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 128
- 239000010959 steel Substances 0.000 title claims abstract description 128
- 210000001562 sternum Anatomy 0.000 title claims abstract description 28
- 238000009434 installation Methods 0.000 title claims abstract description 22
- 238000003801 milling Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 208000010392 Bone Fractures Diseases 0.000 description 2
- 206010017076 Fracture Diseases 0.000 description 2
- 229910001069 Ti alloy Inorganic materials 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 210000000038 chest Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 208000002607 Pseudarthrosis Diseases 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
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
- A61B17/8061—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
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a kind of breastbone steel plates easy for removal and installation, including steel plate end connector and steel plate end fixture block, steel plate end connector offers the first card slot close to the one side of steel plate end fixture block, and steel plate end fixture block and the first card slot are adapted, symmetrical first through hole and two the second symmetrical card slots there are two being opened up on the inner roof wall and inner bottom wall of first card slot, it is opened up on the fixture block of steel plate end there are two the second symmetrical through-hole, the first screw hole is offered on steel plate end connector.The breastbone steel plate easy for removal and installation can effectively lock breastbone steel plate, can effectively be fixed to bolt, the effective loosening for avoiding bolt, it is easy to operate, reliable lock, in secondary or Repeated Operation, it is more convenient to use, bolt, which only need to be extracted, to dismantle breastbone steel plate, and operating time greatly shortens, more time saving and energy saving, security performance is high, and disassembly and installation is extremely convenient.
Description
Technical field
The present invention relates to breastbone steel plate technical field, specially a kind of breastbone steel plate easy for removal and installation.
Background technology
Medical steel plate is a kind of equipment that replacement and fixation is carried out to fracture site, and medical steel plate mostly uses greatly titanium alloy material
Material, titanium alloy plate are closer to the elasticity of skeleton, meet bone sound material resources, advantageous union, when bone occurs for chest
When folding, the wounded's systemic conditions stabilization after, operative reduction is fixed as early as possible, to avoid pseudarthrosis formed and thus caused by pain
Bitterly, breastbone steel plate is exactly the common tool of breastbone replacement and fixation operation.
It is to buckle fixation with steel wire rope locking after general open chest surgery, high to doctor's skill set requirements, operation is more cumbersome, time-consuming
Arduously, reliability is relatively low, and secondary or Repeated Operation needs repetitive operation, is injured greatly to patient, installation and removal are extremely inconvenient.
Invention content
(1) the technical issues of solving
In view of the deficiencies of the prior art, it the present invention provides a kind of breastbone steel plate easy for removal and installation, solves and tears open
Unload and install inconvenient problem.
(2) technical solution
To achieve the above object, the present invention provides the following technical solutions：A kind of breastbone steel plate easy for removal and installation, packet
Steel plate end connector and steel plate end fixture block are included, the steel plate end connector offers the first card slot close to the one side of steel plate end fixture block,
And steel plate end fixture block and the first card slot are adapted, and are opened up on the inner roof wall and inner bottom wall of first card slot there are two symmetrical
First through hole and two the second symmetrical card slots, open up on the fixture block of the steel plate end there are two the second symmetrical through-hole,
The first screw hole is offered on the steel plate end connector, and the second screw hole is offered on the fixture block of the steel plate end.
The one side of the steel plate end connector is provided with the bolt for the shape that takes the shape of the letter U, and bolt respectively with first through hole and second
Through-hole is adapted, and limited block compatible with the second card slot, and one of bolt are fixedly connected on the madial wall of the bolt
Bottom end is provided with milling homalocephalus, and the bottom end of the bolt sequentially passes through first through hole and the second through-hole, and the steel plate end connector is separate
One end of steel plate end fixture block is fixedly connected with the first left connection board, and the one end of steel plate end fixture block far from steel plate end connector is fixed
It is connected with the first right connection board, and offers the third screw being spaced substantially equidistant in the first left connection board and the first right connection board
Hole.
Preferably, the one end of the steel plate end connector far from steel plate end fixture block is fixedly connected left there are two symmetrical second
Connecting plate, the one end of steel plate end fixture block far from steel plate end connector are fixedly connected there are two the second symmetrical right connection board,
The 4th screw hole being spaced substantially equidistant is offered in each second left connection board and each second right connection board.
Preferably, the one end of the steel plate end connector far from steel plate end fixture block is fixedly connected with the third arranged in arc-shaped
Left connection board, the one end of steel plate end fixture block far from steel plate end connector are fixedly connected with the right connection of third arranged in arc-shaped
The 5th screw being spaced substantially equidistant is offered in plate, each third left connection board and each third right connection board
Hole.
Preferably, the diameter of the diameter of each first through hole and each second through-hole is impartial, and same plane
The horizontal length value of upper two first through hole and the horizontal length value of two second through-holes are equal.
Preferably, the vertical height value of the bolt is more than steel plate end connector and steel plate end fixture block vertical height value summation.
(3) advantageous effect
The present invention provides a kind of breastbone steel plates easy for removal and installation, have following advantageous effect：
The breastbone steel plate easy for removal and installation, by be provided with steel plate end connector, steel plate end fixture block, the first card slot and
Bolt can effectively lock the breastbone steel plate, by being provided with limited block and the second card slot, can be carried out to bolt
It is effective fixed, effectively avoid the loosening of bolt, easy to operate, reliable lock, in secondary or Repeated Operation, using more
Add conveniently, only need to extract bolt can dismantle breastbone steel plate, and operating time greatly shortens, more time saving and energy saving, safety
Performance is high, and disassembly and installation is extremely convenient.
Description of the drawings
Fig. 1 is one structural schematic diagram of the embodiment of the present invention；
Fig. 2 is two structural schematic diagram of the embodiment of the present invention；
Fig. 3 is three structural schematic diagram of the embodiment of the present invention；
Fig. 4 is steel plate end connector partial structural diagram of the present invention.
In figure：1 first left connection board, 2 third screw holes, 3 first screw holes, 4 first card slots, 5 milling homalocephalus, 6 second spiral shells
Nail hole, 7 first right connection boards, 8 steel plate end connectors, 9 limited blocks, 10 bolts, 11 second through-holes, 12 steel plate end fixture blocks, 13 first
Through-hole, 14 second card slots, 15 the 4th screw holes, 16 second left connection boards, 17 second right connection boards, 18 the 5th screw holes, 19
Three left connection boards, 20 third right connection boards.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of breastbone steel plate easy for removal and installation, including
Steel plate end connector 8 and steel plate end fixture block 12, steel plate end connector 8 offer the first card slot 4 close to the one side of steel plate end fixture block 12,
And steel plate end fixture block 12 and the first card slot 4 are adapted, and ensure that effective connection of steel plate end connector 8 and steel plate end fixture block 12, the
Symmetrical first through hole 13 and two the second symmetrical card slots there are two being opened up on the inner roof wall and inner bottom wall of one card slot 4
14, it opens up on steel plate end fixture block 12 there are two the second symmetrical through-hole 11, the first screw hole 3 is offered on steel plate end connector 8,
The second screw hole 6 is offered on steel plate end fixture block 12, steel plate end connector 8 and steel plate end fixture block 12 can be carried out effectively solid
It is fixed.
The one side of steel plate end connector 8 is provided with the bolt 10 for the shape that takes the shape of the letter U, and bolt 10 respectively with first through hole 13 and
Two through-holes 11 are adapted, and ensure that effective locking of the bolt 10 to steel plate end connector 8 and steel plate end fixture block 12, installation and removal are more
Add conveniently, effectively slow down the feeling of pain of patient, the diameter of the diameter of each first through hole 13 and each second through-hole 11 is equal
Deng, it ensure that the normal use of bolt 10, it is more convenient to use, and the level of two first through hole 13 is grown on same plane
Angle value and the horizontal length value of two the second through-holes 11 are equal, ensure that effective locking of bolt 10, on the madial wall of bolt 10
It is fixedly connected with limited block 9 compatible with the second card slot 14, bolt 10 effectively can be fixed and be limited, avoid
The disengaging of bolt 10 and breastbone steel plate, and a bottom end of bolt 10 is provided with milling homalocephalus 5, and the breastbone steel plate can be facilitated to lock
Bending afterwards, it is ensured that bolt 10 will not fall off and ensures being reliably connected for breastbone steel plate in human body, and the bottom end of bolt 10 is successively
Through first through hole 13 and the second through-hole 11, the vertical height value of bolt 10 is more than steel plate end connector 8 and steel plate end fixture block 12 is perpendicular
Straight height value summation, can effectively lock steel plate end connector 8 and steel plate end fixture block 12, only need to extract bolt 10 i.e.
Can, operating time greatly shortens, more time saving and energy saving, and security performance is high, and disassembly and installation is extremely convenient.
Embodiment one
Straight type locks junction steel plate：Referring to Fig. 1, the one end of steel plate end connector 8 far from steel plate end fixture block 12 is fixedly connected
There are the first left connection board 1,12 one end far from steel plate end connector 8 of steel plate end fixture block to be fixedly connected with the first right connection board 7, and
The third screw hole 2 being spaced substantially equidistant is offered in one left connection board 1 and the first right connection board 7.
Embodiment two
H-type locks junction steel plate：Referring to Fig. 2, the one end of steel plate end connector 8 far from steel plate end fixture block 12 is fixedly connected with
Two the second symmetrical left connection boards 16,12 one end far from steel plate end connector 8 of steel plate end fixture block are fixedly connected there are two phase
Equidistant row is offered in symmetrical second right connection board 17, each second left connection board 16 and each second right connection board 17
4th screw hole 15 of row.
Embodiment three
Star-like locking junction steel plate：Referring to Fig. 3, the one end of steel plate end connector 8 far from steel plate end fixture block 12 is fixedly connected
There is the third left connection board 19 in arc-shaped arrangement, fixture block 12 one end far from steel plate end connector 8 in steel plate end, which is fixedly connected with, is in
The third right connection board 20 of arc-shaped arrangement, offers in each third left connection board 19 and each third right connection board 20
5th screw hole 18 of distance arrangement.
In conclusion the breastbone steel plate easy for removal and installation, by being provided with, straight type locks junction steel plate, H-type is locked
Determine junction steel plate and star-like locking junction steel plate, different types of fracture of sternum patient can be adapted to, practical performance is high, by setting
It is equipped with the first screw hole 3, the second screw hole 6, third screw hole 2, the 4th screw hole 15 and the 5th screw hole 18, it can be to steel plate
End connector 8, steel plate end fixture block 12, the first left connection board 1, the first right connection board 7, the second left connection board 16, the second right connection board
17, third left connection board 19 and third right connection board 20 are effectively fixed, by being provided with steel plate end connector 8, steel plate end
Fixture block 12, the first card slot 4 and bolt 10 can effectively lock the breastbone steel plate, by being provided with limited block 9 and
Two draw-in groove 14 can effectively fix bolt 10, effectively avoid the loosening of bolt 10, easy to operate, locking can
It leans on, it is more convenient to use in secondary or Repeated Operation, bolt 10 only need to be extracted, operating time greatly shortens, and more saves
Shi Shengli, security performance is high, and disassembly and installation is extremely convenient.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.By sentence " including one ... the element limited, it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element ".
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of breastbone steel plate easy for removal and installation, including steel plate end connector (8) and steel plate end fixture block (12), feature exists
In：The steel plate end connector (8) offers the first card slot (4), and steel plate end fixture block close to the one side of steel plate end fixture block (12)
(12) it is adapted, opens up on the inner roof wall and inner bottom wall of first card slot (4) there are two symmetrical with the first card slot (4)
First through hole (13) and two symmetrical the second card slots (14), open up that there are two symmetrical on steel plate end fixture block (12)
Second through-hole (11) offers the first screw hole (3) on the steel plate end connector (8), is opened up on steel plate end fixture block (12)
There is the second screw hole (6)；
The one side of the steel plate end connector (8) is provided with the bolt (10) for the shape that takes the shape of the letter U, and bolt (10) respectively with first through hole
(13) it is adapted with the second through-hole (11), is fixedly connected on the madial wall of the bolt (10) and is adapted with the second card slot (14)
Limited block (9), and a bottom end of bolt (10) is provided with milling homalocephalus (5), and the bottom end of the bolt (10) sequentially passes through
One through-hole (13) and the second through-hole (11), the one end of the steel plate end connector (8) far from steel plate end fixture block (12) are fixedly connected with
First left connection board (1), the one end of steel plate end fixture block (12) far from steel plate end connector (8) are fixedly connected with the first right connection
Plate (7), and the third screw hole (2) being spaced substantially equidistant is offered in the first left connection board (1) and the first right connection board (7).
2. a kind of breastbone steel plate easy for removal and installation according to claim 1, it is characterised in that：The steel plate termination
The one end of head (8) far from steel plate end fixture block (12) is fixedly connected there are two symmetrical the second left connection board (16), the steel plate
Holding the one end of fixture block (12) far from steel plate end connector (8) to be fixedly connected, there are two symmetrical the second right connection boards (17), each
The 4th screw being spaced substantially equidistant is offered on second left connection board (16) and each second right connection board (17)
Hole (15).
3. a kind of breastbone steel plate easy for removal and installation according to claim 1, it is characterised in that：The steel plate termination
The one end of head (8) far from steel plate end fixture block (12) is fixedly connected with the third left connection board (19) arranged in arc-shaped, the steel
The one end of plate end fixture block (12) far from steel plate end connector (8) is fixedly connected with the third right connection board (20) arranged in arc-shaped,
The 5th be spaced substantially equidistant is offered on each third left connection board (19) and each third right connection board (20)
Screw hole (18).
4. a kind of breastbone steel plate easy for removal and installation according to claim 1, it is characterised in that：Each described first
The diameter of through-hole (13) and the diameter of each second through-hole (11) are impartial, and two first through hole (13) on same plane
Horizontal length value and the horizontal length value of two second through-holes (11) are equal.
5. a kind of breastbone steel plate easy for removal and installation according to claim 1, it is characterised in that：The bolt (10)
Vertical height value be more than steel plate end connector (8) and steel plate end fixture block (12) vertical height value summation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611137944.9A CN108606829A (en) | 2016-12-12 | 2016-12-12 | A kind of breastbone steel plate easy for removal and installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611137944.9A CN108606829A (en) | 2016-12-12 | 2016-12-12 | A kind of breastbone steel plate easy for removal and installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108606829A true CN108606829A (en) | 2018-10-02 |
Family
ID=63657598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611137944.9A Pending CN108606829A (en) | 2016-12-12 | 2016-12-12 | A kind of breastbone steel plate easy for removal and installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108606829A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110664475A (en) * | 2019-10-14 | 2020-01-10 | 江苏双羊医疗器械有限公司 | Sternum plate system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201453359U (en) * | 2009-06-25 | 2010-05-12 | 杨立群 | Thoracic wall fixing system |
| CN105232104A (en) * | 2015-10-30 | 2016-01-13 | 胡传贤 | Sternum fixator |
| CN105496537A (en) * | 2015-12-31 | 2016-04-20 | 林列 | Internal fixation steel plate for sternoclavicular joint |
| CN206659897U (en) * | 2016-12-12 | 2017-11-24 | 创生医疗器械（中国）有限公司 | A kind of breastbone steel plate easy for removal and installation |
-
2016
- 2016-12-12 CN CN201611137944.9A patent/CN108606829A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201453359U (en) * | 2009-06-25 | 2010-05-12 | 杨立群 | Thoracic wall fixing system |
| CN105232104A (en) * | 2015-10-30 | 2016-01-13 | 胡传贤 | Sternum fixator |
| CN105496537A (en) * | 2015-12-31 | 2016-04-20 | 林列 | Internal fixation steel plate for sternoclavicular joint |
| CN206659897U (en) * | 2016-12-12 | 2017-11-24 | 创生医疗器械（中国）有限公司 | A kind of breastbone steel plate easy for removal and installation |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110664475A (en) * | 2019-10-14 | 2020-01-10 | 江苏双羊医疗器械有限公司 | Sternum plate system |
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