CN107320171A - Memory alloy plate osteosynthesis and memory alloy plate osteosynthesis external member - Google Patents
Memory alloy plate osteosynthesis and memory alloy plate osteosynthesis external member Download PDFInfo
- Publication number
- CN107320171A CN107320171A CN201710720658.3A CN201710720658A CN107320171A CN 107320171 A CN107320171 A CN 107320171A CN 201710720658 A CN201710720658 A CN 201710720658A CN 107320171 A CN107320171 A CN 107320171A
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- mainboard body
- anchor ear
- ear arm
- memory alloy
- outer tube
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- 229910001285 shape-memory alloy Inorganic materials 0.000 title claims abstract description 30
- 238000001816 cooling Methods 0.000 claims abstract description 41
- 239000012530 fluid Substances 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims description 21
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 239000010949 copper Substances 0.000 claims description 9
- 239000000956 alloy Substances 0.000 claims description 7
- 210000000988 bone and bone Anatomy 0.000 abstract description 26
- 230000009286 beneficial effect Effects 0.000 abstract description 6
- 239000000498 cooling water Substances 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 21
- 238000002627 tracheal intubation Methods 0.000 description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 241000446313 Lamella Species 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 229910000734 martensite Inorganic materials 0.000 description 2
- 235000012149 noodles Nutrition 0.000 description 2
- 239000002504 physiological saline solution Substances 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009466 transformation 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
- 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 or setting implements
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B2017/00831—Material properties
- A61B2017/00867—Material properties shape memory effect
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B2017/564—Methods for bone or joint treatment
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)
- Surgical Instruments (AREA)
- Prostheses (AREA)
Abstract
The invention discloses a kind of memory alloy plate osteosynthesis and memory alloy plate osteosynthesis external member, memory alloy plate osteosynthesis includes mainboard body and is integrally formed multigroup anchor ear arm in mainboard body both sides；Cooling pipe is provided with mainboard body and each group the anchor ear arm, the external wall of mainboard is provided with the inlet opening and fluid hole being connected respectively with cooling pipe two ends.By setting cooling pipe inside memory alloy plate osteosynthesis, less than 5 DEG C of cooling water can be passed through in the forward direction cooling pipe for removing bone plate, bone plate is uniformly cooled down, beneficial to smoothly and rapidly bone plate is removed, further shorten operating time.
Description
Technical field
The invention belongs to medical instruments field, and in particular to a kind of memory alloy plate osteosynthesis structure.
Background technology
Marmem has the SME related to temperature, hardness reduction easy modeling when being placed in cold medium
Shape, when temperature is raised, produces restoring force and screen resilience, voluntarily returns back to original shape.Why marmem, which has, becomes
Shape recovery capability, is because having in the thermoelastic martensitic transformation that material internal occurs in deformation process, marmem
Two kinds of phases：High-temperature-phase austenite phase, low-temperature phase martensitic phase, according to different heating power load-up conditions, marmem is presented
Go out two kinds of performances.Because its is easy for installation, operating time can be shortened, patient suffering is reduced, increasing bone plate is adopted at present
Made of marmem.But current memory alloy plate osteosynthesis still suffers from following defect, removed after injury of the bone healing
, it is necessary to less than 5 DEG C of sterile saline gauze equably cold compress bone plate, open the anchor ear on bone plate during bone plate
Arm, could take out bone plate, and due to being difficult to using gauze completely with bone plate, each position is fitted, prevent bone plate from
It is cooled completely, still suffers from difficulty when removing bone plate, extend operating time.
The content of the invention
The technical problems to be solved by the invention are：In view of the deficienciess of the prior art, providing a kind of new structure
Memory alloy plate osteosynthesis external member.
To realize the purpose of the present invention, it is achieved using following technical scheme：A kind of memory alloy plate osteosynthesis external member, bag
Memory alloy plate osteosynthesis has been included, main frame is cooled down, and connection cools down the joint of main frame and memory alloy plate osteosynthesis；
The memory alloy plate osteosynthesis includes mainboard body and is integrally formed multigroup anchor ear arm in mainboard body both sides；The master
Cooling pipe is provided with plate body and each group anchor ear arm, the external wall of mainboard is provided with what is be connected respectively with cooling pipe two ends
Inlet opening and fluid hole；
Described inlet opening and fluid hole are located at one end end position of mainboard body；The cooling pipe is included along mainboard body side
The main pipeline of edge arrangement, the Outer Tube arranged along anchor ear arm edge, and along the interior conduit of Outer Tube disposed inboard；Each
Said inner tube road in anchor ear arm is connected with main pipeline respectively with Outer Tube；The cross-sectional area of the main pipeline is Outer Tube, interior
1.2-1.5 times of conduit cross-sectional area sum；The cross-sectional area of the Outer Tube is the 1/2-3/4 of interior conduit cross-sectional area；
In the range of the mainboard body and anchor ear arm are internally located at main pipeline and each interior conduit surrounds, and each anchor ear arm
Interior conduit, the scope between Outer Tube be provided with the copper material bed of material, mainboard body and anchor ear arm outer layer are shape memory alloy material layer；
The mainboard body is in elongated rectangular shape shape, and mainboard body intermediary form has the rectangular aperture of a strip, and mainboard body is upper
The tensioned lines of more than three are connected between two long sides of rectangular aperture, described tensioned lines one end is fixedly connected with a long side,
The other end is fixedly connected with an adjusting screw, and adjusting screw is connected with mainboard body by thread interference；
The cooling main frame includes housing, and housing is interior will to be divided into a water storage cavity and one provided with a metal partion (metp) in housing
Individual electric chamber；Correspondence water storage cavity is provided with water filling port, water filling port and is sealedly connected with lid, the housing above the housing
The position of side's correspondence water storage cavity, which is provided with the connection-peg being connected with joint, connection-peg, has two fluid passages；The water storage cavity
Liquid pump is inside installed, the outlet of liquid pump is connected with a fluid passage；The electric intracavitary is provided with refrigerating sheet, circuit board and storage
Battery, the huyashi-chuuka (cold chinese-style noodles) of the refrigerating sheet is connected on metal partion (metp)；The lateral wall of the housing correspondence water storage cavity is provided with control liquid
The button switch of pump work, the side wall of the electric chamber of the housing correspondence is provided with the toggle switch of control refrigerating sheet；The button
Switch, toggle switch, refrigerating sheet and battery are connected with circuit board respectively；Formed on the two side of the housing beneficial to grasping
At least one set of raised line；
Described joint include with connection-peg coordinate grafting grafting set, and be connected to grafting set below feed liquor intubation and
Return liquid intubation；Feed liquor intubation, return liquid intubation respectively with inlet opening, fluid hole grafting；Feed liquor is intubated and returned outside the end of liquid intubation
Wall is arranged with silica gel sheath；The feed liquor intubation and time liquid cannula end are also associated with sealing-plug.
The present invention also provides a kind of memory alloy plate osteosynthesis, includes mainboard body and is integrally formed in mainboard body both sides
Multigroup anchor ear arm；Be provided with cooling pipe in mainboard body and each group the anchor ear arm, the external wall of mainboard provided with respectively with it is cold
But pipe ends are connected inlet opening and fluid hole.
As preferred：Described inlet opening and fluid hole are located at one end end position of mainboard body；The cooling pipe is only
Comprising a pipeline, edge arrangement of the cooling pipe along mainboard body, anchor ear arm.
As preferred：The mainboard body and anchor ear arm, which are internally located in the range of cooling pipe is surrounded, is provided with copper product
Layer, mainboard body and anchor ear arm outer layer are shape memory alloy material layer.
As preferred：Described inlet opening and fluid hole are located at one end end position of mainboard body；The cooling pipe bag
The main pipeline arranged along mainboard body edge is included, the Outer Tube arranged along anchor ear arm edge, and along cloth on the inside of Outer Tube
The interior conduit put；Said inner tube road in each anchor ear arm is connected with main pipeline respectively with Outer Tube；The main pipeline it is transversal
Area be Outer Tube, 1.2-1.5 times of interior conduit cross-sectional area sum；The cross-sectional area of the Outer Tube is interior conduit cross section
Long-pending 1/2-3/4.
As preferred：In the range of the mainboard body and anchor ear arm are internally located at main pipeline and each interior conduit surrounds,
And the scope between the interior conduit of each anchor ear arm, Outer Tube is provided with the copper material bed of material, mainboard body and anchor ear arm outer layer are shape
Memory alloy material layer.
As preferred：The mainboard body is in elongated rectangular shape shape, and the rectangle that mainboard body intermediary form has a strip is opened
Mouthful, it is located on mainboard body and the tensioned lines of more than three is connected between two long sides of rectangular aperture, described tensioned lines one end and one
Long side is fixedly connected, and the other end is fixedly connected with an adjusting screw, and adjusting screw is coordinated by thread interference with mainboard body and connected
Connect.
Compared with prior art, the beneficial effects of the invention are as follows：By setting cooling inside memory alloy plate osteosynthesis
Pipeline, less than 5 DEG C of cooling water can be passed through in the forward direction cooling pipe for removing bone plate, bone plate is uniformly cooled down,
Beneficial to smoothly and rapidly remove bone plate, further shorten operating time.
Brief description of the drawings
Fig. 1, Fig. 2 are a kind of structural representations of bone plate.
Fig. 3 is a kind of internal structure schematic diagram of bone plate.
Fig. 4 is Fig. 3 A-A to structural representation.
Fig. 5 is another internal structure schematic diagram of bone plate.
Fig. 6 is Fig. 5 B-B direction structural representation.
Fig. 7 is to cool down structural representation when main frame is in confined state with joint.
Fig. 8 is to cool down structural representation when main frame is in released state with joint.
Fig. 9 is the internal structure schematic diagram for cooling down main frame.
Figure 10 is another structural representation of bone plate.
1st, mainboard body；2nd, anchor ear arm；3rd, inlet opening；4th, fluid hole；5th, cooling pipe；51st, main pipeline；52nd, Outer Tube；
53rd, interior conduit；6th, the copper material bed of material；7th, main frame is cooled down；71st, housing；72nd, water filling port；73rd, raised line；74th, button switch；75th, grafting
Head；76th, liquid pump；77th, refrigerating sheet；78th, circuit board；79th, battery；8th, joint；81st, grafting set；82nd, feed liquor is intubated；83rd, liquid is returned
Intubation；9th, tensioned lines；91st, adjusting screw.
Embodiment
The embodiment of the present invention is made a detailed explanation below according to accompanying drawing.
Embodiment 1
According to Fig. 1 to Fig. 4, a kind of memory alloy plate osteosynthesis described in the present embodiment, include mainboard body 1 and one into
Multigroup anchor ear arm 2 of the type in mainboard body both sides；Cooling pipe 5, the mainboard body are provided with mainboard body and each group the anchor ear arm
Outer wall is provided with the inlet opening 3 and fluid hole 4 being connected respectively with cooling pipe two ends.
Described inlet opening and fluid hole are located at one end end position of mainboard body；The cooling pipe is only comprising a pipe
Road, edge arrangement of the cooling pipe along mainboard body, anchor ear arm.
The mainboard body and anchor ear arm, which are internally located in the range of cooling pipe is surrounded, is provided with the copper material bed of material 6, mainboard body
And anchor ear arm outer layer is shape memory alloy material layer.The copper material bed of material is connected as one with shape memory alloy material layer.
Embodiment 2
According to Fig. 1, Fig. 2, Fig. 5 and Fig. 6, a kind of memory alloy plate osteosynthesis described in the present embodiment, include mainboard body 1 with
And it is integrally formed multigroup anchor ear arm 2 in mainboard body both sides；Cooling pipe 5, institute are provided with mainboard body and each group the anchor ear arm
State the external wall of mainboard and be provided with the inlet opening 3 and fluid hole 4 being connected respectively with cooling pipe two ends.
Described inlet opening and fluid hole are located at one end end position of mainboard body；The cooling pipe is included along mainboard
The main pipeline 51 of body edge arrangement, the Outer Tube 52 arranged along anchor ear arm edge, and along in Outer Tube disposed inboard
Pipeline 53；Said inner tube road in each anchor ear arm is connected with main pipeline respectively with Outer Tube；The cross-sectional area of the main pipeline
For Outer Tube, 1.2-1.5 times of interior conduit cross-sectional area sum；The cross-sectional area of the Outer Tube is interior conduit cross-sectional area
1/2-3/4。
In the range of the mainboard body and anchor ear arm are internally located at main pipeline and each interior conduit surrounds, and each armful
Bind round the scope between the interior conduit of arm, Outer Tube and be provided with the copper material bed of material 6, mainboard body and anchor ear arm outer layer are marmem material
The bed of material.
Compared with Example 1, due to being provided with Outer Tube, interior conduit, on the premise of anchor ear arm intensity is ensured, one can be entered
Step accelerates cooling velocity.
Embodiment 3
With reference to Figure 10, the present embodiment is also equipped with following characteristics on the basis of embodiment 1 or 2：The mainboard body is in elongated rectangular shape
Shape, mainboard body intermediary form has to be connected on the rectangular aperture of a strip, mainboard body between two long sides of rectangular aperture
The tensioned lines 9 of more than three are connected to, described tensioned lines one end is fixedly connected with a long side, the other end and an adjusting screw 91 are consolidated
Fixed connection, adjusting screw is connected with mainboard body by thread interference.The tensioned lines are arranged in two adjacent groups anchor ear
Position between arm.Rectangular aperture in the middle of the mainboard body makes mainboard body have bigger deformation quantity, so to bone plate
Dimension precision requirement decreases, and clamps the not enough position of dynamics in anchor ear arm, tensioned lines are shortened by screwing adjusting screw,
Outwards deformed with suppressing mainboard body, strengthen the clamping dynamics of anchor ear arm.
Embodiment 4
The present embodiment and the difference of embodiment 3 are：The through hole passed through for tensioned lines one end is formed on described mainboard body, it is main
Plate body outer wall vertical then forms the screw hole of connection adjusting screw in the position of through hole.In plastic after bone plate is cooled
Shape state, now adjusts the width of mainboard body to suitable, tenses tensioned lines, then locks adjusting screw so as to by tensioned lines pressure
Tightly, such fixing intensity is higher than embodiment 3.
Embodiment 5
With reference to Fig. 1, Fig. 2, Fig. 5 to Figure 10, the present embodiment is a kind of memory alloy plate osteosynthesis external member, includes memorial alloy and connects
Hone lamella, cools down main frame, and connection cools down the joint of main frame and memory alloy plate osteosynthesis；
The memory alloy plate osteosynthesis includes mainboard body 1 and is integrally formed multigroup anchor ear arm 2 in mainboard body both sides；It is described
Cooling pipe 5 is provided with mainboard body and each group anchor ear arm, the external wall of mainboard is provided with to be connected with cooling pipe two ends respectively
Logical inlet opening 3 and fluid hole 4.
Described inlet opening and fluid hole are located at one end end position of mainboard body；The cooling pipe is included along mainboard
The main pipeline 51 of body edge arrangement, the Outer Tube 52 arranged along anchor ear arm edge, and along in Outer Tube disposed inboard
Pipeline 53；Said inner tube road in each anchor ear arm is connected with main pipeline respectively with Outer Tube；The cross-sectional area of the main pipeline
For Outer Tube, 1.2-1.5 times of interior conduit cross-sectional area sum；The cross-sectional area of the Outer Tube is interior conduit cross-sectional area
1/2-3/4。
In the range of the mainboard body and anchor ear arm are internally located at main pipeline and each interior conduit surrounds, and each armful
Bind round the scope between the interior conduit of arm, Outer Tube and be provided with the copper material bed of material 6, mainboard body and anchor ear arm outer layer are marmem material
The bed of material.
With reference to Fig. 9, the mainboard body is in elongated rectangular shape shape, and the rectangle that mainboard body intermediary form has a strip is opened
Mouthful, it is located on mainboard body and the tensioned lines 9 of more than three is connected between two long sides of rectangular aperture, described tensioned lines one end and one
Long side is fixedly connected, and the other end is fixedly connected with an adjusting screw 91, and adjusting screw is coordinated with mainboard body by thread interference
Connection.The tensioned lines are arranged in the position between two adjacent groups anchor ear arm.Rectangular aperture in the middle of the mainboard body makes
Mainboard body has bigger deformation quantity, and so dimension precision requirement to bone plate decreases, in anchor ear arm clamping dynamics not
The position of foot, shortens tensioned lines by screwing adjusting screw, is outwards deformed with suppressing mainboard body, strengthens the chucking power of anchor ear arm
Degree.
With reference to shown in Fig. 7 to Fig. 9, the cooling main frame, which includes, is provided with a metal partion (metp) by shell in housing 71, housing
It is divided into a water storage cavity and an electric chamber in vivo；Correspondence water storage cavity is provided with water filling port, water filling port above the housing
The position for being sealedly connected with correspondence water storage cavity below lid 72, the housing is provided with the connection-peg 75 being connected with joint, connection-peg
It is upper that there are two fluid passages；Liquid pump 76 is installed, the outlet of liquid pump is connected with a fluid passage in the water storage cavity；It is described
Electric intracavitary is provided with refrigerating sheet 77, circuit board 78 and battery 79, and the huyashi-chuuka (cold chinese-style noodles) of the refrigerating sheet is connected on metal partion (metp)；Institute
The lateral wall for stating housing correspondence water storage cavity is provided with the button switch 74 of control liquid pump work, the side of the electric chamber of the housing correspondence
Wall is provided with the toggle switch of control refrigerating sheet；The button switch, toggle switch, refrigerating sheet and battery respectively with circuit board
Connection；At least one set of raised line 73 beneficial to grasping is formed on the two side of the housing.
Described joint 8 includes the grafting set 81 for coordinating grafting with connection-peg, and is connected to entering below grafting set
Liquid intubation 82 and return liquid intubation 83, feed liquor intubation, return liquid intubation respectively with inlet opening, fluid hole grafting；Feed liquor is intubated and returned liquid
The end sleeve of intubation is provided with silica gel sheath, is tightly connected beneficial to inlet opening, fluid hole.The feed liquor intubation and time liquid cannula end
Sealing-plug is also associated with, is extracted again when needing cooling bone plate, it is to avoid the liquid outflow in cooling main frame.Described joint 8
Can correspondingly it be selected according to inlet opening, the specification of fluid hole, distance on bone plate so that cooling main frame can be from different rule
The bone plate adapted of lattice.
Remove before memory alloy plate osteosynthesis, on the connection-peg that the joint of corresponding specification is set to cooling main frame, cooling down
Saline injection in the water storage cavity of main frame, starts refrigerating sheet by toggle switch and works, make physiological saline temperature drop to 5 DEG C
Hereinafter, the sealing-plug for then pulling out the intubation of feed liquor on joint and returning in liquid intubation, by feed liquor be intubated and return liquid intubation and inlet opening,
Fluid hole is docked, and is then pressed button switch and is started liquid pump, the physiological saline through cooling circulates docking along cooling pipe
Hone lamella is cooled down, and is reached to synthetism plate temperature and cooling main frame is removed after requirement, pull down bone plate.
Claims (1)
1. a kind of memory alloy plate osteosynthesis, include mainboard body and be integrally formed multigroup anchor ear arm in mainboard body both sides；Institute
State and cooling pipe is provided with mainboard body and each group anchor ear arm, the external wall of mainboard is provided with to be connected with cooling pipe two ends respectively
Logical inlet opening and fluid hole；
Described inlet opening and fluid hole are located at one end end position of mainboard body；The cooling pipe is included along mainboard body side
The main pipeline of edge arrangement, the Outer Tube arranged along anchor ear arm edge, and along the interior conduit of Outer Tube disposed inboard；Each
Said inner tube road in anchor ear arm is connected with main pipeline respectively with Outer Tube；The cross-sectional area of the main pipeline is Outer Tube, interior
1.2-1.5 times of conduit cross-sectional area sum；The cross-sectional area of the Outer Tube is the 1/2-3/4 of interior conduit cross-sectional area；
In the range of the mainboard body and anchor ear arm are internally located at main pipeline and each interior conduit surrounds, and each anchor ear arm
Interior conduit, the scope between Outer Tube be provided with the copper material bed of material, mainboard body and anchor ear arm outer layer are shape memory alloy material layer；
The mainboard body is in elongated rectangular shape shape, and mainboard body intermediary form has the rectangular aperture of a strip, and mainboard body is upper
The tensioned lines of more than three are connected between two long sides of rectangular aperture, described tensioned lines one end is fixedly connected with a long side,
The other end is fixedly connected with an adjusting screw, and adjusting screw is connected with mainboard body by thread interference；The tensioned lines
It is arranged in the position between two adjacent groups anchor ear arm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710720658.3A CN107320171B (en) | 2015-12-24 | 2015-12-24 | Memory alloy plate osteosynthesis and memory alloy plate osteosynthesis external member |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710720658.3A CN107320171B (en) | 2015-12-24 | 2015-12-24 | Memory alloy plate osteosynthesis and memory alloy plate osteosynthesis external member |
| CN201510989917.3A CN105434028B (en) | 2015-12-24 | 2015-12-24 | Memory alloy plate osteosynthesis and memory alloy plate osteosynthesis external member |
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| CN201510989917.3A Division CN105434028B (en) | 2015-12-24 | 2015-12-24 | Memory alloy plate osteosynthesis and memory alloy plate osteosynthesis external member |
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| CN107320171A true CN107320171A (en) | 2017-11-07 |
| CN107320171B CN107320171B (en) | 2019-08-23 |
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| CN201710719929.3A Active CN107518939B (en) | 2015-12-24 | 2015-12-24 | A kind of memory alloy plate osteosynthesis |
| CN201510989917.3A Active CN105434028B (en) | 2015-12-24 | 2015-12-24 | Memory alloy plate osteosynthesis and memory alloy plate osteosynthesis external member |
| CN201710719930.6A Expired - Fee Related CN107320170B (en) | 2015-12-24 | 2015-12-24 | Memory alloy bone fracture plate |
| CN201710720658.3A Expired - Fee Related CN107320171B (en) | 2015-12-24 | 2015-12-24 | Memory alloy plate osteosynthesis and memory alloy plate osteosynthesis external member |
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| CN201710719930.6A Expired - Fee Related CN107320170B (en) | 2015-12-24 | 2015-12-24 | Memory alloy bone fracture plate |
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| CN105943146B (en) * | 2016-05-14 | 2020-04-17 | 苏州苏南捷迈得医疗器械有限公司 | Shape memory alloy bone plate cooler |
| CN106236185B (en) * | 2016-07-25 | 2020-04-21 | 浙江省肿瘤医院 | 3D printed fibula osteotomy device and methods of making and using the same |
| CN113940745A (en) * | 2021-11-01 | 2022-01-18 | 医诺睿康(北京)科技有限公司 | Memory alloy bone fracture plate |
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- 2015-12-24 CN CN201710720658.3A patent/CN107320171B/en not_active Expired - Fee Related
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107320170B (en) | 2020-02-14 |
| CN107518939A (en) | 2017-12-29 |
| CN107518939B (en) | 2018-12-07 |
| CN105434028A (en) | 2016-03-30 |
| CN105434028B (en) | 2017-09-22 |
| CN107320170A (en) | 2017-11-07 |
| CN107320171B (en) | 2019-08-23 |
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