CN107320171B - 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
- CN107320171B CN107320171B CN201710720658.3A CN201710720658A CN107320171B CN 107320171 B CN107320171 B CN 107320171B CN 201710720658 A CN201710720658 A CN 201710720658A CN 107320171 B CN107320171 B CN 107320171B
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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 29
- 238000001816 cooling Methods 0.000 claims abstract description 46
- 239000012530 fluid Substances 0.000 claims abstract description 24
- 238000000465 moulding Methods 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 23
- 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 5
- 210000000988 bone and bone Anatomy 0.000 abstract description 27
- 239000000498 cooling water Substances 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 21
- 238000002627 tracheal intubation Methods 0.000 description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 238000010586 diagram Methods 0.000 description 9
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 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
- 238000000034 method Methods 0.000 description 2
- 238000003032 molecular docking Methods 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
- 229910001566 austenite Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 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
- 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
- 230000003446 memory effect Effects 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 the multiple groups anchor ear arm of mainboard body and integrated molding in mainboard body two sides；Cooling pipe is equipped in the mainboard body and each group anchor ear arm, the external wall of mainboard is equipped with the inlet opening and fluid hole being connected respectively with cooling pipe both ends.By the way that cooling pipe is arranged inside memory alloy plate osteosynthesis, can remove bone plate forward direction cooling pipe in be passed through 5 DEG C of cooling waters below, cool down bone plate uniformly, conducive to smoothly and rapidly remove bone plate, further shorten operating time.
Description
Technical field
The invention belongs to medical instruments fields, and in particular to a kind of memory alloy plate osteosynthesis structure.
Background technique
Marmem has shape memory effect relevant to temperature, and hardness reduces easily modeling when being placed in cold medium
Shape when temperature increases, generates restoring force and screen resilience, voluntarily returns back to original shape.Why marmem has change
Shape recovery capability is that have in marmem because of the thermoelastic martensitic transformation that material internal occurs in deformation process
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
Two kinds of performances out.Since its is easy for installation, operating time can be shortened, reduce patient suffering, more and more bones plate are adopted at present
It is made of marmem.But there are still following defects for current memory alloy plate osteosynthesis, remove after injury of the bone healing
When bone plate, need to open the anchor ear on bone plate with 5 DEG C of sterile saline gauzes below equably cold compress bone plate
Arm could take out bone plate, be bonded completely with each position of bone plate due to using gauze to be difficult to, prevent bone plate from
Completely cooled, there are still difficulties when removing bone plate, extend operating time.
Summary of the invention
The technical problems to be solved by the present invention are: in view of the deficienciess of the prior art, providing a kind of new structural
Memory alloy plate osteosynthesis external member.
Purpose to realize the present invention, is achieved using following technical scheme: a kind of memory alloy plate osteosynthesis external member, packet
Memory alloy plate osteosynthesis, cooling host have been included, and has connected the connector of cooling host and memory alloy plate osteosynthesis；
The memory alloy plate osteosynthesis includes the multiple groups anchor ear arm of mainboard body and integrated molding in mainboard body two sides；Institute
It states and is equipped with cooling pipe in mainboard body and each group anchor ear arm, the external wall of mainboard is equipped with to be connected with cooling pipe both ends respectively
Logical inlet opening and fluid hole；
The inlet opening and fluid hole is located at one end end position of mainboard body；The cooling pipe includes along mainboard
The main pipeline of body edge arrangement, along the Outer Tube that anchor ear arm edge is arranged, and the interior conduit along Outer Tube disposed inboard；
Said inner tube road in each anchor ear arm is connected to main pipeline respectively with Outer Tube；The cross-sectional area of the main pipeline is outer tube
1.2-1.5 times of road, interior conduit cross-sectional area sum；The cross-sectional area of the Outer Tube is the 1/2-3/ of interior conduit cross-sectional area
4；
The mainboard body and anchor ear arm are internally located at main pipeline and each interior conduit surround in the range of and each armful
It binds round the range between the interior conduit of arm, Outer Tube and is equipped with the copper material bed of material, mainboard body and anchor ear arm outer layer are marmem material
The bed of material；
The mainboard body is in strip rectangle shape, and mainboard body intermediary form has the rectangular aperture of a strip, mainboard body
There are three above tensioned lines, described tensioned lines one end and the fixed companies of a long side for connection between upper two long sides for being located at rectangular aperture
It connects, the other end is fixedly connected with an adjusting screw, is adjusted screw and mainboard body and is cooperatively connected by thread interference；
The cooling host includes shell, and a water storage cavity will be divided by being equipped with a metal partion (metp) in shell in shell
With an electrical chamber；Corresponding water storage cavity is equipped with water filling port above the shell, is sealedly connected with lid, the shell on water filling port
The position of corresponding water storage cavity is equipped with the connection-peg connecting with connector below body, and there are two fluid passages for tool on connection-peg；The storage
Liquid pump is installed, the outlet of liquid pump is connected with a fluid channel in water cavity；It is described electrical intracavitary refrigerating sheet, circuit board to be installed
And battery, the huyashi-chuuka (cold chinese-style noodles) of the refrigerating sheet are connected on metal partion (metp)；The lateral wall that the shell corresponds to water storage cavity is equipped with control
The button switch of liquid pump work processed, the side wall that the shell corresponds to electrical chamber are equipped with the toggle switch of control refrigerating sheet；It is described
Button switch, toggle switch, refrigerating sheet and battery are connect with circuit board respectively；It forms and is conducive on the two sidewalls of the shell
At least one set of raised line of grasping；
The connector includes the grafting set with connection-peg cooperation grafting, and the feed liquor being connected to below grafting set is inserted
Pipe and time liquid intubation；Feed liquor intubation, return liquid intubation respectively with inlet opening, fluid hole grafting；Feed liquor intubation and the end for returning liquid intubation
Portion's outer wall is arranged with silica gel sheath；The feed liquor intubation and time liquid cannula end are also connected with sealing-plug.
It include mainboard body and integrated molding in mainboard body two sides the present invention also provides a kind of memory alloy plate osteosynthesis
Multiple groups anchor ear arm；Be equipped with cooling pipe in the mainboard body and each group anchor ear arm, the external wall of mainboard be equipped with respectively with it is cold
But inlet opening and fluid hole that pipe ends are connected.
As preferred: the inlet opening and fluid hole is located at one end end position of mainboard body；The cooling pipe is only
Comprising a pipeline, cooling pipe is arranged along the edge of mainboard body, anchor ear arm.
As preferred: the mainboard body and anchor ear arm are internally located in the range of cooling pipe surrounds and are equipped with copper product
Layer, mainboard body and anchor ear arm outer layer are shape memory alloy material layer.
As preferred: the inlet opening and fluid hole is located at one end end position of mainboard body；The cooling pipe packet
The main pipeline arranged along mainboard body edge is included, along the Outer Tube that anchor ear arm edge is arranged, and along cloth on the inside of Outer Tube
The interior conduit set；Said inner tube road in each anchor ear arm is connected to main pipeline respectively with Outer Tube；The main pipeline it is transversal
Area is 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 range between the interior conduit of each anchor ear arm, Outer Tube is equipped 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 strip rectangle shape, and mainboard body intermediary form has the rectangle of a strip to open
Mouthful, connection between two long sides of rectangular aperture is located on mainboard body, and there are three above tensioned lines, described tensioned lines one end and one
Long side is fixedly connected, and the other end is fixedly connected with an adjusting screw, is adjusted screw and mainboard body by thread interference and is cooperated company
It connects.
Compared with prior art, the beneficial effects of the present invention are: being cooled down by being arranged inside memory alloy plate osteosynthesis
Pipeline can be passed through 5 DEG C of cooling waters below in the forward direction cooling pipe for removing bone plate, cool down bone plate uniformly,
Conducive to smoothly and rapidly remove bone plate, further shorten operating time.
Detailed description of the invention
Fig. 1, Fig. 2 are a kind of structural schematic diagrams of bone plate.
Fig. 3 is a kind of schematic diagram of internal structure of bone plate.
Fig. 4 is the A-A of Fig. 3 to structural schematic diagram.
Fig. 5 is another schematic diagram of internal structure of bone plate.
Fig. 6 is the B-B direction structural schematic diagram of Fig. 5.
Fig. 7 is structural schematic diagram when cooling host is in assembled state with connector.
Fig. 8 is structural schematic diagram when cooling host is in discrete state with connector.
Fig. 9 is the schematic diagram of internal structure of cooling host.
Figure 10 is another structural schematic diagram of bone plate.
1, mainboard body；2, anchor ear arm；3, inlet opening；4, fluid hole；5, cooling pipe；51, main pipeline；52, Outer Tube；
53, interior conduit；6, the copper material bed of material；7, cooling host；71, shell；72, water filling port；73, raised line；74, button switch；75, grafting
Head；76, liquid pump；77, refrigerating sheet；78, circuit board；79, battery；8, connector；81, grafting set；82, feed liquor is intubated；83, liquid is returned
Intubation；9, tensioned lines；91, screw is adjusted.
Specific embodiment
A specific embodiment of the invention is made a detailed explanation below according to attached drawing.
Embodiment 1
According to Fig. 1 to Fig. 4, a kind of memory alloy plate osteosynthesis described in the present embodiment includes mainboard body 1 and one
The body formed multiple groups anchor ear arm 2 in mainboard body two sides；Cooling pipe 5, the master are equipped in the mainboard body and each group anchor ear arm
Plate body outer wall is equipped with the inlet opening 3 and fluid hole 4 being connected respectively with cooling pipe both ends.
The inlet opening and fluid hole is located at one end end position of mainboard body；The cooling pipe only includes a pipe
Road, cooling pipe are arranged along the edge of mainboard body, anchor ear arm.
The mainboard body and anchor ear arm, which are internally located in the range of cooling pipe surrounds, is equipped 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, includes mainboard
Body 1 and be integrally formed mainboard body two sides multiple groups anchor ear arm 2；Cooling pipe is equipped in the mainboard body and each group anchor ear arm
5, the external wall of mainboard is equipped with the inlet opening 3 and fluid hole 4 being connected respectively with cooling pipe both ends.
The inlet opening and fluid hole is located at one end end position of mainboard body；The cooling pipe includes along mainboard
The main pipeline 51 of body edge arrangement, along the Outer Tube 52 that anchor ear arm edge is arranged, and along in Outer Tube disposed inboard
Pipeline 53；Said inner tube road in each anchor ear arm is connected to 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。
The mainboard body and anchor ear arm are internally located at main pipeline and each interior conduit surround in the range of and each armful
It binds round the range between the interior conduit of arm, Outer Tube and is equipped with the copper material bed of material 6, mainboard body and anchor ear arm outer layer are marmem material
The bed of material.
It compared with Example 1, can be into one under the premise of guaranteeing anchor ear arm intensity due to being provided with Outer Tube, interior conduit
Step accelerates cooling velocity.
Embodiment 3
In conjunction with Figure 10, the present embodiment is also equipped with following characteristics on the basis of embodiment 1 or 2: the mainboard body is in strip
Rectangular shape, mainboard body intermediary form have a rectangular aperture of a strip, be located on mainboard body rectangular aperture two long sides it
Between connection there are three above tensioned lines 9, described tensioned lines one end is fixedly connected with a long side, the other end and an adjusting screw
91 are fixedly connected, and adjust screw and mainboard body and are cooperatively connected by thread interference.The tensioned lines are arranged in two adjacent groups
Position between anchor ear arm.Rectangular aperture among the mainboard body makes mainboard body have bigger deformation quantity, in this way to synthetism
The dimension precision requirement of plate decreases, and in the insufficient position of anchor ear arm clamping force, makes tensioned lines by screwing adjusting screw
Shorten, to inhibit mainboard body to deform outward, reinforces the clamping force of anchor ear arm.
Embodiment 4
The present embodiment and the difference of embodiment 3 are: forming on the mainboard body and lead to for what tensioned lines one end passed through
Hole, the external wall of mainboard then form the screw hole that connection adjusts screw perpendicular to the position of through-hole.After bone plate is cooled
In plastic shape state, the width of mainboard body is adjusted at this time to suitable, tension tensioned lines, will then adjust screw locking to open
Tight rope compresses, and such fixing intensity is higher than embodiment 3.
Embodiment 5
In conjunction with Fig. 1, Fig. 2, Fig. 5 to Figure 10, the present embodiment is a kind of memory alloy plate osteosynthesis external member, includes that memory is closed
Golden bone plate, cooling host, and connect the connector of cooling host and memory alloy plate osteosynthesis；
The memory alloy plate osteosynthesis includes the multiple groups anchor ear arm 2 of mainboard body 1 and integrated molding in mainboard body two sides；
Be equipped with cooling pipe 5 in the mainboard body and each group anchor ear arm, the external wall of mainboard be equipped with respectively with cooling pipe both ends
The inlet opening 3 and fluid hole 4 being connected.
The inlet opening and fluid hole is located at one end end position of mainboard body；The cooling pipe includes along mainboard
The main pipeline 51 of body edge arrangement, along the Outer Tube 52 that anchor ear arm edge is arranged, and along in Outer Tube disposed inboard
Pipeline 53；Said inner tube road in each anchor ear arm is connected to 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。
The mainboard body and anchor ear arm are internally located at main pipeline and each interior conduit surround in the range of and each armful
It binds round the range between the interior conduit of arm, Outer Tube and is equipped with the copper material bed of material 6, mainboard body and anchor ear arm outer layer are marmem material
The bed of material.
In conjunction with Fig. 9, the mainboard body is in strip rectangle shape, and mainboard body intermediary form has the rectangle of a strip to open
Mouthful, connection between two long sides of rectangular aperture is located on mainboard body, and there are three above tensioned lines 9, described tensioned lines one end and one
Long side is fixedly connected, and the other end is fixedly connected with an adjusting screw 91, is adjusted screw and mainboard body and is cooperated by thread interference
Connection.The tensioned lines are arranged in the position between two adjacent groups anchor ear arm.Rectangular aperture among the mainboard body makes
Mainboard body have bigger deformation quantity, decrease in this way to the dimension precision requirement of bone plate, anchor ear arm clamping force not
The position of foot shortens tensioned lines by screwing adjusting screw, to inhibit mainboard body to deform outward, reinforces the chucking power of anchor ear arm
Degree.
In conjunction with shown in Fig. 7 to Fig. 9, the cooling host includes shell 71, and a metal partion (metp) is equipped in shell by shell
It is divided into a water storage cavity and an electrical chamber in vivo；Corresponding water storage cavity is equipped with water filling port above the shell, on water filling port
It is sealedly connected with lid 72, the position of corresponding water storage cavity is equipped with the connection-peg 75 connecting with connector, connection-peg below the shell
There are two fluid passages for upper tool；Liquid pump 76 is installed, the outlet of liquid pump is connected with a fluid channel in the water storage cavity；It is described
Electrically intracavitary to be equipped with refrigerating sheet 77, circuit board 78 and battery 79, the huyashi-chuuka (cold chinese-style noodles) of the refrigerating sheet is connected on metal partion (metp)；Institute
It states shell and corresponds to the lateral wall of water storage cavity and the button switch 74 of control liquid pump work is installed, the shell corresponds to the side of electrical chamber
Wall is equipped 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 conducive to grasping is formed on the two sidewalls of the shell.
The connector 8 include with connection-peg cooperation grafting grafting set 81, and be connected to grafting set lower section into
Liquid intubation 82 and return liquid intubation 83, feed liquor intubation, return liquid intubation respectively with inlet opening, fluid hole grafting；Feed liquor intubation and time liquid
The end sleeve of intubation is equipped with silica gel sheath, is conducive to be tightly connected with inlet opening, fluid hole.The feed liquor intubation and time liquid cannula end
It is also connected with sealing-plug, is extracted again when needing cooling bone plate, the liquid outflow in cooling host is avoided.The connector 8
It can correspondingly be selected according to inlet opening, the specification of fluid hole, distance on bone plate, allow and cool down host and different rule
The bone plate adapted of lattice.
Before removing memory alloy plate osteosynthesis, the connector of corresponding specification is set on the connection-peg of cooling host, in cooling
Saline injection in the water storage cavity of host starts refrigerating sheet work by toggle switch, physiological saline temperature is made to drop to 5 DEG C
Hereinafter, then pull out the intubation of feed liquor on connector and return the sealing-plug in liquid intubation, feed liquor is intubated and is returned liquid intubation and inlet opening,
Then fluid hole docking presses button switch starting liquid pump, circulates docking along cooling pipe through cooling physiological saline
Bone plate is cooled down, and is moved back until synthetism plate temperature reaches requirement except cooling host, is removed bone plate.
Claims (1)
1. a kind of memory alloy plate osteosynthesis includes the multiple groups anchor ear arm of mainboard body and integrated molding in mainboard body two sides；Institute
It states and is equipped with cooling pipe in mainboard body and each group anchor ear arm, the external wall of mainboard is equipped with to be connected with cooling pipe both ends respectively
Logical inlet opening and fluid hole；
The inlet opening and fluid hole is located at one end end position of mainboard body；The cooling pipe includes along mainboard body side
The main pipeline of edge arrangement, along the Outer Tube that anchor ear arm edge is arranged, and the interior conduit along Outer Tube disposed inboard；Each
Said inner tube road in anchor ear arm is connected to main pipeline respectively with Outer Tube；The cross-sectional area of the main pipeline is Outer Tube, interior
1.2-1.5 times of the sum of conduit cross-sectional area；The cross-sectional area of the Outer Tube is the 1/2-3/4 of interior conduit cross-sectional area；
The mainboard body and anchor ear arm are internally located at main pipeline and each interior conduit surround in the range of and each anchor ear arm
Interior conduit, the range between Outer Tube be equipped 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 strip rectangle shape, and mainboard body intermediary form has the rectangular aperture of a strip, and mainboard body is upper
There are three above tensioned lines, described tensioned lines one end to be fixedly connected with a long side for connection between two long sides of rectangular aperture,
The other end is fixedly connected with an adjusting screw, is adjusted screw and mainboard body and is cooperatively connected by thread interference；The tensioned lines
It is arranged in the position between two adjacent groups anchor ear arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 |
|---|---|---|---|
| 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 CN107320171A (en) | 2017-11-07 |
| CN107320171B true 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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| 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 |
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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 |
| CN107320171A (en) | 2017-11-07 |
| CN105434028B (en) | 2017-09-22 |
| CN107320170A (en) | 2017-11-07 |
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