CN113940745A - Memory alloy bone fracture plate - Google Patents
Memory alloy bone fracture plate Download PDFInfo
- Publication number
- CN113940745A CN113940745A CN202111283673.9A CN202111283673A CN113940745A CN 113940745 A CN113940745 A CN 113940745A CN 202111283673 A CN202111283673 A CN 202111283673A CN 113940745 A CN113940745 A CN 113940745A
- Authority
- CN
- China
- Prior art keywords
- plate
- fixing
- bolt
- mainboard
- water
- 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
- 229910001285 shape-memory alloy Inorganic materials 0.000 title claims abstract description 29
- 208000010392 Bone Fractures Diseases 0.000 title abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 68
- 210000000988 bone and bone Anatomy 0.000 claims abstract description 45
- 239000012780 transparent material Substances 0.000 claims abstract description 11
- 230000000903 blocking effect Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 14
- 238000001816 cooling Methods 0.000 abstract description 7
- 238000002360 preparation method Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 241000446313 Lamella Species 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 description 9
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 208000002925 dental caries Diseases 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 230000003446 memory effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
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
- 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
-
- 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
- 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
- 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
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
-
- 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
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)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Neurology (AREA)
- Surgical Instruments (AREA)
Abstract
The invention relates to the technical field of medical appliances, and discloses a memory alloy bone fracture plate which comprises a device main body, wherein the device main body comprises a main plate, a fixing through hole and a fixing groove are formed in the surface of the main plate, a level and a first water stop bolt are arranged on the surface of the main plate, a connecting plate is arranged on the side face of the main plate, a hole is formed in the surface of the connecting plate, the connecting plate is movably connected with a fixing plate, a fixing hole is formed in the surface of one end, close to the main plate, of the fixing plate, and the fixing hole is movably connected with a bolt. This memory alloy coaptation board, be transparent material preparation through installation spirit level and spirit level, simultaneously first water-blocking bolt and mainboard threaded connection, the inside cavity of seting up of mainboard simultaneously can take off through the bolt that blocks water first when the mainboard need be taken off to the patient, like the dedicated water of cooling of pouring into in the cavity, observe how much of the water in the mainboard through the spirit level, observe whether the mainboard is laminated with patient's bone, reached and demolish the convenient beneficial effect of hone lamella.
Description
Technical Field
The invention relates to the technical field of medical appliances, in particular to a memory alloy bone fracture plate.
Background
The shape memory alloy has shape memory effect relative to temperature, and when it is set in cold medium, it has lowered hardness and easy shaping, and when the temperature is raised, it produces restoring force and resilience force to restore its original shape. Shape memory alloys have the ability to recover from deformation due to the thermo-elastic martensitic transformation that occurs within the material during deformation. However, the existing memory alloy bone fracture plate still has the following defects that when the bone fracture plate is removed after the injured bone is healed, sterile normal saline gauze below 5 ℃ is required to be uniformly cold-coated on the bone fracture plate, the hoop arm on the bone fracture plate is opened, the bone fracture plate can be taken out, the gauze is difficult to completely adhere to all positions of the bone fracture plate, so that a doctor is very difficult to remove the bone fracture plate, and the bone fracture plate is integrated and cannot be flexibly applied to bones at other places.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the memory alloy bone fracture plate which has the advantages of convenience in bone plate detachment, wide applicability, simplicity in operation and the like, and solves the technical problems.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a memory alloy coaptation board, includes the device main part, the device main part includes the mainboard, fixing hole and fixed slot are seted up on the mainboard surface, mainboard surface mounting spirit level and first water-blocking bolt, mainboard side-mounting connecting plate, the hole is seted up on the connecting plate surface, connecting plate and fixed plate swing joint, the fixed plate is close to the one end surface of mainboard and sets up the fixed orifices, fixed orifices and bolt swing joint, the cross mouth is seted up on the bolt surface, fixed plate surface mounting water level board and second water-blocking bolt.
Preferably, fixing hole sets up on the mainboard surface and runs through the mainboard, fixing hole's quantity is a plurality of, the fixed slot sets up on the mainboard surface and runs through the mainboard, the shape of fixed slot is the rectangle, and the shorter both sides of rectangle are semi-circular, the quantity of fixed slot is a plurality of, just fixing hole's quantity is the triple of fixed slot.
Through the technical scheme, just run through the mainboard on the mainboard surface through seting up fixing hole, set up the fixed slot simultaneously on the mainboard surface and run through the mainboard, and the quantity of fixing hole and fixed slot is a plurality of, can fix the mainboard on the bone of patient's waist through fixed slot and fixing hole when the staff sets bone to the patient, and the shape of fixed slot is the rectangle, and the shorter both sides of rectangle are semi-circular, can place the steel sheet and carry out further fixed through the fixed slot in the middle of mainboard and patient's bone.
Preferably, the spirit level is installed in mainboard surface center department, the spirit level is the transparent material preparation, first the bolt that blocks water is installed in mainboard surface center department and is located the spirit level top, first the bolt that blocks water and mainboard threaded connection, the inside cavity of seting up of mainboard.
Through above-mentioned technical scheme, be transparent material preparation through installation spirit level and spirit level, simultaneously first water-blocking bolt and mainboard threaded connection, the inside cavity of seting up of mainboard simultaneously, can take off through tying the first water-blocking when the mainboard need be taken off to the patient, like the dedicated water of cooling of pouring into in the cavity, observe how much of the water in the mainboard through the spirit level, also can carry out convenient observation through the spirit level simultaneously at the in-process of installation, observe whether the mainboard is laminated with patient's bone.
Preferably, the connecting plates are installed at two ends of the main board and fixedly connected with the main board, and the thickness of the connecting plates is consistent with that of the main board.
Through above-mentioned technical scheme, through the installation connecting plate at mainboard both ends and with mainboard fixed connection, the thickness of connecting plate is the same with the mainboard thickness simultaneously, can connect other structure through the connecting plate and carry out structural addition and carry out deeper fixed to the mainboard when fixing patient's bone to the mainboard.
Preferably, the holes are formed in the surface of the connecting plate, and the number of the holes formed in the surface of each connecting plate is at least nine.
Through above-mentioned technical scheme, through seting up the hole on the connecting plate surface, and the quantity of the hole that the connecting plate surface was seted up is nine at least, can make the structure that is connected with the connecting plate through the hole and connect, the quantity of hole simultaneously can be better for nine carry out stable fixed to the structure that the connecting plate is connected, make the patient can carry out more stable fixed with the mainboard through the hole when using.
Preferably, a fixing hole is formed in the surface of one end, close to the main board, of the fixing plate, the bolt is in threaded connection with the fixing plate through a connecting plate, the cross-shaped openings are formed in the surface of the bolt, and the fixing plates are multiple in number.
Through the technical scheme, through the installation fixed plate, and the fixed plate is close to the one end surface of mainboard and sets up the fixed orifices, fixed orifices and bolt threaded connection simultaneously, can be connected fixed plate and connecting plate through the bolt, can load onto the fixed plate when the patient needs to fix the bone of waist and back, make it fix the bone of patient waist and back, when the patient needs fix the bone of shank class, can fix the bone of patient shank through taking off the fixed plate, through seting up the cross mouth on the bolt surface, can make the doctor carry out convenient operation when carrying out the bone fixation to the patient.
Preferably, the water level plate is arranged at the center of the top of the surface of the fixing plate, and the water level plate is made of a transparent material.
Through the technical scheme, the water level plate is arranged at the center of the top of the surface of the fixing plate, so that residual space in the fixing plate can be judged through the height of water in the fixing plate displayed by the water level plate when the fixing plate is detached, and a doctor can observe conveniently.
Preferably, the second water-blocking bolt is arranged at the center of the top of the surface of the fixing plate and located below the water level plate, and the second water-blocking bolt is in threaded connection with the fixing plate.
Through above-mentioned technical scheme, block water the bolt through the installation second, block water the bolt with the second and take off when needs take off the fixed plate, pour into the water of cooling usefulness into the cavity in the fixed plate, make the fixed plate deform, make things convenient for the doctor to remove the fixed plate, and the second blocks water the bolt and is threaded connection with the fixed plate, can keep sealed after connecting.
Preferably, the mainboard, the first water-blocking bolt, the connecting plate, the fixing plate, the bolt and the second water-blocking bolt are made of memory alloy in a consistent manner.
Through above-mentioned technical scheme, it is unanimous to block water through mainboard, first water bolt, connecting plate, fixed plate, bolt and second and blocks water the bolt material and be the memory alloy, can make it produce deformation through dedicated coolant liquid when the doctor takes off it, makes things convenient for doctor's demolising.
Compared with the prior art, the invention provides a memory alloy bone fracture plate, which has the following beneficial effects:
1. this memory alloy coaptation board, be transparent material preparation through installation spirit level and spirit level, simultaneously first water-blocking bolt and mainboard threaded connection, the inside cavity of seting up of mainboard simultaneously, can take off through the bolt that blocks water first when the mainboard need be taken off to the patient, like pour into the dedicated water of cooling in the cavity, what of the water in the mainboard is observed through the spirit level, also can carry out convenient observation through the spirit level at the in-process of installation simultaneously, observe whether the mainboard is laminated with patient's bone, reached and demolish the convenient beneficial effect of hone lamella.
2. This memory alloy coaptation board, through the installation fixed plate, and the fixed plate is close to the one end surface of mainboard and sets up the fixed orifices, fixed orifices and bolt threaded connection simultaneously, can be connected fixed plate and connecting plate through the bolt, can load onto the fixed plate when the patient needs to fix the bone of waist and back, make it can fix the bone of patient waist and back, when the patient needs fix the bone of shank class, can fix the bone of patient shank through taking off the fixed plate, through seting up the cross mouth on the bolt surface, can make the doctor carry out convenient operation when carrying out the bone fixation to the patient, wide applicability's beneficial effect has been reached.
3. This memory alloy coaptation board blocks water through the installation second and ties, blocks water the second and tie and take off when needs take off the fixed plate, pours into the water of cooling usefulness into the cavity in the fixed plate, makes the fixed plate deform, makes things convenient for the doctor to remove the fixed plate, and the second blocks water and ties and be threaded connection with the fixed plate, can keep sealed after connecting, has reached easy operation's beneficial effect.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of the present invention;
FIG. 3 is a schematic view of the backside of the inventive structure;
FIG. 4 is a top schematic view of the inventive structure;
FIG. 5 is a perspective view of the present invention;
fig. 6 is an enlarged schematic view of a in fig. 2.
Wherein: 1. a device main body; 2. a main board; 3. a fixing through hole; 4. fixing grooves; 5. a level gauge; 6. a first water stop cock; 7. a connecting plate; 8. a hole; 9. a fixing plate; 10. a fixing hole; 11. a bolt; 1101. a cross-shaped opening; 12. a water level plate; 13. and a second water stop plug.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, a memory alloy bone fracture plate comprises a main body 1, wherein the main body 1 comprises a main plate 2, a fixing through hole 3 and a fixing groove 4 are formed in the surface of the main plate 2, a level 5 and a first water stop bolt 6 are mounted on the surface of the main plate 2, a connecting plate 7 is mounted on the side face of the main plate 2, a hole 8 is formed in the surface of the connecting plate 7, the connecting plate 7 is movably connected with a fixing plate 9, a fixing hole 10 is formed in the surface of one end, close to the main plate 2, of the fixing plate 9, the fixing hole 10 is movably connected with a bolt 11, a cross-shaped opening 1101 is formed in the surface of the bolt 11, and a water level plate 12 and a second water stop bolt 13 are mounted on the surface of the fixing plate 9.
Specifically, the fixing through holes 3 are arranged on the surface of the main board 2 and penetrate through the main board 2, the number of the fixing through holes 3 is multiple, the fixing grooves 4 are arranged on the surface of the main board 2 and penetrate through the main board 2, the fixing grooves 4 are rectangular, the shorter two sides of the rectangle are semicircular, the number of the fixing grooves 4 is more than three, and the number of the fixing through holes 3 is three times of that of the fixing grooves 4, the advantage is that the fixing through holes 3 are arranged on the surface of the main board 2 and penetrate through the main board 2, meanwhile, the fixing grooves 4 are arranged on the surface of the main board 2 and penetrate through the main board 2, and the number of the fixing through holes 3 and the fixing grooves 4 is more than that, the main board 2 can be fixed on the bone of the waist of the patient through the fixing groove 4 and the fixing through hole 3 when the staff carries out bone setting on the patient, the shape of the fixing groove 4 is rectangle, the shorter two sides of the rectangle are semi-circular, a steel plate may be placed between the main plate 2 and the patient's bone for further fixation by means of fixation grooves 4.
Specifically, spirit level 5 is installed in 2 surperficial centers of mainboard department, spirit level 5 is the preparation of transparent material, first water-blocking bolt 6 is installed in 2 surperficial centers of mainboard department and is located spirit level 5 top, first water-blocking bolt 6 and 2 threaded connection of mainboard, 2 inside cavitys of seting up of mainboard, the advantage is through installing spirit level 5 and spirit level 5 for the preparation of transparent material, simultaneously first water-blocking bolt 6 and 2 threaded connection of mainboard, 2 inside cavitys of seting up of mainboard, can be when the mainboard 2 is taken off to the patient needs, through taking off first water-blocking bolt 6, like pouring into the dedicated water of cooling in the cavity, what of the water in mainboard 2 is observed through spirit level 5, also can carry out convenient observation through spirit level 5 at the in-process of installation simultaneously, observe whether mainboard 2 laminates with patient's bone.
Specifically, connecting plate 7 is installed at mainboard 2 both ends and with mainboard 2 fixed connection, the thickness of connecting plate 7 is unanimous with mainboard 2's thickness, the advantage be through installation connecting plate 7 at mainboard 2 both ends and with mainboard 2 fixed connection, the thickness of connecting plate 7 is the same with mainboard 2's thickness simultaneously, can connect other structures through connecting plate 7 and carry out structural interpolation and fix patient's bone and carry out more deep fixed to mainboard 2 when fixing.
It is specific, hole 8 offer with connecting plate 7 surface, and the quantity of the hole 8 that every connecting plate 7 surface was seted up is nine at least, the advantage is on connecting plate 7 surface through seting up hole 8, and the quantity of the hole 8 that connecting plate 7 surface was seted up is nine at least, can make the structure that is connected with connecting plate 7 through hole 8 and connect, the structure that connects connecting plate 7 that simultaneously hole 8's quantity can be better carries out stable fixing for nine, make the patient can carry out more stable fixing with mainboard 2 through hole 8 when using.
Specifically, the fixing holes 10 are formed in the surface of the fixing plate 9 near the end of the main board 2, the bolts 11 are in threaded connection with the fixing plate 9 through the connecting plate 7, the cross-shaped openings 1101 are formed in the surface of the bolts 11, the number of the fixing plates 9 is multiple, and the advantages are that by installing the fixing plates 9, the fixing holes 10 are formed in the surface of the fixing plate 9 near the end of the main board 2, meanwhile, the fixing holes 10 are in threaded connection with the bolts 11, the fixing plate 9 can be connected with the connecting plate 7 through the bolts 11, when the patient needs to fix the bones of the waist and the back, the fixing plate 9 can be arranged to fix the bones of the waist and the back of the patient, when the patient needs to fix the bones of the legs and the like, can reach to fix the bone of patient's shank through taking off fixed plate 9, through seting up cross 1101 on the bolt 11 surface, can make the doctor carry out convenient operation when carrying out the bone fixation to the patient.
Specifically, water level plate 12 is installed in fixed plate 9 surperficial top center department, and the material of water level plate 12 is transparent material, and the advantage is through installation water level plate 12 in fixed plate 9 surperficial top center department, can judge remaining space in fixed plate 9 through the height of the water in the fixed plate 9 that water level plate 12 shows when demolising fixed plate 9 to make things convenient for the doctor to observe.
Specifically, the second is hindered water and is tied 13 and install in fixed plate 9 surperficial top center department, and be located water level plate 12 below, the second is hindered water and tie 13 and fixed plate 9 and be threaded connection, the advantage is that hinder water and tie 13 through the installation second, hinder water and tie 13 with the second and take off when fixed plate 9 need be taken off, the water of cooling usefulness is poured into to the cavity in fixed plate 9, make fixed plate 9 deform, make things convenient for the doctor to remove fixed plate 9, and the second is hindered water and tie 13 and fixed plate 9 and be threaded connection, can keep sealed after connecting.
Specifically, mainboard 2, first water bar 6, connecting plate 7, fixed plate 9, bolt 11 and second water bar 13 material are unanimous to be memory alloy, and the advantage is that to be unanimously memory alloy through mainboard 2, first water bar 6, connecting plate 7, fixed plate 9, bolt 11 and second water bar 13 material, can make its production deformation through dedicated coolant liquid when the doctor takes off it, makes things convenient for doctor's demolishment.
When the device is used, the level 5 is installed and made of transparent materials, the first water blocking bolt 6 is in threaded connection with the main board 2, a cavity is formed in the main board 2, the first water blocking bolt 6 can be taken down when a patient needs to take down the main board 2, special cooling water is filled in the cavity, the level 5 is used for observing the amount of water in the main board 2, the level 5 can be used for conveniently observing in the installation process, whether the main board 2 is attached to bones of the patient or not is observed, the fixing plate 9 is installed, a fixing hole 10 is formed in the surface of one end, close to the main board 2, of the fixing plate 9, the fixing hole 10 is in threaded connection with the bolt 11, the fixing plate 9 can be connected with the connecting plate 7 through the bolt 11, the fixing plate 9 can be installed when the waist and bones of the back of the patient need to fix the waist and bones of the back, and the bone of the waist and the back of the patient can be fixed, when a patient needs to fix bones of legs and the like, the bones of the legs of the patient can be fixed by taking down the fixing plate 9, and a cross-shaped opening 1101 is formed in the surface of the bolt 11, so that a doctor can conveniently operate when the bones of the patient are fixed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A memory alloy coaptation board, includes device main part (1), its characterized in that: the device main body (1) comprises a main board (2), wherein a fixing through hole (3) and a fixing groove (4) are formed in the surface of the main board (2), a main board (2) is provided with a surface mounting level meter (5) and a first water blocking bolt (6), a connecting board (2) is mounted on the side face of the main board (7), a hole (8) is formed in the surface of the connecting board (7), the connecting board (7) is movably connected with a fixing board (9), a fixing hole (10) is formed in the surface of one end, close to the main board (2), of the fixing board (9), the fixing hole (10) is movably connected with a bolt (11), a cross port (1101) is formed in the surface of the bolt (11), and the fixing board (9) is provided with a surface mounting water level board (12) and a second water blocking bolt (13).
2. A memory alloy bone plate according to claim 1, wherein: fixing hole (3) are seted up at mainboard (2) surface and are run through mainboard (2), the quantity of fixing hole (3) is a plurality of, mainboard (2) surface is just run through mainboard (2) is seted up in fixed slot (4), the shape of fixed slot (4) is the rectangle, and the shorter both sides of rectangle are semi-circular, the quantity of fixed slot (4) is a plurality of, just the quantity of fixing hole (3) is the triple of fixed slot (4).
3. A memory alloy bone plate according to claim 1, wherein: the main board is characterized in that the level gauge (5) is installed at the center of the surface of the main board (2), the level gauge (5) is made of transparent materials, the first water blocking bolt (6) is installed at the center of the surface of the main board (2) and located above the level gauge (5), the first water blocking bolt (6) is in threaded connection with the main board (2), and a cavity is formed inside the main board (2).
4. A memory alloy bone plate according to claim 1, wherein: the connecting plates (7) are installed at two ends of the main board (2) and fixedly connected with the main board (2), and the thickness of the connecting plates (7) is consistent with that of the main board (2).
5. A memory alloy bone plate according to claim 1, wherein: the holes (8) are formed in the surfaces of the connecting plates (7), and the number of the holes (8) formed in the surface of each connecting plate (7) is at least nine.
6. A memory alloy bone plate according to claim 1, wherein: the fixing plate is characterized in that a fixing hole (10) is formed in the surface of one end, close to the main plate (2), of the fixing plate (9), the bolt (11) is in threaded connection with the fixing plate (9) through the connecting plate (7), the cross-shaped opening (1101) is formed in the surface of the bolt (11), and the fixing plate (9) is multiple in number.
7. A memory alloy bone plate according to claim 1, wherein: the water level plate (12) is installed at the center of the top of the surface of the fixing plate (9), and the water level plate (12) is made of transparent materials.
8. A memory alloy bone plate according to claim 1, wherein: the second water stop bolt (13) is arranged at the center of the top of the surface of the fixing plate (9) and is positioned below the water level plate (12), and the second water stop bolt (13) is in threaded connection with the fixing plate (9).
9. A memory alloy bone plate according to claim 1, wherein: the main board (2), the first water stop bolt (6), the connecting plate (7), the fixing plate (9), the bolt (11) and the second water stop bolt (13) are all made of memory alloy in a consistent manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111283673.9A CN113940745A (en) | 2021-11-01 | 2021-11-01 | Memory alloy bone fracture plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111283673.9A CN113940745A (en) | 2021-11-01 | 2021-11-01 | Memory alloy bone fracture plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113940745A true CN113940745A (en) | 2022-01-18 |
Family
ID=79337389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111283673.9A Pending CN113940745A (en) | 2021-11-01 | 2021-11-01 | Memory alloy bone fracture plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113940745A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100131012A1 (en) * | 2008-11-24 | 2010-05-27 | Ralph James D | Clavicle plate and screws |
| CN105208953A (en) * | 2013-05-13 | 2015-12-30 | Aap培植股份公司 | Osteosynthesis plate and system for osteosynthesis |
| CN105434028A (en) * | 2015-12-24 | 2016-03-30 | 李峰 | Memory Alloy Bone Plate and Memory Alloy Plate Kit |
| CN105434022A (en) * | 2015-12-24 | 2016-03-30 | 李峰 | A memory alloy internal fixator set |
| CN105496536A (en) * | 2015-12-24 | 2016-04-20 | 李峰 | A shape memory alloy bone plate set |
| CN210170148U (en) * | 2019-04-26 | 2020-03-24 | 河南理工大学 | Internal fixation device for multiple fractures inside the pelvis |
| CN210644154U (en) * | 2019-06-11 | 2020-06-02 | 卢旭亚 | Improved memory alloy bone fracture plate |
| CN212816484U (en) * | 2020-04-30 | 2021-03-30 | 佛山市第一人民医院（中山大学附属佛山医院） | Combined bone fracture plate |
-
2021
- 2021-11-01 CN CN202111283673.9A patent/CN113940745A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100131012A1 (en) * | 2008-11-24 | 2010-05-27 | Ralph James D | Clavicle plate and screws |
| CN105208953A (en) * | 2013-05-13 | 2015-12-30 | Aap培植股份公司 | Osteosynthesis plate and system for osteosynthesis |
| CN105434028A (en) * | 2015-12-24 | 2016-03-30 | 李峰 | Memory Alloy Bone Plate and Memory Alloy Plate Kit |
| CN105434022A (en) * | 2015-12-24 | 2016-03-30 | 李峰 | A memory alloy internal fixator set |
| CN105496536A (en) * | 2015-12-24 | 2016-04-20 | 李峰 | A shape memory alloy bone plate set |
| CN210170148U (en) * | 2019-04-26 | 2020-03-24 | 河南理工大学 | Internal fixation device for multiple fractures inside the pelvis |
| CN210644154U (en) * | 2019-06-11 | 2020-06-02 | 卢旭亚 | Improved memory alloy bone fracture plate |
| CN212816484U (en) * | 2020-04-30 | 2021-03-30 | 佛山市第一人民医院（中山大学附属佛山医院） | Combined bone fracture plate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113940745A (en) | Memory alloy bone fracture plate | |
| CN209966489U (en) | Cervical hemostatic clamp | |
| Klafta et al. | Significance of cerebrospinal fluid pressure in determining time for repair of intracranial aneurysms | |
| Contino et al. | Amniopatch, a repairing technique for premature rupture of amniotic membranes in second trimester | |
| CN108577953A (en) | A kind of skull suitable for neurosurgery clinic breaks prosthetic device | |
| CN208958100U (en) | A kind of invasive pressure sensor is fixed and positioning device | |
| CN213099651U (en) | Dismantle foldable emery stick disinfection aseptic device | |
| Reynolds | Chronic uterine distention and its relation to the end of gestation | |
| Graham | Cerebrospinal rhinorrhoea | |
| CN212395022U (en) | Membrane rupturing device for obstetrics and gynecology department | |
| CN214180555U (en) | Simple steel plate structure for orthopedic surgery | |
| CN214285380U (en) | Cold compress device for gynecological and obstetrical nursing | |
| CN215607298U (en) | Blood loss collection device in obstetrical surgery | |
| CN223383824U (en) | A teaching model of orthopedic vertebral body shaping technology and its mold making tool | |
| CN217375497U (en) | Storage device is used in allopurine production preparation | |
| CN214259876U (en) | Obstetrician is with practise midwifery device | |
| CN213310033U (en) | Artery and vein magnetic compression hemostasis device | |
| CN214048968U (en) | A new type of hemostatic device for general surgery | |
| CN217793296U (en) | Straight metal bone fracture plate | |
| CN219307128U (en) | Tweezers with replaceable clamping plates | |
| CN111359029B (en) | Brain patch for cesarean section | |
| CN211243500U (en) | Private part expanding device for obstetrical clinical operation | |
| CN217359277U (en) | Femoral stem test embedding test tool | |
| CN205994627U (en) | A kind of simple ice compression device of orthopaedics | |
| CN213465863U (en) | Adjustable midwifery device for medical treatment of gynaecology and obstetrics |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20220118 |