CN106539615A - A kind of child's bone malformation is orthopedic to use eight letter stencils - Google Patents

A kind of child's bone malformation is orthopedic to use eight letter stencils Download PDF

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Publication number
CN106539615A
CN106539615A CN201610942169.8A CN201610942169A CN106539615A CN 106539615 A CN106539615 A CN 106539615A CN 201610942169 A CN201610942169 A CN 201610942169A CN 106539615 A CN106539615 A CN 106539615A
Authority
CN
China
Prior art keywords
motherboard
counterbore
nest
screw
public plate
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
Application number
CN201610942169.8A
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Chinese (zh)
Inventor
于德才
滕国栋
姚爱民
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TIANJIN XINZHONG MEDICAL DEVICES CO Ltd
Original Assignee
TIANJIN XINZHONG MEDICAL DEVICES CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TIANJIN XINZHONG MEDICAL DEVICES CO Ltd filed Critical TIANJIN XINZHONG MEDICAL DEVICES CO Ltd
Priority to CN201610942169.8A priority Critical patent/CN106539615A/en
Publication of CN106539615A publication Critical patent/CN106539615A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/68Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/80Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
    • A61B17/8061Cortical 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/68Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/80Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
    • A61B17/8004Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates with means for distracting or compressing the bone or bones
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B2017/564Methods for bone or joint treatment
    • A61B2017/565Methods for bone or joint treatment for surgical correction of axial deviation, e.g. hallux valgus or genu valgus

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  • 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)
  • Prostheses (AREA)

Abstract

The present invention relates to technical field of medical instruments, especially a kind of child's bone malformation is orthopedic uses eight letter stencils, the first counterbore nest is arranged on the upper surface of public plate, motherboard includes the second counterbore nest and groove, the second counterbore nest is arranged on the upper surface of motherboard, raised line on the public plate is inserted into matching somebody with somebody to synthesize a pair of hinges and can do along axis rotating with the groove on motherboard, first screw and the second screw are plugged in the first counterbore nest and the second counterbore nest respectively, the public plate, motherboard is provided with conduit with the junction of groove, and soft board is connected with by snap fastener in conduit, the soft board is in same level with public plate and motherboard.The public plate of the present invention and motherboard grafting form a pair of hinges, can maximum meet the treatment requirement of clinical medicine, reduce volume, simple structure and easy to use, and greatly reduce cost, so as to reduce price so that market is applied and popularization becomes to be more prone to.

Description

A kind of child's bone malformation is orthopedic to use eight letter stencils
Technical field
The present invention relates to technical field of medical instruments, more particularly to a kind of child's bone malformation is orthopedic uses eight letter stencils.
Background technology
Child's genu varum and it is in knee be more typical lower limb malformation, bilateral genu varum can be divided into and bilateral is in knee, it is double Side sickness rate in knee accounts for more than the 60% of this kind of deformity sum, and bilateral genu varum accounts for 25%, other for unilateral genu varum and It is in knee.
Common method for the treatment of has three kinds at present:1st, outer brace correction;2nd, operation correction by osteotomy;3rd, it is minimally invasive to intervene correction, its In the third method-minimally invasive intervention to rectify be that a kind of rectification effect is optimal, the operation method of loss reduction, the technology is to utilize child Skeleton has the potential of continued growth, realizes correction limbs frontal plane or sagittal by slowing down side or bilateral medullary plate growth rate The line of force exception in face, finally reaches the purpose of correction.Operating theater instruments conventional both at home and abroad are that a kind of gate is followed closely or adopted at present A kind of overall eight letter stencils, coordinate two screws to complete a kind of interference and fix, although the use of this apparatus also can partly reach handss The effect of art treatment, but which has the disadvantage that because of overall eight letter stencils be one piece of entirety, deforms with the growth at epiphysis end, long-term In slow growth period, the stress that skeleton is produced easilys lead to the loosening of screw and comes off even Plate break and lose and face Bed effect;Also there is a kind of document report flap of foreign countries' Clinical practice to carry out the bone in children malformation correction of same purpose, but by It is extremely complex in the linkage and difficulty of processing is huge, involve great expense, never generally received and applied by clinician.
The content of the invention
The invention aims to shortcoming present in prior art is solved, and a kind of child's bone malformation for proposing is orthopedic Use eight letter stencils.
To achieve these goals, present invention employs following technical scheme:
Design that a kind of child's bone malformation is orthopedic to use eight letter stencils, including public plate, motherboard, the first screw and the second screw, public plate Including raised line and the first counterbore nest, and raised line is arranged on public plate side, and the first counterbore nest is arranged on the upper surface of public plate, female Plate includes the second counterbore nest and groove, and groove is arranged on the motherboard coordinated with public plate, and the second counterbore nest is arranged on mother Groove on the upper surface of plate, the raised line on the public plate and motherboard is inserted into synthesizing a pair of hinges can be along axis Do and rotate, first screw and the second screw are plugged in the first counterbore nest and the second counterbore nest respectively, and the first screw with The head of screw being engaged with the second counterbore nest with the first counterbore nest, the public plate, motherboard and groove are provided with second screw Junction be provided with conduit, and soft board is connected with by snap fastener in conduit, at the soft board and public plate and motherboard In same level.
Preferably, the soft board is specially rubber structure layer and is constituted with soft silica gel structure layer, and rubber structure layer sets Put bonding between the inner side of soft silica gel structure layer, rubber structure layer and soft silica gel structure layer.
Preferably, the soft board is specially artificial skin structure sheaf and synthesis vegetable esters structure sheaf composition, and artificial leather block Structure layer is arranged on outside.
Preferably, the snap fastener includes fixture block and draw-in groove, offers in through hole, and through hole and be provided with the fixture block Back-moving spring, the back-moving spring both sides are respectively connected with limited block, and be engaged with limited block spacing is provided with draw-in groove inwall Groove.
Preferably, the fixture block upper surface is additionally provided with the first Magnet, and is provided with draw-in groove and is engaged with the first Magnet The second Magnet.
Preferably, the public plate and motherboard middle part are provided through the bullport of public plate and motherboard.
Preferably, the public plate, motherboard, the first screw are made by medical inner implantation material material with the second screw.
A kind of child's bone malformation proposed by the present invention is orthopedic to use eight letter stencils, beneficial effect to be:Child's bone malformation is orthopedic A pair of hinges are formed with the public plate and motherboard grafting of eight letter stencils, the treatment requirement of clinical medicine maximum can be met, be reduced body Product, simple structure and easy to use, and cost is greatly reduced, so as to reduce price so that apply and promote in market Become to be more prone to.
Description of the drawings
Fig. 1 is a kind of orthopedic stereochemical structure decomposing schematic representation for using eight letter stencils of child's bone malformation proposed by the present invention;
Fig. 2 is a kind of orthopedic public plate side structure schematic view for using eight letter stencils of child's bone malformation proposed by the present invention;
Fig. 3 is a kind of orthopedic motherboard side structure schematic view for using eight letter stencils of child's bone malformation proposed by the present invention;
Fig. 4 is that a kind of orthopedic public plate for using eight letter stencils of child's bone malformation proposed by the present invention is illustrated with motherboard mounting structure Figure;
Fig. 5 is a kind of orthopedic A portions schematic enlarged-scale view for using eight letter stencils of child's bone malformation proposed by the present invention.
In figure:1 first screw, 2 second screws, 21 head of screws, 3 public plates, 31 first counterbore nests, 32 raised lines, 33 bullports, 4 motherboards, 41 second counterbore nests, 42 grooves, 5 conduits, 6 soft boards, 7 fixture blocks, 71 back-moving springs, 72 limited blocks, 8 draw-in grooves, 81 limits Position groove.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.
Reference picture 1-5, a kind of child's bone malformation is orthopedic to use eight letter stencils, including public plate 3, motherboard 4, the first screw 1 and second Screw 2, public plate 3 include raised line 32 and the first counterbore nest 31, and raised line 32 is arranged on 3 side of public plate, and the first counterbore nest 31 is arranged In the upper surface of public plate 3, motherboard 4 includes the second counterbore nest 41 and groove 42, and groove 42 is arranged on the motherboard coordinated with public plate 3 On 4, the second counterbore nest 41 is arranged on the upper surface of motherboard 4, and the raised line 32 on public plate 3 is inserted into the groove 42 on motherboard 4 Rotate with synthesizing a pair of hinges and can do along axis, public plate 3 is provided through public plate 3 and motherboard 4 with 4 middle part of motherboard Bullport 33, during use, between public plate 3, motherboard 4, the first counterbore nest 31 and the second counterbore nest 41, form 8 fonts.
First screw 1 and the second screw 2 are plugged in the first counterbore nest 31 and the second counterbore nest 41 respectively, and the first screw 1 with the head of screw 21 that is engaged with the second counterbore nest 41 with the first counterbore nest 31, public plate 3, motherboard are provided with the second screw 2 4 are provided with conduit 5, and conduit 5 with the junction of groove 42 and are connected with soft board 6 by snap fastener, and snap fastener includes Fixture block 7 and draw-in groove 8, offer on fixture block 7 in through hole, and through hole and are provided with back-moving spring 71, and 71 both sides of back-moving spring are all connected with Limited location block 72, is provided with setting of the stopper slot 81 being engaged with limited block 72 by snap fastener on 8 inwall of draw-in groove, realize Soft board 6 is arranged on conduit 5, and soft board 6 and is provided with and 33 identical notch of bullport, 7 upper surface of fixture block also sets Be equipped with the first Magnet, and be provided with the second Magnet being engaged with the first Magnet in draw-in groove 8, further enhancing soft board 6 with The tightness of conduit 5.
Embodiment one, soft board 6 are specially rubber structure layer and are constituted with soft silica gel structure layer, and rubber structure layer is arranged It is bonding between the inner side of soft silica gel structure layer, rubber structure layer and soft silica gel structure layer, by rubber structure layer with it is soft The setting of property silica gel structure layer so that when eight letter stencils are deformed upon, between being formed between raised line 32 and groove 42 Gap is covered, and is deformed in bone growth so as to effectively prevent.
Embodiment two, soft board 6 are specially artificial skin structure sheaf and synthesis vegetable esters structure sheaf composition, and artificial skin structure Layer is arranged on outside, by the setting of artificial skin structure sheaf and synthesis vegetable esters structure sheaf so that deform upon in eight letter stencils When, the gap formed between raised line 32 and groove 42 can be covered, be deformed in bone growth so as to effectively prevent.
Soft board 6 is in same level, public plate 3, motherboard 4, the first screw 1 and the second screw 2 with public plate 3 and motherboard 4 Made by medical inner implantation material material, it is therefore prevented which gets rusty, so as to affect the safety using people.
During use, public plate 3 and motherboard 4, the groove 42 for being inserted into motherboard 4 using raised line 32 on public plate 3 form a hinge Structure so that eight letter stencils of entirety originally become the flap that can surround axis rotary moveable for a pair, coordinate the first screw 1 with Second screw 2 fix can thus limit side epiphyseal growth again can be with the length deformation produced in epiphyseal growth one Deform in fixed angle therewith, such flap can be able to the epiphysis limiting growth speed of one end to correct bone malformation life again It is long, it is additionally, since that simple structure is compact, shared space is minimum, and handling ease cost lowers significantly so that in clinical treatment Upper popularization gets up to become very easy.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto, Any those familiar with the art the invention discloses technical scope in, technology according to the present invention scheme and its Utility model design in addition equivalent or change, should all be included within the scope of the present invention.

Claims (7)

1. a kind of child's bone malformation is orthopedic uses eight letter stencils, including public plate (3), motherboard (4), the first screw (1) and the second screw (2), it is characterised in that:Public plate (3) includes raised line (32) and the first counterbore nest (31), and raised line (32) is arranged on public plate (3) Side, the first counterbore nest (31) are arranged on the upper surface of public plate (3), and motherboard (4) includes the second counterbore nest (41) and groove (42), and groove (42) is arranged on the motherboard (4) coordinated with public plate (3), the second counterbore nest (41) is arranged on motherboard (4) Upper surface, the groove (42) on the raised line (32) on the public plate (3) and motherboard (4) is inserted into synthesizing a pair of hinges And can do along axis and rotate, first screw (1) is plugged on the first counterbore nest (31) and second respectively with the second screw (2) In counterbore nest (41), and it is provided with the first screw (1) and the second screw (2) and the first counterbore nest (31) and the second counterbore nest (41) head of screw (21) being engaged, the public plate (3), motherboard (4) and the junction of groove (42) are provided with conduit (5), and Soft board (6) is connected with by snap fastener in conduit (5), the soft board (6) is with public plate (3) and motherboard (4) in same Horizontal plane.
2. a kind of child's bone malformation according to claim 1 is orthopedic uses eight letter stencils, it is characterised in that the soft board (6) Specially rubber structure layer is constituted with soft silica gel structure layer, and rubber structure layer is arranged on the inner side of soft silica gel structure layer, It is bonding between rubber structure layer and soft silica gel structure layer.
3. a kind of child's bone malformation according to claim 1 is orthopedic uses eight letter stencils, it is characterised in that the soft board (6) Specially artificial skin structure sheaf is constituted with synthesis vegetable esters structure sheaf, and artificial skin structure sheaf is arranged on outside.
4. a kind of child's bone malformation according to claim 1 is orthopedic uses eight letter stencils, it is characterised in that the snap fastener bag Fixture block (7) and draw-in groove (8) are included, is offered on the fixture block (7) and be provided with through hole, and through hole back-moving spring (71), it is described multiple Position spring (71) both sides are respectively connected with limited block (72), are provided with spacing with what limited block (72) was engaged on draw-in groove (8) inwall Groove (81).
5. a kind of child's bone malformation according to claim 4 is orthopedic uses eight letter stencils, it is characterised in that on the fixture block (7) Surface is additionally provided with the first Magnet, and draw-in groove (8) and is provided with the second Magnet being engaged with the first Magnet.
6. a kind of child's bone malformation according to claim 1 is orthopedic uses eight letter stencils, it is characterised in that the public plate (3) with Motherboard (4) middle part is provided through the bullport (33) of public plate (3) and motherboard (4).
7. a kind of child's bone malformation according to claim 1 is orthopedic uses eight letter stencils, it is characterised in that the male plate (3), mother Plate (4), the first screw (1) are made by medical inner implantation material material with the second screw (2).
CN201610942169.8A 2016-10-25 2016-10-25 A kind of child's bone malformation is orthopedic to use eight letter stencils Pending CN106539615A (en)

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CN201610942169.8A CN106539615A (en) 2016-10-25 2016-10-25 A kind of child's bone malformation is orthopedic to use eight letter stencils

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610942169.8A CN106539615A (en) 2016-10-25 2016-10-25 A kind of child's bone malformation is orthopedic to use eight letter stencils

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106975231A (en) * 2017-05-03 2017-07-25 内蒙古民族大学 A kind of track and field is hurdled with multipurpose safety
CN107212918A (en) * 2017-07-07 2017-09-29 遵义医学院附属医院 It is a kind of to prevent from resetting the internal fixation device of spine lost
CN110561118A (en) * 2019-09-18 2019-12-13 江苏美控机床有限公司 Large-stroke high-speed drilling and tapping center
WO2020107072A1 (en) * 2018-11-28 2020-06-04 The Sydney Children's Hospitals Network (Randwick And Westmead) Guided growth device and method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1397709A (en) * 2001-07-13 2003-02-19 朴在渊 Hinge for folding ladder
US20060142767A1 (en) * 2004-12-27 2006-06-29 Green Daniel W Orthopedic device and method for correcting angular bone deformity
US20080077141A1 (en) * 2006-09-26 2008-03-27 Bray Robert S Cervical dynamic stabilization system
CN101966097A (en) * 2010-10-15 2011-02-09 上海交通大学医学院附属新华医院 Epiphysis retardant built-in 8-shaped steel plate and application thereof
CN207506625U (en) * 2016-10-27 2018-06-19 天津市新中医疗器械有限公司 A kind of orthopedic eight letter stencils of children's bone malformation

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1397709A (en) * 2001-07-13 2003-02-19 朴在渊 Hinge for folding ladder
US20060142767A1 (en) * 2004-12-27 2006-06-29 Green Daniel W Orthopedic device and method for correcting angular bone deformity
US20080077141A1 (en) * 2006-09-26 2008-03-27 Bray Robert S Cervical dynamic stabilization system
CN101966097A (en) * 2010-10-15 2011-02-09 上海交通大学医学院附属新华医院 Epiphysis retardant built-in 8-shaped steel plate and application thereof
CN207506625U (en) * 2016-10-27 2018-06-19 天津市新中医疗器械有限公司 A kind of orthopedic eight letter stencils of children's bone malformation

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106975231A (en) * 2017-05-03 2017-07-25 内蒙古民族大学 A kind of track and field is hurdled with multipurpose safety
CN107212918A (en) * 2017-07-07 2017-09-29 遵义医学院附属医院 It is a kind of to prevent from resetting the internal fixation device of spine lost
WO2020107072A1 (en) * 2018-11-28 2020-06-04 The Sydney Children's Hospitals Network (Randwick And Westmead) Guided growth device and method
US11890040B2 (en) 2018-11-28 2024-02-06 The Sydney Children's Hospitals Network (Randwick And Westmead) (Incorporating The Royal Alexandra Hospital For Children) Guided growth device and method
CN110561118A (en) * 2019-09-18 2019-12-13 江苏美控机床有限公司 Large-stroke high-speed drilling and tapping center

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Application publication date: 20170329