CN107997859A - Spine fixing fusion cage - Google Patents

Spine fixing fusion cage Download PDF

Info

Publication number
CN107997859A
CN107997859A CN201711249387.4A CN201711249387A CN107997859A CN 107997859 A CN107997859 A CN 107997859A CN 201711249387 A CN201711249387 A CN 201711249387A CN 107997859 A CN107997859 A CN 107997859A
Authority
CN
China
Prior art keywords
housing
fixing
according
panels
fixed
Prior art date
Application number
CN201711249387.4A
Other languages
Chinese (zh)
Inventor
赵永生
李强
张承韶
陈修福
Original Assignee
青岛市市立医院
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 青岛市市立医院 filed Critical 青岛市市立医院
Priority to CN201711249387.4A priority Critical patent/CN107997859A/en
Publication of CN107997859A publication Critical patent/CN107997859A/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02Prostheses implantable into the body
    • A61F2/30Joints
    • A61F2/44Joints for the spine, e.g. vertebrae, spinal discs
    • A61F2/4455Joints for the spine, e.g. vertebrae, spinal discs for the fusion of spinal bodies, e.g. intervertebral fusion of adjacent spinal bodies, e.g. fusion cages

Abstract

The invention discloses a spine fixing fusion cage, including a housing, fixing embedded sheets, a bone grafting cavity, angle adjusting devices, sawtooth grooves, an air hole, an adjusting groove, and an implanting clamping groove. The upper side and the lower side of the housing are inlaid with the fixing embedded sheets. The lower side of the fixing embedded sheet is the bone grafting cavity. The angle adjusting device is on the junction position of the housing and the fixing embedded sheet. The sawtooth grooves are on two sides of the housing. The air hole is in the right side of the housing and the left side of the air hole is provided with the adjusting groove. The left side of the adjusting groove is inlaid with the implanting clamping groove. Through arranging the fixing embedded sheets and the angle adjusting devices, angles of the fixing embedded sheets can be adjusted and controlled, providing convenience for adjusting a patient spine. A novel self-stabilization technology fixing system made of a titanium alloy material does not need a front fixing plate or screws, and initial stability can be provided through a zigzag appearance of the sawtooth grooves on two sides of the housing.

Description

_种固定脊柱融合器 _ Kinds of fixed spinal fusion cages

技术领域 FIELD

[0001] 本发明涉及医疗器械技术领域,具体为一种固定脊柱融合器。 [0001] The present invention relates to the field of medical devices, in particular to a spinal fusion cage is fixed.

背景技术 Background technique

[0002] 随着科技的发展,医疗器械也得到了快速的发展,越来越多的医疗器械出现能够为病人治疗病人提供很大的帮助,提高术后的康复速度等,本发明针对骨科的脊柱手术康复进行了研宄,固定脊柱融合器是一种针对脊柱康复治疗的医疗器械,传统的对于脊柱进行固定康复的方式是通过固定板和螺钉固定,这样的康复方式会导致病人行动不便且容易产生疼痛感且不方便进行小开口手术治疗,十分不便;传统的术后脊柱固定方式采用的材料重量较重且产生等问题。 [0002] With the development of science and technology, medical equipment has been rapid development, an increasing number of medical devices to treat patients appear to provide patients with a lot of help to improve the speed of recovery after surgery and so on, the present invention is directed orthopedics spine surgery rehabilitation carried out in a Subsidiary, fixed spinal fusion is a medical device for spine rehabilitation, the traditional approach to rehabilitation for spinal fixation is fixed by the fixing plates and screws, this approach will lead to the rehabilitation of patient mobility and prone to pain and inconvenient small opening for surgery, is very inconvenient; weight of the material after spinal fixation conventional methods used to produce heavy and so on.

[0003] 本发明设计了一种固定脊柱融合器,针对性通过设置固定嵌片和角度调节器可以对固定嵌片的角度进行调节控制,方便针对患者脊柱进行调节,由钛合金材质的新颖的自稳型技术固定系统,无需前路固定板或螺钉,通过在外壳的两侧设置锯齿槽的可以锯齿状外形可提供初期稳定,通过设置巨大的植骨腔增加了植骨或骨替代物与终板的接触面,提高融合质量,植入更安全与间盘中线位置的融合器植入方式和固定系统允许小开口手术, 遵循解剖结构,提高融合器的灵活性。 [0003] The present invention contemplates a spinal fusion cage is fixed, by setting the fixing Regulating and panels may be adjusted to control the perspective angle of the fixed panels, easy to adjust for the patient's spine, a titanium alloy material of the novel self-stable fixation system technology, without screws or anterior fixation plate, by zigzag grooves provided on both sides of the housing may be serrated to provide initial shape stable, by providing a huge increase bone cavity or bone graft substitutes and endplate contact surface to improve the quality of integration, inter-disc implant safer line position of cage insertion and fixing system mode operation allows small opening, follow the anatomy, improve the flexibility of the fusion device.

发明内容 SUMMARY

[0004] 本发明的目的在于提供一种固定脊柱融合器,解决了背景技术中所提出的问题。 [0004] The object of the present invention to provide a spinal fusion cage is fixed, it solves the problems raised in the background art.

[0005] 为实现上述目的,本发明提供如下技术方案:一种固定脊柱融合器,包括外壳、固定嵌片、植骨腔、角度调节器、锯齿槽、透气孔、调节槽和植入卡槽,所述外壳上下两侧镶嵌有所述固定嵌片,所述固定嵌片下侧为植骨腔,所述角度调节器位于所述外壳与所述固定嵌片的连接处,所述锯齿槽位于所述外壳两侧,所述透气孔位于所述外壳右侧且所述透气孔左侧设有所述调节槽,所述调节槽左侧镶嵌有所述植入卡槽。 [0005] To achieve the above object, the present invention provides the following technical solutions: A Fixed spinal fusion cage, comprising a housing, fixing panels, bone cavity, the angle regulator, sawtooth grooves, holes, slots and implant adjustment slot said housing has upper and lower sides of the fixing mosaic panels, the panels fixed to the underside of bone cavity, the angle adjuster at the junction of the housing and the insert sheet is fixed, the zigzag groove both sides of said housing, said vent hole to the right of the left side of the housing and the vent hole is provided with said adjustment grooves, the adjusting the left slot embedded grooves of the implant.

[0006] 作为本发明的一种优选实施方式,所述外壳采用钛合金材料且所述外壳内侧镶嵌有透气层,所述透气层为气泡结构且上侧镶嵌有小孔。 [0006] As a preferred embodiment of the present invention, the shell is made of titanium alloy and the inner housing insert has a permeable layer, the gas permeable layer and the upper side of the cell structure is inlaid with small holes.

[0007] 作为本发明的一种优选实施方式,所述固定嵌片分为两块且呈V型结构,所述固定嵌片的顶部设有固定卡槽,所述固定卡槽呈V型结构。 [0007] As a preferred embodiment of the present invention, the two fixed panels and into a V-shaped structure, the top panels is provided with a fixed fixing slot, the fixing slot has a V-shaped structure .

[0008] 作为本发明的一种优选实施方式,所述植骨腔为腔体结构且镶嵌于所述固定嵌片内侧。 [0008] As a preferred embodiment of the present invention, the bone cavity is a cavity structure and is embedded in the inner sheet fixing insert.

[0009] 作为本发明的一种优选实施方式,所述角度调节器由金属杆、固定杆和弹簧,所述金属杆两端焊接有所述固定杆,所述弹簧镶嵌于所述金属杆表层。 [0009] As a preferred embodiment of the present invention, the angle adjuster by a metal rod, and a spring fixing rod, both ends of the metal rod welded to the rod, the spring metal bar embedded in said skin layer .

[0010]作为本发明的一种优选实施方式,所述锯齿槽镶嵌于所述嵌片两侧,所述锯齿槽由凸起块和凹槽间隔分布组成。 [0010] As a preferred embodiment of the invention, embedded in the zigzag groove on both sides of the insert sheet, the zigzag groove and blocks of projections spaced recesses composition.

[0011]作为本发明的一种优选实施方式,所述透气孔由出气口和连接管道组成,所述出气口镶嵌于所述外壳上且连接内侧的所述连接管道,所述连接管道连接内侧的所述植骨腔。 [0011] As a preferred embodiment of the present invention, the air outlet holes and connected by a duct composed of the duct connected to the outlet port of the housing and embedded in the inside of the connection, the connection pipe connecting the inside the bone cavity.

[0012]作为本发明的一种优选实施方式,所述调节槽为凹槽结构且凹槽内部镶嵌有两块调节板,所述调节板与内侧的所述调节器相连接。 [0012] As a preferred embodiment of the present invention, the adjustment recess is a groove and the inner groove inlaid structure has two adjustment plate of the adjustment plate and the inner regulator is connected.

[0013]作为本发明的一种优选实施方式,所述植入卡槽为长方体凹槽结构且镶嵌于所述外壳左侧拐角处。 [0013] As a preferred embodiment of the present invention, the implant is a rectangular slot and groove structure embedded in the left corner of the housing.

[0014]作为本发明的一种优选实施方式,所述融合器材料前2/3为钽金属且后1/3为PEEK 材料,所述固定嵌片采用记忆合金材料。 [0014] As a preferred embodiment of the present invention, the filter material before fusion 2/3 and 1/3 the tantalum PEEK material, the use of fixed panels memory alloy material.

[0015]与现有技术相比,本发明的有益效果如下: 1 •通过设置固定嵌片和角度调节器可以对固定嵌片的角度进行调节控制,方便针对患者脊柱进行调节。 [0015] Compared with the prior art, the beneficial effects of the present invention are as follows: 1 • can be adjusted to control the angle of the fixed panels is adjusted by setting the angle of fixing panels and, easy to adjust for the patient's spine.

[0016] 2.由钛合金材质的新颖的自稳型技术固定系统,无需前路固定板或螺钉。 [0016] 2. The self-stable by the novel technique of the titanium material fastening system without screws or anterior fixation plate.

[0017] 3.通过在外壳的两侧设置锯齿槽的可以锯齿状外形可提供初期稳定性。 [0017] 3. By serration groove provided on both sides of the housing may be a zigzag shape to provide initial stability.

[0018] 4.通过设置巨大的植骨腔增加了植骨或骨替代物与终板的接触面,提高融合质量。 [0018] 4. By providing tremendous increase bone cavity or bone graft substitute endplate contact surface to improve the quality of the fusion.

[0019] 5 •植入更安全与间盘中线位置的融合器植入方式和固定系统允许小开口手术,遵循解剖结构,提高融合器的灵活性。 [0019] 5 • disc implant safer line position between the fusion implant of embodiment and fixing system allows small opening operation, follow the anatomy, improve the flexibility of the fusion device.

[0020] 6 •融合器材料前端采用钽金属和后端采用PEEK材料,通过特殊工艺连接,前部钽金属微孔结构可以利于骨质长入,扩大融合器和椎体上下骨性终板接触面,提高融合率,后部PEEK材料为轻型高强度材料,生物相容性好,通过固定嵌片嵌入骨质提供早期稳定,固定嵌片材料为记忆合金材料,为弯形结构,在冰水环境下可折成直形固定嵌片,易通过植骨腔打入椎体,体温下恢复弯形结构卡入骨质,提高固定强度。 [0020] 6 • fusion front end and a rear metal tantalum material PEEK materials, connected through a special process, the front portion of porous tantalum structure may facilitate bone ingrowth, vertebral body to expand the cage and contacting vertically bony endplate surface, to improve the rate of fusion, the rear PEEK material is a lightweight high-strength material, good biocompatibility, providing fixed panels fitted bone early stationary, fixed panels memory alloy material, is curved configuration, in ice environment may be folded straight fixed panels, into the vertebral bone cavity through easily, restore bone snap curved configuration at body temperature and improve the fixing strength.

附图说明 BRIEF DESCRIPTION

[0021 ]图1为本发明一种固定脊柱融合器的整体示意图; 图2为本发明一种固定脊柱融合器的外壳结构图; 图3为本发明一种固定脊柱融合器的角度调节器结构图; 图4为本发明一种固定脊柱融合器的植入卡槽结构图。 [0021] Fig 1 a schematic view of an integrally fixed to the spinal fusion cage of the present invention; FIG. 2 a configuration diagram of an enclosure for fixing the spinal fusion cage of the present invention; FIG. 3 is a fixed-angle adjustment spinal fusion cage structure of the present invention, ; Figure 4 is an inventive slot configuration diagram of a spinal fixation implant fusion device.

[0022]图中:1-外壳,2-固定嵌片,3_植骨腔,4-角度调节器,5-锯齿槽,6-透气孔,7_调节槽,8_植入卡槽,11-透气层,21-固定卡槽,41-金属杆,42-固定杆,43-弹簧,61-出气口,62-连接管道,71 -调节板,81 -长方体凹槽。 [0022] FIG: 1 - housing, 2 is fixed panels, 3_ bone cavity, the angle adjuster 4-, 5- zigzag groove, 6 holes, 7_ adjustment slot, slot 8_ implantation, 11- breathable layer, fixed jaw 21, a metal rod 41-, 42- fixation rod, a spring 43, outlet 61-, 62- connection pipe, 71 - adjust plate, 81 - rectangular recess.

具体实施方式 Detailed ways

[0023]下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。 [0023] below in conjunction with the present invention in the accompanying drawings, technical solutions of embodiments of the present invention are clearly and completely described, obviously, the described embodiments are merely part of embodiments of the present invention, but not all embodiments example. 基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。 Based on the embodiments of the present invention, all other embodiments of ordinary skill in the art without any creative effort shall fall within the scope of the present invention.

[0024]请参阅图1-4,本发明提供一种固定脊柱融合器技术方案:包括外壳1、固定嵌片2、 植骨腔3、角度调节器4、锯齿槽5、透气孔6、调节槽7和植入卡槽8,所述外壳1上下两侧镶嵌有所述固定嵌片2,所述固定嵌片2下侧为植骨腔3,所述角度调节器4位于所述外壳1与所述固定嵌片2的连接处,所述锯齿槽5位于所述外壳1两侧,所述透气孔6位于所述外壳1右侧且所述透气孔6左侧设有所述调节槽7,所述调节槽7左侧镶嵌有所述植入卡槽8,由钛合金材质的新颖的自稳型技术固定系统,无需前路固定板或螺钉,融合器材料前端采用钽金属和后端采用PEEK材料,通过特殊工艺连接,前部钽金属微孔结构可以利于骨质长入,扩大融合器和椎体上下骨性终板接触面,提高融合率,后部PEEK材料为轻型高强度材料,生物相容性好,通过固定嵌片2嵌入骨质提供早期稳定,固定嵌片2材料为 [0024] Please refer to FIGS. 1-4, the present invention provides a spinal fixation fusion technical solution: a housing including a fixing panels 2, 3 bone cavity, the angle regulator 4, zigzag grooves 5, 6 holes, adjusting 7 and 8 slot groove implant, the housing 1 has upper and lower sides of the fixing mosaic panels 2, the two side panels fixed to lower bone cavity 3, the angle adjuster 4 of the housing 1 located at the connection of the stationary panels 2, 5 of the zigzag groove of the housing 1 located on both sides of the vent hole 6 of the housing 1 located on the right side and the left side of the vent hole 6 is provided with the regulating groove 7, the regulator 7 the left insert slot groove 8 of the implant, the novel fastening system homeostasis technologies titanium material, without fixing plate or the anterior screw, the cage front end and a rear metal tantalum material end use of PEEK material, connection through a special process, the front portion of porous tantalum structure may facilitate bone ingrowth, vertebral body, and the vertical extension of integrated osseous endplate contact surface to improve the rate of fusion, the rear PEEK material is a high-intensity light materials, good biocompatibility, providing early stationary panels 2 fitted by a fixing bone fixing material panels 2 记忆合金材料,为弯形结构, 在冰水环境下可折成直形固定嵌片2,易通过植骨腔3打入椎体,体温下恢复弯形结构卡入骨质,提高固定强度。 Memory alloy materials, is curved configuration, under ice-water environment be folded straight fixed panels 2 easily into the vertebral body through the bone cavity 3, restore bone snap curved configuration at body temperature and improve the fixing strength.

[0025] 所述外壳1采用钛合金材料且所述外壳1内侧镶嵌有透气层11,所述透气层11为气泡结构且上侧镶嵌有小孔。 [0025] The housing 1 of the titanium alloy material and an inner housing insert 11 has a gas permeable layer, the gas permeable layer 11 and the upper side of the cell structure is inlaid with small holes.

[0026] 所述固定嵌片2分为两块且呈V型结构,所述固定嵌片2的顶部设有固定卡槽21,所述固定卡槽21呈V型结构。 [0026] The fixing is divided into two panels 2 and V-shaped structure, the top sheet 2 is provided with a fixing insert fixed jaw 21, fixed jaw 21 of the V-shaped structure.

[0027] 所述植骨腔3为腔体结构且镶嵌于所述固定嵌片2内侧,通过设置巨大的植骨腔3 增加了植骨或骨替代物与终板的接触面,提高融合质量。 [0027] The bone cavity and cavity structure 3 is embedded in the inner side of the fixed panels 2, by providing the great bone graft or chamber 3 increases bone substitute endplate contact surface, to improve the quality of the fusion .

[0028] 所述角度调节器4由金属杆41、固定杆42和弹簧43,所述金属杆41两端焊接有所述固定杆42,所述弹簧43镶嵌于所述金属杆41表层,通过设置固定嵌片2和角度调节器4可以对固定嵌片2的角度进行调节控制,方便针对患者脊柱进行调节。 [0028] The angle adjuster 4 metal rod 41, the fixed rod 42 and spring 43, both ends of the metal rod 41 is welded to the rod 42, the spring 43 embedded in the surface of the metal rod 41, by panels disposed fixed angle adjuster 2 and 4 can be adjusted to control the angle of fixing of the panels 2, easy to adjust for the patient's spine.

[0029] 所述锯齿槽5镶嵌于所述固定嵌片2两侧,所述锯齿槽5由凸起块和凹槽间隔分布组成,通过在外壳1的两侧设置锯齿槽5的可以锯齿状外形可提供初期稳定性。 [0029] The serration grooves 5 embedded in the sides of the fixed panels 2, 5 of the zigzag groove and blocks grooves spaced projections composition, by serrations provided on both sides of the groove 5 of the housing 1 may be serrated in shape can provide initial stability.

[0030] 所述透气孔6由出气口61和连接管道62组成,所述出气口61镶嵌于所述外壳1上且连接内侧的所述连接管道62,所述连接管道62连接内侧的所述植骨腔3。 [0030] The vent hole 61 and the outlet port 6 by the connection duct 62 composed of the gas outlet port 61 is embedded in the housing 1 and connected to the inside of the connecting pipe 62, the connection duct 62 is connected inside bone cavity 3.

[0031] 所述调节槽7为凹槽结构且凹槽内部镶嵌有两块调节板71,所述调节板71与内侧的所述角度调节器4相连接。 [0031] The regulating groove 7 and the groove structure is embedded inside the groove has two adjustment plates 71, adjusting the angle of the inner plate 71 and is connected to the regulator 4.

[0032] 所述植入卡槽8为长方体凹槽结构且镶嵌于所述外壳1左侧拐角处。 [0032] The implant is rectangular slot 8 and is embedded in a groove structure at the left corner of the housing.

[0033]所述融合器材料前2/3为钽金属且后1/3为PEEK材料,所述固定嵌片采用记忆合金材料,植入更安全与间盘中线位置的融合器植入方式和固定系统允许小开口手术,遵循解剖结构,提高融合器的灵活性。 Fusion device implantation in [0033] the material of the front cage 2/3 and 1/3 the tantalum PEEK material, the use of fixed panels memory alloy material, and between the implant safer line position and tray fixing system allows small opening operation, follow the anatomy, improve the flexibility of the fusion device.

[0034]工作原理:将融合器植入脊柱的连接处通过固定钳片2固定住,由钛合金材质的新颖的自稳型技术固定系统,无需前路固定板或螺钉,通过设置巨大的植骨腔3增加了植骨或骨替代物与终板的接触面,提高融合质量,通过设置固定嵌片2和角度调节器4可以对固定嵌片2的角度进行调节控制,方便针对患者脊柱进行调节,通过在外壳1的两侧设置锯齿槽5 的可以锯齿状外形可提供初期稳定性,整个固定脊柱融合器各部件均采用钛合金材料,植入更安全与间盘中线位置的融合器植入方式和固定系统允许小开口手术,遵循解剖结构, 提高融合器的灵活性,通过特殊工艺连接,前部钽金属微孔结构可以利于骨质长入,扩大融合器和椎体上下骨性终板接触面,提高融合率,后部PEEK材料为轻型高强度材料,生物相容性好,通过固定嵌片2嵌入骨质提供早期稳定,固 [0034] The working principle: the spinal fusion implant is connected by a fixed jaw at a fixed plate 2, the novel fastening system homeostasis titanium material technologies, the anterior fixing plate without screws or by providing huge plant 3 increases bone cavity or bone graft substitute endplate contact surface to improve the quality of integration, 4 can be adjusted to control the angle of fixing of the panels 2 is provided by fixing the panels 2 and the angle adjuster, to facilitate for the patient's spine fusion plant regulator, initial stability be provided by the shape provided on both sides of the housing 1 may be serrated zigzag groove 5, the entire fixing member of each spinal fusion cages are used titanium alloy, and more secure implantation line position between the disc the manner and fixing system allows small opening operation, follow the anatomy, improve the flexibility of the fusion device, connected through a special process, the front portion of porous tantalum structure may facilitate bone ingrowth, vertebral body, and the vertical extension of integrated bone end plate contact surface, to improve the rate of fusion, the rear PEEK material is a lightweight high-strength material, good biocompatibility, providing early stationary panels 2 are stabilized by embedding bone, solid 嵌片2材料为记忆合金材料,为弯形结构,在冰水环境下可折成直形固定嵌片2,易通过植骨腔3打入椎体,体温下恢复弯形结构卡入骨质,提高固定强度。 Patch memory alloy material 2, is a curved structure, can be folded under ice environment straight fixed panels 2, 3 into the vertebral body through the bone cavity easily restore bone snap curved configuration at body temperature to improve the fixing strength.

[0035]最后应说明的是:以上所述仅为本发明的优选实施例而已,并不用于限制本发明, 尽管参照前述实施例对本发明进行了详细的说明,对于今视从如忟不八贝术抓,/、队、、、J 以对前述各实施例所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换。 [0035] Finally, it should be noted that: the above embodiments are only preferred embodiments of the present invention, but the present invention is not intended to limit the present invention. Although the detailed description of the embodiments, such as for kinstone from eight Wen not shellfish caught surgery, / ,,, J team to the technical solutions described in the foregoing embodiments to modify, or to some technical features equivalents. 凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。 Any modification within the spirit and principle of the present invention, made, equivalent substitutions, improvements, etc., should be included within the scope of the present invention.

Claims (10)

1. 一种固定脊柱融合器,包括外壳(1)、固定嵌片(2)、植骨腔(3)、角度调节器(4)、据齿槽(5)、透气孔出)、调节槽(7)和植入卡槽(8),其特征在于:所述外壳(1)上下两侧镶嵌有所述固定嵌片(2),所述固定嵌片(2)下侧为植骨腔(3),所述角度调节器(4)位于所述外壳(1) 与所述固定嵌片(2)的连接处,所述锯齿槽(5)位于所述外壳(1)两侧,所述透气孔(6)位于所述外壳(1)右侧且所述透气孔(6)左侧设有所述调节槽(7),所述调节槽(7)左侧镶嵌有所述植入卡槽(8)。 A spinal fixation fusion, comprising a housing (1), fixing panels (2), bone cavity (3), the angle adjuster (4), according to cogging (5), the holes), adjustment slot (7) and the implant slot (8), characterized in that: said housing (1) set with upper and lower sides of the fixing panels (2), the said fixed panels (2) bone cavity side (3), the angle adjuster (4) located in said housing (1) and the fixed panels (2) at the connection, the zigzag groove (5) in said housing (1) on both sides, the said holes (6) in said housing (1) and the right side of the vent hole (6) adjusting the left side is provided with grooves (7), said adjustment grooves (7) of the implant set with the left slot (8).
2. 根据权利要求1所述的一种固定脊柱融合器,其特征在于:所述外壳(1)采用钛合金材料且所述外壳(1)内侧镶嵌有透气层(11),所述透气层(H)为气泡结构且上侧镶嵌有小孔。 2. According to a spinal fixation cage according to claim 1, wherein: said housing (1) using titanium alloy material and the housing (1) inlaid gas-permeable inner layer (11), said gas permeable layer (H) for the cell structure and the upper side of the mosaic small holes.
3. 根据权利要求1所述的一种固定脊柱融合器,其特征在于:所述固定嵌片(2)分为两块且呈V型结构,所述固定嵌片(2)的顶部设有固定卡槽(21),所述固定卡槽(21)呈V型结构。 The spinal fusion an immobilized claim 1, characterized in that claim: provided the fixed panels (2) and is divided into two V-shaped structure, a fixed top panels (2) fixed jaw (21), said fixed jaw (21) V-shaped structure.
4. 根据权利要求1所述的一种固定脊柱融合器,其特征在于:所述植骨腔(3)为腔体结构且镶嵌于所述固定嵌片(2)内侧。 The spinal fusion is an immobilized according to claim 1, wherein: said bone cavity (3) is embedded in the cavity structure and the fixed panels (2) inside.
5. 根据权利要求1所述的一种固定脊柱融合器,其特征在于:所述角度调节器(4)由金属杆(41)、固定杆(42)和弹簧(4¾,所述金属杆(41)两端焊接有所述固定杆(42),所述弹簧(43)镶嵌于所述金属杆(41)表层。 The spinal fusion is an immobilized according to claim 1, wherein: said angle adjuster (4) by a metal rod (41), fixing bars (42) and a spring (4¾, said metal rod ( 41) welded to both ends of the rod (42), said spring (43) embedded in the metal rod (41) surface.
6. 根据权利要求1所述的一种固定脊柱融合器,其特征在于:所述锅齿槽(5)镶嵌于所述固定嵌片(2)两侧,所述据齿槽(5)由凸起块和凹槽间隔分布组成。 6. According to a spinal fixation cage according to claim 1, wherein: said pot cogging (5) embedded in said fixed panels (2) on both sides, according to the gullet (5) projections and recesses spaced block composition.
7. 根据权利要求1所述的一种固定脊柱融合器,其特征在于:所述透气孔(6)由出气口(61)和连接管道(62)组成,所述出气口(61)镶嵌于所述外壳(1)上且连接内侧的所述连接管道出2),所述连接管道(62)连接内侧的所述植骨腔(3)。 The spinal fusion is an immobilized according to claim 1, wherein: said holes (6) from the outlet (61) and a connection duct (62), with the outlet (61) embedded in and connected on the inner side of the housing (1) connected to the conduit 2), said connection duct (62) connecting the inner chamber of the bone (3).
8. 根据权利要求1所述的一种固定脊柱融合器,其特征在于:所述调节槽(7)为凹槽结构且凹槽内部镶嵌有两块调节板(71),所述调节板(71)与内侧的所述角度调节器(4)相连接。 8. According to a spinal fixation cage according to claim 1, wherein: said adjustment grooves (7) and the internal structure of a pit inlaid with two adjustment plate (71), said adjusting plate ( 71) and inside the angle adjuster (4) is connected.
9. 根据权利要求1所述的一种固定脊柱融合器,其特征在于:所述植入卡槽(8)为长方体凹槽结构且镶嵌于所述外壳a)左侧拐角处。 An immobilized according to claim spinal fusion device of claim 1, wherein: said implant slot (8) is embedded in a rectangular parallelepiped groove structure and the housing a) left corner. One
10. 根据权利要求1所述的一种固定脊柱融合器,其特征在于:所述融合器材料前2/3为钽金属且后1 /3为PEEK材料,所述固定嵌片米用记忆合金材料。 An immobilized according to claim spinal fusion device of claim 1, wherein: said front cage material is tantalum and the rear 2/3 1/3 is a PEEK material, said fixing meter memory alloy panels material.
CN201711249387.4A 2017-12-01 2017-12-01 Spine fixing fusion cage CN107997859A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711249387.4A CN107997859A (en) 2017-12-01 2017-12-01 Spine fixing fusion cage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711249387.4A CN107997859A (en) 2017-12-01 2017-12-01 Spine fixing fusion cage

Publications (1)

Publication Number Publication Date
CN107997859A true CN107997859A (en) 2018-05-08

Family

ID=62055847

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711249387.4A CN107997859A (en) 2017-12-01 2017-12-01 Spine fixing fusion cage

Country Status (1)

Country Link
CN (1) CN107997859A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030236571A1 (en) * 2001-10-18 2003-12-25 Ralph James D. Artificial intervertebral disc having a spider spring force restoring element
CN102781373A (en) * 2009-12-31 2012-11-14 Ldr医疗公司 Anchoring device, intervertebral implant and implantation instrument
CN205007077U (en) * 2015-10-09 2016-02-03 浙江科惠医疗器械股份有限公司 Ware is fused on way before steady type cervical vertebra
CN106473845A (en) * 2016-12-09 2017-03-08 邹德威 Bypass self-expansion intervertebral bone grafting fusion device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030236571A1 (en) * 2001-10-18 2003-12-25 Ralph James D. Artificial intervertebral disc having a spider spring force restoring element
CN102781373A (en) * 2009-12-31 2012-11-14 Ldr医疗公司 Anchoring device, intervertebral implant and implantation instrument
CN205007077U (en) * 2015-10-09 2016-02-03 浙江科惠医疗器械股份有限公司 Ware is fused on way before steady type cervical vertebra
CN106473845A (en) * 2016-12-09 2017-03-08 邹德威 Bypass self-expansion intervertebral bone grafting fusion device

Similar Documents

Publication Publication Date Title
US8197513B2 (en) Facet fixation and fusion wedge and method of use
CA2199637C (en) Conically-shaped anterior fusion cage and method of implantation
JP4567682B2 (en) Facet implant
US7588592B2 (en) System and method for immobilizing adjacent spinous processes
KR101026936B1 (en) Intervertebral implant with joint parts mounted on roller bodies
US8167917B2 (en) Apparatus and method for spine fixation
JP5047176B2 (en) Interspinous stabilization device
US9463096B2 (en) Apparatus for anterior intervertebral spinal fixation and fusion
EP0567424A1 (en) Vertebral prosthesis for the substitution of a vertebra in malignant tumour surgery
US8262705B2 (en) Slidable bone plate system
US5458641A (en) Vertebral body prosthesis
US7591840B2 (en) Orthopedic fusion plate having both active and passive subsidence controlling features
CN101146487B (en) Spinal fixation locking mechanism
US20160278934A1 (en) Intervertebral Implant
ES2351802T3 (en) Repair implant cervical facet joints.
US5895387A (en) Method of craniofacial bone distraction
US6695842B2 (en) Interspinous process distraction system and method with positionable wing and method
US20090177237A1 (en) Cervical spine implant system and method
CN1209078C (en) Spinal fusion implants
US5603713A (en) Anterior lumbar/cervical bicortical compression plate
JP4176954B2 (en) Partial circle-shaped section, inter body fusion device having a cross-section segments
US9427264B2 (en) Apparatus and method of spinal implant and fusion
JP2796544B2 (en) Artificial spinal fusion inserted material
US7914556B2 (en) Arthroplasty revision system and method
JP4540666B2 (en) Connecting device for mounting a strut for position correction in the skeleton

Legal Events

Date Code Title Description
PB01
SE01