CN110051458A - A kind of locking fusion device aperture cone - Google Patents
A kind of locking fusion device aperture cone Download PDFInfo
- Publication number
- CN110051458A CN110051458A CN201910403344.XA CN201910403344A CN110051458A CN 110051458 A CN110051458 A CN 110051458A CN 201910403344 A CN201910403344 A CN 201910403344A CN 110051458 A CN110051458 A CN 110051458A
- Authority
- CN
- China
- Prior art keywords
- cone
- sleeve pipe
- described sleeve
- fusion device
- clamping head
- 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
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS 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
- A61F2/00—Filters 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
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/44—Joints for the spine, e.g. vertebrae, spinal discs
- A61F2/4455—Joints 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS 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
- A61F2/00—Filters 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
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/46—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
- A61F2/4603—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for insertion or extraction of endoprosthetic joints or of accessories thereof
- A61F2/4611—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for insertion or extraction of endoprosthetic joints or of accessories thereof of spinal prostheses
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS 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
- A61F2/00—Filters 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
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/46—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
- A61F2/4644—Preparation of bone graft, bone plugs or bone dowels, e.g. grinding or milling bone material
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS 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
- A61F2/00—Filters 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
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/30721—Accessories
- A61F2/30749—Fixation appliances for connecting prostheses to the body
Abstract
The present invention relates to medical instruments fields, and in particular to a kind of locking fusion device aperture cone.A kind of locking fusion device aperture cone, including cone, the conehead band sword of the cone, casing is also arranged in the cone, the conehead of the cone can protrude into the screw hole of fusion device relative to described sleeve pipe axial stretching, the front end of described sleeve pipe, and at least partly outer surface of the front end of described sleeve pipe is bonded at least partly inner wall of screw hole, under fit-state, the axis collinear of the axis of described sleeve pipe and the screw hole.By being arranged casing in setting cone, the front end of casing can be bonded with the screw hole inner wall on fusion device, and the axis collinear of fit-state cased axis and screw hole, so, when cone is stretched out from casing, it is as stretched out along the axis of screw hole, it can be achieved that automatic centering, is less prone to and bores inclined phenomenon.Solve locking fusion device aperture in the prior art cone will not automatic centering, be easy to bore inclined technical problem.
Description
Technical field
The present invention relates to medical instruments fields, and in particular to a kind of locking fusion device aperture cone.
Background technique
Backbone degenerative disease and its structural damage are to cause human necks, shoulders lumbocrural pain, feeling and motor function impaired very
To a major reason of forfeiture.The fifties in last century, Cloward propose posterior lumbar fusion process (PLIF), the technology first
Develop into one of basic art formula of current spinal surgery.Badgy and Kuslich in 1986 is designed to be melted suitable for the intervertebral of human body
Clutch (Cage), i.e. BAK (Bagby and Kuslich) system.Hereafter, Intervertebral fusion technology has large development,
A kind of basic operative mode as treatment backbone degenerative disease and structural damage.The design principle of Invasive lumbar fusion device (Cage)
It is that (distraction-compression stabilization) is stablized in strut --- compression --- proposed according to Bagby
Effect.Its principle is centered on disease damage intervertenral space, and after being implanted into Invasive lumbar fusion device, distracting force can make the flesh of Fusion levels
Meat, fibrous ring and forward and backward longitudinal ligament are under continued tension state, so that Fusion levels and fusion device is reached three-dimensional super statics solid
It is fixed.Secondly, Invasive lumbar fusion device (Cage) has the function of good anatomical supports.On the one hand, by restoring the height of intervertenral space,
With before restoring backbone, the stress of center pillar and stabilization, restore, maintain, stablizing the intrinsic physiology protrusion of backbone, expanding intervertebral foramen, alleviate
The compression of dural sac, nerve root.The recovery of disc height can open again the loss due to disc height indirectly and cause to roll over
Folded ligamentum flavum and compressed fibrous ring increases canalis spinalis anteroposterior diameter so that the narrow of central canalis spinalis be made significantly to be improved,
Mitigate original intraspinal tube occupy-place.Another aspect Cage, which is aided with pedicle screw-rod or the fixation of steel plate screw, to be provided for backbone
At once with the fusion stability of early stage.Can by strut active force caused by a compression and reaction force obtain it is anti-shearing,
Rotation effect.The hollow structure of Cage provides good mechanical environment for the fusion of the cancellous bone in it, to reach interface forever
The purpose merged long.
Since intervertebral fusion technology is clinically applied, the Invasive lumbar fusion device that clinically uses can be with according to its material
It is divided into: 1. metal class fusion device.It is mostly titanium alloy fusion device, such as TFC, Harms, BAK Invasive lumbar fusion device.2. non-metal kind
Fusion device, such as Brantigan Carbon fiber interbody, polyphosphazene polymer ether ether ketone (PEEK), absorbable Poly D,L-lactide
(PDLLA) fusion device etc..Metal class Invasive lumbar fusion device is mainly titanium alloy currently used for the metal material for making Invasive lumbar fusion device,
Using BAK, Ray TFC as representative, idicatio is extended to lumbar isthmus and bursts apart slippage, lumbar instability etc.；Nonmetallic fusion device mesh
Preceding clinically common Invasive lumbar fusion device is the non-absorbing type Invasive lumbar fusion device of biology, mainly by carbon fiber (carbon fiber) and
Polyether-ether-ketone (polyetheretherketone, PEEK) material is made.
Such as application No. is the applications of CN201420026080.3 to disclose a kind of high-order cervical fusion cage, and specific public
It opens: including supportive body and fastening screw, the upper screw hole of oblique top being set in the rear end face of supportive body, use
When, supportive body is squeezed into intervertenral space, along the direction drilling of upper screw hole setting, after fathoming, is screwed into upper screw；Then
It drills at the position of the next screw hole, after fathoming, is screwed into the next screw.But in actual boring procedure, existing lock
Determine the function that not automatic centering is bored in fusion device aperture, very maximum probability can bore partially, to influence the fixation of fusion device.
Summary of the invention
In order to solve locking fusion device aperture in the prior art cone will not automatic centering, be easy to bore inclined technology and ask
Topic, the present invention propose a kind of locking fusion device aperture cone, solve above-mentioned technical problem.Technical scheme is as follows:
A kind of locking fusion device aperture cone, including cone, the conehead band sword of the cone are also arranged in the cone
Pipe, the conehead of the cone can protrude into the screw hole of fusion device along described sleeve pipe axial stretching, the front end of described sleeve pipe, and
At least partly outer surface of the front end of described sleeve pipe is bonded at least partly inner wall of screw hole, under fit-state, described sleeve pipe
Axis and the screw hole axis collinear.
By being arranged casing in setting cone, the front end of casing can be bonded with the screw hole inner wall on fusion device, and be bonded
The axis collinear of state cased axis and screw hole, in this way, when cone is stretched out from casing, as along the axis of screw hole
It stretches out, it can be achieved that automatic centering, is less prone to and bores inclined phenomenon.
Further, the outer surface outer diameter variation of the front end of described sleeve pipe, the front end of described sleeve pipe is resisted against the screw
It is bonded in hole and with the screw hole.
Further, dynamic clamping head and quiet clamping head is also arranged in the cone, the dynamic clamping head and quiet clamping head is contained in described sleeve pipe
Portion.
Further, there is gap between cone described in the tail end of described sleeve pipe, between the dynamic clamping head and quiet clamping head is described in
In gap, one end of the dynamic clamping head and quiet clamping head acts on described sleeve pipe, and the other end of the dynamic clamping head and quiet clamping head acts on the cone.
Further, the aperture of the tail end of described sleeve pipe is greater than the aperture of the front end of described sleeve pipe, and the cone is far from cone
One end of head is fixedly connected or integrally formed with connecting rod, and the outer diameter of the connecting rod is greater than the outer diameter and the set of the cone
The aperture of the front end of pipe, the aperture of the connecting rod are not more than the aperture of the tail end of described sleeve pipe.
Further, one end of the dynamic clamping head and quiet clamping head be resisted against on the inner wall of described sleeve pipe or in described sleeve pipe
Wall connection, the other end of the dynamic clamping head and quiet clamping head be resisted against the connecting rod on the end face of the cone or with the company
Extension bar is connected close to the end face of the cone.
Further, finite place piece is arranged close to one end of the cone in the connecting rod, and the tail end of described sleeve pipe is provided with
The long hole extended along axis, the locating part are protruded into the long hole and are moved along the long hole.
Further, the connecting rod is provided with handle far from one end of the cone.
Based on the above-mentioned technical proposal, the technical effect achieved by the present invention are as follows:
1. locking fusion device aperture of the invention is bored, by being arranged casing in setting cone, the front end of casing can with merge
Screw hole inner wall fitting on device, and the axis collinear of fit-state cased axis and screw hole, in this way, when cone covers certainly
When pipe stretches out, as stretched out along the axis of screw hole, it can be achieved that automatic centering, is less prone to and bores inclined phenomenon；Without drilling
When, cone regracting casing prevents from causing to damage to human body；
2. locking fusion device aperture of the invention is bored, the front end external diameter by the way that casing is arranged changes, in this way, the front end of casing
It is bonded with screw hole, the axis of casing and the axis collinear of screw hole on the one hand can be achieved；The front end of another aspect casing can be supported
It leans against on screw hole inner wall, realizes the limit to casing；
3. locking fusion device aperture of the invention is bored, by the way that dynamic clamping head and quiet clamping head is arranged, cone can be in the work of dynamic clamping head and quiet clamping head
It is shunk automatically with realizing in lower retraction casing；Specific setting dynamic clamping head and quiet clamping head is contained in casing, it can be achieved that dynamic clamping head and quiet clamping head
Protection, increase the service life of dynamic clamping head and quiet clamping head；
4. locking fusion device aperture of the invention is bored, finite place piece is set in connecting rod, is provided with long hole on casing, passes through limit
Position part protrudes into long hole and is moved along long hole to limit the telescopic extensions of cone；Handle is arranged far from one end of cone in connecting rod, can
It pushes cone to stretch out casing by handle to drill, facilitates operation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of locking fusion device aperture cone of the invention；
Fig. 2 is the partial sectional view locked when the cone that fusion device aperture is bored does not extend out sleeve；
Partial sectional view when Fig. 3 is the cone stretching sleeve for locking fusion device aperture cone；
In figure: 1- cone；11- conehead；2- casing；The front end 21-；The rear end 22-；221- long hole；3- dynamic clamping head and quiet clamping head；4- connects
Extension bar；41- locating part；5- handle.
Specific embodiment
The contents of the present invention are further described with reference to the accompanying drawings of the specification.In the description of the present invention, it needs
Understand, the orientation of the instructions such as term " radial direction ", " axial direction ", "upper", "lower", "top", "bottom", "inner", "outside" or position are closed
System is merely for convenience of description of the present invention and simplification of the description to be based on the orientation or positional relationship shown in the drawings, rather than indicates
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitation of the present invention.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " is set
Set ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
It, can also be indirectly connected through an intermediary to be to be connected directly.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
As shown in Figure 1-3, present embodiments providing a kind of locking fusion device aperture cone, including cone 1 and casing 2, casing 2
It covers in the outside of cone 1, cone 1 can be relative to 2 axial stretching of casing, when if you need to drill, and cone 1 stretches out progress from casing 2
Drilling, such as without drilling, cone 1 is retracted in casing 2, prevents damage human body.
Cone 1 is in the shape of a rod, and specific cylindrical rod-shaped, cone 1 has conehead 11, and conehead 11 conveniently extend into people with sword
It drills in body centrum.One end of the separate conehead 11 of cone 1 is fixedly connected or integrally formed with connecting rod 4, connecting rod 4
Outer diameter is greater than the outer diameter of cone 1.
The outside of cone 1 is cased with casing 2, and the conehead 11 of cone 1 can be stretched out from the front end of casing 2.The front end 21 of casing 2 can
It protrudes into the screw hole on fusion device, and at least partly inner wall of at least partly outer surface of the front end 21 of casing 2 and screw hole
Fitting, in the state of the two fitting, the axis of casing 2 and the axis collinear of screw hole.Specifically, the screw hole on fusion device is
Internal diameter variation through-hole comprising accommodate the head of a nail of screw preceding hole and accommodate screw nail rod rear hole, preceding hole and
Hole is connected to afterwards, and since the head of a nail is big compared with the outer diameter of nail rod, so the aperture of preceding hole is greater than the aperture of rear hole, preceding hole can be
The adaptable cylindrical hole or adaptable with the shape of the head of a nail with the outer diameter of the head of a nail, such as the side surface of the head of a nail is spherical surface, preceding hole
For spherical pore etc.；Hole can be the cylindrical hole etc. adapted to nail rod afterwards.The outer surface of the front end 21 of casing 2 can be pasted with preceding hole
It closes, before being resisted against the axis of casing 2 and the axis collinear of screw hole, the front end 21 of casing 2 on hole hole wall, realizes to casing
2 protrude into the limit of screw hole location；The partial outer face of the front end 21 of also settable casing 2 is bonded with preceding hole, part appearance
Face is bonded with rear hole, makes the axis of casing 2 and the axis collinear of screw hole, and realize and protrude into screw hole location to casing 2
Limit；The partial outer face of the front end 21 of also settable casing 2 is bonded with rear hole, and retention bead is also extended on casing 2 and is supported
In the boundary of preceding hole and rear hole, limit casing 2 protrudes into the position etc. of screw hole.As long as passing through the front end 21 of casing 2
Outer surface extend into screw with the axis collinear and limit casing 2 for being bonded the axis and screw hole that carry out limit casing 2 of screw hole
Position in hole.
The aperture of the front end 21 of casing 2 is equal with the outer diameter of cone 1 or the aperture of the front end 21 of casing 2 is slightly larger than cone 1
Outer diameter, keep cone 1 flexible along the axis of casing 2.The rear end 22 of casing 2 is extended out relative to front end 21, the rear end 22 of casing 2
Aperture be greater than the outer diameter of cone 1 it is multiple to can be used for accommodating elasticity there are gap between the inner wall and cone 1 of the rear end 22 of casing 2
Position part 3.3 sets of dynamic clamping head and quiet clamping head in cone 1, one end of dynamic clamping head and quiet clamping head 3 acts on casing 2, and the other end acts on cone 1,
For providing the reset force retracted in casing 2 to cone 1.Specifically, cone 1 can be fully retracted in casing 2, and connecting rod 4 is leaned on
One end part of nearly cone 1 is also housed by casing 2, one end of dynamic clamping head and quiet clamping head 3 be resisted against on the inner wall of casing 2 or with set
The inner wall of pipe 2 connects, the other end of dynamic clamping head and quiet clamping head 3 be resisted against connecting rod 4 on the end face of cone 2 or with connecting rod 4
It is connected close to the end face of cone 2.Preferably, dynamic clamping head and quiet clamping head 3 be resisted against on the front end 21 of casing 2 and the interface of rear end 22 or
Person connect with above-mentioned interface.Preferably, dynamic clamping head and quiet clamping head 3 is optional but is not limited to spring.
Further, it is provided with long hole 221 on casing 2, specifically, is provided with axially extending long hole on the rear end 22 of casing 2
221, finite place piece 41 is arranged close to one end of cone 1 in connecting rod 4, and the body of rod that locating part 41 protrudes from connecting rod 4 extend into length
In hole 221, by the cooperation of locating part 41 and long hole 221, telescopic extensions of the cone 1 relative to casing 2 can be limited.Preferably,
Long hole 221 is two, and the axial extension of two long holes 221 is identical；It is further preferred that locating part 41 is inserted for vertical axial
Enter the pin of connecting rod 4, the both ends of pin protrude from the body of rod of connecting rod 4, are respectively protruding into two long holes 221, realization pair
Restriction of the cone 1 relative to the telescopic extensions of casing 2.
Further, one end of the separate cone 1 of connecting rod 4 is provided with handle 5, and the conehead 11 for pushing cone 1 is facilitated to stretch
Casing 2 drills out.
Based on above structure, the application method of the locking fusion device aperture cone of the present embodiment are as follows: when operation, first by fusion device
Implantation in place, reuses aperture cone aperture: in screw hole that the front end 21 of casing 2 is extend on fusion device and with screw hole inner wall
It fits and abut, so that the axis collinear of the axis of casing 2 and screw hole, then holds handle 5 and connecting rod 4, cone 1 is pushed to transport
Dynamic, conehead 11 stretches out screw hole and drills, so that screw be enable to be satisfactorily implanted in place.
Embodiments of the present invention are explained in detail above in conjunction with attached drawing, but the present invention is not limited to above-mentioned implementations
Mode within the knowledge of a person skilled in the art can also be in the premise for not departing from spirit of the invention
Under make a variety of changes.
Claims (8)
1. a kind of locking fusion device aperture cone, including cone (1), conehead (11) the band sword of the cone (1), which is characterized in that
Also be arranged with casing (2) on the cone (1), the cone (1) can along described sleeve pipe (2) axial stretching, described sleeve pipe (2)
Front end can be protruded into the screw hole of fusion device, and at least partly outer surface of the front end (21) of described sleeve pipe (2) and screw hole
At least partly inner wall is bonded, under fit-state, the axis of described sleeve pipe (2) and the axis collinear of the screw hole.
2. a kind of locking fusion device aperture cone according to claim 1, which is characterized in that the front end of described sleeve pipe (2)
(21) outer surface outer diameter variation, the front end (21) of described sleeve pipe (2) are resisted against in the screw hole and paste with the screw hole
It closes.
3. a kind of locking fusion device aperture cone according to claim 1, which is characterized in that be also arranged on the cone (1)
Flexible return unit (3), it is internal that the dynamic clamping head and quiet clamping head (3) is contained in described sleeve pipe (2).
4. a kind of locking fusion device aperture cone according to claim 3, which is characterized in that the tail end of described sleeve pipe (2)
(22) there is gap between the cone (1), the dynamic clamping head and quiet clamping head (3) is located in the gap, the dynamic clamping head and quiet clamping head
(3) one end acts on described sleeve pipe (2), and the other end of the dynamic clamping head and quiet clamping head (3) acts on the cone (1).
5. a kind of locking fusion device aperture cone according to claim 4, which is characterized in that the tail end of described sleeve pipe (2)
(22) aperture is greater than the aperture of the front end (21) of described sleeve pipe (2), and the one end of the cone (1) far from conehead (11) is fixed to be connected
It connects or integrally formed with connecting rod (4), the outer diameter of the connecting rod (4) is greater than the outer diameter and described sleeve pipe (2) of the cone (1)
Front end (21) aperture, the aperture of the aperture of the connecting rod (4) no more than the tail end (22) of described sleeve pipe (2).
6. a kind of locking fusion device aperture cone according to claim 5, which is characterized in that the dynamic clamping head and quiet clamping head (3)
One end is resisted against on the inner wall of described sleeve pipe (2) or connect with the inner wall of described sleeve pipe (2), the dynamic clamping head and quiet clamping head (3)
The other end is resisted against the connecting rod (4) on the end face of the cone (1) or with the connecting rod (4) close to the cone
The end face of body (1) connects.
7. a kind of locking fusion device aperture cone according to claim 5, which is characterized in that the connecting rod (4) is close to institute
One end setting finite place piece (41) of cone (1) is stated, the tail end of described sleeve pipe (2) is provided with the long hole (221) extended along axis, institute
Locating part (41) is stated to protrude into the long hole (221) and move along the long hole (221).
8. according to a kind of described in any item locking fusion device aperture cones of claim 5-7, which is characterized in that the connecting rod
(4) one end far from the cone (1) is provided with handle (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910403344.XA CN110051458A (en) | 2019-05-15 | 2019-05-15 | A kind of locking fusion device aperture cone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910403344.XA CN110051458A (en) | 2019-05-15 | 2019-05-15 | A kind of locking fusion device aperture cone |
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| Publication Number | Publication Date |
|---|---|
| CN110051458A true CN110051458A (en) | 2019-07-26 |
Family
ID=67323210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910403344.XA Pending CN110051458A (en) | 2019-05-15 | 2019-05-15 | A kind of locking fusion device aperture cone |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040022712A (en) * | 2002-09-05 | 2004-03-18 | 삼성테크윈 주식회사 | Device of assembling sleeve for spinal fixing system |
| GB0808284D0 (en) * | 2008-05-07 | 2008-06-11 | Benoist Girard Sas | |
| CN101374472A (en) * | 2005-11-14 | 2009-02-25 | 奥尔布罗斯股份有限公司 | Mechanical apparatus and method for artificial disc replacement |
| CN203841856U (en) * | 2014-04-09 | 2014-09-24 | 创辉医疗器械江苏有限公司 | Cervical vertebra fusion device |
| CN205626176U (en) * | 2016-01-08 | 2016-10-12 | 浙江中医药大学附属第三医院 | Medical tissue piece puncture inoculation pen |
| CN108606859A (en) * | 2016-12-12 | 2018-10-02 | 创生医疗器械（中国）有限公司 | A kind of locking lumbar fusion cages |
| CN109069277A (en) * | 2016-04-27 | 2018-12-21 | 德普伊爱尔兰无限公司 | impactor |
| CN210301312U (en) * | 2019-05-15 | 2020-04-14 | 创辉医疗器械江苏有限公司 | Locking fusion device tapping cone |
-
2019
- 2019-05-15 CN CN201910403344.XA patent/CN110051458A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040022712A (en) * | 2002-09-05 | 2004-03-18 | 삼성테크윈 주식회사 | Device of assembling sleeve for spinal fixing system |
| CN101374472A (en) * | 2005-11-14 | 2009-02-25 | 奥尔布罗斯股份有限公司 | Mechanical apparatus and method for artificial disc replacement |
| GB0808284D0 (en) * | 2008-05-07 | 2008-06-11 | Benoist Girard Sas | |
| CN203841856U (en) * | 2014-04-09 | 2014-09-24 | 创辉医疗器械江苏有限公司 | Cervical vertebra fusion device |
| CN205626176U (en) * | 2016-01-08 | 2016-10-12 | 浙江中医药大学附属第三医院 | Medical tissue piece puncture inoculation pen |
| CN109069277A (en) * | 2016-04-27 | 2018-12-21 | 德普伊爱尔兰无限公司 | impactor |
| CN108606859A (en) * | 2016-12-12 | 2018-10-02 | 创生医疗器械（中国）有限公司 | A kind of locking lumbar fusion cages |
| CN210301312U (en) * | 2019-05-15 | 2020-04-14 | 创辉医疗器械江苏有限公司 | Locking fusion device tapping cone |
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