CN107714140A - A kind of adjustable intervertebral curet - Google Patents
A kind of adjustable intervertebral curet Download PDFInfo
- Publication number
- CN107714140A CN107714140A CN201711178350.7A CN201711178350A CN107714140A CN 107714140 A CN107714140 A CN 107714140A CN 201711178350 A CN201711178350 A CN 201711178350A CN 107714140 A CN107714140 A CN 107714140A
- Authority
- CN
- China
- Prior art keywords
- fixed structure
- lower fixed
- scraping
- curet
- adjustment
- 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
- 238000007790 scraping Methods 0.000 claims abstract description 52
- 230000008602 contraction Effects 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 claims description 13
- 241000276425 Xiphophorus maculatus Species 0.000 claims description 6
- 230000009977 dual effect Effects 0.000 claims description 3
- 210000000845 cartilage Anatomy 0.000 abstract description 13
- 210000000988 bone and bone Anatomy 0.000 abstract description 11
- 210000001519 tissue Anatomy 0.000 abstract description 7
- 238000002324 minimally invasive surgery Methods 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 3
- 239000003814 drug Substances 0.000 abstract description 2
- 238000001356 surgical procedure Methods 0.000 abstract description 2
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 208000010392 Bone Fractures Diseases 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 206010017076 Fracture Diseases 0.000 description 3
- 206010028980 Neoplasm Diseases 0.000 description 3
- 239000013536 elastomeric material Substances 0.000 description 3
- 230000004927 fusion Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 206010010214 Compression fracture Diseases 0.000 description 1
- 206010061246 Intervertebral disc degeneration Diseases 0.000 description 1
- 206010028836 Neck pain Diseases 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 208000018180 degenerative disc disease Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 208000021600 intervertebral disc degenerative disease Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B17/1659—Surgical rasps, files, planes, or scrapers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B17/1662—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans for particular parts of the body
- A61B17/1671—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans for particular parts of the body for the spine
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B2017/564—Methods for bone or joint treatment
Abstract
The present invention relates to a kind of adjustable intervertebral curet, the bone surgery set technical field of category medicine equipment.The adjustable intervertebral curet includes adjustment structure, scraping structure, upper fixed structure and lower fixed structure and formed：Symmetry shape is provided with scraping structure between upper fixed structure and lower fixed structure；It is connected with each other between upper fixed structure and lower fixed structure by adjustment structure；Scraping structure is in contraction state when adjustment structure is unclamped, and when adjustment structure is locked, scraping structure is in softened state.The adjustable intervertebral curet, it is simple in construction, ingenious in design, its scraping structure can be adjusted during scraping, add the contact area of scraping structure and interverbebral disc and/or centrum cartilage endplate, improve single tissue curettage amount, it is highly suitable for carrying out the scraping of intervertebral nucleus pulposus and cartilage endplate under small otch or minimally invasive passage, meets the needs that Minimally Invasive Surgery uses.
Description
Technical field
The present invention relates to a kind of adjustable intervertebral curet, the bone surgery set technical field of category medicine equipment.
Background technology
At present, disc removal and/or spinal fusion techniques achieved in terms for the treatment of neck pain in the back and neck lumbar instability compared with
The effect of good, it is to treat the unstable ordinary operation of degenerative disc disease, spondylolishesis, spinal segments.In recent years, vertebra
Microdiscectomy and Invasive lumbar fusion device implantation are just carried out extensively, clinically obtain higher satisfaction rate, with the hair of medical science
Exhibition, such as small otch of Minimally Invasive Surgery or it is implanted at present through carrying out disc removal and/or Invasive lumbar fusion device under the minimally invasive passage of aperture mirror
The positive fast development of art, but the more new development of corresponding operation technique apparatus then substantially lags so that some Minimally Invasive Surgeries it is time-consuming compared with
The opening of front end that is long or operating not convenient nucleus pulposus clamp as taken disc tissue under existing foramen intervertebrale lens is too small, is taking vertebra
Needed repeatedly many times during the residual nucleus pulposus of disk, and be difficult to extract totally, and for example carry out interverbebral disc under small otch or passage
Excision or when striking off of centrum cartilage endplate, because existing operation apparatus is mostly fixed structure, the curet structure of its head end can not
Carrying out expanding regulation on a large scale after too small otch or passage, so as to after the curet structure of its head end enters intervertenral space
Carry out striking off for large range of interverbebral disc or cartilage endplate.How in small otch or passage conveniently intervertebral is carried out
Disk strikes off, terminal plate of vertebral body strikes off, or even the striking off of tumour, distraction reduction of compressibility bone fracture etc. in limitation bone, just into
For many expectations for carrying out orthopaedics Minimally Invasive Surgery person.
The content of the invention
It is an object of the present invention to it is directed to above-mentioned the deficiencies in the prior art, there is provided one kind is by adjustment structure and elastic construction
Composition, can be implanted into small otch or passage, and its elastic construction can pass through after intervertenral space or specific bone internal channel is entered
The effect of adjustment structure outwards flicks, to increase the contact of the curet of its head end and interverbebral disc and/or centrum cartilage endplate, effect
Area, and the adjustable intervertebral curet of single tissue curettage amount is improved, and be further useful for entering marrow by small bone passage
Intracavitary carries out some good limitation tumor tissues and struck off, it may also be used for is entered by small bone passage in pulp cavity and carries out some compressions
Property fracture marrow in distraction reduction, when the reduction of the fracture satisfaction after further take out adjustable intervertebral curet, planted in bone passage
Bone etc. operates.
The present invention is to realize above-mentioned purpose by the following technical solutions：
A kind of adjustable intervertebral curet includes adjustment structure, scraping structure, upper fixed structure and lower fixed structure and formed, its feature
It is：Symmetry shape is provided with scraping structure between upper fixed structure and lower fixed structure；Upper fixed structure and lower fixed structure it
Between be connected with each other by adjustment structure；Scraping structure is in contraction state when adjustment structure is unclamped, when adjustment structure is locked, scraping knot
Structure is in softened state.
Described scraping structure is made up of elastomeric material, in continuous platy structure, dual panel-type structure or hinge arrangement, its
Platy structure is curved, waveform or straight.
The both sides side of described scraping structure is in inner concave shape structure.
Described adjustment structure is made up of connecting rod and holding fork；Activity is fitted with holding fork and connection on lower fixed structure
Bar；Tapped blind hole is provided with the upper fixed structure of connecting rod one end；Tapped blind hole both sides are respectively arranged with holding slot；Connection
The upper end of bar extends to inside tapped blind hole and is threadedly coupled with it；Hold upper end and the holding slot socket connection of fork；Connecting rod
Lower end is fixedly mounted with through after holding fork or activity is equipped with handler；Fixation is set respectively in connecting rod on lower fixed structure above-below direction
The spacing edge of a wing is equipped with, each spacing edge of a wing contradicts with lower fixed structure and connected.
Described holding fork is made up of grip plate and fork arm, and the side symmetry shape of grip plate is fixed with fork arm, and each fork arm is worn
Cross down the holding slot socket connection with upper fixed structure after fixed structure.
Described adjustment structure is made up of adjustment barrel and adjusting yoke；Adjustment barrel is movably installed with lower fixed structure；Adjust
Section cylinder internal thread is connected with adjusting yoke；Adjusting yoke one end is fixedly mounted with after extending to adjustment barrel outer end or activity is equipped with holding handle；
Clamping fork is provided with the upper fixed structure of the adjusting yoke other end；Buckling groove is provided with clamping fork inwall；Adjusting yoke
Upper end is in flat mouth shape, and it is internal to extend to clamping fork；Latch is provided with adjusting yoke；The flat mouth shape part of adjusting yoke passes through
Latch is connected with buckling groove clamping.
The tail end of described adjustment barrel is provided with handle；Limited location is set in adjustment barrel on lower fixed structure above-below direction
The edge of a wing, the spacing edge of a wing contradict with lower fixed structure and connected.
The tail end of described adjustment barrel is provided with handle；The spacing edge of a wing is provided with adjustment barrel below lower fixed structure,
The spacing edge of a wing contradicts with lower fixed structure and connected；Limiting tooth is provided with adjustment barrel end face above lower fixed structure；Limiting tooth
Contradict and connect with lower fixed structure after breaking into two with one's hands.
The advantage of the invention is that：
The adjustable intervertebral curet, simple in construction, ingenious in design, its scraping structure can be adjusted during scraping.In vertebra
Between take nucleus pulposus and cartilage endplate before, the scraping structure of the intervertebral curet is in contraction state, and its transverse diameter is in minimum state, so as to just
Can be by being inserted into intervertebral in the passages such as small otch or aperture mirror in the intervertebral curet；After the intervertebral curet inserts intervertebral, lead to
Control and regulation structure is crossed, it is in softened state to make scraping structure, whole so as to add scraping structure and interverbebral disc and/or centrum cartilage
The contact area of plate, single tissue curettage amount is improved, be highly suitable for carrying out intervertebral nucleus pulposus and soft under small otch or passage
The scraping of bone soleplate, and be further useful for passage aisle and struck off into some good limitation tumor tissues of progress in pulp cavity, may be used also
Enter in pulp cavity distraction reduction in the marrow for carrying out some compression fractures for ossiculum passage, further taken out after reduction of the fracture satisfaction
Adjustable intervertebral curet, the operation such as bone grafting is carried out in bone passage, meets the needs that Minimally Invasive Surgery uses.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation when scraping structure of the present invention is in softened state；
Fig. 3 is Fig. 2 left view structural representation；
Fig. 4 is that scraping structure is hinge arrangement and structural representation when being in contraction state；
Fig. 5 is that scraping structure is hinge arrangement and structural representation when being in softened state；
Fig. 6 is structural representation when adjustment structure is made up of adjustment barrel and adjusting yoke；
Fig. 7 is the mplifying structure schematic diagram at A in Fig. 6；
Fig. 8 is expanding structure schematic diagram of the present invention；
Fig. 9 is that the present invention removes the structural representation after adjusting yoke；
Structural representation when Figure 10 is the upper end setting limiting tooth of the adjustment barrel of the present invention；
Figure 11 is the structural representation after the limiting tooth in the adjustment barrel of the present invention is broken into two with one's hands；
Figure 12 is the structural representation of the adjustment barrel of the present invention.
In figure：1st, scraping structure, 2, upper fixed structure, 3, lower fixed structure, 4, connecting rod, 5, tapped blind hole, 6, rotate
Handle, 7, the spacing edge of a wing, 8, grip plate, 9, fork arm, 10, adjustment barrel, 11, adjusting yoke, 12, hold handle, 13, clamping fork, 14, card
Tooth, 15, handle, 16, limiting tooth.
Embodiment
The adjustable intervertebral curet is formed including adjustment structure, scraping structure 1, upper fixed structure 2 and lower fixed structure 3.
Symmetry shape is provided with scraping structure 1 between upper fixed structure 2 and lower fixed structure 3；Scraping structure 1 is by elastomeric material
It is made, scraping structure 1 is using purpose made of elastomeric material：So that scraping structure 1 be pressurized after, can outwardly convex be in
Existing softened state.
Scraping structure 1 is in continuous platy structure（Referring to Figure of description 1）, dual panel-type structure or hinge arrangement（Referring to
Figure of description 4）, its platy structure is curved, waveform or straight.
The both sides side of scraping structure 1 is in inner concave shape structure（Referring to Figure of description 3）.The intervertebral curet finally passes through
The side of scraping structure 1 scrapes to the nucleus pulposus and cartilage endplate of intervertebral.
It is connected with each other between upper fixed structure 2 and lower fixed structure 3 by adjustment structure；Adjustment structure is by the He of connecting rod 4
Fork is held to form；Activity is fitted with holding fork and connecting rod 4 on lower fixed structure 3；The upper fixed structure 3 of the one end of connecting rod 4
On be provided with tapped blind hole 5；The both sides of tapped blind hole 5 are respectively arranged with holding slot.The upper end of connecting rod 4 extends to tapped blind hole 5
Inside is threadedly coupled with it.
Hold fork to be made up of grip plate 8 and fork arm 9, the side symmetry shape of grip plate 8 is fixed with fork arm 9, and each fork arm 9 passes through
After lower fixed structure 3 with the holding slot socket connection of upper fixed structure 2.
It is fixedly mounted with after the grip plate 8 that the lower end of connecting rod 4 is pitched through holding or activity is equipped with handler 6；On lower fixed structure 3
The spacing edge of a wing 7 is fixedly installed in the upward connecting rod 4 in lower section respectively, each spacing edge of a wing 7 contradicts with lower fixed structure 3 and connected.
The purpose for setting the spacing edge of a wing 7 is：So that connecting rod 4 is compressed or pulled open to lower fixed structure 3 by the spacing edge of a wing 7,
So that contraction or softened state is presented in the scraping structure 1 being connected with lower fixed structure 3.
Before the adjustable intervertebral curet work, the upper end of connecting rod 4 is only partially threaded into tapped blind hole 5, is now scraped
Contraction state is presented in structure 1（Referring to Figure of description 1）, now the transverse diameter of the intervertebral curet be in minimum state, quite convenient for
It is inserted into intervertebral；After the intervertebral curet is inserted into intervertebral, bar 4 is rotatablely connected by handler 6, enters the upper end of connecting rod 4
One step is screwed into tapped blind hole 5, goes up fixed structure 2 and lower fixed structure 3 in above process in the presence of the spacing edge of a wing 7,
Compression scraping structure 1 is mutually drawn close, is in softened state after the compression of scraping structure 1（Referring to Figure of description 2）.Now the intervertebral is scraped
The transverse diameter of spoon significantly increases, and then rotating the intervertebral curet by holding fork can be by the side of scraping structure 1 to intervertebral
Nucleus pulposus and cartilage endplate are struck off.Now because the transverse diameter of the intervertebral curet is big, the radius that it is rotated is also bigger, Jin Erqi
The effect struck off is also better.After the nucleus pulposus and cartilage endplate of intervertebral strike off, handler 6 is rotatablely connected bar 4, makes connection
Bar 4 recovers to original state, and now above fixed structure 2 and lower fixed structure 3 will be separated from each other, and makes scraping structure 1 in contraction-like
State, the intervertebral curet can so smoothly extracted out from intervertebral.
As a modification of the present invention；Adjustment structure is made up of adjustment barrel 10 and adjusting yoke 11；On lower fixed structure 3
It is movably installed with adjustment barrel 10；Adjustment barrel 10 can freely rotate on lower fixed structure 3.
The internal thread of adjustment barrel 10 is connected with adjusting yoke 11；The one end of adjusting yoke 11 is fixedly mounted with after extending to the outer end of adjustment barrel 10
Or activity is equipped with holding handle 12.People can rotate adjusting yoke 11 so as to drive the adjustable intervertebral curet one by holding handle 12
Rise and rotate.
Clamping fork 13 is provided with the upper fixed structure of the other end of adjusting yoke 11；Clamping fork 13 carries certain elasticity,
The purpose with certain elasticity is set to be：Card is attached to facilitate one end of adjusting yoke 11 smoothly to insert
In the prong for connecing fork 13.
Clamping is pitched and is provided with buckling groove on 13 inwalls（Do not regarded in Figure of description）；The upper end of adjusting yoke 11 is in flat mouth
Shape, the purpose that the upper end of adjusting yoke 11 is arranged to flat mouth shape is：Pitched when being rotated in order to adjusting yoke 11 by clamping
13 drive the intervertebral curet unitary rotation.
The upper end of adjusting yoke 11 is extended to inside clamping fork 13；Latch 14 is provided with adjusting yoke 11；Adjusting yoke
11 flat mouth shape part is connected by latch 14 with buckling groove clamping.The purpose for setting latch 14 and buckling groove is：So as to adjust
Save pull bar 11 and keep relatively-stationary state with clamping fork 13, avoid the hair that adjusting yoke 11 departs from accident with clamping fork 13
It is raw.
The lower end both sides of adjustment barrel 10 are respectively arranged with handle 15；In adjustment barrel 10 on the lower above-below direction of fixed structure 3
The spacing edge of a wing 7 is provided with, the spacing edge of a wing 7 contradicts with lower fixed structure 3 and connected.
One kind as adjustment barrel 10 is improved；The tail end of adjustment barrel 10 is provided with handle 15；The tune of the lower lower section of fixed structure 3
The spacing edge of a wing 7 is provided with section cylinder 10, the spacing edge of a wing 7 contradicts with lower fixed structure 3 and connected；The regulation of the lower top of fixed structure 3
Cylinder is provided with limiting tooth 16 on 10 end faces；Limiting tooth 16 is contradicted with lower fixed structure 3 after breaking into two with one's hands and connected.Adjustment barrel 10 is so changed
The purpose entered is：To facilitate the assembling of adjustment barrel 10, in assembling process, the upper end of adjustment barrel 10 with limiting tooth 16 is passed through
Curved limiting tooth 16 is broken after lower fixed structure 3, it is connected with being contradicted with lower fixed structure 3, you can completes the assembling of adjustment barrel 10
Work.
Because adjustment barrel 10 is threadedly coupled with adjusting yoke 11；Therefore people rotate adjustment barrel 10 by handle 15, you can
Adjustment barrel 10 is set to be moved up and down along adjusting yoke 11；When adjustment barrel 10 moves up, upper fixed structure 2 and lower fixed structure
3 mutually draw close compression scraping structure 1, are in softened state after the compression of scraping structure 1（Referring to Figure of description 8）.When adjustment barrel 10
Upper fixed structure 2 and lower fixed structure 3 are separated from each other when moving down, and are in contraction state after scraping structure 1（It is attached referring to specification
Fig. 6）.
When scraping structure 1 is in contraction state, people can easily by the adjustable intervertebral curet, from passage aisle insertion or
Extract intervertebral out；When scraping structure 1 is in softened state, people can rotate adjusting yoke 11 by holding handle 12, so as to pass through card
Connect fork 13 and drive the intervertebral curet unitary rotation, and then complete the nucleus pulposus of intervertebral and cartilage endplate strikes off work.
The adjustable intervertebral curet, simple in construction, ingenious in design, its scraping structure can be adjusted during scraping,
The contact area of scraping structure and interverbebral disc and/or centrum cartilage endplate is added, improves single tissue curettage amount, it is very suitable
The scraping that intervertebral nucleus pulposus and cartilage endplate are carried out under small otch or minimally invasive passage is closed, meets the needs that Minimally Invasive Surgery uses.
Claims (8)
1. a kind of adjustable intervertebral curet, including adjustment structure, scraping structure（1）, upper fixed structure（2）With lower fixed structure
（3）Form, it is characterised in that：Upper fixed structure（2）With lower fixed structure（3）Between symmetry shape be provided with scraping structure（1）；On
Fixed structure（2）With lower fixed structure（3）Between be connected with each other by adjustment structure；Scraping structure when adjustment structure is unclamped（1）
In contraction state, when adjustment structure is locked, scraping structure（1）In softened state.
A kind of 2. adjustable intervertebral curet according to claim 1；It is characterized in that：Described scraping structure（1）By bullet
Property material be made, in continuous platy structure, dual panel-type structure or hinge arrangement, its platy structure is curved, waveform or straight
Shape.
A kind of 3. adjustable intervertebral curet according to claim 2；It is characterized in that：Described scraping structure（1）Two
Side side is in inner concave shape structure.
A kind of 4. adjustable intervertebral curet according to claim 3；It is characterized in that：Described adjustment structure is by connecting rod
（4）Formed with fork is held；Lower fixed structure（3）Upper activity is fitted with holding fork and connecting rod（4）；Connecting rod（4）One end it is upper
Fixed structure（3）On be provided with tapped blind hole（5）；Tapped blind hole（5）Both sides are respectively arranged with holding slot；Connecting rod（4）'s
Upper end extends to tapped blind hole（5）Inside is threadedly coupled with it；Hold upper end and the holding slot socket connection of fork；Connecting rod（4）
Lower end through hold fork after be fixedly mounted with or activity handler is housed（6）；Lower fixed structure（3）Connecting rod on above-below direction（4）
It is upper to be fixedly installed the spacing edge of a wing respectively（7）, each spacing edge of a wing（7）With lower fixed structure（3）Contradict connection.
A kind of 5. adjustable intervertebral curet according to claim 4；It is characterized in that：Described holding is pitched by grip plate
（8）And fork arm（9）Form, grip plate（8）Side symmetry shape be fixed with fork arm（9）, each fork arm（9）Through lower fixed structure
（3）Afterwards with upper fixed structure（2）Holding slot socket connection.
A kind of 6. adjustable intervertebral curet according to claim 3；It is characterized in that：Described adjustment structure is by adjustment barrel
（10）And adjusting yoke（11）Form；Lower fixed structure（3）On be movably installed with adjustment barrel（10）；Adjustment barrel（10）Internal thread connects
It is connected to adjusting yoke（11）；Adjusting yoke（11）One end extends to adjustment barrel（10）It is fixedly mounted with behind outer end or activity is equipped with holding handle
（12）；Adjusting yoke（11）The upper fixed structure of the other end（2）On be provided with clamping fork（13）；Clamping is pitched（13）Set on inwall
There is buckling groove；Adjusting yoke（11）Upper end be in flat mouth shape, and extend to clamping fork（13）It is internal；Adjusting yoke（11）Upper setting
There is latch（14）；Adjusting yoke（11）Flat mouth shape part pass through latch（14）It is connected with buckling groove clamping.
A kind of 7. adjustable intervertebral curet according to claim 6；It is characterized in that：Described adjustment barrel（10）Tail end
It is provided with handle（15）；Lower fixed structure（3）Adjustment barrel on above-below direction（10）On be provided with the spacing edge of a wing（7）, position-limited wing
Edge（7）With lower fixed structure（3）Contradict connection.
A kind of 8. adjustable intervertebral curet according to claim 6；It is characterized in that：Described adjustment barrel（10）Tail end
It is provided with handle（15）；Lower fixed structure（3）The adjustment barrel of lower section（10）On be provided with the spacing edge of a wing（7）, the spacing edge of a wing（7）With
Lower fixed structure（3）Contradict connection；Lower fixed structure（3）The adjustment barrel of top（10）Limiting tooth is provided with end face（16）；Limit
Position tooth（16）Break rear and lower fixed structure into two with one's hands（3）Contradict connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711178350.7A CN107714140A (en) | 2017-11-23 | 2017-11-23 | A kind of adjustable intervertebral curet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711178350.7A CN107714140A (en) | 2017-11-23 | 2017-11-23 | A kind of adjustable intervertebral curet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107714140A true CN107714140A (en) | 2018-02-23 |
Family
ID=61219013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711178350.7A Pending CN107714140A (en) | 2017-11-23 | 2017-11-23 | A kind of adjustable intervertebral curet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107714140A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108498133A (en) * | 2018-06-22 | 2018-09-07 | 王志荣 | A kind of multi-functional terminal plate of vertebral body processor |
| CN108670329A (en) * | 2018-06-22 | 2018-10-19 | 王志荣 | A kind of terminal plate of vertebral body processing unit |
| CN112075969A (en) * | 2020-09-30 | 2020-12-15 | 韩永台 | Anchor type femoral head internal bone scraper capable of gradually expanding thick channel |
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| CN101336839A (en) * | 2008-08-08 | 2009-01-07 | 浙江大学 | Instrument for anterior approach operation of thoracolumbar |
| US20110015635A1 (en) * | 2009-07-17 | 2011-01-20 | Aryan Henry E | Apparatus and method for facilitating intervertebral arthrodesis and disc space preparation as part of treatment of spinal degenerative disease |
| CN201814624U (en) * | 2010-09-29 | 2011-05-04 | 杨兴海 | Orthopedic curette |
| CN203598014U (en) * | 2013-11-28 | 2014-05-21 | 周大鹏 | Novel curette for department of orthopaedics |
| CN208492218U (en) * | 2017-11-23 | 2019-02-15 | 李照文 | A kind of adjustable intervertebral curet |
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2017
- 2017-11-23 CN CN201711178350.7A patent/CN107714140A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101336839A (en) * | 2008-08-08 | 2009-01-07 | 浙江大学 | Instrument for anterior approach operation of thoracolumbar |
| US20110015635A1 (en) * | 2009-07-17 | 2011-01-20 | Aryan Henry E | Apparatus and method for facilitating intervertebral arthrodesis and disc space preparation as part of treatment of spinal degenerative disease |
| CN201814624U (en) * | 2010-09-29 | 2011-05-04 | 杨兴海 | Orthopedic curette |
| CN203598014U (en) * | 2013-11-28 | 2014-05-21 | 周大鹏 | Novel curette for department of orthopaedics |
| CN208492218U (en) * | 2017-11-23 | 2019-02-15 | 李照文 | A kind of adjustable intervertebral curet |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108498133A (en) * | 2018-06-22 | 2018-09-07 | 王志荣 | A kind of multi-functional terminal plate of vertebral body processor |
| CN108670329A (en) * | 2018-06-22 | 2018-10-19 | 王志荣 | A kind of terminal plate of vertebral body processing unit |
| CN108498133B (en) * | 2018-06-22 | 2024-01-05 | 王志荣 | Multifunctional vertebral endplate processor |
| CN108670329B (en) * | 2018-06-22 | 2024-01-05 | 王志荣 | Vertebral endplate treatment device |
| CN112075969A (en) * | 2020-09-30 | 2020-12-15 | 韩永台 | Anchor type femoral head internal bone scraper capable of gradually expanding thick channel |
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