CN108210031A - A kind of intervertebral foramen quantifies packer - Google Patents
A kind of intervertebral foramen quantifies packer Download PDFInfo
- Publication number
- CN108210031A CN108210031A CN201810191598.5A CN201810191598A CN108210031A CN 108210031 A CN108210031 A CN 108210031A CN 201810191598 A CN201810191598 A CN 201810191598A CN 108210031 A CN108210031 A CN 108210031A
- Authority
- CN
- China
- Prior art keywords
- packer
- quantifies
- intervertebral foramen
- tampon tube
- passage
- 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
- 238000010586 diagram Methods 0.000 description 4
- 230000003444 anaesthetic effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 241000425571 Trepanes Species 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011002 quantification Methods 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
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
-
- 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 invention discloses a kind of intervertebral foramens to quantify packer, and including tampon tube, the cylinder structure of tampon tube, one end of tampon tube is equipped with filling portion, and filling portion is eccentric round platform structure, and the other end of tampon tube is equipped with fixed part；First passage, tampon tube offer first passage along its axial direction, and the bottom surface of eccentric round platform structure is run through in one end of first passage, and the other end of first passage runs through fixed part；Second channel, tampon tube offer second channel along its axial direction, and the side of eccentric round platform structure is run through in one end of second channel, and the other end of second channel runs through fixed part；The other end of handle, handle and tampon tube is detachably connected.The present invention by the filling portion of truncated cone-shaped can adapt to different shape, size intervertebral foramen individual difference, while the filling direction that handle controls filling portion can be passed through.
Description
Technical field
The present invention relates to the technical fields of intervertebral foramen packer more particularly to a kind of intervertebral foramen to quantify packer.
Background technology
Foramen intervertebrale lens are a pipes equipped with light, from patient body side or side rear, using flat or oblique
Mode is operated by intervertebral foramen into canalis spinalis, it is therefore desirable to do intervertebral hole forming, but the Minor articulus and vertebra of each patient
Between hole form, size, the depth, soft or hard degree it is different.
The existing molding operational tool of intervertebral foramen can not accomplish to adapt to form, size of the intervertebral foramen of different patients etc.,
It is unable to reach precision, quantification and directional trend.
Invention content
In view of this, the purpose of the present invention is to provide a kind of intervertebral foramens to quantify packer.
To achieve these goals, the technical solution taken of the present invention is：
A kind of intervertebral foramen quantifies packer, wherein, including：Tampon tube, the cylinder structure of tampon tube, the filling
One end of pipe is equipped with filling portion, and the filling portion is eccentric round platform structure, and the other end of the tampon tube is equipped with fixed part；First
Channel, the tampon tube offer the first passage along its axial direction, and the eccentric round platform is run through in one end of the first passage
The bottom surface of structure, the other end of the first passage run through the fixed part；Second channel, the tampon tube are opened up along its axial direction
Have a second channel, the side of the eccentric round platform structure is run through in one end of the second channel, the second channel it is another
The fixed part is run through in one end；Handle, the other end of the handle and the tampon tube are detachably connected.
Above-mentioned intervertebral foramen quantifies packer, wherein, a busbar of the eccentric round platform structure and the cylindrical knot
One busbar of structure overlaps.
Above-mentioned intervertebral foramen quantifies packer, wherein, the handle is an integral structure, and is offered in the middle part of the handle
Fixed hole, the internal diameter of the fixed hole and the outer diameter of the fixed part match.
Above-mentioned intervertebral foramen quantifies packer, wherein, the fixed part offers cricoid limiting slot, the fixed hole
The axis of from inner wall to the fixed hole extend to form spacing ring, the spacing ring matches with the limiting slot.
Above-mentioned intervertebral foramen quantifies packer, wherein, the end of the fixed part offers several spacing breach, the limit
One end of the inner wall of position through-hole offers several spacing block sets, each spacing block set with a spacing breach phase
Match.
Above-mentioned intervertebral foramen quantifies packer, wherein, the spacing breach is around the axis battle array in a ring of the tampon tube
Row.
Above-mentioned intervertebral foramen quantifies packer, wherein, the length in the filling portion is 25mm.
Above-mentioned intervertebral foramen quantifies packer, wherein, a diameter of 7.5mm~8.5mm of the tampon tube.
Above-mentioned intervertebral foramen quantifies packer, wherein, the diameter of the first passage and the second channel is
1.2mm。
As a result of above-mentioned technology, the good effect for being allowed to have compared with prior art is the present invention：
(1) present invention by the filling portion of truncated cone-shaped can adapt to different shape, size intervertebral foramen individual difference, together
When can pass through the filling direction that handle controls filling portion.
(2) present invention cooperation trepan, bone drill protection sheath can make intervertebral hole forming reach it is quantitative, orientation it is accurate into
Type makes intervertebral foramen diameter range after molding in 7.5mm~8.5mm, and it is default that direction meets operation.
Description of the drawings
Fig. 1 is that the intervertebral foramen of the present invention quantifies the schematic diagram of packer.
Fig. 2 is that the intervertebral foramen of the present invention quantifies the side view of packer.
Fig. 3 is that the intervertebral foramen of the present invention quantifies the fixed part schematic diagram of packer.
Fig. 4 is the stereogram that the intervertebral foramen of the present invention quantifies the handle of packer.
Fig. 5 is the stereogram at another visual angle that the intervertebral foramen of the present invention quantifies the handle of packer.
In attached drawing：1st, tampon tube；2nd, filling portion；3rd, fixed part；31st, limiting slot；32nd, spacing breach；4th, first passage；5、
Second channel；6th, handle；61st, fixed hole.
Specific embodiment
The invention will be further described in the following with reference to the drawings and specific embodiments, but not as limiting to the invention.
Fig. 1 is that the intervertebral foramen of the present invention quantifies the schematic diagram of packer, and the intervertebral foramen that Fig. 2 is the present invention quantifies packer
Side view, Fig. 3 are that the intervertebral foramen of the present invention quantifies the fixed part schematic diagram of packer, and the intervertebral foramen that Fig. 4 is the present invention is quantitatively filled out
The stereogram of the handle of device is filled in, Fig. 5 is the stereogram at another visual angle that the intervertebral foramen of the present invention quantifies the handle of packer, please be joined
As shown in 1 to Fig. 5, show that a kind of intervertebral foramen of preferred embodiment quantifies packer, including：Tampon tube 1, tampon tube 1 is in circle
Column construction, one end of tampon tube 1 are equipped with filling portion 2, and filling portion 2 is eccentric round platform structure, and the other end of tampon tube 1 is equipped with admittedly
Determine portion 3.The shape in filling portion 2 enables tampon tube 1 closely to engage naturally with intervertebral foramen during propulsion, so as to adapt to
Different shape, various sizes of intervertebral foramen.
In addition, as a kind of preferred embodiment, intervertebral foramen quantifies packer and includes：First passage 4, tampon tube 1 along its
First passage 4 is axially offered, the bottom surface of eccentric round platform structure is run through in one end of first passage 4, and the other end of first passage 4 passes through
Wear fixed part 3.First passage 4 is used for guiding guide wires therein.
Further, as a kind of preferred embodiment, intervertebral foramen quantifies packer and includes：Second channel 5,1 edge of tampon tube
Its axial direction offers second channel 5, and the side of eccentric round platform structure, the other end of second channel 5 are run through in one end of second channel 5
Through fixed part 3.Second channel 5 is used to inject anaesthetic.
Further, as a kind of preferred embodiment, intervertebral foramen quantifies packer and includes：Handle 6, handle 6 and filling
The other end of pipe 1 is detachably connected.
On the other hand, it as a kind of preferred embodiment, refers to shown in Fig. 1, Fig. 2, the eccentric round platform structure in filling portion 2
A round platform busbar overlapped with a cylindrical generatrix of the cylindrical structure of tampon tube 1.Eccentric round platform structure is relative to this
The molded line of the opposite side of round platform busbar is in circular arc cable architecture, and curvature of the circular arc cable architecture close to the one end at 1 middle part of tampon tube is more than
The curvature of the one end of circular arc cable architecture far from 1 middle part of tampon tube.
Further, as a kind of preferred embodiment, handle 6 is an integral structure, and the middle part of handle 6 offers fixed lead to
Hole 61, the outer diameter of the internal diameter and fixed part 3 of fixed hole 61 match.
More further, as a kind of preferred embodiment, fixed part 3 offers cricoid limiting slot 31, fixed hole 61
The axis of from inner wall to fixed hole 61 extend to form spacing ring (not shown), spacing ring matches with limiting slot 31.It is logical
Cross limiting slot 31 and limit movement of the handle 6 in 1 axial direction of tampon tube, by operating handle 6 can realize tampon tube 1 propulsion or
It extracts.
Further, as a kind of preferred embodiment, the end of fixed part 3 offers several spacing breach 32, limiting
One end of the inner wall of through-hole 61 offers several spacing block set (not shown)s, each spacing block set with a spacing breach 32
Match.Rotation of the handle 6 in tampon tube 1 radially is limited by spacing breach 32, passes through 6 tampon tube 1 of rotating handles
It can rotate, so as to control the direction in filling portion 2.
The foregoing is merely preferred embodiments of the present invention, not thereby limit embodiments of the present invention and protection model
It encloses.
The present invention also has on the basis of the above is implemented as follows mode：
In further embodiment of the present invention, continuing with referring to shown in Fig. 1 to Fig. 5, spacing breach 32 is around tampon tube 1
Axis circular array.
In further embodiment of the present invention, the length (i.e. the height of eccentric round platform structure) in filling portion 2 is 25mm.
In further embodiment of the present invention, a diameter of 7.5mm~8.5mm of tampon tube 1.Preferably, the ruler of tampon tube 1
Very little is 7.5mm, 8.0mm and 8.5mm.
Illustrate the application method of the present invention below：
Seal wire is put into intervertebral foramen precalculated position, seal wire is placed in first passage 4, intervertebral foramen is made to quantify packer along seal wire
Into intervertebral foramen, the filling portion 2 that intervertebral foramen quantifies packer is stuck in intervertebral foramen, and filling portion is adjusted by rotation, swing handle 6
2 direction, and pass through second channel 5 and squeeze into anaesthetic.
In further embodiment of the present invention, the diameter of first passage 4 and second channel 5 is 1.2mm.
The foregoing is merely preferred embodiments of the present invention, not thereby limit embodiments of the present invention and protection model
It encloses, to those skilled in the art, should can appreciate that all with made by description of the invention and diagramatic content
Equivalent replacement and obviously change obtained scheme, should all include within the scope of the present invention.
Claims (9)
1. a kind of intervertebral foramen quantifies packer, which is characterized in that including：
Tampon tube, the cylinder structure of tampon tube, one end of the tampon tube are equipped with filling portion, and the filling portion is bias
Frustum cone structure, the other end of the tampon tube are equipped with fixed part；
First passage, the tampon tube offer the first passage along its axial direction, and one end of the first passage is through described
The bottom surface of eccentric round platform structure, the other end of the first passage run through the fixed part；
Second channel, the tampon tube offer the second channel along its axial direction, and one end of the second channel is through described
The side of eccentric round platform structure, the other end of the second channel run through the fixed part；
Handle, the other end of the handle and the tampon tube are detachably connected.
2. intervertebral foramen according to claim 1 quantifies packer, which is characterized in that a mother of the eccentric round platform structure
Line is overlapped with a busbar of the cylindrical structure.
3. intervertebral foramen according to claim 1 quantifies packer, which is characterized in that the handle is an integral structure, institute
It states and fixed hole is offered in the middle part of handle, the internal diameter of the fixed hole and the outer diameter of the fixed part match.
4. intervertebral foramen according to claim 3 quantifies packer, which is characterized in that the fixed part offers cricoid limit
Position slot, the axis of inner wall to the fixed hole of the fixed hole extend to form spacing ring, the spacing ring and the limit
Position slot matches.
5. intervertebral foramen according to claim 4 quantifies packer, which is characterized in that if the end of the fixed part offers
Dry spacing breach, one end of the inner wall of the limiting through hole offer several spacing block sets, and each spacing block set is with one
The spacing breach matches.
6. intervertebral foramen according to claim 5 quantifies packer, which is characterized in that the spacing breach is around the filling
The axis circular array of pipe.
7. intervertebral foramen according to claim 1 quantifies packer, which is characterized in that the length in the filling portion is 25mm.
8. intervertebral foramen according to claim 1 quantifies packer, which is characterized in that a diameter of 7.5mm of the tampon tube
~8.5mm.
9. intervertebral foramen according to claim 1 quantifies packer, which is characterized in that the first passage and described second leads to
The diameter in road is 1.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810191598.5A CN108210031A (en) | 2018-03-08 | 2018-03-08 | A kind of intervertebral foramen quantifies packer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810191598.5A CN108210031A (en) | 2018-03-08 | 2018-03-08 | A kind of intervertebral foramen quantifies packer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108210031A true CN108210031A (en) | 2018-06-29 |
Family
ID=62667198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810191598.5A Pending CN108210031A (en) | 2018-03-08 | 2018-03-08 | A kind of intervertebral foramen quantifies packer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108210031A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103462672A (en) * | 2012-06-06 | 2013-12-25 | 柯惠Lp公司 | Obturator tip with insufflation pathway |
| US20140025021A1 (en) * | 2012-07-19 | 2014-01-23 | Essential Medical, Llc. | Multi-lumen Tamper Tube |
| CN203802430U (en) * | 2014-04-15 | 2014-09-03 | 萧慕东 | Operation sheath for foramen intervertebrale mirror |
| CN104545781A (en) * | 2015-01-27 | 2015-04-29 | 吴雨 | Intervertebral foramen mirror |
| KR20170106544A (en) * | 2016-03-10 | 2017-09-21 | 주식회사 코렌텍 | Transforaminal Lumbar Interbody Fusion Cage |
| US20180049754A1 (en) * | 2015-03-13 | 2018-02-22 | Redemed S.R.L. | Intervertebral prosthesis, apparatus for implanting intervertebral prostheses and surgical method for implanting intervertebral prostheses, particularly for percutaneous mini-invasive surgery procedures |
| CN209574841U (en) * | 2018-03-08 | 2019-11-05 | 上海济好医院投资管理有限公司 | A kind of intervertebral foramen quantifies packer |
-
2018
- 2018-03-08 CN CN201810191598.5A patent/CN108210031A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103462672A (en) * | 2012-06-06 | 2013-12-25 | 柯惠Lp公司 | Obturator tip with insufflation pathway |
| US20140025021A1 (en) * | 2012-07-19 | 2014-01-23 | Essential Medical, Llc. | Multi-lumen Tamper Tube |
| CN203802430U (en) * | 2014-04-15 | 2014-09-03 | 萧慕东 | Operation sheath for foramen intervertebrale mirror |
| CN104545781A (en) * | 2015-01-27 | 2015-04-29 | 吴雨 | Intervertebral foramen mirror |
| US20180049754A1 (en) * | 2015-03-13 | 2018-02-22 | Redemed S.R.L. | Intervertebral prosthesis, apparatus for implanting intervertebral prostheses and surgical method for implanting intervertebral prostheses, particularly for percutaneous mini-invasive surgery procedures |
| KR20170106544A (en) * | 2016-03-10 | 2017-09-21 | 주식회사 코렌텍 | Transforaminal Lumbar Interbody Fusion Cage |
| CN209574841U (en) * | 2018-03-08 | 2019-11-05 | 上海济好医院投资管理有限公司 | A kind of intervertebral foramen quantifies packer |
Non-Patent Citations (1)
| Title |
|---|
| 赵洪等: "填塞自体骨粒的Concorde脊柱微创椎间融合器经椎间孔椎体间融合治疗脱垂游离型腰椎间盘突出症", 中国组织工程研究, vol. 21, no. 18, pages 2796 - 2801 * |
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