CN108392250A - Operation gun for removing soft tissue in lumbar intervertebral space - Google Patents
Operation gun for removing soft tissue in lumbar intervertebral space Download PDFInfo
- Publication number
- CN108392250A CN108392250A CN201810324816.8A CN201810324816A CN108392250A CN 108392250 A CN108392250 A CN 108392250A CN 201810324816 A CN201810324816 A CN 201810324816A CN 108392250 A CN108392250 A CN 108392250A
- Authority
- CN
- China
- Prior art keywords
- soft tissue
- head
- hammer
- removal operation
- tissue removal
- 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
- 210000004872 soft tissue Anatomy 0.000 title claims abstract description 34
- 210000000845 cartilage Anatomy 0.000 claims abstract description 8
- 238000007665 sagging Methods 0.000 claims description 2
- 230000006378 damage Effects 0.000 abstract description 3
- 208000015181 infectious disease Diseases 0.000 abstract description 2
- 210000005036 nerve Anatomy 0.000 abstract 1
- 230000036285 pathological change Effects 0.000 abstract 1
- 231100000915 pathological change Toxicity 0.000 abstract 1
- 230000003902 lesion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 206010067268 Post procedural infection Diseases 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002188 osteogenic effect Effects 0.000 description 1
- 210000001519 tissue Anatomy 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
- A61B17/32—Surgical cutting instruments
-
- A61M1/0023—
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B2017/320044—Blunt dissectors
Abstract
The invention discloses a surgical gun for removing lumbar intervertebral soft tissues, which comprises a hammer and a negative pressure suction apparatus, wherein the hammer is connected with the negative pressure suction apparatus; the hammer comprises a head part and a handle part which are connected in a rotating manner, a drainage channel is arranged in the hammer, and a plurality of depressions and drainage holes communicated with the drainage channel are distributed on the outer surface of the head part; the negative pressure aspirator is connected with the drainage channel through a drainage tube; the negative pressure aspirator sucks out intervertebral space pathological change soft tissues crushed by the high-speed rotation of the head. The hammer head is inserted into the adjacent expanded centrum gap, the depressions on the hammer head can be in close contact with the diseased soft tissue and the cartilage end plate while the hammer head rotates at a high speed, so that the purposes of rapidly stripping and crushing the diseased soft tissue and treating the cartilage end plate are achieved, and finally the crushed soft tissue can be sucked out through the negative pressure suction device, so that the purposes of improving the operation efficiency, reducing the probability of injuries of the bony end plate, the surrounding soft tissue and nerves and reducing the risk of operation infection are achieved.
Description
Technical field
The present invention relates to lumbar surgery appurtenances, and in particular to a kind of Intervertebral space soft tissue removal operation rifle.
Background technology
In lumbar surgery, in order to by intervertenral space soft tissue(Nucleus pulposus including regression, fibrous ring and cartilage endplate)It takes out,
It typically precedes lumbar vertebrae adjacent vertebral to be built into centrum screw and strut adjacent vertebral, expands the height of intervertenral space and performed the operation with exposure
Open country, then by 2 kinds of nucleus pulposus clamps of the soft tissue of lesion, 3 kinds of curets and 2-3 kind reamers are handled and are taken out.Aforementioned modus operandi exists
Following disadvantage:1)The artificial speed for taking out intervertenral space soft tissue is slow, and complex procedures increase bleeding, neurotrosis and infection
Risk extends operating time;2)Soft tissue close to centrum face, which is drawn, takes more difficulty, easily excessively strikes off and makes osteogenic soleplate
The destruction of fibrous ring in front of damage and intervertenral space, causes centrum Front Frame shakiness to influence operative effect, increases the work of doctor
Make difficulty.Thus, it is badly in need of a kind of operational tool that can more convenient, efficiently take out intervertenral space diseased soft tissue.
Invention content
The purpose of the present invention is to provide soft tissue removal operation rifles between a kind of lumbar vertebra, to solve above-mentioned background skill
Artificial draw referred in art takes the mode of diseased soft tissue cumbersome and slow problem.
To achieve the above object, the present invention provides the following technical solutions:A kind of Intervertebral space soft tissue removal operation
Rifle, including hammer and vacuum extractor;The hammer includes the head turnably connected and shank, and the hammer is internally provided with
Drainage channel, head exterior surface are laid with several recess and the conduction hole with drainage channel perforation connection;The negative pressure
Aspirator is connect by drainage tube with drainage channel;The intervertenral space that the vacuum extractor is absorbed head high-speed rotation and smashed is sick
Become soft tissue and cartilage endplate.
Further, further include the motor being installed in shank, the motor drive head rotation.
Further, further include the battery being installed in shank, the battery is motor power supply.
Further, further include the switch button being installed on shank outer wall, the switch button controls the motor
Start and stop.
Further, the head is class oval structure.
Further, the recess is sagging valvular structure.
Further, the contour dimension on the head is determined by the length that struts in adjacent vertebral gap.
Compared with prior art, the beneficial effects of the invention are as follows:The adjacent vertebral gap being softened is inserted on hammer head,
While the high-speed rotation of hammer head, recess thereon can be in close contact with diseased soft tissue and cartilage endplate, fast to realize
The stripping of speed and the purpose for crushing diseased soft tissue and processing cartilage endplate, finally can be soft by what is crushed by vacuum extractor
Tissue aspiration goes out, and to realize raising procedure efficiency, reduces operating time, reduces bone soleplate, surrounding soft tissue and neurotrosis
Probability, reduce postoperative infection risk and reduce working doctor difficulty purpose.
Description of the drawings
Fig. 1 is the structural diagram of the present invention;
In figure:1- is recessed, 2- drainage channels, 3- motors, 4- batteries, 5- shanks, 6- vacuum extractors, the heads 7-, and 8- switches are pressed
Button.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes.Obviously, described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
Embodiment 1:Referring to Fig. 1, the present invention provides a kind of technical solution:A kind of Intervertebral space soft tissue removal hand
Art rifle, including hammer and vacuum extractor 6;The hammer includes the head 7 turnably connected and shank 5, in the hammer
Portion is equipped with drainage channel 2, and the drainage channel 2 is opened up out of head 7, and is opened up to handle tail, 7 appearance of head along shank 5
Face is laid with several recess 1 and the conduction hole with the perforation connection of the drainage channel 2;Battery 4 and electricity are installed in the shank 5
Machine 3, outer wall are equipped with switch button 8, and the battery 4 is powered for motor 3, and the motor 3 drives head 7 to do high-speed rotation, institute
State the start and stop campaign that switch button 8 controls the motor 3;The vacuum extractor 6 is connect by drainage tube with drainage channel 2;
The vacuum extractor 6 absorbs 7 high-speed rotation of head and the intervertenral space diseased soft tissue and cartilage endplate that smash.
The head 7 is class oval structure;The recess 1 is the valvular structure sinking;The contour dimension on the head 7 by
Adjacent vertebral gap struts length determination.
Occupation mode:
1)After strutting lumbar vertebra and exposure operating field using centrum screw, the head 7 of hammer is inserted into the soft tissue of lesion
Interior, after starting motor 3,7 high speed rotation of head, recess 1 thereon contacts with diseased soft tissue and quickly crushes soft group of lesion
It knits;
2)Vacuum extractor 6 is opened to draw out the soft tissue crushed.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understand without departing from the principles and spirit of the present invention, can to these embodiments carry out it is a variety of variation, modification, replace and
Modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of Intervertebral space soft tissue removal operation rifle, it is characterised in that:Including hammer and vacuum extractor(6);Institute
It includes the head turnably connected to state hammer(7)And shank(5), the hammer is internally provided with drainage channel(2), head
(7)Outer surface is laid with several recess(1)With with the drainage channel(2)Penetrate through the conduction hole of connection;The vacuum extractor
(6)Pass through drainage tube and drainage channel(2)Connection;The vacuum extractor(6)Absorb head(7)High-speed rotation and the vertebra smashed
Gap diseased soft tissue and cartilage endplate.
2. soft tissue removal operation rifle between lumbar vertebrae cone according to claim 1, it is characterised in that:Further include being installed on
Shank(5)Interior motor(3), the motor(3)Drive head(7)Rotation.
3. soft tissue removal operation rifle between lumbar vertebrae cone according to claim 2, it is characterised in that:Further include being installed on
Shank(5)Interior battery(4), the battery(4)For motor(3)Power supply.
4. soft tissue removal operation rifle between lumbar vertebrae cone according to claim 3, it is characterised in that:Further include being installed on
Shank(5)Switch button on outer wall(8), the switch button(8)Control the motor(3)Start and stop.
5. soft tissue removal operation rifle between lumbar vertebrae cone according to claim 1, it is characterised in that:The head(7)
For class oval structure.
6. soft tissue removal operation rifle between lumbar vertebrae cone according to claim 1, it is characterised in that:The recess(1)
For sagging valvular structure.
7. soft tissue removal operation rifle between lumbar vertebrae cone according to claim 1, it is characterised in that:The head(7)
Contour dimension determined by the length that struts in adjacent vertebral gap.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810324816.8A CN108392250A (en) | 2018-04-12 | 2018-04-12 | Operation gun for removing soft tissue in lumbar intervertebral space |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810324816.8A CN108392250A (en) | 2018-04-12 | 2018-04-12 | Operation gun for removing soft tissue in lumbar intervertebral space |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108392250A true CN108392250A (en) | 2018-08-14 |
Family
ID=63099987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810324816.8A Pending CN108392250A (en) | 2018-04-12 | 2018-04-12 | Operation gun for removing soft tissue in lumbar intervertebral space |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108392250A (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101125097A (en) * | 2007-08-31 | 2008-02-20 | 周跃 | Micro-wound lubosacral spine anterior fusion inner fixation surgical instrument and using method |
CN101336839A (en) * | 2008-08-08 | 2009-01-07 | 浙江大学 | Instrument for anterior approach operation of thoracolumbar |
CN104546063A (en) * | 2015-01-27 | 2015-04-29 | 范伟力 | Spine end plate processing grinding head and spine end plate processing device |
CN106580414A (en) * | 2016-12-22 | 2017-04-26 | 江苏省人民医院 | Special tool for thoracolumbar vertebral fracture repair surgery |
-
2018
- 2018-04-12 CN CN201810324816.8A patent/CN108392250A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101125097A (en) * | 2007-08-31 | 2008-02-20 | 周跃 | Micro-wound lubosacral spine anterior fusion inner fixation surgical instrument and using method |
CN101336839A (en) * | 2008-08-08 | 2009-01-07 | 浙江大学 | Instrument for anterior approach operation of thoracolumbar |
CN104546063A (en) * | 2015-01-27 | 2015-04-29 | 范伟力 | Spine end plate processing grinding head and spine end plate processing device |
CN106580414A (en) * | 2016-12-22 | 2017-04-26 | 江苏省人民医院 | Special tool for thoracolumbar vertebral fracture repair surgery |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180814 |
|
RJ01 | Rejection of invention patent application after publication |