CN110037767A - Interverbebral disc Minimally Invasive Surgery channel device and rotary cut device - Google Patents
Interverbebral disc Minimally Invasive Surgery channel device and rotary cut device Download PDFInfo
- Publication number
- CN110037767A CN110037767A CN201910443935.XA CN201910443935A CN110037767A CN 110037767 A CN110037767 A CN 110037767A CN 201910443935 A CN201910443935 A CN 201910443935A CN 110037767 A CN110037767 A CN 110037767A
- Authority
- CN
- China
- Prior art keywords
- rotary
- passage
- connector
- catheter
- cut
- 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
- 238000002324 minimally invasive surgery Methods 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 14
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 210000005036 nerve Anatomy 0.000 abstract description 9
- 208000003618 Intervertebral Disc Displacement Diseases 0.000 abstract description 7
- 210000004204 blood vessel Anatomy 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 7
- 238000000926 separation method Methods 0.000 description 5
- 206010050296 Intervertebral disc protrusion Diseases 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 208000032843 Hemorrhage Diseases 0.000 description 2
- 208000034158 bleeding Diseases 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 2
- 210000000080 chela (arthropods) Anatomy 0.000 description 2
- 238000002591 computed tomography Methods 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 208000024891 symptom Diseases 0.000 description 2
- 206010061310 Nerve root injury Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 230000007383 nerve stimulation Effects 0.000 description 1
- 230000001537 neural effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 210000001032 spinal nerve Anatomy 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 230000002792 vascular 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
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
-
- 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
- A61B17/32—Surgical cutting instruments
- A61B17/320016—Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes
-
- 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
- A61B17/3205—Excision instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00238—Type of minimally invasive operation
- A61B2017/00261—Discectomy
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00292—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
- A61B2017/0034—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means adapted to be inserted through a working channel of an endoscope
-
- 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
- A61B2017/320052—Guides for cutting instruments
-
- 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
- A61B2017/320056—Tunnelers
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Pathology (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The invention discloses interverbebral disc Minimally Invasive Surgery channel device, including connector, the passage catheter that one end is connect with connector, the inner catheter being threaded through in connector and passage catheter；The inner catheter, which axially penetrates through, is provided with first passage, and one end of the inner catheter is pierced by passage catheter and the end is provided with enlarged portion that is expansible and shrinking sacculus.The present invention is that multiple types of tools combines to form channel unit, have the function that make bulging part disc herniation part to separate with the vital tissues such as nerve, blood vessel are closed on by being filled with for sacculus gas, reduce operation risk, channel device itself is also used as safe guide rod use simultaneously, disc herniation level is set to move to the position of needs, play the role of promotion safety, expands interverbebral disc Minimally Invasive Surgery use scope.Meanwhile additionally providing rotary cut device using the interverbebral disc Minimally Invasive Surgery channel device.
Description
Technical field
The present invention relates to medical instruments fields, and in particular to interverbebral disc Minimally Invasive Surgery channel device and rotary cut device.
Background technique
The pith of protrusion of the intervertebral disc treatment is exactly to depressurize, and current various minimally invasive spine surgical instruments exactly utilize this
One principle is treated, and by will partially or mostly protrude nucleus pulposus removal, effective mechanical decompression is carried out, to reach
The same effect of surgical operation.After interverbebral disc Minimally Invasive Surgery successfully completes, most of patient can take effect immediately, pain disappear or
Mitigate, corresponding neurothlipsis test switchs to feminine gender etc. by the positive.Simultaneously as the technical operation is simple, wound is small, restores
Fastly, small to the stability influence of backbone, oneself is gradually received and is selected by many patients and medical personnel.
Minimally invasive spine surgical instrument mainly includes that minimally invasive electronic intervertebral disc decompressor and intervertebral forceps pluck device at present, wherein micro-
Electronic intervertebral disc decompressor is created initially by History of United States of America match gram Developed, is obtained in the country of introducing in 2005, and at home
Extensive use has been arrived, has achieved certain clinical effectiveness, but two kinds of instruments all have disadvantage.
Two kinds of instruments all have what opereating specification was limited.Since service aisle is by guiding tube percutaneous puncture to trouble
Place, maximum gauge is only 2.5mm, and spinal nerve is very sensitive to pain stimulation, Lumbar intervertebral disc protrusion tissue and close on nerve, blood
The tissues such as pipe are overlapping, although meeting extreme care in doctor's art, instrument are still difficult to the essence in affected part and nerve, blood vessel
Really separation, if extractd tissue and nerve nearby, vascular tissue's contact are close, surgical procedure has damage neural and bleeding wind
Danger, leads to nerve root injury and the relevant complication of bleeding occur.This problem that wherein intervertebral forceps pluck equipment especially protrudes,
Since it takes out bulging or disc tissue outstanding by the way of clamp, easily contact or clamp to bulging or intervertebral outstanding
Disk tissue neighbouring nerve or blood vessel.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides interverbebral disc Minimally Invasive Surgery channel devices, the core as combination tool
Heart channel unit, being filled with to reach and make disc tissue outstanding and to close on the vital tissues such as nerve, blood vessel by sacculus gas
Isolated effect reduces operation risk, while channel device itself is also used as safe guide rod and uses, and makes bulging or outstanding
Intervertebral disc displacement plays the role of promoting operability, expands use scope to the position needed.
To achieve the above object, The technical solution adopted by the invention is as follows:
Interverbebral disc Minimally Invasive Surgery channel device, including connector, the passage catheter that one end is connect with connector are threaded through connection
Inner catheter in head and passage catheter；The inner catheter, which axially penetrates through, is provided with first passage, and one end of the inner catheter is pierced by
Passage catheter and the end be provided with it is expansible and shrink enlarged portion.
Further, the other end of the inner catheter is pierced by connector.
Further, second channel is formed between the inner catheter and passage catheter and connector.
Further, the enlarged portion be sacculus and around inner catheter outer wall be arranged, the two sides of the sacculus respectively with
Inner catheter connects with passage catheter and is formed sealing space, and the second channel is connected to sealing space, and the second channel is set
It is equipped with inflating port.
Further, the connector is Y-type three way type connector, the convergence tube of the passage catheter and Y-type three way type connector
Connection, the branched pipe that the inner catheter passes through Y-type three way type connector extend to outside, and another of the Y-type three way type connector
Branched pipe is connected to inflating port.
Further, the branched pipe that the Y-type three way type connector is equipped with inner catheter is provided with the close of sealing second channel
Envelope portion.
Based on foregoing teachings, the present invention also provides the rotary cut device using aforementioned interverbebral disc Minimally Invasive Surgery channel device, packets
Include the rotary cutting mechanism connecting with the branched pipe that Y-type three way type connector is equipped with inner catheter, and with another branched pipe of Y-type three way type connector
It connects and is used for the inflation/deflation mechanism of sacculus inflation/deflation, the rotary cutting mechanism passes through first passage and extends to first passage
It is external.
Further, the rotary cutting mechanism includes rotary-cut needle, and output end connect with rotary-cut needle and is used to that rotary-cut needle to be driven to turn
Rotary-cut handle end and the speed regulator for adjusting rotary-cut needle revolving speed, and connection rotary-cut is arranged in dynamic rotary-cut handle
Handle and Y-type three way type connector are equipped with the adapter of the branched pipe of inner catheter；The rotary-cut needle passes through first passage and extends to
Outside first passage.
Further, the handle at place is taken in the adapter setting convenient for hand when inserting needle.
Further, the inflation/deflation mechanism includes the charge and discharge air cock connecting with another branched pipe of Y-type three way type connector,
The hose coupling being connect with charge and discharge air cock, the inflated hose being connect with hose coupling, the inflation/deflation hand being connect with inflated hose
Handle, and the pressure gauge for showing atmospheric pressure value in sacculus.
Compared with prior art, the invention has the following advantages:
The core channel unit of channel device of the invention as combination tool is arranged sacculus in end, passes through filling for gas
Entering makes balloon inflation, and the sacculus of expansion makes bulging part or disc tissue outstanding and closes on the vital tissues such as nerve, blood vessel
The effect of structure separation, reduces operation risk；First passage is arranged as service aisle in inner catheter, cooperates Y-type three way type connector, can
It is equipped with Electric drill-bit existing on the market, manually or electrically planing, pincers device and picking etc. at present, while the interverbebral disc Minimally Invasive Surgery is logical
Logos and utensils itself is also used as safe guide rod and uses, and so that disc tissue outstanding is moved to the position of needs, plays promotion
Safety expands the effect of use scope, has important clinical value.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention channel device.
Fig. 2 is the structural schematic diagram of the inner catheter of the embodiment of the present invention.
Fig. 3 is the structure sectional view of the embodiment of the present invention channel device.
Fig. 4 is the structural schematic diagram of the embodiment of the present invention rotary cut device.
Fig. 5 is the balloon portion partial enlarged view of the embodiment of the present invention rotary cut device
Wherein, the corresponding title of appended drawing reference are as follows:
1- connector, 2- passage catheter, 3- enlarged portion, 4- rotary-cut needle, 5- rotary-cut handle, 6- speed regulator, 7- switching
Head, 8- handle, 9- charge and discharge air cock, 10- hose coupling, 11- inflated hose, 12 inflation/deflation handles, 13- pressure gauge are led in 14-
Pipe, 21- first passage, 22- second channel, 23- sealing.
Specific embodiment
To keep the purposes, technical schemes and advantages of the application apparent, with reference to the accompanying drawings and examples to the present invention
It is described further, embodiments of the present invention include but is not limited to the following example.
Embodiment
As shown in Figure 1 to Figure 3, interverbebral disc Minimally Invasive Surgery channel device is present embodiments provided, it should be noted that this implementation
The serial numbers terms such as " first ", " second ", " third " in example are only used for distinguishing same item, cannot be understood as to protection scope
Specific restriction.In addition, the positional terms such as " bottom ", " top ", " side edge " in the present embodiment are illustrated based on the drawings.
The interverbebral disc Minimally Invasive Surgery channel device, including connector 1, the passage catheter 2 that one end is connect with connector 1 are worn
Inner catheter 14 in connector 1 and passage catheter 2；Inner catheter 14, which axially penetrates through, is provided with first passage 21, inner catheter 14
One end is pierced by passage catheter 2 and the end is provided with enlarged portion 3 that is expansible and shrinking.
Wherein, the other end of inner catheter 14 is pierced by connector 1.It is formed between inner catheter 14 and passage catheter 2 and connector 1
Second channel 22, inner catheter 14 and passage catheter 2 and connector 1 are coaxially disposed, inner catheter 14 and passage catheter 2 and connector 1
Inner wall by setting connection ridge stable connection (not shown).Enlarged portion 3 is sacculus and sets around 14 outer wall of inner catheter
It sets, sacculus selects medical elastic plastics to be made, and the two sides of sacculus connect and formed close with inner catheter 14 and passage catheter 2 respectively
Space is sealed, second channel 22 is connected to sealing space, and second channel 22 is provided with inflating port, convenient for logical to inflated, first
Play the role of service aisle in road 21.
Connector 1 is Y-type three way type connector, and it is specifically logical that passage catheter 2 is connect with the convergence tube of Y-type three way type connector
The convergence tube of road conduit 2 and Y-type three way type connector is integrally formed, and 2 caliber of passage catheter is less than Y-type three way type connector, convenient for by logical
For logos and utensils to designated position, the branched pipe that inner catheter 14 passes through Y-type three way type connector extends to outside, Y-type three way type connector it is another
A piece branched pipe is connected to inflating port, i.e., the branched pipe is connected to second channel 22, convenient for external charger to inflated.
The branched pipe that Y-type three way type connector is equipped with inner catheter 14 is provided with the sealing 23 of sealing second channel 22, and sealing 23 makes
Second channel 22 is air tight, quickly can strut sacculus to inflated, sealing 23 can be flexible material, close to wrap
It wraps up in inner catheter 14 and forms sealing.The Liang Gen branch tube end setting internal screw thread of Y-type three way type connector is convenient for connecting with other devices, when
Other connection types so can also be used.
The core channel unit of the interverbebral disc Minimally Invasive Surgery channel device as combination tool is arranged sacculus in end, passes through
Being filled with for gas makes balloon inflation, and the sacculus of expansion makes disc tissue outstanding and closes on the vital tissues knot such as nerve, blood vessel
The effect of structure separation, reduces operation risk.Under the guidance of the interverbebral disc Minimally Invasive Surgery channel device, it can be equipped at present on the market
Some Electric drill-bits, manually or electrically planing, pincers device and picking etc., while the interverbebral disc Minimally Invasive Surgery channel device itself can also be made
It is used for the guide rod of safety, disc tissue outstanding is made to be moved to the position of needs, play promotion safety, expanded and use model
The effect enclosed has important clinical value.
As shown in Fig. 4 to Fig. 5, using the rotary cut device of the interverbebral disc Minimally Invasive Surgery channel device of previous embodiment comprising with Y
Type three-way connection is equipped with the rotary cutting mechanism of the branched pipe connection of inner catheter 14, and connects with another branched pipe of Y-type three way type connector
It connects and is used for the inflation/deflation mechanism of sacculus inflation/deflation, rotary cutting mechanism passes through first passage 21 and extends to outside first passage 21
Portion.
Specifically, rotary cutting mechanism includes rotary-cut needle 4, and output end connect with rotary-cut needle 4 and for driving 4 turns of rotary-cut needle
5 end of rotary-cut handle and the speed regulator 6 for adjusting 4 revolving speed of rotary-cut needle, and connection is arranged in dynamic rotary-cut handle 5
Rotary-cut handle 5 and Y-type three way type connector are equipped with the adapter 7 of the branched pipe of inner catheter 14；Rotary-cut needle 4 pass through first passage 21,
And extend to outside first passage 21, i.e. stretching first passage 21, rotary-cut handle 5 be it is existing, hand takes place, rotary-cut hand when rotary-cut
Motor, power supply etc. is arranged in the inside of handle 5, and the shell of rotary-cut handle 5 has switch.The end that rotary-cut needle 4 is pierced by first passage 21 is set
There is rotary-cut head, the tissue of rotation rotary-cut protrusion under the drive of rotary-cut handle 5, rotary-cut needle 4 and the output end of rotary-cut handle 5 are detachable
Connection, is convenient for changing.7 both ends of adapter are threadedly coupled with the branched pipe of rotary-cut handle 5 and Y-type three way type connector respectively.Inflation/deflation
Mechanism includes the charge and discharge air cock 9 connecting with another branched pipe of Y-type three way type connector, the hose being threadedly coupled with charge and discharge air cock 9
Connector 10, the inflated hose 11 with 10 grafting of hose coupling, the inflation/deflation handle 12 being connect with inflated hose 11, and for showing
Show that the end of inflation/deflation handle 12 is arranged in the pressure gauge 13 of atmospheric pressure value in sacculus, pressure gauge 13, pressure gauge 13 is selected medical special
Use pressure gauge.
Place is taken for the ease of hand when inserting needle, handle 8 is arranged in adapter 7.
The rotary cut device of the present embodiment, using pin puncture is punctured to target position, is established to puncture and be led in use, under CT guidance
Road.It is placed in channel device by puncture channel, designated position is reached to channel device, sacculus can be inflated, there is two after inflation
Kind usage mode, first is that being pushed back to bulging or Lumbar intervertebral disc protrusion tissue in interverbebral disc using the sacculus after inflation, i.e., as peace
Full guide rod uses；Second is that directly using the sacculus separation bulging or Lumbar intervertebral disc protrusion tissue after inflation and adjacent to nerve, blood vessel, i.e.,
It is used as separation purpose.Following row CT scan understanding pushes back or separates whether situation is satisfied with, such as satisfied, and rotary-cut needle is passed through
First passage is incorporated into designated position and carries out rotary-cut operation, after CT scan determines that rotary-cut needle reaches target position, opens corresponding
Rotary-cut switch rotary-cut is carried out to intervertebral disc hernial tissue, monitored in surgical procedure closely patient whether there is or not nerve stimulation symptom and
Remission status takes out the observation rotary-cut disc tissue situation parallel C T scanning check of rotary-cut needle in time, bright to patient symptom
It shows after alleviating and checking CT display intervertebral disc protrusion or protrusion removing ideal, can terminate to perform the operation.
Above-described embodiment is only one of the preferred embodiment of the present invention, should not be taken to limit protection model of the invention
It encloses, as long as that in body design thought of the invention and mentally makes has no the change of essential meaning or polishing, is solved
The technical issues of it is still consistent with the present invention, should all be included within protection scope of the present invention.
Claims (10)
1. interverbebral disc Minimally Invasive Surgery channel device, it is characterised in that: including connector, the passage catheter that one end is connect with connector,
The inner catheter being threaded through in connector and passage catheter；The inner catheter, which axially penetrates through, is provided with first passage, the inner catheter
One end be pierced by passage catheter and the end be provided with it is expansible and shrink enlarged portion.
2. interverbebral disc Minimally Invasive Surgery according to claim 1 channel device, it is characterised in that: the other end of the inner catheter is worn
Connector out.
3. interverbebral disc Minimally Invasive Surgery according to claim 2 channel device, it is characterised in that: the inner catheter and passage catheter
Second channel is formed between connector.
4. interverbebral disc Minimally Invasive Surgery according to claim 3 channel device, it is characterised in that: the enlarged portion be sacculus and
It is arranged around inner catheter outer wall, the two sides of the sacculus connect with inner catheter and passage catheter respectively and formed sealing space, institute
It states second channel to be connected to sealing space, the second channel is provided with inflating port.
5. interverbebral disc Minimally Invasive Surgery according to claim 4 channel device, it is characterised in that: the connector is Y-type three way type
Connector, the passage catheter are connect with the convergence tube of Y-type three way type connector, and the inner catheter passes through one piece point of Y-type three way type connector
Branch pipe extends to outside, and another branched pipe of the Y-type three way type connector is connected to inflating port.
6. interverbebral disc Minimally Invasive Surgery according to claim 5 channel device, it is characterised in that: the Y-type three way type connector is worn
There is the branched pipe of inner catheter to be provided with the sealing of sealing second channel.
7. using interverbebral disc Minimally Invasive Surgery as claimed in claim 6 channel device rotary cut device, it is characterised in that: including with Y type three
Pass joint is equipped with the rotary cutting mechanism of the branched pipe connection of inner catheter, and connect, is used in combination with another branched pipe of Y-type three way type connector
In the inflation/deflation mechanism for giving sacculus inflation/deflation, the rotary cutting mechanism passes through first passage and extends to outside first passage.
8. rotary cut device according to claim 7, it is characterised in that: the rotary cutting mechanism includes rotary-cut needle, output end and rotation
The rotary-cut handle that needle connects and is used to that rotary-cut needle to be driven to rotate is cut, setting turns in rotary-cut handle end and for adjusting rotary-cut needle
The speed regulator of speed, and connection rotary-cut handle and Y-type three way type connector are equipped with the adapter of the branched pipe of inner catheter；It is described
Rotary-cut needle passes through first passage and extends to outside first passage.
9. rotary cut device according to claim 8, it is characterised in that: the handle at place is taken in the adapter setting convenient for hand when inserting needle
Hand.
10. rotary cut device according to claim 9, it is characterised in that: the inflation/deflation mechanism includes another with Y-type three way type connector
The charge and discharge air cock of one branched pipe connection, the hose coupling being connect with charge and discharge air cock, the inflated hose being connect with hose coupling,
The inflation/deflation handle being connect with inflated hose, and the pressure gauge for showing atmospheric pressure value in sacculus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910443935.XA CN110037767A (en) | 2019-05-27 | 2019-05-27 | Interverbebral disc Minimally Invasive Surgery channel device and rotary cut device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910443935.XA CN110037767A (en) | 2019-05-27 | 2019-05-27 | Interverbebral disc Minimally Invasive Surgery channel device and rotary cut device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110037767A true CN110037767A (en) | 2019-07-23 |
Family
ID=67283631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910443935.XA Pending CN110037767A (en) | 2019-05-27 | 2019-05-27 | Interverbebral disc Minimally Invasive Surgery channel device and rotary cut device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110037767A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116271456A (en) * | 2023-05-23 | 2023-06-23 | 杭州瑞维特医疗科技有限公司 | Medicine sacculus pipe subassembly |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5383884A (en) * | 1992-12-04 | 1995-01-24 | American Biomed, Inc. | Spinal disc surgical instrument |
| US5728123A (en) * | 1995-04-26 | 1998-03-17 | Lemelson; Jerome H. | Balloon actuated catheter |
| US20030069641A1 (en) * | 2001-10-09 | 2003-04-10 | Reuter Merrill W. | Method and device for treating intervertebral disc herniations |
| US20030191474A1 (en) * | 2000-02-16 | 2003-10-09 | Cragg Andrew H. | Apparatus for performing a discectomy through a trans-sacral axial bore within the vertebrae of the spine |
| US20080195081A1 (en) * | 2007-02-02 | 2008-08-14 | Hansen Medical, Inc. | Spinal surgery methods using a robotic instrument system |
| CN103385690A (en) * | 2013-08-09 | 2013-11-13 | 广州宝胆医疗器械科技有限公司 | Diskoscope with inflating air sac |
| CN103768705A (en) * | 2014-01-20 | 2014-05-07 | 付强 | Novel eccentric balloon expander and vertebral body expansion method |
| CN105764450A (en) * | 2013-06-24 | 2016-07-13 | 德普伊新特斯产品公司 | Cortical rim-supporting interbody device |
| US20180092672A1 (en) * | 2010-12-22 | 2018-04-05 | Illuminoss Medical, Inc. | Systems and methods for treating conditions and diseases of the spine |
| CN208274826U (en) * | 2017-09-08 | 2018-12-25 | 北京美中双和医疗器械股份有限公司 | A kind of sacculus dilating catheter |
| CN210541713U (en) * | 2019-05-27 | 2020-05-19 | 川北医学院 | Intervertebral disc minimally invasive surgery channel device and rotary cutter |
-
2019
- 2019-05-27 CN CN201910443935.XA patent/CN110037767A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5383884A (en) * | 1992-12-04 | 1995-01-24 | American Biomed, Inc. | Spinal disc surgical instrument |
| US5728123A (en) * | 1995-04-26 | 1998-03-17 | Lemelson; Jerome H. | Balloon actuated catheter |
| US20030191474A1 (en) * | 2000-02-16 | 2003-10-09 | Cragg Andrew H. | Apparatus for performing a discectomy through a trans-sacral axial bore within the vertebrae of the spine |
| US20030069641A1 (en) * | 2001-10-09 | 2003-04-10 | Reuter Merrill W. | Method and device for treating intervertebral disc herniations |
| US20080195081A1 (en) * | 2007-02-02 | 2008-08-14 | Hansen Medical, Inc. | Spinal surgery methods using a robotic instrument system |
| US20180092672A1 (en) * | 2010-12-22 | 2018-04-05 | Illuminoss Medical, Inc. | Systems and methods for treating conditions and diseases of the spine |
| CN105764450A (en) * | 2013-06-24 | 2016-07-13 | 德普伊新特斯产品公司 | Cortical rim-supporting interbody device |
| CN103385690A (en) * | 2013-08-09 | 2013-11-13 | 广州宝胆医疗器械科技有限公司 | Diskoscope with inflating air sac |
| CN103768705A (en) * | 2014-01-20 | 2014-05-07 | 付强 | Novel eccentric balloon expander and vertebral body expansion method |
| CN208274826U (en) * | 2017-09-08 | 2018-12-25 | 北京美中双和医疗器械股份有限公司 | A kind of sacculus dilating catheter |
| CN210541713U (en) * | 2019-05-27 | 2020-05-19 | 川北医学院 | Intervertebral disc minimally invasive surgery channel device and rotary cutter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116271456A (en) * | 2023-05-23 | 2023-06-23 | 杭州瑞维特医疗科技有限公司 | Medicine sacculus pipe subassembly |
| CN116271456B (en) * | 2023-05-23 | 2023-08-11 | 杭州瑞维特医疗科技有限公司 | Medicine sacculus pipe subassembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10092315B2 (en) | Penetrating member with direct visualization | |
| US8048087B2 (en) | Apparatus for use in fascial cleft surgery for opening an anatomic space | |
| US5707382A (en) | Surgical dissector | |
| US20170325798A1 (en) | Wound retractor specimen bag | |
| JP2011524209A (en) | Method and apparatus for joint distraction | |
| BRPI0609542A2 (en) | instrument for inserting a hydrogel prosthesis into an intervertebral disc, instrument kit for inserting an elongated hydrogel prosthesis into an intervertebral disc, and instrument for determining the volume within an intervertebral disc | |
| US5871498A (en) | Expansible apparatus with back-loaded cannula | |
| CN104918567B (en) | A kind of paracentesis pericardii needle assemblies | |
| CN110037767A (en) | Interverbebral disc Minimally Invasive Surgery channel device and rotary cut device | |
| CN210541713U (en) | Intervertebral disc minimally invasive surgery channel device and rotary cutter | |
| CN105726077A (en) | Intracavity exposure supporting device for human body operation | |
| CN116173382A (en) | Fistulization sacculus dilating catheter | |
| CN210904265U (en) | Drainage device is pricked and is demolishd device | |
| CN207708254U (en) | Laparoscopic surgery inflation pipe heating device | |
| AU2020202122A1 (en) | Balloon trocar including a pin | |
| CN216602952U (en) | Balloon distraction device for vertebroplasty | |
| CN217430093U (en) | Incision pressing hemostasis equipment for interventional minimally invasive surgery | |
| CN207270552U (en) | A kind of backbone percutaneous puncture seal wire | |
| CN214549476U (en) | Spine minimally invasive operation space expansion tool | |
| CN219355037U (en) | Fistulization sacculus dilating catheter | |
| CN219539204U (en) | Balloon dilation catheter | |
| CN109820577A (en) | A kind of combined puncturing device | |
| CN221013356U (en) | Suture needle for lumbar intervertebral disc fibrous ring opening | |
| CN109512495A (en) | External fixator for orthopedics dep steel needle | |
| CN216675828U (en) | Visual bronchus plugging device capable of freely adjusting direction |
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 |