CN107049374A - The aid and device of a kind of minimal invasive lumbar surgery - Google Patents
The aid and device of a kind of minimal invasive lumbar surgery Download PDFInfo
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- CN107049374A CN107049374A CN201710174447.4A CN201710174447A CN107049374A CN 107049374 A CN107049374 A CN 107049374A CN 201710174447 A CN201710174447 A CN 201710174447A CN 107049374 A CN107049374 A CN 107049374A
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- cylinder
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- 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
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- 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
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- Heart & Thoracic Surgery (AREA)
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Abstract
The head end of multiple insertion cylinders and the passage of tail end are axially machined with the invention provides a kind of aid of minimal invasive lumbar surgery and device, including cylinder, on described cylinder, the central axis of described passage using cylinder is symmetrical arranged as symmetrical centre；Described cylinder is provided with adjustable mounting base or handle sturcture on the side wall of tail end.The aid and device of the present invention is used in the minimal invasive lumbar surgery under the minimally invasive passages of lumbar vertebrae patient Quandrant, can assisted surgery operation person the minimally invasive tube channels of Quandrant are connected on vertebra well required for connection site, tube channel minimally invasive to Quandrant carries out auxiliary positioning, reduce positioning number of times, improve position success rate and accuracy, the operation difficulty of operation is reduced, the time of operator is saved.
Description
Technical field
The invention belongs to medical instruments field, it is related to oral medical teaching and training device, and in particular to a kind of lumbar vertebrae is micro-
The aid and device of invasive procedures.
Background technology
The past lumbar vertebrae open operation needs to peel off lumbar vertebrae erector spinae to both sides and strength is pulled open, and such wound is big, goes out
Blood is more, recovers slow, postoperative soft tissue adhesion easily occurs, cause lumbago repeatedly, or even failed back surgery syndrome occur.
Minimal invasive lumbar surgery under the minimally invasive passages of lumbar vertebrae patient Quandrant, it is minimally invasive using the state-of-the-art expansible passage of spinal surgery
Surgery systems are performed the operation, and the otch of 4 cms need to be only hit exactly in waist, pass through current state-of-the-art (MASR
Quadrant) the minimally invasive passage of expansible passage implements minimally invasive disc removal or intervertebral fusion internal fixation operation to lesion lumbar vertebrae.
It is the protrasion of the lumbar intervertebral disci, lumbar spinal stenosis, lumbar vertebrae is slight Spondylolisthesis etc. that the operation, which adapts to disease,.
The main advantage of the operation is：Minimally invasive spine is performed the operation compared with traditional spinal operation, it is advantageous that operation is aobvious
During dew, without carrying out extensive soft tissue stripping, but entered using a series of expansion pipes step by step through spatium intermusculare by lumbar vertebrae
Row expansion, so that service aisle is set up, and progress operation appears, depressurized, strutting, merging and interior fixed hand in the service aisle
Art, operation technique is more fine and safe.The access procedures system has that operative incision is small, bleeding is few, pain is light, rehabilitation is fast
Advantage.
The minimal invasive lumbar surgery is during operation clinical manipulation, and the minimally invasive tube channels of Quandrant with vertebra when being connected
Positioning it is relatively difficult, determined at present mainly by the experience of operator, when one-time positioning is inaccurate, second still
The experience of operator must be leaned on, the medicine equipment of auxiliary positioning is capable of without some, larger difficulty is added to surgical procedure,
Also operating time is extended.
The content of the invention
In view of the deficienciess of the prior art, a kind of it is an object of the present invention to provide backman of minimal invasive lumbar surgery
Tool and device, the instrument and device can be right during the minimal invasive lumbar surgery under the minimally invasive passages of lumbar vertebrae patient Quandrant
The minimally invasive tube channels of Quandrant carry out auxiliary positioning, improve position success rate and accuracy.
In order to solve the above-mentioned technical problem, the present invention, which is adopted the following technical scheme that, is achieved：
Multiple pass through axially is machined with a kind of servicing unit of minimal invasive lumbar surgery, including cylinder, described cylinder
The head end of through post body and the passage of tail end, the central axis of described passage using cylinder are symmetrical arranged as symmetrical centre；
Described cylinder is fixedly installed rotating pointer disk on the side wall of tail end, and rotating pointer disk is arranged on to rotate and carved
Spend in seat, pointer is provided with rotating pointer disk, rotate and rotational angle scale is provided with scale seat, cylinder can lead to when rotating
Cross rotating pointer disk and rotate the rotational angle that scale seat indicates cylinder；
The described scale seat that rotates is arranged on the first universal joint of adjustable mounting base, and the 10000th of adjustable mounting base the
The locking folder for locking cylinder is also equipped with to section.
The present invention also has following distinguishing feature：
Specifically, described adjustable mounting base includes universal bar, universal bar is provided at both ends with globe joint, a ball
Shape joint is arranged in the first universal joint, and another globe joint is arranged in the second universal joint, the first universal joint and the 20000th
The first fastening bolt for locking globe joint is provided with to section；Second universal joint is arranged on the perpendicular of L-shaped lifting guide pillar
On bar, the second fastening bolt for locking position of second universal joint on montant is additionally provided with the second universal joint；It is described
L-shaped lifting guide pillar include being mutually connected vertically cross bar and montant together, cross bar is fixed on the top of I-shaped folder.
It is preferred that, the head end of described cylinder is spherical arc.
It is preferred that, the internal diameter of described passage is 1.6mm, and the distance between central axis of two neighboring passage is minimum
2mm。
It is preferred that, a diameter of 10.6mm of described cylinder, length is 120mm.
It is preferred that, it is the 0.25 of cylinder length that described rotating pointer disk, which is located at the distance apart from the tail end of cylinder on cylinder,
At~0.35 times of position.
It is preferred that, described universal bar is scalable universal bar.
The present invention is given on a kind of aid of minimal invasive lumbar surgery, including cylinder, described cylinder axially
The head end of multiple insertion cylinders and the passage of tail end are machined with, described passage is symmetrical using the central axis of cylinder as symmetrical centre
Set；
Described cylinder is provided with handle sturcture on the side wall of tail end.
It is preferred that, the head end of described cylinder is spherical arc.
It is preferred that, the internal diameter of described passage is 1.6mm, and the distance between central axis of two neighboring passage is minimum
2mm。
It is preferred that, a diameter of 10.6mm of described cylinder, length is 120mm.
Specifically, described handle sturcture include being fixed on cylinder held in ring, being fixed with first handle in held in ring
One end, one end of one end of second handle and the 3rd handle；
The angle between ray on the central axis of first handle and cylinder where head end is 60 °~70 °, preferably 65 °；
The angle between ray on the central axis of second handle and cylinder where head end is 75 °~85 °, preferably 80 °；First handle
Angle between the plane where the plane and second handle and the central axis of cylinder where the central axis of cylinder is 90 °
~110 °, preferably 100 °；Second handle and the 3rd handle using the plane where the central axis of first handle and cylinder be symmetrical
Face is symmetrical arranged.
It is preferred that, distance held in ring being located on cylinder apart from cylinder tail end is the 0.25~0.35 of cylinder length
At position again.
The present invention compared with prior art, has the following technical effect that：
The minimal invasive lumbar surgery that the aid and device of the present invention is used under the minimally invasive passages of lumbar vertebrae patient Quandrant
In, can assisted surgery operation person the minimally invasive tube channels of Quandrant are connected on vertebra well required for connection site,
Tube channel minimally invasive to Quandrant carries out auxiliary positioning, reduces positioning number of times, improves position success rate and accuracy, reduces hand
The operation difficulty of art, saves the time of operator.
The servicing unit of the present invention is adjusted by omnibearing angel so that cylinder is at the required work of any clinic
State and position, reduce the manually operated influence of fluctuations brought, improve the accuracy of auxiliary positioning, liberation operator's
One hand, can preferably aid in carrying out minimal invasive lumbar surgery.
The aid of the present invention is simple in construction, and cost is low, it is adaptable to manually operated, and operating process is easy flexibly.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the servicing unit of minimal invasive lumbar surgery.
Fig. 2 is the schematic view of the mounting position for rotating scale seat.
Fig. 3 is the overall structure diagram of the aid of minimal invasive lumbar surgery.
Fig. 4 is the positive structure diagram of the aid of minimal invasive lumbar surgery.
The implication of the label of each in figure is：1- cylinders, 2- passages, 3- rotating pointer disks, 4- rotation scale seats, 5- pointers,
6- rotational angle scales, 7- adjustable mounting bases, 8- locking folders, 9- handle sturctures；
(1-1)-head end, (1-2)-tail end；
(7-1)-universal bar, (7-2)-globe joint, (7-3)-the first universal joint, (7-4)-the second universal joint, (7-5)-
First fastening bolt, (7-6)-L-shaped lifting guide pillar, (7-6-1)-cross bar, (7-6-2)-montant, (7-7)-the second fastening bolt,
(7-8)-I-shaped is pressed from both sides；
(9-1)-held in ring, (9-2)-first handle, (9-3)-second handle, (9-4)-the three handle.
Explanation is further explained in detail to the particular content of the present invention with reference to embodiments.
Embodiment
Specific embodiment of the invention given below is, it is necessary to which explanation is that the invention is not limited in implement in detail below
Example, all equivalents done on the basis of technical scheme each fall within protection scope of the present invention.
Embodiment 1：
As depicted in figs. 1 and 2, the present embodiment provides a kind of servicing unit of minimal invasive lumbar surgery, including cylinder 1, cylinder 1
On be axially machined with multiple insertion cylinders 1 head end 1-1 and tail end 1-2 passage 2, described passage 2 is with cylinder 1
Heart axis is symmetrical arranged for symmetrical centre；
Described cylinder 1 is fixedly installed rotating pointer disk 3 on tail end 1-2 side wall, and rotating pointer disk 3 is arranged on
Rotate in scale seat 4, pointer 5 is provided with rotating pointer disk 3, rotate and be provided with rotational angle scale 6, cylinder 1 on scale seat 4
By rotating pointer disk 3 and the rotational angle that scale seat 4 indicates cylinder 1 can be rotated during rotation；
The described scale seat 4 that rotates is arranged on the first universal joint 7-3 of adjustable mounting base 7, adjustable mounting base 7
The locking folder 8 for locking cylinder 1 is also equipped with first universal joint 7-3.
Specifically, adjustable mounting base 7 includes universal bar 7-1, universal bar 7-1's is provided at both ends with globe joint 7-2, one
Individual globe joint 7-2 is arranged in the first universal joint 7-3, and another globe joint 7-2 is arranged in the second universal joint 7-4, the
The first fastening bolt 7-5 for locking globe joint 7-2 is provided with one universal joint 7-3 and the second universal joint 7-4；Second
Universal joint 7-4 is arranged on L-shaped lifting guide pillar 7-6 montant 7-6-2, is additionally provided with the second universal joint 7-4 for locking the
Second fastening bolt 7-7 of positions of the two universal joint 7-4 on montant 7-6-2；Described L-shaped lifting guide pillar 7-6 includes mutual
Cross bar 7-6-1 and montant 7-6-2 together is vertically connected on, cross bar 7-6-1 is fixed on the top that I-shaped presss from both sides 7-8.Adjustable peace
Dress seat 7 can be adjusted cylinder 1 to any required angles and positions, be easy to contact with vertebra, be applicable various different clinical feelings
Condition, reduces the workload of operating theatre staff.
The head end 1-1 of cylinder 1 is spherical arc so that the end of cylinder 1 can have well in all angles with vertebra
Contact.
The internal diameter of passage 2 is 1.6mm, the minimum 2mm of the distance between the central axis of two neighboring passage 2.Passage 2
Internal diameter will meet the use demand of the minimally invasive tube channels of Quandrant.
A diameter of 10.6mm of cylinder 1, length is 120mm, and instrument is ensured as far as possible while use demand is met
Usage comfort and convenience.
It is the 0.25~0.35 of the length of cylinder 1 that rotating pointer disk 3, which is located at the distance apart from the tail end 1-2 of cylinder 1 on cylinder 1,
At position again, it is easy to operate in art.
As a kind of preferable case, described universal bar 7-1 is scalable universal bar, is easy to better adapt to various clinics
Situation.
The device of the present embodiment is in use, the posture of the good adjustable mounting base 7 of operating personnel's pre-adjustment as needed, by post
Rotating pointer disk 3 on body 1, which is arranged on, to be rotated on scale seat, and pointer 5 is pointed on zero groove of rotational angle scale 6 when initial,
Cylinder 1 is locked by locking folder 8, in the posture of secondary adjustment adjustable mounting base 7 so that the head end 1-1 of cylinder 1 is withstood on vertebra
The position of operation is needed, finally it is shaped in finally locking adjustable mounting base 7.Then pass through from the tail end 1-2 of cylinder 1 logical
Road 2 imports Quandrant minimally invasive tube channels in vertebra, when importing for the first time, the passage 2 in prioritizing selection bosom, such as Tab phenolphthaleinum
Enter success, then can once complete operation.If finding that position is undesirable after importing, the minimally invasive tube channels of Quandrant are extracted out, but
Seal wire when importing the minimally invasive tube channels of Quandrant is stayed in passage 2, certain positioning action is played to cylinder 1, it is to avoid cylinder
1 head end 1-1 is subjected to displacement, then according to testing result, can adjust angle of inclination and the rotational angle of cylinder 1, and selection is closed
Suitable passage 2 again imports Quandrant minimally invasive tube channels in vertebra, is used as reference because of first time, greatly improves
Secondary success rate.If second still not ideal, third time operation is carried out, due to each operation before all
Clear and definite position can be shown, the operation after being once adds successful probability.
Embodiment 2：
Above-mentioned technical proposal is deferred to, as shown in Figure 3 and Figure 4, the present embodiment provides a kind of backman of minimal invasive lumbar surgery
The head end 1-1 and tail end 1-2 of multiple insertion cylinders 1 passage 2 are axially machined with tool, including cylinder 1, cylinder 1, it is described
The central axis of passage 2 using cylinder 1 be symmetrical arranged as symmetrical centre；
Described cylinder 1 is provided with handle sturcture 9 on tail end 1-2 side wall.
The head end 1-1 of cylinder 1 is spherical arc so that the end of cylinder 1 can have well in all angles with vertebra
Contact.
The internal diameter of passage 2 is 1.6mm, the minimum 2mm of the distance between the central axis of two neighboring passage 2.Passage 2
Internal diameter will meet the use demand of the minimally invasive tube channels of Quandrant.
A diameter of 10.6mm of cylinder 1, length is 120mm, and instrument is ensured as far as possible while use demand is met
Usage comfort and convenience.
Handle sturcture 9 include being fixed on cylinder 1 held in ring 9-1, being fixed with first handle 9-2's on held in ring 9-1
One end of one end, second handle 9-3 one end and the 3rd handle 9-4；
The angle between ray on the central axis of first handle 9-2 and cylinder 1 where head end 1-1 is 60 °~70 °,
It is preferred that 65 °；The angle between ray on the central axis of second handle 9-3 and cylinder 1 where head end 1-1 is 75 °~85 °,
It is preferred that 80 °；First handle 9-2 and the plane where the central axis of cylinder 1 and second handle 9-3 and cylinder 1 central axis
Angle between the plane at place is 90 °~110 °, preferably 100 °；Second handle 9-3 and the 3rd handle 9-3 are with first handle 9-
2 are symmetrical arranged with the plane where the central axis of cylinder 1 for the plane of symmetry.
Handle sturcture 9 is used in During manual operation easily adjust the angles and positions of cylinder 1, and for by cylinder
1 withstands on some operating position of vertebra.
It it is 0.25~0.35 times of the length of cylinder 1 the held in ring 9-1 distances being located on cylinder 1 apart from the tail end 1-2 of cylinder 1
Position at, be easy in art operate.
The instrument of the present embodiment is in use, the hand-held handle sturcture 9 of operating personnel, the head end 1-1 of cylinder 1 is withstood on vertebra
The position of operation is needed, operating personnel adjust the angle of cylinder 1 as needed, will by passage 2 from the tail end 1-2 of cylinder 1
The minimally invasive tube channels of Quandrant are imported in vertebra, when importing for the first time, the passage 2 in prioritizing selection bosom, if imported into
Work(, then can once complete operation.If finding that position is undesirable, extracts the minimally invasive tube channels of Quandrant out, but will lead after importing
Seal wire when entering the minimally invasive tube channels of Quandrant is stayed in passage 2, plays certain positioning action to cylinder 1, it is to avoid cylinder 1
Head end 1-1 is subjected to displacement, then according to testing result, can adjust angle of inclination and the rotational angle of cylinder 1, and selection is suitable
Passage 2 again imports Quandrant minimally invasive tube channels in vertebra, and reference is used as because of first time, substantially increases the
Secondary success rate.If second still not ideal, third time operation is carried out, because each operation before can
Clear and definite position is shown, the operation after being once adds successful probability.
Claims (10)
1. a kind of servicing unit of minimal invasive lumbar surgery, including cylinder (1), it is characterised in that along axle on described cylinder (1)
To the head end (1-1) and the passage (2) of tail end (1-2) for being machined with multiple insertion cylinders (1), described passage (2) is with cylinder (1)
Central axis be symmetrical arranged for symmetrical centre；
Described cylinder (1) is fixedly installed rotating pointer disk (3), rotating pointer disk (3) peace on the side wall of tail end (1-2)
Mounted in rotating in scale seat (4), pointer (5) is provided with rotating pointer disk (3), rotates and is provided with angle of rotation on scale seat (4)
Scale (6) is spent, by rotating pointer disk (3) and the rotation that scale seat (4) indicates cylinder (1) can be rotated when cylinder (1) is rotated
Angle；
Described rotation scale seat (4) is arranged on the first universal joint (7-3) of adjustable mounting base (7), adjustable mounting base
(7) locking folder (8) for being used to lock cylinder (1) is also equipped with the first universal joint (7-3).
2. the servicing unit of minimal invasive lumbar surgery as claimed in claim 1, it is characterised in that described adjustable mounting base
(7) universal bar (7-1) is included, universal bar (7-1) is provided at both ends with globe joint (7-2), and a globe joint (7-2) is installed
In the first universal joint (7-3), another globe joint (7-2) is arranged in the second universal joint (7-4), the first universal joint (7-
3) and on the second universal joint (7-4) it is provided with the first fastening bolt (7-5) for locking globe joint (7-2)；20000th
On the montant (7-6-2) that L-shaped lifting guide pillar (7-6) is arranged on to section (7-4), being additionally provided with the second universal joint (7-4) is used for
Lock the second fastening bolt (7-7) of position of the second universal joint (7-4) on montant (7-6-2)；Described L-shaped lifting guide pillar
(7-6) includes being mutually connected vertically cross bar (7-6-1) and montant (7-6-2) together, and cross bar (7-6-1) is fixed on I-shaped folder
The top of (7-8).
3. the servicing unit of minimal invasive lumbar surgery as claimed in claim 1, it is characterised in that the head end of described cylinder (1)
(1-1) is spherical arc.
4. the servicing unit of minimal invasive lumbar surgery as claimed in claim 1, it is characterised in that the internal diameter of described passage (2)
For 1.6mm, the minimum 2mm of the distance between the central axis of two neighboring passage (2).
5. the servicing unit of minimal invasive lumbar surgery as claimed in claim 1, it is characterised in that described rotating pointer disk (3)
Distance apart from the tail end (1-2) of cylinder (1) on cylinder (1) is at 0.25~0.35 times of the position of cylinder (1) length.
6. a kind of aid of minimal invasive lumbar surgery, including cylinder (1), it is characterised in that along axle on described cylinder (1)
To the head end (1-1) and the passage (2) of tail end (1-2) for being machined with multiple insertion cylinders (1), described passage (2) is with cylinder (1)
Central axis be symmetrical arranged for symmetrical centre；
Described cylinder (1) is provided with handle sturcture (9) on the side wall of tail end (1-2).
7. the aid of minimal invasive lumbar surgery as claimed in claim 6, it is characterised in that the head end of described cylinder (1)
(1-1) is spherical arc.
8. the aid of minimal invasive lumbar surgery as claimed in claim 6, it is characterised in that the internal diameter of described passage (2)
For 1.6mm, the minimum 2mm of the distance between the central axis of two neighboring passage (2).
9. the aid of minimal invasive lumbar surgery as claimed in claim 6, it is characterised in that described handle sturcture (9) bag
Include be fixed on cylinder (1) held in ring (9-1), one end, the second-hand that first handle (9-2) is fixed with held in ring (9-1)
One end of handle (9-3) and one end of the 3rd handle (9-4)；
The angle between ray on the central axis of first handle (9-2) and cylinder (1) where head end (1-1) is 60 °~
70°；The angle between ray on the central axis of second handle (9-3) and cylinder (1) where head end (1-1) is 75 °~
85°；First handle (9-2) and the plane where the central axis of cylinder (1) and the center of second handle (9-3) and cylinder (1)
The angle between plane where axis is 90 °~110 °；Second handle (9-3) and the 3rd handle (9-3) are with first handle (9-
2) it is symmetrical arranged with the plane where the central axis of cylinder (1) for the plane of symmetry.
10. the aid of minimal invasive lumbar surgery as claimed in claim 6, it is characterised in that described held in ring (9-1) position
In on cylinder (1) apart from cylinder (1) tail end (1-2) distance for cylinder (1) length 0.25~0.35 times of position at.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710174447.4A CN107049374B (en) | 2017-03-22 | 2017-03-22 | The auxiliary tool and device of a kind of minimal invasive lumbar surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710174447.4A CN107049374B (en) | 2017-03-22 | 2017-03-22 | The auxiliary tool and device of a kind of minimal invasive lumbar surgery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107049374A true CN107049374A (en) | 2017-08-18 |
| CN107049374B CN107049374B (en) | 2018-06-22 |
Family
ID=59618216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710174447.4A Expired - Fee Related CN107049374B (en) | 2017-03-22 | 2017-03-22 | The auxiliary tool and device of a kind of minimal invasive lumbar surgery |
Country Status (1)
| Country | Link |
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| CN (1) | CN107049374B (en) |
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| US6306146B1 (en) * | 2000-04-06 | 2001-10-23 | Ohio Medical Instrument Company, Inc. | Surgical instrument support and method |
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| CN103356278A (en) * | 2013-07-19 | 2013-10-23 | 贺石生 | Intradermal positioning device for lumbar vertebra minimally invasive surgery |
| CN103800077A (en) * | 2014-02-25 | 2014-05-21 | 贺新宁 | Lotus-root-shaped guide locator |
| CN204600687U (en) * | 2015-02-11 | 2015-09-02 | 中国人民解放军第三〇七医院 | Thoracolumbar disk vertebroplasty Unipedicular approach positioning and guiding sting device |
| CN205234654U (en) * | 2015-11-04 | 2016-05-18 | 庄源东 | Operation laser positioning system |
| CN105708528A (en) * | 2016-04-15 | 2016-06-29 | 南京医科大学第一附属医院 | Intervertebral foramen puncture guide device |
| CN205359585U (en) * | 2016-01-21 | 2016-07-06 | 王洪伟 | Pedicle of vertebral arch puncture orbit guider |
| CN105963000A (en) * | 2016-06-03 | 2016-09-28 | 梧州市红十字会医院 | Thoracic lumbar puncture positioning device |
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2017
- 2017-03-22 CN CN201710174447.4A patent/CN107049374B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6306146B1 (en) * | 2000-04-06 | 2001-10-23 | Ohio Medical Instrument Company, Inc. | Surgical instrument support and method |
| CN201157401Y (en) * | 2008-02-25 | 2008-12-03 | 梁道臣 | Minimally invasive percutaneous transpedicular surgery positioning guide device |
| CN103356278A (en) * | 2013-07-19 | 2013-10-23 | 贺石生 | Intradermal positioning device for lumbar vertebra minimally invasive surgery |
| CN103800077A (en) * | 2014-02-25 | 2014-05-21 | 贺新宁 | Lotus-root-shaped guide locator |
| CN204600687U (en) * | 2015-02-11 | 2015-09-02 | 中国人民解放军第三〇七医院 | Thoracolumbar disk vertebroplasty Unipedicular approach positioning and guiding sting device |
| CN205234654U (en) * | 2015-11-04 | 2016-05-18 | 庄源东 | Operation laser positioning system |
| CN205359585U (en) * | 2016-01-21 | 2016-07-06 | 王洪伟 | Pedicle of vertebral arch puncture orbit guider |
| CN105708528A (en) * | 2016-04-15 | 2016-06-29 | 南京医科大学第一附属医院 | Intervertebral foramen puncture guide device |
| CN105963000A (en) * | 2016-06-03 | 2016-09-28 | 梧州市红十字会医院 | Thoracic lumbar puncture positioning device |
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| Publication number | Publication date |
|---|---|
| CN107049374B (en) | 2018-06-22 |
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