CN206333963U - Noninvasive fixing device for spinal operation navigation tracer - Google Patents
Noninvasive fixing device for spinal operation navigation tracer Download PDFInfo
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- CN206333963U CN206333963U CN201720026308.2U CN201720026308U CN206333963U CN 206333963 U CN206333963 U CN 206333963U CN 201720026308 U CN201720026308 U CN 201720026308U CN 206333963 U CN206333963 U CN 206333963U
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Abstract
A kind of noninvasive fixing device for the tracer that navigated for spinal operation, including frame of reference, base, universal connection rod, fixing bundle band, base is bonded glue-line, ladder-shaped frame frame of reference inner opposite angle fixes X-shaped brace rod, corner upper end connection navigation tracer ball-and-socket, X-shaped brace rod cross part is provided with through hole and the through hole bolted splice on L-shaped universal connection rod horizon bar, the L-shaped universal connection rod horizon bar other end is hinged with vertical rod elbow ball end by vertical shaft, in the external screw thread ball-and-socket at vertical rod elbow ball end insertion plinth center, by thread bush screw-threaded coupling, bar shaped fixing bundle band buckle is installed in plinth both ends of the surface, base on the outside of buckle has bar shaped groove to be connected with the band groove in the middle part of bottom surface, bar shaped fixing bundle is passed with two ends out of bar shaped groove below base, by snap lock, firm banking is bonded glue-line on the raised line of groove both sides.The utility model can be used for including neck, chest, and the full section spinal operation of lumbosacral region navigates, noninvasive fixation, can universal adjustment tracer direction, it is simple in construction, using easy to operate, realize accurate tracking of the navigation system to patient body position.
Description
Technical field
The utility model is related to technical field of medical instruments, particularly relates to a kind of navigated for spinal operation and represents
The noninvasive fixing device of track device.
Background technology
Spinal operation navigation generally obtains patient image in the preoperative or in art, treats that registration realizes that image guides hand later in art
Art.Conventional image bootmode is guided including two dimensional perspective at present, CT guiding, and conical beam CT guiding etc. in art.Backbone
Surgical navigational follows the trail of the patient's displacement or bone structure change caused by any reason in art by tracer.Generally by tracer jail
Admittedly being fixed near corrective surgery bone structure, such as centrum spinous process or ilium spine, image in corresponding art, navigates under such a situation of collection
System realizes the image-guided surgery to structure of performing the operation by the position of tracer.Tracer fixing means is generally because of operation side
Formula and it is different, Minimally Invasive Surgery is typically by percutaneously fixing, and tracer is then directly clamped or be anchored on and close on bone knot by open surgery
Structure.The percutaneous fixation of tracer is still invasive mode, the risk that there is destruction sclerotin, damage important blood vessels nerve or infection, and
It is cumbersome, it is not suitable for the spinal navigation surgeries such as percutaneous vertbroplasty or foramen intervertebrale lens.Therefore, a kind of operation is researched and developed
Simplicity, spinal operation navigation accuracy can meet the noninvasive fixing device of the tracer that navigated for spinal operation of clinical requirement, be
This area is currently needed for completing for task.
The content of the invention
The purpose of this utility model is to provide a kind of simple in construction, easy to use, easy to operate, high use of navigation accuracy
In the noninvasive fixing device of spinal operation navigation tracer.
In order to achieve the above object, this practicality is new uses following structural principle：One kind is used for spinal operation navigation and shown
The noninvasive fixing device of track device, by frame of reference, base, base bonding glue-line, universal connection rod, thread bush and fixing bundle band group
Into being characterized in：Ladder-shaped frame frame of reference inner opposite angle fixes X-shaped brace rod, and ladder-shaped frame frame of reference corner upper end is provided with navigation spike
Device connects ball-and-socket, and X-shaped brace rod cross part center is provided with vertical through hole, and L-shaped universal connection rod horizon bar one end is provided with longitudinal direction
Through hole, through hole is adapted with the through hole on X-shaped brace rod, and column is penetrated in through hole and is hinged X-shaped brace rod, L-shaped universal connection rod
In the external screw thread ball-and-socket at the elbow ball end insertion rectangular base center of vertical rod, and by thread bush screw-threaded coupling, form ball-and-socket
It is rotatably assorted, rectangular base baseplane is cambered surface, middle part bottom surface is provided with longitudinally through band groove, the two of rectangular base bottom longitudinal direction
Being installed on end in plane on the base plane on the outside of bar shaped fixing bundle band buckle, buckle has bar shaped groove to be connected with band groove,
Bar shaped fixing bundle is passed with two ends out of bar shaped groove below base, and by snap lock, bar shaped fixing bundle band is fixed on
In groove below base, firm banking is bonded glue-line on the raised line on groove both sides, constitutes the nothing of spinal operation navigation tracer
Create fixing device.
The utility model is made of PEEK materials, is belonged to biocompatible material, is unlikely to deform, convenient sterilizing, and
Do not develop under radioscopy, so as to reduce the artifact of navigation picture.The radian bottom surface of firm banking and human body back profile phase
Agree with, using the bar shaped fixing bundle band of convenient sterilizing, be fixedly secured using medical adhesive with patient back body surface, size is enough firmly
Fix and do not influence operative region.The trapezoidal frame of reference of tracer and base are connected using L-shaped universal connection rod ball-and-socket joint, can be appointed
The direction of meaning adjustment tracer frame of reference, and precision and energy secure lock are can guarantee that, fixing bundle strip length can be adjusted arbitrarily, middle
Part and base strong bonded, two ends can be bound with operation table, or in patient body-surface locking.There is bar shaped fixing bundle band absorption to make
With, the absorption of bar shaped fixing bundle band can be made in patient body-surface, so that patient skin degree of excursion is reduced, guarantee navigation accuracy.Base glues
Connecing glue-line directly can firmly paste base in patient body-surface, convenient and practical.
The utility model can be used for including neck, and chest, the full section spinal operation navigation of lumbosacral region passes through the side of noninvasive fixation
Tracer is fixedly secured by formula with patient, and the direction of energy universal adjustment tracer, simple in construction, easy to use, easy to operate,
Accurate tracking of the navigation system to patient body position is realized, goal of the invention has been reached.
Brief description of the drawings
Fig. 1 is schematic perspective view of the present utility model
Fig. 2 is the structural representation of base member
Fig. 3 is Fig. 2 upward view
Fig. 4 is that L-shaped universal connection rod connects ball-and-socket schematic diagram
Fig. 5 is fixing bundle tape member structural representation
Fig. 6 is L-shaped universal connection rod and thread bush mating connection schematic diagram
Embodiment
The utility model is described in detail below in conjunction with the accompanying drawings, structural principle of the present utility model is can be seen that from Fig. 1 to Fig. 6：It is a kind of
For the noninvasive fixing device of spinal operation navigation tracer, by frame of reference 1, base 5, base bonding glue-line 12, universal connection
Bar 3, thread bush 6 and fixing bundle band 4 are constituted, and the inner opposite angle of ladder-shaped frame frame of reference 1 fixes X-shaped brace rod 8, ladder-shaped frame frame of reference 1 four
Angle upper end is provided with navigation tracer connection ball-and-socket 2, and the cross part center of X-shaped brace rod 8 is provided with vertical through hole, L-shaped universal connection rod 3
Horizon bar one end is provided with longitudinal hole 13, and through hole 13 is adapted with the through hole on X-shaped brace rod, and vertical shaft 15 is penetrated in through hole 13
It is hinged X-shaped brace rod 8, the external screw thread ball at insertion rectangular base 5 center of elbow ball end 14 of the vertical rod of L-shaped universal connection rod 3
In nest 11, and by the screw-threaded coupling of thread bush 6, form ball-and-socket and be rotatably assorted, the baseplane of rectangular base 5 is cambered surface, and middle part bottom surface is set
Having installed on longitudinally through band groove 10, the two ends of the longitudinal direction of rectangular base 5 in plane outside bar shaped fixing bundle band buckle 7, buckle 7
There is bar shaped groove 9 to be connected with band groove 10 in the plane of wing base 5, the two ends of bar shaped fixing bundle band 4 are from the bar shaped groove on base 5
Pass, and locked by buckle 7 in 9, bar shaped fixing bundle band 4 is fixed in the band groove 10 below base, band groove 10
Firm banking is bonded glue-line 12 on the raised line on both sides, constitutes the noninvasive fixing device of spinal operation navigation tracer.
Claims (1)
1. a kind of noninvasive fixing device for the tracer that navigated for spinal operation, by frame of reference (1), base (5), base bonded adhesives
Layer (12), universal connection rod (3), thread bush (6) and fixing bundle band (4) composition, it is characterised in that：In ladder-shaped frame frame of reference (1)
Diagonal fixed X-shaped brace rod (8), ladder-shaped frame frame of reference (1) corner upper end is provided with navigation tracer connection ball-and-socket (2), X-shaped support
Muscle (8) cross part center is provided with vertical through hole, and L-shaped universal connection rod (3) horizon bar one end is provided with longitudinal hole (13), through hole
(13) it is adapted with the through hole on X-shaped brace rod, penetrating vertical shaft (15) in through hole (13) is hinged X-shaped brace rod (8), and L-shaped is universal
In the external screw thread ball-and-socket (11) at elbow ball end (14) insertion rectangular base (5) center of connecting rod (3) vertical rod, and by screw thread
(6) screw-threaded coupling is covered, ball-and-socket is formed and is rotatably assorted, rectangular base (5) baseplane is cambered surface, middle part bottom surface is provided with longitudinally through beam
Bottom on the outside of bar shaped fixing bundle band buckle (7), buckle (7) is installed in plane on band groove (10), the two ends of rectangular base (5) longitudinal direction
There is bar shaped groove (9) to be connected with band groove (10) in seat (5) plane, bar shaped fixing bundle band (4) two ends are from the bar on base (5)
Pass, and locked by buckle (7) in shape groove (9), bar shaped fixing bundle band (4) is fixed on to the band groove (10) below base
Interior, firm banking bonding glue-line (12) on the raised line on band groove (10) both sides constitutes the noninvasive of spinal operation navigation tracer
Fixing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720026308.2U CN206333963U (en) | 2017-01-10 | 2017-01-10 | Noninvasive fixing device for spinal operation navigation tracer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720026308.2U CN206333963U (en) | 2017-01-10 | 2017-01-10 | Noninvasive fixing device for spinal operation navigation tracer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206333963U true CN206333963U (en) | 2017-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720026308.2U Active CN206333963U (en) | 2017-01-10 | 2017-01-10 | Noninvasive fixing device for spinal operation navigation tracer |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106667578A (en) * | 2017-01-10 | 2017-05-17 | 北京积水潭医院 | Noninvasive fixed device used in spinal surgical navigation tracer |
| CN114587594A (en) * | 2022-05-07 | 2022-06-07 | 鑫君特(苏州)医疗科技有限公司 | Put formula operation positioner |
| CN114848169A (en) * | 2022-07-05 | 2022-08-05 | 上海嘉奥信息科技发展有限公司 | Human body tracking and arranging system and method for minimally invasive surgery |
-
2017
- 2017-01-10 CN CN201720026308.2U patent/CN206333963U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106667578A (en) * | 2017-01-10 | 2017-05-17 | 北京积水潭医院 | Noninvasive fixed device used in spinal surgical navigation tracer |
| CN106667578B (en) * | 2017-01-10 | 2024-04-19 | 北京积水潭医院 | Noninvasive fixing device for spine operation navigation tracer |
| CN114587594A (en) * | 2022-05-07 | 2022-06-07 | 鑫君特(苏州)医疗科技有限公司 | Put formula operation positioner |
| CN114848169A (en) * | 2022-07-05 | 2022-08-05 | 上海嘉奥信息科技发展有限公司 | Human body tracking and arranging system and method for minimally invasive surgery |
| CN114848169B (en) * | 2022-07-05 | 2022-09-30 | 上海嘉奥信息科技发展有限公司 | Human body tracking and arranging system and method for minimally invasive surgery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200928 Address after: 100192 floor 2, building 7, Dongsheng International Science Park, Zhongguancun, No. 1, yongtaizhuang North Road, Haidian District, Beijing Patentee after: TINAVI Medical Technologies Co.,Ltd. Address before: 100035 No. 31 East Xinjiekou street, Beijing, Xicheng District Patentee before: BEIJING JISHUITAN Hospital |
|
| TR01 | Transfer of patent right |