CN204207834U - A kind of traction frame for the treatment of severe deformity of spine - Google Patents
A kind of traction frame for the treatment of severe deformity of spine Download PDFInfo
- Publication number
- CN204207834U CN204207834U CN201420706204.2U CN201420706204U CN204207834U CN 204207834 U CN204207834 U CN 204207834U CN 201420706204 U CN201420706204 U CN 201420706204U CN 204207834 U CN204207834 U CN 204207834U
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- basin
- circle
- spinal column
- loop diameter
- support bar
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Abstract
Treat a traction frame for severe deformity of spine, belong to technical field of medical instruments.Comprise head retainer ring, pelvis retainer ring, connect upper and lower head retainer ring, two of pelvis retainer ring with upper support bar; It is characterized in that also being provided with fixed ring for backbone between head retainer ring and pelvis retainer ring, fixed ring for backbone comprise spinal column circle, adjustable position is fixed on more than two pedicle nail fixture blocks on spinal column circle, the pedicle nail of clamping, more than two the spinal column circle support bar fixtures along spinal column circle adjustable position fixed support bar on pedicle nail fixture block.Of the present utility model not only can severe, stiff type, soft tissue contracture type rachiocamposis before iatrotechnics, and severe deformity of spine corrects the physiologic radian of lumbar spinal column to lordosis before energy iatrotechnics, thus expand operative treatment scope, improve operation overall success.
Description
Technical field
This utility model belongs to technical field of medical instruments, specifically a kind of traction frame for the treatment of severe deformity of spine.
Background technology
The traction frame of severe deformity of spine is a kind of external fixer spinal column being played to correcting, to treatment severe, stiff type, this external fixer of the preoperative employing of soft tissue contracture type rachiocamposis, this external fixer is adopted to draw until soft tissue release, trunk elongate, spinal curvature is selected a time after alleviating and inserted the redressment of apparatus again.First make traction re-treatm ent implantation instrument method treatment spine correcting effect with the traction frame of severe deformity of spine superior more than the method for direct implantation instrument, and need not perform the operation to the slight patient of skoliosis and utilize the traction frame of severe deformity of spine to correct the effect that also can reach spinal column normal physiological radian.Kyphosis caused by various different reason, rear side are convex, and its Cobb ' s angle all can adopt the traction frame of severe deformity of spine 45 ° ~ 186 ° persons, and determine how operative treatment according to the improvement situation after traction.But the traction frame of existing severe deformity of spine only has two rings: head bracket and basin stand, such structure has following disadvantage: because waist lacks a ring, the physiologic radian of lumbar spinal column to lordosis cannot be corrected, as notification number: the technical scheme described by CN202761413U " traction apparatus of a kind of head basin ring " to treatment severe deformity of spine.
Summary of the invention
The purpose of this utility model to provide a kind of traction frame for the treatment of severe deformity of spine, it not only can severe, stiff type, soft tissue contracture type rachiocamposis before iatrotechnics, and severe deformity of spine corrects the physiologic radian of lumbar spinal column to lordosis before energy iatrotechnics, thus expand operative treatment scope, improve operation overall success.
Above-mentioned goal of the invention is achieved through the following technical solutions: a kind of traction frame for the treatment of severe deformity of spine, comprises head retainer ring, pelvis retainer ring, connects upper and lower head retainer ring, two of pelvis retainer ring with upper support bar; More than three screws that head retainer ring comprises Tou Quan, fix along head circle horizontally set, engage with more than three screws hold out against more than three puller bolts at head, along head circle adjustable position fixed support bar two with top circle support bar fixture; Pelvis retainer ring comprises basin circle, the two pieces of basin medullo-puncture needles be fixed on basin circle, along two of basin circle adjustable position fixed support bar with upper basin ring support bar fixture, its main points are also to be provided with fixed ring for backbone between head retainer ring and pelvis retainer ring, and fixed ring for backbone comprises spinal column circle, adjustable position is fixed on more than two pedicle nail fixture blocks on spinal column circle, the pedicle nail of clamping, more than two the spinal column circle support bar fixtures along spinal column circle adjustable position fixed support bar on pedicle nail fixture block.
As preferably, two with upper support bar and two with top circle support bar fixture, two to be provided with the three ring longitudinal pitch adjusting devices regulating head retainer ring, fixed ring for backbone, pelvis retainer ring distance between the upper and lower mutually between upper basin ring support bar fixture, more than two spinal column circle support bar fixtures; Fixed ring for backbone is provided with the spinal column loop diameter adjusting device regulating spinal column loop diameter size; Pelvis retainer ring is provided with the basin loop diameter adjusting device regulating basin loop diameter size.
As preferably, three described ring longitudinal pitch adjusting devices are on head circle support bar fixture, be provided with the head circle support bar installing hole that support bar can pass, basin circle support bar fixture is provided with the basin circle support bar installing hole that support bar can pass, and spinal column circle support bar fixture is provided with the spinal column circle support bar installing hole that support bar can pass; Support bar install head retainer ring, fixed ring for backbone, pelvis retainer ring three places be provided with three sections and install and altitude mixture control screw thread, to install and on altitude mixture control screw thread, pairing has the installation that is engaged with and altitude mixture control head retainer ring, fixed ring for backbone, the upper square nut of pelvis retainer ring and lower square nut for every section.
As preferably, described spinal column loop diameter adjusting device is that spinal column circle is provided with the first breach, spinal column circle screw and bolt and nut is provided with in position, spinal column circle two end, spinal column circle screw and bolt and nut are provided with spinal column loop diameter adjustment circular arc block, spinal column loop diameter regulates circular arc block to be provided with more than two spinal column loop diameter adjustment holes, spinal column circle screw and bolt and nut and different spinal column loop diameter adjustment hole connections and scalable spinal column loop diameter size; Or described spinal column loop diameter adjusting device is that spinal column circle two end is provided with overlapping arc section, the arc section of overlap is respectively provided with more than two spinal column loop diameter adjustment holes, connects different spinal column loop diameter adjustment holes and scalable spinal column loop diameter size on overlapping arc section with bolt and nut.
As preferably, described basin loop diameter adjusting device is that basin circle is provided with the second breach, basin circle screw and bolt and nut is provided with in position, basin circle two end, basin circle screw and bolt and nut are provided with basin loop diameter adjustment circular arc block, basin loop diameter regulates circular arc block to be provided with more than two basin loop diameter adjustment holes, basin circle screw and bolt and nut and different basin loop diameter adjustment hole connections and adjusting basin loop diameter size; Or described basin loop diameter adjusting device is that basin circle two end is provided with overlapping arc section, the arc section of overlap is respectively provided with more than two basin loop diameter adjustment holes, connects different basin loop diameter adjustment holes and adjusting basin loop diameter size on overlapping arc section with bolt and nut.
The beneficial effects of the utility model are that it not only can severe, stiff type, soft tissue contracture type rachiocamposis before iatrotechnics, and severe deformity of spine corrects the physiologic radian of lumbar spinal column to lordosis before energy iatrotechnics, thus expand operative treatment scope, improve operation overall success.
Accompanying drawing explanation
Fig. 1: structural representation of the present utility model
The top view of head retainer ring in Fig. 2: Fig. 1
The top view of fixed ring for backbone in Fig. 3: Fig. 1
The top view of Fig. 4: Fig. 1 midpelvis retainer ring
In Fig. 1-4, 1-head retainer ring, 2-pelvis retainer ring, 3-support bar, 4-head circle, 5-screw, 6-puller bolt, 7-head circle support bar fixture, 8-basin circle, 9-basin medullo-puncture needle, 10-basin circle support bar fixture, 11-fixed ring for backbone, 12-spinal column circle, 13-pedicle nail fixture block, 14-pedicle nail, 15-spinal column circle support bar fixture, 16-tri-ring longitudinal pitch adjusting device, 17-spinal column loop diameter adjusting device, 18-basin loop diameter adjusting device, 19-head circle support bar installing hole, 20-basin circle support bar installing hole, 21-spinal column circle support bar installing hole, 22-installs and altitude mixture control screw thread, the upper square nut of 23-, square nut under 24-, 25-first breach, 26-spinal column circle screw and bolt and nut, 27-spinal column loop diameter regulates circular arc block, 28-spinal column loop diameter adjustment hole, 29-second breach, 30-basin circle screw and bolt and nut, 31 basin loop diameters regulate circular arc block, 32-basin loop diameter adjustment hole.
Detailed description of the invention
Embodiment below just represented by Fig. 1-4 is further described this utility model: comprise head retainer ring 1, pelvis retainer ring 2, connect four support bars 3 of upper and lower head retainer ring 1 and pelvis retainer ring 2; Head retainer ring 1 comprises head circle 4, enclose 15 screws 5 that 4 horizontally sets fix along head, engage with 15 screws hold out against at 15 puller bolts 6 of head, the seven head circle support bar fixtures 7 enclosing 4 adjustable position fixed support bars 3 along head; Pelvis retainer ring 2 comprises basin circle 8, the two pieces of basin medullo-puncture needles 9 be fixed on basin circle 8, seven basin circle support bar fixtures 10 along basin circle 8 adjustable position fixed support bar 3; Also be provided with fixed ring for backbone 11 between head retainer ring 1 and pelvis retainer ring 2, fixed ring for backbone 11 comprise spinal column circle 12, adjustable position is fixed on two pedicle nail fixture blocks 13 on spinal column circle 12, the pedicle nail 14 of clamping, seven spinal column circle support bar fixtures 15 along spinal column circle 12 adjustable position fixed support bar 3 on pedicle nail fixture block 13.
The three ring longitudinal pitch adjusting devices 16 regulating the mutual distance between the upper and lower of head retainer ring 1, fixed ring for backbone 11, pelvis retainer ring 2 are provided with between four support bars 3 and seven head circle support bar fixtures, 7, seven basin circle support bar fixtures, 10, seven spinal column circle support bar fixtures 15; Fixed ring for backbone 11 is provided with the spinal column loop diameter adjusting device 17 regulating spinal column circle 12 diameter; Pelvis retainer ring 2 is provided with the basin loop diameter adjusting device 18 regulating basin circle 8 diameter.
Three described ring longitudinal pitch adjusting devices 16 are on head circle support bar fixture 7, be provided with the head circle support bar installing hole 19 that support bar can pass, basin circle support bar fixture 10 is provided with the basin circle support bar installing hole 20 that support bar 3 can pass, and spinal column circle support bar fixture 15 is provided with the spinal column circle support bar installing hole 21 that support bar 3 can pass; Support bar 3 install head retainer ring 1, fixed ring for backbone 11, pelvis retainer ring 2 three places be provided with three sections and install and altitude mixture control screw thread 22, to install and on altitude mixture control screw thread 22, pairing has the installation that is engaged with and altitude mixture control head retainer ring 1, fixed ring for backbone 11, the upper square nut 23 of pelvis retainer ring 2 and lower square nut 24 for every section.
Described spinal column loop diameter adjusting device 17 is that spinal column circle 12 is provided with the first breach 25, spinal column circle screw and bolt and nut 26 is provided with in position, spinal column circle 12 2 end, spinal column circle screw and bolt and nut 26 are provided with spinal column loop diameter adjustment circular arc block 27, spinal column loop diameter regulates circular arc block 27 to be provided with ten spinal column loop diameter adjustment holes 28, spinal column circle screw and bolt and nut 26 and different spinal column loop diameter adjustment hole 28 connections and scalable spinal column circle 12 diameter.
Described basin loop diameter adjusting device 18 is that basin circle 8 is provided with the second breach 29, basin circle screw and bolt and nut 30 is provided with in position, basin circle 8 two end, basin circle screw and bolt and nut 30 are provided with basin loop diameter adjustment circular arc block 31, basin loop diameter regulates circular arc block 31 to be provided with ten basin loop diameter adjustment holes 32, basin circle screw and bolt and nut 30 and different basin loop diameter adjustment hole 32 connections and adjusting basin circle 8 diameter.
Claims (6)
1. treat a traction frame for severe deformity of spine, comprise head retainer ring, pelvis retainer ring, connect upper and lower head retainer ring, two of pelvis retainer ring with upper support bar; More than three screws that head retainer ring comprises Tou Quan, fix along head circle horizontally set, engage with more than three screws hold out against more than three puller bolts at head, along head circle adjustable position fixed support bar two with top circle support bar fixture; Pelvis retainer ring comprises basin circle, the two pieces of basin medullo-puncture needles be fixed on basin circle, along two of basin circle adjustable position fixed support bar with upper basin ring support bar fixture, it is characterized in that also being provided with fixed ring for backbone between head retainer ring and pelvis retainer ring, fixed ring for backbone comprise spinal column circle, adjustable position is fixed on more than two pedicle nail fixture blocks on spinal column circle, the pedicle nail of clamping, more than two the spinal column circle support bar fixtures along spinal column circle adjustable position fixed support bar on pedicle nail fixture block.
2. a kind of traction frame for the treatment of severe deformity of spine according to claim 1, is characterized in that: two with upper support bar and two with top circle support bar fixture, two to be provided with the three ring longitudinal pitch adjusting devices regulating head retainer ring, fixed ring for backbone, pelvis retainer ring distance between the upper and lower mutually between upper basin ring support bar fixture, more than two spinal column circle support bar fixtures; Fixed ring for backbone is provided with the spinal column loop diameter adjusting device regulating spinal column loop diameter size; Pelvis retainer ring is provided with the basin loop diameter adjusting device regulating basin loop diameter size.
3. a kind of traction frame for the treatment of severe deformity of spine according to claim 2, it is characterized in that: three described ring longitudinal pitch adjusting devices are on head circle support bar fixture, be provided with the head circle support bar installing hole that support bar can pass, basin circle support bar fixture is provided with the basin circle support bar installing hole that support bar can pass, and spinal column circle support bar fixture is provided with the spinal column circle support bar installing hole that support bar can pass; Support bar install head retainer ring, fixed ring for backbone, pelvis retainer ring three places be provided with three sections and install and altitude mixture control screw thread, to install and on altitude mixture control screw thread, pairing has the installation that is engaged with and altitude mixture control head retainer ring, fixed ring for backbone, the upper square nut of pelvis retainer ring and lower square nut for every section.
4. a kind of traction frame for the treatment of severe deformity of spine according to Claims 2 or 3, it is characterized in that: described spinal column loop diameter adjusting device is that spinal column circle is provided with the first breach, spinal column circle screw and bolt and nut is provided with in position, spinal column circle two end, spinal column circle screw and bolt and nut are provided with spinal column loop diameter adjustment circular arc block, spinal column loop diameter regulates circular arc block to be provided with more than two spinal column loop diameter adjustment holes, spinal column circle screw and bolt and nut and different spinal column loop diameter adjustment hole connections and scalable spinal column loop diameter size; Or described spinal column loop diameter adjusting device is that spinal column circle two end is provided with overlapping arc section, the arc section of overlap is respectively provided with more than two spinal column loop diameter adjustment holes, connects different spinal column loop diameter adjustment holes and scalable spinal column loop diameter size on overlapping arc section with bolt and nut.
5. a kind of traction frame for the treatment of severe deformity of spine according to Claims 2 or 3, it is characterized in that: described basin loop diameter adjusting device is that basin circle is provided with the second breach, basin circle screw and bolt and nut is provided with in position, basin circle two end, basin circle screw and bolt and nut are provided with basin loop diameter adjustment circular arc block, basin loop diameter regulates circular arc block to be provided with more than two basin loop diameter adjustment holes, basin circle screw and bolt and nut and different basin loop diameter adjustment hole connections and adjusting basin loop diameter size; Or described basin loop diameter adjusting device is that basin circle two end is provided with overlapping arc section, the arc section of overlap is respectively provided with more than two basin loop diameter adjustment holes, connects different basin loop diameter adjustment holes and adjusting basin loop diameter size on overlapping arc section with bolt and nut.
6. a kind of traction frame for the treatment of severe deformity of spine according to claim 4, it is characterized in that: described basin loop diameter adjusting device is that basin circle is provided with breach, basin circle screw and bolt and nut is provided with in position, basin circle two end, basin circle screw and bolt and nut are provided with basin loop diameter adjustment circular arc block, basin loop diameter regulates circular arc block to be provided with more than two basin loop diameter adjustment holes, basin circle screw and bolt and nut and different basin loop diameter adjustment hole connections and adjusting basin loop diameter size; Or described basin loop diameter adjusting device is that basin circle two end is provided with overlapping arc section, the arc section of overlap is respectively provided with more than two basin loop diameter adjustment holes, connects different basin loop diameter adjustment holes and adjusting basin loop diameter size on overlapping arc section with bolt and nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420706204.2U CN204207834U (en) | 2014-11-20 | 2014-11-20 | A kind of traction frame for the treatment of severe deformity of spine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420706204.2U CN204207834U (en) | 2014-11-20 | 2014-11-20 | A kind of traction frame for the treatment of severe deformity of spine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204207834U true CN204207834U (en) | 2015-03-18 |
Family
ID=52976551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420706204.2U Expired - Fee Related CN204207834U (en) | 2014-11-20 | 2014-11-20 | A kind of traction frame for the treatment of severe deformity of spine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204207834U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106037905A (en) * | 2016-06-27 | 2016-10-26 | 重庆富沃思医疗器械有限公司 | Skull fixing sleeve assembly for adjustable fixing brace |
| CN106108994A (en) * | 2016-06-27 | 2016-11-16 | 重庆富沃思医疗器械有限公司 | A kind of skull spicule adjusting part for adjustable stabilizing brace |
| CN107456263A (en) * | 2017-08-30 | 2017-12-12 | 李利 | A kind of hinge type head pelvic ring |
| CN108784907A (en) * | 2018-06-29 | 2018-11-13 | 广州市新苗科技有限公司 | A kind of device and method that position is orthopedic |
| CN109567914A (en) * | 2018-11-16 | 2019-04-05 | 四川大学华西医院 | Scalable defective bone restoration external fixation device |
| GB2573000A (en) * | 2018-04-19 | 2019-10-23 | Metlase Ltd | External Fixator |
| CN111658171A (en) * | 2020-06-03 | 2020-09-15 | 山东威高骨科材料股份有限公司 | Traction frame for spinal column orthopedic operation |
| CN113069260A (en) * | 2021-03-26 | 2021-07-06 | 王孝宾 | Skull pelvic ring convenient to operation |
-
2014
- 2014-11-20 CN CN201420706204.2U patent/CN204207834U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106037905A (en) * | 2016-06-27 | 2016-10-26 | 重庆富沃思医疗器械有限公司 | Skull fixing sleeve assembly for adjustable fixing brace |
| CN106108994A (en) * | 2016-06-27 | 2016-11-16 | 重庆富沃思医疗器械有限公司 | A kind of skull spicule adjusting part for adjustable stabilizing brace |
| CN107456263A (en) * | 2017-08-30 | 2017-12-12 | 李利 | A kind of hinge type head pelvic ring |
| GB2573000A (en) * | 2018-04-19 | 2019-10-23 | Metlase Ltd | External Fixator |
| GB2573000B (en) * | 2018-04-19 | 2020-04-15 | Metlase Ltd | External Fixator |
| CN108784907A (en) * | 2018-06-29 | 2018-11-13 | 广州市新苗科技有限公司 | A kind of device and method that position is orthopedic |
| CN109567914A (en) * | 2018-11-16 | 2019-04-05 | 四川大学华西医院 | Scalable defective bone restoration external fixation device |
| CN111658171A (en) * | 2020-06-03 | 2020-09-15 | 山东威高骨科材料股份有限公司 | Traction frame for spinal column orthopedic operation |
| CN113069260A (en) * | 2021-03-26 | 2021-07-06 | 王孝宾 | Skull pelvic ring convenient to operation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150318 Termination date: 20171120 |