CN207949886U - A kind of universal restorer of centrum for orthopedic spinal surgery - Google Patents
A kind of universal restorer of centrum for orthopedic spinal surgery Download PDFInfo
- Publication number
- CN207949886U CN207949886U CN201721537559.3U CN201721537559U CN207949886U CN 207949886 U CN207949886 U CN 207949886U CN 201721537559 U CN201721537559 U CN 201721537559U CN 207949886 U CN207949886 U CN 207949886U
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- CN
- China
- Prior art keywords
- telescopic sleeve
- telescopic
- centrum
- screw rod
- spinal surgery
- 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.)
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Abstract
The utility model discloses a kind of universal restorers of the centrum for orthopedic spinal surgery, including the first telescopic sleeve, second telescopic sleeve and screw rod, the bottom of first telescopic sleeve and the second telescopic sleeve is all equipped with fixed ring, the first telescopic sleeve surface on the inside of the limit hole is all equipped with U-shaped section, the inside of the U-shaped section is all equipped with spherical shell, the surface of the spherical shell side is all equipped with retainer, the surface of the retainer side is all equipped with screw rod, the surface of the screw rod is all equipped with air bag by screw threads for fastening circle, the top of first telescopic sleeve and the second telescopic sleeve is all equipped with operating handle, the inside of first telescopic sleeve and the second telescopic sleeve is all equipped with telescopic rod.The utility model makes the restorer during orthopedic spinal surgery by being provided with a series of structure, centrum place of breaking is fixed, and play accurate reset function, stable structure is simple to operate.
Description
Technical field
The utility model is related to the field of medical instrument technology, a kind of specially centrum for orthopedic spinal surgery is universal multiple
Position device.
Background technology
In living now, since people's work and study keep some factors such as faulty posture or unexpected injury to cause for a long time
Spinal disease, the bone surgery of backbone class can be implemented under serious conditions, in bone surgery, in the lesion vertebra for needing entirely to cut off
Carry out reliably being fixed temporarily between the two sections centrum of body or lopsided centrum with accurate operative reduction, be successful surgery
Important link, and this link, present technology are only capable of completing by manpower, the assistor used during operative reduction
Tool is varied, and often structure is too simple for these auxiliary instruments, has a single function, and reseting precision is poor, when being fixed temporarily often
Operate it is complex, adjust angle it is smaller, cannot be satisfied actual demand, tend not to surgical patients physical difference, made to operation
At great deviation.
Utility model content
The purpose of this utility model is to provide a kind of universal restorers of the centrum for orthopedic spinal surgery, in solution
State the problem of being proposed in background technology.
To achieve the above object, the utility model provides the following technical solutions：A kind of centrum for orthopedic spinal surgery
Universal restorer, including the first telescopic sleeve, the second telescopic sleeve and screw rod, first telescopic sleeve and the second telescopic sleeve
Bottom fixed ring is all installed, the surface of first telescopic sleeve and the second telescopic sleeve is all provided with limit hole, described
The first telescopic sleeve surface on the inside of limit hole is all equipped with U-shaped section, and the inside of the U-shaped section is all equipped with spherical shell, institute
The surface for stating spherical shell side is all equipped with retainer, and the surface of the retainer side is all equipped with screw rod, the screw rod
End by universal joint be mounted on the second telescopic sleeve surface, the surface of the screw rod is all equipped with by screw threads for fastening circle
One end of air bag, the air bag is all equipped with appendix, and is connected to each other between appendix, and the end of the appendix is equipped with
The screw surface of air-blowing capsule, the air bag side is all equipped with adjusting nut, first telescopic sleeve and the second telescopic sleeve
Top operating handle is all installed, the inside of first telescopic sleeve and the second telescopic sleeve is all equipped with telescopic rod.
Preferably, the surface of the telescopic rod is all equipped with elastomer block.
Preferably, the surface of the operating handle is all equipped with antiskid glue sleeve.
Preferably, one end of the air-blowing capsule is equipped with adjusting knob.
Preferably, the surface of the spherical shell and retainer is all provided with scale strip.
Compared with prior art, the utility model has the beneficial effects that：The centrum for being used for orthopedic spinal surgery is universal multiple
Position device can change the length of the restorer by being equipped with telescopic sleeve, to adapt to the requirement of the factors such as different people height, lead to
It crosses and elastic slide block is installed, may make telescopic sleeve to carry out telescopic moving on the surface of telescopic rod, to adjust the restorer
Length, convenient for the restorer is fixed in spinal operation, facilitates healthcare givers to grasp by being equipped with fixed ring
Make, by being equipped with spherical shell, combined with retainer, can realize circular motion to screw rod one end of the restorer, realize ten thousand
It to performance, is adjusted convenient for resetting at any angle, by being equipped with scale strip, screw rod rotation or mobile angle can be accurately calculated
Degree, facilitates adjusting, increases the precision of reset, by being equipped with air-blowing capsule, air-blowing can be carried out to air bag or is lost heart, is added deduct with increasing
Air bag, by being equipped with screw threads for fastening circle, can be moved to screw rod by stingy capsule volume to realize the fine tuning of patient's spine angle
Any angle, facilitate the adjusting of Support Position between centrum, by being equipped with universal joint, can to the other end of screw rod realize it is universal
The adjusting of angle, by being equipped with operating handle, can be convenient for medical staff to the restorer to realize the reset of screw rod entirety
Integrated regulation, facilitate reset work development can increase the frictional force of operating handle by being equipped with antiskid glue sleeve, prevent
Slipping phenomenon occurs for operating process, while being conveniently operated, ensures the accuracy of operation.
Description of the drawings
Fig. 1 is the front view of the utility model；
Fig. 2 is the side view of the utility model；
Fig. 3 is the partial enlarged view of the utility model.
In figure：1- fixed rings；The first telescopic sleeves of 2-；3- limit holes；4- spherical shells；5- scale strips；6- air-blowing capsules；7-
Appendix；8- retainers；9- screw rods；10- operating handles；11- adjusting nuts；12- universal joints；13- air bags；14- second is flexible
Casing；15- antiskid glue sleeves；16- telescopic rods；17-U type sections；18- adjusting knobs；19- elastomer blocks；20- screw threads for fastening circles.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, a kind of embodiment provided by the utility model：A kind of centrum for orthopedic spinal surgery is universal
Restorer, including the first telescopic sleeve 2, the second telescopic sleeve 14 and screw rod 9, the first telescopic sleeve 2 and the second telescopic sleeve 14
Bottom fixed ring 1 is all installed, the surface of the first telescopic sleeve 2 and the second telescopic sleeve 14 is all provided with limit hole 3, limits
2 surface of the first telescopic sleeve of 3 inside of hole is all equipped with U-shaped section 17, and the inside of U-shaped section 17 is all equipped with spherical shell 4, spherical
The surface of 4 side of shell is all equipped with retainer 8, and the surface of 8 side of retainer is all equipped with screw rod 9, and spherical shell 4 and guarantor
The surface for holding frame 8 is all provided with scale strip 5, when rotating screw rod 9, is compareed with scale strip 5 before retainer 8 by spherical shell 4
The variation of numerical value afterwards, can calculate the angle of the rotation of screw rod 9, and the end of screw rod 9 is mounted on the second telescopic by universal joint 12
The surface on the surface of pipe 14, screw rod 9 is all equipped with air bag 13 by screw threads for fastening circle 20, and one end of air bag 13 is all equipped with gas transmission
Pipe 7, and be connected to each other between appendix 7, the end of appendix 7 is equipped with air-blowing capsule 6, and one end of air-blowing capsule 6 is equipped with tune
Knob 18 is saved, since the material of air-blowing capsule 6 is colloid, by constantly holding air-blowing capsule 6, air-blowing capsule 6 can while deforming
Constantly outside air is squeezed into air bag 13, it, can be real to air bag 13 using adjusting knob 18 to change 13 sizes of air bag
Existing air inlet or operation of losing heart, 9 surface of screw rod of 13 side of air bag is all equipped with adjusting nut 11, the first telescopic sleeve 2 and second
The top of telescopic sleeve 14 is all equipped with operating handle 10, and it is multiple that operating handle 10 can facilitate healthcare givers to be realized by the restorer
The surface of bit manipulation, operating handle 10 is all equipped with antiskid glue sleeve 15, it is possible to increase the frictional force of operating handle 10 prevents from skidding and anticipate
The inside of outer generation, the first telescopic sleeve 2 and the second telescopic sleeve 14 is all equipped with telescopic rod 16, and the surface of telescopic rod 16
Elastomer block 19 is all installed, by the cooperation of elastomer block 19 and limit hole 3, it can be achieved that the first telescopic sleeve 2 and the second telescopic
The fixation of pipe 14 and Telescopic.
Operation principle：In surgical procedure, one end of the restorer can be fixed on operating table by medical staff by fixed ring 1
On, and hand-held operation handle 10 operates the first telescopic sleeve 2 and the second telescopic sleeve 14, antiskid glue sleeve 15 by with doctor
The dermal contact of shield personnel, it is possible to increase the frictional force of operating handle 10 prevents from being also conveniently operated while skidding, passes through operation
Any position of sufferer backbone can be fixed in precision, the movement of air bag 13 and adjusting nut 11, spherical shell 4 and holding
Frame 8 combines, and can carry out angular adjustment to one end of screw rod 9 can count to realize the fixation or reset of centrum according to scale strip 5
The angle for calculating screw rod rotation, to ensure that the precision resetted, upper and lower or left and right moving operation handle 10 can drive entire multiple
Position device movement can be inflated air bag 13 by repeatedly extruding air-blowing capsule 6 to drive the displacement of centrum or more or left and right,
To strut fixed centrum, reconcile knob 18 and reconcile release 13 internal pressure of air bag, 13 volume of air bag become smaller pushing, it can be achieved that
The reset of centrum can also be acted on according between limit hole 3 and elastomer block 19, and telescopic sleeve is driven to be moved on 16 surface of telescopic rod,
It realizes telescopic action, to adjust the restorer length, to meet the needs of different height sufferers, ensures reseting precision.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of universal restorer of centrum for orthopedic spinal surgery, including the first telescopic sleeve (2), the second telescopic sleeve
(14) and screw rod (9), it is characterised in that：First telescopic sleeve (2) and the bottom of the second telescopic sleeve (14) are all equipped with
Fixed ring (1), first telescopic sleeve (2) and the surface of the second telescopic sleeve (14) are all provided with limit hole (3), the limit
The first telescopic sleeve (2) surface on the inside of position hole (3) is all equipped with U-shaped section (17), and the inside of the U-shaped section (17) is all equipped with
The surface of spherical shell (4), spherical shell (4) side is all equipped with retainer (8), the table of retainer (8) side
Face is all equipped with screw rod (9), and the end of the screw rod (9) is mounted on the table of the second telescopic sleeve (14) by universal joint (12)
The surface in face, the screw rod (9) is all equipped with air bag (13) by screw threads for fastening circle (20), and one end of the air bag (13) is all pacified
It equipped with appendix (7), and is connected to each other between appendix (7), the end of the appendix (7) is equipped with air-blowing capsule (6), described
Screw rod (9) surface of air bag (13) side is all equipped with adjusting nut (11), first telescopic sleeve (2) and the second telescopic
The top of pipe (14) is all equipped with operating handle (10), the inside of first telescopic sleeve (2) and the second telescopic sleeve (14)
Telescopic rod (16) is all installed.
2. the universal restorer of a kind of centrum for orthopedic spinal surgery according to claim 1, it is characterised in that：It is described
The surface of telescopic rod (16) is all equipped with elastomer block (19).
3. the universal restorer of a kind of centrum for orthopedic spinal surgery according to claim 1, it is characterised in that：It is described
The surface of operating handle (10) is all equipped with antiskid glue sleeve (15).
4. the universal restorer of a kind of centrum for orthopedic spinal surgery according to claim 1, it is characterised in that：It is described
One end of air-blowing capsule (6) is equipped with adjusting knob (18).
5. the universal restorer of a kind of centrum for orthopedic spinal surgery according to claim 1, it is characterised in that：It is described
Spherical shell (4) and the surface of retainer (8) are all provided with scale strip (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721537559.3U CN207949886U (en) | 2017-11-17 | 2017-11-17 | A kind of universal restorer of centrum for orthopedic spinal surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721537559.3U CN207949886U (en) | 2017-11-17 | 2017-11-17 | A kind of universal restorer of centrum for orthopedic spinal surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207949886U true CN207949886U (en) | 2018-10-12 |
Family
ID=63724741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721537559.3U Expired - Fee Related CN207949886U (en) | 2017-11-17 | 2017-11-17 | A kind of universal restorer of centrum for orthopedic spinal surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207949886U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109770968A (en) * | 2019-03-07 | 2019-05-21 | 莆田学院附属医院 | A kind of pedicle of vertebral arch is fixed to use minimally invasive spine operation path device and its application method |
-
2017
- 2017-11-17 CN CN201721537559.3U patent/CN207949886U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109770968A (en) * | 2019-03-07 | 2019-05-21 | 莆田学院附属医院 | A kind of pedicle of vertebral arch is fixed to use minimally invasive spine operation path device and its application method |
| CN109770968B (en) * | 2019-03-07 | 2021-05-25 | 莆田学院附属医院 | Minimally invasive spine surgery channel device for pedicle fixation and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181012 Termination date: 20191117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |