CN209187372U - A kind of adjustable spinal surgery bracket - Google Patents
A kind of adjustable spinal surgery bracket Download PDFInfo
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- CN209187372U CN209187372U CN201821650000.6U CN201821650000U CN209187372U CN 209187372 U CN209187372 U CN 209187372U CN 201821650000 U CN201821650000 U CN 201821650000U CN 209187372 U CN209187372 U CN 209187372U
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- fixedly installed
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Abstract
The utility model discloses a kind of adjustable spinal surgery brackets of medical instruments field, including top plate, top plate outer wall offers multiple groups square groove, the punching of multiple groups square groove outer wall has square hole, multiple groups square groove outer wall activity has two groups of movable blocks, two groups of movable block outer walls are fixedly installed the first spring strut, the first spring strut other end is fixedly installed smooth arc block, movable block two sides inner wall is fixedly installed smooth shaft respectively, smooth shaft other end activity has the first steel ball, two groups of movable block inner walls are fixedly installed spring, the spring other end is fixedly installed fixed block, fixed block outer wall is fixedly installed second spring cylinder, the second spring cylinder other end is fixedly installed smooth square block, fixed block both ends side wall offers the first arc groove respectively.The utility model is not implemented only under doctor's patient's self gravitation effect, and each support frame automatic adjustment without manually adjusting, and can raise at the spinal joint for needing to perform the operation, reduce surgical procedure difficulty and operation risk.
Description
Technical field
The utility model relates to medical instruments field, specially a kind of adjustable spinal surgery bracket.
Background technique
In recent years, spine surgical technique development is very fast, some new operation methods, viewpoint and new backbone occurs
Internal fixation device, including the application etc. navigated with minimal invasive techniques.But the success or failure of spinal surgery, largely in addition to taking
The certainly correct assurance in operator to operative indication, surgical approach and basic operative principle, also additionally depends on surgical instrument
It utilizes, such as adjustable spinal surgery bracket.In spinal surgery, patient needs to lie prone on operating table, at this time the back of patient
Portion upward, facilitates medical staff to carry out spinal operation to patient, but when patient is in state on all fours, the curve of backbone compared with
To be irregular, backbone can occur more closely to stack phenomenon at waist location, cause certain difficulty to operation, existing
Method is that the backbone curve of patient is raised by way of adding cotton pad at the abdominal region in patient, but this kind of adjusting side
Formula is more mechanical, and the fineness adjusted is poor, so that surgical effect is unable to reach desired effect, not to the body of patient
Benefit.
Currently, application No. is the Chinese patents of CN201621400072.6 to disclose a kind of adjustable spinal surgery bracket,
Including pedestal, telescopic seat, telescopic rod, holder,head, body-post, leg support frame, holding screw, guide rail, adjust screw and shifting
Dynamic seat facilitates operation although the utility model realizes that the height of figure that can be different according to patient and operation is adjusted
Efficiently carry out.
But the utility model need to manually adjust each backing positions, inconvenient to use, and because that can not raise spinal joint
Place improves surgical procedure difficulty and operation risk, reduces procedure efficiency.
Based on this, the utility model devises a kind of adjustable spinal surgery bracket, to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of adjustable spinal surgery brackets, to solve to mention in above-mentioned background technique
Each backing positions need to be manually adjusted out, it is inconvenient to use, and because that can not raise at spinal joint, improve surgical procedure hardly possible
The problem of degree and operation risk, reduction procedure efficiency.
To achieve the above object, the utility model provides the following technical solutions: a kind of adjustable spinal surgery bracket, including
Top plate, the top plate outer wall offer multiple groups square groove, and square groove outer wall described in multiple groups, which punches, square hole, described in multiple groups
Square groove outer wall activity has two groups of movable blocks, and movable block outer wall described in two groups is fixedly installed the first spring strut, first bullet
The spring cylinder other end is fixedly installed smooth arc block, and movable block two sides inner wall described in two groups is fixedly installed smooth shaft respectively, institute
Stating smooth shaft other end activity has the first steel ball, and movable block inner wall described in two groups is fixedly installed spring, the spring other end
It is fixedly installed fixed block, the fixed block outer wall is fixedly installed second spring cylinder, and the second spring cylinder other end is fixed
It is provided with smooth square block, fixed block both ends side wall offers the first arc groove respectively, and first steel ball is active in
One arc groove, the fixed block other end side wall are fixedly installed rack gear, and the rack gear is active in square hole, outside the rack gear
Wall is engaged with gear, and the gear side wall is fixedly installed movable rocking bar, and the top plate outer wall is fixedly installed four groups and fixes
Bar, fixed link outer wall described in four groups are fixedly installed square box, and the activity rocking bar is active in square box.
Preferably, square groove outer wall described in the multiple groups offers two group of second arc groove, arc groove groove wall described in two groups
It is fixedly installed multiple groups arc block, the arc block other end activity has the second steel ball.
Preferably, the fixed link other end is fixedly installed rectangular fixed plate, and the rectangular fixed plate outer wall fixation is set
It is equipped with four groups of pulleys.
Preferably, the square box outer wall is fixedly installed handle.
Preferably, the square box side wall is fixedly installed strip plate, and the strip plate outer wall offers the polygonal hole of multiple groups,
The gear is active in polygonal hole.
Compared with prior art, the utility model has the beneficial effects that the utility model by spring strut and movable block and
Fixed block cooperates, and movable block and fixed block are cooperated by spring, are realized in the case where curing patient's self gravitation effect, each
Support frame automatic adjustment rotates band carry-over bar by gear and moves up and down, realize that each support frame is lifted upwards without manually adjusting
Height solves to need to raise at operation spinal joint, reduces surgical procedure difficulty and operation risk, improve the hand of medical and nursing work personnel
Art efficiency.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the utility model main perspective structural schematic diagram；
Fig. 2 is the utility model vertical section structural schematic diagram；
Fig. 3 is structure enlargement diagram at the utility model A；
Fig. 4 is the utility model cross-sectional structure schematic diagram；
Fig. 5 is structure enlargement diagram at the utility model B.
In attached drawing, parts list represented by the reference numerals are as follows:
1- top plate, 2- square groove, 3- square hole, 4- movable block, the first spring strut of 5-, 6- smooth arc block, 7- are smooth
Bar, the first steel ball of 8-, 9- spring, 10- fixed block, 11- second spring cylinder, the smooth square block of 12-, the first arc groove of 13-, 14-
Rack gear, 15- gear, 16- activity rocking bar, 17- fixed link, 18- square box, the second arc groove of 19-, 20- arc block, 21- second
Steel ball, the rectangular fixed plate of 22-, 23- pulley, 24- handle, 25- strip plate, the polygonal hole 26-.
Specific embodiment
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 creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of adjustable spinal surgery bracket, including it is upper
Laminate 1,1 outer wall of top plate offer multiple groups square groove 2, and 2 outer wall of multiple groups square groove, which punches, square hole 3, outside multiple groups square groove 2
Wall activity has two groups of movable blocks 4, and two groups of 4 outer walls of movable block are fixedly installed the first spring strut 5, and 5 other end of the first spring strut is solid
Surely it is provided with smooth arc block 6, two groups of 4 two sides inner walls of movable block are fixedly installed smooth shaft 7 respectively, and 7 other end of smooth shaft is living
Dynamic to have the first steel ball 8, two groups of 4 inner walls of movable block are fixedly installed spring 9, and 9 other end of spring is fixedly installed fixed block 10, Gu
To determine 10 outer wall of block and is fixedly installed second spring cylinder 11,11 other end of second spring cylinder is fixedly installed smooth square block 12, Gu
Determine 10 both ends side wall of block and offer the first arc groove 13 respectively, the first steel ball 8 is active in the first arc groove 13, and fixed block 10 is another
End side wall is fixedly installed rack gear 14, and rack gear 14 is active in 3 in square hole, and 14 outer wall of rack gear is engaged with gear 15,15 side of gear
Wall is fixedly installed movable rocking bar 16, and 1 outer wall of top plate is fixedly installed four groups of fixed links 17, and four groups of 17 outer walls of fixed link are fixed
It is provided with square box 18, movable rocking bar 16 is active in square box 18.
Wherein, 2 outer wall of multiple groups square groove offers two group of second arc groove 19, and two groups of 19 cell walls of arc groove are fixedly installed
Multiple groups arc block 20, arc block other end activity have the second steel ball 21, by the CONTACT WITH FRICTION of the second steel ball 21 and movable block 4,
4 moving resistance of movable block can be reduced, the friction of movable block 4 Yu 2 cell wall of square groove is reduced, movable block 4 is improved and moves left and right, lead to
It crosses 17 other end of fixed link and is fixedly installed rectangular fixed plate 22, rectangular 22 outer wall of fixed plate is fixedly installed four groups of pulleys 23,
Facilitate entire bracket mobile, improve medical care user procedure efficiency, 18 outer wall of square box is fixedly installed handle 24, facilitates medical care
Personnel move bracket, and 18 side wall of square box is fixedly installed strip plate 25, and 25 outer wall of strip plate offers the polygonal hole 26 of multiple groups, tooth
Wheel 15 is active in polygonal hole 26, and when gear 15 is embedded in polygonal hole 26, gear 15 can be fixed on to strip plate 25, and then fixed tooth
The position of item 14 realizes that fixed block 10 is fixed with 4 upper and lower position of movable block.
One concrete application of the present embodiment are as follows: the utility model is fixedly connected with movable block 4 and light by the first spring strut 5
Sliding arc block 6, second spring cylinder 11 are fixedly connected with fixed block 10 and smooth square block 12, realize smooth arc block 6 and smooth side
The relative movement of shape block 12, movable block 4 and fixed block 10 are cooperated by spring, realize both ends movable block 4 relative to fixation
Block 10 moves left and right, and opens up the first arc groove 13 with 10 side wall of fixed block by the first steel ball of 4 inner wall of movable block fixed setting 8
CONTACT WITH FRICTION reduces the frictional resistance of movable block 4 and fixed block 10, improves movable block 4 and moves left and right, when doctor patient lies in bracket
On, under doctors and patients' gravity, realize the automatic relative movement of each supporting support position and fixed, when gear 15 not with it is polygonal
26 phase of hole is chimeric, medical staff's shake activity rocking bar 16, and band moving gear 15 rotates, then moving up and down with carry-over bar 14, leads to
It crosses rack gear 14 and is active in square hole 3, rack gear 14 is fixedly connected on fixed block, realizes smooth arc block 6 and smooth square block 12
It moves up and down, to solve to raise at the spinal joint of operation, after at the spinal joint for raising operation, transverse shifting activity is shaken
Bar 16 is that gear 15 sticks into polygonal hole 26, realizes that fixed block 10 is fixed with 4 upper and lower position of movable block, solves to need to raise operation
At spinal joint, surgical procedure difficulty and operation risk are reduced, improves the procedure efficiency of medical and nursing work personnel.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. a kind of adjustable spinal surgery bracket, including top plate (1), it is characterised in that: top plate (1) outer wall offers
Multiple groups square groove (2), the punching of square groove (2) outer wall described in multiple groups have square hole (3), the activity of square groove (2) outer wall described in multiple groups
There are two groups of movable blocks (4), movable block described in two groups (4) outer wall is fixedly installed the first spring strut (5), first spring strut
(5) other end is fixedly installed smooth arc block (6), and movable block described in two groups (4) two sides inner wall is fixedly installed smooth respectively
Bar (7), smooth shaft (7) other end activity have the first steel ball (8), and movable block described in two groups (4) inner wall is fixedly installed bullet
Spring (9), spring (9) other end are fixedly installed fixed block (10), and fixed block (10) outer wall is fixedly installed second
Spring strut (11), second spring cylinder (11) other end are fixedly installed smooth square block (12), the fixed block (10) two
End side wall offers the first arc groove (13) respectively, and first steel ball (8) is active in the first arc groove (13), the fixed block
(10) other end side wall is fixedly installed rack gear (14), and the rack gear (14) is active in square hole (3), and the rack gear (14) is outside
Wall is engaged with gear (15), and gear (15) side wall is fixedly installed movable rocking bar (16), and top plate (1) outer wall is fixed
Four groups of fixed links (17) are provided with, fixed link described in four groups (17) outer wall is fixedly installed square box (18), the activity rocking bar
(16) it is active in square box (18).
2. a kind of adjustable spinal surgery bracket according to claim 1, it is characterised in that: square groove described in multiple groups (2)
Outer wall offers two group of second arc groove (19), and arc groove described in two groups (19) cell wall is fixedly installed multiple groups arc block (20),
Arc block (20) other end activity has the second steel ball (21).
3. a kind of adjustable spinal surgery bracket according to claim 1, it is characterised in that: the fixed link (17) is another
End is fixedly installed rectangular fixed plate (22), and rectangular fixed plate (22) outer wall is fixedly installed four groups of pulleys (23).
4. a kind of adjustable spinal surgery bracket according to claim 1, it is characterised in that: square box (18) outer wall
It is fixedly installed handle (24).
5. a kind of adjustable spinal surgery bracket according to claim 1, it is characterised in that: square box (18) side wall
It is fixedly installed strip plate (25), strip plate (25) outer wall offers the polygonal hole of multiple groups (26), gear (15) activity
In polygonal hole (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821650000.6U CN209187372U (en) | 2018-10-11 | 2018-10-11 | A kind of adjustable spinal surgery bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821650000.6U CN209187372U (en) | 2018-10-11 | 2018-10-11 | A kind of adjustable spinal surgery bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209187372U true CN209187372U (en) | 2019-08-02 |
Family
ID=67407574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821650000.6U Expired - Fee Related CN209187372U (en) | 2018-10-11 | 2018-10-11 | A kind of adjustable spinal surgery bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209187372U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113230054A (en) * | 2021-04-27 | 2021-08-10 | 宁德市闽东医院 | Portable spinal surgery auxiliary device |
-
2018
- 2018-10-11 CN CN201821650000.6U patent/CN209187372U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113230054A (en) * | 2021-04-27 | 2021-08-10 | 宁德市闽东医院 | Portable spinal surgery auxiliary device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190802 Termination date: 20201011 |