CN109806012A - A kind of bone surgery angle positioning device - Google Patents
A kind of bone surgery angle positioning device Download PDFInfo
- Publication number
- CN109806012A CN109806012A CN201910070837.6A CN201910070837A CN109806012A CN 109806012 A CN109806012 A CN 109806012A CN 201910070837 A CN201910070837 A CN 201910070837A CN 109806012 A CN109806012 A CN 109806012A
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- seat
- positioning
- support
- circular arc
- sliding
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- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 35
- 238000001356 surgical procedure Methods 0.000 title claims abstract description 35
- 230000000712 assembly Effects 0.000 claims description 15
- 238000000429 assembly Methods 0.000 claims description 15
- 230000003028 elevating effect Effects 0.000 claims description 9
- 238000005553 drilling Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The invention discloses a kind of bone surgery angle positioning devices, the present invention is when positioning bone surgery, it only needs to have good positioning to operative site using positioning component, make operative site benchmark and the center of the positioning component concentric as far as possible, then, the position of baseline rod is adjusted according to operation angle and position, first suitable angle will be slid into the position of quasi- bar, and the angle of baseline rod is corrected using the length dimension on baseline rod, after levelling, the scale of baseline rod is equal with the difference of arc diameter of the arc diameter of upper circular arc seat and circular arc seat, the present invention using sliding panel and it is hinged by the way of, it adjusts very flexible, it is fixed after having good positioning, then the operation of related surgical position can be carried out using needle, or the label of relevant position is carried out using needle, it is performed the operation using related equipment, than It such as drills, accurate positioning of the present invention reliably can achieve the precision and convenience for improving bone surgery.
Description
Technical field
The present invention relates to a kind of bone surgery angle positioning devices, belong to bone surgery technical field of auxiliary equipment.
Background technique
Currently, during bone surgery, generally rely on medical staff hold bone surgery set by personal experience with
And instrument indicates to complete the processing of bone surgery.Due to drilling and performing the operation due to needing to use during bone surgery
Needle handle bone, this results in medical staff to need extremely to have experience, moreover, being needed at the time of surgery, using more
Kind instrument is measured and is positioned, and medical staff is required to keep posture for a long time, is inconvenient.
Therefore, a kind of positioning device of orthopaedics angle how is designed, to improve positioning accuracy when bone surgery, is guaranteed
The precise positioning of bone surgery.
The present invention improves bone surgery positioning accuracy in view of the above problems, provide a kind of bone surgery angle positioning device,
Medical staff's labor intensity is reduced, its high demand to experience is reduced.
Summary of the invention
To achieve the above object, the invention provides the following technical scheme: a kind of bone surgery angle positioning device, feature
It is comprising support component, vertical tilt angle adjust component, lifting support component, upper mounting seat, rotational support seat, determine
Hyte part, operation needle assemblies and needle angular adjustment support component, which is characterized in that described in the lifting support component uses
The setting of vertical tilt angle is adjusted in the support component in vertical tilt angle adjusting component, and the upper mounting seat is fixed
It is arranged in the lifting support component, the upper mounting seat is cylinder tray type structure, and can be around wherein in the upper mounting seat
The rotation of mandrel line is provided with the rotational support seat, is provided on the rotational support seat and treats what operative site was fixed
Positioning component, the edge of the upper surface of the upper mounting seat are provided with support frame, needle angle are provided on support frame as described above
Degree adjusts support component, and the operation needle assemblies are connected to the needle angular adjustment support component to adjust the operation
The angle position of needle assemblies.
Further, preferably, the support component includes sliding block and support baseboard, the sliding block is fixed at described
On the bottom surface of support baseboard, the sliding block slides setting in the structure of the positioning device to be installed.
Further, preferably, it includes lower projection seat, sliding rail, sliding seat and locking that the vertical tilt angle, which adjusts component,
The lower end surface of bolt, the lower projection seat is fixed on the support baseboard, and the cross section of the lower projection seat is semicircular structure, institute
It states and is provided with the sliding rail on the upper convex surface of lower projection seat, the lower end surface of the sliding seat is concave surface, the sliding seat lower end surface
Sliding slot and sliding rail cooperation are slided, and are provided with the clamping screw on the sliding seat, the clamping screw is to the sliding
Seat is locked, and is provided with scale on the lower projection seat or the slide.
Further, preferably, the lifting support component includes lifting cylinder and elevating lever, the lifting cylinder is fixed
In the plane of the slide top, the piston rod of the lifting cylinder connects the elevating lever, and the upper mounting seat fixation is set
It sets at the top of the elevating lever, the rotational support seat is using rotatable support coaxial support in the upper mounting seat
The heart is additionally provided in the upper mounting seat to the position of the rotational support seat into line-locked circumference locked component.
Further, preferably, the circumference locked component includes locking pin, locking sliding block and slider locking bolt, institute
It states locking sliding block to be radially slidably arranged in the upper mounting seat along it, locking is provided on the inside of the locking sliding block
Lock pin slot on pin, the locking pin and the rotational support seat excircle, which cooperates, to be locked, and is additionally provided on the locking sliding block
The slider locking bolt being locked in the upper mounting seat is carried out to the locking sliding block.
Further, preferably, the needle angular adjustment support component includes upper circular arc seat, lower circular arc seat, benchmark
Bar and hinged seat, the both ends of the upper circular arc seat are fixed at the top of support frame as described above, and the middle part of support frame as described above is using level
Auxiliary stand support is provided with the lower circular arc seat, and concentric is arranged between the lower circular arc seat and the upper circular arc seat, and institute
The center location for stating lower circular arc seat and the upper circular arc seat is placed exactly in the center location of the positioning component, the upper circular arc seat
With the arc chute for being provided with concentric on lower circular arc seat, the interior sliding of the arc chute is provided with sliding panel, the upper circle
The center of sliding panel on arc seat is rotatably hingedly provided with the hinged seat using swivel pin, is provided on the hinged seat
Sliding eye, the sliding eye is protruded on the top of the baseline rod and the sliding eye cooperates, the lower rotatable of the baseline rod
And on the sliding panel being arranged on the lower circular arc seat not being axially movable, length scale, institute are provided on the baseline rod
It states and is provided with angle index on circular arc seat and lower circular arc seat, the operation needle assemblies are arranged using attachment base connection in the base
The lower end of quasi- bar.
Further, preferably, the operation needle assemblies include needle guard and needle, the needle guard and the baseline rod are same
Axis is connected on the attachment base, and the needle guard is provided centrally with positioning through hole, and the needle is arranged described fixed
In the through-hole of position.
Further, preferably, the positioning component includes interior fixing sleeve, outer positioning sleeve, locating detent, positioning loop-drive and lock
Tight part, the interior fixing sleeve and the outer positioning sleeve are coaxially disposed, and the interior fixing sleeve is fixed at the rotational support seat
On, the outer positioning sleeve limit is used between the outer positioning sleeve and the interior fixing sleeve and is set on the rotational support seat
It is equipped with positioning and guiding rail, to keep coaxial rotatable setting constantly, the outer end of the locating detent can turn using hinge column one
Dynamic to be arranged on the outer positioning sleeve, the inner end of the locating detent is spindle rotationally arranged in the interior fixing sleeve using hinge column two
On, the side for protruding into the interior fixing sleeve of the locating detent is provided with positioning loop-drive, be additionally provided on the outer positioning sleeve by
It is locked at the locking member on the interior fixing sleeve, wherein the locating detent is 3-4.
Further, preferably, being additionally provided with elastic layer on the rotational support seat.
Compared with prior art, the beneficial effects of the present invention are:
The present invention only needs to have good positioning to operative site using positioning component when positioning bone surgery,
Make operative site benchmark and the center of the positioning component concentric as far as possible, then, according to operation angle and position tune
The position of baseline rod is saved, first will slide into suitable angle into the position of quasi- bar, and carry out using the length dimension on baseline rod
The angle of correction reference bar, after levelling, the arc diameter of the arc diameter of the scale of baseline rod and upper circular arc seat and circular arc seat it
Difference it is equal, the present invention using sliding panel and it is hinged by the way of, adjusting it is very flexible, fix after having good positioning, then utilize
Needle can carry out the operation of related surgical position, or the label of relevant position is carried out using needle, using related equipment
It performs the operation, such as drilling etc., accurate positioning of the present invention reliably can achieve the precision and convenience for improving bone surgery.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of bone surgery angle positioning device of the present invention；
Fig. 2 is a kind of partial enlargement structural representation of bone surgery angle positioning device of the present invention；
Fig. 3 is a kind of positioning component schematic view of the front view of bone surgery angle positioning device of the present invention；
Fig. 4 is a kind of positioning component side structure schematic view of bone surgery angle positioning device of the present invention；
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-4, the present invention provides a kind of technical solution: a kind of bone surgery angle positioning device, feature exist
In comprising support component, vertical tilt angle adjust component, lifting support component, upper mounting seat, rotational support seat, positioning
Component, operation needle assemblies and needle angular adjustment support component, which is characterized in that the lifting support component is using described perpendicular
The setting of vertical tilt angle is adjusted in the support component in straight tilt angle adjusting component, and the upper mounting seat 8 is fixed
It is arranged in the lifting support component, the upper mounting seat 8 is cylinder tray type structure, and can be around it in the upper mounting seat 8
Center axis thereof is provided with the rotational support seat 9, is provided on the rotational support seat 9 and treats operative site and consolidated
Fixed positioning component, the edge of the upper surface of the upper mounting seat 8 are provided with support frame 15, are provided on support frame as described above 15
Needle angular adjustment support component, the operation needle assemblies are connected to the needle angular adjustment support component to adjust
The angle position of the operation needle assemblies.
In the present embodiment, the support component includes sliding block 1 and support baseboard 2, and the sliding block 1 is fixed at described
On the bottom surface of support baseboard 2, the sliding block 1 slides setting in the structure of the positioning device to be installed.The vertical inclination angle
It includes lower projection seat 3, sliding rail 4, sliding seat 5 and clamping screw 6 that degree, which adjusts component, and the lower end surface of the lower projection seat 3 is fixed on described
On support baseboard 2, the cross section of the lower projection seat 3 is semicircular structure, is provided with the cunning on the upper convex surface of the lower projection seat 3
Rail 4, the lower end surface of the sliding seat 5 are concave surface, and the sliding slot of 5 lower end surface of sliding seat and the sliding rail 4 cooperation are slided, described
The clamping screw 6 is provided on sliding seat 5, the clamping screw 6 is locked to the sliding seat, the lower projection seat
Or scale is provided on the slide.
In the present embodiment, the lifting support component includes lifting cylinder 7 and elevating lever, and the lifting cylinder 7 is fixed
In the plane of the slide top, the piston rod of the lifting cylinder 7 connects the elevating lever, and the upper mounting seat 8 is fixed
The top of the elevating lever is set, and the rotational support seat is using 10 coaxial support of rotatable support in the upper mounting seat
Center is additionally provided in the upper mounting seat 8 to the position of the rotational support seat into line-locked circumference locked component.
Such as Fig. 1, the circumference locked component includes locking pin 12, locking sliding block 11 and slider locking bolt, the locking
Sliding block 11 is radially slidably arranged in the upper mounting seat along it, and the inside of the locking sliding block 11 is provided with locking pin
12, the locking pin 12 cooperates with the lock pin slot on the rotational support seat excircle to be locked, and is also set up on the locking sliding block
Have and the slider locking bolt being locked in the upper mounting seat is carried out to the locking sliding block.
As more preferably embodiment, the needle angular adjustment support component include upper circular arc seat 19, lower circular arc seat 17,
Baseline rod 24 and hinged seat 21, the both ends of the upper circular arc seat 19 are fixed at the top of support frame as described above, the middle part of support frame as described above
The lower circular arc seat 17 is provided with using the horizontal support of auxiliary stand 16, the lower circular arc seat 17 and the upper circular arc seat 19 it
Between concentric be arranged, and the center location of the lower circular arc seat and the upper circular arc seat is placed exactly in the center of circle of the positioning component
Position is provided with the arc chute 20,18 of concentric, sliding in the arc chute on the upper circular arc seat and lower circular arc seat
It is provided with sliding panel 26, such as Fig. 2, the center of the sliding panel on the upper circular arc seat is using the rotatable hinged setting of swivel pin 29
Have the hinged seat 21, be provided with sliding eye on the hinged seat 21, the top of the baseline rod 24 protrude into the sliding eye with
Sliding eye cooperation, the lower rotatable of the baseline rod 24 and what is be not axially movable be arranged on the lower circular arc seat
On sliding panel, it is provided with length scale 25 on the baseline rod 24, angled quarter is set on the upper circular arc seat and lower circular arc seat
The lower end of the baseline rod is arranged in using connection, 27 connections in degree, the operation needle assemblies.
Such as Fig. 2, the operation needle assemblies include needle guard 22 and needle 23, the needle guard 22 and the baseline rod coaxial line
Be connected on the attachment base, the needle guard 22 is provided centrally with positioning through hole, and the needle 23 is arranged described fixed
In the through-hole of position.
Such as Fig. 3-4, the positioning component includes interior fixing sleeve 30, outer positioning sleeve 31, locating detent 33, positioning loop-drive 34 and lock
Tight part 36, the interior fixing sleeve 30 are coaxially disposed with the outer positioning sleeve 31, and the interior fixing sleeve 30 is fixed at described turn
On dynamic support base, the outer limit of positioning sleeve 31 is on the rotational support seat, and the outer positioning sleeve and the interior fixing sleeve
Between using being provided with positioning and guiding rail 37, to keep coaxial rotatable setting constantly, the outer end of the locating detent 33 is adopted
It is rotatably provided on the outer positioning sleeve with hinge column one, the inner end of the locating detent is rotatably arranged using hinge column two
On the interior fixing sleeve, the side for protruding into the interior fixing sleeve of the locating detent is provided with positioning loop-drive 34, described outer fixed
Position, which puts on to be additionally provided with, is locked at the locking member 36 on the interior fixing sleeve, wherein the locating detent is 3-4.
In addition, being additionally provided with elastic layer 13 on the rotational support seat such as Fig. 1.
The present invention only needs to have good positioning to operative site using positioning component when positioning bone surgery,
Make operative site benchmark and the center of the positioning component concentric as far as possible, then, according to operation angle and position tune
The position of baseline rod is saved, first will slide into suitable angle into the position of quasi- bar, and carry out using the length dimension on baseline rod
The angle of correction reference bar, after levelling, the arc diameter of the arc diameter of the scale of baseline rod and upper circular arc seat and circular arc seat it
Difference it is equal, the present invention using sliding panel and it is hinged by the way of, adjusting it is very flexible, fix after having good positioning, then utilize
Needle can carry out the operation of related surgical position, or the label of relevant position is carried out using needle, using related equipment
It performs the operation, such as drilling etc., accurate positioning of the present invention reliably can achieve the precision and convenience for improving bone surgery.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of bone surgery angle positioning device, which is characterized in that it includes support component, vertical tilt angle adjusting group
Part, lifting support component, upper mounting seat, rotational support seat, positioning component, operation needle assemblies and needle angular adjustment support group
Part, which is characterized in that the lifting support component adjusts component using the vertical tilt angle and vertical tilt angle is adjusted
Setting in the support component, the upper mounting seat is fixed in the lifting support component, the upper mounting seat
For cylinder tray type structure, and what can be rotated around center axis thereof in the upper mounting seat is provided with the rotational support seat, described
It is provided on rotational support seat and treats the positioning component that operative site is fixed, the edge of the upper surface of the upper mounting seat
It is provided with support frame, needle angular adjustment support component is provided on support frame as described above, the operation needle assemblies are connected to institute
Needle angular adjustment support component is stated to adjust the angle position of the operation needle assemblies.
2. a kind of bone surgery angle positioning device according to claim 1, it is characterised in that: the support component includes
Sliding block and support baseboard, the sliding block are fixed on the bottom surface of the support baseboard, and the sliding block is in the positioning to be installed
Setting is slided in the structure of device.
3. a kind of bone surgery angle positioning device according to claim 2, it is characterised in that: the vertical tilt angle
Adjusting component includes lower projection seat, sliding rail, sliding seat and clamping screw, and the lower end surface of the lower projection seat is fixed on the support baseboard
On, the cross section of the lower projection seat is semicircular structure, is provided with the sliding rail, the sliding on the upper convex surface of the lower projection seat
The lower end surface of seat is concave surface, and the sliding slot of the sliding seat lower end surface and sliding rail cooperation are slided, be provided on the sliding seat
The clamping screw, the clamping screw are locked to the sliding seat, set on the lower projection seat or the slide
It is equipped with scale.
4. a kind of bone surgery angle positioning device according to claim 3, it is characterised in that: the lifting support component
Including lifting cylinder and elevating lever, the lifting cylinder is fixed in the plane of the slide top, the work of the lifting cylinder
Stopper rod connects the elevating lever, and the upper mounting seat is fixed at the top of the elevating lever, and the rotational support seat uses
Rotatable support coaxial support is additionally provided with to the rotational support seat on the center of the upper mounting seat, the upper mounting seat
Position into line-locked circumference locked component.
5. a kind of bone surgery angle positioning device according to claim 4, it is characterised in that: the circumference locked component
Including locking pin, locking sliding block and slider locking bolt, the locking sliding block can be slided in the upper mounting seat along its radial direction
It is dynamic to be arranged, locking pin, the lock on the locking pin and the rotational support seat excircle are provided on the inside of the locking sliding block
Cotter way cooperation locks, and is additionally provided on the locking sliding block and carries out the cunning being locked in the upper mounting seat to the locking sliding block
Block clamping screw.
6. a kind of bone surgery angle positioning device according to claim 3, it is characterised in that: the needle angle tune
Saving support component includes upper circular arc seat, lower circular arc seat, baseline rod and hinged seat, and the both ends of the upper circular arc seat are fixed on the branch
At the top of support, the middle part of support frame as described above is provided with the lower circular arc seat, the lower circular arc using horizontal auxiliary stand support
Concentric is arranged between seat and the upper circular arc seat, and the center location of the lower circular arc seat and the upper circular arc seat is placed exactly in
The center location of the positioning component is provided with the arc chute of concentric on the upper circular arc seat and lower circular arc seat, described
Sliding is provided with sliding panel in arc chute, and the center of the sliding panel on the upper circular arc seat is rotatably hinged using swivel pin
It is provided with the hinged seat, sliding eye is provided on the hinged seat, the sliding eye and institute are protruded into the top of the baseline rod
State sliding eye cooperation, the lower rotatable of the baseline rod and the sliding being arranged on the lower circular arc seat not being axially movable
On plate, it is provided with length scale on the baseline rod, is provided with angle index, the hand on the upper circular arc seat and lower circular arc seat
The lower end of the baseline rod is arranged in using attachment base connection for art needle assemblies.
7. a kind of bone surgery angle positioning device according to claim 6, it is characterised in that: the operation needle assemblies packet
Needle guard and needle are included, the needle guard is connected on the attachment base with the baseline rod coaxial line, the center of the needle guard
It is provided with positioning through hole, the needle is arranged in the positioning through hole.
8. a kind of bone surgery angle positioning device according to claim 6, it is characterised in that: the positioning component includes
Interior fixing sleeve, outer positioning sleeve, locating detent, positioning loop-drive and locking member, the interior fixing sleeve and the outer positioning sleeve are coaxially disposed,
The interior fixing sleeve is fixed on the rotational support seat, and the outer positioning sleeve limits on the rotational support seat, and
Using positioning and guiding rail is provided between the outer positioning sleeve and the interior fixing sleeve, to keep coaxial can be rotated to set constantly
It sets, the outer end of the locating detent is rotatably provided on the outer positioning sleeve using hinge column one, and the inner end of the locating detent is adopted
It is spindle rotationally arranged on the interior fixing sleeve with hinge column two, the side setting for protruding into the interior fixing sleeve of the locating detent
There is positioning loop-drive, is additionally provided on the outer positioning sleeve and is locked at the locking member on the interior fixing sleeve, wherein is described
Locating detent is 3-4.
9. a kind of bone surgery angle positioning device according to claim 1, it is characterised in that: on the rotational support seat
It is additionally provided with elastic layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910070837.6A CN109806012B (en) | 2019-01-24 | 2019-01-24 | Angle positioning device for orthopedic surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910070837.6A CN109806012B (en) | 2019-01-24 | 2019-01-24 | Angle positioning device for orthopedic surgery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109806012A true CN109806012A (en) | 2019-05-28 |
| CN109806012B CN109806012B (en) | 2024-01-16 |
Family
ID=66605047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910070837.6A Active CN109806012B (en) | 2019-01-24 | 2019-01-24 | Angle positioning device for orthopedic surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109806012B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110282001A (en) * | 2019-08-02 | 2019-09-27 | 攀枝花学院 | Children's ambulatory infusion cart |
| CN117646603A (en) * | 2024-01-30 | 2024-03-05 | 陕西路桥集团有限公司 | Drill bit guiding adjusting device and method for rock stratum drilling |
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| CN117646603A (en) * | 2024-01-30 | 2024-03-05 | 陕西路桥集团有限公司 | Drill bit guiding adjusting device and method for rock stratum drilling |
| CN117646603B (en) * | 2024-01-30 | 2024-05-03 | 陕西路桥集团有限公司 | Drill bit guiding adjusting device and method for rock stratum drilling |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109806012B (en) | 2024-01-16 |
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