CN110151289A - A kind of Orthopedic Clinical bone grafting device - Google Patents
A kind of Orthopedic Clinical bone grafting device Download PDFInfo
- Publication number
- CN110151289A CN110151289A CN201810286972.XA CN201810286972A CN110151289A CN 110151289 A CN110151289 A CN 110151289A CN 201810286972 A CN201810286972 A CN 201810286972A CN 110151289 A CN110151289 A CN 110151289A
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- China
- Prior art keywords
- rotating bar
- fixed
- bearing
- fixedly connected
- bone grafting
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- 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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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
- A61B17/8033—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates having indirect contact with screw heads, or having contact with screw heads maintained with the aid of additional components, e.g. nuts, wedges or head covers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
- A61B17/808—Instruments for holding or positioning bone plates, or for adjusting screw-to-plate locking mechanisms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B2017/564—Methods for bone or joint treatment
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention discloses a kind of Orthopedic Clinical bone grafting devices, including bottom plate, the front end of plate upper surface is fixedly connected with the lower end of front side riser, the right end of the upper end of front side riser and the first rotating bar lower surface is rotatablely connected by Damping rotation shaft, the lower part of front side riser trailing flank is fixed with second bearing by fixed frame, screw hole in second bearing and rear side mullion is threadedly coupled, the rear end of second bearing extends to the rear of rear side mullion and is fixedly connected with lever, the lower end of rear side mullion is fixed with sliding panel, the height of two U-shaped snap-gauges, tilt angle is easy to adjust, so that the position fixation of new bone, it ensure that the effect of patient's bone grafting operation, improve the procedure efficiency of doctor；The inner wall of casing and the 4th screw flight connect so that the replacement of U-shaped snap-gauge conveniently, improves the convenience of this Orthopedic Clinical bone grafting device；First rotating bar drives the second rotating bar synchronous rotary by linkage board and fixed block, alleviates the workload of doctor.
Description
Technical field
The present invention relates to bone graft field, specially a kind of Orthopedic Clinical bone grafting device.
Background technique
Bone grafting operation is that bone tissue is transplanted to skeleton defect, the position for needing to reinforce or merge in patient body by performing the operation,
New bone and knochenbruch are substantially fixedly connected using bone plate by current bone grafting mode of operation, and tool is then poured into conduit
There is the growth stimulator for increasing knochenbruch growth, knochenbruch is promoted to grow, but current plant bone anchoring device is used and is very bothered,
The initial fixation for usually needing manually to carry out removable bone grafting in operation, often results in displacement, increases operating time.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of Orthopedic Clinical bone grafting device, two U
Height, the tilt angle of shape snap-gauge are easy to adjust, so that the position fixation of new bone, ensure that the effect of patient's bone grafting operation
Fruit improves the procedure efficiency of doctor, can effectively solve the problems in background technique.
To achieve the above object, the invention provides the following technical scheme: a kind of Orthopedic Clinical bone grafting device, including bottom plate,
The front end of the plate upper surface is fixedly connected with the lower end of front side riser, the upper end of front side riser and the first rotating bar lower surface
Right end be rotatablely connected by Damping rotation shaft, the lower part of front side riser trailing flank is fixed with second bearing by fixed frame, second
Screw hole on bearing and rear side mullion is threadedly coupled, and the rear end of second bearing extends to the rear of rear side mullion and fixes with lever
Connection, the lower end of rear side mullion are fixed with sliding panel, and the lower surface of sliding panel is connected with the upper surface slide of bottom plate, rear side mullion
Upper end and the second rotating bar lower surface the right side pass through Damping rotation shaft be rotatablely connected.
The left end of first rotating bar and the left end of the second rotating bar are respectively and fixedly provided with limited block, the side of the first rotating bar and
Slide opening on one sliding block is slidably connected, and the slide opening on the side of the second rotating bar and the second sliding block is slidably connected, the first sliding block
The leading flank of trailing flank and the second sliding block is respectively and fixedly provided with transverse slat, and the screw hole on two transverse slats connects with two the first screw flights respectively
It connects, the upper end of the first screw rod is fixed with handle, and the lower end of the first screw rod is fixedly connected with the inner ring of first bearing, first bearing
Lower end is fixed with U-shaped snap-gauge by connector, U-shaped snap-gauge it is opening down.
As a preferred technical solution of the present invention, one end of first rotating bar lower surface and arc panel is fixed to be connected
It connects, the trailing flank of arc panel and the leading flank of front side mullion are slidably connected, and the leading flank of arc panel offers arc groove, arc groove
Interior to be equipped with third screw rod, the rear end of third screw rod is fixedly connected with the leading flank of front side mullion, and the front end of third screw rod extends to
The front of front side mullion is simultaneously threadedly coupled with wing nut.
As a preferred technical solution of the present invention, the connector includes casing, the upper end of casing and first bearing
Lower end it is hinged by hinged seat, the inner wall of casing and the connection of the 4th screw flight, the lower end of the 4th screw rod and U-shaped snap-gauge it is upper
Surface is fixedly connected.
As a preferred technical solution of the present invention, left and right ends on the downside of the U-shaped snap-gauge are arc, and U-shaped card
The width of board slot is gradually increased from top to bottom.
As a preferred technical solution of the present invention, before the upper surface and linkage board lower surface of first rotating bar
End is fixedly connected, and the position that the second rotating bar upper surface corresponds to linkage board is fixed with fixed block, fixed block and the second rotating bar it
Between offer card slot, card slot and the rotation connection of the first rotating bar, the upper surface of the first rotating bar is equipped with scale along the longitudinal direction.
Compared with prior art, the beneficial effects of the present invention are: this Orthopedic Clinical bone grafting device, the height of two U-shaped snap-gauges
Degree, tilt angle are easy to adjust, so that the position fixation of new bone, ensure that the effect of patient's bone grafting operation, improve doctor
Raw procedure efficiency；The inner wall of casing and the 4th screw flight connect so that the replacement of U-shaped snap-gauge conveniently, improves this Orthopedic Clinical
The convenience of bone grafting device；First rotating bar drives the second rotating bar synchronous rotary by linkage board and fixed block, alleviates doctor
Raw workload.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the present invention；
Fig. 2 is structure enlargement diagram at A of the present invention.
In figure: 1 limited block, 2 transverse slats, 3 first bearings, 4 first sliding blocks, 5 first screw rods, 6 second bearings, 7 second screw rods,
8 bottom plates, 9 connectors, 91 hinged seats, 92 casings, 93 the 4th screw rods, 10 sliding panels, 11 third screw rods, 12 arc panels, 13 levers,
14 wing nuts, 15 rear side mullions, 16 linkage boards, 17 first rotating bars, 18 fixed blocks, 19 second rotating bars, 20 second sliding blocks,
21 U-shaped snap-gauges, 22 front side mullions.
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.
The present invention provides a kind of technical solution referring to FIG. 1-2: a kind of Orthopedic Clinical bone grafting device, including bottom plate 8, bottom
The front end of 8 upper surface of plate is fixedly connected with the lower end of front side riser 22,17 following table of the upper end of front side riser 22 and the first rotating bar
The right end in face is rotatablely connected by Damping rotation shaft, and the lower part of 22 trailing flank of front side riser is fixed with second bearing 6 by fixed frame,
Screw hole in second bearing 6 and rear side mullion 15 is threadedly coupled, and the rear end of second bearing 6 extends to the rear of rear side mullion 15 simultaneously
It is fixedly connected with lever 13, the lower end of rear side mullion 15 is fixed with sliding panel 10, the lower surface of sliding panel 10 and the upper table of bottom plate 8
Face is slidably connected, and doctor rotates the second screw rod 7 by lever 13, and the second screw rod 7 is moved forward and backward rear side mullion 15, and rear side is perpendicular
The right side of 19 lower surface of the upper end of column 15 and the second rotating bar is rotatablely connected by Damping rotation shaft, and the damping of 22 upper end of front side riser turns
The Damping rotation shaft axis of 15 upper end of axis and rear side mullion is overlapped.
The upper surface of first rotating bar 17 is fixedly connected with the front end of 16 lower surface of linkage board, 19 upper surface of the second rotating bar
The position of corresponding linkage board 16 is fixed with fixed block 18, offers card slot between fixed block 18 and the second rotating bar 19, card slot and
The rotation connection of first rotating bar 17, the upper surface of the first rotating bar 17 are equipped with scale along the longitudinal direction, and the first rotating bar 17 passes through
Linkage board 16 and fixed block 18 drive 19 synchronous rotary of the second rotating bar, alleviate the workload of doctor.
Slide opening on the side of first rotating bar 17 and the first sliding block 4 is slidably connected, the side of the second rotating bar 19 and
Slide opening on two sliding blocks 20 is slidably connected, and the left end of the left end of the first rotating bar 17 and the second rotating bar 19 is respectively and fixedly provided with limited block
1, limited block 1 prevents the first sliding block 4 to be detached from from the first rotating bar 17, before the trailing flank of the first sliding block 4 and the second sliding block 20
Side is respectively and fixedly provided with transverse slat 2, and the screw hole on two transverse slats 2 is threadedly coupled with two the first screw rods 5 respectively, the first screw rod 5 it is upper
End is fixed with handle, and the lower end of the first screw rod 5 is fixedly connected with the inner ring of first bearing 3, and the lower end of first bearing 3 passes through connection
Part 9 is fixed with U-shaped snap-gauge 21, U-shaped snap-gauge 21 it is opening down, doctor rotates the first screw rod 5, and the first screw rod 5 passes through first axle
Hold 3 and connector 9 drive U-shaped snap-gauge 21 to move down, the left and right ends of the downside of U-shaped snap-gauge 21 are arc, and U-shaped snap-gauge 21 blocks
The width of slot is gradually increased for new bone to be clamped from top to bottom.
Connector 9 includes casing 92, and the upper end of casing 92 and the lower end of first bearing 3 are hinged by hinged seat 91, casing
92 inner wall and the 4th screw rod 93 are threadedly coupled, and the lower end of the 4th screw rod 93 is fixedly connected with the upper surface of U-shaped snap-gauge 21, casing
92 inner wall and the 4th screw rod 93 are threadedly coupled so that the replacement of U-shaped snap-gauge 21 is convenient.
First rotating bar, 17 lower surface is fixedly connected with one end of arc panel 12, the trailing flank of arc panel 12 and front side mullion
22 leading flank is slidably connected, and the leading flank of arc panel 12 offers arc groove, is equipped with third screw rod 11, third spiral shell in arc groove
The rear end of bar 11 is fixedly connected with the leading flank of front side mullion 22, and the front end of third screw rod 11 extends to the front of front side mullion 22
And be threadedly coupled with wing nut 14, the inner wall of casing 92 and the 4th screw rod 93 are threadedly coupled so that the replacement of U-shaped snap-gauge 21 is convenient,
The convenience of this Orthopedic Clinical bone grafting device is improved, height, the tilt angle of two U-shaped snap-gauges 21 are easy to adjust, so that newly
The position fixation of bone, ensure that the effect of patient's bone grafting operation, improve the procedure efficiency of doctor.
When in use: doctor is fixed by bottom plate 8, and doctor rotates the second screw rod 7 by lever 13, after the second screw rod 7 makes
Side mullion 15 is moved forward and backward to adjust the distance between two U-shaped snap-gauges 21；Doctor adjusts the first sliding block 4 in the first rotating bar
The position of the first sliding block 4 is fixed by outer bolt in position and doctor on 17, and doctor adjusts the second sliding block 20 at second turn
The position of the second sliding block 20 is fixed by outer bolt in position and doctor in lever 19.
The first rotating bar of doctor's rotation 17 is to adjust the angle between the first rotating bar 17 and front side mullion 22, Yi Shengxuan
Converting to butterfly shape nut 14 fixes the position of arc panel 12, and the position of arc panel 12 is fixed so that the position of the first rotating bar 17 is solid
It is fixed；First rotating bar 17 drives two rotating bars, 19 synchronous rotary by linkage board 16 and fixed block 18.
Doctor rotates the first screw rod 5, and the first screw rod 5 drives U-shaped snap-gauge 21 to moving down by first bearing 3 and connector 9
Dynamic, U-shaped snap-gauge 21 fixes the position of new bone；The inner wall of casing 92 and the 4th screw rod 93 are threadedly coupled, so that U-shaped snap-gauge 21 is more
It changes conveniently.
The present invention, height, the tilt angle of two U-shaped snap-gauges 21 are easy to adjust, so that the position fixation of new bone, is protected
The effect for having demonstrate,proved patient's bone grafting operation improves the procedure efficiency of doctor；The inner wall of casing 92 and the 4th screw rod 93 are threadedly coupled
So that the replacement of U-shaped snap-gauge 21 is convenient, the convenience of this Orthopedic Clinical bone grafting device is improved；First rotating bar 17 passes through linkage board
16 and fixed block 18 drive 19 synchronous rotary of the second rotating bar, alleviate the workload of doctor.
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 (5)
1. a kind of Orthopedic Clinical bone grafting device, including bottom plate (8), it is characterised in that: the front end of bottom plate (8) upper surface is with before
The lower end of side riser (22) is fixedly connected, and the upper end of front side riser (22) and the right end of the first rotating bar (17) lower surface pass through resistance
The rotation connection of Buddhist nun's shaft, the lower part of front side riser (22) trailing flank is fixed with second bearing (6), second bearing by fixed frame
(6) screw hole and on rear side mullion (15) is threadedly coupled, and the rear end of second bearing (6) extends to the rear of rear side mullion (15) simultaneously
It is fixedly connected with lever (13), the lower end of rear side mullion (15) is fixed with sliding panel (10), the lower surface and bottom of sliding panel (10)
The upper surface slide of plate (8) connects, and the upper end of rear side mullion (15) and the right side of the second rotating bar (19) lower surface are turned by damping
Axis rotation connection；
The left end of first rotating bar (17) and the left end of the second rotating bar (19) are respectively and fixedly provided with limited block (1), the first rotating bar
(17) the slide opening on side and the first sliding block (4) is slidably connected, on the side and the second sliding block (20) of the second rotating bar (19)
Slide opening be slidably connected, the trailing flank of the first sliding block (4) and the leading flank of the second sliding block (20) are respectively and fixedly provided with transverse slat (2), two
Screw hole on transverse slat (2) is threadedly coupled with two the first screw rods (5) respectively, and the upper end of the first screw rod (5) is fixed with handle, and first
The lower end of screw rod (5) is fixedly connected with the inner ring of first bearing (3), and the lower end of first bearing (3) is fixed with by connector (9)
U-shaped snap-gauge (21), U-shaped snap-gauge (21) it is opening down.
2. a kind of Orthopedic Clinical bone grafting device according to claim 1, it is characterised in that: under first rotating bar (17)
Surface is fixedly connected with the one end of arc panel (12), and the trailing flank of arc panel (12) and the leading flank of front side mullion (22) slide and connect
It connects, the leading flank of arc panel (12) offers arc groove, is equipped with third screw rod (11) in arc groove, the rear end of third screw rod (11)
Be fixedly connected with the leading flank of front side mullion (22), the front end of third screw rod (11) extend to front side mullion (22) front and with
Wing nut (14) is threadedly coupled.
3. a kind of Orthopedic Clinical bone grafting device according to claim 1, it is characterised in that: the connector (9) includes set
Manage (92), the lower end of the upper end of casing (92) and first bearing (3) by hinged seat (91) hingedly, the inner wall of casing (92) and the
Four screw rods (93) are threadedly coupled, and the lower end of the 4th screw rod (93) is fixedly connected with the upper surface of U-shaped snap-gauge (21).
4. a kind of Orthopedic Clinical bone grafting device according to claim 1, it is characterised in that: on the downside of the U-shaped snap-gauge (21)
Left and right ends be arc, and the width of U-shaped snap-gauge (21) card slot is gradually increased from top to bottom.
5. a kind of Orthopedic Clinical bone grafting device according to claim 1, it is characterised in that: first rotating bar (17)
Upper surface is fixedly connected with the front end of linkage board (16) lower surface, and the second rotating bar (19) upper surface corresponds to the position of linkage board (16)
It sets and is fixed with fixed block (18), card slot, card slot and the first rotating bar are offered between fixed block (18) and the second rotating bar (19)
(17) it is rotatablely connected, the upper surface of the first rotating bar (17) is equipped with scale along the longitudinal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810286972.XA CN110151289A (en) | 2018-04-03 | 2018-04-03 | A kind of Orthopedic Clinical bone grafting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810286972.XA CN110151289A (en) | 2018-04-03 | 2018-04-03 | A kind of Orthopedic Clinical bone grafting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110151289A true CN110151289A (en) | 2019-08-23 |
Family
ID=67636522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810286972.XA Pending CN110151289A (en) | 2018-04-03 | 2018-04-03 | A kind of Orthopedic Clinical bone grafting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110151289A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113081317A (en) * | 2021-05-25 | 2021-07-09 | 陈露 | Orthopedic appliance |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201260692Y (en) * | 2008-04-14 | 2009-06-24 | 欧阳武 | Novel general-purpose bone-holding tool |
| CN203417248U (en) * | 2013-08-28 | 2014-02-05 | 周庭捷 | Reduction bone-holder |
| CN206151563U (en) * | 2016-08-03 | 2017-05-10 | 沈尚模 | Butt joint of medical head of femur adds pressing tongs |
-
2018
- 2018-04-03 CN CN201810286972.XA patent/CN110151289A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201260692Y (en) * | 2008-04-14 | 2009-06-24 | 欧阳武 | Novel general-purpose bone-holding tool |
| CN203417248U (en) * | 2013-08-28 | 2014-02-05 | 周庭捷 | Reduction bone-holder |
| CN206151563U (en) * | 2016-08-03 | 2017-05-10 | 沈尚模 | Butt joint of medical head of femur adds pressing tongs |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113081317A (en) * | 2021-05-25 | 2021-07-09 | 陈露 | Orthopedic appliance |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190823 |
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| RJ01 | Rejection of invention patent application after publication |