CN108186135A - A kind of bone surgery fixing device - Google Patents
A kind of bone surgery fixing device Download PDFInfo
- Publication number
- CN108186135A CN108186135A CN201711474607.3A CN201711474607A CN108186135A CN 108186135 A CN108186135 A CN 108186135A CN 201711474607 A CN201711474607 A CN 201711474607A CN 108186135 A CN108186135 A CN 108186135A
- Authority
- CN
- China
- Prior art keywords
- plate
- fixed
- snap ring
- placement plate
- clamping plate
- 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.)
- Withdrawn
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
- A61B90/14—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins
Abstract
The invention discloses a kind of bone surgery fixing devices, including placement plate, the positive both sides of placement plate are installed with mounting blocks, the front of the mounting blocks is provided with snap ring, and snap ring semicircular in shape, and the positive both sides of snap ring are both provided with positioning pin, one end of the positioning pin runs through snap ring and extends to the inside of mounting blocks, fixed plate is installed at the top of placement plate, the front of fixed plate is installed with motor, and the output shaft of motor is installed with turntable.The setting that the present invention passes through mounting blocks, snap ring and positioning pin, the leg of patient can be fixed, pass through the setting of fixed plate, motor, turntable, movable plate, mobile bar, the first clamping plate and the second clamping plate, patient legs can be fixed, ensure the accuracy rate of surgical drill, improve procedure efficiency, it is bad to solve fixed effect simultaneously, and adjust inconvenient, borehole accuracy is reduced, the problem of so as to waste the plenty of time.
Description
Technical field
The present invention relates to the field of medical instrument technology, specially a kind of bone surgery fixing device.
Background technology
Orthopedic instrument refers generally to the professional medical instrument dedicated for bone surgery, by state food drug surveilance office
Classifying and dividing is often divided into：A kind of, two classes and three classes, being divided according to usage and performance can be divided into again：Joint instrument, backbone device
Tool, wound instrument and basic instrument etc., existing orthopedic drill are to drive hole making drill using motor, and when drilling needs manually handle
Verticality is held, and is easily shaken in drilling, at present, in the therapeutic process for orthopedics patient, it is often necessary to for trouble
The injury of person is fixed using bone plate, wherein, there are some to also need to for bone punching merging screw, so as to synthetism
Treatment, general mode are to punch to carry out using drill bit by orthopedist, and general fixing device fixed effect is bad, and
It is inconvenient to adjust, and borehole accuracy is reduced, so as to waste the plenty of time.
Invention content
The purpose of the present invention is to provide a kind of bone surgery fixing devices, have the advantages of good fixing effect, solve
Fixed effect is bad, and adjusts inconvenient, reduces borehole accuracy, the problem of so as to wasting the plenty of time.
To achieve the above object, the present invention provides following technical solution：A kind of bone surgery fixing device, including placing
Plate, the positive both sides of placement plate are installed with mounting blocks, and the front of the mounting blocks is provided with snap ring, and snap ring is in
Semicircle, the positive both sides of snap ring are both provided with positioning pin, and one end of the positioning pin through snap ring and extends to installation
The inside of block is installed with fixed plate at the top of the placement plate, and the front of the fixed plate is installed with motor, described
The output shaft of motor is installed with turntable, and the front of the turntable is installed with moving block, and the front setting of moving block
There is movable plate, the inside of the movable plate offers the loose slot being used cooperatively with moving block, and the bottom of the movable plate is fixed
Mobile bar is installed, the bottom of the mobile bar is installed with the first clamping plate, and the first clamping plate is being located at placement plate just
Face, the positive bottom of placement plate are provided with the second clamping plate being used cooperatively with the first clamping plate.
Preferably, the both sides of placement plate front bottom are installed with fixed block, and the front of the fixed block is consolidated
Dingan County is equipped with connect band.
Preferably, the positive bottom of the placement plate is installed with bearing, and peace is fixed in the bottom of second clamping plate
Equipped with adjusting rod, the bottom of the adjusting rod runs through bearing and extends to the outside of bearing.
Preferably, the positive both sides of the fixed plate are installed with link block, and the side of the link block offers
Sliding slot, the internal slide of the sliding slot are connected with slide bar, and the bottom of the slide bar is welded with spring, the bottom of the spring and cunning
The bottom welding of slot inner cavity, the one end of the slide bar far from sliding slot inner cavity is fixedly mounted with mobile bar.
Compared with prior art, beneficial effects of the present invention are as follows：
1st, the present invention can be fixed the leg of patient, by the setting of mounting blocks, snap ring and positioning pin by solid
The setting of fixed board, motor, turntable, movable plate, mobile bar, the first clamping plate and the second clamping plate, can carry out patient legs
It is fixed, ensure the accuracy rate of surgical drill, improve procedure efficiency, while it is bad to solve fixed effect, and adjust inconvenient, reduce
Borehole accuracy, the problem of so as to waste the plenty of time.
2nd, the present invention increases the fixed efficiency to leg, when preventing from performing the operation by the setting of fixed block and connect band
Shake, by the setting of bearing and adjusting rod, the position of the second clamping plate can be adjusted, convenient for patient into enforcement
With, by the setting of link block, sliding slot, slide bar and spring, stability when increase mobile bar moves, convenient for the first clamping plate
It is adjusted, while spring can increase cushion effect to slide bar, prevent the inner wall with sliding slot from hitting.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is mounting blocks the structure left view of the present invention；
Fig. 3 is turntable partial top view of the present invention.
In figure：1 placement plate, 2 mounting blocks, 3 snap rings, 4 positioning pins, 5 fixed plates, 6 motors, 7 turntables, 8 movable plates, 9 movements
Bar, 10 first clamping plates, 11 second clamping plates, 12 fixed blocks, 13 connect bands, 14 bearings, 15 adjusting rods, 16 link blocks, 17 are slided
Slot, 18 slide bars, 19 springs.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, a kind of bone surgery fixing device, including placement plate 1, the both sides of 1 front bottom of placement plate
Fixed block 12 is installed with, the front of fixed block 12 is installed with connect band 13, passes through fixed block 12 and connect band 13
Setting, increase the fixed efficiency to leg, prevent operation when shake, 1 positive both sides of placement plate are installed with
Mounting blocks 2, the front of mounting blocks 2 are provided with snap ring 3, and 3 semicircular in shape of snap ring, and 3 positive both sides of snap ring are both provided with positioning
Pin 4, one end of positioning pin 4 run through snap ring 3 and extend to the inside of mounting blocks 2, and the top of placement plate 1 is installed with fixed plate
5,5 positive both sides of fixed plate are installed with link block 16, and the side of link block 16 offers sliding slot 17, sliding slot 17 it is interior
Portion slidably connects slide bar 18, and the bottom of slide bar 18 is welded with spring 19, and the bottom of spring 19 is welded with the bottom of 17 inner cavity of sliding slot
It connects, the one end of slide bar 18 far from 17 inner cavity of sliding slot is fixedly mounted with mobile bar 9, passes through link block 16, sliding slot 17, slide bar 18 and bullet
The setting of spring 19 increases stability when mobile bar 9 moves, and convenient for the first clamping plate 10 is adjusted, while spring 19 can
With to slide bar 18 increase cushion effect, prevent the inner wall with sliding slot 17 from hitting, the front of fixed plate 5 is installed with motor 6,
The output shaft of motor 6 is installed with turntable 7, and the front of turntable 7 is installed with moving block, and the front of moving block is provided with
Movable plate 8, the inside of movable plate 8 offer the loose slot being used cooperatively with moving block, and the bottom of movable plate 8 is installed with shifting
Lever 9, the bottom of mobile bar 9 are installed with the first clamping plate 10, and the first clamping plate 10 is located at the front of placement plate 1, puts
It puts 1 positive bottom of plate and is provided with the second clamping plate 11 being used cooperatively with the first clamping plate 10,1 positive bottom of placement plate is consolidated
Dingan County is equipped with bearing 14, and the bottom of the second clamping plate 11 is installed with adjusting rod 15, and bearing 14 is run through in the bottom of adjusting rod 15
And the outside of bearing 14 is extended to, by the setting of bearing 14 and adjusting rod 15, the position of the second clamping plate 11 can be carried out
It adjusts, convenient for using patient, by the setting of mounting blocks 2, snap ring 3 and positioning pin 4, the leg of patient can be carried out
It is fixed, pass through setting for fixed plate 5, motor 6, turntable 7, movable plate 8, mobile bar 9, the first clamping plate 10 and the second clamping plate 11
It puts, patient legs can be fixed, ensure the accuracy rate of surgical drill, improve procedure efficiency, while solve fixed effect
Fruit is bad, and adjusts inconvenient, reduces borehole accuracy, the problem of so as to waste the plenty of time.
In use, when performing the operation to patient, the leg of patient is placed on 1 surface of placement plate, while by 3 sets of snap ring
On the surface of leg, then positioning pin 4 is fixed on to the inside of mounting blocks 2 across snap ring 3, while right either manually or by connect band 13
The surface of patient legs is fixed, and then starting motor 6 by peripheral control unit works, and the output shaft of motor 6 drives turntable 7
Rotation, then the moving block on 7 surface of turntable follows turntable 7 to rotate, while drives movement by the cooperation of moving block and loose slot
Plate 8 moves down, and then the bottom of movable plate 8 drives the first clamping plate 10 to move by mobile bar 9, then passes through adjusting rod 15
Second clamping plate 11 is adjusted, patient legs are fixed, is drilled when facilitating operation, improves procedure efficiency.
In summary：The bone surgery fixing device passes through fixed plate 5, motor 6, turntable 7, movable plate 8, mobile bar
9th, the cooperation of the first clamping plate 10 and the second clamping plate 11, it is bad to solve fixed effect, and adjusts inconvenient, reduces drilling essence
Degree, the problem of so as to waste the plenty of time.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of bone surgery fixing device, including placement plate (1), it is characterised in that：The positive both sides of the placement plate (1)
Mounting blocks (2) are installed with, the front of the mounting blocks (2) is provided with snap ring (3), and snap ring (3) semicircular in shape, described
Snap ring (3) positive both sides are both provided with positioning pin (4), and one end of the positioning pin (4) through snap ring (3) and extends to installation
The inside of block (2) is installed with fixed plate (5), the fixed peace in front of the fixed plate (5) at the top of the placement plate (1)
Equipped with motor (6), the output shaft of the motor (6) is installed with turntable (7), and the front of the turntable (7) is installed with
Moving block, and the front of moving block is provided with movable plate (8), the inside of the movable plate (8) is offered to be made with moving block cooperation
Loose slot, the bottom of the movable plate (8) are installed with mobile bar (9), and the bottom of the mobile bar (9) is fixedly mounted
There is the first clamping plate (10), and the first clamping plate (10) is positioned at the front of placement plate (1), the positive bottom of the placement plate (1)
It is provided with the second clamping plate (11) being used cooperatively with the first clamping plate (10).
2. a kind of bone surgery fixing device according to claim 1, it is characterised in that：Placement plate (1) front
The both sides of bottom are installed with fixed block (12), and the front of the fixed block (12) is installed with connect band (13).
3. a kind of bone surgery fixing device according to claim 1, it is characterised in that：Placement plate (1) front
Bottom be installed with bearing (14), the bottom of second clamping plate (11) is installed with adjusting rod (15), the tune
The bottom of pole (15) runs through bearing (14) and extends to the outside of bearing (14).
4. a kind of bone surgery fixing device according to claim 1, it is characterised in that：Fixed plate (5) front
Both sides be installed with link block (16), the side of the link block (16) offers sliding slot (17), the sliding slot (17)
Internal slide be connected with slide bar (18), the bottom of the slide bar (18) is welded with spring (19), the bottom of the spring (19)
It is welded with the bottom of sliding slot (17) inner cavity, the one end of the slide bar (18) far from sliding slot (17) inner cavity and the fixed peace of mobile bar (9)
Dress.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711474607.3A CN108186135A (en) | 2017-12-29 | 2017-12-29 | A kind of bone surgery fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711474607.3A CN108186135A (en) | 2017-12-29 | 2017-12-29 | A kind of bone surgery fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108186135A true CN108186135A (en) | 2018-06-22 |
Family
ID=62586029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711474607.3A Withdrawn CN108186135A (en) | 2017-12-29 | 2017-12-29 | A kind of bone surgery fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108186135A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110786938A (en) * | 2019-11-08 | 2020-02-14 | 张志杰 | Orthopedic operation auxiliary device |
| CN110916906A (en) * | 2019-11-26 | 2020-03-27 | 中国人民解放军陆军军医大学第一附属医院 | Gypsum cutting device is used in orthopedics treatment |
| CN111312062A (en) * | 2020-03-20 | 2020-06-19 | 中国人民解放军陆军军医大学 | Inserted rod type disaster site injury information identification device |
| CN111374785A (en) * | 2020-03-28 | 2020-07-07 | 山东大学齐鲁医院(青岛) | Fixing device for pediatric orthopedic surgery |
| CN112690991A (en) * | 2020-12-04 | 2021-04-23 | 王书明 | Positioner for orthopedic surgery |
-
2017
- 2017-12-29 CN CN201711474607.3A patent/CN108186135A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110786938A (en) * | 2019-11-08 | 2020-02-14 | 张志杰 | Orthopedic operation auxiliary device |
| CN110916906A (en) * | 2019-11-26 | 2020-03-27 | 中国人民解放军陆军军医大学第一附属医院 | Gypsum cutting device is used in orthopedics treatment |
| CN111312062A (en) * | 2020-03-20 | 2020-06-19 | 中国人民解放军陆军军医大学 | Inserted rod type disaster site injury information identification device |
| CN111374785A (en) * | 2020-03-28 | 2020-07-07 | 山东大学齐鲁医院(青岛) | Fixing device for pediatric orthopedic surgery |
| CN112690991A (en) * | 2020-12-04 | 2021-04-23 | 王书明 | Positioner for orthopedic surgery |
| CN112690991B (en) * | 2020-12-04 | 2021-12-07 | 王书明 | Positioner for orthopedic surgery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180622 |