CN109674608A - A kind of fixed device of spinal operation - Google Patents
A kind of fixed device of spinal operation Download PDFInfo
- Publication number
- CN109674608A CN109674608A CN201811564001.3A CN201811564001A CN109674608A CN 109674608 A CN109674608 A CN 109674608A CN 201811564001 A CN201811564001 A CN 201811564001A CN 109674608 A CN109674608 A CN 109674608A
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- rotation
- plate
- fixed
- separating plate
- elevating lever
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/02—Adjustable operating tables; Controls therefor
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
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- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a kind of fixed devices of spinal operation, belong to the field of medical instrument technology, including fixation kit, shake component, separation assembly and positioning components, in the operating condition, the top of positioning components is arranged in the fixation kit, and the fixation kit and positioning components, which contradict, to be connected, the shake component is arranged on fixation kit, the shake component and fixation kit rotation connection, on shaking component, the separation assembly and shake component are rotatably assorted for the separation assembly setting.The present invention shakes component rotation by rotation and drives separation assembly rotation, separation assembly will carry out separation support by the skin that scalpel is opened on trunk, in the operating process of operation, due to the needs of surgical procedure, it needs to be changed the position of human body, the position that human body is adjusted by positioning components, facilitates doctor in spinal operation to the movement of position of human body.
Description
Technical field
The present invention relates to the field of medical instrument technology, more particularly, to a kind of fixed device of spinal operation.
Background technique
It fractures and misplaces due to degeneration, tumour and as caused by physical trauma, the backbone of human body may be caused various
The injury of various kinds.Spine fracture is very common, accounts for about 5%-the 6% of whole body fracture.Spine fracture can and develop spinal cord or end
Cauda equina injury, especially fracture of cervical spine, dislocation are associated with spinal cord injury person, it was reported that reaching as high as 70%, can seriously disable
Even loss of life.Spine fracture cardinal symptom is local pain, stands and turn over difficulty, and retroperitoneal hematoma have stimulated abdominal cavity mind
Warp knuckle slows down enterocinesia, abdominal pain, abdominal distension often occurs and enteroparalysis symptom even occurs.Therefore, to effective treatment of spine fracture
It has a very important significance, during present spinal operation, needs to pass through operation before performing the operation to backbone
Knife cuts the skin of patient open, opens the skin of incision after cutting through, and the backbone that will be performed the operation appears
Out.But the fixed device of existing spinal operation, the fixed dress of operation cannot be adjusted according to the position of operation at the time of surgery,
The position set can affect to operation due to being unable to adjust position during operation to adjust the position of fixed device, lead to hand
Art cannot normally complete.
Summary of the invention
The purpose of the present invention is to provide a kind of fixed devices of spinal operation, to solve spinal fixation system in the prior art
The technical issues of cannot being required according to operation to change the position of fixed device, cause operation that cannot normally complete during operation.
The present invention provides a kind of fixed device of spinal operation, including fixation kit, shake component, separation assembly and positioning group
The top of positioning components is arranged in part, in the operating condition, the fixation kit, and the fixation kit and positioning components, which contradict, to be connected
It connects, the shake component is arranged on fixation kit, and the shake component and fixation kit rotation connection, the separation assembly are set
It sets on shaking component, the separation assembly and shake component are rotatably assorted.
Further, the fixation kit includes fixed frame and four fixed parts, and four fixed parts are in distributed rectangular
Fixed frame bottom and with fixed frame it is hinged, each fixed part includes the first elevating lever, the second elevating lever and grafting
Part, one end of first elevating lever and the bottom of fixed frame are hinged, and the other end of first elevating lever is arranged at second liter
It drops in bar, second elevating lever is hollow structure, and the bottom of first elevating lever is equipped with fixed frame, the fixed mount setting
At the top of positioning components, first elevating lever is equipped with circular hole, and second elevating lever is equipped with several equidistantly distributeds
Spliced eye, the plug connector is arranged in corresponding circular hole and spliced eye.
Further, the shake component includes swinging handle, rotation axis, swing plate and two fixed rings, the rotation
Axis state in a vertical shape is arranged on fixed frame and is rotatably assorted with fixed frame, the swinging handle be arranged in one end of rotation axis and
Positioned at the top of fixed frame, the swing plate is arranged in the other end of rotation axis and is located at the bottom of mounting rack, and two described solid
Determine ring to be symmetricly set on the top and bottom of mounting rack and be fixedly connected with mounting rack, two fixed rings are set in rotation
It is rotatablely connected on axis and with rotation axis.
Further, the separation assembly includes two separation units, and two separation units are symmetricly set on swing plate
Bottom and with swing plate be rotatablely connected, each separation unit include arcuate rotation plate, the first separating plate, the second separating plate,
Two hex bolts and two rotation bolts, one end of the arcuate rotation plate are arranged in the bottom of swing plate and turn with swing plate
One end of dynamic connection, first separating plate connects by the way that the end of two hex bolts and the other end of arcuate rotation plate is fixed
It connects, the other end of first separating plate is arranged on the second separating plate, and the lower half portion of first separating plate is hollow knot
Structure, the top of second separating plate and the top slide of the first separating plate cooperate, on the two sides side wall of first separating plate
It is equipped with the mounting hole for rotation bolt installation, a rotation bolt is arranged in a mounting hole on the first separating plate
And the bottom of bolt and the side wall conflict connection of the second separating plate are rotated, on the lower half portion side side wall of second separating plate
Equipped with several support columns.
Further, the positioning components include mounting rack, electric pushrod, hydraulic stem, first connecting rod, the second connection
Bar, third connecting rod, bed board and two positioning portions, two positioning portions are symmetricly set on mounting rack and rotate with mounting rack
Connection, each positioning portion includes the first position adjustable board, the first position adjustable board, the first connecting plate and the second connecting plate, two institutes
One end that the first connecting plate is symmetricly set on bed board bottom is stated, two second connecting plates are symmetricly set on the another of bed board bottom
One end of one end, two first position adjustable boards is connected by first connecting rod, and the other end of two first position adjustable boards is logical
The connection of the second connecting rod is crossed, two second position adjustable boards are connected by third connecting rod, the middle part of first position adjustable board
Divide and mounting rack rotation connection, the middle section of second position adjustable board and mounting rack are rotatablely connected, first position adjustable board
The other end and the first connecting plate are rotatablely connected, and the other end of second position adjustable board and the second connecting plate are rotatablely connected, the electricity
One end of dynamic push rod and mounting rack it is side walls hinged, the output end of the electric pushrod is connect with first connecting rod, described hydraulic
The end of bar is connect with the second connecting rod, and the output end of the hydraulic stem is connect with third connecting rod.
Further, the top of the bed board is equipped with the fixed device of human body head and the fixed device of trunk, the people
The side of the fixed device of trunk is arranged in body head fixing device.
Further, several support columns are medical titanium alloy support column.
Compared with prior art, the beneficial effects of the present invention are:
First, the present invention, which shakes component rotation by rotation, drives separation assembly rotation, separation assembly will pass through on trunk
The skin that scalpel is opened carries out separation support, in the operating process of operation, due to the needs of surgical procedure, needs to human body
Position be changed, by positioning components adjust human body position, facilitate doctor in spinal operation to position of human body
It is mobile, guarantee being normally carried out for operation.
Second, being provided with fixation kit in the present invention, mounting rack is placed on to the top for opening skin, four fixed parts are stood
It is of different sizes due to human body during operation in the top of bed board, it needs to adjust the height of operation fixing device, passes through mobile the
One elevating lever mobile position that can change mounting rack on the second elevating lever, mounting rack is adjusted to the position for being most suitable for performing an operation
It sets, improves the practicability of device.
Third, being provided with shake component in the present invention, after doctor opens the skin of human body, hand is shaken by rotation
Handle, swinging handle drive rotation axis rotation, and rotation axis rotation drives swing plate rotation, can be according to doctor by rotation swinging handle
The needs of green hand's art facilitate demand of the doctor when performing an operation to control the distance that traction skin opens.
Fourth, being provided with separation assembly in the present invention, two the first separating plates are driven to rotate by swing plate rotation, two
The rotation of first separating plate drives two the second separating plate rotations, and several support columns is driven to move horizontally, and several support columns will be opened
Skin opened to two sides, due to the needs of operation, the different apart from depth of skin are cut by scalpel on human body, can be with
Two rotation bolts are removed from the second separating plate by two rotation bolts of rotation, can be needed to make second point according to operation
From the position that plate is moved to incision of skin, it is rotated further by two rotation bolts and fixes the first separating plate and the second separating plate, mention
The high adaptability of device
Fifth, being provided with positioning components in the present invention, during operation, the position for needing to adjust bed board meets the need of operation
It asks, drives two positioning portions mobile by the way that electric pushrod is mobile, two positioning portions drive bed board to carry out the adjustment of position, guarantee hand
Art is normally carried out.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is schematic perspective view of the invention；
Fig. 2 is the schematic perspective view one of part of the invention；
Fig. 3 is fixation kit schematic perspective view of the invention；
Fig. 4 is shake component schematic perspective view of the invention；
Fig. 5 is separation assembly schematic perspective view of the invention；
Fig. 6 is the structural schematic diagram of positioning components of the invention；
Fig. 7 is the schematic perspective view two of part of the invention.
Appended drawing reference:
Fixation kit 1, fixed frame 1a, fixed part 1b, the first elevating lever 1b1, the second elevating lever 1b2, plug connector 1b3, fixed disk
1b4 shakes component 2, swinging handle 2a, rotation axis 2b, swing plate 2c, fixed ring 2d, separation assembly 3, separation unit 3a, arc turn
Movable plate 3a1, the first separating plate 3a2, the second separating plate 3a3, hex bolts 3a4 rotate bolt 3a5, support column 3a6, positioning group
Part 4, mounting rack 4a, electric pushrod 4b, hydraulic stem 4c, first connecting rod 4d, the second connecting rod 4e, third connecting rod 4f, bed board
4h, positioning portion 4i, the first position adjustable board 4i1, the second position adjustable board 4i2, the first connecting plate 4i3, the second connecting plate 4i4, human body head
Fixed device 5, the fixed device 6 of trunk.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.
The component for the embodiment of the present invention for usually describing and showing in attached drawing here can be with a variety of different configurations
To arrange and design.Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below and is wanted
The scope of the present invention of protection is sought, but is merely representative of selected embodiment of the invention.
Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Below with reference to shown in Fig. 1 to Fig. 7, the embodiment of the invention provides a kind of fixed devices of spinal operation, including fixation
Component 1 shakes component 2, separation assembly 3 and positioning components 4, and in the operating condition, the fixation kit 1 is arranged in positioning components
4 top, the fixation kit 1 is contradicted with positioning components 4 to be connected, and the shake component 2 is arranged on fixation kit 1, described
It shakes component 2 and fixation kit 1 to be rotatablely connected, the setting of separation assembly 3 separation assembly 3 and is shaken on shaking component 2
Dynamic component 2 is rotatably assorted；When needing to carry out spinal operation, human body is performed the operation using prone position, and doctor will be on trunk
Skin opened with scalpel after, by the way that human body is bundled on positioning components 4 positioning components 4 for trunk fixed column, Gu
Determine the two sides that component 1 is fixed on trunk, component 2 is shaken in rotation, and it shakes the rotation of component 2 and separation assembly 3 is driven to rotate, separation
Component 3 will carry out separation support by the skin that scalpel is opened on trunk, in the operating process of operation, due to operation
The needs of operation need to be changed the position of human body, and the position of human body is adjusted by positioning components 4, doctor is facilitated and exists
To the movement of position of human body when spinal operation.
The fixation kit 1 includes fixed frame 1a and four fixed parts 1b, four fixed part 1b are in that distributed rectangular exists
The bottom of fixed frame 1a and hinged with fixed frame 1a, each fixed part 1b includes the first elevating lever 1b1, the second elevating lever
1b2 and plug connector 1b3, one end of the first elevating lever 1b1 and the bottom of fixed frame 1a are hinged, the first elevating lever 1b1
The other end be arranged in the second elevating lever 1b2, the second elevating lever 1b2 be hollow structure, the first elevating lever 1b1's
Bottom is equipped with fixed disk 1b4, and the top of positioning components 4 is arranged in the fixed disk 1b4, and the first elevating lever 1b1 is equipped with
Circular hole, the second elevating lever 1b2 are equipped with the spliced eye of several equidistantly distributeds, and the plug connector 1b3 is arranged corresponding
In circular hole and spliced eye；After opening the skin on trunk by scalpel, installation part is placed on and opens the upper of skin
Side, four fixed part 1b are stood in the top of positioning components 4, because of different sizes due to human body during operation, pass through movement
The mobile position that can change mounting rack 4a on the second elevating lever 1b2 first elevating lever 1b1, mounting rack 4a is adjusted to most suitable
Close the position performed an operation.
The shake component 2 includes swinging handle 2a, rotation axis 2b, swing plate 2c and two fixed ring 2d, the rotation
Axis 2b state in a vertical shape is arranged on fixed frame 1a and is rotatably assorted with fixed frame 1a, and the swinging handle 2a is arranged in rotation axis
One end of 2b and the top for being located at fixed frame 1a, the swing plate 2c are arranged in the other end of rotation axis 2b and are located at fixed frame 1a
Bottom, two fixed ring 2d are symmetricly set on the top and bottom of fixed frame 1a and are fixedly connected with mounting rack 4a, two
A fixed ring 2d is set on rotation axis 2b and is rotatablely connected with rotation axis 2b；By four fixed part 1b adjust to
When being suitble to the position performed an operation, by rotating swinging handle 2a, swinging handle 2a rotation drives rotation axis 2b rotation, rotation axis 2b
Rotation drives swing plate 2c rotation, and swing plate 2c rotation drives separation assembly 3 mobile and opens human skin traction, facilitate doctor couple
The work of subsequent procedures can determine rotation swinging handle 2a's by rotation swinging handle 2a according to the needs of surgical
Number is enclosed, to control the distance that traction skin opens, the setting of two fixed ring 2d is during rotation axis 2b is rotated, to rotation
The position of axis 2b is defined, and prevents that positional shift occurs in rotation axis 2b rotation process.
The separation assembly 3 includes that two separation units 3a, two separation unit 3a are symmetricly set on the bottom of swing plate 2c
Portion and with swing plate 2c be rotatablely connected, each separation unit 3a includes arcuate rotation plate 3a1, the first separating plate 3a2, second
The setting of one end of separating plate 3a3, two hex bolts 3a4 and two rotation bolts 3a5, the arcuate rotation plate 3a1 is being shaken
It the bottom of plate 2c and is rotatablely connected with swing plate 2c, one end of the first separating plate 3a2 passes through two hex bolts 3a4 and arc
The end of the other end of shape rotor plate 3a1 is fixedly connected, and the other end of the first separating plate 3a2 is arranged in the second separating plate
On 3a3, the lower half portion of the first separating plate 3a2 is hollow structure, and the top of the second separating plate 3a3 is separated with first
The top slide of plate 3a2 cooperates, and the peace for rotation bolt 3a5 installation is equipped on the two sides side wall of the first separating plate 3a2
Hole is filled, the bottom in a mounting hole on the first separating plate 3a2 and rotating bolt 3a5 is arranged in a rotation bolt 3a5
The side wall of portion and the second separating plate 3a3, which contradict, to be connected, and the lower half portion side side wall of the second separating plate 3a3 is equipped with several
Support column 3a6；It being rotated in swinging handle 2a and drives swing plate 2c rotation, swing plate 2c rotation drives two separation unit 3a mobile,
Swing plate 2c rotation drives arcuate rotation plate 3a1 mobile, and arcuate rotation plate 3a1 is mobile to drive the first separating plate 3a2 mobile, and first
Separating plate 3a2 is mobile to drive the second separating plate 3a3 mobile, and the second separating plate 3a3 passes through several support column 3a6 for the skin of human body
It supports, during operation due to the needs of operation, cuts different, the Ke Yitong apart from depth of skin by scalpel on human body
It crosses two rotation bolt 3a5 of rotation to be moved two rotation bolt 3a5 from the second separating plate 3a3, mobile second separation
Second separating plate 3a3 is moved to the position of incision of skin by plate 3a3, rotate two rotation bolt 3a5 by the first separating plate 3a2 and
Second separating plate 3a3 is fixed.
The positioning components 4 include mounting rack 4a, electric pushrod 4b, hydraulic stem 4c, first connecting rod 4d, the second connecting rod
4e, third connecting rod 4f, bed board 4h and two positioning portion 4i, two positioning portion 4i be symmetricly set on mounting rack 4a and with
Mounting rack 4a rotation connection, each positioning portion 4i includes the first position adjustable board 4i1, the first position adjustable board 4i1, the first connecting plate
4i3 and the second connecting plate 4i4, two the first connecting plate 4i3 are symmetricly set on one end of the bottom bed board 4h, and two described
Two connecting plate 4i4 are symmetricly set on the other end of the bottom bed board 4h, and one end of two the first position adjustable board 4i1 connects by first
The other end of extension bar 4d connection, two the first position adjustable board 4i1 passes through the second connecting rod 4e connection, two second positioning
Plate 4i2 is described by third connecting rod 4f connection, the middle section of the first position adjustable board 4i1 and mounting rack 4a rotation connection
The middle section of second position adjustable board 4i2 and mounting rack 4a rotation connection, the other end of the first position adjustable board 4i1 are connect with first
Plate 4i3 rotation connection, the other end of the second position adjustable board 4i2 and the second connecting plate 4i4 are rotatablely connected, the electric pushrod 4b
One end and mounting rack 4a it is side walls hinged, the output end of the electric pushrod 4b is connect with first connecting rod 4d, described hydraulic
The end of bar 4c is connect with the second connecting rod 4e, and the output end of the hydraulic stem 4c is connect with third connecting rod 4f；By human body
After being placed on bed board 4h, after trunk is fixed, because when carrying out spinal operation, due to the needs of surgical procedure,
The position for needing to adjust trunk facilitates the needs of surgical, when needing to adjust trunk position, is pushed away by electronic
Bar 4b is mobile to drive first connecting rod 4d rotation, and first connecting rod 4d is mobile to drive two the first position adjustable board 4i1 rotations, and two the
One position adjustable board 4i1 is mobile to drive the side of bed board 4h mobile by the first connecting plate 4i3, and two the first position adjustable board 4i1 pass through the
Two connecting plate 4i4 are mobile to drive hydraulic stem 4c mobile, and hydraulic stem 4c is mobile to drive third connecting rod 4f mobile, third connecting rod 4f
Mobile to drive two the second position adjustable board 4i2 mobile, two the second position adjustable board 4i2 are mobile to be driven by the way that the second connecting plate 4i4 is mobile
The other end of bed board 4h rotates, and drives bed board 4h mobile by electric pushrod 4b, can be needed according to operation to bed board 4h's
Position is adjusted, and meets the needs of operation.
The top of the bed board 4h is equipped with the fixed device 5 of human body head and the fixed device 6 of trunk, the human body head
The side of the fixed device 6 of trunk is arranged in fixed device 5；When human body carries out spinal operation, need the trunk of human body
Fix prevent during operation trunk move.
Several support column 3a6 are medical titanium alloy support column；Wound is not susceptible when the setting of titanium alloy support column
Dye, what is cicatrized a wound is fast.
The working principle of the invention: in the use of the present invention, by the way that human body to be carried on bed board 4h, pass through human body head
Fixed device 5 and the fixed device 6 of trunk fix human body, and doctor is opened human skin by scalpel, in skin
After opening, mounting rack 4a is moved to the top for opening skin, by the position of mobile four the second elevating lever 1b2, by four
The position of first elevating lever 1b1 is adjusted to after being suitble to the position performed an operation, by rotating swinging handle 2a, swinging handle 2a rotation
Rotation axis 2b rotation is driven, rotation axis 2b rotation drives swing plate 2c rotation, and swing plate 2c rotation drives two arcuate rotation plates
3a1 rotation, two arcuate rotation plate 3a1 rotations drive two the first separating plate 3a2 rotations, two the first separating plate 3a2 rotations
Two the second separating plate 3a3 are driven, if two the second separating plate 3a3 drive on two the second separating plate 3a3 to two sides are mobile
Heavenly Stems and Earthly Branches dagger 3a6 is to the mobile skin by incision in two sides to two side-linings, by skin, to after two side-linings, doctor is to human body
It carries out spinal operation to need to move the position of human body due to operation during operation, when human body needs to move
When, first connecting rod 4d rotation is driven by the way that electric pushrod 4b is mobile, first connecting rod 4d is mobile to drive two the first position adjustable boards
4i1 rotation, two the first position adjustable board 4i1 are mobile to drive the side of bed board 4h mobile by the first connecting plate 4i3, two first tune
Position plate 4i1 drives hydraulic stem 4c mobile by the way that the second connecting plate 4i4 is mobile, and hydraulic stem 4c is mobile to drive third connecting rod 4f to move
Dynamic, third connecting rod 4f is mobile to drive two the second position adjustable board 4i2 mobile, and two the second position adjustable board 4i2 are mobile to be connected by second
The mobile other end rotation for driving bed board 4h of fishplate bar 4i4, drives bed board 4h mobile by electric pushrod 4b, can be according to operation
It needs the position to bed board 4h to be adjusted, meets the needs of operation.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (7)
1. a kind of fixed device of spinal operation, it is characterised in that: including fixation kit (1), shake component (2), separation assembly (3)
With positioning components (4), in the operating condition, the fixation kit (1) setting is at the top of positioning components (4), and described fixed group
Part (1) and positioning components (4), which contradict, to be connected, and the shake component (2) is arranged on fixation kit (1), the shake component (2)
It is rotatablely connected with fixation kit (1), the separation assembly (3) setting the separation assembly (3) and is shaken on shaking component (2)
Dynamic component (2) are rotatably assorted.
2. a kind of fixed device of spinal operation according to claim 1, it is characterised in that: the fixation kit (1) includes
Fixed frame (1a) and four fixed parts (1b), four fixed parts (1b) in distributed rectangular the bottom of fixed frame (1a) and with
Hingedly, each fixed part (1b) includes the first elevating lever (1b1), the second elevating lever (1b2) and grafting to fixed frame (1a)
Part (1b3), one end of first elevating lever (1b1) and the bottom of fixed frame (1a) are hinged, first elevating lever (1b1)
In the second elevating lever (1b2), second elevating lever (1b2) is hollow structure, first elevating lever for other end setting
The bottom of (1b1) is equipped with fixed disk (1b4), and the fixed disk (1b4) setting is at the top of positioning components (4), and described first liter
It drops bar (1b1) and is equipped with circular hole, second elevating lever (1b2) is equipped with the spliced eye of several equidistantly distributeds, the grafting
Part (1b3) is arranged in corresponding circular hole and spliced eye.
3. a kind of fixed device of spinal operation according to claim 2, it is characterised in that: the shake component (2) includes
Swinging handle (2a), rotation axis (2b), swing plate (2c) and two fixed rings (2d), the rotation axis (2b) state in a vertical shape are set
It sets on fixed frame (1a) and is rotatably assorted with fixed frame (1a), the swinging handle (2a) is arranged in one end of rotation axis (2b)
And it is located at the top of fixed frame (1a), the swing plate (2c) is arranged the other end in rotation axis (2b) and is located at mounting rack (4a)
Bottom, two fixed rings (2d) be symmetricly set on the top and bottom of fixed frame (1a) and with fixed frame (1a) is fixed connects
It connects, two fixed rings (2d) are set on rotation axis (2b) and are rotatablely connected with rotation axis (2b).
4. a kind of fixed device of spinal operation according to claim 3, it is characterised in that: the separation assembly (3) includes
Two separation units (3a), two separation units (3a) are symmetricly set on the bottom of swing plate (2c) and rotate with swing plate (2c)
Connection, each separation unit (3a) include arcuate rotation plate (3a1), the first separating plate (3a2), the second separating plate (3a3),
One end of two hex bolts (3a4) and two rotation bolts (3a5), the arcuate rotation plate (3a1) is arranged in swing plate
It the bottom of (2c) and is rotatablely connected with swing plate (2c), one end of first separating plate (3a2) passes through two hex bolts
(3a4) is fixedly connected with the end of the other end of arcuate rotation plate (3a1), the other end setting of first separating plate (3a2)
On the second separating plate (3a3), the lower half portion of first separating plate (3a2) is hollow structure, second separating plate
The top slide of the top of (3a3) and the first separating plate (3a2) cooperate, on the two sides side wall of first separating plate (3a2)
Equipped with the mounting hole for rotation bolt (3a5) installation, a rotation bolt (3a5) is arranged on the first separating plate (3a2)
A mounting hole in and rotate bolt (3a5) bottom and the second separating plate (3a3) side wall contradict connect, described second point
Lower half portion side side wall from plate (3a3) is equipped with several support columns (3a6).
5. a kind of fixed device of spinal operation according to claim 1, it is characterised in that: the positioning components (4) include
Mounting rack (4a), electric pushrod (4b), hydraulic stem (4c), first connecting rod (4d), the second connecting rod (4e), third connecting rod
(4f), bed board (4h) and two positioning portions (4i), two positioning portions (4i) be symmetricly set on mounting rack (4a) and with peace
(4a) rotation connection is shelved, each positioning portion (4i) includes the first position adjustable board (4i1), the first position adjustable board (4i1), first
Connecting plate (4i3) and the second connecting plate (4i4), two first connecting plates (4i3) are symmetricly set on the bottom bed board (4h)
One end, two second connecting plates (4i4) are symmetricly set on the other end of the bottom bed board (4h), two first position adjustable boards
The one end of (4i1) is connected by first connecting rod (4d), and the other end of two first position adjustable boards (4i1) passes through the second connection
Bar (4e) connection, two second position adjustable boards (4i2) are connected by third connecting rod (4f), first position adjustable board (4i1)
Middle section and mounting rack (4a) rotation connection, the middle section of second position adjustable board (4i2) and mounting rack (4a) rotation
Connection, the other end and the first connecting plate (4i3) rotation connection of first position adjustable board (4i1), second position adjustable board (4i2)
The other end and the second connecting plate (4i4) be rotatablely connected, the side wall of one end of the electric pushrod (4b) and mounting rack (4a) are cut with scissors
It connects, the output end of the electric pushrod (4b) is connect with first connecting rod (4d), and the end of the hydraulic stem (4c) connects with second
Extension bar (4e) connection, the output end of the hydraulic stem (4c) are connect with third connecting rod (4f).
6. the fixed device of a kind of spinal operation according to claim 5, it is characterised in that: set above the bed board (4h)
There are human body head fixing device (5) and trunk fixed device (6), the human body head fixed device (5) is arranged in human body
The side of trunk fixing device (6).
7. the fixed device of a kind of spinal operation according to claim 4, it is characterised in that: several support columns (3a6)
It is medical titanium alloy support column.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811564001.3A CN109674608B (en) | 2018-12-20 | 2018-12-20 | Spinal surgery fixing device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811564001.3A CN109674608B (en) | 2018-12-20 | 2018-12-20 | Spinal surgery fixing device |
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| CN109674608B CN109674608B (en) | 2020-11-10 |
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| CN201811564001.3A Expired - Fee Related CN109674608B (en) | 2018-12-20 | 2018-12-20 | Spinal surgery fixing device |
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| CN109674608B (en) | 2020-11-10 |
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