CN208710101U - Bone surgery boom - Google Patents
Bone surgery boom Download PDFInfo
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- CN208710101U CN208710101U CN201820659962.1U CN201820659962U CN208710101U CN 208710101 U CN208710101 U CN 208710101U CN 201820659962 U CN201820659962 U CN 201820659962U CN 208710101 U CN208710101 U CN 208710101U
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- pedestal
- turntable
- square tube
- gear
- column spinner
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Abstract
Bone surgery boom, including circular turntable and pedestal, installation cavity is equipped in pedestal, the universal wheel with latch functions is respectively equipped at the bottom four corners of pedestal, turntable is rotatably connected on the upper surface of pedestal by thrust bearing, turntable is coaxially set with pedestal, the bottom center of turntable is vertically and fixedly provided with column spinner, column spinner passes through the top surface of pedestal and extend into the installation cavity of pedestal, column spinner is rotatablely connected by the top surface of bearing and pedestal, and the rotary drive mechanism for driving column spinner to rotate is equipped in the installation cavity of pedestal；In conclusion the utility model structure novel, whole design is reasonable, can pull limbs of patient from best angle well, easy to use, mitigates the workload of medical staff, and the position of device can be adjusted according to surgery situation, and section space-efficient occupies.
Description
Technical field
The utility model belongs to the field of medical instrument technology, and in particular to a kind of bone surgery boom.
Background technique
It needs to suspend in midair limbs during bone surgery to be allowed to keep suitable position, in favor of surgical procedure, but now
It clinically takes armful limbs by operating theatre staff mostly to suspend in midair, this mode of operation has the following deficiencies: (1), existing
It is manually taken in technology and embraces limbs and a relatively fixed position is kept to need to expend huge physical strength；(2), people in the prior art
Work takes an armful limbs cannot maintain stability for a long time, and in carrying out surgical procedure, taking an armful limbs may shake, and cause to be easy
Occur surgical risks, and manually take embrace when, operating theatre staff's arm is directly contacted with limbs of patient, due to unbalance stress
It is even, it is easy to influence the blood circulation situation of patient and operating theatre staff's arm, causes impression；(3), it manually takes in the prior art
When embracing, operating theatre staff's arm is directly contacted with limbs of patient, and this mode occupies surgical procedure space, gives surgical procedure band
It is inconvenient to come.
Utility model content
The utility model in order to solve shortcoming in the prior art, provide it is a kind of it is easy to use, can be to patient's limb
Body carries out suitable drawing to cooperate the bone surgery boom of operation.
In order to solve the above technical problems, the utility model adopts the following technical solution: bone surgery boom, including circle
Turntable and pedestal, installation cavity is equipped in pedestal, is respectively equipped with the universal wheel with latch functions at the bottom four corners of pedestal,
Turntable is rotatably connected on the upper surface of pedestal by thrust bearing, and turntable is coaxially set with pedestal, the bottom of turntable
Column spinner is vertically and fixedly provided at center, column spinner passes through the top surface of pedestal and extend into the installation cavity of pedestal, and column spinner passes through
The rotation connection of the top surface of bearing and pedestal, the interior rotary drive mechanism being equipped with for driving column spinner to rotate of the installation cavity of pedestal；
Turntable is equipped with hydraulic pressure support arm and two capstan winches, and hydraulic pressure support arm includes supporting cylinder, support arm and electronic
The lower end of telescopic arm, support arm is fixed at the center of turntable, and electric telescopic arm is arranged in left-right direction, electric telescopic arm
Left end is hinged on the upper end of support arm, and the right end of electric telescopic arm is equipped with two groups of fixed pulleys, is arranged side by side before and after two groups of fixed pulleys,
The cylinder ends of supporting cylinder are hinged on the right side upper surface of turntable, and the piston rod of supporting cylinder is hinged on electric expansion
The downside of arm；
The rope of two capstan winches passes through several groups leading block respectively and connect with two groups of fixed pulleys, the cable end of capstan winch around
It is connected with hook after crossing fixed pulley, the several groups leading block is arranged on support arm and electric telescopic arm.
Rotary drive mechanism includes the first stepper motor being arranged in pedestal installation cavity, on the main shaft of the first stepper motor
Equipped with head sprocket, the lower end of column spinner is equipped with accessary sprocket wheel, and head sprocket is connect with accessary sprocket wheel by chain.
Electric telescopic arm includes that installation square tube and telescopic square tube, the left end for installing square tube are hinged on the upper end of support arm, is propped up
The piston rod of support hydraulic cylinder is hinged on the downside of installation square tube, and the right end for installing square tube is open, the sliding of telescopic square tube right-to-left
It is plugged in installation square tube, the upper surface of telescopic square tube is equipped with rack gear along its length, and the right part top surface for installing square tube is fixed with
Second stepper motor, the right hand top for installing square tube offer perforation, and the main shaft of second stepper motor is equipped with driving gear, drives
The lower part of moving gear is engaged with rack after passing through perforation；The right end of telescopic square tube is arranged in fixed pulley.
Clump weight is equipped in pedestal.
Two capstan winches are electric capstan.
One of capstan winch is hand winch, another capstan winch is foot-operated capstan winch, and hand winch is fixed on support arm
Top is ridden on capstan winch setting turntable, and foot-operated capstan winch includes that mounting plate, first rotating shaft and the second shaft, mounting plate pass through spiral shell
Bolt is fixed on turntable upper surface, and two blocks of side plates are fixed in the two sides of mounting plate, and first rotating shaft and the second shaft pass through bearing respectively
Be rotatably connected on two blocks of side plates, first rotating shaft and the second shaft are arranged in parallel, first rotating shaft be equipped with master gear, second
Shaft is equipped with from gear and rope, and master gear is less than with from the radius of gear engaged transmission, master gear from gear radius, and first
The one end of shaft is fixedly connected with cross bar after passing through side plate, and the end of first rotating shaft is connected to the middle part of cross bar, cross bar
Both ends are equipped with pedal；
Master gear is close to one piece of side plate setting, the installation for offering and being oppositely arranged from gear on the side plate with from gear
Slot is hinged with gag lever post in mounting groove, when gag lever post is protruding in the teeth from gear top.
By adopting the above technical scheme, the utility model has the following beneficial effects:
(1), the utility model specifically when in use, then lock by the suitable position first beside promotion pedestal to operating table
Only four universal wheels, then start supporting cylinder, are adjusted by height of the supporting cylinder to telescopic arm right end, until
After telescopic arm is in proper height, stop supporting cylinder, then start second stepper motor, second stepper motor drives driving
Gear rotation, driving wheel and rack engaged transmission, thus the sliding along installation square tube of rack drives telescopic square tube, until flexible
The right end of square tube is in the surface of suspention limbs required for patient, then using the limbs of infantees package patient, will wrap up limb
The infantees of body is hung on the hook of cable end, starts capstan winch, and capstan winch pulls rope, until limbs are pulled to certain height by rope
After degree, capstan winch is closed finally according to surgical procedure situation and adjusts the direction of pulled by cable, such as is needed limbs of patient forward
When side's inclination suspention, the direction of draw of rope, concrete operations can be operated are as follows: the first stepper motor of starting, the first stepper motor
Main shaft drive head sprocket rotation, head sprocket is rotated by chain-driving accessary sprocket wheel, thus the column spinner under the drive of accessary sprocket wheel
Rotation, since turntable is rotatably connected on by thrust bearing the upper surface of pedestal, so column spinner rotation drives turntable turn
Dynamic, so that the support arm of installation on a spinstand can be rotated, telescopic arm follows support arm to turn an angle forward, Ji Kegai
Become the direction of pulled by cable limbs；
(2), two groups of capstan winches can be electric capstan in the utility model, or hand winch and foot-operated capstan winch group
It closes, electric capstan needs electricity consumption, and general volume is larger, and hand winch and foot-operated capstan winch need people as power source, wherein twisting manually
Disk needs to be manually operated, and is generally used for lighter limbs, such as arm, and foot-operated capstan winch needs operated by foot, for pull compared with
The limbs of weight, such as thigh, electric capstan and hand winch are existing conventional techniques, and working method is not repeating, and are ridden
Capstan winch is the utility model innovative point, rides the working method of capstan winch are as follows: user tramples two pieces of pedals by cycle alternation and drives
Dynamic first rotating shaft rotation, i.e., after stepping down one of pedal, in addition one piece of pedal is at the highest notch, then tramples highest point
Pedal is circuited sequentially and is alternately trampled, and first rotating shaft starts turning, and master gear drives from gear and rotates, to drive the from gear
The rotation of two shafts, the rotation of the second shaft starts drag rope, after the hook of cable end is drawn to certain altitude, by gag lever post
It is transferred to from inside to outside from mounting groove, so that gag lever post is stuck in from the teeth of gear, then stops pushes pedals；
(3), configuration block is arranged in the utility model in pedestal, and configuration block is used to increase the stability of pedestal；
(4), two capstan winches are arranged in the utility model, and two capstan winches can both pull different limbs respectively, can also be same
When pull same limbs, it is easy to use.
In conclusion the utility model structure novel, whole design is reasonable, can pull patient from best angle well
Limbs, it is easy to use, mitigate the workload of medical staff, the position of device can be adjusted according to surgery situation, saves space-efficient
It occupies.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of electric telescopic arm；
Fig. 3 is the structural schematic diagram that capstan winch is ridden in the utility model.
Specific embodiment
As shown in Figure 1-3, the bone surgery boom of the utility model, including circular turntable 1 and pedestal 2, pedestal 2
It is interior to be equipped with installation cavity, it is respectively equipped with the universal wheel 3 with latch functions at the bottom four corners of pedestal 2, turntable 1 passes through thrust axis
4 upper surfaces for being rotatably connected on pedestal 2 are held, turntable 1 is coaxially set with pedestal 2, and the bottom center of turntable 1 is vertically solid
Surely there is column spinner 5, column spinner 5 passes through the top surface of pedestal 2 and extend into the installation cavity of pedestal 2, and column spinner 5 passes through bearing and bottom
The top surface rotation connection of seat 2, the interior rotary drive mechanism being equipped with for driving column spinner 5 to rotate of the installation cavity of pedestal 2；
Turntable 1 is equipped with hydraulic pressure support arm and two capstan winches 6, and hydraulic pressure support arm includes supporting cylinder 7,8 and of support arm
Electric telescopic arm 9, the lower end of support arm 8 are hinged at the center of turntable 1, and electric telescopic arm 9 is arranged in left-right direction, electronic
The left end of telescopic arm 9 is hinged on the upper end of support arm 8, and the right end of electric telescopic arm 9 is equipped with two groups of fixed pulleys 10, two groups of fixed pulleys
10 front and backs are arranged side by side, and the cylinder ends of supporting cylinder 7 are hinged on the right side upper surface of turntable 1, the work of supporting cylinder 7
Stopper rod is hinged on the downside of electric telescopic arm 9；
The rope of two capstan winches 6 passes through several groups leading block 11 respectively and connect with two groups of fixed pulleys 10, the rope of capstan winch 6
13 ends are connected with hook 12 after bypassing fixed pulley 10, and the setting of several groups leading block 11 is in support arm 8 and electronic stretches
On contracting arm 9.
Rotary drive mechanism includes the first stepper motor 14 being arranged in 2 installation cavity of pedestal, the first stepper motor 14
Main shaft is equipped with head sprocket 15, and the lower end of column spinner 5 is equipped with accessary sprocket wheel 16, and head sprocket 15 is connect with accessary sprocket wheel 16 by chain.
Electric telescopic arm 9 includes installation square tube 17 and telescopic square tube 18, and the left end of installation square tube 17 is hinged on support arm 8
Upper end, the piston rod of supporting cylinder 7 are hinged on the downside of installation square tube 17, and the right end for installing square tube 17 is open, telescopic square tube
The sliding of 18 right-to-lefts is plugged in installation square tube 17, and the upper surface of telescopic square tube 18 is equipped with rack gear 19 along its length, installation
The right part top surface of square tube 17 is fixed with second stepper motor 20, and the right hand top of installation square tube 17 offers perforation, the second stepping
The main shaft of motor 20 is equipped with driving gear 21, and the lower part of driving gear 21 is engaged after passing through perforation with rack gear 19；Fixed pulley 10
The right end of telescopic square tube 18 is set.
Clump weight 22 is equipped in pedestal 2.
One of capstan winch 6 is hand winch, another capstan winch is foot-operated capstan winch, and hand winch is fixed on support arm 8
Top, ride capstan winch setting turntable 1 on, foot-operated capstan winch includes mounting plate 23, first rotating shaft 24 and the second shaft, mounting plate
23 are bolted on 1 upper surface of turntable, and two blocks of side plates 25 are fixed in the two sides of mounting plate 23, first rotating shaft 24 and second turn
Axis passes through bearing respectively and is rotatably connected on two blocks of side plates 25, and first rotating shaft 24 and the second shaft are arranged in parallel, and first turn
Axis 24 is equipped with master gear 26, and the second shaft is equipped with from gear 27 and rope 13, master gear 26 with from 27 engaged transmission of gear,
The radius of master gear 26 is less than from 27 radius of gear, and the one end of first rotating shaft 24 is fixedly connected with cross bar after passing through side plate 25
28, the end of first rotating shaft 24 is connected to the middle part of cross bar 28, and the both ends of cross bar 28 are equipped with pedal 29；
Master gear 26 is close to one piece of setting of side plate 25 with from gear 27, offers on the side plate 25 opposite with from gear 27
The mounting groove of setting is hinged with gag lever post 30 in mounting groove, positioned at the teeth from 27 top of gear when gag lever post 30 is protruding
On.
The utility model specifically when in use, pushes the suitable position beside pedestal 2 to operating table, then locking four first
A universal wheel 3 then starts supporting cylinder 7, is adjusted by height of the supporting cylinder 7 to telescopic arm right end, until
After telescopic arm is in proper height, stop supporting cylinder 7, then starts second stepper motor 20,20 band of second stepper motor
Dynamic driving gear 21 rotates, 19 engaged transmission of driving gear 21 and rack gear, so that rack gear 19 drives telescopic square tube 18 along installation side
Then sliding in pipe 17 uses infantees packet until the right end of telescopic square tube 18 is in the surface of suspention limbs required for patient
The limbs for wrapping up in patient on the hook 12 that the infantees for wrapping up limbs is hung over to 13 end of rope, start capstan winch 6, and capstan winch 6 pulls rope
13, until closing capstan winch 6 after limbs are pulled to certain altitude by rope 13, finally according to surgical procedure situation, adjusts rope 13 and lead
The direction of drawing, for example, need forwards to tilt limbs of patient suspention when, the direction of draw of rope 13, concrete operations can be operated
Are as follows: the main shaft of the first stepper motor 14 of starting, the first stepper motor 14 drives head sprocket 15 to rotate, and head sprocket 15 passes through chain band
Dynamic accessary sprocket wheel 16 rotates, so that column spinner 5 rotates under the drive of accessary sprocket wheel 16, since turntable 1 is rotated by thrust bearing 4
It is connected to the upper surface of pedestal 2, so the rotation of column spinner 5 drives turntable 1 to rotate, to be mounted on the support on turntable 1
Arm 8 can be rotated, and telescopic arm follows support arm 8 to turn an angle forward, i.e., changeable rope 13 pulls the direction of limbs；
Two groups of capstan winches 6 can be electric capstan in the present embodiment, or hand winch and the combination of foot-operated capstan winch, it is electronic
Capstan winch needs electricity consumption, and general volume is larger, and hand winch and foot-operated capstan winch need people as power source, and wherein hand winch needs hand
Dynamic operation is generally used for lighter limbs, such as arm, and foot-operated capstan winch needs operated by foot, for pulling heavier limbs,
Such as thigh, electric capstan and hand winch are existing conventional techniques, and working method is not repeating, and riding capstan winch is this reality
With new and innovative point, the working method of capstan winch is ridden are as follows: user tramples two pieces of pedals 29 by cycle alternation and drives first turn
Axis 24 rotates, i.e., after stepping down one of pedal 29, in addition one piece of pedal 29 is at the highest notch, then tramples stepping on for highest point
Plate 29 is circuited sequentially and is alternately trampled, and first rotating shaft 24 starts turning, and master gear 26 drives from gear 27 and rotates, thus from gear
27 drive the rotation of the second shaft, and the rotation of the second shaft starts drag rope 13, when the hook 12 of 13 end of rope is drawn to centainly
After height, gag lever post 30 is transferred to from inside to outside from mounting groove, so that gag lever post 30 is stuck in from the teeth of gear 27, is then stopped
Pushes pedals 29.
The present embodiment not makes any form of restriction the shape of the utility model, material, structure etc., all foundations
The technical essence of the utility model any simple modification, equivalent change and modification to the above embodiments, belong to this reality
With the protection scope of new technique scheme.
Claims (6)
1. bone surgery boom, it is characterised in that: including circular turntable and pedestal, be equipped with installation cavity, pedestal in pedestal
Bottom four corners at be respectively equipped with the universal wheel with latch functions, turntable is rotatably connected on the upper of pedestal by thrust bearing
Surface, turntable are coaxially set with pedestal, and the bottom center of turntable is vertically and fixedly provided with column spinner, and column spinner passes through pedestal
Top surface and extend into the installation cavity of pedestal, column spinner is rotatablely connected by the top surface of bearing and pedestal, the installation cavity of pedestal
The interior rotary drive mechanism being equipped with for driving column spinner to rotate；
Turntable is equipped with hydraulic pressure support arm and two capstan winches, and hydraulic pressure support arm includes supporting cylinder, support arm and electric expansion
The lower end of arm, support arm is fixed at the center of turntable, and electric telescopic arm is arranged in left-right direction, the left end of electric telescopic arm
It is hinged on the upper end of support arm, the right end of electric telescopic arm is equipped with two groups of fixed pulleys, is arranged side by side before and after two groups of fixed pulleys, support
The cylinder ends of hydraulic cylinder are hinged on the right side upper surface of turntable, and the piston rod of supporting cylinder is hinged on electric telescopic arm
Downside；
The rope of two capstan winches passes through several groups leading block respectively and connect with two groups of fixed pulleys, and the cable end of capstan winch is around fixed
Hook is connected with after pulley, the several groups leading block is arranged on support arm and electric telescopic arm.
2. bone surgery boom according to claim 1, it is characterised in that: rotary drive mechanism includes being arranged in pedestal
The first stepper motor in installation cavity, the main shaft of the first stepper motor are equipped with head sprocket, and the lower end of column spinner is equipped with accessary sprocket wheel,
Head sprocket is connect with accessary sprocket wheel by chain.
3. bone surgery boom according to claim 1, it is characterised in that: electric telescopic arm includes installation square tube and stretches
Contracting square tube, the left end for installing square tube are hinged on the upper end of support arm, and the piston rod of supporting cylinder is hinged under installation square tube
Side, the right end for installing square tube is open, and the sliding of telescopic square tube right-to-left is plugged in installation square tube, the upper surface edge of telescopic square tube
Length direction is equipped with rack gear, and the right part top surface for installing square tube is fixed with second stepper motor, and the right hand top for installing square tube opens up
There is perforation, the main shaft of second stepper motor is equipped with driving gear, is engaged with rack after driving the lower part of gear to pass through perforation；It is fixed
The right end of telescopic square tube is arranged in pulley.
4. bone surgery boom according to claim 1, it is characterised in that: be equipped with clump weight in pedestal.
5. bone surgery boom according to claim 1, it is characterised in that: two capstan winches are electric capstan.
6. bone surgery boom according to claim 1, it is characterised in that: one of capstan winch is hand winch, separately
An outer capstan winch is foot-operated capstan winch, and hand winch is fixed on the top of support arm, rides on capstan winch setting turntable, rides capstan winch
Including mounting plate, first rotating shaft and the second shaft, mounting plate is bolted on turntable upper surface, and the two sides of mounting plate are solid
Fixed two blocks of side plates, first rotating shaft and the second shaft pass through bearing respectively and are rotatably connected on two blocks of side plates, first rotating shaft and second
Shaft is arranged in parallel, and first rotating shaft is equipped with master gear, and the second shaft is equipped with from gear and rope, master gear with from tooth
Wheel engaged transmission, the radius of master gear are less than from gear radius, and the one end of first rotating shaft is fixedly connected with cross after passing through side plate
Bar, the end of first rotating shaft are connected to the middle part of cross bar, and the both ends of cross bar are equipped with pedal；
Master gear be close to one block of side plate from gear and be arranged, offered on the side plate with the mounting groove that is oppositely arranged from gear,
Gag lever post is hinged in mounting groove, when gag lever post is protruding in the teeth from gear top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820659962.1U CN208710101U (en) | 2018-05-04 | 2018-05-04 | Bone surgery boom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820659962.1U CN208710101U (en) | 2018-05-04 | 2018-05-04 | Bone surgery boom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208710101U true CN208710101U (en) | 2019-04-09 |
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ID=65970209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820659962.1U Active CN208710101U (en) | 2018-05-04 | 2018-05-04 | Bone surgery boom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208710101U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108635061A (en) * | 2018-05-04 | 2018-10-12 | 郑州大学第附属医院 | Bone surgery arm |
| CN110833872A (en) * | 2019-12-18 | 2020-02-25 | 江苏日升恒隆科教设备有限公司 | Fixed conversion equipment is dissected to four limbs sample |
| CN111498129A (en) * | 2020-04-15 | 2020-08-07 | 北京共创晶桔科技服务有限公司 | Integrated unmanned aerial vehicle monitoring system and command system thereof |
| CN114014182A (en) * | 2021-11-08 | 2022-02-08 | 中建八局第二建设有限公司 | Auxiliary transportation device for loader |
| CN114145859A (en) * | 2021-12-02 | 2022-03-08 | 南京晨光集团有限责任公司 | Multi freedom orthopedic surgery support |
-
2018
- 2018-05-04 CN CN201820659962.1U patent/CN208710101U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108635061A (en) * | 2018-05-04 | 2018-10-12 | 郑州大学第附属医院 | Bone surgery arm |
| CN110833872A (en) * | 2019-12-18 | 2020-02-25 | 江苏日升恒隆科教设备有限公司 | Fixed conversion equipment is dissected to four limbs sample |
| CN111498129A (en) * | 2020-04-15 | 2020-08-07 | 北京共创晶桔科技服务有限公司 | Integrated unmanned aerial vehicle monitoring system and command system thereof |
| CN114014182A (en) * | 2021-11-08 | 2022-02-08 | 中建八局第二建设有限公司 | Auxiliary transportation device for loader |
| CN114145859A (en) * | 2021-12-02 | 2022-03-08 | 南京晨光集团有限责任公司 | Multi freedom orthopedic surgery support |
| CN114145859B (en) * | 2021-12-02 | 2024-05-17 | 南京晨光集团有限责任公司 | Multi-degree-of-freedom orthopedic operation support |
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