CN205814380U - A kind of Medical orthopedic bone cutter - Google Patents
A kind of Medical orthopedic bone cutter Download PDFInfo
- Publication number
- CN205814380U CN205814380U CN201620269808.4U CN201620269808U CN205814380U CN 205814380 U CN205814380 U CN 205814380U CN 201620269808 U CN201620269808 U CN 201620269808U CN 205814380 U CN205814380 U CN 205814380U
- Authority
- CN
- China
- Prior art keywords
- upside
- bearing
- bone cutter
- underframe
- wheel disc
- 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.)
- Expired - Fee Related
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- Crushing And Pulverization Processes (AREA)
- Crushing And Grinding (AREA)
Abstract
nullThis utility model relates to a kind of Medical orthopedic bone cutter，It includes underframe，Underframe includes base plate，The upside of base plate is provided with hydraulic cylinder，The upside of described hydraulic cylinder is provided with piston rod，The upside of piston rod is provided with cushion block，Fuel tank it is provided with on the upside of base plate，Hydraulic pump it is provided with on underframe，Hydraulic pump connects depression bar，Fuel tank is connected to hydraulic pump by oil pipe A，Hydraulic pump is connected to hydraulic cylinder by oil pipe B，Bearing A and bearing B it is provided with on the upside of underframe，It is provided with rotating shaft between bearing A and bearing B，Rotating shaft connects hand-crank，The middle part of rotating shaft is provided with little gear，The upside of little gear is combined with gear wheel，The inner side of gear wheel is provided with wheel disc，The right side of wheel disc is provided with bone cutter，The inner side of bone cutter is provided with material-dropping hole，The right of wheel disc is provided with holding pad，Holding pad is connected by spring regulation bolt，The outside of wheel disc is provided with cylinder，Sliding bearing is had between cylinder and wheel disc；This utility model has advantage rational in infrastructure, easy to use.
Description
Technical field
This utility model belongs to technical field of medical instrument, is specifically related to a kind of Medical orthopedic bone cutter.
Background technology
At present, in surgical operation or bone surgery, it is often necessary to using packing material, best packing material is people's bone,
Difference according to circumstances, needs people's bone is cut into granule, sheet or powder, and to meet various needs, existing bone cutter exists
That volume is big, Heavy Weight, inconvenience is mobile, manufacturing cost is high, use and do not put the problem such as just；Therefore it provides a kind of structure is closed
Reason, easy to use, small in volume, rapid operation, Medical orthopedic bone cutter applied widely are necessary.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provide a kind of rational in infrastructure, easy to use,
Small in volume, rapid operation, Medical orthopedic bone cutter applied widely.
The purpose of this utility model is achieved in that a kind of Medical orthopedic bone cutter, and it includes underframe, described underframe
Including base plate, the upside of described base plate is provided with hydraulic cylinder, and the upside of described hydraulic cylinder is provided with piston rod, described piston
The upside of bar is provided with cushion block, is provided with fuel tank, is provided with boss on the upside of the right part of described base plate on the upside of described base plate,
Being provided with hydraulic pump on described underframe, described hydraulic pump connects has depression bar, described fuel tank to be connected to hydraulic pressure by oil pipe A
Pump, described hydraulic pump connects fuel outlet valve, and described hydraulic pump is connected to hydraulic cylinder by oil pipe B, on the upside of described underframe
Being provided with bearing A and bearing B, be provided with rotating shaft between described bearing A and bearing B, described rotating shaft connects hand-crank,
The middle part of described rotating shaft is provided with little gear, and the upside of described little gear is combined with gear wheel, described gear wheel interior
Side is provided with wheel disc, and the right side of described wheel disc is provided with bone cutter, and the inner side of described bone cutter is provided with material-dropping hole, described
The right of wheel disc be provided with holding pad, described holding pad is connected by spring regulation bolt, described regulation bolt peace
Being contained on the upside of arc, the outside of described wheel disc is provided with cylinder, is provided with sliding bearing between described cylinder and wheel disc.
Described underframe is c-type underframe.
Described hydraulic cylinder is single-action hydraulic cylinder.
Described cushion block is elastic cushion block.
Described boss is angle steel.
Described bearing A and bearing B is taper roll bearing.
The beneficial effects of the utility model: this utility model hydraulic cylinder and piston rod, in actual use, are pressed by operation
Bar, can be so that piston rod moves upward, it is simple to whole device is fixed on desktop or operating board, when needs are mobile, beats
Open fuel tap, piston rod moves downward, and i.e. may move bone cutter, easy and simple to handle, fixed；This utility model uses the most bent
Handle, in use, rotation manual crank, drive rotating shaft to rotate, rotating shaft drives little gear to rotate, and drives gear wheel to rotate so that
Bone cutter on wheel disc and then rotates, and can be shredded by bone, uses holding pad so that device operation is to press aggregate
Tightly, safety is high, and holding pad can regulate, it is simple to carries out various various sizes of aggregate and pulverizes；This utility model
There is rational in infrastructure, easy to use, small in volume, rapid operation, advantage applied widely.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model a kind of Medical orthopedic bone cutter.
In figure: 1, cylinder 2, little gear 3, bearing A 4, underframe 5, cushion block 6, piston rod 7, hydraulic cylinder 8, base plate
9, fuel tank 10, boss 11, oil pipe A 12, depression bar 13, hydraulic pump 14, fuel outlet valve 15, oil pipe B 16, crank handle
17, bearing B 18, rotating shaft 19, arc 20, regulation bolt 21, spring 22, holding pad 23, bone cutter 24, wheel disc
25, material-dropping hole 26, gear wheel 27, sliding bearing.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described further.
Embodiment 1
As it is shown in figure 1, a kind of Medical orthopedic bone cutter, it includes underframe 4, and described underframe 4 includes base plate 8, described
The upside of base plate 8 is provided with hydraulic cylinder 7, and the upside of described hydraulic cylinder 7 is provided with piston rod 6, and the upside of described piston rod 6 sets
It is equipped with cushion block 5, on the upside of described base plate 8, is provided with fuel tank 9, on the upside of the right part of described base plate 8, be provided with boss 10, described
Underframe 4 on be provided with hydraulic pump 13, described hydraulic pump 13 connects has depression bar 12, described fuel tank 9 to be connected by oil pipe A11
To hydraulic pump 13, described hydraulic pump 13 connects has fuel outlet valve 14, described hydraulic pump 13 to be connected to hydraulic cylinder by oil pipe B15
7, it is provided with bearing A3 and bearing B17 on the upside of described underframe 4, between described bearing A3 and bearing B17, is provided with rotating shaft 18,
Described rotating shaft 18 connects has hand-crank 16, the middle part of described rotating shaft 18 to be provided with little gear 2, described little gear 2
Upside is combined with gear wheel 26, and the inner side of described gear wheel 26 is provided with wheel disc 24, and the right side of described wheel disc 24 is provided with
Bone cutter 23, the inner side of described bone cutter 23 is provided with material-dropping hole 25, and the right of described wheel disc 24 is provided with holding pad 22,
Described holding pad 22 is connected by spring 21 regulation bolt 20, and described regulation bolt 20 is arranged on the upside of arc 19,
The outside of described wheel disc 24 is provided with cylinder 1, is provided with sliding bearing 27 between described cylinder 1 and wheel disc 24.
This utility model hydraulic cylinder and piston rod, in actual use, by operation depression bar, can be so that piston rod upwards
Motion, it is simple to whole device is fixed on desktop or operating board, when needs are mobile, opens fuel outlet valve, and piston rod is transported downwards
Dynamic, i.e. may move bone cutter, easy and simple to handle, fixed；This utility model uses hand-crank, in use, rotation manual
Crank, drives rotating shaft to rotate, and rotating shaft drives little gear to rotate, and drives gear wheel to rotate so that the and then rotation of the bone cutter on wheel disc
Turning, can be shredded by bone, use holding pad so that device operation is to compress aggregate, safety is high, and holding pad
Can regulate, it is simple to carry out various various sizes of aggregate and pulverize；This utility model have rational in infrastructure, easy to use,
Small in volume, rapid operation, advantage applied widely.
Embodiment 2
As it is shown in figure 1, a kind of Medical orthopedic bone cutter, it includes underframe 4, and described underframe 4 includes base plate 8, described
The upside of base plate 8 is provided with hydraulic cylinder 7, and the upside of described hydraulic cylinder 7 is provided with piston rod 6, and the upside of described piston rod 6 sets
It is equipped with cushion block 5, on the upside of described base plate 8, is provided with fuel tank 9, on the upside of the right part of described base plate 8, be provided with boss 10, described
Underframe 4 on be provided with hydraulic pump 13, described hydraulic pump 13 connects has depression bar 12, described fuel tank 9 to be connected by oil pipe A11
To hydraulic pump 13, described hydraulic pump 13 connects has fuel outlet valve 14, described hydraulic pump 13 to be connected to hydraulic cylinder by oil pipe B15
7, it is provided with bearing A3 and bearing B17 on the upside of described underframe 4, between described bearing A3 and bearing B17, is provided with rotating shaft 18,
Described rotating shaft 18 connects has hand-crank 16, the middle part of described rotating shaft 18 to be provided with little gear 2, described little gear 2
Upside is combined with gear wheel 26, and the inner side of described gear wheel 26 is provided with wheel disc 24, and the right side of described wheel disc 24 is provided with
Bone cutter 23, the inner side of described bone cutter 23 is provided with material-dropping hole 25, and the right of described wheel disc 24 is provided with holding pad 22,
Described holding pad 22 is connected by spring 21 regulation bolt 20, and described regulation bolt 20 is arranged on the upside of arc 19,
The outside of described wheel disc 24 is provided with cylinder 1, is provided with sliding bearing 27 between described cylinder 1 and wheel disc 24.
Described underframe 4 is c-type underframe.
Described hydraulic cylinder 7 is single-action hydraulic cylinder.
Described cushion block 5 is elastic cushion block.
Described boss 10 is angle steel.
Described bearing A3 and bearing B17 is taper roll bearing.
This utility model hydraulic cylinder and piston rod, in actual use, by operation depression bar, can be so that piston rod upwards
Motion, it is simple to whole device is fixed on desktop or operating board, when needs are mobile, opens fuel outlet valve, and piston rod is transported downwards
Dynamic, i.e. may move bone cutter, easy and simple to handle, fixed；This utility model uses hand-crank, in use, rotation manual
Crank, drives rotating shaft to rotate, and rotating shaft drives little gear to rotate, and drives gear wheel to rotate so that the and then rotation of the bone cutter on wheel disc
Turning, can be shredded by bone, use holding pad so that device operation is to compress aggregate, safety is high, and holding pad
Can regulate, it is simple to carry out various various sizes of aggregate and pulverize；This utility model have rational in infrastructure, easy to use,
Small in volume, rapid operation, advantage applied widely.
Claims (6)
1. a Medical orthopedic bone cutter, it includes underframe, it is characterised in that: described underframe includes base plate, described base plate
Upside be provided with hydraulic cylinder, the upside of described hydraulic cylinder is provided with piston rod, and the upside of described piston rod is provided with cushion block,
It is provided with fuel tank on the upside of described base plate, is provided with boss on the upside of the right part of described base plate, described underframe is provided with
Hydraulic pump, described hydraulic pump connects depression bar, and described fuel tank is connected to hydraulic pump by oil pipe A, and described hydraulic pump is even
Being connected to fuel outlet valve, described hydraulic pump is connected to hydraulic cylinder by oil pipe B, is provided with bearing A and bearing on the upside of described underframe
B, is provided with rotating shaft between described bearing A and bearing B, described rotating shaft connects hand-crank, the middle part of described rotating shaft
Being provided with little gear, the upside of described little gear is combined with gear wheel, and the inner side of described gear wheel is provided with wheel disc, described
The right side of wheel disc be provided with bone cutter, the inner side of described bone cutter is provided with material-dropping hole, and the right of described wheel disc is arranged
Having holding pad, described holding pad is connected by spring regulation bolt, and described regulation bolt is arranged on the upside of arc, institute
The outside of the wheel disc stated is provided with cylinder, is provided with sliding bearing between described cylinder and wheel disc.
A kind of Medical orthopedic bone cutter the most according to claim 1, it is characterised in that: described underframe is c-type underframe.
A kind of Medical orthopedic bone cutter the most according to claim 1, it is characterised in that: described hydraulic cylinder is single-acting liquid
Cylinder pressure.
A kind of Medical orthopedic bone cutter the most according to claim 1, it is characterised in that: described cushion block is elastic cushion block.
A kind of Medical orthopedic bone cutter the most according to claim 1, it is characterised in that: described boss is angle steel.
A kind of Medical orthopedic bone cutter the most according to claim 1, it is characterised in that: described bearing A and bearing B is
Taper roll bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620269808.4U CN205814380U (en) | 2016-04-05 | 2016-04-05 | A kind of Medical orthopedic bone cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620269808.4U CN205814380U (en) | 2016-04-05 | 2016-04-05 | A kind of Medical orthopedic bone cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205814380U true CN205814380U (en) | 2016-12-21 |
Family
ID=58148991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620269808.4U Expired - Fee Related CN205814380U (en) | 2016-04-05 | 2016-04-05 | A kind of Medical orthopedic bone cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205814380U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111528975A (en) * | 2020-05-09 | 2020-08-14 | 吉林大学 | Special composite bone crusher for spinal surgery |
-
2016
- 2016-04-05 CN CN201620269808.4U patent/CN205814380U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111528975A (en) * | 2020-05-09 | 2020-08-14 | 吉林大学 | Special composite bone crusher for spinal surgery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20170405 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |