CN204909557U - Goose saw for bone surgery - Google Patents
Goose saw for bone surgery Download PDFInfo
- Publication number
- CN204909557U CN204909557U CN201520638378.4U CN201520638378U CN204909557U CN 204909557 U CN204909557 U CN 204909557U CN 201520638378 U CN201520638378 U CN 201520638378U CN 204909557 U CN204909557 U CN 204909557U
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- CN
- China
- Prior art keywords
- saw
- eccentric balance
- balance wheel
- pendulous device
- protecting crust
- 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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Abstract
The utility model relates to a goose saw for bone surgery, including the gripping handle, drive power supply, driving motor, drive mechanism, pendulous device and saw bit, drive power supply and driving motor all inlay in the gripping handle, driving motor passes through slewing mechanism and is connected with the pendulous device, the pendulous device is installed at the gripping handle front end, swing mechanism includes the protecting crust, eccentric balance, the arbor, push type broach cushion and location cushion, at least one is connected eccentric balance with drive mechanism through the shaft, establish an at least arbor on the eccentric balance, the saw bit is terminal to be connected with the arbor, the sword groove is established out to the protecting crust front end, the saw bit front end is through going out the sword trench outside the protecting crust. The work efficiency of operation can be cut by effectual improvement skeleton to this novel one side to the quality on very big improvement skeleton cutting terminal surface surface, on the other hand can reach once cutting according to the operation needs can accomplish a plurality of notched needs simultaneously, thereby helps improving the work efficiency of bone surgery operation, reduces operation intensity of labour.
Description
Technical field
This utility model relates to a kind of bone surgery set, is exactly a kind of bone surgery goose saw.
Background technology
At present when carrying out bone-operating and treatment, often need to carry out cutting process to skeleton that is injured or damaged part, realize objects such as skeleton end face purified treatment, to meet the needs of subsequent procedures treatment, when carrying out this generic operation, operating theater instruments one class of current main use is traditional manual bone saw, the equipment such as file, another kind of is by power-actuated operation goose saw, find in actual use, the performance accuracy of the equipment such as traditional manual bone saw is low, surgical operation efficiency is low and labor intensity is large, the actual needs used effectively can not be met, and although the driven by power of current use operation goose saw effectively can overcome the deficiency that surgical operation efficiency is beneath and labor intensity is large of traditional-handwork equipment, but it lacks necessary rest and reorganization to the end face of skeleton in use on the one hand, thus cause skeleton cross section quality poor, the needs directly carrying out subsequent procedures can not be met, on the other hand it is in use, use motility is poor, once only can carry out the cutting operation of an otch, therefore surgical work efficiency has been had a strong impact on, also cannot meet the use needs that some special otch and some needs carry out the surgical operation of many places cutting simultaneously simultaneously, therefore for this present situation, in the urgent need to developing a kind of novel goose saw, to meet the needs that actual production uses.
Utility model content
For the deficiency that prior art exists, this utility model provides a kind of bone surgery goose saw, this new structure is simple, flexible and convenient to use, effectively can improve the work efficiency of skeleton cutting operation on the one hand, and improve the quality of skeleton cutting end face surface greatly, be convenient to carry out follow-up operation technique, on the other hand can according to operation needs, the quantity of flexible adjustment cutting saw blade and distributed architecture, thus reach the needs once cutting and can complete multiple otch simultaneously, thus contribute to the work efficiency improving bone surgery operation, reduce operation labor intensity.
To achieve these goals, this utility model realizes by the following technical solutions:
A kind of bone surgery goose saw, comprise gripping handle, driving power, drive motors, drive mechanism, pendulous device and saw blade, driving power and drive motors are all embedded in gripping handle, and driving power and drive motors are electrically connected by gauge tap, drive motors is connected with pendulous device by rotating mechanism, pendulous device is arranged on gripping handle front end, swing mechanism comprises protecting crust, eccentric balance wheel, cutter shaft, push type broach cushion block and spacer pad, wherein eccentric balance wheel, cutter shaft, push type broach cushion block and spacer pad are all embedded in protecting crust, eccentric balance wheel at least one and be connected with drive mechanism by wheel shaft, eccentric balance wheel two sides all offset with spacer pad, and spacer pad is separately socketed on wheel shaft, eccentric balance wheel is established at least one cutter shaft, cutter shaft and eccentric balance wheel vertical distribution, cutter shaft is established at least two push type broach cushion blocks, saw blade end is connected with cutter shaft, and between two push type broach cushion blocks position, and saw blade end two sides offset with push type broach cushion block respectively, protecting crust front end sets out cutter groove, described saw blade front end is passed through cutter slot outside protecting crust.
Further, when the eccentric balance wheel of described pendulous device is two or more, then each eccentric balance wheel all coaxially distributes and has spacer pad to isolate.
Further, described saw blade comprises connecting rod and saw head, wherein connecting rod end is connected with pendulous device, front end is connected with saw head, saw head is convex structure, and a saw maximum wide-band ratio connecting rod is wide 1-5 millimeters, the uniform sawtooth in saw head front end, grinding bar is established in upper and lower two sides, and connecting rod separately establishes at least one slag-drip opening.
This new structure is simple, flexible and convenient to use, effectively can improve the work efficiency of skeleton cutting operation on the one hand, and improve the quality of skeleton cutting end face surface greatly, be convenient to carry out follow-up operation technique, according to operation needs, quantity and the distributed architecture of cutting saw blade can be adjusted flexibly, thus reach the needs once cutting and can complete multiple otch simultaneously on the other hand, thus contribute to the work efficiency improving bone surgery operation, reduce operation labor intensity.
Accompanying drawing explanation
This utility model is described in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is this new structure schematic diagram;
Fig. 2 is the structural representation of saw blade of the present utility model.
Detailed description of the invention
The technological means realized for making this utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with detailed description of the invention, setting forth this utility model further.
A kind of bone surgery goose saw as described in Figure 1, comprise gripping handle 1, driving power 2, drive motors 3, drive mechanism 4, pendulous device and saw blade 5, driving power 2 and drive motors 3 are all embedded in gripping handle 1, and driving power 2 and drive motors 3 are electrically connected by gauge tap 6, drive motors 3 is connected with pendulous device by rotating mechanism 4, pendulous device is arranged on gripping handle 1 front end, swing mechanism comprises protecting crust 7, eccentric balance wheel 8, cutter shaft 9, push type broach cushion block 10 and spacer pad 11, wherein eccentric balance wheel 8, cutter shaft 9, push type broach cushion block 10 and spacer pad 11 are all embedded in protecting crust 7, eccentric balance wheel 8 at least one and be connected with drive mechanism 4 by wheel shaft 12, eccentric balance wheel 8 two sides all offset with spacer pad 11, and spacer pad 11 is separately socketed on wheel shaft 12, eccentric balance wheel 8 is established at least one cutter shaft 9, cutter shaft 9 and eccentric balance wheel 8 vertical distribution, cutter shaft 9 is established at least two push type broach cushion blocks 10, saw blade end 5 ends are connected with cutter shaft 9, and between two push type broach cushion blocks 10 position, and saw blade 5 end two sides offset with push type broach cushion block 10 respectively, protecting crust 7 front end sets out cutter groove 13, saw blade 5 front end is passed through cutter slot outside protecting crust 7.
In the present embodiment, when the eccentric balance wheel 8 of described pendulous device is two or more, then each eccentric balance wheel 8 all coaxially distributes and has spacer pad 11 to isolate.
In the present embodiment, see Fig. 2, described saw blade 5 comprises connecting rod 51 and saw 52, wherein connecting rod 51 end is connected with pendulous device, and front end is connected with saw 52, and saw 52 is convex structure, and a saw 52 maximum wide-band ratio connecting rod 51 are wide 1-5 millimeters, a saw 52 uniform sawtooth 53 in front end, grinding bar 54 is established in upper and lower two sides, connecting rod 51 is separately established at least one slag-drip opening 55.
This new structure is simple, flexible and convenient to use, effectively can improve the work efficiency of skeleton cutting operation on the one hand, and improve the quality of skeleton cutting end face surface greatly, be convenient to carry out follow-up operation technique, according to operation needs, quantity and the distributed architecture of cutting saw blade can be adjusted flexibly, thus reach the needs once cutting and can complete multiple otch simultaneously on the other hand, thus contribute to the work efficiency improving bone surgery operation, reduce operation labor intensity.
More than show and describe ultimate principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; this utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed this utility model.The claimed scope of this utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a bone surgery goose saw, it is characterized in that: described bone surgery goose saw comprises gripping handle, driving power, drive motors, drive mechanism, pendulous device and saw blade, driving power and drive motors are all embedded in gripping handle, and driving power and drive motors are electrically connected by gauge tap, described drive motors is connected with pendulous device by rotating mechanism, described pendulous device is arranged on gripping handle front end, described swing mechanism comprises protecting crust, eccentric balance wheel, cutter shaft, push type broach cushion block and spacer pad, wherein said eccentric balance wheel, cutter shaft, push type broach cushion block and spacer pad are all embedded in protecting crust, described eccentric balance wheel at least one and be connected with drive mechanism by wheel shaft, described eccentric balance wheel two sides all offset with spacer pad, and spacer pad is separately socketed on wheel shaft, described eccentric balance wheel is established at least one cutter shaft, described cutter shaft and eccentric balance wheel vertical distribution, described cutter shaft is established at least two push type broach cushion blocks, described saw blade end is connected with cutter shaft, and between two push type broach cushion blocks position, and saw blade end two sides offset with push type broach cushion block respectively, described protecting crust front end sets out cutter groove, described saw blade front end is passed through cutter slot outside protecting crust.
2. a kind of bone surgery goose saw according to claim 1, is characterized in that, when the eccentric balance wheel of described pendulous device is two or more, then each eccentric balance wheel all coaxially distributes and has spacer pad to isolate.
3. a kind of bone surgery goose saw according to claim 1, it is characterized in that, described saw blade comprises connecting rod and saw head, wherein connecting rod end is connected with pendulous device, and front end is connected with saw head, and saw head is convex structure, and a saw maximum wide-band ratio connecting rod is wide 1-5 millimeters, the uniform sawtooth in saw head front end, grinding bar is established in upper and lower two sides, and connecting rod separately establishes at least one slag-drip opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520638378.4U CN204909557U (en) | 2015-08-24 | 2015-08-24 | Goose saw for bone surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520638378.4U CN204909557U (en) | 2015-08-24 | 2015-08-24 | Goose saw for bone surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204909557U true CN204909557U (en) | 2015-12-30 |
Family
ID=54958750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520638378.4U Expired - Fee Related CN204909557U (en) | 2015-08-24 | 2015-08-24 | Goose saw for bone surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204909557U (en) |
-
2015
- 2015-08-24 CN CN201520638378.4U patent/CN204909557U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20160824 |