CN204428108U - The rotary bone saw of a kind of new type bone surgical operation - Google Patents
The rotary bone saw of a kind of new type bone surgical operation Download PDFInfo
- Publication number
- CN204428108U CN204428108U CN201520057726.9U CN201520057726U CN204428108U CN 204428108 U CN204428108 U CN 204428108U CN 201520057726 U CN201520057726 U CN 201520057726U CN 204428108 U CN204428108 U CN 204428108U
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- end surface
- top end
- fixing
- switch block
- place
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Abstract
The rotary bone saw of a kind of new type bone surgical operation, belong to Orthopeadic Surgery amputation equipment technical field, comprise fixed base plate, fixing head, fixing switch block, driving shaft, cutting saw band, joint pin, auxiliary moving axis, fixing pad, it is characterized in that: on described fixed base plate, below top end surface right side edge, place is symmetrically connected with fixing head, between two described fixing heads, top place is connected with fixing switch block, before described fixing switch block, top end surface left side edge place is fitted with motor, the left top end surface middle of described fixing switch block is fitted with driving shaft, before described fixing switch block, top end surface rearward edges middle is connected with joint pin, before described joint pin, top end surface left side edge place is connected with auxiliary moving axis, by cutting saw band between described driving shaft and described auxiliary moving axis, on described fixed base plate, on the left of top end surface lower edge, place is connected with fixing pad, can fixedly make the amputation edge of a knife neat patient's amputation site in amputation process, facilitate doctor to use and facilitate patient's immobilization of the wounded limb.
Description
Technical field
This utility model belongs to technical field of medical instruments, is specifically related to the rotary bone saw of a kind of new type bone surgical operation.
Background technology
In long-term clinical practice, doctor is using bone saw in patient's amputation process, common bone saw is that hands is easy to bone saw to be easy to by bone saw tiltedly in saw bone process, and patient's extremity cannot be fixed and doctor must be allowed to pin just can fix in amputation process, inconvenient doctor uses and inconvenient patient's fixing limbs.
Summary of the invention
The purpose of this utility model is: in order to solve doctor at use bone saw in patient's amputation process, can make that bone saw is vertical with extremity makes otch flat smooth, and can fixedly make the amputation edge of a knife neat patient's amputation site in amputation process, facilitate doctor to use and facilitate patient's immobilization of the wounded limb, its technical scheme is as follows:
The rotary bone saw of a kind of new type bone surgical operation, it comprises fixed base plate 1, fixing head 2, motor 3, fixing switch block 4, driving shaft 5, cutting saw band 6, joint pin 7, auxiliary moving axis 8, fixing pad 9, it is characterized in that: on described fixed base plate 1, below top end surface right side edge, before and after place, symmetry is fixedly connected with fixing head 2, between two described fixing heads 2, top place is fixedly connected with fixing switch block 4, before described fixing switch block 4, top end surface left side edge place is fixedly fitted with motor 3, the left top end surface middle of described fixing switch block 4 is fixedly fitted with driving shaft 5, before described fixing switch block 4, top end surface rearward edges middle is fixedly connected with joint pin 7, before described joint pin 7, top end surface left side edge place is fixedly connected with auxiliary moving axis 7, by cutting saw band 6 between described driving shaft 5 and described auxiliary moving axis 8, on described fixed base plate 1, on the left of top end surface lower edge, place is fixedly connected with fixing pad 9, before and after described fixing head 2 medial roof end surfaces top edges place and described fixing switch block 4, top end surface rearward edges place is mutually permanently connected by rotating shaft, described fixing switch block 4 is mutually permanently connected by bearing with described driving shaft 5, described auxiliary moving axis 8 is mutually permanently connected by bearing with described joint pin 7, described driving shaft 5 and described auxiliary moving axis 8 side surface middle are provided with groove, and described cutting saw band 6 is placed in described groove.
The beneficial effects of the utility model are: in order to solve doctor at use bone saw in patient's amputation process, can make that bone saw is vertical with extremity makes otch flat smooth, and in amputation process, patient's amputation site fixedly can be made the amputation edge of a knife neat, facilitate doctor to use and facilitate patient's immobilization of the wounded limb.
accompanying drawing illustrates:
Fig. 1 is overall structure schematic diagram of the present utility model.
detailed description of the invention:
With reference to the rotary bone saw of a kind of new type bone surgical operation described in Fig. 1, it comprises fixed base plate 1, fixing head 2, motor 3, fixing switch block 4, driving shaft 5, cutting saw band 6, joint pin 7, auxiliary moving axis 8, fixing pad 9, it is characterized in that: on described fixed base plate 1, below top end surface right side edge, before and after place, symmetry is fixedly connected with fixing head 2, between two described fixing heads 2, top place is fixedly connected with fixing switch block 4, before described fixing switch block 4, top end surface left side edge place is fixedly fitted with motor 3, the left top end surface middle of described fixing switch block 4 is fixedly fitted with driving shaft 5, before described fixing switch block 4, top end surface rearward edges middle is fixedly connected with joint pin 7, before described joint pin 7, top end surface left side edge place is fixedly connected with auxiliary moving axis 7, by cutting saw band 6 between described driving shaft 5 and described auxiliary moving axis 8, on described fixed base plate 1, on the left of top end surface lower edge, place is fixedly connected with fixing pad 9, before and after described fixing head 2 medial roof end surfaces top edges place and described fixing switch block 4, top end surface rearward edges place is mutually permanently connected by rotating shaft, described fixing switch block 4 is mutually permanently connected by bearing with described driving shaft 5, described auxiliary moving axis 8 is mutually permanently connected by bearing with described joint pin 7, described driving shaft 5 and described auxiliary moving axis 8 side surface middle are provided with groove, and described cutting saw band 6 is placed in described groove.
During use, first patient's suffering limb being placed on firm banking 1 upper surface fixes above pad 9, then starting the while that motor 3 making driving shaft 5 rotate drives auxiliary moving axis 8 to rotate by cutting saw band 6, then circular arc place in top on joint pin 7 is held and to pressing down, fixing switch block 4 with top edge inside fixing head 2 for rotating in the center of circle simultaneously, finally cutting saw band 6 being contacted with patient's suffering limb and cutting.
Certainly; above-mentioned explanation is not to restriction of the present utility model; this utility model is also not limited in above-mentioned citing, the change that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to protection domain of the present utility model.
Claims (4)
1. the rotary bone saw of new type bone surgical operation, comprise fixed base plate (1), fixing head (2), motor (3), fixing switch block (4), driving shaft (5), cutting saw band (6), joint pin (7), auxiliary moving axis (8), fixing pad (9), it is characterized in that: below the upper top end surface right side edge of described fixed base plate (1), before and after place, symmetry is fixedly connected with fixing head (2), between two described fixing heads (2), top place is fixedly connected with fixing switch block (4), described fixing switch block (4) front top end surface left side edge place is fixedly fitted with motor (3), the described left top end surface middle of fixing switch block (4) is fixedly fitted with driving shaft (5), described fixing switch block (4) front top end surface rearward edges middle is fixedly connected with joint pin (7), described joint pin (7) front top end surface left side edge place is fixedly connected with auxiliary moving axis (7), by cutting saw band (6) between described driving shaft (5) and described auxiliary moving axis (8), on the left of the upper top end surface lower edge of described fixed base plate (1), place is fixedly connected with fixing pad (9).
2. the rotary bone saw of a kind of new type bone surgical operation according to claim 1, is characterized in that: before and after described fixing head (2) medial roof end surfaces top edges place and described fixing switch block (4), top end surface rearward edges place is mutually permanently connected by rotating shaft.
3. the rotary bone saw of a kind of new type bone surgical operation according to claim 1, it is characterized in that: described fixing switch block (4) and described driving shaft (5) are mutually permanently connected by bearing, described auxiliary moving axis (8) and described joint pin (7) are mutually permanently connected by bearing.
4. the rotary bone saw of a kind of new type bone surgical operation according to claim 1, is characterized in that: described driving shaft (5) and described auxiliary moving axis (8) side surface middle are provided with groove, and described cutting saw band (6) is placed in described groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520057726.9U CN204428108U (en) | 2015-01-28 | 2015-01-28 | The rotary bone saw of a kind of new type bone surgical operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520057726.9U CN204428108U (en) | 2015-01-28 | 2015-01-28 | The rotary bone saw of a kind of new type bone surgical operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204428108U true CN204428108U (en) | 2015-07-01 |
Family
ID=53596041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520057726.9U Expired - Fee Related CN204428108U (en) | 2015-01-28 | 2015-01-28 | The rotary bone saw of a kind of new type bone surgical operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204428108U (en) |
-
2015
- 2015-01-28 CN CN201520057726.9U patent/CN204428108U/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 |
Granted publication date: 20150701 Termination date: 20170128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |