CN205083573U - Dedicated section bone cutterbar of orthopedics - Google Patents
Dedicated section bone cutterbar of orthopedics Download PDFInfo
- Publication number
- CN205083573U CN205083573U CN201520914918.7U CN201520914918U CN205083573U CN 205083573 U CN205083573 U CN 205083573U CN 201520914918 U CN201520914918 U CN 201520914918U CN 205083573 U CN205083573 U CN 205083573U
- Authority
- CN
- China
- Prior art keywords
- handle
- push rod
- montant
- cam
- saw blade
- 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 provides a dedicated section bone cutterbar of orthopedics, the electric iron comprises a handle, the handle internalization is provided with the push rod, the push rod front end stretches out the handle, be equipped with reset spring between push rod and the handle, the push rod front end is equipped with the saw blade, the push rod rear portion is equipped with the cam in the handle, the cam is connected with the motor, be equipped with the montant on the push rod, the handle side face is equipped with the opening, the montant stretches out the opening, be equipped with the cotter hole on the montant, be equipped with the recess on the handle, be equipped with the pin in the recess, the pin passes the cotter hole. Since the technical scheme is used, the utility model discloses a motor makes the rotatory push rod of cam make way under the effect of cam, and the normal position when the saw blade moves extreme position, is got back to in order carrying out next work ring that contracts to the work of drive saw blade under the effect of spring, and owing to the upper end of saw blade is equipped with the sawtooth, the lower extreme is equipped with the cutting edge, and scalpel and bone saw establish as an organic wholely for operation time.
Description
Technical field
This utility model relates to medical instruments field, relates to the osteotomy sickle that a kind of orthopaedics is special specifically.
Background technology
As everyone knows, bone saw and scalpel are the conventional apparatuses in bone surgery, when performing the operation, medical worker needs with scalpel cutting and separating soft tissue, and then change bone saw sawing osseous tissue, current existing scalpel is separated with bone saw, take the labor intensity increasing staff frequently, also extend operating time simultaneously, increase patient suffering, existing bone saw is generally manual type and electrodynamic type, manual type bone saw is provided with saw blade, the one or both ends of saw blade are provided with handle, it is large to there is labor intensity in it, patient suffering is large, the deficiencies such as therapeutic effect difference, electrodynamic type bone saw is provided with saw disc, motor drives saw disc circumgyration incision skeleton, there is complex structure in it, weak effect, easy to wear, the shortcomings such as physical life is short.
Utility model content
The technical problems to be solved in the utility model overcomes above-mentioned defect, provide a kind of easy to operate, use safety, therapeutic effect are good, accelerate the special osteotomy sickle of the orthopaedics of procedure.
For solving the problem, the technical scheme that this utility model adopts is:
The osteotomy sickle that a kind of orthopaedics is special, comprise handle, push rod is movably set with in described handle, handle is stretched out in described push rod front end, back-moving spring is provided with between described push rod and handle, described push rod front end is provided with saw blade, described handle inner push-rod rear portion is provided with cam, and described cam is connected with motor, and described push rod is provided with montant, described handle side is provided with opening, described montant stretches out opening, and described montant is provided with pin hole, and described handle is provided with groove, be provided with pin in described groove, described pin is through pin hole.
Improve as one: be provided with guide pad in described handle, described guide pad is provided with pilot hole, and described push rod is through pilot hole.
Improve as one: described saw blade is provided with sawtooth and blade.
Improve as one: described back-moving spring one end is connected with montant, the other end is connected with handle front portion.
Owing to have employed technique scheme, this utility model makes cam rotating push rod move forward under the effect of cam by motor, driving saw blade works, when saw blade moves to extreme position, get back to original position under the action of the spring to carry out subsequent work contracting ring, because the upper end of saw blade is provided with sawtooth, lower end is provided with blade, scalpel and bone saw are set to one, accelerate operating time, slow down patient suffering, there is the advantages such as easy to operate, use safety, therapeutic effect are good, accelerate procedure, bone saw wearing and tearing are little, the life-span is long.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the special osteotomy sickle of a kind of orthopaedics of this utility model;
Accompanying drawing 2 is the structural representation of montant and pin in the special osteotomy sickle of a kind of orthopaedics of this utility model.
In figure: 1-hands handle; 2-camshaft; 3-cam; 4-push rod; 5-guide pad; 6-saw blade; 7-back-moving spring; 8-montant; 9-pin hole; 10-groove; 11-opening; 12-motor; 13-pin.
Detailed description of the invention
Embodiment:
As Fig. 1, shown in 2, the osteotomy sickle that a kind of orthopaedics is special, comprise handle 1, push rod 4 is movably set with in described handle 1, handle 1 is stretched out in described push rod 4 front end, back-moving spring 7 is provided with between described push rod 4 and handle 1, described push rod 4 front end is provided with saw blade 6, described handle 1 inner push-rod 4 rear portion is provided with cam 3, described cam 3 is connected with motor 12 by camshaft 2, described push rod 4 is provided with montant 8, described handle 1 side is provided with opening 11, described montant 8 stretches out opening 11, described montant 8 is provided with pin hole 9, described handle 1 is provided with groove 10, pin 13 is provided with in described groove 10, described pin 13 is through pin hole 9.
Be provided with guide pad 5 in described handle 1, described guide pad 5 is provided with pilot hole, and described push rod 4 is through pilot hole.
Described saw blade 6 bottom is provided with sawtooth, and top is provided with blade.
Described back-moving spring 7 one end is connected with montant 8, and the other end is connected with handle 1 front portion.
This utility model makes cam 3 rotating push rod 4 move forward under the effect of cam 3 by motor 12, drives saw blade 6 to work, when saw blade 6 moves to extreme position, gets back to original position to carry out subsequent work contracting ring under the effect of back-moving spring 7.When needs are from when operation changes manual operation into automatically, close motor 12, pin 13 is penetrated pin hole 9, fixing push rod 4, facilitates manual operation.
Claims (4)
1. the osteotomy sickle that an orthopaedics is special, it is characterized in that: comprise handle (1), push rod (4) is movably set with in described handle (1), handle (1) is stretched out in described push rod (4) front end, back-moving spring (7) is provided with between described push rod (4) and handle (1), described push rod (4) front end is provided with saw blade (6), described handle (1) inner push-rod (4) rear portion is provided with cam (3), described cam (3) is connected with motor (12), described push rod (4) is provided with montant (8), described handle (1) side is provided with opening (11), described montant (8) stretches out opening (11), described montant (8) is provided with pin hole (9), described handle (1) is provided with groove (10), pin (13) is provided with in described groove (10), described pin (13) is through pin hole (9).
2. the osteotomy sickle that orthopaedics according to claim 1 is special, it is characterized in that: in described handle (1), be provided with guide pad (5), described guide pad (5) is provided with pilot hole, and described push rod (4) is through pilot hole.
3. the osteotomy sickle that orthopaedics according to claim 1 is special, is characterized in that: described saw blade (6) is provided with sawtooth and blade.
4. the osteotomy sickle that orthopaedics according to claim 1 is special, is characterized in that: described back-moving spring (7) one end is connected with montant (8), and the other end is connected with handle (1) front portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520914918.7U CN205083573U (en) | 2015-11-09 | 2015-11-09 | Dedicated section bone cutterbar of orthopedics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520914918.7U CN205083573U (en) | 2015-11-09 | 2015-11-09 | Dedicated section bone cutterbar of orthopedics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205083573U true CN205083573U (en) | 2016-03-16 |
Family
ID=55474304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520914918.7U Expired - Fee Related CN205083573U (en) | 2015-11-09 | 2015-11-09 | Dedicated section bone cutterbar of orthopedics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205083573U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI681750B (en) * | 2017-10-26 | 2020-01-11 | 捷鈦生醫股份有限公司 | Device for cutting into a cancellous bone |
| CN111466994A (en) * | 2020-04-16 | 2020-07-31 | 河南省洛阳正骨医院（河南省骨科医院） | Multifunctional orthopedic saw special for orthopedic surgery |
| CN114431919A (en) * | 2022-01-11 | 2022-05-06 | 查明福 | Special intelligent orthopedics saw of bone surgery |
-
2015
- 2015-11-09 CN CN201520914918.7U patent/CN205083573U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI681750B (en) * | 2017-10-26 | 2020-01-11 | 捷鈦生醫股份有限公司 | Device for cutting into a cancellous bone |
| CN111466994A (en) * | 2020-04-16 | 2020-07-31 | 河南省洛阳正骨医院（河南省骨科医院） | Multifunctional orthopedic saw special for orthopedic surgery |
| CN111466994B (en) * | 2020-04-16 | 2022-06-17 | 河南省洛阳正骨医院（河南省骨科医院） | Multifunctional orthopedic saw special for orthopedic surgery |
| CN114431919A (en) * | 2022-01-11 | 2022-05-06 | 查明福 | Special intelligent orthopedics saw of bone 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: 20160316 Termination date: 20161109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |