CN202437249U - Bone saw for orthopedics surgery - Google Patents
Bone saw for orthopedics surgery Download PDFInfo
- Publication number
- CN202437249U CN202437249U CN2012200460976U CN201220046097U CN202437249U CN 202437249 U CN202437249 U CN 202437249U CN 2012200460976 U CN2012200460976 U CN 2012200460976U CN 201220046097 U CN201220046097 U CN 201220046097U CN 202437249 U CN202437249 U CN 202437249U
- Authority
- CN
- China
- Prior art keywords
- motor
- toothed disc
- bone saw
- bearing pin
- handle
- 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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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses a bone saw for orthopedics surgery. The bone saw comprises a body, wherein a motor is arranged inside the body provided with a handle, an axis pin provided with a sawtooth plate is arranged on one side of the body, and the axis pin is connected with the body in a shaft connection. A protecting board connected with the body is arranged outside the sawtooth plate, and the axis pin is connected with the motor through a transmission chain arranged on the motor. The handle provided with a switch which is electrically connected with the motor is in a half- circle shape, and the motor is fixedly connected with the body. The bone saw is simple in structure, short in operation time, convenient to use, and is capable of reducing labor strength of medical workers and pain of patients.
Description
Technical field:
This utility model relates to medical apparatus and instruments, and bone saw is used in particularly a kind of bone injury operation.
Background technology:
Strong collision such as traffic accident cause the patient of open fracture, or need the patient of amputation, when clinical; Usually use hacksaw to draw intercepting back and forth and suffer from limb, the operating time is long, uses inconvenience; Cause suffering and psychological shade to the patient, also increased medical personnel's workload.In view of this technical problem, it is a kind of simple in structure, easy to use to press for appearance, and the operating time is short, reduces medical personnel's labor intensity, reduces a kind of bone injury operation of less patient suffering and uses bone saw.
Summary of the invention:
The purpose of this utility model is to overcome the shortcoming that exists in the prior art, provides a kind of simple in structure, easy to use, and the operating time is short, reduces medical personnel's labor intensity, reduces a kind of bone injury operation of less patient suffering and uses bone saw.
To achieve these goals, this utility model provides a kind of bone injury operation to use bone saw, comprises body; Wherein, be provided with motor in the said body, said body is provided with handle; One side of said body is provided with bearing pin, and said bearing pin is provided with toothed disc, and axle is connected between said bearing pin and the said body; The outer setting of said toothed disc has backplate; Be fixedly connected between said backplate and the said body, said motor is provided with driving chain, links together through said driving chain between said bearing pin and the said motor.
Said handle is a semicircle shape, and said handle is provided with switch, is electrically connected between said switch and the said motor, is fixedly connected between said motor and the said body.
Be fixedly connected between said toothed disc and the said bearing pin, said driving chain drives the bearing pin rotation under the dynamic action of motor, and then makes the toothed disc rotation.
Said motor is provided with power line, and said power line is used for plugging together with external power supply and is connected.
Said switch is used to control the startup of motor or cut out.
Said body, said backplate, said toothed disc are stainless steel products.
Said toothed disc is circular steel plate, and the outer rim of said toothed disc is provided with some sawtooth.
The advantage of this utility model is that simple in structure, easy to use, the operating time is short, reduces medical personnel's labor intensity, reduces less patient suffering, is specially:
This utility model adopts motor and driving chain to drive toothed disc to rotate, and motor is fixedly installed on the inside of body, and the toothed disc outer setting has backplate, is fixedly connected between backplate and the body.Said driving chain drives the bearing pin rotation under the dynamic action of motor, and then makes the toothed disc rotation.When this utility model uses, carrying handle, toothed disc facing to needing intercepting to suffer from the position of limb, is pressed switch and got final product.This utility model has been abandoned and has been used hacksaw to draw the mode of operation that limb is suffered from intercepting back and forth, and the operating time is short, reduces medical personnel's labor intensity, has reduced patient's misery.
Description of drawings:
Fig. 1 is the structural representation of this utility model.
The accompanying drawing sign:
1, backplate 2, switch 3, body
4, external power supply 5, motor 6, toothed disc
7, driving chain 8, handle
The specific embodiment:
Below in conjunction with accompanying drawing, this utility model is described.
As shown in Figure 1, Fig. 1 is the structural representation of this utility model.
This utility model comprises body 3, wherein, is provided with motor 5 in the body 3; Body 3 is provided with handle 8, and a side of body 3 is provided with bearing pin, and bearing pin is provided with toothed disc 6; Axle is connected between bearing pin and the body 3, and the outer setting of toothed disc 6 has backplate 1, is fixedly connected between backplate 1 and the body 3; Motor 5 is provided with driving chain 7, links together through driving chain 7 between bearing pin and the motor 5.Handle 8 is a semicircle shape, and handle 8 is provided with switch 2, is electrically connected between switch 2 and the motor 5, is fixedly connected between motor 5 and the body 3.Be fixedly connected between toothed disc 6 and the bearing pin, driving chain 7 drives the bearing pin rotation under the dynamic action of motor 5, and then makes toothed disc 6 rotations.Motor 5 is provided with power line, and power line is used for plugging together with external power supply 4 and is connected.Switch 2 is used to control the startup of motor 5 or cut out.Body 3, backplate 1, toothed disc 6 is a stainless steel products.Toothed disc 6 is circular steel plate, and the outer rim of toothed disc 6 is provided with some sawtooth.
This utility model is simple in structure, and is easy to use, and the operating time is short, reduces medical personnel's labor intensity, reduces less patient suffering.This utility model adopts motor and driving chain to drive toothed disc to rotate, and motor is fixedly installed on the inside of body, and the toothed disc outer setting has backplate, is fixedly connected between backplate and the body.Said driving chain drives the bearing pin rotation under the dynamic action of motor, and then makes the toothed disc rotation.When this utility model uses, carrying handle, toothed disc facing to needing intercepting to suffer from the position of limb, is pressed switch and got final product.This utility model has been abandoned and has been used hacksaw to draw the mode of operation that limb is suffered from intercepting back and forth, and the operating time is short, reduces medical personnel's labor intensity, has reduced patient's misery.
Claims (2)
1. bone saw is used in a bone injury operation, comprises body, it is characterized in that; Be provided with motor in the said body, said body is provided with handle, and a side of said body is provided with bearing pin; Said bearing pin is provided with toothed disc, and axle is connected between said bearing pin and the said body, and the outer setting of said toothed disc has backplate; Be fixedly connected between said backplate and the said body, said motor is provided with driving chain, links together through said driving chain between said bearing pin and the said motor.
2. bone saw is used in operation according to the said bone injury of claim 1, it is characterized in that said handle is a semicircle shape, and said handle is provided with switch, is electrically connected between said switch and the said motor, is fixedly connected between said motor and the said body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200460976U CN202437249U (en) | 2012-01-31 | 2012-01-31 | Bone saw for orthopedics surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200460976U CN202437249U (en) | 2012-01-31 | 2012-01-31 | Bone saw for orthopedics surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202437249U true CN202437249U (en) | 2012-09-19 |
Family
ID=46818706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200460976U Expired - Fee Related CN202437249U (en) | 2012-01-31 | 2012-01-31 | Bone saw for orthopedics surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202437249U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110368058A (en) * | 2019-07-25 | 2019-10-25 | 徐州市妇幼保健院 | A kind of medical saw disc mechanism and its application method |
-
2012
- 2012-01-31 CN CN2012200460976U patent/CN202437249U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110368058A (en) * | 2019-07-25 | 2019-10-25 | 徐州市妇幼保健院 | A kind of medical saw disc mechanism and its application method |
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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: 20120919 Termination date: 20130131 |