CN208287042U - A kind of medical trauma orthopaedics bone nail drilling equipment - Google Patents
A kind of medical trauma orthopaedics bone nail drilling equipment Download PDFInfo
- Publication number
- CN208287042U CN208287042U CN201720821803.2U CN201720821803U CN208287042U CN 208287042 U CN208287042 U CN 208287042U CN 201720821803 U CN201720821803 U CN 201720821803U CN 208287042 U CN208287042 U CN 208287042U
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- CN
- China
- Prior art keywords
- arc
- fixed
- connecting rod
- shaped panel
- plate
- 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 discloses a kind of medical trauma orthopaedics bone nail drilling equipments, including bracket and fixed arc-shaped panel on the bracket, crossbeam is equipped among the bracket, the crossbeam is fixed with motor, the motor output shaft is hinged on the center of the arc-shaped panel, driving gear is installed on the motor output shaft, gear band connection is leaned between the driving gear and driven gear, connecting rod is installed on the driven gear, the connecting rod passes through the bearing of connecting plate and end is fixedly connected with drill bit, the connecting plate upper end is fixed on the rotating shaft, the arc-shaped panel center hinge connects the rotation axis, spring is fixed at the top of the connecting plate, the spring other end is fixed on pressing plate, the arc-shaped panel is equipped with the arc-shaped rail for cooperating the connecting rod to pass through, the arc-shaped panel upper end is equipped with flute profile Limiting slot is fixed with support plate in the rotation axis.
Description
Technical field
The utility model relates to medical instruments fields, in particular, being related to a kind of medical trauma orthopaedics bone nail drilling equipment.
Background technique
Medical technology refers to that medical institutions and its medical worker for the purpose of diagnosing and treating disease, make disease and sentence
Disconnected and elimination disease alleviates the state of an illness, palliates the agonizing sufferings, improving function, extending life, the diagnosis for helping patient to get well and taking
Remedy measures.The professional medical instrument that orthopedic instrument refers generally to dedicated for bone surgery；By state food drug surveilance office
Classifying and dividing be often divided into: a kind of, two classes and three classes.Dividing according to usage and performance can be divided into again: joint instrument, backbone
Instrument, wound instrument and basic instrument etc..It needs to use screw in the knochenbruch engagement to fracture patient to fix, need to patient
Bone drill.The drilling tool used in boring procedure is generally doctor's hand-held, and the angle to drill in this way is had no idea
Fixed, the time of operation is longer, the large labor intensity of healthcare givers, this is in place of the deficiencies in the prior art.
Utility model content
It is convenient to bone the technical problem to be solved by the present invention is to provide a kind of medical trauma orthopaedics bone nail drilling equipment
The bone of section patient drills.
The utility model adopts the following technical solution realizes goal of the invention:
A kind of medical trauma orthopaedics bone nail drilling equipment including bracket (7) and is fixed on arc-shaped on the bracket (7)
Panel (8), it is characterized in that: being equipped with crossbeam (19) among the bracket (7), the crossbeam (19) is fixed with motor (4), the electricity
Machine (4) output shaft is hinged on the center of the arc-shaped panel (8), is equipped with driving gear on motor (4) output shaft
(18), it connects between the driving gear (18) and driven gear (11) by gear band (10), pacifies on the driven gear (11)
Equipped with connecting rod (12), the connecting rod (12) passes through the bearing of connecting plate (14) and end is fixedly connected drill bit (13), described
Connecting plate (14) upper end is fixed on rotation axis (3), the hinged rotation axis (3) in arc-shaped panel (8) center, the company
It is fixed with spring (15) at the top of fishplate bar (14), spring (15) other end is fixed on pressing plate (16), the arc-shaped panel
(8) it is equipped with the arc-shaped rail (9) for cooperating the connecting rod (12) to pass through, arc-shaped panel (8) upper end is equipped with flute profile
Limiting slot (5) is fixed with support plate (6) on the rotation axis (3), and the support plate (6) is equipped with connecting rod (17), the connecting rod
(17) by straight pin (1) the hinged pressing plate (16), pressing plate (16) connection cooperates with the flute profile limiting slot (5)
The limit cylinder (2) used.
Compared with prior art, it the advantages and positive effects of the utility model are as follows: bracket is put in place, presses
Pressing plate one end, pressing plate move downward spring around straight pin and are compressed, and limit cylinder is lifted, and connecting rod is in arc-shaped rail
Interior movement, drill bit follows be moved to suitable position after, select suitable limiting slot to unclamp pressing plate, pressing plate is in spring force
Under the action of moved upwards around straight pin, limit cylinder fall in limiting slot, the position of drill bit is fixed, start motor, motor
Driving gear rotation is driven, driving gear rotation drives the rotation of flute profile belt, and flute profile belt drives driven gear rotation rotation, from
Moving gear rotation drives drill bit rotation, starts boring work, repeats the above process, and adjustment drill bit is fixed on different location, can be with
Complete different location bone nail boring work.
Detailed description of the invention
Fig. 1 and Fig. 2 is the schematic perspective view of the utility model.
Fig. 3 is the main view of the utility model.
Fig. 4 is the utility model left view.
Fig. 5 is the utility model top view.
Fig. 6 is the partial enlarged view of part A in Fig. 1.
Fig. 7 is rotation axis, support plate, connecting plate, connecting rod, straight pin, the specific connection figure of limiting slot.
In figure: 1, straight pin, 2, limit cylinder, 3, rotation axis, 4, motor, 5, limiting slot, 6, support plate, 7, bracket, 8,
Circular arc panel, 9, semi-circular track, 10, flute profile belt, 11, driven gear, 12, connecting rod, 13, drill bit, 14, connecting plate, 15, bullet
Spring, 16, pressing plate, 17, connecting rod, 18, driving gear, 19, crossbeam.
Specific embodiment
With reference to the accompanying drawing, a specific embodiment of the utility model is described in detail, it is to be understood that this
The protection scope of utility model is not limited by the specific implementation.
As shown in Fig. 1-Fig. 7, the utility model includes bracket 7 and the arc-shaped panel 8 that is fixed on the bracket 7, institute
It states and is equipped with crossbeam 19 among bracket 7, the crossbeam 19 is fixed with motor 4, and 4 output shaft of motor is hinged on the arc-shaped surface
The center of plate 8 is equipped with driving gear 18 on 4 output shaft of motor, leans between the driving gear 18 and driven gear 11
Gear band 10 connects, and is equipped with connecting rod 12 on the driven gear 11, the connecting rod 12 pass through the bearing of connecting plate 14 and
End is fixedly connected with drill bit 13, and 14 upper end of connecting plate is fixed in rotation axis 3, the arc-shaped hinged institute in 8 center of panel
Rotation axis 3 is stated, spring 15 is fixed at the top of the connecting plate 14,15 other end of spring is fixed on pressing plate 16, the circle
Curved panel 8 is equipped with the arc-shaped rail 9 for cooperating the connecting rod 12 to pass through, and arc-shaped 8 upper end of panel is equipped with flute profile
Limiting slot 5 is fixed with support plate 6 in the rotation axis 3, and the support plate 6 is equipped with connecting rod 17, and the connecting rod 7 passes through cylinder
The hinged pressing plate 16 of pin 1, the limit cylinder 2 that the connection of pressing plate 16 is used cooperatively with the flute profile limiting slot 5.
Utility model works process are as follows: bracket 7 is put in place, 16 one end of pressing plate, pressing plate 16 are pressed
It moves downward spring 15 around straight pin 1 to be compressed, limit cylinder 2 is lifted, and connecting rod 12 moves in arc-shaped rail 9, is bored
After first 13 follow and are moved to suitable position, suitable limiting slot 5 is selected to unclamp pressing plate 16, pressing plate 16 is in 15 elastic force of spring
Under the action of moved upwards around straight pin 1, limit cylinder 2 fall in limiting slot 5, the position of drill bit 13 is fixed, start motor
4, motor 4 drives driving gear rotation 18, and the rotation of driving gear 18 drives flute profile belt 10 to rotate, and flute profile belt 10 drives driven
11 rotation of gear rotation, the rotation of driven gear 11 drive drill bit 13 to rotate, start boring work, repeat the above process, and adjustment is bored
First 13 are fixed on different location, can complete different location bone nail boring work.
Disclosed above is only a specific embodiment of the utility model, and still, the utility model is not limited to this,
The changes that any person skilled in the art can think of should all fall into the protection scope of the utility model.
Claims (1)
1. a kind of medical trauma orthopaedics bone nail drilling equipment, including bracket (7) and the arc-shaped surface being fixed on the bracket (7)
Plate (8), it is characterized in that: being equipped with crossbeam (19) among the bracket (7), the crossbeam (19) is fixed with motor (4), the motor
(4) output shaft is hinged on the center of the arc-shaped panel (8), is equipped with driving gear (18) on motor (4) output shaft,
It is connected between the driving gear (18) and driven gear (11) by gear band (10), the company of being equipped on the driven gear (11)
Extension bar (12), the connecting rod (12) passes through the bearing of connecting plate (14) and end is fixedly connected with drill bit (13), the connecting plate
(14) upper end is fixed on rotation axis (3), the hinged rotation axis (3) in arc-shaped panel (8) center, the connecting plate
(14) top is fixed with spring (15), and spring (15) other end is fixed on pressing plate (16), on the arc-shaped panel (8)
Equipped with the arc-shaped rail (9) for cooperating the connecting rod (12) to pass through, arc-shaped panel (8) upper end is equipped with flute profile limiting slot
(5), it is fixed with support plate (6) on the rotation axis (3), the support plate (6) is equipped with connecting rod (17), and the connecting rod (17) is logical
The hinged pressing plate (16) of straight pin (1) is crossed, what pressing plate (16) connection was used cooperatively with the flute profile limiting slot (5)
It limits cylinder (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720821803.2U CN208287042U (en) | 2017-07-08 | 2017-07-08 | A kind of medical trauma orthopaedics bone nail drilling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720821803.2U CN208287042U (en) | 2017-07-08 | 2017-07-08 | A kind of medical trauma orthopaedics bone nail drilling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208287042U true CN208287042U (en) | 2018-12-28 |
Family
ID=64697144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720821803.2U Expired - Fee Related CN208287042U (en) | 2017-07-08 | 2017-07-08 | A kind of medical trauma orthopaedics bone nail drilling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208287042U (en) |
-
2017
- 2017-07-08 CN CN201720821803.2U patent/CN208287042U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181228 Termination date: 20190708 |