CN208054642U - A kind of adjustable speed medical optical fiber automatic retraction device - Google Patents
A kind of adjustable speed medical optical fiber automatic retraction device Download PDFInfo
- Publication number
- CN208054642U CN208054642U CN201820326343.0U CN201820326343U CN208054642U CN 208054642 U CN208054642 U CN 208054642U CN 201820326343 U CN201820326343 U CN 201820326343U CN 208054642 U CN208054642 U CN 208054642U
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- adjustable speed
- upper cover
- retraction device
- automatic retraction
- 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 belongs to technical field of medical auxiliary equipment, discloses a kind of adjustable speed medical optical fiber automatic retraction device, and apparatus main body is made of pedestal and upper cover；Chassis outer side offers spooler import；Pedestal is connected by the rotary axis groove in outside with shaft with upper cover, and the outside other end is provided with mutually matched buckle and buckle slot；Upper tops are equipped with forward-reverse switch and speed governing knob；Upper wall, which is welded with motor cabinet and bolt, on the inside of upper cover governor circuit board, DC motor driver and battery；Chassis interior center weldment has bearing block；The end-tooth wheel disc of the chassis interior is mounted on by bearing on bearing block.The utility model can not only automatic deploying and retracting optical fiber, control optical fiber folding and unfolding speed, and can use manpower and material resources sparingly, reduce operating difficulty, shorten operating time, improve surgical effect.
Description
Technical field
The utility model belongs to technical field of medical auxiliary equipment more particularly to a kind of adjustable speed medical optical fiber automatic deploying and retracting
Device.
Background technology
Currently, the prior art commonly used in the trade is such：
Currently, in the operation of vascular surgery laser therapy varix of lower limb, it is necessary to which the equipment being applied to is medical sharp
Light optical fiber, but equal 2 meters of fiber lengths or more generally require operating nurse and optical fiber are rolled into circle manually, while to prevent optical fiber
It scatters, is usually placed under aseptic towel, and giving pressure makes it maintain shape.It needs that optical fiber is used for multiple times in operative doctor art, and
Optical fiber is repeatedly rolled and decontroled manually to operating nurse, not only consumes manpower, but also extend operating time, careless slightly possible optical fiber
Oneself, which scatters, leads to pollution, can only renew optical fiber, wastes material and money.And it there is no medical optical fiber automatic deploying and retracting at present
Device.
In conclusion problem of the existing technology is：
(1) manual folding and unfolding optical fiber, it is time-consuming and laborious；
(2) it is easy to cause optical fiber pollution, causes to waste.
Solve the difficulty and meaning of above-mentioned technical problem：Difficulty is to lack the device of medical optical fiber automatic deploying and retracting；Meaning
It is to use manpower and material resources sparingly, reduces operating difficulty, shorten operating time, improves surgical effect.
Invention content
In view of the problems of the existing technology, the utility model provides a kind of adjustable speed medical optical fiber automatic deploying and retracting dress
It sets.
The utility model is realized in this way a kind of adjustable speed medical optical fiber automatic retraction device is provided with
Pedestal and upper cover；
The chassis outer side opens up the tilted rectangle spooler import of oriented device；
The pedestal is connected by being welded on the rotary axis groove in outside with shaft with upper cover, and the outside other end is provided with phase interworking
The buckle and buckle slot of conjunction；
Forward-reverse switch and speed governing knob are housed on the upside of the upper cover；
Upper wall, which is welded with motor cabinet and bolt, on the inside of the upper cover governor circuit board, DC motor driver and electricity
Pond；
The chassis interior is socketed with end-tooth wheel disc, the end-tooth wheel disc and the DC servo being connected in motor cabinet
Motor engages, and the end-tooth wheel disc inner wall is welded with optical fiber tension disk, threading hole is offered on the end-tooth wheel disc side wall.
The chassis interior center weldment has a bearing block, and the face gear tries to get to the heart of a matter side embedded with being socketed on the outside of bearing block
Bearing, may make end-tooth wheel disc under the drive of DC servo motor, do relative motion with pedestal.
Further, it is the variable cross-section threading hole that 4mm inside diameters are 2mm that the threading hole, which is outside diameter, can facilitate light
Fine accurately penetrates.
The end-tooth wheel disc of the utility model is connect with pedestal by bearing, may make end-tooth wheel disc in DC servo electricity
It under the drive of machine, does relative motion with pedestal, threading hole outside diameter is more than inside diameter, can facilitate optical fiber that can accurately wear
Enter.The utility model can not only automatic deploying and retracting optical fiber, control optical fiber folding and unfolding speed, and can use manpower and material resources sparingly, reduce operation
Difficulty shortens operating time, improves surgical effect.
Description of the drawings
Fig. 1 is the adjustable speed medical optical fiber automatic retraction device structural schematic diagram that the utility model embodiment provides；
Fig. 2 is the upper cover internal structure schematic diagram that the utility model embodiment provides；
Fig. 3 is the face gear dish structure schematic diagram that the utility model embodiment provides；
Fig. 4 is that the face gear that the utility model embodiment provides is tried to get to the heart of a matter face structural schematic diagram；
Fig. 5 is the schematic diagram of base structure that the utility model embodiment provides；
In figure：1, spooler import；2, pedestal；3, it buckles；4, upper cover；5, speed governing knob；6, forward-reverse switch；7, motor
Seat；8, governor circuit board；9, shaft；10, battery；11, DC motor driver；12, optical fiber tension disk；13, DC servo
Motor；14, end-tooth wheel disc；15, rotary axis groove；16, bearing；17, threading hole；18, bearing block；19, buckle slot.
Specific implementation mode
For that can further appreciate that the invention, features and effects of the utility model, the following examples are hereby given, and coordinates
Detailed description are as follows for attached drawing.
In the prior art, manual folding and unfolding optical fiber, it is time-consuming and laborious；It is easy to cause optical fiber pollution, causes to waste.
As shown in Figure 1, the adjustable speed medical optical fiber automatic retraction device that the utility model embodiment provides is provided with to dress
Set tilted rectangle spooler import 1, pedestal 2, buckle 3, upper cover 4, speed governing knob 5, forward-reverse switch 6, motor cabinet 7,
Governor circuit board 8, shaft 9, battery 10, DC motor driver ((model：AQMD3605BLS)) 11, optical fiber tension disk
12, DC servo motor 13, end-tooth wheel disc 14, rotary axis groove 15, bearing 16, threading hole 17, bearing block 18, buckle slot 19.
2 outside of pedestal offers spooler import 1；Pedestal 2 and upper cover 4 are by being welded on the rotary axis groove 15 in outside and turning
Axis 9 connects, and the outside other end is provided with mutually matched buckle 3 and buckle slot 19；Side switch is equipped with forward-reverse switch 6 in upper cover 4
With speed governing knob 5；4 inside upper wall of upper cover, which is welded with motor cabinet 7 and bolt, governor circuit board 8, DC motor driver 11
With battery 10；2 center of inside of pedestal is welded with bearing block 18；Face gear disk 14, end-tooth wheel disc are socketed with inside pedestal 2
14 with 13 bridle joint of DC servo motor that is connected in motor cabinet 7, DC servo motor 13 is equipped with the straight-tooth that a facewidth is 8mm
Wheel, 14 inner wall of end-tooth wheel disc are welded with optical fiber tension disk 12, and it is 6mm that outside diameter is offered on 14 side wall of end-tooth wheel disc
Inside diameter is the variable cross-section threading hole 17 of 2mm, and bottom side is embedded with bearing 16, and bearing 16 is socketed in 18 outside of bearing block.
Optical fiber through spooler import 1, is passed through the threading hole 17 on end face toothed disc 14, passes through fibre clip by the utility model
Line device 12 is fixed on end-tooth wheel disc 14.When opening the forward-reverse switch 6 in spooler upper cover 4, battery 10 is governor
Circuit board 8, DC motor driver 11, DC servo motor 13 are powered, and electric signal drives direct current through DC motor driver 11
Servo motor 13 is rotated with fixed rotating speed, is driven end-tooth wheel disc 14 to rotate and is realized positive " take-up " action.By adjusting speed governing
Knob 5 adjusts the voltage signal of governor circuit board 8, to adjust the rotating speed of DC servo motor 13, and then adjusts end-tooth
The rotary speed of wheel disc 14.In addition, when forward-reverse switch 6 is allocated to " reversion " side, the electricity of governor circuit board 8 can be changed
Reversed " unwrapping wire " action is realized to change motor steering in the direction for pressing signal.
The above is only the preferred embodiment to the utility model, is not made in any form to the utility model
Limitation, it is every according to the technical essence of the utility model any simple modification made to the above embodiment, equivalent variations with
Modification, is all within the scope of the technical scheme of the utility model.
Claims (6)
1. a kind of adjustable speed medical optical fiber automatic retraction device, which is characterized in that the adjustable speed medical optical fiber automatic deploying and retracting dress
The main body set includes pedestal (2), upper cover (4)；The rotary axis groove (15) and shaft that the pedestal (2) and upper cover (4) passes through outside
(9) it connects, the other end is provided with mutually matched buckle (3) and buckle slot (19).
2. adjustable speed medical optical fiber automatic retraction device as described in claim 1, which is characterized in that at the top of the upper cover (4)
Equipped with speed governing knob (5), forward-reverse switch (6)；The tilted rectangle spooler of oriented device is opened up on the outside of the pedestal (2)
Import (1).
3. adjustable speed medical optical fiber automatic retraction device as claimed in claim 2, which is characterized in that on the inside of the upper cover (4)
Upper wall, which is welded with motor cabinet (7) and bolt, governor circuit board (8), DC motor driver (11) and battery (10).
4. adjustable speed medical optical fiber automatic retraction device as described in claim 1, which is characterized in that the pedestal (2) is internal
Center weldment has bearing block (18), end-tooth wheel disc (14) to be fixed on bearing block by the bearing (16) of bottom side installation by adhering
(18) on.
5. adjustable speed medical optical fiber automatic retraction device as claimed in claim 4, which is characterized in that the end-tooth wheel disc
(14) threading hole (17) is offered on side wall, the threading hole (17) is the variable cross-section circle that outside diameter is more than inside diameter
Hole；It is installed with an optical fiber tension disk (12) with square hole, the optical fiber tension disk on the inside of the end-tooth wheel disc (14)
(12) briquetting of built-in spring is installed on.
6. adjustable speed medical optical fiber automatic retraction device as described in claim 1, which is characterized in that DC servo motor (13)
A spur gear is carried on motor shaft, the spur gear with end-tooth wheel disc (14) by being meshed；Optical Fiber Winding is in face gear
Disk (14) lateral wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820326343.0U CN208054642U (en) | 2018-03-09 | 2018-03-09 | A kind of adjustable speed medical optical fiber automatic retraction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820326343.0U CN208054642U (en) | 2018-03-09 | 2018-03-09 | A kind of adjustable speed medical optical fiber automatic retraction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208054642U true CN208054642U (en) | 2018-11-06 |
Family
ID=63991697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820326343.0U Expired - Fee Related CN208054642U (en) | 2018-03-09 | 2018-03-09 | A kind of adjustable speed medical optical fiber automatic retraction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208054642U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110725345A (en) * | 2019-10-09 | 2020-01-24 | 中国科学院武汉岩土力学研究所 | Fiber grating inclination measuring device and method |
| CN111987682A (en) * | 2020-08-05 | 2020-11-24 | 天台光润五金机电有限公司 | Line ware is put in order to contraction type cable |
-
2018
- 2018-03-09 CN CN201820326343.0U patent/CN208054642U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110725345A (en) * | 2019-10-09 | 2020-01-24 | 中国科学院武汉岩土力学研究所 | Fiber grating inclination measuring device and method |
| CN111987682A (en) * | 2020-08-05 | 2020-11-24 | 天台光润五金机电有限公司 | Line ware is put in order to contraction type cable |
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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: 20181106 |