CN107800032A - A kind of No. three holmium lasers - Google Patents
A kind of No. three holmium lasers Download PDFInfo
- Publication number
- CN107800032A CN107800032A CN201711190626.3A CN201711190626A CN107800032A CN 107800032 A CN107800032 A CN 107800032A CN 201711190626 A CN201711190626 A CN 201711190626A CN 107800032 A CN107800032 A CN 107800032A
- Authority
- CN
- China
- Prior art keywords
- laserresonator
- casing
- titanium
- flap
- tritanium
- 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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
- H01S3/08—Construction or shape of optical resonators or components thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
Abstract
The invention discloses a kind of No. three holmium lasers, including casing, the casing internal is provided with fixed plate, the first titanium laserresonator, the second titanium laserresonator and Tritanium/Trititanium laserresonator are provided through in the fixed plate, the one titanium laserresonator, the second titanium laserresonator and Tritanium/Trititanium laserresonator side are provided with outgoing mirror, the outgoing mirror outer wall is provided with flap, and the outgoing mirror runs through flap, and extends to flap side.The setting that the present invention passes through the first titanium laserresonator, the second titanium laserresonator and Tritanium/Trititanium laserresonator, be advantageous to that laser will be produced after energization, the convergence of laser is realized with this, by the setting of condenser, be advantageous to parallel laser being gathered together, the effect of optically focused is reached with this, pass through the setting of sliding bar, be advantageous to sliding bar to slide in casing inner wall, the distance between condenser and flap are controlled with this, so as to reach the effect for controlling laser size.
Description
Technical field
The present invention relates to the cavity resonator structure field of laser aid, more particularly to a kind of No. three holmium lasers.
Background technology
Holmium laser is to use Cr, Tm, Ho: the pulse laser that YAG crystal makes, its output wavelength 2.1m are in the suction of water
Peak is received, therefore, this laser is shallow to the penetration depth of tissue, there is a very high surgical precision, and to eye-safe, more
Transmitted plus its available fiber, thus medically it be the good light source that does surgery.Therefore, Bladder stone extensive use
In fields such as Urology Surgery, dept. of dermatology, gynemetrics, Gastroenterology dept., department of general surgery and ENT dept.s.
The lasing threshold of holmium laser is high, while the thermal conductivity of Bladder stone crystal is low, therefore the electro-optic conversion of holmium laser
Efficiency is low, power output is low.In order to obtain the titanium laser therapeutic equipment of high-output power, often using two-way, or more road swash
Light device wheel flows out light, and total power output is improved by merging light path and being coupled into the method for same optical fiber.Simultaneously as
The electro-optical efficiency of laser is low, and the overwhelming majority in input energy is converted into device heat and is dissipated, wherein, and with
The influence that the heating of laser crystal exports to laser is maximum.Therefore, High-power holmium laser with mini device is equipped with refrigeration system, make laser
Crystal maintains to work under 2~10 DEG C of cryogenic conditions.
Existing double-channel holmium laser its be used for by laser installation sealed cavity be all often fixed, Mei Gedan
Only resonator is all unadjustable, and laser is an accurate instrument, carry and using when can all be adjusted
Section, among these if causing the cheap of laser, then can not just continue subsequent use, it is necessary to which laser is recalibrated
Just can be with, even need to calibrate sealed cavity opening into single resonator sometimes, it is thus pretty troublesome, and if
Resonator is arranged to adjustable, then the optical adjusting frame that resonant cavity is used together can not just use traditional structure, need
Redesign.
Therefore, it is necessary to solve the above problems that a kind of No. three holmium lasers are invented.
The content of the invention
It is an object of the invention to provide a kind of No. three holmium lasers, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides following technical scheme：A kind of No. three holmium lasers, including casing, it is described
Casing internal is provided with fixed plate, and the first titanium laserresonator, the second titanium laserresonator are provided through in the fixed plate
With Tritanium/Trititanium laserresonator, the titanium laserresonator, the second titanium laserresonator and Tritanium/Trititanium laserresonator side
Outgoing mirror is provided with, the outgoing mirror outer wall is provided with flap, and the outgoing mirror runs through flap, and extends to flap side,
The flap is movably set in casing inner wall, and the flap side is fixedly installed bull stick, and fixed plate is run through in described bull stick one end
With the side wall of casing one, and casing outer wall side is extended to, the bull stick is disposed as activity even with fixed plate and the side wall of casing one
Connect, the bull stick side is provided with rotary electric machine, and the rotary electric machine is arranged at casing outer wall side, and the flap side is set
There is condenser, the condenser is provided at both ends with fastening plates, and described fastening plates one end is provided with sliding bar, described sliding bar one end
It is slidably connected through casing internal, and with casing, the condenser side is provided with light guide cone, and the light guide bores one end and runs through machine
The side wall of shell one, and casing side is extended to, the light guide bores one end and is provided with Transmission Fibers, and the Transmission Fibers are set and casing
Outer wall side, the casing top are provided with hydraulic cylinder, and the hydraulic cylinder bottom is provided with piston rod, and described piston rod one end is passed through
Wear the side wall of casing one, and extend to casing inner wall side, described piston rod one end is provided with expansion link, described expansion link one end with
Sliding bar one side is fixedly connected.
Preferably, leakage proof gasket is surrounded with the gap that the flap is connected with casing.
Preferably, described sliding bar one end is inwardly provided with the first groove, and described fastening plates one end is arranged at the first groove
It is interior, screwed hole is provided with the first groove two side and fastening plates, threaded rod, the spiral shell are provided with the screwed hole
Rasp bar one end is provided with nut, and the nut is arranged at sliding bar outer wall side.
Preferably, the casing inner wall is provided with the second groove, and described sliding bar one end is provided with sliding panel, the slip
Plate is arranged in the second groove, and the side wall of the second groove one is provided with half cunning ball, and the half sliding ball is set and sliding panel side.
Preferably, the first titanium laserresonator, the second titanium laserresonator and the Tritanium/Trititanium set in the fixed plate swashs
Optical cavity is set in equilateral triangle, and the outgoing mirror is provided with 6, and is in array distribution around bull stick, first titanium
Laserresonator, the second titanium laserresonator and Tritanium/Trititanium laserresonator per three outgoing mirrors separately with matching.
Preferably, the casing side is provided with external power supply, the first titanium laserresonator, the second titanium laser resonance
Chamber, Tritanium/Trititanium laserresonator and rotary electric machine are electrically connected with external power supply.
Preferably, the casing side is provided with controlling switch, the controlling switch and the first titanium laserresonator, second
Titanium laserresonator, Tritanium/Trititanium laserresonator, hydraulic cylinder and rotary electric machine are electrically connected with, and the side surface of controlling switch one is set
LCDs is equipped with, the LCDs bottom is provided with control button.
Preferably, the condenser material is arranged to transparent glass material, and described condenser one end is arranged to hemisphere, institute
State condenser one end and be arranged to cuboid, the hemisphere and cuboid are in integrated setting.
The technique effect and advantage of the present invention：Pass through the first titanium laserresonator, the second titanium laserresonator and Tritanium/Trititanium
The setting of laserresonator, be advantageous to that laser will be produced after energization, the convergence of laser is realized with this, pass through setting for outgoing mirror
Put, be conducive to provide the passage of laser transfer, prevent flap from blocking the transmission of laser, be unfavorable for the transmission of laser, pass through flap
Setting, be advantageous to when rotating flap, drive flap on outgoing mirror rotation, so as to regulate and control different outgoing mirrors and the first titanium
Laserresonator, the second titanium laserresonator and Tritanium/Trititanium laserresonator match, and by the setting of bull stick, are advantageous to drive
Flap rotates, and by the setting of condenser, is advantageous to parallel laser being gathered together, the effect of optically focused is reached with this, leads to
The setting of sliding bar is crossed, is advantageous to sliding bar and is slided in casing inner wall, the distance between condenser and flap are controlled with this, from
And reach the effect of control laser size.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is the middle part sectional view of the present invention.
Fig. 3 is mplifying structure schematic diagram at A in Fig. 1 of the present invention.
Fig. 4 is the sliding connection structure schematic diagram of the present invention.
Fig. 5 is optical collector structure schematic diagram of the present invention.
In figure：1 casing, 2 fixed plates, 3 first titanium laserresonators, 4 second titanium laserresonators, 5 Tritanium/Trititanium laser are humorous
Shake chamber, 6 outgoing mirrors, 7 flaps, 8 bull sticks, 9 rotary electric machines, 10 condensers, 11 sliding bars, 12 light guides cone, 13 Transmission Fibers, 14 liquid
It is cylinder pressure, 15 piston rods, 16 expansion links, 17 leakage proof gaskets, 18 fastening plates, 19 first grooves, 20 threaded rods, 21 nuts, 22 second recessed
Groove, 23 sliding panels.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
One kind No. three holmium laser according to Fig. 1, the casing 1 are internally provided with fixed plate 2, the fixed plate 2
The first titanium laserresonator 3, the second titanium laserresonator 4 and Tritanium/Trititanium laserresonator 5 are inside provided through, passes through the first titanium
The setting of laserresonator 3, the second titanium laserresonator 4 and Tritanium/Trititanium laserresonator 5, be advantageous to produce after energization and swash
Light, the convergence of laser, the titanium laserresonator 3, the second titanium laserresonator 4 and Tritanium/Trititanium laser resonance are realized with this
The side of chamber 5 is provided with outgoing mirror 6, by the setting of outgoing mirror 6, is conducive to provide the passage of laser transfer, prevents flap 7 from keeping off
The firmly transmission of laser, it is unfavorable for the transmission of laser, the outer wall of outgoing mirror 6 is provided with flap 7, by the setting of flap 7, favorably
When flap 7 is being rotated, the outgoing mirror 6 on flap 7 is driven to rotate, it is humorous so as to regulate and control different outgoing mirrors 6 and the first titanium laser
Shake chamber 3, the second titanium laserresonator 4 and Tritanium/Trititanium laserresonator 5 matches, and the outgoing mirror 6 runs through flap 7, and extends
To the side of flap 7, the flap 7 is movably set in the inwall of casing 1, and the side of flap 7 is fixedly installed bull stick 8, by turning
The setting of bar 8, be advantageous to drive flap 7 to rotate, fixed plate 2 and the side wall of casing 1 one are run through in described one end of bull stick 8, and extend to
The outer wall side of casing 1, the bull stick 8 are disposed as being flexibly connected with fixed plate 2 and the side wall of casing 1 one, and the side of bull stick 8 is set
Rotary electric machine 9 is equipped with, the rotary electric machine 9 is arranged at the outer wall side of casing 1, and the side of flap 7 is provided with condenser 10, leads to
The setting of condenser 10 is crossed, is advantageous to parallel laser being gathered together, the effect of optically focused, the condenser 10 are reached with this
Sliding bar 11 is provided at both ends with, by the setting of sliding bar 11, is advantageous to sliding bar 11 and is slided in the inwall of casing 1, controlled with this
The distance between condenser 10 processed and flap 7, so as to reach the effect of control laser size, machine is run through in described one end of sliding bar 11
Inside shell 1, and it is slidably connected with casing 1, the side of condenser 10 is provided with light guide cone 12, and the light guide is bored 12 one end and run through
The side wall of casing 1 one, and the side of casing 1 is extended to, the light guide bores 12 one end and is provided with Transmission Fibers 13, the Transmission Fibers 13
Set and the outer wall side of casing 1, the top of casing 1 are provided with hydraulic cylinder 14, the bottom of hydraulic cylinder 14 is provided with piston rod
15, the side wall of casing 1 one is run through in described one end of piston rod 15, and extends to the inwall side of casing 1, and described one end of piston rod 15 is set
There is expansion link 16, described one end of expansion link 16 is fixedly connected with the one side of sliding bar 11.
One kind No. three holmium laser according to Fig. 2, the gap middle ring that the flap 7 is connected with casing 1 is around setting
There is leakage proof gasket 17, by the setting of leakage proof gasket 17, be conducive to provide the environment of sealing, prevent introduced contaminants from entering in casing 1, it is right
Laser has an impact, and the side of flap 7 is provided with outgoing mirror 6, and the outgoing mirror 6 runs through flap 7, and extends to flap 7 one
Side, the outgoing mirror 6 are provided with 6, and are in array distribution around bull stick 8, are advantageous to convert different outgoing mirrors 6 and carry out to swashing
The transmission of light.
One kind No. three holmium laser according to Fig. 3, described one end of sliding bar 11 are inwardly provided with the first groove 19, institute
State the one end of fastening plates 18 to be arranged in the first groove 19, screw thread is provided with the two side of the first groove 19 and fastening plates 18
Hole, threaded rod 20 is provided with the screwed hole, described one end of threaded rod 20 is provided with nut 21, and the nut 21 is arranged at cunning
The outer wall side of lever 11, is advantageous to play fastening effect to condenser 10, prevents at work, condenser 10 drops.
One kind No. three holmium laser according to Fig. 4, the inwall of casing 1 are provided with the second groove 22, the slip
The one end of bar 11 is provided with sliding panel 23, and the sliding panel 23 is arranged in the second groove 22, and the side wall of the second groove 22 1 is set
Half cunning ball is equipped with, the half sliding ball is set with the side of sliding panel 23, the frictional force between reduction sliding panel 23 and casing 1.
One kind No. three holmium laser according to Fig. 5, the condenser 10 are provided at both ends with fastening plates 18, the optically focused
The material of mirror 10 is arranged to transparent glass material, and described one end of condenser 10 is arranged to hemisphere, and described one end of condenser 10 is set
For cuboid, the hemisphere and cuboid are in integrated setting, are advantageous to parallel laser, reach remittance by condenser 10
Gather the effect of a bit.
Operation principle of the present invention：In use, the shift knob in controlling switch is pressed, the first titanium laserresonator 3, second
Titanium laserresonator 4 and Tritanium/Trititanium laserresonator 5 send laser, and laser is delivered in condenser 10 by outgoing mirror 6, passed through
Laser is converged to any and is delivered in light guide cone 12 by the principle of the optically focused of condenser 10, is transferred out finally by Transmission Fibers 13
Go, during work, by pressing the rotary electric machine button in controlling switch, allow rotary electric machine 9 to rotate, by rotating electricity
Machine 9 drives bull stick 8 to rotate, and drives flap 7 to rotate with this, so as to control the rotation of outgoing mirror 6, is rotated in outgoing mirror 6 same
When, the first titanium laserresonator 3, the second titanium laserresonator 4 and Tritanium/Trititanium are observed by the LCDs in controlling switch
Whether laserresonator 5 matches with outgoing mirror 6, according to the intensity of required laser, by pressing the hydraulic pressure in controlling switch
The button of cylinder 14, condenser 10 is driven to be moved in casing 1 by expansion link 16, so as to control the position of condenser 10 and outgoing mirror 6
Relation is put, is reached with this to efficient spotlight effect, passes through the first titanium laserresonator 3, the second titanium laserresonator 4 and
The setting of Tritanium/Trititanium laserresonator 5, be advantageous to that laser will be produced after energization, the convergence of laser is realized with this, pass through outgoing mirror 6
Setting, be conducive to provide the passage of laser transfer, prevent flap 7 from blocking the transmission of laser, be unfavorable for the transmission of laser, pass through
The setting of flap 7, be advantageous to when rotating flap 7, drive the outgoing mirror 6 on flap 7 to rotate, so as to regulate and control different outgoing mirrors
6 match with the first titanium laserresonator 3, the second titanium laserresonator 4 and Tritanium/Trititanium laserresonator 5, pass through setting for bull stick 8
Put, be advantageous to drive flap 7 to rotate, by the setting of condenser 10, be advantageous to parallel laser being gathered together, reached with this
To the effect of optically focused, by the setting of sliding bar 11, be advantageous to sliding bar 11 and slided in the inwall of casing 1, optically focused is controlled with this
The distance between mirror 10 and flap 7, so as to reach the effect of control laser size, so as to reach the purpose of the present invention.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic,
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., it should be included in the present invention's
Within protection domain.
Claims (8)
1. a kind of No. three holmium lasers, including casing (1), it is characterised in that：The casing (1) is internally provided with fixed plate (2),
The first titanium laserresonator (3), the second titanium laserresonator (4) and Tritanium/Trititanium laser are provided through in the fixed plate (2)
Resonator (5), the titanium laserresonator (3), the second titanium laserresonator (4) and Tritanium/Trititanium laserresonator (5) side
Outgoing mirror (6) is provided with, outgoing mirror (6) outer wall is provided with flap (7), and the outgoing mirror (6) runs through flap (7), and
Flap (7) side is extended to, the flap (7) is movably set in casing (1) inwall, and flap (7) side is fixedly installed
Bull stick (8), fixed plate (2) and the side wall of casing (1) one are run through in described bull stick (8) one end, and extend to casing (1) outer wall side,
The bull stick (8) is disposed as being flexibly connected with fixed plate (2) and the side wall of casing (1) one, and bull stick (8) side, which is provided with, to be turned
Dynamic motor (9), the rotary electric machine (9) are arranged at casing (1) outer wall side, and flap (7) side is provided with condenser
(10), the condenser (10) is provided at both ends with fastening plates (18), and described fastening plates (18) one end is provided with sliding bar (11), institute
It is internal through casing (1) to state sliding bar (11) one end, and is slidably connected with casing (1), condenser (10) side is provided with
Light guide bores (12), and the side wall of casing (1) one is run through in described light guide cone (12) one end, and extends to casing (1) side, the light guide cone
(12) one end is provided with Transmission Fibers (13), and the Transmission Fibers (13) are set and casing (1) outer wall side, the casing (1)
Top is provided with hydraulic cylinder (14), and hydraulic cylinder (14) bottom is provided with piston rod (15), and described piston rod (15) one end is passed through
The side wall of casing (1) one is worn, and extends to casing (1) inwall side, described piston rod (15) one end is provided with expansion link (16), institute
Expansion link (16) one end is stated to be fixedly connected with sliding bar (11) one side.
A kind of 2. No. three holmium laser according to claim 1, it is characterised in that：The flap (7) is connected with casing (1)
Leakage proof gasket (17) is surrounded with the gap connect.
A kind of 3. No. three holmium laser according to claim 1, it is characterised in that：Described sliding bar (11) one end is inwardly set
The first groove (19) is equipped with, described fastening plates (18) one end is arranged in the first groove (19), the first groove (19) both sides
Screwed hole is provided with wall and fastening plates (18), threaded rod (20), the threaded rod (20) one are provided with the screwed hole
End is provided with nut (21), and the nut (21) is arranged at sliding bar (11) outer wall side.
A kind of 4. No. three holmium laser according to claim 1, it is characterised in that：Casing (1) inwall is provided with
Two grooves (22), described sliding bar (11) one end are provided with sliding panel (23), and the sliding panel (23) is arranged at the second groove
(22) in, the side wall of the second groove (22) one is provided with half cunning ball, and the half sliding ball is set and sliding panel (23) side.
A kind of 5. No. three holmium laser according to claim 1, it is characterised in that：The set in the fixed plate (2)
One titanium laserresonator (3), the second titanium laserresonator (4) and Tritanium/Trititanium laserresonator (5) are set in equilateral triangle, institute
State outgoing mirror (6) and be provided with 6, and be in array distribution around bull stick (8), the first titanium laserresonator (3), the second titanium swash
Optical cavity (4) and Tritanium/Trititanium laserresonator (5) per three outgoing mirrors (6) separately with matching.
A kind of 6. No. three holmium laser according to claim 1, it is characterised in that：Casing (1) side is provided with outer
Connect power supply, the first titanium laserresonator (3), the second titanium laserresonator (4), Tritanium/Trititanium laserresonator (5) and rotation
Motor (9) is electrically connected with external power supply.
A kind of 7. No. three holmium laser according to claim 1, it is characterised in that：Casing (1) side is provided with control
System switch, the controlling switch and the first titanium laserresonator (3), the second titanium laserresonator (4), Tritanium/Trititanium laserresonator
(5), hydraulic cylinder (14) and rotary electric machine (9) are electrically connected with, and the side surface of controlling switch one is provided with LCDs, described
LCDs bottom is provided with control button.
A kind of 8. No. three holmium laser according to claim 1, it is characterised in that：Condenser (10) material is arranged to
Transparent glass material, described condenser (10) one end are arranged to hemisphere, and described condenser (10) one end is arranged to cuboid, institute
It is in integrated setting to state hemisphere and cuboid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711190626.3A CN107800032B (en) | 2017-11-24 | 2017-11-24 | Three-path holmium laser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711190626.3A CN107800032B (en) | 2017-11-24 | 2017-11-24 | Three-path holmium laser |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107800032A true CN107800032A (en) | 2018-03-13 |
| CN107800032B CN107800032B (en) | 2020-06-09 |
Family
ID=61534686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711190626.3A Active CN107800032B (en) | 2017-11-24 | 2017-11-24 | Three-path holmium laser |
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| Country | Link |
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| CN (1) | CN107800032B (en) |
Cited By (1)
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| CN108721789A (en) * | 2018-05-31 | 2018-11-02 | 合肥大族科瑞达激光设备有限公司 | A kind of co-operating therapeutic equipment of multi-wavelength Bladder stone |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107800032B (en) | 2020-06-09 |
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