CN208625845U - Optical fiber CO2 laser cure instrument - Google Patents
Optical fiber CO2 laser cure instrument Download PDFInfo
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- CN208625845U CN208625845U CN201720900694.3U CN201720900694U CN208625845U CN 208625845 U CN208625845 U CN 208625845U CN 201720900694 U CN201720900694 U CN 201720900694U CN 208625845 U CN208625845 U CN 208625845U
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- optical fiber
- coupler
- laser
- cure instrument
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Abstract
The utility model provides a kind of optical fiber CO2 laser cure instrument, including CO2 laser cure instrument platform, the CO2 laser cure instrument platform interior has carbon dioxide laser, it further include the optical fiber for being used for transmission carbon dioxide laser and the fiber coupler for connecting optical fiber and CO2 laser cure instrument platform, the fiber coupler include all round closure and on have the coupler ontology of opening, sealed set has planoconvex lens at the lower openings of the coupler ontology, the optical fiber is hollow optic fibre, the optical fiber is connected to the upper opening of the coupler ontology, the CO2 laser cure instrument platform interior is equipped with an air pump, the coupler ontology is equipped with the gas nozzle being connected to coupler body interior, the gas nozzle is connected to by hose with the air pump.The utility model, which can be realized, carries out laser surgey to the lesions position inside body cavity, additionally it is possible to the smog of optical fiber therapentic part is blown away, in order to avoid block the sight of doctor.
Description
Technical field
The utility model relates to CO2 laser cure instrument more particularly to a kind of optical fiber CO2 laser cure instruments.
Background technique
Existing CO2 laser cure instrument is all to carry out leaded light using mechanical light-conducting arm, due to mechanical light-conducting arm volume
It is larger, it cannot reach inside body cavity, cannot achieve and laser surgey is carried out to the lesions position of inside cavity, so that titanium dioxide
The use of carbon laser therapeutic apparantus has received limitation.And mechanical light-conducting arm is not easy to adjust, be lost greatly, service life is shorter.
In addition, therapentic part is easy to produce smog when being treated using carbon dioxide laser, cause to block doctor's sight
Consequence.
Utility model content
The purpose of this utility model is to provide a kind of optical fiber CO2 laser cure instruments, it is intended to existing for solving
The mechanical light-conducting arm of CO2 laser cure instrument cannot reach inside body cavity and therapentic part is easy to produce asking for smog
Topic.
The utility model is realized in this way:
The utility model provides a kind of optical fiber CO2 laser cure instrument, including CO2 laser cure instrument platform,
The CO2 laser cure instrument platform interior has carbon dioxide laser, it is characterised in that: further includes being used for transmission two
The optical fiber of carbon oxide laser and the fiber coupler for connecting optical fiber and CO2 laser cure instrument platform, the fiber coupling
Device include all round closure and on have the coupler ontology of opening, there is sealed set at the lower openings of the coupler ontology
Planoconvex lens, the optical fiber are hollow optic fibre, and the optical fiber is connected to the upper opening of the coupler ontology, the carbon dioxide
Laser therapeutic apparantus platform interior is equipped with an air pump, and the coupler ontology is equipped with the gas nozzle being connected to coupler body interior,
The gas nozzle is connected to by hose with the air pump.
Further, the diameter of bore of the optical fiber is 0.8-1.0mm.
Further, the optical fiber is multimode fibre.
Further, optical fiber inserted link set is fixed at the upper opening of the coupler ontology, one end of the optical fiber connects
It is connected to optical fiber inserted link, the optical fiber inserted link and the optical fiber inserted link cover grafting.
Further, optical fiber inserted link set between the coupler ontology using being threadedly coupled.
Further, the fiber coupler further includes being sheathed on the external coupler bottom seat of the coupler sheet, described
The lower end of coupler bottom seat is fixed with the CO2 laser cure instrument platform, the coupler ontology and the coupler bottom
The upper end of seat is fixed.
Further, the top of the coupler ontology is equipped with a circle protrusion, and the protrusion is located at the coupler bottom seat
Top and block is in the top of the coupler bottom seat, the fiber coupler further include a fixed bung flange, the fixed bung flange
Top be equipped with one circle retaining piece, the fixed bung flange connect with the threaded upper ends of the coupler bottom seat and the retaining piece gear
Terminate in the protruding apex.
Further, the eyeglass pressure ring for fixing the planoconvex lens is additionally provided in the coupler ontology.
Compared with prior art, the utility model has the following beneficial effects:
This optical fiber CO2 laser cure instrument provided by the utility model replaces mechanical light-conducting arm to carry out using optical fiber
Leaded light, and human body is treated using optical fiber head, not only have the institute of mechanical light-conducting arm functional, and optical fiber has loss
The advantages that low, very thin, soft, can reach inside body cavity, realize and carry out laser surgey to the lesions position of inside cavity；
Coupler ontology is equipped with gas nozzle, and gas nozzle is connected to by hose with air pump, and the gas that air pump generates reaches coupler by hose
Body interior, and optical fiber head is flowed to by optical fiber, the smog of optical fiber therapentic part is blown away, in order to avoid block the sight of doctor.
Detailed description of the invention
Fig. 1 is a kind of overall structure figure of optical fiber CO2 laser cure instrument provided by the embodiment of the utility model；
Fig. 2 is a kind of optical fiber component and optical fiber of optical fiber CO2 laser cure instrument provided by the embodiment of the utility model
The exploded view of coupler；
Fig. 3 is a kind of optical fiber component and optical fiber of optical fiber CO2 laser cure instrument provided by the embodiment of the utility model
The constitutional diagram of coupler；
Fig. 4 is the face the A-A cross-sectional view of Fig. 3.
Description of symbols: 1- CO2 laser cure instrument platform, 2- fiber coupler, 21- coupler ontology, 211-
Protrusion, 22- optical fiber inserted link set, 23- coupler bottom seat, 24- fixed bung flange, 241- retaining piece, 25- gas nozzle, 26 planoconvex lens, 27-
Eyeglass pressure ring, 3- optical fiber component, 31- optical fiber inserted link, 32- optical fiber.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
All other embodiment obtained, fall within the protection scope of the utility model.
As depicted in figs. 1 and 2, the utility model embodiment provides a kind of optical fiber CO2 laser cure instrument, including two
Carbon oxide laser therapeutic equipment platform 1 has for generating carbon dioxide laser inside the CO2 laser cure instrument platform 1
Carbon dioxide laser, which further includes optical fiber component 3 for conducting carbon dioxide laser and connection optical fiber group
The fiber coupler 2 of part 3 and CO2 laser cure instrument platform 1, the fiber coupler 2 include all round closure and on divide into
There is the coupler ontology 21 of opening, optical fiber inserted link set 22, the present embodiment are fixed at the upper opening of the coupler ontology 21
In, it uses and is threadedly coupled between the optical fiber inserted link set 22 and the coupler ontology 21.The lower part of the coupler ontology 21
Opening sealed set has planoconvex lens 26, and the planoconvex lens 26 is for being focused carbon dioxide laser, the optical fiber component 3
Including the optical fiber 32 for covering the optical fiber inserted link 31 of 22 grafting with the optical fiber inserted link and being connect with optical fiber inserted link 31, the optical fiber 32
For the hollow optic fibre 32 that can transmit carbon dioxide laser, the optical fiber 32 passes through optical fiber inserted link set 22 and the optical fiber
Inserted link 31 is connected to the upper opening of the coupler ontology 21.Inside the CO2 laser cure instrument platform 1 have with
The corresponding blue light component in 2 position of fiber coupler has an eyeglass, the carbon dioxide laser on the blue light component
The laser of generation is irradiated on the fiber coupler 2 by the eyeglass, is reached and is focused on the planoconvex lens 26, then passes through
It crosses the optical fiber inserted link set 22 and the optical fiber inserted link 31 is entered in the optical fiber 32 and transmitted, then utilize the light
The head of fibre 32 directly carries out operative treatment to lesions position.
This optical fiber CO2 laser cure instrument provided by the utility model replaces mechanical light-conducting arm to carry out using optical fiber
Leaded light not only has many advantages, such as that the institute of mechanical light-conducting arm is functional, and optical fiber has loss low, very thin, soft, can arrive intelligent
Body inside cavity is realized and carries out laser surgey to the lesions position of inside cavity；Optical fiber and CO2 laser cure instrument platform
It combines, realizes the multifunction of carbon dioxide laser.
The optical fiber 32 is hollow optic fibre, and energy transmission rate is high, since the optical maser wavelength that carbon dioxide laser issues is
10.6um, the common fiber optic conduction not wavelength of this wave band, can be burned off if use, and hollow optic fibre can be real by force
The conduction of existing 10.6um laser.
In this preferred embodiment, the diameter of bore of the optical fiber 32 is 0.8-1.0mm, and optical fiber 32 is lost lower at this time.Institute
The diameter of bore for stating optical fiber 32 can also be customized according to particular/special requirement, but the loss of optical fiber 32 can have an impact, the optical fiber 32
Overall diameter after coating, pyrocondensation is 2mm.The optical fiber 32 is multimode fibre 32, and the hot spot after the conduction of optical fiber 32 is more valves
Shaped laser spot, divergence half-angle are less than 30mrad.Collimated can be passed through, lens f=35mm collimates its distance and is less than 150mm.The optical fiber
32 comprehensive transmission efficiency > 80% (optical fiber 321m): coupling efficiency > 90%, fibre core, which direct transfers, is lost < 0.7dB/m (i.e. optical fiber 32
Energy penetrates > 85%).
As shown in Figures 2 and 3, an air pump, the coupler sheet are equipped with inside the CO2 laser cure instrument platform 1
Body 21 is equipped with to be connected to by hose with the air pump with the gas nozzle 25 that is connected to inside coupler ontology 21, the gas nozzle 25.By
In 2 all round closure of fiber coupler, and sealed set has planoconvex lens 26 at lower openings, thus in the coupler ontology
21 inside form the space of a base closed, and upper opening is connected to the optical fiber 32, and the gas that air pump generates passes through institute
It states hose to reach inside the coupler ontology 21, then gas is inserted by optical fiber inserted link set 22 and the optical fiber
Bar 31 enters in the optical fiber 32, and since optical fiber 32 is hollow optic fibre, gas flows to optical fiber head by optical fiber 32, optical fiber is controlled
The smog for treating position is blown away, in order to avoid block the sight of doctor.
As shown in Figures 2 to 4, in this preferred embodiment, the fiber coupler 2 further includes being sheathed on the coupler sheet
Coupler bottom seat 23 outside body 21, the lower end of the coupler bottom seat 23 and the CO2 laser cure instrument platform 1 are fixed,
The upper end of the coupler ontology 21 and the coupler bottom seat 23 is fixed, so that the coupler ontology 21 and described two
Position is fixed between carbon oxide laser therapeutic equipment platform 1, realizes the coupling of optical fiber 32 and the carbon dioxide laser.Specifically
Ground, the top of the coupler ontology 21 are equipped with a circle protrusion 211, described raised 211 and are located at 23 top of coupler bottom seat
And block, in the top of the coupler bottom seat 23, the upper end of the coupler bottom seat 23 is equipped with a circle screw thread, the optical fiber coupling
Clutch 2 further includes a fixed bung flange 24, and the top of the fixed bung flange 24 is equipped with a circle retaining piece 241, the fixed bung flange 24
It is connect with the threaded upper ends of the coupler bottom seat 23 and 241 block of the retaining piece is in raised 211 top, thus by institute
It is fixed to state coupler ontology 21 and the coupler bottom seat 23, fixation and easy to assembly.
As shown in Fig. 2, being additionally provided in the coupler ontology 21 in this preferred embodiment for fixing the planoconvex lens 26
Eyeglass pressure ring 27 so that 26 fixation of the planoconvex lens.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (8)
1. a kind of optical fiber CO2 laser cure instrument, including CO2 laser cure instrument platform, the carbon dioxide laser
Therapeutic equipment platform interior has carbon dioxide laser, it is characterised in that: further includes the optical fiber for being used for transmission carbon dioxide laser
And connection optical fiber and CO2 laser cure instrument platform fiber coupler, the fiber coupler include all round closure and
On have the coupler ontology of opening, sealed set has planoconvex lens, the optical fiber at the lower openings of the coupler ontology
For hollow optic fibre, the optical fiber is connected to the upper opening of the coupler ontology, the CO2 laser cure instrument platform
Inside is equipped with an air pump, and the coupler ontology is equipped with the gas nozzle being connected to coupler body interior, and the gas nozzle passes through soft
Pipe is connected to the air pump.
2. optical fiber CO2 laser cure instrument as described in claim 1, it is characterised in that: the diameter of bore of the optical fiber is
0.8-1.0mm。
3. optical fiber CO2 laser cure instrument as described in claim 1, it is characterised in that: the optical fiber is multimode fibre.
4. optical fiber CO2 laser cure instrument as described in claim 1, it is characterised in that: the top of the coupler ontology
Opening is fixed with optical fiber inserted link set, and one end of the optical fiber is connected with optical fiber inserted link, and the optical fiber inserted link and the optical fiber are inserted
Rod set grafting.
5. optical fiber CO2 laser cure instrument as claimed in claim 4, it is characterised in that: optical fiber inserted link set with it is described
Using threaded connection between coupler ontology.
6. optical fiber CO2 laser cure instrument as described in claim 1, it is characterised in that: the fiber coupler further includes
It is sheathed on the external coupler bottom seat of the coupler sheet, the lower end of the coupler bottom seat and the carbon dioxide laser treatment
Instrument platform is fixed, and the upper end of the coupler ontology and the coupler bottom seat is fixed.
7. optical fiber CO2 laser cure instrument as claimed in claim 6, it is characterised in that: the top of the coupler ontology
Equipped with a circle protrusion, the protrusion is located above the coupler bottom seat and block is in the top of the coupler bottom seat, described
Fiber coupler further includes a fixed bung flange, and the top of the fixed bung flange is equipped with a circle retaining piece, the fixed bung flange and institute
The threaded upper ends connection of coupler bottom seat and the retaining piece block are stated in the protruding apex.
8. optical fiber CO2 laser cure instrument as described in claim 1, it is characterised in that: also set in the coupler ontology
There is the eyeglass pressure ring for fixing the planoconvex lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720900694.3U CN208625845U (en) | 2017-07-24 | 2017-07-24 | Optical fiber CO2 laser cure instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720900694.3U CN208625845U (en) | 2017-07-24 | 2017-07-24 | Optical fiber CO2 laser cure instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208625845U true CN208625845U (en) | 2019-03-22 |
Family
ID=65730549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720900694.3U Active CN208625845U (en) | 2017-07-24 | 2017-07-24 | Optical fiber CO2 laser cure instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208625845U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111122299A (en) * | 2019-12-18 | 2020-05-08 | 华东师范大学 | Laser beam and air current common-path suspension heating device based on hollow optical fiber |
-
2017
- 2017-07-24 CN CN201720900694.3U patent/CN208625845U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111122299A (en) * | 2019-12-18 | 2020-05-08 | 华东师范大学 | Laser beam and air current common-path suspension heating device based on hollow optical fiber |
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| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: Room 501, Industrial Building, Xinte Photoelectric Industrial Park, 18 Liufangyuan South Road, Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee after: Wuhan Radium Health Technology Co., Ltd. Address before: 430223 laser Industrial Park, science and Technology Park, Huazhong University of Science and Technology, East Lake Development Zone, Wuhan, Hubei Patentee before: Wuhan Huagong Laser Medical Equipment Co., Ltd. |