CN211512041U - Femtosecond laser beauty handle - Google Patents
Femtosecond laser beauty handle Download PDFInfo
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- CN211512041U CN211512041U CN201921030592.6U CN201921030592U CN211512041U CN 211512041 U CN211512041 U CN 211512041U CN 201921030592 U CN201921030592 U CN 201921030592U CN 211512041 U CN211512041 U CN 211512041U
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- femtosecond laser
- laser
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Abstract
The utility model discloses a femto second laser cosmetic handle belongs to photoelectron application, including packaging shell, femto second laser emergence subassembly includes from the right side to left side optical fiber slot who connects gradually, the collimater, linear type light channel A, set up in polarization beam splitter prism A in light channel A, and Bragg grating, still is equipped with linear type light channel B above light channel A, just is located light channel B and still is equipped with polarization beam splitter prism B in polarization beam splitter prism A top, is connected with femto second laser export along light channel B in polarization beam splitter prism B's left side, femto second laser take place the subassembly holding in packaging shell. This novel simple structure, convenient to use can reduce the probability that femto second laser drifted, effectively improves the accuracy of the cosmetic location of laser.
Description
Technical Field
The utility model relates to the field of photoelectron application, in particular to a femtosecond laser beauty handle.
Background
With the rapid development of ultrafast laser in the processing fields of medical cosmetology, scientific research market and the like, the femtosecond laser has stronger and stronger beep for optical fiber output. The picosecond beauty instrument in the existing market is operated by transmitting space light through a light guide arm. The laser needs to undergo complex refraction movement in the light guide arm, and is influenced by various factors such as vibration and temperature of an instrument, so that a drift phenomenon often occurs. Laser drift can cause the positioning failure of laser cosmetic surgery, and the result of non-surgical site operation is caused.
The utility model discloses a utility model patent with application number CN201621058987.3, title as femto second is with regard to light cosmetic treatment device discloses a femto second laser cosmetic treatment device for shatter and dispel the melanocyte in the skin, include: the femtosecond laser can emit femtosecond laser; the reflecting mirror assembly is arranged at the emitting end of the femtosecond laser and can reflect and transmit the femtosecond laser emitted by the femtosecond laser; the attenuator is arranged beside the reflector component and is used for adjusting the energy of the femtosecond laser; the fiber coupler is arranged between the attenuator and the femtosecond fiber, can detect the energy of the femtosecond laser and transmits the femtosecond laser to the femtosecond fiber; and the laser emission assembly is arranged at the output end of the femtosecond optical fiber and is used for emitting the femtosecond laser to the target skin and transforming the shape of the femtosecond laser.
This novel light source emission femto second laser with femto second laser instrument as femto second laser because femto second laser need use special femto second laser fiber transmission, and this kind of special optic fibre is very low to the matching degree of femto second laser, and the degree of difficulty is very big in actual lectotype and matching, hardly finds the special optic fibre that suits with the femto second laser that femto second laser generator launched. If the optical fibers are not matched, the optical fiber transmission is unstable, and the operation difficulty of laser cosmetology is increased. It can be seen that the new concept remains essentially to couple spatial light into a femtosecond laser fiber, and there is a technical barrier to such coupling in the prior art.
In addition, the new model has the following disadvantages:
1. lack of an operation indicating device is not beneficial to precise beauty treatment;
2. the lack of a laser scanning device and a display device connected with the laser scanning device is not beneficial to the real-time monitoring in the beauty treatment process;
3. set up assemblies such as too much speculum, the reflection configuration in the light guide arm, the structure is complicated, still appears the drift phenomenon easily.
According to the deficiency of the prior art, there is a need for a femtosecond laser beauty handle which has a simple structure, an indication function, a reduced drift phenomenon and can be accurately positioned in various forms.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model discloses a femtosecond laser beauty handle.
In order to realize the purpose, the novel technical scheme is as follows:
a femtosecond laser beauty handle comprises a packaging shell and a femtosecond laser generation assembly, wherein the femtosecond laser generation assembly comprises an optical fiber slot 12, a collimator 5, a linear optical channel A10, a polarization beam splitter A13 and a Bragg grating 15, the optical fiber slot 12, the collimator 5, the linear optical channel A10, the polarization beam splitter A13 and the Bragg grating are sequentially connected from right to left, the linear optical channel B11 is arranged above an optical channel A10, the polarization beam splitter B14 is arranged above a polarization beam splitter A13 and in an optical channel B11, the polarization beam splitter A13 is communicated with a polarization beam splitter B14, a femtosecond laser outlet 18 is connected to the left side of the polarization beam splitter B14 along the optical channel B11, and the femtosecond laser generation assembly is contained in the packaging shell.
Preferably, the light path a10 and the light path B11 are made of aluminum material, the package housing includes an upper handle cover 1 disposed at the outermost layer, a lower handle cover 2, a sleeve 9 sleeved on the outer surfaces of the light path a10 and the light path B11, and a pressing plate 3, the pressing plate 3 fixes the sleeve 9 on the inner surface of the lower handle cover 2 by screws, and the upper handle cover 1 and the lower handle cover 2 are detachably and fixedly connected.
Preferably, the sleeve 9 is provided with a connecting piece 6 at the end part of the femtosecond laser outlet 18, the femtosecond laser beauty handle further comprises a galvanometer 7, the galvanometer 7 is provided with a connector A16 and a connector B17, one end of the connecting piece 6 is detachably and fixedly connected with the sleeve 9, the other end of the connecting piece is detachably and fixedly connected with the connector A16, and the connector B17 is connected with a galvanometer control device.
Preferably, the end of the galvanometer 7 outputting the laser is further provided with a positioning frame 8.
Preferably, the input end of the light channel B11 is further provided with a semiconductor light emitter 4.
Preferably, the semiconductor light emitter 4 is a device for controlling the emission of red light.
Preferably, the package housing is made of a plastic material.
Preferably, the outer surfaces of the upper handle cover 1 and the lower handle cover 2 are coated with paint.
Preferably, the paint is a medical standard paint.
Advantageous effects
This novel cosmetic handle of femto second laser has following beneficial effect: mainly reflect in the accurate locate function to femto second laser, can make laser cosmetic surgery more accurate, reduce the phenomenon that the non-operation position that the location is inaccurate to cause receives the art, specifically divide into 3 points:
1: this novel simple structure with the part integration in a handle, through connecting optic fibre, has changed complicated femto second laser output mode in the past, has reduced the probability that the drift phenomenon takes place.
2: this is novel to have set up ruddiness instruction function, can concentrate attention when making the beauty doctor execute the art, accurate location.
3: this novel still be equipped with the mirror that shakes of being connected with visual equipment, the mirror that shakes possesses the scanning function, makes the cosmetic region of laser implementing of shaking mirror scanning.
4. This is novel has changed among the prior art from the far mode of the femto second laser of optic fibre transmission femto second laser source, becomes to produce the femto second laser at the terminal and directly jets out by the light channel to it is more convenient to make the operation, and the transmission is more stable, has reduced the emergence of drift phenomenon.
Drawings
FIG. 1: is an exploded view of the novel three-dimensional structure;
FIG. 2: is a perspective view of the novel device;
FIG. 3: is a structural schematic diagram of the novel femtosecond laser generation assembly.
1: handle upper cover, 2: handle lower cover, 3: pressing plate, 4: semiconductor light emitter, 5: collimator, 6: connecting piece, 7: galvanometer, 8: locating rack, 9: sleeve, 10: optical channel a, 11: optical channel B, 12: fiber slot, 13: polarizing beam splitter a, 14: polarizing beam splitter B, 15: bragg grating, 16: linker a, 17: and a joint B.
Detailed Description
The following description is of the preferred embodiment of the present invention only, and is not intended to limit the scope of the present invention, which is to be accorded the widest scope consistent with the principles and spirit of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right" and "top" are used "
The terms "bottom," "inner," "outer," and the like, are used in the orientation or positional relationship shown in the drawings for the purpose of describing the novel concept and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, configuration, and operation, and are not to be construed as limiting the novel concept.
Example 1:
a femtosecond laser beauty handle comprises a packaging shell and a femtosecond laser generation assembly, wherein the femtosecond laser generation assembly comprises an optical fiber slot 12, a collimator 5, a linear optical channel A10, a polarization beam splitter A13 and a Bragg grating 15, the optical fiber slot 12, the collimator 5, the linear optical channel A10, the polarization beam splitter A13 and the Bragg grating are sequentially connected from right to left, the femtosecond laser generation assembly further comprises a linear optical channel B11, the linear optical channel B11 is arranged above an optical channel A10, a polarization beam splitter B14 is further arranged above a polarization beam splitter A13 and in an optical channel B11, the polarization beam splitter A13 is communicated with a polarization beam splitter B14, a femtosecond laser outlet 18 is connected to the left side of a polarization beam splitter B14 along an optical channel B11, and the femtosecond laser generation assembly is accommodated in the packaging shell;
the light channel A10 and the light channel B11 are made of aluminum materials, the packaging shell comprises a handle upper cover 1 arranged at the outermost layer, a handle lower cover 2, a sleeve 9 sleeved on the outer surfaces of the light channel A10 and the light channel B11, and a pressing plate 3, the pressing plate 3 fixes the sleeve 9 on the inner surface of the handle lower cover 2 through screws, and the handle upper cover 1 and the handle lower cover 2 are detachably and fixedly connected;
the packaging shell is made of plastic materials;
the outer surfaces of the upper handle cover 1 and the lower handle cover 2 are coated with paint;
the paint is medical standard paint.
As shown in fig. 3, an optical fiber is inserted from the optical fiber slot 12, and the optical fiber is inserted into the collimator 5, laser light enters the collimator from the optical fiber, enters the polarization splitting prism a13 along the optical channel a10, enters the bragg grating 15 via the polarization splitting prism a13, enters the polarization splitting prism a13 after being reflected by the bragg grating 15, enters the polarization splitting prism B14 via the polarization splitting prism a13, light emitted via the polarization splitting prism B14 becomes femtosecond laser light, and the femtosecond laser light exits from the femtosecond laser outlet 18 via the optical channel B11.
Compare the contrast file (application number is CN201621058987.3, the name is a femto second with regard to the utility model patent of light cosmetic treatment device), this novel mode transmission laser with fiber transmission, just become femto second laser to last step, and jet out femto second laser from femto second laser export 18, pass through Bragg grating 15 compression to the laser through the handle region and obtain femto second laser, need not to match special femto second laser fiber, the transmission effect is more stable, and it is more convenient to operate, the inside only handle region of entire system is the mode of space light, drift probability has been reduced. Example 2:
a femtosecond laser beauty handle comprises a packaging shell and a femtosecond laser generation assembly, wherein the femtosecond laser generation assembly comprises an optical fiber slot 12, a collimator 5, a linear optical channel A10, a polarization beam splitter A13 and a Bragg grating 15, the optical fiber slot 12, the collimator 5, the linear optical channel A10, the polarization beam splitter A13 and the Bragg grating are sequentially connected from right to left, the femtosecond laser generation assembly further comprises a linear optical channel B11, the linear optical channel B11 is arranged above an optical channel A10, a polarization beam splitter B14 is further arranged above a polarization beam splitter A13 and in an optical channel B11, the polarization beam splitter A13 is communicated with a polarization beam splitter B14, a femtosecond laser outlet 18 is connected to the left side of a polarization beam splitter B14 along an optical channel B11, and the femtosecond laser generation assembly is accommodated in the packaging shell;
the light channel A10 and the light channel B11 are made of aluminum materials, the packaging shell comprises a handle upper cover 1 arranged at the outermost layer, a handle lower cover 2, a sleeve 9 sleeved on the outer surfaces of the light channel A10 and the light channel B11, and a pressing plate 3, the pressing plate 3 fixes the sleeve 9 on the inner surface of the handle lower cover 2 through screws, and the handle upper cover 1 and the handle lower cover 2 are detachably and fixedly connected;
the end part of the sleeve 9 positioned at the femtosecond laser outlet 18 is provided with a connecting piece 6, the femtosecond laser beauty handle further comprises a galvanometer 7, the galvanometer 7 is provided with a joint A16 and a joint B17, one end of the connecting piece 6 is detachably and fixedly connected with the sleeve 9, the other end of the connecting piece is detachably and fixedly connected with a joint A16, and the joint B17 is connected with a galvanometer control device;
the end part of the vibrating mirror 7 outputting laser is also provided with a positioning frame 8.
As shown in fig. 1, the connecting member 6 is a hollow light-transmitting connecting member, the connecting member 6 is connected with the galvanometer 7, the galvanometer 7 is connected, the laser beautifying process can be observed in real time from the galvanometer control device, various patterns are arranged in the galvanometer 7, and the laser beautifying device can focus on various patterns during operation, finely observe the laser beautifying part and is beneficial to improving the operation effect. The end part of the galvanometer 7, which outputs the laser, is also provided with a positioning frame 8, and the positioning frame 8 is used for contacting with the skin of the patient to play a role in marking the application range of laser beauty.
Example 3:
a femtosecond laser beauty handle comprises a packaging shell and a femtosecond laser generation assembly, wherein the femtosecond laser generation assembly comprises an optical fiber slot 12, a collimator 5, a linear optical channel A10, a polarization beam splitter A13 and a Bragg grating 15, the optical fiber slot 12, the collimator 5, the linear optical channel A10, the polarization beam splitter A13 and the Bragg grating are sequentially connected from right to left, the femtosecond laser generation assembly further comprises a linear optical channel B11, the linear optical channel B11 is arranged above an optical channel A10, a polarization beam splitter B14 is further arranged above a polarization beam splitter A13 and in an optical channel B11, the polarization beam splitter A13 is communicated with a polarization beam splitter B14, a femtosecond laser outlet 18 is connected to the left side of a polarization beam splitter B14 along an optical channel B11, and the femtosecond laser generation assembly is accommodated in the packaging shell;
the light channel A10 and the light channel B11 are made of aluminum materials, the packaging shell comprises a handle upper cover 1 arranged at the outermost layer, a handle lower cover 2, a sleeve 9 sleeved on the outer surfaces of the light channel A10 and the light channel B11, and a pressing plate 3, the pressing plate 3 fixes the sleeve 9 on the inner surface of the handle lower cover 2 through screws, and the handle upper cover 1 and the handle lower cover 2 are detachably and fixedly connected;
the end part of the sleeve 9 positioned at the femtosecond laser outlet 18 is provided with a connecting piece 6, the femtosecond laser beauty handle further comprises a galvanometer 7, the galvanometer 7 is provided with a joint A16 and a joint B17, one end of the connecting piece 6 is detachably and fixedly connected with the sleeve 9, the other end of the connecting piece is detachably and fixedly connected with a joint A16, and the joint B17 is connected with a galvanometer control device;
the end part of the vibrating mirror 7 outputting the laser is also provided with a positioning frame 8;
the input end of the light channel B11 is also provided with a semiconductor light emitter 4;
the semiconductor light emitter 4 is a device for controlling the emission of red light;
the packaging shell is made of plastic materials;
the outer surfaces of the upper handle cover 1 and the lower handle cover 2 are coated with paint;
the paint is medical standard paint.
As shown in fig. 1, 2 and 3, the semiconductor light emitter 4 can emit red light, the red light and invisible femtosecond laser light in the light channel B11 are emitted from the femtosecond laser outlet 18, and the part of the skin surface acted by the femtosecond laser light can be well marked by the red light in the laser beauty process, so that beauty doctors can better perform beauty operation.
The novel optical fiber transmission device is not limited to beauty equipment, and can be used on industrial manufacturing equipment due to convenient use and installation, so that the optical fiber transmission can play a greater role.
Claims (8)
1. A femtosecond laser cosmetic handle, which is characterized in that: the femtosecond laser generation assembly comprises an optical fiber slot (12) which is sequentially connected from right to left, a collimator (5) which is connected with the output end of the optical fiber slot (12), a linear optical channel A (10) which is connected with the output end of the collimator (5), a polarization beam splitter A (13) which is arranged in the optical channel A (10) and a Bragg grating (15), the femtosecond laser generation assembly also comprises a linear optical channel B (11) which is arranged above the optical channel A (10), a polarization beam splitter B (14) which is arranged above the polarization beam splitter A (13) and in the optical channel B (11) is also arranged, the polarization beam splitter A (13) is communicated with the polarization beam splitter B (14), and a femtosecond laser outlet (18) is connected to the left side of the polarization beam splitter B (14) along the optical channel B (11), the femtosecond laser generating assembly is contained in the packaging shell.
2. The femtosecond laser cosmetic handle as set forth in claim 1, wherein: light passageway A (10) and light passageway B (11) make by the aluminium material, packaging shell including set up in outermost handle upper cover (1), handle lower cover (2), cover sleeve pipe (9) and clamp plate (3) of locating light passageway A (10) and light passageway B (11) surface, clamp plate (3) through the screw with sleeve pipe (9) be fixed in on the internal surface of handle lower cover (2), handle upper cover (1) and handle lower cover (2) can dismantle fixed connection.
3. The femtosecond laser cosmetic handle as set forth in claim 2, wherein: sleeve pipe (9) tip that is located femto second laser export (18) be equipped with connecting piece (6), femto second laser cosmetic handle still including mirror (7) shake, mirror (7) shake be equipped with connect A (16) and connect B (17), one end and sleeve pipe (9) of connecting piece (6) can dismantle fixed connection, the other end and connect A (16) can dismantle fixed connection, connect B (17) and shake the mirror controlling means and be connected.
4. The femtosecond laser cosmetic handle according to claim 3, wherein: the end part of the vibrating mirror (7) for outputting laser is also provided with a positioning frame (8).
5. The femtosecond laser cosmetic handle according to claim 4, wherein: and the input end of the light channel B (11) is also provided with a semiconductor light emitter (4).
6. The femtosecond laser cosmetic handle according to claim 5, wherein: the semiconductor light emitter (4) is a device for controlling the emission of red light.
7. The femtosecond laser cosmetic handle as set forth in any one of claims 1 to 6, wherein: the packaging shell is made of plastic materials.
8. The femtosecond laser cosmetic handle as set forth in claim 2, wherein: the outer surfaces of the upper handle cover (1) and the lower handle cover (2) are coated with paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921030592.6U CN211512041U (en) | 2019-07-04 | 2019-07-04 | Femtosecond laser beauty handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921030592.6U CN211512041U (en) | 2019-07-04 | 2019-07-04 | Femtosecond laser beauty handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211512041U true CN211512041U (en) | 2020-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921030592.6U Active CN211512041U (en) | 2019-07-04 | 2019-07-04 | Femtosecond laser beauty handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211512041U (en) |
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2019
- 2019-07-04 CN CN201921030592.6U patent/CN211512041U/en active Active
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