CN211561605U - Laser treatment hand tool with built-in indication light assembly - Google Patents
Laser treatment hand tool with built-in indication light assembly Download PDFInfo
- Publication number
- CN211561605U CN211561605U CN201922096207.4U CN201922096207U CN211561605U CN 211561605 U CN211561605 U CN 211561605U CN 201922096207 U CN201922096207 U CN 201922096207U CN 211561605 U CN211561605 U CN 211561605U
- Authority
- CN
- China
- Prior art keywords
- laser
- hand tool
- reflector
- fixing seat
- tool body
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a laser treatment hand tool with a built-in indicating light assembly, which comprises a hand tool body; the indicating light component is integrated on one side of the hand tool body close to the laser input end; the indicating light assembly comprises an indicating light module fixing seat assembled with the hand tool body, and an indicating light module and a reflector group which are arranged on the indicating light module fixing seat; at least one side of the indication optical module fixing seat, which is provided with the first reflecting mirror, is configured into an elastic structure; the first reflector adjusts horizontal displacement through an adjusting screw arranged at the elastic structure. The utility model discloses a laser treatment hand utensil internal integration has the pilot light subassembly, realizes that the speculum of laser instrument and leaded light arm only needs to plate the reflectance coating of laser or frequency doubling light wavelength, has improved the anti damage ability of reflection mirror piece, has reduced the manufacturing degree of difficulty of reflection mirror piece simultaneously.
Description
Technical Field
The utility model relates to a laser instrument technical field especially relates to a laser treatment hand utensil with built-in pilot light subassembly.
Background
In the medical field, it is generally necessary to have a visible indicator light before or during the treatment laser emission, which will illuminate the site being treated for proper spot treatment. In a conventional Q-switch laser therapy apparatus, an indication light generator is usually located inside a laser, which has high requirements for the laser and a reflector in a light guide arm, and is usually coated with a high-reflection film having several wavelengths, such as a laser output wavelength, an output wavelength after laser frequency doubling, and an aiming light wavelength, which reduces the damage resistance of a reflection lens. For picosecond lasers, however, the mirror plates are very vulnerable due to the very high peak power of the laser pulses.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an effectively solve high peak value laser power to the damage of speculum in laser instrument and the leaded light arm, promote the laser therapy hand utensil that has built-in pilot light subassembly of complete machine security and reliability.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model discloses a laser treatment hand utensil with built-in pilot light subassembly, include:
a hand tool body;
the indicating light component is integrated on one side of the hand tool body close to the laser input end;
the indicating light assembly comprises an indicating light module fixing seat, an indicating light module and a reflector set, wherein the indicating light module fixing seat is assembled with the hand tool body;
the reflector group comprises two reflectors which are arranged at a certain angle relative to the laser transmission direction, namely a first reflector embedded in the indicating light module fixing seat and a second reflector embedded in the hand tool body;
at least one side of the indicating light module fixing seat, which is provided with the first reflecting mirror, is configured into an elastic structure;
the elastic structure is provided with an adjusting screw;
the first reflector is assembled with the adjusting screw, and the translation and the rotation of the first reflector are adjusted through the adjusting screw.
Further, one end of the hand tool body is configured as a laser input end, and the other end of the hand tool body is configured as a laser output end;
a cam is sleeved outside the hand tool body along the length direction of the hand tool body, and a hand wheel is fixedly connected to one end, close to the laser input end, of the cam;
the hand wheel rotates to drive the cam to rotate;
a lens cone is embedded in the hand tool body and is in transmission connection with the cam;
the lens barrel is internally provided with a positive lens and a negative lens which are sequentially arranged along the laser transmission direction;
a tail seat is buckled at the end part of the hand tool body, and an annular circuit board is arranged at the joint of the tail seat and the hand wheel;
a plurality of optical couplers are arranged on the surface of the annular circuit board at intervals along the circumferential direction of the annular circuit board;
the gap is prefabricated on the hand wheel, the hand wheel rotates and orders about the gap and corresponds the opto-coupler coincidence in order to switch on the opto-coupler.
Furthermore, a hand tool head is installed at one end of the laser output end of the hand tool body, and a protective lens is embedded at one end, close to the hand tool body, of the hand tool head.
Further, the indicating light module fixing seat comprises a fixing seat body extending along the length direction of the hand tool body;
a slit which is perpendicular to the extending direction of the fixing seat body and penetrates through the fixing seat body is formed in one side, close to the hand tool body, of the fixing seat body, and a circular channel communicated with the slit is formed in the end part, extending to one end inside the fixing seat body, of the slit;
the extending direction of the circular channel is consistent with the slit;
the fixing seat body is divided into a fixing structure and an elastic structure through the slit and the circular channel;
the fixing structure is provided with fixing bodies positioned on two sides of the fixing seat body, and the fixing bodies are at least provided with a first positioning hole;
the elastic structure is provided with elastic bodies positioned on two sides of the fixed seat body, and the elastic bodies are at least provided with an adjusting screw hole;
the opening size of the first positioning hole is larger than that of the adjusting screw hole;
the indicating light module is installed at the fixed structure;
the fixing seat body is provided with a hollow through hole along the length direction.
Furthermore, a strip-shaped channel is formed in one side, away from the hand tool body, of the fixing seat body;
the circular channel is communicated with the strip-shaped channel.
Further, the first reflecting mirror and the second reflecting mirror are obliquely arranged, and the angle formed by the second reflecting mirror and the laser transmission direction is larger than the angle formed by the first reflecting mirror and the laser transmission direction.
Further, the hollow through hole is divided into a first end located at one end of the fixed structure and a second end located at one end of the elastic structure;
the indicating optical module is embedded into the fixed seat body from the first end;
the second end of the hollow through hole is provided with internal threads;
the second end is internally connected with the adjusting screw;
the adjusting screw is arranged at one end of the hollow through hole and is embedded with the first reflector;
the horizontal position of the first reflector is adjusted by changing the screwing length of the adjusting screw.
Furthermore, one side of the first reflector is plated with a total reflection film for reflecting the wavelength of the indicating light, and two sides of the second reflector are respectively plated with anti-reflection films for increasing the reflection of two laser wavelengths.
Further, the wavelength of the indicating light is 650nm or 635nm, and the two laser output wavelengths are 1064nm and 532nm respectively. Further, the thread pitch of the adjusting screw is 0.3 mm.
In the technical scheme, the utility model provides a pair of laser therapy hand utensil with built-in pilot light subassembly has following beneficial effect:
the laser treatment hand tool of the utility model integrates the indicating light component inside, realizes that the reflectors of the laser and the light guide arm only need to be plated with the reflecting film with laser and frequency doubling light wavelength, improves the anti-damage capability of the reflecting lens, and reduces the manufacturing difficulty of the reflecting lens;
the utility model discloses a laser treatment hand utensil makes the instruction light module group fixing base have elasticity through set up slit and rather than the circular passageway of intercommunication on the instruction light module group fixing base to form elastic construction controllability, for first speculum provides elastic support, the certain angle difference of existence of first speculum and second speculum simultaneously leaves the adjustment surplus, makes the optical axis that instructs the light beam to be on a parallel with the hand utensil through adjusting, has eliminated the deviation that produces in the manufacturing process simultaneously.
The utility model discloses a laser treatment hand utensil is because the higher energy density of treatment laser and very big peak power do not allow to be sheltered from by the object, consequently will be used for to the laser and instruct the second mirror that the beam was combined and instruct the first mirror that the light reflection was used all to incline to arrange, adjusts the displacement of first mirror simultaneously and makes the crossing point department of the optical axis that instructs the light beam process (or be close) hand utensil and second mirror, improves the coupling precision of instructing light and laser.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic structural diagram of a laser therapy handpiece with a built-in indicator light assembly according to an embodiment of the present invention;
fig. 2 is a schematic view of a first structure of an indicating light module fixing base of a laser therapy handpiece with a built-in indicating light module according to an embodiment of the present invention.
Fig. 3 is a second schematic structural view of an indicating light module fixing base of a laser therapy handpiece with a built-in indicating light module according to an embodiment of the present invention;
fig. 4 is a cross-sectional view of an indication light module fixing base of a laser therapy handpiece with a built-in indication light module according to an embodiment of the present invention.
Description of reference numerals:
1. a hand tool body; 2. a tailstock; 3. a hand wheel; 4. a protective cover; 5. a cam; 6. a lens barrel; 7. a handpiece head; 8. an indication light module fixing base; 9. an indication light module;
201. an annular circuit board; 202. an optical coupler;
601. a positive lens; 602. a negative lens; 603. protecting the lens;
801. a fixed structure; 802. an elastic structure; 803. a fixed seat body; 804. a hollow through hole; 805. a slit; 806. a circular channel; 807. a strip channel;
80101. a fixed body; 80102. a first positioning hole;
80201. an elastomer; 80202. adjusting the screw hole;
80401. a hollow through hole first end; 80402. second end of hollow through hole
901. An indicating light module wire harness protection cover;
1001. a first reflector; 1002. a second reflector; 1003. and adjusting screws.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
See fig. 1-3;
the utility model discloses a laser treatment hand utensil with built-in pilot light subassembly, include:
a hand tool body 1;
the indicating light component is integrated on one side of the hand tool body 1 close to the laser input end;
the indicating light assembly comprises an indicating light module fixing seat 8, an indicating light module 9 and a reflector group which are assembled with the hand tool body;
the reflector group comprises two reflectors which are arranged at a certain angle relative to the laser transmission direction, namely a first reflector 1001 embedded in the indicating light module fixing seat 8 and a second reflector 1002 embedded in the hand tool body 1;
at least one side of the optical module fixing base 8, on which the first reflector 1001 is mounted, is configured as an elastic structure 802;
the elastic structure 802 is provided with an adjusting screw 1003;
the first reflecting mirror 1001 is assembled with an adjusting screw 1003, and the translation and rotation of the first reflecting mirror 1001 are adjusted by the adjusting screw 1003, thereby adjusting the displacement of the indication light in the horizontal direction.
Specifically, the embodiment discloses a laser treatment hand tool with an indication light assembly integrated inside, and since the indication light is required to be used for ensuring and judging whether the treatment position is accurate in laser treatment, in the prior art, the indication light is integrated in a laser, while the embodiment integrates the indication light assembly in the laser treatment hand tool, and meanwhile, in consideration of the beam combination requirement of the indication light and the treatment laser in the later period, an indication light module fixing seat 8 with an elastic structure 802 is designed, and meanwhile, an adjusting screw 1003 is installed at the end part of the elastic structure 802, a first reflecting mirror 1001 and the adjusting screw 1003 are assembled into a whole, the position of the first reflecting mirror 1001 is changed by changing the extending length of the adjusting screw 1003, and the displacement of the indication light beam in the horizontal direction is adjusted, so that the indication light beam passes through (or approaches) the intersection point of the reflecting mirror; in addition, the elastic structure 802 of the embodiment makes the indication light fixing base have elasticity in the adjustment process, and meanwhile, a certain angle difference exists between the first reflecting mirror and the second reflecting mirror, so that an adjustment margin is reserved, and the indication light beam is made to be parallel to the optical axis of the hand tool through adjustment, and meanwhile, the deviation generated in the processing and manufacturing process is eliminated.
Preferably, in the present embodiment, one end of the hand tool body 1 is configured as a laser input end, and the other end is configured as a laser output end;
a cam 5 is sleeved outside the hand tool body 1 along the length direction of the hand tool body, and one end of the cam 5, which is close to the laser input end, is fixedly connected with a hand wheel 3;
the hand wheel 3 rotates to drive the cam 5 to rotate;
a lens cone 6 is embedded in the hand tool body 1, and the lens cone 6 is in transmission connection with the cam 5;
the lens barrel 6 has therein a positive lens 601 and a negative lens 602 arranged in order in the laser light transmission direction;
the end part of the hand tool body 1 is buckled with a tailstock 2, and the joint of the tailstock 2 and the hand wheel 3 is provided with an annular circuit board 201;
a plurality of optical couplers 202 are arranged on the surface of the annular circuit board 201 at intervals along the circumferential direction of the annular circuit board;
a gap is prefabricated on the hand wheel 3, and the hand wheel 3 rotates to drive the gap to coincide with the corresponding optical coupler 202 so as to conduct the optical coupler 202.
Wherein, the laser output end of the hand tool body 1 is provided with a hand tool head 7, and one end of the hand tool head 7 close to the hand tool body 1 is embedded with a protective lens 603.
The structure of the laser therapy handpiece disclosed in this embodiment is a part of the more conventional structure, which has been disclosed in detail in the prior application (CN103349566B) by the applicant, and therefore, the details thereof are not repeated herein. The process of generating therapeutic laser is simply introduced, an annular circuit board 201 is installed on a tailstock, a plurality of optical couplers 202 are formed on the annular circuit board 201 in the circumferential direction, when a hand wheel 3 rotates, notches in the hand wheel 3 are alternately arranged among the optical couplers 202 at different positions, so that the optical couplers 202 are switched on, and a switching-on signal is sent to a single chip microcomputer, so that the diameters of light spots corresponding to the switched-on optical couplers 202 are displayed on an upper computer; meanwhile, the hand wheel 3 is rotated, the lens barrel 6 is driven through the cam 5 to transmit, so that the positive lens 601 generates displacement, the diameter of the skin surface treatment light spot is changed, and the skin surface treatment light spot is finally output through the hand tool head 7.
Preferably, the optical module fixing base 8 in this embodiment includes a fixing base body 803 extending along the length direction of the hand tool body 1;
a slit 805 perpendicular to the extending direction of the fixing base body 803 and penetrating through the fixing base body 803 is formed at one side of the fixing base body 803 close to the hand tool body 1, and a circular channel 806 communicated with the slit 805 is formed at the end of one end of the slit 805 extending to the inside of the fixing base body 803;
the circular passage 806 extends in the same direction as the slit 805;
the fixing seat body 803 is divided into a fixing structure 801 and an elastic structure 802 through a slit 805 and a circular channel 806;
the fixing structure 801 is provided with fixing bodies 80101 positioned at two sides of the fixing seat body 803, and at least one first positioning hole 80102 is formed in the fixing body 80101;
the elastic structure 802 has an elastic body 80201 located on two sides of the fixing base body 803, and the elastic body 80201 is provided with at least one adjusting screw hole 80202;
the size of the first positioning hole 80102 is larger than that of the adjusting screw hole 80202;
the indication optical module 9 is installed at the fixing structure 801;
the fixing base body 803 has a hollow through hole 804 along its length direction.
When the hand tool body 1 is integrated, the fixing bodies 80101 at two sides of the fixing structure 801 of the fixing base body 803 are used as mounting components, and are assembled and fixed with the hand tool body 1 by fastening bolts, and at the same time, a slit 805 and a circular channel 806 are formed between the elastic structure 802 and the fixing structure 801, so that the indicating light module fixing base has elasticity, and the adjusting capability of the elastic structure 80201 is formed, so that the elastic support is provided for the first reflecting mirror 1001, and meanwhile, a certain angle difference exists between the first reflecting mirror 1001 and the second reflecting mirror 1002, and an adjusting margin is left, so that the indicating light beam is parallel to the optical axis of the hand tool by adjusting, and the deviation generated in the processing and manufacturing process is eliminated; meanwhile, the displacement of the first reflecting mirror 1001 is adjusted to enable the indicating light beam to pass through (or approach) the intersection point of the optical axis of the hand tool and the second reflecting mirror 1002, and the coupling precision of the laser and the indicating light is improved. The indication light module 9 of the indication light assembly disclosed in this embodiment is embedded in the fixing base body 803, and serves as a main functional component for outputting the indication light, and when the indication light module 9 is installed, an indication light module wire harness protection cover 901 assembled with the hand tool body 1 is designed for a wire harness of the indication light module 9, so as to ensure the normal operation of the indication light module 9.
When the indicating light is emitted, the indicating light module 9 firstly emits the indicating light, the indicating light is transmitted to the second reflecting mirror 1002 through the reflection of the first reflecting mirror 1001, the partial reflection of the second reflecting mirror 1002 to the indicating light is utilized, the partially reflected indicating light and the therapeutic laser are combined into output light, and finally the output light is output by the handpiece head 7.
Preferably, a strip-shaped channel 807 is formed in one side of the fixing seat body 803, which is close to the hand tool body 1;
the circular passage 806 communicates with the strip passage 807.
The stripe-shaped channels 807 in this embodiment serve as light exit channels after the first reflection of the indicating light.
The first mirror 1001 and the second mirror 1002 are both arranged obliquely, and an angle formed by the second mirror 1002 and the laser transmission direction is larger than an angle formed by the first mirror 1001 and the laser transmission direction.
The hollow through hole 804 is divided into a first end 80401 at one end of the fixed structure 801 and a second end 80402 at one end of the elastic structure 802;
the indication optical module 9 is embedded into the fixing seat body 803 from the first end 80401;
the hollow through bore 804 is internally threaded at a second end 80402;
an adjusting screw 1003 is connected in the second end 80402;
a first reflector 1001 is embedded at one end of the hollow through hole 804 by an adjusting screw 1003;
the horizontal position of the first reflecting mirror 1001 is adjusted by changing the screwing length of the adjusting screw 1003.
For different wavelength requirements of the indication light and the therapeutic laser, the coating requirements of the first reflecting mirror 1001 and the second reflecting mirror 1002 may also be changed, and now, one of the structural forms is further defined:
one side of the first reflector 1001 is plated with a total reflection film for reflecting the wavelength of the indicating light, and two sides of the second reflector 1002 are respectively plated with antireflection films for increasing the reflection of the two laser wavelengths.
The wavelength of the indicating light is 650nm or 635nm, and the output wavelengths of the two lasers are 1064nm and 532nm respectively.
In order to realize fine adjustment, the pitch of the thread of the adjusting screw 1003 is 0.3mm in this embodiment.
In the technical scheme, the utility model provides a pair of laser therapy hand utensil with built-in pilot light subassembly has following beneficial effect:
the laser treatment hand tool of the utility model integrates the indicating light component inside, realizes that the reflectors of the laser and the light guide arm only need to be plated with the reflecting film with laser or frequency doubling light wavelength, improves the anti-damage capability of the reflecting lens, and reduces the manufacturing difficulty of the reflecting lens;
the utility model discloses a laser treatment hand utensil makes the instruction optical module fixing base 8 have elasticity through set up slit 805 and rather than the circular channel 806 of intercommunication on instruction optical module fixing base 8 to form elastic construction 802 controllability, provide elastic support for first speculum 1001, the certain angle difference of existence of first speculum 1001 and second speculum 1002 simultaneously, leave adjustment allowance, make the light beam of instructing be on a parallel with the optical axis of hand utensil through adjusting, the deviation that produces in the manufacturing process has been eliminated simultaneously.
The utility model discloses a laser treatment hand utensil is because the higher energy density of treatment laser and very big peak power do not allow to be sheltered from by the object, consequently will be used for to laser and the equal slope of second mirror 1002 that instructs the light combination number and the first mirror 1001 of instructing the reflection of light usefulness and arrange, adjusts the displacement of first mirror 1001 simultaneously and ensures the coupling precision of laser and instruction light.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (10)
1. A laser therapy handpiece having a built-in indicator light assembly, comprising:
a hand tool body (1);
the indicating light component is integrated on one side, close to the laser input end, of the hand tool body (1);
the indicating light assembly comprises an indicating light module fixing seat (8), an indicating light module (9) and a reflector group, wherein the indicating light module fixing seat is assembled with the hand tool body (1);
the reflector group comprises two reflectors which are arranged at a certain angle relative to the laser transmission direction, namely a first reflector (1001) embedded in the indicating light module fixing seat (8) and a second reflector (1002) embedded in the hand tool body (1);
at least one side of the indicating light module fixing seat (8) where the first reflecting mirror (1001) is installed is configured to be an elastic structure (802);
the elastic structure (802) is provided with an adjusting screw (1003);
the first reflector (1001) is assembled with the adjusting screw (1003), and the translation and rotation of the first reflector (1001) are adjusted through the adjusting screw (1003).
2. The laser therapy handpiece with built-in indicator light assembly according to claim 1, characterized in that the handpiece body (1) has one end configured as a laser input end and the other end configured as a laser output end;
a cam (5) is sleeved outside the hand tool body (1) along the length direction of the hand tool body, and one end, close to the laser input end, of the cam (5) is fixedly connected with a hand wheel (3);
the hand wheel (3) rotates to drive the cam (5) to rotate;
a lens barrel (6) is embedded in the hand tool body (1), and the lens barrel (6) is in transmission connection with the cam (5);
the lens barrel (6) is internally provided with a positive lens (601) and a negative lens (602) which are sequentially arranged along the laser transmission direction;
the end part of the hand tool body (1) is buckled with a tailstock (2), and an annular circuit board (201) is arranged at the joint of the tailstock (2) and the hand wheel (3);
a plurality of optical couplers (202) are arranged on the surface of the annular circuit board (201) at intervals along the circumferential direction of the annular circuit board;
the hand wheel (3) is provided with a prefabricated gap, and the hand wheel (3) rotates to drive the gap to coincide with the corresponding optical coupler (202) so as to conduct the optical coupler (202).
3. The laser therapy hand tool with the built-in indicator light assembly according to claim 2, characterized in that a hand tool head (7) is installed at one end of the laser output end of the hand tool body (1), and a protective lens (603) is embedded at one end of the hand tool head (7) close to the hand tool body (1).
4. The laser therapy hand piece with the built-in indication light assembly of claim 1, wherein the indication light module fixing base (8) comprises a fixing base body (803) extending along the length direction of the hand piece body (1);
a slit (805) which is perpendicular to the extending direction of the fixing seat body (803) and penetrates through the fixing seat body (803) is formed in one side, close to the hand tool body (1), of the fixing seat body (803), and a circular channel (806) communicated with the slit (805) is formed at the end part of one end, extending to the inside of the fixing seat body (803), of the slit (805);
the extension direction of the circular channel (806) is consistent with the slit (805);
the fixing seat body (803) is divided into a fixing structure (801) and an elastic structure (802) through the slit (805) and the circular channel (806);
the fixing structure (801) is provided with fixing bodies (80101) positioned on two sides of the fixing seat body (803), and at least one first positioning hole (80102) is formed in each fixing body (80101);
the elastic structure (802) is provided with elastic bodies (80201) positioned on two sides of the fixed seat body (803), and the elastic bodies (80201) are at least provided with one adjusting screw hole (80202);
the opening size of the first positioning hole (80102) is larger than that of the adjusting screw hole (80202);
the indicating light module (9) is arranged at the fixed structure (801);
the fixing seat body (803) is provided with a hollow through hole (804) along the length direction.
5. The laser therapy hand tool with the built-in indication light assembly as claimed in claim 4, wherein a strip-shaped channel (807) is opened on one side of the fixing seat body (803) close to the hand tool body (1);
the circular channel (806) communicates with the strip channel (807).
6. The laser therapy handpiece with the built-in indicator light assembly according to claim 4, wherein the first reflector (1001) and the second reflector (1002) are arranged obliquely, and the angle of the second reflector (1002) to the laser transmission direction is larger than the angle of the first reflector (1001) to the laser transmission direction.
7. A laser treatment handpiece with a built-in indicator light assembly according to claim 6, characterized in that the hollow through hole (804) is divided into a first end (80401) at one end of the fixed structure (801) and a second end (80402) at one end of the elastic structure (802);
the indicating optical module (9) is embedded into the fixed seat body (803) from the first end (80401);
-the hollow through hole (804) has an internal thread at a second end (80402);
the second end (80402) is internally connected with the adjusting screw (1003);
the adjusting screw (1003) is arranged at one end of the hollow through hole (804) and is embedded with the first reflector (1001);
the horizontal position of the first reflector (1001) is adjusted by changing the screwing length of the adjusting screw (1003).
8. The laser therapy handpiece with the built-in indicator light assembly according to claim 7, wherein one side of the first reflector (1001) is coated with a total reflection film for reflecting the wavelength of the indicator light, and two sides of the second reflector (1002) are coated with anti-reflection films for reflecting the wavelengths of the two laser lights respectively.
9. The laser therapy handpiece with the built-in indicator light assembly according to claim 8, wherein the indicator light has a wavelength of 650nm or 635nm, and the two laser output wavelengths are 1064nm and 532nm, respectively.
10. The laser treatment handpiece with built-in indicator light assembly of claim 7, wherein the thread pitch of the adjusting screw (1003) is 0.3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922096207.4U CN211561605U (en) | 2019-11-28 | 2019-11-28 | Laser treatment hand tool with built-in indication light assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922096207.4U CN211561605U (en) | 2019-11-28 | 2019-11-28 | Laser treatment hand tool with built-in indication light assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211561605U true CN211561605U (en) | 2020-09-25 |
Family
ID=72533858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922096207.4U Active CN211561605U (en) | 2019-11-28 | 2019-11-28 | Laser treatment hand tool with built-in indication light assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211561605U (en) |
-
2019
- 2019-11-28 CN CN201922096207.4U patent/CN211561605U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8126302B2 (en) | Method and system for correcting an optical beam | |
| EP2444721A1 (en) | Light source apparatus and simulated solar light irradiation apparatus provided with same | |
| CN208015069U (en) | Multipath pulse laser closes the Bladder stone system of beam | |
| CN110687687A (en) | Laser facula homogenizing device | |
| CN211561605U (en) | Laser treatment hand tool with built-in indication light assembly | |
| US20120085740A1 (en) | Device for simultaneously processing the circumference of a workpiece with laser beams | |
| JPH0862512A (en) | Light guide connector for endoscope | |
| US11287574B2 (en) | Optical fiber bundle with beam overlapping mechanism | |
| EP2708803A1 (en) | Universal traffic light luminaire | |
| WO2008060083A1 (en) | Laser hand piece | |
| CN219542024U (en) | Laser cutting head | |
| AU673982B2 (en) | Lights-pumped high power medical system | |
| CN218109607U (en) | Optical path light splitting structure for inner wire feeding cladding laser head | |
| CN104601246B (en) | Multichannel multiplex optical transmitting set | |
| CN212275975U (en) | Long-distance laser radar | |
| US6022123A (en) | Light source device | |
| US5077751A (en) | Diode laser pumped solid state laser | |
| EP4003506A2 (en) | Systems combining therapeutic lasers and curing lights | |
| CN210468365U (en) | Reflector assembly and laser | |
| CN218936170U (en) | Ultra-long distance infrared laser lighting device | |
| CN202387127U (en) | Condensation cover and laser therapeutic instrument with same | |
| JPH05345039A (en) | Laser probe | |
| CN219026491U (en) | Alignment lock pin welding jig | |
| CN117504158B (en) | Laser optical system for laser pain relieving instrument | |
| CN216434435U (en) | Light guide plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |