CN110133854B - Nested optical device, treatment handpiece and method for rapidly switching light spots - Google Patents
Nested optical device, treatment handpiece and method for rapidly switching light spots Download PDFInfo
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- CN110133854B CN110133854B CN201910365437.8A CN201910365437A CN110133854B CN 110133854 B CN110133854 B CN 110133854B CN 201910365437 A CN201910365437 A CN 201910365437A CN 110133854 B CN110133854 B CN 110133854B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N5/067—Radiation therapy using light using laser light
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
- G02B27/0938—Using specific optical elements
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
- G02B27/0938—Using specific optical elements
- G02B27/0994—Fibers, light pipes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N2005/0664—Details
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Abstract
The invention provides a nested optical device, a treatment hand tool and a method for rapidly switching light spots of the nested optical device, and belongs to the technical field of laser. The sleeved optical device provided by the embodiment of the invention outputs various different light spots in a sleeved mode of the closed bin and the sleeved part, so that the step-type conversion of the light spots is realized.
Description
Technical Field
The invention relates to the technical field of laser, in particular to a sleeved optical device, a treatment hand tool and a method for rapidly switching light spots.
Background
In the prior art, laser emitted by a laser usually needs to introduce an optical shaping device to improve a light beam due to poor light beam quality, and particularly in the field of medical and cosmetic applications, a light spot with a fixed size is output by a laser + lens or an optical waveguide mode.
In the structure of the existing treatment equipment, one set of system can only correspond to one type of light spot with fixed size, and when light spots with different sizes or shapes need to be output, related elements in an optical system need to be integrally switched, so that the mode has the advantages of limited light spot conversion times, poor operability and higher cost; the simultaneous replacement of the optical element and other components may cause a decrease in convenience of the medical device, poor matching of the system, and poor cooling.
Disclosure of Invention
The invention aims to provide a sleeve-type optical device, a treatment hand tool and a method for rapidly switching light spots, which can rapidly switch the light spots and have good operability.
The embodiment of the invention is realized by the following steps:
the embodiment of the invention provides a sleeved optical device which comprises a closed bin and a sleeved part arranged in the closed bin, wherein the closed bin is provided with a movable side wall, the movable side wall is movably connected with a fixed side wall of the closed bin, the movable side wall can rotate around the connected fixed side wall to expose the sleeved part in the closed bin, an emergent channel is formed in the closed bin, and a light beam emitted by a light source is emitted through the emergent channel.
Optionally, a support plate is arranged at the free end of the movable side wall, and the support plate is abutted against the fixed side wall.
Optionally, the movable side wall includes a first side wall and a second side wall movably connected to the two opposite fixed side walls, respectively, a first abutting plate is arranged in the free end of the first side wall facing the closed bin, a second abutting plate is arranged in the free end of the second side wall facing the closed bin, the first side wall and the second side wall rotate to the same plane, and the first abutting plate and the second abutting plate abut against each other.
Optionally, the closed bin is a cuboid or a conical body with openings at two ends and a hollow interior, and the closed bin and the socket piece are combined to form the emergent channel.
Optionally, the socket has an exit channel.
Optionally, the socket comprises a U-shaped socket, a conical socket, a V-shaped socket, a first V-shaped combined socket, a second V-shaped combined socket, and a laminated socket, wherein the first V-shaped combined socket comprises a V-shaped socket and a first reflective wall vertically connected to the V-shaped socket; the second V-shaped combined sleeve joint piece comprises a V-shaped sleeve joint piece and a second reflecting wall connected to the V-shaped sleeve joint piece, and an included angle is formed between the V-shaped sleeve joint piece and the second reflecting wall; the laminated socket includes a plurality of third reflective walls arranged in a laminated manner, the plurality of third reflective walls forming a plurality of outlets.
Another aspect of the embodiments of the present invention provides a therapeutic hand tool, including a housing, a light source and the above-mentioned sleeve-type optical device, where the sleeve-type optical device is detachably disposed in the housing, the housing is provided with a window, the sleeve-type optical device is located between the light source and the window, and a light beam emitted from the light source is emitted toward the window through the sleeve-type optical device.
Optionally, a switching port is formed in the shell, a shell seat is formed in the switching port, the shell seat is detachably connected with the shell, the closed bin of the sleeved optical device is arranged in the shell, and the sleeved part of the sleeved optical device is arranged on the shell seat.
Optionally, a heat dissipation frame is further arranged in the shell, a cooling piece and a window mirror are fixedly arranged on the heat dissipation frame, and the window mirror is used for being in contact with a target position; the casing includes the handle seat, and the light source setting is on the handle seat, and the handle seat can be dismantled with the casing and be connected.
The embodiment of the invention also provides a method for rapidly switching the light spots, which is characterized in that the sleeved optical device is adopted, the closed bin of the sleeved optical device is sleeved with the sleeved part, the light source is emitted through the emergent channel in the closed bin, and the changed light spots are obtained by replacing the sleeved part.
The embodiment of the invention also provides a method for rapidly switching the light spots, which adopts the treatment hand tool, the treatment hand tool comprises a shell, a light source and a sleeve-type optical device, the sleeve-type optical device is detachably arranged in the shell, the light source is emitted through the sleeve-type optical device, and the changed light spots are obtained by replacing the sleeve-type optical device.
The sleeved optical device provided by the embodiment of the invention comprises a closed bin and a sleeved part arranged in the closed bin, wherein the closed bin is provided with a movable side wall, the movable side wall is movably connected with a fixed side wall of the closed bin, the movable side wall can rotate around the connected fixed side wall to expose the sleeved part in the closed bin, an emergent channel is formed in the closed bin, and a light beam emitted by a light source is emitted through the emergent channel. The sleeved optical device provided by the embodiment of the invention outputs various different light spots in a sleeved mode of the closed bin and the sleeved part, so that the step-type conversion of the light spots is realized.
The treatment hand tool provided by the embodiment of the invention comprises a shell, a light source and the sleeve-type optical device, wherein the sleeve-type optical device is detachably arranged in the shell, the shell is provided with a window, the sleeve-type optical device is positioned between the light source and the window, and light beams emitted by the light source are emitted towards the window through the sleeve-type optical device. The treatment hand tool provided by the embodiment of the invention can have a plurality of different types of light spots on one treatment hand tool by replacing the sleeved optical device, and can output a plurality of different uniform light spots according to the requirement.
According to the method for rapidly switching the light spots, the sleeved optical device is adopted, the closed bin of the sleeved optical device is sleeved with the sleeved part, the light source is emitted through the emergent channel in the closed bin, and the changed light spots are obtained by replacing the sleeved part. The method for rapidly switching the light spots can realize rapid light spot conversion in a step mode.
According to the method for rapidly switching the light spots, the treatment hand tool is adopted, the treatment hand tool comprises the shell, the light source and the sleeve type optical device, the sleeve type optical device is detachably arranged in the shell, the light source is emitted out through the sleeve type optical device, and the changed light spots are obtained by replacing the sleeve type optical device. The method for rapidly switching the light spots can realize rapid light spot conversion in a step mode.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is one of schematic structural diagrams of a first combination of a closed cartridge and a socket according to an embodiment of the present invention;
fig. 2 is a second schematic structural diagram of a first combination of a closed bin and a socket according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a closed bin according to an embodiment of the present invention;
fig. 4 is a second schematic structural diagram of the closed bin according to the embodiment of the present invention;
fig. 5 is a third schematic structural diagram of a closed bin according to an embodiment of the present invention;
FIG. 6 is one of the schematic structural diagrams of a second combination of a closed cartridge and a socket according to the embodiment of the present invention;
fig. 7 is a second schematic structural view of a second combination of a closed cartridge and a socket according to the embodiment of the present invention;
fig. 8 is a light spot transformation diagram of a first combination form and a second combination form of a closed bin and a socket according to an embodiment of the present invention;
FIG. 9 is a schematic structural diagram of a third combination of a closed cartridge and a socket according to an embodiment of the present invention;
FIG. 10 is a second schematic structural view of a third combination of a closed cartridge and a socket according to the present invention;
fig. 11 is a light spot transformation diagram of a third combination of a closed bin and a socket according to the embodiment of the present invention;
fig. 12 is a light spot transformation diagram of a variation of the third combination of the closed bin and the socket provided by the embodiment of the present invention;
FIG. 13 is a schematic structural diagram of a fourth combination of a closed cartridge and a socket according to an embodiment of the present invention;
FIG. 14 is a second schematic structural view of a fourth combination of a closed cartridge and a socket according to the present invention;
fig. 15 is a light spot transformation diagram of a fourth combination of a closed bin and a socket according to the embodiment of the present invention;
fig. 16 is a light spot transformation diagram of a fourth combination variant of the closed bin and the socket according to the embodiment of the present invention;
FIG. 17 is a schematic structural diagram of a fifth combination of a closed cartridge and a socket according to an embodiment of the present invention;
FIG. 18 is a second schematic structural view of a fifth combination of a closed cartridge and a sleeve according to the present invention;
fig. 19 is a light spot transformation diagram of a fifth combination of a closed bin and a socket according to an embodiment of the present invention;
FIG. 20 is a schematic structural diagram of a sixth combination of a closed cartridge and a socket according to an embodiment of the present invention;
FIG. 21 is a second schematic structural view of a sixth combination of a closed cartridge and a sleeve according to the present invention;
fig. 22 is a light spot transformation diagram of a sixth combination of a closed bin and a socket according to an embodiment of the present invention;
FIG. 23 is a schematic structural diagram of a seventh combination of a closed cartridge and a socket according to an embodiment of the present invention;
FIG. 24 is a second schematic structural view of a seventh combination of a closed cartridge and a socket according to the present invention;
fig. 25 is a light spot transformation diagram of a seventh combination of a closed bin and a socket according to the embodiment of the present invention;
FIG. 26 is a schematic structural diagram of a therapeutic hand piece according to an embodiment of the present invention;
fig. 27 is a second schematic structural view of the therapeutic hand piece according to the embodiment of the present invention;
fig. 28 is a schematic structural diagram of a heat dissipation frame according to an embodiment of the present invention;
fig. 29 is a third schematic structural view of the therapeutic hand tool according to the embodiment of the present invention;
FIG. 30 is a fourth illustration showing the structure of the therapeutic hand set according to the embodiment of the present invention;
FIG. 31 is a fifth schematic view of a therapeutic hand piece according to the embodiment of the present invention;
FIG. 32 is a sixth schematic view of a therapeutic hand piece according to an embodiment of the present invention;
fig. 33 is a seventh schematic structural view of the therapeutic hand piece according to the embodiment of the present invention.
10-shell; 11-a housing base; 12-a handle seat; 20-a light source; 30-a sleeve-in optic; 31-closing the bin; 310-a movable side wall; 3101-a resisting plate; 311-a first side wall; 3111-a first resisting plate; 312-a second sidewall; 3121-a second resisting plate; 32-a socket; 40-a lens; 50-a heat dissipation frame; 60-a cooling member; 70-window mirror.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
Referring to fig. 1 and fig. 2, an embodiment of the invention provides a sleeve-type optical device 30, which includes a closed bin 31 and a sleeve-type member 32 disposed in the closed bin 31, where the closed bin 31 has a movable sidewall 310, the movable sidewall 310 is movably connected to a fixed sidewall of the closed bin 31, the movable sidewall 310 can rotate around the connected fixed sidewall to expose the sleeve-type member 32 in the closed bin 31, an exit channel is formed in the closed bin 31, and a light beam emitted from a light source 20 exits through the exit channel.
The optical device 30 may be an optical waveguide, which is a guiding structure formed by optical transparent media (such as quartz glass) for transmitting optical frequency electromagnetic waves, and the transmission principle of the optical waveguide is that the total reflection phenomenon of the electromagnetic waves makes the optical waves confined in the waveguide and its surrounding limited region to propagate on the interface of the media with different refractive indexes.
As shown in fig. 1, the optical insert device 30 includes a closed chamber 31 and an insert member 32 that are inserted into each other, the closed chamber 31 and the insert member 32 are hollow inside, inner walls of the closed chamber 31 and the insert member 32 both satisfy a total reflection condition, the closed chamber 31 and the insert member 32 are inserted into each other and combined to form the optical insert device 30, the optical insert device 30 has an exit channel and an exit port, a light beam exits from the exit port after passing through the exit channel, and different insert members 32 are replaced to form different optical insert devices 30.
The closed bin 31 is hollow and has two open ends, one side wall of the closed bin 31 is movably connected with the closed bin 31, the side wall is a movable side wall 310, the other side walls of the closed bin 31 are fixed side walls, and the movable side wall 310 is movably connected with the fixed side walls.
Illustratively, as shown in fig. 3, the movable sidewall 310 is an integral sidewall, the movable sidewall 310 is movably connected to the fixed sidewall, and a pressing plate 3101 is disposed on a free end of the movable sidewall 310 for pressing against the fixed sidewall to prevent the movable sidewall 310 from falling down due to gravity, so that the closed container 31 can be closed.
As shown in fig. 4 and 5, the movable side wall 310 includes a first side wall 311 and a second side wall 312 movably connected to two fixed side walls opposite to the closed bin 31, after the free ends of the first side wall 311 and the second side wall 312 are folded, the closed bin 31 is in a closed state, a closed exit channel is formed in the closed bin 31, the exit channel does not leak light beams, an opening of the exit channel facing a window is an exit port, and light beams can be projected to form light spots after passing through the exit channel and then emitted from the exit port; the free ends of the first side wall 311 and the second side wall 312 are respectively provided with a first abutting plate 3111 and a second abutting plate 3121, when the first side wall 311 and the second side wall 312 rotate to the same plane, the first abutting plate 3111 and the second abutting plate 3121 abut against each other to prevent the first side wall 311 and the second side wall 312 from falling down due to gravity, so that the closed compartment 31 can be closed.
The movable side wall 310 may be movably connected by other means, such as an air cylinder or a cylinder driven mechanical lever to open or close the movable side wall 310.
Taking the closed bin 31 with the first side wall 311 and the second side wall 312 as an example, after the free ends of the first side wall 311 and the second side wall 312 are far away from each other, the closed bin 31 is in an open state, light beams leak from the open position, and a closed exit channel cannot be formed in the closed bin 31 at this time, in this case, the light beams cannot be projected to form light spots after passing through the closed bin 31, and at this time, the exit channel and the exit port need to be formed by combining the socket piece 32 and the closed bin 31, and the light beams can be projected to form the light spots after passing through the exit channel.
Of course, the socket 32 itself may also have a complete exit channel, as shown in fig. 23 to 25, at this time, after the socket 32 is inserted into the closed bin 31, the finally formed light spot shape is the exit shape of the socket 32.
Specifically, the nested optics 30 formed by nesting one another include several variations as follows:
as shown in fig. 1, 2, 6 and 7, the movable side wall 310 of the closed bin 31 is pushed open by the socket 32, the closed bin 31 is in an open state at this time, and after the socket 32 is inserted into the closed bin 31, the open position of the closed bin 31 is sealed, and a closed exit channel is formed by combination to prevent light beams from leaking outside, and light beams form light spots after passing through the exit channel. Fig. 8 is a switching shape of the light spots before and after the socket 32 is inserted into the closed bin 31 in fig. 1, 2, 6 and 7, a large exit port is formed at the mouth of the closed bin 31 after the closed bin 31 is closed, and a small exit port is formed by the socket 32 and the closed bin 31 together after the socket 32 is inserted into the closed bin 31, so that a light spot conversion diagram in fig. 8 is formed, at this time, the socket 32 has a single form, and therefore the light spots are switched to be single light spots.
The socket 32 in fig. 1 is a U-shaped socket with a U-shaped opening; the socket 32 in fig. 7 is a tapered socket, the overall configuration of which is tapered.
Further, the shapes and positions of the socket 32 are different, the formed light spots have various switching shapes, as shown in fig. 9 to 21, different structural forms are arranged on the socket 32, the exit channel is divided into different areas after the socket 32 and the closed bin 31 are combined, so as to form multiple types of light spots, fig. 9 to 12 are bar-shaped array light spot switching, fig. 11 is a light spot conversion diagram of fig. 10, and when the socket 32 in fig. 9 forms multiple channels in the closed bin 31, multiple bar-shaped array light spots of fig. 12 are formed; fig. 13-15 show vertical array switching of spots, fig. 16 shows a variation of fig. 15, and fig. 17-22 show another type of stripe array spots.
FIG. 9 is a V-shaped socket including two reflective walls forming a V-shaped configuration; FIG. 13 is a first V-shaped combination socket having a combination of a V-shaped socket and a first reflective wall disposed perpendicular to the V-shaped socket; FIG. 17 is a second V-shaped combination coupling member, which is a combination of a V-shaped coupling member and a second reflective wall disposed at an angle to the V-shaped coupling member; fig. 20 is a laminated socket, which includes a plurality of third reflective walls arranged in a laminated manner, and after the laminated socket is sheathed in the closed bin 31, the plurality of third reflective walls and the closed bin 31 together form a plurality of exit ports, and finally form the spot shape shown in fig. 22.
It should be noted that the form and shape of the socket of the closed chamber 31 and the socket 32 are not limited to the above-mentioned forms, and other equivalent and similar modifications are within the scope of the present invention. In this embodiment, the optical device 30 is sleeved in a combination of the closed bin 31 and the sleeve 32 to form a new optical system, and a new light spot is output by changing the shape of the exit port, so as to realize switching of different light spots.
Example two
As shown in fig. 26 and 29, the present embodiment provides a therapeutic hand tool, which includes a housing 10, a light source 20, and a sleeve-type optical device 30, wherein the light source 20 and the sleeve-type optical device 30 are disposed in the housing 10, the housing 10 is provided with a window and a switching port, the switching port is provided with a housing base 11, the housing base 11 is detachably connected to the housing 10, a sleeve 32 of the sleeve-type optical device 30 is disposed on the housing base 11, the sleeve-type optical device 30 is located between the light source 20 and the window, and a light beam emitted from the light source 20 is emitted toward the window through the sleeve-type optical device 30.
As shown in fig. 33, the housing 10 includes the handle base 12, which is convenient to hold when using the therapeutic hand tool, as shown in fig. 33, the light source 20 may be selectively disposed on the handle base 12, the handle base 12 and the housing 10 may be detachably connected, the light source 20 on the handle base 12 may be replaced by detaching the handle base 12, the light source 20 is a laser light source, which may be a semiconductor laser light source, a fiber laser light source, or a solid laser light source, etc., and the light sources 20 with different powers, different wavelengths, and different types are switched, so that the output of more types of light sources 20 (with different power densities and different wavelengths) is greatly improved, and the application range is further expanded. The handle housing 12 and the housing 10 may be detachably connected by means of a snap fit, a screw connection, or the like.
As shown in fig. 27 and 28, a heat dissipation frame 50 is disposed in the housing 10 for supporting and reinforcing the housing 10, and dissipating heat in the window mirror 70 and the housing 10, a window and a switching port are disposed on the housing 10, a cooling member 60 and the window mirror 70 are disposed on the window, the window mirror 70 is used for contacting with a target position for treatment, the cooling member 60 is a TEC semiconductor cooling plate, and the TEC semiconductor cooling plate is disposed at the front end of the window and shared with the window mirror 70, and is used for cooling the window mirror 70 when the window mirror 70 contacts with the target position during treatment. The cooling piece 60 does not need to be replaced when the light spots are switched by the treatment hand tool, the operability is high, and the refrigeration effect of the treatment hand tool can be kept.
The switching port of the shell 10 is provided with a shell seat 11, the sleeved optical device 30 is arranged on the shell seat 11, the shell seat 11 is detachably connected with the shell 10, and different sleeved optical devices 30 are replaced by detaching the shell seat 11 so as to realize rapid switching of light spots. The housing 11 and the housing 10 can be fastened or detached by screws or the like. As shown in fig. 31 and 32, the housing 11 may be disposed at other positions of the housing 10, such as above and on the side.
The optical device 30 can be fixed on the housing 11 by bonding, riveting or the like, the optical device 30 is located between the light source 20 and the window of the housing 10, the light beam emitted from the light source 20 is emitted towards the window through the optical device 30, and the light beam is projected to a target position to form a light spot for treatment. As shown in fig. 26, when the optical insert 30 is a window of the housing 10 facing an exit port of the combined optical insert 30 formed by the closed bin 31 and the insert 32, a light beam of the light source 20 exits through an exit channel of the combined optical insert 30 to the window, and is projected to form a light spot. The closed bin 31 is arranged in the shell 10, and the socket 32 is arranged on the shell seat 11.
The housing 10 may also be configured to be disassembled as shown in fig. 30, and the socket 32 is inserted into the closed chamber 31 from the incident end of the light source 20 of the socket optical device 30, and this embodiment does not specifically limit the disassembling manner of the housing 10 as long as the socket 32 can be inserted into the closed chamber 31.
A lens 40 may be further disposed between the light source 20 and the sleeve-type optical device 30, and the lens 40 refracts the light beam of the light source 20 to converge the light beam and then emit the light beam from the sleeve-type optical device 30.
According to the treatment hand tool provided by the embodiment of the invention, the fixed light spots are output by homogenizing the sleeve-type optical device 30, when the light spots need to be switched, different sleeve-type optical devices 30 are switched from the shell base 11 and inserted into the shell 10 to form a new optical system, and new light spots are output, so that the switching of different light spots is realized.
According to the treatment handpiece provided by the embodiment of the invention, by replacing the shell base 11 and the sleeve-in type optical device 30 arranged on the shell base 11, a plurality of different types of light spots can be arranged on one treatment handpiece, a plurality of different uniform light spots can be output according to needs, the treatment handpiece is small in size and high in convenience, the front-end TEC refrigeration is independently arranged in the treatment handpiece, the low-cost light spot conversion is realized, and the efficiency is high.
EXAMPLE III
The method for rapidly switching the light spots comprises the steps that the sleeved optical device 30 is adopted, the closed bin 31 and the sleeved part 32 of the sleeved optical device 30 are sleeved, the light source 20 emits light through the emergent channel in the closed bin 31, and the changed light spots are obtained by replacing the sleeved part 32.
According to the method for rapidly switching the light spots, the shape and the size of the emergent opening are changed in a sleeved mode of the closed bin 31 and the sleeve piece 32, and the rapid light spot switching in a step mode can be achieved.
Example four
According to the method for rapidly switching the light spots, provided by the embodiment of the invention, the treatment handpiece is adopted, the treatment handpiece comprises the shell 10, the light source 20 and the sleeve-type optical device 30, the sleeve-type optical device 30 is detachably arranged in the shell 10, the light source 20 is emitted through the sleeve-type optical device 30, and the changed light spots are obtained by replacing the sleeve-type optical device 30.
According to the method for rapidly switching the light spots, disclosed by the embodiment of the invention, the treatment handpiece is provided with the light spots of different types by replacing the embedded optical device 30, so that the light spots are rapidly changed in a step-like manner.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A sleeve optic, comprising: the light source comprises a closed bin and a sleeve joint piece arranged in the closed bin, wherein the closed bin is provided with a movable side wall, the movable side wall is movably connected with a fixed side wall of the closed bin, the movable side wall can rotate around the connected fixed side wall to expose the sleeve joint piece in the closed bin, an emergent channel is formed in the closed bin, and a light beam emitted by the light source is emitted through the emergent channel; the socket joint piece comprises a U-shaped socket joint piece, a conical socket joint piece, a V-shaped socket joint piece, a first V-shaped combined socket joint piece, a second V-shaped combined socket joint piece and a laminated socket joint piece, wherein the first V-shaped combined socket joint piece comprises a V-shaped socket joint piece and a first reflecting wall vertically connected to the V-shaped socket joint piece; the second V-shaped combined sleeve joint piece comprises a V-shaped sleeve joint piece and a second reflecting wall connected to the V-shaped sleeve joint piece, and an included angle is formed between the V-shaped sleeve joint piece and the second reflecting wall; the laminated socket piece comprises a plurality of third reflecting walls which are arranged in a laminated mode, and a plurality of outlets are formed by the third reflecting walls; the closed bin is a cuboid or a conical body with openings at two ends and hollow interior, and the closed bin and the socket piece are combined to form the emergent channel.
2. A telescopic optical device according to claim 1, wherein a retaining plate is provided at a free end of the movable side wall, the retaining plate being in abutment with the fixed side wall.
3. The optical device as claimed in claim 1, wherein the movable sidewall includes a first sidewall and a second sidewall movably connected to the two opposite fixed sidewalls, respectively, a free end of the first sidewall faces a first abutting plate disposed in the closed chamber, a free end of the second sidewall faces a second abutting plate disposed in the closed chamber, the first sidewall and the second sidewall rotate to a same plane, and the first abutting plate abuts against the second abutting plate.
4. A sleeve optic as claimed in claim 1 wherein the sleeve has the exit channel.
5. A therapeutic hand piece, comprising: the optical device of any one of the preceding claims 1 to 4, the optical device being detachably disposed in the housing, the housing having a window, the optical device being disposed between the light source and the window, the light beam emitted from the light source being emitted toward the window through the optical device.
6. The therapeutic hand tool of claim 5, wherein the housing is provided with a switching port, the switching port is provided with a housing seat, the housing seat is detachably connected with the housing, the closed chamber of the optical device is disposed in the housing, and the sleeve of the optical device is disposed on the housing seat.
7. The therapeutic hand tool of claim 5, wherein a heat dissipation frame is further arranged in the shell, a cooling piece and a window mirror are fixedly arranged on the heat dissipation frame, and the window mirror is used for being in contact with a target position; the casing includes the handle seat, the light source sets up on the handle seat, the handle seat with the connection can be dismantled to the casing.
8. A method for rapidly switching light spots is characterized in that the optical device according to any one of claims 1 to 4 is adopted, a closed bin of the optical device is sleeved with a sleeve, a light source is emitted through an emergent channel in the closed bin, and the sleeve is replaced to obtain the changed light spots.
9. A method of rapidly switching light spots, using the treatment handpiece of any one of claims 5 to 7, comprising a housing, a light source and a retractable optic removably disposed within the housing, the light source exiting through the retractable optic, the switched light spots being obtained by replacing the retractable optic.
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| CN201910365437.8A CN110133854B (en) | 2019-04-30 | 2019-04-30 | Nested optical device, treatment handpiece and method for rapidly switching light spots |
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| CN201910365437.8A CN110133854B (en) | 2019-04-30 | 2019-04-30 | Nested optical device, treatment handpiece and method for rapidly switching light spots |
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