CN204619199U - Medical laser treatment machine - Google Patents
Medical laser treatment machine Download PDFInfo
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- CN204619199U CN204619199U CN201520289488.4U CN201520289488U CN204619199U CN 204619199 U CN204619199 U CN 204619199U CN 201520289488 U CN201520289488 U CN 201520289488U CN 204619199 U CN204619199 U CN 204619199U
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Abstract
A kind of medical Laser Treatment Machine, comprising: continuous wave laser, for launching continous way laser; Pulsed laser, for transmitted pulse formula laser; Saturating anti-mirror, is arranged in the light path of described continous way laser and pulse type laser, after making described continous way laser and transmitted pulse formula laser export from saturating anti-mirror, along same paths.This utility model medical Laser Treatment Machine can send pulse type laser and continuous wave laser at the same time or separately, in a medical procedure, adopt this utility model medical Laser Treatment Machine, can select to adopt continous way laser, pulse type laser or the hybrid laser of the two to treat, thus be conducive to therapeutic effect and therapeutic efficiency.
Description
Technical field
This utility model relates to field of medical device, is specifically related to a kind of medical Laser Treatment Machine.
Background technology
Medical science and technology is in fast development, laser technology is also advanced by leaps and bounds in the application of surgery, have scholar to propose following surgical technic and the epoch departing from electricity are entered epoch of light, laser technology is fast-developing owing to having following advantage: do not have electricity irritation, ensure patient safety.Such as be with pacemaker patient, the problem of the obturator nerve reflection in such as operation on bladder, all can solve in the epoch of light; The high power of moment, makes laser become " cutter ", can accomplish the multiple uses such as cutting coagulation rubble; Heat affected area is little, more precisely, makes it to become safe operation, can not accidentally injure adjacent tissue neural blood vessel etc.; By flexible fiber-optic transfer energy, as long as the local laser that endoscope can arrive just can arrive, make various Minimally Invasive Surgery become possibility, especially making the various soft lens of following cooperation use becomes possibility.
Laser at present for medical treatment mainly contains pulse type laser and continous way laser two kinds.Pulse type laser is exported by pulse interval and is formed, and have higher instantaneous power, the effect for the explosion to sclerous tissues is better.Also have the advantage that temperature is lower organizing in cutting, but it is crude also to there is wound surface, inefficient shortcoming.
And seriality laser, because its continuous bright dipping, therefore its cutting/vaporization effect is fine, is mainly used in tissue cutting and vaporization.But owing to there is no impulse wave, just not moment high-energy, namely seriality laser can not be used for rubble or lithotrity effect is poor.In practical clinical, rubble and tissue cutting vaporization are all necessary, also need to carry out in same patient once performs the operation time indivedual.Therefore, if same medical Laser Treatment Machine can output continuity laser and continous way laser, effect and the efficiency of laser therapy can just effectively be improved.
The diameter of optical fiber is less, and it is more difficult that the laser sent respectively by two laser instrument injects optical fiber simultaneously, has a kind of adopt the switch mode of eyeglass to realize laser that two laser instrument send to enter the method for optical fiber along same light path in prior art.Fig. 1 and Fig. 2 shows the schematic diagram of a kind of Double passage laser coupling device of prior art, the pulse type laser coupling that two pulsed lasers can send by described Double passage laser coupling device, export hybrid laser, the pulse type laser power that the power of described hybrid laser sends compared with two pulsed lasers is higher.
With reference to figure 1 and Fig. 2, described two-way pulse laser coupling device comprises the first pulsed laser 01, second pulsed laser 02, first reflecting mirror 05, second reflecting mirror 06, coupling mirror 03.Described first reflecting mirror 05, second reflecting mirror 06 can rotate under the drive of motor, and mode as shown in Figure 1 and Figure 2 switch towards.In the condition shown in figure 1, first pulsed laser 01 is in the unlatching period of pulse period, first pulsed laser 01 sends the first pulse type laser 07, first pulse type laser 07 is by coupling mirror 03 and enter optical fiber 04, meanwhile, the second pulsed laser 02 is in the closedown period of pulse period.In the state of fig. 2, second pulsed laser 02 is in the unlatching period of pulse period, second pulsed laser 02 sends the second pulse type laser 08, second pulse type laser 08 is after the reflection of the first reflecting mirror 05, second reflecting mirror 06, optical fiber 04 is entered by coupling mirror 03, meanwhile, the first pulsed laser 01 is in the closedown period of pulse period.Adopt in this way, the first pulse type laser 07 and the second pulse type laser 08 can enter in coupling mirror 03 successively along same light path, and the pulse period of the first pulse type laser 07 and the second pulse type laser 08 is complementary.The pulse quantity of the hybrid laser that such unit interval exports from coupling mirror 03 is the twice of the first pulse type laser 07 and the second pulse type laser 08 pulse quantity, and namely pulse frequency rises to 2 times of the first pulse type laser 07 and the second pulse type laser 08 pulse frequency.
Due to pulsed laser power=single pulse energy * pulse frequency, therefore this Double passage laser coupling device can improve the power of pulsed laser.But two-way pulse type laser can only be coupled by this Double passage laser coupling device, when wherein a road laser is continous way laser, adopt this coupled modes, continous way laser can be made under the rotary action of the first reflecting mirror 05, second reflecting mirror 06 also to form pulse type laser, therefore cannot realize being coupled of continous way laser and pulse type laser.Can find out, the two-way coupling realized by the switch mode of eyeglass, can only be used on pulse type laser, can not be applied to continous way laser.
Utility model content
The problem that this utility model solves is to provide a kind of medical Laser Treatment Machine, pulse type laser and continous way laser is enable to form hybrid laser, and can select to export pulse type laser, continous way laser or hybrid laser in medical procedure, improve medical effect and efficiency.
For solving the problem, this utility model provides a kind of medical Laser Treatment Machine, comprising:
Continuous wave laser, for launching continous way laser;
Pulsed laser, for transmitted pulse formula laser;
Saturating anti-mirror, be arranged in the light path of described continous way laser and pulse type laser, for making continous way laser and pulse type laser on saturating anti-mirror, transmittance and reflectance occur respectively, after described continous way laser and pulse type laser export from saturating anti-mirror, along same paths;
Laser power supply, for controlling the opening and closing of continuous wave laser, also for the opening and closing of control impuls formula laser instrument;
Optical fiber, for receiving laser that described anti-mirror exports and by described laser transfer to position to be treated.
Optionally, described anti-mirror comprises first surface and second surface.
Optionally, described anti-mirror is a flat lens, and described first surface and second surface are respectively the two sides of flat lens.
Optionally, the wavelength of described anti-mirror to incident illumination has reflected range, and described second surface is for receiving and the laser of reflection wavelength in reflected range, and described first surface is for receiving and the laser of transmission peak wavelength outside reflected range.
Optionally, there is transmission after being incident to described first surface for the pulse type laser making described pulsed laser and send and export from described second surface in described anti-mirror, and the continous way laser that described continuous wave laser is sent after being incident to described second surface, reflection occurs and exports from second surface.
Optionally, there is transmission after being incident to described first surface for the continous way laser making described continuous wave laser and launch and export from described second surface in described anti-mirror, and the pulse type laser that described pulsed laser is sent after being incident to described second surface, reflection occurs and exports from second surface.
Optionally, described pulsed laser is holmium laser, and for launching Bladder stone, described holmium laser comprises:
Holmium crystal;
Pulsed xenon lamp, for sending pulsed light and irradiating holmium crystal, makes holmium crystal send Bladder stone;
Pulse type switch power supply, for powering for pulsed xenon lamp;
Reflection cavity resonant cavity, described reflection cavity has the inner surface of reflection function, and described holmium crystal and pulse type switch power supply are arranged in reflection cavity, and the light that described pulsed xenon lamp sends enters in holmium crystal through the reflection of reflection cavity inner surface; Described resonator cavity comprises total reflective mirror and semi-reflective mirror, and the laser sent for making holmium crystal converges and penetrates from holmium laser.
Optionally, described holmium laser is the holmium laser of power in the scope of 20W to 40W.
Optionally, described holmium laser is send the holmium laser of wavelength at 2000 to 2200 micrometer range inner lasers.
Optionally, described holmium laser is send the holmium laser that wavelength is 2100 nanometer lasers.
Optionally, described continuous wave laser be send wavelength 500 to 550 nanometer range inner lasers green laser, send wavelength at the red laser instrument of 900 to 1600 nanometer range inner lasers or send any one in the thulium laser of 1900 to 2100 scope inner lasers of wavelength.
Optionally, described continuous wave laser is send green laser that wavelength is 532 nanometer lasers or send the red laser instrument that wavelength is 980 nanometer lasers.
Optionally, described medical Laser Treatment Machine, also comprises:
Coupling mirror between described anti-mirror and described optical fiber, one or both for receiving the continous way laser or pulse type laser that export from second surface, and one or both making in continous way laser or pulse type laser enter optical fiber.
Compared with prior art, the technical solution of the utility model has the following advantages, and this utility model medical Laser Treatment Machine comprises: continuous wave laser, for launching continous way laser; Pulsed laser, for transmitted pulse formula laser; Saturating anti-mirror, be arranged in the light path of described continous way laser and pulse type laser, for making continous way laser and transmitted pulse formula laser on saturating anti-mirror, transmittance and reflectance occur respectively, after described continous way laser and transmitted pulse formula laser export from saturating anti-mirror, along same paths; Laser power supply, for controlling the opening and closing of continuous wave laser, also for the opening and closing of control impuls formula laser instrument; Optical fiber, for receiving laser that described anti-mirror exports and by described laser transfer to diseased region.
After described anti-mirror can make described continous way laser and transmitted pulse formula laser export from saturating anti-mirror, along same paths, therefore this utility model medical Laser Treatment Machine can send pulse type laser and continuous wave laser at the same time or separately, in a medical procedure, adopt this utility model medical Laser Treatment Machine, can select to adopt continous way laser, pulse type laser or the hybrid laser of the two to treat, thus be conducive to therapeutic effect and therapeutic efficiency.
Accompanying drawing explanation
Fig. 1 and Fig. 2 is the schematic diagram of a kind of two-way pulse laser of prior art coupling device;
Fig. 3 is the schematic diagram of this utility model medical Laser Treatment Machine one embodiment;
Fig. 4 is the schematic diagram of holmium laser in medical Laser Treatment Machine shown in Fig. 3.
Detailed description of the invention
As stated in the Background Art, if same medical Laser Treatment Machine can simultaneously output continuity laser and pulse type laser, just effectively can improve effect and the efficiency of laser therapy, but the medical Laser Treatment Machine of prior art cannot realize the coupling of seriality laser and pulse type laser.
For this reason, this utility model provides a kind of medical Laser Treatment Machine, comprising: continuous wave laser, for launching continous way laser; Pulsed laser, for transmitted pulse formula laser; Saturating anti-mirror, be arranged in the light path of described continous way laser and pulse type laser, for making continous way laser and transmitted pulse formula laser on saturating anti-mirror, transmittance and reflectance occur respectively, after described continous way laser and transmitted pulse formula laser export from saturating anti-mirror, along same paths; Laser power supply, for controlling the opening and closing of continuous wave laser, also for the opening and closing of control impuls formula laser instrument; Optical fiber, for receiving laser that described anti-mirror exports and by described laser transfer to diseased region.
This utility model medical Laser Treatment Machine can send pulse type laser and continuous wave laser at the same time or separately, in a medical procedure, adopt this utility model medical Laser Treatment Machine, can select to adopt continous way laser, pulse type laser or the hybrid laser of the two to treat, thus be conducive to therapeutic effect and therapeutic efficiency.
For enabling above-mentioned purpose of the present utility model, feature and advantage more become apparent, and are described in detail specific embodiment of the utility model below in conjunction with accompanying drawing.
With reference to figure 3, show the schematic diagram of this utility model medical Laser Treatment Machine one embodiment.In the present embodiment, described medical Laser Treatment Machine comprises:
Continuous wave laser 10, for launching continous way laser 30.
Pulsed laser 11, for transmitted pulse formula laser 31.
Saturating anti-mirror 20, be arranged in the light path of described continous way laser 30 and pulse type laser 31, for making continous way laser 30 and pulse type laser 31 on saturating anti-mirror 20, transmittance and reflectance occur respectively, after described continous way laser 30 and pulse type laser 31 export from saturating anti-mirror, along same paths.
Laser power supply (not shown), for controlling the opening and closing of continuous wave laser 10, also for the opening and closing of control impuls formula laser instrument 11.
Optical fiber 14, for receive described anti-mirror 20 export laser and by described laser transfer to position to be treated.
Particularly, in the present embodiment, described anti-mirror 20 comprises first surface 21 and second surface 22.After the continous way laser 30 that described continuous wave laser 10 is launched is incident to described first surface 21, transmission occurring and export from described second surface 22, there is reflection after being incident to described second surface 22 and exports from second surface 22 in the pulse type laser 31 that described pulsed laser 11 sends.Described continous way laser 30 can be regulated at the incoming position of first surface 21, pulse type laser 31 in the reflection position of second surface 22 and the angle between described anti-mirror 20 and pulse type laser 31, make the continous way laser 30 that exports from second surface 22 and pulse type laser 31 along same paths, be beneficial to continous way laser 30 and pulse type laser 31 enters in optical fiber simultaneously.
In other embodiments, the position of described pulsed laser 11 anti-mirror 20 relative to continuous wave laser 10 can exchange, after the pulse type laser 31 that described pulsed laser 11 sends is incident to described first surface 21, transmission occurring and export from described second surface 22, there is reflection after being incident to described second surface 22 and exports from second surface 22 in the continous way laser 30 that described continuous wave laser 10 sends.
It should be noted that, as shown in Figure 3, in the present embodiment, described anti-mirror 20 is a flat lens, and described first surface 21 and second surface 22 are respectively the two sides of flat lens.Flat lens refers to be compared with second surface 22 with first surface 21, and the area in other faces is negligible.But the concrete shape of this utility model to described anti-mirror 20 does not limit, in other embodiments, described anti-mirror 20 can also be hexahedron or other polyhedral prisms.
In the present embodiment, described anti-mirror 20 has light splitting function, namely to the laser of different wave length, presents different transmission/reflectivity properties, utilizes described light splitting function, realizes continous way laser 30 and pulse type laser 31 exports along same light path.
Particularly, in the present embodiment, the wavelength of described anti-mirror 20 pairs of incident illuminations has reflected range, and in the present embodiment, the light splitting function of saturating anti-mirror 20 can be realized by plated film on described first surface 21 or second surface 22.When laser enters anti-mirror 20, saturating anti-mirror 20 can make the light of wavelength in reflected range reflect, and the light of wavelength in reflected range then can through described anti-mirror 20.Because described anti-mirror 20 has such spectroscopic property, the wavelength of described continous way laser 30 and pulse type laser 31 can be separately positioned in reflected range with outside reflected range, and make in continous way laser 30 and pulse type laser 31, the laser that wavelength is arranged on outside reflected range enters anti-mirror 20 from first surface 21, the laser that wavelength is arranged in reflected range enters anti-mirror 20 from second surface 22, like this, described continous way laser 30 and pulse type laser 31 all can from second surface 22 outgoing.
But the concrete structure of this utility model to described anti-mirror 20 does not limit, in other embodiments, described anti-mirror 20 can obtain light splitting function by other modes of prior art.
Particularly, in the present embodiment, as shown in Figure 3, the continous way laser 30 that continuous wave laser 10 is sent enters anti-mirror 20 from described first surface 21, regulate the wavelength of continous way laser 30 and the reflected range of saturating anti-mirror 20, make continous way laser 30 continuous wave laser described reflected range in of described continuous wave laser 10 for sending, such continous way laser 30 directly through saturating anti-mirror 20, can export from described second surface 22.
The pulse type laser 31 that pulsed laser 11 is sent enters anti-mirror 20 at a certain angle from described second surface 22, the wavelength of regulating impulse formula laser 31 and the reflected range of saturating anti-mirror 20, make pulse type laser 31 pulsed laser described reflected range outside of pulsed laser 11 for sending, such pulse type laser 31 can free reflection on described anti-mirror 20, directly exports from second surface 22.
Relative position and the angle of continuous wave laser 10, pulsed laser 11 and saturating anti-mirror 20 can be regulated, the light path of the pulse type laser 31 making the continous way laser 30 that transmits from saturating anti-mirror 20 and reflect from saturating anti-mirror 20 overlaps, namely along same paths.Described continous way laser 30 and pulse type laser 31 mix rear formation hybrid laser 32.Described hybrid laser 32 in laser therapy by the diseased region of fiber-optic transfer to human body.The advantage that described hybrid laser 32 existing pulse type laser instantaneous power is higher, also has the good advantage of continous way cut/vaporization effect, adopts hybrid laser 32 to carry out clinical operation, effectively can improve effect and the efficiency of laser therapy.
It should be noted that, as described in aforementioned, in other embodiments, the position of described pulsed laser 11 anti-mirror 20 relative to continuous wave laser 10 can exchange.In this case, the pulse type laser 31 that pulsed laser 11 is sent enters anti-mirror 20 from described first surface 21, regulating impulse formula laser instrument 11, continuous wave laser 10 send the wavelength of laser, and the reflected range of saturating anti-mirror 20, make pulsed laser 11 for sending the pulsed laser of pulse type laser 31 outside described reflected range, such pulse type laser 31 directly through saturating anti-mirror 20, can export from described second surface 22.The continous way laser 30 that continuous wave laser 10 is sent enters anti-mirror 20 at a certain angle from described second surface 22, regulate the wavelength of continuous wave laser 10 and the reflected range of saturating anti-mirror 20, make continous way laser 30 continuous wave laser described reflected range in of continuous wave laser 10 for sending, such continous way laser 30 can free reflection on described anti-mirror 20, not through saturating anti-mirror 20, directly export from described second surface 22.
In other embodiments, can also, by controlling described laser power supply, continuous wave laser 10 or pulsed laser 11 be opened separately, the laser exported from saturating anti-mirror 20 be like this one pulse type laser 31, continous way laser 30.
Continue with reference to figure 3, this utility model medical Laser Treatment Machine also comprises coupling mirror 13, described coupling mirror 13 is arranged between anti-mirror 22 and optical fiber 14, for receiving the hybrid laser 32 exported from the second surface 22 of saturating anti-mirror 20, or the continous way laser 30 exported separately or pulse type laser 31, and converge described hybrid laser 32, or the continous way laser 30 exported separately or pulse type laser 31, make described hybrid laser 32, or the continous way laser 30 exported separately or pulse type laser 31 enter optical fiber 14.
Particularly, in the present embodiment, described coupling mirror 13 is arranged on the continous way laser 30 that transmits from saturating anti-mirror 20 and in the light path of pulse type laser 31 that reflects from saturating anti-mirror 20, to receive described hybrid laser 32, or the pulse type laser 31 exported separately or continous way laser 30.
It should be noted that, in the present embodiment, described coupling mirror 13 is a convex lens, described coupling mirror 13 can converge hybrid laser 32, pulse type laser 31 or continous way laser 30, make the beam diameter of hybrid laser 32, pulse type laser 31 or continous way laser 30 be less than the diameter of optical fiber 14, make hybrid laser 32, pulse type laser 31 or continous way laser 30 can enter optical fiber 14 smoothly and not damage optical fiber 14.
But this utility model does not limit whether arranging described coupling mirror 13, according to the different model of continuous wave laser 10 or pulsed laser 11, when the beam diameter of described hybrid laser 32, pulse type laser 31 or continous way laser 30 is less than the diameter of optical fiber 14, described coupling mirror 13 also can not be set, but make the pulse type laser 31, the continous way laser 30 that export from saturating anti-mirror 20 or hybrid laser 32 directly enters optical fiber 14.
In the present embodiment, described pulsed laser 11 (with reference to figure 3) is holmium laser, and for launching Bladder stone, Fig. 4 is the schematic diagram of holmium laser in medical Laser Treatment Machine shown in Fig. 3, and in conjunction with reference to figure 3 and 4, described holmium laser comprises:
Holmium crystal 103.
Pulsed xenon lamp 102, for sending pulsed light and irradiating holmium crystal 103, makes holmium crystal 103 send Bladder stone.
Pulse type switch power supply 101, for powering for pulsed xenon lamp 102.
Reflection cavity 104, described reflection cavity 104 has the inner surface of reflection function, the described holmium crystal 103 of part and pulsed xenon lamp 102 are arranged in reflection cavity 104, the light that described pulsed xenon lamp 102 is sent enters in holmium crystal 103 through the reflection of reflection cavity 104 inner surface, under the effect of reflection cavity 104, most light that pulsed xenon lamp 102 sends can enter holmium crystal 103, are conducive to the efficiency improving holmium crystal 103 Emission Lasers.
Described resonator cavity comprises total reflective mirror 105, semi-reflective mirror 106 and cavity (not marking), and the laser sent for making holmium crystal 103 converges and penetrates from pulsed laser 11.As shown in Figure 4, described total reflective mirror 105 can inject whole laser-bounces of its minute surface, and described semi-reflective mirror 106 can make the fraction of laser light reflection injecting its minute surface, and fraction of laser light transmission is also penetrated from pulsed laser 11.The laser that holmium crystal 103 sends is under the reflection of total reflective mirror 105, semi-reflective mirror 106, reciprocal transmission in resonator cavity, and enter in holmium crystal 103, holmium crystal 103 is excited again to send laser, laser in resonator cavity produces resonance, the power of laser is strengthened, and penetrate pulsed laser 11 from semi-reflective mirror 106.
It should be noted that, the concrete structure of this utility model paired pulses formula laser instrument 11 does not limit, and in other embodiments, described pulsed laser 11 can also adopt other structures of prior art.
It should be noted that, described anti-mirror 20 pairs of different wave lengths there is light splitting function.But the light in the reflected range of saturating anti-mirror 20, saturating anti-mirror 20 can not be accomplished to reflect completely, but with certain proportion by the luminous reflectance in reflected range, another part Transmission light also passes saturating anti-mirror 20.Especially, when border in reflected range of the wavelength of light, the ratio of saturating anti-mirror 20 reflected light is less.Therefore, if the wave-length coverage of pulse type laser 31 and continous way laser 30 is too close, then saturating anti-mirror 20 is comparatively difficult to pulse type laser 31 and continous way laser 30 to be distinguished, pulse type laser 31 and continous way laser 30 may reflect with a large amount of in all a large amount of transmission, export while being difficult to realize pulse type laser 31 and continous way laser 30.Therefore, need tool at regular intervals between the wave-length coverage of pulse type laser 31 and continous way laser 30.
In the present embodiment, described pulsed laser 11 is for sending the holmium laser that wavelength is 2100 nanometer lasers.Described continuous wave laser 10 is for sending the green laser that wavelength is 532 nanometer lasers.Can make the scope of the reflection wavelength of described anti-mirror 20 in the scope of 1900 nanometers to 2300 nanometers, the pulse type laser 31 that holmium laser is sent can free reflection on described anti-mirror 20, not through saturating anti-mirror 20, and the continous way laser 30 that green laser sends is through described anti-mirror 20, and overlap with the light path of pulse type laser 31, namely export along same light path, jointly enter coupling mirror 13.The wave-length coverage that holmium laser sends laser differs comparatively large with the wave-length coverage that green laser sends laser, is easily distinguished by saturating anti-mirror 20.
It should be noted that, the particular type of this utility model to continuous wave laser 10 does not limit, in other embodiments, described continuous wave laser 10 can also for send wavelength 900 to 1600 nanometer range inner lasers red laser instrument, send the one of wavelength in the thulium laser of 1900 to 2100 nanometer range inner lasers.
Also it should be noted that, in the present embodiment, described holmium laser is the holmium laser of power in the scope of 20W to 40W, pulse type laser 31 power that this sample embodiment pulsed laser 11 sends, in suitable scope, can have good therapeutic effect to the different lesions type at different lesions position.
Continue with reference to figure 3, the present embodiment medical Laser Treatment Machine is adopted to treat diseased region, the present embodiment medical Laser Treatment Machine can send continous way laser 30 and pulse type laser 31 simultaneously, the hybrid laser 32 that described continous way laser 30 and pulse type laser 31 are formed after jointly entering coupling mirror 13, and be sent to diseased region by optical fiber 14, the advantage that described hybrid laser 32 existing pulse type laser instantaneous power is higher, also the good advantage of continous way cut/vaporization effect is had, hybrid laser 32 is adopted to carry out clinical operation, effectively can improve effect and the efficiency of laser therapy.The continous way laser 30 that the present embodiment medical Laser Treatment Machine can also export separately or pulse type laser 31, and be sent to diseased region by optical fiber 14.
In addition, the present embodiment medical Laser Treatment Machine also comprises cooling system, operating system, shell, the parts such as frame for movement, two kinds of laser instrument in the present embodiment medical Laser Treatment Machine share same set of laser power supply, cooling system, operating system, coupling mirror 13, shell, frame for movement etc., and utilize same optical fiber 14 to export, save a lot of parts, effectively reduce purchase cost and use cost.
Although this utility model discloses as above, this utility model is not defined in this.Any those skilled in the art, not departing from spirit and scope of the present utility model, all can make various changes or modifications, and therefore protection domain of the present utility model should be as the criterion with claim limited range.
Claims (13)
1. a medical Laser Treatment Machine, is characterized in that, comprising:
Continuous wave laser, for launching continous way laser;
Pulsed laser, for transmitted pulse formula laser;
Saturating anti-mirror, be arranged in the light path of described continous way laser and pulse type laser, for making continous way laser and pulse type laser on saturating anti-mirror, transmittance and reflectance occur respectively, after described continous way laser and pulse type laser export from saturating anti-mirror, along same paths;
Laser power supply, for controlling the opening and closing of continuous wave laser, also for the opening and closing of control impuls formula laser instrument;
Optical fiber, for receiving laser that described anti-mirror exports and by described laser transfer to position to be treated.
2. medical Laser Treatment Machine according to claim 1, is characterized in that, described anti-mirror comprises first surface and second surface.
3. medical Laser Treatment Machine according to claim 2, is characterized in that, described anti-mirror is a flat lens, and described first surface and second surface are respectively the two sides of flat lens.
4. medical Laser Treatment Machine according to claim 3, it is characterized in that, the wavelength of described anti-mirror to incident illumination has reflected range, described second surface is for receiving and the laser of reflection wavelength in reflected range, and described first surface is for receiving and the laser of transmission peak wavelength outside reflected range.
5. medical Laser Treatment Machine according to claim 2, it is characterized in that, there is transmission after being incident to described first surface for the pulse type laser making described pulsed laser and send and export from described second surface in described anti-mirror, and the continous way laser that described continuous wave laser is sent after being incident to described second surface, reflection occurs and exports from second surface.
6. medical Laser Treatment Machine according to claim 2, it is characterized in that, there is transmission after being incident to described first surface for the continous way laser making described continuous wave laser and launch and export from described second surface in described anti-mirror, and the pulse type laser that described pulsed laser is sent after being incident to described second surface, reflection occurs and exports from second surface.
7. medical Laser Treatment Machine according to claim 1, is characterized in that, described pulsed laser is holmium laser, and for launching Bladder stone, described holmium laser comprises:
Holmium crystal;
Pulsed xenon lamp, for sending pulsed light and irradiating holmium crystal, makes holmium crystal send Bladder stone;
Pulse type switch power supply, for powering for pulsed xenon lamp;
Reflection cavity resonant cavity, described reflection cavity has the inner surface of reflection function, and described holmium crystal and pulse type switch power supply are arranged in reflection cavity, and the light that described pulsed xenon lamp sends enters in holmium crystal through the reflection of reflection cavity inner surface; Described resonator cavity comprises total reflective mirror and semi-reflective mirror, and the laser sent for making holmium crystal converges and penetrates from holmium laser.
8. medical Laser Treatment Machine according to claim 7, is characterized in that, described holmium laser is the holmium laser of power in the scope of 20W to 40W.
9. medical Laser Treatment Machine according to claim 7, is characterized in that, described holmium laser is send the holmium laser of wavelength at 2000 to 2200 micrometer range inner lasers.
10. medical Laser Treatment Machine according to claim 9, is characterized in that, described holmium laser is send the holmium laser that wavelength is 2100 nanometer lasers.
11. medical Laser Treatment Machine according to claim 1, it is characterized in that, described continuous wave laser be send wavelength 500 to 550 nanometer range inner lasers green laser, send wavelength at the red laser instrument of 900 to 1600 nanometer range inner lasers or send any one in the thulium laser of 1900 to 2100 scope inner lasers of wavelength.
12. medical Laser Treatment Machine according to claim 11, is characterized in that, described continuous wave laser is send green laser that wavelength is 532 nanometer lasers or send the red laser instrument that wavelength is 980 nanometer lasers.
13. medical Laser Treatment Machine according to claim 1, it is characterized in that, also comprise: the coupling mirror between described anti-mirror and described optical fiber, one or both for receiving the continous way laser or pulse type laser that export from second surface, and one or both making in continous way laser or pulse type laser enter optical fiber.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106390303A (en) * | 2016-12-02 | 2017-02-15 | 中国科学院合肥物质科学研究院 | 980nm and 2100nm holmium laser dual wavelength therapeutic instrument |
| CN106390304A (en) * | 2016-12-02 | 2017-02-15 | 中国科学院合肥物质科学研究院 | 980nm and 2790nm erbium laser double-wavelength therapeutic apparatus |
| CN107296749A (en) * | 2017-06-19 | 2017-10-27 | 长春呈实健康实业有限公司 | A kind of smooth moxibustion instrument |
| CN109061896A (en) * | 2018-08-23 | 2018-12-21 | 武汉高科恒大光电有限公司 | Laser generator light path regulating device |
| WO2022236953A1 (en) * | 2021-05-12 | 2022-11-17 | 张宝刚 | Medical laser with collaborative output of solid-state pulse thulium laser and green laser |
| DE202024101727U1 (en) | 2024-04-09 | 2024-04-19 | Wei SUI | Medical laser device that emits a pulsed solid-state thulium laser and a green laser in a coordinated manner |
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2015
- 2015-05-06 CN CN201520289488.4U patent/CN204619199U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106390303A (en) * | 2016-12-02 | 2017-02-15 | 中国科学院合肥物质科学研究院 | 980nm and 2100nm holmium laser dual wavelength therapeutic instrument |
| CN106390304A (en) * | 2016-12-02 | 2017-02-15 | 中国科学院合肥物质科学研究院 | 980nm and 2790nm erbium laser double-wavelength therapeutic apparatus |
| CN107296749A (en) * | 2017-06-19 | 2017-10-27 | 长春呈实健康实业有限公司 | A kind of smooth moxibustion instrument |
| CN109061896A (en) * | 2018-08-23 | 2018-12-21 | 武汉高科恒大光电有限公司 | Laser generator light path regulating device |
| WO2022236953A1 (en) * | 2021-05-12 | 2022-11-17 | 张宝刚 | Medical laser with collaborative output of solid-state pulse thulium laser and green laser |
| DE202024101727U1 (en) | 2024-04-09 | 2024-04-19 | Wei SUI | Medical laser device that emits a pulsed solid-state thulium laser and a green laser in a coordinated manner |
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