CN204522028U - A kind of multifunctional laser therapeutic instrument - Google Patents
A kind of multifunctional laser therapeutic instrument Download PDFInfo
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- CN204522028U CN204522028U CN201420868262.5U CN201420868262U CN204522028U CN 204522028 U CN204522028 U CN 204522028U CN 201420868262 U CN201420868262 U CN 201420868262U CN 204522028 U CN204522028 U CN 204522028U
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- therapeutic instrument
- laser
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Abstract
This utility model relates to a kind of multifunctional laser therapeutic instrument, particularly relates to a kind ofly having the adjustable laser therapeutic apparatus of multi-operation mode.The hand-holdable control of this laser therapeutic apparatus also can ride control, uses different wavelength or therapeutic modality according to the object of disease therapy, realizes the treatment to various disease.This laser therapeutic apparatus not only contains the laser of 760nm-1400nm wide region wave band, simultaneously, relative to most inflammation cause as arthritis, waist hyperosteogeny pressuring nerve, herpes zoster etc., this laser therapeutic apparatus freely can change and irradiates spot diameter to be suitable for treatment large area pain dimensions.
Description
Technical field
This utility model relates to a kind of multifunctional laser therapeutic instrument, particularly relates to a kind ofly having the adjustable laser therapeutic apparatus of multi-operation mode.
Background technology
In recent years, along with the development of laser technology, various wavelength laser is more and more extensive in the application in human body diseases treatment field, but all has certain limitation while treatment, fails to reach optimum efficiency.
Because laser therapeutic apparatus adopts selective light heat effect, irradiation treatment is carried out to the various pathological changes of skin, so adopt different wavelength or therapeutic modality, the treatment to various disease can be realized.
Clinical practice confirms, the super laser of 810nm wave band has good effect in pain therapy field, but the 760-1400nm wave band but do not had corresponding to antiinflammatory, and most inflammation causes as arthritis, waist hyperosteogeny pressuring nerve, herpes zoster etc., its pain therapy area is larger, the super laser diameter of 810nm only has the point-like of 1cm to irradiate, and can not deal with large-area pain therapy.
On the other hand, laser therapeutic apparatus of the prior art is bulky, especially in sufferer therapeutic process in order to increase Laser output energy, in the design of light path and selecting of semiconductor laser, all make that volume and weight is all corresponding to be increased along with the luminous energy of laser, and for penetrating skeleton, the easy filtering of visible light part of the opaque tissue such as muscle, therefore curative effect can't get out, as 1064nm wave band of laser because the effect of vaporization cutting or defocus irradiation hemostasis is fine, and be more and more applied in rich blood vessel position, in wound or the many operation of amount of bleeding.Existing 1064nm laser therapeutic apparatus is produce 1064nm wave band of laser (laser medical apparatus CN 1100920A) by the Nd:YAG laser instrument of lamp pump or diode pumping substantially, but this machine is bulky, efficiency is low, electricity consumption during operation, water consumption greatly, limit the range of application of 1064nm wave band of laser therapeutic instrument.
Summary of the invention
In order to solve the contradiction that multi-wave band laser of the prior art and Output of laser spot size can not merge, make laser therapeutic apparatus integratedly can not only possess power < 150w(simultaneously and penetrate subcutaneous 0-2cm) infrared band and 750w(penetrate 7-10cm) light source, and can according to treatment area, increase or reduce the diameter of laser facula, improve the therapeutic effect in territory, large-area pain face, the hand-holdable control of this laser therapeutic apparatus also can ride control, different wavelength (far and near Therapeutic mode) or therapeutic modality (depth Therapeutic mode) is used according to the object of disease therapy, realize the treatment adjustable to the multi-operation mode of various disease, owing to adopting piezoelectric transducer and temperature sensor, add the intelligent of laser therapeutic apparatus and safety, high-power output laser burning to skin can be avoided.
This laser therapeutic apparatus feature can freely change to irradiate spot diameter to be suitable for treatment large area pain dimensions, comprises treatment head, power supply, core circuit control system, semiconductor laser module, heat radiation cooling device, therapeutic instrument framework, medical cable, light beam formation assembly apparatus.
Described treatment head has contact jaw and the first detachable attachment mechanism for being connected with therapeutic instrument framework.
One end of described semiconductor laser module is fixed on by the second bearing mechanism in the cavity at the rear portion of described first detachable attachment mechanism.
The other end of described semiconductor laser module is provided with for forming with light beam the first bearing mechanism that assembly apparatus is connected.
Described core circuit control system is set up in the cavity that is fixed in the middle part of the second detachable attachment mechanism, and one end is electrically connected with medical cable, and the other end is connected with semiconductor laser module by bonder.
Described semiconductor laser module has driver, long wave generator, shortwave generator, wavelength selector, beam merging apparatus and power detector, its one end is connected with described bonder by medical optical fiber, and the other end regulates the laser inciding light beam formation assembly apparatus to make output beam can be applicable to the far and near Therapeutic mode of therapeutic instrument by power detector.
Described light beam forms the convex lens that assembly apparatus has a pair coupling, described convex lens is by the opposed cavity being installed on the middle part of the first detachable attachment mechanism of the first bearing mechanism, described first bearing mechanism is provided with a segment distance apart from the front and rear of described first detachable attachment mechanism, and both are slidably connected to make output beam can be applicable to therapeutic instrument depth Therapeutic mode.
Described first detachable attachment mechanism also comprises locating part; Described locating part is arranged on and extend out to the anterior outer peripheral face of described second detachable attachment mechanism from the anterior outer peripheral face of described first detachable attachment mechanism.
Described locating part is stopper slot or spacing hole, inside sinks into the outer peripheral face of the first detachable attachment mechanism and the second detachable attachment mechanism, coordinates the lobe of the first bearing mechanism to use.
Described locating part is gag lever post, is exposed to the outer peripheral face of the first detachable attachment mechanism and the second detachable attachment mechanism, coordinates the connecting rod of the first bearing mechanism to use.
Described treatment head contact jaw is provided with press type sensor and temperature sensor.
Described press type sensor is experienced therapeutic instrument and is acted on the pressure of skin and pressure signal is fed back to pressure sensing cell, and described core circuit control system controls the driver drives of semiconductor laser module according to the pressure signal of pressure sensing cell.
Described temperature sensor is used for the temperature for the treatment of head described in real-time perception, and temperature signal is fed back to temperature detecting unit, and core circuit control system controls the safe mode of heat radiation cooling device according to the temperature signal of temperature detecting unit.
Described core circuit control system comprises main control module, cooling control module, display module, switch module, power module, safety alarm module, power detection module, light beam driver module, beam adjustment module, sensor control block, interface/communication unit; Described cooling control module controls the startup of heat radiation cooling device and the setting of cryogenic temperature; Described light beam driver module controls the long wave of semiconductor laser module and the generation of shortwave; Beam adjustment module and formulation treatment light beam wavelength scope; Power detection module controls the startup of power detector and the feedback of detection data; The main control module of core circuit control system connects temperature detecting unit, pressure sensing cell and heat radiation cooling device, the signal of sensor control block collecting temperature sensor and pressure transducer, and carries out filtering and processing and amplifying to signal.
Casting glue is filled with in toroidal cavity between described medical cable and core circuit control system.
Laser beam is formed and is controlled by switch module, is suitable for operating from therapeutic instrument external radiating laser beams start button.
Accompanying drawing explanation
Fig. 1 is treatment 10 structural representation that this utility model proposes;
Fig. 2 is that a kind of preferred embodiment light beam that this utility model proposes forms assembly apparatus 6 schematic diagram;
Fig. 3 is that a kind of preferred embodiment light beam that this utility model proposes forms assembly apparatus 6 schematic diagram;
Fig. 4-6 is a kind of preferred embodiment laser crystal element schematic that this utility model proposes.
Fig. 7 is the dark Therapeutic mode schematic diagram of a kind of preferred embodiment that this utility model proposes.
Detailed description of the invention
By particular specific embodiment, embodiment of the present utility model is described below, person skilled in the art scholar the content disclosed by this description can understand other advantages of the present utility model and effect easily.
Refer to Fig. 1 to Fig. 4.Notice, structure, ratio, size etc. that this description institute accompanying drawings illustrates, content all only in order to coordinate description to disclose, understand for person skilled in the art scholar and read, and be not used to limit the enforceable qualifications of this utility model, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under effect that this utility model can produce and the object that can reach, still all should drop on technology contents that this utility model discloses and obtain in the scope that can contain.Simultaneously, quote in this description as " on ", D score, "left", "right", " centre " and " one " etc. term, also only for ease of understanding of describing, and be not used to limit the enforceable scope of this utility model, the change of its relativeness or adjustment, under changing technology contents without essence, when being also considered as the enforceable category of this utility model.
Multifunctional laser therapeutic instrument comprises treatment 10, power supply 1, core circuit control system 2, semiconductor laser 3, refrigerator 4, therapeutic instrument shell 12, cable 5, light beam form assembly apparatus 6; Although treatment 10 is made up of multiple parts, but can understand, the parts that the parts of composition comprise as the first detachable attachment mechanism are connected with therapeutic instrument shell 12, shell 12 can comprise the polymer or the plastic that are such as molded as 3D shape by injection molding process, and the transmitting terminal for the treatment of 10 is exposed to the end that shell 12 limits.
Shell 12 defines the internal cavity of holding semiconductor laser module, as mentioned below, semiconductor laser 3 is electrically connected with core circuit control system 2 by described bonder 7, although semiconductor laser 3 is integration module, but can understand, the parts of composition comprise medical semiconductor laser device or pump laser or diode laser (GaAlAs laser instrument) as luminous energy delivery source, as selection, after irradiation, a kind of dyestuff can be coated, such as indocyanine green, it can absorb the different wave length of irradiation.Power supply 1 can comprise such as high frequency electric source or energy source for semiconductor laser provides high-frequency energy or voltage, as selection, by using the infrared laser pulses power supply of the solid state pulse Er:YAG crystal laser be made up of two flat humorous galvanometers, the pulse width of laser beam is preferably about 300 μ s.Described treatment 10 has contact jaw and the first detachable attachment mechanism for being connected with shell 12, first detachable attachment mechanism can comprise threaded connection element or the positioning element that is installed, define the internal cavity of holding semiconductor laser module, the cavity of 3D shape can be comprised, as cylindrical, square or other analogous shapes.
One end of described semiconductor laser 3 is fixed in the cavity at the rear portion of described first detachable attachment mechanism by the second bearing mechanism 8, the parts that second bearing mechanism 8 forms comprise the structure be connected in the mode of appended claims with the first detachable attachment mechanism as unit (81,82), can comprise such as matched in clearance, interference fit or excessively coordinate.
The other end of described semiconductor laser 3 is provided with for forming with light beam the first bearing mechanism 9 that assembly apparatus 6 is connected, the parts that first bearing mechanism 9 forms comprise the structure coordinated in the mode be slidably connected with the first detachable attachment mechanism as unit (91,92), can comprise such as tooth bar engagement or guide rail engagement or lubricating oil.
Described core circuit control system 2 is set up in the cavity that is fixed in the middle part of the second detachable attachment mechanism 11, and one end is electrically connected with medical cable 5, and the other end is connected with semiconductor laser 3 by bonder 7; Second detachable attachment mechanism 11 can comprise threaded connection element or the positioning element that is installed, and defines the internal cavity holding core circuit control system 2, can comprise the cavity of 3D shape, as cylindrical, square or other analogous shapes.
Described semiconductor laser 3 has driver 31, laser generator 32, wavelength selector 33, beam merging apparatus 34 and power detector 35, its one end is connected with described bonder by medical optical fiber, the other end regulates the laser inciding light beam formation assembly apparatus 6 to make output beam can be applicable to the far and near Therapeutic mode of therapeutic instrument by power detector 35, wavelength selector 33 can comprise such as part silvered mirror, dichroscope, or Amici prism, or, an acoustooptical modulator 36 can be provided, with modulation high drive actuator and bent beam, this actuator is outside laser cavity, thus it plays rapidly with the function of multiple angles deflection laser bundle to excite the generation of multi-wavelength's laser beam, see Fig. 2 and 3.Laser generator can excite long wave to the laser of shortwave by driver drives, any wave band in 760-1400nm can be comprised, and mode of operation is divided into " Therapeutic mode far away " and " nearly Therapeutic mode " by the selected zone of wavelength, can for the physical therapy of the treatment of various disease and different parts.
Described light beam forms the convex lens (60,62) that assembly apparatus 6 has a pair coupling, described convex lens is by the opposed cavity being installed on the middle part of the first detachable attachment mechanism of the first bearing mechanism, and described first bearing mechanism is provided with a distance, d apart from the front and rear of described first detachable attachment mechanism
1and d
2, both are slidably connected to make output beam can be applicable to therapeutic instrument depth Therapeutic mode, when the first bearing mechanism moves to the front portion of the first detachable attachment mechanism, i.e. and d
1level off to 0, and d
2level off to greatly, now mode of operation can be considered " shallow Therapeutic mode " by the exposure rate of outgoing spot diameter, can treat for the low-intensity of large area disease area; When the first bearing mechanism moves to the rear portion of the first detachable attachment mechanism, i.e. d
2level off to 0, and d
1level off to greatly, now mode of operation can be considered " dark Therapeutic mode " by the exposure rate of outgoing spot diameter, as shown in Figure 7, and can for the high-intensity therapeutic in small size region.
Described first detachable attachment mechanism also comprises locating part; Described locating part is arranged on and extend out to the anterior outer peripheral face of described second detachable attachment mechanism from the anterior outer peripheral face of described first detachable attachment mechanism.
Described locating part is stopper slot or spacing hole, inside sinks into the outer peripheral face of the first detachable attachment mechanism and the second detachable attachment mechanism, coordinates the lobe of the first bearing mechanism to use.
Described locating part is gag lever post, is exposed to the outer peripheral face of the first detachable attachment mechanism and the second detachable attachment mechanism, coordinates the connecting rod of the first bearing mechanism to use.
Described treatment head contact jaw is provided with press type sensor and temperature sensor.
Described press type sensor is experienced therapeutic instrument and is acted on the pressure of skin and pressure signal is fed back to pressure sensing cell, and described core circuit control system controls the driver drives of semiconductor laser module according to the pressure signal of pressure sensing cell.
Described temperature sensor is used for the temperature for the treatment of head described in real-time perception, and temperature signal is fed back to temperature detecting unit, and core circuit control system controls the safe mode of heat radiation cooling device according to the temperature signal of temperature detecting unit.
Described core circuit control system comprises main control module, cooling control module, display module, switch module, power module, safety alarm module, power detection module, light beam driver module, beam adjustment module, sensor control block, interface/communication unit; Described cooling control module controls the startup of heat radiation cooling device and the setting of cryogenic temperature; Described light beam driver module controls the long wave of semiconductor laser module and the generation of shortwave; Beam adjustment module and formulation treatment light beam wavelength scope; Power detection module controls the startup of power detector and the feedback of detection data; The main control module of core circuit control system connects temperature detecting unit, pressure sensing cell and heat radiation cooling device, the signal of sensor control block collecting temperature sensor and pressure transducer, and carries out filtering and processing and amplifying to signal.
Casting glue is filled with in toroidal cavity between described medical cable and core circuit control system.
Laser beam is formed and is controlled by switch module, is suitable for operating from therapeutic instrument external radiating laser beams start button.
In order to control the shape that laser beam is formed, light beam forms the barreling crystal bar 61 that assembly apparatus 6 can include but not limited to use polishing, rod 61 surfaces can containing exasperate precision as shown in Figure 4, but in actual use, the formation of light beam can cause halation, although the precision of exasperate can reduce halation line relative to polishing rod, laser energy can be caused to export relatively large decline and energy loss.Select as one, can provide exasperate precision along excellent band shape, each band around the whole circumference expansion of rod, or alternatively, only can provide strip exasperate precision on the portion perimeter of rod.Fig. 5 gives a kind of laser crystal element, length 2/3rds wherein along the whole periphery of element provides exasperate precision, as selection, as shown in Figure 6, exasperate precision is provided along the whole longitudinal direction of excellent 61 of element, longitudinal stripe alternately can exist along excellent partial-length, include but not limited to the stripe-shaped of various length, the beam shape that light beam forms assembly apparatus 6 can select as shown in the figure by being looped around the rod 61 in the large material 62 of the transparent large reflection index of exciting light.
Convex lens Emission Lasers bundle is used to focus to the point of millimeter or submillimeter size.Consider the safety problem of laser, short focal length lens will be used to ensure energy flux rates (W/cm
2) except lower except lens focus, sufferer sore spot is in location, focus place, and the harm of such laser beam will be down to minimum.Therefore select as a kind of, columniform light beam formation assembly apparatus 6 is used to produce perforation or the change of slit shape, the mode that laser is focused is that to be focused on an axis narrower than other axle, light beam forms assembly apparatus 6 along an axial converging beam, place successively with convex lens, when temperature sensor detected temperatures is too high or temperature declines, core circuit control system 2 Received signal strength also controls the change of slit, like this, discomfort suffered by patient or pain will significantly change, select as one, temperature exceedes setting threshold value, laser therapeutic apparatus is by light, sound alarm subsystem carries out warning function, harm reduction level.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting this utility model.Any person skilled in the art scholar all without prejudice under spirit of the present utility model and category, can modify above-described embodiment or changes.Therefore, such as have in art and usually know that the knowledgeable modifies or changes not departing from all equivalences completed under the spirit and technological thought that this utility model discloses, must be contained by claim of the present utility model.
Claims (10)
1. a multifunctional laser therapeutic instrument,
It is characterized in that:
Comprise treatment head, power supply, core circuit control system, semiconductor laser module, heat radiation cooling device, therapeutic instrument framework, medical cable, light beam formation assembly apparatus;
Described treatment head has contact jaw and the first detachable attachment mechanism for being connected with therapeutic instrument framework;
One end of described semiconductor laser module is fixed in the cavity at the rear portion of described first detachable attachment mechanism by the second bearing mechanism;
The other end of described semiconductor laser module is provided with for forming with light beam the first bearing mechanism that assembly apparatus is connected;
Described core circuit control system is set up in the cavity that is fixed in the middle part of the second detachable attachment mechanism, and one end is electrically connected with medical cable, and the other end is connected with semiconductor laser module by bonder.
2. multifunctional laser therapeutic instrument as claimed in claim 1,
It is characterized in that: described semiconductor laser module has driver, long wave generator, shortwave generator, wavelength selector, beam merging apparatus and power detector, its one end is connected with described bonder by medical optical fiber, and the other end regulates the laser inciding light beam formation assembly apparatus to make output beam can be applicable to the far and near Therapeutic mode of therapeutic instrument by power detector.
3. multifunctional laser therapeutic instrument as claimed in claim 1,
It is characterized in that:
Described light beam forms the convex lens that assembly apparatus has a pair coupling, described convex lens is by the opposed cavity being installed on the middle part of the first detachable attachment mechanism of the first bearing mechanism, described first bearing mechanism is provided with a segment distance apart from the front and rear of described first detachable attachment mechanism, and both are slidably connected to make output beam can be applicable to therapeutic instrument depth Therapeutic mode.
4. multifunctional laser therapeutic instrument as claimed in claim 3,
Described first detachable attachment mechanism also comprises locating part; Described locating part is arranged on and extend out to the anterior outer peripheral face of described second detachable attachment mechanism from the anterior outer peripheral face of described first detachable attachment mechanism.
5. multifunctional laser therapeutic instrument as claimed in claim 4,
Described locating part is stopper slot or spacing hole, inside sinks into the outer peripheral face of the first detachable attachment mechanism and the second detachable attachment mechanism, coordinates the lobe of the first bearing mechanism to use.
6. multifunctional laser therapeutic instrument as claimed in claim 4,
Described locating part is gag lever post, is exposed to the outer peripheral face of the first detachable attachment mechanism and the second detachable attachment mechanism, coordinates the connecting rod of the first bearing mechanism to use.
7. the multifunctional laser therapeutic instrument as described in claim 5 or 6,
It is characterized in that: described treatment head contact jaw is provided with press type sensor and temperature sensor;
Described press type sensor is experienced therapeutic instrument and is acted on the pressure of skin and pressure signal is fed back to pressure sensing cell, and described core circuit control system controls the driver drives of semiconductor laser module according to the pressure signal of pressure sensing cell;
Described temperature sensor is used for the temperature for the treatment of head described in real-time perception, and temperature signal is fed back to temperature detecting unit, and core circuit control system controls the safe mode of heat radiation cooling device according to the temperature signal of temperature detecting unit.
8. multifunctional laser therapeutic instrument as claimed in claim 1,
It is characterized in that:
Described core circuit control system comprises main control module, cooling control module, display module, switch module, power module, safety alarm module, power detection module, light beam driver module, beam adjustment module, sensor control block, interface/communication unit; Described cooling control module controls the startup of heat radiation cooling device and the setting of cryogenic temperature; Described light beam driver module controls the long wave of semiconductor laser module and the generation of shortwave; Beam adjustment module and formulation treatment light beam wavelength scope; Power detection module controls the startup of power detector and the feedback of detection data; The main control module of core circuit control system connects temperature detecting unit, pressure sensing cell and heat radiation cooling device, the signal of sensor control block collecting temperature sensor and pressure transducer, and carries out filtering and processing and amplifying to signal.
9. multifunctional laser therapeutic instrument as claimed in claim 1,
Casting glue is filled with in toroidal cavity between described medical cable and core circuit control system.
10. multifunctional laser therapeutic instrument as claimed in claim 8 or 9,
It is characterized in that:
Laser beam is formed and is controlled by switch module, is suitable for operating from therapeutic instrument external radiating laser beams start button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420868262.5U CN204522028U (en) | 2014-12-31 | 2014-12-31 | A kind of multifunctional laser therapeutic instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420868262.5U CN204522028U (en) | 2014-12-31 | 2014-12-31 | A kind of multifunctional laser therapeutic instrument |
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| Publication Number | Publication Date |
|---|---|
| CN204522028U true CN204522028U (en) | 2015-08-05 |
Family
ID=53736091
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420868262.5U Expired - Fee Related CN204522028U (en) | 2014-12-31 | 2014-12-31 | A kind of multifunctional laser therapeutic instrument |
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| Country | Link |
|---|---|
| CN (1) | CN204522028U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104587611B (en) * | 2014-12-31 | 2017-04-26 | 长光华雷(苏州)医疗科技有限公司 | Multifunctional laser therapeutic instrument |
| CN111375138A (en) * | 2018-12-27 | 2020-07-07 | 株式会社色彩七 | Device and method for inducing cerebral blood circulation to be improved |
-
2014
- 2014-12-31 CN CN201420868262.5U patent/CN204522028U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104587611B (en) * | 2014-12-31 | 2017-04-26 | 长光华雷(苏州)医疗科技有限公司 | Multifunctional laser therapeutic instrument |
| CN111375138A (en) * | 2018-12-27 | 2020-07-07 | 株式会社色彩七 | Device and method for inducing cerebral blood circulation to be improved |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20211231 |