CN105536151A - Safe eye protection treatment method and system - Google Patents
Safe eye protection treatment method and system Download PDFInfo
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- CN105536151A CN105536151A CN201510934086.XA CN201510934086A CN105536151A CN 105536151 A CN105536151 A CN 105536151A CN 201510934086 A CN201510934086 A CN 201510934086A CN 105536151 A CN105536151 A CN 105536151A
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- laser
- safe
- distance
- laser instrument
- eye protection
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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
Abstract
The invention discloses a safe eye protection treatment method and system. The method comprises that a safe distance between a light emitting port of a laser and the human body is obtained according to the present laser power density and laser parameters of the laser; the distance between the light emitting port of the laser and the human body is measured to obtain a measuring distance; the measuring distance is compared with the safe distance, and a control instruction is generated according to a comparison result; and the laser is driven to switch ON/OFF according to the control instruction. The safe eye protection treatment method and system can effectively prevent the eyes from simulation of laser in the treatment process, and the eyes are protected safely.
Description
Technical field
The present invention relates to field of medical technology, in particular, relate to a kind of safe eye protection Therapeutic Method and system.
Background technology
At present, the laser therapeutic head of existing laser therapeutic apparatus is when Emission Lasers is treated, after usual starting up's laser instrument, laser exports immediately, and laser is can not the eyes of direct irradiation people, but a lot of patient often can not direct irradiation eyes ignorant to laser, especially for child and old man, psychology out of curiosity, often directly go to watch laser beam with eyes, gently then harm one's eyes, heavy then cause blind.Therefore, in laser therapy procedures, how effectively to avoid laser over the course for the treatment of to the problem of the stimulation of human eye, to be those skilled in the art's urgent problems.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of safe eye protection Therapeutic Method, can effectively avoid laser over the course for the treatment of to the stimulation problem of human eye, to reach safe eye protection.
For achieving the above object, the invention provides following technical scheme:
A kind of safe eye protection Therapeutic Method, comprising:
The safe distance between laser instrument light-emitting window and human body is obtained according to the laser parameter presetting laser optical power density and laser instrument;
Measure the distance between described laser instrument light-emitting window and human body, obtain measuring distance;
More described measuring distance and described safe distance, generate control instruction according to comparative result;
Open according to described control instruction drive laser or close.
Preferably, in above-mentioned safe eye protection Therapeutic Method, the safe distance obtained between laser instrument light-emitting window and human body according to the laser parameter presetting laser optical power density and laser instrument comprises:
Obtain the laser parameter of laser instrument, described laser parameter comprises laser optical power and laser beam divergence;
Facula area is obtained according to default laser optical power density and described laser optical power;
The safe distance between laser instrument light-emitting window and human body is obtained according to described facula area and described laser beam divergence.
Preferably, in above-mentioned safe eye protection Therapeutic Method, if described comparative result is described measuring distance be more than or equal to described safe distance, send the control instruction controlling described laser instrument and close;
If described comparative result is described measuring distance be less than described safe distance, send the control instruction controlling described laser instrument and open.
Preferably, in above-mentioned safe eye protection Therapeutic Method, described safe distance is 30mm.
Present invention also offers a kind of safe eye protection therapy system, comprising:
Laser instrument;
For obtaining the processor of the safe distance between laser instrument light-emitting window and human body according to default laser optical power density;
For measuring the distance between described laser instrument light-emitting window and human body, obtain the diastimeter of measuring distance;
For more described measuring distance and described safe distance, generate the controller of control instruction according to comparative result;
For the driver driving described laser instrument to open or close according to described control instruction.
Preferably, in above-mentioned safe eye protection therapy system, described diastimeter is photoelectric sensor.
Preferably, in above-mentioned safe eye protection therapy system, described laser instrument is semiconductor laser.
As can be seen from technique scheme, the invention provides a kind of safe eye protection Therapeutic Method, comprising: obtain the safe distance between laser instrument light-emitting window and human body according to the laser parameter presetting laser optical power density and laser instrument; Measure the distance between described laser instrument light-emitting window and human body, obtain measuring distance; More described measuring distance and described safe distance, generate control instruction according to comparative result; Open according to described control instruction drive laser or close.The safe distance between laser instrument light-emitting window and human body is calculated by the laser parameter of default laser optical power density and laser instrument, because the laser parameter of various lasers is different, and the default laser optical power density being radiated at patient treatment position required for different therapentic part or state of an illness difference is different, therefore, the safe distance finally obtained is different.By precalculating safe distance, compared by measuring distance and safe distance afterwards, control instruction is generated by comparative result, open according to described control instruction drive laser or close, when the distance of human body especially human eye and laser instrument light-emitting window is greater than safe distance, show that laser does not directly treat human body, laser instrument should cut out, in order to avoid damage human body especially human eye, when the distance of laser instrument light-emitting window is less than safe distance, show that laser can be treated TA position, effectively avoid over the course for the treatment of laser to the stimulation problem of human eye, reach the effect of safe eye protection.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
The schematic diagram of a kind of safe eye protection Therapeutic Method that Fig. 1 provides for the embodiment of the present invention;
The one safe eye protection therapy system schematic diagram that Fig. 2 provides for the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Consult Fig. 1, the schematic diagram of a kind of safe eye protection Therapeutic Method that Fig. 1 provides for the embodiment of the present invention.
In a kind of detailed description of the invention, the invention provides a kind of safe eye protection Therapeutic Method, comprising:
Step S11: obtain the safe distance between laser instrument light-emitting window and human body according to the laser parameter presetting laser optical power density and laser instrument;
Step S12: measure the distance between described laser instrument light-emitting window and human body, obtain measuring distance;
Step S13: more described measuring distance and described safe distance, generates control instruction according to comparative result;
Step S14: open according to described control instruction drive laser or close.
Concrete, the safe distance between laser instrument light-emitting window and human body is calculated by the laser parameter of default laser optical power density and laser instrument, because the laser parameter of various lasers is different, and the default laser optical power density being radiated at patient treatment position required for different therapentic part or state of an illness difference is different, therefore, the safe distance finally obtained is different.By precalculating safe distance, compared by measuring distance and safe distance afterwards, control instruction is generated by comparative result, open according to described control instruction drive laser or close, when the distance of human body especially human eye and laser instrument light-emitting window is greater than safe distance, show that laser does not directly treat human body, laser instrument should cut out, in order to avoid damage human body especially human eye, when the distance of laser instrument light-emitting window is less than safe distance, show that laser can be treated TA position, effectively avoid over the course for the treatment of laser to the stimulation problem of human eye, reach the effect of safe eye protection.
Further, the safe distance obtained between laser instrument light-emitting window and human body according to the laser parameter presetting laser optical power density and laser instrument comprises:
Obtain the laser parameter of laser instrument, described laser parameter comprises laser optical power and laser beam divergence;
Facula area is obtained according to default laser optical power density and described laser optical power;
The safe distance between laser instrument light-emitting window and human body is obtained according to described facula area and described laser beam divergence.
Concrete, laser beam divergence is the dispersing laser that the divergent lens installed by the light emission side of Laser output mouth is realized, and the laser optical power of different wave length is different, and default laser optical power density is the laser optical power on unit area.Known default laser optical power density and laser optical power, laser optical power is utilized to obtain facula area divided by default laser optical power density, laser is coniform by being formed after dispersing, obtain laser beam divergence, obtain the safe distance between laser instrument light-emitting window and human body according to described facula area and described laser beam divergence.
Further, in above-mentioned safe eye protection Therapeutic Method, if described comparative result is described measuring distance be more than or equal to described safe distance, send the control instruction controlling described laser instrument and close; If described comparative result is described measuring distance be less than described safe distance, send the control instruction controlling described laser instrument and open.When the distance of human body especially human eye and laser instrument light-emitting window is greater than safe distance, show that laser does not directly treat human body, laser instrument should cut out, in order to avoid damage human body especially human eye, when the distance of laser instrument light-emitting window is less than safe distance, show that laser can be treated TA position, effectively avoid laser over the course for the treatment of to the stimulation problem of human eye, to reach the effect of safe eye protection.
Further, in above-mentioned safe eye protection Therapeutic Method, described safe distance is 30mm.Safe distance is not unalterable, but is calculated by the laser parameter presetting laser optical power density and laser instrument, and in the present embodiment, safe distance is 30mm.
The safe eye protection therapy system that the embodiment of the present application provides, corresponding with said method, as shown in Figure 2, the one safe eye protection therapy system schematic diagram that Fig. 2 provides for the embodiment of the present invention.This system comprises: laser instrument S1; For obtaining the processor S2 of the safe distance between laser instrument light-emitting window and human body according to default laser optical power density; For measuring the distance between described laser instrument light-emitting window and human body, obtain the diastimeter S3 of measuring distance; For more described measuring distance and described safe distance, generate the controller S4 of control instruction according to comparative result; For the driver S5 driving described laser instrument to open or close according to described control instruction.
Concrete, diastimeter S3 is arranged on laser therapeutic head usually, and processor S2, controller S4 and driver S5 can be arranged on laser therapeutic head, also can be arranged in main frame.If comparative result is measuring distance be more than or equal to safe distance, controller S4 generates the controller controlling the control instruction that described laser instrument cuts out; If comparative result is described measuring distance be less than safe distance, controller S4 generates the controller controlling the control instruction that laser instrument is opened.
Further, in above-mentioned safe eye protection therapy system, diastimeter S3 is preferably photoelectric sensor.Certainly, diastimeter S3 can also can respond to laser and the diastimeter of Laser Measurement propagation distance, all within protection domain for any.
Further, in above-mentioned safe eye protection therapy system, laser instrument S1 preferred semiconductor laser instrument.Laser instrument S1 can launch the laser of multi-wavelength, to reach better therapeutic effect.
Safe eye protection therapy system provided by the invention, can effectively avoid laser over the course for the treatment of to the stimulation problem of human eye, to reach the effect of safe eye protection.
In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (7)
1. a safe eye protection Therapeutic Method, is characterized in that, comprising:
The safe distance between laser instrument light-emitting window and human body is obtained according to the laser parameter presetting laser optical power density and laser instrument;
Measure the distance between described laser instrument light-emitting window and human body, obtain measuring distance;
More described measuring distance and described safe distance, generate control instruction according to comparative result;
Open according to described control instruction drive laser or close.
2. safe eye protection Therapeutic Method as claimed in claim 1, is characterized in that, the safe distance obtained between laser instrument light-emitting window and human body according to the laser parameter presetting laser optical power density and laser instrument comprises:
Obtain the laser parameter of laser instrument, described laser parameter comprises laser optical power and laser beam divergence;
Facula area is obtained according to default laser optical power density and described laser optical power;
The safe distance between laser instrument light-emitting window and human body is obtained according to described facula area and described laser beam divergence.
3. safe eye protection Therapeutic Method as claimed in claim 2, is characterized in that, if described comparative result is described measuring distance be more than or equal to described safe distance, sends the control instruction controlling described laser instrument and close;
If described comparative result is described measuring distance be less than described safe distance, send the control instruction controlling described laser instrument and open.
4. safe eye protection Therapeutic Method as claimed in claim 3, is characterized in that, described safe distance is 30mm.
5. a safe eye protection therapy system, is characterized in that, comprising:
Laser instrument;
For obtaining the processor of the safe distance between laser instrument light-emitting window and human body according to default laser optical power density;
For measuring the distance between described laser instrument light-emitting window and human body, obtain the diastimeter of measuring distance;
For more described measuring distance and described safe distance, generate the controller of control instruction according to comparative result;
For the driver driving described laser instrument to open or close according to described control instruction.
6. safe eye protection therapy system as claimed in claim 5, is characterized in that, described diastimeter is photoelectric sensor.
7. safe eye protection therapy system as claimed in claim 6, is characterized in that, described laser instrument is semiconductor laser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510934086.XA CN105536151B (en) | 2015-12-15 | 2015-12-15 | A kind of safe eyeshield therapy and system |
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| CN201510934086.XA CN105536151B (en) | 2015-12-15 | 2015-12-15 | A kind of safe eyeshield therapy and system |
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| CN105536151A true CN105536151A (en) | 2016-05-04 |
| CN105536151B CN105536151B (en) | 2018-09-14 |
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Cited By (2)
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| CN105974426A (en) * | 2016-05-20 | 2016-09-28 | 深圳展景世纪科技有限公司 | Eye protection method and device based on light emitting device |
| CN109771029A (en) * | 2019-03-28 | 2019-05-21 | 河北镭族光电科技有限公司 | A kind of active defense type infrared semiconductor laser depilator and depilating method |
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| Publication number | Publication date |
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| CN105536151B (en) | 2018-09-14 |
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