CN1054276C - Elephant lamp - Google Patents
Elephant lamp Download PDFInfo
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- CN1054276C CN1054276C CN 93114402 CN93114402A CN1054276C CN 1054276 C CN1054276 C CN 1054276C CN 93114402 CN93114402 CN 93114402 CN 93114402 A CN93114402 A CN 93114402A CN 1054276 C CN1054276 C CN 1054276C
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- lamp
- image
- elephant
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Abstract
The present invention relates to a new Mengshi back elephant lamp which is the improvement of an original Mengshi back elephant lamp for intensifying medical treatment effect. The improvement is characterized in that a colored lamp connected with an original lamp bulb in parallel is added on a circuit of the original Mengshi back elephant lamp. The colored lamp and a lamp seat are arranged on a rack of the Mengshi back elephant lamp. The new Mengshi back elephant lamp is used for children's amblyopia treatment and also has obvious treating effect on the amblyopia of paracentral fixation. A child with diseases can be effectively treated at home by using the new Mengshi back elephant lamp.
Description
The present invention relates to a kind of medical apparatus and instruments for the treatment of ophthalmic is Meng Shi after image lamp, particularly to the improvement of original Meng Shi after image lamp.
Original Meng Shi after image lamp is ophthalmology professor Meng Xiangcheng of No.1 Hospital Attached to Harbin Medical Univ. development, and be applied to rescue the simple and easy medical apparatus and instruments of children's myopia using in 1963, its structure, shape see that the Yan Bian People's Press publishes first segment " Meng Shi after image lamp " in " ophthalmological instruments and using method thereof " book, the amblyopia treatment system in March, 1992.It is tradition and the classic treatment method that always is used for rescuing amblyopia behind the cuppersShi invention after image mirror both at home and abroad in hospital that amblyopia is treated in after image ruling by law, but it has certain shortcoming: (1) should carry out in hospital with the treatment of after image mirror, spended time is long, medical personnel bear greatly, usually, the head of a family gives up halfway because of can't leading the child to adhere to treating, miss the best age opportunity of rescuing amblyopia, caused lifelong disability.(2) this method needs valuable equipment, more than at least thousand yuan, is difficult for popularizing.(3) mainly be central fixation with rescuing of being carried out of cuppersShi after image mirror.After Meng Shi after image lamp comes out, make treatment work family oriented, according to circumstances arrange training at any time at home by the head of a family, because it is reasonable in design, simple to operate, over 30 years northeastward three province's various big hospitals as the treatment children's myopia using key instrument, now be generalized to the whole nation, domestic many authoritative hospital expert demonstrations are thought, " this product design science; rationally; innovation is at home and abroad arranged on the after image therapy basis and break through; created for the treatment work of children with amblyopia and make things convenient for condition and effective ways, be proved to be ideal family and hospital's two-purpose therapeutic instrument by clinical practice in 30 years, the further promotion and application of this instrument will be received great social benefit and economic benefit ".Consider that China has over thousands of ten thousand children with amblyopia suddenly to treat diagnosis and treatment approximately, for not losing treatment opportunity, strengthen therapeutic effect, introducing after chip control controllable silicon makes it to produce stable flicker frequency, carry out following structural significant improvement again, released elephant lamp.
The object of the present invention is to provide a kind of collection illumination, the treatment of after image method is dual-purpose, can further improve the energy-conservation elephant lamp of visual function again at after image therapy moderate stimulation central fovea of macula.
The objective of the invention is to realize by following structure:
Colored lamp in parallel on the circuit at the bulb place of original Meng Shi after image lamp is on the lamp bracket after colored lamp and lamp socket are installed in former lamp bracket or change shape.
The present invention has increased colored lamp (HD), throws light on and glimmered exactly and selected on original circuit change-over switch (K
2), select the change-over switch (K of conductings in colored lamp/original ordinary lamps
1), the circuit diagram and the improvement of original Meng Shi after image lamp, the position that increases original paper can be with reference to figure 2.
The present invention can also do following change in these cases, promptly changes decompression capacitor C at original dropping resistor place
1, realize capacitance decompression, significantly reduced heating and energy consumption, its position is referring to Fig. 2.
Colored lamp of the present invention can adopt the red light electric filament lamp.
Remove above-mentioned increase among Fig. 2, changing circuit is original circuit outward.
The objective of the invention is to finish by following manner:
1) opens when switching and change K
2Dial to input 2, electric current is opened through switching by the input power supply and is changed K
2, the change-over switch K between its outfan and load
1In order to select job in common light modulation or the colored lamp.
2) as change-over switch K
2Dial to input 1, electric current enters flashing circuit I, can make the light fixture flashing circuit more, and existing Figure 2 shows that example is illustrated, electric current at first enters by decompression capacitor C
1Bing Lian auxiliary discharge resistance R with it
1The reduction voltage circuit of forming is again via commutation diode D
1With filter capacitor C
2Become the low-voltage DC supply power supply, for stable power-supplying is pressed in commutation diode D
1Be connected to stabilivolt D between negative pole and the ground wire
2, be connected on filter capacitor C after the 4th, the 8th foot parallel connection of chip Ic
2Anode, the 1st foot earth lead of chip Ic, filter capacitor C
2The wiring of negative terminal be the ground wire of aforesaid dc source, connecting resistance R after the 4th, the 8th foot parallel connection of chip Ic
2, resistance R
2The 7th foot of another termination chip Ic, meet variable resistance Rw after the 2nd, the 6th foot parallel connection of chip Ic, the other end of variable resistance Rw also connects on the 7th foot of chip Ic, also is connected to capacitor C after the 2nd, the 6th foot parallel connection of chip Ic
3, capacitor C
3Other end earth lead, the 3rd foot of chip Ic contact generating resistance R
3, trigger resistance R
3The trigger end of another termination bidirectional triode thyristor BCR, bidirectional triode thyristor one end links to each other the other end and change-over switch K with the input power supply
2Input 1 link to each other, thereby, the electric current that enters chip Ic by chip Ic, trigger resistance R
3Deng, trigger bidirectional triode thyristor BCR, electric current by the input power supply through bidirectional triode thyristor BCR, by triggering resistance R
3Flow through under the control of the electric current that comes, by change-over switch K
2Input endpoint 1, change-over switch K
2Outfan, change-over switch K
1One of two outfans flow through ordinary incandescent lamp BD or coloured electric filament lamp HD, make it under certain frequency, to realize flicker that the electric current that flows through electric filament lamp flows to the power supply other end.
The more original Meng Shi after image of the present invention lamp has following development and improvement:
1, illumination, treatment are dual-purpose, except that as the excellent Medical Instruments of curative effect, also can be used as the lighting of adjusting room brilliancy, color and glittering effect at home.
2, increased the particularly flicker of red light of colored lamp, strengthened the effect of treatment amblyopia, its effect is the cone cell that stimulates the amblyopia macular area of process after image lamp strong illumination and stimulation with HONGGUANG, and the cone cell of its macular area is accepted after the red flare stimulation.Visual performance improves gradually, reaches cortical area by the visual channel, eliminates and suppresses, and has rebulid visually-perceptible ability and analysis-by-synthesis information maincenter and subcortical center and amphiblestroid the contact, promotes the growth and the raising of visual performance.
3, change original resistance drop volt circuit into capacity voltage dropping circuit, reduced heating, saved the energy.
4; amblyopia is the higher ophthalmic diseases of a kind of sickness rate that can not rescue by optical glass (glasses); the state of watching attentively of amblyopia is divided into two classes; one class is a central fixation; to be that the center is other watch that wherein to be that the center is other greatly watch attentively attentively to one class; have only sidenote viewpoint center is eliminated for back one class; vision just can improve rapidly after making it to be transformed into central fixation; paracentral fixation therapy (after image method) is that the bullets that 3～7 ° of different sizes are housed at 30 ° of strong illumination scope central parts are described garden sheet; in order to the protection central fovea; after retina of 30 ° of scopes is stimulated by high light (described ordinary incandescent lamp) around it; look function and be attenuating for the moment; comprise the solid viewpoint of partial center; because of being subjected to high light by the stain protection, central fovea do not stimulate; under induction, relatively improved the central fovea function on the contrary; after training after a while; the function of central fovea significantly improves; and the function of paracentral fixation point lowers gradually; finally change central fixation into; vision also improves thereupon; particularly after the treatment of HONGGUANG and flicker thereof; (its effect take effect fruit 2) will fundamentally make physiological function improve significantly; its obvious effective rate and produce effects generation speed all increase substantially; in the face of more than 1,000 ten thousand limited infants of the phase of rescuing that urgent need is rescued; this product since its structure on and medicine principle; remarkable advance on the curative properties will obtain the success of huge social benefit and incidental coml.
5, after the white light treatment, in time change red light treatment in the therapeutic process, it is key with effect the 2nd, the 4th the sudden increase of middle effect, particularly under 65-80 time/minute flicker, effect is best, there is not the present invention's assurance structurally, (not conversion means and locational assurance easily timely) can't produce a desired effect.
6, owing to above-mentioned effect, feasible amblyopia treatment scheme has for many years had significantly and has improved, and can arbitrarily specify in one day owing to can treat in the family with the time, makes treatment means and cure rate all obtain significant technological progress.
Fig. 1 is a sketch map of the present invention.
Fig. 2 is the electrical schematic diagram that comprises the related element of all authority requirement of the present invention.
Embodiment 1:
Coloured incandescent lamp bulb at the ordinary incandescent lamp place of original Meng Shi after image lamp redness, yellow or a blue color in parallel, particularly the red light bubble is for best, original ordinary incandescent lamp bubble can be selected 60W, 100W, 150W etc. for use, colored lamp can be selected 15W, 25W etc. for use, colored lamp and lamp socket also are contained in former desk lamp lamp bracket or change on the shape lamp bracket, colored lamp can be contained in former lamp the front lower place or about, change-over switch K
1Be used for selecting conductings in former Meng Shi after image lamp or the colored lamp, change-over switch K
2Be used for selecting to make load to connect power supply or load being connected making on the circuit of load flicker change-over switch K
1, K
2Also be contained on the lamp bracket.
Embodiment 2:
Below doing on embodiment 1 basis, change: be about to original resistance voltage drop element and change capacitance decompression into promptly in the porch of direct current, that is the reconfiguration decompression capacitor C of original resistance place
1, decompression capacitor C
1Fig. 2 is seen in the position of position.
Embodiment 3:
After the electronic component described in embodiment 1 or 2 was passed through repeated calculation, test, selecting following numerical value is optimum of the present invention: ordinary incandescent lamp was 100W, and colored lamp is red light electric filament lamp 15W, capacitor C
3Be 10 μ F, filter capacitor C
2Be 470 μ F, electric capacity R
2Be 40K Ω, trigger resistance R
3Be 900 Ω, variable resistance Rw is 68K Ω, and chip is the NE555 type, and bidirectional triode thyristor is the TLC336 type, under above-mentioned numerical value, can adopt the 12V stabilivolt, with it the decompression capacitor C of Pei Heing
1Be 0.47 μ F, its auxiliary discharge resistance is 1M Ω, each interelement annexation can be referring to described in the mode of the object of the invention realization in this example, no longer repeat at this, can fall into 65-80 time/minute flicker frequency thus, certainly also have many combinations can reach this sudden strain of a muscle frequently, this sudden strain of a muscle frequently is to cure amblyopia to obtain one of essential condition of optimum efficiency.
Claims (3)
1. elephant lamp, its composition comprises: Meng Shi after image lamp, it is characterized in that: described Meng Shi after image lamp is parallel with the coloured light electric filament lamp, this colored lamp and lamp socket are installed on the lamp bracket of described Meng Shi after image lamp, change-over switch (K1) is contained in selects conductings place in former Meng Shi after image lamp bulb or the colored lamp, change-over switch (K2) is contained in and makes load connection power supply or make load connect the flashing circuit place, and the flicker frequency of described after image lamp, colored lamp is 65-80 time/minute.
2. elephant lamp according to claim 1, it is characterized in that: described when the coloured light electric filament lamp is 15w, the flicker frequency electronic component parameter that reaches 65-80 time/minute in the circuit of former Meng Shi after image lamp is: electric filament lamp is that 100w, electric capacity (C3) are that 10 μ F, filter capacitor (C2) are 470 μ F, resistance (R2) 40K Ω, triggering resistance (R3) are that 900 Ω, variable resistance (Rw) 68K Ω, chip are that NE555, bidirectional triode thyristor are the TLC336 type, when adopting the 12V stabilivolt, decompression capacitor (C1) is 0.47 μ F, and resistance (R1) is 1M Ω.
3. elephant lamp according to claim 1 and 2 is characterized in that: described the coloured light electric filament lamp is arranged is the red light electric filament lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93114402 CN1054276C (en) | 1993-11-10 | 1993-11-10 | Elephant lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93114402 CN1054276C (en) | 1993-11-10 | 1993-11-10 | Elephant lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1108919A CN1108919A (en) | 1995-09-27 |
| CN1054276C true CN1054276C (en) | 2000-07-12 |
Family
ID=4990497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93114402 Expired - Fee Related CN1054276C (en) | 1993-11-10 | 1993-11-10 | Elephant lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1054276C (en) |
-
1993
- 1993-11-10 CN CN 93114402 patent/CN1054276C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1108919A (en) | 1995-09-27 |
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