CN1383797A - Aimer for putting eye drop in eyes - Google Patents
Aimer for putting eye drop in eyes Download PDFInfo
- Publication number
- CN1383797A CN1383797A CN 01118106 CN01118106A CN1383797A CN 1383797 A CN1383797 A CN 1383797A CN 01118106 CN01118106 CN 01118106 CN 01118106 A CN01118106 A CN 01118106A CN 1383797 A CN1383797 A CN 1383797A
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- drop
- light
- eyes
- aimer
- eye drop
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Abstract
The eye drop aimer provides a guide light source and the light is made to pass through the liquid drop and focus and project to the eye of the operator. So, the operator can observe the light spot and regulate the position and angle of the eye drop aimer to make light spot image on the retina of the operator and the eye drop be dripped to eye accurately.
Description
The present invention relates to a kind of Aimer for putting eye drop in eyes, particularly relate to a kind of to throw after the line focus of guide light source, pass collyrium liquid level to drop and export formed drop, light focuses on and is projected to the eyes of user again through drop, after user is observed the luminous point situation via eyes, adjust the position and the angle of eye drop container, luminous point imaged on the retina of user, then collyrium very accurately drop to eyes.
When some dripping eyedrop, can't see the outlet mouth of collyrium because of user, and the drippage sight and psychentonia, because of the normal sighting distance recently of human eye is about 25 centimeters, the collyrium outlet mouth is because of near excessively, and can't see the tram of this outlet mouth clearly, and with sensation or its position of experience estimation, cause collyrium often to drip outside eye, cause the waste of collyrium, and affect the treatment.A kind of eye dripping liquid medicine sight is arranged, and is a liquid medicine bottle holder, cooperates protruding visor reflection liquid medicine drop situation in another eye, because the people observes thing, must just can judge the tram of this thing according to the visual angle of two eyes, and very big with simple eye observation error, therefore can't reach the effect of aiming.
In order to improve above-mentioned shortcoming, purpose of the present invention promptly is to provide a kind of Aimer for putting eye drop in eyes, can very clearly see the position of drop via the luminous point indication.
Another object of the present invention promptly is to provide a kind of Aimer for putting eye drop in eyes, and via the situation that the drop luminous point focus on to show, user can very correctly be adjusted eye drop container position and angle, make collyrium very accurately drop to the eyes of user.
Aimer for putting eye drop in eyes of the present invention is the refraction principle that should use up at liquid level, drop forms and is subjected to the permanent principle that forms of centrifugal force downwards, and drop short focal length principle that light is focused on etc., and reach aiming function of the present invention, sighting device is positioned at the bottom of a transparent eye drop container, two partly mutually cover merge detachable, after the liquid medicine of being convenient to eye drop container drips to the greatest extent, a brand-new eye drop container on the dismountable new clothes of laying equal stress on, and reuse this sighting device.User is pushed contactor when some dripping eyedrop, and can push eye drop container simultaneously, extruding liquid medicine drop is on the drop hole of a drip nozzle, the incandescent lamp bulb of sighting device or its light source of light emitting diode energising back, the line focus mirror is projected to a liquid level or a leaded light bar after focusing on, and export formed drop to drop, after focusing on again, drop is projected to the eyes of user, user is observed the imaging situation of luminous point, adjust the position and the angle of Aimer for putting eye drop in eyes, make luminous point be imaged as a circular light spot that becomes clear on the retina of user, then the drop of collyrium must drip the eyes in user exactly.
Collyrium generally is all the light transmission better fluid, because drop is influenced by centrifugal force, and constant downward formation, when the light projected path of Aimer for putting eye drop in eyes downward, as not perpendicular to level, then must press from both sides an angle with the direction that drop forms, so focus of drop through departing from light path, and can't present circular light spot, the position of user palpus adjustment Aimer for putting eye drop in eyes and angle via the liquid medicine drop that is about to drip, form a focus perpendicular to level on light path, gather drop as short Jiao as the lens, user makes progress and the close-ups drop, and after the focus focusing via the drop on the light path, luminous point images on the retina of user, and present bright circular light spot, then the drop of collyrium must drip the eyes in user exactly.
Luminous point of the present invention guides, awkward situation when solution is put dripping eyedrop before really, and can be on this light path, arrange a Nonopaque type micro shadow picture, when Aimer for putting eye drop in eyes in the tram and during angle, via the liquid medicine drop that is about to drip, one distinct image images on the retina of user, user is understood the situation of dripping of drop therefrom in advance, helps the identification location, and avoids psychentonia and blink.In addition plant circuit board, cooperate minitype acoustic generator, for example magnetic speaker or piezoelectric ceramics tone generator in this sighting device with an audio ic chip.In sighting device, this circuit links to each other with circuit of light sources, can pronounce to promote the effect of mental relaxation.Again can a flash light emission diode, or the flash of light IC chip that flashes of a control light source, its chip is planted the circuit board in sighting device, and the light source that flashes can disperse the user attention, and also avoid psychentonia and blink, and the carrying out of favourable collyrium drop.
For making the sighting device volume-diminished, the battery of its power supply, generally all adopt small-sized mercury electrode, be life-time service and cost saving, or replace small-sized mercury electrode with a chargeable battery, and with built-in another external cell of a receiver in its pedestal, and can take in Aimer for putting eye drop in eyes, and this external cell charges to chargeable battery.
In order further to understand above-mentioned purpose of the present invention and advantage, in conjunction with the accompanying drawings following examples are elaborated.
Fig. 1 is the operation chart of vertical angle drop.
Fig. 2 is the operation chart of angle of inclination drop.
Fig. 3 is light path figure.
Fig. 4 is the light path figure of attached leaded light bar.
Fig. 5 faces and side view for sighting device.
Fig. 6 is the decomposition and combination figure of sighting device and container.
Fig. 7 faces and side view for another sighting device.
Fig. 8 is the light projector unit and the some drip nozzle enlarged drawing of container.
Fig. 9 is the decomposition and combination figure of another sighting device and light projector single-unit container.
Figure 10 faces and side view for another sighting device and light projector single-unit container.
Figure 11 is the some drip nozzle enlarged drawing of attached leaded light bar.
Figure 12 is the decomposition and combination figure of another sighting device and the attached leaded light bar of light projector single-unit container.
Figure 13 faces and side view for another sighting device and the attached leaded light bar of light projector single-unit container.
Figure 14 is the decomposition and combination figure of another sighting device and light projector single-unit container and container cover.
Figure 15 is the circuit diagram of sighting device.
Figure 16 is the receiver sketch map of attached external cell.
As shown in Figure 1, the projection of light source 10 vertical-horizontals, through the liquid level 12 of eye drop container 14 drop 20 to a drip nozzle 18, because drop 20 is subjected to gravitational the influence, forms a focus on light path, gather drop 20 on a drip nozzle 18 as short Jiao as the lens, focus on via drop 20, but the circular light spot that user 22 close-ups to are bright images on the retina of user 22, and then the drop 20 of collyrium must drip exactly in the eyes of user 22.
As shown in Figure 2, because the inclination of container 14 causes the liquid level 12 of light path and eye drop container 14 non-perpendicular, when light source 10 tilts to be projected to liquid medicine liquid level 12, because of light by air to than the high liquid of atmospheric density the time, producing refraction effect makes light path depart from the light path of former vertical liquid level 12, in addition in the drop 20 that influenced by centrifugal force, the path direction of its formed direction and light perpendicular projection liquid level 12 presss from both sides an angle, by the surplus smooth oblique fire of light path to the drop 20 of putting drip nozzle 18, light is through drop 20 focusing of focus partially, its luminous point images on the retina of user 22, user only can be observed little bright non-circular spot, drop 20 drippages of this moment must drop in outside the eye of user 22.
As shown in Figure 3, the light of light source 10 is through the picture 24 of printing opacity, and line focus mirror 26 focuses on, and is projeced into the drop 20 of liquid level 12 to a drip nozzle 18, focuses on its image imaging on the retina of user 22 through drop 20.
As shown in Figure 4, when considering the lower collyrium of light transmission, with a leaded light bar 28 guide lights, it is the good acrylic of light conductivity, or the made circular straight-bar of PC plastic material, it also links with a drip nozzle 18 and the direct traveling distance of guide lights, pass through the picture 24 of printing opacity when the light of light source 10, focus on and be projected to leaded light bar 28 through focus lamp 26, be not subjected to the influence of the light transmission of liquid medicine because of light, light is projected to the drop 20 of a drip nozzle 18 through leaded light bar 28, focuses on its image imagings on the retina of user 22 through drop 20.
As shown in Figure 5, one circuit board 32 is printed circuit board (PCB)s, fix a sound chip 34 and link the housing that formation one complete circuit framework places sighting device with circuit such as light source 10, battery 36, tone generator 40, plural contactor 42, plural charging electrode ends 44, plural number charging electrode end 44 charges for the power supply of rechargeable battery 36 with external cell, one battery cover 38 is a screw thread spiral cover, can outward winding and be convenient to change battery.Plural number contactor 42 is that a thin film is pushed contactor, places two wings that housing extended of sighting device, and approaches the bilateral outer rim middle position of container 14 broads.During the point dripping eyedrop, push contactor 42, push eye drop container 14 simultaneously with extruding collyrium drop 20, contactor 42 can adopt single circuit switch or double circuit switch on demand.The center is a hole at the bottom of the spatial shell that housing two wings of sighting device extend internally, one light source 10 be positioned at the bottom of the vertical shell of its light path of housing and thus hole outwards throw, another focus lamp 26 and a Nonopaque type micro shadow picture 24, it is positioned on the light path of hole and light source 10, the housing of sighting device also can be according to the shape of existing transparent eye drop container on the market, and the space at the bottom of the shell of design sighting device can be mated mutually with the bottom of this eye drop container and tight fit.
As shown in Figure 6, sighting device 30 is fashionable with container 14 and the tight mutually cover of some drip nozzle 18, the light of the light source 10 of sighting device 30, through picture 24 and focus lamp 26, the transparent drain pan that is projected to transparent vessel 14 through the drain pan hole of sighting device 30 is projeced in the collyrium again, point drip nozzle 18 forms linear light path always, and the plural contactor 42 of sighting device 30 is positioned at the bilateral outer rim middle position of container 14.
As shown in Figure 7, one circuit board 32 be a printed circuit board (PCB) with fix a sound chip 34 and with light source 10, battery 36, tone generator 40, plural number contactor 42, the circuit of plural number charging electrode end 44 grades links the housing that formation one complete circuit framework places sighting device, plural number charging electrode end 44 charges for rechargeable battery 36 and external power source, one battery cover 38 is that a screw thread spiral cover can be outwarded winding and is convenient to change battery, plural number contactor 42 is that a thin film is pushed contactor, place two wings that housing extended of sighting device, and approach the bilateral outer rim middle position of container broad, push contactor 42 during the point dripping eyedrop, push eye drop container simultaneously with extruding collyrium drop, contactor 42 can adopt single circuit switch or double circuit switch on demand, and the center is a hole at the bottom of the spatial shell that housing two wings of sighting device extend internally, a light source 10 be thus hole to evagination in this space.
As shown in Figure 8, one light projector unit 46 is the flanged outward plastic containers of a printing opacity, one picture 24 and a focus lamp 26 place in this container, light projector unit 46 also can be one-body molded with the focus lamp 26 of transparent plastic, light projector unit 46 is to glue together or to be blended in ultrasound the hole of container 14 bottom centre, some drip nozzles 18 comprise a controlling liquid flow to form the drop hole 48 of drop, and some drip nozzle 18 is fastened the outlet that is enclosed within container 14.
As shown in Figure 9, the light of the light source 10 of sighting device 30 wherein, light projector unit 46 through container 14, be projeced in the collyrium, put drip nozzle 18 and form a collinear light path, sighting device 30 is fashionable with container 14 and the tight mutually cover of some drip nozzle 18, and the contactor 42 of sighting device 30 is positioned at container 14 central authorities and is convenient to push drop, and an evagination of sighting device 30 is in the light source at the bottom of the shell 10 is inserted in the light projector unit 46 of container 14 simultaneously.
As shown in figure 10, sighting device 30 is fashionable with container 14 and the tight mutually cover of some drip nozzle 18, light source 10 directly is inserted in the light projector unit 46 of container 14, the light source 10 of sighting device 30, light projector unit 46 through container 14, be projeced into collyrium, the some drip nozzle 18 form a collinear light path, the plural contactor 42 of sighting device 30 is positioned at the bilateral outer rim middle position of container 14.
As shown in figure 11, when collyrium light transmission unfavorable condition, with the good leaded light bar 28 of a light conductivity, guide lights is to drop hole 48, leaded light bar 28 is fixed in a drip nozzle 18, is that the plural fin-shaped plate 50 in the center of circle is formed a leaded light bar hole 52 that is slightly smaller than the diameter of leaded light bar 28 to drip hole 48, is convenient to combine closely with leaded light bar 28, and, between leaded light bar hole 52 to drop hole 48, keep a gap for keeping the smooth and easy circulation of liquid medicine.
As shown in figure 12, the light source of one sighting device 30, through the light projector unit, be projected to leaded light bar 28, light forms a light path through the drop hole that leaded light bar 28 is directed to a drip nozzle 18, sighting device 30 is fashionable with container 14 and the tight mutually cover of some drip nozzle 18, and the contactor 42 of sighting device 30 is positioned at container 14 centre and is convenient to push drop, and the light source 10 of an evagination of sighting device 30 is inserted in the light projector unit 46 simultaneously.
As shown in figure 13, one leaded light bar 28 closely combines with the leaded light bar of some drip nozzle 18, closely cover is fashionable mutually when sighting device 30 and container 14 and some drip nozzle 18, light source 10 directly is inserted in the light projector unit 46 of container 14, the light of the light source 10 of sighting device 30, through the light projector unit 46 of container 14, be projeced into leaded light bar 28, some drip nozzle 18 forms a light path, the plural contactor 42 of sighting device 30 is positioned at the bilateral outer rim middle position of container 14.
As shown in figure 14, be facing and the side-looking constitutional diagram that the completed assembled of another sighting device of collyrium drop is decomposed, light projector unit 46 is incorporated into bottom centre's hole of container 14, some drip nozzles 18 are inserted in the outlet of container 14, container cover 60 screws with container 14, the centre that sighting device 30 and container 14 fits, the plural contactor 42 of sighting device 30 are positioned at container 14 bilaterals is convenient to push drop, and the light source 10 of an evagination of sighting device 30 is inserted in the light projector unit 46 simultaneously.
As shown in figure 15, one battery can be small-sized mercury electrode, also available rechargeable lithium battary or nickel-cadmium cell, the power supply of sighting device is provided, contactor can be single switch or and the biswitch that connects, one luminous source 10 can be incandescent lamp bulb or light emitting diode or flashes light emitting diode, or one flash flashing of integrated circuit control light emitting diode, the audio ic of another sound chip 34 is in parallel with the luminous source circuit, plural number charging electrode end 44 cooperates chargeable battery, charges with the power supply of external cell.
As shown in figure 16, receiver 54 comprises that the pedestal of a battery settles an external cell 56, its plural electrode tip is linked to the plural power electrode end 58 in the receiver, sighting device 30 mutually combines with container 14 and container cover 60 and when being put in receiver, its plural charging electrode end 44 mates with the electrode of the plural power electrode end 58 of receiver and contacts, and the chargeable battery of sighting device 30 is charged.
In sum, the present invention has been described, can has made alterations and change the foregoing description but be familiar with present technique person, and not depart from spirit of the present invention and viewpoint by preferred embodiment.So above-mentioned explanation is not to be used to limit the scope of the present invention.
Claims (12)
1. an Aimer for putting eye drop in eyes provides the liquid level of light source projects in collyrium, exports formed drop to putting the drip nozzle drop, is projected to the eyes of user after drop focuses on, and it is characterized in that it comprises:
One luminous source provides aiming brightness, is positioned at the bottom of the shell of housing;
One battery provides luminous source required electric energy;
One contactor, the control circuit of light sources opens or closes, and makes light source present light or does not work;
One housing holds luminous source, battery, contactor.
2. a kind of Aimer for putting eye drop in eyes as claimed in claim 1 is characterized in that, this housing can with the eye drop container fit on the market.
3. a kind of Aimer for putting eye drop in eyes as claimed in claim 1 is characterized in that, this luminous source is incandescent lamp bulb or light emitting diode.
4. a kind of Aimer for putting eye drop in eyes as claimed in claim 1 is characterized in that, battery is a chargeable battery.
5. a kind of Aimer for putting eye drop in eyes as claimed in claim 1 is characterized in that, this contactor is positioned at a side of eye drop container.
6. a kind of Aimer for putting eye drop in eyes as claimed in claim 5 is characterized in that, comprises a contactor, and it and former position of the switch symmetry are positioned at the opposite side of eye drop container.
7. a kind of Aimer for putting eye drop in eyes as claimed in claim 1 is characterized in that, comprises an audio ic and tone generator.
8. a kind of Aimer for putting eye drop in eyes as claimed in claim 1 is characterized in that, comprises a container, it hold collyrium and with the housing fit; Some drip nozzles, it is the collyrium drop outlet of container; One container, the collyrium drop outlet of covering its closed container.
9. a kind of Aimer for putting eye drop in eyes as claimed in claim 8 is characterized in that, it is positioned at the light path of container bottom to comprise a light projector unit.
10. a kind of Aimer for putting eye drop in eyes as claimed in claim 9 is characterized in that, comprises a leaded light bar, and it is between container light projector unit and some drip nozzle, and the unitary light of guiding light projector is to the drop of drop outlet.
11., it is characterized in that comprise a focus lamp, it is positioned at the light projected path as claim 1,8,9 or 10 described a kind of Aimer for putting eye drop in eyes.
12. a kind of Aimer for putting eye drop in eyes as claimed in claim 11 is characterized in that, comprises a printing opacity picture, it is between the light source and focus lamp of light projected path.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/681,558 US20020016576A1 (en) | 2000-03-07 | 2001-04-29 | Apparatus of eyedropper aiming |
| US09/681558 | 2001-04-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1383797A true CN1383797A (en) | 2002-12-11 |
Family
ID=24735784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01118106 Pending CN1383797A (en) | 2001-04-29 | 2001-05-16 | Aimer for putting eye drop in eyes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1383797A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103585007A (en) * | 2013-11-28 | 2014-02-19 | 无锡伊佩克科技有限公司 | Eye drop bottle |
| CN103889373A (en) * | 2011-09-22 | 2014-06-25 | 雷盛医疗拉韦尔皮列尔公司 | Device for distributing liquid in the form of drops |
| CN106389002A (en) * | 2016-09-28 | 2017-02-15 | 尹振图 | Liquid dropping bottle nozzle and eye drop bottle |
| CN108272550A (en) * | 2018-01-23 | 2018-07-13 | 李国增 | A kind of novel ophtalmic treatments bracket |
| CN109288678A (en) * | 2017-07-25 | 2019-02-01 | 肖佳楠 | A kind of medicament for the eyes container |
| CN111787891A (en) * | 2018-02-06 | 2020-10-16 | 娜敏芮维皮利业有限责任公司 | Auxiliary device for assisting the use of a liquid product delivery device |
-
2001
- 2001-05-16 CN CN 01118106 patent/CN1383797A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103889373A (en) * | 2011-09-22 | 2014-06-25 | 雷盛医疗拉韦尔皮列尔公司 | Device for distributing liquid in the form of drops |
| CN103585007A (en) * | 2013-11-28 | 2014-02-19 | 无锡伊佩克科技有限公司 | Eye drop bottle |
| CN106389002A (en) * | 2016-09-28 | 2017-02-15 | 尹振图 | Liquid dropping bottle nozzle and eye drop bottle |
| CN109288678A (en) * | 2017-07-25 | 2019-02-01 | 肖佳楠 | A kind of medicament for the eyes container |
| CN108272550A (en) * | 2018-01-23 | 2018-07-13 | 李国增 | A kind of novel ophtalmic treatments bracket |
| CN111787891A (en) * | 2018-02-06 | 2020-10-16 | 娜敏芮维皮利业有限责任公司 | Auxiliary device for assisting the use of a liquid product delivery device |
| CN111787891B (en) * | 2018-02-06 | 2023-05-12 | 娜敏芮维皮利业有限责任公司 | Auxiliary device for assisting the use of a liquid product delivery device |
| US12053414B2 (en) | 2018-02-06 | 2024-08-06 | Nemera La Verpilliére | Device for assisting with the use of a device for dispensing a liquid product |
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