• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Ocular goniometer. The goniometer allows precise marking of the desired ocular axis in the immediate phase after surgery for the treatment of astigmatism. Essentially it consists of two circular and transparent discs (6-7), one fixed, in which the angles are marked from 0º to 180º, which are made to coincide with the angles of 0º to 180º of the patient's eye, and one displaceable both angular as axially, with a reference mark (9) and moving jointly to a marking piece (12), impregnated with dye, responsible for marking the eye. The device not only allows to carry out said marking in a precise and comfortable way, but also allows carrying out measuring the angle of toric lenses already implanted. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2678271A1
    申请号:ES201830519
    申请日:2018-05-31
    公开日:2018-08-09
    发明作者:Salvador NEBRO COBO
    申请人:Salvador NEBRO COBO；
    IPC主号:
    专利说明:

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    a preferred example of practical implementation thereof, is attached as an integral part of said description, a set of drawings in which, as an illustration and not limitation, the following has been represented:
    Figure 1 shows a view of an eye goniometer made in accordance with the object of the present invention.
    Figure 2.- Shows a front elevation view of the device of the previous figure.
    Figure 3.- Shows a front-side perspective view of the device.
    Figure 4.- Shows a detail in perspective of the arrangement of the graduated, guide and anchoring discs on the corresponding axis.
    Figure 5.- Shows a front elevational view of the placed toric lens.
    Figure 6.- It shows a front elevation view of the toric lens placed with superposition of the optical goniometer.
    Figure 7.- Shows a front elevation view of the toric lens position reading.
    Figure 8 shows, finally, a front elevation view of the marking from the display screen. PREFERRED EMBODIMENT OF THE INVENTION
    In view of the aforementioned figures, and especially of figures 1 to 4, it can be seen how the recommended eye goniometer is constituted from a body or carcass (1) open at its ends, at whose forelimb it is established a piece of flexible rubber (2) to adapt and stabilize the physiognomy of the patient, while at the rear end it includes a display screen (3), topping off on a handle (4), with a series of control knobs.


    A shaft (5) is established inside the housing (1), the one shown in Figure 4, associated with two circular discs, both transparent. The first disc (6) is fixed, and the angles from 0º to 180º are marked on it, which we will match with the angles from 0º to 180º of the patient's eye. Consequently, this element neither rotates nor moves.
    On the other hand, the second disk (7) is superimposed above the first, and can rotate with respect to the first circular disk, through any conventional mechanism, which will be controlled through a cogwheel (8) present in the handle (4), allowing to choose the desired axis to mark, since it has a reference mark (9).
    The axis (5) will have a telescopic character, in order to allow the second disc (7) to be displaced with respect to the first, a movement that will be carried out through a push button
    (10) present in the handle, and which will be exerted against the tension of a spring, not shown in the figures that make the second disk (7) tend to the position of maximum proximity with respect to the first disk (6).
    The telescopic rod (5 ’) of the shaft (5) is finished off in an anchor (11) complementary to an anchor (11’) that has the marking piece (12).
    The marking piece (12) marks a diameter of the sphere, being aligned at all times to the mark provided on the second disk (7), rotating in solidarity with it.
    As previously stated, said marking piece (12) is fungible and non-reusable, and is impregnated with ink in its front part, wrapped in a cartridge that guarantees its sterility and the stability of the dye.
    Thus, and after removing the wrapping of the marking piece and fitting the anchor (11) through the front window of the housing (1), we can rotate said element to choose the appropriate axis and advance it so that the marking piece contact the eyeball making such marking with high precision.
    It only remains to point out finally that the device will incorporate in its breast a pair of lighting elements, specifically a red reference light, of low power, so that the patient fixes his gaze at that point, and a lighting bulb that


    allow to illuminate the work area and therefore work in optimal conditions. For this, and as is evident, the device will have batteries or batteries, which will preferably be arranged in a compartment (14) provided in the handle (4), also having an on / off button (13), visible on Figures 2 and 3.
    5
    According to figures 5 to 8, to measure the angle at which an toric lens (15) is implanted, it would be sufficient to match the reference mark (9) of the second disc (7) with the mark (16) of the toric lens and do the reading.
    10
    fifteen
    权利要求:
    Claims (1)
    [1]
    image 1
    类似技术:
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    US20080228210A1|2008-09-18|System, method and device for corneal marking
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    同族专利:
    公开号 | 公开日
    WO2019229287A1|2019-12-05|
    US20210205024A1|2021-07-08|
    EP3804653A4|2022-02-16|
    EP3804653A1|2021-04-14|
    ES2678271B2|2018-12-04|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US20080228210A1|2007-03-12|2008-09-18|Andrew Peter Davis|System, method and device for corneal marking|
    WO2010118469A1|2009-04-16|2010-10-21|Peter Leo Macken|Surgical tool|
    WO2011126938A1|2010-04-08|2011-10-13|Bausch & Lomb Incorporated|Corneal marking apparatus|
    WO2014072342A1|2012-11-07|2014-05-15|Eye Technology Ltd.|An ophthalmic marking unit, a method and a computer program product|
    US5537164A|1994-12-20|1996-07-16|Smith; Alan D.|Retroilluminating indirect gonioprism|
    US8491616B2|2008-04-02|2013-07-23|Andrew Davis|System and method for corneal astigmatic axis marking|
    US20150150723A1|2011-03-23|2015-06-04|Mindskid Labs, Llc|Eye Marker Tip|
    CA2830904A1|2011-03-23|2012-09-27|Mindskid Labs, Llc|Eye marker device|
    SG11201506554PA|2013-02-21|2015-09-29|Singapore Health Serv Pte Ltd|Device for single handled injection of an intraocular lens|
    法律状态:
    2018-08-09| BA2A| Patent application published|Ref document number: 2678271 Country of ref document: ES Kind code of ref document: A1 Effective date: 20180809 |
    2018-12-04| FG2A| Definitive protection|Ref document number: 2678271 Country of ref document: ES Kind code of ref document: B2 Effective date: 20181204 |
    优先权:
    申请号 | 申请日 | 专利标题
    ES201830519A|ES2678271B2|2018-05-31|2018-05-31|Eye Goniometer|ES201830519A| ES2678271B2|2018-05-31|2018-05-31|Eye Goniometer|
    PCT/ES2019/070368| WO2019229287A1|2018-05-31|2019-05-31|Ocular goniometer|
    US17/059,760| US20210205024A1|2018-05-31|2019-05-31|Ocular Goniometer|
    EP19810586.8A| EP3804653A4|2018-05-31|2019-05-31|Ocular goniometer|
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