WO2011004045A1 - Dispositif d'injection de lentilles de contact - Google Patents

Dispositif d'injection de lentilles de contact Download PDF

Info

Publication number
WO2011004045A1
WO2011004045A1 PCT/ES2010/070461 ES2010070461W WO2011004045A1 WO 2011004045 A1 WO2011004045 A1 WO 2011004045A1 ES 2010070461 W ES2010070461 W ES 2010070461W WO 2011004045 A1 WO2011004045 A1 WO 2011004045A1
Authority
WO
WIPO (PCT)
Prior art keywords
cylindrical body
contact lens
hollow cylindrical
arms
receiver
Prior art date
Application number
PCT/ES2010/070461
Other languages
English (en)
Spanish (es)
Inventor
Francisco Javier Yzuel Sanz
Original Assignee
Francisco Javier Yzuel Sanz
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Francisco Javier Yzuel Sanz filed Critical Francisco Javier Yzuel Sanz
Priority to ES201290002U priority Critical patent/ES1077221Y/es
Publication of WO2011004045A1 publication Critical patent/WO2011004045A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/0061—Devices for putting-in contact lenses

Definitions

  • the following invention refers to a contact lens injector device, which is useful for the placement of contact lenses in the eyeballs, being conceived and performed in order to obtain numerous and notable advantages over other existing means of analogous purposes.
  • the device has as an essential object that the contact lenses are properly attached to it and can be placed in the eyeballs, without having to manipulate the eyelids or the lenses with the fingers.
  • the contact lens injector device has as an essential objective to open the eyelids and place the corresponding contact lens in a simultaneous maneuver.
  • the injector device has a hollow cylindrical body in general, to which the eyelid opening clamps are rotatably joined and through which a carrier cylindrical piece, by one of its bases, of the receiver of the contact lens is movable and which by its other base is rotatably fixed to a pair of strips that, at its other end, are rotatably joined to one end of the clamps.
  • the contact lens injector devices are based on three pieces joined together, so that between them the lens is fixed and in turn we can apply them to the eyes.
  • the contact lens injector device is of special application for the placement of contact lenses in the eyeballs without the need for manipulation of the eyelids or the lenses.
  • the eyelid is a reflex muscle that cannot be controlled, so that existing devices only fix the lens to a membrane so that it is attached to the apparatus.
  • a "contact lens device” consisting of an elongated single piece body provided with an axial hole with respect to one of its bases provided with a radial expansion for the location of a lens and whose axial hole extends from radial form, in proximity to the base opposite to that of the expansion to obtain the vacuum.
  • a contact lens injector device which has a new structure based on which it is achieved that the contact lenses are fixed to the eyeballs with great efficiency, in a simple manner. and without any problem.
  • the device comprises:
  • the cylindrical body housed inside the hollow cylindrical body has, on one of its bases, the contact lens receiver.
  • the hollow cylindrical body has on its outer lateral surface and in axial position two pairs of lugs facing diametrically to which the arms of the clamp are rotatably joined by one of whose ends are finished off in the support - A - slightly curved and at whose other end they are rotatably joined to one end of respective strips that at their other end are rotatably joined to the cylindrical body by the base opposite the contact lens receiver.
  • the contact lens receiver provided in one of the bases of the cylindrical body housed inside the hollow cylindrical body has a curved-concave external surface.
  • the base provided with the contact lens receiver of the cylindrical body is in proximity to the end of the arms of the clip that are finished off in a slightly curved support.
  • the hollow cylindrical body has, in one of its bases, the contact lens receiver, which is provided with a central hole communicated with the hollow cylindrical body emptying.
  • the cylindrical body housed inside the hollow cylindrical body exerts a pneumatic pressure, similar to the mechanism of a syringe, on the corresponding contact lens housed in the receiver of the hollow cylindrical body.
  • the clamp-forming arms that at one end are finished in a slightly curved support, at the other end, are axially movable by the external surface of the hollow cylindrical body manually.
  • the cylindrical body (button) is operated, according to an extraction movement, which will generate sufficient pressure to create a vacuum by fixing the contact lens in avoidance of a free fall.
  • the same is placed in front of the eye, placing the symmetrical curved supports on the eyelids and when the slider is operated, the opening of the eyelids is forced at the same time as the lens of the eye contact
  • the button is operated in the opposite direction as it had been done so that the air pressure fixes the lens on the eyeball, that is, introducing it into the tubular body.
  • the opening of the eyelids will occur in a first maneuver and in a second maneuver the contact lens approach to the eyeball will be produced and, finally, with the insertion of the cylindrical body, the Ia contact lens.
  • the receiver of the contact lenses has a central hole communicated with the displacement hole of the button to create the vacuum and drive the lens.
  • Figure 1 Shows a perspective view of the contact lens injector device constituted by a hollow cylindrical body that houses the cylindrical carrier part of the lens receiver and which is acted by a pair of strips attached to the arms of a clamp.
  • Figure 2. Shows a first elevation view of the previous figure in which the injector device has a clamp, in rest position, which act on the carrier body of the contact lens receiver in its placement and open the eyelids simultaneously.
  • Figure 3. Shows a second elevation view of Figure 1 in which the tweezers of the injector device are in the position of opening of the eyelids and the carrier body of the contact lens has been displaced to place the lens in the eyeball.
  • Figure 4. Shows a perspective view of a variant of practical execution of the injector device, being able to observe the receiver, defined by a concave curved element, of the location of a contact lens and the pair of eyelid opening supports through an axial slider to the hollow cylindrical body.
  • Figure 5. It shows an elevation view of the hollow cylindrical body, being able to observe the cylindrical body housed inside, by one of its bases and by its other base the receiver of the corresponding contact lens, as well as the pair of supports of opening of the eyelids
  • Figure 6. It shows a plan view of the hollow cylindrical body, being able to observe the receiver of the corresponding contact lens and the pair of eyelid opening supports.
  • Figure 7. It shows a sectional view of the hollow cylindrical body, being able to observe the cylindrical body housed in the axial hole thereof.
  • Figure 8.- Shows a side elevation view of the device with the pair of supports on the eyelids to cause its opening when acting on the slider.
  • Figure 9. Shows a side elevation view of the device with the pair of supports on the eyelids after opening and with the contact lens on the eyeball.
  • the device 1 is constituted by a hollow cylindrical body 2, a cylindrical body 3 housed inside the hollow cylindrical body 2, a contact lens receiver 4 and a clamp 5 with its arms associated with the hollow cylindrical body 2, whose arms, at one end, are finished off in a slightly curved support 6.
  • the cylindrical body 3 housed inside the hollow cylindrical body 2 has, on one of its bases, the receiver 4 of the corresponding contact lens.
  • the hollow cylindrical body 2 has on its external lateral surface and in axial position two pairs of lugs 7 diametrically facing those that rotatably join, through axis 9, the arms of the clamp 5 by one of whose ends they are finished off in the support 6 slightly curved and at whose other end they are rotatably joined to one end of respective strips 8 which at their other end are rotatably joined to the cylindrical body 3 by the base opposite to the contact lens receiver 4.
  • the contact lens receiver 4 provided in one of the bases of the cylindrical body 3 housed inside the hollow cylindrical body 2 has a curved-concave external surface facilitating the positioning of the contact lenses.
  • the base of the cylindrical body 3 provided with the contact lens receiver 4 is in proximity to the end of the arms of the clip 5 that are finished off in the support 6 slightly curved opening of the eyelids 10.
  • the hollow cylindrical body 2 has, in one of its bases, the contact lens receiver 4, which is provided with a central hole 10 communicated with the hollow 13 of the hollow cylindrical body 2.
  • the cylindrical body 3 housed inside the hollow cylindrical body 2 exerts a pneumatic pressure, similar to the mechanism of a syringe, on the corresponding contact lens 1 1 housed in the receiver 4 of the hollow cylindrical body 2, causing a vacuum and allowing the contact lens to be in position to avoid possible falls thereof.
  • the forming arms of the clamp 5 which at one end are finished off in a slightly curved support 6, at the other end, are axially movable by the external surface of the hollow cylindrical body 2, so that in its axial displacement the opening / closing of the pair of supports 6.
  • the contact lens injector device 1 is defined by three interlocking parts, defined by a hollow cylindrical body 2 (tubular body 2) with a cylindrical body 5 (push button), in whose hollow cylindrical body 2 A contact lens receiver 1 1 and a clip 5 with a support 6 have been placed at one of its ends for opening the eyelids 10.
  • cylindrical body 3 (push button), of pneumatic pressure similar to the mechanism of a syringe.
  • a receiver 4 of concave curved external surface is fixed for the placement of the corresponding contact lens 1 1.
  • a pair of arms as a clamp, with one end provided with a curved configuration support and with a protector of gelatinous material with a limited opening, whose function is to place on the eyelids
  • the receiver 4 of the contact lenses can be embedded inside the hollow cylindrical body 2 (tubular body) or fixed on the surface.
  • the unitary device relative to the practical execution variant relative to figures 4 to 9, is formed by three pieces associated with each other.
  • the pair of supports 6 are mounted on the outer surface of the hollow cylindrical body 2 in symmetrical and equidistant position, so that the opening mechanism is based on a limited strap that conditions
  • the receiver 4 has a central hole 10 communicated with the hollow 13 of the hollow cylindrical body 2 through which the cylindrical body 3 is moved (push button in order to create the pressure on the contact lens located therein and its subsequent drive.

Abstract

L'invention concerne un dispositif d'injection de lentilles de contact, qui comprend un corps cylindrique creux (2); un corps cylindrique (3) logé à l'intérieur du corps cylindrique creux (2); un récepteur (4) de lentilles de contact, et; une pince (5) comprenant des bras associés au corps cylindrique creux (2), lesdits bras étant terminés au niveau de leurs extrémités par un support (6) légèrement courbé, de façon que le corps cylindrique (3), logé à l'intérieur du corps cylindrique creux (2), présente, dans une de ses bases, le récepteur (4) de lentilles de contact, les bras de la pince (5) restant associés au corps cylindrique creux (2) et étant terminés au niveau de leurs extrémités par un support (6), lesdits bras étant assemblés de manière rotative au niveau de leur autre extrémité à deux bandes (8) au niveau d'une extrémité de celles-ci, l'autre extrémité des bandes étant assemblée au corps cylindrique (3), ce qui permet d'ouvrir facilement les paupières et de mettre en place les lentilles de contact.
PCT/ES2010/070461 2009-07-06 2010-07-05 Dispositif d'injection de lentilles de contact WO2011004045A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES201290002U ES1077221Y (es) 2009-07-06 2010-07-05 Dispositivo inyector de lentes de contacto

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES200901090U ES1071053Y (es) 2009-07-06 2009-07-06 Inyector de lentes de contacto
ESU200901090 2009-07-06

Publications (1)

Publication Number Publication Date
WO2011004045A1 true WO2011004045A1 (fr) 2011-01-13

Family

ID=41352388

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2010/070461 WO2011004045A1 (fr) 2009-07-06 2010-07-05 Dispositif d'injection de lentilles de contact

Country Status (2)

Country Link
ES (2) ES1071053Y (fr)
WO (1) WO2011004045A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106389003A (zh) * 2016-10-18 2017-02-15 尹振图 隐形眼镜摘取器

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2379629A (en) * 1943-10-13 1945-07-03 Eric W Eweson Device for manipulating contact lenses
US3645576A (en) * 1970-05-27 1972-02-29 Eugene S Horres Eye contact lens manipulator
US3791689A (en) * 1971-06-11 1974-02-12 R Boone Contact lens holder
DE2434319B1 (de) * 1974-07-17 1976-01-08 Friedr.-Wilh. 4322 Sprockhoevel Kalhoefer Gerät zum Ein- und Aussetzen einer Kontaktlinse an einem Auge
US4093291A (en) * 1977-08-17 1978-06-06 Schurgin Herbert L Contact lens application and removal instrument
FR2481472A1 (fr) * 1980-04-23 1981-10-30 Lamy Perret Emile Fixateur de verres de contact
US4378126A (en) * 1980-11-17 1983-03-29 Leonid Procenko Contact lens insertion apparatus
US6398277B1 (en) * 2001-03-15 2002-06-04 Mcdonald Marguerite B. Contact lens insertion device
US20020103421A1 (en) * 2001-01-29 2002-08-01 Putrino Charles R. Eyelid retraction device
US20020163212A1 (en) * 2001-05-02 2002-11-07 Daniel Py Contact lens applicator and cartridge used in connection therewith
KR20050000280A (ko) * 2003-06-24 2005-01-03 구본철 콘택트렌즈 착탈장치

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2379629A (en) * 1943-10-13 1945-07-03 Eric W Eweson Device for manipulating contact lenses
US3645576A (en) * 1970-05-27 1972-02-29 Eugene S Horres Eye contact lens manipulator
US3791689A (en) * 1971-06-11 1974-02-12 R Boone Contact lens holder
DE2434319B1 (de) * 1974-07-17 1976-01-08 Friedr.-Wilh. 4322 Sprockhoevel Kalhoefer Gerät zum Ein- und Aussetzen einer Kontaktlinse an einem Auge
US4093291A (en) * 1977-08-17 1978-06-06 Schurgin Herbert L Contact lens application and removal instrument
FR2481472A1 (fr) * 1980-04-23 1981-10-30 Lamy Perret Emile Fixateur de verres de contact
US4378126A (en) * 1980-11-17 1983-03-29 Leonid Procenko Contact lens insertion apparatus
US20020103421A1 (en) * 2001-01-29 2002-08-01 Putrino Charles R. Eyelid retraction device
US6398277B1 (en) * 2001-03-15 2002-06-04 Mcdonald Marguerite B. Contact lens insertion device
US20020163212A1 (en) * 2001-05-02 2002-11-07 Daniel Py Contact lens applicator and cartridge used in connection therewith
KR20050000280A (ko) * 2003-06-24 2005-01-03 구본철 콘택트렌즈 착탈장치

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 197603, Derwent World Patents Index; AN 1976-A4775X, RETRIEVED *
DATABASE WPI Week 200535, Derwent World Patents Index; AN 2005-340938, RETRIEVED *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106389003A (zh) * 2016-10-18 2017-02-15 尹振图 隐形眼镜摘取器
CN106389003B (zh) * 2016-10-18 2018-09-21 尹振图 隐形眼镜摘取器

Also Published As

Publication number Publication date
ES1071053Y (es) 2010-03-16
ES1071053U (es) 2009-12-14
ES1077221U (es) 2012-06-19
ES1077221Y (es) 2012-09-14

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