129 results about "Contact Lens Case" patented technology

A contact lens case including a body or base portion with a pair of lens-receiving wells recessed therein, a cap or cover closable to form a substantially liquid-impermeable seal around the wells, and a latch or closure assembly engageable to secure the cover in its closed position. A compressible gasket around the wells assists in forming the seal with the cover. The wells include a primary bowl portion with a tapered secondary portion extending therefrom to assist in lens removal.

A contact lens case (101) comprises a base (103) having a left cavity (105A) and a right cavity (105B) for storing contact lenses (113A, 113B). An upward-facing base dome (109A, 109B) in each cavity supports the lenses with the rims of the lenses downward. A lid (106) comprises downward-facing lid domes (121A, 121B) to retain the lenses on the upward-facing domes of the base. The lid domes allow expelling of air during closing of the case to maintain good hydration of the lenses.

A compact contact lens case with a base having a top side, a top member with a right opening that receives a right receptacle for receiving a right contact lens, and with a left opening for receiving a left receptacle for receiving a left contact lens and positioned on the top side of said base, a right side receptacle for receiving a right contact lens, a left side receptacle for receiving a left contact lens, a cover for the right side receptacle for receiving a contact lens, a cover for the left side receptacle for receiving a contact lens, and a date wheel for indicating a date related to use of the contact lenses that is manually adjustable independently of a month wheel for indicating a date related to use of the contact lenses. The month wheel is manually adjustable independently of the setting of the date wheel.

A new design for a contact lens case is disclosed herein. In a preferred embodiment, the design provides storage for extra contact lenses in the event that one contact is damaged or lost. Further in a preferred embodiment, a separate compartment is provided for housing a mirror. Optionally, the reservoirs holding contacts form a yin yang shape. Other embodiments provide a more compact solution that further includes a novel thumb latch design. Additionally in another embodiment, all compartments are located upon one another in the same footprint.

A contact lens case includes a cup adapted to receive minimized quantity of cleaning solution and a cap removable of the opening mouth of the cup. The lens support structure is pivotally connected to the cap that holds one of a pair of lens within the cup. The lens support structure consists of a base plate where a pair of contact lenses lay on each side and is held by a pair of swiveling arms, one on each side. The lens support structure also acts as two contact lens eye wearing device, one on each side, when removed from cup and having the arms swiveled mechanically downward. When swiveled back to upright position the suction cup at the end of the swivel holds the contact lens against the lens support structure plate.

A contact lens case (1) having reservoirs (5) pre-filled with contact lens cleaning solution (8). The cleaning solution is sealed in the reservoirs with plastic or foil seals (3) secured to top edges (7) of the reservoirs. The seals ensure that the cleaning solution remains sterile until use. Lids (2) may snap onto the reservoirs or screw onto the reservoirs to protect the seals from damage and to cover the reservoirs after the seals have been removed.

A countdown timer contact lens case is provided for removably receiving a receptacle and providing independent timing functions for displaying the useful remaining life of a contact lens and for the receptacle for receiving the contact lens when not worn. The countdown timer contact lens case includes a receptacle carried by a main body. The main body includes a timing circuit and a display with first and second indicators corresponding to the respective remaining time for desired use of the lens and for the receptacle. The timer for the lens displays a maximum value which is less than the displayed maximum value of the timer for the receptacle. The timer corresponding to each of the lens and the receptacle can be independent set and reset, and a warning feature is provided to signal the user when the corresponding displayed lens or receptacle value diminishes below a minimum, or decreases to zero.

An integrated contact lens case and an electronic timer which may be set to a predetermined time such as seven, fourteen or thirty days as the period during which the user may use contact lenses before replacing them. The timer generates an electrical signal upon reaching the predetermined time which signal is applied to an indicator carried by the housing to provide a visual signal to the user that the time for replacing the contact lens has arrived. The contact lens case is removably secured through the housing within which the electronic timer apparatus is disposed by a plurality of complimentary protrusions and recesses.

A compactly configured contact lens case for storing contact lenses which includes at least one mirrored closure cap. The mirror is viewable as the top surface of the closure cap. The contact lens case includes two reservoirs that share a common base and are coaxially oriented and threaded to accept cylindrical closure caps that engage the opposite ends of the cylindrical body and have inner peripheral surfaces that are coaxially related to the outer peripheral surfaces of the two cylindrical reservoirs of the body. The mirrors' primary function is to provide a close proximity view of the insertion or abstraction of the contact lens into or from the users' eye. The user will hold the mirrored closure cap directly in front of the eye with one hand, while performing the act of inserting or abstracting the contact lens into or from the eye with the opposite hand.

Provided is a contact lens case with a novel structure, capable of easily and stably storing and removing a contact lens in a housing recess, and capable of improving hygiene and safety when storing and removing the contact lens. This contact lens case (10) comprises a container main body (14) provided with a housing recess (12) for housing a contact lens (33) and a solution (23), and a lid (16) that is openably and closably connected to said container main body (14) via a hinge (18). The lens holding body (20) is movably housed in the housing recess (12), and by connecting the lid (16) and the lens holding body (20) through a connecting member (36), the lens holding body (20) can be vertically displaced with the lid (16) through the opening and closing action around the hinge (18). Meanwhile, a displacement restricting means (46, 48) is provided which restricts the rising and falling of the lens holding body (20) to the vertical direction, the depth direction of the housing recess (14).

A compact, stackable, integrated, and re-useable contact lens case and contact lens solution bottle comprising at least one bottle for storage of at least one solution, at least one bottle cap comprising a nozzle with a closing cap, at least one contact lens case, and at least one cover. Embodiments of the device further comprise at least one mirror. The components of the device are securely and removably stackable upon each other. Preferably, when stacked together, the integrated device is one unit that is easily stored and transported.

A vibration-type cleaning device for contact lenses comprises an adaptor that is provided with a support part thereon for supporting a contact lens case and a base that is provided under the bottom of the adaptor. The base is connected with the adapter via a positioning element so that the base can be attached to or detached from the adaptor. The base is provided with a vibrator therein and the vibrator is connected with a power source. Consequently, the vibrator can be driven under the control of a user to vibrate the contact lens solution and the contact lenses in the contact lens case and the cleaning effect of the contact lenses in the contact lens solution can be enhanced through vibration.

A process for covalently attaching an antimicrobial coating to a polymeric surface. The process comprises contacting the surface of the polymer with a plasma having reactive nitrogen compounds to provide a plasma-treated surface with —NHR groups, wherein R is hydrogen, hydroxyl or C_1-2alkyl, reacting the —NHR groups with a surface linking agent, and attaching an amine-containing polymer to the linking agent to form the antimicrobial coating. The surface linking agent is selected from the group consisting of dihaloalkyl, a dihaloalkenyl, and a dihalomethylaryl. The invention is also directed to a contact lens case or a contact lens with an antimicrobial coating.

A credit card shaped container for a liquid, such as eye drops, saline solution, or a sanitizer. The container has a generally flat, rectangular, flexible plastic body having an inner chamber capable of storing the liquid. A conduit supplies liquid in the chamber to a dispensing orifice at an end portion of the body. A cap attached to the body and covering the dispensing orifice prevents the liquid from being dispensed until the cap is removed and pressure applied to the flexible plastic body. The cap may be hingedly attached to the body, or completely detachable from the body. The cap typically snaps over the orifice and seals the conduit closed. The container may further comprise an integral contact lens case.

The invention relates to a contact lenses case capable of cleaning and disinfecting. The contact lenses case comprises a case body composed of a base and an upper cover, wherein one side of the upper cover forms a shaft connection with the base. An interior portion of the case body is provided with lenses storage cases, a tweezers, a lenses cleaning apparatus and a carriage for bearing the lenses storage cases and the tweezers. An inner wall of the upper cover is provided with an LED deep ultraviolet radiation source for disinfecting the lenses and the tweezers. A circuit board assembly and an ultrasonator for cleaning the lenses are arranged below the lenses cleaning apparatus. The lenses cleaning apparatus comprises a lenses cleaning frame and a cleaning tank, wherein the lenses cleaning frame is arranged on the carriage, and the cleaning tank is arranged below the carriage, a lower portion of the lenses cleaning frame passes through the carriage and extends to the interior portion of the cleaning tank. The contact lenses case has advantages of simple and reasonable structure, long service life. According to the LED deep ultraviolet radiation source and the ultrasonator provided by the present invention, the contact lenses can be disinfected and cleaned thoroughly; a disinfecting process and a cleaning process can be completed automatically; time for disinfecting and cleaning is short; and the contact lenses can be cared anytime without time limitation.

The invention discloses an intelligent contact lens box with a promoting function. The box includes a box body, a box lid and inner contact lens boxes, and also includes a positioning sensing unit arranged in the box body and used for detecting whether the inner lens boxes are arranged in the box body or not, a cleaning timing unit used for recording the duration of the inner lens boxes arranged in the box body, a cleaning promoting unit, and a control module used for controlling the cleaning promoting unit to work when the recording time of the cleaning timing unit exceeds a threshold. The intelligent contact lens box solves the problem of easy forgetting of contact lenses of contact lens users, makes the user promoting mode be humanized and be highly interesting, and also has the advantages of low cost of the whole design cost, high integration degree, multiple functions, good security, good effect on promoting of the users to clean the contact lenses, and overcoming of the defects of original contact lens boxes.

A contact lens case having integrated lens data stowage compartments is provided. The contact lens case includes a left and a right bowl section in an upper portion of a case body for storing a pair of contact lenses, and two lens data stowage compartments in a lower portion of the case body. Each of the bowl section has a closed bottom and an open top detachably closed by a closure cap. Each lens data stowage compartment is positioned underneath one bowl section, and is assessable from a side or a lower base of the contact lens case. The height of the compartments is proportioned for receipt of a lens data sheet having thereon lens data corresponding to a contact lens located in the bowl section thereabove. The lens data stowed in each compartment can be viewed or accessed from the contact lens case.

Contact lens dispensers are provided including a pens dispenser having an interior and a dispensing end. A delivery screw is provided in the interior of the tubular housing. The delivery screw has a thread pitch and a plurality of contact lenses, one contact lens per pitch. Upon actuation of an actuator, each contact lens moves along the thread by a distance of one pitch and a single contact lens is dispensed from the dispensing end of the tubular housing. A case and disposable foil contact lens cartridge are also provided as a re a case and disposable contact lens foil spool, wherein actuation of push-buttons dispense contact lenses ready for immediate application onto an eye.

The invention discloses a contact lens box capable of automatically taking lenses. The contact lens box comprises a box body, a box cover, a connecting mechanism and a shelf board, wherein liquid leakage holes are formed in the shelf board, and the box body comprises a left box body, a right box body and a middle connecting portion; the box body is connected with the box cover, and the connecting mechanism is connected with the box cover and the shelf board respectively; and the shelf board is located inside the box body and moves inside the box body, and the liquid leakage holes are uniformly formed in the shelf board. The contact lens box has the beneficial effects that the contact lens box is simple in structure and convenient to carry; the rising/falling (taking out or soaking) of contact lenses can be conveniently controlled through opening/closing the box cover, so that the use operation is safe and simple; and the damage and secondary pollution to the contact lenses caused when the lenses are taken out by using pincers or other external means are avoided, so that the service lives of the contact lenses are prolonged, and the physical health of a user is guaranteed. Meanwhile, the contact lens box is low in production cost and easy in popularization.

A drying rack and contact lens storage case assembly consists of a contact lens storage case assembly that includes a base formed with externally threaded receptacles having inner diameters, and internally threaded caps having inner diameters and which relate to the respective receptacles. A drying frame is formed with patterns of protuberances relating to inner diameters of the receptacles formed in the base and the caps, respectively. The receptacles are concurrently positionable on and over an opposed pair of the patterns of protuberances, and the caps are concurrently positionable on and over another opposed pair of the patterns of protuberances. There is at least one ventilation opening formed in the drying frame within each of the patterns of protuberances to provide drying ventilation.

A contact lens storage case of limited life and predetermined usage to further the safe and effective use of contact lenses by ensuring patient compliance through both limiting case use over a set period of time and discouraging reuse and topping-off of the disinfecting and storage solution. Generally, the self-destruction consists of the case developing a leak in a pre-determined fashion as a result of the change in properties of a material in a limited area of the case following exposure of the case to the storage solution.

A date indicator for use with a contact lens case having a base and at least one lens container is disclosed. The indicator comprises a lid to selectively close the at least one contact lens container. A generally annular day wheel has a plurality of day indicators on an upper surface thereof, and is rotatably captured within a cylindrical depression of the lid. A generally circular month wheel includes a plurality of mouth indicators on an upper surface thereof, and is rotatably captured on a central spindle of the lid. A torsion spring is fixed to a spring mounting mechanism of the day wheel. One end of the spring engages a sawtooth-notched wall of the month wheel and the other end of the spring engages a sawtooth-notched wall of the lid. The spring allows the day and month wheels to rotate in one direction together while preventing the day wheel from rotating in the opposite direction. The day wheel may be set at a desired day indicator by rotating the month wheel and day wheel together in the one direction. The month wheel may be set at a desired month indicator by rotating the month wheel in the opposite direction.