摘要:
A contact lens may include a lens comprising a hydrogel configured to be worn on an eyeball. A contact lens may include an electronic component fully encapsuled within the lens, wherein the electronic component may include a sensor, a battery, a supercapacitor, an electronically controlled microfluidic channel, or combinations thereof. Methods for producing such a contact lens are also disclosed.
摘要:
The present invention relates to a wireless theranostic contact lens, which includes gold hollow nanowires having excellent safety and stability in vivo and excellent sensitivity and a controlled drug delivery system allowed to contain a high content of a drug for treating glaucoma. The contact lens of the present invention is allowed to monitor intraocular pressure in real time and release an appropriate drug from the controlled drug delivery system according to a state of the intraocular pressure, thereby enabling personalized intraocular pressure adjustment.
摘要:
The present invention relates to a method of manufacturing a sustained drug-release contact lens. More specifically, the present invention relates to a method of manufacturing a sustained drug-release contact lens, the method including: forming a body in which the body provides an outer shape of the lens and has a plurality of cavities configured to be recessed and spaced apart from each other by a predetermined distance along a side surface of the contact lens; and filling a drug and forming a closing part in which the cavities of the body formed at the forming the body are filled with the drug and respective closing parts closing the cavities are formed, wherein the closing part is made of a biodegradable material and each closing part is configured to open at a different time during wearing of the contact lens at the forming the body.
摘要:
The present invention provides cellulose hydrogels having one or more of the following properties: high water content, high transparency, high oxygen permeability, high biocompatibility, high tensile strength and desirable thermal stability. The present invention further provides a process for preparing a cellulose hydrogel comprising (i) a step of activating cellulose, in which the activating step comprises contacting the cellulose with a solvent to activate the cellulose for a time duration from about 2 hours to about 30 hours; (ii) substantially dissolving the activated cellulose to form a solution; and (iii) gelling the solution to form a gel, in which the gelling step comprises allowing the solution to gel in an environment comprising a relative humidity from about 30% to about 80% at 35° C.
摘要:
Particular embodiments disclosed herein relate to gas-enriched fluids, methods of making the same, systems for making the same and/or methods of treatment utilizing the gas-enriched fluids for wound care related conditions and/or diseases. In certain embodiments, the gas-enriched fluid is oxygen-enriched water. Certain embodiments relate to cosmetic and/or therapeutic fluids and/or methods of treatment utilizing the fluids in order to treat a cosmetic and/or therapeutic symptom of wound care and/or increase proper wound healing.
摘要:
Particular embodiments disclosed herein relate to gas-enriched fluids, methods of making the same, systems for making the same and/or methods of treatment utilizing the gas-enriched fluids for wound care related conditions and/or diseases. In certain embodiments, the gas-enriched fluid is oxygen-enriched water. Certain embodiments relate to cosmetic and/or therapeutic fluids and/or methods of treatment utilizing the fluids in order to treat a cosmetic and/or therapeutic symptom of wound care and/or increase proper wound healing.
摘要:
The invention concerns a method to manufacture a mold (10) for forming contact lenses (100) using the technique of molding with molds of monomeric and/or polymeric material; such molds (10) comprise a male element (11) and a female element (12), which cooperate to define a cavity suitable to accommodate monomeric and/or polymeric material in the liquid state intended to form the lens (100), wherein the method provides to obtain, by means of laser processing, a plurality of grooves (23) in the male element (11) intended to form functional elements in relief (101) of the lenses (100). The invention also concerns a mold (10) for contact lenses (100) made of monomeric and/or polymeric material that can be obtained with the method as above.
摘要:
One embodiment of a contact lens includes a lens body configured to fit directly on the surface of the eye and legible characters positioned on the lens body. Another embodiment of a contact lens comprises a lens body including polymeric material and a lens enhancing material (e.g., ink, silicone material, medicament material, and the like) encapsulated in the polymeric material. The lens enhancing material can be in the form of isolated sections distributed in the surrounding polymeric material. Methods of making contact lenses include forming a first lens layer including a first surface, forming a pattern on the first surface, and forming a second lens layer over the pattern.
摘要:
A WS12-releasing contact lens is described as well as method of manufacturing the same. The WS12-releasing contact lens comprises a polymeric lens body and WS12 releasably adhered to the polymeric lens body, and releases from 0.05 μg to 0.5 μg WS12 after 1 hour in a release media or when worn by a human subject. The WS12-releasing contact lens can be comfortably worn by a symptomatic contact lens wearer and can increase the duration of comfortable lens wearing time and/or reduce lens awareness events and/or reduce contact lens dryness in a symptomatic contact lens wearer.
摘要:
One embodiment of a contact lens includes a lens body configured to fit directly on the surface of the eye and legible characters positioned on the lens body. Another embodiment of a contact lens comprises a lens body including polymeric material and a lens enhancing material (e.g., ink, silicone material, medicament material, and the like) encapsulated in the polymeric material. The lens enhancing material can be in the form of isolated sections distributed in the surrounding polymeric material. Methods of making contact lenses include forming a first lens layer including a first surface, forming a pattern on the first surface, and forming a second lens layer over the pattern.