3 results about "Contact lens solutions" patented technology

1. Name of the product in this design: Packaging Kit. 2. Purpose of this design: For storing contact lens solution. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design points: 3D model of Kit 1. 5. Other situations requiring explanation: Kit description: Kit 1 is the packaging bottle, and Kit 2 is the outer packaging box of the packaging bottle.

This utility model discloses an automatic contact lens solution filling machine, relating to the field of automatic contact lens solution filling technology. Specifically, it is an automatic contact lens solution filling machine comprising a support frame, a rotating shaft rotatably connected to the top of the support frame, a rotating bracket fixedly mounted on the outer side of the rotating shaft, a placement groove on one side of the rotating bracket, and a container placed inside the placement groove. The rotating shaft is rotatably connected to the top of the rotating bracket, a first driven gear is fixedly mounted on the outer side of the rotating shaft, the rotating bracket is fixedly mounted on the bottom of the rotating shaft, and a clamping frame is fixedly mounted on one side of the rotating bracket. This automatic contact lens solution filling machine, through the clamping frame, effectively secures the container, preventing shaking during the filling process, thus achieving a good fixing effect and making it more convenient to use.

This invention relates to the field of medical solution preparation technology. Addressing the problems of incomplete and slow neutralization processes in traditional hydrogen peroxide contact lens solutions, which lead to eye irritation risks and low care efficacy, this invention specifically discloses a neutralized hydrogen peroxide contact lens solution, its preparation method, and its usage method. The solution comprises: 2.0-4.0% (w / v) hydrogen peroxide, 0.01-0.5% (w / v) poloxamer, 0.01-0.1% (w / v) diethylenetriaminepentamethylphosphonic acid, and 0.001-0.01% (w / v) UCNP@TiO2 nanomaterials, with the remainder being a buffer system, an osmotic pressure regulator, and purified water. The UCNP@TiO2 nanomaterials are a core-shell composite material with a lanthanide-doped upconversion nanomaterial core and a titanium dioxide shell. This invention introduces UCNP@TiO2 nanomaterials into the nursing solution. Under near-infrared light irradiation, this material can instantly generate a significant killing effect on microorganisms and can also rapidly and completely decompose hydrogen peroxide into water and oxygen, achieving a nursing effect of active light-controlled triggering for disinfection and sterilization.