Noninvasive soluble microneedle patch feeding device

Abstract

The invention belongs to the technical field of micro-nano patches, and provides a noninvasive soluble microneedle patch feeding device. The noninvasive soluble microneedle patch feeding device comprises a rack, wherein a workbench of the rack is provided with an original sheet feeding mechanism, an original sheet taking mechanism, an original sheet cutting mechanism, a material sheet taking and torque changing mechanism and a material sheet torque changing containing table; the original sheet taking mechanism is located between the original sheet feeding mechanism and the original sheet cutting mechanism; the two ends of the original sheet taking mechanism correspond to the original sheet feeding mechanism and the original sheet cutting mechanism respectively; the material sheet taking and torque changing mechanism is located between the original sheet cutting mechanism and the material sheet torque changing containing table; and the two ends of the material sheet taking and torque changing mechanism correspond to the original sheet cutting mechanism and the material sheet torque changing containing table respectively. By means of the noninvasive soluble microneedle patch feeding device, automatic feeding, transferring and cutting of soluble microneedle original sheets and automatic torque changing between the cut material sheets can be achieved, the sanitation of the material sheets cannot be influenced in the machining process, the cutting efficiency and the cutting quality are greatly improved, and the rear material sheets can be more efficiently and accurately attached to hydrogel slide glass.

Description

technical field [0001] The invention relates to the technical field of micro-nano patches, in particular to a non-invasive dissolvable microneedle patch feeding device. Background technique [0002] According to experts, in fact, only a small hole is needed for the drug to penetrate the skin. However, in the medical and beauty industries, ordinary needles are often used to pierce the drug below the dermis, causing pain and infection. The emergence of soluble microneedle patch has been widely accepted and recognized by people. After the soluble microneedle patch is attached to human skin, its nano-scale microneedles can pierce the skin and form microchannels in the stratum corneum. Drugs or cosmetic active ingredients (such as hyaluronic acid or various added anti-wrinkle, whitening and other active ingredients) reach the deep layer of the skin along the microchannel, diffuse into the dermis, and give quantitative and continuous administration. Due to the elasticity of the s...

AI Technical Summary

Problems solved by technology

[0006] Specifically, the technical problem to be solved by the present invention is to provide a non-invasive dissolvable microneedle patch feeding device to solve the current manual cutting of the original soluble microneedle sheet, which has low cutting efficiency and quality. It will inevitably affect its sanitation during the cutting process, and it is not convenient for the technical problem of placing the patch on the hydrogel slide after cutting

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