Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Minimally invasive skin biopsy method using microneedle patch

A technology of biopsy and microneedle sticking, applied in application, sensor, diagnosis, etc., can solve the problem of low reliability

Pending Publication Date: 2021-08-31
RAPHAS
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] The above-mentioned taping method is simple and does not cause trauma, and has the advantage of not causing problems such as bleeding and scars. However, when obtaining protein tissue for biopsy, it is different from figure 1 has the problem of very low reliability compared to biopsy methods

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Minimally invasive skin biopsy method using microneedle patch
  • Minimally invasive skin biopsy method using microneedle patch
  • Minimally invasive skin biopsy method using microneedle patch

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0033] The invention described below will be described in detail with reference to the accompanying drawings, which show by way of illustration specific embodiments in which the invention can be practiced. Such embodiments are described in detail to enable those of ordinary skill to practice the invention. It should be understood that the various embodiments of the invention are different from each other, but not necessarily mutually exclusive. For example, specific shapes, structures, and characteristics described in this specification can be embodied by changing from one embodiment to another within the spirit and scope of the present invention. Moreover, it should be understood that the position or configuration of each structural element in each embodiment can also be changed within the spirit and scope of the present invention. Therefore, the following detailed description does not limit the present invention, and the scope of the present invention includes the scope of ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The present invention relates to a minimally invasive skin biopsy method. The minimally invasive skin biopsy method according to the present invention comprises the steps of: preparing a microneedle patch; attaching the microneedle patch to the skin of a patient; keeping the microneedle patch attached to the skin of the patient for a predetermined time; and after the predetermined time has elapsed, detaching the microneedle patch from the skin of the patient to analyze protein components of the patient's skin, with which the microneedle is stained. The microneedle is made of a biocompatible polymer material.

Description

technical field [0001] The present invention relates to a minimally invasive skin biopsy method utilizing a microneedle patch. Background technique [0002] A variety of drugs and physiologically active substances have been developed for the treatment of diseases, but when the drugs and physiologically active substances are delivered into the body, biological barriers (biological barriers, such as skin, oral mucosa, and cerebrovascular barrier, etc.) pass through problems And drug delivery efficiency issues still need to be improved. [0003] Usually, drugs and physiologically active substances are orally administered in the form of tablets or capsules. However, due to the digestion or absorption of many drugs in the gastrointestinal tract or the loss of liver mechanisms, it is difficult to effectively deliver them only through the above-mentioned drug delivery methods. . Also, some drugs are unable to pass through the intestinal mucosa and diffuse effectively. Also, pati...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A61B5/00A61B5/15
CPCA61B10/0233A61B5/6833A61B10/0035A61B5/1411A61L31/042
Inventor 李根镐安恩珍金成珍成昌烨金正东郑道铉李光勋
Owner RAPHAS
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com