Open type adhesive bandage

A band-aid and open technology, applied in the field of band-aids, can solve problems such as short service life, secondary infection of wounds, squeezed wounds, etc., and achieve the effects of avoiding contact infection, good ventilation function, and prolonging service life

Inactive Publication Date: 2019-03-01
HUNAN UNIV OF TECH
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The basic closure mode of direct contact with the wound has certain disadvantages in the actual use process, such as: dirty band-aids cause secondary infection of the wound, gaskets adhere to the wound scab, prevent wound ventilation and pus drainage, and squeeze the wound , unable to directly observe wound healing, short service life, etc.

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
  • Open type adhesive bandage
  • Open type adhesive bandage

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0011] Such as figure 1 It can be seen that the basic shape of the gasket in the present invention is a central hollow shape with a certain thickness, which is mainly placed under the adhesive tape, and there is a certain thickness difference from the center to the edge. The center is thick and the edge is thin. The Band-Aid fits the skin around the wound better and reduces extrusion.

[0012] Such as figure 1 As shown in A, B, and C, it can be seen that the hollow shape of the present invention can be changed from closed at the top to narrow at the top and wide at the bottom, and then to a hollow with equidistant up and down. On the basis that the bottom does not touch the wound, the top closed band-aid enhances the function of isolating the outside world. The Band-Aid in the form of a narrow top and a wide bottom adds a completely hollowed-out ventilatio...

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 traditional adhesive bandage is composed of an outer-layer adhesive tape and a central cushioning plate, and the wound protection function is realized mainly by closing the space between the adhesive bandage and the wound. Aiming at the closing mode of the traditional adhesive bandage, the invention provides an open type adhesive bandage, which aims at realizing surrounding and protection forthe part surrounding the wound through the open type structural design having no contact with the wound. The open type adhesive bandage is characterized in that a soft material with certain thicknessand buffering property is adopted for replacing the cushioning plate of the traditional adhesive bandage; hollowing with certain degree and form is carried out on the adhesive bandage; and the wound is placed at the hollowed-out part, so that the open type surrounding and protection functions for the wound are realized. Particularly, the adhesive bandage has no contact with the wound, due to the hollowed-out structure, the contact infection of the adhesive bandage to the wound can be avoided, meanwhile, a good breathing function is realized, and due to the open type feature which realizes no contact with the wound, the service life of the adhesive bandage can be prolonged. In addition, along with the change of the hollowed-out shape and constituting form, the surrounding and protection functions of different degrees can be realized.

Description

technical field [0001] The invention belongs to medical care articles, in particular to a band-aid. Background technique [0002] Band-aid is a kind of medical care product commonly used in people's life. It is mainly composed of an outer adhesive plaster and a central gasket, and has the functions of hemostasis and skin protection. [0003] At present, there are mainly two classification methods for band-aids, one is to distinguish whether it is waterproof, such as waterproof band-aid, non-waterproof band-aid, etc., and the other is to distinguish whether it has therapeutic function, such as Yunnan Baiyao band-aid, ordinary band-aid, etc. The main way to protect the wound is to cover the wound with a gasket, and realize the wound protection function of the wound by closing the space between the wound and the wound to various degrees. The basic closed mode of direct contact with the wound has certain disadvantages in the actual use process, such as: dirty band-aids cause se...

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): A61F13/02
CPCA61F13/0263
Inventor 黄宇刚赵素华
Owner HUNAN UNIV OF TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap