Wound dressing with controllable permeability

A - Human Necessities – 61 – F

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

A61F 13/02 (2006.01) B32B 27/08 (2006.01)

Patent

CA 2674876

Wound dressings and methods of manufacturing wound dressings are provided. The wound dressings include portions that are converted from a moisture vapor permeable material to a material having reduced moisture vapor permeability. The conversion may be accomplished in a variety of ways. In some embodiments, a solvent is used to dissolve a porous material to thereby form a non-porous film. In other embodiments, heat is applied to melt a porous material to thereby form a non-porous film. The heat may be applied using a heated gas or a heating element to directly or indirectly heat the material.

L'invention concerne des pansements et des procédés de fabrication de pansements. Les pansements comprennent des parties qui sont converties d'une matière perméable à la vapeur d'eau en une matière ayant une perméabilité à la vapeur d'eau réduite. La conversion peut être réalisée d'un grand nombre de façons. Dans certains modes de réalisation, on utilise un solvant pour dissoudre une matière poreuse pour de cette manière former un film non poreux. Dans d'autres modes de réalisation, on applique de la chaleur pour faire fondre une matière poreuse pour de cette manière former un film non poreux. La chaleur peut être appliquée en utilisant un gaz chauffé ou un élément chauffant pour chauffer directement ou indirectement la matière.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Wound dressing with controllable permeability does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Wound dressing with controllable permeability, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wound dressing with controllable permeability will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1433500

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.