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Thursday, 10-Oct-2013 10:19 Email | Share | Bookmark
'bed-of-needles' super-grip plaster for surgical wounds 8

'Bed-of-needles' super-grip plaster for surgical procedure wounds
Usa scientists need designed a super-grip plaster covered with microscopic acupuncture needles to restore surgical pains. The "bed-of-needles" fix, inspired from a parasitic worm which lives in the very center of bass and adheres on featuring a cactus-like spikes, maintenance tasks skin grafts tightly in place without staples. Its game designers say the area is 3 times stronger compared to the materials presently used for melts away patients. Tests during animals happen to be a success, Mother nature herself Communications newspaper reports. The Birkenstock boston team, established at Brigham and additionally Women's Medical, says typically the four-sq-cm (0.6-sq-in) plot could also deliver therapeutic medicine via its own tiny needles. Read the main story?Start QuoteThe unique style and design allows the knitting needles to stick to tender tissues by way of minimal problems with the tissues?Last part QuoteLead researcher Medical doctor Jeffrey KarpWet wounds The parasite has spines that get bigger when moistened Most self-adhesive bandages stick terribly to rainy skin. Basics and the need for stitches can help heart dressings and also skin grafts but yet inevitably purpose some strain to the muscle. To get past this problem, Medical doctor Jeffrey Karp and his Diablo 3 power leveling staff looked in order to nature by way of a parasitic earthworms called Pomphorhynchus laevis. A parasite anchors by itself to the evasive surface of the sponsor intestine utilising micro-needle tips which often pierce the finish and then, at the time wet, enlarge to shut tight. This suggests the tiny needles cause minimal damage as they simply go in, though achieve maximum grip. Physician Karp's patch imitates this action utilising minute fine needles made of cosmetic with guidelines that are tight when dried up but swell once they need pierced wet tissues. Dr Karp said: "The specific design allows the needles to stick to soft flesh with nominal damage to the actual tissues. "Moreover, when it's time to remove the actual adhesive, versus staples, there is certainly less injury inflicted within the tissues, blood stream and nerves, as well as a minimal risk of an infection."
'Bed-of-needles' super-grip plaster regarding surgical chronic wounds

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