GI
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Microfluidic Chip Models Inflammatory Intestinal Disease
Researchers at Harvard's Wyss Institute have modeled Environmental Enteric Dysfunction (EED), a childhood inflammatory intestinal disease, on a microfluidic chip and gained new insights into the genetic changes underlying the condition. This is...
GI
Gastrointestinal Pressure Sensor Inspired by Incan Communication Technology
Researchers at MIT have designed a gastrointestinal pressure sensor that is inspired by the ancient Incan practice of quipu, which involves adding knots to a length of string to record information. The knotted string approach has been...
GI
Surgical Duct Tape Quickly Seals Intestinal Leaks
Researchers at MIT have created a surgical tape that can seal leaks and tears in the intestine. The off-the-shelf product has been designed to replace sutures, which are difficult to sew in the gut and can cause scarring or leaking. The...
GI
Ambu announces FDA clearance of single-use gastroscope and next-generation display unit
Ambu enters a market of 20 million annual procedures, expanding presence in GI. Today, Ambu announces the 510(k) regulatory clearance of the Ambu® aScope™ Gastro and Ambu® aBox™ 2 in the United States. aScope Gastro is Ambu’s first sterile...
GI
Laparoscopic Robot Performs First Autonomous Surgery
Researchers at Johns Hopkins University developed and now successfully tested the Smart Tissue Autonomous Robot (STAR), a self-guiding surgical robot that can perform challenging laparoscopic procedures in gastrointestinal surgery, including...
GI
Self-Assembling Coating Protects Bacteria for Therapeutic Delivery
Scientists are beginning to appreciate the importance of the gut microbiome in health and disease, and administering microbes that can enhance our health or prevent disease is the next logical step. However, bacteria are delicate and require...
GI
Catheter-Deliverable Biomaterial Sealants: Interview with Natalie Artzi, Co-founder of BioDevek
BioDevek, a medtech company based in Cambridge, Massachusetts, has developed a biomaterial adhesive that acts to seal internal wounds and incisions. The material is designed to be sprayed through a catheter, and the primary application for...
GI
Chip for Investigation of Coronavirus Intestinal Infection
At Harvard's Wyss Institute researchers used an intestine-on-a-chip to study the way a coronavirus infects the intestines, and the influence of various drugs and immune cells on this process. The intestine chip revealed that remdesivir, a drug...
GI
Optical Fiber Imaging for Next-Generation Endoscopes
Researchers at the University of Exeter in England have developed a technique to image tissues through an ultrathin optical fiber, potentially allowing for high-resolution imaging of single cells within the body. The optical fibers are as thin...
GI
