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Related Concept Videos

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In preparing for oropharyngeal airway suctioning, a nurse must gather all necessary equipment, including a suction unit with tubing, a prepackaged suction kit, sterile gloves, water or saline for irrigation, a water-soluble lubricant, and additional personal protective equipment (such as a gown, mask, and goggles) to control infections.
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Nasopharyngeal suctioning is a procedure to remove secretions from the upper part of the respiratory tract that the patient cannot clear independently. It helps maintain airway patency and prevents complications such as aspiration pneumonia.
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Related Experiment Video

Updated: Aug 25, 2025

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Novel articulating through-the-scope traction device.

Cem Simsek1, Christopher C Thompson1, Khaled J Alkhateeb2

  • 1Division of Gastroenterology Hepatology and Endoscopy, Brigham and Women's Hospital, Boston, Massachusetts.

Videogie : an Official Video Journal of the American Society for Gastrointestinal Endoscopy
|October 14, 2022
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Summary
This summary is machine-generated.

A new articulating traction device enhances endoscopic submucosal dissection (ESD) for gastric and colonic procedures. This device improves visualization and maneuverability, aiding in complex dissections.

Keywords:
ESD, endoscopic submucosal dissection

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Area of Science:

  • Gastroenterology
  • Endoscopic Surgery
  • Medical Device Innovation

Background:

  • Endoscopic submucosal dissection (ESD) is a minimally invasive technique for gastrointestinal lesion removal.
  • Challenges in ESD include limited visualization and instrument maneuverability, particularly in the colon and stomach.
  • Novel devices are needed to improve ESD efficacy and safety.

Purpose of the Study:

  • To introduce and describe a novel articulating traction device for endoscopic procedures.
  • To demonstrate the device's parts, functions, and application in gastric and colonic ESD.
  • To evaluate the potential benefits of this device in improving ESD outcomes.

Main Methods:

  • Development of a novel articulating traction device with specific functional components.
  • Application of the device during simulated and/or actual gastric and colonic ESD procedures.
  • Visual documentation and description of device manipulation and its effect on tissue traction and visualization.

Main Results:

  • The articulating traction device successfully provided enhanced traction and improved visualization during simulated/actual ESD.
  • Device articulation allowed for better maneuverability in challenging anatomical locations within the stomach and colon.
  • No immediate adverse events related to the device were observed during the described procedures.

Conclusions:

  • The novel articulating traction device shows promise for improving gastric and colonic endoscopic submucosal dissection.
  • Enhanced visualization and traction offered by the device may lead to more precise and safer ESD procedures.
  • Further clinical studies are warranted to fully assess the device's impact on patient outcomes and procedural efficiency.