Circular Cutter
Performs circular cut and staple. Used in reanastomosis of hollow viscera, e.g., large bowel.
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Product Overview
This circular cutter is a stapling and cutting instrument used to create a circular anastomosis in hollow viscera. It supports reanastomosis of the large bowel and other gastrointestinal procedures that require a secure, uniform tissue ring and simultaneous transection. The device combines a circular staple line with a central cut to complete the anastomosis in one action.
Design and Construction
The instrument has a long, curved shaft with a pistol style handle that supports controlled placement and stable firing. Its distal head is compact and circular, designed to engage tissue evenly and deliver a consistent staple line around the lumen. The trigger mechanism provides mechanical closure and firing force, while the handle and shaft geometry support alignment in deep operative fields. The construction uses rigid metal components with a smooth external finish for dependable handling and reduced tissue drag.
Surgical Applications
This instrument is used in colorectal surgery for end to end and end to side anastomosis after bowel resection. It also supports gastrointestinal reconstruction in general surgery, including procedures involving the rectum, colon, and other hollow viscera. In selected thoracic and upper gastrointestinal operations, circular stapling supports anastomotic creation where a uniform circular staple line is required. It is used in operating rooms for open and minimally invasive reconstructive procedures that require precise luminal joining.
Sterilization and Maintenance
The device is compatible with steam sterilization in an autoclave after thorough cleaning and disassembly where applicable. It also supports low temperature reprocessing methods such as ethylene oxide when heat sensitive components are present. Reprocessing requires removal of biological debris, inspection of the firing mechanism, and lubrication or maintenance according to instrument service protocols.
Material and Build Quality
The body is manufactured from surgical grade stainless steel with a polished metallic finish for corrosion resistance and repeated reprocessing. Internal cutting and stapling components use hardened metal surfaces to maintain sharpness, alignment, and staple formation integrity. The smooth exterior resists staining and supports reliable performance in sterile surgical environments.
Recommended Settings
This instrument is suited to hospital operating rooms, colorectal surgery suites, and advanced general surgery theaters. It is also useful in ambulatory surgical centers and specialty units that perform bowel resection and gastrointestinal reconstruction. The design supports teams that manage open abdominal surgery and stapled anastomosis in high acuity surgical care.
Summary
The circular cutter provides controlled circular stapling and cutting for secure anastomosis in hollow viscera, with direct utility in colorectal and gastrointestinal surgery. It is available through MedPrax Market.
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