HK FY-MED TRADING CO., LIMITED.
HK FY-MED TRADING CO., LIMITED.

Endoscope Insertion Tube

The insertion tube of the endoscope is a major differentiating feature among endoscopes designed for gastroenterology. Although obvious differences exist depending on the application of the endoscope (e.g., the extra-long length of the endoscope, the thinness of a transnasal esophagoscope), the subtler differences between endoscope models are just as important. This is especially true for colonoscopes; although endoscopists may prefer using a particular colonoscope model for various reasons, the instrument’s insertion tube characteristics more than anything else likely cause an endoscopist to pick a particular colonoscope as the instrument of choice. If any single specification of the instrument can determine the speed and ease with which the endoscopist can insert the instrument, it is the mechanical characteristics of the insertion tube.


Endoscope manufacturers have put significant effort into refining the construction of the insertion tube and selecting ideal materials. The insertion tube usually contains (1) tubes for suction (biopsy), air, and water feeding; (2) often an additional tube for a forward water jet; (3) four angulation control wires; (4) fine electrical wires connecting the charge-coupled device (CCD) image sensor at the distal tip of the endoscope to the video processor; and (5) delicate glass fibers for bringing light from the light source to the distal end of the endoscope. Colonoscopes with adjustable insertion tube flexibility have an additional component—a tensioning wire to control insertion tube stiffness. Duodenoscopes also have an additional wire/coil sheath running the length of the insertion tube for controlling the up-and-down position of the forceps elevator.

Get A Quote
  • Insertion Tube
  • Endoscopy Machine Parts
  • Endoscopy Parts
  • Parts Of A Flexible Endoscope
  • Flexible Endoscope Parts And Function
  • Flexible Endoscope Repair Parts
  • Flexible Endoscope Parts
  • Flexible Scope Intubation
  • Percutaneous Endoscopic Gastrostomy Tube Insertion
  • Endoscope Insertion Tube Material
  • Endoscopic Nasogastric Tube Insertion
  • Endoscope Insertion Tube
  • Flexible Endoscope Insertion Tube
  • Insertion Tube
  • Endoscopy Machine Parts
  • Endoscopy Parts
  • Parts Of A Flexible Endoscope
  • Flexible Endoscope Parts And Function
  • Flexible Endoscope Repair Parts
  • Flexible Endoscope Parts
  • Flexible Scope Intubation
  • Percutaneous Endoscopic Gastrostomy Tube Insertion
  • Endoscope Insertion Tube Material
  • Endoscopic Nasogastric Tube Insertion
  • Endoscope Insertion Tube
  • Flexible Endoscope Insertion Tube

Types Of Endoscope Insertion Tube

There are several different endoscopy tube size, each of which is designed for use in specific medical procedures. Partial Specification for Ref. 

OlympusStainless still flexible section coated diameter Ø 3.2mmx330mm
Stainless still flexible section coated diameter Ø 3.3mmx330mm
Stainless still flexible section coated diameter Ø 3.8mmx330mm
Stainless still flexiblel section coated diameter Ø 4.0mmx600mm
Stainless still flexible section coated diameter Ø 5,0.0x600mm
Stainless still flexible section coated diameter Ø 5.5mmx600mm
Stainless still flexible section coated diameter Ø 6.0mmx1600mm
Stainless still flexible section coated diameter Ø 8.6mmx1030mm
Stainless still flexible section coated diameter Ø 8.8mmx1030mm
FujinonStainless still flexible section coated diameter Ø 9.0mmx1060mm
Stainless still flexible section coated diameter Ø 9.2mmx1030mm
Stainless still flexible section coated diameter Ø 9.8mmx1050mm
Stainless still flexible section coated diameter Ø 10.5mmx1050mm
Stainless still flexible section coated diameter Ø 11.5mmx1240mm
Stainless still flexible section coated diameter Ø 12.8mmx1240mm
Stainless still flexible section coated diameter Ø 12.8mmx1680mm


The Benefits of Flexible Endoscope Insertion Tube

Flexible endoscope insertion tubes have several advantages over rigid endoscope insertion tubes. One of the primary benefits is that they can navigate more easily through the body's natural curves and contours, allowing for a more thorough examination.

Flexible insertion tube for endoscopy is also less likely to cause damage to surrounding tissues or organs. This is because they can bend and flex as they move through the body, reducing the risk of puncture or tearing.

Another benefit of flexible endoscope insertion tubes is that they are typically less painful for patients. Because they are able to bend and flex, they can more easily navigate through the body without causing discomfort.


Endoscope Insertion Tube FAQs

  • What is an Endoscope Insertion Tube

    An endoscope insertion tube is a long, thin tube that is used to guide an endoscope into a patient's body during a medical procedure. It is made up of a series of flexible or rigid tubes that are joined together to form a single long tube. The endoscope insertion tube is inserted into the body through a small incision or natural opening, such as the mouth or anus.

  • What are the Risks Associated with Endoscope Insertion Tubes

    While endoscope insertion tubes are generally safe, there are some risks associated with their use. These risks can include infection, bleeding, and damage to surrounding tissues or organs. In rare cases, the insertion of an endoscope insertion tube can also cause a perforation or tear in the organ being examined.

    Patients who undergo a procedure involving an endoscope insertion tube should be monitored closely for any signs of complications, such as fever, pain, or bleeding.


Need more info about our endoscopy products and service?
FY-med's professional production team and endoscope repair technicians. Welcomes your questions and feedback, just let us know!