Brand New Insert Tube For Pentax EG-2970K Endoscope

Product Specification

Insertion Tube For Pentax EG-2970K Gastroscope

► Brief Description

The insertion tube is the core flexible component of the Pentax EG-2970K Video Gastroscope, designed to be introduced into the upper gastrointestinal tract (esophagus, stomach, and duodenum) during diagnostic and therapeutic procedures. Engineered with a balance of flexibility, structural durability, and optimal diameter, it houses multiple internal channels—including the light guide fibers/CCD cables, air/water feeds, and the instrument working channel.

► Features

• Smooth Navigation & Patient Comfort: The outer sheath is constructed from medical-grade, low-friction polymer material designed to glide smoothly through tortuous anatomical pathways while minimizing patient trauma.
• Large Working Channel (3.2 mm): Housed directly inside the insertion tube, this generous channel allows clinicians to pass a wide array of therapeutic and diagnostic accessories, such as biopsy forceps, cytology brushes, injection needles, and snares.
• Integrated Water Jet System: Includes a dedicated auxiliary water channel that delivers a direct stream of sterile water to flush away mucus, blood, or debris from the distal lens, maintaining a clear field of view without needing to withdraw the scope.
• Protection of Internal Optics/Wines: Acts as a heavy-duty hermetic barrier protecting delicate internal image guide/electrical bundles, light fibers, and control wire coils from gastric fluids, patient acids, and repetitive sterilization cycles.

► Specification 

►FAQ

What common signs indicate that the insertion tube needs repair or replacement?

Clinicians or biomedical engineers should inspect the insertion tube if they observe:

• Cracks, Cuts, or Punctures: Visible damage to the outer polymer mesh or polymer skin, which breaks the waterproof seal.

• Kinking or Crushing: Internal or external structural deformations that restrict the 3.2 mm working channel, making it difficult to pass biopsy forceps or accessories.

• Loss of Flexibility/Stiffness: Localized hardening or softening of the tube material, affecting torque response and smooth maneuverability.

• Positive Leak Test Failure: Fluid ingress discovered during routine post-procedure pressure testing.

How can I extend the operational lifespan of the EG-2970K insertion tube?

• Always perform a leak test before and after every procedure to catch micro-punctures early before internal corrosion occurs.

• Avoid acute bending, sharp looping, or excessive force when pushing accessories through the working channel.

• Follow strict adherence to approved chemical immersion times and automated washing/disinfection guidelines without exceeding thermal parameters.

► More service

Spare parts for flexible endoscope: insert tube, wires,helix tube,coil pipe,C-cover,glass for CCD,glass for light bundle,objective lens for CCD,drive board for CCD,light guide tube, light bundle,forcep tube, bending section, rubber, air&water tube, CCD, light source, processor, monitor, etc.

► About Us

CareUtech is the global provider of medical equipment and medical equipment repair service, as well as offering spare parts. We focus on repair and repair training for monitor, Flexible & Rigid Endoscope, ultrasound, camera system, dynamical system and surgical instrument.

Shipping and packing
All products will be tested and sterilized for free, perfectly packed to ensure the safety of the goods, strictly in accordance with international export rules. We send to worldwide via EMS, DHL, FEDEX or other express, based on your choice.

► What we can do