Fiber Endoscope OJH GEF-1650
Intestinal Prep Methods：Five options: senna leaf brewing; mannitol + water; polyethylene glycol electrolyte (Shutaiqing) intake; enema on exam day; sodium phosphate enema. Choose one, aim for ≥5 yellow – watery stools pre – exam.
Prep Timing & Flexibility：For mannitol/Shutaiqing, start 6h pre – exam (enabling morning – to – afternoon scope). Some methods need liquid diet pre – day, others no pre – exam diet restriction.
Pre – exam Medication：IM 10mg diazepam + 0.5mg atropine 30min pre – exam to ease anxiety and insertion – related abdominal discomfort.
Description
Technical Specifications
- Fiber colonoscopy is an advanced examination method used to detect space-occupying lesions (e.g., tumors) in the colon and inflammatory or abnormal changes in the large intestinal mucosa.
- It is indicated for patients with unexplained hematochezia, mucoid stools, purulent bloody stools, chronic diarrhea, abdominal pain, anorectal pain, fecal deformation, defecation difficulty, or positive fecal occult blood tests to establish a diagnosis.
- If lesions are identified, two tissue samples can be collected under endoscopy for pathological examination; colon polyps ≤2 cm in diameter can be removed via snare electrocautery under colonoscopy, avoiding laparotomy.
Intestinal Preparation Before Colonoscopy:
- Brew 15–30 g senna leaves with boiling water at 2 PM the day before the exam; consume a liquid diet for dinner. Undergo colonoscopy after breakfast on the exam day.
- Consume a liquid diet for dinner the day before. Drink 250 mL of 20% mannitol followed by 2,000 mL warm water. Undergo colonoscopy after breakfast the next day.
- Consume a liquid diet for dinner the day before. Take 4 boxes of polyethylene glycol electrolyte (Shutaiqing), each containing 6 bags of A and B. Mix 1 bag of A and 1 bag of B with 250 mL water and drink every 15 minutes until all 4 boxes are completed. Undergo colonoscopy after breakfast on the exam day.
- On the exam day, undergo enema followed by colonoscopy; no pre-exam dietary restriction is required.
- Use sodium phosphate enema before the exam to induce defecation; colonoscopy can be performed ~30 minutes later; no pre-exam dietary restriction is required.
DESCRIPTION | SPECIFICATION |
|---|---|
Outer Diameter of Tip | ≤Φ12.8mm/13.00mm |
Outer Diameter of Main Soft Tube | ≤Φ12.8mm/13.00mm |
Inner Diameter of Forceps Channel | ≥Φ3.7mm/3.2mm |
Working Length | ≥1330mm |
Total Length | ≥1650mm |
Field of View Angle | ≥100° (Direct View) |
Observation Depth | ≥3－100mm |
Bending Angle | ≥180° Upward, ≥180° Downward, ≥100° Left and Right |
Bending Operation | Chain Traction Structure, Fully Sealed and Waterproof for the Whole Machine |
Warranty Period | One－year quality warranty, lifetime maintenance |
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