Home > News > Content


- Sep 05, 2018 -

The colonoscope is a slender and flexible medical instrument with a diameter of about 1 cm. The colonoscope enters the rectum through the anus and reaches the large intestine, allowing the doctor to observe the internal conditions of the colon and the large intestine. Colonoscopy is a diagnostic method used by doctors to examine lesions in the large intestine and colon.

The original colonoscopy is mostly used for quarantine, which is simpler than modern colonoscopy. Modern colonoscopy is equipped with a camera and is long in size, so that it can be examined deeper and deeper.

Applicable diseases: colorectal polyps; inflammatory diseases of the large intestine such as ulcerative colitis; chronic colitis; colon cancer. Indication

The indications for electronic colonoscopy are quite extensive, and electronic colonoscopy can be performed when there are no contraindications in the following cases.

1. Unexplained lower gastrointestinal bleeding.

2. Chronic diarrhea of unknown cause.

3, the cause of unknown abdominal mass, can not rule out the lesions of the large intestine and ileum.

4. Unexplained pain in the lower abdomen.

5, suspected benign or malignant colon tumors, can not be diagnosed by X-ray examination.

6, suspected of chronic intestinal inflammatory diseases.

7, barium enema or intestinal examination found abnormalities, need to further clarify the nature and extent of the lesion.

8, colon cancer surgery to determine the extent of the lesion, colon cancer, polyps postoperative review and efficacy follow-up.

9. Low intestinal obstruction of unknown cause.

Colonoscopy is not as painful as people thought it was, and most people are acceptable.

In addition: patients can also ask for painless colonoscopy under general anesthesia. When you sleep, the colonoscopy is done, but the risk of general anesthesia cannot be ignored.

Contraindications for electronic colonoscopy: When the anorectal stenosis is narrow and the endoscope cannot be inserted, endoscopy should not be performed. Patients with symptoms of peritoneal irritation, such as intestinal perforation, peritonitis, etc., are forbidden to do this test. Anal canal rectal infection or painful lesions, such as anal fissure, perianal abscess, etc., to avoid colonoscopy. Women should not be examined during menstruation, and should be done with caution during pregnancy. Elderly patients with physical decline, severe hypertension, anemia, coronary heart disease, cardiopulmonary dysfunction, should not be used for endoscopy. In the early stage after abdominal and pelvic surgery, suspected perforation, intestinal fistula or extensive abdominal adhesions are contraindicated.



#699  East Baiyunyuan Rd, Tonglu, Hangzhou,Zhejiang, China 311500

Tel.: (86) 571-69819958

Fax:  (86) 571-69819959


Related News

Related Products

  • Maryland Forceps
  • Ureterorenoscopy
  • Reusable Curved Scissors
  • PCNL Endoscope Instruments Set Urology Manufacturer
  • China Lymphatics forceps Tweezers Thoracoscopic 8x340mm Manufacturer
  • Urology Endoscopic Surgical Instruments Lithology Punch Lithoclast Set