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Knowledge about Vaginal Endoscope

Released on Feb. 14, 2020

A vaginal microscope is a medical device used to clinically check for changes in the cervix, vagina, and vulva tissue, and is a type of Endoscopy Camera. It is mainly composed of a microscope, a casing, a microscope table and a rack. Its main advantage lies in assisting the biopsy to adopt the positioning and improving the positive rate of biopsy.

High Quality Colposcopy

High Quality Colposcopy

High Quality Colposcopy usually consists of an observation system and an illumination system. The observation system is a stereo optical microscope system with a short working distance with eyepieces and objective lenses. It can be connected to an image acquisition display system. Use the principle of micro-magnification to observe object details.

1. Microscope: Magnification can be 280 times, with a lamp connected to it.

2. Sleeve: Place directly on the vagina, close to the cervix. The sleeve lens has a small circle of 8 mm in diameter to indicate the area that can be inspected. The diameter of the sleeve is 30 mm.

3. Microscope stage: The microscope is placed on it, and the thickness and thickness can be adjusted to move the field of view up, down, left, and right, but its range does not exceed the small circle of 8 mm in diameter on the casing lens.

4. Shelf: Fix the microscope, and adjust the position of the microscope for insertion into the vagina.

Inspection method of vaginal endoscope:

First perform a vaginal examination to determine whether a vaginal microscope can be used, then place a speculum, wipe the mucus with light acetic acid, and dip a cotton ball into a hematoxylin solution to stain the cervix for 3-5 minutes, until the cervix is lavender. Dry the remaining stain, remove the speculum, and expose the cervix with a right-angled hook. The cannula was disinfected with alcohol and placed in the vagina after drying. The small circle on the cannula is directly attached to the cervical examination site, and the flashlight is irradiated. Once again, the inspection area is surely inside the small circle. Remove the air bubbles, move the rack, press the microscope into the cannula, and connect the cannula, then fix the cannula. , Turn on the light, you can check.

Conditions for use of vaginal endoscope:

1. Patients without vaginal stenosis, so that the cannula can be smoothly inserted.

2. There is no adhesion on the lower vagina, and the cervix can be exposed.

3. There is no bleeding in the cervix, otherwise a layer of red blood cells will be seen under the microscope, which will prevent cervical tissue examination.


Application of vaginal endoscope:

1. Diagnosis of vulvar disorders.

2. Observe the cyclic changes of the cervix and vagina.

3. Follow-up work during the diagnosis and treatment of cervical lesions and cervical cancer.

Note when using:

1. The cervical epithelium should not be rubbed too much. When removing mucus and staining, be careful not to rub left and right, otherwise the epidermis will fall off and hinder inspection.

2. Check during the non-ovulation period. Cervical mucus tests often fail.

3. After staining, although the stain does not cause damage to the cervix, there is still mild irritation. After a long inspection, the secretion is increased and can be wiped off without hindering the inspection.

4. Mastery of cervical humidity is very important, too dry and easy to contact with the surface of the cannula to form bubbles; too wet is easy to drop a drop of water to form blisters, all affect the examination. After dyeing, remove the remaining dye solution to avoid exposure for too long, that is, check it. At this time, the humidity is most suitable.

The above is the knowledge about vaginal endoscope introduced by Endoscopic Camera System Supplier. Have you learned it?