cytology brush造句

• Digestive Health products are designed for enteral feeding, diagnostics and endoscopy procedures and include feeding tubes, gastric lavage systems, paracentesis needles and trays, endoscopy catheters, cleaning devices and cytology brushes.
• A cylindrical-shaped speculum, introduced in 2001, the dilating vaginal speculum ( also known as the Veda-scope ) invented by Clemens van der Weegen, inflates the vagina with filtered air . ( see diagram ) The device has two main functions : a ) to take a normal Pap smear with a cervical brush or a cytology brush; and b ) as an internal colposcope so that the operator can pivot the Veda-scope to view any part of the vagina barrel and cervix facilitated by an internal light source that can illuminate the vaginal wall and cervix with multi-coloured light filters, which can detect pre-cancerous cells with the aid of acetic acid solution and iodine solution.