1. The dilator muscles derived from the anterior pigment epithelium andremained in continuity with it.

2. The dilator consists of fixative clasp-handle, fixative platform, support arm, spatula and handle.

3. It indicates that bollon dilator has good long term effectiveness for postoperative anastomotic stricture.

4. Before application, the dilator has to be localized where tracheal puncture is performed.

5. Methods Use of dilator to expand epicranium, the neoplasia was excised after the dilatation and completely repaired by one-stage operation.

6. Nitric oxide in turn stimulates the blood vessel dilator cGMP, the on/off switch for engorgement and erection.

7. The utility model relates to a small-sized surgical instrument for the department of ophthalmology, particularly an eye muscle cone dilator.

8. Of the extrinsic muscles, the levator labii superioris alaeque nasi is the most important dilator.

9. Like many AIS women, when I was younger, I used a dilator —picture a big, not-fun dildo —so that sex would be comfortable when I got older.

10. Methods Caecum of rectum was pushed down out by a cervical canal dilator inserted from abdomen incision, striped and pulled out from perineal incision and then was sutured with skin of perineum.

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11. There, under the woman's direction, the man begins by inserting the smallest dilator into her vagina.

12. The puncture device is adjustable from a position within the dilator to a position extending beyond the end of the dilator when necessary for use in transseptal procedures.