vaginal ring

(redirected from V-ring)

vaginal ring

a silicon ring impregnated with a drug (for example, estrogen) designed for sustained release.
Farlex Partner Medical Dictionary © Farlex 2012

vaginal ring

Gynecology An annular contraceptive device inserted in the vagina before coitus, which slowly releases levonorgestrel or progesterone. See Norplant, Pearl index. Cf Female condom.
McGraw-Hill Concise Dictionary of Modern Medicine. © 2002 by The McGraw-Hill Companies, Inc.

vag·i·nal ring

(vaj'i-năl ring)
A silicon ring impregnated with a drug (e.g., estrogen) designed for sustained release.
Synonym(s): vaginal pouch.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012
References in periodicals archive ?
[USPRwire, Thu Jul 18 2019] Fine Blanking Tools Market -- Introduction Fine blanking tools consist of high pressure dies or pads, a stinger or V-ring, and punches which are used for the manufacturing of precision components.
Revitalize your Blown Film Line with THE X-Die & V-Ring; the X-Die provides the ultimate in film quality while the V-Ring offers the highest throughputs with exceptional bubble stability.
The pumps also include a patented oil lifter that provides lubrication of the seal faces and a v-ring seal design that protects the mechanical seal from abrasive and damaging particles.
Hathcock won the 1965 1,000-yard Wimbledon Cup with an amazing score of 100, with 17 of the 20 shots landing in the 20-inch V-ring. It was a feat widely reported throughout American headlines as "the finest long-range rifle marksmanship on record."
Offerings include rubber reinforced radial shaft seals made from hydrogenated nitrile rubber or machined from a proprietary polyurethane compound; advanced polyurethane compound excluder seals exhibiting excellent abrasion resistance and tear strength; v-ring seals (NBR, HNBR or polyurethane); SKF Speedi-Sleeve to replace damaged shaft surfaces without requiring power tools, heating or changes in seal sizes; and hydraulic seals compatible with hydraulic fluids.
Additional pump models and hoses feature fire-hose-style quick-connect fittings, and a V-ring to protect the shaft seal from abrasives.
Additional pump models and hoses feature fire hose-style quick-connect fittings, and a V-ring to protect the shaft seal from abrasives.
* Use of isolated processing areas inside the machines: a series of technical solutions, including gaskets, V-ring seals, inflatable seals and negative pressure inside the operating area are applied, enclosing the product in a limited space so that the machine working area itself becomes an isolator.
All these belts are very strong, especially since they come with the Wilderness-designed carbon steel V-ring buckle coated with non-glare black ROGUARD.