vaginal ring

(redirected from V-ring)

vaginal ring

a silicon ring impregnated with a drug (for example, estrogen) designed for sustained release.

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.

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.
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.
Tenders are invited for Garlock Make Chevron V-Ring Packing
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.
The unique design--based on years of experience with V-ring seals, according to the company--replaces and improves older seal arrangements by incorporating uniform lip tension, enhanced seal stability and superior sealing performance.
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.