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During the insertion procedure, health care providers use a speculum to find the cervix (the opening to the uterus), pinch the cervix to stabilize it open with a tenaculum, [75] and then use an insertion device to place the IUD in the uterus. The insertion device goes through the cervix.
A hormonal intrauterine device (IUD), also known as an intrauterine system (IUS) with progestogen and sold under the brand name Mirena among others, is an intrauterine device that releases a progestogenic hormonal agent such as levonorgestrel into the uterus. [2]
Sketch of a Dalkon Shield IUD. The Dalkon Shield was a contraceptive intrauterine device (IUD) developed by the Dalkon Corporation and marketed by the A.H. Robins Company. The Dalkon Shield was found to cause severe injury to a disproportionately large percentage of women, which eventually led to numerous lawsuits, in which juries awarded millions of dollars in compensatory and punitive damages.
However, when pregnancy does occur with a copper IUD in place, a higher percentage are ectopic, from 3% to 6%, a two to sixfold increase. This corresponds to an absolute rate of ectopic pregnancy in copper IUD users of 0.2–0.4 per 1000 person-years, compared to 3 per 1000 person-years in the population using no contraception.
Joint IED Neutralizer (JIN): In 2005, Ionatron attempted to develop an anti IED device that would "zap" IEDs from a distance by using lasers to ionize the air and allow man-made lightning to shoot towards the devices detonating them at a safe distance. By using femtosecond lasers light pulses that last less than a ten-trillionth of a second JIN ...
IED may refer to: Devices. Improvised explosive device, an explosive device often used in unconventional warfare; Instantaneous electrical detonator, used to ...
Counter-IED, or C-IED, is usually part of a broader counter-terrorism, counter-insurgency, or law enforcement effort. Because IEDs are a subset of a number of forms of asymmetric warfare used by insurgents and terrorists, C-IED activities are principally against adversaries and not only against IEDs. C-IED treats the IED as a systemic problem ...
Levonorgestrel is a hormonal medication which is used in a number of birth control methods. [3] [7] It is combined with an estrogen to make combination birth control pills. [8]As an emergency birth control, sold under the brand names Plan B One-Step and Julie, among others, it is useful within 72 hours of unprotected sex.