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Single-use double-valve manual vacuum aspirator. Vacuum or suction aspiration is a procedure that uses a vacuum source to remove an embryo or fetus through the cervix.The procedure is performed to induce abortion, as a treatment for incomplete spontaneous abortion (otherwise commonly known as miscarriage) or retained fetal and placental tissue, or to obtain a sample of uterine lining ...
However, some sources use the term D&E to refer more generally to any procedure that involves the processes of dilation and evacuation, which includes the first trimester procedures of manual and electric vacuum aspiration. [1] Intact Dilation and Extraction (D&X) is a different procedural variation on D&E. [3]
A vacuum ejector, or simply ejector, or aspirator, is a type of vacuum pump, which produces vacuum by means of the Venturi effect.. In an ejector, a working fluid (liquid or gaseous) flows through a jet nozzle into a tube that first narrows and then expands in cross-sectional area.
This can include using vacuum aspiration (suction) or curettage (scraping). Aspiration results in shorter procedure times, less pain, and less blood loss than curettage. The drug misoprostol is an alternative to manual removal and is another option for treating incomplete abortion. [3]
The Karman cannula is a soft, flexible cannula (or curette) used in medical procedures that was popularized by Harvey Karman in the early 1970s. [1] The flexibility of the Karman cannula was claimed to reduce the risk of perforating the uterus during vacuum aspiration. [2]
Vacuum aspiration; This page was last edited on 27 May 2023, at 07:19 (UTC). Text is available under the Creative Commons Attribution-ShareAlike 4.0 ...
Potain's aspirator. A medical aspirator is a suction machine used to remove mucus, blood, and other bodily fluids from a patient.They can be used during surgical procedures but an operating theater is generally equipped with a central system of vacuum tubes. [1]
Medical abortions are an alternative to surgical abortions such as vacuum aspiration or dilation and curettage. [6] Medical abortions are more common than surgical abortions in most places around the world. [7] [8] Medical abortions are most commonly performed by administering a two-drug combination: mifepristone followed by misoprostol.