单词	haemostat
释义	haemostat /ˈhiːməstat / (US hemostat) noun Medicine An instrument for preventing blood flow by compression of a blood vessel.If injecting a corticosteroid after aspiration, a hemostat is used to stabilize the needle while the syringe is changed.... In contrast, although not originally intended as permanent implants, in practice bioabsorbable hemostats are often left in the surgical bed to prevent rebleeding after surgical closure. The tourniquet then is tightened and secured by perpendicularly placing a hemostat at the end of the catheter farthest from the vessel. Derivatives haemostatic /ˌhiːmə(ʊ)ˈstatɪk / adjective ... Persistent bleeding may require packing the socket with a haemostatic agent or suturing, but it occasionally signifies an unrecognised bleeding tendency Because of the tissue contained within the passage of the suture thread, horizontal mattress sutures are effective hemostatic sutures on vascular tissues such as the scalp. We hypothesise that occult cardiovascular, microvascular, or haemostatic dysfunction result in pregnancy complications during reproductive years and in overt cardiovascular disease in later life.
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