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Negus' ligature slipper/knot tier: used with Negus's or Wilson's artery forceps to help tie sutures; help to slip the ligature over the tip of Negus or Wilson forceps during ligation of vessels following tonsillectomy. Negus' artery forceps: as a haemostat; replace tonsil artery forceps; ligature will not slip due to curve tip.
A hemostat (also called a hemostatic clamp; arterial forceps; and pean, after Jules-Émile Péan) is a tool used to control bleeding during surgery. [ 1] Similar in design to both pliers and scissors, it is used to clamp exposed blood vessels shut. Hemostats belong to a group of instruments that pivot (similar to scissors, and including needle ...
Victor Negus. Sir Victor Ewings Negus, MS, FRCS (6 February 1887 – 15 July 1974) was a British surgeon who specialised in laryngology and also made fundamental contributions to comparative anatomy with his work on the structure and evolution of the larynx. He was born and educated in London, studying at King's College School, then King's ...
Negus is a noun derived from the Ethiopian Semitic root ngś, meaning "to reign". The title Negus literally translated to Basileus ( Greek: βασιλεύς) in Ancient Greek, which was seen many times on Aksumite currency. The title has subsequently been used to translate the word "king" or "emperor" in Biblical and other literature.
Low forceps delivery, when the baby's head is at +2 station or lower. There is no restriction on rotation for this type of delivery. Midforceps delivery, when the baby's head is above +2 station. There must be head engagement before it can be carried out. High forceps delivery is not performed in modern obstetrics practice. It would be a ...
The sphenopalatine artery is a branch of the maxillary artery which passes through the sphenopalatine foramen into the cavity of the nose, at the back part of the superior meatus. Here it gives off its posterior lateral nasal branches . Crossing the under surface of the sphenoid, the sphenopalatine artery ends on the nasal septum as the ...
While ultrasounds and color flow mapping can be used to avoid the umbilical artery and sample from the umbilical vein, the dilation makes the single umbilical artery easier to puncture. Blood flow in the umbilical artery is seen to be twice the normal amount from about 20 weeks on so the effects of a punctured umbilical artery during PUBS are ...
The thyroid ima artery is an embryonic artery and it occurs because of the failure of the vessel to close, remaining patent (open). [2] The artery has a variable origin. It mostly arises from the brachiocephalic trunk, [3] but may also originate from the aortic arch, the right common carotid, the subclavian, the pericardiacophrenic artery, the ...