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Intraosseous infusion-- needle insertion into anterior tibia. The needle is inserted through the bone's hard cortex and into the soft marrow interior, which allows immediate access to the vascular system. The IO needle is positioned at a 90-degree angle to the injection site, and is advanced through manual traction, impact driven force, or ...
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Hypodermic needle: for injections, infusions, etc. Tuohy needle: for epidural catheter insertion Spinal needle: used for puncturing the spinal canal for injection of medications in spinal anaesthesia: Epidural catheter: used to administer medications into the epidural space Syringe: to inject medications Mucus sucker
Disposable trocars Laparoscopic instruments for insertion through trocars. A trocar (or trochar) is a medical or veterinary device used in minimally invasive surgery.Trocars are typically made up of an awl (which may be metal or plastic with a pointed or tapered tip), a cannula (essentially a rigid hollow tube) and often a seal.
Needle insertion angles for 4 types of injection: intramuscular, subcutaneous, intravenous, and intradermal. Injections are classified in multiple ways, including the type of tissue being injected into, the location in the body the injection is designed to produce effects, and the duration of the effects.
Intraosseous anaesthesia is an alternative anaesthetic injection technique that was first published in 1910. [9] Intraosseous anaesthetic injection involves the deposition of anaesthetic solution directly into the cancellous alveolar bone adjacent to the apex of the root of the tooth to be anaesthetised through a small hole.
Intraoperative X-ray of a humerus fixated by Kirschner wires. Kirschner wires or K-wires or pins are sterilized, sharpened, smooth stainless steel pins. Introduced in 1909 by Martin Kirschner, the wires are now widely used in orthopedics and other types of medical and veterinary surgery.
The insertion site of the IJV is fixed between the two heads (sternal and clavicular heads) of the sternocleidomastoid. 2% lignocaine is to infiltrate the puncture site. Using a 24G needle attached to 5 cc syringe, the needle is advanced through the puncture site with its tip pointing towards the nipple of the same side.