Abstract: The present invention discloses bone needle clamps and cannulated needle pins for use as skeletal infusion needles and methods therein. Bone needle clamps for facilitating intraosseous (IO) fluid transfer include: a clamp assembly having: at least one pair of opposing tips, facing each other, with each of the tips having a sharp end; and a bore in each tip, wherein the bore has a connection-facing opening and a bone-facing opening at opposing ends of the bore, and wherein the bone-facing opening is disposed in the tip at least one millimeter from the sharp end of each tip; and a needle assembly having: a cannula integrally attached to the connection-facing opening of the bore of the clamp assembly; and a connector operable to releasably attach a fluid-transfer assembly; wherein the needle assembly is operable to facilitate 10 infusion to the subject's bone and/or bone-marrow (BM) aspiration from the subject's bone.

Abstract: The present invention provides unique and novel internal fixation for fixing intracapsular and extracapsular fracture of a femoral neck including subtrocanteric fractures while using minimal invasive procedure. The fixation comprises a hollow spaced or full tubular member having a sharp end and a blunt end that is adapted to be implanted while slightly crossing the fracture line. The tubular member is provided with three passages that extend from the sharp end to the blunt end. Three lag screws are adapted to pass through the passages and extend outwardly beyond said sharp end while thread that is provided in the lag screws so as to allow compression of fragments of the bone. The lag screws are provided with screw heads so as to prevent the screws from being fully inserted into the passages and through the trochanteric cortical bone.

Abstract: The present invention provides a unique and novel internal fixation for fixing an intracapsular and extracapsular including substochanteric fracture of a femoral neck while using minimal invasive procedure. The fixation comprises a hollowed or full tubular member having a sharp end and a blunt end that is adapted to be implanted while slightly crossing the fracture line. The tubular member is provided with three passages that extend from the sharp end to the blunt end. Three lag screws are adapted to pass through the passages and extend outwardly beyond said sharp end while thread that is provided in the lag screws so as to allow compression of fragments of the bone. The lag screws are provided with screw heads so as to prevent the screws from being fully inserted into the passages and through the trochanteric cortical bone.

Abstract: The present invention provides a unique and novel internal fixation for fixing an intracapsular fracture of a femoral neck while using minimal invasive procedure. The fixation comprises a hollowed or full tubular member having a sharp end and a blunt end that is adapted to be implanted while slightly crossing the fracture line. The tubular member is provided with three passages that extend from the sharp end to the blunt end. Three lag screws are adapted to pass through the passages and extend outwardly beyond said sharp end while thread that is provided in the lag screws so as to allow compression of fragments of the bone. The lag screws are provided with screw heads so as to prevent the screws from being fully inserted into the passages and through the trochanteric cortical bone.

Abstract: A surgical instrument serves to insert a trocar needle into the bone marrow of a patient for connection of a syringe, an infusion set or the like. The instrument includes a cylindrical housing containing a sliding bolt and the trocar needle configured to be forcefully shot through the bone material into the marrow by release of a compressed helical spring. The bolt holds the rear end of the needle in a releasable grip permitting the needle to be released and to remain in the bone. The helical spring is positioned in the rear of the housing and of the bolt and is held in compressed state by a catch which is releasable by pressure on a trigger. This shoots the bolt and the needle forwards, a collar in the housing stopping the bolt sharply and allowing the needle to be released from the device after its penetration and to be connected to a syringe or an infusion set for intraosseous injection, infusion or other treatment.