disposable spinal needle
The disposable spinal needle represents a crucial medical device designed for precise and safe spinal procedures. This specialized instrument features a carefully engineered design with a sharp point and specific length calibration to ensure accurate penetration through tissue layers. Built with medical-grade stainless steel, these needles incorporate advanced features such as transparent hubs for clear cerebrospinal fluid visualization and precise depth markings for controlled insertion. The needle's design typically includes a specialized tip configuration, known as the pencil-point or cutting tip, which minimizes tissue trauma and reduces the risk of post-dural puncture headaches. Modern disposable spinal needles also feature ergonomic handles for enhanced control during procedures and are individually sterile-packed to maintain absolute cleanliness. These instruments are essential in various medical procedures, including spinal anesthesia, diagnostic lumbar punctures, and therapeutic injections. Their single-use nature eliminates cross-contamination risks while ensuring optimal performance for each procedure. The needles are available in various gauges and lengths to accommodate different patient requirements and specific procedural needs.