Medical-grade stainless steel, excellent corrosion resistance, fatigue resistance and biocompatibility

Slender needle body with a sharp, smooth puncture tip, precise puncture with minimal trauma

Structural design for efficient operation

FAQ:

Q1: What are the applicable puncture sites for this 18G soft tissue biopsy needle?

A1: It is suitable for biopsy sampling of soft tissues such as muscles, adipose tissue, solid organs (e.g., liver, kidney), breasts, thyroid glands, etc. The specific application should be selected according to clinical diagnosis/treatment needs and doctor's operating norms.

Q2: Will the stainless steel material cause tissue reactions or allergies?

A2: Made of medical-grade stainless steel​ (e.g., 304/316L) with excellent biocompatibility, it rarely causes tissue rejection, allergies or inflammatory reactions during clinical use and can be safely used for human biopsy.

Q3: What is the function of the scale on the needle body?

A3: The scale marks​ on the needle body intuitively display the puncture depth, helping doctors accurately control the needle insertion length. This avoids sampling failure, tissue damage or complications (e.g., bleeding, organ perforation) caused by excessive/insufficient puncture depth, improving operational safety and accuracy.

Q4: How to install and use the matching knife head (or sampling component)?

A4: The knife head is compatible with the needle body via a standardized interface. Before use, confirm the interface compatibility and quickly assemble/disassemble​ it according to the manual. During operation, after the puncture reaches the target position, activate the sampling component (e.g., rotate, press the trigger structure) to obtain tissue samples. After use, clean and sterilize it promptly for the next use.