JPI JW50207661 12:1 / 36 L/cm 100cm Fixed-Focus Anti-Scatter Grid

The JPI JW50207661 is a professional imaging accessory designed to deliver superior diagnostic clarity by filtering out non-directional scattered photons. Optimized for a 1-meter (40-inch) focal distance, this grid is perfectly calibrated for standard Bucky and upright chest radiography. The 12:1 grid ratio provides high-efficiency scatter rejection, making it the preferred choice for abdominal, pelvic, and lateral spine imaging where scattered radiation is most prevalent.

Constructed with a carbon fiber exterior, this grid minimizes "grid factor" radiation absorption, allowing for high-contrast images while maintaining dose efficiency. The clearly marked "Tube Side" ensures correct orientation to prevent grid cut-off, while the 438 × 479.5 mm dimensions provide universal compatibility with most standard 14x17" and 17x17" detector systems and Bucky trays.

Key Specifications

Manufacturer: JPI Healthcare
Model Number: JW50207661
Grid Ratio: 12:1 (High-contrast scatter cleanup)
Line Frequency: 36 lines/cm (Optimized for digital and film imaging)
Focal Distance: 1.0 m (100 cm / Approx. 39.4 inches)
Surface Material: Carbon Fiber (Low attenuation, high durability)
Interspacer: Aluminum (Rigid internal alignment)
Dimensions: Approx. 438 × 479.5 mm

Clinical & Technical Advantages

Superior Scatter Cleanup: The 12:1 ratio is significantly more effective than 8:1 or 10:1 grids at removing secondary radiation, resulting in "blacker" blacks and sharper anatomical borders.
Standardized Focal Alignment: Calibrated for the most common SID (Source-to-Image Distance) in general radiography, ensuring edge-to-edge brightness without peripheral cut-off.
Premium Carbon Fiber Finish: Unlike older plastic-surfaced grids, the carbon fiber face is highly resistant to scratches and cleaning agents, ensuring a long clinical lifespan in high-volume environments.
Lightweight & Rigid: The aluminum interspacer prevents internal lead-strip warping, a common cause of artifacts in mobile imaging environments.

Condition

Status: Used – Good Condition.
Functional Assessment: Grid is physically flat and structurally sound. Lead strips are aligned with no visible evidence of drop damage or internal kinking.
Cosmetic Status: Shows minor signs of professional use, such as light surface scuffs. These are purely cosmetic and do not interfere with the X-ray beam or image quality.
Verification: This is a passive accessory. It does not contain electronics or generate radiation. Please verify that 438 x 479.5mm fits your specific Bucky or grid cap before purchase.

Warranty

✔ Primis "Artifact-Free" Guarantee We guarantee the JPI JW50207661 to be free of internal defects or lead-strip misalignment. If the grid produces visible linear artifacts or excessive cut-off at the 100cm focal distance upon arrival, Primis Medical will provide a full refund or replacement.

What’s Included

(1) JPI JW50207661 12:1 / 36 L/cm Anti-Scatter Grid

Shipping

Fast and secure shipping.
Ships within 1 business day.
Packaged in a reinforced, flat-profile shipping container with edge protection to ensure the grid arrives in pristine, ready-to-image condition.

Imaging

JPI JW50207661 X-Ray Imaging Anti-Scatter Grid 12:1 36 L/cm Tube Side