Karl Storz 1.9 mm 30° Small Joint Arthroscope (Model 7230AA)

**Camjoy** presents the expertly refurbished **Karl Storz 1.9 mm, 30-degree Arthroscope**, a cornerstone instrument for modern orthopedic surgeons specializing in minimally invasive small joint procedures. As surgery continues to move towards smaller incisions and reduced patient trauma, instruments of this size become indispensable. The Storz 1.9 mm scope delivers unparalleled image clarity and brightness, even at its micro-diameter, enabling precise diagnosis and therapeutic intervention in confined spaces like the wrist, ankle, and elbow joints.

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Technical Excellence: Optics, Diameter, and Viewing Angle

The specifications of the **Storz 1.9 mm 30° Arthroscope** are precisely engineered to meet the demanding nature of micro-arthroscopy. The careful balance between diameter and lens structure ensures functionality without sacrificing visualization.

1. Optimized Diameter for Small Joint Access

At just **1.9 millimeters in diameter**, this arthroscope is primarily utilized in anatomical areas where larger scopes (2.7 mm or 4.0 mm) cannot safely be inserted or manipulated. This includes:

• **Wrist Arthroscopy:** Essential for diagnostic and operative procedures on the carpal joints, including TFCC repair and ligament reconstruction.
• **Ankle Arthroscopy:** Ideal for addressing anterior and posterior ankle impingement and osteochondral defects of the talus.
• **Elbow and TMJ (Temporomandibular Joint) Procedures:** Provides necessary access and visualization in these tightly constrained areas.

2. The Power of the 30-Degree Direction of View

The **30-degree angle** is the gold standard for versatility in arthroscopy. Unlike a straight (0°) view, the 30° angle allows the surgeon to pan the scope, providing an expanded field of view without moving the instrument’s insertion portal. This is particularly advantageous in small joints, where portal placement is often limited, enabling the surgeon to:

• Inspect the articular surface under difficult angles.
• Visualize corners and hidden recesses of the joint capsule.
• Confirm instrument placement from an oblique angle.

3. Storz Hopkins Rod-Lens System

The exceptional image quality of this scope is attributed to the patented **Hopkins rod-lens system**. This technology maximizes light transmission and image resolution by replacing the standard air spaces between lenses with glass rods. The result is a brighter, sharper, and higher-contrast image, which is vital for distinguishing subtle pathology during high-magnification small joint surgery.

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Clinical Applications and Interoperability (Long-Tail SEO)

The **Karl Storz 1.9 mm 30° Arthroscope** is a core instrument in the following surgical specialties and clinical scenarios:

• **Orthopedics & Sports Medicine:** Diagnostic and therapeutic arthroscopy of the wrist and ankle.
• **Hand Surgery:** Procedures involving carpal tunnel release, ulnar shortening, and ligament repair.
• **Pediatric Orthopedics:** Minimally invasive access to developing joints.
• **Universal Compatibility:** This scope features the standard Karl Storz light post and eyepiece, ensuring seamless integration with all Storz Image 1, Telecam, and other common camera/light source systems worldwide.

Due to their delicate construction, micro-diameter arthroscopes require meticulous handling and sterilization. The precision of the 1.9 mm scope means that any damage to the objective or ocular lenses must be immediately addressed to prevent compromised visualization. The optical fibers, while robust, must also be inspected regularly. Our refurbishment process at **Camjoy** focuses heavily on restoring the original light transmission and ensuring the integrity of the fused rod-lens assembly, guaranteeing that the scope will perform reliably through repeated, rigorous sterilization cycles.

Surgeons rely on the **Karl Storz 7230AA** for its predictable performance and color fidelity. When paired with an HD camera system, the 1.9 mm scope provides a remarkably detailed picture despite the limitations of its small light-collecting surface. This makes the scope a preferred choice over flexible micro-endoscopes in situations where rigidity and superior light transmission are non-negotiable requirements for diagnostic accuracy and operative control. The **Camjoy Certified Refurbished** guarantee ensures that the optics meet the exacting standards set by Karl Storz, offering a reliable, cost-effective tool without the lengthy lead times associated with new procurement.

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Technical Specifications

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The Camjoy Optical Refurbishment Standard

Rigid endoscopes, especially micro-scopes like the 1.9 mm arthroscope, are complex instruments that demand expert refurbishment. At **Camjoy**, our process is dedicated to restoring the Storz scope to its original factory precision:

• **Rod-Lens Recalibration:** The internal Hopkins lens train is inspected for separation or contamination, and components are realigned to maximize image focus and clarity.
• **Light Fiber Restoration:** The light bundle is checked, and damaged fibers are replaced to guarantee maximum light output and uniform illumination.
• **Sheath Integrity Check:** The scope’s external sheath is meticulously inspected for straightness and pinholes, which are critical for preventing fluid ingress during sterilization.
• **Sterilization Ready:** Scopes are fully certified to withstand standard medical sterilization processes, including high-level disinfection and appropriate autoclaving cycles.

When you choose a **Camjoy refurbished arthroscope**, you invest in validated performance and peace of mind, ensuring your surgical instruments are always patient-ready and optically flawless.