Autoclavable 0°/30°/70° Degree Endoscope Instrument Arthoscope

Structure and Components of an Autoclavable 0°/30°/70° Degree Endoscope Instrument Arthroscope

An autoclavable arthroscope is a specialized endoscopic instrument used in minimally invasive joint surgeries (e.g., knee, shoulder, or hip procedures). Its design allows for sterilization via autoclaving, ensuring reusability and infection control. The 0°, 30°, and 70° angles refer to the direction of the viewing field, enabling surgeons to visualize different joint compartments.

Key Structural Components:

1. Optical System

• Objective Lens: Positioned at the distal tip, determines the viewing angle (0° for straight-ahead, 30° for oblique, or 70° for lateral views).

• Fiberoptic Light Guide: Transmits light from the light source to illuminate the surgical field.

• Rod-Lens System/Image Relay Lens: Transmits the image from the objective lens to the eyepiece/camera.

2. Insertion Tube (Shaft)

• Material: High-grade stainless steel or titanium for durability and autoclave resistance.

• Diameter: Typically ranges from 2.7–5.0 mm, depending on the joint application.

• Distal Tip: Houses the objective lens and may include irrigation/outflow channels.

3. Angulation Mechanism (for 30°/70° Models)

• The lens is offset at the specified angle (30° or 70°), allowing lateral visualization without tilting the shaft.

4. Light Post Connector

• Attaches to an external light source cable (e.g., xenon or LED) via a standardized connector (e.g., fiberoptic coupler).

5. Eyepiece/Camera Port

• Eyepiece: Direct visualization option (less common in modern setups).

• Camera Adapter: C-mount or HD digital interface to connect to a camera system for video arthroscopy.

6. Irrigation/Suction Channels (Optional)

• Some models include integrated channels for fluid inflow/suction to maintain clear visibility during surgery.

7. Autoclavable Components

• All materials (metal housings, seals, lenses) are designed to withstand high-temperature/pressure autoclave cycles (e.g., 134°C at 2.1 bar).

Additional Features:

• Sterilization Indicators: Color-changing marks to confirm successful autoclaving.

• Anti-Fog Design: Lens coatings or irrigation flow to prevent condensation.

• Ergonomic Handle: Textured grip for precise manipulation during surgery.

Autoclavable 0°/30°/70° Degree Endoscope Instrument Arthroscope application scope

This product is an Autoclavable multi-angle endoscopic arthroscope, suitable for a variety of minimally invasive surgical scenarios. Its specific application scope includes but is not limited to:

Arthroscopic Surgery

Knee Joint: Meniscus repair, cruciate ligament reconstruction, synovial resection, cartilage injury assessment, etc.

Shoulder Joint: Rotator cuff repair, labrum injury treatment, acromioplasty, etc.

Hip Joint: Correction of impact syndrome, synovial biopsy, etc.

Ankle Joint and Elbow Joint: Removal of free bodies, arthritis cleaning, etc.

Other minimally invasive examinations and surgeries in body cavities

It is suitable for narrow or complex anatomical structures that require multi-angle observation, such as wrist joints, small joints or endoscopic-assisted surgeries of the spine.

Observe the demands from multiple perspectives

0° straight field of view: Provides a forward field of vision and is suitable for routine exploration.

30° oblique perspective: Optimize lateral structural observation (such as labrum and meniscus edge).

70° wide-angle view: Suitable for deep or tortuous areas (such as the acetabulum, behind the shoulder joint).

Applicable sterilization conditions

The product can withstand high-temperature and high-pressure sterilization (such as 134°C, 2.1 bar, 5 minutes), meets the aseptic requirements of the operating room, and is suitable for repeated use.

Applicable medical institutions

Orthopedics, sports medicine department, specialized arthroscopy center and minimally invasive surgery department of general hospitals.