J.M.S.W.S Type Uterine Dilator 3mm, Fig.3

Clinical Application

This 3 mm uterine dilator is intended for controlled cervical dilation in gynecologic procedures where small, atraumatic initial dilation is required. Common uses include preparation for hysteroscopy, diagnostic or therapeutic dilation & curettage (D&C), intrauterine device (IUD) placement or removal, and staged dilation of a stenotic cervix. The small diameter makes it appropriate for narrow cervical canals, patients with nulliparous anatomy, or as the first instrument in a graduated dilator set.

Design & Configuration

The instrument's rod-style geometry with a smooth, tapered atraumatic tip provides predictable, low-friction entry into the cervical os and clear tactile feedback for the operator. A narrowly tapered 3 mm profile allows gradual, controlled tissue separation and reduces the need for forceful manipulation. This configuration facilitates serial dilation when used sequentially with larger sizes and minimizes cervical trauma when used correctly.

Instrument Specifications

• Instrument type: Uterine dilator
• Pattern / model: J.M.S.W.S Type, Fig.3
• Configuration: Tapered rod-style dilator
• Size: 3 mm diameter
• Tip: Smooth, atraumatic tapered tip
• Typical use: Cervical dilation for hysteroscopy, D&C, IUD-related procedures
• Material: Surgical-grade stainless steel
• Reusable: Yes (designed for clinical reprocessing)

Material & Construction

Constructed from surgical-grade stainless steel to provide durability, corrosion resistance, and compatibility with standard clinical reprocessing. The smooth, polished taper reduces tissue drag and facilitates cleaning. Designed for repeated use with appropriate sterilization and inspection between cases.

Quality & Compliance

Manufactured by FDA-registered OEM facilities and produced under strict quality control standards.

Brand Comparison

Comparable in form and function to equivalent instruments offered by major US medical suppliers.

Availability & Returns

• In-stock lead time: ships within ~1 week
• Out-of-stock lead time: 2–4 weeks
• Returns: 30-day return policy