Max Plus Heister Mouth Gag, sometimes known as the Mott-Heister Gag, is a historical yet enduring self-retaining instrument vital in surgery of the oral cavity and pharynx. Its primary role is to provide a stable, wide-open access to the surgical site by gently forcing apart the patient's upper and lower jaws. Unlike spring-loaded gags, the Heister features a controlled screw-lock mechanism that allows for gradual, precise, and fixed adjustment of the mouth opening, which is paramount for safety and maintaining an unobstructed airway, especially when the patient is under general anesthesia or experiencing trismus (lockjaw).
🔹 Product Categories Based on Surgical Procedures
The Heister Mouth Gag is used across multiple surgical departments:
1. Dental & Oral Surgery Instruments
Used for oral access during tooth extractions, restorations, and operative dentistry.
2. ENT Surgical Instruments
Ideal for tonsil, throat, and palate surgeries requiring continuous mouth opening.
3. Maxillofacial Surgery Instruments
Used for trauma repair, jaw corrections, and cleft palate procedures.
4. Pediatric Surgical Instruments
Smaller-size variants used for child patients with delicate tissues.
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Max Plus | HEISTER MOUTH GAG | JAW OPENER
Key Features
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Made from Premium Stainless Steel (Medical Grade)
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Smooth Ratchet Mechanism for controlled mouth opening
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Ergonomic Handles for comfortable grip
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Autoclavable & Rust-Free for long-term use
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Anti-Slip Serrations to ensure stability during surgery
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Available in Multiple Sizes for adults and pediatric patients
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High Durability & Corrosion Resistance
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Precision-Crafted Jaw Blades for safe tissue handling
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Uses
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Position the patient in a comfortable and stable posture.
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Place the gag between the upper and lower teeth carefully.
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Adjust the ratchet mechanism to slowly widen the mouth opening.
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Ensure no excessive pressure is applied to soft tissues.
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Lock the ratchet once the required width is achieved.
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After the procedure, gently release the ratchet and remove the gag smoothly.
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Clean and sterilize the instrument as per standard protocols.
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Final Thought
The Max Plus Heister Mouth Gag stands out for its controlled opening mechanism, a feature that provides surgeons with the confidence of secure and non-traumatic mouth expansion. Its robust, reusable design and precision engineering make it an invaluable asset in high-stakes oral and ENT surgery across the globe.

































