
The Story
V. Mueller AU12185 Rosen Micro-Suction Tube – 20 Gauge Angled with Obturator
The V. Mueller AU12185 is a high-precision micro-surgical instrument specifically engineered for the intricate environment of the middle and inner ear. Featuring a 20-gauge tip, this Rosen-style suction tube provides a higher flow rate than finer gauges, making it ideal for the rapid removal of fluid, blood, and bone dust during mastoidectomies or tympanoplasties.
The tube features a specific surgical angle designed to keep the surgeon’s hand and the suction tubing below the line of sight when working through a speculum or under a surgical microscope. This unit is provided brand new and includes a dedicated stainless steel obturator, a critical tool for clearing the 20ga lumen of clogs intraoperatively without interrupting the surgical flow.
Key Features
-
Manufacturer: V. Mueller (BD)
-
Model Number: AU12185
-
Tip Size: 20 Gauge (Standard Micro-Suction)
-
Design: Angled shaft for optimized microscopic visualization.
-
Included Accessory: Matching stainless steel obturator for lumen maintenance.
-
Overall Length: 3-3/8 inches.
-
Material: Premium surgical-grade stainless steel.
-
Status: Brand New / Factory Sealed.
Clinical & Operational Advantages
-
High-Flow Micro Suction: The 20-gauge lumen offers less resistance than 22ga or 24ga tubes, allowing for the suction of more viscous fluids without sacrificing the precision needed near the ossicular chain.
-
"Hand-Out-Of-Sight" Ergonomics: The angled geometry is anatomically corrected for the ear canal, ensuring that the suction handle does not obstruct the illumination or magnification of the operative site.
-
Obturator-Ready: Fine surgical suctions are prone to "coring" or clogging with bone wax and dry blood; the included obturator allows the scrub tech or surgeon to clear the path instantly.
-
Factory Sealed Security: This instrument is in its original manufacturer's packaging, guaranteeing it has never been processed, used, or exposed to a clinical environment.
Condition
-
Condition: New / Factory Sealed.
-
Packaging: Pristine. Original V. Mueller factory packaging remains intact and unopened.
-
Integrity: Mirror-finish stainless steel with zero defects, bends, or surface contamination.
Warranty
-
✔ Primis "New Tool" Guarantee We guarantee this V. Mueller suction tube is an authentic AU12185 model, new-in-package, and structurally perfect. If the lumen is obstructed or the tip is damaged upon arrival, Primis Medical will provide a full refund or replacement.
Applications
The Rosen AU12185 is a staple for:
-
Mastoidectomy: Clearing bone dust and irrigation fluid.
-
Tympanoplasty: Managing bleeding and middle ear effusions.
-
Myringotomy with Tube Insertion: Precise aspiration of the "glue ear" fluid.
-
General Otology: Fine debridement of the external auditory canal.
What’s Included
-
(1) V. Mueller AU12185 Rosen Suction Tube (20Ga, Angled)
-
(1) Integrated Stainless Steel Obturator
Shipping
-
Fast and secure shipping.
-
Ships within 1-2 business days.
-
Packaged in a rigid-wall box to prevent the 20-gauge tip or the thin obturator from being bent during transit.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
V. Mueller AU12185 Rosen Micro-Suction Tube – 20 Gauge Angled with Obturator
The V. Mueller AU12185 is a high-precision micro-surgical instrument specifically engineered for the intricate environment of the middle and inner ear. Featuring a 20-gauge tip, this Rosen-style suction tube provides a higher flow rate than finer gauges, making it ideal for the rapid removal of fluid, blood, and bone dust during mastoidectomies or tympanoplasties.
The tube features a specific surgical angle designed to keep the surgeon’s hand and the suction tubing below the line of sight when working through a speculum or under a surgical microscope. This unit is provided brand new and includes a dedicated stainless steel obturator, a critical tool for clearing the 20ga lumen of clogs intraoperatively without interrupting the surgical flow.
Key Features
-
Manufacturer: V. Mueller (BD)
-
Model Number: AU12185
-
Tip Size: 20 Gauge (Standard Micro-Suction)
-
Design: Angled shaft for optimized microscopic visualization.
-
Included Accessory: Matching stainless steel obturator for lumen maintenance.
-
Overall Length: 3-3/8 inches.
-
Material: Premium surgical-grade stainless steel.
-
Status: Brand New / Factory Sealed.
Clinical & Operational Advantages
-
High-Flow Micro Suction: The 20-gauge lumen offers less resistance than 22ga or 24ga tubes, allowing for the suction of more viscous fluids without sacrificing the precision needed near the ossicular chain.
-
"Hand-Out-Of-Sight" Ergonomics: The angled geometry is anatomically corrected for the ear canal, ensuring that the suction handle does not obstruct the illumination or magnification of the operative site.
-
Obturator-Ready: Fine surgical suctions are prone to "coring" or clogging with bone wax and dry blood; the included obturator allows the scrub tech or surgeon to clear the path instantly.
-
Factory Sealed Security: This instrument is in its original manufacturer's packaging, guaranteeing it has never been processed, used, or exposed to a clinical environment.
Condition
-
Condition: New / Factory Sealed.
-
Packaging: Pristine. Original V. Mueller factory packaging remains intact and unopened.
-
Integrity: Mirror-finish stainless steel with zero defects, bends, or surface contamination.
Warranty
-
✔ Primis "New Tool" Guarantee We guarantee this V. Mueller suction tube is an authentic AU12185 model, new-in-package, and structurally perfect. If the lumen is obstructed or the tip is damaged upon arrival, Primis Medical will provide a full refund or replacement.
Applications
The Rosen AU12185 is a staple for:
-
Mastoidectomy: Clearing bone dust and irrigation fluid.
-
Tympanoplasty: Managing bleeding and middle ear effusions.
-
Myringotomy with Tube Insertion: Precise aspiration of the "glue ear" fluid.
-
General Otology: Fine debridement of the external auditory canal.
What’s Included
-
(1) V. Mueller AU12185 Rosen Suction Tube (20Ga, Angled)
-
(1) Integrated Stainless Steel Obturator
Shipping
-
Fast and secure shipping.
-
Ships within 1-2 business days.
-
Packaged in a rigid-wall box to prevent the 20-gauge tip or the thin obturator from being bent during transit.












