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> Ear, Nose, and Throat

Micromedics Tympanostomy Tubes
Dozens of designs, six different materials, and convenient packaging choices…there are Micromedics vent tubes to meet nearly any surgical requirement!

Our rigorous process control and superior quality management have earned Micromedics a reputation for unmatched excellence since 1982. ENT professionals throughout the world specify Micromedics’ tympanostomy tubes!

Superior Quality And Comprehensive Selection!
We invite your side-by-side comparison of Micromedics’ implantable ENT surgical products to our competitors. Our first rate excellence will show through. In addition, we back up our quality products with solid customer service to contribute to your surgical success!

Angled Tab Bobbin
The angled tab projects from the outer flange to facilitate insertion with improved visualization. The design is available with and without a wire.
Angled Tab Bobbin Angled Tab Bobbin   

Material Abbreviation Key

FP/BL Fluoroplastic/Blue
FP/W Fluoroplastic/White
PE/BL   Polyethylene/Blue
SI/BL Silicone/Blue
SS Stainless Steel
TT Titanium

Material Descriptions

*Suffix -01 after the catalog number indicates 1 tube per
sterile package, 6 packages per dispenser box

Suffix -50 after the catalog number indicates 1 tube per
sterile package, 50 packages per dispenser box

Angled Tab Bobbin Specifications A B C D E
Product Number Feature Material Inner Dia. Inner Flange Dia. Outer Flange Dia. Inter Flange Dist. Total Length

VT-1420-*

w/Wire TT 1.27 2.7 2.7 1.0 1.5
VT-1421-*   TT 1.27 2.7 2.7 1.0 1.5
All dimensions are in millimeters
 

 
Armstrong Beveled Straight Shank
The angle of the beveled inner flange corresponds to the angle of the tympanic membrane for easier insertion, resistance to premature extrusion, and visibility through the lumen.
Armstrong Beveled Straight Shank Armstrong Beveled Straight Shank  
Armstrong Beveled Straight Shank Specifications A B C D E
Product Number Feature Material Inner Dia. Inner Flange Dia. Outer Flange Dia. Inter Flange Dist. Total Length

VT-0500-*

7.0mm SI/BL 1.14 2.6 -- 7.0 --
VT-0501-* 7.5mm FP/BL 1.14 2.6 -- 7.5 --
All dimensions are in millimeters
   

   
Armstrong Grommet
Beveled inner flange corresponds to the angle of the tympanic membrane for easier insertion, extrusion resistance, and visibility through the lumen. Outer flange adds security.
Armstrong Grommet Armstrong Grommet    
Armstrong Grommet Specifications A B C D E
Product Number Feature Material Inner Dia. Inner Flange Dia. Outer Flange Dia. Inter Flange Dist. Total Length

VT-0503-*

  FP/BL 1.14 2.6 2.4 1.0 4.0
VT-0507-* w/Wire FP/BL 1.14 2.5 2.4 1.0 4.0
All dimensions are in millimeters
   

   
Modified Armstrong Grommet
Modified angle facilitates insertion into the myringotomy.
Modified Armstrong Grommet Modified Armstrong Grommet  

Material Abbreviation Key

FP/BL Fluoroplastic/Blue
FP/W Fluoroplastic/White
PE/BL   Polyethylene/Blue
SI/BL Silicone/Blue
SS Stainless Steel
TT Titanium

Material Descriptions

*Suffix -01 after the catalog number indicates 1 tube per
sterile package, 6 packages per dispenser box

Suffix -50 after the catalog number indicates 1 tube per
sterile package, 50 packages per dispenser box

Modified Armstrong Grommet Specifications A B C D E
Product Number Feature Material Inner Dia. Inner Flange Dia. Outer Flange Dia. Inter Flange Dist. Total Length

VT-0508-*

  FP/BL 1.14 3.07 2.59 1.29 3.07
All dimensions are in millimeters
 

 
Baxter Bevel Button
The beveled shape resists occlusion and clears easily. It permits improved visibility through the lumen. The smaller models are especially useful for small ear canal or pediatric applications.
Baxter Bevel Button Baxter Bevel Button  
Baxter Bevel Button Specifications A B C D E
Product Number Feature Material Inner Dia. Inner Flange Dia. Outer Flange Dia. Inter Flange Dist. Total Length

VT-0602-*

  FP/W 1.27 3.0 3.0 -- 2.2
VT-0603-* Mini FP/W 0.89 2.3 2.3 -- 1.6
VT-0604-* w/Wire FP/W 1.27 3.0 3.0 -- 2.2
VT-0606-*   SI/BL 1.27 3.0 3.0   2.2
VT-0607-* Mini SI/BL 0.89 2.3 2.3 -- 1.6
All dimensions are in millimeters
   

   
Bevel Bobbin
Combining the best features of the Baxter Bevel Button and the Reuter Bobbin, the beveled shape resists occlusion and clears easily.
Bevel Bobbin Bevel Bobbin    
Bevel Bobbin Specifications A B C D E
Product Number Feature Material Inner Dia. Inner Flange Dia. Outer Flange Dia. Inter Flange Dist. Total Length

VT-0608-*

Bevel Bobbin FP 1.14 2.79 2.79 .66 1.75
All dimensions are in millimeters
   

   
Collar Button
Available in fluoroplastic, silicon or titanium, with or without wire, and two inner lumen diameters. These large inner diameter models offer increased drainage and ventilation. Similar to Reuter Bobbin without holes.
Collar Button Collar Button  

Material Abbreviation Key

FP/BL Fluoroplastic/Blue
FP/W Fluoroplastic/White
PE/BL   Polyethylene/Blue
SI/BL Silicone/Blue
SS Stainless Steel
TT Titanium

Material Descriptions

*Suffix -01 after the catalog number indicates 1 tube per
sterile package, 6 packages per dispenser box

Suffix -50 after the catalog number indicates 1 tube per
sterile package, 50 packages per dispenser box

Collar Button Specifications A B C D E
Product Number Feature Material Inner Dia. Inner Flange Dia. Outer Flange Dia. Inter Flange Dist. Total Length

VT-1000-*

w/Wire FP/W 1.27 2.9 2.9 1.4 2.1
VT-1001-*   FP/W 1.27 2.9 2.9 1.4 2.1
VT-1002-*   SI/BL 1.27 2.84 2.84 1.43 2.03
VT-1003-* w/Wire TT 1.27 2.9 2.9 1.4 2.0
VT-1031-*   TT 1.27 2.9 2.9 1.4 2.0
VT-1034-* w/Wire TT 1.50 2.9 2.9 1.4 2.0
VT-1035-*   TT 1.50 2.9 2.9 1.4 2.0
All dimensions are in millimeters
 

 
Donaldson
The large lumen offers good ventilation and the dual flange design resists migration and extrusion. Available with a tab for insertion and removal convenience.
Donaldson Donaldson    
Donaldson Specifications A B C D E
Product Number Feature Material Inner Dia. Inner Flange Dia. Outer Flange Dia. Inter Flange Dist. Total Length

VT-0100-*

  SI/BL 1.14 2.4 2.4 0.8 2.2
VT-0101-* w/Tab SI/BL 1.14 2.4 2.4 0.8 2.2
VT-0102-*   FP/W 1.14 2.4 2.4 0.8 2.2
All dimensions are in millimeters
   

   
Feuerstein Split
The split tube is designed for improved resistance to both extrusion and migration. The smaller inner flange offers easier insertion in small incisions.
Feuerstein Split Feuerstein Split    
Feuerstein Split Specifications A B C D E
Product Number Feature Material Inner Dia. Inner Flange Dia. Outer Flange Dia. Inter Flange Dist. Total Length

VT-0904-*

12mm FP/W 1.14 2.2 -- -- 12.0
All dimensions are in millimeters
   

   
Mini-Grommet
Dimensioned for pediatric, small ear canal, and tortuous ear canal applications. Mini-Grommet tubes are precision-machined from lightweight, certified titanium.
Mini-Grommet Mini-Grommet  

Material Abbreviation Key

FP/BL Fluoroplastic/Blue
FP/W Fluoroplastic/White
PE/BL   Polyethylene/Blue
SI/BL Silicone/Blue
SS Stainless Steel
TT Titanium

Material Descriptions

*Suffix -01 after the catalog number indicates 1 tube per
sterile package, 6 packages per dispenser box

Suffix -50 after the catalog number indicates 1 tube per
sterile package, 50 packages per dispenser box

Mini-Grommet Specifications A B C D E
Product Number Feature Material Inner Dia. Inner Flange Dia. Outer Flange Dia. Inter Flange Dist. Total Length

VT-1425-*

  TT 0.76 1.5 1.5 1.0 1.5
All dimensions are in millimeters
 

 
Mini-Tef
Dimensioned for pediatric, small ear canal, and tortuous ear canal applications. Mini-Tef tubes are constructed of white fluoroplastic and feature a larger diameter inner flange.
Mini-Tef Mini-Tef  
Mini-Tef Specifications A B C D E
Product Number Feature Material Inner Dia. Inner Flange Dia. Outer Flange Dia. Inter Flange Dist. Total Length

VT-1602-*

  FP/W 0.89 2.0 1.6 1.0 1.5
All dimensions are in millimeters
   

   
Paparella
Available in two inner lumen and flange sizes (Types I and II), the notched inner flange is designed for a "twist-in" insertion in a smaller incision.
Paparella Paparella    
Paparella Specifications A B C D E
Product Number Feature Material Inner Dia. Inner Flange Dia. Outer Flange Dia. Inter Flange Dist. Total Length

VT-0300-*

Type I SI/BL 1.14 2.4 2.1 1.1 2.2
VT-0301-* Type II SI/BL 1.42 4.4 2.7 1.1 2.2
All dimensions are in millimeters
   

   
Pope Beveled Grommet
The angle and style of the flanges permit passage of the tubes through smaller speculums. The angled flanges offer improved direct visibility through the tube lumen.
Pope Beveled Grommet Pope Beveled  

Material Abbreviation Key

FP/BL Fluoroplastic/Blue
FP/W Fluoroplastic/White
PE/BL   Polyethylene/Blue
SI/BL Silicone/Blue
SS Stainless Steel
TT Titanium

Material Descriptions

*Suffix -01 after the catalog number indicates 1 tube per
sterile package, 6 packages per dispenser box

Suffix -50 after the catalog number indicates 1 tube per
sterile package, 50 packages per dispenser box

Pope Beveled Specifications A B C D E
Product Number Feature Material Inner Dia. Inner Flange Dia. Outer Flange Dia. Inter Flange Dist. Total Length

VT-1504-*

  PE/BL 1.14 2.6 2.6 1.1 1.7
VT-1505-* w/Wire PE/BL 1.14 2.6 2.6 1.1 1.7
All dimensions are in millimeters
 

 
Reuter Bobbin with Holes
The larger flange diameters encourage longer-term retention. The design is available with and without wire in a variety of materials and lumen diameters.
Reuter Bobbin with Holes Reuter Bobbin with Holes  
Reuter Bobbin with Holes Specifications A B C D E
Product Number Feature Material Inner Dia. Inner Flange Dia. Outer Flange Dia. Inter Flange Dist. Total Length

VT-1200-*

w/Wire SS 1.00 2.8 2.8 1.0 1.4
VT-1201-*   SS 1.00 2.8 2.8 1.0 1.4
VT-1202-*   FP/W 1.00 2.8 2.8 1.0 1.5
VT-1205-*   SS 1.14 2.8 2.8 1.0 1.4
VT-1206-*   SS 1.27 2.8 2.8 1.0 1.4
VT-1208-* w/Wire SS 1.14 2.8 2.8 1.0 1.4
VT-1220-* w/Wire TT 1.00 2.8 2.8 1.0 1.4
VT-1221-*   TT 1.00 2.8 2.8 1.0 1.4
VT-1222-* w/Wire TT 1.14 2.8 2.8 1.0 1.4
VT-1223-*   TT 1.14 2.8 2.8 1.0 1.4
VT-1225-*   TT 1.27 2.8 2.8 1.0 1.4
All dimensions are in millimeters
   

   
Reuter Bobbin without Holes
The larger flange diameters encourage longer-term retention. The short flange model is designed to pass through smaller speculums. Available in three lumen diameters. Design is similar to Collar Button design.
Reuter Bobbin with Holes Reuter Bobbin without Holes    
Reuter Bobbin without Holes Specifications A B C D E
Product Number Feature Material Inner Dia. Inner Flange Dia. Outer Flange Dia. Inter Flange Dist. Total Length

VT-1203-*

  FP/W 1.00 2.8 2.8 1.0 1.5
VT-1204-*   FP/W 1.14 2.8 2.8 1.0 1.5
VT-1207-*   FP/W 1.00 2.59 2.59 0.97 1.3
VT-1230-*   TT 1.00 2.8 2.8 1.0 1.4
VT-1231-*   TT 1.14 2.8 2.8 1.0 1.4
VT-1232-*   TT 1.27 2.8 2.8 1.0 1.4
VT-1233-* Satin Finish TT 1.14 2.8 2.0 1.0 1.4
All dimensions are in millimeters
   

   
Shah
The tab on the outer flange facilitates insertion and better resists extrusion. The Mini-Shah (VT-0805-*) is useful for small ear canal or pediatric applications.
Shah Shah  

Material Abbreviation Key

FP/BL Fluoroplastic/Blue
FP/W Fluoroplastic/White
PE/BL   Polyethylene/Blue
SI/BL Silicone/Blue
SS Stainless Steel
TT Titanium

Material Descriptions

*Suffix -01 after the catalog number indicates 1 tube per
sterile package, 6 packages per dispenser box

Suffix -50 after the catalog number indicates 1 tube per
sterile package, 50 packages per dispenser box

Shah Specifications A B C D E
Product Number Feature Material Inner Dia. Inner Flange Dia. Outer Flange Dia. Inter Flange Dist. Total Length

VT-0802-*

w/Tab FP/W 1.14 2.4 2.4 -- 2.5
VT-0803-* w/w/Wire FP/W 1.14 2.4 2.4 -- 2.5
VT-0804-* w/o Tab FP/W 1.14 2.4 2.4 -- 2.5
VT-0805-* w/Wire FP/W 0.76 1.7 1.7 -- 2.0
All dimensions are in millimeters
 

 
Shepard
Ease of insertion with forceps or a tube inserter have led to this design's popularity. Available in silicone with a tab or in fluoroplastic with and without wire.
Shepard Shepard  
Shepard Specifications A B C D E
Product Number Feature Material Inner Dia. Inner Flange Dia. Outer Flange Dia. Inter Flange Dist. Total Length

VT-0200-*

w/Tab SI/BL 1.00 2.4 2.4 1.6 2.4
VT-0201-* w/w/Wire FP/W 1.14 2.4 2.4 1.6 2.4
VT-0202-*   FP/W 1.14 2.4 2.4 1.6 2.4
VT-0203-* w/Wire FP/W 1.00 2.4 2.4 1.6 2.4
VT-0204-*   FP/W 1.00 2.4 2.4 1.6 2.4
VT-0205-* Wrapped Wire FP 1.14 2.4 2.4 1.6 2.4
VT-0206-* Wrapped Wire FP 1.00 2.4 2.4 1.6 2.4
All dimensions are in millimeters
   

   
Shoehorn Bobbin with Holes
The "shoehorn" tab on the inner flange facilitates insertion and better resists extrusion. Available with/without wire, two materials, two lumen diameters.
Shoehorn Bobbin with Holes Shoehorn Bobbin with Holes    
Shoehorn Bobbin with Holes Specifications A B C D E
Product Number Feature Material Inner Dia. Inner Flange Dia. Outer Flange Dia. Inter Flange Dist. Total Length

VT-1400-*

w/Wire SS 1.00 2.8 2.8 1.0 1.5
VT-1401-*   SS 1.00 2.8 2.8 1.0 1.5
VT-1402-* w/Wire SS 1.14 2.8 2.8 1.0 1.5
VT-1403-*   SS 1.14 2.8 2.8 1.0 1.5
VT-1410-* w/Wire TT 1.00 2.8 2.8 1.0 1.5
VT-1411-*   TT 1.00 2.8 2.8 1.0 1.5
VT-1412-* w/Wire TT 1.14 2.8 2.8 1.0 1.5
VT-1413-*   TT 1.14 2.8 2.8 1.0 1.5
All dimensions are in millimeters
   

   
Shoehorn Bobbin without Holes
The "shoehorn" tab on the inner flange facilitates insertion and better resists extrusion. The large lumen diameter offers increased ventilation and resists occlusion.
Shoehorn Bobbin without Holes Shoehorn Bobbin without Holes  

Material Abbreviation Key

FP/BL Fluoroplastic/Blue
FP/W Fluoroplastic/White
PE/BL   Polyethylene/Blue
SI/BL Silicone/Blue
SS Stainless Steel
TT Titanium

Material Descriptions

*Suffix -01 after the catalog number indicates 1 tube per
sterile package, 6 packages per dispenser box

Suffix -50 after the catalog number indicates 1 tube per
sterile package, 50 packages per dispenser box

Shoehorn Bobbin without Holes Specifications A B C D E
Product Number Feature Material Inner Dia. Inner Flange Dia. Outer Flange Dia. Inter Flange Dist. Total Length

VT-1417-*

  TT 1.27 2.8 2.8 1.0 1.5
All dimensions are in millimeters
 

 
Spooner
A straight shank design, this tube is constructed of blue polyethylene for smooth surface characteristics and reduced likelihood of clogging. It may be trimmed to length.
Spooner Spooner  
Spooner Specifications A B C D E
Product Number Feature Material Inner Dia. Inner Flange Dia. Outer Flange Dia. Inter Flange Dist. Total Length

VT-0910-*

  PE/BL 1.19 2.6 -- -- 7.3
All dimensions are in millimeters
   

   
Straight Shank
Smaller inner flange facilitates insertion in a smaller incision. May be cut to length. Longer shaft lengths may help resist water migration into the middle ear.
Straight Shank Straight Shank    
Straight Shank Specifications A B C D E
Product Number Feature Material Inner Dia. Inner Flange Dia. Outer Flange Dia. Inter Flange Dist. Total Length

VT-0900-*

12mm FP/W 1.14 2.2 -- -- 12.0
VT-0901-* 7mm FP/W 1.14 2.2 -- -- 7.0
VT-0902-* 12mm FP/W 0.89 2.2 -- -- 12.0
VT-0903-* 7mm FP/W 0.89 2.2 -- -- 7.0
All dimensions are in millimeters
   

   
Tiny Touma
Dimensioned for pediatric, small ear canal, and tortuous ear canal applications. Tiny Touma tubes are constructed of blue silicone and feature a tab for convenient handling.
Tiny Touma Tiny Touma  

Material Abbreviation Key

FP/BL Fluoroplastic/Blue
FP/W Fluoroplastic/White
PE/BL   Polyethylene/Blue
SI/BL Silicone/Blue
SS Stainless Steel
TT Titanium

Material Descriptions

*Suffix -01 after the catalog number indicates 1 tube per
sterile package, 6 packages per dispenser box

Suffix -50 after the catalog number indicates 1 tube per
sterile package, 50 packages per dispenser box

Tiny Touma Specifications A B C D E
Product Number Feature Material Inner Dia. Inner Flange Dia. Outer Flange Dia. Inter Flange Dist. Total Length

VT-1601-*

  SI/BL 0.89 1.6 2.2 1.3 2.1
All dimensions are in millimeters
 

 
T-Tube
Most often used for longer-term ventilation, the flexible flanges permit insertion through a smaller incision, stable positioning in the tympanic membrane, and easy removal.
T-Tube  
T-Tube Specifications A B C D E
Product Number Feature Material Inner Dia. Inner Flange Dia. Outer Flange Dia. Inter Flange Dist. Total Length

VT-0400-*

12x10 SI/BL 1.14 9.8 -- 12.0 --
VT-0401-* 5x8 SI/BL 1.14 7.9 -- 4.8 --
VT-0406-* 5x4 SI/BL 1.14 4.1 -- 4.8 --
VT-0407-* 8x5.5 SI/BL 1.14 5.6 -- 8.0 --
All dimensions are in millimeters
   

   
Grommet T-Tube
Retaining the advantages of the conventional T-tubes, this larger-lumen design adds a butterfly-shaped grommet with integral tab for ease of insertion and removal.
Grommet T-Tube Grommet T-Tube    
Grommet T-Tube Specifications A B C D E
Product Number Feature Material Inner Dia. Inner Flange Dia. Outer Flange Dia. Inter Flange Dist. Total Length

VT-0403-*

  SI/BL 1.27 6.4 3.8 2.4 3.5
All dimensions are in millimeters
   

   
Touma T-Tube
This compact length, longer-term design features flat T-type inner flanges and an outer grommet with integral tab for ease of insertion and removal.
Touma T-Tube Touma T-Tube  

Material Abbreviation Key

FP/BL Fluoroplastic/Blue
FP/W Fluoroplastic/White
PE/BL   Polyethylene/Blue
SI/BL Silicone/Blue
SS Stainless Steel
TT Titanium

Material Descriptions

*Suffix -01 after the catalog number indicates 1 tube per
sterile package, 6 packages per dispenser box

Suffix -50 after the catalog number indicates 1 tube per
sterile package, 50 packages per dispenser box

Touma T-Tube Specifications A B C D E
Product Number Feature Material Inner Dia. Inner Flange Dia. Outer Flange Dia. Inter Flange Dist. Total Length

VT-0405-*

  SI/BL 1.14 5.8 2.4 1.3 2.1
All dimensions are in millimeters
 

 
Touma II T-Tube
The funnel design and shorter shaft reduces clogging and enhances visibility. Longer flanges promote longer term retention.
Touma II T-Tube Touma II T-Tube  
Touma II T-Tube Specifications A B C D E
Product Number Feature Material Inner Dia. Inner Flange Dia. Outer Flange Dia. Inter Flange Dist. Total Length

VT-0408-*

  SI/BL 1.12 5.0 2.59 0.63 2.08
All dimensions are in millimeters
 

   
Umbrella
Available in two lumen and flange sizes (Types I and II), the inner flange collapses during insertion through a smaller incision and inverts for convenient removal.
Umbrella Umbrella    
Umbrella Specifications A B C D E
Product Number Feature Material Inner Dia. Inner Flange Dia. Outer Flange Dia. Inter Flange Dist. Total Length

VT-0700-*

Type I SI/BL 1.00 2.3 2.3 0.8 3.2
VT-0701-* Type II SI/BL 1.50 4.8 3.2 0.8 3.2
VT-0702-* Type I w/wire SI/BL 1.00 2.3 2.3 0.8 3.2
All dimensions are in millimeters
   

   
T-Tube Inserter
This reusable instrument facilitates rapid insertion of any length T-Tube. Special push-pin stored in the handle aids in loading T-Tubes.
T-Tube Inserter    
Product Number Description Sale Unit

13-31-40

T-Tube Inserter. Easy to load for precise control and insertion of T-Tubes. Non-sterile, reusable. 1 Inserter
   

 

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