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  Clinical: Urology

Urodynamic Mikro-Tip® Pressure Transducer Catheters


Millar Instruments manufactures a complete line of solid-state pressure transducer catheters for use in urodynamic testing procedures. Millar catheters are used in a variety of studies such as cystometry (CMG), urethral/bladder pressure measurements, urethral pressure profiles (UPP), pressure/uroflowmetry and gynecological urodynamics. Millar Mikro-Tip®catheters are compatible with virtually all urodynamic systems on the market today.
   
Millar urodynamic catheters are now exclusively distributed domestically through Life-Tech, Inc. Please click on the Life-Tech logo or call Life-Tech Customer service at 281.491.6600 ext 216.

Millar Instruments will handle all warranty and service items on urology catheters. Please contact Millar's Repair and Evaluation department at 832.667.7148.
   
Download Brochure
 

Advantages of Mikro-Tip urodynamic catheters
Millar Mikro-Tip solid-state catheters offer many advantages
over traditional fluid-filled catheters. These advantages are
listed in the table below.

  Mikro-Tip catheter Fluid-filled catheter Mikro-Tip advantage
Flushing Not required. Flushing to remove air bubbles is required and is time consuming. Saves time and money.
Zeroing and Calibration At any level prior to study. Requires precise positioning. Saves time and money.
Catheter Whip and Impact Artifacts Produces minimum artifact due to movement. Inclined to catheter whip and impact artifacts. Precise and accurate readings.
Frequency Response Solid-state; no air bubbles to impact readings. Frequency may deteriorate due to the introduction of air bubbles into the catheter, stopcocks, or tubing during catheterization. Superior linearity,stability, and frequency response mean accurate measurement with fast pressure variations.
Patient Movement Does not affect readings. Must be minimized. Enhanced patient comfort.
Design One piece. Multiple pieces. Saves set-up time.

Ambulatory urodynamics
Traditionally, most cystometric and related urodynamic studies were conducted in the laboratory for short periods of time and under non-physiologic environments. Today, urodynamic system manufacturers offer ambulatory
monitoring systems to monitor the patient in different positions (supine, sitting, and walking), during sleep, and while voiding. Millar Mikro-Tip pressure catheters are ideally suited to ambulatory urodynamic studies.

Millar offers several models of catheters for urodynamic studies. Models with filling lumens may be used for slow, medium, or fast filling as defined by the International Continence Society. The SUPC-760S and SUPC-780S have a filling lumen and two pressure sensors, one for the bladder (intravesical) and the other for reading urethral (intraurethral) pressures. The SUPC-380S is used for abdominal pressure (intrarectal/intravaginal).

All Millar urodynamic Mikro-Tip catheters are latex free.


Mikro-Tip urodynamic catheters

  SUPC-380S * SUPC-381SS * SUPC-381ST SUPC-760s * SUPC-780S * SUPC-780T
Part Number 800-8029 818-0029 818-0019 820-0203 804-7129 804-7279
Type Abdominal Urethral Urethral Urethral Urethral Urethral
Catheter Material Polyurethane Polyurethane Polyurethane Polyurethane Polyurethane Polyurethane
Effective length 65 cm 31 cm 33 cm 37 cm 37 cm 39 cm
French Size 8 8 8 6 8 8
Number of Sensors 1 1 1 2 2 2
Radiopaque Markers (for Fluoroscopy) No Yes Yes No Yes Yes
Sensor Location From Tip Side mounted
at tip
1 cm from tip 3 cm from tip PVES sensor (distal) to tip 1.25 cm, PURA sensor (proximal) 7.25 cm PVES sensor (distal) to tip 1 cm, PURA sensor (proximal) 7 cm PVES sensor (distal) to tip 3 cm, PURA sensor (proximal) 9 cm
Tip Characteristics Straight Straight Coudé (curved) Straight Straight Coudé (curved)
Lumen/Lumen Type No Yes/Bladder filling Yes/Bladder filling Yes/Bladder filling Yes/Bladder filling Yes/Bladder filling
Flow Rate(H2O) No 140 ml/minute
@ 1 atmosphere
140 ml/minute
@ 1 atmosphere
75 ml/minute
@ 1 atmosphere
140 ml/minute
@ 1 atmosphere
140 ml/minute
@ 1 atmosphere
Connector Type Viking Viking Viking Viking Viking Viking
Reusable Yes Yes Yes Yes Yes Yes
Repairable Yes Yes Yes Yes Yes Yes

* Click to link to specific model photo and information.
NOTE: Viking connectors are round with 4 pins.

Urodynamic system interface cables
To order interface cables for your urodynamic system, contact the Millar Customer Service Department.

Catheter Service and Repair
All warranty and service work to Millar urology catheters is performed by Millar Instruments . Please contact the Millar Customer Service department for more information.

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  Millar Instruments, Inc. | 6001-A Gulf Freeway Houston, Texas 77023-5417 USA | 832.667.7000
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