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Operation Instructions for 

CALIDOSE

®

 DISPENSER

for use with Lantheus Xenon Xe-133 Gas

LOADING

 

(continued)

8.   Holding the shielded vial holder upright (and 

pointed away from the body), insert it into the 
dispenser until seated. DO NOT PUSH PLUNGER AT 
THIS TIME.

 

The loaded CALIDOSE

®

 Dispenser is now ready for 

use and can be put aside until needed. Note that 
the appropriate radiation protection precautions 
should be taken with this unit.

USING

1.   Affix the CALIDOSE

®

 dispenser to a spirometer  

or related breathing apparatus.

2.   Puncture septum of loaded vial by pushing  

plunger into the dispenser.

3.   Immediately squeeze the rubber bulb, and then 

release

4.   Detach CALIDOSE

®

 assembly from breathing  

apparatus. 

STORING

Remove vial holder from dispenser. The used vial should 
no longer contain enough residual Xenon Xe-133 to 
cause any additional radiation exposure to the  
operator. Once confirmed that the vial has been  
emptied of its contents, it may be removed by hand  
for disposal as low level radioactive waste. Replace  
vial holder in dispenser for easy storage. 

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CALIDOSE, Lantheus Medical Imaging, and the corporate logo are registered trademarks of Lantheus Medical Imaging, Inc. ©2021 Lantheus Medical Imaging, Inc. All rights reserved. NUC 231 January 2021

Specify 

Lantheus Xenon Xe-133

  

when ordering from your local Radiopharmacy

 

To order from Lantheus, contact your 

Lantheus Sales Representative  

or call Customer Service: 1-800-299-3431

www.lantheus.com

For additional information see our 

Instructional Video

 

at 

www.lantheus.com

Spirometer

The CALIDOSE

®

 Dispenser is for use ONLY with 

Lantheus Xenon Xe-133 vials.

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