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Click here to browse CLC2000 Closed Catheter System Accessories in our online catalog
Click here to browse CLC2000 Closed Catheter System Extension Sets in our online catalog
The CLC2000 catheter patency device / closed catheter system is the only connector currently available which is guaranteed to prevent blood reflux in the catheter lumen. As per the CLC2000 Guarantee, if you have a catheter that is replaced due to an occlusion and the CLC2000 is being used, your catheter will be replaced free of charge.
It is the patented fluid displacement profile which allows ICU Medical to guarantee the effectiveness of the CLC2000 closed catheter system to help maintain the patency of vascular access devices. It is the exclusive technology of the CLC2000 to permit the use of saline flush for any vascular or arterial access device, including central venous access.
CLC2000 Literature |
Displacement |
Blood Aspiration |
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Directions For Use |
Microbial Challenge |
Blood Compatability |
Adobe PDF (2.75mb) |
Adobe PDF (184kb)
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JVAD Reprint #2 |
Catheter Occlusion Trial |
PICC Occlusions |
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Positive Pressure Eval |
Renal Research Inst. |
Preventing Occlusions |
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Adobe PDF (129kb)
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Occlusion Costs |
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Adobe PDF (109kb)
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Why is the CLC2000 in a "T" configuration?
The design of the product allows for it to be many things:
 Low profile for patient comfort
Non-turbulent or restrictive fluid path for easy priming, flushing & flow.
Non-turbulent to prevent hemolysis with blood products
Consistent positive displacement action. Consistently 0.035cc
Where does the positive pressure flush come from?
From the lower portion of the T configuration. Fluid enters into the CLC2000 closed catheter system, fills the 'positive displacement reservoir' and then travels out through the male luer to the patient's catheter. When the flush device is disconnected, the poppet returns to the closed position and pushes the positive pressure flush out of the positive displacement reservoir and into the patient's catheter.
Does the positive pressure flush work on a valved catheter?
Yes. The positive displacement mechanism of the CLC2000 opens the slit valve just as syringe, pump or gravity pressure does, and then permits it to close when the flush is complete.
Does the positive pressure flush work on large gauge catheters?
Yes. Whatever the catheter diameter or length the CLC2000 will always give a 0.035cc positive pressure flush. Because the catheter volume is greater the fluid displacement is less visible, but as long as you are flushing with the indicated catheter volume, the CLC2000 will prevent blood from entering the lumen upon disconection.
How much more flush solution do I have to use for positive pressure?
Probably none: The residual volume or deadspace of the CLC2000 is 0.06cc; this is the only fluid that does not enter the catheter. You are most likely accommodating for deadspace already for your IV connectors; it is the same for the CLC2000 = 0.06cc.
What is the slot on the bottom for?
The slot on the bottom of the CLC2000 allows the positive displacement mechanism to function. It is actually a vent exterior to the fluid path which allows the valve to return to a closed position when IV tubing or a syringe is disconnected. If the vent is occluded the CLC2000 will not be able to perform the positive displacement flush.
Can I use a needle with the CLC2000?
NO. The CLC2000 closed catheter system will not accept a needle.
What about code drugs or pre-filled syringes with attached needles?
For drugs that do not have a removable needle, you can attach a PRN adapter (injection port) to the CLC2000 and use your pre-filled device with a needle to access the PRN adapter, until your facility converts to needleless drugs and syringes. The injection port should be removed immediately after use.
How long can the CLC2000 be left on a patient?
According to the current facility protocol for their injection caps. The most common protocol for inpatient on central lines is 72 or 96 hour change. On a PICC line the CLC2000 is usually changed with the weekly dressing change.
What do we use to protect the CLC2000 from contamination?
Since the CLC2000 can be swabbed, just like an injection port, it does not require the use of sterile caps to protect against contamination. Swabbing the top of the CLC2000 is all that is required before each connection is made.
How many times can the CLC2000 Connector be accessed?
Microbial testing for the CLC2000 closed catheter system determines it can be accessed 24 times per day for a period of three days. Or 8 times a day for seven days.
What should we use to swab the top of the CLC2000 Conector?
Follow the same protocol for swabbing injection ports. We do, however, recommend that when using disinfectants that are sticky in nature, like Betadine, the poppet be intermittently swabbed with alcohol to prevent residue buildup.
Why is the CLC2000 more expensive?
The CLC2000 provides the only technology to prevent retrograde flow of blood into the catheter lument. Furthermore, the CLC2000 guarantees that your catheter will not occlude while in use. ICU Medical will reimburse the cost of any catheter which occludes while using the CLC2000.
Click here to browse CLC2000 Closed Catheter Systems Accessories in our online catalog
Click here to browse CLC2000 Extension Sets in our online catalog
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