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Intrathecal Drug Delivery

Introduction to Intrathecal Drug Delivery
Patient Selection
Pumps and Pump Selection
Screening Test and Implant Techniques
Therapy Maintenance
Patient Management
Important Safety Information and Risks

Pain Clinician Home Page
Neurostimulation
Intrathecal Drug Delivery
Information for Patients

Pumps and Pump Selection
*Programmable Infusion System
* Intrathecal Catheters


Intrathecal Catheters

The intraspinal catheter creates a pathway for medication flowing from the pump to the drug delivery site. Medtronic intraspinal catheters come in one and two piece models. The silicone, radiopaque catheter body is elastic, flexible and trimmable.

InDura® Intrathecal Catheter Model 8709SC

The 8709SC consists of a one-piece catheter body and a catheter interface with the Sutureless Pump Connector designed for use in the intrathecal space. Made of radiopaque silicone rubber, it is flexible and trimmable at the pump end of the placed catheter. The Sutureless Pump Connector allows for connection to the pump at the catheter port.

The spinal end of the catheter has a closed tip and six holes for fluid delivery. To aid in catheter placement, it is marked at 1-cm increments between 12 cm and 81 cm. A guide wire in the lumen provides additional stiffness and catheter tip control during placement.

Figure 5: InDura® Intrathecal Catheter Model 8709SC
Figure 4: InDura® Intrathecal Catheter Model 8709SC

InDura® Intrathecal Catheter Sutureless Pump Connector Model 8731SC

The 8731SC is a two-piece catheter designed for use in the intrathecal space. It is made of radiopaque silicone rubber for elasticity and flexibility. The pump and spinal segments are trimmable. The Sutureless Pump Connector on the pump segment facilitates connection to the pump at the catheter port. A pre-attached strain-relief sleeve and connector pin allow for connection to the spinal catheter segment.

The distal end of the spinal segment has a closed tip and six side holes for fluid delivery. To aid in catheter placement, the spinal segment is marked in 1 cm increments starting at the 14 cm mark. A guide wire in the lumen provides additional stiffness and catheter tip control during placement.

Figure 6: Intrathecal Catheter Sutureless Pump Connector Model 8731SC
Figure5: InDura Intrathecal Catheter 8731SC

Figure 7: Chart Comparison of Intrathecal Catheter Model 8731SC and InDura®Intrathecal Catheter Model 8709SC
Figure5: InDura Intrathecal Catheter 8731SC

[Top]

*Programmable Infusion System
*Introduction to SynchroMed® Infusion System
*The SynchroMed Pump
*Clinical Considerations in Selecting 20 mL and 40 mL Pumps

*N'Vision® Programmer
*Important Safety Information and Risks

*Intrathecal Catheters

 

Introduction to Intrathecal Drug Delivery | Patient Selection
Pumps and Pump Selection | Screening Test and Implant Techniques
Therapy Maintenance | Patient Management
Important Safety Information and Risks | Pain Clinician Home Page
Neurostimulation | Intrathecal Drug Delivery | Information for Patients

 


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