Είναι δύσκολο χωρίς πρόταση ή συγκείμενο. Μπορεί να είναι ο εσωτερικός σωλήνας ή εσωτερικό περίβλημα καθετήρα (διαστολέα/μπαλον. > kissing balloon,
http://gastroxronika.gr/files/katalo.htm και (google kissing balloon /hypotube)
αλλά μπορεί να είναι και ο καθετήρας ο ίδιος ή ακόμα και σύριγγα luer (κώνος)
http://www.creganna.com/products/hypotube assembly/
ή και μέρος νάρθηκα "σκελετός" (stent) ενδοπρόθεσης.
http://www.saramed.com/sup.html
The PercuSurge Guardwire (Fig. 3) is a device that consists of a 0.014- or 0.018-inch angioplasty guidewire constructed of a hollow nitinol hypotube.
http://www.pubmedcentral.nih.gov/ articlerender.fcgi?artid=101107
The device described elsewhere (23) briefly consists of three main components:
1. The GuardWire temporary occlusion catheter: a 0.014" or 0.018" wire constructed of hollow nitinol hypotube incorporating into its distal segment an inflatable compliant balloon capable of occluding vessel outflow. The balloon diameter (3-6 mm) is chosen depending on the artery diameter.
2. A Microseal incorporated at the proximal end of the wire, allowing inflation and deflation of the distal Protection Balloon (PB) utilizing a Microseal adapter. The Microseal keeps the elastomeric balloon inflated while allowing catheter exchange at the proximal end similar to commonly used guide wires.
3. The aspiration catheter placed over the GuardWire to aspirate generated debris and flush the I.C.A..
http://www.fac.org.ar/scvc/llave/stroke/henry/henryi.htm
http://www.mednet.gr/hss/97_09_05.htm
http://www.rjmatthewsmd.com/Definitions/stent.htm
http://www.bandwidthmarket.com/resources/ patents/apps/2003/2/20030024538.html - 64k - Supplemental Result


http://www.devicelink.com/expo/west04/exhibit/newtomarket.ht...

http://www.mednet.gr/hss/97_01_02.htm