AN INTRAUTERINE SYSTEM
THE PRESENT INVENTION RELATES TO NOVEL INTRAUTERINE SYSTEMS AND TO METHODS FOR MANUFACTURING THESE SYSTEMS. AN INTRAUTERINE SYSTEM ACCORDING TO THE INVENTION COMPRISES A RESERVOIR AND A CONTINUOUS, CLOSED AND FLEXIBLE FRAME. THE FRAME COMPRISES A THERMOPLASTIC POLYURETHANE ELASTOMER MADE OF A POLYCA...
Gespeichert in:
Hauptverfasser: | , , , , , , , , , , , , , , |
---|---|
Format: | Patent |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | THE PRESENT INVENTION RELATES TO NOVEL INTRAUTERINE SYSTEMS AND TO METHODS FOR MANUFACTURING THESE SYSTEMS. AN INTRAUTERINE SYSTEM ACCORDING TO THE INVENTION COMPRISES A RESERVOIR AND A CONTINUOUS, CLOSED AND FLEXIBLE FRAME. THE FRAME COMPRISES A THERMOPLASTIC POLYURETHANE ELASTOMER MADE OF A POLYCARBONATE DIOL, 1, 6-HEXAMETHYLENEDIISOCYANATE, AND A CHAIN EXTENDER. (FIGURE 1) |
---|