FIELD: medical engineering. SUBSTANCE: this catheter device incorporates injection needle which communicates with plug via flexible tube, and assembly for fixing needle in blood vessel. Working end of needle is bent. Needle fixing assembly is made detachable and includes winged plate and curved retainer whose bend matches that of needle. Guide is shaped as dovetail and retainer is movably mounted on guide. EFFECT: lower rate of injuries when injecting medicines and more reliable fixation of needle. 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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| HOSE TERMINATION FITTING | 1991 |
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RU2020361C1 |
