Embryo Transfer Catheters Allwin’s Embryo Transfer Catheters are used to introduce in vitro fertilized (IVF) embryos into the uterine cavity. EMBRYO TRANS Embryo Transfer Catheter ECHO TRANS Embryo Transfer Catheter TWINKLE EMBRYO TRANS Embryo Transfer Catheter Trial Transfer Catheter Trial Transfer Catheter BULB TRANS ULTRA Embryo Transfer Catheter – Bulb Tip BULB TRANS ULTRA PLUSEmbryo Transfer Catheter – Bulb Tip BULB TRANS STAR Embryo Transfer Catheter – Bulb Tip BULB TRANS STAR PLUS Embryo Transfer Catheter – Bulb Tip PRO EMBRYO TRANS Embryo Transfer Catheter PRO PASS Embryo Transfer Catheter PRO PASS ECHOEmbryo Transfer Catheter PRO PASS STAREmbryo Transfer Catheter PRO PASS TWINKLEEmbryo Transfer Catheter PRO ECHO TRANS Embryo Transfer Catheter TWINKLE PRO EMBRYO TRANS Embryo Transfer Catheter