Video instruction and comment Milton Leong, Hong Kong:

Computer animation:


STEINER ET123 is compatible with BRAUN Tuberculine Syringe and enables a turning movement of plunger of syringe in order to guarantee a soft release of embryos during Embryo Transfer and to avoid Stick Slip Effect.

Desinfection: local medical Desinfectans.

Procedere: Please fill syringe plus (any) Catheter with Medium.

Click STEINER123 at plunger of  BRAUN Tuberculine Syringe.

  • For Transfer Volume 20µl : marked end in direction Catheter
  • For Transfer Volumen 10µl: marked end in direction Catheter

We prefer following loading procedure of embryos:

Pos.12h : upper foto. Biologist starting a 90° turning movement towards 2h:( clockwise rotation)
Air, medium. 

Pos. 2h: Embryo, air, medium towards 3h.

Pos.3h:  Lower foto: Tuberculine syringe plus attached catheter handed over at physician. For Embryo Release slow movement from 3h towards 12h counting 1-2-3. Same time soft pressure on plunger of syringe.  Please keep this position some seconds and keep soft pressure during removement of catheter in order to prevent negative pressure as cause for retained embryos. 

It will be up to you to activate syringe for Embryo Release or ask your Biologist or other assistance to do so. I learned this option at UZ Brussels, where the Biologist activates the syringe on commando.


Bildergebnis für Freude ivfFeed Back Georg Freude, Vienna, Austria: " I am using STEINER ET123 in all my ET´s with great success.

                                                     It is easy to handle, as I am used to load th catheter and release embryos without any assistance."

85.00 EUR

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