US Patent 11963904 Instrument to prepare and safely place an intra-uterine device

An instrument to prepare and safely place an intra-uterine device in uterus of a woman, comprising a dynamic stopper, a string management arrangement whereby a string of an IUD is in one of a locked condition or an unlocked condition, an operating device, further comprising a base, a cover a carriage, wherein the dynamic stopper slidably resides in the base and can slide by the sliding length, wherein the string exits from an outpoint and re-enters from an inpoint, the outpoint is at a trim length and the inpoint is at a conservative length. The string can be trimmed as per sounding measurement of uterus of woman, before inserting the instrument in uterus and string entanglement possibilities are eliminated, irrespective of type of IUD.