阅读说明：本技术 带有横向折叠部分和符合人体工程学的手柄、用于人类胚胎移植的导管 (Catheter for human embryo transfer with transverse folding portion and ergonomic handle ) 是由 E·梅里迪斯 于 2020-11-23 设计创作，主要内容包括：用于人类胚胎移植的导管,带有横向折叠部分和符合人体工程学的手柄。本发明涉及用语人类胚胎移植的导管。这些导管应具有自动调整或由操作的临床医师调整到所需的形状和角度的能力,以便于它们进入和通过宫颈外口、宫颈通道和宫腔内。所提出的导管具有为“手风琴”形状的横向折叠的集成元件,其能够以便于导管在宫颈通道和宫腔内通过的方式进行构造。所提出的导管具有以下优点。首先,它在特定部分是能够弯曲的,因此它可以自动地、自发地应付宫颈通道的形状并在其中航行。其次,它能够配置成并且保持由进行操作的临床医师给它的形状和角度,以实现更容易、更快并且无创伤地进入和通过宫颈通道和宫腔。第三,如果认为有必要,操作的临床医师能够重新配置其形状和角度。最后,在不存在缩小导管(α)的管腔而影响导管(β)的功能的情况下,实现了横向折叠部分的配置。(A catheter for human embryo transfer has a transverse folding portion and an ergonomic handle. The present invention relates to a catheter for human embryo transfer. These catheters should have the ability to be automatically adjusted or adjusted by the operating clinician to the desired shape and angle to facilitate their passage into and through the external cervical os, cervical canal and uterine cavity. The proposed catheter has a laterally folded integrated element in the shape of an "accordion" which can be configured in such a way as to facilitate the passage of the catheter in the cervical canal and uterine cavity. The proposed catheter has the following advantages. First, it is bendable at a certain portion, so that it can automatically and spontaneously cope with the shape of the cervical canal and navigate therein. Second, it can be configured to and maintain its shape and angle given by the operating clinician to achieve easier, faster, and atraumatic entry into and through the cervical canal and uterine cavity. Third, the operating clinician can reconfigure its shape and angle if deemed necessary. Finally, the configuration of the transverse fold is achieved without constricting the lumen of the catheter (α) to affect the function of the catheter (β).)