摘要 |
<p>In order to enlarge the uterus, inter alia for diagnostic purposes, it is proposed to seal the cervix once a liquid, such as a gel, has been introduced, by means of a sealing stopper, so that liquid does not constantly have to be supplied to the uterus. The sealing stopper is preferably coupled to a gel feed device which may comprise a simple syringe-type structure. This system comprises a non-return valve, as a result of which a gel can only be displaced in the direction of the uterus. In order to ensure that the sealing stopper can be removed, return means, such as a piece of string, are attached thereto.</p> |
申请人 |
EXALTO, NIEK;EMANUEL, MARK, HANS |
发明人 |
EXALTO, NIEK;EMANUEL, MARK, HANS |