20160106464 | DEVICE FOR EXTRACTING ELEMENTS FROM A CAVITY - A device to extract elements contained in a cavity, additional to patent of invention P060105329, and of preferable application to assistance at childbirth and/or extraction of elements seated in cavities of the human body, facilitating the task of medical professionals. Said device is comprised of a bag having one of its ends open, through which it is possible to introduce the element to be extracted, in which, in a first embodiment and on the outer surface of the bag and along all its circumference line, there is at least one air chamber being able to get in contact with the element to be extracted when receiving inner pressure, being said chamber connected to a pressure generating means; and in a second embodiment, an outward fold is defined on said bag, forming an annular cavity at the time it gets in contact with the cavity containing the element to be extracted. | 04-21-2016 |
20140188126 | DEVICE FOR EXTRACTING ELEMENTS FROM CAVITIES, WHICH USES A BAG FOR EXTRACTION AND AN APPLICATOR - A device to extract elements contained in cavities that uses a bag for their extraction that folds onto itself and an applier provided with an air chamber, which bag has pockets into which tentacles of the applier are introduced; and that is provided with means to pull from same; an applier that is comprised by a first piece called outer tube, that is hollow and of rigid material which, at its distal end, turns into at least two tentacles that allow its radial flexibility, and in its proximal end, means are provided to fix the second piece, called inner tube, which is a hollow tube, open at its ends, that slides into the body of the outer tube and that provides a funnel at its distal end. The device may have grade scale either on the tentacles, the inner tube as well as on the bag. Additionally, this provides two rings used as reference, on each of the folds of the bag. | 07-03-2014 |