Device and a method for mechanical installation and removal of inflatable vaginal pessary
OwnerAnanias Diokno, German Borodulin +1inventors
InventorsAnanias Diokno, German Borodulin, Alexander Shkolnik
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OwnerAnanias Diokno, German Borodulin +1inventors
InventorsAnanias Diokno, German Borodulin, Alexander Shkolnik
Estimating the term…
An inflatable vaginal pessary of the invention, which can be mechanically inserted into and removed from the patient's vagina, comprises a tapered body inflatable at its large-diameter side and having an axial channel inflation of the pessary. This channel passes from the small-diameter end to the inflatable chamber and has a check valve at the outer end of the channel for inflation of the pessary. The pessary can be connected to and disconnected from a mechanism for insertion and removal of the pessary into and from the vaginal cavity. This mechanism has a hollow tubular housing with a funnel-like finder for engagement with the tapered end of the pessary. On the bottom of the finder the pessary installation mechanism has a threaded tubular stem that could be screwed into the threaded opening on the tapered end of the pessary. On the proximal end the mechanism has a pumping bulb for inflating the pessary via the check valve by squeezing the bulb, in the same manner as inflation of the occlusive cuff in a manually-operated blood-pressure measuring apparatus. The pessary of the invention can be easily installed into the patient's vagina by the patient herself. For this purpose, the pessary is connected to the aforementioned mechanism, inserted by the patient into an appropriate position inside her vagina, inflated to a required degree in order to fix the pessary in place, and is then disconnected from the mechanism for use during the day. In its inflated state with an increase diameter the pessary compresses the urethra through the vaginal wall and thus reduces the cross section of the urethral lumen. At the end of the day before the bed time, the patient easily reconnects the mechanism to the pessary, deflates the pessary, and removes the latter by means of the same mechanism.
The device for installation and removal of an inflatable vaginal pessary into and from the patient's vagina, said inflatable vaginal pessary having an inflatable portion, a guide portion connected to said inflatable portion, and connection means for connecting to said device, said device comprising:
The device for installation and removal of an inflatable vaginal pessary into and from the patient's vagina, said inflatable vaginal pessary having an inflatable portion, a guide portion of a non-round cross-section connected to said inflatable portion, and connection means for connecting to said device, said device comprising:
A combination of an inflatable vaginal pessary with a device for inserting and removing said vaginal pessary into and from the patient's vagina, wherein:
A combination of an inflatable vaginal pessary with a device for inserting and removing said vaginal pessary into and from the patient's vagina, wherein:
Dependencies are inferred from the claim text.