INFLATABLE MEDICAL DEVICES OF INCREASED STRENGTH Russian patent published in 2019 - IPC A61F2/24 A61F2/958 A61M25/10 

FIELD: medicine.

SUBSTANCE: invention relates to the field of medical equipment, namely to inflatable medical devices, and more specifically to balloons for invasive procedures, such as balloons used for percutaneous implantation of a heart valve, for example, to balloons used for transcatheter implantation of the aortic valve. Device with an inflatable structure for use as an inflatable medical device contains a non-deformable shell and a balloon located at least partially within the shell. Non-deformable shell has a longitudinal axis, a central section, a first tapered portion, and a second tapered portion. Balloon contains the first section and the second section in cross-section of the inflatable structure, and also contains mounting tape or fastening tape, intertwined between the sections of the balloon.

EFFECT: invention can support the flow of liquid or gas, will ensure the maintenance of exact dimensions and have additional longitudinal rigidity and increased strength in relation to breaks and punctures.

16 cl, 64 dwg