Haemostatic valve device

摘要

A haemostatic valve device (10) comprises a disk valve (52a) having a valve body with a first surface facing in a first direction, a second surface facing in a second direction opposite the first direction, and an opening (58a) formed in the valve body for providing communication through the disk valve. In some examples, the disk valve comprises a nipple (60b), axially offset from the opening, extending outwardly and away from at least one of the first and second surfaces. The haemostatic valve device may further comprise a second disk valve (52b) and the nipple (60b) may be removably disposed within, and sealingly engage, an opening (58b) of the second disk valve.

主权项

1. A haemostatic valve device comprising:
a first disk valve having a valve body with a first surface facing in a first direction, a second surface facing in a second direction opposite the first direction, a stretchable opening formed in the valve body for providing communication through the disk valve, and a nipple extending outwardly and away from at least one of the first and second surfaces, where the nipple is axially offset from the opening; and a second disk valve having a valve body with a first surface facing in the first direction, a second surface facing in the second direction opposite the first direction, and a stretchable opening formed in the second valve body for providing communication through the second disk valve, where the first and second disk valves are arranged so that the nipple is removably disposed within, and sealingly engages, the opening of the second disk valve.