Hemostasis sealing device

摘要

The present technology relates to a hemostasis sealing device having a device enclosure with a first seal portion for a medical device and a second seal portion for guide wire sealing. The device enclosure can be generally configured for compressive communication with a housing. The second seal portion can define a split that is in compressive communication with structural elements of the hemostasis sealing device, which can simultaneously provide sealing functionality and allow passage of relatively large-bore devices.

主权项

1. A device for vascular access hemostasis, the device comprising:
an insertable enclosure configured to at least partially receive another device, the enclosure having a proximal end and a distal end, the enclosure includes:
a first seal portion configured for device sealing, anda second seal portion configured for guide wire sealing; a plurality of support ribs extending from the enclosure, wherein the plurality of support ribs are in compressive communication with the second seal portion, each of the support ribs of the plurality of support ribs includes:
an inner end proximate the second seal portion, andan outer end configured for compressive interfacing with a housing inner surface of a housing configured to receive the insertable enclosure, and the plurality of support ribs are configured to transmit compressive forces from the compressive interface to the second seal portion; a split in the insertable enclosure, the split extending from the distal end of the enclosure to near, but not entirely through, the proximal end of the insertable enclosure; and an opening in the distal end of the device, the opening at least partially tapered from a narrow portion proximal the second seal portion to a wider diameter distal from the second seal portion.