Patent ID: 7223338

Claim:
A support element for an integrated module for blood treatment, comprising: at least first and second connectors associated to the base body and distanced one from another, said at least first and second connectors configured to receive and engage with corresponding counter-connectors of a blood treatment device mounted on the support element; each of said first and second connectors further comprising a fluid passage having a first end portion configured to be placed in fluid communication with a corresponding channel in a respective counter-connector on the blood treatment device, and a second end portion configured to be placed in fluid communication with a fluid distribution circuitry associable to the base body, a tubular channel defining said first end portion, a sealing collar set in a radially external position with respect to the tubular channel, and a connecting wall developing continuously between an external lateral surface of said tubular channel and an internal lateral surface of said sealing collar to define an annualar seating for engagement of each counter-connector; wherein said tubular channel defining said first end portion being coaxially arranged with respect to the sealing collar, and said annular seating exhibiting, bottom portion delimited by said connecting wall; a radial dimension which increases progressively in a direction moving away from said bottom portion; a first zone, adjacent to said bottom portion and having a constant radial dimension; a second zone, distal to said bottom portion and having a constant radial dimension which is greater than the radial dimension of the first zone; and a third zone, which is a transition zone between the first zone and the second zone and has a progressively increasing dimension in a distancing direction from said bottom portion.