Cap closure and method of producing same

Claim 2

A cap closure for bonding to the neck of a container, which comprises: a base portion enclosed by a side wall; a peripheral rim extending outwardly from and connected to said side wall, said rim being adapted for bonding to the neck of the container; an administration port connected to said base portion; a medication addition port connected to said base portion; a resealable injection site connected to said medication addition port; and port protector means covering and hermetically sealing said administration and medication addition ports, said port protector means comprising a protector cap hermetically bonded to said base portion.

Claim 3

A cap closure as described in claim 1, including rib means carried by said cap and extending from the bottom of said base portion, said rib means operating to prevent the cap from deforming during sterilization.

Claim 4

A cap closure as described in claim 2, said base portion, side wall, peripheral rim, administration port, medication addition port and rib means all molded as an integral, unitary member.

Claim 5

A cap closure as described in claim 3, wherein said peripheral rim is connected at the top of said side wall.

Claim 6

A cap closure as described in claim 4, said base portion including a raised island portion surrounding said administration and medication addition ports, to receive said protector cap and to provide a relief area for molten material to flow when the protector cap is being bonded to said base portion.

Claim 7

A cap closure as described in claim 1, said medication addition port defining an opening that is sealed by a membrane, with the injection site overlying said membrane, whereby the injection site will not be in direct communication with the contents of a container to which the cap closure is connected.

Claim 8

A cap closure as described in claim 6, said membrane and said medication addition port seal providing a peripheral lip which aids in retaining the injection site.

Claim 9

A cap closure as described in claim 1, said administration port including a membrane normally closing said port prior to use, said membrane being positioned below the top of the port to prevent touch combination when an administration set is connected to the administration port.

Claim 10

A cap closure as described in claim 8, said membrane lying substantially in the plane of the base portion.

Claim 11

A cap closure as described in claim 1, said peripheral rim having a top surface that is in a higher plane than the base portion whereby said peripheral rim serves as a wall enclosing a portion of said ports.

Claim 12

A cap closure as described in claim 10, wherein the top of said peripheral rim lies in a plane which is substantially perpendicular to the axes of the ports, and is parallel to the plane of the base portion and lies substantially mid-point between said base portion and the top plane of the ports, with the ports having top surfaces that are substantially coplanar.

Claim 13

A cap closure as described in claim 1, and further including a container for receiving the cap closure, said container including a substantially horizontal cap sealing surface and an upwardly extending raised ring portion extending therefrom, said side wall of said cap being adapted for receipt within said ring with said peripheral rim overlying said ring portion and said sealing surface.

Claim 14

A cap closure as described in claim 1, said peripheral rim connected at the top of said side wall.

Claim 15

A cap closure for bonding to the neck of a container, which comprises: a base portion enclosed by a side wall; a peripheral rim extending outwardly from and connected to said side wall, said rim being adapted for bonding to the neck of the container; an administration port connected to said base portion; a medication addition port connected to said base portion; rib means carried by said cap and extending from the bottom of said base portion, said rib means operating to prevent the cap from deforming during sterilization; said base portion, side wall, peripheral rim, administration port, medication addition port, and rib means all being molded as an integral unitary member; a resealable injection site connected to said medication addition port; port protector means covering and hermetically sealing said administration and medication addition ports, said port protector means comprising a protector cap hermetically bonded to said base portion; and said base portion including a raised island portion surrounding said administration and medication addition ports, to receive said protector cap and to provide a relief area for molten material to flow when the protector cap is being bonded to said base portion.

Claim 16

A cap closure for bonding to the neck of a container, which comprises: a base portion enclosed by a side wall; a peripheral rim extending outwardly from and connected to said side wall, said rim being adapted for bonding to the neck of the container; an administration port connected to said base portion; a medication addition port connected to said base portion; rib means carried by said cap and extending from the bottom of said base portion, said rib means operating to prevent the cap from deforming during sterilization; said base portion, side wall, peripheral rim, administration port, medication addition port, and rib means all being molded as an integral unitary member; a resealable injection site connected to said medication addition port; port protector means covering and hermetically sealing said administration and medication addition ports, said port protector means comprising a protector cap hermetically bonded to said base portion; and said base portion including a raised island portion surrounding said administration and medication addition ports, to receive said protector cap and to provide a relief area for molten material to flow when the protector cap is being bonded to said base portion.

Claim 17

A cap closure as described in claim 14, said medication addition port defining an opening that is sealed by a membrane, with the injection site overlying said membrane, said membrane being formed of a polyolefin material and said injection site being formed of a rubber material, said membrane and medication addition port seal providing a peripheral lip which aids in retaining the injection site.

Claim 18

A cap closure for bonding to the neck of a container, which comprises: a base portion enclosed by a side wall; a peripheral rim extending outwardly from and connected to said side wall, said rim being adapted for bonding to the neck of the container; an administration port connected to said base portion, said administration port including a membrane normally closing said port prior to use, said membrane lying substantially in the plane of the base portion and thus being positioned below the top of the port, to prevent touch contamination when an administration set is connected to the administration port; a medication addition port connected to said base portion, said medication addition port defining an opening that is sealed by a membrane; a resealable injection site connected to said medication addition port and overlying said membrane; and port protector means covering and hermetically sealing said administration and medication addition ports.

Claim 19

A cap closure for bonding to the neck of a container, which comprises: a base portion enclosed by a side wall; a peripheral rim extending outwardly from and connected to said side wall, said rim being adapted for bonding to the neck of the container; an administration port connected to said base portion, said administration port including a membrane normally closing said port prior to use, said membrane lying substantially in the plane of the base portion and thus being positioned below the top of the port, to prevent touch contamination when an administration set is connected to the administration port; a medication addition port connected to said base portion, said medication addition port defining an opening that is sealed by a membrane; a resealable injection site connected to said medication addition port and overlying said membrane; and port protector means covering and hermetically sealing said administration and medication addition ports.

Claim 20

A cap closure as described in claim 16, and further including a container having a neck for receiving the cap closure, said container neck including a substantially horizontal cap sealing surface and an upwardly extending raised ring portion extending therefrom, said side wall of said cap being adapted for receipt within said ring with said peripheral rim overlying said ring portion and said sealing surface.