Sterile connector with movable connection member

Claim 2

A connector apparatus having a retaining and guiding means which provides a movable transfer and alignment device adapted to receive and retain a separable connected fluid conductor having effluent and influent connector halves and, when said connection is brought to said transfer and alignment device, said effluent and influent connector halves are manipulated to effect separation, after which transfer is made and a positioning is effected to bring the effluent connector half into alignment with a new influent connector half and, with manipulation, the effluent and influent connector halves are connected to provide a fluid-tight conducting path, this connector transfer and alignment device including: (a) first and second movable members arrayed in substantially a face-to-face relationship and adapted for movement from one determined position to another selected position; (b) means for retaining said first and second movable members in said arrayed relationship during use; (c) a guideway in said first movable member, said guideway sized and adapted to receive and slideably retain a body portion of the effluent connector half; (d) a first guideway in said second movable member, said guideway sized and adapted to receive and rotatably and slideably retain a body portion of an influent connector half; (e) a second guideway in said second movable member, this guideway sized and contoured to receive a rotatable sleeve member, said sleeve member being of a tubular configuration and having a stop flange to limit longitudinal movement, the sleeve member having an interior sized and adapted to receive and retain a body of an influent connector half, and (f) stop means which provide two movement limits which determine said one determined position and said other selected position; whereby, in the first determined position the connected effluent and influent connector halves may be separated by manipulation and, while the halves are separated, the first and second movable members may be moved to the other selected position to align the first guideway of the second movable member, with a new influent connector therein, with the guideway in the first movable member and, through manipulation, connection of the now aligned connector halves may be achieved to establish a fluid flow path, and second movable members are moved so that the second guideway and sleeve containing an influent connector half are moved from in way of the now-separated effluent connector half in the guideway of the first movable member and this effluent connector half is repositioned so that said effluent connector half is aligned with the second guideway in the second movable member and the influent connector therein whereat, through manipulation, connection of the halves of the connector is achieved to establish a fluid flow path.

Claim 3

A connector apparatus, as in claim 1, in which the first and second movable members are adapted to be moved back and forth in a reciprocal path and manner and their inner surfaces are substantially contiguous.

Claim 4

A connector apparatus, as in claim 2, in which the first movable member is formed with parallel grooves in longitudinal edge portions and the second movable member has edge portions sized and shaped to slide and be retained by said grooved edge portions in said first movable member.

Claim 5

A connector apparatus, as in claim 3, in which the stop means includes at least one stop shoulder formed in at least one of said grooves and the second movable member has a T-shape, with the longitudinal edge portions sized to slide in the grooves of the first movable member, the offset provided by the T-shape providing a stop lip when and as it engages the at least one stop shoulder in the groove to establish one of the movement limits.

Claim 6

A connector apparatus, as in claim 4, in which the second movement limit is provided by a stop lip or protrusion provided by or on the first movable member.

Claim 7

A connector apparatus, as in claim 2, in which the connector halves have a compatibly-formed luer lock construction and configuration.

Claim 8

A connector apparatus, as in claim 6, in which the effluent connector half is fluid-connected to the patient by a flexible conduit also secured to the effluent connector half, and the influent connector half carried in the first guideway of the second movable member is connected by a flexible conductor to a fluid supply.

Claim 9

A connector apparatus, as in claim 7, in which at least one of the connector halves has a resilient washer at the engaging faces so as to provide an additional seal of the fluid pathway.

Claim 10

A connector apparatus, as in claim 8, in which a resilient washer is carried on a shoulder provided on a body portion of the effluent connector half.

Claim 11

A connector apparatus, as in claim 1, in which the guideway in the first movable member is a boss whose outer end is finished to provide a stop and the effluent connector half has an enlarged portion with a stop face disposed to engage the outer end of said boss.

Claim 12

A connector apparatus, as in claim 10, in which the influent connector half is formed with a shoulder portion at that end selectively in engagement with the resilient washer, this diameter of the shoulder portion sized to pass through the guideway in the first movable member.

Claim 13

A connector apparatus, as in claim 11, in which the sleeve is formed with an exterior and outwardly-extending shoulder of limited length and extent, said second guideway in said second movable member formed with a reduced diameter sufficiently long and in diameter to rotatably retain the sleeve substantially in a position which maintains the face of the sleeve, the face of the influent connector half and the movable member in a common plane.

Claim 14

A connector apparatus, as in claim 12, in which the sleeve is formed with an internal counterbore sized to receive and retain the shoulder portion on the influent connector half.

Claim 15

A connector apparatus, as in claim 13, in which the influent connector half is formed with a plurality of flutes at the distal end thereof and with said sleeve formed with a compatible portion disposed to receive and engage the flutes as the influent connector half is removably inserted therein.

Claim 16

A connector apparatus, as in claim 12, in which the guideway in the first movable member is formed with a shallow counterbore extending from that face surface opposite the second movable member, this counterbore sized to removably retain the outwardly-extending shoulder of said sleeve.

Claim 17

A connector apparatus as in claim 5, in which the influent connector half further includes a shut-off valve means that provides selective fluid flow through the influent connector half.

Claim 18

A connector apparatus, as in claim 16, in which the shut-off valve includes a rubber or rubber like disc that may be punctured by a needle to establish a fluid flow path and a resilient tubular shield that surrounds and extends rearwardly from the disc.

Claim 19

A connector apparatus, as in claim 16, in which the shut-off valve includes a check valve having a resilient cup-shaped member slideably urged by a spring into a shut-off condition, said check valve being openable in response to a tubular extension engaging and moving the cup-shaped member into a fluid-bypass condition.

Claim 20

A connector apparatus, as in claim 18, in which the telescoping portions are retained in a mating position by a pin and bayonet groove, with the pin in one valve portion and the bayonet groove in the other portion.

Claim 21

A connector apparatus, as in claim 1, in which between the first and second movable members there is provided a sealing means to provide exclusion of outside air to the guideways during use and manipulation.

Claim 22

A connector apparatus, as in claim 1, in which the effluent and influent connector halves further include fast thread connecting means.

Claim 23

A connector apparatus, as in claim 21, in which a seal is formed between the first and second movable members by at least one raised surface formed on the second movable member during molding.

Claim 24

A connector apparatus, as in claim 22, in which there are two raised surfaces, one surrounding each of the first and second guideway openings.

Claim 25

A connector apparatus, as in claim 1, in which the first and second members are substantially circular in shape and the transfer is with a rotating motion.

Claim 26

A connector apparatus, as in claim 24, in which the sleeve used therewith is formed with a partially-closed distal end which is sized to provide an aperture through which a severed length of flexible conductor may pass.

Claim 27

A connector apparatus, as in claim 25, in which the severed conductor is closed by an articulated and closed grommet.

Claim 28

A connector apparatus, as in claim 24, in which the means for retaining the first and second movable members is a ring integrally formed in the first movable member and a groove formed in said second movable member, the ring and groove adapted for a snap-in mounting of the two members to provide a face-to-face relationship.

Claim 29

A connector apparatus, as in claim 27, in which the first and second movable members are each provided with molded lugs so spaced that in one position the lugs come into engagement to establish the one determined position, bringing the first guideway in the second movable member into axial alignment with the guideway in the first movable member.

Claim 30

A connector apparatus, as in claim 28, in which the interior faces of the first and second rotary movable members are substantially contiguous.

Claim 31

A connector apparatus, as in claim 29, in which the connector halves have a compatibly-formed luer lock construction and configuration.

Claim 32

A connector apparatus, as in claim 30, in which the effluent connector half is fluid-connected to the patient by a flexible conduit also secured to the effluent connector half, and the influent connector half carried in the first guideway of the second movable member is connected by a flexible conductor to a fluid supply.

Claim 33

A connector apparatus, as in claim 31, in which at least one of the connector halves has a resilient washer at the engaging faces so as to provide an additional seal of the fluid pathway.

Claim 34

A connector apparatus, as in claim 31, in which a resilient washer is carried on a shoulder provided on a body portion of the effluent connector half.

Claim 35

A connector apparatus, as in claim 33, in which the guideway in the first movable member is a boss whose outer end is finished to provide a stop and the effluent connector half has an enlarged portion with a stop face disposed to engage the outer end of said boss.

Claim 36

A connector apparatus, as in claim 34, in which the influent connector half is formed with a shoulder portion at that end selectively in engagement with the resilient washer, this diameter of the shoulder portion sized to pass through the guideway in the first movable member.

Claim 37

A connector apparatus, as in claim 35, in which the sleeve is formed with an exterior and outwardly-extending shoulder of limited length and extent, said second guideway in said second movable member formed with a reduced diameter sufficiently long and in diameter to rotatably retain the sleeve substantially in a position which maintains the face of the sleeve, the face of the influent connector half and the movable member in a common plane.

Claim 38

A connector apparatus, as in claim 36, in which the sleeve is formed with an internal counterbore sized to receive and retain the shoulder portion on the influent connector half.

Claim 39

A connector apparatus, as in claim 37, in which the influent connector half is formed with a plurality of flutes at the distal end thereof and with said sleeve formed with a compatible portion disposed to receive and engage the flutes as the influent connector half is removably inserted therein.

Claim 40

A connector apparatus, as in claim 38, in which the guideway in the first movable member is formed with a shallow counterbore extending from that face surface opposite the second movable member, this counterbore sized to removably retain the outwardly-extending shoulder of said sleeve.

Claim 41

A connector apparatus, as in claim 29, in which the influent connector half further includes a shut-off valve means that provides selective fluid flow through the influent connector half.

Claim 42

A connector apparatus having a retaining and guiding means which provides a reciprocably movable transfer and alignment device adapted to receive and retain a separable connected fluid conductor having effluent and influent connector halves and, when connected halves in said connection are brought to said transfer and alignment device, said effluent and influent connector halves are manipulated to effect separation, after which transfer is made and a positioning is effected to bring the effluent connector half into alignment with a new influent connector half and, with manipulation, the effluent and said new influent connector halves are connected to provide a fluid-tight conducting path, this connector transfer and alignment device including: (a) first and second movable members arrayed in substantially a face-to-face contiguous relationship and adapted for movement from a first determined stop position to a second determined stop position and with a sealing means provided between the facing surfaces; (b) a groove formed in each side extent arrayed along each longitudinal side of the first movable member and with these grooves substantially alike and parallel and in the bottom of each of these grooves providing stop portions extending inwardly toward each other at least part way of the depth of the grooves, the second movable member being generally plate-like and having a T-shape and intermediate the side extents of the T-shape providing a shoulder forming a stop when and as these shoulders engage the stop portions in each groove, and a lip or shoulder carried by the first member and establishing a stop limit at the other extreme of movement when the second movable member comes in way of this lip or shoulder and with the wider portion of the second member slideable and retained in the grooves; (c) a through guideway in said first movable member, said guideway sized and adapted to receive and slideably retain a body portion of the effluent connector half, this connector half having a cooperative connection means; (d) a first guideway in said second movable member, said guideway sized and adapted to receive and rotatably and slideably retain a body portion of an influent connector half, this guideway having a shallow counterbore formed in and at the interior face of the second movable member and with the body portion of said influent connector half having a flange portion slideably and rotatably sized to be retained in the counterbore formed in this first guideway, this influent connector half having cooperative means for connection to the effluent connector half, and (e) a second guideway in said second movable member, this guideway sized and contoured to receive a rotatable sleeve member, said sleeve member being of a tubular configuration and having a stop flange to limit longitudinal movement, the sleeve member having an interior sized and adapted to receive and retain a body of an influent connector half; whereby, when the movable members are brought to a first determined position at the extreme of movement provided by the stop lip, the connected effluent and influent connector halves, including a sleeve member removably retained on said influent connector half, may be inserted through the guideway in the first movable member and, separated by manipulation and, when and while separated, the first and second movable members may then be moved so that, using the stop provided by the shoulder stops on this T-shaped second member and the stop portions provided in the grooves of the first movable member, said effluent connector half is aligned with the first guideway in the second movable member and the influent connector therein whereat, through manipulation, connection of the halves of the connector is achieved to establish a fluid flow path.

Claim 43

A connector apparatus having a retaining and guiding means which provides a reciprocably movable transfer and alignment device adapted to receive and retain a separable connected fluid conductor having effluent and influent connector halves and, when connected halves in said connection are brought to said transfer and alignment device, said effluent and influent connector halves are manipulated to effect separation, after which transfer is made and a positioning is effected to bring the effluent connector half into alignment with a new influent connector half and, with manipulation, the effluent and said new influent connector halves are connected to provide a fluid-tight conducting path, this connector transfer and alignment device including: (a) first and second movable members arrayed in substantially a face-to-face contiguous relationship and adapted for movement from a first determined stop position to a second determined stop position and with a sealing means provided between the facing surfaces; (b) a groove formed in each side extent arrayed along each longitudinal side of the first movable member and with these grooves substantially alike and parallel and in the bottom of each of these grooves providing stop portions extending inwardly toward each other at least part way of the depth of the grooves, the second movable member being generally plate-like and having a T-shape and intermediate the side extents of the T-shape providing a shoulder forming a stop when and as these shoulders engage the stop portions in each groove, and a lip or shoulder carried by the first member and establishing a stop limit at the other extreme of movement when the second movable member comes in way of this lip or shoulder and with the wider portion of the second member slideable and retained in the grooves; (c) a through guideway in said first movable member, said guideway sized and adapted to receive and slideably retain a body portion of the effluent connector half, this connector half having a cooperative connection means; (d) a first guideway in said second movable member, said guideway sized and adapted to receive and rotatably and slideably retain a body portion of an influent connector half, this guideway having a shallow counterbore formed in and at the interior face of the second movable member and with the body portion of said influent connector half having a flange portion slideably and rotatably sized to be retained in the counterbore formed in this first guideway, this influent connector half having cooperative means for connection to the effluent connector half, and (e) a second guideway in said second movable member, this guideway sized and contoured to receive a rotatable sleeve member, said sleeve member being of a tubular configuration and having a stop flange to limit longitudinal movement, the sleeve member having an interior sized and adapted to receive and retain a body of an influent connector half; whereby, when the movable members are brought to a first determined position at the extreme of movement provided by the stop lip, the connected effluent and influent connector halves, including a sleeve member removably retained on said influent connector half, may be inserted through the guideway in the first movable member and, separated by manipulation and, when and while separated, the first and second movable members may then be moved so that, using the stop provided by the shoulder stops on this T-shaped second member and the stop portions provided in the grooves of the first movable member, said effluent connector half is aligned with the first guideway in the second movable member and the influent connector therein whereat, through manipulation, connection of the halves of the connector is achieved to establish a fluid flow path.