An enteral connector assembly and system (700) communicates fluid between a bag B′ or a bottle B″ and an enteral feeding set. The system (700) includes an end cap (705) that communicates enteral fluid across a barrier (715) having a specially configured barrier keyway (720) formed with a barrier por
An enteral connector assembly and system (700) communicates fluid between a bag B′ or a bottle B″ and an enteral feeding set. The system (700) includes an end cap (705) that communicates enteral fluid across a barrier (715) having a specially configured barrier keyway (720) formed with a barrier port (725). The barrier (715) establishes an interstice (165) that when combined with the spike barrier (715) prevents introduction of and fluid communication with legal intravenous spikes (LS) and other incompatible connectors, while enabling connection to and fluid communication with compatible components such as an interconnect (740) having multiple tines (745) that include specially shaped tips (750) that extend across the interstice (165) to pierce a seal, septum, and/or sealing membrane and form a fluid pathway.
대표청구항▼
1. An enteral connection system adapted to communicate fluid between a receptacle and an enteral feeding set, the receptacle including at least one side wall defining an interior volume and having a finish that forms a fluid communication port defining a receptacle seal plane, the system comprising:
1. An enteral connection system adapted to communicate fluid between a receptacle and an enteral feeding set, the receptacle including at least one side wall defining an interior volume and having a finish that forms a fluid communication port defining a receptacle seal plane, the system comprising: an end cap receivable about the fluid communication port and formed with at least one cap wall defining an interior lumen for communicating the fluid between the receptacle and the feeding set;the cap wall having an interior face carrying at least one spike barrier radially spanning the interior lumen to establish an interstice therein between the barrier and the receptacle seal plane when the end cap is received about the receptacle;at least one barrier port formed in the spike barrier and in fluid communication with the interior lumen;a periphery circumscribing the at least one barrier port and having a barrier geometry that establishes a barrier keyway; andwherein the interstice and at least one spike barrier establish a distance exceeding a length of at least one incompatible spike to prevent the at least one incompatible spike from extending to the seal plane. 2. The enteral connection system according to claim 1, further comprising: the end cap including at least one partial turn groove formed about a portion of the cap wall; andan interconnect having at least one key cooperative with the partial turn groove to translate the interconnect between received and disconnected positions relative to the end cap. 3. The enteral connection system according to claim 2, further comprising: at least one piercing tine carried from the interconnect and configured with a cross-sectional geometry substantially similar to the barrier geometry to be receivable through the barrier keyway;wherein the at least one piercing tine extends beyond the seal plane to enable fluid communication between the interior volume and the enteral feeding set; andwherein the at least one key obstructs receipt of the interconnect in at least one incompatible connector. 4. The enteral connection system according to claim 2, further comprising: the at least one partial turn groove is a female helical groove and the at least one key is a complementary helical male ridge; andwherein a pitch of the helical groove and the ridge is selected to translate the enteral cap and interconnect between the received and disconnected positions in a partial turn of at least one of the enteral cap and the interconnect. 5. The enteral connection system according to claim 2, further comprising: the at least one partial turn groove includes a substantially longitudinal portion with an extent having at least one partial turn detent sized to receive and capture the at least one cooperative key upon receipt and a partial turn of the enteral cap. 6. The enteral connection system according to claim 5, wherein at least one of the at least one partial turn detent and the at least one cooperative key are adapted as a haptic actuator operative to emit perceptible feedback as the interconnect and the enteral cap translate into the received position. 7. The enteral feeding system according to claim 4, further comprising: at least one haptic actuator carried by at least one of the enteral cap and the interconnect; andwherein the at least one haptic actuator emits perceptible feedback as the interconnect and the enteral cap translate into the received position. 8. The enteral feeding system according to claim 7, wherein the perceptible feedback includes at least one of an audible and a tactile vibration. 9. An enteral connection system adapted to communicate fluid between a receptacle and an enteral feeding set, the receptacle including at least one side wall defining an interior volume and having a finish that forms a fluid communication port defining a seal plane, the system comprising: an end cap receivable about the fluid communication port and formed with at least one cap wall defining an interior lumen for communicating the fluid between the receptacle and the feeding set;the cap wall having an interior face carrying at least one spike barrier that radially spans the interior lumen to establish an interstice therein between the barrier and the seal plane;at least one barrier port formed in the spike barrier and in fluid communication with the interior lumen;a periphery circumscribing the at least one barrier port and having a barrier geometry defining a barrier keyway;an interconnect adapted to be moved between received and disconnected positions cooperatively with the end cap;at least one piercing tine carried from the interconnect and configured with a cross-sectional geometry substantially similar to the barrier geometry to enable receipt through the barrier keyway when the interconnect is moved into the received position;wherein the at least one piercing tine extends beyond the seal plane to enable fluid communication between the interior volume and the enteral feeding set; andwherein the interstice and at least one spike barrier define a distance there between greater than a length of at least one incompatible spike, whereby the legacy distance extends beyond an extent of the at least one incompatible spike. 10. An enteral connection system adapted to communicate fluid between a receptacle having a receptacle port and an enteral feeding set, the system comprising: an end cap receivable at a proximal end about the port and formed with at least one cap wall defining an interior lumen extending between proximal and distal ends and in fluid communication between the receptacle and the feeding set;the cap wall having an interior face that includes near the proximal end a lumen seal port receivable about the receptacle port, the seal port defining a cap seal plane that spans the interior lumen;at least one spike barrier radially spanning the interior lumen near the distal end and establishing an interstice between the barrier and the seal port that defines a distance;at least one barrier port formed in the spike barrier and in fluid communication with the interior lumen;a periphery circumscribing the at least one barrier port and having a barrier geometry; andwherein the interstice and at least one spike barrier define a distance greater than a length of at least one incompatible spike, whereby the distance extends the cap seal plane beyond an extent of the at least one incompatible spike. 11. The enteral connection system according to claim 10, further comprising: a pierceable seal covering the receptacle port; andwherein when the end cap is received about the receptacle port, a plane of the receptacle port is coplanar with the cap seal plane, and the pierceable seal obstructs the fluid communication. 12. The enteral connection system according to claim 10, further comprising: a pierceable seal covering the seal port; andwherein when the end cap is received about the receptacle port, the pierceable seal obstructs the fluid communication. 13. The enteral connection system according to claim 10, further comprising: the end cap including at least one partial turn groove formed about a portion of the cap wall; andan interconnect having at least one key cooperative with the partial turn groove to capture the interconnect from a disconnected position to a received position relative to the end cap. 14. The enteral connection system according to claim 13, further comprising: at least one piercing tine carried from the interconnect and configured with a cross-sectional geometry substantially similar to the barrier geometry to enable receipt through the port keyway when the interconnect is translated into the received position;wherein the at least one piercing tine extends to the cap seal plane piercing the seal to enable the fluid communication; andwherein the at least one key is operative to obstruct receipt of the interconnect in at least one incompatible connector. 15. The enteral connection system according to claim 13, further comprising: a plurality of piercing tines carried from the interconnect and configured with a cross-sectional geometry substantially similar to the barrier geometry to be receivable through the port keyway;wherein at least one of the plurality of piercing tines extends to the cap seal plane to pierce the seal and enabling the fluid communication; andwherein the at least one key is operative to obstruct receipt of the interconnect in at least one incompatible connector. 16. The enteral connection system according to claim 13, further comprising: the at least one partial turn groove is a female helical groove and the at least key is a complementary helical male ridge; andwherein a pitch of the helical groove and ridge is selected to translate the enteral cap and interconnect between the received and disconnected positions in a partial turn of at least one of the enteral cap and the interconnect. 17. The enteral connection system according to claim 16, further comprising: the at least one partial turn groove also includes a substantially longitudinal groove with an extent having at least one partial turn detent sized to receive and capture the at least one cooperative key upon receipt and a partial turn of the enteral cap. 18. The enteral feeding system according to claim 16, further comprising: at least one haptic actuator carried by at least one of the enteral cap and the interconnect; andwherein the at least one haptic actuator emits perceptible feedback as the interconnect and the enteral cap translate into the received position. 19. An enteral connection system adapted to communicate fluid between a receptacle and an enteral feeding set, the receptacle including at least one side wall defining an interior volume and having a finish that forms a fluid communication port defining a receptacle seal plane, the system comprising: an end cap receivable about the fluid communication port and formed with at least one cap wall defining an interior lumen for communicating the fluid between the receptacle and the feeding set;the cap wall having an interior face carrying at least one spike barrier substantially spanning the interior lumen to establish an interstice therein between the barrier and the receptacle seal plane when the end cap is received about the receptacle;at least one barrier port formed in the spike barrier and in fluid communication with the interior lumen;a periphery circumscribing the at least one barrier port and having a barrier geometry that establishes at least two barrier keyways;wherein the interstice and at least one spike barrier establish a distance exceeding a length of at least one incompatible spike to prevent the at least one incompatible spike from extending to the seal plane; andan interconnect having at least one keyed tine carried from the interconnect and configured with a cross-sectional geometry substantially similar to the barrier geometry to be receivable through at least one of the barrier keyways. 20. The enteral connection system according to claim 19, further comprising: wherein the at least one piercing tine extends beyond the seal plane to enable fluid communication between the interior volume and the enteral feeding set; andwherein the at least one keyed tine obstructs receipt of the interconnect in at least one incompatible connector.
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이 특허에 인용된 특허 (72)
Meier Kevin C. ; Fournie Glenn ; Ranford Alan ; Cummins Christy Martin,IEX ; Morris Sean,IEX, Adapter for a feeding system.
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Daubert Richard F. ; Hellstrom Steven P. ; Karas Peter J. ; Moore John K. ; Norman John S. ; Tanner ; II John C. ; Verlee Donald, Container cap assembly having an enclosed penetrator.
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Wilkinson Kenneth E. (Round Lake IL) Knox Kenneth H. (Vernon Hills IL) Hedlund Marc T. (Gurnee IL) Larkin Mark E. (Lindenhurst IL), Container for mixture of materials.
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Poli Robert G. (Campbell CA) Thomas V. Stanton (Palo Alto CA) Adolf Wayne F. (Mt. Prospect IL) Rudzena William L. (McHenry IL), Latching piercing pin for use with fluid vials of varying sizes.
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Adolf Wayne F. (Mt. Prospect IL) Helgren R. Hayes (Mundelein IL) Renick James T. (Bristol IL) Szempruch Walter T. (Gurnee IL), Sterile formed, filled and sealed flexible container.
Adolf Wayne F. (Mt. Prospect IL) Helgren R. Hayes (Mundelein IL) Renick James T. (Bristol WI) Szempruch Walter T. (Gurnee IL), Sterile formed, filled and sealed flexible container.
Coules Russell G. (Colleyville TX) Rajagopal Ganesh (Richardson TX) Stewart Jefferey W. (Bedford TX), Tube connector and method of making a connection.
Osborne Robert Scott ; Piontek Carl Joseph ; Clegg Robert Donald ; Buck Bradford Lynn ; Fleming Matthew Scott ; Juratovac Joseph Anthony ; Patton William Edward ; Alexander Kathryn Elizabeth, Tubing connector.
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