Closed fluid transfer system with syringe adapter
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61J-001/20
A61J-001/10
A61M-039/10
A61M-039/12
A61M-005/162
출원번호
US-0681178
(2015-04-08)
등록번호
US-9370466
(2016-06-21)
발명자
/ 주소
Garfield, Jared Michael
Koplin, Randall Scott
Kallsen, Kent Jeffrey
Lee, Daniel Juhyung
Mitchell, Stephen R.
Slump, John R.
출원인 / 주소
J&J SOLUTIONS, INC.
대리인 / 주소
Carter, DeLuca, Farrell & Schmidt LLP
인용정보
피인용 횟수 :
23인용 특허 :
119
초록▼
A closed fluid transfer system for fluidly interconnecting a syringe to any one of a patient I.V. set, a vial and an I.V. bag, is provided and includes a housing defining an open distal end and an open proximal end, a base supported in the open proximal end of the housing and including a syringe ada
A closed fluid transfer system for fluidly interconnecting a syringe to any one of a patient I.V. set, a vial and an I.V. bag, is provided and includes a housing defining an open distal end and an open proximal end, a base supported in the open proximal end of the housing and including a syringe adapter luer connector, a collar slidably and rotatably supported in the housing, the collar defining a longitudinal opening therethrough, a shuttle slidably extending through longitudinal opening of the collar, the shuttle defining a shuttle lumen extending longitudinally therethrough, a barrel supported on and extending over a distal end of the shuttle, a biasing member interposed between the collar and the shuttle for urging the collar away from the shuttle, and a seal interposed between the shuttle and the barrel, wherein the seal extends across the shuttle lumen and the central opening of the barrel.
대표청구항▼
1. A closed fluid transfer system for fluidly interconnecting a syringe to any one of a patient I.V. set, a vial and an I.V. bag, the closed fluid transfer system comprising: a first adapter defining a first adapter lumen extending therethrough, the first adapter supporting a first adapter seal exte
1. A closed fluid transfer system for fluidly interconnecting a syringe to any one of a patient I.V. set, a vial and an I.V. bag, the closed fluid transfer system comprising: a first adapter defining a first adapter lumen extending therethrough, the first adapter supporting a first adapter seal extending across a first end of the first adapter lumen and a first adapter luer connector at a second end of the first adapter lumen for selectively connecting the first adapter to the syringe, the first adapter supporting a rear end of a needle within the first adapter lumen, wherein the first adapter seal is movable relative to a tip of the needle such that the tip of the needle penetrates through the first adapter seal, wherein the first adapter includes: a housing defining an open distal end and an open proximal end, the housing defining a pair of opposed longitudinally extending slots opening from the open distal end of the housing, the housing including a pair of opposed longitudinally extending ribs projecting from an inner surface thereof;a base supported in the open proximal end of the housing and including the first adapter luer connector;a collar slidably and rotatably supported in the housing, the collar defining a longitudinal opening therethrough, the collar defining a pair of opposed L-shaped tracks formed in an outer surface thereof and configured to receive a respective longitudinally extending rib therein, the collar defines a pair of opposed helical tracks opening from a distal surface of the collar, the opposed helical tracks being aligned with a respective slot of the housing when the collar is in a distal-most position;a shuttle slidably extending through longitudinal opening of the collar, the shuttle defining a shuttle lumen extending longitudinally therethrough;a barrel supported on and extending over a distal end of the shuttle, the barrel defining a central opening aligned with the shuttle lumen; anda biasing member interposed between the collar and the shuttle for urging the collar away from the shuttle;the first adapter seal being interposed between the shuttle and the barrel, wherein the first adapter seal extends across the shuttle lumen and the central opening of the barrel; andthe tip of the needle being disposed within the shuttle lumen when the shuttle is in a distal-most position; andat least one second adapter for fluidly interconnecting the first adapter to one of the patient I.V. set, the vial and the I.V. bag, the at least one second adapter defining a second adapter lumen extending therethrough, the at least one second adapter supporting a second adapter seal extending across a first end of the second adapter lumen and a connector at a second end of the second adapter lumen for selectively connecting the second adapter to one of the patient I.V. set, the vial and the I.V. bag;wherein when the at least one second adapter is coupled to the first adapter, the second adapter seal abuts the first adapter seal and moves the first adapter seal relative to the tip of the needle such that the tip of the needle penetrates through the abutting first adapter seal and second adapter seal. 2. The closed fluid transfer systems according to claim 1, wherein the at least one second adapter includes: a second adapter male stem for selectively connecting to and insertion into the open distal end of the first adapter, the second adapter male stem defining the second adapter lumen;a pair of opposed guide pins extending radially outward from the male stem; anda pair of opposed guide surfaces extending radially outward from the male stem at a location proximal of the guide pins and being in registration with the guide pins;the second adapter seal extending across the second adapter lumen. 3. The closed fluid transfer systems according to claim 2, wherein the first adapter is movable from a closed state to an open state; wherein in the closed state the tip of the needle is disposed within the shuttle lumen, the shuttle is disposed at the distal-most position, and the collar is disposed at a distal-most position; andwherein the first adapter is movable from the closed state to the open state by: inserting the guide pins of the second adapter male stem into the respective slots of the housing of the first adapter, whereby the second adapter seal of the second adapter abuts the first adapter seal of the first adapter;advancing the second adapter male stem into the open distal end of the housing such that the guide pins of the second adapter enter into the respective helical track of the collar to (1) rotate the collar relative to the housing of the first adapter and (2) align the ribs of the housing with a through portion of the collar; andfurther advancing the second adapter male stem into the open distal end of the housing causing the collar to move proximally which causes the shuttle to move proximally until the tip of the needle penetrates through the abutting seals, whereby the first adapter is in the open state and fluidly interconnects the syringe with the second adapter. 4. The closed fluid transfer systems according to claim 3, wherein the at least one second adapter includes a third adapter, the third adapter including: a base defining an opening having a plurality of retainers extending around the opening of the base and being configured to snap-fit connect to a neck of the vial, the base defining a lower inner annular rim and an outer annular rim and a cavity therebetween;a cover supported on the outer rim of the base, wherein an expansion chamber is defined within the cover and the base;an adapter support situated within the cavity of the base, the adapter support including: an annular flange for seating on the lower inner annular rim of the base and forming a fluid tight seal therebetween;an annular wall extending from the annular flange and defining an upper inner annular rim, wherein the cover is also supported on the upper inner annular rim;a third adapter male stem for selectively connecting to and insertion into the open distal end of the first adapter, the third adapter male stem defining a third adapter lumen, the third adapter male stem extending in a first direction from the annular flange;a pair of opposed guide pins extending radially outward from the third adapter male stem; anda pair of opposed guide surfaces extending radially outward from the third adapter male stem at a location proximal of the guide pins and being in registration with the guide pins;a third adapter seal extending across the third adapter lumen; anda spike extending in a second direction from the annular flange, wherein the spike extends into the opening of the base, wherein the spike includes a first spike lumen being in fluid communication with the lumen of the male stem of the third adapter, and wherein the spike includes a second spike lumen being in fluid communication with the expansion chamber; anda bladder extending between the inner upper annular rim and the outer annular rim of the base;wherein the first adapter is movable from the closed state to the open state by: inserting the guide pins of the third adapter male stem into the respective slots of the housing of the first adapter, whereby the third adapter seal of the third adapter abuts the first adapter seal of the first adapter;advancing the third adapter male stem into the open distal end of the housing such that the guide pins of the third adapter enter into the respective helical track of the collar to (1) rotate the collar relative to the housing of the first adapter and (2) align the ribs of the housing with a through portion of the collar; andfurther advancing the third adapter male stem into the open distal end of the housing causing the collar to move proximally which causes the shuttle to move proximally until the tip of the needle penetrates through the abutting seals, whereby the first adapter is in the open state and fluidly interconnects the syringe with the third adapter. 5. The closed fluid transfer system according to claim 4, wherein the spike of the third adapter penetrates a septum of the vial upon a connection of the base of the third adapter to a neck of the vial. 6. The closed fluid transfer system according to claim 4, wherein when the syringe is connected to the first adapter, and when the first adapter is connected to the third adapter, and when the third adapter is connected to the vial, the syringe is in closed fluid communication with the vial. 7. The closed fluid transfer system according to claim 4, wherein when the syringe is connected to the first adapter, and when the first adapter is connected to the third adapter, the tip of the needle of the first adapter penetrates the abutting seals of the first adapter and the third adapter and when the third adapter is connected to the vial, the syringe is in closed fluid communication with the vial. 8. The closed fluid transfer system according to claim 4, wherein the at least one second adapter includes a fourth adapter configured to fluidly interconnect the first adapter to the I.V. bag, the fourth adapter including: a body portion having a fourth adapter male stem disposed at a first end thereof and a fourth adapter luer connector extending therefrom;a pair of opposed guide pins extending radially outward from the fourth adapter male stem;a pair of opposed guide surfaces extending radially outward from the fourth adapter male stem at a location proximal of the guide pins and being in registration with the guide pins;a fourth adapter seal extending across the fourth adapter lumen;a spike extending from a second end of the body portion, the spike defining a first lumen and a second lumen extending therethrough; andwherein the first lumen of the spike is in fluid communication with a lumen of the fourth adapter male stem,wherein the second lumen of the spike is in fluid communication with a lumen of the fourth adapter luer; andwherein the first adapter is movable from the closed state to the open state by: inserting the guide pins of the fourth adapter male stem into the respective slots of the housing of the first adapter, whereby the fourth adapter seal adapter abuts the first adapter seal;advancing the fourth adapter male stem into the open distal end of the housing such that the guide pins of the fourth adapter enter into the respective helical track of the collar to (1) rotate the collar relative to the housing of the first adapter and (2) align the ribs of the housing with a through portion of the collar; andfurther advancing the fourth adapter male stem into the open distal end of the housing causing the collar to move proximally which causes the shuttle to move proximally until the tip of the needle penetrates through the abutting seals, whereby the first adapter is in the open state and fluidly interconnects the syringe with the fourth adapter. 9. The closed fluid transfer system according to claim 8, wherein when the syringe is connected to the first adapter, and when the first adapter is connected to the second adapter, the tip of the needle of the first adapter penetrates the abutting seals of the first adapter and the second adapter and when the second adapter is connected to the I.V. bag, the syringe is in closed fluid communication with the I.V. bag. 10. The closed fluid transfer system according to claim 1, wherein the first adapter includes a lock out system having: a collar including at least one lock arm extending in a radial direction about the collar, wherein each lock arm includes a first end integral with the collar and a second free end defining a tooth extending radially outward and being dimensioned to contact a longitudinally extending rib of the housing; anda shuttle including a relatively larger diameter proximal portion and a relatively smaller diameter distal portion;wherein, when the shuttle is in the distal-most position, each lock arm is in registration with the relatively larger diameter portion of the shuttle thereby inhibiting each lock arm from deflecting radially inward; andwherein, when the shuttle is moved proximally, the relatively smaller diameter portion of the shuttle is moved into registration with each lock arm thereby permitting each lock arm to deflect radially inward and to permit the collar to rotate.
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