Anti-contamination cover for fluid connections
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61M-025/16
A61M-039/20
A61M-039/16
A61M-039/04
A61M-039/26
출원번호
US-0205480
(2008-09-05)
등록번호
US-9895526
(2018-02-20)
발명자
/ 주소
Korogi, Todd M.
Mosler, Theodore J.
Jarnagin, Scott P.
Peters, Bryan
Foshee, David L.
Snell, Nathan R.
Corson, Andrew
출원인 / 주소
IVAXIS, LLC
대리인 / 주소
Knors, Christopher J.
인용정보
피인용 횟수 :
0인용 특허 :
121
초록▼
A fluid connector comprising a housing having an access site, and a cover member passively positioned in an initial covering relationship with the access site, the cover member being reversible from an uncovered relationship under load to the initial covering relationship, is described. A method of
A fluid connector comprising a housing having an access site, and a cover member passively positioned in an initial covering relationship with the access site, the cover member being reversible from an uncovered relationship under load to the initial covering relationship, is described. A method of preventing contamination and aseptically covering an access site of a fluid connector with a cover member is also described.
대표청구항▼
1. A fluid connector comprising a housing having an access site;a rigid arm rotatably and piviotably attached to the housing such that the rigid arm is freely rotatable relative to the housing, the rigid arm having a proximal end and a distal end, the distal end terminating in a cover member, the co
1. A fluid connector comprising a housing having an access site;a rigid arm rotatably and piviotably attached to the housing such that the rigid arm is freely rotatable relative to the housing, the rigid arm having a proximal end and a distal end, the distal end terminating in a cover member, the cover member comprising an aseptically effective agent;the cover member integral with the distal end of the rigid arm, the cover member reversibly displaceable from an initial position in closed engagement with and covering the access site to a second position uncovering the access site upon displacement of the proximal end of the rigid arm; andan elastomeric member in positioned entirely between the proximal end and the distal end of the rigid arm and the housing, the elastomeric member in a deformed state providing a bias to the rigid arm;wherein displacement of the proximal end of the rigid arm: (i) further deforms the elastomeric member between the rigid arm and the housing; and(ii) transitions the cover member to the second position;wherein the further deformed elastomeric member is configured to transition the cover member from the second position back to the initial position. 2. The fluid connector of claim 1, wherein the elastomeric member is integral with the rigid arm. 3. A fluid connector comprising a housing comprising at least one fluid access site to access an interior of the housing;a rigid arm having a proximal end and a distal end terminating in a cover member, the rigid arm rotatably attached to the housing with at least one attachment member, positioned between the proximal end and the distal end of the rigid arm that define an axis of rotation such that the rigid arm is freely rotatable about the axis of rotation relative to the housing; andan elastomeric member positioned between the rigid arm and the housing, and between the distal end and the proximal end of the rigid arm to apply a force on the rigid arm to a side of the axis of rotation opposite that of the cover member, the force biasing the cover member into an initial configuration where the cover is in closed engagement with and covers the at least one fluid access site; wherein displacement of the proximal end of the rigid arm pivots the rigid arm and moves the cover member from the initial configuration to a disengaged, open configuration with respect to the at least one fluid access site, and deforms the elastomeric member between the rigid arm and the housing wherein deformation of the elastomeric member increases the force on the arm to the side of the axis of rotation opposite that of the cover member for returning the cover member to its initial configuration. 4. The fluid container of claim 3, wherein the cover member comprises an aseptically effective agent. 5. The fluid connector of claim 3, wherein the compressible elastomeric member is applies the force on the rigid arm only to a side of the axis of rotation opposite that of the cover member. 6. The fluid connector of claim 3, wherein the flexible member is an elastomeric loop attached to the fluid connector. 7. The fluid connector of claim 3 wherein the cover member further comprises a reservoir. 8. The fluid connector of claim 7 wherein the reservoir is a foam or sponge. 9. The fluid connector of claim 3, wherein the housing further comprises an elastomeric seal proximal to the access site of the housing. 10. The fluid connector of claim 3, wherein the cover member further comprises an elastomeric seal. 11. The fluid connector of claim 3, further comprising a locking mechanism. 12. The fluid connector of claim 3, further comprising anti-snagging means. 13. A fluid connector comprising: a housing having a generally cylindrical shape, the housing comprising an access site to access an interior of the housing;a rigid arm having a proximal end and a distal end terminating to a cover member, the rigid arm extending the length of the housing and pivotally coupled to the housing, the cover member providing an aseptically effective agent to the access site;elastomeric material integral with the rigid arm and deformed between the rigid arm and the housing providing a bias to the rigid armand where cover member is in closed engagement with the access site;wherein applying a force to the proximal end of the rigid arm transitions the cover member from the closed engagement relationship to an uncovered relationship, and releasing the force from the proximal end of the rigid arm transitions the cover member from the uncovered configuration to the closed engagement configuration. 14. The fluid connector of claim 1, wherein the elastomeric material is configured to circumvent around the perimeter of the housing. 15. The fluid connector of claim 13, wherein the elastomeric material is configured to be further deformed in response to a user engagement with the proximal end of the rigid arm increasing the force applied to the rigid arm. 16. The fluid connector of claim 3, wherein the housing is selected from filled or unfilled thermoplastic or engineering thermoplastic, polybutylene terephthalate (PBT), cyclic olefinic copolymers (COC's), thermoplastic polyurethanes (TPU), rigid polyvinyl chloride (PVC), and polycarbonate (PC); wherein the compressible elastomeric member is selected from reaction-injection molded RIM elastomers, silicones, elastomeric polyurethanes, thermoplastic elastomers, synthetic polyisoprenes and rubber.
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