System and method for intermixing the contents of two containers
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61B-019/00
A61J-001/20
출원번호
US-0328983
(2011-12-16)
등록번호
US-8721612
(2014-05-13)
발명자
/ 주소
Domkowski, John
Schmidt, Eric
출원인 / 주소
Hospira, Inc.
대리인 / 주소
Woodworth, Brian R.
인용정보
피인용 횟수 :
13인용 특허 :
93
초록▼
A system and method for intermixing the contents of two containers. The system includes a first container, a second container, and a connector for providing fluid communication between the first and second containers. The connector includes at least one resilient retention member for securing the fi
A system and method for intermixing the contents of two containers. The system includes a first container, a second container, and a connector for providing fluid communication between the first and second containers. The connector includes at least one resilient retention member for securing the first container to the connector. In addition, the connector accommodates standard vials containing, for example, medicaments, and prevents the unwanted discharge of the contents of the vial into the environment.
대표청구항▼
1. A system for intermixing the contents of two containers, the system comprising: (i) a first container comprising a pierceable seal for sealing an opening in a distal end portion of the first container, wherein the first container contains a first substance;(ii) a second container having a wall co
1. A system for intermixing the contents of two containers, the system comprising: (i) a first container comprising a pierceable seal for sealing an opening in a distal end portion of the first container, wherein the first container contains a first substance;(ii) a second container having a wall constructed of a flexible material, the second container comprising (a) a receiving port comprising a first securing mechanism on an inner surface thereof, and (b) a removable sealing member for sealing the receiving port, the removable sealing member constructed to be movable between a first, sealed position and a second, unsealed position, the removable sealing member being movable through manual manipulation of the removable sealing member through the wall constructed of the flexible material, wherein the removable sealing member is positioned within an interior chamber of the second container when the removable sealing member is in the second, unsealed position, wherein the second container contains a second substance; and(iii) a connector for connecting the first and second containers, the connector comprising: (a) a proximal end portion defining a cavity configured to receive the distal end portion of the first container,the proximal end portion including a penetrating member axially fixed within the cavity defined by the proximal end portion, the penetrating member defining a fluid flow passageway, the penetrating member having a proximal end portion constructed to penetrate the pierceable seal of the first container when the distal end portion of the first container is inserted into the cavity defined by the proximal end portion of the connector, the proximal end portion further includingat least one resilient retention member constructed to retain the distal end portion of the first container in the cavity defined by the proximal end portion of the connector when the distal end portion of the first container is inserted therein;(b) a distal end portion configured for insertion into the receiving port of the second container, the distal end portion of the connector having a complementary securing mechanism constructed to engage the first securing mechanism of the second container whereby the first and complementary securing mechanisms retain the distal end portion of the connector in the receiving port, the distal end portion further defining a distal opening of the connector, the distal opening of the connector being in fluid communication with the fluid flow passageway defined by the penetrating member so as to define a fluid flow channel through the connector; and(c) a removable plug positioned in the fluid flow channel through the connector, the removable plug configured to substantially fluidly seal the fluid flow channel through the connector. 2. The system of claim 1, wherein the removable plug of the connector is constructed to securely engage the removable sealing member of the second container when the distal end portion of the connector is inserted into the receiving port of the second container, and wherein the removable plug is configured to be moved from a first position in which it substantially fluidly seals the fluid flow channel through the connector to a second, unsealed position when the removable sealing member of the second container is moved from its first, sealed position to its second, unsealed position. 3. The system of claim 2, wherein the removable plug of the connector includes a recess with an undercut for securely engaging the removable sealing member of the second container. 4. The system of claim 1, wherein the first securing mechanism on the second container comprises a set of ratchet teeth and wherein the complementary securing mechanism on the connector comprises a complementary set of ratchet teeth. 5. The system of claim 1, wherein the at least one resilient retention member is attached to the body of the connector via at least two tabs. 6. The system of claim 5, wherein at least one of the at least two tabs is constructed to break if the first container is detached from the connector. 7. A method for intermixing the contents of a first container and a second container, the method comprising: providing the system of claim 1;connecting the first and second containers to the connector;removing the removable sealing member of the second container by manually manipulating the removable sealing member through the wall of the second container; andintermixing the first and second substances. 8. The method of claim 7, wherein the second container is connected to the connector before the first container is connected to the connector. 9. The method of claim 7, wherein the first container is connected to the connector before the second container is connected to the connector. 10. The system of claim 1, wherein the first securing mechanism on the second container comprises a thread and wherein the complementary securing mechanism on the connector comprises a complementary thread. 11. A system for intermixing the contents of two containers, the system comprising: (i) a first container comprising a pierceable seal for sealing an opening in a distal end portion of the first container, wherein the first container contains a first substance;(ii) a second container having a wall constructed of a flexible material, the second container comprising (a) a receiving port comprising a first securing mechanism on an inner surface thereof, and (b) a removable sealing member for sealing the receiving port, the removable sealing member constructed to be movable between a first, sealed position and a second, unsealed position, the removable sealing member being movable through manual manipulation of the removable sealing member through the wall constructed of the flexible material, wherein the removable sealing member is positioned within an interior chamber of the second container when the removable sealing member is in the second, unsealed position, wherein the second container contains a second substance; and(iii) a connector for connecting the first and second containers, the connector comprising: (a) a proximal end portion defining a cavity configured to receive the distal end portion of the first container, the proximal end portion including a penetrating member positioned within the cavity defined by the proximal end portion, the penetrating member defining a fluid flow passageway, the penetrating member having a proximal end portion constructed to penetrate the pierceable seal of the first container when the distal end portion of the first container is inserted into the cavity defined by the proximal end portion of the connector, the proximal end portion further including at least one retention member constructed to retain the distal end portion of the first container in the cavity defined by the proximal end portion of the connector when the distal end portion of the first container is inserted therein;(b) a distal end portion configured for insertion into the receiving port of the second container, the distal end portion of the connector having a complementary securing mechanism constructed to engage the first securing mechanism of the second container whereby the first and complementary securing mechanisms retain the distal end portion of the connector in the receiving port, the distal end portion further defining a distal opening of the connector, the distal opening of the connector being in fluid communication with the fluid flow passageway defined by the penetrating member so as to define a fluid flow channel through the connector; and(c) a removable plug positioned in the fluid flow channel through the connector, the removable plug configured to substantially fluidly seal the fluid flow channel through the connector. 12. The system of claim 11, wherein the removable plug of the connector is constructed to securely engage the removable sealing member of the second container when the distal end portion of the connector is inserted into the receiving port of the second container, and wherein the removable plug is configured to be moved from a first position in which it substantially fluidly seals the fluid flow channel through the connector to a second, unsealed position when the removable sealing member of the second container is moved from its first, sealed position to its second, unsealed position. 13. The system of claim 12, wherein the removable plug of the connector includes a recess with an undercut for securely engaging the removable sealing member of the second container. 14. The system of claim 11, wherein the first securing mechanism on the second container comprises a set of ratchet teeth and wherein the complementary securing mechanism on the connector comprises a complementary set of ratchet teeth. 15. The system of claim 11, wherein the at least one retention member on the proximal end portion of the connector is a resilient latching retention member that is attached to the body of the connector via at least two tabs. 16. The system of claim 15, wherein at least one of the at least two tabs is constructed to break if the first container is detached from the connector. 17. The system of claim 11, wherein the first securing mechanism on the second container comprises a thread and wherein the complementary securing mechanism on the connector comprises a complementary thread.
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