Drug vial spikes, fluid line sets, and related systems
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61M-005/32
A61B-019/00
A61M-037/00
A61M-031/00
출원번호
US-0827207
(2010-06-30)
등록번호
US-8425487
(2013-04-23)
발명자
/ 주소
Beiriger, Michael James
Kaintz, Ryan
출원인 / 주소
Fresenius Medical Care Holdings, Inc.
대리인 / 주소
Fish & Richardson P.C.
인용정보
피인용 횟수 :
41인용 특허 :
145
초록▼
This disclosure relates to drug vial spikes, fluid line sets, and related systems. In some aspects, a fluid line set includes a frame, multiple spikes extending from the frame, and multiple fluid lines connected to the frame. The frame is configured to hold the fluid lines in a spaced apart configur
This disclosure relates to drug vial spikes, fluid line sets, and related systems. In some aspects, a fluid line set includes a frame, multiple spikes extending from the frame, and multiple fluid lines connected to the frame. The frame is configured to hold the fluid lines in a spaced apart configuration.
대표청구항▼
1. A drug vial spiking device, comprising: a cup-shaped member having a base and a sidewall, the base and the sidewall at least partially forming a recess configured to receive at least a portion of a drug vial;a spike extending from a central region of the base, the spike defining a channel extendi
1. A drug vial spiking device, comprising: a cup-shaped member having a base and a sidewall, the base and the sidewall at least partially forming a recess configured to receive at least a portion of a drug vial;a spike extending from a central region of the base, the spike defining a channel extending therethrough; anda plurality of springs extending from the base of the cup-shaped member into the recess, the springs configured to apply a force to the drug vial in a direction away from the base of the cup-shaped member when at least a portion of the drug vial is positioned in the recess such that a seal of the drug vial bulges away from the drug vial and forms a concave shape. 2. The drug vial spiking device of claim 1, wherein the springs are leaf springs. 3. The drug vial spiking device of claim 2, wherein at least one of the leaf springs comprises a projection extending from a surface thereof, the projection being arranged to contact a cap of the drug vial when the drug vial is inserted into the recess. 4. The drug vial spiking device of claim 3, wherein the projection and the at least one leaf spring are configured in a manner such that the projection dents a cap of the drug vial when the drug vial is inserted into the recess. 5. The drug vial spiking device of claim 1, wherein the base defines a plurality of openings configured to receive the plurality of springs when the drug vial is fully inserted into the recess. 6. The drug vial spiking device of claim 1, wherein at least one of the springs comprises a projection extending therefrom, the at least one of the springs and the projection being configured such that the projection dents a cap of the drug vial when the drug vial is inserted into the recess with sufficient force to cause the cap of the vial to contact the base of the cup-shaped member. 7. The drug vial spiking device of claim 1, further comprising at least one bi-stable member attached to the base, the bi-stable member positioned above an aperture defined in the base. 8. The drug vial spiking device of claim 7, wherein the bi-stable member is configured to be stably positioned in a first position and a second position, and at least a portion of the bi-stable member is visible to a user when the bi-stable member is in the second position. 9. The drug vial spiking device of claim 8, wherein the bi-stable member in the second position indicates that a drug vial has been fully inserted into the recess. 10. The drug vial spiking device of claim 8, wherein the portion of the member visible to the user protrudes from an outer surface of the base. 11. The drug vial spiking device of claim 8, wherein the bi-stable member comprises a projection extending from its upper surface. 12. The drug vial spiking device of claim 11, wherein the projection is configured to push the bi-stable member from the first position to the second position when the drug vial is fully inserted into the recess such that the vial contacts the base of the cup-shaped member. 13. The drug vial spiking device of claim 1, wherein the spike comprises a portion configured to engage an inner surface of a seal of a drug vial after the spike is inserted into the drug vial. 14. The drug vial spiking device of claim 13, wherein the portion of the spike extends laterally in at least one direction to a greater extent than a remainder of the spike. 15. The drug vial spiking device of claim 14, wherein the portion of the spike is substantially conical. 16. The drug vial spiking device of claim 14, wherein the portion of the spike comprises a barb. 17. The drug vial spiking device of claim 1, wherein the spike defines a plurality of openings along an outer surface of the spike, and each of the openings is in fluid communication with the channel. 18. The drug vial spiking device of claim 1, wherein a portion of the sidewall forms a flange that retains the portion of the vial within the recess. 19. The drug vial spiking device of claim 18, wherein the flange is configured to contact a cap of the vial. 20. A fluid line set, comprising: a plurality of fluid lines;a plurality of drug vial spiking devices, each of the drug vial spiking devices being connected to one of the fluid lines, and each of the drug vial spiking devices comprising a cup-shaped member having a base and a sidewall, the base and the sidewall at least partially forming a recess configured to receive at least a portion of a drug vial;a spike extending from a central region of the base, the spike defining a channel extending therethrough; anda plurality of springs extending from the base of the cup-shaped member into the recess, the springs configured to apply a force to the drug vial in a direction away from the base of the cup-shaped member when at least a portion of the drug vial is positioned in the recess such that a seal of the drug vial bulges away from the drug vial and forms a concave shape.
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이 특허에 인용된 특허 (145)
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