公开(公告)号：WO2006116438A2

公开(公告)日：2006-11-02

申请号：PCT/US2006/015695

申请日：2006-04-25

Applicant: C.R. BARD, INC. ,  BEASLEY, James, C. ,  STATS, Jason, R. ,  HAMATAKE, Bret ,  ROME, Guy, T. ,  WEIR, Steven, A. ,  POWERS, Kelly, B. ,  EVANS, John, G. ,  HIBDON, Dwight

Inventor： BEASLEY, James, C. ,  STATS, Jason, R. ,  HAMATAKE, Bret ,  ROME, Guy, T. ,  WEIR, Steven, A. ,  POWERS, Kelly, B. ,  EVANS, John, G. ,  HIBDON, Dwight

IPC: A61M39/02 ,  A61M39/04

CPC classification number: A61M39/0208 ,  A61B6/12 ,  A61B6/481 ,  A61M5/007 ,  A61M5/158 ,  A61M5/162 ,  A61M5/3273 ,  A61M39/04 ,  A61M2005/1581 ,  A61M2005/325 ,  A61M2039/0009 ,  A61M2039/0045 ,  A61M2039/0054 ,  A61M2039/0063 ,  A61M2039/0072 ,  A61M2039/0205 ,  A61M2039/0238 ,  A61M2205/32 ,  Y10T428/139

Abstract: Access ports for providing subcutaneous access to a patient are disclosed. Such access ports may include: at least one structural element configured for resisting deformation of the septum in response to a pressure developed within the reservoir. Further, an access port may be structured for accommodating: 1) a flow rate of at least about 1 milliliter per second; or 2) a pressure developed within the reservoir of at least about 35 psi. An infusion set is disclosed and may be structured for flowing a fluid at a flow rate of at least about 1 milliliter per second. Infusion tubing comprising a plurality of layers is disclosed. Methods of operating and flowing a fluid through an access port or an infusion set are disclosed. A method of identifying an access port for power injection is disclosed. Septums comprising at least one gel region are disclosed.

Abstract translation: 公开了用于提供皮下接触患者的进入口。 这样的进入口可以包括：至少一个结构元件，其被配置为响应于储存器内产生的压力来抵抗隔膜的变形。 此外，进入端口可以被构造成用于容纳：1）至少约1毫升每秒的流量; 或2）在储存器内形成至少约35psi的压力。 公开了输液器，并且可以构造为使流体以至少约1毫升/秒的流速流动。 公开了包括多个层的输液管。 公开了通过入口或输液器操作和流动流体的方法。 公开了一种识别功率注入接入端口的方法。 公开了包含至少一个凝胶区域的隔垫。

公开(公告)号：EP1056506B1

公开(公告)日：2006-02-01

申请号：EP99908221.7

申请日：1999-02-18

Applicant: C.R. Bard Inc.

Inventor： ELIASEN, Kenneth, A. ,  POWERS, Kelly, B. ,  CAMPBELL, Ronald, O. ,  ROME, Guy, T. ,  CHRISTIAN, Kelly, J.

IPC: A61M39/02

CPC classification number: A61M39/0208 ,  A61M5/1408 ,  A61M39/12 ,  A61M2039/0036 ,  A61M2039/0072 ,  A61M2039/0211 ,  A61M2205/32

Abstract: A vascular access port (202) has a housing (210) that includes a base (226) and a cap (228) that capture compound septum (310) to seal each of a pair of distinct fluid reservoirs (250, 252) in the base (226). Distinct target domes (212, 214) of the compound septum (310) are interconnected and encircled by a planar septum web (312) and exposed through respective access apertures (234, 236) in the cap (228). An isolation groove (324) and sealing ridges (326, 328) traverse the lower surface (316) of the septum web (312) between the target domes (212, 214). The outlet stem (222, 370, 390) of the access port (202) is integrally formed with the base (226) of the housing (210). An open fluid channel (262, 264) communicates from each fluid reservoir (250, 252) to a corresponding enclosed fluid passageway (272, 276) in the outlet stem (222, 370, 390) and is closed by a portion (352) of the compound septum (310).

公开(公告)号：EP1056506A1

公开(公告)日：2000-12-06

申请号：EP99908221.7

申请日：1999-02-18

Applicant: C.R. Bard Inc.

Inventor： ELIASEN, Kenneth, A. ,  POWERS, Kelly, B. ,  CAMPBELL, Ronald, O. ,  ROME, Guy, T. ,  CHRISTIAN, Kelly, J.

IPC: A61M39/02

CPC classification number: A61M39/0208 ,  A61M5/1408 ,  A61M39/12 ,  A61M2039/0036 ,  A61M2039/0072 ,  A61M2039/0211 ,  A61M2205/32

Abstract: A vascular access port (202) has a housing (210) that includes a base (226) and a cap (228) that capture compound septum (310) to seal each of a pair of distinct fluid reservoirs (250, 252) in the base (226). Distinct target domes (212, 214) of the compound septum (310) are interconnected and encircled by a planar septum web (312) and exposed through respective access apertures (234, 236) in the cap (228). An isolation groove (324) and sealing ridges (326, 328) traverse the lower surface (316) of the septum web (312) between the target domes (212, 214). The outlet stem (222, 370, 390) of the access port (202) is integrally formed with the base (226) of the housing (210). An open fluid channel (262, 264) communicates from each fluid reservoir (250, 252) to a corresponding enclosed fluid passageway (272, 276) in the outlet stem (222, 370, 390) and is closed by a portion (352) of the compound septum (310).