公开(公告)号：DE69524970D1

公开(公告)日：2002-02-14

申请号：DE69524970

申请日：1995-10-27

Applicant: BAXTER INT

Inventor： SMITH T ,  BACEHOWSKI V ,  KOLANKO WILLIAM ,  ROSENBAUM LARRY ,  SMITH L ,  LING T K ,  WOO LECON ,  BENDER G

IPC: B32B27/28 ,  B32B27/30 ,  B32B27/32 ,  C12M1/00 ,  C12M1/12 ,  C12M3/06

Abstract: A multi-layer, flexible, gas-permeable film (10) suitable for forming a cell culture container (20), the film (10) comprising a first layer (12) composed of a polystyrene having a thickness within the range of 0.0001 inches to about 0.0010 inches and, a second layer (14) adhered to the first layer (12) composed of a polyolefin having a thickness within the range of 0.004 inches to about 0.015 inches.

公开(公告)号：DE69827762T2

公开(公告)日：2006-02-09

申请号：DE69827762

申请日：1998-09-18

Applicant: BAXTER INT

Inventor： SMITH T ,  ROSENBAUM A ,  GIOVANETTO STEVEN ,  BUCHANAN BRADLEY ,  DING SAMUEL ,  FAN C ,  NEBGEN GREGG

IPC: A61J1/10 ,  A61J1/00 ,  B32B27/08 ,  B32B27/28

公开(公告)号：DE69813190D1

公开(公告)日：2003-05-15

申请号：DE69813190

申请日：1998-12-18

Applicant: BAXTER INT

Inventor： SMITH T ,  GIOVANETTO H ,  BUCHANAN BRADLEY ,  ROSENBAUM LARRY

IPC: B65D75/30 ,  B29C65/00 ,  B29C65/18 ,  B31B19/64 ,  B31B39/00 ,  B31B39/60 ,  B31B50/64 ,  B65D75/26 ,  B29C65/02

Abstract: A container is provided having first and second side walls. The first side wall comprises first and second layers with the second layer overlapping a portion of the first layer to define an overlap area. A sealing flange extends from the first layer outward of the overlap area and the second side wall is connected to the first side wall along the sealing flange to define an inner chamber therebetween. The second side wall and the sealing flange define a first layered structure comprising a plurality of layers along the sealing flange. The overlap area and the second side wall define a second layered structure that has more layers than the first layered structure. The container is sealed by positioning peripheral edges of the first and second side walls into registration so that the overlap area is centrally disposed over the second side wall. Sealing energy is then applied to the first layered structure to define a peripheral seam.

公开(公告)号：DE69713051D1

公开(公告)日：2002-07-11

申请号：DE69713051

申请日：1997-07-01

Applicant: BAXTER INT

Inventor： BUCHANAN BRADLEY ,  ROSENBAUM A ,  SMITH T

IPC: A61J1/05 ,  A61J1/10 ,  B29C65/00 ,  B29C65/02 ,  B29C65/04 ,  B31B19/84 ,  B32B27/08 ,  F16L11/04 ,  B32B1/08

Abstract: The present invention provides a method for connecting rounded members between planar members comprising the steps of providing a rounded member having an outer layer having a first melting temperature range and an inner layer concentrically disposed within the outer layer and having a second melting temperature range, the second melting temperature range being warmer than the first melting temperature range, providing a pair of opposed planar members, the planar members each having a melting temperature within the first melting temperature range, positioning an end portion of the rounded member between perimeter edges of the pair of planar members to define an interface area, applying pressure to the interface area to collapse the end portion of the rounded member to essentially a flattened position, applying sealing energy to the interface area to heat the rounded member to a temperature within the first melting temperature range but below the second melting temperature range, thereby forming a weld between the planar members, and the rounded member in the interface area, and, releasing the pressure to the interface area wherein the end portion of the rounded member returns to an open position.

公开(公告)号：DE69827762D1

公开(公告)日：2004-12-30

申请号：DE69827762

申请日：1998-09-18

Applicant: BAXTER INT

Inventor： SMITH T ,  ROSENBAUM A ,  GIOVANETTO STEVEN ,  BUCHANAN BRADLEY ,  DING SAMUEL ,  FAN C ,  NEBGEN GREGG

IPC: A61J1/10 ,  B32B27/08 ,  B32B27/28 ,  A61J1/00

公开(公告)号：DE69913611T2

公开(公告)日：2004-11-18

申请号：DE69913611

申请日：1999-01-22

Applicant: BAXTER INT

Inventor： SMITH T ,  ZIETLOW JOAN ,  ANDERSON KEITH

IPC: A61J1/14 ,  A61J1/00 ,  A61J1/05

Abstract: The present invention provides a container for holding medical solutions, wherein the container comprises a fluid-tight chamber, the chamber having opposing first and second edges and opposing first and second surfaces, and a flap extending from an edge of the chamber and being hingedly connected to the chamber.

公开(公告)号：DE69615505D1

公开(公告)日：2001-10-31

申请号：DE69615505

申请日：1996-04-30

Applicant: BAXTER INT

Inventor： ROSENBAUM A ,  GIOVANETTO STEVEN ,  SMITH T ,  BACEHOWSKI V ,  NEBGEN GREGG ,  KALYANKAR VARSHA

IPC: B32B27/28 ,  B32B27/08 ,  B32B27/30 ,  B32B27/32 ,  C08L23/08 ,  C08L23/10 ,  C08L25/04 ,  C08L53/00 ,  C08L53/02 ,  C08L77/00

Abstract: A multiple layer structure comprising a skin layer, a barrier layer, a radio frequency susceptible layer having a first polyolefin in an amount within a range of 30-60% by weight, a second polyolefin in an amount within the range of 25-50% by weight, a radio frequency susceptible polymer in an amount within the range of 3-40% by weight, a styrene and hydrocarbon block copolymer in an amount within the range of 5-40% by weight of the sealant layer.

公开(公告)号：DE69931070T2

公开(公告)日：2007-04-12

申请号：DE69931070

申请日：1999-12-02

Applicant: BAXTER INT

Inventor： ROSENBAUM A ,  SMITH T ,  GIOVANETTO H

IPC: B32B3/02 ,  A61J1/00 ,  B32B27/08 ,  A61J1/05 ,  B29C47/06 ,  B29C65/00 ,  B29C65/18 ,  B29K23/00 ,  B29K25/00 ,  B29L7/00 ,  B29L9/00 ,  B31B19/64 ,  B31B39/00 ,  B32B27/00 ,  B32B27/30 ,  B32B27/32 ,  B65D75/26

Abstract: A multilayered film (220) suitable for medical uses is coextruded in a machine direction and comprises a first layer (222) defining a pair of peripheral edges (225,227) extending in a direction parallel to the machine direction. The film has a second layer (224) adhered to the first layer (222). The second layer (224) is positioned within the peripheral edges (225,227) defining a stripe (223).

公开(公告)号：DE69931070D1

公开(公告)日：2006-06-01

申请号：DE69931070

申请日：1999-12-02

Applicant: BAXTER INT

Inventor： ROSENBAUM A ,  SMITH T ,  GIOVANETTO H

IPC: A61J1/00 ,  B32B3/02 ,  A61J1/05 ,  B32B27/08 ,  B29C47/06 ,  B29C65/00 ,  B29C65/18 ,  B29K23/00 ,  B29K25/00 ,  B29L7/00 ,  B29L9/00 ,  B31B19/64 ,  B31B39/00 ,  B32B27/00 ,  B32B27/30 ,  B32B27/32 ,  B65D75/26

Abstract: A multilayered film (220) suitable for medical uses is coextruded in a machine direction and comprises a first layer (222) defining a pair of peripheral edges (225,227) extending in a direction parallel to the machine direction. The film has a second layer (224) adhered to the first layer (222). The second layer (224) is positioned within the peripheral edges (225,227) defining a stripe (223).

公开(公告)号：DE69913611D1

公开(公告)日：2004-01-29

申请号：DE69913611

申请日：1999-01-22

Applicant: BAXTER INT

Inventor： SMITH T ,  ZIETLOW JOAN ,  ANDERSON KEITH

IPC: A61J1/14 ,  A61J1/00 ,  A61J1/05

Abstract: The present invention provides a container for holding medical solutions, wherein the container comprises a fluid-tight chamber, the chamber having opposing first and second edges and opposing first and second surfaces, and a flap extending from an edge of the chamber and being hingedly connected to the chamber.