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61. 发明专利

DE69507084D1 未知
公开(公告)号：DE69507084D1
公开(公告)日：1999-02-18
申请号：DE69507084
申请日：1995-07-05
申请人： DSU MED CORP
发明人： UTTERBERG DAVID S
IPC分类号： A61M5/32 , A61M5/158 , A61M25/06 , A61M5/50
摘要： A needle protector sheath comprises a body having a top wall, sidewalls and open ends. A slot is formed in each sidewall to slidingly receive a needle wing extending through each of the slots. Typically the slots extend through one end of the protector sheath. The protector sheath also defines an open, bottom aperture extending from end to end of the body, to permit the sheath to be laterally applied to tubing connected to a winged needle and to be advanced to a position where the needle tip is recessed in the sheath and the needle wings extend through the slots. In another embodiment an elongated anchor member may extend forwardly from the body to be manually pressed to retain the protector sheath as the needle is being withdrawn from the skin of a patient. The anchor member may have an outer end portion that bends away from the patient in position of use. Also, a novel sheath design and slot arrangement is disclosed.

62. 发明专利

CA2658507A1 MEDICAL TUBING SET SHEATH 未知
公开(公告)号：CA2658507A1
公开(公告)日：2008-01-31
申请号：CA2658507
申请日：2007-07-18
申请人： DSU MED CORP
发明人： SCHNELL WILLIAM J , BELL DAVID , UTTERBERG DAVID S
IPC分类号： A61M5/32 , A61M5/178
摘要： A medical tubing set sheath is provided which includes a retention portio n for attaching the sheath to a collar of a connector attached to the medica l tubing set. The sheath may serve as a handle to facilitate torque-locking of the connector to another connector. The sheath may also include a ratchet ing mechanism in order to allow for the sheath to ratchet upon application o f excess torque, when the tubing set is being attached to a peripheral tubin g set. The sheath may also include a needle receiving portion, so that the s heath provides for a needle protector, which may be retained in a position d isplaced from the needle in order to insure that the needle is exposed when removed from its packaging, and can be quickly and easily inserted in a pati ent's arm.

63. 发明专利

CA2308052C SQUEEZE CLAMP FOR FLEXIBLE TUBING 未知
公开(公告)号：CA2308052C
公开(公告)日：2003-06-03
申请号：CA2308052
申请日：1998-09-22
申请人： DSU MED CORP
发明人： UTTERBERG DAVID S
IPC分类号： F16K7/04 , A61M39/28
摘要： A molded squeeze clamp (10) includes a first projection (36) for closing the gap between the ends (20, 22) and a second projection (42) for actuating the clamp.

64. 发明专利

ES2170978T3 未知
公开(公告)号：ES2170978T3
公开(公告)日：2002-08-16
申请号：ES98109151
申请日：1995-07-05
申请人： DSU MED CORP
发明人： UTTERBERG DAVID S
IPC分类号： A61M5/158 , A61M25/06 , A61M5/32 , A61M5/50
摘要： A needle protector sheath comprises a body having a top wall, sidewalls and open ends. A slot is formed in each sidewall to slidingly receive a needle wing extending through each of the slots. Typically the slots extend through one end of the protector sheath. The protector sheath also defines an open, bottom aperture extending from end to end of the body, to permit the sheath to be laterally applied to tubing connected to a winged needle and to be advanced to a position where the needle tip is recessed in the sheath and the needle wings extend through the slots. In another embodiment an elongated anchor member may extend forwardly from the body to be manually pressed to retain the protector sheath as the needle is being withdrawn from the skin of a patient. The anchor member may have an outer end portion that bends away from the patient in position of use. Also, a novel sheath design and slot arrangement is disclosed.

65. 发明专利

AU743310B2 Automatic priming of blood sets 未知
公开(公告)号：AU743310B2
公开(公告)日：2002-01-24
申请号：AU9695098
申请日：1998-10-13
申请人： DSU MED CORP
发明人： UTTERBERG DAVID S
IPC分类号： A61M1/14 , A61M1/36 , B01D61/24 , B01D61/30 , B01D61/00
摘要： A blood processing system such as a dialysis system may be primed by passing priming solution in a first direction of flow through at least one of the sets, to cause the priming solution to enter an in-line chamber carried by the one set in a flow direction that is retrograde to the normal direction of blood flow through the chamber. Preferably, the in-line chamber carries a filter. Simultaneously, one removes air from the one set through a port. In another, preferably simultaneous step of the process, one passes priming solution in the second, reverse direction of flow to the first direction, through the blood processing unit and connected sets for continuing to remove air from the system through the port, to complete priming of the system.

66. 发明专利

AU5108701A Tubular intravenous set 未知
公开(公告)号：AU5108701A
公开(公告)日：2001-10-15
申请号：AU5108701
申请日：2001-03-29
申请人： DSU MED CORP
发明人： UTTERBERG DAVID S
IPC分类号： A61M5/32 , A61M25/06
摘要： A medical needle protector sheath comprises a tubular body for surrounding and shielding a needle, with the sheath defining an anchor member integrally attached to the front of the body for manual holding, plus a closure cap for the front end which is integrally attached to the body. Also, a manually removable wing member may be carried about the hub of the needle. A tunnel member typically of the inverted U cross section provides longitudinal securance to the needle and hub while penetrating the skin of the patient while at the same time permitting axial rotation of the needle.

67. 发明专利

AU4986699A Set with angled needle 未知
公开(公告)号：AU4986699A
公开(公告)日：2000-02-07
申请号：AU4986699
申请日：1999-07-12
申请人： DSU MED CORP
发明人： UTTERBERG DAVID S
IPC分类号： A61M1/16 , A61M5/158 , A61M5/32 , A61M5/00
摘要： A cannula or needle set for fluid flow connection with the vascular system of a patient. In one embodiment, the set comprises a hollow, hypodermic needle having a longitudinal axis and a sharp end for skin penetration and connection with the vascular system. A hollow hub carries the needle at a needle opposite to the sharp end. A fluid flow port is defined in the hub at a position laterally spaced from the axis of the needle. An injection site aperture is defined in the hub at a position centrally intersected by the needle axis, the injection site aperture being closed by a recloseable, needle-penetrable wall.

68. 发明专利

AU3790399A Blood set and chamber 未知
公开(公告)号：AU3790399A
公开(公告)日：1999-11-29
申请号：AU3790399
申请日：1999-05-10
申请人： DSU MED CORP
发明人： SCHNELL WILLIAM J , UTTERBERG DAVID S
IPC分类号： A61M1/36 , A61M5/00

69. 发明专利

DE69418017T2 未知
公开(公告)号：DE69418017T2
公开(公告)日：1999-08-12
申请号：DE69418017
申请日：1994-12-01
申请人： DSU MED CORP
发明人： UTTERBERG DAVID S
IPC分类号： A61M1/14 , A61M1/16 , A61M1/36 , A61M5/142 , A61M39/08 , A61M39/10

70. 发明专利

CA2282355A1 DOCKING PORTS FOR MEDICAL FLUID SETS 未知
公开(公告)号：CA2282355A1
公开(公告)日：1998-09-17
申请号：CA2282355
申请日：1998-02-26
申请人： DSU MED CORP
发明人： UTTERBERG DAVID S
IPC分类号： A61M1/00 , A61M1/36 , A61M39/20 , B01D19/00 , F16L55/10
摘要： A medical fluid set (10) comprises tubing sections (14, 18, 28, 38, 42, 46) interconnected with at least one tubing connector component (20, 30, 40, 43) which connects the tubing sections together to form the set. The set further comprises external connectors (12, 26, 48, 52) carried on ends of at least some tubing sections of the set. At least one of the tubing connector components or external connectors carries, as an integral part thereof, a retaining-sealing member (50, 60, 54) for removable, sealing connection with at least one of the external connectors. The retaining-sealing member is free of fluid flow connection with the set flow path. Thus, separate or tethered closure caps for external connectors can be dispensed with.

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