1
Steven F Bierman: Catheterization system. Knobbe Martens Olson & Bear, December 8, 1987: US04711636 (256 worldwide citation)

A catheterization system is comprised of an anchoring pad permitting one-time attachment to a patient, a catheter, and a tubing adaptor. The catheter is mounted on the anchoring pad in order to prevent lateral or longitudinal movement with respect to the patient, thereby preventing injury. The tubin ...


2
Steven F Bierman: Anchor pad for catheterization system. Knobbe Martens Olson & Bear, March 9, 1993: US05192274 (220 worldwide citation)

An anchor pad is disclosed having a self-adhesive material applied to one surface of the pad and one or more barbed uprights extending from the opposite surface of the pad in order to securely engage the suture holes of a central line catheter. The barbs permit slidable engagement with the catheter ...


3
Steven F Bierman: Catheter anchoring system. Knobbe Martens Olson & Bear, October 10, 1995: US05456671 (185 worldwide citation)

A catheter anchoring system is provided to securely anchor to a patient's skin a catheter and fluid supply tube interconnection. The anchoring system comprises a retainer configured to receive a catheter adaptor in a variety of positions. The adaptor interconnects the catheter and the fluid supply t ...


4
Steven F Bierman: Tube fitting anchoring system. Venetec International, Knobbe Martens Olson & Bear, September 7, 1999: US05947931 (185 worldwide citation)

A tube fitting anchoring device is provided to securely anchor a catheter and fluid supply tube interconnection to a patient's skin. The anchoring device comprises a retainer which is configured to receive a tube fitting in a variety of positions. The tube fitting interconnects the catheter and the ...


5
Steven F Bierman: Catheter securement device. Venetec International, Knobbe Martens Olson & Bear, March 3, 1998: US05722959 (176 worldwide citation)

A securement device retains an indwelling catheter at a desired incident angle while allowing incremental adjustments of the incident angle without disconnecting the catheter from the retainer. The retainer includes an arcuate slot which curves in a direction toward an insertion site of the indwelli ...


6
Steven F Bierman: Tube fitting anchoring system. Venetec International, Knobbe Martens Olson & Bear, December 30, 1997: US05702371 (175 worldwide citation)

A tube fitting anchoring device is provided to securely anchor a catheter and fluid supply tube interconnection to a patient's skin. The anchoring device comprises a retainer which is configured to receive a tube fitting in a variety of positions. The tube fitting interconnects the catheter and the ...


7
Steven F Bierman: Catheter anchoring system. Knobbe Martens Oslon & Bear, October 11, 1994: US05354282 (170 worldwide citation)

A catheter anchoring system is provided to securely anchor to a patient's skin a catheter and fluid supply tube interconnection. The anchoring system comprises a retainer configured to receive an catheter adaptor in a variety of positions. The adaptor interconnects the catheter and the fluid supply ...


8
Steven F Bierman: Catheterization system. Steven F Bierman, Knobbe Martens Olson & Bear, March 9, 1993: US05192273 (163 worldwide citation)

A tubular adaptor releasably interconnects an IV conventional catheter hub to fluid supply tubing. A latching clip slidably mounted on the adaptor cooperates with flange portions on the catheter hub to secure the interconnection between the hub and the adaptor. The adaptor is snapped into a base att ...


9
Steven F Bierman: Catheter fitting securement device. Venetec International, Knobbe Martens Olson & Bear, September 22, 1998: US05810781 (156 worldwide citation)

A securement device provides securement attachment of a catheter fitting to the skin of a patient, while allowing convenient disengagement of the catheter fitting from the securement device. This allows a health care provide the ability to replace the fluid supply tubes connected to the fitting with ...


10
Steven F Bierman, David C Howson: Catheterization system with universal retention device and method of use. Steven F Bierman M D, Knobbe Martens Olson & Bear, May 24, 1994: US05314411 (151 worldwide citation)

A tubular adaptor releasably interconnects a conventional IV catheter hub to fluid supply tubing. A latching clip slidably mounted on the adaptor cooperates with flange portions on the catheter to secure the interconnection between the proximal end of the catheter and the adaptor. The adaptor is sna ...