1
Jean M Bonaldo: Bloodless catheter. Care Medical Devices, Robert R Thornton, October 13, 1992: US05154703 (207 worldwide citation)

A medical device which presents the backflow of fluid therethrough is particularly useful as a bloodless catheter assembly, that is, prevents the backflow of blood through the catheter by utilization of a self-closing valve carried in a hollow catheter housing to one end of which a catheter is fixed ...


2
Jean M Bonaldo: Catheter inserter. Safetyject, Robert R Thornton, April 17, 1990: US04917669 (183 worldwide citation)

A catheter inserter has an inserter housing with a flat base and a cannula housing disposed within the inserter housing with a cannula extending generally parallel to the inserter housing longitudinal axis. Stop means are disposed at each end of the inserter housing. locking means on the cannula hou ...


3
Jean M Bonaldo: Medical valve. Care Medical Devices, Robert R Thornton, April 26, 1994: US05306243 (163 worldwide citation)

A valve for medical use has a cannula mounted on a hub and fixed in a fluid conduit so that the cannula points upstream. An elastomeric valve element is mounted on the hub within the conduit so as to enclose the cannula. The valve element has a first solid portion of circular cross-section disposed ...


4
Jean M Bonaldo: Medical valve. Care Medical Products, Robert R Thornton, December 28, 1993: US05273533 (144 worldwide citation)

A valve for medical use has a cannula mounted on a hub and fixed in a fluid conduit so that the cannula points upstream. An elastomeric valve element is mounted on the hub within the conduit so as to enclose the cannula. The valve element has a first solid frustoconical portion upstream of the cannu ...


5
Dennis L Sitar, Jean M Bonaldo: Medical device. ICU Medical, Knobbe Martens Olson & Bear, March 28, 1989: US04816024 (134 worldwide citation)

Disclosed is an improved medical device of the type where a needle is protected by a guard member moved axially along the needle shaft to a permanently locked position. The improvement is the use of an elongated stem member extending from the locking element covering a substantial portion an essenti ...


6
Jean M Bonaldo: Needle-less luer actuated medical connector. Creative Plastic Technology, W Norman Roth, September 7, 1999: US05947954 (120 worldwide citation)

A needle-less three part medical fluid flowline connector comprised of a relatively rotatable male Luer housing and a female Luer valve actuator includes a compressed elastomeric valve element having a fluid passageway therein which extends from an axially aligned end on one side of the valve elemen ...


7
Jean M Bonaldo: Medical connector. SafetyJect, Robert R Thornton, August 21, 1990: US04950260 (115 worldwide citation)

A connector for use in introducing medication into a patient having a pair of plastic tubular members adapted to be manually pushed together to engage in a mating relationship with a locking mechanism that selectively secures the members together. One of the members has a sealed entry port at its en ...


8
Jean M Bonaldo: Medical valve. Lockwood Alex Fitzgibbon & Cummings, December 12, 1995: US05474536 (88 worldwide citation)

A valve for medical use has a cannula mounted on a hub and fixed in a fluid conduit so that the cannula points upstream. An elastomeric valve element is mounted on the hub within the conduit so as to enclose the cannula. The valve element has a first solid portion of circular cross-section disposed ...


9
Jean M Bonaldo: Retractable intravenous needle assembly. Safetyject, Robert R Thornton, April 28, 1992: US05108376 (74 worldwide citation)

A retractable intravenous needle assembly wherein a cannula is mounted on a hub within an interior passage formed in a housing in which the cannula and hub are slidably mounted so as to have the cannula point manually extend beyond the housing. Flexible wings extending laterally from the housing are ...


10
Jean M Bonaldo: Disposable blood collection device. Care Medical Devices, Robert R Thornton, December 10, 1991: US05070885 (70 worldwide citation)

A blood collection device wherein a double-ended cannula is retracted within the barrel of the device for storage and disposal. The cannula is attached to the device immediately prior to use by being threaded into an aperture formed in a movable disc disposed within the barrel and rotated to a locke ...