Patent Inventor: Robert J. Todd
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Aortic cannula with tapered tip
Inventor: Grooters, et al. | Patent Number: 6254578
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Method of surgery including adjusting the shape of an implement handle
Inventor: Myers, et al. | Patent Number: 6231601
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Shape-adjustable surgical implement handle
Inventor: Myers, et al. | Patent Number: 6004329
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Cannula
Inventor: Grooters, et al. | Patent Number: 5876383
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Medical pressure relief valve
Inventor: Todd | Patent Number: 5556386
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Medical suction apparatus
Inventor: Todd, et al. | Patent Number: 5437651
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Irregular surface balloon catheters for body passageways and methods of use
Inventor: Todd, et al. | Patent Number: 5423745
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Apparatus and methods for controlling mixtures of blood and cardioplegia
Inventor: Todd, et al. | Patent Number: 5358481
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Cannula apparatus and system for heparin removal from blood
Inventor: McRea, et al. | Patent Number: 5324253
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Removable stylet for retrograde cardioplegia catheter and methods for use
Inventor: Buckberg, et al. | Patent Number: 5226427
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Apparatus and method for femoral venous cannulation
Inventor: Rosenbloom, et al. | Patent Number: 5221257
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Cardioplegia three-way double stopcock
Inventor: Todd, et al. | Patent Number: 5084031
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Retrograde venous cardioplegia catheters and methods of use and manufacture
Inventor: Buckberg, et al. | Patent Number: 5021045
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Antegrade cardioplegia cannula
Inventor: Buckberg, et al. | Patent Number: 5013296
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Cardiovascular cannula and obturator
Inventor: Grunwald, et al. | Patent Number: 4804359
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Electric robotic work unit
Inventor: Wood, et al. | Patent Number: 4784010
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Disposable transducer apparatus for an electromanometry system
Inventor: Reynolds, et al. | Patent Number: 4557269
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Drip chamber
Inventor: Todd, et al. | Patent Number: 4395260
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Apparatus and method for suppressing resonance in an electromanometry system
Inventor: Reynolds, et al. | Patent Number: 4335729
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Fluid metering device
Inventor: Todd, et al. | Patent Number: 4291693
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Manometer for infusion apparatus
Inventor: Todd, et al. | Patent Number: 4282881
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Needle valve and method of manufacturing a needle valve
Inventor: Reynolds, et al. | Patent Number: 4269387