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Daniel Gronvall: Reusable sensor accessory containing a conformable spring activated rubber sleeved clip. Nellcor Puritan Bennett Incorporated, Townsend and Townsend and Crew, September 22, 1998: US05810724 (172 worldwide citation)

A reusable accessory for a sensor (such as a pulse oximeter or a plethysmograph) that allows close conformance between the sensor heads and the patient tissue to be measured. The accessory thus provides both a key advantage of adherent sensors (i.e. close tissue-sensor conformance) and a key advanta ...


2
Mitchell Levinson, James R Casciani, Bryan J Weber, Daniel Gronvall, Phillip S Palmer, Andres Jimenez Lopez, Richard L Shaw: Method of curving a fetal sensor. Nellcor Puritan Bennett Incorporated, Townsend and Townsend and Crew, October 5, 1999: US05960610 (96 worldwide citation)

An improved method for bending an oximeter sensor which simplifies the manufacturing. The sensor is manufactured without a bend, but when it is packaged for shipping, it is bent and restrained in the bent position. The sensor is made of a material which has memory so that when the packaging which re ...


3
Daniel Gronvall: Coaxial cable connector seal. Raychem Corporation, A Stephen Zavell, Herbert G Burkard, March 12, 1991: US04998894 (85 worldwide citation)

An environmental sealing connector housing which includes means for retaining the housing on the terminator and the connector both in the associated but unconnected state, and in the connected state is described and illustrated. More specifically, the sealing connector housing includes compartments ...


4
Daniel Gronvall: Self adjusting sensor mounting device. BugLab, September 5, 2006: US07100462 (5 worldwide citation)

A method and device for mounting a sensor to a surface that is flat in one dimension and flat or curved in a second dimension. The mounting method results in stable self-centering attachment of the sensor to the surface across a wide range of radii in the second dimension of the surface. A fixed dis ...


5
Daniel Gronvall: Self adjusting sensor mounting device. Bug Lab, Martin Debreczeny, September 8, 2005: US20050193839-A1

A method and device for mounting a sensor to a surface that is flat in one dimension and flat or curved in a second dimension. The mounting method results in stable self-centering attachment of the sensor to the surface across a wide range of radii in the second dimension of the surface. A fixed dis ...


6