Daniel S Grasso, 38Scranton, PA
Daniel Grasso Phones & Addresses
Taylor, PA
Hudson, SD
Cambridge, MA
Bettendorf, IA
Mentions for Daniel S Grasso
Publications & IP owners
Us Patents
Systems And Methods To Enhance Radial Spray From A Catheter
US Patent:
2019025, Aug 22, 2019
Filed:
Feb 20, 2019
Appl. No.:
16/280959
Inventors:
- Lexington MA, US
John P. O'Connor - Andover MA, US
Thomas I. Mulcahey - Bedford MA, US
Daniel J. Grasso - Roslindale MA, US
Sean Forde - Watertown MA, US
Alexander Paloranta - Cambridge MA, US
John P. O'Connor - Andover MA, US
Thomas I. Mulcahey - Bedford MA, US
Daniel J. Grasso - Roslindale MA, US
Sean Forde - Watertown MA, US
Alexander Paloranta - Cambridge MA, US
International Classification:
A61B 18/02
Abstract:
The present disclosure relates generally to the field of medical devices and, in particular, the present disclosure relates to methods and devices to enhance radial spray from a catheter, such as devices with flow distribution elements for a radial spray catheter, including for radial cryospray catheters.
Vision Preservation System For Medical Devices
US Patent:
2017031, Nov 2, 2017
Filed:
Apr 26, 2017
Appl. No.:
15/498439
Inventors:
- Lexington MA, US
Daniel J. Grasso - Roslindale MA, US
David Sherrill - Westford MA, US
Daniel J. Grasso - Roslindale MA, US
David Sherrill - Westford MA, US
International Classification:
A61B 1/12
A61B 1/00
A61B 1/018
A61F 7/12
A61B 1/00
A61F 7/00
A61F 7/00
A61B 1/00
A61B 1/018
A61F 7/12
A61B 1/00
A61F 7/00
A61F 7/00
Abstract:
The present disclosure relates to vision preservation systems for medical devices, such as cryospray devices for use with endoscopes. Exemplary embodiments provide a distal attachment in the form of a shroud or cap that mounts to the end of a flexible endoscope. A purging fluid supply mechanism is provided along the length of the endoscope, providing a channel for purging fluid, such as gas, to communicate between the endoscope tip and an external gas supply. The cap or shroud assembly incorporates a lens clearing flow field adjustment mechanism, such as nozzles, designed to direct warm (room temperature or higher) purging fluid across a lens at the scope tip. Another flow deflection mechanism, such as a guide or nozzle, may be included with the cap to direct purging fluid at an angle away from the lens. Gas, as an example, directed across and toward the lens purges moisture to avoid condensation on the lens and shears debris and bodily fluids away from the field of view. Gas directed or deflected by a guide away from the lens serves the purpose of keeping incoming particles and fluid droplets (e.g. spatter) from impacting on the lens cover. The cap and shroud are designed to avoid entraining moist air from the body cavity or lumen being treated.
Amazon
I Can't Go Back To Denver The Gentry's
Author:
Richie Grasso, Daniel Cohen and Morris Levy Gary Illingworth
Publisher:
Big Seven Music Corp
Binding:
Sheet music
Sheet Music 1968 I Can't Go Back To Denver The Gentrys Words and Music Gary Illingworth Richie Grasso Daniel Cohen and Morris Levy BIG7 Music Co.
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