Apparatus, systems and methods for measuring flow and pressure within a vessel

GJ Tearney, M Suter, BE Bouma, FA Jaffer - US Patent 11,490,826, 2022 - Google Patents
Exemplary embodiments of apparatus, system and method can be provided to measure a
flow of fluid within an anatomical structure. For example, it is possible to use at least one first …

Systems, methods, and devices for facilitating access to target anatomical sites or environments

J Hulvershorn, K Schmidt, D Swartz - US Patent 9,888,881, 2018 - Google Patents
Methods and structures for detecting a physiologic parameter of a target anatomical
environment. The device including a housing with a distal portion first port couplable to a …

Interface detector for blood processing system

PD Koudelka, RE Eckman, EK Lindmark… - US Patent …, 2017 - Google Patents
Blood separation systems and methods are provided for controlling the interface between
separated blood compo nents. The system includes a centrifuge assembly having a light …

Vascular access device for hemodialysis

E Tsyrulnykov, E Lipkowitz - US Patent App. 13/525,393, 2013 - Google Patents
Single needle vascular access systems, devices and methods for use in hemodialysis and
apheresis procedures. A single needle vascular access device includes a body having an …

Spinal needle optical sensor

HC Tapalian, FJ Rogomentich… - US Patent App. 12 …, 2009 - Google Patents
BACKGROUND 0002 The present disclosure relates to medical sensors, for example,
optical medical sensors. 0003. Physicians use spinal needles for diagnostic, anes thetic …

Multiple layer vascular access device

E Tsyrulnykov - US Patent App. 15/164,321, 2016 - Google Patents
Appl. No.: 15/164,321 Single needle vascular access systems, devices methods for use in
hemodialysis and apheresis procedures the device includes a multi-layer dilator. A single …

Sensor system

RW Mah - US Patent App. 13/288,800, 2012 - Google Patents
A sensor system adapted for characterizing a region of interest within a subject while
minimizing bleeding is provided. The sensor system comprises a hollow tool configured to …

Stationary optical monitoring system for blood processing system

SR Katz, J Maher, E Linner, R DeLacey… - US Patent …, 2020 - Google Patents
(57) ABSTRACT A blood processing system includes a centrifuge and an optical monitoring
system mounted at a stationary radial position with respect to the centrifuge. A flow circuit …

Optical tissue feedback device for an electrosurgical device

WCJ Bierhoff, BHW Hendriks, FMAM Van Gaal… - 2018 - Google Patents
BOPGDPNILDQYTO-NNYOXOHSSA-N nicotinamide-adenine dinucleotide Chemical
compound C1= CCC (C (= O) N)= CN1 [C@ H] 1 [C@ H](O)[C@ H](O)[C@@ H](COP (O) …

Interface detector for blood processing system

PD Koudelka, RE Eckman, EK Lindmark… - US Patent …, 2019 - Google Patents
Blood separation systems and methods are provided for controlling the interface between
separated blood compo nents. The system includes a centrifuge assembly having a light …