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The FloPatch FP120 is indicated for use for the noninvasive assessment of blood flow in peripheral vasculature. FloPatch FP120 operates in a single mode, the Continuous Wave (CW) mode only. The device is intended to be used by medical professionals, such as physicians and nurses, in hospitals and professional environments. The device is intended for prescription use on adults only.

The FloPatch (FP120) is a non-invasive blood flow detection device to be used in a medical/hospital setting for use by a medical professional. The device uses ultrasound and the Doppler effect to assess the flow of blood. The device consists of a signal processing unit and an adhesive strap. The device transmits ultrasonic waves from the ultrasonic transducer to a peripheral vessel. The Doppler shifted ultrasonic waves are reflected by moving blood cells back to the ultrasonic flow transducer. The reflected signal is received by the signal processing unit which outputs the Doppler signal wirelessly to a mobile medical application. The mobile medical application then processes the Doppler signal and displays a Max Velocity trace, Max VTI (Velocity Time Integral) and the Corrected Flow Time.

The Elfor L is intended for measuring micro-vascular perfusion in skin and muscle in humans. It is intended to be used for clinical research applications and pre clinical research applications.

The Elfor-L device is making use of Miniaturized Dynamic Light Scattering (mDLS) technology to non-invasively measure micro-vascular perfusion in the skin. The device is comprised of sensor and signal processing station. The device uses Vertical-Cavity Surface-Emitting Lasers (VCSEL) as the light source and two photodetectors for detection. The Elfor-L design incorporates three major components: 1. Sensor - the sensor as its predicate includes a laser light source and two photo sensitive elements. The sensor transfers analog signal to the control unit. 2. Control unit - the control unit is connected to the sensor by cable and includes the control circuit for the sensor, microcontroller and communication interface for the PC. 3. Dedicated software that processes, displays and record data on the computer. The computer is not part of the system.

The Laminar P1 device is a wearable and disposable, ultrasound-based (4.5 MHz, continuous-wave) patch sensor designed to detect blood flow in peripheral vessels and assist in the detection of peripheral vascular disease. The Laminar P1 device is intended to be used by medical professionals, such as physicians and nurses, in hospitals, clinics and private offices and healthcare facilities. It is to be used on adults, ages 18 years and older.

The Laminar P1 is an ultrasound-based battery-powered sensor patch designed to detect blood flow in veins and arteries to assist in the detection of peripheral vascular disease. The Laminar P1 consists of a single use sensor patch, a single use patch frame, and a reusable processing unit. The sensor patch is designed to have the same performance characteristics as traditional ultrasound transducer probes (4.5 MHz frequency) but in a patch form factor that is easy to place on the patient's body for a given time period. The patch frame is a sticky frame that aids in the positioning and alignment of the processing unit. The processing unit controls the piezoelectric transducers in the sensor patch and has a built-in speaker with volume-control, like the traditional handheld Doppler devices, and operates in the Doppler continuous-wave mode (4.5 MHz frequency). The Processing Unit is battery-operated.

VascuChek® Kit, VascuChek® Transceiver, VascuChek® Clinical Probe, VascuChek® Charger: The VascuChek® device is intended for the non-invasive transcutaneous evaluation of blood flow in Peripheral Vasculature. VascuChek® Kit, VascuChek® Transceiver, VascuChek® Surgical Probe, VascuChek® Charger: The VascuChek® device is intended for the intraoperative and transcutaneous evaluation of blood flow in the following clinical applications: - Intraoperative (Microvascular and Vascular) - Intraoperative Neurological - Transrectal and Peripheral Vascular.

VascuChek® Surgical is a cardiovascular blood flowmeter comprised of two components: a sterile VascuChek™ Surgical Probe with sheath which connects to the reusable, nonsterile VascuChek™ Transceiver. The sheath is deployed over, and encapsulates the transceiver, allowing it to be used within the sterile field. VascuChek® Clinical is a cardiovascular blood flowmeter comprised of two components: a sterile VascuChek™ Surgical Probe with sheath which connects to the reusable, nonsterile VascuChek™ Transceiver. The sheath is deployed over, and encapsulates the transceiver, allowing it to be used within the sterile field. The VascuChek® device follows Track 1. A transmitter in the transceiver drives the ultrasonic transmitting crystal located at the tip of the probe component. The ultrasonic waves generated by the sensor travel through the tissue just under the probe tip in a narrow beam. The reflected ultrasonic waves are received by the transducer and are converted via the piezoelectric effect into a high frequency electronic signal. band audio Doppler shifted signal which is filtered and converted to audio via a speaker. During the intervals when the unit is not transmitting, the device passes any reflected signals that it receives to a receiving circuit. This circuit amplifies the returning echoes, compares their frequency to that of the transmitted signal and converts any frequency differences into an audible tone.

The FloPatch FP120 is indicated for use for the noninvasive assessment of blood flow in the carotid artery. FloPatch FP120 operates in a single mode, the Continuous Wave (CW) mode, and is not capable of operating in any other mode. The device is intended to be used by medical professionals, such as physicians and nurses, in hospitals and professional environments. The device is intended for prescription use on adults only.

The FloPatch (FP120) is a non-invasive blood flow detection device to be used in a medical/hospital setting for use by a medical professional. The device uses ultrasound and the Doppler effect to assess the flow of blood. The device consists of a signal processing unit and an adhesive strap. The device transmits ultrasonic waves from the ultrasonic transducer to a peripheral vessel such as the carotid artery. The Doppler shifted ultrasonic waves are reflected by moving blood cells back to the ultrasonic flow transducer. The reflected signal is received by the signal processing unit which outputs the Doppler signal wirelessly to a mobile medical application. The mobile medical application then processes the Doppler signal and displays a Max Velocity trace, Max VTI (Velocity Time Integral) and the Corrected Flow Time.

The FloPatch FP120 is indicated for use for the noninvasive assessment of blood flow in the carotid artery. FloPatch FP120 operates in a single mode, the Continuous Wave (CW) mode, and is not capable of operating in any other mode. The device is intended to be used by medical professionals, such as physicians and nurses, in hospitals and professional environments. The device is intended for prescription use on adults only.

The FloPatch (FP120) is a non-invasive blood flow detection device to be used in a medical/hospital setting for use by a medical professional. The device uses ultrasound and the Doppler effect to assess the flow of blood. The device consists of a signal processing unit and an adhesive strap. The device transmits ultrasonic waves from the ultrasonic transducer to a peripheral vessel such as the carotid artery. The Doppler shifted ultrasonic waves are reflected by moving blood cells back to the ultrasonic flow transducer. The reflected signal is received by the signal processing unit which outputs the Doppler signal wirelessly to a mobile medical application. The mobile medical application then processes the Doppler signal and displays a Max Velocity trace, Max VTI (Velocity Time Integral) and the Corrected Flow Time.

The FLOW COUPLER Device is a single use, implantable device that is intended to be used in the end-to-end anastomosis of veins and arteries normally encountered in microsurgical and vascular reconstructive procedures. The FLOW COUPLER Device includes a pair of permanently implanted rings which secure the anastomosis and a removable Doppler probe that is press-fit onto one of the rings. When the FLOW COUPLER Device is used in conjunction with the FLOW COUPLER Monitor, the FLOW COUPLER System is intended to detect blood flow and confirm vessel patency intra-operatively and post-operatively at the anastomotic site. Post-operatively, blood flow can be detected on an as needed basis for up to 7 days. The FLOW COUPLER Doppler probe is not intended to be a permanent implant and should be removed 3 to 14 days post-operatively.

The GEM FLOW COUPLER System is designed for the detection of blood flow in vessels. The GEM FLOW COUPLER System consists of components as described below: 1. FLOW COUPLER Device (Product Code MVR) - single-use implantable rings used to secure anastomosis of small vessels. This includes a 20MHz ultrasonic Doppler transducer (probe) which attaches to one of the FLOW COUPLER rings, and an external lead. 2. FLOW COUPLER Monitor (Product Code DPW) - portable monitor that provides the audible output of the FLOW COUPLER Device's pulsed Doppler ultrasound signal. A varying audible signal is produced when the FLOW COUPLER Device (probe) detects flow.

Remington Medical, Inc. VascuChek™ device is intended for the intraoperative and transcutaneous evaluation of blood flow in the following clinical applications: - · Intraoperative (Microvascular and Vascular) - · Intraoperative Neurological - · Transrectal and Peripheral Vascular

VascuChek™ is a cardiovascular blood flowmeter comprised of two components: a sterile VascuChek™ Surgical Probe with sheath which connects to the reusable, nonsterile VascuChek™ Transceiver. The sheath is deployed over, and encapsulates the transceiver, allowing it to be used within the sterile field. The VascuChek™ device follows Track 1. A transmitter in the transceiver drives the ultrasonic transmitting crystal located at the tip of the probe component. The ultrasonic waves generated by the sensor travel through the tissue just under the probe tip in a narrow beam. The reflected ultrasonic waves are received by the transducer and are converted via the piezoelectric effect into a high frequency electronic signal. The received electronic signal is amplified and detected. The result is a base band audio Doppler shifted signal which is filtered and converted to audio via a speaker. During the intervals when the unit is not transmitting, the device passes any reflected signals that it receiving circuit. This circuit amplifies the returning echoes, compares their frequency to that of the transmitted signal and converts any frequency differences into an audible tone.

The Remington Medical, Inc. VascuChek™ Clinical Device is intended for the non-invasive transcutaneous evaluation of blood flow in Peripheral Vasculature.

VascuChek™ is a cardiovascular blood flowmeter comprised of two components: a nonsterile, single-use VascuChek™ Clinical Probe which connects to the reusable, nonsterile VascuChek™ Transceiver. The VascuChek™ device follows Track 1. A transmitter in the transceiver drives the ultrasonic transmitting crystal located at the tip of the probe component. The ultrasonic waves generated by the sensor travel through the tissue just under the probe tip in a narrow beam. The reflected ultrasonic waves are received by the transducer and are converted via the piezoelectric effect into a high frequency electronic signal. The received electronic signal is amplified and detected. The result is a base band audio Doppler shifted signal which is filtered and converted to audio via a speaker. During the intervals when the unit is not transmitting, the device passes any reflected signals that it receives to a receiving circuit. This circuit amplifies the returning echoes, compares their frequency to that of the transmitted signal and converts any frequency differences into an audible tone.

The Bidop 7 is intended for the detection of arterial and venous blood flow in the extremities as well as fetal heart sounds. The Bidop 7 displays bi-directional velocity waverical data and fetal heart rate with heartbeat indicator. The Bidop 7 probe selection is 2, 5, 8, and 10 MHz.

The Bidop 7 is designed to provide both qualitative and quantitative information. The qualitative information mainly includes color visual display of waveform's shapes, including qualitative analysis of Photoplethysmography (PPG) and Doppler waveforms. The quantitative information is focused primarily on aiding the examiners in obtaining systolic segmental blood pressures, including the ABI (ankle-brachial index) and TBI (toe-brachial index). Additional quantitative measurements relate to the Doppler blood flow velocity waveforms.