G09B23/288

Medical sensors for clinical and training applications

The present invention is directed to systems for interfacing between sensors and sensor simulators and clinical monitors and devices. The present invention is used to incorporate sensors and sensor simulators into training and clinical demonstrations. A system in accordance with the present invention includes a hardware component configured to transmit an output signal associated with a typical clinical sensor such as sensors for end-tidal CO.sub.2 pulse oximetry, temperature, blood pressure, near-infrared spectroscopy (NIRS) sensors, and CPR sensors to a clinical monitor or similar device. The system of the present invention also provides a software component to produce and transmit or to receive and make use of the simulated or actual sensor; the system also provides a hardware component to interface the software component to the clinical monitor, defibrillator, and/or sensor.

COMPACT HAPTIC MIXED REALITY SIMULATOR

A compact and versatile mixed reality simulator system and methods may comprise a mixed reality processing engine and a haptic control engine to control a linear electromagnetic motor (LEM) of 1 degree of freedom made of a handheld instrument replicate and a trocar-like instrument hosting duct. The compact and versatile mixed reality simulator system may comprise multiple interchangeable instrument hosting ducts and handheld instrument replicates and the mixed reality processing engine may automatically detect, from sensors, which instrument replicate has been inserted in which duct. The mixed reality processing engine may detect a virtual contact between the handheld instrument replicate and a virtual object in a mixed reality scenario. The mixed reality processing engine may calculate with a real-time solver the kinesthetic force feedback signal to power the LEM as a function of the position and orientation of the instrument tracked from sensors, and of the position, orientation and material property of the virtual object as it deforms due to the virtual contact according to the mixed reality scenario. The mixed reality processing engine may adapt in real¬ time the haptic feedback by resealing its magnitude, and/or combining it with a vibration signal, possibly with an additional vibrotactile actuator arrangement. The mixed reality processing engine may jointly adapt the haptic feedback signal and the virtual reality scene rendering for a more realistic mixed reality experience with a haptic retargeting method such as space warping.

Resuscitation training device and method of use
11727826 · 2023-08-15 ·

A resuscitation training device attaches to an air delivery ventilation device to determine if there is a proper mask seal between a live training subject or a training manikin. A pressure sensor attached to the resuscitation training device provides instant feedback to determine if there is a proper seal. The resuscitation training device includes a tubular member having an air metering orifice in fluid communication with the mask and the pressure sensor.

Automated external defibrillator training device with manual input and audio output controls for programming
11322049 · 2022-05-03 · ·

An electronic AED training device with a user programming system which uses manual input controls and audio output programming controls for programming the desired features of the AED training device. The audio output programming controls comprise an audio-based output menu providing voice prompts describing the features of the menu item. The manual input controls include manual buttons in electronic communication with the user programming system. One manual button operates selection of a menu item within the programming system and a second manual button selects a training option available within the menu item.

Wrist-Worn Device for Coordinating Patient Care

A feedback device for an acute care provider includes: at least one motion sensor; a haptic output component for providing feedback having a varying haptic pattern to the acute care provider regarding performance of a resuscitation activity; and a controller. The controller can be configured to receive and process a signal representative of performance of the resuscitation activity from the at least one motion sensor, compare the acute care provider's performance of the resuscitation activity to a target performance of the resuscitation activity, and cause the haptic output component to provide haptic feedback to the acute care provider by changing the haptic pattern based, at least in part, on the signal from the at least one motion sensor and the comparison of the acute care provider's performance to the target performance of the resuscitation activity. The device can be adapted to be wrist-worn by the acute care provider.

Respiratory gating phantom device
11315440 · 2022-04-26 · ·

A respiratory gating phantom device includes a first airbag, a second airbag, a first catheter, a second catheter, a fixture, and an air pressure gating device. The first catheter and the second catheter are respectively installed in the first airbag and the second airbag. The fixture is provided with a phantom tumor and adjustably installed in the first catheter or the second catheter, thereby installing the phantom tumor in the first catheter or the second catheter. The air pressure gating device, connected to the first airbag and the second airbag, inflates and deflates the first airbag and the second airbag to simulate breathing. The first catheter and the second catheter respectively move along three-dimensional direction and two-dimensional direction in response to motions of the first airbag and the second airbag.

CLIENT-CUSTOMIZED CARDIOPULMONARY RESUSCITATION SYSTEM

A client-customized cardiopulmonary resuscitation system, according to one embodiment, may comprise: a training device for practicing cardiopulmonary resuscitation; a terminal which can communicate with the training device and acquires information on a user's cardiopulmonary resuscitation operation performed in the training device; and a server which can communicate with the terminal and provides a manager page which enables a client to directly edit the configuration of a screen displayed on the terminal.

SYSTEMS, METHODS AND APPARATUSES FOR A TRAINING MANIKIN
20230306873 · 2023-09-28 ·

A CPR training manikin is provided. The manikin can have a size and shape of the torso area of a human, including a head and a chest area. The head and chest area can be operatively configured to generally mimic a human head, chest, respiratory and cardiopulmonary morphology. Internal to the manikin a chest compression plate is joined to a main compression spring and compressed when chest compressions are applied to the torso area. Electrical circuits can measure, record, and/or report depth of chest compression as well as proper hand placement during chest compression.

Pumping heart simulator

A pumping heart simulator is described. The pumping heart simulator can include an inflow pump, an outflow pump, and a control apparatus. The inflow pump can have a first magnetic motor that facilitates flow of fluid from a bottom portion of a fluid reservoir to three inlet valves of a heart via the inflow pump. The outflow pump can have a second magnetic motor that facilitates flow of fluid from two outlet valves of the heart to a top portion of the fluid reservoir via the outflow pump. The control apparatus can alternately activate the first magnetic motor and the second magnetic motor. Related apparatuses, systems, methods, techniques and articles are also described.

Real-time kinematic analysis during cardio-pulmonary resuscitation

Systems and methods related to the field of cardiac resuscitation, and in particular to devices for assisting rescuers in performing cardio-pulmonary resuscitation (CPR) are described herein. The system includes a camera to capture one or more images at a scene where the person in need of medical assistance is being treated and one or more processors. The processors receive and process the images, by using a rescuer profile, to provide a real-time feedback to the rescuer to improve the CPR treatment.