Patent application number | Description | Published |
20100262022 | Detection of Progressive Central Hypovolemia using the System of the present invention with Pulse-Decomposition Analysis (PDA) - A system for detecting dehydration, hemorrhaging, and increases in blood volume comprising monitors the time difference between the arrival of the primary left ventricular ejection pulse (pulse T | 10-14-2010 |
20110288419 | ARTERIAL PULSE DECOMPOSITION ANALYSIS FOR VITAL SIGNS DETERMINATION - determining physiological life signs, with a sensor that is in contact with the surface of a patient's skin at point proximate an artery, and measuring arterial blood vessel displacement and/or blood pressure changes. A data stream of measurements of is collected and a set of parameters from the collected data, a number of physiological life signs parameters, is extracted from the data. The physiological life signs that can be extracted include heart rate, breathing rate, systolic blood pressure, and diastolic blood pressure. | 11-24-2011 |
20150148694 | Detection of progressive central hypovolemia - A system for detecting dehydration, hemorrhaging, and increases in blood volume comprising monitors the time difference between the arrival of the primary left ventricular ejection pulse (pulse T1) and the arrival of the iliac reflection (pulse T3) to determine an arterial pulse parameter which is the time difference between T1 T3. Changes in T3 minus T1 are indicative of something happening to blood volume. If the T1-3 value goes up and the patient is on an infusion system, it can be an indication of having too much fluid pumped and if T1-3 is lower than it should be for an individual, they are either dehydrated (which can result in decreases in blood volume), they are hemorrhaging, or they have hemorrhaged. A downtrend in T13 can tell whether someone is continuing to hemorrhage | 05-28-2015 |
Patent application number | Description | Published |
20140275818 | METHODS, SYSTEMS, AND DEVICES FOR MONITORING AND DISPLAYING MEDICAL PARAMETERS FOR A PATIENT - Methods, systems, and devices are provided for monitoring and displaying medical parameters for a patient. In one embodiment, a display screen can include information related to a physiological parameter being measured from a patient. The information can include a current value based on values of the physiological parameter gathered from the patient over a period of time. The display screen can indicate whether or not the current value is within a predetermined normal range for the physiological parameter and whether or not the current value is within a predetermined goal range for the physiological parameter. The goal range can be nested within the normal range. If the current value moves outside the normal range, an alarm can be triggered. A goal alarm can be triggered if the current value is within the normal range but falls outside the goal range. | 09-18-2014 |
20140275819 | METHODS, SYSTEMS, AND DEVICES FOR MONITORING AND DISPLAYING MEDICAL PARAMETERS FOR A PATIENT - Methods, systems, and devices are provided for monitoring and displaying medical parameters for a patient. In one embodiment, a display can be configured to show a display screen that includes information related to a physiological parameter being measured from a patient. The information can include trends of values of the physiological parameter gathered from the patient over a period of time. The display screen can also show assessment information regarding one or more diagnostic parameters for the patient and notification information regarding one or more medically-related events that occurred as related to the patient. The trends information, the assessment information, and the notification information can be shown on the display screen alone or in any combination. | 09-18-2014 |
Patent application number | Description | Published |
20090156945 | MONITORING RESPIRATORY VARIATION OF PULSE PRESSURE - A monitoring device may include a display, an input device to receive patient-related data, and logic. The logic may determine the pulse pressure of the patient based on the patient-related data, calculate a respiratory variation of the pulse pressure of the patient, and generate a first value based on the respiratory variation of the pulse pressure of the patient and a mean pulse pressure of the patient. The logic may also output the first value to the display. The logic may update the first value in a continuous, real-time or near real-time manner. | 06-18-2009 |
20100030054 | CEREBRAL VASCULAR REACTIVITY MONITORING - A monitoring device may include logic to receive arterial blood pressure data associated with a patient and receive tissue hemoglobin data associated with the patient. The logic may also calculate a linear correlation between the arterial blood pressure data and the tissue hemoglobin data. The correlation may be used to assess vascular reactivity. | 02-04-2010 |
20100228104 | CEREBRAL VASCULAR REACTIVITY MONITORING - A monitoring device may include logic to receive arterial blood pressure data associated with a patient and receive tissue hemoglobin data associated with the patient. The logic may also calculate a linear correlation between the arterial blood pressure data and the tissue hemoglobin data. The correlation may be used to assess vascular reactivity. | 09-09-2010 |
20110129389 | EXTRA-CORPOREAL MEMBRANE OXYGENATION CONTROL - A method may include obtaining information representing at least one of a concentration of carbon dioxide in a patient's blood, a concentration of oxygen in the patient's blood or a pH value of the patient's blood. The method may also include setting an initial carbon dioxide tension in a membrane oxygenator of an extra-corporeal membrane oxygenation (ECMO) system based on the obtained information. | 06-02-2011 |
20120253211 | SYSTEMS AND METHODS FOR VARYING BLOOD FLOW TO IDENTIFY AUTOREGULATORY RANGES IN A PATIENT - A method may include controlling a bypass pump to introduce blood flow variations to a patient. The method may also include analyzing blood volume in the brain of the patient with respect to the blood flow variations and determining, based on the analyzing, whether an autoregulatory mechanism associated with the brain is operating properly. | 10-04-2012 |
20130190632 | AUTOREGULATION MONITORING - A method may include controlling a ventilator to introduce mean airway pressure (MAP) variations in a patient to induce slow waves of substantially fixed amplitude and period to the patient. The method may also include analyzing arterial blood pressure in the patient with respect to the MAP variations and determining, based on the analyzing, whether an autoregulatory mechanism associated with the patient's brain is operating properly. | 07-25-2013 |
Patent application number | Description | Published |
20090154667 | MULTIPLE VISUAL VOICEMAIL MAILBOXES - A network device may include a memory to store an aggregate database. The aggregate database may store aggregate voicemail message information, the aggregate voicemail message information including voicemail message information associated with a first device number and voicemail message information associated with a second device number. The network device may include a receiver to receive, over a network, updated voicemail message information associated with the first device number and stored in a first database different from the aggregate database, and to receive, over the network, updated voicemail message information associated with the second device number and stored in a second database different from the first database and the aggregate database. The network device may include a processor to update the aggregate voicemail message information stored in the aggregate database based on the received updated voicemail message information associated with the first device number and based on the received updated voicemail message information associated with the second device number. The network device may include a transmitter to send the updated aggregate voicemail message information to a user device associated with the first device number. | 06-18-2009 |
20110135070 | SYNCHRONIZING VOICEMAIL AMONG MULTIPLE CLIENT ACCESS POINTS - A set of servers connect to a group of voicemail systems and to a group of client access points. The set of servers may receive a request to perform a transaction relating to a voicemail mailbox of a particular voicemail system; cause the transaction to be performed with regard to the voicemail mailbox of the particular voicemail system; and receive a notification that the transaction was performed with regard to the voicemail mailbox of the particular voicemail system. The set of servers may perform synchronization processes to synchronize the client access points with regard to the transaction that was performed with regard to the voicemail mailbox of the particular voicemail system, where each of the client access points contains a same view of the voicemail mailbox as a result of the synchronization processes. | 06-09-2011 |
20110136474 | AGGREGATED MULTI-NUMBER VISUAL VOICEMAIL SERVER - A system, in which a server is connected to a group of voicemail servers, is provided. A first voicemail server provides voicemail services to landline telephone devices. A second voicemail server provides voicemail services to wireless telephone devices. The server receives information regarding a first voicemail intended for a user of a user device, receives information regarding a second voicemail intended for the user of the user device, aggregates the information regarding the first voicemail and the information regarding the second voicemail as aggregated information, and sends the aggregated information to the user device. | 06-09-2011 |
20130295974 | SHORT MESSAGE SERVICE (SMS) DATA TRANSFER - Exemplary methods and systems for facilitating SMS data transfer services in mobile devices are described. An exemplary method includes sending a first SMS message to a device with a payload of the first SMS message including machine-readable information. Next, a second SMS message may be received from the device with a payload of the second SMS message including machine-readable information. The first or second SMS message payloads may include, for example, a synchronization message, a call message, call data, or a scheduling message. | 11-07-2013 |