Patent application number | Description | Published |
20140166004 | NEBULIZER WITH INTEGRATED BREATHING INCENTIVE - A nebulizer comprises a body, a patient interface, an air inlet, an air outlet, and at least one breathing incentive. The air inlet is coupled with the body and configured for admittance of ambient air into the body in response to inhalation through the patient interface. The air outlet is coupled with the body and configured for discharging exhaled breath. The at least one breathing incentive is integrated with the nebulizer and configured to provide feedback in response to the inhalation. The feedback describes a propriety of a flow rate of the inhalation so as to assist a patient using the nebulizer in achieving a therapeutically effective flow rate for delivery of a medical aerosol. | 06-19-2014 |
20140166010 | ADJUSTABLE NEBULIZER DISPENSER - A nebulizer dispenser has a T-piece, a body sealingly coupled to the T-piece and configured to contain a liquid medication, and a breathing piece sealingly coupled to the T-piece. The dispenser also has a ball-and-socket joint coupled between the T-piece and either the breathing piece or the body. The ball-and-socket joint allows relative rotational motion of the T-piece in a pitch axis, a yaw axis, and a roll axis. | 06-19-2014 |
20140166011 | NEBULIZER MOUTHPIECE FOR REDUCING DRUG LOSS - A method for reducing a loss of medication from a nebulizer includes the steps of entraining a liquid medication into a first flow of a pressurized gas into a nebulizer chamber and also entraining an additional amount of the liquid medication into a second flow of ambient air drawn into the nebulizer chamber through an opening when a patient inhales through the nebulizer chamber. When the patient exhales, a portion of the exhaled breath is directed into the outlet of the nebulizer chamber, thereby increasing a backpressure within the outlet and substantially stopping the second flow of ambient air into the nebulizer chamber, thereby decreasing the amount of medication lost to the ambient environment while the patient is not inhaling. | 06-19-2014 |
20140275820 | RESUSCITATION DEVICE WITH ONBOARD PROCESSOR - A resuscitator has a patient airway interface device, a bag, a flow passage coupled between the bag and patient airway interface device, and a sensor assembly. The patient airway interface device may be a mask or an endotracheal tube. The sensor assembly has a display, at least one sensor coupled to the flow passage and configured to provide a measurement of at least one parameter, and a processor coupled to the display and the at least one sensor. The processor is configured to receive the measurement from the sensor and provide information on the display based on the received measurement. The information may include a current breath rate, a pressure-vs-time curve, and guidance to the user to assist in achieving a target breath rate. | 09-18-2014 |
20160038700 | AIRWAY ADAPTERS AND SUCTION CATHETER SYSTEMS - Airway adapters and suction catheter systems, and methods of using the same, are described herein. An exemplary airway adapter assembly may comprise a connector body portion having a first end and a second end. The connector body portion may define an elongate cavity having an axial center between the first and the second end. The exemplary airway adapter assembly may also comprise a valve coupled to the second end of the connector body. The exemplary airway adapter assembly may also comprise a ventilation base member comprising a tubular portion coupled to the second end of the connector body portion and ventilator port. The ventilator port may comprises a conduit having a first conduit end and a second conduit end, and the first conduit end may be coupled to the tubular portion through an articulable connection. An exemplary closed suction catheter system may comprise a suction control valve assembly and a closed suction catheter sheath. | 02-11-2016 |
Patent application number | Description | Published |
20120125334 | HUMIDIFICATION SYSTEM - The present invention provides a method and apparatus for reducing condensed humidifying agent in a humidification system by pulsing a delivery of humidifying agent into a respiratory circuit. During a non-pulsed interval, gas flowing through the respiratory circuit will evaporate the condensed humidifying agent present in the respiratory circuit. The present invention also provides a method and apparatus for delivering humidified gas to a patient, wherein the delivery avoids the problems associated with a stationary water humidifier. In the method, the delivery of humidifying agent is precisely controlled to deliver a flow of humidifying agent to a volume of gas. | 05-24-2012 |
20120190997 | MAIN STREAM GAS ANALYZING DEVICE - A main stream gas analyzing device for measuring a concentration of a trace gas present in a gas stream and a method of measuring the concentration of the trace gas is disclosed. The main stream gas analyzing device includes a measuring chamber for receiving a gas flow, an infrared reflective material provided on an inner surface of the measuring chamber, an infrared radiation source directed toward the infrared reflective material of the measuring chamber and obliquely angled relative to a longitudinal axis of the measuring chamber such that infrared radiation being emitted from the infrared radiation source is reflected off of the infrared reflective material at least once, and an infrared radiation detector obliquely angled relative to the longitudinal axis of the measuring chamber to receive the reflected infrared radiation. | 07-26-2012 |
20120247479 | VALVING A RESPIRATORY GAS PATHWAY WITH A CATHETER BALLOON - A respiratory valve device includes a catheter balloon configured for being disposed in a respiratory gas pathway and valving the respiratory gas pathway. | 10-04-2012 |
20120247480 | FLOW SPLITTING NCPAP DEVICE - A nCPAP device includes an net configured for receiving a single gas jet flow. The single gas jet flow supplies gas for both nares. The device also includes a flow splitter configured for proportionally splitting said gas jet flow into two channels for the both nares according to one or more of nave anatomy and flow path resistance. | 10-04-2012 |
20120285455 | SMART CONNECTIONS - A mask for patient ventilation comprises a frame portion, a retention portion, and a connector portion. The frame portion is for surrounding a respiratory opening of a patient. The retention portion is for maintaining positive pressure between the frame portion and the patient. The connector portion is for connecting delivery tubes to the mask. The connector portion is configured such that the connector only couples with compatible components. | 11-15-2012 |
20120285461 | INTERCHANGEABLE INSERTS - In a mask for patient ventilation, a frame portion is included for surrounding a respiratory opening of a patient. A retention strap is coupled with the frame portion for maintaining positive pressure between the frame portion and the respiratory opening of the patient. A removable insert is configured to physically attach and detach from the frame portion without requiring removal of the frame or the retention strap from the patient. | 11-15-2012 |
20120285462 | LATERAL GAS LINE CONFIGURATION - A mask for patient ventilation comprises a frame portion, a front portion, a retention strap, and a gas delivery orifice. The frame portion is for surrounding a respiratory opening of a patient. The front portion is coupled with the frame portion and covers the respiratory opening region. The retention strap is for maintaining positive pressure between the frame portion and the patient. The gas delivery orifice is coupled with the frame portion and configured such that the gas delivery orifice is lateral to the front portion. | 11-15-2012 |
20120285463 | QUICK DONNING HEADGEAR - A patient interface for patient ventilation comprises a frame portion and a head strap system. The frame portion is for surrounding oral and nasal regions of a patient. The head strap system is configured for coupling from a left lateral portion of the patient interface, around a posterior skull of a patient, and to a right lateral portion of the frame portion such that in response to donning of the patient interface, the head strap system supplies a securing force to secure the frame portion in a position over nasal and oral cavities of the patient, the head strap is also configured to retain a head-shape when not in use to enable intuitive donning on the patient. | 11-15-2012 |
20120289838 | CARBON-DIOXIDE SAMPLING SYSTEM FOR ACCURATELY MONITORING CARBON DIOXIDE IN EXHALED BREATH - A carbon-dioxide sampling system for accurately monitoring carbon dioxide in exhaled breath. The system includes a ventilator. The ventilator is configured to ventilate a patient with respiratory gases. The ventilator includes a carbon-dioxide sampling control unit and a carbon-dioxide analyzer. The carbon-dioxide sampling control unit is configured to control the timing of sampling of carbon dioxide in the exhaled breath of a patient, and to control the timing of the analysis of exhaled gases by the carbon-dioxide analyzer. | 11-15-2012 |
20120289851 | CARBON-DIOXIDE SAMPLING DEVICE FOR NONINVASIVELY MEASURING CARBON DIOXIDE IN EXHALED BREATH - A carbon-dioxide sampling device for non-invasively measuring carbon dioxide in exhaled breath. The device includes a breath-sampling chamber and a carbon-dioxide collector. The breath-sampling chamber is configured to be disposed over a respiratory opening of a patient, and is also configured to seal with the patient's face preventing unintentional leakage of respiratory gases from the chamber. The carbon-dioxide collector is disposed in the breath-sampling chamber in fluid dynamic isolation from the respiratory gases. Moreover, the carbon-dioxide collector is configured to be disposed in proximity to, and outside of, the respiratory opening of the patient, and to collect a sample of exhaled breath from the patient. | 11-15-2012 |
20130081582 | NON-METALLIC HUMIDIFICATION COMPONENT - An apparatus is provided. The apparatus includes: a humidification component configured for holding a water volume, the humidification component comprised entirely of a non-metallic material. The non-metallic material conducts heat to the water volume, the heat being received from a heating element. | 04-04-2013 |
20130081618 | HUMIDIFYING GAS FOR RESPIRATORY THERAPY - A system for providing humidification to gas to be provided to a patient to support breathing including: a humidification component configured for adding water vapor to the gas; and a humidification component controller coupled with the humidification component and configured for receiving humidification target value information, the humidification component controller including: a humidification target value determiner configured for determining, based on received humidification target value information, a humidification target value of at least two possible humidification target values, the humidification target value identifying a humidification level setting corresponding to the patient. | 04-04-2013 |
20130081620 | FLUTED HEATER WIRE - A heater wire for removing condensation from a respiratory gas conduit. The heater wire includes at least one groove disposed thereon. The heater wire is positioned in a respiratory gas conduit. | 04-04-2013 |
20130081621 | HUMIDIFYING RESPIRATORY GASES - A device for humidifying respiratory gases. The device includes: a humidification component that holds a water volume; and a heating element that converts received electrical energy to electromagnetic radiation, wherein the electromagnetic radiation is transferred to the water volume, thereby heating the water volume to achieve a heated water volume. | 04-04-2013 |
20130081622 | REMOVING CONDENSATION FROM A BREATHING CIRCUIT - A device for humidifying respiratory gases is provided. The device includes: an all-polymer humidification chamber; a heating element positioned independently and proximate to the humidification chamber; a base unit supporting the humidification chamber; a computer that sends adjustment instructions to a water filling valve coupled with the humidification chamber; a plurality of sensors determining light within the humidification chamber and coupled with the base unit; an airflow conduit coupled with the humidification chamber; a heater wire within the airflow conduit; and an insulation material with grooves thereon surrounding the heater wire. The adjustment instructions instruct the water filling valve to self-adjust to meet a predetermined water level objective. The airflow conduit delivers gas to the patient. The heater wire heats the gas being delivered. The grooves on the insulation wire wick water within the humidification chamber away to re-evaporation regions. | 04-04-2013 |
20130081701 | MAINTAINING A WATER LEVEL IN A HUMIDIFICATION COMPONENT - A device for maintaining a water level in a respiratory humidification system, said device comprising: at least one sensor positioned external to a humidification component, the at least one sensor configured for sensing water related information in the humidification component and providing the water related information to a water control module, the water related information comprising data configured for being used to control an operation of the water control module. | 04-04-2013 |
20130255672 | TRANSPORTING LIQUID IN A RESPIRATORY COMPONENT - A respiratory component coupled with a breathing circuit, the respiratory component including at least one groove disposed upon a surface of the respiratory component, wherein the respiratory component is not a heater wire. | 10-03-2013 |
20130255677 | DISPOSABLE RESPIRATORY CIRCUIT COUPLED WITH A DISPOSABLE TEMPERATURE SENSOR - A disposable respiratory gas circuit is provided. The disposable respiratory gas circuit, according to one embodiment, includes at least one disposable temperature sensor and a communication mechanism. The at least one disposable temperature sensor is coupled with the disposable respiratory gas circuit. The communications mechanism provides communication between the at least one disposable temperature sensor and a temperature monitoring system. | 10-03-2013 |
20130319413 | REDUCING SOUND LEVEL IN A RESPIRATORY GAS DELIVERY SYSTEM - A system for reducing sound level in a respiratory gas delivery system is described. The system includes an exhaust portion and a sound reducing component that is coupled with the exhaust portion and is configured for absorbing sound. The sound reducing component includes a pathway through which air from within the exhaust portion may move. | 12-05-2013 |
20140251331 | HUMIDIFYING RESPIRATORY GASES - A device for humidifying respiratory gases. The device includes: a humidification component that holds a water volume; and a heating element that converts received electrical energy to electromagnetic radiation, wherein the electromagnetic radiation is transferred to the water volume, thereby heating the water volume to achieve a heated water volume. | 09-11-2014 |
20140276253 | COMPRESSIVE PATIENT WARMING DEVICE - A compressive patient warming device is provided. The device includes an elastic inner layer that conforms snugly to a shape of an appendage of a patient so that the inner layer wraps around and substantially contacts most of an underlying surface area of the appendage. An outer layer is attached to and covers the inner layer to form a space that holds a heat transfer medium between the inner layer and the outer layer while the inner layer is wrapped around the appendage. The outer layer may be a rigid layer, and a predetermined compressive load may be applied to the outer layer to encourage blood flow in the appendage. A source of heat may be applied to the device to maintain normothermia and/or treat hypothermia. | 09-18-2014 |
20140276254 | PATIENT WARMING AND DVT PREVENTION SYSTEM - A patient warming and deep vein thrombosis system are provided. The system includes a first and a second compliant layer sealed together around an outer border to contain a warm liquid between the two layers and to form a wrap to surround and conform to a body portion of a patient. The wrap includes a plurality of flaps extends from opposite sides of a generally longitudinal central portion, such that one or more flaps from the opposite sides fasten to each other to surround the body portion. The flaps are openable during functional use to provide access to an underlying patient body surface. The system also includes a fluid control pump that directs the liquid through a continuous fluid flow path that extends between the two layers so as simultaneously to fill the wrap and apply pressure and heat to the body portion surrounded by the wrap. | 09-18-2014 |
20140277301 | PATIENT WARMING DEVICE WITH PATIENT ACCESS - A patient warming device with patient access for maintaining normothermia and/or treating hypothermia is provided. The device includes a first compliant layer and a second compliant layer sealed together around an outer border to contain a liquid between the two layers and to form a wrap that surrounds and conforms to a body portion of a patient. A plurality of flaps extends from opposite sides of a generally longitudinal central portion of the wrap, such that one or more flaps from the opposite sides fasten to each other to surround the body portion. The flaps are openable during functional use to provide access to an underlying patient body surface. A continuous fluid flow path extends between the first compliant layer and the second compliant layer between a fluid inlet and a fluid outlet to carry liquid and deliver heat through the wrap. | 09-18-2014 |
20150144131 | SMART CONNECTIONS - Systems and methods for smart connections are described herein. An example system for determining continuity of a portion of a patient breathing circuit includes a first connector and a second connector. The first connector may include a first end of an electrical lead. The electrical lead may be configured for enabling a continuity check of the first connector. The second connector may include a second end of an electrical lead. The electrical lead may be configured for enabling a continuity check of the second connector. Another example system for patient ventilation includes a breathing circuit including a machine readable identifier and a ventilator configured to read the machine readable identifier. An example method is described for checking continuity of a breathing circuit. | 05-28-2015 |
20150335467 | PATIENT WARMING SYSTEM CONNECTION DEVICE - A connection device for a patient warming system is provided. The device includes a first connector port and a second connector port that each includes a wall that circumferentially defines a longitudinal channel. The first and second connection ports are each configured to receive a tubing that leads to a patient warming device. A self-sealing valve is aligned in each of the longitudinal channels to engage an inlet and outlet port of a control unit of the patient warming system. A planar base member of the connection device joins the second end of the first connector port generally parallel to the second end of second connector port. The connection device also includes a flexure member with a first catch mechanism that releasably secures the connection device to the control unit of the patient warming system. | 11-26-2015 |
20160051789 | FLUTED HEATER WIRE - A heater wire for removing condensation from a respiratory gas conduit. The heater wire includes at least one groove disposed thereon. The heater wire is positioned in a respiratory gas conduit. | 02-25-2016 |
20160089510 | DEVICE FOR CONTROLLING WATER LEVEL - A device for maintaining a water level in a respiratory humidification system, said device comprising: at least one sensor positioned external to a humidification component, the at least one sensor configured for sensing water related information in the humidification component and providing the water related information to a water control module, the water related information comprising data configured for being used to control an operation of the water control module. | 03-31-2016 |
Patent application number | Description | Published |
20140297737 | PROFILING SOCIAL TRENDSETTERS - A method and a system for profiling social trendsetters on a communications network includes monitoring social networking communications on a communications network using a program executable by a computer. The program monitors social networking communications for a topic of conversation in messages by a plurality of users. The messages are analyzed for relation to the topic of conversation and for topic information based on a specified criteria. The program determines a role for each of the plurality of users based on the topic information, and indicates the roles for each of the users, respectively, and may indicate the roles and associated people pertaining to particular topics. | 10-02-2014 |
20140297765 | PROFILING SOCIAL TRENDSETTERS - A method and a system for profiling social trendsetters on a communications network includes monitoring social networking communications on a communications network using a program executable by a computer. The program monitors social networking communications for a topic of conversation in messages by a plurality of users. The messages are analyzed for relation to the topic of conversation and for topic information based on a specified criteria. The program determines a role for each of the plurality of users based on the topic information, and indicates the roles for each of the users, respectively, and may indicate the roles and associated people pertaining to particular topics. | 10-02-2014 |
20160041959 | USING SOCIAL DATA TO ASSIST EDITORS IN ADDRESSING REVIEWER FEEDBACK IN A DOCUMENT REVIEW WORKFLOW - Presenting a reviewer feedback of a document, one aspect, may comprise retrieving a plurality of feedback on a document, each feedback having an associated reviewer who provided the feedback. Social data associated with the reviewer of the feedback may be obtained. A plurality of characteristics associated with the feedback may be identified, at least some of the characteristics identified based on the social data. The characteristics may include at least the associated reviewer's position in an organization hierarchy, the reviewer's expertise, frequency of the feedback, impact of the feedback, and usefulness of the feedback. The plurality of feedback may be prioritized based on the plurality of characteristics, and a list of prioritized feedback may be presented via a user interface. | 02-11-2016 |
20160041973 | USING SOCIAL DATA TO ASSIST EDITORS IN ADDRESSING REVIEWER FEEDBACK IN A DOCUMENT REVIEW WORKFLOW - Presenting a reviewer feedback of a document, one aspect, may comprise retrieving a plurality of feedback on a document, each feedback having an associated reviewer who provided the feedback. Social data associated with the reviewer of the feedback may be obtained. A plurality of characteristics associated with the feedback may be identified, at least some of the characteristics identified based on the social data. The characteristics may include at least the associated reviewer's position in an organization hierarchy, the reviewer's expertise, frequency of the feedback, impact of the feedback, and usefulness of the feedback. The plurality of feedback may be prioritized based on the plurality of characteristics, and a list of prioritized feedback may be presented via a user interface. | 02-11-2016 |
Patent application number | Description | Published |
20100238161 | Computer-aided system for 360 heads up display of safety/mission critical data - A safety critical, time sensitive data system for projecting safety/mission critical data onto a display pair of Commercial Off The Shelf (COTS) light weight projection glasses or monocular creating a virtual 360° HUD (Heads Up Display) with 6 degrees of freedom movement. The system includes the display, the workstation, the application software, and inputs containing the safety/mission critical information (Current User Position, Total Collision Avoidance System—TCAS, Global Positioning System—GPS, Magnetic Resonance Imaging—MRI Images, CAT scan images, Weather data, Military troop data, real-time space type markings etc.). The workstation software processes the incoming safety/mission critical data and converts it into a three dimensional space for the user to view. Selecting any of the images may display available information about the selected item or may enhance the image. Predicted position vectors may be displayed as well as 3D terrain. | 09-23-2010 |
20100240988 | Computer-aided system for 360 degree heads up display of safety/mission critical data - A safety critical, time sensitive data system for projecting safety/mission critical data onto a display pair of Commercial Off The Shelf (COTS) light weight projection glasses or monocular creating a virtual 360° HUD (Heads Up Display) with 6 degrees of freedom movement. The system includes the display, the workstation, the application software, and inputs containing the safety/mission critical information (Current User Position, Total Collision Avoidance System—TCAS, Global Positioning System—GPS, Magnetic Resonance Imaging—MRI Images, CAT scan images, Weather data, Military troop data, real-time space type markings etc.). The workstation software processes the incoming safety/mission critical data and converts it into a three dimensional space for the user to view. Selecting any of the images may display available information about the selected item or may enhance the image. Predicted position vectors may be displayed as well as 3D terrain. | 09-23-2010 |
20120320510 | Mobile networked optimized supply, data, and power generation & distribution system - A mobile, networked, optimized, supply, power, generation, and distribution system that includes a light weight vest or suite that contains a highly reliable, standard, efficient, power and data storage system. The system provides modular standardized and adaptive means of efficiently powering, controlling, and monitoring the health and supply of one or more standardized portable load and data devices. Supplying and re-supplying is achieved through standardized modular means. Reliability and efficiency is achieved through sensing, redundant switching, and controlling fully protective efficient utilization of energy storage weight and standardized device load circuits. | 12-20-2012 |
20130176192 | Extra-sensory perception sharing force capability and unknown terrain identification system - An occlusion or unknown space volume confidence determination, and planning system using databases, position, and shared real time data to determine unknown regions allowing planning and coordination of pathways through space to minimize risk. Data such as from cameras, or other sensor devices can be shared and routed between units of the system. Hidden surface determination, also known as hidden surface removal (HSR), occlusion culling (OC) or visible surface determination (VSD), can be achieved by identifying obstructions from multiple sensor measurements and incorporating relative position with depth between sensors to identify occlusion structures. Weapons ranges, and orientations are sensed, calculated, shared, and can be displayed in real time. Data confidence levels can be highlighted from time, and frequency of data. The real time data can be displayed stereographically for and highlighted on a display. | 07-11-2013 |
20130176403 | Heads up display (HUD) sensor system - An omnidirectional stereoscopic camera and microphone system consisting of one or more left and right eye camera and microphone pairs positioned relative to each other such that omnidirectional play back or a live feed of video and omni-directional acoustic depth perception can be achieved. A user or users can select a direction of gaze as well as to hear, and share the experience visually and audibly with the system as if the user or users are physically present. The sensor system orientation is tracked and known by compass and/or other orientation sensors enabling users to maintain gaze direction, independent of sensor system orientation changes. | 07-11-2013 |
20130192451 | Anti-sniper targeting and detection system - An anti-sniper targeting system where a spherical omni-directional depth stereoscopic camera, a radar, and microphone identify, detect, and determine target positions and bearings, detect target weapon flash, detect glint, track bullet trajectory, coordinate, track, share, and assign targets. Target bearings and ranges are determined by sound and heat signature detection from an infrared camera, from glint, and radar to rapidly position a fire control arm with a camera onto assigned targets rapidly from calculations on target positions and optimal trajectory. It can account for firing corrections due to target range and wind effects using wind sensors, pressure, temperature, and earth curvature accommodating for bullet trajectory over large ranges. It can be an offensive sniper system whereby a target is locked in spite of movements, such as from a vehicle using stabilizing gyros and accelerometers, image processing, or sensor data to adjust for movements. | 08-01-2013 |
20150345907 | ANTI-SNIPER TARGETING AND DETECTION SYSTEM - An anti-sniper targeting system where a spherical omni-directional depth stereoscopic multi-lens camera, a radar (e.g., LIDAR), and microphone identify, detect, and determine target positions and bearings, detect target weapon flash, detect glint, track bullet trajectory, coordinate, track, share, and assign targets. Target bearings and ranges are determined by sound and heat signature detection from an infrared camera, from glint, and radar to rapidly position a fire control arm with a camera onto assigned targets rapidly from calculations on target positions and optimal trajectory. It may account for firing corrections due to target range and wind effects using wind sensors, terrain data, pressure, temperature, and earth curvature accommodating for bullet trajectory over large ranges. It can be an offensive sniper system whereby a target is locked in spite of movements, such as from a vehicle using stabilizing gyros and accelerometers, image processing, or sensor data to adjust for movements. | 12-03-2015 |
Patent application number | Description | Published |
20080302477 | Apparatus and Method for Melting and Dispensing Thermoplastic Material - An apparatus for melting and dispensing thermoplastic material is provided that includes an un-heated hopper having an inlet for receiving particles of a thermoplastic material and an outlet for discharging the particles and a heated manifold including at least one cavity formed therein and having an inlet and an outlet the inlet communicating with the outlet of the hopper for receipt of the particles from the hopper. The hopper is disposed external of the heated manifold. The heated manifold is effective for melting the particles into molten thermoplastic material therein. The apparatus further includes a pump having an inlet in fluid communication with the cavity. An outlet of the pump is in fluid communication with an inlet of a dispenser and an outlet of the dispenser is effective for dispensing the molten thermoplastic material therethrough. | 12-11-2008 |
20090084816 | TWO COMPONENT METERING PUMP ASSEMBLY - A liquid metering system is disclosed for pumping two components of an adhesive into a mixer. The liquid metering system uses gear pumps of certain dimensions to pump each component into a manifold which delivers the components to a mixer where the components become an adhesive. A fixed mass flow ratio related to the size of the gear pumps is automatically established because the gear pumps are driven by the same motor at a fixed speed ratio. The self-metering system eliminates the complexity of known adhesive pumping systems. | 04-02-2009 |
20090188604 | NOZZLE AND RELATED APPARATUS AND METHOD FOR DISPENSING MOLTEN THERMOPLASTIC MATERIAL - A nozzle for dispensing molten thermoplastic material includes non-circular outlets spaced apart from one another in a predetermined pattern. The nozzle may be used to dispense patterns of adhesive that form closed geometric shapes, such as for use in making hermetic seals. | 07-30-2009 |
20090236025 | APPARATUS AND METHODS FOR PRODUCING FOAMED MATERIALS - Apparatus and methods for producing a foamed material. Pressurized gas is introduced into a multiple-component mixture that contains a catalyst-containing component and a crosslinker-containing component. The multiple-component mixture may be directly mixed and combined with the gas in a mixing device. Alternatively, the multiple-component mixture may be combined in a first mixing device and this mixture may be subsequently combined with the gas in a second mixing device. When dispensed onto an application target, the gas entrained in the multiple-component mixture expands to form the foamed material. | 09-24-2009 |
20090261121 | VALVELESS LIQUID DISPENSER - An apparatus includes a valveless cartridge assembly that has a housing with an opening at a proximal end and an outlet port for dispensing the liquid at a distal end, with the opening being configured to accept a cartridge of the liquid therethrough and communicating with an interior space of the housing. A metered dispensing device is coupled to the valveless cartridge assembly and includes a positive displacement pump in fluid communication with the interior space and the outlet port for selectively dispensing the liquid through the outlet port. The apparatus may be such that at least a portion of the metered dispensing device is disposed within the housing or it may alternatively be coupled to an exterior of the housing. The positive displacement pump may be a gear pump. | 10-22-2009 |
20100250011 | METHOD FOR DISPENSING A VISCOUS MATERIAL - A method is provided for dispensing materials ( | 09-30-2010 |
20100300599 | Apparatus And Process To Apply Adhesive During Labeling Operations - A labeling apparatus and method for applying individual labels onto individual objects moving along a conveyor includes a label delivery mechanism configured to hold a plurality of the labels and operable to deliver individual ones of the labels adjacent to the conveyor. A non-contact adhesive spray applicator including at least one nozzle having a plurality of individual adhesive discharge orifices may be positioned and arranged to discharge adhesive from the orifices onto either the labels or the objects such that the labels may be respectively adhered to the objects. | 12-02-2010 |
20110300295 | JETTING DISPENSER AND METHOD OF JETTING HIGHLY COHESIVE ADHESIVES - Jetting dispensers and methods of non-contact dispensing a hot melt adhesive onto a substrate. The method may include jetting a plurality of droplets of the hot melt adhesive from a nozzle outlet toward the substrate in a direction of travel. Each droplet has a droplet length approximately aligned with the direction of travel and a droplet width shorter than the droplet length. The jetting is controlled such that each of the droplets does not collapse into a spherical-shaped droplet during flight from the nozzle outlet to the substrate. The nozzle outlet may be heated to a first temperature, and the method may further include rapidly heating each droplet of the hot melt adhesive to a second temperature higher than the first temperature upon release from the nozzle outlet. | 12-08-2011 |
20120187145 | TWO-COMPONENT LIQUID DISPENSER GUN AND SYSTEM - A liquid dispenser gun ( | 07-26-2012 |
20120247665 | Apparatus And Method For Melting And Dispensing Thermoplastic Material - An apparatus for melting and dispensing thermoplastic material is provided that includes an un-heated hopper having an inlet for receiving particles of a thermoplastic material and an outlet for discharging the particles and a heated manifold including at least one cavity formed therein and having an inlet and an outlet the inlet communicating with the outlet of the hopper for receipt of the particles from the hopper. The hopper is disposed external of the heated manifold. The heated manifold is effective for melting the particles into molten thermoplastic material therein. The apparatus further includes a pump having an inlet in fluid communication with the cavity. An outlet of the pump is in fluid communication with an inlet of a dispenser and an outlet of the dispenser is effective for dispensing the molten thermoplastic material therethrough. | 10-04-2012 |
20130108494 | METERING GEAR PUMP WITH INTEGRAL FLOW INDICATOR | 05-02-2013 |
20140042182 | APPARATUS AND METHOD FOR MELTING AND DISPENSING THERMOPLASTIC MATERIAL - An apparatus for melting and dispensing thermoplastic material is provided that includes an un-heated hopper having an inlet for receiving particles of a thermoplastic material and an outlet for discharging the particles and a heated manifold including at least one cavity formed therein and having an inlet and an outlet the inlet communicating with the outlet of the hopper for receipt of the particles from the hopper. The hopper is disposed external of the heated manifold. The heated manifold is effective for melting the particles into molten thermoplastic material therein. The apparatus further includes a pump having an inlet in fluid communication with the cavity. An outlet of the pump is in fluid communication with an inlet of a dispenser and an outlet of the dispenser is effective for dispensing the molten thermoplastic material therethrough. | 02-13-2014 |
20140102858 | HOT MELT SYSTEMS, FEEDER DEVICES AND METHODS FOR MOVING PARTICULATE HOT MELT ADHESIVE - Systems, feeder devices and methods for moving particulate hot melt adhesive from an adhesive supply to an adhesive melter. A feeder device includes a body having an inlet and an outlet, and an interior communicating with the inlet and the outlet. The inlet is configured to receive particulate hot melt adhesive from an outlet of the adhesive supply, and the outlet is configured to provide particulate hot melt adhesive to an inlet of the adhesive melter. The feeder device further includes a mechanical agitator positioned in the interior for urging the particulate hot melt adhesive in a flow direction toward the outlet. | 04-17-2014 |
20140117049 | ADHESIVE DISPENSING SYSTEM AND METHOD WITH MELT ON DEMAND AT POINT OF DISPENSING - An adhesive dispensing system and method are configured to melt adhesive on demand and maintain the adhesive in a liquid state between dispensing cycles. The dispensing system includes a dispensing applicator with a manifold passage, a receiving device including a receiving chamber for holding a small amount of solid adhesive at the dispensing applicator and a first heating device for melting the adhesive on demand, and a second heating device at the manifold to maintain the temperature of the melted adhesive before dispensing. The receiving device is positioned adjacent to or partially nested within a manifold of the dispensing applicator such that the melted adhesive is delivered directly into the dispensing applicator. The second heating device applies heat energy to maintain the adhesive in the manifold passage as a liquid. | 05-01-2014 |
20150063925 | HOT MELT ADHESIVE SUPPLY HAVING AGITATION DEVICE, AND RELATED METHODS - A hot melt adhesive supply system includes a container configured to receive a supply of unmelted hot melt adhesive pieces, and an agitation device configured to agitate the supply of hot melt adhesive pieces situated in the container. The hot melt adhesive supply system further includes a transfer conduit configured to communicate hot melt adhesive pieces from the container to a hot melt adhesive melter. | 03-05-2015 |
20150075625 | BULK ADHESIVE TRANSFER DEVICES, KNIFE GATE VALVE DEVICES, AND RELATED SYSTEMS AND METHODS - A bulk adhesive transfer system for transferring adhesive particulate to a melter includes a bulk supply and a transfer device, which may define a hopper of the melter, a mobile bin, and/or a buffer unit. The transfer device is configured to receive unmelted adhesive particulate from the bulk supply and then be selectively docked with the melter to transfer the adhesive particulate to the melter. The bulk adhesive transfer system may also include a knife gate valve device, which includes a plurality of ports that sequentially open and close to control flow of the adhesive particulate towards the melter. The bulk adhesive transfer system simplifies refilling operations for a melter while enabling continuous operation of the melter, even when the transfer device is undocked for removal from the melter. | 03-19-2015 |
20150114989 | COOLED HOT MELT ADHESIVE STORAGE SYSTEMS, AND RELATED METHODS - A cooled hot melt adhesive material storage system includes a bin and a cooling unit. The bin receives and holds a supply of hot melt adhesive pieces, and includes an outlet for communicating hot melt adhesive pieces to a melter device. The cooling unit is operatively coupled with the bin, and is configured for cooling hot melt adhesive pieces contained in the bin. | 04-30-2015 |
20160101611 | HOT MELT SYSTEMS, FEEDER DEVICES AND METHODS FOR MOVING PARTICULATE HOT MELT ADHESIVE - Systems, feeder devices and methods for moving particulate hot melt adhesive from an adhesive supply to an adhesive melter. A feeder device includes a body having an inlet and an outlet, and an interior communicating with the inlet and the outlet. The inlet is configured to receive particulate hot melt adhesive from an outlet of the adhesive supply, and the outlet is configured to provide particulate hot melt adhesive to an inlet of the adhesive melter. The feeder device further includes a mechanical agitator positioned in the interior for urging the particulate hot melt adhesive in a flow direction toward the outlet. | 04-14-2016 |