1293results about How to "Block delivery" patented technology

A policy-based cache manager, including a memory storing a cache of digital content, a plurality of policies, and a policy index to the cache contents, the policy index indicating allowable cache content for each of a plurality of policies, a content scanner for scanning a digital content received, to derive a corresponding content profile, and a content evaluator for determining whether a given digital content is allowable relative to a given policy, based on the content profile. A method is also described and claimed.

A robotic surface treating device that can perform carpet sweeping, hard-surface dry sweeping / wiping, and hard-surface sweeping / mopping is disclosed. The robotic surface treating device includes a sweeper brush, a dust bin for collecting debris from the brush, a reel-to-reel sheet of cleaning material, and a fluid delivery system for delivering fluid from a fluid reservoir onto the sheet of cleaning material and / or onto the surface to be treated. The dust bin, reel-to-reel sheet of cleaning material, and the fluid reservoir are separately installed from the top of the device, and may be separately removed for replacement.

Improved devices, systems, and methods for inhibiting hyperplasia in blood vessels provide controlled and safe cryotherapy treatment of a target portion within a body lumen of a patient. Efficacy of endoluminal cryogenic cooling can be enhanced by limiting cooling of target tissues using a thermal barrier disposed between a dual balloon cryotherapy catheter. Containment of both balloons can be monitored by applying a vacuum within a space between the first and second balloons, and by coupling the vacuum space to a fluid shutoff so as to inhibit flow of cryogenic fluid in response to a change in the vacuum space. Controlled cooling of the vessel can be improved by use of a nebulizer in fluid communication with a cryogenic liquid supply lumen and a gas supply lumen.

A system and method of temporarily adjusting a delivery of fluid or medications to a user from an infusion device that provides various delivery customizations, and may include a user interface. The user interface may provide access to a menu from which users can select specific delivery options appropriate for different times and situations.

A robotic surface treating device that can perform carpet sweeping, hard-surface dry sweeping / wiping, and hard-surface sweeping / mopping is disclosed. The robotic surface treating device includes a sweeper brush, a dust bin for collecting debris from the brush, a reel-to-reel sheet of cleaning material, and a fluid delivery system for delivering fluid from a fluid reservoir onto the sheet of cleaning material and / or onto the surface to be treated. The dust bin, reel-to-reel sheet of cleaning material, and the fluid reservoir are separately installed from the top of the device, and may be separately removed for replacement.

The system for delivery of goods ordered via the Internet utilizes a delivery box having a front door with an electronic lock and electronic key reader for receipt of goods ordered via the Internet. Goods are shipped in a transport box having an interior space and a device for controlling the temperature within the interior space. The delivery box has at least one interior transport box receptacle where a transport box containing goods is placed on delivery. A power and data interface is established between a delivery box control circuit and a transport box control circuit. The transport box is placed into one of the receptacles, so that the delivery box control circuit can power the transport box control circuit and environment-controlling device. A security code is downloaded from an Internet merchant site to the delivery box and stored onto a keycard when an order is placed.

The invention provides novel closed-loop neuroprosthetic devices and systems for preventing seizures in which control of the delivery of therapeutic electrical stimulation to a neural structure being monitored is determined by the dynamical electrophysiological state of the neural structure. In certain embodiments, a controller which generates predetermined control input is activated based on an Automated Seizure Warning system. Other embodiments of the systems and methods encompass direct control systems wherein the controller design is based on chaos theory. Yet other versions embody model-based control systems in which controller design is based on a model that represents the relationship between the control input and the dynamical descriptor.

A beverage dispensing apparatus for extracting beverage from a cartridge includes a slide assembly including a cartridge holder for receiving the cartridge. The slide assembly is used for moving the cartridge holder from a loading position to a loaded position. An injection assembly is coupled to the slide assembly, and includes an injector movable relative to the slide assembly. The injector is movable into and out of an injection position, for piercing the cartridge to inject a liquid into the cartridge. A driving assembly is coupled to the injection assembly for moving the injection assembly into and out of the injection position. An extraction mechanism cooperates with the cartridge holder and includes an extractor that is movable between an extraction position for piercing the cartridge and extracting the beverage, and a non-use position.

A method to manage nodes in a ZigBee network. In a ZigBee network including a plurality of nodes, a multicast group is generated including at least two nodes among the plurality of the nodes. A multicast group coordinator (GC) which manages the multicast group is set among the nodes forming the multicast group. The multicast group includes the GC, a multicast group member (GM) requesting to join the multicast group, and / or a multicast router (MR) which links GMs to each other or links the GC and the GC. Accordingly, since the GC manages the multicast group, the load is decreased and the packet data transmission rate is enhanced.

Described herein is technology adapted to enable devices for delivering data in a lockdown mode, methods for operating such devices, and technology for reporting on activity at tablet devices that provide remote content. For example, one embodiment provides a computer implemented method for operating a client device in server-lockdown mode.

Systems and methods for assessing electrode position, including positioning a plurality of electrodes within a heart and proximate a pulmonary vein; obtaining an impedance measurement from each of the plurality of electrodes; determining whether any of the plurality of electrodes is located within the pulmonary vein based at least in part on the obtained impedance measurements; and generating an indication if at least one of the plurality of electrodes is determined to be located within the pulmonary vein.

A system for delivering hemostasis promoting material of the present invention allows the hemostasis promoting material to be delivered to a blood vessel puncture site by fluid pressure. The system allows the hemostasis promoting material to be delivered through an producer sheath which is already in place within a tissue tract. The system includes a controlled tip which is insertable through the introducer sheath to locate and occlude the blood vessel puncture site and a hydration chamber for receiving and delivering the hemostasis promoting material to the blood vessel puncture site. The system accurately locates the blood vessel wall at a puncture site and for properly placing a hemostasis plug over the puncture site.

This disclosure concerns methods of measuring lift in a marketing program that resides on a shopping device. The method includes identifying a test group as those shoppers who received a coupon for a unit on a shopping device based on at least one of a historical trait or a real time trait and identifying a control group as shoppers not using the shopping device that would have gotten the coupon for the unit based on at least one of a historical trait or a real time trait had they used the shopping device, wherein the control group and the test group shopped in the same timeframe in the same location of the same store and share the at least one historical trait or real time trait. The net incremental sales of units between the test and control groups is calculated.

The invention relates to methods and pharmaceutical compositions for inhibiting or preventing preterm birth, inhibiting or delaying cervical ripening, inhibiting myometrial contractility and treating or inhibiting uterine contractility disorders. The methods comprise administering an effective amount of a composition comprising steroid hormones such as soluble progesterone.

Disclosed is a method for processing the service connection between a user terminal and a Wireless Local Area Network (WLAN) applicable to a WLAN interactive network that at least comprises: a WLAN user terminal, a WLAN access unit, a service control unit and a user information storage unit. The method comprises: setting flags that represent the attached or detached status of the service connection between the user terminal and the WLAN in the WLAN user terminal and the service control unit respectively; establishing or canceling the connection between the user terminal and the network through the interaction between the WLAN user terminal and the WLAN, meanwhile modifying the corresponding flags. The method can clarify the service connection status of the current WLAN user terminal so as to implement effective interaction and control between the WLAN user terminal and the service control unit, keep the user information in the user information storage unit and service control unit consistent, avoid redundant messages, and further improve the working efficiency of the system.

The invention relates to a sectional-heating type non-combustion smoking device. The smoking device comprises a heating section, a control section and a power supply. The heating section comprises an outer shell, an insulation cover and a sectional heater which is arranged in the outer shell, and the insulation cover is arranged between the sectional heater and the outer shell. The section heater comprises a plurality of hollow heating elements, first insulated insulation gaskets are arranged between every two hollow heating elements which form a barrel as a whole with the first insulated insulation gaskets, and the barrel is hollow and forms a heating chamber for accommodating the tobacco product. The control section is provided with a controller which is provided with conductive circuits to be connected to the hollow heating elements. A power supply section is provided with a pump suction port, a power-supply battery is arranged in the inner cavity of the power supply section or arranged on the control section and connected with the controller through the conductive circuits. Therefore, damage to human body by the cigarettes is lowered, and customers can feel the characteristic of the cigarettes.

A system (1) for secure communication comprises a secure electronic messaging server (11) which is accessible by the public and a database (12) for storing data of messaging users. The data comprise the tracking of trust establishing out-of-band verification and the monitoring of the trust relations derived thereof, messaging user-based instructions related to the handling of incoming mails, wherein the instructions comprise information related to an at least one security level chosen by the messaging user. The system (1) comprises means to automatically handle in- and outgoing mails according to these instructions. This system (1) allows transmitting messages privately and securely with minimum prerequisites for its users. The inventive system (1) allows a secure transmitting of messages between a sender (S) and a recipient (R), wherein only one of the two parties is a messaging user.

An infusion pump for metering fluid flow through an delivery tube of an infusion tubing set has an internal occlusion clamp which clamps the delivery tube to prevent the free flow of fluid through the tube when access to the delivery tube in the infusion pump is possible. To release the delivery tube from the infusion pump, a slide clamp is manually used to release the occlusion clamp to an open, non-occluding position while simultaneously occluding the delivery tube to prevent the free flow of fluid.

The invention features methods and systems for treating inflammatory, proliferative skin disorders, such as psoriasis, with ultraviolet phototherapy. The methods and systems use optical techniques to scan a patient's skin, designate areas of affected skin, and selectively deliver high doses of phototherapeutic ultraviolet radiation to the designated areas. To insure that only affected areas of skin affected are designated for the high doses of UV radiation, the methods and systems use one or more optical diagnostics that relate to independent physiological features of affected skin.

The system and method for delivery of goods ordered via the Internet utilizes a delivery box having a front door with an electronic lock and electronic key reader for receipt of goods ordered via the Internet. Goods are shipped in a transport box having an interior space and a device for controlling the temperature within the interior space. The delivery box has at least one interior transport box receptacle where a transport box containing goods is placed on delivery. A power and data interface is established between a delivery box control circuit and a transport box control circuit the transport box is placed into one of the receptacles, so that the delivery box control circuit can power the transport box control circuit and environment controlling device. A security code is downloaded from an Internet merchant site to the delivery box, and stored onto a keycard, when an order is placed.

A liquid container has a movable member which defines a liquid containing space and which is displaced as the liquid is supplied, a valve for allowing a gas to be introduced into the containing space from the outside and for preventing the liquid from being extracted from the containing space to the outside, and an introduction channel for coupling the valve and the containing space to guide the introduced gas into the containing space. An intake port of the introduction channel located on the containing space side is positioned in an upper part of the containing space in an orientation in use. A negative pressure is kept substantially constant to consume the liquid completely. Since the air introduction for keeping the negative pressure at an adequate value is carried out in a region in a gaseous phase in the container, no leakage of ink occurs, and air is reliably introduced.

A system and method for verifying identification of an authorized person by biometrics prior to a patient controlled analgesic medication delivery to the patient and for monitoring the delivery of medication to a patient is disclosed, along with a monitoring system and method for controlling medication delivery based on at least one monitored patient condition.

A catheter (4) based medical system (1) and medical procedure for reducing cardiac valve regurgitation are disclosed. The system comprises a resilient curvilinear shaped annuloplasty implant (3) for reducing the size of a dilated annulus (18) of said valve for reducing said regurgitation having resilient anchoring elements (300), and a delivery device (2) for said annuloplasty implant (3) having a distal curvilinear shaped portion (200) that is hollow to mount said annuloplasty implant (3) and has an annular opening (201) arranged to be in apposition against an annulus (18) of said cardiac valve. A plurality of suction units allows for a atrial approach and symmetric implantation of said implant.

A medication delivery system delivers medication to a patient. The system includes a base and a reservoir disposed about the base for storing the medication. A pump for delivering the medication to the patient is supported by the base. The pump includes a housing having an inlet and an outlet. A first pinch lever is disposed near the inlet and a second pinch lever is disposed near the outlet. Each of the pinch levers move between an open and closed position to control a flow of the medication into the housing. A motor operatively engages the pinch levers to move the pinch levers such that the medication can be delivered to the patient. A biasing device engages at least one of the pinch levers and works in conjunction with the motor to normally bias the at least one pinch lever into the closed position during delivery of the medication to the patient and to maintain the at least one pinch lever in the closed position during a failure of the motor to prevent the inadvertent delivery of the medication to the patient.

A plasma source for generating nonlinear, wide-band, periodic, directed, elastic oscillations in a fluid medium. The plasma source includes a plasma emitter having two electrodes defining a gap, a delivery device for introducing a metal conductor into the gap, and a high voltage transformer for powering the plasma emitter. A system and method for stimulating wells, deposits, and boreholes through controlled periodic oscillations generated using the plasma source. The system includes the plasma source, a ground control unit, and a support cable. In the method, the plasma source is submerged in the fluid medium of a well, deposit, or borehole and is used to create a metallic plasma in the gap. The metallic plasma emits a pressure pulse and shockwaves, which are directed into the fluid medium. Nonlinear, wide-band, periodic and elastic oscillations are generated in the fluid medium, including resonant oscillations by passage of the shockwaves.

Systems and methods for assessing tissue contact, including positioning an electrode adjacent a tissue region; delivering radiofrequency energy to the electrode, wherein the delivered radiofrequency energy is sufficient to ablate at least a portion of the tissue region; obtaining a plurality of impedance measurements from the electrode during the delivery of the radiofrequency energy; calculating a change in the impedance measurements over a pre-determined time period; and generating an alert if the calculated change is less than a pre-defined value.

A system for delivering hemostasis promoting material of the present invention allows the hemostasis promoting material to be delivered to a blood vessel puncture site by fluid pressure. The system allows the hemostasis promoting material to be delivered through an introducer sheath which is already in place within a tissue tract. This system includes a controlled tip which is insertable through the introducer sheath to locate and occlude the blood vessel puncture site and a hydration chamber for receiving and delivering the hemostasis promoting material to the blood vessel puncture site. The system accurately locates the blood vessel wall at a puncture site and for properly placing a hemostasis plug over the puncture site.

Thermally adjustable surgical tools include a conductor and a ferromagnetic material. The ferromagnetic material may be quickly heated when subjected to high frequency alternating current through the conductor. The ferromagnetic material may also cool rapidly because of its relatively low mass and the small thermal mass of the conductor. The thermally adjustable surgical tools may be used to sculpt, melt, break and / or remove biological material. The thermally adjustable surgical tools may also include balloon catheters which can heat fluid to thereby treat biological material.

The invention relates to a low-density ablation thermal insulation type composite and a preparation method thereof. The composite adopts phenolic aerogel of the nanometer particle structure as a matrix and adopts a flexible fiber blanket or a fiber weaving body as a reinforcement body, and the composite is obtained through the steps of phenolic resin preparation, phenolic resin solution preparation, thermal treatment of the flexible fiber blanket or the fiber weaving body, steeping of the flexible fiber blanket or the fiber weaving body with the phenolic resin solution, a sol-gel reaction, aging, drying and curing of the composite and the like. Compared with the prior art, the composite is excellent in thermal protective performance, good in mechanical performance, high in designability, simple in preparation technology, low in cost and easy to process and mold, promotes later-period dimensional cutting, meets different thermal protective needs under the medium heat flow and medium and low heat flow environments, and can be applied to manned space flight and deep space detection aircrafts, outer thermal protective layers of various tactic and strategic weapons working for a short time, and inner ablation heat insulation and thermal protective layers of engines, disposable hypersonic vehicles and the like.

The invention relates to a sectional heating device for non-combustion cigarettes. The sectional heating device comprises an outer shell, an insulation cover and a sectional heater. The front end of the outer shell is provided with a cigarette inlet for inserting of a tobacco product, and the rear end of the outer shell is connectedly provided with an air inlet which is communicated with the outside. The sectional heater is arranged in the outer shell, and the insulation cover is arranged between the sectional heater and the outer shell. The sectional heater comprises a plurality of hollow heating elements, and first insulated insulation gaskets are arranged between every two hollow heating elements which form a barrel as a whole with the first insulated insulation gaskets. The barrel is hollow and forms a heating chamber for accommodating the tobacco product, the front end of the heating chamber is communicated with the cigarette inlet, and the rear end of the heating chamber is communicated with the air inlet. Therefore, harm to human body by the cigarettes is lowered, and customers can feel the characteristic of the cigarettes.