Abstract: A kit for removing a tissue lesion includes an anchor for securing a tissue lesion, incision blades for creating an incision in tissue, a tissue resection device for creating a tissue core that includes the tissue lesion and a tissue dilator to help open a channel of sufficient volume to receive the tissue resection device. The tissue resection penetrates tissue, creates a tissue core that includes the tissue lesion and seals and dissects the tissue lesion from surrounding tissue.

Abstract: A tissue resection apparatus is provided which includes an outer tube with a helical coil disposed on a distal end. The coil is provided with a first electrode. A central tube has a distal edge profile comprising one or more surface segments. One of the surface segments includes a second electrode. The central tube is slidably disposed within the outer tube and positioned such that second electrode opposes at least a portion of the first electrode. A cutting tube is slidably disposed within the central tube and includes a cutting edge.

Abstract: A method for removing a tissue lesion where an anchor is established with the lesion. A channel is created in the tissue leading to the anchored lesion. A tissue core is created which includes the lesion. The tissue core is ligated, amputated and removed from the channel.

Abstract: A fluid dispensing system and treatment system may be used to purge cleaning fluids from lumens of an endoscope. A portion of a fluid chamber can be filled with liquid by providing liquid through an inlet of the fluid chamber. A sealing pressure can be generated with gas in the fluid chamber and additional filling of the fluid chamber through the inlet can be limited. Liquid from the fluid chamber can be dispensed responsive to the sealing pressure. The dispensing can comprise expelling liquid through an outlet of the fluid chamber utilizing gas. The gas may be pressurized in multiple reservoirs, each one being dedicated to a purge line of the treatment system.

Abstract: An emergency call in an all Internet Protocol (IP) network having GPRS access is able to be completed without a valid SIM. A valid Subscriber Identity Module is substituted for the missing or invalid SIM only when an emergency call is attempted. The emergency call is either sent via an IMSI from an embedded SIM provided by the UE making the emergency call, or the emergency call is modified with an IMSI substituted by an Emergency SIM Pool Function prior to being sent to the HLR for validation. The SIM is valid for the UE's emergency call so the emergency call is completed because the UE is considered validated by the network.

Abstract: A surgical assembly including a surgical introducer having a handle portion and a needle element extending to a free distal end, and a sliding mechanism including a compressible member and a sliding button slidably coupled to the handle portion for longitudinal movement relative thereto and having a first retaining device extending outwardly from a distal end and a projection extending outwardly to a position adjacent the compressible member. First and second sheath elements each have a proximal end, a closed tapered distal end region, a channel therein, and a side aperture at a predetermined distance from the distal tip. The needle element slidably extends through the side aperture and into the channel of the first sheath element. An implant having first and second ends is coupled to the proximal ends of the first and second sheath elements respectively.

Abstract: A method for performing a handoff of an active communication connection for a mobile user station from a macrocell to one or more femtocells. In one aspect, the present invention provides an improved handoff for situations in which the mobile user station is moved into an indoor residential or enterprise environment within which the signal strength of the mobile user station with respect to the macrocell base transceiver station becomes relatively low. In one embodiment, the method efficiently performs a handoff of an active communication connection from a macrocell to one or more femtocells while minimizing the likelihood of dropping the active communication connection during the handoff.

Abstract: A surgical assembly including a surgical introducer having a handle portion and a needle element extending to a free distal end, and a sliding mechanism including a compressible member and a sliding button slidably coupled to the handle portion for longitudinal movement relative thereto and having a first retaining device extending outwardly from a distal end and a projection extending outwardly to a position adjacent the compressible member. First and second sheath elements each have a proximal end, a closed tapered distal end region, a channel therein, and a side aperture at a predetermined distance from the distal tip. The needle element slidably extends through the side aperture and into the channel of the first sheath element. An implant having first and second ends is coupled to the proximal ends of the first and second sheath elements respectively.

Abstract: A system for providing ringback content. In the system, a user places a call on a communication device to a callee via a network. The network may store content information about the user and uses this content information to deduce the intent of the user's call. The callee provides ringback content to the user's communication device based on the deduced user call intent.

Abstract: A surgical implant and method for its use. The surgical implant includes a biocompatible mesh having first and second ends, a length greater than a width, and a centering device including a solid, button-like element having opposing first and second surfaces and a peripheral outer edge extending therebetween. The centering device further includes a filamentary element having first and second ends fixedly secured to the peripheral edge of the button-like element so as to form a loop therebetween. The filamentary element is woven through the mesh at its longitudinal center in a direction perpendicular to the length of the mesh.

Abstract: A system for treating uterine disorders includes a balloon catheter having a cannula with a proximal end and a distal end, and an inflatable balloon secured over the distal end of the cannula. The device includes a heating assembly coupled with the distal end of the cannula and disposed inside the inflatable balloon, and an impeller disposed inside the heating assembly. In one embodiment, the heating assembly includes an elongated heating tube having a heating film covering an outer wall thereof, at least one fluid inlet extending though the outer wall and a fluid outlet located at a distal end of the elongated heating tube. The impeller is rotatable for drawing fluid through the at least one fluid inlet and into the elongated heating tube for heating the fluid, and discharging the heated fluid from the fluid outlet for circulating the fluid throughout the inflatable balloon.

Abstract: Call placement to or from satellite UEs is optimized by reducing IMS message exchanges, the originating party has control over QoS parameters; a HPA subscription service is made available, and calls to a terminating satellite UE that is shielded from satellite coverage are completed by selectively employing HPA pages. For a call request without preconditions, an IMS node associated with an originating UE uses the NRSCPA on Offer instead of using the standard terminating node initiated NRSCPA on Answer. An IMS node associated with a terminating UE checks for HPA subscription by the user. If subscribed, the terminating INVITE request is for a “Conversational” or “Interactive” service, and the terminating UE is in PMM_IDLE state, the satellite RAN pages the terminating UE using HPA.

Abstract: Consistent with the present disclosure, a current blocking layer is provided between output waveguides carrying light to be sensed by the photodiodes in a balanced photodetector, and the photodiodes themselves. Preferably, the photodiodes are provided above the waveguides and sense light through evanescently coupling with the waveguides. In addition, the current blocking layer may include alternating p and n-type conductivity layers, such that, between adjacent ones of such layers, a reverse biased pn-junction is formed. The pn-junctions, therefore, limit the amount of current flowing from one photodiode of the balanced detector to the other, thereby improving performance.

Abstract: A method for performing a handoff of an active communication connection for a mobile user station from a macrocell to one or more femtocells. In one aspect, the present invention provides an improved handoff for situations in which the mobile user station is moved into an indoor residential or enterprise environment within which the signal strength of the mobile user station with respect to the macrocell base transceiver station becomes relatively low. In one embodiment, the method efficiently performs a handoff of an active communication connection from a macrocell to one or more femtocells while minimizing the likelihood of dropping the active communication connection during the handoff.

Abstract: A surgical implant and method for its use. The surgical implant includes a biocompatible mesh having first and second ends, a length greater than a width, and a centering device including a solid, button-like element having opposing first and second surfaces and a peripheral outer edge extending therebetween. The centering device further includes a filamentary element having first and second ends fixedly secured to the peripheral edge of the button-like element so as to form a loop therebetween. The filamentary element is woven through the mesh at its longitudinal center in a direction perpendicular to the length of the mesh.

Abstract: An emergency call in an all Internet Protocol (IP) network having GPRS access is able to be completed without a valid SIM. A valid Subscriber Identity Module is substituted for the missing or invalid SIM only when an emergency call is attempted. The emergency call is either sent via an IMSI from an embedded SIM provided by the UE making the emergency call, or the emergency call is modified with an IMSI substituted by an Emergency SIM Pool Function prior to being sent to the HLR for validation. The SIM is valid for the UE's emergency call so the emergency call is completed because the UE is considered validated by the network.

Abstract: Consistent with the present disclosure, a current blocking layer is provided between output waveguides carrying light to be sensed by the photodiodes in a balanced photodetector, and the photodiodes themselves. Preferably, the photodiodes are provided above the waveguides and sense light through evanescently coupling with the waveguides. In addition, the current blocking layer may include alternating p and n-type conductivity layers, such that, between adjacent ones of such layers, a reverse biased pn-junction is formed. The pn-junctions, therefore, limit the amount of current flowing from one photodiode of the balanced detector to the other, thereby improving performance.

Abstract: Call placement to or from satellite UEs is optimized by reducing IMS message exchanges, the originating party has control over QoS parameters; a HPA subscription service is made available, and calls to a terminating satellite UE that is shielded from satellite coverage are completed by selectively employing HPA pages. For a call request without preconditions, an IMS node associated with an originating UE uses the NRSCPA on Offer instead of using the standard terminating node initiated NRSCPA on Answer. An IMS node associated with a terminating UE checks for HPA subscription by the user. If subscribed, the terminating INVITE request is for a “Conversational” or “Interactive” service, and the terminating UE is in PMM_IDLE state, the satellite RAN pages the terminating UE using HPA.

Abstract: A fluid reservoir for a medical infusion system includes an expandable elastomeric bladder defining a chamber for receiving and containing a volume of therapeutic substance and exerting pressure thereon to dispense the therapeutic substance from the bladder. The bladder has preferably a single port formed through the thickness thereof. A bi-directional valve is in fluid communication with the chamber of the elastomeric bladder and is used for filling the bladder chamber with the therapeutic substance and for connecting to a catheter assembly for dispensing the therapeutic substance to a patient undergoing treatment. The single port of the elastomeric bladder is connected to a medical grade flexible tubing, which is also connected to the bi-directional valve.

Abstract: A system for treating uterine disorders includes a catheter with a cannula having a proximal end and a distal end, and a degassing system in communication with the distal end of the cannula. The degassing system has a fluid insertion path having a first check valve and a gas filter, and a fluid extraction path that is separate from the fluid insertion path and includes a second check valve. The catheter may include an inflatable balloon secured to the distal end of the cannula with the degassing system in communication with the inflatable balloon. In one embodiment, a heating assembly is disposed inside the inflatable balloon for heating the fluid introduced into the balloon.