Abstract: Systems and methods for collecting telematics data from telematics devices are provided. A fleet management server includes a first and second data store operable to store a first and second set of telematics data associated with a first and second group of telematics devices. A plurality of gateway servers includes a first and second group of gateway servers in communication with the first and second group of telematics devices. The first and second group of gateway servers include at least one common gateway server. A unified downloader is operable to establish a communication channel between each gateway server in the first and second group of gateway servers and the unified downloader such that a single communication channel is established to each common gateway server. The communication channels can be multiplexed and transport asynchronous streams of telematics data. An event bus registers event records for the fleet management and gateway servers.

Abstract: An implantable biocompatible expander suitable for implantation into a urinary duct, comprises an elongated sinusoidal ring comprising at least two proximal prongs and at least two distal prongs, wherein the expander is resiliently deformable from a relaxed radially expanded orientation to a radially contracted orientation suitable for transluminal delivery through the urinary duct. The expander is configured to exert an outward radial force against a wall of the urinary duct when in-situ within the urinary duct. In particular, the expander is suitable for treatment of benign prostatic hyperplasia and configured for implantation into the prostatic urethra between, and substantially spanning the prostatic urethra between, the bladder neck and external sphincter.

Abstract: A system for performing a minimally invasive percutaneous procedure comprises a medical device comprising a hydrogel delivery needle (4) with a tip and a hydrogel outlet (6), an injectable, shear-thinning, self-healing viscoelastic hydrogel that exhibits a storage modulus (G?) of at least 600 Pa, and a tan ? (G?/G?) from 0.1 to 0.6 in dynamic viscoelasticity measured by a rheometer at 1 Hz and 1% strain rate at 25° C. The system may also comprise a coaxial cannula (2) having a lumen configured for receipt of the hydrogel delivery needle (4), wherein the hydrogel delivery needle comprises an adjustable positioning mechanism (8) configured to limit the advancement depth of the hydrogel delivery needle through the coaxial cannula to a predetermined depth distal to a distal-most end of the coaxial cannula.

Abstract: A system for performing a minimally invasive percutaneous procedure comprises a medical device comprising a hydrogel delivery needle (4) with a tip and a hydrogel outlet (6), an injectable, shear-thinning, self-healing viscoelastic hydrogel that exhibits a storage modulus (G?) of at least 600 Pa, and a tan ? (G?/G?) from 0.1 to 0.6 in dynamic viscoelasticity measured by a rheometer at 1 Hz and 1% strain rate at 25° C. The system may also comprise a coaxial cannula (2) having a lumen configured for receipt of the hydrogel delivery needle (4), wherein the hydrogel delivery needle comprises an adjustable positioning mechanism (8) configured to limit the advancement depth of the hydrogel delivery needle through the coaxial cannula to a predetermined depth distal to a distal-most end of the coaxial cannula.

Abstract: Systems and methods for collecting telematics data from telematics devices are provided. A fleet management server includes a first and second data store operable to store a first and second set of telematics data associated with a first and second group of telematics devices. A plurality of gateway servers includes a first and second group of gateway servers in communication with the first and second group of telematics devices. The first and second group of gateway servers include at least one common gateway server. A unified downloader is operable to establish a communication channel between each gateway server in the first and second group of gateway servers and the unified downloader such that a single communication channel is established to each common gateway server. The communication channels can be multiplexed and transport asynchronous streams of telematics data. An event bus registers event records for the fleet management and gateway servers.

Abstract: Systems and methods for collecting telematics data from telematics devices are provided. A fleet management server includes a first and second data store operable to store a first and second set of telematics data associated with a first and second group of telematics devices. A plurality of gateway servers includes a first and second group of gateway servers in communication with the first and second group of telematics devices. The first and second group of gateway servers include at least one common gateway server. A unified downloader is operable to establish a communication channel between each gateway server in the first and second group of gateway servers and the unified downloader such that a single communication channel is established to each common gateway server. The communication channels can be multiplexed and transport asynchronous streams of telematics data. An event bus registers event records for the fleet management and gateway servers.

Abstract: Systems and methods for collecting telematics data from telematics devices are provided. A fleet management server includes a first and second data store operable to store a first and second set of telematics data associated with a first and second group of telematics devices. A plurality of gateway servers includes a first and second group of gateway servers in communication with the first and second group of telematics devices. The first and second group of gateway servers include at least one common gateway server. A unified downloader is operable to establish a communication channel between each gateway server in the first and second group of gateway servers and the unified downloader such that a single communication channel is established to each common gateway server. The communication channels can be multiplexed and transport asynchronous streams of telematics data. An event bus registers event records for the fleet management and gateway servers.

Abstract: A system for performing a minimally invasive percutaneous procedure comprises a medical device comprising a hydrogel delivery needle (4) with a tip and a hydrogel outlet (6), an injectable, shear-thinning, self-healing viscoelastic hydrogel that exhibits a storage modulus (G?) of at least 600 Pa, and a tan ? (G"/G?) from 0.1 to 0.6 in dynamic viscoelasticity measured by a rheometer at 1 Hz and 1% strain rate at 25° C. The system may also comprise a coaxial cannula (2) having a lumen configured for receipt of the hydrogel delivery needle (4), wherein the hydrogel delivery needle comprises an adjustable positioning mechanism (8) configured to limit the advancement depth of the hydrogel delivery needle through the coaxial cannula to a predetermined depth distal to a distal-most end of the coaxial cannula.

Abstract: A system for performing a minimally invasive percutaneous procedure comprises a medical device comprising a hydrogel delivery needle (4) with a tip and a hydrogel outlet (6), an injectable, shear-thinning, self-healing viscoelastic hydrogel that exhibits a storage modulus (G?) of at least 600 Pa, and a tan ? (G?/G) from 0.1 to 0.6 in dynamic viscoelasticity measured by a rheometer at 1 Hz and 1% strain rate at 25° C. The system may also comprise a coaxial cannula (2) having a lumen configured for receipt of the hydrogel delivery needle (4), wherein the hydrogel delivery needle comprises an adjustable positioning mechanism (8) configured to limit the advancement depth of the hydrogel delivery needle through the coaxial cannula to a predetermined depth distal to a distal-most end of the coaxial cannula.

Abstract: A composite viscoelastic hydrogel comprises a continuous phase of non-crosslinked hyaluronic acid gel and a dispersed phase of dehydrothermally-crosslinked micron-sized gelatin hydrogel particles. The hydrogel exhibits a storage modulus (G?) of greater than 400 Pa and a tan ? (G?/G?) from 0.1 to 0.8 in dynamic viscoelasticity measured by a rheometer at 1 Hz and 1% strain rate at 25° C. The dehydrothermally crosslinked micron-sized gelatin hydrogel particles have an average dimension of less than 100 microns prior to hydration.

Abstract: An implantable biocompatible expander suitable for implantation into a urinary duct, comprises an elongated sinusoidal ring comprising at least two proximal prongs and at least two distal prongs, wherein the expander is resiliently deformable from a relaxed radially expanded orientation to a radially contracted orientation suitable for transluminal delivery through the urinary duct. The expander is configured to exert an outward radial force against a wall of the urinary duct when in-situ within the urinary duct. In particular, the expander is suitable for treatment of benign prostatic hyperplasia and configured for implantation into the prostatic urethra between, and substantially spanning the prostatic urethra between, the bladder neck and external sphincter.

Abstract: A medical device stabilizer 1 having a base plate 2 and a compressible medical device grip 3 in the form of a resilient ball 4 with a guide bore 5 on the base plate 2 which can articulate for gripping and positioning medical devices such as CT-guided needles held in the medical device grip 3.

Abstract: A system for performing a minimally invasive percutaneous procedure comprises a medical device comprising a hydrogel delivery needle (4) with a tip and a hydrogel outlet (6), an injectable, shear-thinning, self-healing viscoelastic hydrogel that exhibits a storage modulus (G) of at least 600 Pa, and a tan ? (G?/G) from 0.1 to 0.6 in dynamic viscoelasticity measured by a rheometer at 1 Hz and 1% strain rate at 25° C. The system may also comprise a coaxial cannula (2) having a lumen configured for receipt of the hydrogel delivery needle (4), wherein the hydrogel delivery needle comprises an adjustable positioning mechanism (8) configured to limit the advancement depth of the hydrogel delivery needle through the coaxial cannula to a predetermined depth distal to a distal-most end of the coaxial cannula.

Abstract: An implantable biocompatible expander suitable for implantation into a urinary duct, comprises an elongated sinusoidal ring comprising at least two proximal prongs and at least two distal prongs, wherein the expander is resiliently deformable from a relaxed radially expanded orientation to a radially contracted orientation suitable for transluminal delivery through the urinary duct. The expander is configured to exert an outward radial force against a wall of the urinary duct when in-situ within the urinary duct. In particular, the expander is suitable for treatment of benign prostatic hyperplasia and configured for implantation into the prostatic urethra between, and substantially spanning the prostatic urethra between, the bladder neck and external sphincter.

Abstract: An implantable biocompatible expander suitable for implantation into a urinary duct, comprises an elongated sinusoidal ring comprising at least two proximal prongs and at least two distal prongs, wherein the expander is resiliently deformable from a relaxed radially expanded orientation to a radially contracted orientation suitable for transluminal delivery through the urinary duct. The expander is configured to exert an outward radial force against a wall of the urinary duct when in-situ within the urinary duct. In particular, the expander is suitable for treatment of benign prostatic hyperplasia and configured for implantation into the prostatic urethra between, and substantially spanning the prostatic urethra between, the bladder neck and external sphincter.

Abstract: An implantable biocompatible expander suitable for implantation into a urinary duct, comprises an elongated sinusoidal ring comprising at least two proximal prongs and at least two distal prongs, wherein the expander is resiliently deformable from a relaxed radially expanded orientation to a radially contracted orientation suitable for transluminal delivery through the urinary duct. The expander is configured to exert an outward radial force against a wall of the urinary duct when in-situ within the urinary duct. In particular, the expander is suitable for treatment of benign prostatic hyperplasia and configured for implantation into the prostatic urethra between, and substantially spanning the prostatic urethra between, the bladder neck and external sphincter.

Abstract: A catheter sheath comprises a tubular member connected to a catheter handle, the tubular sheath including one or more electrical conductors and one or more electrode rings attached to the tip of the tubular member. The tubular member further includes at least one opening that allows the one or more electrical conductor to be electrically connected to the one or more electrode rings. The electrode ring is slid over the tubular member so as to cover the opening. The tubular member and the electrode ring are subjected to heat treatment by induction heating so that the material of the tubular member melts locally around the electrode ring to form a seal between the tubular member and the electrode ring.

Abstract: An implantable biocompatible expander suitable for implantation into a urinary duct, comprises an elongated sinusoidal ring comprising at least two proximal prongs and at least two distal prongs, wherein the expander is resiliently deformable from a relaxed radially expanded orientation to a radially contracted orientation suitable for transluminal delivery through the urinary duct. The expander is configured to exert an outward radial force against a wall of the urinary duct when in-situ within the urinary duct. In particular, the expander is suitable for treatment of benign prostatic hyperplasia and configured for implantation into the prostatic urethra between, and substantially spanning the prostatic urethra between, the bladder neck and external sphincter.

Abstract: A catheter handle assembly comprising a handle body with a proximal end and a distal end with a passage extending therebetween. An adjustment unit disposed in the passage of the handle body and the adjustment unit comprising a gear mechanism that acts on the on a deflection stylet for adjusting deflection of the distal part of the deflection stylet. The gear mechanism comprises a first rack, a second rack and a pinion such that rotation of the pinion causes relative movement of the first rack and the second rack in opposing directions.

Abstract: A catheter sheath comprises a tubular member connected to a catheter handle, the tubular sheath including one or more electrical conductors and one or more electrode rings attached to the tip of the tubular member. The tubular member further includes at least one opening that allows the one or more electrical conductor to be electrically connected to the one or more electrode rings. The electrode ring is slid over the tubular member so as to cover the opening. The tubular member and the electrode ring are subjected to heat treatment by induction heating so that the material of the tubular member melts locally around the electrode ring to form a seal between the tubular member and the electrode ring.