Patent application number | Description | Published |
20080200904 | VASCULAR ACCESS DEVICE SEPTUM VENTING - A vascular access device may include a septum and a gas permeable vent in communication with at least a portion of the septum. The vent may be capable of venting gas from an extravascular system to which the vascular access device is capable of attaching. A method of venting a medical device may include providing a vascular access device having a septum and forming part of an extravascular system, providing a gas permeable vent in communication with at least a portion of the septum, and venting gas from the extravascular system through the gas permeable vent of the device. | 08-21-2008 |
20080287906 | EXTRAVASCULAR SYSTEM VENTING - A vascular access device may form part of an extravascular system and function as an adapter including a gas permeable vent. A method of venting a medical device may include providing a vascular access device as part of an extravascular system, providing a gas permeable vent within the vascular access device, venting gas from the system through the vent, and closing the vent. | 11-20-2008 |
20090088729 | Vascular Access Devices Including A Tear-Resistant Septum - A vascular access device may include a body, a septum at least partially disposed within the body, and/or a protective material adapted to resist tearing of the septum. A method of manufacturing a vascular access device may include disposing at least a part of a septum within a body and disposing a protective material in communication with the septum. | 04-02-2009 |
20100305519 | CANNULA HAVING AN OVERLAPPING CANNULA FEATURE AND NOTCH FEATURE - A cannula having a notch feature and a cannula feature that at least partially overlap each other is described herein. Generally, the cannula comprises a tubular shaft with a substantially constant outer diameter. The cannula feature comprises at least one surface that extends laterally past the cannula's outer diameter. For instance, the cannula feature may comprise a crimp feature or a welded ferrule feature. The cannula feature further comprises a distal end and a proximal end. Accordingly, a portion, if not all, of the notch feature is disposed between the cannula feature's distal end and proximal end. The cannula may be used in any suitable assembly, including a catheter assembly comprising a needle capture mechanism. | 12-02-2010 |
20110046570 | SYSTEMS AND METHODS FOR PROVIDING A FLUSHABLE CATHETER ASSEMBLY - A flushable catheter assembly having features to enable selective activation of fluid flow through the catheter assembly is disclosed herein. A septum is placed within the catheter adapter of the catheter assembly and includes a pathway that is closed prior to being biased open via a septum activator also positioned within the catheter adapter. A plurality of air vent channels is interposed between the septum and the inner surface of the catheter adapter to permit “flashback” of blood during insertion of the catheter into a patient. The septum activator is advanced through the pathway of the septum as a coupler is attached to a proximal opening of the catheter adapter. | 02-24-2011 |
Patent application number | Description | Published |
20100204648 | SYSTEMS AND METHODS FOR PROVIDING A FLUSHABLE CATHETER ASSEMBLY - A flushable catheter assembly having features to enable selective activation of fluid flow through the catheter assembly is disclosed herein. A septum is placed within the catheter adapter of the catheter assembly and includes a pathway that is closed prior to being biased open via a septum activator also positioned within the catheter adapter. A plurality of air vent channels is interposed between the septum and the inner surface of the catheter adapter to permit “flashback” of blood during insertion of the catheter into a patient. The septum activator is advanced through the pathway of the septum as a coupler is attached to a proximal opening of the catheter adapter. | 08-12-2010 |
20100204660 | SYSTEMS AND METHODS FOR PROVIDING A FLOW CONTROL VALVE FOR A MEDICAL DEVICE - The present invention relates generally to a vascular access device having a septum positioned within a lumen of the device, the device further having a pusher for providing a fluid pathway through the septum. In particular, the present invention relates to systems and methods for improving flow of a fluid through the access device, while minimizing stagnation of fluids within the device. These systems and methods include various modified fluid pathways and interactions between the vascular access device body, the septum and the pusher. | 08-12-2010 |
20110130726 | VASCULAR ACCESS DEVICE TIME SENSITIVE STATUS INDICATION - A vascular access device for communicating with the vascular system of a patient may include a status indicator. The status indicator may detect and signal that a period of time has elapsed in relation to the use of the vascular access device. | 06-02-2011 |
20110130727 | VASCULAR ACCESS DEVICE TIME SENSITIVE STATUS INDICATION - A vascular access device for communicating with the vascular system of a patient may include a status indicator. The status indicator may detect and signal that a period of time has elapsed in relation to the use of the vascular access device. | 06-02-2011 |
20110160662 | SYSTEMS AND METHODS FOR PROVIDING A FLUSHABLE CATHETER ASSEMBLY - A flushable catheter assembly having features to enable selective activation of fluid flow through the catheter assembly is disclosed herein. A septum is placed within the catheter adapter of the catheter assembly and includes a pathway that is closed prior to being biased open via a septum activator also positioned within the catheter adapter. A plurality of air vent channels is interposed between the septum and the inner surface of the catheter adapter to permit “flashback” of blood during insertion of the catheter into a patient. The septum activator is advanced through the pathway of the septum as a coupler is attached to a proximal opening of the catheter adapter. | 06-30-2011 |
20110160663 | SYSTEMS AND METHODS FOR PROVIDING A CATHETER ASSEMBLY - A system for controlling fluid flow in a catheter assembly is disclosed herein. An intravenous catheter assembly has a catheter adapter and a needle hub, and the catheter adapter has an inner lumen. A septum is disposed within a portion of the inner lumen, and a slit is formed through the septum. A Parylene coating is disposed within the slit of the septum, the Parylene coating has a thickness of between approximately 0.00005 to 0.0005 millimeters. An introducer needle has a first end coupled to the needle hub and the second end extending through the inner lumen of the catheter adapter. A middle portion of the introducer needle is positioned within a portion of the septum. | 06-30-2011 |
20120016301 | CATHETER ASSEMBLY AND PIERCED SEPTUM VALVE - A pierced septum valve is disclosed herein. The pierced septum valve includes a septum that is located within a lumen of a body. A septum activator is positioned proximal the septum within the lumen of the body. A seal is disposed between an outer surface of the septum activator and the body to seal the portion of the septum activator distal the lumen from the portion of the septum activator proximal the lumen. One or more vents are disposed between the seal and the lumen of the body to permits the passage of air but not blood past the seal. | 01-19-2012 |
20120016302 | CATHETER ASSEMBLY AND PIERCED SEPTUM VALVE - A septum activator is disclosed herein. The septum activator has an outer tubular body and an inner tubular body. The outer tubular body and the inner tubular body each have a plurality of openings therein. The inner tubular body has a first position relative to the outer tubular body and a second position relative to outer tubular body. In the first position, the plurality of openings of the inner tubular body do not overlap with the plurality of openings in the outer tubular body. In the second position, the plurality of openings of the inner tubular body overlap with the plurality of openings of the inner tubular body. | 01-19-2012 |
20120065612 | CATHETER ASSEMBLY - A catheter assembly is disclosed having a catheter adapter and a needle hub. The catheter adapter has an inner lumen with a septum located within the inner lumen. An introducer needle is inserted through the inner lumen. A septum activator also located within the inner lumen, such that a distal end of the septum activator contacts the septum. The septum activator has an internal cavity and a cavity seal forming a surface of the internal cavity. | 03-15-2012 |
20120232498 | SYSTEMS AND METHODS TO COMPENSATE FOR COMPRESSION FORCES IN AN INTRAVASCULAR DEVICE - A system and method for providing vent channel geometries to compensate for compression forces experienced by a septum within an intravascular device. | 09-13-2012 |
20120232499 | SYSTEMS AND METHODS FOR PREVENTING SEPTUM DAMAGE IN AN INTRAVASCULAR DEVICE - Systems and methods to provide an intravenous device having flashback capabilities and features to permit a flashback notch of an introducer needle to bypass a septum of the device without incurring an undesirable contact between the flashback notch of the introducer needle and a related contact surface of the septum. | 09-13-2012 |
20130090608 | SYSTEMS AND METHODS FOR SEALING A SEPTUM WITHIN A CATHETER DEVICE - Systems and methods for sealing and venting a septum of an intravenous catheter device. Implementations of the present invention include a compact, molded septum that is retained within an inner lumen of a catheter adapter such that slowed or stopped flow of air and/or a fluid is permitted to pass between the compact septum and an inner wall surface of the catheter adapter via one or more fluid pathways. In some instances, a snap ring is provided to secure the position of the compact septum within the catheter adapter, a fluid pathway being provided through the snap ring. | 04-11-2013 |
20130090610 | MULTIPLE USE BLOOD CONTROL VALVE WITH CENTER AND CIRCUMFERENTIAL SLITS - A flushable catheter assembly having a deformable septum comprising one or more slits, wherein the septum is temporarily deformed by a septum actuator to open the one or more slits thereby enabling fluid and air to bypass the septum. | 04-11-2013 |
20130110055 | SYSTEMS AND METHODS FOR PROVIDING A FLOW CONTROL VALVE FOR A MEDICAL DEVICE | 05-02-2013 |
20130274683 | SYSTEMS AND METHODS FOR PROVIDING A FLUSHABLE CATHETER ASSEMBLY - The present invention extends generally to a vascular access device that employs a septum and septum activator designed to minimize or eliminate the possibility that fluid will flow into interstitial spaces between the septum activator and the body of the vascular access device. The septum activator can be configured with a proximal end that has an outer diameter that is at least as great as the diameter of the lumen within which the septum activator is contained. | 10-17-2013 |
20130310764 | BLOOD CONTROL IV CATHETER WITH ANTIMICROBIAL PROPERTIES - A system and method is provided for applying an anti-pathogenic material to various surfaces of a medical device, wherein the method includes identifying various surfaces of the medical tests which include noncritical dimensions, and limiting the application of the anti-pathogenic material to those surfaces. Some aspects of the invention further include the application of an anti-pathogenic lubricant material to various parts or components of a medical device to reduce friction. | 11-21-2013 |
20130310808 | Flush Enhancing Male Luer Tip Design for Syringes and any Luer Connector - A luer connection device is disclosed having a housing including a side wall having an inside surface defining a lumen with a central axis, an proximal end, and a distal end including a male luer tip within the lumen having a central flow diverter extending outwardly from the central axis to direct a fluid to a circumferential dead space distal to the male luer tip. A luer connection device is also disclosed having a flow expansion channel disposed in the lumen tapering outward from the wall of tubular housing and partially extending along a longitudinal axis from the tip opening toward the base opening for increasing mixing and flow through a circumferential dead space in the fluid path distal to the male luer tip. | 11-21-2013 |
20140046258 | SYSTEMS AND METHODS FOR PROVIDING A FLUSHABLE CATHETER ASSEMBLY - A flushable catheter assembly having features to enable selective activation of fluid flow through the catheter assembly is disclosed herein. A septum is placed within the catheter adapter of the catheter assembly and includes a pathway that is closed prior to being biased open via a septum activator also positioned within the catheter adapter. A plurality of air vent channels is interposed between the septum and the inner surface of the catheter adapter to permit “flashback” of blood during insertion of the catheter into a patient. The septum activator is advanced through the pathway of the septum as a coupler is attached to a proximal opening of the catheter adapter. | 02-13-2014 |
20140058336 | BLOOD CONTROL IV CATHETER WITH ANTIMICROBIAL PROPERTIES - A medical device is presented, which includes a fluid pathway and a septum slidably housed within the fluid pathway. The septum can be opened by a septum actuator disposed in a fixed position within the fluid pathway. In some examples, both the septum actuator and the septum have at least one surface exposed to the fluid pathway. An anti-pathogenic material can be applied to these surfaces. | 02-27-2014 |
20160030717 | SYSTEMS AND METHODS TO COMPENSATE FOR COMPRESSION FORCES IN AN INTRAVASCULAR DEVICE - A system and method for providing vent channel geometries to compensate for compression forces experienced by a septum within an intravascular device. | 02-04-2016 |
Patent application number | Description | Published |
20130182225 | DIGITAL, VIRTUAL DIRECTOR APPARATUS AND METHOD - In a computerized film (digital camera action) production system, a virtual director module takes responsibility for creating sets, and enabling cinematography by creating a synthetic parallax matching of a “set” image to what would have existed before a camera in real motion about the physical location represented. This overcomes failures typical of “green screen” technology in dealing with such conditions as shallow depth of field and low light. Computer generated, synthetic sets from a 3D animator may be projected behind real actors during or after filming. Sythetic sets are seen through a virtual camera as photo-realistic because they are skinned with textures, and structured geometrically, to match reality represented by actual still photography of a physical environment, such as buildings, walls, streets, landscapes, props, and the like. | 07-18-2013 |
20140098241 | COMPACT, RUGGED, INTELLIGENT TRACKING APPARATUS AND METHOD - In a video recording environment, a compact, rugged, intelligent tracking apparatus and method enables the automation of labor-intensive operating of cameras, lights, microphones and other devices. Auto-framing of a tracked object within the viewfinder of a supported camera is possible. The device can sense more than one object at once, and includes multiple ways to easy way to switch from one object to another. The methods show how the auto-framing device can be “predictive” of movements, intelligently smooth the tilt and swivel motions so that the end effect is a professional looking picture or video. It is designed to be uniquely small yet rugged and waterproof. And it can accept configuration input from users via a smartphone or extreme-sports camera over wi-fi or bluetooth, including user-programmable scripts that automate the device functionality in easy to use ways. | 04-10-2014 |
20150097946 | EMITTER DEVICE AND OPERATING METHODS - A system for tracking a cinematography target can comprise a tracking device configured to identify an emitter and to track the movements of the emitter. The tracking device can comprise one or more user display devices and a first user interface input component. The user display devices can be configured to indicate whether the tracking device is currently tracking the emitter. The first user interface input component can be configured to select a particular pulse pattern from a set of pulse patterns, which particular pulse pattern the tracking device is configured to track. | 04-09-2015 |
20150097965 | ELIMINATING LINE-OF-SIGHT NEEDS AND INTERFERENCE IN A TRACKER - A system for tracking a cinematography target can comprise a tracking system configured to identify a particular emitter and to track the movements of the particular emitter. The tracking system can comprise a transmission module, an antenna array, and a motor module. The motor module can point a cinematography device towards an emitter. | 04-09-2015 |
20150100268 | TRACKING SYSTEM APPARATUS - A system for tracking a cinematography target comprises an emitter configured to attach to a target and to emit a tracking signal that is directionally identifiable by a tracker. The emitter comprising an output module configured to emit the tracking signal. The tracking signal comprises a non-continuous electromagnetic signal according to a specified pattern, which specified pattern is selectable from a collection of distinct patterns. | 04-09-2015 |
20150109457 | MULTIPLE MEANS OF FRAMING A SUBJECT - A system for tracking a cinematography target can comprise an emitter configured to attach to a target and to emit a tracking signal. A tracker can be configured to receive the tracking signal from the emitter and to track the emitter based upon the received tracking signal. The tracker can comprise a control module configured to identify a location of the target and to position an audiovisual device to align with a target. Additionally, the tracker can comprise a script execution processor configured to execute a user selected script. The user selected script may be selected from a set of respectively unique scripts. The user selected script can determine one or more control module movements specific to tracking the emitter. | 04-23-2015 |
20150116505 | MULTIPLE MEANS OF TRACKING - A system for tracking a cinematography target comprises an emitter configured to attach to a target and to provide a tracking indicator. The system also comprises a tracker configured to receive tracking data from a separate tracking data reception device and based upon the received tracking data to actuate one or more motors that cause an attached cinematography device to point towards the tracking indicator. Further, the tracking data reception device can be configured to generate information relating to the location of the tracking indicator. In particular, the tracking data reception device can comprise one or more sensor modules that are configured to identify a location of the tracking indicator relative to the tracking data reception device. The system can also comprise a user interface device configured to receive commands from a user and communicate the commands to the tracker. | 04-30-2015 |
20150206012 | SYSTEM FOR AUTOMATICALLY TRACKING A TARGET - A method for tracking a cinematography target that has been associated with an emitter can comprise receiving an indication to track a particular identifier. The particular identifier can be associated with an object of interest. The method can further comprise identifying, using at least one tracker component, a direction associated with the particular identifier. The method can also include calculating a motor actuation sequence necessary to actuate a control component to track the object of interest with an audiovisual device. The method can further comprise actuating at least one motor to track the object of interest. | 07-23-2015 |