Class / Patent application number | Description | Number of patent applications / Date published |
600575000 | Plural collection means (e.g., plural reservoirs or plural absorbent pads, etc.) | 52 |
20080214956 | METHODS AND APPARATUS FOR LANCET ACTUATION - A lancet driver is provided wherein the driver exerts a driving force on a lancet during a lancing cycle and is used on a tissue site. The driver comprises of a drive force generator for advancing the lancet and a processor coupled to the drive force generator capable of changing the direction and magnitude of force exerted on the lancet during the lancing cycle. The driver further includes a human interface on the housing providing at least one output for communicating with the patient. | 09-04-2008 |
20080228106 | URINE COLLECTION DEVICE - A urine collection device comprises a collector to collect urine voided by a user; first and second outlets adapted to allow urine collected by the collector to drain from the device and a transfer passage adapted to transfer urine collected by the collector to a receptacle. The first outlet includes a flow rate variation device so constructed and arranged that an initial drain flow rate through the variation device is greater than a second drain flow rate through the variation device; and the second outlet comprises an overflow outlet adapted to allow urine collected by the collector to drain from the urine collection device at a third drain flow rate equal to or higher than the initial drain flow rate through the variation device. | 09-18-2008 |
20080319344 | FLUID CONNECTION DEVICE, SYSTEM AND METHOD FOR CONTINUOUSLY TAKING FLUID MICROSAMPLES USING THIS DEVICE - The invention relates to a fluid connection device and to a continuous automated system and method for taking fluid microsamples using this device. | 12-25-2008 |
20090209883 | Tissue penetrating apparatus - A body fluid sampling system is provided for use on a tissue site. A drive force generator is provided. A housing has at least a first handle portion with a first average diameter, and a head portion with a second average diameter that is larger than the first average diameter. The housing includes a plurality of analyte sensors and a plurality of sample chambers. Each analyte sensor is associated with a sample chamber and is configured to receive body fluid from a wound in tissue created by a penetrating member. A plurality of penetrating members are operatively coupled to the drive force generator. The drive force generator moves each of the penetrating members along a path out of the housing into the tissue site, stops in the tissue site, and withdraws out of the tissue site. Each penetrating member is at least partially positioned adjacent to an analyte sensor in a sample chamber. A user interface is included. | 08-20-2009 |
20100049089 | Bag System with Device for Associating Sampling Receptacles - The invention includes a bag system for collecting a biological fluid, in particular blood. The system includes a device for collecting the fluid which is in fluid communication with at least one fluid collection bag, and a device for sampling the fluid to be collected which includes at least one sampling receptacle. The sampling device includes a device for transferring the fluid from the bag system into the sampling receptacle or receptacles, in which the transfer device is provided with a device for associating the receptacle or receptacles. The transfer device may be arranged to allow the support of the receptacle or receptacles in a standby position, the guidance of the receptacle or receptacles to a transfer position and, after transfer, the dissociation of the receptacle or receptacles from the bag system. | 02-25-2010 |
20100094171 | BLOOD COLLECTION SET WITH VENTING MECHANISM - The blood collection set includes an IV needle assembly, a length of flexible plastic tubing extending from the IV needle assembly and a non-patient needle assembly. The set is formed with a venting mechanism that permits an outflow of air, while blocking an outflow of blood or other fluids. Thus, the venting mechanism enables air that had existed in interior portions of the blood collection set to be vented allowing for greater flash visualization on venous entry, and avoids the need to employ a discard tube. | 04-15-2010 |
20100137743 | MULTI-FUNCTIONAL AND MODULAR URINE COLLECTION SYSTEM - Multi-functional urine collection devices, embodiments of which can include a self-expanding container having a receptacle for receiving urine from the tubing, a pump for moving urine through the tubing and into a receptacle, extendable tubing that may be shortened and/or lengthened, and/or one or more meters for monitoring, measuring, transmitting or storing a characteristic from the urine. The urine collection system may include a widened profile to permit urine to cascade from one column to the another and/or may include one or more floats to minimize meniscus errors. The floats may include active agents, may change color based on pH, and may be calibrated to indicate the specific gravity of the urine. | 06-03-2010 |
20100217154 | AUTOMATED BLOOD DRAW SYSTEM - An automated blood draw system operates in conjunction with an arterial or venous line. The aspiration mechanism allows the rate of aspiration, volume of aspirate, and the time interval of aspiration to be predetermined. Blood can be collected in sequential collection vials for subsequent analysis of a given laboratory parameter, or delivered directly to integrated analysis devices. While a predetermined volume of aspirate can be wasted, excessive aspiration is prevented by monitoring waste obtained in a collection receptacle. A flush system maintains the patency of the line without contamination of the specimen. | 08-26-2010 |
20100305473 | TISSUE CONFORMING MICRONEEDLE DEVICE FOR DRUG DELIVERY OR BIOLOGICAL FLUID COLLECTION - Microneedle arrays are provided for use on a contoured or flexible tissue surface. In one embodiment, the microneedle array includes a plurality of microneedles, each having a base portion, a tip end portion distal to the base portion, and body portion therebetween; and a flexible substrate which comprises a plurality of apertures, each of which are defined by (i) a plurality of substrate elements which are integral with the base portions of the microneedles, and (ii) at least one spring element connecting at least two of the substrate elements. The spring element may include a curved element, such as a C-shaped, U-shaped, or S-shaped element. Apertures may be defined, for example, by two substrate elements, which connected to three or four spring elements. A skin patch is provided for therapeutic or diagnostic applications, which includes the microneedle array and an adhesive material. | 12-02-2010 |
20110178425 | MULTI-FUNCTIONAL AND MODULAR URINE COLLECTION SYSTEM - Multi-functional urine collection devices, embodiments of which can include a self-expanding container having a receptacle for receiving urine from the tubing, a pump for moving urine through the tubing and into a receptacle, extendable tubing that may be shortened and/or lengthened, and/or one or more meters for monitoring, measuring, transmitting or storing a characteristic from the urine. | 07-21-2011 |
20110245728 | Transdermal Integrated Actuator Device, Methods of Making and Using Same - The invention provides for an integrated device for forming a cavity in a surface of a tissue of an animal comprising:
| 10-06-2011 |
20120041338 | CLINICAL AND/OR CONSUMER TECHNIQUES AND DEVICES - The present invention generally relates to systems and methods for delivering and/or receiving a substance or substances such as blood, from subjects, e.g., from the skin and/or from other tissues of the body. In some cases, the device may contain a substance transfer component such as needles or microneedles, which can be inserted into the skin or another organ to deliver and/or receiving fluid or other substances from the subject. In some embodiments, the device may include an activator constructed and arranged to insert one or more substance transfer components into the skin or other organ. In certain cases, the device may also include a storage chamber for receiving a fluid received from the subject. | 02-16-2012 |
20120041339 | SPACE-SAVING MAGAZINING OF ANALYTICAL AIDS - An analytical magazine is proposed, which comprises a plurality of analytical aids accommodated in chambers. The analytical magazine is arranged to be accommodated in at least two orientations in an analytical system. The analytical magazine is furthermore arranged to provide the analytical system, in the orientations, in each case with a plurality of analytical aids. At least one sampling movement can be executed by means of the analytical aids. The analytical magazine is arranged to make a remagazining of the analytical aids possible. | 02-16-2012 |
20120302917 | Urine Meter - The present disclosure provides a urine meter ( | 11-29-2012 |
20130116597 | METHOD AND APPARATUS FOR ACQUIRING BLOOD FOR TESTING - A blood sampling device is provided having holder with a manipulating end and an absorbent probe on the opposing end. The probe is of hydrophilic polymer sized to directly absorb a predetermined volume of up to about 30 microliters of blood. Ribs on the holder position the probe within a compartment of a container to prevent contact with the container. The ribs also position the probe within extraction wells. | 05-09-2013 |
20130144189 | CATALYSTS FOR BODY FLUID SAMPLE EXTRACTION - An arrangement for producing a sample of body fluid from a wound opening created in a skin surface at a sampling site includes at least one skin-penetration member having a first end configured to pierce the surface of the skin, and a inner lumen in communication with the first end; at least one actuator operatively associated with the at least one skin-penetration member; and at least one catalyst device configured to cause perfusion of body fluid at the sampling site; wherein the at least one actuator is configured to locate the at least one skin-penetration member so as to obstruct the wound opening while transporting body fluid through the inner lumen. Associated methods are also described. | 06-06-2013 |
20130158430 | AUTONOMOUS, AMBULATORY ANALYTE MONITOR OR DRUG DELIVERY DEVICE - The invention relates to analyte monitoring/drug delivery device. The invention is suited for monitoring various blood constituents such as glucose. The device has a housing that at least partially encloses a plurality of microneedles disposed on a carrier and an electronics portion. Each microneedle is in fluid communication with a corresponding microchannel. Each microneedle is individually addressable. That is, each microneedle can be extended and retracted individually via an actuator. The invention can optionally provide for calibration without intervention of the user and can also provide for semi-continuous monitoring for day and night time. The invention can provide up to four, or more, weeks of operation. The invention can provide for a device that is relatively small in size, and therefore unobtrusive. The invention can also provide for device with remote control and interactive electronics. The invention may be also used for the delivery of various pharmaceutical agents. | 06-20-2013 |
20130190653 | DEVICE FOR BLOOD COLLECTION FROM THE PLACENTA AND THE UMBILICAL CORD - A device is provided for blood extraction and collection from the placenta and/or the umbilical cord through a system that combines the collection of the blood falling under gravity, together with a suction system facilitating this fall. Thus, a larger amount of blood can be extracted than is obtained by conventional gravity systems without posing a health risk to the mother, allowing a controlled suction that prevents premature detachment of the placenta. | 07-25-2013 |
20130274631 | BLOOD SAMPLE COLLECTION - Apparatus comprises: a housing, the housing having an aperture; a shaft; and plural blood sample collection members supported on the shaft. The apparatus is constructed such that different ones of the plural blood sample collection members are able to be presented at the aperture in turn. Each of the blood sample collection members may be independently rotatable about the shaft. | 10-17-2013 |
20130281881 | Allowing Measurements to be Made of a Blood Sample - Apparatus for allowing measurements to be made of a blood sample comprises a shaft and at least first and second blood collection members. The blood collection members are independently rotatable about the shaft. Each blood collection member includes: a blood analysis part for receiving a blood sample, plural conductive contacts, and plural conductors extending between the blood analysis part and respective ones of the conductive contacts. The apparatus also includes plural terminals configured to provide an electrical connection with the plural conductive contacts on a first member when the apparatus is in a first configuration and to provide an electrical connection with the plural conductive contacts on a second member when the apparatus is in a second configuration, thereby allowing successive measurements of at least one parameter of blood samples provided on the blood analysis parts of the first and second members. | 10-24-2013 |
20130303943 | ANTI-REFLUX MECHANISM FOR URINE COLLECTION SYSTEMS - A urine collection system includes an anti-flux mechanism to reduce the amount of urine that may flow from within the collection bag back into the urine meter. The urine collection system includes a urine meter, a collection member defining at least a first opening for receiving urine from the urine meter and a shield positioned adjacent the opening of the collection member. The shield is affixed to the collection member at predetermined connection points along a periphery of the shield whereby urine flows between the connection points from the urine meter to the collection member. The shield may be affixed to an internal surface of the bag. The shield may be spot welded to the collection member at the connection points. The shield may include at least a first slot configured to permit the passage of fluid therethrough. | 11-14-2013 |
20130317391 | FLUID DIVERSION MECHANISM FOR BODILY-FLUID SAMPLING - An apparatus includes a housing, a flow control mechanism, and an actuator. At least a portion of the flow control mechanism is movably disposed within the housing. The apparatus further includes an inlet port and an outlet port, and defines a fluid reservoir. The outlet port is fluidically coupled to a second fluid reservoir and is fluidically isolated from the first fluid reservoir. The actuator is configured to move the flow control mechanism between a first configuration, in which the inlet port is placed in fluid communication with the fluid reservoir such that the fluid reservoir receives a first flow of bodily-fluid, and a second configuration, in which the inlet port is placed in fluid communication with the outlet port. | 11-28-2013 |
20140073990 | SYSTEMS, DEVICES, AND METHODS FOR BODILY FLUID SAMPLE COLLECTION - Bodily fluid sample collection systems, devices, and method are provided. The device may comprise a first portion comprising at least a sample collection channel configured to draw the fluid sample into the sample collection channel via a first type of motive force. The sample collection device may include a second portion comprising a sample container for receiving the bodily fluid sample collected in the sample collection channel, the sample container operably engagable to be in fluid communication with the collection channel, whereupon when fluid communication is established, the container provides a second motive force different from the first motive force to move a majority of the bodily fluid sample from the channel into the container. | 03-13-2014 |
20140081172 | SYSTEMS AND METHODS FOR PARENTERALLY PROCURING BODILY-FLUID SAMPLES WITH REDUCED CONTAMINATION - The present invention is directed to the parenteral procurement of bodily-fluid samples. The present invention is also directed to systems and methods for parenterally procuring bodily-fluid samples with reduced contamination from dermally-residing microbes. In some embodiments, a bodily-fluid withdrawing system is used to withdraw bodily fluid from a patient for incubation in culture media in one or more sample vessels. Prior to withdrawing bodily fluid into the one or more sample vessels for incubation, an initial volume of withdrawn bodily fluid is placed in one or more pre-sample reservoirs and is not used for the incubation in culture media. | 03-20-2014 |
20140155781 | FLUID DIVERSION MECHANISM FOR BODILY-FLUID SAMPLING - An apparatus includes a housing, a fluid reservoir, a flow control mechanism, and an actuator. The housing defines an inner volume and has an inlet port that can be fluidically coupled to a patient and an outlet port. The fluid reservoir is disposed in the inner volume to receive and isolate a first volume of a bodily-fluid. The flow control mechanism is rotatable in the housing from a first configuration, in which a first lumen places the inlet port is in fluid communication with the fluid reservoir, and a second configuration, in which a second lumen places the inlet port in fluid communication with the outlet port. The actuator is configured to create a negative pressure in the fluid reservoir and is configured to rotate the flow control mechanism from the first configuration to the second configuration after the first volume of bodily-fluid is received in the fluid reservoir. | 06-05-2014 |
20140155782 | STERILE BODILY-FLUID COLLECTION DEVICE AND METHODS - An apparatus includes a pre-sample reservoir, a diversion mechanism, and a flow metering mechanism. The diversion mechanism has an inlet port couplable to a lumen-defining device to receive bodily-fluids from a patient, a first outlet port fluidically couplable to the pre-sample reservoir, and a second outlet port fluidically couplable to a sample reservoir. The diversion mechanism defines a first fluid flow path and a second flow path that are configured to place the first outlet port and the second outlet port, respectively, in fluid communication with the inlet port. The flow metering mechanism is configured to meter a flow of a predetermined volume of bodily-fluid through the first fluid flow path into the pre-sample reservoir, to meter a flow of a second volume of bodily-fluid through the second fluid flow path into the sample reservoir, and to display a volumetric indicator associated with the predetermined volume and the second volume. | 06-05-2014 |
20140163419 | SYRINGE-BASED FLUID DIVERSION MECHANISM FOR BODILY FLUID SAMPLING - A syringe-based device includes a housing, a pre-sample reservoir, and an actuator. The housing defines an inner volume between a substantially open proximal end portion and a distal end portion that includes a port couplable to a lumen-defining device. The pre-sample reservoir is fluidically couplable to the port to receive and isolate a first volume of bodily fluid. The actuator is at least partially disposed in the inner volume and has a proximal end portion that includes an engagement portion and a distal end portion that includes a sealing member. The engagement portion is configured to allow a user to selectively move the actuator between a first configuration such that bodily fluid can flow from the port to the pre-sample reservoir, and a second configuration such that bodily fluid can flow from the port to a sample reservoir defined at least in part by the sealing member and the housing. | 06-12-2014 |
20140171829 | SYSTEMS, DEVICES, AND METHODS FOR BODILY FLUID SAMPLE TRANSPORT - Bodily fluid sample transport systems, devices, and method are provided. In at least one embodiment described herein, methods are provided for the physical transport of small volumes of bodily fluid in liquid form from one location to another location. By way of nonlimiting example, the samples are collected in liquid form at a collection site, transported in liquid form, and arrive at an analysis site in liquid form. In many embodiments, the liquid form during transport is not held in a porous matrix, wicking material, webbing, or similar material that prevents sample for being extracted in liquid form at the destination site. In one embodiment, small volume of sample in each sample vessel is in the range of about 1 ml to about 1 microliter. | 06-19-2014 |
20140213934 | Specimen Collection Container Having a Fluid Separation Chamber - A specimen collection container having a separation chamber includes a first chamber, a second chamber, and a valve located between the first chamber and the second chamber. In an open position, the valve permits fluid communication between the first chamber and the second chamber. In a closed position, the valve maintains fluid isolation between the first chamber and the second chamber. A fluid stream passes from the first chamber to the second chamber through the valve permitting a predetermined volume of fluid to pass from the first chamber to the second chamber. When the predetermined volume of fluid passes to the second chamber, the valve transitions from the open position to the closed position so that additional fluid of the fluid stream received by the first chamber is maintained in the first chamber in fluid isolation from the predetermined volume of fluid contained in the second chamber. | 07-31-2014 |
20140276218 | SYSTEMS, DEVICES, AND METHODS INCLUDING INTESTINAL MICROBIAL FLORA MAPPING - Systems, devices, and methods are described for providing, among other things, devices operable to acquire intestinal microbial flora samples, to map intestinal microbial flora, to identify microbes present in an individual's digestive tract, to delivery intestinal microbial flora compositions, to register a microbial flora collection events, to register microbial flora-seeding events, or the like. | 09-18-2014 |
20140316300 | SYSTEMS, DEVICES, AND METHODS FOR BODILY FLUID SAMPLE COLLECTION - Bodily fluid sample collection systems, devices, and method are provided. The device may comprise a first portion comprising at least a sample collection channel configured to draw the fluid sample into the sample collection channel via a first type of motive force. The sample collection device may include a second portion comprising a sample container for receiving the bodily fluid sample collected in the sample collection channel, the sample container operably engagable to be in fluid communication with the collection channel, whereupon when fluid communication is established, the container provides a second motive force different from the first motive force to move a majority of the bodily fluid sample from the channel into the container. | 10-23-2014 |
20140323913 | SYSTEMS, DEVICES, AND METHODS FOR BODILY FLUID SAMPLE COLLECTION - Bodily fluid sample collection systems, devices, and method are provided. The device may comprise a first portion comprising at least a sample collection channel configured to draw the fluid sample into the sample collection channel via a first type of motive force. The sample collection device may include a second portion comprising a sample container for receiving the bodily fluid sample collected in the sample collection channel, the sample container operably engagable to be in fluid communication with the collection channel, whereupon when fluid communication is established, the container provides a second motive force different from the first motive force to move a majority of the bodily fluid sample from the channel into the container. | 10-30-2014 |
20140336535 | CAPACITIVE SENSOR - Apparatus comprising a housing having an aperture configured to receive a body part of a user, a capacitive sensor supported on the housing and a controller configured to use the capacitive sensor to determine whether a body part of a user is present within the aperture and to permit lancing of the body part only when it is determined that the body part of the user is present in the aperture. | 11-13-2014 |
20140358034 | CARTRIDGE - A cartridge comprises plural blood testing discs, each blood testing disc including a lancet and a blood collection and testing part. Each of the discs has a generally circular shape with a cutout at one side thereof. The lancet of each disc is supported at the periphery of the disc at a location that does not coincide with the cutout. The cartridge includes a side face having an aperture formed therein. The discs are supported in a rotatable manner on a common longitudinal axis. In a non-operational condition, the cutouts of the discs are located in a close proximity to and facing the side face of the cartridge and in an operational condition a disc that is coincident with the aperture is permitted to rotate on the longitudinal axis such that the part of the disc on which the lancet is supported passes through the aperture to allow lancing. | 12-04-2014 |
20140358035 | APPARATUS FOR ELICITING A BLOOD SAMPLE - An apparatus for eliciting a blood sample comprises a housing, an aperture in a wall of the housing, an aperture cover moveable between a first position in which the aperture is covered and a second position in which the aperture is uncovered, the aperture cover comprising a sealing member configured to seal the aperture on a first side of the wall when the aperture cover is in the first position and a user-contactable part extending from the sealing member through the aperture to the second side of the wall and configured to allow a user to move the aperture cover between the first and second positions. | 12-04-2014 |
20140358036 | Bodily Fluid Sample Collection and Transport - Bodily fluid sample collection systems, devices, and method are provided. The device may comprise a first portion comprising at least a sample collection channel configured to draw the fluid sample into the sample collection channel via a first type of motive force. The sample collection device may include a second portion comprising a sample vessel for receiving the bodily fluid sample collected in the sample collection channel, the sample vessel operably engagable to be in fluid communication with the collection channel, whereupon when fluid communication is established, the vessel and/or another source provides a second motive force different from the first motive force to move a majority of the bodily fluid sample from the channel into the vessel. | 12-04-2014 |
20150011911 | FLUID DIVERSION MECHANISM FOR BODILY-FLUID SAMPLING - An apparatus includes a housing, a fluid reservoir, a flow control mechanism, and an actuator. The housing defines an inner volume and has an inlet port that can be fluidically coupled to a patient and an outlet port. The fluid reservoir is disposed in the inner volume to receive and isolate a first volume of a bodily-fluid. The flow control mechanism is rotatable in the housing from a first configuration, in which a first lumen places the inlet port is in fluid communication with the fluid reservoir, and a second configuration, in which a second lumen places the inlet port in fluid communication with the outlet port. The actuator is configured to create a negative pressure in the fluid reservoir and is configured to rotate the flow control mechanism from the first configuration to the second configuration after the first volume of bodily-fluid is received in the fluid reservoir. | 01-08-2015 |
20150094615 | SYSTEMS AND METHODS FOR PARENTERALLY PROCURING BODILY-FLUID SAMPLES WITH REDUCED CONTAMINATION - The present invention is directed to the parenteral procurement of bodily-fluid samples. The present invention is also directed to systems and methods for parenterally procuring bodily-fluid samples with reduced contamination from dermally-residing microbes. In some embodiments, a bodily-fluid withdrawing system is used to withdraw bodily fluid from a patient for incubation in culture media in one or more sample vessels. Prior to withdrawing bodily fluid into the one or more sample vessels for incubation, an initial volume of withdrawn bodily fluid is placed in one or more pre-sample reservoirs and is not used for the incubation in culture media. | 04-02-2015 |
20150099996 | FLUID DIVERSION MECHANISM FOR BODILY-FLUID SAMPLING - An apparatus includes a housing, a flow control mechanism, and an actuator. At least a portion of the flow control mechanism is movably disposed within the housing. The apparatus further includes an inlet port and an outlet port, and defines a fluid reservoir. The outlet port is fluidically coupled to a second fluid reservoir and is fluidically isolated from the first fluid reservoir. The actuator is configured to move the flow control mechanism between a first configuration, in which the inlet port is placed in fluid communication with the fluid reservoir such that the fluid reservoir receives a first flow of bodily-fluid, and a second configuration, in which the inlet port is placed in fluid communication with the outlet port. | 04-09-2015 |
20150126904 | Sample Collection and Transfer Assembly and Related Methods - A collection device includes a base housing member having at least one chamber. A cover housing member has at least one aperture therein, and the cover housing member is configured to cover the base housing member such that the at least one aperture is positioned in fluid communication with the at least one chamber. The cover housing member includes a cartridge holding interface configured to releasably engage with a cartridge that is configured to cover and receive a fluid from the at least one chamber via the at least one aperture. | 05-07-2015 |
20150141870 | Method for Producing a Membrane Ring or Test Strip Ring and Ring Magazine - A method for producing a membrane ring or test strip ring for a diagnostic test device includes an elongate strip that is divided into segments by cuts running transversely to the longitudinal direction of the strip, where the cuts are made only as far as a residual width of the strip so that a material bridge remains intact between the segments adjacent to the cuts ( | 05-21-2015 |
20150305659 | TEST DEVICE AND ROTATION MODULE THEREOF - A test device and a rotation module thereof are provided. The rotation module includes a rotation body and a driving element. The rotation body includes a shaft, a position limiting element, a reciprocation element, and a rotation element. The shaft is pivoted in a housing. The position limiting element and the reciprocation element are telescoped on the shaft, respectively. The rotation element engages with the shaft and is located between the position limiting element and the reciprocation element. The driving element is slideably disposed in the housing and coupled to a groove of the reciprocation element. When the driving element moves back and forth, the driving element drives the reciprocation element to rotate back and forth relative to the position limiting element through the groove. The rotation element is pushed by the reciprocation element to rotate along a rotation direction relative to the position limiting element. | 10-29-2015 |
20150342510 | STERILE BODILY-FLUID COLLECTION DEVICE AND METHODS - An apparatus includes a pre-sample reservoir, a diversion mechanism, and a flow metering mechanism. The diversion mechanism has an inlet port couplable to a lumen-defining device to receive bodily-fluids from a patient, a first outlet port fluidically couplable to the pre-sample reservoir, and a second outlet port fluidically couplable to a sample reservoir. The diversion mechanism defines a first fluid flow path and a second flow path that are configured to place the first outlet port and the second outlet port, respectively, in fluid communication with the inlet port. The flow metering mechanism is configured to meter a flow of a predetermined volume of bodily-fluid through the first fluid flow path into the pre-sample reservoir, to meter a flow of a second volume of bodily-fluid through the second fluid flow path into the sample reservoir, and to display a volumetric indicator associated with the predetermined volume and the second volume. | 12-03-2015 |
20160015300 | BLOOD COLLECTION APPARATUS - A blood collection apparatus is provided with a blood collection assembly including blood collection tubes, adapter assemblies each including a first tube extending out of one end and a second tube extending out of the end to insert into one of the blood collection tubes, and a casing tube including a forward nose, connectors each connected to the first tube of each adapter assembly, and a rear flange having a flexible projection; a butterfly needle assembly mounted to the nose of the casing tube; and a plunger slidably disposed in the casing tube and including a forward plug and an elongated arm having cavities. A pulling of the plunger moves the plug rearward and pivots the projection to engage in one cavity so as to flow blood from the tube casing to one blood collection tube via one connector and one adapter assembly. | 01-21-2016 |
20160029934 | LIQUID COLLECTING APPARATUS AND LIQUID COLLECTING METHOD - A suction drain device of a disclosed liquid collecting apparatus actively pushes and pulls blood. This achieves liquid collection at high speed even under decreased pressure depending on a physiological state of an animal. Moreover, the liquid collecting apparatus includes a First flow path and a second flow path having a given length. Accordingly, the flow path with a given length set in advance and thus a known volume allows collection of a given amount volume of blood without measuring a length and an amount of blood using a volume measuring device. Accordingly, no need of the measuring device allows reduction in size of the liquid collecting apparatus. Consequently, the liquid collecting apparatus can be installed adjacent to the animal to achieve reduction in dead volume. Moreover, blood is flown to a fourth flow path branched with a connecting terminal, and is also flown to the second flow path branched with a connecting terminal. The blood flown in the second flow path is collected at the highest priority. This obtains collection of fresh blood from a collecting source as a blood supply source. | 02-04-2016 |
20160038066 | BODY FLUID SAMPLING ARRANGEMENTS - An arrangement for producing a sample of body fluid from an opening created in a skin surface at a sampling site including a cartridge with a plurality of compartments and a plurality of sampling sites, and a detector assembly. Each sampling site includes a skin-penetration member having a first end configured to pierce the surface of the skin and an inner lumen in communication with the first end, a spring actuator operatively associated with the skin-penetration member, and a needle hub connecting the skin-penetration member and the spring actuator. The needle hub includes a reagent pad and the spring actuator is configured to drive the skin-penetration member to form the wound opening. Each compartment at least partially encloses the skin-penetration member, the spring actuator, and the needle hub of a respective sampling site. | 02-11-2016 |
20160038068 | SAMPLING DEVICES AND METHODS INVOLVING RELATIVELY LITTLE PAIN - The present invention generally relates to systems and methods for delivering and/or receiving a substance or substances such as blood, from subjects, e.g., to the skin and/or from the skin. In one aspect, the present invention is generally directed to devices and methods for receiving blood from a subject, e.g., from the skin, using devices including a substance transfer component (which may contain, for example, one or more microneedles), and a storage chamber having an internal pressure less than atmospheric pressure prior to receiving blood. In certain embodiments, substances may be received from and/or delivered to the subject with relatively little pain. The pain may be assessed, for example, using pain scales such as the Wong-Baker FACES Pain Scale. In some cases, the device may be self-contained, and in certain instances, the device can be applied to the skin, and activated to receive blood from the subject. The device, or a portion thereof, may then be processed to determine the blood and/or an analyte within the blood, alone or with an external apparatus. For example, blood may be received from the device, and/or the device may contain sensors or agents able to determine the blood and/or an analyte suspected of being contained in the blood. Other aspects of the present invention are directed at other devices for receiving blood (or other bodily fluids, e.g., interstitial fluid), kits involving such devices, methods of making such devices, methods of using such devices, and the like. | 02-11-2016 |
20160051981 | Methods, Systems, and Devices Relating to Open Microfluidic Channels - The various embodiments described herein relate to fabricating and using open microfluidic networks according to methods, systems, and devices that can be used in applications ranging from home-testing, diagnosis, and research laboratories. Open microfluidic networks allow the input, handling, and extraction of fluids or components of the fluid into or out of the open microfluidic network. Fluids can be inserted into an open microfluidic channel by using open sections of the open microfluidic network. Passive valves can be created in the microfluidic network, allowing the creation of logic circuits and conditional flow and volume valves. The fluid can be presented via the microfluidic network to diagnostic and analysis components. Fluids and components of the fluid can be extracted from the open microfluidic network via functional open sections that are easily interfaced with other microfluidic networks or common laboratory tools. | 02-25-2016 |
20160113561 | APPARATUS AND METHOD FOR DETECTING AND/OR MONITORING ONE OR MORE COMPOUNDS IN BLOOD - A device for sampling blood comprising a test strip having a planar configuration having a top surface and a bottom surface, said bottom surface having one or more microneedles projecting therefrom and each microneedle having an elongated body having a first end and a second end, said first end forming a tip and said second end forming a base, said base affixed to said bottom surface of said platform. | 04-28-2016 |
20160135724 | SYRINGE-BASED FLUID DIVERSION MECHANISM FOR BODILY FLUID SAMPLING - A syringe-based device includes a housing, a pre-sample reservoir, and an actuator. The housing defines an inner volume between a substantially open proximal end portion and a distal end portion that includes a port couplable to a lumen-defining device. The pre-sample reservoir is fluidically couplable to the port to receive and isolate a first volume of bodily fluid. The actuator is at least partially disposed in the inner volume and has a proximal end portion that includes an engagement portion and a distal end portion that includes a sealing member. The engagement portion is configured to allow a user to selectively move the actuator between a first configuration such that bodily fluid can flow from the port to the pre-sample reservoir, and a second configuration such that bodily fluid can flow from the port to a sample reservoir defined at least in part by the sealing member and the housing. | 05-19-2016 |
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20190142318 | BODY FLUID EXTRACTION DEVICE | 05-16-2019 |