Patent application number | Description | Published |
20080287871 | Method and Device for Intradermally Delivering a Substance - A device for delivering a substance into the skin of a patient includes a body and a skin penetrating device having at least one skin penetrating member, such as a microneedle. The body includes an internal cavity and a device for indicating the delivery of a sufficient amount of the substance to the patient and for producing a dispensing pressure to dispense and deliver the substance from the cavity. The indicating device is visible from the exterior of the delivery device. In some embodiments, the indicating device is an elastic expandable diaphragm which, when the cavity is filled with a substance, creates the dispensing pressure. | 11-20-2008 |
20080319346 | Safety Blood Collection Assembly With Indicator - A needle assembly is disclosed. The needle assembly includes a housing having a flash chamber, and having a distal end and a proximal end engageable with a specimen collection container. The assembly includes a cannula having a patient end, a non-patient end, and a sidewall extending therebetween defining a cannula interior. The patient end of the cannula projects at least partially from the distal end of the housing, and the cannula interior is in fluid communication with the flash chamber. The assembly further includes a shield restrainably engaged with a portion of the housing and axially transitionable over the patient cannula from a retracted position in which the patient end is exposed, to an extended position in which the patient end is shielded by at least a portion of the shield, wherein at least a portion of the flash chamber is visible in the retracted position. | 12-25-2008 |
20090104699 | Container System for Tissue Stabilization for Molecular and Histopathology Diagnostics - A system for storing a biological sample for transfer between two different environments is provided. The system includes a first container defining a first container interior, and a second container defining a second container interior. A first closure is provided for enclosing the open end of the first container, with the first closure adapted to receive a sample holder. A second closure is also provided for enclosing the open end of the second container. The first container is adapted to removably receive the sample holder therein when the first closure encloses the open end of the first container, and the second container is adapted to subsequently receive the same sample holder therein when the first closure encloses the open end of the second container. | 04-23-2009 |
20090105611 | Closed Kit for Tissue Containment and Stabilization for Molecular and Histopathology Diagnostics - A container for storing a biological sample is disclosed. The container includes a housing having a closed end, an open end, and a sidewall extending therebetween defining a container interior. The container has a removable closure for enclosing the open end of the housing and a sample holder for housing a biological sample detachably connected to the closure and insertable within the container interior. A port is disposed within the closure adjacent the sample holder to allow fluid to pass therethrough into the container interior. An injection device for engaging the port may also be provided. A first fluid may be initially provided within the container interior and a second fluid may be subsequently injected by the injection device through the port into the container interior. | 04-23-2009 |
20090183581 | Multi-Chambered Tissue Containment System for Molecular and Histology Diagnostics - A container for storing a biological sample is disclosed. The container includes a first chamber having a sidewall extending between an open end and a closed end, defining a first chamber interior adapted to receive a sample holder therein. The container also includes a second chamber having a sidewall extending between an open end and a closed end, defining a second chamber interior adapted to subsequently receive the sample holder therein. The second chamber interior is in fluid isolation from the first chamber interior. A removable closure encloses at least one of the open end of the first chamber and the open end of the second chamber while the sample holder is disposed within one of the first chamber interior and the second chamber interior. A first fluid may be disposed within the first chamber interior, and a second different fluid may be disposed within the second chamber interior. | 07-23-2009 |
20090204026 | Safety Blood Collection Assembly With Indicator - A blood collection assembly includes a housing and a cannula extending distally from the housing including a patient end, and a cannula shield removably engaged with a portion of the housing. The cannula shield is capable of shielding at least the patient end of the cannula, and includes a safety shield engagement. The assembly includes a pivoting safety shield engaged with a portion of the housing, which is transitionable from a retracted position in which the patient end of the cannula is exposed, to an extended position in which the patient end of the cannula is shielded by at least a portion of the safety shield. The safety shield includes at least one locking tab releasably engageable with the safety shield engagement, wherein the locking tab is fixedly engageable with a portion of the housing in the extended position. | 08-13-2009 |
20090259145 | Capillary Action Collection Device and Container Assembly - A container assembly is disclosed including an outer container, a hollow inner member, and a closure. The outer container has a closed bottom, an open top, and a sidewall extending therebetween. The hollow inner member is disposed within the outer container and has an inner surface defining at least one capillary channel. The inner member includes a first end adjacent to the open top of the outer container and has an outer periphery seated against the sidewall of the outer container. The closure has a proximal end and a distal end. The closure proximal end is seated at least partially within the first end of the inner member to seal the outer container and inner member and define a fluid collection chamber. The closure distal end defines a recessed area shaped to direct fluid under capillary action to the at least one capillary channel in the inner member. | 10-15-2009 |
20090259201 | Flash Activated Passive Shielding Needle Assembly - A safety needle device includes a housing including a passageway with a needle cannula extending therefrom. A shielding member is movable between a first position in which a puncture tip of the needle cannula is exposed therefrom and a second position in which the puncture tip of the needle cannula is encompassed therein. The shielding member is maintained in the first position against a biasing force which biases the shielding member toward the second position. A fluid and/or temperature activation material, such as a hydrogel or a compressed sponge, is associated with the shielding member and is adapted to deform upon contact with a fluid medium and/or a certain temperature or temperature range. Fluid flowing through the needle cannula, such as blood flow during a blood collection procedure, causes the activation material to deform, such as through expansion, thereby releasing the shielding member from the first position and allowing the drive member to bias the shielding member toward the second position. | 10-15-2009 |
20090308184 | Co-Molded Pierceable Stopper and Method for Making the Same - A closure and method of making a closure are disclosed. The closure includes a cap body having a top portion and an opening extending therethrough defining a cavity in communication with said opening. A flow channel is defined within a portion of the cap body having an inlet and an outlet. A stopper is disposed within the cavity adjacent the outlet of the flow channel. The stopper is formed from a material adapted for flowing through the flow channel to form a pierceable portion, with at least one of the cap body and the stopper configured for closing a container. | 12-17-2009 |
20100305599 | Contact Activated Lancet Device - A lancet device including a housing and a lancet structure having a puncturing element. The lancet structure disposed within the housing and adapted for movement between a retaining or pre-actuated position wherein the puncturing element is retained within the housing, and a puncturing position wherein the puncturing element extends through a forward end of the housing. The lancet device includes a drive spring disposed within the housing for biasing the lancet structure toward the puncturing position, and a retaining hub retaining the lancet structure in the retracted position against the bias of the drive spring. The retaining hub includes a pivotal lever in interference engagement with the lancet structure. An actuator within the housing pivots the lever, thereby moving the lancet structure toward the rearward end of the housing to at least partially compress the drive spring, and releasing the lever from interference engagement with the lancet structure. | 12-02-2010 |
20100305601 | Contact Activated Lancet Device - A lancet device including a housing and a lancet structure having a puncturing element. The lancet structure disposed within the housing and adapted for movement between a retaining or pre-actuated position wherein the puncturing element is retained within the housing, and a puncturing position wherein the puncturing element extends through a forward end of the housing. The lancet device includes a drive spring disposed within the housing for biasing the lancet structure toward the puncturing position, and a retaining hub retaining the lancet structure in the retracted position against the bias of the drive spring. The retaining hub includes a pivotal lever in interference engagement with the lancet structure. An actuator within the housing pivots the lever, thereby moving the lancet structure toward the rearward end of the housing to at least partially compress the drive spring, and releasing the lever from interference engagement with the lancet structure. | 12-02-2010 |
20110166474 | Safety Blood Collection Assembly with Indicator - A needle assembly is disclosed. The needle assembly includes a housing having a flash chamber, and having a distal end and a proximal end engageable with a specimen collection container. The assembly includes a cannula having a patient end, a non-patient end, and a sidewall extending therebetween defining a cannula interior. The patient end of the cannula projects at least partially from the distal end of the housing, and the cannula interior is in fluid communication with the flash chamber. The assembly further includes a shield restrainably engaged with a portion of the housing and axially transitionable over the patient cannula from a retracted position in which the patient end is exposed, to an extended position in which the patient end is shielded by at least a portion of the shield, wherein at least a portion of the flash chamber is visible in the retracted position. | 07-07-2011 |
20110166475 | Safety Blood Collection Assembly with Indicator - A needle assembly is disclosed. The needle assembly includes a housing having a flash chamber, and having a distal end and a proximal end engageable with a specimen collection container. The assembly includes a cannula having a patient end, a non-patient end, and a sidewall extending therebetween defining a cannula interior. The patient end of the cannula projects at least partially from the distal end of the housing, and the cannula interior is in fluid communication with the flash chamber. The assembly further includes a shield restrainably engaged with a portion of the housing and axially transitionable over the patient cannula from a retracted position in which the patient end is exposed, to an extended position in which the patient end is shielded by at least a portion of the shield, wherein at least a portion of the flash chamber is visible in the retracted position. | 07-07-2011 |
20110166476 | Safety Blood Collection Assembly with Indicator - A needle assembly is disclosed. The needle assembly includes a housing having a flash chamber, and having a distal end and a proximal end engageable with a specimen collection container. The assembly includes a cannula having a patient end, a non-patient end, and a sidewall extending therebetween defining a cannula interior. The patient end of the cannula projects at least partially from the distal end of the housing, and the cannula interior is in fluid communication with the flash chamber. The assembly further includes a shield restrainably engaged with a portion of the housing and axially transitionable over the patient cannula from a retracted position in which the patient end is exposed, to an extended position in which the patient end is shielded by at least a portion of the shield, wherein at least a portion of the flash chamber is visible in the retracted position. | 07-07-2011 |
20110178424 | Specimen Collection Container Having a Transitional Fill-Volume Indicator Indicating Extraction Method - A specimen collection container having a transitional fill-volume indicator is disclosed. The specimen collection container includes an open top end, a closed bottom end, and a sidewall extending therebetween defining an interior. The specimen collection container includes a transitional fill-volume indicator adjacent the sidewall, such that the container defines a first volumetric interior defined by the sidewall between the closed bottom end and the transitional indicator. The specimen collection container also defines a second volumetric interior defined by the sidewall between the closed bottom end and a portion of the sidewall disposed above the transitional indicator. The first volumetric interior is adapted to allow extraction of a specimen therefrom by a first extraction process, and the second volumetric interior is adapted to allow extraction of a specimen therefrom by either the first extraction process or a second extraction process, the second extraction process being different than the first extraction process. | 07-21-2011 |
20120058553 | Apparatus for Transporting Biological Samples - A container assembly for storing, treating, transporting and stabilizing a biological sample includes a container, a cap and a sample holder removably received in the container. The sample holder can be a platform-like device dimensioned to be supported on a ledge formed in the side wall of the container. The sample holder includes a central cavity for receiving the sample and immersing the sample in the stabilizing agent in the container. In another embodiment, the sample holder has a closure member for closing the open top end of the cavity. The container includes a liquid reagent in an amount sufficient to treat the biological sample. The biological sample is retained in a predetermined containment area of the container to maintain the biological sample immersed in the reagent without regard to the orientation of the container. | 03-08-2012 |
20130060162 | Venting Safety Closure - A closure for use with a specimen collection container is disclosed. The closure includes a base portion having a first end adapted for engagement with an open end of the specimen collection container, and a second end adapted for receiving a portion of a syringe assembly therein. The closure also includes a luer fitting connected to the base portion and having at least one channel for venting an interior of the specimen collection container to atmosphere during introduction of a fluid specimen from the syringe assembly into the specimen collection container. The closure further includes a shielding portion connected to the base portion and adapted to transition from an open position in which fluid communication is established between the first end and the second end through the luer fitting, to a closed position in which the luer fitting is fully shielded by the shielding portion. | 03-07-2013 |
20130236927 | Multi-Chambered Tissue Containment System for Molecular and Histology Diagnostics - A container for storing a biological sample is disclosed. The container includes a first chamber having a sidewall extending between an open end and a closed end, defining a first chamber interior adapted to receive a sample holder therein. The container also includes a second chamber having a sidewall extending between an open end and a closed end, defining a second chamber interior adapted to subsequently receive the sample holder therein. The second chamber interior is in fluid isolation from the first chamber interior. A removable closure encloses at least one of the open end of the first chamber and the open end of the second chamber while the sample holder is disposed within one of the first chamber interior and the second chamber interior. A first fluid may be disposed within the first chamber interior, and a second different fluid may be disposed within the second chamber interior. | 09-12-2013 |
20130252345 | Specimen Collection Container Having a Transitional Fill-Volume Indicator Indicating Extraction Method - A specimen collection container having a transitional fill-volume indicator is disclosed. The specimen collection container includes an open top end, a closed bottom end, and a sidewall extending therebetween defining an interior. The specimen collection container includes a transitional fill-volume indicator adjacent the sidewall, such that the container defines a first volumetric interior defined by the sidewall between the closed bottom end and the transitional indicator. The specimen collection container also defines a second volumetric interior defined by the sidewall between the closed bottom end and a portion of the sidewall disposed above the transitional indicator. The first volumetric interior is adapted to allow extraction of a specimen therefrom by a first extraction process, and the second volumetric interior is adapted to allow extraction of a specimen therefrom by either the first extraction process or a second extraction process, the second extraction process being different than the first extraction process. | 09-26-2013 |
20140135652 | Passive Double Drive Member Activated Safety Blood Collection Device - A shieldable needle device including a drive member is disclosed. The drive member is extendable between a biased position and an extended position for moving a tip guard from an first position to a second position in which the tip guard shields a distal end of the needle cannula. The shieldable needle device includes a pair of wings extending laterally from opposing sides of the hub that are movable between a laterally extending position and a dorsal position. With the wings in the dorsal position, the wings retain the drive member in the biased position thereby maintaining the tip guard in the first position. Movement of the wings from the dorsal position to the laterally extending position releases retainment of the drive member. A second drive member may be included. | 05-15-2014 |
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 |
20140302552 | Multi-Chambered Tissue Containment System for Molecular and Histology Diagnostics - A container for storing a biological sample is disclosed. The container includes a first chamber having a sidewall extending between an open end and a closed end, defining a first chamber interior adapted to receive a sample holder therein. The container also includes a second chamber having a sidewall extending between an open end and a closed end, defining a second chamber interior adapted to subsequently receive the sample holder therein. The second chamber interior is in fluid isolation from the first chamber interior. A removable closure encloses at least one of the open end of the first chamber and the open end of the second chamber while the sample holder is disposed within one of the first chamber interior and the second chamber interior. A first fluid may be disposed within the first chamber interior, and a second different fluid may be disposed within the second chamber interior. | 10-09-2014 |
20140305196 | Biological Fluid Collection Device and Biological Fluid Separation and Testing System - A biological fluid collection device that is adapted to receive a blood sample having a cellular portion and a plasma portion is disclosed. After collection of the blood sample, the plasma portion is separated from the cellular portion. After separation, the biological fluid collection device is able to transfer the plasma portion of the blood sample to a point-of-care testing device. The biological fluid collection device also provides a closed sampling and transfer system that reduces the exposure of a blood sample and provides fast mixing of a blood sample with a sample stabilizer. The biological fluid collection device is engageable with a biological fluid testing device for closed transfer of a portion of the plasma portion from the biological fluid collection device to the biological fluid testing device. The biological fluid testing device is adapted to receive the plasma portion to analyze the blood sample. | 10-16-2014 |
20140305823 | Blood Sampling Transfer Device - A blood sampling transfer device that includes a lancing tape having a flow channel and a transfer cartridge removably connected to the lancing tape is disclosed. The blood sampling transfer device provides a closed system that reduces the exposure of a blood sample to both skin and environment and provides fast mixing of a blood sample with a sample stabilizer. | 10-16-2014 |
20140308164 | Biological Fluid Transfer Device and Biological Fluid Sampling System - A biological fluid sampling transfer device adapted to receive a multi-component blood sample is disclosed. After collecting the blood sample, the biological fluid sampling transfer device is able to separate a plasma portion from a cellular portion. After separation, the biological fluid sampling transfer device is able to transfer the plasma portion of the blood sample to a point-of-care testing device. The biological fluid sampling transfer device also provides a closed sampling and transfer system that reduces the exposure of a blood sample and provides fast mixing of a blood sample with a sample stabilizer. The biological fluid sampling transfer device is engageable with a blood testing device for closed transfer of a portion of the plasma portion from the biological fluid sampling transfer device to the blood testing device. The blood testing device is adapted to receive the plasma portion to analyze the blood sample and obtain test results. | 10-16-2014 |
20140308165 | Biological Fluid Collection Device and Biological Fluid Separation and Testing System - A biological fluid collection device that is adapted to receive a multi-component blood sample having a cellular portion and a plasma portion is disclosed. After collecting the blood sample, the biological fluid collection device is able to separate the plasma portion from the cellular portion. After separation, the biological fluid collection device is able to transfer the plasma portion of the blood sample to a point-of-care testing device. The biological fluid collection device also provides a closed sampling and transfer system that reduces the exposure of a blood sample and provides fast mixing of a blood sample with an anticoagulant. The biological fluid collection device is engageable with a testing device for closed transfer of a portion of the plasma portion from the biological fluid collection device to the testing device. The testing device is adapted to receive the plasma portion to analyze the blood sample and obtain test results. | 10-16-2014 |
20140308166 | Blood Sampling Transfer Device and Blood Separation and Testing System - A blood sampling transfer device that is adapted to receive a blood sample having a cellular portion and a plasma portion is disclosed. The blood sampling transfer device is able to separate the plasma portion from the cellular portion. After separation, the blood sampling transfer device is able to transfer the plasma portion of the blood sample to a point-of-care testing device. The blood sampling transfer device also provides a closed sampling and transfer system that reduces the exposure of a blood sample and provides fast mixing of a blood sample with a sample stabilizer. The blood sampling transfer device is engageable with a blood testing device for closed transfer of a portion of the plasma portion from the blood sampling transfer device to the blood testing device. The blood testing device is adapted to receive the plasma portion to analyze the blood sample and obtain test results. | 10-16-2014 |
20140308167 | Biological Fluid Sampling Transfer Device and Biological Fluid Separation and Testing System - A biological fluid sampling transfer device that is adapted to receive and separate a multi-component blood sample is disclosed. After separation, the biological fluid sampling transfer device is able to transfer a plasma portion of the blood sample to a point-of-care testing device. The biological fluid sampling transfer device of the present disclosure also provides a closed sampling and transfer system that reduces the exposure of a blood sample and provides fast mixing of a blood sample with an anticoagulant. The biological fluid sampling transfer device is engageable with a blood testing device for closed transfer of a portion of the plasma portion from the biological fluid sampling transfer device to the blood testing device. The blood testing device is adapted to receive the plasma portion to analyze the blood sample and obtain test results. | 10-16-2014 |
20140308179 | Biological Fluid Separation Device and Biological Fluid Separation and Testing System - A biological fluid separation device that is adapted to receive a multi-component blood sample is disclosed. After collecting the blood sample, the biological fluid separation device is able to separate a plasma portion from a cellular portion. After separation, the biological fluid separation device is able to transfer the plasma portion of the blood sample to a point-of-care testing device. The biological fluid separation device of the present disclosure also provides a closed separation and transfer system that reduces the exposure of a blood sample and provides fast mixing of a blood sample with a sample stabilizer. The biological fluid separation device is engageable with a blood testing device for closed transfer of a portion of the plasma portion from the biological fluid separation device to the blood testing device. The blood testing device is adapted to receive the plasma portion to analyze the blood sample and obtain test results. | 10-16-2014 |
20140309096 | Biological Fluid Collection Device and Biological Fluid Separation System - A biological fluid separation system for a blood sample is disclosed. The biological fluid separation system includes a biological fluid collection device adapted to receive a blood sample and a centrifuge. The centrifuge is adapted to receive the biological fluid collection device such that with the biological fluid collection device received within the centrifuge and a rotational force applied to the biological fluid collection device, a plasma portion of the blood sample is separated from a cellular portion of the blood sample. The biological fluid collection device is only receivable within the centrifuge in one orientation. | 10-16-2014 |
20140309555 | Biological Fluid Collection Device and Biological Fluid Separation and Testing System - A biological fluid collection device that is adapted to receive a blood sample having a cellular portion and a plasma portion is disclosed. After collecting the blood sample, the biological fluid collection device is able to transfer the blood sample to a point-of-care testing device or a biological fluid separation and testing device. After transferring the blood sample, the biological fluid separation and testing device is able to separate the plasma portion from the cellular portion and analyze the blood sample and obtain test results. | 10-16-2014 |
20140309556 | Biological Fluid Collection Device and Biological Fluid Collection and Testing System - A blood collection device adapted to receive a multi-component blood sample is disclosed. After collecting the blood sample, the blood collection device separates a plasma portion from a cellular portion. After separation, the blood collection device is able to transfer the plasma portion of the blood sample to a point-of-care testing device. The blood collection device of the present disclosure also provides a closed collection and transfer system that reduces the exposure of a blood sample and provides fast mixing of a blood sample with a sample stabilizer. The blood collection device is engageable with a blood testing device for closed transfer of a portion of the plasma portion from the blood collection device to the blood testing device. The blood testing device is adapted to receive the plasma portion to analyze the blood sample and obtain test results. | 10-16-2014 |
20140309558 | Biological Fluid Sampling Device - A biological fluid sampling device adapted to receive a blood sample and includes a housing having a reservoir disposed therein and a first cavity in fluid communication with the reservoir is disclosed. The biological fluid sampling device includes a first test element removably receivable within the first cavity and a lancet having a puncturing element. Additionally, the housing may include a second cavity in fluid communication with the reservoir and a second test element removably receivable within the second cavity. With the blood sample received within the reservoir of the biological fluid sampling device, the first test element and the second test element are adapted to receive a portion of the blood sample. In this manner, the biological fluid sampling device allows for a blood sample to be collected on a plurality of test elements simultaneously. In one embodiment, the biological fluid sampling device contains a sample stabilizer. | 10-16-2014 |
20140318282 | Co-Molded Pierceable Stopper and Method for Making the Same - A closure and method of making a closure are disclosed. The closure includes a cap body having a top portion and an opening extending therethrough defining a cavity in communication with said opening. A flow channel is defined within a portion of the cap body having an inlet and an outlet. A stopper is disposed within the cavity adjacent the outlet of the flow channel. The stopper is formed from a material adapted for flowing through the flow channel to form a pierceable portion, with at least one of the cap body and the stopper configured for closing a container. | 10-30-2014 |
20140358037 | Safety Blood Collection Assembly with Indicator - A blood collection assembly includes a housing and a cannula extending distally from the housing including a patient end, and a cannula shield removably engaged with a portion of the housing. The cannula shield is capable of shielding at least the patient end of the cannula, and includes a safety shield engagement. The assembly includes a pivoting safety shield engaged with a portion of the housing, which is transitionable from a retracted position in which the patient end of the cannula is exposed, to an extended position in which the patient end of the cannula is shielded by at least a portion of the safety shield. The safety shield includes at least one locking tab releasably engageable with the safety shield engagement, wherein the locking tab is fixedly engageable with a portion of the housing in the extended position. | 12-04-2014 |