Patent classifications
B01L3/563
ASEPTIC FLUID COUPLINGS
Some fluid coupling devices described herein are configured for use in fluid systems. For example, some embodiments described in this document are single-use, aseptic fluid coupling devices that can be coupled to create a sterile flow path therethrough. Some such aseptic couplings are genderless couplings such that two identical aseptic couplings can be coupled together and then latched to form a robust connection between the aseptic couplings.
CONNECTOR
There is provided a connector, for introducing or extracting a material to or from at least one receptacle, comprising a housing extending between a distal end and a proximal end, the housing comprising, at least at one end, a pierceable seal; a hollow needle mounted, at least partially, within the housing between the distal end and the proximal end of the housing, a first end of the hollow needle being connected or connectable to a first corresponding receptacle, and a second end of the hollow needle facing the pierceable seal at an end of the housing; and an actuating mechanism acting on the housing or the hollow needle to enable the hollow needle to pierce the pierceable seal thereby forming a communication through the pierceable seal, such that material is able to transfer through the connector.
EASY-DISCONNECT SEAL MATCHING RESERVOIR AND HOLDER PLATFORM FOR MICROFLUIDIC CHIP
An easy-disconnect seal matching reservoir for connecting the microfluidic chip and the pipette. The reservoir comprises at least one first coupling unit and at least one second coupling unit. The first coupling unit includes a first end and a second end opposed to the first end, and the first end is disposed on an inlet of the microfluidic chip. The second coupling unit includes a third end and a fourth end opposed to the third end, and a pipe connected between the third end and the fourth end. The third end is coupled to the second end of the first coupling unit. The pipette can be put in the pipe via the fourth end.
CLOSED FLUID RECEIVING AND SAMPLING CONTAINER
A closed fluid receiving and sampling container that enables transfer of valuable reaction liquid to a receptacle without risking loss of sterility. The sampling container has a dip tube subassembly with a shorter inlet tube bent towards the wall of the receptacle to prevent or reduce foaming, and a longer outlet tube used to drain the waste liquid once the magnetic beads are trapped by the magnet. The dip tube subassembly is injection molded in one piece and provides a sealed cap also with a vent tube therethrough to enable filling and draining the receptacle without removing the cap, thus keeping the process aseptic. The sampling container is especially useful in the context of magnetic bead separation processes.
Method for liposome preparation by centrifugation
Methods and devices for producing a population of liposomes are provided. Aspects of the methods include applying a centrifugal force to a suspension of liposomes in a manner sufficient to pass the liposomes through a porous membrane to produce a population of liposomes. Aspects of the invention further include devices, systems and kits useful for performing the methods.
DEVICE FOR CONNECTING A FLEXIBLE TUBE OR PIPE, PREFERABLY A CAPILLARY
The present invention relates to a device for connecting a tube or hose, preferably a capillary, comprising a core element having a threaded section for connecting to a connection socket, and a cap element which extends around the core element in the peripheral direction offset from the threaded section in a longitudinal direction, wherein the core element and the cap element are rotationally coupled to one other in a way that a torque applied to the cap element is transferred to the core element, and above a threshold of the torque in a screw-in rotational direction of the core element a relative movement of the cap element is performed relative to the core element instead of the transfer of torque, wherein an intermediate element for providing a coupling between the core element and the cap element is arranged.
Fluid Interface to Receive Removable Container
A fluidic interconnect includes a first interface including a liquid port, a gas port, and a cradle; a second interface including a liquid port, a gas port, and a swing bar to engage the cradle, a weight of a container attached to one of the first or second interfaces to drive the liquid port of the first interface into connection with the liquid port of the second interface and the gas port of the first interface into connection with the gas port of the second interface.
MICROBIAL TEST KIT, MICROBIAL TEST METHOD AND MICROBIAL TEST DEVICE
Provided is a technique capable of easily performing a microbial test with high accuracy. A microbial test kit of the present disclosure includes: a first syringe capable of collecting a specimen and having a first syringe needle; a second syringe containing an ATP extraction reagent and having a second syringe needle; a sealed reaction container having a first opening, a first sealing member fitted to the first opening, a nozzle, a nozzle cap covering the nozzle, and a filter disposed so as to partition the first opening and the nozzle; a waste liquid container including a second opening and a second sealing member fitted to the second opening, and sealed under reduced pressure; and a luminescence measurement container that includes a third opening and a third sealing member fitted to the third opening, stores a luminescent reagent that emits light in presence of ATP, and is sealed under reduced pressure.
Plate
A method for filling an analytical device includes providing a plate having a detection space or spaces and ports communicating with the space(s), fitting, into one of the ports, an adapter having a reagent fixed on an inner wall of the adapter such that a first end of the adapter is fitted into the port, and delivering a sample solution into the detection space(s) through the adapter such that the sample solution and reagent fill the detection space(s). The plate includes a first substrate, a second substrate, and a side wall such that the plate has the detection space(s) between the substrates and that the first substrate has the ports, the first and/or second substrates is formed of transparent material such that the detection space is observable from outside the plate, and the ports include a first port for delivering liquid-containing substance, and a second port for discharging the substance.
Liquid handling system and method
A liquid handling system and method, e.g., for testing blood samples. The system comprises a cartridge, and a transfer device couplable to a liquid reservoir. The cartridge comprises compartments with an inlet, closed by a seal, and an outlet, closed by a gas-permeable liquid-tight filter. Keying portions define a relative position and orientation of the cartridge and the transfer device. Penetrating elements of the transfer device penetrate the seal of each compartment, the penetrating elements having lumina for fluidly connecting the reservoir and each compartment cavity of the cartridge.