Abstract: An adaptor including a hub and a connector, the hub having an exterior surface and an interior surface, the interior surface defining a first cavity; and the connector including: a noose and at least one slider coupled to the noose, the slider being configured to engage the exterior surface such that the noose is received by the first cavity.

Abstract: A syringe cover device comprises a first cap with a first frame and a first seal coupled thereto, and a second cap with a second frame and a second seal coupled thereto. The first frame and the second frame are couplable to each other to form an accommodating space therebetween. The first seal and the second seal are couplable to each other to form a main seal body and disposed in the accommodating space. The main seal body has a first surface abutting against the first frame and the second frame, a second surface opposite to the first surface and an aperture formed through the first surface and the second surface. The first frame and the second frame may be attached to a syringe flange with the syringe plunger passing through the aperture to cover and seal a back opening of the syringe barrel.

Abstract: A vial adaptor comprises first and second housings coupled to each other, a sheath enclosing the first and second housings, and a spike disposed in the first and second housings. The first and second housings form a first chamber therein. The sheath and the first and second housings form therebetween a second chamber in air communication with the first chamber. The second housing is slidable relative to the first housing to cause the spike piercing through a front stopper to establish air and fluid communication with a vial attached to the vial adaptor, meanwhile to vary the volume of the first chamber and press the air into the second chamber. Upon a fluid being drawn from the vial, the air in the first and second chambers enters the vial to compensate the pressure reduction caused by the fluid drawn out to prevent fluid spillage or aerosolizing from the vial.

Abstract: The present disclosure provides a priming device, the priming device including: a housing having a proximal end and a distal end, the housing defining an axial direction extending substantially from the proximal end to the distal end; and a membrane disposed at the proximal end, wherein the housing defines a fluid communication channel extending substantially axially from an interior surface of the membrane towards the distal end and a filter disposed at the distal end of the housing, the filter being configured to allow a passage of air. In another aspect, there is provided a priming device having an adapter.

Abstract: A syringe driving apparatus includes a housing, a driving member disposed in the housing and a resilient member connected to the housing and the driving member. The housing having a front end, a back end and a compartment between the front end and the back end, the compartment is configured to receive a plunger of the syringe therein. The driving member is movable relative to the housing between the front end and the back end. Movement of the driving member towards the back end deforms the resilient member to store potential energy in the resilient member, and upon release of the potential energy, the resilient member moves the driving member towards the front end to press the plunger to expel medicine out of the syringe.

Abstract: An adaptor including a hub and a connector, the hub having an exterior surface and an interior surface, the interior surface defining a first cavity; and the connector including: a noose and at least one slider coupled to the noose, the slider being configured to engage the exterior surface such that the noose is received by the first cavity.

Abstract: A method reads fluid delivery specification from a tube cassette and carry out infusion upon acceptance of the fluid delivery specification. An infusion pump comprises a housing having a compartment into which a tube cassette is receivable; a controller; a label reader disposed in the housing, accessible to the cassette compartment and coupled to the controller; a user interface disposed in the housing and coupled to the controller, the user interface including a screen, a first operator and a second operator coupled to the user interface. The first and second operators provide a first response signal to the controller for a prompt displayed on the screen and a second response signal to the controller for a request displayed on the screen. A tube cassette has a label bearing fluid delivery specification and allows fluid infusion upon the specification in the label matching parameters stored in an infusion pump.

Abstract: An apparatus for delivering fluid from a fluid container comprises a housing to which a fluid container is attachable, a slider movably disposed in the housing and a resilient having a first end connected to the housing and a second end connected to the slider. Upon receiving an external force, the slider moves relative to the housing from a first position toward a second position to deform the resilient member from an original state to a deformed state, and upon release of the external force, the resilient member is allowed to resume to the original state to move the slider toward the first position to urge the slider against the fluid container to deliver fluid from the fluid container under a constant fluid flow rate.

Abstract: A vial adaptor comprises first and second housings coupled to each other, a sheath enclosing the first and second housings, and a spike disposed in the first and second housings. The first and second housings form a first chamber therein. The sheath and the first and second housings form therebetween a second chamber in air communication with the first chamber. The second housing is slidable relative to the first housing to cause the spike piercing through a front stopper to establish air and fluid communication with a vial attached to the vial adaptor, meanwhile to vary the volume of the first chamber and press the air into the second chamber. Upon a fluid being drawn from the vial, the air in the first and second chambers enters the vial to compensate the pressure reduction caused by the fluid drawn out to prevent fluid spillage or aerosolizing from the vial.

Abstract: A fluid control apparatus comprises a housing; an inlet and an outlet coupled to the housing. A first flow path and a second flow path each having a front end connected to the inlet and a back end connected to the outlet to establish fluid communication between the inlet and the outlet through the first flow path and the second flow path. A flow controller is coupled to the second flow path, and a reservoir is in fluid communication with the second flow path via the flow controller. The flow controller is operable to fill fluid from the inlet to the reservoir, and to supply fluid from the reservoir to the outlet to provide a dose of supplementary medication to a patient. The apparatus may include a flow selector coupled to the first flow path to vary the flow rate of the fluid passing through the first flow path.

Abstract: A syringe driving apparatus includes a housing, a driving member disposed in the housing and a resilient member connected to the housing and the driving member. The housing having a front end, a back end and a compartment between the front end and the back end, the compartment is configured to receive a plunger of the syringe therein. The driving member is movable relative to the housing between the front end and the back end. Movement of the driving member towards the back end deforms the resilient member to store potential energy in the resilient member, and upon release of the potential energy, the resilient member moves the driving member towards the front end to press the plunger to expel medicine out of the syringe.

Abstract: This invention relates to a fluid delivery apparatus, system and method, in particular the use of elastic bands to generate the force required to push fluid out from a container. The fluid that is delivered from the container maybe prefilled and stored prior to its actuation by the elastic band driver or it could be filled just before use. In one embodiment disclosed, a prefilled option would require the user to attach an appropriate extension tubing that acts as a flow control tube to the fluid container which in one embodiment is tubular shaped. In the application where the device is filled just before use, the fluid container that would be engaged with the actuating housing is presented with a fixed rate flow tube. The selection of a particular device configuration replaces the need for programming a flow rate into an electronic syringe pump.

Abstract: The present invention relates to a medical apparatus, methods and system for fluid medication delivery. The apparatus has a drive mechanism module and a fluid container engaged to the drive mechanism. The drive mechanism includes a resilient member compressed to act against a gasket movably disposed in the fluid container. When extending to its original shape, the resilient member pushes the gasket to move inside the fluid container to eject the fluid out of the fluid container. The fluid container is connected to a flow restrictor tube that allows a predetermined flow rate of medication to be infused or injected to a patient.

Abstract: An apparatus for delivering fluid from a fluid container comprises a housing to which a fluid container is attachable, a slider movably disposed in the housing and a resilient having a first end connected to the housing and a second end connected to the slider. Upon receiving an external force, the slider moves relative to the housing from a first position toward a second position to deform the resilient member from an original state to a deformed state, and upon release of the external force, the resilient member is allowed to resume to the original state to move the slider toward the first position to urge the slider against the fluid container to deliver fluid from the fluid container under a constant fluid flow rate.

Abstract: In a method of determining a flow rate in an intravenous fluid delivery system according to one embodiment of the present invention, the fluid delivery channel forms a segment of the intravenous infusion system. An input thermal signal is emitted into a source location of a fluid delivery channel at an emitting instant. A first output thermal signal is received from a first sensor location of the fluid delivery channel at a first receiving instant. The first sensor location is positioned with a first interval downstream from the source location. The input thermal signal, the first output thermal signal, the emitting instant, the first receiving instant and the first interval define a first measured thermal profile. The first measured thermal profile is matched with a reference thermal profile which corresponds to a reference value, and the flow rate can be determined.

Abstract: An intravenous infusion system that shows infusion flow rate, volume of medication infused, and alarming during malfunction. User intervention to adjust flow rates deviation is possible, using the data already stored in the system prior to the onset of making the adjustment. The system detects flow rate by measuring temperature dynamics in a section of the fluid path, unlike other systems that measures the electromechanical output of the pumping source if the counting of drops is not possible. This fundamental difference allows the invention to be used in any system that has a pumping source that provides a continuous fluid path as it measures actual flow of fluid in a segment of the fluid path, independent of pumping mechanism design.

Abstract: A medical fluid control device includes an actuator that is selectively operable to cause a fluid to be delivered from a fluid source to a patient at a basal rate of flow via a first flow path, or cause a bolus dose of the fluid to be delivered from a bolus reservoir to the patient via a second flow path.

Abstract: The present invention relates to a medical apparatus, methods and system for fluid medication delivery. The apparatus has a drive mechanism module and a fluid container engaged to the drive mechanism. The drive mechanism includes a resilient member compressed to act against a gasket movably disposed in the fluid container. When extending to its original shape, the resilient member pushes the gasket to move inside the fluid container to eject the fluid out of the fluid container. The fluid container is connected to a flow restrictor tube that allows a predetermined flow rate of medication to be infused or injected to a patient.

Abstract: This invention relates to a fluid delivery apparatus, system and method, in particular the use of elastic bands to generate the force required to push fluid out from a container. The fluid that is delivered from the container maybe prefilled and stored prior to its actuation by the elastic band driver or it could be filled just before use. In one embodiment disclosed, a prefilled option would require the user to attach an appropriate extension tubing that acts as a flow control tube to the fluid container which in one embodiment is tubular shaped. In the application where the device is filled just before use, the fluid container that would be engaged with the actuating housing is presented with a fixed rate flow tube. The selection of a particular device configuration replaces the need for programming a flow rate into an electronic syringe pump.

Abstract: A medical fluid control device includes an actuator that is selectively operable to cause a fluid to be delivered from a fluid source to a patient at a basal rate of flow via a first flow path, or cause a bolus dose of the fluid to be delivered from a bolus reservoir to the patient via a second flow path.