A pumping system comprising a pump comprising a door for access within a housing of the pump, a pump segment configured for conveying a fluid based on compression of the pump segment, a pump segment frame for preventing said pump segment from stretching, a visual placement indicator configured for facilitating in a proper placement of the pump segment frame in the housing, and a non-pinching valve configured to be disposed in the housing and to control a flow of the fluid without requiring pinching of a tube.

The invention relates to a unit (1), particularly for use with an apparatus (2) configured to connect a tubular fitting (24) to a connector (14) and to disconnect the tubular fitting (24) from the connector (14), the unit (1) comprising: a body (16) having a first receptacle (18) and a connector holder (26) configured to hold the connector (14), a second receptacle (20), wherein each of said receptacles (18, 20) is configured for holding an end cap (22) of the tubular fitting (24), and wherein the unit (1) further comprises a capsule (290) that is configured to be connected to said body (16) in a releasable fashion, wherein said second receptacle (20) is formed by the capsule (290). Furthermore, the invention relates to a capsule (290) and to an apparatus (2).

In one embodiment, a fluid dynamics system includes a solenoid valve including a valve body, which includes a valve cavity having a direction of elongation, a first channel, and a second channel, a solenoid coil disposed in the valve body around the valve cavity, and a plunger comprising a magnetic element and configured to move back-and-forth along the direction of elongation between a first position and a second position in the valve cavity, selectively opening the first channel and closing the second channel when the plunger is in the first position, and closing the first channel and opening the second channel when the plunger is in the second position, and a controller configured to control the solenoid coil to selectively move the plunger between the first position and the second position, and to selectively maintain the plunger in the first position and the second position.

Disclosed herein is a vertical-flat-arrangement-type suction and irrigation device which is easy to operate. The vertical-flat-arrangement-type suction and irrigation device includes a housing, a probe, and a suction and supply unit. The housing include a front chamber and a rear chamber spaced apart from each other and connected via a connection duct, a first duct connected to a front of the front chamber and extending forwards, a second duct connected to a rear of the front chamber and extending rearwards, and a third duct connected to a rear of the rear chamber and extending rearwards. The suction and supply unit includes a supply valve reciprocally moved inside the front chamber in an axial direction of the front chamber and a suction valve reciprocally moved inside the rear chamber in an axial direction of the rear chamber.

A flow restriction device may include a proximal housing including an internal fluid channel, a distal housing including an internal fluid channel, and an intermediate housing interposed between the proximal and distal housings. The intermediate housing may include an internal chamber, and a slider reciprocally disposed in the internal chamber. The slider may include an internal fluid channel and a seal overlaying an outer surface of slider excluding the fluid channel, and may be reciprocally movable between (i) a first position where the internal fluid channel of the slider is axially aligned with the internal fluid channels of the proximal and distal housings to allow a fluid to flow therethrough, and (ii) a second position where the internal fluid channel of the slider is not aligned with the internal fluid channels of the proximal and distal housings and the seal blocks fluid connection between the proximal and distal housings.

The present invention relates to an extensible drug injection device capable of injecting a drug from a location away from a patient, and an operation method therefor. Disclosed is a drug injection device comprising: a first sub-line of which one end joins with a main line, connected from a first drug storage part for storing a first drug to be injected into a patient to the body of the patient such that the first drug flows therein, and of which the other end is extended to the other side; a second drug injection part which is connected to the first sub-line and which injects a second drug that is different from the first drug; and a second drug pumping part which is connected to the first sub-line, and which pushes, to the main line, the second drug having been injected by the second drug injection part into the first sub-line.

A valve may have a fluid inlet and a fluid outlet. The valve may include a valve stem having a lumen extending from a first opening at a proximal portion of the valve stem to a second opening at a distal end of the valve stem. A plurality of seals may be positioned relative to the valve stem. The valve stem and seals may be configured so that a fluid entering the inlet is prevented from flowing to the outlet in a first position of the valve stem and relative to the inlet and the outlet. The valve stem and the seals may be configured so that a fluid entering the inlet flows to the outlet in a second position of the valve stem relative to the inlet and the outlet, the second position being more distal than the first position relative to the inlet and the outlet.

A valve may have a fluid inlet and a fluid outlet. The valve may include a valve stem having a lumen extending from a first opening at a proximal portion of the valve stem to a second opening at a distal end of the valve stem. A plurality of seals may be positioned relative to the valve stem. The valve stem and seals may be configured so that a fluid entering the inlet is prevented from flowing to the outlet in a first position of the valve stem and relative to the inlet and the outlet. The valve stem and the seals may be configured so that a fluid entering the inlet flows to the outlet in a second position of the valve stem relative to the inlet and the outlet, the second position being more distal than the first position relative to the inlet and the outlet.

Activable injection device including: an external casing having a first opening to be put in fluidic communication with a first reservoir and a second opening to be put in fluidic communication with a second reservoir; an internal body having a first and a second fluidic path, being linearly mobile inside the external casing and being thus able to be translated between a fluid gathering position and a fluid injection position; and an injection needle in fluidic communication with the second fluidic path. The fluid gathering position puts the first opening of the external casing in fluidic communication with the second opening of the external casing through the first fluidic path. The fluid injection position puts one of the openings of the external casing in fluidic communication with the injection needle through the second fluidic path.

Drip chambers, burettes and other IV set components are described herein. An IV set component described herein comprises a chamber body, an inlet portion, and a disk valve. The chamber body defines a chamber volume and an outlet. The chamber volume is in fluid communication with the outlet. The inlet portion is coupled to the chamber body, the inlet portion defining an inlet, a priming port, a drip port. The inlet is in fluid communication with the priming port and the drip port, and the priming port and the drip port are each in fluid communication with the chamber volume. The disk valve is coupled to the inlet portion. The disk valve is movable to direct flow from the inlet to the priming port in a first position and to direct flow from the inlet to the drip port in a second position.