Elcam Medical Agricultural Cooperative Association Ltd

Elcam Plastics

Elcam Medical Agricultural Cooperative

Elcam+plastic Cooperative Agriculture Association Ltd.

David Ziv

Tomer Gil

Freddy Zinger

John S Thompson

Gil Tomer

Ilan Shopen

Avi Keren

According to a preferred embodiment of the present invention there is provided a stopcock including a housing element defining at least first, second and third ports, a handle element which is selectably positionable relative to the housing element, at least one fluid passageway communicating between at least two of the at least first, second and third ports, the at least one fluid passageway being selectably defined by at least one of the housing element and the handle element, the at least one fluid passageway being configured for enabling flushing an internal volume of at least one of the first, second and third ports by a fluid flow which does not flow entirely through the port whose internal volume is being flushed.

Stopcock

An operator-controllable medical monitoring system including at least one medical sensor that is adapted to monitor at least one patient characteristic, a plurality of medical monitors, each including a monitor wireless transceiver and a medical information display and a patient companion assembly including a patient companion assembly wireless transceiver and a medical monitor selector wirelessly operative to initially select one of the plurality of medical monitors and to provide a monitor selection indication which is visually sensible to the operator.

Wireless medical monitoring system

A system for accurate placement of a catheter tip in a patient, the system including a catheter adapted for placement within a patient, the catheter having a tip at a distal end thereof and having a proximal end which is normally located outside of the patient, a pressure sensor adapted to sense pressure at the tip of the catheter and catheter tip placement location indicating circuitry operative in response to at least an output of the pressure sensor for indicating the location of the catheter tip in the patient.

System and method for accurate placement of a catheter tip in a patient

A blood sampling/injecting valve includes a housing formed with a cavity extending along a longitudinal axis of the housing, the cavity is adapted for sealingly receiving a syringe Luer connector and the housing further is provided with an inlet port and an outlet port. The valve includes also a plunger formed with a through going communication conduit and with a flow path for a liquid. The flow path is configured as a recess, which is opened to a top face of the plunger and to a lateral surface of the plunger. The plunger is axially displaceable by the Luer connector between a flow position in which the communication conduit directly communicates between the inlet port and the outlet port and a sampling/injecting position in which the flow path directly communicates between the Luer connector and the outlet port, while the inlet port is disconnected from the outlet port. The plunger is normally biased into the flow position. The flow path and the top face of the plunger are easily accessible for swabbing and the flow path is configured in such a manner, that the liquid flowing through the flow path is prevent from accumulating thereinto.

Blood sampling/injecting valve

A needle-less valve connector which employs a pre-slit elastomeric septum capable of axial movement proximally and distally within a housing. Connection of a blunt connector to the housing pushes the septum in the distal direction. A spring member biases the septum toward the proximal direction. The slit through the septum is held in the closed position, when the septum is in the proximal position, by an interference fit between the inside surface of the housing and the peripheral surface of the septum, with the interference fit causing an inward radial compression of the septum, orthogonal to the slit axis. The outer, or proximal, end surface of the septum can be shaped with a concave contour which causes the slit to completely close when the septum is in the proximal position. When a blunt connector is connected to the housing, the septum is pushed to a distal position, where other structure in the housing applies radial stress to the septum to open the slit. The axial locations of the housing structures which apply the radial loads to open and close the slit are selected to insure that the septum is sealed before the septum fully reaches the proximal position, thereby maintaining a seal between the blunt connector and the septum until after the slit is sealed. The structure which opens the slit is positioned to open the slit only after sufficient force is applied to the septum by the blunt connector, to insure that a seal exists between the blunt connector and the septum before opening of the slit.

Needleless valve

A needle-less valve connector which employs a pre-slit elastomeric septum capable of axial movement proximally and distally within a housing. Connection of a blunt connector to the housing pushes the septum in the distal direction. A spring member biases the septum toward the proximal direction. The slit through the septum is held in the closed position, when the septum is in the proximal position, by an interference fit between the inside surface of the housing and the peripheral surface of the septum, with the interference fit causing an inward radial compression of the septum, orthogonal to the slit axis. The outer, or proximal, end surface of the septum can be shaped with a concave contour which causes the slit to completely close when the septum is in the proximal position. When a blunt connector is connected to the housing, the septum is pushed to a distal position, where radial stress is relieved, allowing the septum to expand or be expanded, thereby opening the slit. The axial locations of the housing structures which vary the radial loads to open and close the slit are selected to insure that the septum is sealed before the septum fully reaches the proximal position, thereby maintaining a seal between the blunt connector and the septum until after the slit is sealed. The structure which opens the slit, or allows the slit to open, is positioned to open the slit only after sufficient force is applied to the septum by the blunt connector, to insure that a seal exists between the blunt connector and the septum before opening of the slit.

Growing community of inventors

Kibbutz Baram, Israel

David Ziv