Hydro-quebec

Other

Benrikal Services Inc.

Tci Ms Ltd

Belanger, Guy

Guy Belanger

Gilles Missout

Normand Mercier

Ben Gendron

An hemostatic device, the hemostatic device comprising: a bracelet configurable between an open configuration and a closed configuration, wherein, in the closed configuration, the bracelet forms a loop and in the open configuration, the bracelet is linear; a compression element mounted to the bracelet and defining a compression surface for compressing against a patient, the compression element being movable relative thereto the bracelet so that a distance between the bracelet and the compression surface is varied when the bracelet and compression element are moved relative to each other, the compression element including a lock for selectively locking the compression element and bracelet relative to each other.

Hemostatic device

An auxiliary rolling system for a rolling bin having a container and a set of bin wheels mounted thereon. The auxiliary rolling system comprises a frame securable to the container of the rolling bin, at least one rotatable auxiliary wheel, and a handle for controlling the auxiliary rolling system. When mounted on the rolling bin, the at least one auxiliary wheel is positioned opposite to the set of bin wheels such that the auxiliary rolling system is movable between a stationary configuration, where movement of the bin is prevented, and a transport configuration where movement of the bin is allowed.

Auxiliary rolling system and waste bin including same

A lockable flexible element including an attachment and a substantially elongated and flexible body defining a body first end and a substantially opposed body second end, the body defining a body serrated surface substantially longitudinally spaced apart from the body second end. The attachment includes a collar provided substantially adjacent the body second end; a tongue provided at least partially inside the collar and extending substantially longitudinally thereinto, the tongue defining a tongue serrated surface, the tongue being deformable between a tongue extended configuration and a tongue retracted configuration; and a safety catch removably insertable between the tongue and the collar with the tongue between the body serrated surface and the safety catch.

Lockable attachment and styptic device including same

Discloses is an improved device to facilitate detecting and measuring the concentration of gaseous hydrogen dissolved in a fluid. A polymeric membrane is in contact with the fluid and permeable to the hydrogen gas. An electrolyte is provided which is capable of producing oxidation of the hydrogen diffused through the membrane at a first electrode, and reduction of an oxygen-containing gas such as air, at a second electrode. The connection of a measuring device across the electrodes measures the intensity of the current generated by the electrochemical reaction of oxidation of the hydrogen gas. The electrodes and the electrolyte are mounted in an electrode mounting unit which includes a first, tightly sealed enclosure encased within a second, tightly sealed enclosure. The mounting unit is tightly mounted into a hollow housing. This housing is fixed to a base across one extremity of which extends the polymeric membrane.

Device for detecting and measuring the concentration of gaseous hydrogen

The invention relates to an apparatus for measuring the concentration of gaseous hydrogen dissolved in a liquid substance. The apparatus comprises an electrochemical cell constituted of a polymeric membrane in contact with a sample of the liquid substance and which is permeable to hydrogen, of an electrolyte capable of causing an oxidation reaction of the hydrogen diffused through the polymeric membrane, at a first electrode, and a reduction reaction of an oxygenated gas at a second electrode, so as to deliver an electric current proportional to the hydrogen concentration to be measured. An electrovalve operates, when activated, to exhaust the liquid substance sample at a predetermined instant in the measuring process. Moreover, the circuit amplifies a voltage corresponding to the value of the current proportional to the concentration, which current flows through a load resistance mounted in parallel across the first and second electrodes and the input of the amplifying circuit. A display device is connected to the output of the amplifying circuit and supplies a digital measure of the hydrogen concentration in the liquid substance. A control unit determines the operation times of the electrochemical cell, of the electrovalve as well as of the digital display device pursuant to a predetermined sequence.

Apparatus for detecting and measuring the hydrogen content in a liquid

The invention relates to an apparatus for measuring the concentration of gaseous hydrogen dissolved in a liquid substance. The apparatus comprises an electrochemical cell constituted of a polymeric membrane in contact with a sample of the liquid substance and which is permeable to hydrogen, of an electrolyte capable of causing an oxydation reaction of the hydrogen diffused through the polymeric membrane, at a first electrode, and a reduction reaction of an oxygenated gas at a second electrode, so as to deliver an electric current proportional to the hydrogen concentration to be measured. An electrovalve operates, when activated, to exhaust the liquid substance sample at a predetermined instant in the measuring process. Moreover, the circuit amplifies a voltage corresponding to the value of the current proportional to the concentration, which current flows through a load resistance mounted in parallel across the first and second electrodes and the input of the amplifying circuit. A display device is connected to the output of the amplifying circuit and supplies a digital measure of the hydrogen concentration in the liquid substance. A control unit determines the operation times of the electrochemical cell, of the electrovalve as well as of the digital display device pursuant to a predetermined sequence.

Growing community of inventors

St-Bruno, Canada

Guy Belanger