A hand-held or wearable device for cooling tissue of an eye of a patient is disclosed. In one aspect, the device includes a reservoir having fluid therein and a support connected to the reservoir and configured to be positioned on a face of the patient. The device also includes a nozzle positioned proximate to the support and fluidically connected to the reservoir, the nozzle configured to pass the fluid from the reservoir onto a surface of the eye. The device further includes a cooling element configured to cool the fluid from the reservoir such that it exits the nozzle at a temperature of between −100° C. and 15° C. The device further includes an ultrasonic vibrator positioned near the nozzle and configured to generate mist from at least part of the fluid.

A control system, for controlling a closed-circuit respirator breathing gas circuit, includes a temperature sensor, a temperature-reading unit and with a control unit. The temperature sensor is configured to send a temperature signal in the presence of a corresponding temperature polling. The temperature signal indicates the temperature currently present in an area surrounding the temperature sensor. The temperature-reading unit is arranged in the closed-circuit respirator at a spaced location from the breathing gas circuit and the temperature sensor, and is configured to trigger the temperature polling at the temperature sensor by sending a polling signal, and to receive the temperature signal sent by the temperature sensor. The control unit is signal connected to the temperature-reading unit and is configured to determine the temperature indicated by the temperature signal in the area surrounding the temperature sensor and to output a control signal as a function of this temperature.

The present device provides a method and an apparatus for applying a vaporized endothermic gas to a skin surface to provide numbing of the application site for injection with a syringe. The device includes a container or canister containing an endothermic gas that rapidly absorbs heat when released to the atmosphere. A depressible actuating member or trigger propels the gas or vapor through an outlet nozzle that is constructed to break the liquid into a vapor that can be projected as a stream of vapor along a delivery axis that intersects a delivery axis of the syringe needle; therefore, the gas or vapor can be successively delivered to an injection site with minimal repositioning of the device.

The invention is a wearable breast pump system including a housing shaped at least in part to fit inside a bra and a piezo air-pump. The piezo air-pump is fitted in the housing and forms part of a closed loop system that drives a separate, deformable diaphragm to generate negative air pressure. The diaphragm is removably mounted on a breast shield.

An apparatus and method for providing heat exchange in the lungs of the mammal during partial liquid ventilation are provided. The apparatus and method can control delivery and removal of partial liquid ventilation to the lungs of a mammal by responding to pressure change in the lungs to minimize danger of causing barotrauma to the patient.

An at least partly implantable system for injecting a substance into a patient's body, in particular a penis erection stimulation system, comprises one or more infusion needles disposed within and implanted along with one or more housings adjacent the patient's left and right corpora cavernosa. A reservoir and a pump are also implanted inside the patient's body to supply the infusion needle with infusion liquid. A drive unit also adapted for implantation inside the patient's body is arranged for advancing and retracting the tip end of the infusion needle such that it penetrates the housing at least in two different penetration areas either simultaneously or in immediate time succession, thereby injecting drugs along with the infusion liquid into the patient's body for stimulating penis erection. The drive unit is configured to laterally displace the tip end of at least one infusion needle in at least two different lateral directions to different penetration sites within said at least one penetration area.

The present invention relates to a kit comprising: a) an ampoule; b) a material comprising a hemp plant or parts thereof; and c) a color indicator capable of reacting by contacting the hemp plant and/or at least a part thereof to change the color of the color indicator, wherein the material and the color indicator are disposed in the ampoule; and a method for qualitatively and/or quantitatively detecting one or more substance(s) contained in the hemp plant using the kit.

The present invention relates to a strap member (28a-c) for use in a patient interface (10) for supplying a pressurized flow of breathable gas to an airway of a patient (12), wherein the strap member (28a-c) is configured to secure the patient interface (10) to the head of the patient (12) and comprises: —a strap portion (38) having (i) a first side (40) that is configured to contact the face of the patient (12) during use, (ii) an internal chamber forming a cavity (30), and (iii) a plurality of openings (44) which are fluidly connected to the cavity (30) and arranged at the first side (40); and —a connector (32) for fluidly connecting the cavity (30) to the pressurized flow of breathable gas supplied to the airway of the patient (12).

The present disclosure is directed to an electronic vaporizing device for vaporizing water-based compositions and other vaporizable materials. The electronic vaporizing device may comprise a vaporizing component having an ultrasonic vibration element operable to produce ultrasonic vibrations to vaporize at least a portion of the vaporizable material received therein. In one embodiment, the vaporizing component may further comprise a heating element operable to produce heat energy to vaporize at least a portion of the vaporizable material received therein. In one embodiment, the electronic vaporizing device may comprise a processor operable to generate at least one vaporizing control signal for selectively operating at least one of the ultrasonic vibration element and the heating element. The operation of the vaporizing component may be determined by an associated user, by a third party via a remote device, and the like.

A device, system, and method for vaporizing substances in a pod or a cartridge, utilized for inhalation by a user. The device includes components to measure the content and dosage pods or cartridges containing substances, among other features. The device includes a graphical user interface that may be integrated with the device or implemented through a mobile device, which allows the user to transmit user data to a remote database and/or healthcare provider for personal and clinical data collection. The user data can be used for enhancing personal treatment or clinical research.