Abstract:
A patient-contacting element for a patient interface for delivering a flow of gas to a user is being configured to provide a substantially air-tight seal with the user's skin during use. The patient-contacting element includes an inlet for receiving at least part of the flow of gas, at least one gas-permeable element that is disposed within the patient-contacting element and arranged in fluidic communication with the inlet, and a first layer of an air-tight material that is arranged between the at least one gas-permeable element and an inner space of the patient-contacting element for receiving a nose and/or a mouth of the user. The air-tight material has at least one opening therein.
Abstract:
An apparatus and method for predicting a fertility window include an image capture device and a processor. The fertility window includes a period of increased fecundability for a woman based on optical monitoring of facial features. The image capture device is configured to record images including facial features of a subject. The processor is configured to receive data corresponding to the recorded plural images; determine from the data changes in the facial features; and predict a fertility window based on the determination.
Abstract:
Skin-contact products with a transpiration function such as medical devices or medicinal products, of which face masks, aspirators, ventilators, breast pumps or wound dressings are examples are described especially a skin-contact product with a transpiration function with an improved microclimate at a patient interface material-skin contact area. In an embodiment a material system is described that comprises a hydrophobic silicone base material and a hydrophilic silicone material that is combined with the hydrophobic base material.
Abstract:
The present invention relates to a member (14, 24, 26) of a patient interface (10) for providing a flow of breath-able gas to a self-ventilating patient (12). The member (14, 24, 26) includes a wear-out indicator (32) for indicating a wear-out of the member (14, 24, 26) to the patient (12). The wear-out indicator (32) includes an elastic structure (34) that appears in a first colour in an unstressed condition and is configured to re-versibly change its apparent colour when being stretched and re-turned to its unstressed condition again. The elastic structure (34) is configured to indicate a wear-out of the member (14, 24, 26) by appearing in a second colour in its unstressed condition when the structure (34) has lost at least a part of its elasticity, wherein the second colour is different from the first colour.
Abstract:
A patient interface device uses a pressure flap which extends inwardly from an outer edge of a mask of the device. The pressure flap is for contacting the skin of the patient to provide a seal or partial seal between the mask volume and the ambient surroundings. The pressure flap includes a cavity area which is exposed to a reduced pressure compared to the mask volume. This assists in keeping the pressure flap pressed against the patient's skin, and thereby maintain a large contact area. This in turn gives a reduction in local high pressure areas.
Abstract:
A patient interface device uses a pressure flap which extends inwardly from an outer edge of a mask of the device. The pressure flap is for contacting the skin of the patient to provide a seal or partial seal between the mask volume and the ambient surroundings. The pressure flap comprises a cavity area which is exposed to a reduced pressure compared to the mask volume. This assists in keeping the pressure flap pressed against the patient's skin, and thereby maintain a large contact area. This in turn gives a reduction in local high pressure areas.
Abstract:
A number of user interface device embodiments are disclosed that provide for increased cooling of the skin covered by the mask and/or increased flushing of gasses, including CO2, from the mask.
Abstract:
Skin-contact products with a transpiration function such as medical devices or medicinal products, of which face masks, aspirators, ventilators, breast pumps or wound dressings are examples are described especially a skin-contact product with a transpiration function with an improved microclimate at a patient interface material -skin contact area. In an embodiment a material system is described that comprises a hydrophobic silicone base material and a hydrophilic silicone material that is combined with the hydrophobic base material.
Abstract:
A monitoring apparatus for monitoring a subject (14) is disclosed. The monitoring apparatus comprises a storage device (18) for storing first skin secretion data (27) of the subject. A detection unit (12) detects a skin secretion at a skin portion of the subject and provides second skin secretion data (28) of the subject. An evaluation unit (16) evaluates the second skin secretion data and determines at least one physical parameter on the basis of the first skin secretion data and the second skin secretion data. One of the at least one physical parameter is a time value (25, 26) determinable on the basis of a difference between the first and the second skin secretion data.
Abstract:
A patient interface and a patient interface system comprise a responsive material and a method for preventing the formation of red marks due to wearing a patient interface that is pressing against the skin of a patient for a longer time and/or for reducing air leakages of the patient interface that may result from an unintended shift of the patient interface on the patient's face. The responsive material is configured for alternating the pressure exerted by the cushion element on the patient and/or the area on the patient where the pressure is exerted by the cushion element in response to a physical quantity acting on the responsive material. The formation of red marks and of air leakages can be reduced or even avoided by means of the responsive material.