A patch housing for receiving an electronic device is provided. The patch housing includes a flat substrate having a first surface and a second surface with adhesive on at least one of the first or second surfaces. The substrate further includes an opening. The patch housing further includes a set of electrodes included in the substrate. The patch housing further includes a set of connectors provided on the first surface of the substrate. Each connector in the set of connectors is configured to mechanically couple the electronic device to the substrate.

A closing device for releasably connecting a first part to a second part. The closing device may have a first closing unit including a spherical engaging part, and a first retaining device for attaching the first part. The closing device also may include a second closing unit which has a second retaining device for attaching the second part, and a cut out, which is delimited by a wall, for receiving the spherical engaging part, where the cut out has an opening for inserting the spherical engaging part. A sliding unit may be located in the cut out, the sliding unit being preloaded in the direction of the opening, and the sliding unit can be displaced into an open position and a closed position. In the open position of the sliding unit, the spherical engaging part may be received in the cut out.

A buckle structure is adapted to connect a strap. The buckle structure has a connecting port. The connecting port has a connecting member for connecting the strap. An extending portion extends from a side of the connecting port. The extending portion has an opening for the strap to pass through. The strap passes through the opening to enter the connecting port and connect the connecting member.

A buckle structure is adapted to connect a strap. The buckle structure has a connecting port. The connecting port has a connecting member for connecting the strap. An extending portion extends from a side of the connecting port. The extending portion has an opening for the strap to pass through. The strap passes through the opening to enter the connecting port and connect the connecting member.

A harness system includes one or more harness assemblies. Each harness assembly includes a flexible restraint formed of a coated fabric. An adjuster is provided to adjust an effective length of the flexible restraint. The adjuster includes a frame, a restraint guide, and a cam.

A fall-protection safety harness with first and second ventral straps and with a ventral buckle that is at least generally aligned with a sagittal plane of the user, wherein the ventral buckle comprises first and second buckle portions mounted on the first and second ventral straps, respectively.

A buckle may include male and female parts. In a case (A) where only the female part is attached to a slider of a slide fastener, the male part includes: a pair of arms respectively provided with locking protrusions; and a connecting rod connecting respective base ends of the pair of arms. The connecting rod is configured to curve away from a space between the locking protrusions of the arms when the arms are bent such that the locking protrusions approach one another. In a case (B) where the male part is attached to a slider of a slide fastener, the male part includes: a slider-holding frame configured to hold the slider; and a pair of arms that extend in the same direction from the slider-holding frame and are respectively provided with locking protrusions. The slider-holding frame includes a frame portion protruded into a space between the pair of arms toward a space between the locking protrusions.

A magnetic buckling assembly includes a male buckling component, a female buckling component, a first locking portion, a second locking portion, an operating component, a first magnetic component, a second magnetic component and a clearance structure. The first magnetic component magnetically attracts the second magnetic component for preventing separation of the male buckling component and the female buckling component or magnetically repulses the second magnetic component for promoting the separation of the male buckling component and the female buckling component when the operating component is operated to disengage the first locking portion from the second locking portion for allowing the separation of the male buckling component and the female buckling component. The clearance structure allows the second locking portion to slide an offsetting position for preventing the separation of the male buckling component and the female buckling component after engagement of the first locking portion and the second locking portion.

A clip adapted for use with an elongate strap for forming a tourniquet including first and second parts adapted to be connected to the strap, the first and second parts adapted to be releasably connected together to form a closed loop. The second part is adapted to movable along the strap and has an open passageway through which the strap passes. Integrally formed first and second elongate walls define at least part of the passageway and first and second grip portions for gripping the strap. The second wall is mounted for rotation about a transverse axis so as to move the grip portion of the second wall toward or away from the first grip portion.

An anti-ligature restraint device is provided. The device includes a tub secured to a mounting location. A sealing element is inserted into the tub. The sealing element includes a restraint element slot to which a restraint is secured when the device is in an open position. The sealing element is disposed entirely with the tub in the closed position. A spring within the tub provides resistance to the sealing element as it is pushed into the tub and rotated to secure the sealing element within the tub. A lid lock secures the sealing element in the closed position. The device may be used in the concrete floor of a hospital room. In the open position, the device secures patient restraints. In the closed position, the device is flush with its mounting surface and locked, thereby preventing patient tampering or access to harmful elements thereof.