Tube winders for respiratory assistance systems

A tube winder as claimed in claim 38 or 41 wherein the aligner comprises at least one edge of the leg and/or an upper surface of the retainer.

A humidification assembly comprising a tube winder and a humidification chamber, the humidification chamber comprising:

• at least one port,
• the tube winder comprising:
• a body configured to connect to a single port of the humidification chamber, the body comprising an outer side wall substantially surrounding the single port, an outer surface of the outer side wall configured to support a wound tube.

A tube winder, for a humidification chamber comprising at least one port and configured to connect to a humidifier base in a first direction, the tube winder comprising:

• a body configured to connect to a port of the humidification chamber the body comprising:
• an outer side wall surrounding a port, the outer side wall comprising an outer surface configured to support a wound tube, wherein the body, when connected to the port, is configured to extend away from the port in a second direction, the second direction being different to the first direction.

A tube winder, for a humidification chamber comprising at least one port, the humidification chamber configured to connect to a humidifier base in a first direction, the tube winder comprising:

• a body configured to connect to a port of the humidification chamber,
• wherein the body comprises a cover configured to at least partially occlude the opening of the port when the tube winder is connected to the port, the cover comprising an aperture configured to allow a retainer to pass therethrough into the port.

A tube winder as claimed in claims 99 to 108 wherein the body is configured to connect to a single port of the humidification chamber.