Abstract: An oral care system for a defined oral care cleaning cycle comprising a base module 100, a head module 150 comprising a toothbrush-bristle brush 165 disposed on a bristle-retaining surface of the head module, and a tail module 151. A multi-input/multi-display counter 149 is disposed on a base-module main body 110 of the main body 100. The multi-input/multi-display counter 149 independently displays first and second count-states, and includes first and second independently-operable user inputs that are respectively associated with the first and second count-states such that: (a) in response to user engagement of the first user input, the first count state is incremented or decremented; and (b) in response to user engagement of the second user input, the second count state is incremented or decremented.

Abstract: A cuff pressure stabilizer (100, 200, 300, 500, 600, 800) is provided that includes an inflation lumen proximal port connector (134), which is shaped to form an airtight seal with an inflation lumen proximal port (15) of a catheter (10) additionally having an inflatable cuff (11) and an inflation lumen (13); a fluid reservoir (120, 524, 624); a liquid column container (118, 518, 618), which is (a) open to the atmosphere (99) at least one site along the liquid column container, (b) in fluid communication with the fluid reservoir (120, 524, 624), and (c) in communication with the inflation lumen proximal port connector (134) via the fluid reservoir (120, 524, 624); and a liquid (121), which is contained (a) in the fluid reservoir (120, 524, 624), (b) in the liquid column container (118, 518, 618), or (c) partially in the fluid reservoir (120, 524, 624) and partially in the liquid column container (118, 518, 618), and which has a density of between 1.5 and 5 g/cm3 at 4 degrees Celsius at 1 atm.

Abstract: A cuff pressure stabilizer includes two or more columnar units, which include respective input columns and respective output columns disposed at least partially alongside the respective input columns. The input column of an upstream-most columnar unit is shaped so as to define an upstream-most input port, which is coupleable in fluid communication with an inflation lumen proximal port of a catheter. The output column of a downstream-most columnar unit is shaped so as to define an atmosphere port that is open to the atmosphere. The columnar units include a measurement columnar unit, which includes a plurality of pressure indicia markings distributed along the measurement columnar unit for measuring a height difference between a surface level of the liquid in the measurement output column of the measurement columnar unit and a surface level of the liquid in the measurement input column of the measurement columnar unit.

Abstract: A kit comprising a base module, a plurality of rodded oral care devices, a hanger, a support element that hangs from the hanger, and a non-electronic multi-input multi-display counter is disclosed herein. The support element for supporting each rodded oral care device of the plurality of devices. Embodiments relate to fluid loading/unloading mechanism involving elements of the base module. The non-electronic multi-input multi-display counter may be used to track different types of oral care operations, e.g. at least some of which are performed using the base module and/or a rodded oral care device. Related methods are disclosed.

Abstract: An oral care system for a defined oral care cleaning cycle comprising a base module 100, a head module 150 comprising a toothbrush-bristle brush 165 disposed on a bristle-retaining surface of the head module, and a tail module 151. A multi-input/multi-display counter 149 is disposed on a base-module main body 110 of the main body 100. The multi-input/multi-display counter 149 independently displays first and second count-states, and includes first and second independently-operable user inputs that are respectively associated with the first and second count-states such that: (a) in response to user engagement of the first user input, the first count state is incremented or decremented; and (b) in response to user engagement of the second user input, the second count state is incremented or decremented.

Abstract: An oral care system comprising: a. an electrical motor b. a base assembly comprising: i. an elongated base-assembly main body defining an elongate axis; and/or ii. a battery or a battery compartment optionally including electrical contacts for a battery, the battery and/or the battery compartment being electrically wired to the electrical motor; and c. a head assembly is disclosed herein. Methods and kits are also disclosed.

Abstract: An electrical toothbrush system, device, method and kit are disclosed herein. In some embodiments, the system or device or kit include a suction lumen. In some embodiments, a display-control circuitry is provided, the circuitry configured to cause the display assembly to operate in the first or second display modes according to an elapsed-time-since-most-recent-operation, as measured by the timing circuitry.

Abstract: A cleaning catheter insertable into a ventilation tube and an input module are provided, the input module coupled to the cleaning catheter and including (i) an inflation module, including an inflation chamber and a one-way air inlet valve; (ii) a flow regulator, configured to assume first and second fluid-control states; and (iii) a mechanical user control element, which is configured (a) to mechanically and non-electrically set the fluid-control states, (b) to assume first and second configurations, and (c) to mechanically and non-electrically increase pressure in an interior of an inflation chamber of the cleaning catheter during a transition of the mechanical user control element from the first configuration to the second configuration. The one-way air inlet valve is arranged to allow air to flow into the inflation chamber during a transition of the mechanical user control element from the second configuration to the first configuration.