Sit-down bathing configuration

Abstract

A sit-down bathing configuration comprises includes: a seated shower device with an open area under its sitting surface, and a mobile bathing chair; wherein the seat of the mobile bathing chair can be fitted above the sitting surface of the seated shower device and the mobile bathing chair can be wheeled in and out of the shower device.

Claims

1. A sit-down bathing configuration comprising: a. a seated shower device with an open area under its sitting surface, and a b. a mobile bathing chair; wherein the seat of said mobile bathing chair can be fitted above the sitting surface of the seated shower device and the mobile bathing chair can be wheeled in and out of the shower device; wherein said mobile bathing chair contains a slot or opening running from front to back, said slot being bounded on the top side by the seat of the bathing chair and on the bottom side by a rod or support structure.

2. The sit-down bathing configuration as claimed in claim 1 wherein said slot of the mobile bathing chair is open in the back such that the sitting surface of the seated shower device can be fitted within said slot.

3. The sit-down bathing configuration as claimed in claim 2 wherein said slot of the mobile bathing chair is blocked at its back opening by a lever that is pre-biased to a vertical position.

4. The sit-down bathing configuration as claimed in claim 3 whereupon such time that said sitting surface is fitted within said slot, the lever rotates to a more horizontal position to allow its insertion.

5. The sit-down bathing configuration as claimed in claim 1 wherein said seat of the bathing chair can be tilted upward to allow for easier insertion of the sitting surface into said slot of the bathing chair.

6. The sit-down bathing configuration as claimed in claim 1 wherein said seat of the bathing chair comprises rollers or wheels to reduce the friction during insertion of the sitting surface into said slot of the bathing chair.

7. The sit-down bathing configuration as claimed in claim 6 wherein said seat of the mobile bathing chair is supported by the sitting surface of the shower device.

8. The sit-down bathing configuration as claimed in claim 6 wherein said rollers or wheels of said mobile bathing chair fit in a depression in the sitting surface when it is fully inserted into the seated shower device.

9. The sit-down bathing configuration as claimed in claim 1 wherein said sitting surface of the seated shower device has a slope for lifting said seat of the bathing chair and causing it to tilt.

10. The sit-down bathing configuration as claimed in claim 1 wherein said seated shower device is fitted above a toilet.

11. The sit-down bathing configuration as claimed in claim 1 wherein said mobile bathing chair comprises a lock for locking bathing chair to the seated shower device.

12. The sit-down bathing configuration as claimed in claim 1 wherein said mobile bathing chair has apertures or openings in its back support or seat that align with the water nozzles of the seated shower device.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) FIG. 1 shows a previously disclosed automated bathing device with a conventional shower chair.

(2) FIG. 2a, FIG. 2b and FIG. 2c show a side profile of one embodiment of the present invention involving the sit-down bathing configuration and the process of the sit-down bathing configuration being attached to an external apparatus.

(3) FIG. 2d shows another 3D diagram of the sit-down bathing configuration according to one embodiment of the present invention.

(4) FIG. 3a shows a schematic diagram of a lever according to one embodiment of the present invention.

(5) FIG. 3b shows a schematic diagram of the lever of FIG. 3a attached to a sitting surface according to one embodiment of the present invention.

(6) FIG. 4a shows a schematic diagram of the sit-down bathing configuration with the lever of FIG. 3a according to one embodiment of the present invention.

(7) FIG. 4b shows another schematic diagram of the sit-down bathing configuration with the lever of FIG. 3a according to one embodiment of the present invention.

(8) FIG. 5 shows another schematic diagram of the sit-down bathing configuration with a no-frills mobile shower chair (simplified version).

DETAILS OF THE INVENTION

(9) The present invention involves a sit-down bathing configuration comprising a seated shower device and a mobile bathing chair. The mobile bathing chair is used to transport users into and out of the shower device easily without requiring the bather to be lifted into the system (usually manually).

(10) To perform properly, the mobile bathing chair and seated shower device must meet a number of requirements and challenges: 1. The seat of the shower device must not block the seat of the mobile bathing chair; 2. The mobile bathing chair must align with the shower device so as to not block the water nozzles; 3. The mobile bathing chair must be able to secure itself within the shower device (for safety); 4. The mobile bathing chair must be stable and able to safely support the weight of the bather (cannot be flimsy); 5. The mobile bathing chair and entire sit-down bathing configuration must be easy to use and the bathing chair easy to push.

(11) FIG. 1 depicts the previously disclosed automated bathing device 100a with a conventional shower chair 200a. The automated bathing device 100a contains a sitting surface 102 that blocks the entry of the shower chair 200a.

(12) FIGS. 2a, 2b and 2c depict a side profile of a first embodiment of the current invention involving a sit-down bathing configuration comprising a seated shower device 100 and a mobile bathing chair 200b. In this example, the seated shower device is also the automated bathing device 100a (although it could be another similar device as well). In particular, FIGS. 2b and 2c reflect a cross-section of device 100a along lines X to X′ of FIG. 2d.

(13) Preferably the mobile bathing chair contains a slot or opening 202 running from front to back, said slot 202 being bounded on the top side by the seat 204 of the bathing chair and on the bottom side by a rod or support structure 206. If enough rigid and durable enough materials were used to create this slot, it may be able support the weight of the user. However, another motivation for this invention is for it to be easy to use and thus a lighter weight for the shower chair is desirable. Thus, preferably, a lever 208 can be added to the slot of the mobile bathing chair at its back opening to support the weight at the back, as shown in FIGS. 3a-4b. More preferably, the lever 208 would be pre-biased vertically with a spring (not shown) to help support the weight of the bather. To reduce friction when pivoting, preferably the tip of the lever 208 is fitted with rollers or wheels 210, as shown in FIGS. 3a-3b.

(14) When the mobile bathing chair 200b interfaces the seated shower device, preferably the sitting surface 102 of the seated shower device pushes away the lever 208 and fits within the slot 202 of the mobile bathing chair 200b such that the seat 204 of the mobile bathing chair is supported by the sitting surface 102. More preferably the back of the mobile bathing chair comprises “upper” rollers or wheels 212 for reducing the friction when the seat 204 of the mobile bathing chair slides against the sitting surface 102 of the seated shower device.

(15) As in FIGS. 4a and 4b, optionally the seat of the mobile bathing chair 200b can pivot forward and upward along an axis 214 such so as to reduce the friction on the lever 208 (as it rotates when pushed by the sitting surface 102). The pivoting in FIGS. 4a and 4b are exaggerated so as to illustrate the pivoting concept. In this example, because the back part of the seat 204 lifts away from the lever 208, the lever 208 can pivot easily.

(16) Preferably the sitting surface 102 of the seated shower device 100a comprises a slight ramp 120 or incline as shown in FIG. 3b (as little as a few millimeters) to help raise the seat 204 of the seated shower device 204a away from its base as the “upper” rollers or wheels transverse up the ramp 120. Alternatively, along a tray or the ground in front of the seated shower device, there may also be a “bump” (not shown) to raise the level of the seat of the mobile bathing chair above the sitting surface of the seated shower device thus allowing a slight lifting seat when the bump has been traversed.

(17) When the mobile shower chair 200b is fully inserted, preferably there is a tiny depression 130 for the “upper” roller or wheels 212 to sit in. This helps prevent the mobile shower chair 200b from moving. More preferably there is also a locking mechanism (not shown), possibly a hand lock, to lock the mobile shower chair to the device. This hand lock can be turned to lock the mobile shower chair to the shower chair. Alternatively, or additionally, there may be a foot brake 216 for locking the wheels of the mobile shower chair 200b. Optionally the handlebars 220 can be folded or lifted upwards (not shown).

(18) As in FIG. 5, a no-frills mobile shower chair 200c, according to the current invention, can also be provided. In this example, there is no lever 208 and there is no axis 214 where the seat can pivot forward. Optionally, the wheels 212 can also be eliminated.

(19) In another aspect of the invention, the mobile shower chair 200b has apertures or openings in its back support or seat that align with the water nozzles of the seated shower device 100a.