초록 ▼

A mobile patient chair includes a seat portion and an undercarriage coupled to and supporting the seat portion, where the undercarriage includes a frame having a set of rollers and a rocking mechanism coupling the seat portion to the frame. The chair has a rolling mode, whereby the set of rollers ro

A mobile patient chair includes a seat portion and an undercarriage coupled to and supporting the seat portion, where the undercarriage includes a frame having a set of rollers and a rocking mechanism coupling the seat portion to the frame. The chair has a rolling mode, whereby the set of rollers rotate and allow the mobile patient chair to move from a first location to a second location and a rocking mode, whereby the rocking mechanism is operable to move the seat in a substantially forward and backward translating movement relative to the frame. A lockout member renders the rolling mode and the rocking mode mutually exclusive.

대표청구항 ▼

1. A mobile patient chair comprising: a seat portion; andan undercarriage coupled to and supporting the seat portion, the undercarriage including: a frame having at least one selectively rolling wheel;a rocking mechanism coupling the seat portion to the frame and operable to move the seat in a subst

1. A mobile patient chair comprising: a seat portion; andan undercarriage coupled to and supporting the seat portion, the undercarriage including: a frame having at least one selectively rolling wheel;a rocking mechanism coupling the seat portion to the frame and operable to move the seat in a substantially forward and backward translating movement relative to the frame; anda lockout member having: a first position that prevents a rolling ability of the at least one selectively rolling wheel and does not prevent the rocking mechanism from the substantially forward and backward translating movement relative to the frame; anda second position that does not inhibit the rolling ability of the at least one selectively rolling wheel and does prevent the rocking mechanism from the substantially forward and backward translating movement relative to the frame. 2. The mobile patient chair according to claim 1, wherein: the first position and the second position of the lockout member are selectable by activation of a single lever. 3. The mobile patient chair according to claim 2, wherein: the single lever is a foot pedal. 4. The mobile patient chair according to claim 1, wherein: the at least one selectively rolling wheel is a set of four wheels operable to reduce friction between the frame and a flooring surface upon which the mobile patient chair is supported. 5. The mobile patient chair according to claim 1, wherein: the first position of the lockout member also prevents a steering ability of the at least one selectively rolling wheel. 6. The mobile patient chair according to claim 1, wherein: the rocking mechanism includes a lockout plate defining an aperture; andthe lockout member has an engagement member shaped to fit within the aperture when the lockout member is in the second position. 7. The mobile patient chair according to claim 1, further comprising: a frame bar coupled to the at least one selectively rolling wheel and to the lockout member, wherein an axial rotation of the frame bar moves the lockout member between the first position and the second position. 8. The mobile patient chair according to claim 7, further comprising: a foot activatable lever coupled to the frame bar and operable to cause the axial rotation of the frame bar in response to receiving a force from a foot. 9. A mobile patient chair comprising: a seat portion; andan undercarriage coupled to and supporting the seat portion, the undercarriage including: a frame having a set of rollers; anda rocking mechanism coupling the seat portion to the frame;a rolling mode, whereby the set of rollers rotate and allow the mobile patient chair to move from a first location to a second location;a rocking mode, whereby the rocking mechanism is operable to move the seat in a substantially forward and backward translating movement relative to the frame; anda lockout member rendering the rolling mode and the rocking mode mutually exclusive. 10. The mobile patient chair according to claim 9, wherein: the lockout member has: a first position that prevents a rolling ability of the set of rollers and does not prevent the rocking mechanism from the substantially forward and backward translating movement relative to the frame; anda second position that does not inhibit the rolling ability of the set of rollers and does prevent the rocking mechanism from the substantially forward and backward translating movement relative to the frame. 11. The mobile patient chair according to claim 10, wherein: the first position and the second position of the lockout member are selectable by activation of a single lever. 12. The mobile patient chair according to claim 11, wherein: the single lever is a foot pedal. 13. The mobile patient chair according to claim 10, wherein: the first position of the lockout member also prevents a steering ability of at least one of the set of rollers. 14. The mobile patient chair according to claim 10, further comprising: a frame bar coupled to at least one of the set of rollers and to the lockout member, wherein an axial rotation of the frame bar moves the lockout member between the first position and the second position. 15. The mobile patient chair according to claim 14, further comprising: a foot activatable lever coupled to the frame bar and operable to cause the axial rotation of the frame bar in response to receiving a force from a foot. 16. The mobile patient chair according to claim 9, wherein: the set of rollers is a set of four wheels operable to reduce friction between the frame and a flooring surface upon which the mobile patient chair is supported. 17. The mobile patient chair according to claim 9, wherein: the rocking mechanism includes a lockout plate defining an aperture; andthe lockout member has an engagement member shaped to fit within the aperture when the mobile patient chair is in the rocking mode. 18. A method for selecting between modes of a mobile patient rocking chair comprising: providing a mobile patient rocking chair, including: a seat portion; andan undercarriage coupled to and supporting the seat portion, the undercarriage including: a frame having a set of rollers; anda rocking mechanism coupling the seat portion to the frame; andselecting between a rolling mode, whereby the set of rollers rotate and allow the mobile patient rocking chair to move from a first location to a second location and a rocking mode, whereby the rocking mechanism is operable to move the seat in a substantially forward and backward translating movement relative to the frame by activation of a single member, whereby the rolling mode and the rocking mode are mutually exclusive. 19. The method according to claim 18, wherein: the selecting between the rolling mode and the rocking mode is performed by providing a force from a user's foot.