A mobility chair configured to assist a patient that has a weight bearing restriction on a lower limb traverse a staircase. The mobility chair includes a frame having a pair of front leg members and a pair of rear leg member wherein the frame has an opening on the front end thereof providing patient
A mobility chair configured to assist a patient that has a weight bearing restriction on a lower limb traverse a staircase. The mobility chair includes a frame having a pair of front leg members and a pair of rear leg member wherein the frame has an opening on the front end thereof providing patient access to a seat member assembly. A pair of upper horizontal support members and a pair of lower horizontal support members extend intermediate the pair of front leg members and a pair of rear leg members. The seat member assembly is slidably coupled to the pair of lower horizontal support members. A first biasing member and second biasing member are operably coupled to the seat member assembly and provide movement intermediate a first position and a second position wherein in the first position the seat member assembly is proximate the opening of the frame.
대표청구항▼
1. A mobility chair configured to assist a user in traversing a staircase comprising: a frame, said frame having a first front leg member and a second front leg member, said frame having a first rear leg member and a second rear leg member, said frame further having an upper horizontal support membe
1. A mobility chair configured to assist a user in traversing a staircase comprising: a frame, said frame having a first front leg member and a second front leg member, said frame having a first rear leg member and a second rear leg member, said frame further having an upper horizontal support member coupled to said first front leg member and said first rear leg member, said frame having an upper horizontal support member coupled to said second front leg member and said second rear leg member, said frame having a front end and a rear end, said front end being configured with an opening configured to permit a user to access the frame so as to sit on the mobility chair; a first lower horizontal support member and a second lower horizontal support member, said first lower horizontal support member being intermediate said first front leg member and said first rear leg member and operably coupled thereto, said second lower horizontal support member being intermediate said second front leg member and said second rear leg member and being operably coupled thereto; a seat member assembly, said seat member assembly being movably coupled to said first lower horizontal support member and said second lower horizontal support member, said seat member assembly configured to accept a user thereon, said seat member assembly having a first position and a second position; at least one biasing member, said at least one biasing member coupled to said seat member assembly and said frame, said at least one biasing member operable to move said seat member assembly intermediate a first position and a second position, wherein in said first position said seat member assembly is proximate said opening of said frame, wherein in said second position said seat member assembly has been slidably traversed towards said rear end of said frame. 2. The mobility chair as recited in claim 1, wherein said seat member assembly further includes a first support bar and a second support bar wherein said first support bar and said second support bar are parallel. 3. The mobility chair as recited in claim 2, wherein said first front leg member and said second front leg member have a length that is greater than the length of said first rear leg member and said second rear leg member. 4. The mobility chair as recited in claim 3, and further including a first front leg member extension and a second front leg member extension, said first front leg member extension and said second front leg member extension operable to provide height adjustment. 5. The mobility chair as recited in claim 4, and further including a back support member, said back support member being intermediate said first rear leg member and said second rear leg member. 6. A mobility chair that is configured to support a patient and assist in the traversing of a staircase wherein the patient has a physically limiting condition comprising: a frame, said frame having a first front leg member and a second front leg member, said frame having a first rear leg member and a second rear leg member, said frame further having an upper horizontal support member coupled to said first front leg member and said first rear leg member, said frame having an upper horizontal support member coupled to said second front leg member and said second rear leg member, said frame having a front end and a rear end, said front end being configured with an opening configured to permit a user to access the frame so as to sit on the mobility chair, said first front leg member having a length that is greater than that of said first rear leg member, said second front leg member having a length that is greater than that of said second rear leg member;a first lower horizontal support member and a second lower horizontal support member, said first lower horizontal support member being intermediate said first front leg member and said first rear leg member and operably coupled thereto, said second lower horizontal support member being intermediate said second front leg member and said second rear leg member and being operably coupled thereto;a seat member assembly, said seat member assembly being movably coupled to said first lower horizontal support member and said second lower horizontal support member, said seat member assembly configured to accept a user thereon, said seat member assembly having a first position and a second position;a first biasing member and a second biasing member, said first biasing member and a second biasing member coupled to said seat member assembly and said frame, said first biasing member and a second biasing member operable to move said seat member assembly intermediate a first position and a second position; andwherein in said first position said seat member assembly is proximate said opening of said frame. 7. The mobility chair as recited in claim 6, and further including front leg member extensions, said front leg member extensions being slidably coupled with said first front leg member and said second front leg member, said front leg member extensions configured to adjust the length of said first front leg member and said second front leg member. 8. The mobility chair as recited in claim 7, and further including rear leg member extensions, said rear leg member extensions being slidably coupled with said first rear leg member and said second rear leg member, said rear leg member extensions configured to adjust the length of said first rear leg member and said second rear leg member. 9. The mobility chair as recited in claim 8, wherein said seat member assembly further includes a first support bar and a second support bar wherein said first support bar and said second support bar are parallel, said first support bar and said second support bar being slidably coupled to said first lower horizontal support member and a second lower horizontal support member and perpendicular therewith. 10. The mobility chair as recited in claim 9, wherein in said second position said seat member assembly has been slidably traversed towards said rear end of said frame. 11. The mobility chair as recited in claim 10, wherein said first front leg member and said second front leg member include a plurality of apertures, said plurality of apertures configured to provide positional adjustment of said front leg member extensions. 12. The mobility chair as recited in claim 11, wherein said first rear leg member and said second rear leg member include a plurality of apertures, said plurality of apertures configured to provide positional adjustment of said rear leg member extensions. 13. A mobility chair that is configured to assist a patient that has a physically limiting condition traverse a staircase wherein the mobility chair comprises: a frame, said frame having a first front leg member and a second front leg member, said frame having a first rear leg member and a second rear leg member, said frame further having an upper horizontal support member coupled to said first front leg member and said first rear leg member, said frame having an upper horizontal support member coupled to said second front leg member and said second rear leg member, said frame having a front end and a rear end, said front end being configured with an opening configured to permit a user to access the frame so as to sit on the mobility chair, said first front leg member having a length that is greater than that of said first rear leg member, said second front leg member having a length that is greater than that of said second rear leg member;a first lower horizontal support member and a second lower horizontal support member, said first lower horizontal support member being intermediate said first front leg member and said first rear leg member and operably coupled thereto, said second lower horizontal support member being intermediate said second front leg member and said second rear leg member and being operably coupled thereto;a back support member, said back support member being intermediate said first rear leg member and said second rear leg member;a seat member assembly, said seat member assembly being movably coupled to said first lower horizontal support member and said second lower horizontal support member, said seat member assembly having a seat configured to accept a user thereon, said seat member assembly having a first position and a second position;a first biasing member and a second biasing member, said first biasing member and a second biasing member coupled to said seat member assembly and said frame, said first biasing member and a second biasing member operable to move said seat member assembly intermediate a first position and a second position; andwherein in said first position said seat member assembly is proximate said opening of said frame and wherein in said second position said seat member assembly has been slidably traversed towards said rear end of said frame. 14. The mobility chair as recited in claim 13, wherein said seat member assembly further includes a first support bar and a second support bar wherein said first support bar and said second support bar are parallel, said first support bar and said second support bar being slidably coupled to said first lower horizontal support member and a second lower horizontal support member and perpendicular therewith. 15. The mobility chair as recited in claim 14, and further including front leg member extensions, said front leg member extensions being slidably coupled with said first front leg member and said second front leg member, said front leg member extensions configured to adjust the length of said first front leg member and said second front leg member. 16. The mobility chair as recited in claim 15, and further including rear leg member extensions, said rear leg member extensions being slidably coupled with said first rear leg member and said second rear leg member, said rear leg member extensions configured to adjust the length of said first rear leg member and said second rear leg member. 17. The mobility chair as recited in claim 16, and further including a first handle member and a second handle member, said first handle member being contiguous with said first front leg member, said second handle member being contiguous with said second front leg member, said first handle member and said second handle member extending upward and towards said rear of said frame. 18. The mobility chair as recited in claim 17, wherein said first biasing member and said second biasing member are manufactured from rubber.
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이 특허에 인용된 특허 (13)
Rozsa ; Peter, Dual purpose walking frame for handicapped persons.
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