IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0431884
(2017-02-14)
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등록번호 |
US-9895283
(2018-02-20)
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발명자
/ 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 |
피인용 횟수 :
0 인용 특허 :
14 |
초록
▼
The mobility assistance walker is a wheeled structure. The selected person uses the mobility assistance walker for support while walking. The selected person rolls the mobility assistance walker along a horizontal surface in a manner that allows the selected person to walk with the support of the mo
The mobility assistance walker is a wheeled structure. The selected person uses the mobility assistance walker for support while walking. The selected person rolls the mobility assistance walker along a horizontal surface in a manner that allows the selected person to walk with the support of the mobility assistance walker. The mobility assistance walker comprises an enclosable space and a chair. The chair is a structure upon which the selected person may sit. The chair is contained within the enclosable space. The mobility assistance walker comprises a plurality of side structures, a plurality of rear trusses, a gate, and a chair. The plurality of rear trusses, the gate, and the chair attach to the plurality of side structures.
대표청구항
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1. A mobility assistance device comprising: wherein the mobility assistance device comprises a plurality of side structures, a plurality of rear trusses, a gate, and a chair;wherein the plurality of rear trusses, the gate, and the chair attach to the plurality of side structures;wherein the mobility
1. A mobility assistance device comprising: wherein the mobility assistance device comprises a plurality of side structures, a plurality of rear trusses, a gate, and a chair;wherein the plurality of rear trusses, the gate, and the chair attach to the plurality of side structures;wherein the mobility assistance device is further defined with an enclosable space;wherein the enclosable space is an interior space formed within boundaries delimited by the plurality of side structures, the plurality of rear trusses, and the gate;wherein the mobility assistance device is adapted for use with a person selected from the group consisting of a patient or a person with a disability;wherein the mobility assistance device is a wheeled structure;wherein the selected person rolls the mobility assistance device along a horizontal surface in a manner that allows the selected person to walk with the support of the mobility assistance device;wherein the mobility assistance device comprises a chair;wherein the chair is contained within the enclosable space;wherein the enclosable space is entered through the gate;wherein each of the plurality of rear trusses attaches a first side structure selected from the plurality of side structures to a second side structure selected from the plurality of side structures to form the rear side of the mobility assistance device;wherein the plurality of rear trusses forms the rear side of the mobility assistance device;wherein the gate is a rotating barrier structure that forms the front side of the mobility assistance device;wherein the gate attaches a first side structure selected from the plurality of side structures to a second side structure selected from the plurality of side structures;wherein the gate provides access into and out of the enclosable space;wherein the chair is a structure that is formed within the enclosable space;wherein the chair provides a location for the selected person to sit;wherein the plurality of side structures comprises a collection of individual side structures;wherein the individual side structure is a side structure selected from the plurality of side structures;wherein any first individual side structure selected from the plurality of side structures is identical to any second individual side structure selected from the plurality of side structures;wherein each individual side structure comprises a first telescopic pylon and a second telescopic pylon;wherein the first telescopic pylon is the structure of the individual side structure that forms the front half of the individual side structure;wherein the first telescopic pylon is a telescopic structure of adjustable height;wherein the second telescopic pylon is the structure of the individual side structure that forms the rear half of the individual side structure;wherein the second telescopic pylon is a telescopic structure of adjustable height. 2. The mobility assistance device according to claim 1wherein the first telescopic pylon comprises a first handle, a first stanchion, a second stanchion, a first superior cross brace, a first inferior cross brace, a first caster, and a second caster;wherein the first handle, the first superior cross brace and the first inferior cross brace attach the first stanchion to the second stanchion;wherein the first handle is shaft that forms the superior edge of the first telescopic pylon;wherein the second handle is shaft that forms the superior edge of the second telescopic pylon;wherein the first caster attaches to the first stanchion;wherein the second caster attaches to the second stanchion;wherein the second telescopic pylon comprises a second handle, a third stanchion, a fourth stanchion, a second superior cross brace, a second inferior cross brace, and a third caster;wherein the second handle, the second superior cross brace, and the second inferior cross brace attach the third stanchion to the fourth stanchion;wherein the third caster attaches to the fourth stanchion;wherein the first telescopic pylon is a U shaped structure wherein the first handle forms the closed end of the U shape;wherein the second telescopic pylon is a U shaped structure wherein the second handle forms the closed end of the U shape;wherein the first handle is further defined with a first end and a second end;wherein the second handle is further defined with a third end and a fourth end. 3. The mobility assistance device according to claim 2wherein the first caster rests upon the horizontal surface;wherein the second caster rests upon the horizontal surface during use of the mobility assistance device;wherein the third caster that rests upon the horizontal surface during use of the mobility assistance device;wherein the first superior cross brace is shaft;wherein the first inferior cross brace is shaft;wherein the second superior cross brace shaft;wherein the second inferior cross brace is shaft;wherein the first superior cross brace is further defined with a fifth end and a sixth end;wherein the first inferior cross brace is further defined with a seventh end and an eighth end;wherein the second superior cross brace is further defined with a ninth end and a tenth end;wherein the second inferior cross brace is further defined with an eleventh end and a twelfth end. 4. The mobility assistance device according to claim 3wherein the first stanchion is a first structure that raises the first handle above the horizontal surface;wherein the first stanchion comprises a first arm, a second arm, a third arm, a first detent, and a second detent;wherein the first detent attaches the second arm to the first arm;wherein the second detent attaches the third arm to the second arm;wherein the first arm is a pipe;wherein the second arm is a pipe;wherein the third arm is a pipe;wherein the first detent is mechanical device that telescopically attaches two pipes;wherein the second detent is a mechanical device that telescopically attaches two pipes;wherein the first arm is further defined with a thirteenth end and a fourteenth end;wherein the second arm is further defined with a fifteenth end and a sixteenth end;wherein the third arm is further defined with a seventeenth end and an eighteenth end;wherein the first arm is further defined with an inner diameter and an outer diameter;wherein the second arm is further defined with an inner diameter and an outer diameter;wherein the third arm is further defined with an inner diameter and an outer diameter. 5. The mobility assistance device according to claim 4wherein the second stanchion is a second structure that raises the first handle above the horizontal surface;wherein the second stanchion comprises a fourth arm, a fifth arm, and a third detent;wherein the third detent attaches the fifth arm to the fourth arm;wherein the fourth arm is a pipe;wherein the fifth arm is a pipe;wherein the third detent is a mechanical device that telescopically attaches two pipes;wherein the fourth arm is further defined with a nineteenth end and a twentieth end;wherein the fifth arm is further defined with a twenty first end and a twenty second end;wherein the fourth arm is further defined with an inner diameter and an outer diameter;wherein the fifth arm is further defined with an inner diameter and an outer diameter. 6. The mobility assistance device according to claim 5wherein the third stanchion is a third structure that raises the second handle above the horizontal surface;wherein the third stanchion comprises a sixth arm;wherein the sixth arm is a pipe;wherein the sixth arm is further defined with a twenty third end and a twenty fourth end. 7. The mobility assistance device according to claim 6wherein the fourth stanchion is a fourth structure that raises the second handle above the horizontal surface;wherein the fourth stanchion comprises a seventh arm, an eighth arm, a ninth arm, a fourth detent, and a fifth detent;wherein the fourth detent attaches the eighth arm to the seventh arm;wherein the fifth detent ninth arm to the eighth arm;wherein the seventh arm is a pipe;wherein the eighth arm is a pipe;wherein the ninth arm is a pipe;wherein the fourth detent is a mechanical device that telescopically attaches two pipes;wherein the fifth detent is a mechanical device that telescopically attaches two pipes;wherein the seventh arm is further defined with a twenty fifth end and a twenty sixth end;wherein the eighth arm is further defined with a twenty seventh end and a twenty eighth end;wherein the ninth arm is further defined with a twenty ninth end and a thirtieth end;wherein the seventh arm is further defined with an inner diameter and an outer diameter;wherein the eighth arm is further defined with an inner diameter and an outer diameter;wherein the ninth arm is further defined with an inner diameter and an outer diameter. 8. The mobility assistance device according to claim 7wherein the plurality of rear trusses comprises a first rear truss, a second rear truss, and a third rear truss;wherein the first rear truss is a shaft;wherein the second rear truss is a shaft;wherein the third rear truss is a shaft;wherein the first rear truss is further defined with a thirty first end and a thirty second end;wherein the second rear truss is further defined with a thirty third end and a thirty fourth end;wherein the third rear truss is further defined with a thirty fifth end and a thirty sixth end. 9. The mobility assistance device according to claim 8wherein the gate comprises a left superior strut, a left inferior strut, a right superior strut, a right inferior strut, a left superior pivot, a left inferior pivot, a right superior pivot, a right inferior pivot, and a first hinge;wherein the left superior strut, the left inferior strut, the right superior strut, the right inferior strut attach to the first hinge;wherein the left superior pivot attaches the left superior strut to the first selected side structure,wherein the left inferior pivot attaches the left inferior strut to the first selected side structure,wherein the right superior pivot attaches the left superior strut to the second selected side structure,wherein the right inferior pivot attaches the left inferior strut to the second selected side structure,wherein the left superior strut is a shaft;wherein the left inferior strut is a shaft;wherein the right superior strut is a shaft;wherein the right inferior strut is a shaft;wherein the left superior pivot is a rotating device;wherein the left inferior pivot is a rotating device;wherein the right superior pivot is a rotating device;wherein the right inferior pivot is a rotating device;wherein the left superior strut is further defined with a thirty seventh end and a thirty eighth end;wherein the left inferior strut is further defined with a thirty ninth end and a fortieth end;wherein the right superior strut is further defined with a forty first end and a forty second end;wherein the right inferior strut is further defined with a forty third end and a forty fourth end. 10. The mobility assistance device according to claim 9wherein the first hinge comprises a first leaf, a second leaf, a first knuckles, a second knuckles, and a pin;wherein the first leaf is the first of two plates;wherein the second leaf is the second of two plates;wherein the first knuckles comprises a first plurality of aligned hollow cylinders that are attached to the first leaf;wherein the second knuckles comprises a second plurality of aligned hollow cylinders that are attached to the second leaf;wherein the first knuckles are sized and aligned to receive the pin;wherein the second knuckles are sized and aligned to receive the pin;wherein the pin is a shaft that is inserted through the first knuckles and the second knuckles. 11. The mobility assistance device according to claim 10wherein the chair comprises a backrest, a seat, a plank, a second hinge, a superior strap, an inferior strap, and a quick connect buckle;wherein the backrest is a cushion that is mounted on the plurality of rear trusses;wherein the seat is a cushion that is mounted on the plank;wherein the plank is a rectangular plate structure that supports the seat;wherein the second hinge is a piano hinge;wherein the superior strap is a first textile webbing;wherein the inferior strap is a second textile webbing;wherein the quick connect buckle is a fastener;wherein the quick connect buckle comprises a male connector and a female connector;wherein the superior strap is further defined with a forty fifth end and a forty sixth end;wherein the inferior strap is further defined with a forty seventh end and a forty eighth end. 12. The mobility assistance device according to claim 11wherein the first detent secures the fifteenth end of the second arm to the fourteenth end of the first arm;wherein the outer dimension of the second arm is less than the inner dimension of the first arm such that the second arm can be inserted into the first arm in a telescopic manner;wherein this telescopic arrangement of the first stanchion allows the length of the first stanchion to be adjusted by adjusting the relative position of the second arm within the first arm;wherein the position of the second arm relative to the first arm is held in position using the first detent;wherein the first detent is selected from the group consisting of a cotter pin, a g snap collar, a cam lock collar, a threaded clutch, a split collar lock, or a spring loaded ball lock;wherein the second detent secures the seventeenth end of the third arm to the sixteenth end of the second arm;wherein the outer dimension of the third arm is less than the inner dimension of the second arm such that the third arm can be inserted into the second arm in a telescopic manner;wherein this telescopic arrangement of the first stanchion allows the length of the first stanchion to be adjusted by adjusting the relative position of the third arm within the second arm;wherein the position of the third arm relative to the second arm is held in position using the second detent;wherein the second detent is selected from the group consisting of a cotter pin, a g snap collar, a cam lock collar, a threaded clutch, a split collar lock, or a spring loaded ball lock;wherein the third detent secures the twenty first end of the fifth arm to the twentieth end of the fourth arm;wherein the outer dimension of the fifth arm is less than the inner dimension of the fourth arm such that the fifth arm can be inserted into the fourth arm in a telescopic manner;wherein this telescopic arrangement of the second stanchion allows the length of the second stanchion to be adjusted by adjusting the relative position of the fifth arm within the fourth arm;wherein the position of the fifth arm relative to the fourth arm is held in position using the third detent;wherein the third detent is selected from the group consisting of a cotter pin, a g snap collar, a cam lock collar, a threaded clutch, a split collar lock, or a spring loaded ball lock. 13. The mobility assistance device according to claim 12wherein the fourth detent secures the twenty seventh end of the eighth arm to the twenty sixth end of the seventh arm;wherein the outer dimension of the eighth arm is less than the inner dimension of the seventh arm such that the eighth arm can be inserted into the seventh arm in a telescopic manner;wherein this telescopic arrangement of the fourth stanchion allows the length of the fourth stanchion to be adjusted by adjusting the relative position of the eighth arm within the seventh arm;wherein the position of the eighth arm relative to the seventh arm is held in position using the fourth detent;wherein the fourth detent is selected from the group consisting of a cotter pin, a g snap collar, a cam lock collar, a threaded clutch, a split collar lock, or a spring loaded ball lock;wherein the fifth detent secures the twenty ninth end of the ninth arm to the twenty eighth end of the eighth arm;wherein the outer dimension of the ninth arm is less than the inner dimension of the eighth arm such that the ninth arm can be inserted into the eighth arm in a telescopic manner;wherein this telescopic arrangement of the fourth stanchion allows the length of the fourth stanchion to be adjusted by adjusting the relative position of the ninth arm within the eighth arm;wherein the position of the ninth arm relative to the eighth arm is held in position using the fifth detent;wherein the fifth detent is selected from the group consisting of a cotter pin, a g snap collar, a cam lock collar, a threaded clutch, a split collar lock, or a spring loaded ball lock. 14. The mobility assistance device according to claim 13wherein the first end of the first handle attaches to the thirteenth end of the first arm;wherein the second end of the first handle attaches to the nineteenth end of the fourth arm;wherein the fifth end of the first superior cross brace attaches to the face of the first arm;wherein the sixth end of the first superior cross brace attaches to the face of the fourth arm;wherein the seventh end of the first inferior cross brace attaches to the face of the second arm;wherein the eighth end of the first inferior cross brace attaches to the face of the fourth arm;wherein the third end of the second handle attaches to the twenty third end of the sixth arm;wherein the fourth end of the second handle attaches to the twenty fifth end of the seventh arm;wherein the seventh end of the second superior cross brace attaches to the face of the sixth arm;wherein the tenth end of the second superior cross brace attaches to the face of the seventh arm;wherein the eleventh end of the second inferior cross brace attaches to the face of the sixth arm;wherein the eleventh end of the second inferior cross brace further attaches to the twenty fourth end of the sixth arm;wherein the twelfth end of the second inferior cross brace attaches to the face of the eighth arm. 15. The mobility assistance device according to claim 14wherein the face of the sixth arm of the third stanchion attaches to the face of the fourth arm of the second stanchion;wherein the first caster attaches to the eighteenth end of the third arm of the first stanchion;wherein the second caster attaches to the twenty second end of the fifth arm of the second stanchion;wherein the third caster attaches to the thirtieth end of the ninth arm of the fourth stanchion;wherein the plurality of side structures further comprises a left side support and a right side support;wherein the left side support is a side support that is selected from the plurality of side structures;wherein the left side support forms the left side of the mobility assistance device when the selected person is facing the gate from the exterior of the enclosable space;wherein the right side support is a side support that is selected from the plurality of side structures;wherein the right side support forms the right side of the mobility assistance device when the selected person is facing the gate from the exterior of the enclosable space;wherein the left superior pivot attaches the left superior strut to the left side support such that the left superior strut will rotate around the left side support;wherein the left inferior pivot attaches the left inferior strut to the left side support such that the left inferior strut will rotate around the left side support;wherein the right superior pivot attaches the right superior strut to the right side support such that the right superior strut will rotate around the right side support;wherein the right inferior pivot attaches the right inferior strut to the right side support such that the right inferior strut will rotate around the right side support;wherein the left superior pivot attaches the thirty seventh end of the left superior strut to the first arm of the left side support;wherein the left inferior pivot attaches the thirty ninth end of the left inferior strut to the first arm of the left side support;wherein the right superior pivot attaches the forty second end of the right superior strut to the first arm of the right side support;wherein the right inferior pivot attaches the forty fourth end of the right inferior strut to the first arm of the right side support;wherein the thirty eighth end of the left superior strut attaches to the first leaf of the first hinge;wherein the fortieth end of the left inferior strut attaches to the first leaf of the first hinge;wherein the forty first end of the right superior strut attaches to the second leaf of the first hinge;wherein the forty third end of the right inferior strut attaches to the second leaf of the first hinge;wherein the first knuckles attaches to the first leaf and the second knuckles attaches to the second leaf such that the first knuckles and the second knuckles will interleaf;wherein the first knuckles and the second knuckles interleaf in such a manner that the pin is inserted through the first knuckles and the second knuckles;wherein the insertion of the pin through the first knuckles and the second knuckles secures the first leaf to the second leaf to form the first hinge;wherein the thirty first end of the first rear truss attaches to the face of the seventh arm of the right side support;wherein the thirty second end of the first rear truss attaches to the face of the seventh arm of the left side support;wherein the thirty third end of the second rear truss attaches to the face of the seventh arm of the right side support;wherein the thirty fourth end of the second rear truss attaches to the face of the seventh arm of the left side support;wherein the thirty fifth end of the third rear truss attaches to the face of the eighth arm of the right side support;wherein the thirty sixth end of the third rear truss attaches to the face of the eighth arm of the left side support;wherein the forty fifth end of the superior strap attaches to the first rear truss using a sewn seam;wherein the forty seventh end of the inferior strap attaches to the seat using a sewn seam;wherein the female connector of the quick connect buckle attaches to the forty sixth end of the superior strap;wherein the male connector of the quick connect buckle attaches to the forty eighth end of the inferior strap;wherein the span of the plank is greater than the span of the distance between the second inferior cross brace of the left side support and the second inferior cross brace of the right side support such that the plank attaches to the second inferior cross brace of the left side support and the second inferior cross brace of the right side support;wherein the second hinge attaches the seat to the superior surface of the plank such that the seat will rotate away from the plank towards the backrest;wherein the seat is secured in an upright position using the quick connect buckle.
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