초록 ▼

A stand up walker for supporting body weight in a standing position with a pair of upper lift arms pivotally mounted on a walker frame and having lift spring mounted on the walker frame. In the preferred embodiment a pair of lift springs comprise gas springs for asserting a lifting force to the body

A stand up walker for supporting body weight in a standing position with a pair of upper lift arms pivotally mounted on a walker frame and having lift spring mounted on the walker frame. In the preferred embodiment a pair of lift springs comprise gas springs for asserting a lifting force to the body by a body seat and harness coupled to the upper lift arms. However, the upper lift arms may be provided with resilient handles that apply the lifting force under the armpits or a combination of lifting forces may be employed.

대표청구항 ▼

1. A stand up full step walker for reducing the amount of movable body weight supported by a user's legs, comprising: a support frame having a stable structured open to a full step of the user, roller means coupled to the bottom of said frame to permit said frame to be rolled, a pair of inde

1. A stand up full step walker for reducing the amount of movable body weight supported by a user's legs, comprising: a support frame having a stable structured open to a full step of the user, roller means coupled to the bottom of said frame to permit said frame to be rolled, a pair of independently movable upper lift arms coupled to the top of said frame, pivot means for mounting each said lift arm to said frame for independently movement while walking, movable lift spring biasing means mounted between said frame and said upper lift arms, and movable body support means for transferring the weight of the patient in the walker into the independently moveable lift arms and to the movable lift spring biasing means and into said frame while walking. 2. A walker as set forth in claim 1 wherein said body support means comprises a body seat and harness, and means for fastening said harness to said upper lift arms.3. A walker as set forth in claim 2 wherein said body seat comprises a rigid front seat and a rear seat which extend under the patient.4. A walker as set forth in claim 1 wherein said body support means comprises upper arm support handles on said upper lift arms.5. A walker as set forth in claim 4 wherein said upper arm support handles comprise a resilient material mounted on the outer end of said upper lift arms and adapted to support and lift the body by a force applied under the arm pits.6. A walker as set forth in claim 1 wherein said lift spring biasing means comprises a gas spring for applying a lifting force to said upper lift arms.7. A walker as set forth in claim 6 wherein said gas spring comprises a predetermined lifting force to said upper lift arms.8. A walker as set forth in claim 7 which further include adjustors on said upper lift arms for adjusting said lifting force.9. A walker as set forth in claim 8 which further includes adjustors on said frame for adjusting the height and position of said upper lift arms.10. A walker as set forth in claim 9 which further includes a release means for releasing the force stored in each of said gas springs.11. A stand up walker for reducing the amount of body weight support by a user's legs, comprising: a support frame having a stable structure, roller means coupled to the bottom of the frame to permit said frame to be rolled, a pair of upper lift arms coupled to the top of said frame, pivot means for mounting said upper lift arms to said frame, lift spring biasing means mounted between said frame and said upper lift arms, body support means for transferring the weight of the patient in the walker into said upper lift arms and to said lift spring biasing means an into said support frame, and said body support means comprises a front seat and a rear seat which extend under the patient and further comprise a molded one-piece outer shell and inner resilient material bonded thereto. 12. A walker as set forth in claim 11 which further includes a rigid metal member mounted on the outside of said outer shell for maintaining the open form of said outer shell under force.13. A walker as set forth in claim 12 wherein said harness further includes a plurality of straps connected to said rigid metal member for applying a lifting force to said outer shell.