Shoulder end range of motion improving device
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61H-001/02
A63B-021/00
A63B-021/002
A63B-023/035
A63B-023/12
A63B-024/00
A63B-071/00
출원번호
US-0837280
(2015-08-27)
등록번호
US-10220234
(2019-03-05)
발명자
/ 주소
Marti, Eduardo M.
Kaiser, Robert T.
출원인 / 주소
T-Rex Investment, Inc.
대리인 / 주소
King, David L.
인용정보
피인용 횟수 :
0인용 특허 :
21
초록▼
A shoulder end range of motion improving device has a linkage, the linkage including a first link member, a second link member supported on the first link member, the second link member configured for being secured to an arm of a patient and being rotatable about a second link axis for rotating the
A shoulder end range of motion improving device has a linkage, the linkage including a first link member, a second link member supported on the first link member, the second link member configured for being secured to an arm of a patient and being rotatable about a second link axis for rotating the arm of the patient about a shoulder joint of the patient through an arm range of motion, the second link axis being displaceable into a selectable fixed position, the fixed position being maintained during rotation of the second link member, an actuator for rotating the second link member about the second link axis, and a controller controlling the actuator for selectively rotating the second link member about the second link axis through the arm range of motion.
대표청구항▼
1. An end range of motion improving device comprising: a seat with a backrest;a linkage connected to said backrest, the linkage including a support affixed to said backrest and disposed above said backrest;a first link member affixed to said support;a second link member supported on the first link m
1. An end range of motion improving device comprising: a seat with a backrest;a linkage connected to said backrest, the linkage including a support affixed to said backrest and disposed above said backrest;a first link member affixed to said support;a second link member supported on the first link member, the second link member configured for being secured to an arm of a patient and being rotatable about a second link member axis for rotating the arm of the patient about a shoulder joint of the patient through an arm range of motion, the second link member axis being displaceable into a selectable fixed position and maintaining the selectable fixed position during rotation of the second link member;an actuator configured for rotating the second link member about the second link member axis through the arm range of motion; wherein the actuator is disposed on the second link member, the actuator pushes or pulls the second link member directly and is configured to mimic natural motion of a human body lifting a weight, wherein the second link member axis is provided by a polycentric gear system, the polycentric gear system includes a central gear and an outer gear wherein the outer gear rotates about the central gear when the actuator rotates a lever causing the rotation of the second link member from a first orientation of the polycentric gear system to a second orientation of the polycentric gear system, the lever coupled to the actuator and the outer gear and configured to be rotated when the actuator is activated, thereby anatomically imitating or matching rotation of the shoulder joint of the patient when the arm of the patient is rotated through the arm range of motion;a controller configured for controlling the actuator for selectively rotating the second link member about the second link member axis through the arm range of motion. 2. The end range of motion improving device according to claim 1, wherein the selectable fixed position is selectable by rotating the first link member about a first link member axis. 3. The end range of motion improving device according to claim 2, wherein the linkage includes one or more adjustment mechanisms configured to anatomically align the second link member axis with the shoulder joint of the patient. 4. The end range of motion improving device according to claim 3 wherein the one or more adjustment mechanisms provide a plurality of holes in an upper link of the first link member, wherein the upper link of the first link member is insertable into a lower tubular member of the first link member, an adjustment pin disposed on the lower tubular member and slidable into a selected one of the plurality of holes to secure a desired length of the first link member to align the second link member axis with the shoulder of the patient. 5. The end range of motion improving device according to claim 1, wherein the first link member independently rotates about a first link member axis without causing the second link member to rotate about the second link member axis, and the second link member independently rotates about the second link member axis without causing the first link member to rotate about the first link member axis. 6. The end range of motion improving device according to claim 1, wherein the controller registers time that the second link member spends at a particular position. 7. The end range of motion improving device according to claim 1, wherein the controller registers force data from forces applied to the second link member. 8. The end range of motion improving device according to claim 1, wherein the controller is configured to automatically hold the second link member at a particular position for a predetermined pause time. 9. The end range of motion improving device according to claim 1, wherein the controller is configured to automatically rotatably cycle the second link member between a first position and a second position. 10. The end range of motion improving device according to claim 1, wherein the controller is configured to automatically rotatably cycle the first link member between a first position and a second position. 11. A method of providing end range of motion therapy, the method comprising: providing an end range of motion improving device, the end range of motion improving device including a first link member, a second link member supported on the first link member, the second link member configured for being secured to an arm of a patient and being rotatable about a second link member axis for rotating the arm of the patient about a shoulder joint of the patient through an arm range of motion, the second link member axis being displaceable into a selectable fixed position aligned with the shoulder joint and maintaining the selectable fixed position during rotation of the second link member, an actuator for rotating the second link member about the second link member axis wherein the actuator is disposed on the second link member, the actuator pushes or pulls the second link member directly and is configured to mimic natural motion of a human body lifting a weight, wherein the second link member axis is provided by a polycentric gear system, the polycentric gear system includes a central gear and an outer gear wherein the outer gear rotates about the central gear when the actuator rotates a lever causing the rotation of the second link member from a first orientation of the polycentric gear system to a second orientation of the polycentric gear system, the lever coupled to the actuator and the outer gear and configured to be rotated when the actuator is activated, thereby anatomically imitating or matching rotation of the shoulder joint of the patient when the arm of the patient is rotated through the arm range of motion, and a controller configured for controlling the actuator for selectively rotating the second link member about the second link member axis through the arm range of motion;providing a first user input to the controller for rotating the second link member;providing a second user input to the controller for indicating therapy parameters; androtating the arm of the patient according to the user inputs. 12. The method according to claim 11, further comprising: configuring the first link member to be secured to the arm of a patient and to be rotatable about a first link member axis for rotating the arm of the patient about the shoulder joint of the patient through the arm range of motion; andproviding a user input to the controller for rotating the first link member. 13. The method according to claim 11, further comprising: registering data from usage of the end range of motion improving device. 14. The method according to claim 11, wherein providing the user inputs includes providing input from a remote device via a network. 15. The method of claim 11 further comprises the step of adjusting an effective length of the first or second link member using an adjustment mechanism configured to anatomically match the shoulder joint of the patient with the second link member axis. 16. An end range of motion improving device comprising: a seat with a backrest;a linkage connected to said backrest, the linkage including a support affixed to said backrest and disposed above said backrest;a first link member affixed to said support, the first link member being rotatable about a first link member axis;a second link member supported on the first link member, the second link member being rotatable about a second link member axis;a third link member supported on the second link member, the third link member configured for being secured to an arm of a patient and being rotatable about a third link member axis for rotating the arm of the patient about a shoulder joint of the patient through an arm range of motion, the third link member axis being displaceable into a selectable fixed position by rotating the first link member or the second link member, and maintaining the selectable fixed position during rotation of the third link member;an actuator configured for rotating the second link member about the second link member axis through the arm range of motion, wherein the actuator is disposed on the second link member, the actuator pushes or pulls the second link member directly and is configured to mimic natural motion of a human body lifting a weight, wherein the second link member axis is provided by a polycentric gear system, the polycentric gear system includes a central gear and an outer gear wherein the outer gear rotates about the central gear when the actuator rotates a lever causing the rotation of the second link member from a first orientation of the polycentric gear system to a second orientation of the polycentric gear system, the lever coupled to the actuator and the outer gear and configured to be rotated when the actuator is activated, thereby anatomically imitating or matching rotation of the shoulder joint of the patient when the arm of the patient is rotated through the arm range of motion; anda controller configured for controlling the actuator for selectively rotating the second link member about the second link member axis through the arm range of motion. 17. The end range of motion improving device according to claim 16 wherein the linkage includes one or more adjustment mechanisms configured to anatomically align the second link member axis with the shoulder joint of the patient, wherein the one or more adjustment mechanisms provide a plurality of holes in an upper link of the first link member, wherein the upper link of the first link member is insertable into a lower tubular member of the first link member, an adjustment pin disposed on the lower tubular member and slidable into a selected one of the plurality of holes to secure a desired length of the first link member to align the second link member axis with the shoulder of the patient.
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