초록 ▼

A portable device for enhancing circulation in a limb by applying intermittent squeezing force on the limb, the device comprising at least one inflatable fluid-cell having a proximal face and a distal face; a rigid member juxtaposed with the distal face of the air-cell, the rigid member is having tw

A portable device for enhancing circulation in a limb by applying intermittent squeezing force on the limb, the device comprising at least one inflatable fluid-cell having a proximal face and a distal face; a rigid member juxtaposed with the distal face of the air-cell, the rigid member is having two lateral sides; at least one adjustable strap connectable to the lateral ends of the rigid member for encircling the limb; and a mechanism for intermittently inflating and deflating the at least one fluid cell.

대표청구항 ▼

1. A portable device for modulating blood or lymph fluids or enhancing circulation in a body by generating intermittent squeezing forces on a limb, the device comprising: a first actuating member having a proximal face and a distal face; said first actuating member provides controlled periodical cha

1. A portable device for modulating blood or lymph fluids or enhancing circulation in a body by generating intermittent squeezing forces on a limb, the device comprising: a first actuating member having a proximal face and a distal face; said first actuating member provides controlled periodical change in volume of said actuating member such that the distal face of the actuating member moves relative to the limb; anda second actuating member having a rolling motivation connected to at least one adjustable strap or flap connectable to lateral ends of a rigid member for encircling the limb and for providing periodical movement such that the strap or flap is intermittently pulled in and out of said second actuating member;thereby applying intermittent squeezing forces on the limb and modulating blood or lymph flow within said limb. 2. The device of claim 1 further comprising a clutch for preventing said second actuating member from releasing the at least one strap or flap. 3. The device of claim 2 wherein releasing the clutch provides an abrupt motion of release of said at least one strap or flap around limb, thereby creating a suction effect in the limb. 4. The device of claim 1 wherein the first actuating member is an at least one inflatable cell. 5. The device of claim 4 wherein the at least one inflatable cell can receive fluid. 6. The device of claim 4 wherein inflating and deflating the at least one inflatable cell provides cyclic transitions between a low-pressure relaxation phase and a high-pressure compression phase or high-pressure compression phase and a low-pressure relaxation phase. 7. The device of claim 5 wherein deflation of the at least one inflatable cell generates a suction effect assisting in blood or lymph flow within the body. 8. The device of claim 5 wherein inflation of the at least one inflatable cell generates pressure on the limb assisting in blood or lymph flow within the body. 9. The device of claim 5 wherein deflating of said at least one inflatable cell is performed abruptly. 10. The device of claim 4 wherein the rigid member is juxtaposed with the distal face of the at least one inflatable cell. 11. The device of claim 10 wherein the rigid member is applied to the limb. 12. The device of claim 10 wherein the rigid member is a housing. 13. The device of claim 1 further comprising a power source for supplying energy to said device. 14. The device of claim 13 wherein the power source is an at least one fluid compressor or a fluid pump. 15. The device of claim 13 wherein the power source is an at least one motor for providing energy to an at least one fluid compressor. 16. The device of claim 1 further comprising a controller for controlling operation of said first and second actuating members. 17. The device of claim 16 wherein the controller is a frequency regulator for controlling a frequency of an inflation deflation cycle. 18. The device of claim 16 wherein the controller is a central processing unit attached to a frequency regulator for controlling a frequency of an inflation deflation cycle. 19. The device of claim 16 wherein the controller is a mechanical controller. 20. The device of claim 1 wherein the first actuating member comprises an at least one chamber. 21. The device of claim 20 wherein the at least one chamber is rigid, or semi-rigid or flexible. 22. The device of claim 20 wherein the at least one chamber comprises a piston. 23. The device of claim 20 wherein the at least one chamber is elastic. 24. The device of claim 14 further comprising at least one valve for controlling fluid flow. 25. The device of claim 1 further comprising at least one valve for controlling fluid flow. 26. The device of claim 1 further comprising at least one motor, at least one chamber and at least one cam. 27. The device of claim 26 wherein at least one of the at least one chamber is rigid. 28. The device of claim 27 wherein the at least one of the at least one chamber further comprises a piston. 29. The device of claim 4 wherein the at least one adjustable strap or flap comprises the at least one inflatable cell. 30. The device of claim 1 further comprising a digital user interface. 31. The device of claim 30 wherein the digital user interface is positioned juxtaposed to the device. 32. The device of claim 30 wherein the digital user interface is positioned remotely from the device. 33. The device of claim 1 further comprising at least one pivot, at least two cogwheels and at least one spring. 34. The device of claim 1 wherein the at least one strap or flap are of varying width comprising one or more strips. 35. The device of claim 1 wherein the at least one strap or flap has at least one end thereof free to move around a corresponding connector such that the strap can be pulled by said end for tightening the strap around said limb. 36. The device of claim 35 wherein said at least one end can be anchored by fastening means. 37. The device of claim 4 wherein the at least one inflatable cell is disposable or replaceable. 38. The device of claim 1 further comprising a reservoir chamber for holding fluid to be provided to the first actuating member. 39. The device of claim 38 wherein the reservoir chamber comprises a piston. 40. The device of claim 38 wherein the reservoir chamber comprises one or more chambers. 41. The device of claim 38 wherein the reservoir chamber comprises an energy charged element. 42. The device of claim 38 wherein the reservoir chamber is a tank of constant volume. 43. The device of claim 1 further comprising a pressure gauge. 44. The device of claim 1 further comprising a pressure sensor. 45. The device of claim 1 further comprising a vacuum chamber for providing fast transition between inflated and deflated states of said first actuating member. 46. A portable device for modulating blood or lymph fluids or enhancing circulation in a body by generating intermittent squeezing forces on a limb, the device comprising: at least one adjustable strap or flap for encircling the limb; an actuating member having a proximal face and a distal face; said actuating member provides controlled periodical change in volume of said actuating member such that the distal face of the actuating member moves relative to the limb;a vacuum chamber for providing fast transition between inflated and deflated states of said actuating member; anda vacuum pump to evacuate fluid from said vacuum chamber thus creating substantially a vacuum in said chamber; thereby applying intermittent squeezing forces on the limb and modulating blood or lymph flow within said limb. 47. The device of claim 46 further comprising at least one valve for opening a conduit between said actuating member and said vacuum chamber, wherein fluid within said actuating member abruptly exists said actuating member and enters the vacuum chamber, whereby actuating member is deflated abruptly. 48. The device of claim 47 further comprising a controller for controlling said at least one valve. 49. A method for modulating blood or lymph fluids or enhancing circulation in a body by generating intermittent squeezing forces on a limb, the method comprising the steps of: actuating an actuating member having a proximal face and a distal face;encircling a limb with at least one adjustable strap or flap;providing controlled periodical change in volume of said actuating member such that the distal face of the actuating member moves relative to the limb; andevacuating fluid from a vacuum chamber using a vacuum pump for creating substantially a vacuum in said vacuum chamber;thereby applying intermittent squeezing forces on the limb and modulating blood or lymph flow within said limb. 50. The method of claim 49 wherein the actuating member is an at least one inflatable cell. 51. The method of claim 50 wherein the at least one inflatable cell can receive fluid. 52. The method of claim 49 further comprising the step of generating a suction effect assisting in blood or lymph flow within the body. 53. The method of claim 50 wherein deflating of said at least one inflatable cell is performed abruptly. 54. The method of claim 52 wherein the step of generating a suction effect comprises the steps of generating compression on the limb and abruptly releasing said compression by releasing the at least one strap or flap or by abruptly deflating the inflatable cell. 55. The method of claim 49 further comprising the step of controlling operation of the actuating member. 56. The method of claim 55 wherein the step of controlling comprises the step of regulating a frequency of an inflation deflation cycle of the actuating member. 57. The method of claim 49 further comprising the step of opening or closing at least one valve for controlling fluid flow. 58. The method of claim 49 further comprising the step of controlling the fluid flow through an at least one valve. 59. The method of claim 49 further comprising the step of actuating the at least one strap or flap. 60. The method of claim 59 wherein the step of actuating the at least one strap or flap comprises the step of pulling and releasing said at least one strap or flap. 61. The method of claim 50 further comprising the step of holding fluid to be provided to the at least one inflatable cell within a reservoir chamber. 62. The method of claim 61 further comprising the step of driving a piston within said reservoir chamber to inflate or deflate the at least one inflatable cell. 63. The method of claim 61 further comprising the step of charging an energy element within said reservoir chamber. 64. The method of claim 63 wherein the energy element is a spring. 65. The method of claim 49 further comprising the step of opening a conduit between said actuating member and said vacuum chamber, wherein fluid within said actuating member abruptly exists said actuating member and enters the vacuum chamber, whereby the actuating member is deflated abruptly.