CN2930694Y - Weight-loss step-type lower limb recovering movement device - Google Patents

Weight-loss step-type lower limb recovering movement device Download PDF

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Publication number
CN2930694Y
CN2930694Y CN 200620091826 CN200620091826U CN2930694Y CN 2930694 Y CN2930694 Y CN 2930694Y CN 200620091826 CN200620091826 CN 200620091826 CN 200620091826 U CN200620091826 U CN 200620091826U CN 2930694 Y CN2930694 Y CN 2930694Y
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support column
weight
base
main support
loss
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CN 200620091826
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Chinese (zh)
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刘铭
陈述平
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Individual
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Individual
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Abstract

A weight-losing step type lower limbs healing sport apparatus belongs to medical treatment apparatus technical field, which comprises a base, a connection plate, a main support pole, a side support pole, a handrail support frame, a balance beam, a sport mechanism, a driving mechanism, a weight-losing mechanism, a controller and a drive. The main support pole is fixed on the base. Two ends of the side support pole are separately fixed on the base and the main support pole. The base, the main support pole and the side support pole form a triangle structure. The connection plate is fixed on the main support pole and the base. The driving mechanism is arranged on the connection plate. The handrail support frame is arranged on the upper support pole. Two ends of the sport mechanism are separately connected with the handrail support frame and the driving mechanism. A balance pole is arranged on top of the main support pole. The balance beam is arranged on the balance pole corresponding to the end of the handrail support frame. Two ends of the balance beam are separately provided with a hang ring. The other end of the balance pole is provided with the weight-losing mechanism. The controller is connected with the driving mechanism by the drive, and the drive is connected with a direct current power source. The utility model is of simple structure and good stability.

Description

Loss of weight stepping type legs recovery unit
Technical field
This utility model belongs to technical field of medical instruments, particularly relates to a kind of loss of weight stepping type legs recovery unit, is used to help patient's motion of shank deformity, makes its early recovery.
Background technology
Theory of medicine and facts have proved, the patient of shank deformity need carry out the limbs training, prevents amyotrophy, and helps to recover leg function.Because patient's shank obstacle can not independently be finished the limbs training, must help to carry out by other people, so not only increased other people burden, patient's physical demands also is very big, and the effect of recovering is slow.The existing legs recovery unit that is used for medical treatment, mostly huger, heavy, be not suitable for moving.
The utility model content
In order to solve the problem of above-mentioned existence, the purpose of this utility model is to provide a kind of loss of weight stepping type legs recovery unit, and it is to adopt machine driving, in conjunction with motor-driven, and the telecontrol equipment by controller control.
Structure of the present utility model, a kind of loss of weight stepping type legs recovery unit, comprise base, gusset piece, main support column, the side support column, armrest support, the balance crossbeam, motion, driving mechanism, loss of weight mechanism, controller and driver, main support column is fixed on the base, side support column two ends are separately fixed on base and the main support column, base, main support column and side support column form triangular structure, gusset piece is fixed on main support column and the base, driving mechanism is installed on the gusset piece, on main support column, armrest support is installed, the motion two ends are connected on armrest support and the driving mechanism, main support column top is equipped with weight bean, the relative handrail end of weight bean is equipped with the balance crossbeam, two ends are fixed with suspension ring respectively on the balance crossbeam, the other end of weight bean is equipped with loss of weight mechanism, and controller is connected with driving mechanism by driver, and driver is connected with dc source.
This utility model adopts slider-crank mechanism, motion is divided into left lower limb and right lower limb motion, its symmetrical configuration, comprise pedal, shank expansion link, little leg support, the axle that is rotationally connected, thigh support frame, thigh expansion link and connect joint, the thigh expansion link is connected with the thigh connecting rod by sleeve pipe and trip bolt, constitutes crank; Between the two thigh connecting rods thigh support frame is installed, between the two shank connecting rods little leg support is installed, the thigh connecting rod is connected by the axle that is rotationally connected with the shank connecting rod; Be connected by sleeve pipe and trip bolt between shank connecting rod and the shank expansion link, constitute slide block; At the shank expansion link other end pedal is installed.
Driving mechanism is divided into left lower limb and right lower limb driving mechanism, motion with two lower limbs is connected respectively, the rack-and-pinion transmission is adopted in its transmission, included the guide rod top board, guide rod, linear bearing, the guide rod base plate, motor, gear, tooth bar, pedal connector and central authorities connect square, between guide rod top board and guide rod base plate, be separately installed with guide rod by two ends, on two guide rods above the guide rod base plate, be separately installed with linear bearing, be fixed with central authorities between two linear bearings and connect square, the end that central authorities connect square is equipped with the pedal connector, the other end is equipped with motor, constitutes slide block; Gear is installed in central authorities and connects on the interior machine shaft of square, and rack and pinion is meshed, and is installed between guide rod top board and the guide rod base plate.Transmission wherein also can be adopted lead screw transmission.
Loss of weight mechanism is balance-running block formula structure, comprise weight bean, three steel wire ropes, two movable pulleys and counterweight, steel wire rope I one end is fixed on the weight bean, and the other end is equipped with movable pulley I, and steel wire rope II is by movable pulley I, one end is fixed on the suspension ring of movable pulley II, one end is fixed on the side support column, and steel wire rope III is by movable pulley II, and an end is fixed on the side support column, the other end connects the counterweight lifting arm, by the counterweight lifting arm counterweight is installed.Adopt the counterweight lifting arm to pass counterweight, connect by latch; Perhaps connect pallet by the steel wire rope III other end, counterweight places on the pallet.
Base comprises two base crossbeams, two base longerons and support board, is fixed with the base crossbeam between two base longerons, between two base crossbeams support board is installed.The position of mounted movable mechanism and driving mechanism has slotted hole on the described gusset piece, is used to regulate the distance between two lower limb motions and the driving mechanism.
Controller of the present utility model is connected with driving mechanism by driver, and driver is connected with dc source, controls the operation of whole device by driver and controller.Biphase/four cross streams drivers that wherein driver is selected M860 for use, controller is selected DMC1000 diaxon control card for use, as master computer, DMC1000 diaxon control card is inserted in the PCI slot of PC with PC, and two motors of driver drives promote two pedals and move reciprocatingly.The pulse that motor sends according to controller/direction instruction (weak electric signal) is controlled motor coil electric current (forceful electric power), thus the direction of motion of control pedal and speed.
The utility model has the advantages that the leg reciprocating motion that can drive the patient, increased backrest and handrail, not only improved comfortableness and aesthetic property, and patient's prolonged exercise, be not easy to feel tired, simple in structure, installing/dismounting is all very convenient, uses simple.Whole device is the triangle rock-steady structure, and stability is good.
Description of drawings
Fig. 1 is an overall structure sketch map of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the half sectional view of driving mechanism among Fig. 1, i.e. the B-B half sectional view of Fig. 4, and wherein rack-and-pinion is not cutd open;
Fig. 4 is the K-K cutaway view of Fig. 3, and wherein motor does not cut open;
Fig. 5 is that the A of Fig. 3 is to structural representation;
Fig. 6 is the motion sketch map among Fig. 1;
Fig. 7 is the left view of Fig. 6;
Fig. 8 is a control principle block diagram of the present utility model;
1. base longerons among the figure, 2. driving mechanism, 3. motion, 4. gusset piece, 5. handrail, 6. armrest support, 7. backrest, 8. back bracket, 9. main support column, 10. suspension ring, 11. balance crossbeams, 12. weight beans, 13. steel wire rope I, 14. movable pulley I, 15. movable pulley II, 16. side support columns, 17. the counterweight guide rod, 18. counterweights, 19. support boards, 20. base crossbeams, 21. the connection clamp, 22. hinge stents, 23. counterweight lifting arms, 24. pedals, 25. linear bearing, 26. bolts, 27. guide rods, 28. central authorities connect square, 29. rubber blanket, 30. guide rod top boards, 31. guide rod base plates, 32. pedal connectors, 33. gear, 34. tooth bars, 35. motors, 36. the shank expansion link, 37. sleeve pipes, 38. little leg supports, 39. the shank connecting rod, 40. axles that are rotationally connected, 41. thigh connecting rods, 42. thigh support frame, 43. thigh expansion links, 44. connect joint, 45. trip bolt, 46. steel wire rope II, 47. steel wire rope III, 48. controller, 49. drivers, 50. dc sources.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is described further:
Embodiment: as Fig. 1, shown in Figure 2, comprise base, pedal 24, gusset piece 4, main support column 9, side support column 16, armrest support 6, balance crossbeam 11, motion 3, driving mechanism 2, loss of weight mechanism, controller 48 and driver 49, main support column 9 is fixed on the base, side support column 16 two ends are separately fixed on base and the main support column 9, base, main support column 9 and side support column 16 form triangular structure, gusset piece 4 is fixed on main support column 9 and the base, driving mechanism 2 is installed on the gusset piece 4, on main support column 9, armrest support 6 is installed, motion 3 two ends are connected on armrest support 6 and the driving mechanism 2, main support column 9 tops are equipped with weight bean 12, weight bean 12 relative handrail ends are equipped with balance crossbeam 11, two ends are fixed with suspension ring 10 respectively on the balance crossbeam 11, the other end of weight bean 12 is equipped with loss of weight mechanism, controller 48 is connected with driving mechanism 2 by driver 49, and driver 49 is connected with dc source 50.Weight bean 12 is connected by hinge stent 22 with main support column 9, has adjustment hole on the main support column 9, according to patient's height, can adjust the height of armrest support 6 along the adjustment hole on the main support column 9 up and down.
As Fig. 3, Fig. 4, shown in Figure 5, driving mechanism 2 is divided into left lower limb and right lower limb driving mechanism, be connected with the motion 3 of two lower limbs respectively, be that pedal 24 is fixedlyed connected with pedal connector 32, the rack-and-pinion transmission is adopted in its transmission, the driving mechanism of two lower limbs has included guide rod top board 30, guide rod 27, linear bearing 25, guide rod base plate 31, motor 35, gear 33, tooth bar 34, pedal connector 32 and central authorities connect square 28, between guide rod top board 30 and guide rod base plate 31, be separately installed with guide rod 27 by two ends, on two guide rods above the guide rod base plate 31, be separately installed with linear bearing 25, be fixed with central authorities between two linear bearings and connect square 28, the end that central authorities connect square 28 is equipped with pedal connector 32, the other end is equipped with motor 35, motor 35 adopts motor, gear 33 is installed in the rotating shaft of motors 35 in central authorities' connection square 28, tooth bar 34 is meshed with gear 33, is installed between guide rod top board 30 and the guide rod base plate 31.Driving mechanism provides power by motor 35, drives pedal connector 32 and pumps by gear 33, tooth bar 34, for reducing tooth bar 34 stress deformations, guide rod 27, tooth bar 34 is placed in the same plane with stress point.The end perk that its pedal 24 is connected with pedal connector 32 can not rotate backward pedal 24.
Loss of weight mechanism is balance-running block formula structure, as shown in Figure 1, comprise three steel wire ropes, two movable pulleys and counterweight, steel wire rope I13 one end is fixed on the weight bean 12, the other end is equipped with movable pulley I14, steel wire rope II46 is by movable pulley I14, one end is fixed on the suspension ring of movable pulley II15, one end is fixed on the side support column 16, steel wire rope III47 is by movable pulley II15, one end is fixed on the side support column 16, and the other end connects counterweight lifting arm 23, and counterweight 18 is installed in counterweight lifting arm 23 belows.Weight bean 12 contacts with the surperficial face of the hinge stent on the main support column 9, and left and right sides side-sway and one-sided inclination can not take place when guaranteeing to use, and the activity space of weight bean 12 is limited simultaneously, can avoid the patient to fall down suddenly, meets accident, and strengthens the safety of loss of weight mechanism.The secondary running block that is connected with weight bean 12 utilizes the leverage of movable pulley, and the loss of weight capacity is promoted four times, promptly only needs the counterweight of 25kg just can alleviate the weight of 100kg.
Motion is divided into left lower limb and right lower limb motion, its symmetrical configuration, as Fig. 6, shown in Figure 7, comprise pedal 24, shank expansion link 36, shank support 38, axle 40 is rotationally connected, thigh support frame 42, thigh expansion link 43 and connection joint 44, thigh expansion link 43 is connected with thigh connecting rod 41 by sleeve pipe 37 and trip bolt 45, between the two thigh connecting rods 41 thigh support frame 42 is installed, between the two shank connecting rods 39 shank support 38 is installed, thigh connecting rod 41 is connected by the axle 40 that is rotationally connected with shank connecting rod 39, the axle 40 that is rotationally connected adopts bolt, be connected by sleeve pipe 37 and trip bolt 45 between shank connecting rod 39 and the shank expansion link 36, pedal 24 be installed at shank expansion link 36 other ends.Connected mode in this example all adopts bolt to connect, and it connects joint 44 and connects for fixed hinge.The length that connects height, thigh expansion link 43 and the shank expansion link 36 of joint 44 can be according to height, thigh and the shank length telescopic adjustment of patient's hip joint.The position of mounted movable mechanism 3 and driving mechanism 2 has slotted hole on gusset piece 4, about two lower limb motions 3 and driving mechanism 2 and gusset piece 4 by bolt and on slotted hole be connected, the distance between two lower limb motions 3 and the driving mechanism 2 can be regulated by slotted hole according to patient's build.
As shown in Figure 8, controller 48 is connected with driving mechanism 2 by driver 49, and driver 49 is connected with dc source 50.Operation by driver 49 and the whole device of controller 48 controls.Driver 49 select for use M860 biphase/four cross streams drivers, controller 48 is selected DMC1000 diaxon control card for use, as master computer, DMC1000 diaxon control card is inserted in the PCI slot of PC with PC, and two pedals 24 of driver 49 drivings two motors, 35 promotions are done and pumped.The pulse that motor 35 sends according to controller 48/direction instruction (weak electric signal) is controlled the coil current (forceful electric power) of motor 35, thus the direction of motion of control pedal 24 and speed.
In order to make the comfortable and enhancing support of patient, main support column 9 is provided with back bracket 8 in this example, and backrest 7 is installed on the back bracket 8.Also have adjustment hole on the main support column 9, armrest support 6 installs and fixes by the adjustment hole on the main support column 9, and can handrail 5 be installed along main support column 9 up-down adjustment on armrest support 6.
During use suspender belt is through on one's body the patient, and suspender belt is fixed on the suspension ring 10, make the patient place main support column 9 of the present utility model and armrest support 6, adjust the length of thigh expansion link 43 and shank expansion link 36, patient's lower limb is fixed on 38 on the thigh support frame 42 of motion 3 and shank support, by 35 motions of controller drive motors, do and pump by gear 33, tooth bar 34 drive pedals 24, thus drive patient's leg exercise.

Claims (8)

1, a kind of loss of weight stepping type legs recovery unit, it is characterized in that comprising base, gusset piece, main support column, the side support column, armrest support, the balance crossbeam, motion, driving mechanism, loss of weight mechanism, controller and driver, main support column is fixed on the base, side support column two ends are separately fixed on base and the main support column, base, main support column and side support column form triangular structure, gusset piece is fixed on main support column and the base, driving mechanism is installed on the gusset piece, on main support column, armrest support is installed, the motion two ends are connected on armrest support and the driving mechanism, main support column top is equipped with weight bean, the relative armrest support end of weight bean is equipped with the balance crossbeam, two ends are fixed with suspension ring respectively on the balance crossbeam, the other end of weight bean is equipped with loss of weight mechanism, controller is connected with driving mechanism by driver, and driver is connected with dc source.
2, a kind of loss of weight stepping type legs recovery unit according to claim 1, it is characterized in that described motion is divided into left lower limb and right lower limb motion, its symmetrical configuration, comprise pedal, the shank expansion link, little leg support, axle is rotationally connected, thigh support frame, thigh expansion link and connection joint, the thigh expansion link is connected with the thigh connecting rod by sleeve pipe and trip bolt, between the two thigh connecting rods thigh support frame is installed, between the two shank connecting rods little leg support is installed, the thigh connecting rod is connected by the axle that is rotationally connected with the shank connecting rod, be connected by sleeve pipe and trip bolt between shank connecting rod and the shank expansion link, pedal be installed at the shank expansion link other end.
3, a kind of loss of weight stepping type legs recovery unit according to claim 1, it is characterized in that being divided into left lower limb and right lower limb driving mechanism at described driving mechanism, motion with two lower limbs is connected respectively, include the guide rod top board, guide rod, linear bearing, the guide rod base plate, motor, gear, tooth bar, pedal connector and central authorities connect square, between guide rod top board and guide rod base plate, be separately installed with guide rod by two ends, on two guide rods above the guide rod base plate, be separately installed with linear bearing, be fixed with central authorities between two linear bearings and connect square, the end that central authorities connect square is equipped with the pedal connector, the other end is equipped with motor, gear is installed in central authorities and connects on the interior machine shaft of square, rack and pinion is meshed, and is installed between guide rod top board and the guide rod base plate.
4, a kind of loss of weight stepping type legs recovery unit according to claim 1, it is characterized in that comprising three steel wire ropes, two movable pulleys and counterweight in described loss of weight mechanism, steel wire rope I one end is fixed on the weight bean, the other end is equipped with movable pulley I, steel wire rope II is by movable pulley I, one end is fixed on the suspension ring of movable pulley II, one end is fixed on the side support column, steel wire rope III is by movable pulley II, one end is fixed on the side support column, the other end connects the counterweight lifting arm, by the counterweight lifting arm counterweight is installed.
5, a kind of loss of weight stepping type legs recovery unit according to claim 1, it is characterized in that comprising two base crossbeams, two base longerons and support board at described base, between two base longerons, be fixed with the base crossbeam, between two base crossbeams, support board be installed.
6, a kind of loss of weight stepping type legs recovery unit according to claim 1 is characterized in that described main support column is provided with back bracket, is equipped with backrest on the back bracket.
7, a kind of loss of weight stepping type legs recovery unit according to claim 1, it is characterized in that on described main support column, having adjustment hole, armrest support installs and fixes by the adjustment hole on the main support column, along main support column up-down adjustment, handrail is installed on armrest support.
8, a kind of loss of weight stepping type legs recovery unit according to claim 1 is characterized in that the position of mounted movable mechanism and driving mechanism has slotted hole on described gusset piece.
CN 200620091826 2006-06-30 2006-06-30 Weight-loss step-type lower limb recovering movement device Expired - Fee Related CN2930694Y (en)

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Application Number Priority Date Filing Date Title
CN 200620091826 CN2930694Y (en) 2006-06-30 2006-06-30 Weight-loss step-type lower limb recovering movement device

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Application Number Priority Date Filing Date Title
CN 200620091826 CN2930694Y (en) 2006-06-30 2006-06-30 Weight-loss step-type lower limb recovering movement device

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102551988A (en) * 2012-01-19 2012-07-11 杨式宁 Exoskeleton-type desktop rehabilitation exercise machine for lower limbs
CN102600031A (en) * 2012-03-22 2012-07-25 北京威力恒科技股份有限公司 Treatment and rehabilitation system
CN102727363A (en) * 2011-03-31 2012-10-17 上银科技股份有限公司 Gait rehabilitation machine and using method
CN104146851A (en) * 2014-03-11 2014-11-19 鲁兵 Active type multifunctional rehabilitative apparatus enabling patients to stand up, squat and walk
CN106038177A (en) * 2016-08-01 2016-10-26 江苏怡龙医疗科技有限公司 Auxiliary mechanism for patient walking
CN109395320A (en) * 2018-09-30 2019-03-01 东莞市妇幼保健院 Position sporting aid in a kind of puerpera's stages of labor
CN112221081A (en) * 2020-10-16 2021-01-15 泰山学院 Standing type lower limb rehabilitation training machine

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102727363A (en) * 2011-03-31 2012-10-17 上银科技股份有限公司 Gait rehabilitation machine and using method
CN102727363B (en) * 2011-03-31 2014-06-11 上银科技股份有限公司 Gait rehabilitation machine and using method
CN102551988A (en) * 2012-01-19 2012-07-11 杨式宁 Exoskeleton-type desktop rehabilitation exercise machine for lower limbs
CN102551988B (en) * 2012-01-19 2013-09-18 杨式宁 Exoskeleton-type desktop rehabilitation exercise machine for lower limbs
CN102600031A (en) * 2012-03-22 2012-07-25 北京威力恒科技股份有限公司 Treatment and rehabilitation system
CN104146851A (en) * 2014-03-11 2014-11-19 鲁兵 Active type multifunctional rehabilitative apparatus enabling patients to stand up, squat and walk
CN106038177A (en) * 2016-08-01 2016-10-26 江苏怡龙医疗科技有限公司 Auxiliary mechanism for patient walking
CN109395320A (en) * 2018-09-30 2019-03-01 东莞市妇幼保健院 Position sporting aid in a kind of puerpera's stages of labor
CN109395320B (en) * 2018-09-30 2023-12-08 东莞市妇幼保健院 Body position movement auxiliary tool in parturient labor
CN112221081A (en) * 2020-10-16 2021-01-15 泰山学院 Standing type lower limb rehabilitation training machine

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C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20070808

Termination date: 20100630