CN100482194C - Electric bed - Google Patents
Electric bed Download PDFInfo
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- CN100482194C CN100482194C CNB2004100594985A CN200410059498A CN100482194C CN 100482194 C CN100482194 C CN 100482194C CN B2004100594985 A CNB2004100594985 A CN B2004100594985A CN 200410059498 A CN200410059498 A CN 200410059498A CN 100482194 C CN100482194 C CN 100482194C
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- bed
- hole
- block
- electric bed
- mattress
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Abstract
The electrically driven bed is provided with turning-over mechanism and excretion mechanism. The turning-over mechanism includes one support block with shaft pin in the symmetrical shaft pin holes for rotating and fixing inside some through hole; one shifting rod inserted in the long slot along the central line of the support block and with the other end connected to a shifting arm; and one force transferring unit connected to the shifting arm. The excretion mechanism includes one hole pad held inside the hole and with jacket in the bottom; one isolating sleeve set between the hole pad and mattress; one sealing cover fixed below the bed board to connect hermetically with one closestool; one mechanical linking unit connected to the hole pad; and one driving unit connected to the linking unit. The electrically driven bed capable of turning over and carrying about closetstool is simple in structure and used in preventing bedsore.
Description
Technical field
The present invention relates to the structure of nursing health electric bed, particularly a kind ofly can stand up the electric bed that has toilet.
Background technology
In general, handicapped old man, people with disability, the patient of electric bed that crouch for a long time need solve on electric bed and stand up, problem easily, and the one, standing up ventilative anti-decubital ulcer, the 2nd, can be convenient, comfortable, defecation on electric bed wholesomely.
A kind of electric bed that has the string bag is arranged in the prior art, it is to fix a device on electric bed, under the situation of needs, utilize this device that the string bag is mentioned, so that the people is mentioned simultaneously, utilize the mesh on the string bag to reach airy purpose like this, the electric bed person that prevents to crouch catches diseases such as decubital ulcer; The structure more complicated of this product, using extremely, inconvenience, user do not have the comfortable sensation of nature.Many electric beds that can stand up are also disclosed on the Chinese patent communique, but, these electric beds generally all are that electronic bed board is divided into two parts, one of them partial fixing is motionless, second half then turns down, the people is stood up, this method of standing up still keeps the entire back of the person is close on the Electric mattress, so do not create airy condition, still can't resolve not bad, the too moist decubital ulcer that causes of skin of sterilizing because the long-term electric bed that crouches does not rise, ventilates.
The existing electric bed that has a toilet is quite a few, but majority does not have the automatic spray-washing device, the electric bed person that crouches can not clean voluntarily, though there are some products that spray equipment is arranged, but in use current are sprayed onto on the electric bed because shape, the fat or thin influence of health can make, on the medicated clothing, sometimes also can be sprayed onto on other the parts, make troubles to use; In addition, at an active mat of position easily, the personnel that need other participate in cooperating this mat are taken off and could make things convenient for, and do not have the special messenger to nurse this problem of still can not settling a dispute by the parties concerned themselves for electric bed person for sleeping on the electronic bed surface.
In a word, though the existing various electric hospital bed various functions that have all can not satisfactorily resolve the problems referred to above, in addition, the structure more complicated of these products, product price are than higher, and ordinary consumer is difficult to accept.
Summary of the invention
The objective of the invention is to: provide a kind of and can stand up the electric bed that has toilet, on the one hand, allow the electric bed user that crouches desire to stand up or can start voluntarily at one's leisure, use, and, realized cleaning, oven dry and ventilation, guaranteed that the long-term electric bed person of crouching can not produce decubital ulcer.
The electric bed that technical scheme of the present invention provided comprises a main body, and the lathe bed of described bed main body and the middle and upper part of mattress relative position have 2-3 rectangular through hole along the wide line direction, are provided with equipment for supporting patient with burn in this through hole, and this equipment for supporting patient with burn comprises:
One stands up back-up block, and this upper end lateral symmetry of standing up back-up block is provided with pin hole, wherein in two symmetric pin holes pivot pin is housed respectively, and the described back-up block that stands up is fixed on the lathe bed by pivot pin is rotatable;
One driving lever, this driving lever are inserted in and stand up in the slit of offering along centrage the back-up block bottom, and the other end of described driving lever connects one group of arm, and the other end of this group arm connects one can be made stands up the load transfer device that back-up block overturns around about pivot pin;
One toilet, described toilet is provided with on the base plate.
The middle and lower part of the mattress of described bed main body has a hole, and a filling perforation pad is set in the hole, and the bottom surface of this filling perforation pad is provided with cover;
Described filling perforation pad connects a mechanical linkage which controls by cover, and connects power set;
Between filling perforation pad and mattress separation sleeve is set, described separation sleeve is installed on the electric bed by the fixture that is with spring on its side;
Fix a seal closure on the bed base plate of below, described hole, the bottom of the sealing cover toilet that is tightly connected.
As a kind of improvement of the present invention, the described back-up block that stands up is peach shape shape, and its thickness is 4-12 centimetre; The described surface that contact surface is lower than mattress of standing up of standing up the back-up block upper surface; Be provided with roller between described driving lever and the slit.A side that is positioned at the hole in the described seal closure is equipped with the sprinkler head that can rotate around the axis.Also have a window on the described seal closure, be communicated with a hot blast assembly on this window, this hot blast assembly includes photocatalyst filtering net, electric fan, heating wire and movable air door.
Correspondence is equipped with four pivot pin support plates on four angles of the long sidewall of described through hole, and this pivot pin support plate top is provided with teeth groove; Described upper end lateral symmetry of standing up back-up block is provided with the pin hole more than 2, and the two ends correspondence that two symmetries are installed in pivot pin wherein is stuck in the teeth groove of pivot pin support plate.
As another improvement of the present invention, the corresponding pivot pin support plate that two horizontal stripe shapes are installed on the long sidewall of described through hole, this pivot pin support plate top is provided with teeth groove; The surface of standing up back-up block is all exposed at the two ends of described two symmetrically arranged pivot pins, is stuck in the teeth groove of two pivot pin support plate correspondences.Like this, standing up back-up block is fixed between two horizontal stripe pivot pin support plates by pivot pin is rotatable.
Described load transfer device comprises that one is fixed on the rotating shaft on the electric bed, coaxial one group of arm and one first gear of being fixed with in this rotating shaft; The end of described group of arm connects a driving lever that is inserted in the slit; Described first gear and the engagement of one first tooth bar, an end of this first tooth bar connects first unit head that can do reciprocating linear motion.
Described mechanical linkage which controls comprises:
Two cross bars, these two cross bars pass respectively in the cover that is set in parallel in rebasing both sides of filling perforation, and four ends of two cross bars are fixed with a crank separately, and the described crank other end is fixed with minor axis;
Four bearing blocks, this bearing block is fixed on the electric bed, and described four minor axises pass the bearing block rotational fixation respectively;
Four second gears, this second gear is separately fixed at the port that four minor axises pass bearing block;
Two second tooth bars, this second tooth bar and two second gears engaged that are positioned at cross bar the same side, described two second tooth bars are symmetricly set on second unit head that can do reciprocating linear motion by pole.
As a further improvement on the present invention, the described minor axis end that passes seal closure, bearing block is successively fixed one second gear; Crank, the cross bar of described filling perforation pad and mechanical linkage which controls are positioned at seal closure inside; The foot of described electric bed also is provided with a device that shank can be put down.The end opening and the toilet of described seal closure are tightly connected movably.
Multifunction electric movable bed of the present invention has also been set up the action that shank puts down except the back of the body function with existing electric bed, can make the people obtain normal sitting posture.In addition, designed the back-up block that stands up that the 2-3 piece can swing, the partes corporis humani position is being replaced in turn with electronic bed surface contacted, it is effectively ventilative to prevent that decubital ulcer from taking place that parts of body can both be obtained.Simultaneously, designed defecating hole, activity filling perforation pad, separation sleeve, seal closure, toilet of electronic bed surface etc., and can further add devices such as flushing, hot blast drying, circulation deodorization, sterilization.
The invention has the advantages that, the present invention can stand up the electric bed that has toilet not only allows the bed user stand up or can start voluntarily at one's leisure, use desiring, standing up back-up block can allow user lie on the electric bed to stand up freely, device can allow user lie on the electric bed from accommodating easily, and, cleaning, oven dry and airy means are provided, guarantee that the long-term bed person can not produce decubital ulcer, also can make patient take sitting posture defecation cosily on electric bed, avoid foul smell excessive to greatest extent.Therefore, adopt and of the present inventionly can stand up nurse at any time and the treatment that the electric bed that has toilet can have been exempted the nursing staff, also improved the nursing condition of remaining unconscious, losing the patient of mobility fully greatly.
In addition, the present invention is simple in structure, easy to use, cleaning performance is good, product cheap, and average family can dispose, and simultaneously, the action of this product is softr, and is easy to use, be safe from danger.
Description of drawings
Fig. 1 can stand up the overall structure sketch map of the electric bed that has toilet for the present invention
Structural representation when Fig. 2 is adjusted to sitting posture for electric bed of the present invention
Fig. 3 is the overall structure sketch map of electric bed mattress of the present invention
Fig. 4 is for standing up the structural representation of back-up block in the electric bed of the present invention
Fig. 5 is for standing up the user mode sketch map of back-up block in the electric bed of the present invention
Fig. 6 is the user mode sketch map of filling perforation pad in the electric bed of the present invention
Fig. 7 is for standing up the user mode sketch map of back-up block one embodiment in the electric bed of the present invention
Fig. 8 is the user mode sketch map of filling perforation pad one embodiment in the electric bed of the present invention
Fig. 9 is the structural representation of mechanical linkage which controls one embodiment in the electric bed of the present invention
Figure 10 is the structural representation of separation sleeve one embodiment of electric bed tapping of the present invention
The drawing explanation
1, mattress 2, through hole 3, hole
4, stand up back-up block 5, pin hole 6, pivot pin
7, slit 8, stand up contact surface 9, separation sleeve
13, fixture 14, pivot pin support plate 15, teeth groove
16, driving lever 17, group arm 18, filling perforation pad
19, spring 20, seal closure 21, toilet
22, rotating shaft 23, first gear 24, first tooth bar
25, first unit head 26, sparge pipe 27, axle
28, second unit head 29, hot blast assembly 30, pole
31, cover 32, cross bar 33, crank
34, minor axis 35, second gear 36, second tooth bar
37, bearing block
The specific embodiment
As depicted in figs. 1 and 2, the electric bed of present embodiment comprises carries on the back device and a shank puts down device together, like this, can make patient take sitting posture defecation cosily on electric bed.
As shown in Figure 3, the position, middle and upper part of the mattress 1 of electric bed has 2 rectangular through holes 2 along its wide line, suitable position, its position, middle and lower part has one and is used for hole 3 easily, a slice is installed in each through hole 2 stands up back-up block 4, and this stands up the side of back-up block 4 and the axis normal of electric bed.
As shown in Figure 4, the upper end left and right side symmetry that peach shape is stood up back-up block 4 respectively is provided with five pin holes 5, and installs pivot pin 6 respectively in second pin hole 5 in the outside; Stand up back-up block 4 and have slit 7 along the peach tip of centrage.
As shown in Figure 5, a pivot pin support plate 14 is fixed at the two ends of two long sides that through hole 2 inwalls are relative respectively, and the surface and corresponding being stuck in the teeth groove 15 that is fixed on electric bed two pivot pin support plates 14 on one's body of standing up back-up block 4 all exposed at the two ends of each pivot pin 6.Like this, stand up back-up block 4 and are fixed on the electric bed by pivot pin 6 is rotatable, in this example, the width that stands up back-up block 4 is 8 centimetres, and it stands up contact surface 8 and is lower than mattress surface, with the ventilation that guarantees the back, ventilative, use comfortable.
Insert a driving lever 16 in the described slit 7 that stands up back-up block 4, one group of arm 17 of an end vertical fixing of driving lever 16, the other end of this group arm 17 connects load transfer device, makes by load transfer device and stands up back-up block 4 and can overturn left around the pivot pin 6 in left side, or overturn to the right around the pivot pin 6 on right side.
During use, be standing up back-up block 4 and can preventing from rotation process, to carry secretly the electric bed person medicated clothing even injure skin of crouching of peach shape shape; Start load transfer device, drive and dial the arm rotation, make the driving lever motion, because the motion of driving lever promotes to stand up pivot pin 6 rotations of back-up block 4 in being fixed on pin hole 5, like this so that bed person's upset by dialling arm; In addition, should guarantee to stand up back-up block 4 smooth surfaces.
As shown in Figure 6, in the hole 3 at mattress middle part, place a filling perforation pad 18, between filling perforation pad 18 and hole 3, place separation sleeve 9, a seal closure 20 is installed, 20 times connection toilets 21 of seal closure below hole 3.Filling perforation pad 18 connects a mechanical linkage which controls by the cover of its two bottom sides secured in parallel, and the part of this mechanical linkage which controls is positioned at seal closure 20, sparge pipe before and after can also being fixed with as required in the seal closure 20.
In the present embodiment, stand up back-up block 4, separation sleeve 9, seal closure 20, toilet 21 and all make with plastics.Stand up a plurality of pin holes 5 that are provided with on the back-up block 4, be used for regulating according to the width of different human body, pin hole 5 is placed on the electric bed after loading onto pivot pin 6, stands up back-up block 4 and can normally overturn as long as satisfy, and load transfer device can utilize prior art to make; Stand up the width of back-up block 4 and can also elect the 4-12 cm range as; Sparge pipe 26 is connected on the running water pipe through solenoid electric valve, also can be connected with the water tank that manually adds water by water pump.
In this product, be used to control the load transfer device that stands up and can use existing mechanical drive mechanism or hydraulic pressure rotating mechanism, electric transmissio mechanism or the like, the gear drive of usually using in the prior art, worm gear, worm screw are rotated or the like device and all can use.
The side of standing up back-up block 4 on the electric bed medium position and the axis normal of electric bed, such angle can guarantee in the use pleasant, but this angle also not exclusively necessarily needs 90 degree, stand up contact surface 8 and be lower than the surface of Electric mattress, air can pass the surface that this stands up back-up block 4 in the process of the so normal use of structure assurance electric bed, ventilates to reach as much as possible.Because this product has only the 2-3 sheet to stand up back-up block 4, thus can guarantee not only to make user stand up, but also make its back major part can fully ventilate, ventilative; Use the pin hole 5 more than 2 in this product, so just can guarantee product can about overturn, satisfy the user requirement.
The principle that filling perforation pad 18 usefulness existing machineries connect connects mechanical linkage which controls, can utilize existing means to guarantee the position that filling perforation pad 18 is under position that hole 3 is crammed or the Electric mattress that just is in hole 3 next side in this product design.Under the normal condition, filling perforation pad 18 is placed on 3 places, hole, because its thickness is suitable with Electric mattress thickness, so can not influence the use of user, need when an opportunity arises, start power set, under the effect of mechanical linkage which controls, cross bar 32 drives cover 31 motions, and filling perforation pad 18 is moved under the electronic lathe bed, exposes defecating hole and carries out defecation.
Automatically controlled sparge pipe 26 is installed on the forward and backward inwall of seal closure 20, and during use, power-on cleans, and then, utilizes the oven dry of hot-air seasoning device again, and in the hydro-peening process, when water sprayed to the relevant position of human body, the inwall of seal closure 20 also obtained washing.
Electric mattress is not dashed wet in the flushing process in order to make, this product installs separation sleeve 9 additional, under the normal condition, because the end face of separation sleeve 9 is lower than mattress 1 and filling perforation pad 18 on every side, human body can not be in contact with it when prone position, filling perforation pad 18 moves to be opened at one's leisure, and mattress 1 back contacts with movable separation sleeve 9 around the buttocks compression, and movable separation sleeve 9 is done a certain amount of displacement downwards under the resilient support of spring 19.
Present embodiment further provides a kind of preferred version to the device that stands up part of electric bed of the present invention.
As shown in Figure 7, the corresponding pivot pin support plate 14 that two horizontal stripe shapes are installed on through hole 2 long sidewalls, these pivot pin support plate 14 tops are provided with teeth groove; And the surface of standing up back-up block 4 is all exposed at the two ends of two symmetrically arranged pivot pins 6, be stuck in the teeth groove 15 of two pivot pin support plate 14 1 ends, like this, standing up back-up block 4 is clamped by two horizontal stripe pivot pin support plates 14, stably be fixed on the electric bed by pivot pin 6 and rotate, in this example, the width that stands up back-up block 4 is 6 centimetres.
Load transfer device in this example comprises that one is fixed on the rotating shaft 22 on the electric bed, be set with one group of arm 17 and one first gear 23 in this rotating shaft 22, the end of dialling arm 17 connects the driving lever 16 in the slit 7, first gear 23 and 24 engagements of one first tooth bar, an end of this first tooth bar 24 connects first unit head 25 that can do reciprocating linear motion.
Standing up contact surface 8 usefulness flexible materials makes, stand up back-up block 4 and be provided with symmetric pin hole 5, when inserting pivot pin 6 in the different axis of symmetry pin-and-holes 5 respectively, can change and stand up the length that back-up block 4 its end faces of rise back expose electronic bed surface, to adapt to different human body width.
Other is with embodiment 1.
Present embodiment further provides a kind of preferred version to the device of the defecation part of electric bed of the present invention.
As shown in Figure 8, filling perforation pad 18 is done rotating the connection with a cross bar 32 in twos by four covers 31, and cross bar 32 fuses with crank 33, minor axis 34, second gear 35, and can be around bearing block 37 rotations.
As shown in Figure 9, second tooth bar 36 and second gear 35 mesh, and are connected with second unit head 28 by pole 30.Second unit head 28 drives second tooth bar 36 and does reciprocating linear motion, driving second gear 35 rotates back and forth, second gear 35 passes through fixed with it minor axis 34 and drives cranks 33, and then drive cross bar 32 and swing back and forth, like this, the cover 31 that both sides, filling perforation pad 18 bottom surface be arranged in parallel is along with cross bar 32 swings back and forth along an arc trajectory.At the volley, because two cross bars 32 are parallel to each other all the time, the plane of the axis decision of this two cross bar 32 also is parallel to electronic bed surface all the time, so filling perforation pad 18 be all the time at the volley end face up, when moving to a stop, filling perforation pad 18 is filled and led up the hole 3 of Electric mattress, and filling perforation pad 18 withstands electronic bed surface base plate and is compressed when moving to another stop, and the side under the plant base plate is in case contaminated; And filling perforation pad 18 can not have a negative impact approaching vertical near its direction of motion of zone of electronic bed surface.
Other is with embodiment 1.
Present embodiment further provides a kind of preferred version to the device of the cleaning part of electric bed of the present invention.
As shown in figure 10, have hole 3 at the middle part of electric bed mattress 1, separation sleeve 9 is connected with electronic bed surface base plate elasticity, and can moves up and down in hole 3 by fixture 13, spring 19.After filling perforation pad 18 is opened, human body contacts separation sleeve 9 and compresses spring 19 around the buttocks, for different human body body weight because the bearing area minimizing moves down, spring 19 can be regulated separation sleeve 9 and the distribution of 1 pair of human body support power of elastic bed mattress on every side automatically, reduces the sense of discomfort of human body.
During use, separation sleeve 9 plays sealing process when defecation and flushing, in case Electric mattress is contaminated.When filling perforation pad 18 was closed, the end face of separation sleeve 9 was lower than electronic bed surface, did not contact with human body.Be the seal closure of being close to electronic bed surface base plate 20 below the separation sleeve 9, the end opening of seal closure 20 and toilet 21 are tightly connected versatilely.
The minor axis 34 of the motion of filling perforation pad 18 passes seal closure 20 and bearing block 37 respectively, its the inner is connected with crank 33, and its outer end is connected with second gear 35, and can be around bearing block 37 rotations, like this, the crank of filling perforation pad and mechanical linkage which controls, cross bar are positioned at seal closure inside.
In the present embodiment, in seal closure 20 inside, a side that is positioned at electronic bed surface bottom plate hole 3 is equipped with the sprinkler head 26 that can rotate around axle 27.During work, sprinkler head 26 rotates to aligning and should wash the position and begin water spray, and sprinkler head 26 can be swung among a small circle so that wash different parts in the hydro-peening process; Behind the end-of-job, sprinkler head 26 revolve turn 90 degrees be hidden in hole 3 the side with not contaminated.
In addition, seal closure 20 is opened a window, and be connected with a hot blast assembly 29, this hot blast assembly 29 includes: photocatalyst filtering net, electric fan, heating wire, movable air door, when drying up after the flushing, the prime time left by fan, the heating wire energising, air enters hot blast assembly 29 in seal closure 20, by filter screen, fan, heating wire, blow movable air door open, blow to the human buttock.When not drying up, heating wire no power, fan are driven weak retaining, and at this moment wind can not blow movable air door open, and air just flows out in the slit on every side from it, plays the effect of circulation deodoring and disinfecting.
The bottom of the defecation device among the present invention also can change toilet into sewerage, the water source of flushing can connect running water pipe, the also available water storage tank that manually adds water, but flushing water all will be by can thermoregulated heater becoming the water of proper temperature, and the temperature of oven dry hot blast also is adjustable.
Other is with embodiment 1.
Claims (4)
1, a kind of electric bed comprises a main body, it is characterized in that, the lathe bed of described bed main body and the middle and upper part of mattress (1) relative position have 2-3 rectangular through hole (2) along the wide line direction, and through hole is provided with equipment for supporting patient with burn in (2), and this equipment for supporting patient with burn comprises:
One stands up back-up block (4), and this upper end lateral symmetry of standing up back-up block (4) is provided with pin hole (5), wherein in two symmetric pin holes (5) pivot pin (6) is housed respectively, and the described back-up block (4) that stands up is fixed on the lathe bed by pivot pin (6) is rotatable;
One driving lever (16), this driving lever (16) inserts and stands up in the slit of offering along centrage back-up block (4) bottom (7), and the other end of described driving lever (16) connects one group of arm (17), and this group arm (17) connects a load transfer device;
One toilet (21), described toilet (21) is arranged on the base plate.
According to the described electric bed of claim 1, it is characterized in that 2, the described back-up block (4) that stands up is peach shape shape, its thickness is 4-12 centimetre.
3, according to the described electric bed of claim 1, it is characterized in that the described surface that contact surface (8) is lower than mattress (1) of standing up of standing up back-up block (4) upper surface.
4, according to the electric bed of claim 1-3 described in each, it is characterized in that, the middle and lower part of the mattress (1) of described bed main body has a hole (3), one filling perforation pad (18) is set in the hole (3), the bottom surface of this filling perforation pad (18) is provided with cover (31), described filling perforation pad (18) connects a mechanical linkage which controls by cover (31), and connects power set;
Between filling perforation pad (18) and mattress (1) separation sleeve (9) is set, described separation sleeve (9) is installed on the electric bed by the fixture (13) that is with spring (19) on its side;
Fixing seal cover (20) on the bed base plate of described hole (3) below, its bottom toilet (21) that is tightly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100594985A CN100482194C (en) | 2003-07-18 | 2004-06-28 | Electric bed |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031354459A CN1478448A (en) | 2003-07-18 | 2003-07-18 | Bed with turn-over support device and having stool |
| CN03135445.9 | 2003-07-18 | ||
| CNB2004100594985A CN100482194C (en) | 2003-07-18 | 2004-06-28 | Electric bed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1575788A CN1575788A (en) | 2005-02-09 |
| CN100482194C true CN100482194C (en) | 2009-04-29 |
Family
ID=34593043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100594985A Expired - Fee Related CN100482194C (en) | 2003-07-18 | 2004-06-28 | Electric bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100482194C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107349067A (en) * | 2017-08-31 | 2017-11-17 | 中山诺顿科研技术服务有限公司 | A kind of medical bed for nursing care |
| CN112076044B (en) * | 2020-09-25 | 2021-08-24 | 深圳盛航医疗有限公司 | Method for nursing bedridden people after defecation |
| CN112206121A (en) * | 2020-11-10 | 2021-01-12 | 周彦丽 | Auxiliary fixing bed body for neurology department |
-
2004
- 2004-06-28 CN CNB2004100594985A patent/CN100482194C/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN1575788A (en) | 2005-02-09 |
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Granted publication date: 20090429 Termination date: 20100628 |