CN103126833B - Bedsore prevention and cure bed - Google Patents
Bedsore prevention and cure bed Download PDFInfo
- Publication number
- CN103126833B CN103126833B CN201310087060.7A CN201310087060A CN103126833B CN 103126833 B CN103126833 B CN 103126833B CN 201310087060 A CN201310087060 A CN 201310087060A CN 103126833 B CN103126833 B CN 103126833B
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- eccentric
- decubital
- motor
- bed
- bedstead
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Abstract
The invention relates to a bedsore prevention and cure bed which is characterized by comprising an air-permeability mattress, a bed frame and a motion mechanism. The air-permeability mattress comprises strip-shaped plates and air-permeability gaskets. Venting pipelines are arranged on the bottom layers of the strip-shaped plates. A plurality of venting holes are formed on the upper surfaces of the strip-shaped plates along the venting pipelines. The air-permeability gaskets are fixedly arranged on the strip-shaped plates. Steps are arranged on the periphery of the upper surface of the bed frame and are of hollow structures. The motion mechanism comprises a vibration mechanism and a swinging mechanism. The motion mechanism is characterized in that the air-permeability mattress is laid on the steps of the bed frame in a matched mode, the motion mechanism is disposed in the hollow structures of the bed frame, the vibration mechanism drives the air-permeability mattress to be in vibration motion, and the swinging mechanism drives the air-permeability mattress to be in swinging motion. The bedsore prevention and cure bed is high in air permeability, obvious in massage effect on the human body, and capable of effectively controlling temperature and humidity.
Description
Technical field
The invention belongs to and relate to a kind of sick bed, particularly a kind of sick bed for preventing and treating decubital ulcer.
Background technology
Decubital ulcer is the crowds such as chronic, old people, patients after surgery, paralyses patient because lie in bed and incidental a kind of complication for a long time.Such crowd is slow in action, or loses self-care ability, is comparatively stubborn problem in nursery work.
The paathogenic factor of decubital ulcer is that the skin of the contact portion of health and bed surface and soft tissue pressurized cause blood circulation generation obstacle, therefore the control of decubital ulcer and nursery work mainly contain that ventilation is ventilative, massage and relaxing muscles and tendons to promote blood circulation.
Summary of the invention
The object of the invention is to propose a kind of Anti-decubital bed, breathability is strong, and massage effect is obvious, and effectively can control humiture.
For achieving the above object, the invention discloses a kind of Anti-decubital bed, it is characterized in that: comprise air permeable mattress, bedstead and motion; Wherein, described air permeable mattress comprises stripe board and breathability pad, and described stripe board bottom is provided with breather line, has multiple passage along breather line to the upper surface of stripe board; Described stripe board is fixedly installed breathability pad; The surrounding of described bedstead upper surface is provided with step and is hollow structure; Described motion involving vibrations mechanism and swing mechanism; Its annexation is: described air permeable mattress coupling is laid on the step of bedstead, described motion is arranged in the hollow structure of bedstead, and described vibrating mechanism drives, and air permeable mattress carries out oscillating movement, described swing mechanism drives air permeable mattress to carry out oscillating motion.
Preferably, described breathability pad is thin sponge and cotton, and shape and the stripe board of described thin sponge match, and thin sponge is fixed in stripe board by described cotton; Described stripe board is inverted trapezoidal structure.
Preferably, described vibrating mechanism comprises bracing frame, battlement shape support, vibrator bar, fixed axis, vibrating device and the first steel wire tightrope; Support frame as described above is hollow rectangular structure, is arranged in bedstead hollow structure, is flexibly connected with bedstead; Described vibrator bar end to the right is stuck in the crenel of battlement shape support, fixed axis passes across battlement shape support and vibrator bar; 2 described battlement shape supports arrange frame in opposite directions on the minor face of bracing frame, make the lower surface of the upper surface fitted and breathable mattress of vibrator bar; Described vibrating device comprises the first motor, drivewheel and power wheel, and described first motor drives power wheel to rotate by drivewheel; The axle core that one end of described first steel wire tightrope is connected to power wheel around on pulley, the other end is fixedly connected on the left end of vibrator bar.
Again preferably, described vibrating device also comprises eccentric group, and described eccentric group comprises three transmission eccentrics, is arranged between drivewheel and power wheel, and the angular deviation that described three transmission eccentrics turn the heart and circle center line connecting is less than 90 °; Wherein, drivewheel drive first transmit eccentric major radius end and first power wheel, first transmit eccentric short radius end band dynamic second transmit eccentric major radius end and second power wheel, second transmit eccentric short radius end band dynamic 3rd transmit eccentric major radius end and the 3rd power wheel, the 3rd transmit dynamic 4th power wheel of eccentric short radius end band; Described first, second, the 3rd, the 4th power wheel drives 4 vibrator bars respectively.
Again preferably, described vibrating mechanism also comprises upper holder and lowering or hoisting gear; Fixed frame is hollow rectangular structure, match with the hollow structure of bedstead and be fixedly installed on the below of bedstead hollow structure, be placed on outside bracing frame; Support frame as described above is flexibly connected with upper holder with the springlock fixing hole of the matched position being arranged on upper holder medial wall by the springlock be arranged on bracing frame four lateral walls; Described lowering or hoisting gear comprises 4 the outer pulleys and 4 deflecting rollers that are arranged on 4 interior pulleys above bracing frame inside four angles and be arranged on above bracing frame outside four angles, steel wire tightrope, with the second motor, described steel wire tightrope is connected with the second motor after being wound around with deflecting roller by pulley.
Again preferably, the right-hand member of described vibrator bar has groove, is provided with a pulley be connected with groove axle in groove; The bottom surface of described air permeable mattress can arrange the track matched with pulley.
Preferably, it is characterized in that: described swing mechanism comprises lower fixed frame, eccentric, driving connecting rod and the 3rd motor; Described lower fixed frame is the hollow rectangular structure matched with upper holder, is provided with pulley track, lower fixed frame end face correspondence position is provided with pulley in the left and right sides of upper holder bottom surface; Described 3rd motor band movable eccentric wheel rotates, and one end of described driving connecting rod is socketed on eccentric axle center, and the other end of described driving connecting rod is fixedly connected with lower fixed frame.
Again preferably, three groups of pulley tracks are set respectively in the left and right sides of upper holder bottom surface, three groups of pulleys are set respectively at the end face correspondence position of lower fixed frame; Described swing mechanism also comprises 2 drives; Described driving connecting rod is 2; Described eccentric is eccentric wheel apparatus, and described eccentric wheel apparatus comprises 2 positive hearts wheels and 2 eccentrics, 2 positive heart wheel concentrics are connected, 2 eccentric concentric connections and 2 positive hearts are taken turns respectively with 2 eccentrics and meshed together; Described eccentric wheel apparatus has 2, is separately positioned on the side of lower fixed frame; Described motor drives 2 drives to rotate respectively; Described 2 drives are taken turns concentric with the positive heart of 2 described eccentric wheel apparatus respectively and are connected; 2 described driving connecting rods are socketed in 2 eccentric axle center of 2 described eccentric wheel apparatus and the centre in card and 2 eccentric axle center respectively.
Again preferably, described Anti-decubital bed also comprises the cold and hot gas regulator be connected with the breather line of stripe board bottom.
Again preferably, described Anti-decubital bed also comprises the control panel and control circuit that arrange head of a bed position; Described control circuit is connected with power supply, the first motor, the second motor, the 3rd motor and cold and hot gas regulator circuit respectively.
By said structure, present invention achieves following technique effect:
1) by the design of breathability pad, the breathability of Anti-decubital bed is increased; When human body moves on breathability pad, the gravity of human body makes the breathability pad position that is squeezed not stop change, and air natural circulates; And breather line is also connected with cold and hot gas regulator, especially by external cold and hot gas, effectively improve the breathability of bed body; The passage solving inflated type Anti-decubital bed is blocked up the problem of pressure and the problem of rubber-plastics material sensitization by health;
2) by vibrating device and pendulous device, make a massage effect of body diverse location obvious, and the dynamics of massage and speed all change by control step motor, thus improve the blood circulation at human body pressurized position; By vibromassage and swing, the thromboembolism of pressurized skin part microcirculatory vascular is avoided to the displacement effect that human body produces;
3) effectively humiture can be controlled; By setting up cold and hot gas regulator, thus control the temperature and humidity of breather line circulated gases;
4) control conveniently; User can realize the controlling and adjustment to bed body by control panel.
Detailed content of the present invention obtains by explanation described later and institute's accompanying drawing.
Accompanying drawing explanation
Fig. 1 is the structural representation of air permeable mattress of the present invention;
Structural representation when Fig. 2 is air permeable mattress of the present invention extruding;
Fig. 3 is battlement shape support of the present invention and vibrator bar connection diagram;
Fig. 4 is that motor of the present invention drives vibrator bar connection diagram;
Fig. 5 is the connection diagram of vibrating device eccentric group of the present invention;
Fig. 6 is wobbler action schematic diagram in vibrating device eccentric group of the present invention;
Fig. 7 is upper holder schematic bottom view of the present invention;
Fig. 8 is eccentric wheel apparatus schematic diagram of the present invention;
Fig. 9 is lower fixed frame schematic bottom view of the present invention;
Figure 10 is the schematic diagram of control panel of the present invention;
Figure 11 is the circuit diagram of motion of the present invention, cold and hot gas regulator;
In figure, 1-battlement shape support, 2-vibrator bar, 3-fixed axis, 4-first steel wire tightrope, 5-first motor, 6-drivewheel, 7-power wheel, 8-eccentric group, 9-drives connecting rod, 10-the 3rd motor.
Detailed description of the invention
Be further described the specific embodiment of the present invention below in conjunction with drawings and Examples, following examples only for technical scheme of the present invention is clearly described, and can not limit the scope of the invention with this.
Referring to accompanying drawing, the technical scheme that the present invention specifically implements is: Anti-decubital bed, it is characterized in that: comprise air permeable mattress, bedstead and motion; Wherein, described air permeable mattress comprises stripe board and breathability pad, and described stripe board bottom is provided with breather line, has multiple passage along breather line to the upper surface of stripe board; Described stripe board is fixedly installed breathability pad; The surrounding of described bedstead upper surface is provided with step and is hollow structure; Described motion involving vibrations mechanism and swing mechanism; Its annexation is: described air permeable mattress coupling is laid on the step of bedstead, described motion is arranged in the hollow structure of bedstead, and described vibrating mechanism drives, and air permeable mattress carries out oscillating movement, described swing mechanism drives air permeable mattress to carry out oscillating motion.
As shown in Figure 1, described breathability pad is thin sponge and cotton, and shape and the stripe board of described thin sponge match, and thin sponge is fixed in stripe board by described cotton; Described stripe board is inverted trapezoidal structure.
As shown in Figure 2, when human body lies on breathability pad, cotton and thin sponge are squeezed, and now, if breathability pad is subject to external force produce motion, gas leads to breathability pad by breather line thus improves the ventilation condition of human body.
As shown in Figure 3 to Figure 4, described vibrating mechanism comprises bracing frame, battlement shape support, vibrator bar, fixed axis, vibrating device and the first steel wire tightrope; Support frame as described above is hollow rectangular structure, is arranged in bedstead hollow structure, is flexibly connected with bedstead; Described vibrator bar end to the right is stuck in the crenel of battlement shape support, fixed axis passes across battlement shape support and vibrator bar; 2 described battlement shape supports arrange frame in opposite directions on the minor face of bracing frame, make the lower surface of the upper surface fitted and breathable mattress of vibrator bar; Described vibrating device comprises the first motor, drivewheel and power wheel, and described first motor drives power wheel to rotate by drivewheel; The axle core that one end of described first steel wire tightrope is connected to power wheel around on pulley, the other end is fixedly connected on the left end of vibrator bar.
As shown in Figure 5, described vibrating device also comprises eccentric group, and Fig. 5 is the scheme of installation of three groups of eccentric group, and described eccentric group comprises three transmission eccentrics, is arranged between drivewheel and power wheel; Wherein, drivewheel drive first transmit eccentric major radius end and first power wheel, first transmit eccentric short radius end band dynamic second transmit eccentric major radius end and second power wheel, second transmit eccentric short radius end band dynamic 3rd transmit eccentric major radius end and the 3rd power wheel, the 3rd transmit dynamic 4th power wheel of eccentric short radius end band; Described first, second, the 3rd, the 4th power wheel drives 4 vibrator bars respectively.As shown in Figure 6, the angular deviation that described three transmission eccentrics turn the heart and circle center line connecting is less than 90 °.
Wherein, described vibrating mechanism also comprises upper holder and lowering or hoisting gear; Fixed frame is hollow rectangular structure, match with the hollow structure of bedstead and be fixedly installed on the below of bedstead hollow structure, be placed on outside bracing frame; Support frame as described above is flexibly connected with upper holder with the springlock fixing hole of the matched position being arranged on upper holder medial wall by the springlock be arranged on bracing frame four lateral walls; Described lowering or hoisting gear comprises 4 the outer pulleys and 4 deflecting rollers that are arranged on 4 interior pulleys above bracing frame inside four angles and be arranged on above bracing frame outside four angles, steel wire tightrope, with the second motor, described steel wire tightrope is connected with the second motor after being wound around with deflecting roller by pulley.
As shown in Figure 3 to Figure 4, the right-hand member of described vibrator bar has groove, is provided with a pulley be connected with groove axle in groove; The bottom surface of described air permeable mattress can arrange the track matched with pulley, thus reduces the frictional force between vibrator bar and breathability pad, makes vibrator bar more easily drive the motion of breathability pad.
Described swing mechanism comprises lower fixed frame, eccentric, driving connecting rod and the 3rd motor; Described lower fixed frame is the hollow rectangular structure matched with upper holder, is provided with pulley track, lower fixed frame end face correspondence position is provided with pulley in the left and right sides of upper holder bottom surface; Described 3rd motor band movable eccentric wheel rotates, and one end of described driving connecting rod is socketed on eccentric axle center, and the other end of described driving connecting rod is fixedly connected with lower fixed frame.
As shown in Figure 7 to 9, three groups of pulley tracks are set respectively in the left and right sides of upper holder bottom surface, namely " return " type track in figure, three groups of pulleys are set respectively at the end face correspondence position of lower fixed frame; Described swing mechanism also comprises 2 drives; Described driving connecting rod is 2; Described eccentric is eccentric wheel apparatus, and described eccentric wheel apparatus comprises 2 positive hearts wheels and 2 eccentrics, 2 positive heart wheel concentrics are connected, 2 eccentric concentric connections and 2 positive hearts are taken turns respectively with 2 eccentrics and meshed together; Described eccentric wheel apparatus has 2, is separately positioned on the side of lower fixed frame, i.e. " H " type position in figure; Described motor drives 2 drives to rotate respectively; Described 2 drives are taken turns concentric with the positive heart of 2 described eccentric wheel apparatus respectively and are connected; 2 described driving connecting rods are socketed in 2 eccentric axle center of 2 described eccentric wheel apparatus and the centre in card and 2 eccentric axle center respectively.
Described Anti-decubital bed also comprises the cold and hot gas regulator be connected with the breather line of stripe board bottom.The circuit diagram of this motion and cold and hot gas regulator as shown in figure 11.
Described Anti-decubital bed also comprises the control panel and control circuit that arrange head of a bed position; Described control circuit is connected with power supply, the first motor, the second motor, the 3rd motor and cold and hot gas regulator circuit respectively.Described control panel as shown in Figure 10.
The above is only preferred embodiments of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (9)
1. Anti-decubital bed, is characterized in that: comprise air permeable mattress, bedstead and motion; Wherein, described air permeable mattress comprises stripe board and breathability pad, and described stripe board bottom is provided with breather line, has multiple passage along breather line to the upper surface of stripe board; Described stripe board is fixedly installed breathability pad; The surrounding of described bedstead upper surface is provided with step and is hollow structure; Described motion involving vibrations mechanism and swing mechanism; Its annexation is: described air permeable mattress coupling is laid on the step of bedstead, described motion is arranged in the hollow structure of bedstead, and described vibrating mechanism drives, and air permeable mattress carries out oscillating movement, described swing mechanism drives air permeable mattress to carry out oscillating motion, described vibrating mechanism comprises bracing frame, battlement shape support, vibrator bar, fixed axis, vibrating device and the first steel wire tightrope; Support frame as described above is hollow rectangular structure, is arranged in bedstead hollow structure, is flexibly connected with bedstead; Described vibrator bar end to the right is stuck in the crenel of battlement shape support, fixed axis passes across battlement shape support and vibrator bar; 2 described battlement shape supports arrange frame in opposite directions on the minor face of bracing frame, make the lower surface of the upper surface fitted and breathable mattress of vibrator bar; Described vibrating device comprises the first motor, drivewheel and power wheel, and described first motor drives power wheel to rotate by drivewheel; The axle core that one end of described first steel wire tightrope is connected to power wheel around on pulley, the other end is fixedly connected on the left end of vibrator bar.
2. Anti-decubital bed according to claim 1, is characterized in that: described breathability pad is thin sponge and cotton, and shape and the stripe board of described thin sponge match, and thin sponge is fixed in stripe board by described cotton; Described stripe board is inverted trapezoidal structure.
3. Anti-decubital bed according to claim 1, it is characterized in that: described vibrating device also comprises eccentric group, described eccentric group comprises three transmission eccentrics, is arranged between drivewheel and power wheel, and the angular deviation that described three transmission eccentrics turn the heart and circle center line connecting is less than 90 °; Wherein, drivewheel drive first transmit eccentric major radius end and first power wheel, first transmit eccentric short radius end band dynamic second transmit eccentric major radius end and second power wheel, second transmit eccentric short radius end band dynamic 3rd transmit eccentric major radius end and the 3rd power wheel, the 3rd transmit dynamic 4th power wheel of eccentric short radius end band; Described first, second, the 3rd, the 4th power wheel drives 4 vibrator bars respectively.
4. Anti-decubital bed according to claim 3, is characterized in that: described vibrating mechanism also comprises upper holder and lowering or hoisting gear; Fixed frame is hollow rectangular structure, match with the hollow structure of bedstead and be fixedly installed on the below of bedstead hollow structure, be placed on outside bracing frame; Support frame as described above is flexibly connected with upper holder with the springlock fixing hole of the matched position being arranged on upper holder medial wall by the springlock be arranged on bracing frame four lateral walls; Described lowering or hoisting gear comprises 4 the outer pulleys and 4 deflecting rollers that are arranged on 4 interior pulleys above bracing frame inside four angles and be arranged on above bracing frame outside four angles, steel wire tightrope, with the second motor, described steel wire tightrope is connected with the second motor after being wound around with deflecting roller by pulley.
5. Anti-decubital bed according to claim 4, is characterized in that: the right-hand member of described vibrator bar has groove, is provided with a pulley be connected with groove axle in groove; The bottom surface of described air permeable mattress arranges the track matched with pulley.
6. Anti-decubital bed according to claim 4, is characterized in that: described swing mechanism comprises lower fixed frame, eccentric, driving connecting rod and the 3rd motor; Described lower fixed frame is the hollow rectangular structure matched with upper holder, is provided with pulley track, lower fixed frame end face correspondence position is provided with pulley in the left and right sides of upper holder bottom surface; Described 3rd motor band movable eccentric wheel rotates, and one end of described driving connecting rod is socketed on eccentric axle center, and the other end of described driving connecting rod is fixedly connected with lower fixed frame.
7. Anti-decubital bed according to claim 6, is characterized in that: arrange three groups of pulley tracks respectively in the left and right sides of upper holder bottom surface, arranges three groups of pulleys respectively at the end face correspondence position of lower fixed frame; Described swing mechanism also comprises 2 drives; Described driving connecting rod is 2; Described eccentric is eccentric wheel apparatus, and described eccentric wheel apparatus comprises 2 positive hearts wheels and 2 eccentrics, 2 positive heart wheel concentrics are connected, 2 eccentric concentric connections and 2 positive hearts are taken turns respectively with 2 eccentrics and meshed together; Described eccentric wheel apparatus has 2, is separately positioned on the side of lower fixed frame; Described motor drives 2 drives to rotate respectively; Described 2 drives are taken turns concentric with the positive heart of 2 described eccentric wheel apparatus respectively and are connected; 2 described driving connecting rods are socketed in 2 eccentric axle center of 2 described eccentric wheel apparatus and the centre in card and 2 eccentric axle center respectively.
8. the Anti-decubital bed according to any one of claim 1-7, is characterized in that: described Anti-decubital bed also comprises the cold and hot gas regulator be connected with the breather line of stripe board bottom.
9. Anti-decubital bed according to claim 8, is characterized in that: described Anti-decubital bed also comprises the control panel and control circuit that arrange head of a bed position; Described control circuit is connected with power supply, the first motor, the second motor, the 3rd motor and cold and hot gas regulator circuit respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310087060.7A CN103126833B (en) | 2013-03-19 | 2013-03-19 | Bedsore prevention and cure bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310087060.7A CN103126833B (en) | 2013-03-19 | 2013-03-19 | Bedsore prevention and cure bed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103126833A CN103126833A (en) | 2013-06-05 |
| CN103126833B true CN103126833B (en) | 2015-02-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310087060.7A Expired - Fee Related CN103126833B (en) | 2013-03-19 | 2013-03-19 | Bedsore prevention and cure bed |
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| Country | Link |
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| CN (1) | CN103126833B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108095934A (en) * | 2017-12-25 | 2018-06-01 | 广州润虹医药科技股份有限公司 | A kind of adjustable segmented of amplitude is wave bed |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106923991A (en) * | 2017-04-19 | 2017-07-07 | 长江大学 | One kind prevention bed complication device |
| CN109064069A (en) * | 2018-09-19 | 2018-12-21 | 国家海洋局第二海洋研究所 | Terminal is assessed after portable marine usage |
| CN110339004A (en) * | 2019-07-26 | 2019-10-18 | 江苏华铭工贸有限公司 | Counteracting bedsores pneumatic mattress |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2047560U (en) * | 1989-01-13 | 1989-11-15 | 于夫 | A novel bedsore-preventing bed |
| CN2497642Y (en) * | 2001-08-24 | 2002-07-03 | 瞿国平 | Household multifunctional healthy bed |
| CN201260759Y (en) * | 2008-03-05 | 2009-06-24 | 张荣平 | Folding split type massage bed |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08228889A (en) * | 1994-12-28 | 1996-09-10 | Akira Mori | Cushion mat |
| JP2001299832A (en) * | 2000-04-24 | 2001-10-30 | Tetsuo Takahashi | Bedsore prevention bedding which is system for forming comfortable bed environment by combining air control type sheet or bed pad and air conditioning blower and simultaneously capable of obtaining synergistic effect by being used together with bedsore prevention mattress |
-
2013
- 2013-03-19 CN CN201310087060.7A patent/CN103126833B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2047560U (en) * | 1989-01-13 | 1989-11-15 | 于夫 | A novel bedsore-preventing bed |
| CN2497642Y (en) * | 2001-08-24 | 2002-07-03 | 瞿国平 | Household multifunctional healthy bed |
| CN201260759Y (en) * | 2008-03-05 | 2009-06-24 | 张荣平 | Folding split type massage bed |
Non-Patent Citations (2)
| Title |
|---|
| JP特开2001-299832A 2001.10.30 * |
| JP特开平8-228889A 1996.09.10 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108095934A (en) * | 2017-12-25 | 2018-06-01 | 广州润虹医药科技股份有限公司 | A kind of adjustable segmented of amplitude is wave bed |
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| Publication number | Publication date |
|---|---|
| CN103126833A (en) | 2013-06-05 |
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