TW202103666A - Movable plate assembly bed structure can directly bath or go to number one/two for patients that lie down beds through retracting/stretching functions of waterproof mesh pad and movable bed plate - Google Patents

Abstract

The disclosure provides a movable plate assembly bed structure capable of raising and descending and being opened/closed and specifically comprising a bed rack assembled by co-constructing a bedside portion, a bed end portion and opposite two-side supports; a waterproof mesh pad disposed between the bedside portion and the bed end portion and having tightening, loosening and dropping functions; a set of movable bed plates respectively pivoted to opposite two-side supports of the bed rack and having opening and closing functions; and an inflatable bathtub (or a movable bedpan) disposed below the bed rack. Accordingly, it can satisfy efficacy of bathing and going number one or two for bedridden persons, capable of further significantly easing burden of caregivers or family members. The most important thing, all motions are completed on the bed (or a wheelchair), and it does not need to move or allow a patient to go out of bed. At the same time, operation is also extremely convenient.

Description

Movable board combination bed structure

The present invention relates to a structural combination design of a movable bed board. In other words, it specifically refers to a movable bed structure designed to reduce pressure sores caused by long-term bed rest (or sitting for a long time). In addition, the bed rest can be supported by waterproof mesh cushions. Hang off the mattress regularly to avoid pressure sores. In addition, it can be lifted and lowered with the movable bed board, and then the inflatable bathtub or the mobile toilet can be opened at the same time to provide functions such as bathing, or going to the toilet.

For patients or the elderly who need to stay in bed for a long time, all their daily life needs the assistance of family members or caregivers at the bedside. To prevent bedsores, they must often turn over and rehabilitate. If the patient needs to clean the body and excretion needs, the family members must be big Fei Zhouzhang is not only difficult to move the patient, but also has the potential to cause a huge risk of fall, collision and injury during the move.

It is known that there are currently "bath aids" and "home bathing" services, but there is still a risk of injury when moving, especially since the patient's self-esteem cannot be taken into account, and it is not perfect in terms of humanity.

In view of this, how to create a more user-friendly and convenient bed to assist medical staff or family members to more easily treat patients who have been in bed for a long time. Even if they are lying in bed, they can set a time to lift off the bed to avoid pressure sores. Activities such as bathing and cleaning the body and going to the toilet in the bed structure will be the positive improvement of the present invention.

The main purpose of the present invention is to provide a movable board combination bed structure, which is convenient for medical staff or family members to assist patients who are lying in bed for a long time. The convenience of bathing or toileting directly through the retractable function of the waterproof net pad and movable bed board .

In order to achieve this goal, the creator of this case designed a new and convenient movable board combination bed structure, including: a bed frame, which is composed of the bed head, the foot of the bed and the brackets on opposite sides; a waterproof mesh cushion, It is arranged between the head of the bed and the tail of the bed in the form of a conveyor belt, which can form a function of tightening, relaxing or hanging down; a set of movable bed boards, respectively pivoted on the brackets on opposite sides of the bed frame, can be turned open and closed ; And an inflatable bathtub, which is once inflated to form a bathing space with a cushion body at the bottom and surrounding walls.

The movable board combination bed structure further includes a plurality of support rods, which are arranged on the brackets on opposite sides at a uniform interval.

The movable board combination bed structure further includes an operation panel arranged on the surface of the foot of the bed and its internal control transmission mechanism.

The above-mentioned transmission mechanism includes: an upper linkage rod, a lower linkage rod, and a reduction motor. The upper linkage rod is wound with a waterproof mesh pad. Both ends of the upper and lower linkage rods are provided with gears and chains. The lower linkage rod There is also a driven gear, a threaded section and a sliding block assembly. The sliding block assembly is provided with a gear row meshing with the threaded section and can be displaced on the lower linkage rod, and a fixed bolt. To restrict the rotation of the gear; the reduction motor is linked with a gear plate, and the gear plate engages the driven gear to control the rotation of the lower linkage rod, and at the same time, the upper linkage rod is driven by the chain to achieve synchronous rotation.

The above-mentioned transmission mechanism further includes: two sets of symmetrically arranged first pulley set and second pulley set, the first pulley set has a first gear and first pulley set coaxially, the first pulley set The inner pulley, the first outer pulley and the first fixed pulley, the second pulley set has a coaxially arranged second gear and the second pulley, the second inner pulley, the second outer pulley and the second fixed pulley; the first pulley set and In the second pulley set, a wire is used to wind all the pulleys, and one end of the wire is set to be located on the support rod on one side of the plurality of parallel support rods, and the other end of the wire is passed through each support rod and passed through The setting is located on the support rod on one side.

The aforementioned transmission mechanism further includes: a first sprocket device, a second sprocket device, and a linkage gear. The first sprocket device includes a first linkage gear, a first movable bed gear, and a first chain. , The second sprocket device includes a second interlocking gear, a second movable floor gear, and a second chain; the interlocking gear is coaxially arranged with the second interlocking gear, and the second interlocking gear is in turn connected with the first interlocking gear The gears are meshed for transmission, and the first movable bed board gear and the second movable bed board gear train are pierced and fixed by brackets on opposite sides of the bed frame.

The above-mentioned movable plate combined bed structure further includes a gas source, which can be either a pressure cylinder or an air compressor.

The above-mentioned inflatable bathtub can be replaced with a movable bedpan.

The above-mentioned set of relative movable bed boards can adopt any one of the two opposite brackets of the bed frame to form a movable bed board type with a single-sided side turning open and closed type.

(1)‧‧‧Bed frame

(11)‧‧‧Bed head

(12)‧‧‧The end of the bed

(13)‧‧‧Support

(2)‧‧‧Waterproof Mesh Mat

(3)‧‧‧Support rod

(4)‧‧‧Moving bed

(5)‧‧‧Inflatable bathtub

(51)‧‧‧Cushion body

(52)‧‧‧ Zhoubi

(53)‧‧‧Inlet/Exhaust Port

(54)‧‧‧Water inlet/outlet

(6)‧‧‧Operation panel

(7)‧‧‧Transmission mechanism

(71)‧‧‧Upper linkage

(711)‧‧‧Gear

(712)‧‧‧Solenoid valve fixing bolt

(72)‧‧‧Lower Linkage

(721)‧‧‧Gear

(722)‧‧‧Driven Gear

(723)‧‧‧Threaded area

(724)‧‧‧Slide block assembly

(725)‧‧‧tooth row

(726)‧‧‧Fixed bolt

(73)‧‧‧Chain

(74)‧‧‧Deceleration motor

(741)‧‧‧First chainring

(742)‧‧‧Second Sprocket

(75)‧‧‧The first pulley block

(751)‧‧‧First Gear

(752)‧‧‧First pulley

(753)‧‧‧First inner pulley

(754)‧‧‧First outer pulley

(755)‧‧‧The first fixed pulley

(756)‧‧‧Wire

(76)‧‧‧Second pulley block

(761)‧‧‧Second Gear

(762)‧‧‧Second pulley

(763)‧‧‧Second inner pulley

(764)‧‧‧Second outer pulley

(765)‧‧‧Second fixed pulley

(766)‧‧‧Wire

(77)‧‧‧First sprocket device

(771)‧‧‧The first interlocking gear

(772)‧‧‧The first movable bed board gear

(773)‧‧‧First Chain

(78)‧‧‧Second Sprocket Device

(781)‧‧‧Second interlocking gear

(782)‧‧‧Second movable bed board gear

(783)‧‧‧Second Chain

(79)‧‧‧Interlocking gear

(8)‧‧‧Gas source

(9)‧‧‧ Movable potty

The first figure is the overall appearance of the movable board combination bed structure of the present invention.

The second figure is an exploded view of the movable board combination bed structure of the present invention.

The third figure is a schematic diagram of the folding and unfolding of the waterproof mesh cushion of the movable board combination bed structure of the present invention.

The fourth figure is a schematic diagram of the movable bed board and support rod structure of the movable board combination bed structure of the present invention Figure.

The fifth figure is a schematic diagram of the retracting action of the support rod of the movable board combination bed structure of the present invention.

The sixth figure is a schematic diagram of the opening and closing movement of the movable bed board of the movable board combination bed structure of the present invention.

The seventh figure is another toilet embodiment diagram of the movable board combination bed structure of the present invention.

The eighth figure is another embodiment of the movable bed board of the movable board combination bed structure of the present invention.

Please refer to the first and second figures, the present invention is a movable board combination bed structure, which consists of: a bed frame (1) consisting of a bed head (11), a bed foot (12) and two opposite The side brackets (13) are co-constructed; a waterproof mesh pad (2) is arranged between the head (11) and the tail (12) of the bed in the form of a conveyor belt, which can be controlled to form a tight, relaxed and hanging state; A support rod (3), with a large number of branches (four branches here as an example), respectively straddle the brackets (13) on opposite sides of the bed frame (1), and are evenly spaced to disperse the load of the bed board; The set of movable bed boards (4) are respectively pivoted on the brackets (13) on opposite sides of the bed frame (1), which can be turned to open and close; and an inflatable bathtub (5), which is inflated to form a cushion at the bottom The bathing space of the body (51) and the surrounding wall (52) can provide patients with comprehensive body cleansing without getting out of bed.

The combined bed structure of the present invention further includes an operating panel (6) provided on the surface of the bed tail (12) and its internal control transmission mechanism (7) (not shown in the three-dimensional view); the control function of the operating panel (6) Including: control the retractable waterproof mesh cushion (2); control the opening or closing of the movable bed board (4); and control the charging and discharging of the air and water required by the inflatable bathtub (5).

Please refer to the third figure. Regarding the function of controlling the retracting and retracting of the waterproof mesh pad (2), the specific structure of the transmission mechanism (7) includes: an upper linkage rod (71) to roll the waterproof mesh pad (2) Winding in a drum mode; the lower linkage rod (72), the upper and lower linkage rods (71), (72) are provided with center tools at both ends Ball bearing gears (711, 721) and chain (73), wherein the gears (711) on both sides of the upper linkage rod (71) have solenoid valve fixing bolts (712) and are controlled by the upper linkage rod (71) To form idling or linkage, the lower linkage rod (72) is further provided with a driven gear (722), a threaded area (723) and a slider assembly (724), the slider assembly (724) is provided with a and The meshed tooth row (725) of the thread cutting area (723) can be displaced on the lower linkage rod (72), and a fixed pin (726) is used to limit the rotation of the gear (721); a reduction motor (74) , There is a first chainring (741) in linkage, and the first chainring (741) meshes with the driven gear (722) to control the rotation of the lower linkage rod (72), and at the same time, it is traction by the chain (73), Make the upper linkage rod (71) rotate synchronously.

According to the above mechanism, when controlling the tensioning action of the waterproof mesh pad (2), the waterproof mesh pad (2) is started by the decelerating motor (74) and then rotates clockwise to drive the first chainring (741) to rotate from The moving gear (722) and the chain (73) are then connected to rotate the upper linkage rod (71) to achieve the tightening effect of the waterproof mesh pad (2), and finally use the fixed pin (726) to insert the gear (721) to achieve fixation After the positioning, the solenoid valve fixing bolt (712) on the gear (711) is activated to fix the upper linkage rod (71), and the gear (711) is in an idling state.

On the contrary, when the waterproof mesh pad (2) is controlled to release the action, just reverse the above action, that is, close the solenoid valve fixing bolt (712) on the gear (711) to open the upper linkage rod (71) and the After the gear (711) is linked, start the deceleration motor (74) to rotate counterclockwise, and when the waterproof mesh pad (2) is driven to release the waterproof mesh pad (2), the lower linkage rod (72) will be synchronously rotated and the slider assembly (724) will be turned on. The fixed bolt (726) of the gear is separated from the gear (721) (to the right in the direction of the drawing), so that the waterproof mesh pad (2) achieves a relaxing effect; if it continues to run, the waterproof mesh pad (2) can achieve a hanging effect.

Please refer to Figures 4 and 5 together. Regarding the function of controlling the opening or closing of the movable bed board (4), since there are many support rods (3) under the movable bed board (4) to provide support, so Before opening and closing the movable bed board (4), it is necessary to control the retracting movement of the support rod (3) in order to achieve this without hindrance. In addition to the above-mentioned parts, the transmission mechanism (7) further includes: two sets of symmetrically arranged first pulley set (75) and second pulley set (76), the first pulley set (75) has a first gear ( 751) and the first pulley (752), the first inner pulley (753), the first outer pulley (754) and the first fixed pulley (755), similarly, the second pulley set (76) also has a coaxial arrangement The second gear (761) and the second pulley (762), the second inner pulley (763), the second outer pulley (764) and the second fixed pulley (765); the first pulley set (75) and the second pulley set ( All the pulleys of 76) are respectively wound with a wire (756), (766), and one end of the wire (756) is passed by the first pulley (752) through the first outer pulley (754) through the first fixed pulley ( 755) is passed through the supporting rod (3) on one side of the plurality of parallel supporting rods (3), and the other end of the wire (756) is passed by the first pulley (752) through the first inner pulley ( 753) and then pass through each support rod (3) of the plurality of parallel support rods (3) to form a circular continuous action; in the same way, set the other wire (766) in the same way, so that it can be used The reduction motor (74) moves in conjunction with the sliding block assembly (724) (to the left in the direction of the drawing). When the gear row (725) moves to the second gear plate (742), the first gear (751) is simultaneously rotated Link the first pulley (752), and drive the second gear (761) to mesh with the first pulley set (75) for transmission, and the first pulley set (75) then meshes with the second pulley set (76). The transmission function achieves the synchronous control of the expansion and contraction of the plurality of support rods (3).

In the retracting action, when the lower link (72) drives the sliding block assembly (724) to move (to the right in the direction of the drawing), the gear row (725) drives the second chainring ( 742) When rotating clockwise, the meshing first gear (751) and first pulley (752) rotate counterclockwise, making the second gear (761), second pulley (762) and second outer pulley (764) rotate counterclockwise. ) Is clockwise rotation. At this time, the first pulley set (75) and the second pulley set (76) will simultaneously pull the wires (756) and (766) on the inner side to support the supporting rods (3) on one side. The rod (3) is folded toward the other support rods (3) until all the support rods The struts (3) are pressed together to complete the folding. On the contrary, in the unfolding action, when the decelerating motor (74) is linked to the second chainring (742) to rotate counterclockwise, the first pulley set (75) and the second pulley set (76) will simultaneously pull the wires ( 756), (766), so that the support rods (3) that were all close together will be pulled out from the support rods (3) on one side, and all the support rods (3) are pulled out one by one to position to complete the deployment .

Please continue to refer to the sixth figure. After completing the retracting and retracting actions of the majority of support rods (3), the opening and closing actions of the group of movable bed boards (4) can be further controlled; the transmission mechanism (7) is in addition to the above-mentioned parts , Further comprising: a first sprocket device (77), a second sprocket device (78) and a linkage gear (79), wherein the first sprocket device (77) includes a first linkage gear (771) ), a first movable bed board gear (772) and a first chain (773), the second sprocket device (78) includes a second interlocking gear (781), a second movable bed board gear (782) and A second chain (783); the interlocking gear (79) and the second interlocking gear (781) are arranged coaxially, and the second interlocking gear (781) meshes with the first interlocking gear (771) for transmission, and the The first movable bed gear (772) and the second movable bed gear (782) are fixed by the brackets (13) on the opposite sides of the bed frame (1) to achieve the linkage function and control the group The opening or closing action of the movable bed board (4).

In the opening action, when the decelerating motor (74) drives the first chainring (741) to rotate counterclockwise, the lower linkage rod (72) will be driven by the meshed synchronously rotating driven gear (722) to pull the sliding block assembly The body (724) moves toward the left side of the figure. When the gear row (725) of the slider assembly (724) contacts and meshes with the linkage gear (79), it drives the second linkage gear (781) and at the same time drives the first linkage gear After (771), the first chain (773) and the second chain (783) will pull the first movable floor gear (772) and the second movable floor gear (782) respectively, so that the two movable floor boards (4) face each other The inner side is turned down ninety degrees and the positioning stops. On the contrary, in the closing action, when the decelerating motor (74) drives the gear plate (741) to rotate counterclockwise, it will drive the slider assembly (724) on the lower linkage rod (72) to reset and make the gear row (725) Finally out of that The interlocking gear (79), while the second interlocking gear (781) drives the first interlocking gear (771) through the first chain (773) and the second chain (783) to pull the first movable bedboard gear (772) and the second The two movable bedboard gears (782) make the two movable bedboards (4) turn toward the inner side and upward by ninety degrees to locate and stop.

The inflatable bathtub (5) as shown in the first figure, in addition to forming a bathing space with a cushion body (51) at the bottom and a surrounding wall (52) after being inflated, it also includes: a set of air intake/exhaust ports (53) and a set of water inlet/outlet ports (54). For the convenience of implementation, the bed frame also includes a gas source (8), which can be achieved by using a pressure cylinder or an air compressor in implementation; the gas source (8) In the implementation, you can freely choose to install under the head (11) or the foot (12) of the bed frame (1) according to the actual situation, and provide the inflatable function of the inflatable bathtub (5) to complete the rapid inflation. It is easy to use.

According to the above-mentioned movable board combination bed structure, the patient should lie flat on the bed frame (1) during normal use; when the patient wants to clean the body, the waterproof mesh pad (2) is controlled to be completely Tighten the patient’s body and lift the patient’s body into the air. Then control the support rod (3) to focus on the foot of the bed (12) and close it, and then control the two movable bed boards (4) to turn 90 degrees from the center to the bottom. In the open state, the inflatable bathtub (5) which is not inflated under the bed frame (1) will be inflated quickly by the gas source (8) to form a bathing space, and the necessary amount and temperature of the cleaning will be controlled. After water is used, control the waterproof mesh mat (2) to slowly form a relaxed state to hang down, so that the patient can finally sit in the inflatable bathtub (5), and it will be convenient for the nursing staff or family members to perform the whole body cleaning work until the cleaning Finished; after completion, first control the waterproof mesh pad (2) to form a tight state, so that the patient is completely separated from the inflatable bathtub (5), and then discharge the clean water of the inflatable bathtub (5) and relieve the pressure. After treatment, return to the positioning. At the same time, the nursing staff or family members can wipe the patient's body, and after the inflatable bathtub (5) is completely degassed, then control the two movable bed boards (4) to reverse and close and reset, and at the same time make the majority of supports The support frame (3) is reset and evenly distributed under the movable bed board (4) to provide sufficient support. At this time, A cotton pad or bed sheet can be laid between the waterproof mesh pad (2) and the movable bed board (4) according to the needs, so as to provide a comfortable lying effect on the one hand, and on the other hand, it can also strengthen the absorption of excess water to make the patient’s back Dryness can also be obtained, and finally the waterproof mesh pad (2) is restored to a proper degree of tightness, so that the patient's body weight can completely fall on the movable bed board (4).

Please refer to the seventh figure again. The movable board combination bed structure of the present invention not only provides the bedridden patients with convenient bathing and cleaning, but also provides the above-mentioned inflatable bathtub (5) under the bed frame (1), and also provides convenience such as For the utility of the toilet, the inflatable bathtub (5) can be replaced with a movable bedpan (9) in implementation, which can conveniently enable the patient to take a bath, go to the toilet or clean the patient without getting out of bed.

After the inflatable bathtub (5) and movable bedpan (6) are used and cleaned, they can be placed under the bed frame (1) in a degassed state without occupying other space. Once needed, they can be quickly inflated for use .

Finally, please refer to the eighth figure again. In the implementation of the movable bed board (4) of the present invention, not only can be arranged in a pair of pairs, but also a single movable bed board (4) can be arbitrarily arranged on the bed frame ( 1) Any one of the two opposite brackets (13) forms a movable bed board (4) with a single-sided side turning open and closed type.

The bed frame (1) of the present invention can easily and conveniently lay and replace cotton pads or bed sheets at any time. In the implementation, the waterproof mesh pad (2) is controlled to a fully tightened state, so that the patient's body is kept away from the movable bed board (4). ) Contact to form a suspension, at this time, the cotton pad or bed sheet can be simply laid or replaced between the waterproof mesh pad (2) and the movable bed board (4).

Summarizing the above description, we can see that the present inventor pays special attention to patients who are lying in bed for a long time. In addition to lying on a general bed, the most comfortable and ergonomic lying effect cannot be obtained, and the difficulty of turning The application of the intelligent pressure bed of the present invention not only meets the above-mentioned shortcomings of patients, but also greatly reduces the burden on nursing staff or family members. Most importantly, all actions It is all done on the bed, no need to move the patient or get out of the bed, and the operation is also extremely convenient.

However, the above are only the preferred and feasible embodiments of the present invention, so any equivalent structural changes made by applying the specification of the present invention and the scope of the patent application should be included in the patent scope of the present invention.

(1)‧‧‧Bed frame

(11)‧‧‧Bed head

(12)‧‧‧The end of the bed

(13)‧‧‧Support

(2)‧‧‧Waterproof Mesh Mat

(3)‧‧‧Support rod

(4)‧‧‧Moving bed

(5)‧‧‧Inflatable bathtub

(51)‧‧‧Cushion body

(52)‧‧‧ Zhoubi

(53)‧‧‧Inlet/Exhaust Port

(54)‧‧‧Water inlet/outlet

(6)‧‧‧Operation panel

(8)‧‧‧Gas source

Claims (10)

A movable board combination bed body structure includes: a bed frame composed of a bed head, a bed tail and brackets on opposite sides; a waterproof net pad, which is arranged between the bed head and the bed tail, with tightness, Relaxation and descent function; a set of movable bed boards are pivoted on the brackets on opposite sides of the bed frame, which can be turned open and closed, and the surface is provided with many independent inflatable and deflated spheres. The movable panel combined bed structure according to claim 1, wherein the movable panel combined bed structure further includes a plurality of support rods, which are arranged across the brackets on opposite sides at a uniform interval. The movable board combined bed structure according to claim 1, wherein the movable board combined bed structure further includes an operation panel arranged on the surface of the foot of the bed and its internal control transmission mechanism. As described in claim 3, the movable board combination bed body structure, wherein the transmission mechanism includes: an upper linkage rod, a lower linkage rod and a reduction motor, the upper linkage rod is wrapped around the waterproof net pad, and the upper and lower linkage rods Both ends are provided with gears and chains. The gears on both sides of the upper linkage rod have solenoid valve fixing bolts. The lower linkage rod is further provided with a driven gear, a threaded area and a slider assembly. The slider assembly A gear row meshing with the thread-cutting area is provided and can be displaced on the lower linkage rod, and a fixed pin is used to limit the rotation of the gear; the reduction motor can optionally be linked with a first gear plate and a second gear plate, the The first gear plate meshes with the driven gear to control the rotation of the lower linkage rod, and at the same time, the upper linkage rod is driven by the chain to rotate synchronously. According to claim 3, the movable board combination bed structure, wherein the transmission mechanism further includes: two sets of symmetrically arranged first pulley set and second pulley set, the first pulley set has a first gear and a first gear set coaxially A pulley, a first inner pulley, a first outer pulley, and a first fixed pulley, the second pulley set has a coaxially arranged second gear and second pulley, the second inner pulley, the second outer pulley, and the second fixed pulley; The first pulley set and the second pulley set are respectively wound with a wire All pulleys, and one end of the wire is set on the support rod located on one side of the plurality of parallel support rods, and the other end of the wire is passed through each support rod and passes through the support rod set on one side. on. According to claim 3, the movable board combination bed structure, wherein the transmission mechanism further includes: a first sprocket device, a second sprocket device and a linkage gear, the first sprocket device includes a first linkage Gears, a first movable bed gear and a first chain. The second sprocket device includes a second interlocking gear, a second movable bedboard gear and a second chain; the interlocking gear is coaxial with the second interlocking gear The second interlocking gear meshes with the first interlocking gear for transmission, and the first movable bedboard gear and the second movable bedboard gear train are pierced and fixed by brackets on opposite sides of the bed frame. The movable plate combined bed structure according to claim 1, wherein the movable plate combined bed structure further includes a gas source, which can be either a pressure cylinder or an air compressor. The movable panel combined bed structure according to claim 1, wherein the movable panel combined bed structure further includes a linked inflatable bathtub, which is arranged under the bed frame and can be inflated to form a cushion body at the bottom and a surrounding ring Bathing space formed by the surrounding wall. According to claim 8, the movable board combination bed structure, wherein the inflatable bathtub can replace a movable bedpan. According to the movable board combination bed structure of claim 1, wherein the movable board can adopt any one of the two opposing racks of the bed frame to form a movable board type with a single-sided side turning open and closed type.

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