Sickbed convenient to clean

Abstract

The invention relates to the technical field of sickbeds, in particular to a sickbed convenient to clean, which comprises an unwinding roller, a winding roller, a round rod I, a round rod II and a disposable bed sheet, an unwinding roller is mounted on the bed frame; a winding roller is mounted on the bed frame; a round rod I is fixedly connected to the bed frame; a round rod II is fixedly connected to the bed frame; a disposable bed sheet is wound between the unwinding roller and the winding roller, and the disposable bed sheet is in contact with the first mattress, the first round rod and the second round rod; the disposable bed sheet is rapidly replaced through cooperation of the unwinding roller and the winding roller, manual replacement of medical staff is not needed, efficiency is improved, medical resources are saved, the disposable bed sheet is provided with the edge strip part, the separation strip part and the bed sheet part, and before the polluted disposable bed sheet is wound by the winding roller, the disposable bed sheet can be rapidly replaced through the edge strip part, the separation strip part and the bed sheet part. And the bed sheet part stained with excessive waste liquid can be torn off manually, and then the rolling operation is carried out.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of sickbeds. More particularly, the present application relates to a sickbed facilitating cleaning. BACKGROUND

[0002] In a hematology clinic treatment room, sickbeds are often used for various treatment operations. During the treatment process, the patient's skin directly contacts the bed sheet, and body fluids, medicinal liquids and the like generated during the operation or treatment process are also easily contaminated on the bed sheet, causing pollution. In order to facilitate cleaning, the prior art generally uses a disposable bed sheet to cover the sickbed. Whenever a patient completes treatment, nursing staff immediately needs to replace the entire disposable bed sheet to ensure the health and safety of the next patient. However, due to the large flow of patients in the clinic treatment room and the high frequency of treatment, this frequent replacement of bed sheets greatly increases the workload of nursing staff, not only consuming a large amount of manpower and time, but also affecting the treatment progress of subsequent patients, causing waste of medical resources and reduced efficiency. SUMMARY

[0003] In order to overcome the shortcomings of the large flow of patients in the clinic treatment room and the high frequency of treatment, the frequent replacement of bed sheets greatly increases the workload of nursing staff, and causes waste of medical resources, the present application provides a sickbed facilitating cleaning.

[0004] The technical implementation scheme of the present application is as follows: a sickbed facilitating cleaning, comprising a bed frame, a connecting block and a mattress one fixedly connected to the bed frame; a plurality of connecting blocks are fixedly connected to the bed frame; the mattress one is in contact with the corresponding connecting block; further comprising a unwinding roller, a winding roller, a round rod one, a round rod two and a disposable bed sheet; the unwinding roller is installed on the bed frame; the winding roller is installed on the bed frame; the round rod one is fixedly connected to the bed frame; the round rod two is fixedly connected to the bed frame; the disposable bed sheet is wound between the unwinding roller and the winding roller, the disposable bed sheet is in contact with the mattress one, the disposable bed sheet is in contact with the round rod one, and the disposable bed sheet is in contact with the round rod two.

[0005] More preferably, the unwinding roller is detachably connected to the disposable bed sheet; the winding roller is detachably connected to the disposable bed sheet.

[0006] More preferably, the disposable bed sheet is composed of a edge strip part, a partition strip part and a bed sheet part; a plurality of edge strip parts are wound between the unwinding roller and the winding roller; a plurality of partition strip parts are fixedly connected between all the edge strip parts; a bed sheet part is connected between every two adjacent partition strip parts, and the bed sheet part is connected to the corresponding partition strip part; the edge strip part and the partition strip part are made of a ductile plastic material.

[0007] More preferably, further comprising a fixing assembly, the fixing assembly comprising an electric push rod and a pressing rod; a plurality of electric push rods are fixedly connected to each connecting block; a pressing rod is arranged on each side of the mattress one, and the pressing rod is fixedly connected to the extension end of the corresponding electric push rod.

[0008] More preferably, the anti-skid assembly further comprises a second mattress and flexible blocks; the second mattress is fixedly connected to the first mattress and contacts the disposable sheet; a plurality of through grooves are formed in the second mattress; and a plurality of flexible blocks are fixedly connected to the first mattress and located inside the corresponding through grooves.

[0009] More preferably, a plurality of protrusions are fixedly connected to each flexible block.

[0010] More preferably, the side strip part and the partition strip part are provided with smooth surfaces close to the first mattress.

[0011] More preferably, the partition strip part is provided with a rough surface away from the first mattress.

[0012] More preferably, a plurality of grooves are formed in the first mattress.

[0013] More preferably, the inner side of the disposable sheet is provided with a waterproof layer.

[0014] Compared with the prior art, the present application has the following advantages: 1. The disposable sheet is quickly replaced by the cooperation of the unwinding roller and the winding roller, without the need for manual replacement by medical staff, which is beneficial to improve efficiency and save medical resources, and is of great significance for the outpatient treatment room with a large patient flow; 2. The disposable sheet is provided with a side strip part, a partition strip part and a sheet part, so that the sheet part contaminated with too much waste liquid can be manually torn off before the contaminated disposable sheet is wound on the winding roller, thereby avoiding the problems of bacterial growth and odor caused by the long-term stay of the disposable sheet contaminated with too much waste liquid on the winding roller; 3. In order to avoid the odor of the disposable sheet contaminated with too much waste liquid, the disposable sheet is provided with a side strip part, a partition strip part and a sheet part, so that the side strip part and the partition strip part can be used to fix the disposable sheet in cooperation with the pressing rod, and compared with the soft sheet part, the pressing rod can provide stronger pressing force on the relatively hard side strip part and partition strip part, which is beneficial to improve the stability of the disposable sheet laid on the first mattress; 4. When a person lies on the disposable sheet, the disposable sheet is pressed against the flexible blocks by the weight of the person, so that relatively large friction force can be generated between the flexible blocks and the disposable sheet, thereby avoiding the slippage of the disposable sheet and improving the stability, and at the same time, the disposable sheet is lifted by the rebound of the second mattress, so that the disposable sheet stops contacting the flexible blocks, i.e. the disposable sheet does not relatively slide with the flexible blocks during movement, thereby avoiding the problems of winding difficulty and sheet part falling caused by friction resistance; 5. When the patient lies on the disposable sheet, the air trapped in the mattress and the permeable groove will be squeezed into the groove and then discharged from both ends of the groove. This avoids the slow discharge of air, which could cause the disposable sheet to bulge. It also helps to improve the fit between the disposable sheet and the mattress, thereby improving the stability of the bed and the patient's comfort. Attached Figure Description

[0015] Figure 1 A schematic diagram of the structure of the easy-to-clean hospital bed of the present invention is shown; Figure 2 A first perspective bottom view of the easy-to-clean hospital bed of the present invention is shown; Figure 3 A second perspective bottom view of the easy-to-clean hospital bed of the present invention is shown; Figure 4 A schematic diagram of the structure of the disposable bed sheet of the present invention is shown; Figure 5 A schematic diagram of the fixing component of the present invention is shown; Figure 6 A schematic diagram of the anti-slip component of the present invention is shown; Figure 7 An exploded view of the anti-slip component of the present invention is shown; Figure 8 A schematic diagram of the protrusion of the present invention is shown.

[0016] The above-mentioned attached drawings include the following reference numerals: 1-bed frame, 2-connecting block, 3-mattress one, 4-unwinding roller, 5-rewinding roller, 6-round rod one, 7-round rod two, 8-disposable bed sheet, 201-electric push rod, 202-pressure rod, 203-mattress two, 204-flexible block, 205-protrusion, 91-side strip, 92-dividing strip, 93-bed sheet, 94-through groove, 95-groove. Detailed Implementation

[0017] The technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0018] Example 1: An easy-to-clean hospital bed, such as... Figures 1-8As shown, the bed includes a bed frame 1, connecting blocks 2, and a mattress 3. Two connecting blocks 2 are bolted to the bed frame 1. The mattress 3 is fixed to the bed frame 1. The mattress 3 is in contact with the corresponding connecting block 2. The bed also includes an unwinding roller 4, a rewinding roller 5, a first round rod 6, a second round rod 7, and a disposable bed sheet 8. The unwinding roller 4 is installed on one side of the bed frame 1, and the rewinding roller 5 is installed on the other side of the bed frame 1. The first round rod 6 is bolted to one side of the bed frame 1, and the second round rod 7 is bolted to the other side of the bed frame 1. The disposable bed sheet 8 is wound together between the unwinding roller 4 and the rewinding roller 5. The disposable bed sheet 8 is in contact with the mattress 3, the first round rod 6, and the second round rod 7.

[0019] The unwinding roller 4 is detachably connected to the disposable bed sheet 8; the winding roller 5 is detachably connected to the disposable bed sheet 8, making it convenient to replace the disposable bed sheet 8.

[0020] The disposable bed sheet 8 is composed of a side strip section 91, a divider strip section 92, and a bed sheet section 93; two side strip sections 91 are wound together between the unwinding roller 4 and the winding roller 5; several divider strip sections 92 are fixedly connected to all the side strip sections 91; a bed sheet section 93 is connected between each two adjacent divider strip sections 92, and the bed sheet section 93 is connected to the corresponding divider strip section 92; both the side strip section 91 and the divider strip section 92 are made of tough plastic material.

[0021] The patient lies on disposable sheet 8 to receive treatment. After the treatment, the patient gets up and moves away from disposable sheet 8. Disposable sheet 8, located above mattress 3, is now contaminated. At this point, the unwinding roller 4 and the take-up roller 5 are activated. The take-up roller 5 rolls up the contaminated disposable sheet 8, while the unwinding roller 4 unwinds the clean disposable sheet 8. This causes the contaminated disposable sheet 8 to be rolled onto the take-up roller 5, leaving the clean disposable sheet 8 flat on top of mattress 3, thus completing the disposable sheet 8 replacement operation. In use, the unwinding roller 4 and the take-up roller 5 work together to quickly replace the disposable sheet 8 without the need for manual replacement by medical staff, which improves efficiency and saves medical resources. This is of great significance for outpatient treatment rooms with high patient flow.

[0022] Disposable sheets 8 are typically designed to be relatively long, allowing for multiple uses. Afterward, soiled sheets 8 are removed from the unwinding roller 4 and the take-up roller 5, and new sheets 8 are installed for subsequent treatments. This means that soiled sheets 8 remain on the take-up roller 5 for an extended period. However, during treatment, if the flow of medication or bodily fluids is not properly controlled, these waste fluids can flow onto the sheets 8. When a sheet 8 contaminated with a large amount of waste fluid is rolled onto the take-up roller 5 and remains there for a prolonged period, it can breed bacteria and even cause a foul odor. Therefore, the disposable sheet 8 is designed with side strips 91, divider strips 92, and a sheet section 93. The patient lies on the sheet section 93 during treatment. After treatment, when medical staff observe excessive waste fluid flowing to the sheet section 93, the sheet section 93 is manually torn off from the side strips 91 and divider strips 92 and placed in an external waste collection bin before the treatment is resumed. The winding roller 4 and the take-up roller 5 take up the two side strips 91. Since both the side strips 91 and the dividing strips 92 are made of a plastic material with a certain degree of toughness, the side strips 91 pull the dividing strips 92 and the sheet 93 to move. In conjunction with the unwinding operation of the unwinding roller 4, the new sheet 93 can be pulled above the mattress 3, completing the one-time sheet 8 replacement operation. The take-up roller 5 does not take up the sheet 93 that is contaminated with too much waste liquid, thus avoiding the contamination caused by excessive waste liquid. The problem of bacterial growth and odor caused by disposable sheets 8 with excessive waste liquid remaining on the take-up roller 5 for a long time is prevented. In use, the disposable sheet 8 is configured with a side strip 91, a divider strip 92, and a sheet 93. Before the take-up roller 5 takes up the contaminated disposable sheet 8, the sheet 93 with excessive waste liquid can be manually torn off before the take-up operation, thus avoiding the problem of bacterial growth and odor caused by the disposable sheet 8 with excessive waste liquid remaining on the take-up roller 5 for a long time.

[0023] It also includes a fixing component, which includes an electric push rod 201 and a pressure rod 202; two electric push rods 201 are fixedly connected to each connecting block 2; a pressure rod 202 is provided on both sides of the mattress 3; the telescopic end of each electric push rod 201 is fixedly connected to the corresponding pressure rod 202.

[0024] After the disposable sheet 8 is replaced, the electric push rod 201 is activated. The electric push rod 201 drives the pressure rod 202 to move, causing the pressure rod 202 to press the disposable sheet 8 firmly against the front and back sides of the mattress 3. This ensures that the upper part of the mattress 3 fits tightly against the mattress 3, which helps improve the stability of the disposable sheet 8 laid on the mattress 3. The disposable sheet 8 is configured with side strips 91, divider strips 92, and sheet section 93. The pressure rod 202 can press the relatively stiff side strips 91 and divider strips 92 firmly, providing stronger pressure than pressing the soft sheet section 93. This further improves the stability of the disposable sheet 8 laid on the mattress 3. During use, in order to avoid the disposable sheet 8 from smelling bad due to excessive waste liquid, the disposable sheet 8 is configured with side strip 91, divider strip 92 and sheet 93. The side strip 91 and divider strip 92 can also be used to fix the disposable sheet 8 in conjunction with the pressure rod 202. Compared with pressing the soft sheet 93, the pressure rod 202 can provide stronger pressing force to press the relatively hard side strip 91 and divider strip 92, which is beneficial to improving the stability of the disposable sheet 8 laid on the mattress 3.

[0025] After the disposable sheet 8 is laid on the mattress 3 using a rolling and unrolling method, even though the disposable sheet 8 can be fixed by the pressure rod 202, the stability of the disposable sheet 8 is still relatively low compared to the existing slip-on method. When the patient moves their body while lying on the disposable sheet 8, the disposable sheet 8 may move along with them, causing the disposable sheet 8 to loosen. Therefore, a flexible block 204 is set on the mattress 3. When a person lies on the disposable sheet 8, their body weight will press the disposable sheet 8 firmly onto the flexible block 204. The flexible block 204 is made of soft rubber, which can generate relatively large friction between the flexible block 204 and the disposable sheet 8, thereby preventing the disposable sheet 8 from slipping and improving stability.

[0026] It also includes an anti-slip component, which includes a second mattress 203 and a flexible block 204; the second mattress 203 is fixedly attached to the first mattress 3 and is in contact with the disposable sheet 8; the second mattress 203 has several through grooves 94; the first mattress 3 has several flexible blocks 204 fixedly attached to it, and the flexible blocks 204 are located inside the corresponding through grooves 94, and the flexible blocks 204 are made of soft rubber.

[0027] It also includes protrusions 205; each flexible block 204 has several protrusions 205 fixedly attached to it, which increase the friction force.

[0028] During the process of changing disposable bed sheet 8, the disposable bed sheet 8 will slide on the surface of flexible block 204, thereby generating relatively large frictional resistance, interfering with the rolling operation of disposable bed sheet 8, and causing the bed sheet part 93 to peel off. Therefore, a mattress second 203 is set on mattress one 3. The softness of mattress second 203 is much less than that of mattress one 3. When the patient lies on disposable bed sheet 8, mattress second 203 will be flattened first, so that the upper side of flexible block 204 extends from the through groove 94 and contacts disposable bed sheet 8. Then, the friction generated by flexible block 204 makes disposable bed sheet 8 achieve an anti-slip effect. During the process of changing disposable bed sheet 8, when the patient gets up and moves away from disposable bed sheet 8, mattress second 203 rebounds and lifts disposable bed sheet 8, so that disposable bed sheet 8 stops contacting flexible block 204. That is, disposable bed sheet 8 will not slide relative to flexible block 204 during movement, avoiding the difficulty of rolling up and the problem of bed sheet part 93 falling off due to frictional resistance.

[0029] Example 2, based on Example 1, such as Figure 6 and Figure 7 As shown, the side strip 91 and the dividing strip 92 near the mattress 3 are both made with smooth surfaces to reduce friction.

[0030] The side of the divider 92 furthest from the mattress 3 is made rough to increase friction.

[0031] The mattress has seven grooves 95 for ventilation.

[0032] The inside of the disposable sheet 8 is equipped with a waterproof layer to prevent liquid from flowing through the disposable sheet 8 and onto the mattress 3.

[0033] Because mattress 203 is made of a flexible material (such as sponge), it contains a large amount of air. At the same time, there is also air in the permeable groove 94. When the patient lies on the disposable sheet 8, it will cause significant compression to mattress 203. At this time, the air in mattress 203 and permeable groove 94 will be squeezed into groove 95 and then discharged from both ends of groove 95. This avoids the slow discharge of air, which would cause the disposable sheet 8 to bulge. It helps to improve the fit between the disposable sheet 8 and mattress 3, thereby improving the stability of the installation and the patient's comfort.

[0034] Although this disclosure has been shown and described with reference to specific exemplary embodiments thereof, those skilled in the art will understand that various changes in form and detail may be made to this disclosure without departing from the spirit and scope of the disclosure as defined by the appended claims and their equivalents. Therefore, the scope of this disclosure should not be limited to the above embodiments, but should be defined not only by the appended claims, but also by their equivalents.

Claims

1. A sickbed convenient to clean, comprising a bed frame (1), a connecting block (2) and a mattress I (3) fixed to the bed frame (1); a plurality of connecting blocks (2) are fixed to the bed frame (1); the mattress I (3) is in contact with the corresponding connecting block (2); characterized in that, It also includes a pay-off roll (4), a winding roll (5), a round rod one (6), a round rod two (7) and a disposable bed sheet (8); the bed frame (1) is provided with a pay-off roll (4); the bed frame (1) is provided with a winding roll (5); the bed frame (1) is fixedly connected with a round rod one (6); the bed frame (1) is fixedly connected with a round rod two (7); a disposable bed sheet (8) is wound between the pay-off roll (4) and the winding roll (5), the disposable bed sheet (8) is in contact with the mattress one (3), the disposable bed sheet (8) is in contact with the round rod one (6), and the disposable bed sheet (8) is in contact with the round rod two (7).

2. A bed according to claim 1, wherein, The pay-off roll (4) is detachably connected with the disposable bed sheet (8); the winding roll (5) is detachably connected with the disposable bed sheet (8).

3. A bed according to claim 1 wherein the disposable cover is a single piece. The bed sheet (8) is composed of a border strip part (91), a partition strip part (92) and a bed sheet part (93); a plurality of border strip parts (91) are wound between the pay-off roll (4) and the winding roll (5); a plurality of partition strip parts (92) are fixedly connected between all the border strip parts (91); a bed sheet part (93) is connected between every two adjacent partition strip parts (92), and the bed sheet part (93) is connected with the corresponding partition strip part (92); the border strip part (91) and the partition strip part (92) are made of flexible plastic material. ​ 4. A bed according to claim 3, wherein the bed is characterised by It also includes a fixing assembly, the fixing assembly comprising an electric push rod (201) and a pressing rod (202); a plurality of electric push rods (201) are fixedly connected to each connecting block (2); a pressing rod (202) is arranged on each side of the mattress one (3), and the pressing rod (202) is fixedly connected with the telescopic end of the corresponding electric push rod (201).

5. A bed according to claim 4, wherein the bed is characterised by It also includes an anti-skid assembly, the anti-skid assembly comprising a mattress two (203) and a flexible block (204); the mattress two (203) is fixedly connected to the mattress one (3), and the mattress two (203) is in contact with the disposable bed sheet (8); a plurality of through grooves (94) are formed in the mattress two (203); a plurality of flexible blocks (204) are fixedly connected to the mattress one (3), and the flexible blocks (204) are located inside the corresponding through grooves (94).

6. A bed according to claim 5, wherein the bed is characterised by It also includes a protrusion (205); a plurality of protrusions (205) are fixedly connected to each flexible block (204).

7. A bed according to claim 6, wherein the bed is characterised by The side of the border strip part (91) and the partition strip part (92) close to the mattress one (3) is provided with a smooth surface.

8. A bed according to claim 7, wherein the bed is characterised by The side of the partition strip part (92) away from the mattress one (3) is provided with a rough surface.

9. A bed according to claim 8, wherein the bed is adapted to be cleaned by a robot. A plurality of grooves (95) are formed in the mattress one (3).

10. A bed according to any one of claims 1 to 9, wherein the bed is a hospital bed. A waterproof layer is arranged on the inner side of the disposable bed sheet (8).

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