Bedridden nursing device

Abstract

The utility model provides a bedridden nursing device which comprises a urine collector module, a massage air bag module and a turning-over air bag module, the urine collector module is arranged above the massage air bag module, and the turning-over air bag module is arranged below the massage air bag module. The urine collector module comprises a base layer and a waterproof pad, the base layer comprises a hip area and a back area, the hip area is located below the back area, and the waterproof pad is arranged on the hip area; the massage air bag module comprises a concentric-square-shaped air bag and a strip-shaped air bag, the concentric-square-shaped air bag is arranged above the waterproof pad, and the strip-shaped air bag is arranged above the back area; the turning-over air bag module comprises a top plate, a bottom plate and a layering partition plate, and the layering partition plate is arranged between the top plate and the bottom plate. The novel combined nursing instrument is small in size, low in manufacturing cost, simple in structure, convenient to use, sanitary, energy-saving and capable of integrally completing multiple functions and multiple purposes such as urination, flushing, massage and turning over.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a bed nursing device. Background Art

[0002] In life, especially in clinical practice, the elderly, patients and disabled people who are bedridden for a long time, here referred to as patients, often have incomplete urination, and their clothes and bedding are contaminated and damp. If the cleaning, disinfection and ventilation are not timely, they often cause skin or urinary tract infections. Long-term lying lacks exercise, blood flow is not smooth, and bedsores are easy to breed, and they need to be turned over regularly. For patients with spinal, waist and hip injuries or fracture injuries, incorrect turning over movements may cause secondary damage to the injured part. Lying for a long time leads to the degeneration of body functions and increases the risk of thrombosis, requiring daily massage. These problems are both nursing problems and the main work of nursing. The labor intensity is high, which occupies most of the working time of nursing staff. At the same time. A large amount of paper nursing products are needed. In this field, the prior art is solved as follows: the tools for assisting patients to urinate generally use paper diapers, diapers, nursing pads, manual urine collectors, wearable urine collectors, and a few people use catheters. Anti-bedsores generally use bedsore pads or turning aids, turning belts, sponge pillows, pads and other tools, and human forced turning over. Instrumental massage is generally not used, but manual massage is mostly used. Since various urine collection appliances made by the existing technology cannot completely avoid the phenomenon of urine leakage, they need to be manually cleaned and replenished with paper nursing products for cleaning at any time, such as diapers, diapers, nursing pads, etc., which increases the consumption of manpower and paper products. According to estimates, each patient needs to use about 200 kilograms of paper products a year, consuming about 1 cubic meter of wood. One of the defects of the existing technology is that nursing products are not energy-saving and environmentally friendly. Second, the high wages of nursing workers in recent years have brought economic difficulties to patients, and manual intervention in urination and cleaning has hurt the self-esteem of patients. Third, the progress of artificial substitution and paper product substitution is not satisfactory. Even if a small number of patients use instruments and machines, they are large in size, inconvenient to move and use, and cannot enter public places such as hospitals and nursing homes. In addition, they are expensive, consume a lot of energy, and have high use costs. They have not yet entered the mainstream nursing market; the rest of the simple-structured and single-function instruments and tools are separate in structure and independent in function. When multiple functions are required, multiple instruments and tools must be used, and multiple instruments and tools cannot be installed and used in the same space at the same time. Therefore, such equipment and tools cannot meet the nursing needs of most patients. In short, the above situation shows that the market urgently needs to design and manufacture new multifunctional composite nursing appliances with scientific combination, reasonable structure, various appearance and shape, rich functions, saving or replacing paper products, saving labor or replacing labor, and meeting the different needs of various bedridden groups, so as to provide a comprehensive solution to the above nursing problems and defects.

[0003] For this reason, in recent years, a variety of single-function or multi-function solutions have appeared on the market and in patent applications. Among them, a wearable single-function urine collector device is a solution to the difficulty of urinating. It is equipped with a water-gas dual-purpose pump, which is inserted into the drainage tube or urinal. When urinating, the drainage pump runs to form a negative pressure in the urinal to force the urine to be quickly extracted from the urinal, thereby reducing the retention time of urine in the urinal and achieving the purpose of no more urine leakage in the urine collector. In order to control the start and stop of the pump, a switch control circuit consisting of a group of sensors, relays, a first solenoid valve, and a controller is also configured. The advantage of this product is that the added drainage pump plays a positive and beneficial role, changes the original urine flow mode to a new urine extraction mode, shortens the urine retention time, reduces the urine leakage rate, and increases practicality. The disadvantage is that the urine collector will leak urine when worn loosely, urinated in an abnormal position, turned over, or slept on the side, and there is no urine collection device and cleaning and drying device after leakage. In addition, the function is single, and there is no massage and turning over function, so there is no comprehensive solution for urine leakage, flushing, massage, and turning over.

[0004] Therefore, the prior art lacks a practical device that can meet the various needs of bedridden people's care. Utility Model Content

[0005] In view of the above analysis, the embodiment of the utility model aims to provide a bedridden care device to solve the above-mentioned difficulties faced by existing bedridden patients when urinating, washing, massaging, and turning over.

[0006] The utility model provides a bed nursing device, comprising a urine collector module, a massage airbag module and a turning airbag module, wherein the urine collector module is arranged above the massage airbag module, and the turning airbag module is arranged below the massage airbag module;

[0007] The urine collector module includes a base layer and a waterproof pad, the base layer includes a buttocks area and a back area, the buttocks area is located below the back area, and the waterproof pad is arranged above the buttocks area; the massage airbag module includes a circular airbag and a strip airbag, the circular airbag is arranged above the waterproof pad, and the strip airbag is arranged above the back area; the turning over airbag module includes a top plate, a bottom plate and a layered partition, and the layered partition is arranged between the top plate and the bottom plate.

[0008] Furthermore, the urine collector module also includes a bucket seat, which is arranged in the center of the waterproof pad. The circular airbag includes a middle airbag and an outer airbag. The bucket seat, the middle airbag and the outer airbag are arranged in sequence from the inside to the outside.

[0009] Further, the projection of the waterproof pad toward the circular airbag can cover the circular airbag, and the projection of the strip-shaped airbag toward the back area can cover the back area.

[0010] Furthermore, an inflation and deflation component is provided in the rollover airbag module, and the inflation and deflation component includes a first air channel and a second air channel which are perpendicular to each other, one end of the first air channel is vertically connected to the middle of the second air channel, and the other end of the first air channel is an air nozzle.

[0011] Furthermore, the urine collector module also includes a urine collecting hopper arranged in the center of the hopper seat, the urine collecting hopper includes a hopper body and a hopper mouth, the hopper mouth is located at the bottom of the hopper body and communicated with the inner cavity of the hopper body.

[0012] Furthermore, the urine collecting hopper further comprises gill strips, and the gill strips are evenly arranged on the inner wall of the hopper body in a radial shape extending upward from the bottom of the hopper body; and / or,

[0013] The urine collecting buckets are provided with two, and the ends of the gill strips on adjacent sides of the two bucket bodies are connected.

[0014] Furthermore, the bib includes a cylindrical body, a urination tube and a ventilation tube, the urination tube is connected to the inner cavity of the cylindrical body, and a first opening and a second opening are provided on the side wall of the cylindrical body, the first opening is connected to one end of the urination tube, the other end of the urination tube is connected to a drainage pre-tube for urination, and the second opening is used to connect the ventilation tube.

[0015] Furthermore, the ventilation pipe is an L-shaped structure, one end of the ventilation pipe passes through the second opening and is connected to the spray air supply pre-pipe, and the other end is located in the inner cavity of the cylindrical body and is provided with a spray head.

[0016] Furthermore, the base layer also includes a skirt and a skirt belt, the skirt is arranged on both sides of the hip area, and the skirt belt is arranged on both sides of the back area.

[0017] Furthermore, the layered partition divides the inner cavity of the rollover airbag module into an upper airbag and a lower airbag, and the upper airbag and the lower airbag are both isosceles triangles.

[0018] Compared with the prior art, the present invention can achieve at least one of the following beneficial effects:

[0019] (1) The utility model selects and retains applicable functional devices in the prior art, combines them with necessary structural components to form a new structural component with new functions, and then combines them with the need to improve functional uses to select and configure functional devices that are related, complementary, mutually beneficial and expansible. The composite structure is novel and the functions are expanded. It is a new type of combined nursing device with small size, low cost, simple structure, easy use, sanitation and energy saving, and can complete urination, flushing, massage, turning over and other multi-functional and multi-purpose functions in one unit.

[0020] (2) The base layer of the utility model also includes a skirt, and the two skirts are symmetrically arranged on both sides of the buttocks area. When the Velcro of the skirts on both sides is connected, the skirt and the buttocks area are arranged in a tube skirt shape to wrap the patient's buttocks and abdomen area, forming a buttocks massage cavity or a body wrapping body when turning over. The skirt and the buttocks area are curled into an independent apron with a closed loop, which is beautiful, conceals shame and is convenient for patients to get out of bed and walk.

[0021] (3) The waterproof pad of the utility model is laid flat and fixed on the buttocks area. The waterproof pad is made of silica gel, which is waterproof, soft, safe and environmentally friendly.

[0022] (4) The urine collecting bucket of the present invention also includes gill bars, which are evenly arranged on the inner wall of the bucket body in a radial shape from the bottom of the bucket body upward. By arranging radial gill bars on the inner wall of the bucket body, the gaps between the gill bars form a "waterway" or "airway". Combined with the working condition of the two micro drainage pumps of the urine collecting bucket of the present invention running alternately and uninterruptedly, when urinating or flushing, the drainage pump can smoothly suck up the waste liquid through the gaps between the gill bars; at other times, the drainage pump is sucking air, and the drained external fresh air passes through the gaps between the gill bars from top to bottom from the compacted area of ​​the human buttocks, taking away the damp, stuffy, bacterial and foul waste gas accumulated in the buttocks and genitals, making the private space hygienic and dry, and having the beneficial effect of preventing bacterial growth, skin ulceration and bedsores.

[0023] In the present invention, the above-mentioned technical solutions can also be combined with each other to achieve more preferred combination solutions. Other features and advantages of the present invention will be described in the subsequent description, and some advantages can become obvious from the description, or can be understood by implementing the present invention. The purpose and other advantages of the present invention can be achieved and obtained through the contents specifically pointed out in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The accompanying drawings are only used to illustrate the purpose of specific embodiments and are not considered to be limitations of the present invention. In the entire accompanying drawings, the same reference symbols represent the same components. In all the accompanying drawings, each element or part is not necessarily drawn according to the actual scale.

[0025] Figure 1 A schematic diagram of the basic structure of a urine collector according to a specific embodiment;

[0026] Figure 2 It is a schematic diagram of the urine collecting hopper structure of a specific embodiment;

[0027] Figure 3 A cross-sectional view of a urine collecting bucket according to a specific embodiment;

[0028] Figure 4 It is a schematic diagram of the nozzle structure of a specific embodiment;

[0029] Figure 5 It is a schematic diagram of the bucket seat structure of a specific embodiment;

[0030] Figure 6 A bottom view of the circular airbag of a specific embodiment;

[0031] Figure 7 It is a schematic diagram of the structure of a massage airbag in a specific embodiment;

[0032] Figure 8 It is a schematic diagram of the positions of the bucket body and the circular airbag in a specific embodiment;

[0033] Fig. 9 A schematic diagram of the connection configuration of the first machine box of a specific embodiment;

[0034] Fig.10 It is a structural schematic diagram of a urine collector according to a specific embodiment;

[0035] Fig.11 A schematic diagram of the connection configuration of the second machine box in a specific embodiment;

[0036] Fig.12 It is a perspective view of the turning airbag structure of a specific embodiment;

[0037] Fig.13 It is one of the schematic diagrams of the airway in the airbag of a specific embodiment;

[0038] Fig.14 The second schematic diagram of the airway in the airbag of a specific embodiment;

[0039] Fig.15 It is a pipeline connection schematic diagram of a specific embodiment;

[0040] Fig.16 This is a flat top view of a specific embodiment:

[0041] Fig.17 It is a top view of a massage state of a specific embodiment;

[0042] Fig.18 It is a schematic diagram of the arrangement of the airbag assembly of a specific embodiment;

[0043] Fig.19 It is a schematic diagram of the turning over state of a specific embodiment.

[0044] Reference numerals:

[0045] 001-urine collector module; 002-negative pressure drainage module; 003-massage airbag module; 004-flushing, sterilizing and drying module; 005-turning airbag module;

[0046] 101-base layer; 102-waterproof pad; 103-urine collecting bucket; 104-bucket seat; 105-hip area; 106-back area; 107-velcro; 108-skirt edge; 109-skirt belt; 110-bucket body; 111-bucket mouth; 112-gill strips; 113-cylinder body; 114-urination tube; 115-ventilation tube; 116-drainage pre-tube; 117-spray air supply pre-tube; 118-sprinkler head; 119-bucket bed; 120-opening;

[0047] 201-first machine box; 202-first power adapter; 203-battery; 204-first controller; 205-first relay; 206-first pump; 207-second pump; 208-urine collector drainage tube; 209-urine receiver drainage tube; 210-urine pot drainage tube; 211-urine collector; 212-urine outlet; 213-spray air outlet; 214-air inlet; 215-urine pot; 216-water pot;

[0048] 301- round-shaped airbag; 302- strip-shaped airbag; 303- middle airbag; 304- outer airbag; 305- bucket seat air inlet pipe; 306- bucket seat interface; 307- first air nozzle; 308- second air nozzle; 309- middle airbag air inlet pipe; 310- middle airbag interface; 311- third air nozzle; 312- fourth air nozzle; 313- outer airbag air inlet pipe; 314- outer airbag interface; 315- fifth air nozzle; 316- sixth air nozzle; 317- air inlet pipe; 318- seventh air nozzle; 319- eighth air nozzle; 320- spray air supply pre-pipe interface; 321- drainage pre-pipe interface;

[0049] 401-second machine box; 402-third pump; 403-first solenoid valve; 404-second relay; 405-second controller; 406-spray water pipe; 407-urine collector spray air pipe; 408-urine collector spray air pipe; 409-liquid level sensor; 410-positive and negative ion generator; 411-ceramic heating chamber; 412-fourth pump; 413-second power adapter; 414-sensor signal line;

[0050] 501-top plate; 502-bottom plate; 503-layered partition; 504-upper airbag; 505-lower airbag; 506-left side of buttocks airbag; 507-right side of buttocks airbag; 508-left side of back airbag; 509-right side of back airbag; 510-ninth air nozzle; 511-tenth air nozzle; 512-eleventh air nozzle; 513-twelfth air nozzle; 514-thirteenth air nozzle; 515-fourteenth air nozzle; 516-fifteenth air nozzle; 517-sixteenth air nozzle; 518-fold line; 519-fold strip; 520-inflating and deflation component; 521-first airway; 522-second airway; 523-first air filling pipe; 524-second air filling pipe; 525-third air filling pipe; 526-fourth air filling pipe;

[0051] 100-Airbag control module. DETAILED DESCRIPTION

[0052] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, wherein the accompanying drawings constitute a part of the present invention and are used together with the embodiments of the present invention to illustrate the principles of the present invention, but are not used to limit the scope of the present invention.

[0053] A specific embodiment of the utility model is as follows Figure 1-Figure 19 As shown, a bed care device is disclosed, including a urine collector module 001, a negative pressure drain module 002, a massage airbag module 003, a flushing, sterilizing and drying module 004 and a turning airbag module 005.

[0054] The urine collector module 001 refers to an apparatus for collecting urine, and in this embodiment specifically refers to a component combination specially used to help bedridden patients urinate and collect leaked urine, specifically including a base layer 101, a waterproof pad 102, a urine collecting bucket 103 and a bucket seat 104.

[0055] The base layer 101 is made of leather or cotton and linen, and the thickness of the base layer 101 is about 1 mm. The base layer 101 includes a hip region 105 and a back region 106. The hip region 105 is located below the back region 106. An extension strip (not shown in the figure) is provided at the back connection between the two. The extension strip is connected to the hip region 105 and the back region 106 by Velcro 107. This structure realizes the detachable connection between the hip region 105 and the back region 106. Preferably, the hip region 105 is a rectangular structure, and the back region 106 is a square structure. The length of the hip region 105 is 450 mm and the width is 420 mm. The side length of the back region 106 is 450 mm. The extension strip is 450 mm long and 100 mm wide.

[0056] In order to realize the separate use of the buttocks area 105, the base layer 101 also includes a skirt 108, and two skirts 108 are provided. The two skirts 108 are symmetrically arranged on both sides of the buttocks area 105. In other words, the skirt 108 is an extension of the buttocks area 105 to both sides. The length of the skirt 108 is limited to being able to enclose and wrap the patient's abdomen, and the width is similar to the width of the buttocks area 105. The skirt 108 can wrap the patient's buttocks and abdomen area. In order to facilitate wrapping the patient, the end edge of the skirt 108 is provided with Velcro 107. When the Velcro 107 of the skirt 108 on both sides is connected, the skirt 108 and the buttocks area 105 are arranged in a tube skirt shape to wrap the patient's buttocks and abdomen area, forming a buttocks massage cavity or a body wrapping body when turning over. The skirt 108 and the buttocks area 105 curled closed loop to form an independent apron, which is beautiful and conceals shame and is convenient for patients to get out of bed and walk.

[0057] In order to achieve the fixation of the back area 106 and the patient, the base layer 101 further includes a skirt belt 109, and two skirt belts 109 are provided, and the two skirt belts 109 are symmetrically arranged on both sides of the back area 106. The skirt belt 109 is in a Y-shaped structure, and the V-shaped end of the Y-shaped structure is connected to the back area 106, and the other end is provided with a Velcro 107. Preferably, the length of the skirt belt 109 is limited to be able to enclose and wrap the patient's chest. When the Velcro 107 of the skirt belts 109 on both sides are connected, the skirt belt 109 and the back area 106 are surrounded to form a back massage cavity or a body wrapping body when turning over.

[0058] It is worth noting that Velcro 107 is evenly arranged on the back of the buttocks area 105 and the back area 106, and the two areas are connected to the turning airbag module 005 located under the patient's body through the back Velcro 107. When the patient gets out of bed and continues to use the nursing device, the electrical components can also be connected through the Velcro 107 set on the back of the back area 106.

[0059] The waterproof pad 102 is laid flat and fixed on the buttocks area 105, and is made of silica gel, which is waterproof, soft, safe and environmentally friendly. Preferably, the waterproof pad 102 has the same area as the buttocks area 105 and is about 1 mm thick.

[0060] The bucket seat 104 is arranged at the center of the waterproof pad 102 and is bonded and fixed to the waterproof pad 102. The bucket seat 104 is made of TPU and is a bearing and placement mechanism of the urine collecting bucket 103.

[0061] The urine collecting hopper 103 is arranged in the center of the hopper seat 104. Exemplarily, the urine collecting hopper 103 is bonded and fixed to the hopper seat 104. The urine collecting hopper 103 is made of TPU and is the urine collecting mechanism of the urine collector module 001. The urine collecting hopper 103 includes a hopper body 110 and a hopper mouth 111. The hopper mouth 111 is located at the bottom of the hopper body 110 and is connected to the inner cavity of the hopper body 110. The hopper body 110 is an elliptical bowl-shaped structure. The two hopper bodies 110 are spaced about 20 mm apart and are connected to each other with the same material. The size, depth and spacing of the urine collecting hopper 103 mimic the shape of the human buttocks. Preferably, the urine collecting hopper 103 is about 260 mm long, about 90 mm wide, about 35 mm high and about 1 mm thick.

[0062] In order to facilitate urine drainage, air circulation and filtering of foreign matter, the urine collecting bucket 103 also includes gill strips 112, which are arranged on the inner wall of the bucket body 110. The gill strips 112 are evenly arranged on the inner wall of the bucket body 110 from the bottom of the bucket body 110. Preferably, the interval between adjacent gill strips 112 is maintained at 3mm to 5mm. When the interval is less than 3mm from top to bottom, the gill strips are adjusted by decreasing the gill strips accordingly. The cross section of the gill strips 112 is a square, and the side length of the square is 3mm. By arranging radial gill strips 112 on the inner wall of the bucket body 110, airways are formed between the gill strips 112. When the air pump is continuously running (described in detail later), air continues to circulate to dry the private space. It should be noted that the gill strips 112 are integrally die-cast with the bucket body 110. It is worth noting that the ends of the gill strips 112 on the adjacent sides of the two bucket bodies 110 are also connected together.

[0063] The dipper 111 includes a cylindrical body 113, a urination tube 114 and a ventilation tube 115. The urination tube 114 is connected to the inner cavity of the cylindrical body 113. Specifically, the cylindrical body 113 is a hollow bottom sealing structure without a cover, shaped like a bottle cap, and connected to the bottom of the dipper 110. Preferably, the diameter of the cylindrical body 113 is 14mm and the depth (height) is 7mm. In order to facilitate the discharge of urine and ventilation, two openings are provided on the side wall of the cylindrical body 113, one of which has a diameter of about 6mm and is connected to one end of the urination tube 114. The other end of the urination tube 114 is connected to the drainage pre-tube 116 to discharge the collected urine. Another opening is used to connect the ventilation pipe 115. Specifically, the ventilation pipe 115 is an L-shaped structure. One end of the ventilation pipe 115 is connected to the spray air supply pre-tube 117 through another opening of the cylinder body 113, and the other end is placed in the inner cavity of the cylinder body 113 and is concentrically arranged with the cylinder body 113. The end of the ventilation pipe 115 located in the inner cavity of the cylinder body 113 is provided with a spray head 118. Preferably, the outer diameter of the ventilation pipe 115 is 7 mm. The drainage pre-tube 116 is connected to the drainage pre-tube interface 321 (see Figure 6 ), the drainage tube used for connection is a silicone hose with an inner diameter of about 6mm and an outer diameter of about 8mm, and the air supply pipe used is a silicone high-temperature hose.

[0064] The bucket seat 104 is a rectangular parallelepiped structure, and a placement hole for placing the urine collecting bucket 103 is provided in the middle of the rectangular parallelepiped structure. Preferably, there are two placement holes, and they correspond to the number of urine collecting buckets 103. The bucket seat 104 provided with the installation holes for the urine collecting bucket 103 is shaped like a massage airbag with a U-shaped structure. The areas of the two installation holes are slightly larger than the urine collecting bucket 103, and the two urine collecting buckets 103 are correspondingly arranged in the two placement holes. It should be noted that the depth of the placement hole is greater than the height of the urine collecting bucket 103, so that after the urine collecting bucket 103 is arranged in the placement hole, the upper edge of the urine collecting bucket 103 is lower than the upper surface of the bucket seat 104. When the urine collecting bucket 103 is arranged in the placement hole, the outer wall and bottom of the urine collecting bucket 103 are wrapped and supported by the bucket seat 104, and embedded in the bucket bed 119. It should be noted that the bucket bed 119 is the main body of the bucket seat 104 , and a mounting hole for placing the urine collecting bucket 103 is provided on the bucket bed 119 .

[0065] Considering the placement of the dipper 111, the bottom of the dipper seat 104 (or the bottom of the dipper bed 119) is correspondingly provided with two openings 120, the diameter of the opening 120 is slightly larger than the outer diameter of the cylindrical body 113, and the two dippers 111 are correspondingly placed in the two openings 120. It is worth noting that the drainage pre-tube 116 and the spray air supply pre-tube 117 are both passed through the main body of the dipper seat 104 (the dipper bed 119), and accordingly, the dipper bed 119 is provided with a channel for the drainage pre-tube 116 and the spray air supply pre-tube 117 to pass through, so that the drainage pre-tube 116 and the spray air supply pre-tube 117 are respectively connected to the urination tube 114 and the ventilation tube 115.

[0066] The negative pressure drain module 002 includes a first machine box 201, a first power adapter 202, a battery 203, a first controller 204 and a first relay 205. The first power adapter 202, the battery 203, the first controller 204 and the first relay 205 are all arranged in the first machine box 201 and connected in sequence by cables. Preferably, the first machine box 201 is about 15 cm long, about 8 cm wide and about 5 cm high.

[0067] The negative pressure drainage module 002 also includes a first pump 206 and a second pump 207, both of which are water-gas dual-purpose pumps. The first pump 206 and the second pump 207 are both arranged in the first machine box 201, and are both connected to the first relay 205. It should be noted that the first pump 206 and the second pump 207 are both powered by an external 220V mains.

[0068] The first pump 206 and the second pump 207 are connected in parallel, and a urine collector drainage tube 208 and a urine receiver drainage tube 209 are provided at the parallel inlet of the two. The urine collector drainage tube 208 is connected to the drainage pre-tube 116 through the drainage pre-tube interface 321, and the urine receiver drainage tube 209 is connected to the urine outlet 212 of the urine receiver 211. The urine collector drainage tube 208 is connected to the second pump 207 of the negative pressure drainage module, and a urinal drainage tube 210 is provided at the parallel outlet of the first pump 206 and the second pump 207, and the urinal drainage tube 210 is connected to the urinal 215.

[0069] The urine receiver 211 is provided with a urine outlet 212, a spray air outlet 213 and an air inlet 214. The outer diameter of the air inlet 214 is 5 mm, the inner diameter of the urine outlet 212 is 10 mm, and the inner diameter of the spray air outlet 213 is 10 mm. The spray air outlet 213 is connected to the flushing, sterilizing and drying module 004 (described in detail later) through the urine receiver spray air supply pipe 407. The drainage pipes used for connection are all silicone hoses. Preferably, the inner diameter of the main pipe is about 8 mm, the outer diameter is about 10 mm, and the inner diameter of the branch pipe is about 6 mm, and the outer diameter is about 8 mm.

[0070] The flushing, sterilizing and drying module 004 includes a second machine box 401, preferably, the machine box is about 25 cm long, about 10 cm wide and about 5 cm high. A third pump 402, a first solenoid valve 403, a second relay 404 and a second controller 405 are arranged inside the second machine box 401. The third pump 402 is a water pump, and its inlet is connected to the external clean water kettle 216 through a spray clean water pipe 406. The outlet of the third pump 402 is connected to the urine collector spray air supply port 213 and the urine collector spray air supply pre-tube interface 320 through a urine collector spray air supply pipe 407 and a urine collector spray air supply pipe 408. The urine collector spray air supply pipe 407 is connected to the spray air supply port 213 of the urine collector 211 to achieve flushing of the urine collector 211. The urine collector spray air supply pre-tube interface 320 is connected to the spray air supply pre-tube 117, and then connected through the ventilation pipe 115 and the spray head 118 provided at the end of the ventilation pipe 115 to achieve flushing of the corresponding body parts. The third pump 402 is connected to the first solenoid valve 403, and then connected to the second relay 404, and then connected to the second controller 405. The liquid level sensor 409 arranged on the outer wall of the port connected to the urine outlet 212 of the urine collector drainage pipe 209 is connected to the second controller 405 through the sensor signal line 414. A second power adapter 413 is provided inside the second machine box 401, and the second power adapter 413 is connected to the second controller 405, and the power of the second power adapter 413 is greater than that of the first power adapter 202.

[0071] The first solenoid valve 403 is connected to the positive and negative ion generator 410, and then connected to the ceramic heating chamber 411, and then connected to the fourth pump 412 (water and gas dual-purpose pump), and then connected in parallel with the urine receiver spray air supply pipe 407 and the urine collector spray air supply pipe 408, and then connected to the urine receiver spray air supply port 213 and the urine collector spray air supply pre-tube interface 320, to achieve drying and sterilization of the urinal and the corresponding parts of the body. It should be noted that the positive and negative ion generator 410, the ceramic heating chamber 411 and the fourth pump 412 are all arranged in the second machine box 401. The drainage tube used for connection is a silicone hose, and the air supply pipe used for connection is a silicone high-temperature hose, the inner diameter of the main pipe is about 8mm, the outer diameter is about 10mm, and the inner diameter of the branch pipe is about 6mm, and the outer diameter is about 8mm.

[0072] The massage airbag module 003 is a pressure airbag made of thickened TPU (thermoplastic polyurethane elastomer) material composite cotton and linen fabric, including a circular airbag 301 and a strip airbag 302. The projection of the waterproof pad 102 toward the circular airbag 301 can cover the circular airbag 301. Preferably, the area of ​​the circular airbag 301 is equal to the area of ​​the waterproof pad 102 and is arranged above the waterproof pad 102. The circular airbag 301 includes a middle airbag 303 and an outer airbag 304. The bucket seat 104 is arranged inside the middle airbag 303 as an inner airbag. The bucket seat 104, the middle airbag 303 and the outer airbag 304 are arranged in sequence from the inside to the outside. Preferably, the longitudinal width and transverse width of the three airbags are equal, the longitudinal width is about 50mm, the transverse width is about 26mm, the height is about 50mm, the gap is about 5mm, and the four corners of the three airbags are rounded.

[0073] The projection of the strip airbag 302 toward the back area 106 can cover the back area 106. Preferably, the area of ​​the strip airbag 302 is equal to the area of ​​the back area 106 of the base layer 101, and is fixed to the top of the back area 106. There are multiple strip airbags 302, preferably, there are 8 strip airbags 302, each strip airbag 302 is about 50mm wide and high, about 430mm long, and the spacing between adjacent strip airbags 302 is about 5mm. The strip airbag 302 is chamfered around, so that the contour edge of the strip airbag 302 is relatively smooth.

[0074] In this embodiment, the relative height difference of the urine collecting funnel 103 from the upper edge of the funnel body 110 to the bottom of the funnel mouth 111 is about 40 mm. When placed under the buttocks of a bedridden person, it will hit the buttocks. In order to fill the height difference and optimize the fit between the urine collecting funnel 103 and the human buttocks to meet the need of lying comfortably, a funnel seat 104 with an airbag structure is used as the combined structure of the urine collecting funnel 103.

[0075] Understandably, the configuration and operation of the massage airbag module 003 and the turning airbag module 005 involve electrical and control parts. The electrical and control unit of the massage airbag module 003 and the turning airbag module 005 is the airbag control module 100 (a conventional module in the market, and its structure and principle are not described here), which controls the shape of the airbag by inflating and deflating air to achieve the functions of the airbag such as massage and turning. The airbag control module 100 is arranged in the second machine box 401 and is adapted to the circular airbag 301 and the strip airbag 302.

[0076] For the connection of the massage airbag module 003, four parallel clustered PU high-pressure hoses with lengths of 500 mm to 1000 mm are used. One end is connected to the airbag control module 100, and the other end is led out from the second machine box 401 and connected to the round airbag 301 and the strip airbag 302 respectively. Specifically, the bucket seat air intake pipe 305 → bucket seat interface 306 → the fourth air nozzle 312 and the sixth air nozzle 316 of the parallel strip airbag 302 ; Middle airbag air intake pipe 309 → middle airbag interface 310 → third air nozzle 311 and fifth air nozzle 315 of parallel strip airbag 302; outer airbag air intake pipe 313 → outer airbag interface 314 → first air nozzle 307 and seventh air nozzle 318 of parallel strip airbag 302; air intake pipe 317 of strip airbag 302 → second air nozzle 308 of strip airbag 302 → eighth air nozzle 319 of parallel strip airbag 302. Thus, the opening, operation, circulation and closing of massage airbag module 003 can be controlled. The air intake pipes used for connection are all PU high-pressure hoses, with an inner diameter of about 8mm for the main pipe and an outer diameter of about 10mm, and an inner diameter of about 6mm for the branch pipe and an outer diameter of about 8mm.

[0077] The turning airbag module 005 is a pressure airbag made of a thickened TPU material with a composite cotton and linen fabric on the surface. The turning airbag module 005 includes a top plate 501, a bottom plate 502 and a layered partition 503. The layered partition 503 is arranged between the top plate 501 and the bottom plate 502, and divides the inner cavity of the turning airbag module 005 into an upper airbag 504 and a lower airbag 505. The upper airbag 504 and the lower airbag 505 are both isosceles triangles, and the vertex angles are both about 35 degrees. By arranging the layered partition 503 in the inner cavity of the turning airbag module 005, a turning airbag module 005 can be divided into two small airbags of the same shape and volume.

[0078] Preferably, the turning over airbag module 005 is provided with four groups of airbags, which respectively serve as the left side hip airbag 506, the right side hip airbag 507, the left side back airbag 508 and the right side back airbag 509, and the upper left side hip airbag, the lower left side hip airbag, the upper right side hip airbag, the lower right side hip airbag, the upper left side back airbag, the lower left side back airbag, the upper right side back airbag and the lower right side back airbag are formed through the corresponding layered partitions 503, and each airbag is correspondingly provided with an air nozzle, specifically the ninth air nozzle 510, the tenth air nozzle 511, the eleventh air nozzle 512, the twelfth air nozzle 513, the thirteenth air nozzle 514, the fourteenth air nozzle 515, the fifteenth air nozzle 516 and the sixteenth air nozzle 517.

[0079] It is worth noting that after the air in the two turning over airbags on the left side of the user's buttocks (the upper airbag on the left side of the buttocks and the lower airbag on the left side of the buttocks) and the two turning over airbags on the right side of the buttocks (the upper airbag on the right side of the buttocks and the lower airbag on the right side of the buttocks) are emptied, the top corners overlap horizontally by about 120mm. The airbag on the left side of the buttocks 506 and the airbag on the right side of the buttocks 507 are placed flat in parallel, both placed under the buttocks of the bedridden person, and located between the bed sheet and the base layer 101 of the urine collector module 001. The sum of the areas of the airbag on the left side of the buttocks 506 and the airbag on the right side of the buttocks 507 is equivalent to the area of ​​the buttocks area 105, and is fixed to the back of the buttocks area 105 by Velcro. After the air in the two turning over airbags on the left side of the user's back (the upper airbag on the left side of the back and the lower airbag on the left side of the back) and the two turning over airbags on the right side of the back (the upper airbag on the right side of the back and the lower airbag on the right side of the back) are emptied, the top corners overlap horizontally by about 120 mm. The left side airbag 508 and the right side airbag 509 are placed flat side by side, both placed under the back of the bedridden person and between the bed sheet and the base layer 101. The left side airbag 508 and the right side airbag 509 are placed alternately and are fixed by Velcro and the back of the back area 106.

[0080] The rollover airbag module 005 has a built-in fold line 518, and the line width of the fold line 518 is about 2 mm. The two sides of the fold line 518 are fold strips 519, which are made of hard plastic material, about 6 mm wide and 3 mm thick, and are arranged along the two sides of the fold line 518 and fixed on the inner surface of the airbag.

[0081] In order to inject gas into and deflate the turning airbag module 005, an inflating and deflation component 520 is also provided in the turning airbag module 005. Two inflating and deflation components 520 are provided, and the two inflating and deflation components 520 are respectively located on both sides of the layered partition 503. The inflating and deflation component 520 is a T-shaped structure, including a first air channel 521 and a second air channel 522 that are perpendicular to each other. One end of the first air channel 521 is vertically connected to the middle of the second air channel 522, and the other end of the first air channel 521 is an air nozzle (such as the ninth air nozzle 510), which is connected to the first air channel 521 through a first gas pipe 523 and inflated. In order to control the inflation and deflation process of the turning airbag, the turning airbag module 005 also includes a second solenoid valve (not shown in the figure), which is used to control the opening and closing of the first air channel 521 to achieve the inflation and deflation process.

[0082] As for the connection of the turning airbag module 005, the lower airbag on the left side of the buttocks is connected to the lower airbag on the left side of the back, the upper airbag on the left side of the buttocks is connected to the upper airbag on the left side of the back, the lower airbag on the right side of the buttocks is connected to the lower airbag on the right side of the back, and the upper airbag on the right side of the buttocks is connected to the upper airbag on the right side of the back. Multiple (preferably 4) external air-filling tubes (the first air-filling tube 523, the second air-filling tube 524, the third air-filling tube 525, and the fourth air-filling tube 526) output by the airbag control module 100 are respectively connected to the 8 air nozzles of the left side of the buttocks airbag 506, the right side of the buttocks airbag 507, the left side of the back airbag 508, and the right side of the back airbag 509, thereby controlling the opening, operation, circulation, and closing of the turning airbag module 005.

[0083] The utility model selects and retains applicable functional devices in the prior art, reorganizes with necessary structural components to form a new structural component with new functions, and then selects and configures functional devices with association, complementarity, mutual benefit and expansibility in combination with the need to improve functional uses. The composite structure is novel and the functions are expanded. It is a new type of combined nursing device with small size, low cost, simple structure, easy use, sanitation and energy saving, and can complete urination, flushing, massage, turning over and other multifunctional and multi-purpose functions in one unit.

[0084] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by any technician familiar with the technical field within the technical scope disclosed in the present invention should be included in the protection scope of the present invention.

Claims

1. A bed care device, characterized in that: It comprises a urine collector module (001), a massage airbag module (003) and a turning airbag module (005), wherein the urine collector module (001) is arranged above the massage airbag module (003), and the turning airbag module (005) is arranged below the massage airbag module (003); The urine collector module (001) comprises a base layer (101) and a waterproof pad (102), wherein the base layer (101) comprises a buttocks region (105) and a back region (106), wherein the buttocks region (105) is located below the back region (106), and the waterproof pad (102) is arranged above the buttocks region (105); the massage airbag module (003) comprises a circular airbag (301) and a strip airbag (302), wherein the circular airbag (301) is arranged above the waterproof pad (102), and the strip airbag (302) is arranged above the back region (106); the turning over airbag module (005) comprises a top plate (501), a bottom plate (502) and a layered partition (503), wherein the layered partition (503) is arranged between the top plate (501) and the bottom plate (502).

2. The bed care device according to claim 1, characterized in that: The urine collector module (001) further comprises a bucket seat (104), wherein the bucket seat (104) is arranged at the center of the waterproof pad (102), and the circular airbag (301) comprises a middle airbag (303) and an outer airbag (304), wherein the bucket seat (104), the middle airbag (303) and the outer airbag (304) are arranged in sequence from the inside to the outside.

3. The bed care device according to claim 2, characterized in that: The projection of the waterproof pad (102) toward the circular airbag (301) can cover the circular airbag (301), and the projection of the strip-shaped airbag (302) toward the back area (106) can cover the back area (106).

4. The bed care device according to any one of claims 1 to 3, characterized in that: The rollover airbag module (005) is also provided with an inflation and deflation component (520), which includes a first air channel (521) and a second air channel (522) which are perpendicular to each other, one end of the first air channel (521) is vertically connected to the middle of the second air channel (522), and the other end of the first air channel (521) is an air nozzle.

5. The bed care device according to claim 2, characterized in that: The urine collector module (001) further comprises a urine collecting hopper (103) arranged at the center of the hopper seat (104); the urine collecting hopper (103) comprises a hopper body (110) and a hopper mouth (111); the hopper mouth (111) is located at the bottom of the hopper body (110) and is in communication with the inner cavity of the hopper body (110).

6. The bed care device according to claim 5, characterized in that: The urine collecting hopper (103) further comprises gill strips (112), wherein the gill strips (112) are evenly arranged on the inner wall of the hopper body (110) radially upward from the bottom of the hopper body (110); and / or, The urine collecting hopper (103) is provided with two ends of the gill strips (112) on adjacent sides of the two hopper bodies (110) are connected.

7. The bed care device according to claim 5, characterized in that: The bib (111) comprises a cylindrical body (113), a urination tube (114) and a ventilation tube (115); the urination tube (114) is communicated with the inner cavity of the cylindrical body (113); a first opening and a second opening are provided on the side wall of the cylindrical body (113); the first opening is connected to one end of the urination tube (114); the other end of the urination tube (114) is connected to a drainage pre-tube (116) for urination; and the second opening is used to connect the ventilation tube (115).

8. The bed care device according to claim 7, characterized in that: The ventilation pipe (115) is an L-shaped structure, one end of the ventilation pipe (115) passes through the second opening and is connected to the spray air supply pre-pipe (117), and the other end is located in the inner cavity of the cylindrical body (113) and is provided with a spray head (118).

9. The bed care device according to any one of claims 1-3, 5-8, characterized in that: The base layer (101) further comprises a skirt (108) and a skirt belt (109), wherein the skirt (108) is arranged on both sides of the hip region (105), and the skirt belt (109) is arranged on both sides of the back region (106).

10. The bed care device according to any one of claims 1-3, 5-8, characterized in that: The layered partition (503) divides the inner cavity of the rollover airbag module (005) into an upper airbag (504) and a lower airbag (505), and both the upper airbag (504) and the lower airbag (505) are isosceles triangles.

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