Auxiliary equipment for elderly patient bathing in medical care service station

Abstract

The invention relates to the field of medical care equipment, in particular to elderly patient bathing auxiliary equipment for a medical care service station, which comprises a seat part and a back cleaning mechanism, the back cleaning mechanism is arranged at the backrest of the seat part, and the back cleaning mechanism comprises a back rubbing towel and a driving unit; the back rubbing towel is arranged on the inner side of a backrest of the seat part, the driving unit is arranged on the backrest of the seat part, and the driving unit is in driving connection with the back rubbing towel to move so as to scrub the back of the elderly patient; according to the elderly patient bathing auxiliary equipment for the medical care service station, the back cleaning mechanism is matched with a back rubbing towel and a driving unit, so that the back of an elderly patient is automatically cleaned, the labor cost is reduced, and the cleaning efficiency and the service quality are improved. In addition, a scraping plate or a cleaning row brush is adopted in the cleaning unit, and a steam spraying pipe is combined, so that the cleaning effect of the back rubbing towel is further enhanced, and the using hygiene is guaranteed.

Description

Technical Field

[0001] The present invention belongs to the field of medical care equipment, and particularly relates to an auxiliary device for bathing elderly patients in a medical care service station. Background Art

[0002] With the intensification of the global population aging, the demand for the care and service of the elderly is also increasing continuously. This trend has brought new challenges to the healthcare system, family structure, and social welfare. The bathing auxiliary device provided by the medical care service station for elderly patients aims to help those elderly people who have difficulty in independently completing personal hygiene care due to physical limitations (such as inconvenient movement, weakened muscle strength, etc.).

[0003] In the prior art, due to the inconvenient movement of the elderly, it is more inconvenient to clean their backs. Most of them rely on manual assistance for the elderly patients to take a bath. Although this method can provide personalized care and direct interaction, there are also great limitations. Due to the increasing number of people in need of care while the number of qualified caregivers is relatively scarce, manual assisted bathing results in high labor costs. At the same time, due to the large number of caregivers, the service quality is relatively low. In addition, although the caregivers are professionally trained, for some elderly patients, taking a bath with the help of others may still feel embarrassing or uncomfortable, affecting their psychological state and having poor privacy. Therefore, how to overcome the above existing technical problems and defects has become the key problem to be solved. Summary of the Invention

[0004] The invention object of the present invention is to overcome the defects described in the background art, so as to realize an auxiliary device for bathing elderly patients in a medical care service station, and solve the problems such as inconvenient back cleaning of elderly patients in the prior art, high labor cost of manual assisted bathing, inability to guarantee service quality, and poor privacy of elderly patients.

[0005] To achieve the above invention object, the technical solution of the present invention is: An auxiliary device for bathing elderly patients in a medical care service station, comprising a support part, a mold part, and a negative pressure assistance part. The mold part is arranged inside the support part, and the negative pressure assistance part is arranged on the top of the support part.

[0006] Specifically, the negative pressure assistance part and the mold part are communicated through an air duct.

[0007] In the above-mentioned auxiliary device for bathing elderly patients in a medical care service station, it includes a seat part and a back cleaning mechanism, and the back cleaning mechanism is arranged at the backrest of the seat part.

[0008] Specifically, the back cleaning mechanism includes a back scrubbing towel and a driving unit. The back scrubbing towel is arranged inside the backrest of the seat part, and the driving unit is arranged on the backrest of the seat part. The driving unit is drivingly connected to the back scrubbing towel to move and scrub the back of the elderly patient.

[0009] In the above-mentioned auxiliary equipment for bathing elderly patients in a medical and elderly care service station, the seat part includes a seat cushion, a backrest, and a headrest. The seat cushion and the backrest are hinged to each other so that the angle of the backrest can be adjusted.

[0010] Preferably, the headrest is inserted into the top of the backrest, and the support height of the headrest can be adjusted by the insertion depth.

[0011] At the same time, a long oval hole is formed through the middle of the backrest. Installation grooves are formed on both sides of the long oval hole at the back side of the backrest, and a cover plate is detachably arranged at the installation grooves. The back cleaning mechanism is arranged in the installation grooves.

[0012] In addition, rectangular long holes for the back scrubbing towel and the driving unit to pass through are formed on the cross-sections of the left and right sides of the backrest and the long oval hole in the middle of the backrest. Grid-shaped holes are formed at the bottoms of the left and right sides of the backrest.

[0013] In the above-mentioned auxiliary equipment for bathing elderly patients in a medical and elderly care service station, both the seat cushion and the backrest are designed according to ergonomics. The seat cushion is made of memory foam material, and the thickness of the middle part of the seat cushion is less than the thicknesses at the front edge and the left and right side edges of the seat cushion.

[0014] In the above-mentioned auxiliary equipment for bathing elderly patients in a medical and elderly care service station, the back scrubbing towel of the back cleaning mechanism is arranged on the fitting surface between the backrest of the seat part and the back of the elderly patient. The driving unit is arranged in the installation groove at the back side of the backrest, and a partition is arranged inside the backrest. The driving unit is arranged on the partition.

[0015] Furthermore, the driving unit includes a driving motor, a driving wheel, and a driving shaft. The driving shaft is arranged on the power output shaft of the driving motor, the driving wheel is arranged on the driving shaft. The driving motor drives the driving wheel to rotate through the driving shaft. The back scrubbing towel is arranged on the backrest of the seat part through a transmission belt, and the driving wheel is drivingly connected to the transmission belt.

[0016] Belt grooves are formed on the backrest corresponding to the top, middle, and bottom ends of the back scrubbing towel. Pulley wheels are arranged inside the belt grooves. The transmission belt is arranged in the belt grooves through the pulley wheels. The back scrubbing towel is fixedly connected to the outer side of the transmission belt. Both the back scrubbing towel and the transmission belt pass through the rectangular long holes on the cross-sections of the left and right sides of the backrest and the long oval hole in the middle of the backrest.

[0017] In the above-mentioned bathing auxiliary equipment for elderly patients in medical and nursing service stations, cleaning units are provided at the rectangular long holes on the left and right sides of the backrest and the cross-section of the long circular holes in the middle of the backrest, and the cleaning units are used to clean the back-rubbing towel.

[0018] Specifically, the cleaning unit includes a receiving box and a scraper. The scraper is arranged inside the receiving box, and the receiving box is installed at the rectangular long hole of the backrest.

[0019] In the above-mentioned bathing auxiliary equipment for elderly patients in the medical and nursing service station, the scraper can be replaced by a cleaning brush, which is arranged inside the receiving box. A steam nozzle is also provided inside the receiving box, and the steam nozzle is arranged vertically in the receiving box inside the cleaning brush.

[0020] In the above-mentioned auxiliary equipment for bathing elderly patients in the medical and nursing service station, a back massage and flushing mechanism is also provided in the mounting groove between the mounting groove on the rear side of the backrest and the partition. The back massage and flushing mechanism includes a massage motor, a transmission mechanism and a massage head. The massage motor is installed in the mounting groove, and the massage head is slidably set on the backrest. There are multiple groups of massage heads and transmission mechanisms, and the massage motor is connected to the massage head through the transmission mechanism.

[0021] In the above-mentioned bathing auxiliary equipment for elderly patients in the medical and nursing service station, the transmission mechanism includes a transmission shaft, a bevel gear set, an eccentric wheel and a sliding member. The transmission shaft is arranged inside the mounting groove through a shaft frame, and the eccentric wheel is arranged on one side of the transmission shaft through an eccentric wheel frame. The transmission shaft and the eccentric wheel are connected to each other through the bevel gear set. A rocker arm is hinged on the eccentric shaft of the eccentric wheel, and the other end of the rocker arm is hingedly connected to the sliding member, and the sliding member is slidably arranged on the backrest.

[0022] At the same time, a plurality of limiting slideways are provided on the inner wall of the installation groove on the rear side of the backrest, the sliding member is slidably installed inside the limiting slideway, and the massage head is provided on the sliding member.

[0023] In the above-mentioned bathing auxiliary equipment for elderly patients in medical and nursing service stations, a conversion sleeve is provided inside the sliding member, and the rocker arm is hingedly connected to the conversion sleeve, thereby driving the sliding member to slide.

[0024] Furthermore, a water supply connector is provided at one end of the conversion sleeve close to the rocker arm, and the water supply connectors of the multiple conversion sleeves are connected in series through a connecting pipe and then connected to a water pump.

[0025] Specifically, a massage head is inserted into one end of the conversion sleeve located inside the sliding member, and the massage head is detachably inserted into the conversion sleeve.

[0026] In the above-mentioned auxiliary equipment for the elderly patients' bathing in the medical and elderly care service station, the massage head is an insertable and detachable massage head with one end tubular and the other end spherical. The tubular end of the massage head is integrally or separately connected to the spherical end. The inner wall at the end of the tubular end is chamfered, and the spherical end is provided with water outlet holes which are communicated with the tubular end.

[0027] Preferably, the spherical end of the massage head is hollow or solid. The outer surface of the spherical end of the massage head is a smooth spherical surface or an uneven spherical surface covered with block protrusions. The material of the spherical end of the massage head is a deformable rubber material, and the water outlet holes formed thereon are direct current water spraying holes or umbrella-shaped water spraying holes.

[0028] Compared with the prior art, the auxiliary equipment for the elderly patients' bathing in the medical and elderly care service station of the present invention has at least the following beneficial effects: The auxiliary equipment for the elderly patients' bathing in the medical and elderly care service station of the present invention realizes the automatic cleaning of the back of the elderly patients through the cooperation of the back cleaning mechanism, the back rubbing towel and the driving unit, which not only reduces the labor cost, but also improves the cleaning efficiency and service quality. In addition, a scraper or a cleaning brush is adopted in the cleaning unit and combined with a steam spray pipe, which further enhances the cleaning effect of the back rubbing towel and ensures the hygiene of use.

[0029] The ergonomic design of the seat part combined with the seat cushion made of memory foam provides good support and comfort. At the same time, the angle of the backrest is adjustable and the height of the headrest is adjustable, which meets the needs of elderly patients with different body types, reduces the risk of falling when they stand for bathing, and effectively improves the bathing experience and safety of the elderly patients.

[0030] The back massage and rinsing mechanism works in coordination with the massage motor, the transmission mechanism and the massage head to provide massage for the elderly patients while rinsing. This can not only relieve muscle tension, promote blood circulation, but also improve the comfort during the bathing process. The design of the massage head is diverse, including solid or hollow, smooth spherical surface or uneven spherical surface, and different water spraying hole designs, which makes the massage experience more personalized and comprehensive.

[0031] By using this device to assist the elderly patients in bathing, the integrated design of the seat part and the back cleaning mechanism makes the bathing process more private, avoiding the embarrassment and discomfort that may be brought about during traditional manual assisted bathing. The integrated design of the seat part and the back cleaning mechanism makes the bathing process more private, avoiding the embarrassment and discomfort that may be brought about during traditional manual assisted bathing. The stable seat design and the ergonomic support structure make the elderly patients feel safer and more relaxed during the bathing process, further enhancing their psychological sense of security, effectively ensuring the privacy of the elderly patients, and improving their use experience psychologically. Description of the Drawings

[0032] Figure 1 is a schematic three-dimensional structure diagram of the auxiliary equipment for the elderly patients' bathing in the medical and elderly care service station of the present invention; Figure 2 is a schematic three-dimensional structure diagram of the auxiliary equipment for the elderly patients' bathing in the medical and elderly care service station of the present invention after removing the back scrubbing towel; Figure 3 is a schematic internal structure diagram of the auxiliary equipment for the elderly patients' bathing in the medical and elderly care service station of the present invention after removing the cover plate on one side of the rear part of the backrest; Figure 4 is a schematic three-dimensional structure diagram of the back massage and flushing mechanism of the auxiliary equipment for the elderly patients' bathing in the medical and elderly care service station of the present invention after removing the partition board; Figure 5 is a schematic sectional structure diagram of the backrest of the auxiliary equipment for the elderly patients' bathing in the medical and elderly care service station of the present invention; Figure 6 is Figure 5 a schematic enlarged structure diagram of the part A in Figure 7 is a schematic sectional structure diagram of the cleaning unit in Embodiment 2 from a top view; Figure 8 is a schematic sectional structure diagram of the cleaning unit in Embodiment 3 from a top view.

[0033] In the figure: 1 - seat part: 101 - cushion; 102 - backrest; 103 - headrest; 104 - oblong hole; 105 - mounting groove; 106 - cover plate; 107 - grid-shaped hole; 108 - belt groove; 2 - back cleaning mechanism: 201 - back scrubbing towel; 202 - driving unit, 221 - driving motor, 222 - driving wheel, 223 - driving shaft, 224 - transmission belt; 203 - cleaning unit, 231 - containing box, 232 - scraper, 233 - cleaning brush, 234 - steam spray pipe; 204 - partition board; 3 - back massage and flushing mechanism: 301 - massage motor; 302 - transmission mechanism, 321 - transmission shaft, 322 - bevel gear set, 323 - eccentric wheel, 324 - sliding part, 325 - shaft frame, 326 - eccentric wheel frame, 327 - swing rod, 328 - limiting slideway, 329 - conversion sleeve; 303 - massage head, 331 - water outlet hole; 304 - water supply joint; 305 - water pump. Detailed implementation manners

[0034] The following will describe in more detail the auxiliary equipment for the elderly patients' bathing in the medical and elderly care service station of the present invention with reference to the accompanying drawings and through specific embodiments.

[0035] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. Embodiment

[0036] This embodiment discloses an auxiliary equipment for the elderly patients' bathing in the medical and elderly care service station, which rubs the back of the elderly patients through a seat-type back-rubbing structure to solve the problems of high labor cost of manual-assisted bathing, unguaranteed service quality, and poor privacy of the elderly patients in the prior art. Refer to Figure 1 , including a seat part 1 and a back cleaning mechanism 2, and the back cleaning mechanism 2 is arranged at the backrest 102 of the seat part 1. The back of the elderly patients is cleaned through the back cleaning mechanism, thus solving the problem of inconvenient back cleaning for the elderly patients.

[0037] To prevent the elderly patients from falling when standing for bathing, refer to Figure 1 , the seat part 1 includes a seat cushion 101, a backrest 102 and a headrest 103, and the seat cushion 101 and the backrest 102 are hinged to each other, so that the backrest 102 can adjust the angle. By hinging the seat cushion 101 and the backrest 102, the leaning inclination angle of the backrest 102 can be adjusted to enhance comfort.

[0038] The headrest 103 is inserted into the top of the backrest 102, and the support height of the headrest 103 can be adjusted by the insertion depth.

[0039] To ensure the stability of the elderly patients when sitting and leaning, refer to Figure 1 , in this embodiment, both the seat cushion 101 and the backrest 102 are designed according to ergonomics, the seat cushion 101 is made of memory foam material, and the thickness of the middle part of the seat cushion 101 is less than the thickness at the front edge and the left and right side edges of the seat cushion 101. Through the above structure, the seat cushion can be in a sunken shape when the elderly patients sit and lean, with a stronger sense of wrapping, making them sit and lean more stably.

[0040] In addition, it should be noted that for the seat part described in this embodiment, supports can be added under the seat cushion 101, including but not limited to legs, brackets, etc., and the whole seat part can also be placed on a conveyor rack, so that the elderly patients can move when sitting and leaning, reducing the walking distance of the elderly patients, and thus further reducing the safety hazard of slipping and falling when the elderly patients walk.

[0041] To clean the back of elderly patients when they are sitting and leaning, refer to Figure 1 , Figure 3 , the back cleaning mechanism 2 includes a back scrubbing towel 201 and a driving unit 202. The back scrubbing towel 201 is arranged inside the backrest 102 of the seat part 1, and the driving unit 202 is arranged on the backrest 102 of the seat part 1. The driving unit 202 is drivingly connected to the back scrubbing towel 201 to scrub the back of elderly patients.

[0042] In this embodiment, to facilitate the installation of the back cleaning mechanism 2, refer to Figure 3 , a long circular hole 104 is penetrated through the middle of the backrest 102. Installation grooves 105 are opened on both sides of the long circular hole 104 at the rear of the backrest 102. A cover plate 106 is detachably arranged at the installation grooves 105, and the back cleaning mechanism 2 is arranged in the installation grooves 105.

[0043] In addition, to facilitate the driving unit to drive the back scrubbing towel, rectangular long holes for the back scrubbing towel 201 and the driving unit 202 to pass through are opened on the left and right sides of the backrest 102 and on the cross-section of the long circular hole 104 in the middle of the backrest 102.

[0044] To facilitate sewage discharge and drainage, grid-shaped holes 107 are opened at the bottom on both sides of the backrest 102.

[0045] Specifically, the back scrubbing towel 201 of the back cleaning mechanism 2 is arranged on the fitting surface between the backrest 102 of the seat part 1 and the back of elderly patients. The driving unit 202 is arranged in the installation groove 105 at the rear of the backrest 102. A partition plate 204 is arranged inside the backrest 102, and the driving unit 202 is arranged on the partition plate 204.

[0046] To drive the back scrubbing towel to move so as to clean the back of elderly patients, refer to Figure 3 , the driving unit 202 includes a driving motor 221, a driving wheel 222 and a driving shaft 223. The driving shaft 223 is arranged on the power output shaft of the driving motor 221. The driving wheel 222 is arranged on the driving shaft 223. The driving motor 221 drives the driving wheel 222 to rotate through the driving shaft 223. The back scrubbing towel 201 is arranged on the backrest 102 of the seat part 1 through a transmission belt 224, and the driving wheel 222 is drivingly connected to the transmission belt 224.

[0047] By running the driving motor 221, the driving shaft 223 and the driving wheel 222 can be driven to rotate synchronously. While rotating, the transmission belt 224 is driven. While the transmission belt is moving, the back scrubbing towel 201 is driven to move.

[0048] In this embodiment, to drive the back scrubbing towel to move by a transmission belt, refer to Figure 1 , Figure 3 , belt grooves 108 are formed in the backrest 102 corresponding to the top, middle, and bottom of the back scrubbing towel 201. A pulley is arranged inside the belt groove 108. The transmission belt 224 is arranged in the belt groove 108 through the pulley. The back scrubbing towel 201 is fixedly connected to the outer side of the transmission belt 224. Both the back scrubbing towel 201 and the transmission belt 224 pass through the rectangular long holes in the cross-sections of the long circular holes 104 in the middle of the left and right sides of the backrest 102.

[0049] Driven by the driving motor, the back scrubbing towel can rotate cyclically along the backrest, so as to clean the back of the elderly patient.

[0050] It should be noted that in this embodiment, the back scrubbing towel is detachably connected to the transmission belt. In addition, the transmission belt and the driving wheel can be replaced with a transmission toothed belt and a driving gear or a chain drive structure, so as to prevent slipping during the transmission process and make the transmission more stable.

[0051] In addition, the driving motor is a motor that can rotate forward and backward, and the running direction of the back scrubbing towel can be adjusted by adjusting its forward and backward rotation, so as to quickly reciprocate and clean the back of the patient. Embodiment

[0052] The same parts as those in the above embodiment will not be repeated. The differences are as follows: In this embodiment, to clean the back scrubbing towel, refer to Figure 1 , Figure 7 , cleaning units 203 are arranged at the rectangular long holes in the cross-sections of the long circular holes 104 in the middle of the left and right sides of the backrest 102. The cleaning unit 203 is used to clean the back scrubbing towel 201.

[0053] Specifically, the cleaning unit 203 includes a mounting box 231 and a scraper 232. The scraper 232 is arranged inside the mounting box 231. The mounting box 231 is installed at the rectangular long hole of the backrest 102. When the back scrubbing towel is driven by the driving motor and passes through the rectangular long hole of the backrest, the scraper 232 of the cleaning unit located at the rectangular long hole can scrape off the dirt on the back scrubbing towel, so as to clean the back scrubbing towel. Embodiment

[0054] The same parts as those in the above embodiment and its combination will not be repeated. The differences are as follows: In this embodiment, to further enhance the cleaning intensity of the back scrubbing towel, refer to Figure 8The scraper 232 is replaced by a cleaning brush 233, which is disposed inside the receiving box 231. The receiving box 231 also includes a steam nozzle 234, which is arranged vertically inside the receiving box 231 inside the cleaning brush 233. In this embodiment, the steam nozzle 234 is externally connected to a high-temperature and high-pressure steam generator.

[0055] The dirt on the back-rubbing towel is brushed off by the cleaning brush 233, and after brushing off, high-temperature and high-pressure steam is sprayed onto the back-rubbing towel through the steam nozzle 234, thereby further enhancing the cleanliness of the back-rubbing towel.

[0056] In addition, it should be noted that, in this embodiment, a motor can be added to drive the cleaning brush so that it can slide inside the receiving box 231, thereby enhancing its cleaning effect. Example

[0057] The similarities with the above embodiments and their combinations are not repeated here, and the differences are as follows: To further enhance the user experience for elderly patients, flush the patient's back. Figure 2 、 Figure 4 A back massage and flushing mechanism 3 is further provided in the mounting groove 105 between the mounting groove 105 on the rear side of the backrest 102 and the partition 204. The back massage and flushing mechanism 3 can massage and flush the back of the elderly patient, thereby enhancing their user experience.

[0058] Specifically, the back massage and flushing mechanism 3 includes a massage motor 301, a transmission mechanism 302 and a massage head 303. The massage motor 301 is installed in the mounting groove 105, and the massage head 303 is slidably set on the backrest 102. The massage head 303 and the transmission mechanism 302 are provided in multiple groups, and the massage motor 301 is connected to the massage head 303 through the transmission mechanism 302.

[0059] Through the above structure, the massage motor 301 drives the massage head 303 to perform reciprocating motion through the transmission structure 302, thereby massaging the back of the elderly patient.

[0060] To realize the massage motor drive massage head, see Figure 4 、 Figure 5 、 Figure 6The transmission mechanism 302 includes a transmission shaft 321, a bevel gear set 322, an eccentric wheel 323 and a sliding member 324. The transmission shaft 321 is arranged inside the mounting groove 105 through a shaft frame 325. The eccentric wheel 323 is arranged on one side of the transmission shaft 321 through an eccentric wheel frame 326. The transmission shaft 321 and the eccentric wheel 323 are connected to each other through the bevel gear set 322. A rocker arm 327 is hingedly provided on the eccentric shaft of the eccentric wheel 323. The other end of the rocker arm 327 is hingedly connected to the sliding member 324. The sliding member 324 is slidably provided on the backrest 102.

[0061] A plurality of limiting slideways 328 are provided on the inner wall of the mounting groove 105 at the rear side of the backrest 102 . The sliding member 324 is slidably installed inside the limiting slideways 328 , and the massage head 303 is provided on the sliding member 324 .

[0062] With this structure, when the transmission shaft 321 is driven to rotate, power is transmitted to the eccentric 323 via the bevel gear set 322. The rotation of the eccentric 323 drives the hinged rocker 327 to reciprocate. The other end of the rocker 327 is connected to the slider 324, which slides along the limited slideway 328 in the mounting groove 105 on the rear side of the backrest 102. The massage head 303 mounted on the slider 324 moves accordingly, providing a back massage for the elderly patient.

[0063] To achieve irrigation of the patient's back, see Figure 6 A conversion sleeve 329 is provided inside the sliding member 324, and the rocker arm 327 is hingedly connected to the conversion sleeve 329, thereby driving the sliding member 324 to slide.

[0064] The end of the conversion sleeve 329 close to the rocker 327 is equipped with a water supply connector 304 , and the water supply connectors 304 of multiple conversion sleeves 329 are connected in series through a connecting pipe and then connected to a water pump 305 .

[0065] A massage head 303 is inserted into one end of the conversion sleeve 329 located inside the sliding member 324 . The massage head 303 can be detachably inserted into the conversion sleeve 329 .

[0066] The massage head 303 is an insertable and detachable massage head 303 with one end being tubular and the other end being spherical. The tubular end of the massage head 303 is integrally or separately connected to the spherical end. The inner wall of the tubular end is chamfered. The spherical end is provided with a water outlet 331, which is connected to the tubular end.

[0067] Water is supplied to the massage head through a water pump, so that water flows out from the water outlet holes 331 of the massage head, thereby flushing the back of the patient. In addition, the ejected water flow can further stimulate the back of the elderly patient, making their massage experience better.

[0068] In this embodiment, the massage intensity for the patient's back can be adjusted by replacing massage heads with different length specifications.

[0069] In addition, the spherical end of the massage head 303 is hollow, the outer surface of the spherical end of the massage head 303 is a smooth spherical surface, the material of the spherical end of the massage head 303 is a deformable rubber material, and the water outlet holes 331 formed thereon are direct current water spray holes.

[0070] The spherical end of the massage head 303 is hollow, the outer surface of the spherical end of the massage head 303 is a smooth spherical surface, the material of the spherical end of the massage head 303 is a deformable rubber material, and the water outlet holes 331 formed thereon are direct current water spray holes. Embodiment

[0071] The same parts as those in the above embodiment and its combination will not be described in detail. The differences are as follows: The spherical end of the massage head 303 is solid, the outer surface of the spherical end of the massage head 303 is an uneven spherical surface covered with unevenly distributed block-shaped protrusions, and the water outlet holes 331 formed on the spherical end of the massage head 303 are umbrella-shaped water spray holes.

[0072] The massage head 303 is designed to be solid, and its outer surface of the spherical end has irregularly distributed block-shaped protrusions. Such a design can provide a more targeted and diverse tactile experience, helping to relieve muscle tension and promote blood circulation. At the same time, the umbrella-shaped water spray holes 331 provided on the massage head 303 can spray water flow onto the user's skin in an umbrella shape during the massage process, not only enhancing the massage effect but also further increasing the area of skin cleaning and enhancing its cleaning property.

[0073] The working principle of the auxiliary device for bathing elderly patients in the medical and elderly care service station of the present invention: When the present invention is in use, the elderly patient sits on the seat part 1 and adjusts the angle of the backrest 102 to meet personal needs. When scrubbing the back, the drive unit 202 is activated, and the scrubbing towel 201 is driven to move along the backrest 102 through the drive wheel 222 and the transmission belt 224, and the scrubbing towel 201 cleans the back of the elderly patient.

[0074] When the scrubbing towel 201 passes through the cleaning unit 203, the dirt on the scrubbing towel 201 is removed by the scraper 232 or the cleaning brush 233, and the cleaning brush 233 cooperates with the steam spray pipe 234 to further enhance the cleaning effect.

[0075] When performing a back massage on an elderly patient, the massage motor 301 starts, and drives the slider 324 and the massage head 303 to reciprocate through a transmission mechanism 302 such as a bevel gear set 322 and an eccentric wheel 323. The water pump 305 supplies water to the massage head 303 through a conversion sleeve 329, and the water flow sprays out from the water outlet hole 331 to wash and massage the back of the elderly patient.

[0076] The spherical end of the massage head 303 is designed to be solid, and the surface is covered with unevenly distributed block-shaped protrusions. The water outlet hole 331 is an umbrella-shaped water spraying hole, providing a diverse tactile experience and enhancing the cleaning effect.

[0077] It should be noted that when this device is specifically implemented, the structures described in the attached drawings of this specification are not fixed and unchangeable implementation manners. In addition, the attached drawings of this specification and the abstract drawings are only schematic diagrams, and do not represent the specific structures and actual quantities, etc. during specific implementation.

[0078] Unless otherwise defined, the technical terms or scientific terms used herein shall have the ordinary meaning understood by those of ordinary skill in the art to which this invention pertains. Similar words such as "a" or "an" used in the specification and claims of this application do not necessarily indicate a limitation in quantity. Words such as "comprising" or "including" and the like mean that the elements or components appearing before this word cover the elements or components listed after this word and their equivalents, without excluding other elements or components. "Connection" or "coupling" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

[0079] The exemplary embodiments of the present invention have been described in detail above with reference to the preferred embodiments. However, those skilled in the art can understand that, without departing from the concept of the present invention, various modifications and variations can be made to the above specific embodiments, and various combinations can be made to the technical features and structures proposed by the present invention, without exceeding the protection scope of the present invention.

Claims

1. An auxiliary device for bathing elderly patients in a medical and elderly care service station, characterized in that: It includes a seat part and a back cleaning mechanism, and the back cleaning mechanism is arranged at the backrest of the seat part; The back cleaning mechanism includes a back rubbing towel and a driving unit. The back rubbing towel is arranged inside the backrest of the seat part, and the driving unit is arranged on the backrest of the seat part. The driving unit is drivingly connected to the back rubbing towel to rub the back of the elderly patient.

2. The auxiliary device for bathing elderly patients used in the medical and elderly care service station according to claim 1, characterized in that: The seat part includes a seat cushion, a backrest and a headrest. The seat cushion is hinged to the backrest so that the angle of the backrest can be adjusted; The headrest is inserted into the top of the backrest, and the support height of the headrest can be adjusted by the insertion depth; A long circular hole is penetrated through the middle of the backrest. Installation grooves are opened on both sides of the long circular hole at the back side of the backrest. A cover plate is detachably arranged at the installation groove, and the back cleaning mechanism is arranged in the installation groove; In addition, rectangular long holes for the back rubbing towel and the driving unit to pass through are opened on the cross sections of the left and right sides of the backrest and the long circular hole in the middle of the backrest. Grid-shaped holes are opened at the bottoms of the left and right sides of the backrest.

3. The elderly patient bathing assistance device for the medical and elderly care service station according to claim 2, characterized in that: Both the seat cushion and the backrest are designed according to ergonomics. The seat cushion is made of memory foam, and the thickness in the middle of the seat cushion is less than the thickness at the front edge and the left and right side edges of the seat cushion.

4. The auxiliary device for bathing elderly patients used in the medical and elderly care service station according to claim 2, characterized in that: The back rubbing towel of the back cleaning mechanism is arranged on the joint surface between the backrest of the seat part and the back of the elderly patient. The driving unit is arranged in the installation groove at the back side of the backrest. A partition is arranged inside the backrest, and the driving unit is arranged on the partition; The driving unit includes a driving motor, a driving wheel and a driving shaft. The driving shaft is arranged on the power output shaft of the driving motor, the driving wheel is arranged on the driving shaft, the driving motor drives the driving wheel to rotate through the driving shaft, the back rubbing towel is arranged on the backrest of the seat part through a transmission belt, and the driving wheel is drivingly connected to the transmission belt; Belt grooves are opened on the backrest corresponding to the top, middle and bottom of the back rubbing towel. Pulley wheels are arranged inside the belt grooves. The transmission belt is arranged in the belt grooves through the pulley wheels. The back rubbing towel is fixedly connected to the outside of the transmission belt. The back rubbing towel and the transmission belt both pass through the rectangular long holes on the cross sections of the left and right sides of the backrest and the long circular hole in the middle of the backrest.

5. The auxiliary device for bathing elderly patients used in the medical and elderly care service station according to claim 4, characterized in that: Cleaning units are arranged at the rectangular long holes on the cross sections of the left and right sides of the backrest and the long circular hole in the middle of the backrest. The cleaning units are used to clean the back rubbing towel; The cleaning unit includes a containing box and a scraping plate. The scraping plate is arranged inside the containing box, and the containing box is arranged at the rectangular long hole of the backrest.

6. The auxiliary device for bathing elderly patients in the medical and elderly care service station according to claim 5, characterized in that: The scraping plate can be replaced with a cleaning brush. The cleaning brush is arranged inside the containing box, and a steam spray pipe is also arranged inside the containing box. The steam spray pipes are arranged in a vertical row inside the containing box on the inner side of the cleaning brush.

7. The elderly patient bathing auxiliary device for the medical and elderly care service station according to any one of claims 4-6, characterized in that: A back massage and flushing mechanism is also arranged in the installation groove between the installation groove at the back side of the backrest and the partition. The back massage and flushing mechanism includes a massage motor, a transmission mechanism and massage heads. The massage motor is arranged in the installation groove, the massage heads are slidably arranged on the backrest, there are multiple groups of the massage heads and the transmission mechanism, and the massage motor is drivingly connected to the massage heads through the transmission mechanism.

8. The auxiliary device for bathing elderly patients used in the medical and elderly care service station according to claim 7, characterized in that: The transmission mechanism includes a transmission shaft, a bevel gear set, an eccentric wheel and a sliding member, the transmission shaft is arranged inside the mounting groove through a shaft bracket, the eccentric wheel is arranged on one side of the transmission shaft through an eccentric wheel bracket, the transmission shaft and the eccentric wheel are connected to each other through the bevel gear set, a rocker is hingedly provided on the eccentric shaft of the eccentric wheel, the other end of the rocker is hingedly connected to the sliding member, and the sliding member is slidably provided on the backrest; A plurality of limiting slideways are provided on the inner wall of the installation groove on the rear side of the backrest, the sliding member is slidably installed inside the limiting slideway, and the massage head is provided on the sliding member.

9. The auxiliary device for bathing elderly patients in the medical and elderly care service station according to claim 8, characterized in that: A conversion sleeve is provided inside the sliding member, and the rocker arm is hingedly connected to the conversion sleeve, thereby driving the sliding member to slide; The end of the conversion sleeve close to the swing rod is equipped with a water supply connector, and the water supply connectors of multiple conversion sleeves are connected in series through a connecting pipe and then connected to a water pump; A massage head is inserted into one end of the conversion sleeve located inside the sliding member, and the massage head is detachably inserted into the conversion sleeve.

10. The auxiliary device for bathing elderly patients in the medical and elderly care service station according to claim 9, wherein: The massage head is a plug-in detachable massage head with one end being tubular and the other end being spherical. The tubular end of the massage head is connected to the spherical end in one piece or in a separate piece. The inner wall of the tubular end is chamfered. The spherical end is provided with a water outlet, which is connected to the tubular end. The spherical end of the massage head is hollow or solid, the outer surface of the spherical end of the massage head is a smooth spherical surface or a concave-convex spherical surface covered with unevenly distributed block-shaped protrusions, the spherical end of the massage head is made of deformable rubber material, and the water outlet opened thereon is a direct current water spray hole or an umbrella-shaped water spray hole.

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