CN111616883B

CN111616883B - Closestool and multi-functional intelligent nursing bed suitable for nursing bed

Info

Publication number: CN111616883B
Application number: CN202010363967.1A
Authority: CN
Inventors: 汲江
Original assignee: Shanghai Qinggan Intelligent Technology Co Ltd
Current assignee: Shanghai Qinggan Intelligent Technology Co Ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2022-05-20
Anticipated expiration: 2040-04-30
Also published as: CN111616883A

Abstract

The application discloses closestool and multi-functional intelligent nursing bed suitable for nursing bed. The closestool suitable for the nursing bed comprises a closestool body, a water storage tank, a sewage storage tank, a closestool upper cover and an equipment box, wherein the closestool body is provided with an opening and a sewage discharge outlet, the water storage tank is arranged on one side of the closestool body, the water storage tank is connected with the closestool body and used for providing flushing water for the closestool body, the sewage storage tank is arranged on the lower side of the closestool body, the sewage discharge outlet of the closestool body is connected with the sewage storage tank, the sewage discharge tank is used for storing excrement, the closestool upper cover is arranged on the opening of the closestool body, and the equipment box is arranged on one side of the closestool body and used for controlling the state and the action of the closestool. The closestool and the multifunctional intelligent nursing bed of the nursing bed provided by the invention have the functions of assisting defecation and urination, can realize the adjustment of the prone position, have various functions, can greatly improve the life quality of patients, and can also reduce the burden of nursing personnel.

Description

Closestool and multi-functional intelligent nursing bed suitable for nursing bed

Technical Field

The invention relates to the technical field of nursing beds, in particular to a closestool suitable for a nursing bed and a multifunctional intelligent nursing bed.

Background

With the development of society, scientific progress, improvement of living and medical conditions and the increase of the per-year life of people, the aging problem of society is increasingly intensified. The number of disabled elderly people who are bedridden and unable to take care of themselves after defecation and urination is increasing. Also, the old people can live for a long time after being bedridden just because of improvement of living and medical conditions, and the main living places of disabled old people are transferred to the bed. Therefore, a multifunctional nursing bed which can meet the requirements of eating, drinking, pulling, scattering, sleeping and the like of the disabled old people in daily life is needed. Especially, the intelligent nursing bed which can help disabled old people to relieve the bowels solves the most basic and special requirements of the group and can also reduce the burden of relatives and other nursing personnel.

At present, various nursing beds exist, but the nursing bed has single function and larger limitation, and can not meet the requirements of old people on nursing. Please refer to the U.S. patent publication No. US9814323B2, U.S. patent publication No. US10201466B2, chinese patent publication No. CN201911045281.1, chinese patent publication No. CN201920340643.9, and chinese patent publication No. CN201920375559.0, all of which can achieve the adjustment of the prone position, but these nursing beds do not have the function of assisting defecation. Please refer to the nursing bed disclosed in US patent publication No. US9918887B1, US patent publication No. US10238559B1, chinese patent publication No. CN201920096554.4, and chinese patent publication No. CN201920222837.9, all of which are provided with a bedpan, but there is no flushing device, and the nursing bed needs to be fallen down by a nursing staff, which is dirty and smelly, so that it is inconvenient, and not only does the patient have no life quality, but also the nursing staff is hard.

In addition to disabled elderly, there are also some ICU patients with severe illness, such as those with recent severe pneumonia infection with novel coronavirus and those who have recovered after major surgery, who need to be maintained in the hospital bed for a long time, and even a nursing bed with more functions than those of disabled elderly.

Disclosure of Invention

Aiming at the problems, the invention provides the closestool suitable for the nursing bed and the multifunctional intelligent nursing bed, which not only have the function of assisting defecation, but also can realize the adjustment of the prone position, have various functions, can greatly improve the life quality of a patient, and can also lighten the burden of nursing staff.

The technical scheme adopted by the invention is as follows: the invention provides a closestool suitable for a nursing bed, which comprises a closestool body, a water storage tank, a sewage storage tank, a closestool upper cover and an equipment box, wherein the closestool body is provided with an opening and a sewage discharge outlet, the water storage tank is arranged on one side of the closestool body, the water storage tank is connected with the closestool body and used for providing flushing water for the closestool body, the sewage storage tank is arranged on the lower side of the closestool body, the sewage discharge outlet of the closestool body is connected with the sewage storage tank, the sewage discharge tank is used for storing excrement, the closestool upper cover is arranged on the opening of the closestool body, and the equipment box is arranged on one side of the closestool body and used for controlling the state and the action of the closestool.

In an embodiment of the present invention, the toilet bowl suitable for a nursing bed further includes a water purifier, a clean water pipe, and a nozzle, the water purifier is disposed on one side of the water storage tank, and the water purifier is connected to the water storage tank, the water purifier is configured to filter and purify water, the nozzle is disposed in the toilet bowl body, a nozzle of the nozzle is disposed opposite to an opening of the toilet bowl body, the nozzle is a retractable nozzle, the water purifier and the nozzle are connected through the clean water pipe, the toilet bowl further includes a first ultraviolet light sterilization lamp, and the first ultraviolet light sterilization lamp is disposed corresponding to the nozzle and is used for sterilization and disinfection of the nozzle;

the closestool also comprises a hot air dryer, wherein the hot air dryer is arranged beside the nozzle and used for drying after flushing.

In an embodiment of the present invention, the nozzle is a retractable nozzle.

In an embodiment of the invention, the water storage tank is connected with a first water inlet pipe for water inlet, the free end of the first water inlet pipe is used for being connected with a tap water inlet hose, a conveying pipeline and a first conveying pump are arranged between the water storage tank and the toilet body, water in the water storage tank is conveyed into the toilet body through the first conveying pump and the conveying pipeline, and the sewage storage tank is connected with a sewage discharge hose for sewage discharge.

In an embodiment of the invention, a blow-off pipe rolling support for accommodating the blow-off hose is arranged on one side of the blow-off storage box.

In an embodiment of the invention, a submersible pump is arranged in the sewage storage tank, a sewage inlet section and a sewage outlet section are respectively arranged at two ends of the sewage hose, an outlet of the submersible pump is connected with the sewage inlet section, and a stop valve is arranged at the sewage outlet section.

In an embodiment of the invention, the sewage discharge outlet section of the sewage discharge hose is connected with a section of rigid plastic straight pipe or metal straight pipe, and the outlet of the rigid plastic straight pipe or metal straight pipe is provided with a sealing end cover.

In an embodiment of the present invention, the submersible pump is a cutting type submersible pump.

In an embodiment of the present invention, the toilet suitable for a nursing bed further includes a toilet seat, the toilet seat is disposed on the toilet body, and the shape of the toilet seat is matched with the shape of the opening of the toilet body.

In an embodiment of the present invention, the toilet seat is provided with a first heater for heating.

In an embodiment of the present invention, the toilet upper cover is provided with a second ultraviolet sterilizing lamp and an ozone generator for sterilizing and deodorizing the toilet.

In an embodiment of the invention, a first liquid level meter and a second liquid level meter for measuring and alarming are respectively arranged inside the water storage tank and the sewage storage tank.

In an embodiment of the present invention, the toilet upper cover is disposed at the opening of the toilet body along a horizontal direction of the toilet body.

In an embodiment of the present invention, a first lifting pedal and a second lifting pedal are respectively disposed on two sides of the toilet body, and the first lifting pedal and the second lifting pedal are disposed at positions corresponding to feet of a user, and a first push rod motor and a second push rod motor for lifting are respectively disposed on the first lifting pedal and the second lifting pedal.

In an embodiment of the present invention, an exhaust port is disposed on an upper end surface of the dirt storage box, and the exhaust port is provided with a first filter for deodorization and adsorption.

In an embodiment of the present invention, the toilet bowl suitable for a nursing bed further includes a vacuum pump, the vacuum pump is connected to the toilet bowl body and the waste storage tank through a pipeline, and the vacuum pump is used for evacuating the waste storage tank.

In an embodiment of the present invention, a movable water faucet is further disposed on one side of the toilet body, and the water faucet is connected to the water purifier through an electromagnetic valve, a second delivery pump and a hose.

The invention also provides a multifunctional intelligent nursing bed, which comprises: the toilet bowl comprises a bed frame body, a supine turnover support and the toilet bowl, wherein the supine turnover support is arranged on the bed frame body, the toilet bowl is arranged below the supine turnover support, the supine turnover support comprises an upper half part and a lower half part, and the toilet bowl is arranged relative to the lower half part;

the upper half part is provided with a first left turnover part and a first right turnover part which are turned over relatively;

the middle part of the lower half part is provided with a sliding part which can be arranged along the length direction of the bedstead body, and two sides of the lower half part are provided with a second left turnover part and a second right turnover part which turn over relatively.

In an embodiment of the invention, the supine-turn support further includes a third push rod motor for pushing the upper half portion to be supine or flat.

In an embodiment of the present invention, the first left turning part includes a first left turning bracket, a first bed board and a first mattress, which are sequentially arranged from bottom to top;

the first right turnover part comprises a first right turnover bracket, a second bed board and a second mattress which are sequentially arranged from bottom to top;

the sliding part comprises a first linear sliding rail, a second linear sliding rail, a third bed board and a third mattress which are sequentially arranged from bottom to top, the first linear sliding rail and the second linear sliding rail are arranged at intervals, and the third bed board is slidably arranged on the first linear sliding rail and the second linear sliding rail;

the second left overturning part comprises a second left overturning bracket, a fourth bed plate and a fourth mattress which are sequentially arranged from bottom to top;

the second right turnover part comprises a second right turnover support, a fifth bed board and a fifth mattress which are sequentially arranged from bottom to top.

In an embodiment of the present invention, the first left turning part further includes a fourth push rod motor for pushing the first left turning bracket to turn to the left;

the first right overturning part further comprises a fifth push rod motor for pushing the first right overturning bracket to overturn towards the right side;

the second left overturning part also comprises a sixth push rod motor for pushing the second left overturning bracket to overturn towards the left side;

the second right overturning part further comprises a seventh push rod motor for pushing the second right overturning bracket to overturn towards the right side.

In an embodiment of the invention, the supine-turn support further includes an eighth push rod motor for pushing the third bed plate to ascend or descend.

In an embodiment of the present invention, the multifunctional intelligent nursing bed further includes a linear driving mechanism, and the linear driving mechanism is configured to drive the third bed board and the toilet lid to slide back and forth along the length direction of the bed frame body.

In an embodiment of the invention, the bed frame body is further provided with a heat dissipation fan, and the heat dissipation fan is arranged opposite to the supine turnover support.

In an embodiment of the invention, a bed curtain is disposed around the bed frame body, and the bed curtain can surround the nursing bed after being unfolded.

In an embodiment of the invention, the bed frame body is further provided with a second heater for heating, and the second heater is disposed opposite to the supine turnover support.

In an embodiment of the invention, the second heater is a radiant infrared heater.

In an embodiment of the present invention, the bed frame body is further provided with a camera for remote monitoring and recording.

In an embodiment of the invention, the bed frame body is further provided with a spot light and a reading light for illumination, and the reading light is movably disposed on the bed frame body.

In an embodiment of the invention, the bedstead body is further provided with a transfusion bottle support for hanging a transfusion bottle, and the transfusion bottle support is movably arranged on the bedstead body.

In an embodiment of the invention, guard rails are detachably disposed on two sides of the bedstead body along the length direction, a table is detachably and movably disposed on the guard rails, and the table can move on the guard rails along the length direction of the bedstead body.

In an embodiment of the present invention, the bottom of the bed frame body is provided with a plurality of universal wheels for moving

In an embodiment of the present invention, the bed frame body is further provided with a multimedia display screen having a display function.

In an embodiment of the invention, the bed frame body is further provided with a control box for controlling the state and the action of the nursing bed, the control box adopts a PLC control system, and the control box is provided with a PLC touch screen.

In an embodiment of the present invention, the multifunctional intelligent nursing bed further includes a handheld controller, and the handheld controller is used for controlling the state and the action of the nursing bed.

In an embodiment of the present invention, the control system of the toilet and the control system of the whole nursing bed are the same or different.

In an embodiment of the invention, the materials of the bed frame body, the supine-turn support, the first left-turn support, the first right-turn support, the first linear slide rail, the second left-turn support and the second right-turn support are the same or different.

In an embodiment of the invention, the bed frame body, the supination turning support, the first left turning support, the first right turning support, the first linear slide rail, the second left turning support and the second right turning support are made of aluminum profiles, or steel materials, or composite profiles formed by one or more of glass fibers, basalt fibers and carbon fibers and aluminum profiles; or a composite section formed by one or more of glass fiber, basalt fiber and carbon fiber and steel; or a composite profile formed by mixing one or more of glass fiber, basalt fiber and carbon fiber with one or more of epoxy resin, polyurethane and unsaturated resin.

The invention has the beneficial effects that:

(1) the bed frame body is provided with a mattress for sleeping and resting;

(2) the first left turnover part can assist the patient to turn over to the left side, the first right turnover part can assist the patient to turn over to the right side, so that the function of assisting in turning over is realized, and the supine turnover support can assist in the function of assisting in sitting up;

(3) the desk board is arranged, and has the functions of dining on a bed, processing files by a computer, working and the like;

(4) the multimedia display screen is arranged and can be used for watching videos, teleconferences and the like;

(5) the closestool can assist a patient in defecation, the water storage tank can provide flushing water for the closestool body, and the sewage discharge tank can store excreted sewage so as to perform centralized sewage discharge in the subsequent process;

(6) the inside of the closestool body is provided with the nozzle which can be used for the functions of hydrotherapy massage, hydrotherapy defecation, cleaning after defecation and the like;

(7) the third bed board can be raised or laid flat relative to the leg position of the patient, and can assist in lifting the leg;

(8) the first left turnover part and the first right turnover part are turned left and right, and the supine turnover bracket and the third bed board are raised and laid flat to assist rehabilitation movement;

(9) the bed curtain has a privacy protection function, and the cooling fan and the second heater are matched with the bed curtain and can be used for adjusting the temperature;

(10) the camera is matched with the multimedia display screen, and can provide on-line video remote monitoring and emergency assistance guidance for patients.

Drawings

FIG. 1 is a schematic structural diagram of a multifunctional intelligent nursing bed of the present invention;

FIG. 2 is an exploded view of the multi-functional intelligent care bed of the present invention;

FIG. 3 is a first schematic construction of a first embodiment of the toilet of the present invention;

FIG. 4 is a second schematic view of the first embodiment of the toilet of the present invention;

FIG. 5 is a third schematic view of the first embodiment of the toilet of the present invention;

FIG. 6 is a first schematic construction of a second embodiment of the toilet of the present invention;

FIG. 7 is a second structural schematic of a second embodiment of the toilet of the present invention;

FIG. 8 is a diagram of the electrical control system of the multifunctional intelligent nursing bed of the present invention;

FIG. 9 is a schematic view of a patient lying flat on the multi-functional intelligent care bed of the present invention;

FIG. 10 is a schematic view of the first right flip frame of the present invention in a right flipped configuration;

FIG. 11 is a schematic diagram of a patient turning to the right with the assistance of the multifunctional intelligent nursing bed of the present invention;

FIG. 12 is a schematic left turn first left turn bracket of the present invention;

FIG. 13 is a schematic diagram of a patient turning to the left with the assistance of the multifunctional intelligent nursing bed of the present invention;

fig. 14 is a schematic view of the third deck of the present invention when it is tilted up;

FIG. 15 is a schematic diagram of the multifunctional intelligent nursing bed of the present invention for assisting in lifting the legs of the patient;

FIG. 16 is a schematic view of the supine tilt support of the present invention with the upper half of the supine tilt support tilted up;

FIG. 17 is a schematic diagram of a patient sitting up on the support of the multifunctional intelligent nursing bed of the present invention to use a computer;

FIG. 18 is a schematic diagram of a patient sitting up on the support of the multifunctional intelligent nursing bed of the present invention to use a computer;

FIG. 19 is a schematic structural view of the multifunctional intelligent nursing bed of the present invention in a state that the upper half of the supine turn bracket is raised, the third bed board slides out and the intelligent toilet is exposed;

FIG. 20 is a schematic view of the patient in supporting the toilet on the upper half of the supine turn support;

FIG. 21 is a schematic view of the patient in use going to the toilet and having the bed curtain lowered;

fig. 22 is a schematic view of still another structure of the multi-functional nursing bed of the present invention.

The figures are numbered: 01. a water storage tank; 02. a first liquid level meter; 03. a tap water inlet hose; 04. a submersible pump; 05. a second level gauge; 06. a sewage storage tank; 07. a toilet body; 08. a first lifting pedal; 35. a second lifting pedal; 36. a blowdown inlet section; 37. a stop valve; 38. a water purifier; 39. a clear water pipe; 40. a first water inlet pipe; 42. a first filter; 44. a toilet upper cover; 46. a first push rod motor; 47. a second push rod motor; 49. a second ultraviolet sterilizing lamp and an ozone generator; 50. sealing the end cap; 51. a sewage draining hose; 56. the blow-off pipe is wound on the bracket; 57. a nozzle; 58. a toilet seat; 66. an equipment box; 109. a vacuum pump; 110. a second filter; 112. 113, a first delivery pump; 114. a delivery conduit; 09. a first left roll-over stand; 10. a first bed plate; 11. a first mattress; 12. a second left roll-over stand; 13. a fourth bed board; 14. a fourth mattress; 15. a linear drive mechanism; 16. a first linear slide rail; 17. a third bed board; 18. a third mattress; 19. a heat radiation fan; 20. a bed curtain; 21. a second heater; 22. a multimedia display screen; 23. a bed frame body; 24. a second right flip stand; 25. a fifth bed plate; 26. a fifth mattress; 27. a first right flip stand; 28. a second bed board; 29. a second mattress; 30. a fifth push rod motor; 31. a third push rod motor; 32. a fourth push rod motor; 33. turning the bracket on back; 34. a sixth push rod motor; 43. a control box; 45. a second linear slide rail; 48. a camera; 52. a seventh push rod motor; 53. a patient; 59. a computer; 60. a computer support; 61. a table plate; 54. a first pillow; 65. a second pillow; 105. a universal wheel; 307. an eighth push rod motor; 106. sending light; 107. a reading lamp; 108. a transfusion bottle support; 306. a hand-held controller; 312. a first rail; 316. a second rail; 314. a protective upright post; 313. and (4) a locking device.

Detailed Description

The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the invention are shown.

Referring to fig. 1 to 7, the present invention provides a toilet suitable for a nursing bed, including a toilet body 07, a water storage tank 01, a waste storage tank 06, a toilet upper cover 44 and an equipment box 66, wherein the toilet body 07 has an opening and a sewage discharge outlet, the water storage tank 01 is disposed at one side of the toilet body 07, the water storage tank 01 is connected to the toilet body 07 for providing flushing water for the toilet body 07, the waste storage tank 06 is disposed at a lower side of the toilet body 07, the sewage discharge outlet of the toilet body 07 is connected to the waste storage tank 06 for storing excrement, the toilet upper cover 44 is disposed at the opening of the toilet body 07, and the equipment box 66 is disposed at one side of the toilet body 07 for controlling a state and an operation of the toilet. The closestool can assist patient's stool and urine, and possesses the upper and lower water system, and water storage tank 01 can provide the flushing water for closestool body 07, can reduce the peculiar smell, and the faecal filth can be stored to the blow off case, and the blowdown can be concentrated to the follow-up to keep the cleanness of closestool.

The volume of the sewage storage tank 06 is large enough, generally 100 to 200 liters, and can hold more than 20 times of flushing after defecating, according to the use frequency of patients, sewage is discharged once a week for a few times, and sewage is discharged once in 1 to 2 days for a great time, thereby greatly reducing the workload and burden of nursing staff.

The inside of the equipment box 66 can be equipped with a water pump, a fan, a filtering component, a heating component, an electromagnetic valve, an ultraviolet sterilizing lamp and a PLC controller, and is used for controlling the functions of the intelligent closestool such as hydrotherapy massage, hydrotherapy defecation, after-defecation cleaning, drying and flushing.

Referring to fig. 3, the toilet bowl suitable for the nursing bed further includes a water purifier 38, a clean water pipe 39 and a nozzle 57, the water purifier 38 is disposed at one side of the water storage tank 01, the water purifier 38 is connected to the water storage tank 01, the water purifier 38 is used for filtering and purifying water, the nozzle 57 is disposed in the toilet bowl body 07, a nozzle head of the nozzle 57 is disposed opposite to an opening of the toilet bowl body 07, and the water purifier 38 and the nozzle 57 are connected through the clean water pipe 39. The nozzle 57 is a retractable nozzle. The water purifier 38 may be a water purifier 38 equipped with polypropylene wool, activated carbon, and a reverse osmosis membrane. Water is taken from the water storage tank 01, is sequentially filtered by polypropylene cotton and activated carbon, is filtered by a reverse osmosis membrane, enters the storage tank of the water purifier 38, and provides purified water required for washing private parts of buttocks of a patient for the closestool through the clear water pipe 39. The hydrotherapy massage is beneficial to relieving tension and defecation of patients, and can be used for patients with constipation symptoms to aim the anus at the water flow sprayed from the nozzle 57 and gradually increase the water pressure until the water is flushed into the rectum for a certain time to discharge the excrement. After the toilet is used, the private parts of the buttocks can be washed clean by clean water, and then the buttocks are dried by hot air. After the toilet is used, no toilet paper is needed, and the toilet bowl is prevented from being blocked.

The toilet further includes a first ultraviolet light sterilizing lamp (not shown) disposed corresponding to the nozzle 57 for sterilizing the nozzle 57 to ensure the cleanness of the nozzle 57.

The toilet further includes a hot air dryer (not shown) disposed beside the nozzle 57 for drying the washed buttocks, thereby obviating the use of toilet paper.

Referring to fig. 3-5, in an embodiment, the water storage tank 01 is connected to a first water inlet pipe 40 for water inlet, a free end of the first water inlet pipe 40 is connected to a tap water inlet hose 03 for water supply into the water storage tank 01 by a water supply pump, a delivery pipe 114 and a first delivery pump 113 are disposed between the water storage tank 01 and the toilet body 07, and water in the water storage tank 01 is delivered into the toilet body 07 through the first delivery pump 113 and the delivery pipe 114.

Referring to fig. 6-7, in another embodiment, the toilet suitable for use in a nursing bed further includes a vacuum pump 109, the vacuum pump 109 is connected to the toilet body 07 and the waste storage tank 06 through a pipe, and the vacuum pump 109 is used for evacuating the waste storage tank 06 to form a vacuum toilet. Still be provided with pressure sensor in the dirty case 06 of storage, store up dirty case 06's entry, exit and all be equipped with the solenoid valve, wherein, the solenoid valve theory of operation of the entrance of the dirty case 06 of storage is as follows: the electromagnetic valve at the inlet of the dirt storage tank 06 is started or stopped according to a signal sent by a pressure sensor in the dirt storage tank 06, so as to start or stop the vacuum pump 109 to maintain the vacuum degree of the dirt storage tank, and the electromagnetic valve at the outlet of the dirt storage tank 06 is used for controlling the starting or stopping working principle of the vacuum pump 109. The vacuum pump 109 is also provided with an exhaust port provided with a second filter 110 for deodorization and adsorption.

Referring to fig. 3 and 6, a sewage hose 51 for discharging sewage is connected to the sewage storage tank 06, and a sewage pipe rolling support 56 for storing the sewage hose 51 is disposed at one side of the sewage storage tank 06. The sewage hose 51 can be detached and stored in the winding support of the sewage hose 51.

Referring to fig. 3-4, a submersible pump 04 is disposed in the dirt storage tank 06, a dirt discharge inlet section 36 and a dirt discharge outlet section are disposed at two ends of the dirt discharge hose 51, an outlet of the submersible pump 04 is connected with the dirt discharge inlet section 36, and a stop valve 37 is disposed at the dirt discharge outlet section. The submersible pump 04 is a cutting type submersible pump, and can cut and stir solid matters into fluid for discharging.

Referring to fig. 3 and 6, a section of rigid plastic straight pipe or metal straight pipe is connected to a sewage outlet section of the sewage hose 51, and a sealing end cap 50 is disposed at an outlet of the rigid plastic straight pipe or metal straight pipe. When in use, the sealing end cover 50 is taken down, the rigid plastic straight pipe or the metal straight pipe is inserted into a sewer, and then the stop valve 37 is opened for sewage discharge; after the sewage disposal is completed, the sewage disposal hose 51 and the rigid plastic or metal straight pipe are washed by tap water, then the sealing end cover 50 is covered, and the sewage disposal hose 51 is wound and stored.

Referring to fig. 3-7, the toilet suitable for use in a nursing bed further includes a toilet seat 58, the toilet seat 58 is disposed on the toilet body 07, and the shape of the toilet seat 58 is adapted to the shape of the opening of the toilet body 07. The toilet seat 58 is provided with a first heater for heating, so that the toilet seat 58 can be heated, and the comfort level is improved. The toilet upper cover 44 is provided with a second ultraviolet sterilizing lamp and an ozone generator 49, which have ultraviolet sterilizing and ozone deodorizing functions. After the closestool is used, the second ultraviolet sterilization lamp and the ozone generator are turned on, ultraviolet sterilization is used for sterilization, and generated ozone is used for deodorization, so that the comfort, freshness and no peculiar smell of the environment in the bed are ensured.

Referring to fig. 4 and 6, a first liquid level meter 02 and a second liquid level meter 05 for measurement and alarm are respectively arranged inside the water storage tank 01 and the sewage storage tank 06. Pressure sensors are arranged inside the water storage tank 01 and the dirt storage tank 06, and can sense pressure differences of different liquid levels in the water storage tank 01 and the dirt storage tank 06. When the liquid level in the water storage tank 01 is lower than a certain value, the pressure sensor in the water storage tank 01 feeds back to the first liquid level meter 02, and the first liquid level meter 02 can give out a prompt and add water in time. When the liquid level in the dirty case 06 of storage is higher than a definite value, during pressure sensor in the dirty case 06 of storage feedbacks the second level gauge 05, the second level gauge 05 can send the suggestion to and in time carry out the blowdown, in addition, when the liquid level of dirty case 06 of storage reached and sets up the upper limit, the flushing system will be closed, must not have water again and get into the closestool. The caregiver can periodically or non-periodically cut the submersible pump 04 according to the liquid level indicated by the second liquid level meter 05 and discharge the waste water containing the excrement to the sewage through the sewage hose 51.

Referring to fig. 3-4, the toilet upper cover 44 is disposed at the opening of the toilet body 07 along the horizontal direction of the toilet body 07, and compared with the existing hinged open-type toilet, the design of the toilet upper cover 44 of the present invention can reduce the space occupied by the toilet in the vertical direction, and can reduce the overall height of the multifunctional nursing bed.

Referring to fig. 3 to 7, a first lifting pedal 08 and a second lifting pedal 35 are respectively disposed on two sides of the toilet body 07, the first lifting pedal 08 and the second lifting pedal 35 are disposed at positions corresponding to feet of a user, and a first push rod motor 46 and a second push rod motor 47 for lifting are respectively disposed on the first lifting pedal 08 and the second lifting pedal 35. For the patient with general paralysis, the legs and feet lose the control ability, and the first lifting pedal 08 and the second lifting pedal 35 which can be lifted and lowered can help the patient to get on or off the bed before and after defecation.

Referring to fig. 4, an exhaust port is formed on the upper end surface of the soil storage tank 06, and the exhaust port is provided with a first filter 42 for deodorization and adsorption. When the water is flushed, the dirt storage tank 06 can release gas, and in order to prevent peculiar smell, the first filter 42 is arranged at the exhaust port to ensure that the exhausted gas has no peculiar smell.

A movable water tap (not shown) is arranged on one side of the toilet body 07, and the water tap is connected with the water purifier 38 through an electromagnetic valve, a second delivery pump and a hose for further cleaning. The water tap can also be provided with an ultraviolet sterilizing lamp for sterilization and disinfection.

Referring to fig. 1-2 and 8-21, the present invention further provides a multifunctional intelligent nursing bed, comprising: the bed frame body 23, the supine-turning support 33 and the toilet bowl, wherein the supine-turning support 33 is arranged on the bed frame body 23, the toilet bowl is arranged below the supine-turning support 33, the supine-turning support 33 comprises an upper half part and a lower half part, and the toilet bowl is arranged opposite to the lower half part;

the middle part of the lower half part is provided with a sliding part which can slide along the length direction of the bedstead body 23, and the two sides of the lower half part are provided with a second left turnover part and a second right turnover part which turn over relatively.

When the human body lies, the left hand side is the left side, and the right hand side is the right side. The bed frame body 23 is composed of four upright posts, ten longitudinal beams and ten cross beams, wherein the ten longitudinal beams and the ten cross beams are connected with the four upright posts, and the cross beams with different numbers can be arranged between the longitudinal beams according to requirements.

The supine flip stand 33 further includes a third pusher motor 31 for pushing the upper half to be supine or flat.

The first left overturning part comprises a first left overturning bracket 09, a first bed board 10 and a first mattress 11 which are arranged from bottom to top in sequence; the first right turning part comprises a first right turning bracket 27, a second bed board 28 and a second mattress 29 which are arranged from bottom to top in sequence; the sliding part comprises a first linear slide rail 16, a second linear slide rail 45, a third bed board 17 and a third mattress 18 which are sequentially arranged from bottom to top, the first linear slide rail 16 and the second linear slide rail are arranged at intervals, and the third bed board 17 is slidably arranged on the first linear slide rail 16 and the second linear slide rail 45; the second left overturning part comprises a second left overturning bracket 12, a fourth bed plate 13 and a fourth mattress 14 which are arranged from bottom to top in sequence; the second right turning part comprises a second right turning bracket 24, a fifth bed board 25 and a fifth mattress 26 which are arranged from bottom to top in sequence. First mattress 11, second mattress 29, third mattress 18, fourth mattress 14 and fifth mattress 26 may be the same or different, and may be formed of a high-elastic cotton or sponge pad covered with specially surface treated natural cowhide or artificial leather or fabric, and have the characteristics of softness, breathability, water resistance and mite resistance.

The first left overturning part further comprises a fourth push rod motor 32 for pushing the first left overturning bracket 09 to overturn towards the left side; the first right turning part further comprises a fifth push rod motor 30 for pushing the first right turning bracket 27 to turn right; the second left turning part further comprises a sixth push rod motor 34 for pushing the second left turning bracket 12 to turn to the left; the second right flip part further includes a seventh pusher motor 52 for pushing the second right flip bracket 24 to flip to the right.

The supine turn bracket 33 further comprises an eighth push rod motor 307 for pushing the third bed plate 17 to be supine or flat, the maximum supine angle of the upper half of the supine turn bracket 33 is 90 degrees, and the patient can lean on the third bed plate 17 when going to the toilet, and has a supporting function.

The multifunctional intelligent nursing bed further comprises a linear driving mechanism 15, wherein the linear driving mechanism 15 is used for driving the third bed board 17 and the toilet bowl upper cover 44 to slide back and forth along the length direction of the bed frame body 23.

The bed frame body 23 is further provided with a heat radiation fan 19, and the heat radiation fan 19 is arranged right opposite to the supine turnover support 33. The heat dissipation fan 19 may be a common fan or a semiconductor cooling fan, which is not limited in the present invention.

The bed frame body 23 is provided with a bed curtain 20 around, and the bed curtain 20 can surround the nursing bed after being unfolded.

The bed frame body 23 is also provided with a second heater 21 for heating, and the second heater 21 is arranged right opposite to the supine turnover bracket 33. The second heater 21 may be a radiant infrared heater, or may be other types of heaters, which are not limited in the present invention.

The bed frame body 23 is also provided with a camera 48 for remote monitoring and recording storage.

Referring to fig. 1-2, the bed frame body 23 further has a light emitting device 106 and a reading device 107 for illuminating, and a bottle hanging bracket 108 for hanging a bottle. The spot light 106 can be used for basic lighting, when brighter light is needed, such as reading, the reading light 107 can be turned on, and the reading light 107 can be movably arranged on the bed frame body so as to adjust the light according to the need. The infusion bottle bracket 108 is arranged to facilitate infusion for a patient needing infusion.

Guard rails are detachably provided on both sides of the bedstead body 23 in the longitudinal direction, a table plate 61 is detachably and movably provided on the guard rails, and the table plate 61 can move on the guard rails in the longitudinal direction of the bedstead body 23. When going to bed or getting out of bed, the guard rail can be detached from the bedstead body 23; when the table 61 is used, the guard rail may be installed on the frame body 23. Referring to fig. 22, in an embodiment, the guard rail structure on one side of the frame body 23 includes a first rail 312, a second rail 316, a guard post 314, and a locking device 313, wherein the first rail 312 and the second rail 316 are hinged to the frame body 23, and the locking device 313 may be a locking bolt, and the locking device 313 controls the first rail 312 and the second rail 316 to be connected or disconnected with each other.

Referring to fig. 1-2, the bed frame body 23 is provided at the bottom thereof with a plurality of universal wheels 105 for movement, so as to facilitate the movement of the nursing bed as a whole. The number of the universal wheels 105 may be six, and the six universal wheels 105 are uniformly disposed on both sides of the frame body. The universal wheels 105 can be universal wheels with brakes, which facilitate the movement and fixation of the nursing bed.

Referring to fig. 1, 2 and 16, a multimedia display screen 22 with a display function is further disposed on the bed frame body 23.

The bed frame body 23 is also provided with a control box 43 for controlling the state and the action of the nursing bed, the control box 43 adopts a PLC control system, and the control box 43 is provided with a PLC touch screen, so that all the electric systems of the multifunctional intelligent nursing bed are integrated. The PLC control system is a digital operation control system with a microprocessor and used for automatic control, and can load control instructions into a memory at any time for storage and execution. The programmable control system consists of functional units such as a CPU, an instruction and data memory, an input/output interface, a power supply, a digital-analog converter and the like. Various electrical devices related to the multifunctional intelligent nursing bed are integrated through a PLC control system and controlled by the PLC control system, and the multifunctional intelligent nursing bed is specifically shown in figure 8. The toilet may also be equipped with an independent PLC control system for controlling the various functions of the toilet. But not limited thereto, the control system of the toilet and the control system of the entire nursing bed may be the same, and the present invention is not limited thereto.

Referring to fig. 1-2, the multifunctional intelligent nursing bed further includes a handheld controller 306, and the handheld controller 306 is used for controlling the state and actions of the nursing bed. The hand-held controller 306 may be a bluetooth wireless intelligent remote control. Bluetooth is an open global specification for wireless data and voice communications, and is a special short-range wireless technology connection that establishes a communication environment for fixed and mobile devices based on a low-cost short-range wireless connection. Bluetooth enables some portable mobile devices and computer devices today to connect to the internet without a cable and have wireless access to the internet. The multifunctional intelligent nursing bed can realize the operation control of various devices through a keyboard or voice, and is convenient to operate. But not limited thereto, the handheld controller 306 may also be a smartphone controller and an iPad controller, and the control is performed by downloading a corresponding APP in the smartphone or the iPad, which is not limited in this disclosure.

Aiming at the groups with different receiving levels and consumption capacities in the society, the invention can also adopt a common squatting toilet or a sitting toilet to replace the toilet from the cost consideration, so as to reduce the cost, and the water supply and drainage system of the toilet can also well help the disabled patients to solve the problem of defecation on the bed.

Referring to fig. 1 to 21, the present invention further provides a method for installing a multifunctional intelligent nursing bed, in which a bed frame body 23 includes a plurality of upright posts, a plurality of cross beams, and a plurality of longitudinal beams, and the method includes the following steps:

pre-assembling a plurality of upright columns, a plurality of cross beams and a plurality of longitudinal beams;

after pre-assembling in place, measuring, aligning, adjusting, connecting or welding by using a standard link, and fixing to form a bedstead body 23;

the toilet is installed at the bottom of the bed frame body 23;

the supine-turn bracket 33 is arranged in the middle of the bedstead body 23, the upper half part of the supine-turn bracket 33 is arranged close to the water storage tank 01, and the lower half part of the supine-turn bracket 33 is arranged close to the closestool body 07;

a first left overturning bracket 09 and a first right overturning bracket 27 are arranged at the upper half part of the supine overturning bracket 33, and a second left overturning bracket 12, a first linear sliding rail 16, a second linear sliding rail 45 and a second right overturning bracket 24 are arranged at the lower half part of the supine overturning bracket 33;

a third push rod motor 31, a fourth push rod motor 32, a fifth push rod motor 30, a sixth push rod motor 34, a seventh push rod motor 52, an eighth push rod motor 307 and a linear driving mechanism 15 are arranged at the positions corresponding to the first left overturning bracket 09, the first right overturning bracket 27, the first linear slide rail 16, the second linear slide rail 45, the second left overturning bracket 12 and the second right overturning bracket 24;

a heat radiation fan 19, a bed curtain 20, a second heater 21, a camera 48, a multimedia display screen 22 and a control box 43 are arranged on the bed frame body 23;

correspondingly mounting a first bed board 10, a first mattress 11, a second bed board 28, a second mattress 29, a third bed board 17, a third mattress 18, a fourth bed board 13, a fourth mattress 14, a fifth bed board 25 and a fifth mattress 26 on the first left overturning bracket 09, the first right overturning bracket 27, the first linear slide rail 16, the second linear slide rail 45, the second left overturning bracket 12 and the second right overturning bracket 24;

the third push rod motor 31, the fourth push rod motor 32, the fifth push rod motor 30, the sixth push rod motor 34, the seventh push rod motor 52, the eighth push rod motor 307, the linear driving mechanism 15, the cooling fan 19, the bed curtain 20, the second heater 21, the camera 48 and the multimedia display screen 22 are all connected with the control box 43 and the handheld controller 306 through electrical signals.

Wherein, when the toilet is installed at the bottom of the bedstead body 23, the toilet comprises the following steps:

an equipment box 66 and a toilet seat 58 are arranged on the toilet body 07;

a first liquid level meter 02 is arranged in the water storage tank 01;

a submersible pump 04 and a second liquid level meter 05 are arranged in the sewage storage tank 06;

the sewage storage tank 06 is arranged at the bottom of the bedstead body 23;

the closestool body 07 is arranged on the sewage storage tank 06, the sewage outlet of the closestool body 07 is connected with the sewage storage tank 06,

the water storage tank 01 and the water purifier 38 are arranged on one side of the closestool body 07;

the water storage tank 01 is communicated with the closestool body 07 through a conveying pipeline 114;

the water purifier 38 and the nozzle 57 are connected through a clean water pipe 39;

a sewage discharge hose 51 is connected to the position, opposite to the outlet of the submersible pump 04, of the sewage storage tank 06;

a first lifting pedal 08 and a second lifting pedal 35 are arranged at the position of the closestool body 07 corresponding to the foot of a user, and a first push rod motor 46 and a second push rod motor 47 are respectively arranged on the first lifting pedal 08 and the second lifting pedal 35;

the closestool body 07, the water storage tank 01, the sewage storage tank 06, the closestool seat ring 58, the first liquid level meter 02, the submersible pump 04, the second liquid level meter 05, the first push rod motor 46 and the second push rod motor 47 are all connected with the equipment box 66, the control box 43 and the handheld controller 306 through electric signals.

The materials of the bed frame body 23, the supine-turn bracket 33, the first left-turn bracket 09, the first right-turn bracket 27, the first linear slide rail 16, the second linear slide rail 45, the second left-turn bracket 12 and the second right-turn bracket 24 are the same or different. The bed frame body 23, the supination turning support 33, the first left turning support 09, the first right turning support 27, the first linear slide rail 16, the second linear slide rail 45, the second left turning support 12 and the second right turning support 24 are made of aluminum profiles, or steel materials, or composite profiles formed by one or more of glass fibers, basalt fibers and carbon fibers and aluminum profiles; or a composite section formed by mixing one or more of glass fiber, basalt fiber and carbon fiber with steel, or a composite section formed by mixing one or more of glass fiber, basalt fiber and carbon fiber with one or more of adhesives such as epoxy resin, polyurethane, unsaturated resin and the like.

Referring to fig. 1 to 21, the functions of the multifunctional intelligent nursing bed according to the present invention are described as follows:

(1) sleeping and resting functions

The multifunctional intelligent nursing bed provided by the invention firstly meets the rest of a patient, has the function of a common bed, can be used for sleeping and resting like a common bed, and is more comfortable than the common bed, as shown in the figure 9, a bed curtain 20 can be put down according to the requirement, a second heater 21 is started for heating, or a cooling fan 19 is started for blowing and cooling, so that the temperature of the microenvironment of the nursing bed can be adjusted.

(2) Intelligent auxiliary turning-over device

Patients who lose control ability of the body cannot turn over after being bedridden for a long time, can only lie there by using a traditional common bed, the back is pressed under the bed and is airtight, eczema often appears on the back if the back is light, and the back is ulcerated if the back is severe. The multifunctional intelligent nursing bed can help a patient to turn over. Referring to fig. 10-13, the first left turn support 09 and the first right turn support 27 can be used to assist the patient in turning left and right respectively, so as to avoid the patient lying on his back and prevent eczema and ulcer on his back. The maximum turning angle of the first left turning bracket 09 and the first right turning bracket 27 is 90 degrees. Specifically, when the fourth push rod motor 32 is started, the first left turning bracket 09, the first bed board 10 and the first mattress 11 on the first left turning bracket 09 are pushed to turn over, and the patient is further pushed to turn over left; when the fifth push rod motor 30 is started, the first right turning bracket 27 and the second bed board 28 and the second mattress 29 on the first right turning bracket 27 are pushed to turn, and the patient is further pushed to turn right. The turning time, frequency and time duration in each sleeping position can be controlled automatically or manually in a programmed way according to the condition of the patient.

(3) Intelligent auxiliary leg lifting device

Paralysis of the lower extremities and those who lose control of the body, when they are not in motion for a long period of time, may cause muscular atrophy and accelerated aging. The multifunctional intelligent nursing bed can assist a patient in lifting legs. Referring to fig. 14, the eighth push rod motor 307 is activated to automatically raise the third bed plate 17 and the third mattress 18 upward, thereby exercising the leg muscles of the patient.

(4) Intelligent auxiliary sit-up

Referring to fig. 1-2, the upper half of the nursing bed is provided with a supine turn support 33, the lower front end of which is provided with two rotatable links (not shown), and the third push rod motor 31 is actuated to raise the upper half to be at an angle with the horizontal part and can rotate 90 degrees to be upright at maximum, as shown in fig. 16. In addition to sleeping, the incapacitated patient may get up to surf the internet, read a book, work, etc. with the help of the smart bed sit-up function, as shown in fig. 17 and 18.

(5) Bed for eating and watching TV

The table 61 is detachably and movably disposed, and both ends thereof are clamped on two longitudinal beams functioning as guardrails. When eating, the patient can sit in front of the dining table like a normal person by putting the meal on the movable table plate 61 as shown in fig. 17 and 18 and lifting the upper half part of the nursing bed by the third push rod motor 31 to push and sit the patient. The bed frame body 23 is provided with a multimedia display screen 22, and people can sit there to watch TV and enjoy art programs and the like after meals.

(6) Working on bed

Referring to fig. 17, the patient sits up with the assistance of the nursing bed of the present invention, turns on the overhead spot light or reading light (not shown), and uses the computer 59 on the table 61, to surf the internet, process documents, and also can use the camera 48 and the multimedia display screen 22 to perform office activities such as remote video conferencing. The toilet upper cover 44 is covered, a soft sofa cushion is arranged on the toilet upper cover 44, and workers can sit on the toilet to be a good choice for patients with allowable physical conditions, as shown in fig. 20, and the sitting comfort can be adjusted at any time by double pedals on the height-adjustable pedals.

(7) Intelligent auxiliary defecation

The patient with paralysis of lower limbs loses the ability of free movement and can not walk to the toilet independently. The nursing bed of the invention can assist the defecation of the patient. When the patient needs, the switch can be pressed down, the third push rod motor 31 is started, the upper half part of the nursing bed is slowly lifted up, the patient is pushed to a sitting posture, the patient can ride on the closestool in a proper way, as shown in fig. 20, the third bed board 17 and the mattress slide forwards slowly and simultaneously to expose the closestool, and the disabled patient 53 can conveniently relieve the bowels. The bed curtain 20 around the nursing bed can be put down when relieving the bowels, and the bed curtain 20 forms a private space like an independent single toilet, as shown in fig. 21, the section view only exposes the posture of the patient when sitting on the toilet to relieve the bowels. The first lifting pedal 08 and the second lifting pedal 35 on the two sides of the closestool body 07 can help the patient 53 to lift the two legs to the height of the bed surface after defecating, then the patient is forked on the fourth mattress 14 and the fifth mattress 26 on the two sides respectively, the third bed board 17 and the closestool upper cover 44 are in sliding return, the closestool body 07 is sealed by the closestool upper cover 44 provided with a sealing ring, and the patient 53 can lie on the bed by bending backwards. After defecation, the urinal can start an automatic or manual flushing function, the first delivery pump 113 is started to take water from the water storage tank 01, deliver the water into the closestool body 07 through the delivery pipeline 114, and flush the excrement and urine into the excrement storage tank 06 in a pulse rotary flushing mode.

(8) Intelligent auxiliary rehabilitation exercise

Quadriplegia and patients who lose control ability of the body are bedridden for a long time, and the blood circulation is not smooth, so the patients are not healthy for a long time. The nursing bed provided by the invention is designed with a plurality of sets of procedures for assisting the disabled patient to exercise, promotes blood circulation and is beneficial to the health of the patient. In normal times, the disabled patient is in the lying posture shown in fig. 9, and can be converted into the sitting posture shown in fig. 17 with the help of the intelligent bed of the present invention, and after maintaining a certain time, the disabled patient returns to the lying posture shown in fig. 9, and the eighth push rod motor 307 is activated to push the third mattress 18 under the leg to be lifted up, so as to lift the legs, as shown in fig. 15. The set of actions can be programmed to form a complete set of gymnastics for assisting the disabled patient to exercise, which comprises the following steps:

lying-up-sitting-lying-up-lifting legs-lying-down-lying

It can also be:

lying-up-sitting-raising-leg-lifting-lying-down-lying

In the middle, the human body is in a V shape.

Similarly, the actions of turning left and right can be linked up to be compiled into a movement program. First, starting from the lying position shown in fig. 9, the fifth pusher motor 30 is started to raise the second mattress 29, and the patient is pushed to the right turn-over position shown in fig. 11, and then left for a certain time to return to the lying position shown in fig. 9. Then the fourth push rod motor 32 is started to lift up the first mattress 11, the disabled patient is pushed to the left turn-over posture shown in fig. 13, the disabled patient stays for a certain time and then returns to the lying posture shown in fig. 9, and the whole motion program is as follows:

lying-lie, turning over right-lie, turning over left-lie, lying-lie

It can also be:

lying on bed- > Right Turn over- > left Turn over- > Flat lying on bed

The patient can be directly turned from the right turning to the left turning without lying down between the right turning and the left turning, so that the patient is shaken up to enhance the blood circulation and promote the rehabilitation.

The frequency, the period, the height and the strength of the sit-up, the leg lifting and the speed of the left-right turning over of the body can be programmed into a plurality of different programs, and the functions of standardization, modularization, automation and intellectualization are realized. The programs can be adjusted at any time according to the needs of the patient, and the programs can also be manually controlled to realize personalized movement of 100 percent. The auxiliary rehabilitation exercises can help patients to enhance blood circulation, facilitate rehabilitation and prolong life.

(9) Intelligent microenvironment temperature control and privacy protection

Patients are often weak and often sensitive to temperature, cold in winter and heat in summer. The nursing bed of the invention is provided with a temperature sensor, a heat-insulating bed curtain 20, a warming infrared heater, a semiconductor refrigerating fan and other microenvironment regulation facilities, and as shown in figure 1, a temperature control device can be opened and closed at any time according to the requirements. The bed curtain 20 can be put down during warming, and heat is concentrated in the space range of the nursing bed, which is particularly important in hospitals. The intelligent nursing bed can be used in the families of patients and can be widely used in the wards of hospitals, and a plurality of intelligent nursing beds can be placed in each ward. Not only saves space, but also provides comfortable independent space for patients, can protect privacy, and is more important for independently regulating and controlling the temperature of each bed.

(10) Intelligent health state remote monitoring and emergency assistance guidance

The nursing bed of the present invention is further provided with a multimedia display screen 22 and a camera 48, as shown in fig. 17, the relatives and medical staff far away from the patient can remotely monitor the physical state of the patient from time to time by video, and once an emergency occurs, the nursing staff can give remote nursing instructions and the like by video. This function is particularly important for solitary old people.

The multifunctional intelligent nursing bed is suitable for disabled old people and other people with nursing requirements.

The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings can be directly or indirectly applied to other related technical fields and are included in the scope of the present invention.

Claims

1. A multifunctional intelligent nursing bed is characterized by comprising: the bed frame comprises a bed frame body, a supine turnover support and a closestool, wherein the supine turnover support is arranged on the bed frame body, the closestool is arranged below the supine turnover support, and the supine turnover support comprises an upper half part and a lower half part;

the middle part of the lower half part is provided with a sliding part which can be arranged along the length direction of the bedstead body, wherein the sliding part can be turned over relative to the upper half part, two sides of the lower half part are provided with a second left turning part and a second right turning part which are turned over relatively, and the closestool is arranged relative to the sliding part of the lower half part;

the turning angles of the upper half part, the first left turning part and the first right turning part are not more than 90 degrees;

the supine turnover support further comprises a third push rod motor and an eighth push rod motor, the third push rod motor is used for pushing the upper half part to be supine or laid flat, the sliding part is provided with a third bed plate, and the eighth push rod motor is used for pushing the third bed plate to be supine or laid flat;

the closestool comprises a closestool body, a water storage tank, a sewage storage tank, a closestool upper cover and an equipment box, wherein the closestool body is provided with an opening and a sewage discharge outlet, the water storage tank is arranged on one side of the closestool body, the water storage tank is connected with the closestool body and used for providing flushing water for the closestool body, the sewage storage tank is arranged on the lower side of the closestool body, the sewage discharge outlet of the closestool body is connected with the sewage storage tank, the sewage discharge tank is used for storing excreted sewage, the closestool upper cover is arranged at the opening of the closestool body in a covering mode along the horizontal direction of the closestool body, and the equipment box is arranged on one side of the closestool body and used for controlling the state and the action of the closestool;

the toilet upper cover is provided with a second ultraviolet sterilizing lamp and an ozone generator which are used for sterilizing and deodorizing the toilet;

an exhaust port is formed in the upper end face of the sewage storage tank, and a first filter for deodorization and adsorption is arranged on the exhaust port;

the nursing bed further comprises a linear driving mechanism, and the linear driving mechanism is used for driving the third bed board and the closestool upper cover to slide back and forth along the length direction of the bed frame body;

the first lifting pedal and the second lifting pedal are arranged on two sides of the closestool body respectively and correspond to the feet of a user, the second left turnover part is provided with a fourth mattress, the second right turnover part is provided with a fifth mattress, the first lifting pedal and the second lifting pedal on two sides of the closestool body can help the patient to lift two legs to the height of the bed surface after relieving oneself, and then the fourth mattress and the fifth mattress on two sides are forked;

the sewage storage tank is connected with a sewage discharge hose for discharging sewage, a submersible pump is arranged in the sewage storage tank, a sewage discharge inlet section and a sewage discharge outlet section are respectively arranged at two ends of the sewage discharge hose, an outlet of the submersible pump is connected with the sewage discharge inlet section, and a stop valve is arranged at the sewage discharge outlet section; the sewage discharge outlet section of the sewage discharge hose is connected with a section of rigid plastic straight pipe or metal straight pipe, and the outlet of the rigid plastic straight pipe or metal straight pipe is provided with a sealing end cover;

the water storage tank is connected with a first water inlet pipe for water inlet, the free end of the first water inlet pipe is used for being connected with a tap water inlet hose, a conveying pipeline and a first conveying pump are arranged between the water storage tank and the closestool body, and water in the water storage tank is conveyed into the closestool body through the first conveying pump and the conveying pipeline;

the nursing bed further comprises a water purifier, a clean water pipe and a nozzle, the water purifier is arranged on one side of the water storage tank and is connected with the water storage tank, the water purifier is used for filtering and purifying water, the nozzle is arranged in the closestool body, a spray head of the nozzle is opposite to an opening of the closestool body, and the water purifier is connected with the nozzle through the clean water pipe;

the spray nozzle is a telescopic spray nozzle, the toilet further comprises a first ultraviolet sterilization lamp, and the first ultraviolet sterilization lamp is arranged corresponding to the spray nozzle and is used for sterilization and disinfection of the spray nozzle;

the nursing bed further comprises a vacuum pump, the vacuum pump is connected with the closestool body and the sewage storage tank through a pipeline, and the vacuum pump is used for vacuumizing the sewage storage tank;

the bed frame body is also provided with a cooling fan, a second heater for heating and a bed curtain, the cooling fan and the second heater are arranged right opposite to the supine turnover support, the bed curtain is arranged along the periphery of the bed frame body, and the bed curtain can surround a nursing bed after being unfolded;

the bed frame body is also provided with a camera for remote monitoring and storage recording and a multimedia display screen with a display function.

2. The multifunctional intelligent nursing bed of claim 1, wherein said toilet further comprises a hot air dryer disposed beside said nozzle for drying after rinsing.

3. The multifunctional intelligent nursing bed as recited in claim 1, wherein a sewage pipe rolling support for accommodating the sewage hose is provided at one side of the sewage storage tank.

4. The multifunctional intelligent nursing bed of claim 1, further comprising a toilet seat, wherein a first heater is disposed on the toilet seat for heating, the toilet seat is disposed on the toilet body, and the shape of the toilet seat is matched with the shape of the opening of the toilet body.

5. The multifunctional intelligent nursing bed as claimed in claim 1, wherein the water storage tank and the sewage storage tank are respectively provided with a first liquid level meter and a second liquid level meter for measurement and alarm.

6. The multifunctional intelligent nursing bed of claim 1, wherein the first lifting pedal and the second lifting pedal are respectively provided with a first push rod motor and a second push rod motor for lifting;

one side of the closestool body is also provided with a movable water faucet, and the water faucet is connected with the water purifier.

7. The multifunctional intelligent nursing bed of claim 1, wherein the first left turning part comprises a first left turning bracket, a first bed board, a first mattress and a fourth push rod motor, the first left turning bracket, the first bed board and the first mattress are sequentially arranged from bottom to top, the fourth push rod motor is used for pushing the first left turning bracket to turn to the left side, and further driving the first bed board and the first mattress to turn to the left side;

the first right overturning part comprises a first right overturning bracket, a second bed plate, a second mattress and a fifth push rod motor, the first right overturning bracket, the second bed plate and the second mattress are sequentially arranged from bottom to top, and the fifth push rod motor is used for pushing the first right overturning bracket to overturn towards the right side so as to drive the second bed plate and the second mattress to overturn towards the right side;

the second left overturning part comprises a second left overturning bracket, a fourth bed plate, a fourth mattress and a sixth push rod motor, the second left overturning bracket, the fourth bed plate and the fourth mattress are sequentially arranged from bottom to top, and the sixth push rod motor is used for pushing the second left overturning bracket to overturn towards the left side so as to drive the fourth bed plate and the fourth mattress to overturn towards the left side;

the second right turnover part comprises a second right turnover support, a fifth bed board, a fifth mattress and a seventh push rod motor, the second right turnover support, the fifth bed board and the fifth mattress are sequentially arranged from bottom to top, and the seventh push rod motor is used for pushing the second right turnover support to turn over to the right side so as to drive the fifth bed board and the fifth mattress to turn over to the right side.

8. The multifunctional intelligent nursing bed of claim 1 or 7, wherein the bed frame body is further provided with a spot light and a reading light for illumination, a hanging bottle support for hanging a hanging bottle, and a control box and a handheld controller for controlling the state and the action of the nursing bed, the reading light and the hanging bottle support are movably arranged on the bed frame body, the control box adopts a PLC control system, and the control box is provided with a PLC touch screen.

9. The multifunctional intelligent nursing bed of claim 1 or 7, wherein guard rails are detachably disposed on both sides of the bed frame body along the length direction, and a table is detachably and movably disposed on the guard rails, and the table can move on the guard rails along the length direction of the bed frame body;

the bottom of the bedstead body is provided with a plurality of universal wheels for moving.

10. The multifunctional intelligent nursing bed of claim 7, wherein the bed frame body, the supine turn support, the first left turn support, the first right turn support, the first linear slide rail, the second left turn support and the second right turn support are made of the same or different materials, and are aluminum profiles, or steel materials, or composite profiles formed by one or more of glass fibers, basalt fibers and carbon fibers and aluminum profiles; or a composite section formed by one or more of glass fiber, basalt fiber and carbon fiber and steel; or a composite profile formed by mixing one or more of glass fiber, basalt fiber and carbon fiber with one or more of epoxy resin, polyurethane and unsaturated resin.