CN114948485A

CN114948485A - Multifunctional nursing bed

Info

Publication number: CN114948485A
Application number: CN202210620681.6A
Authority: CN
Inventors: 佘家正; 杨明
Original assignee: Wuxi Zhengyang Electromechanical Equipment Co ltd
Current assignee: Wuxi Zhengyang Electromechanical Equipment Co ltd
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2022-08-30

Abstract

The invention discloses a multifunctional nursing bed, which relates to the technical field of nursing beds and comprises a heating bed plate for a patient to lie flat, a bedpan for defecation, a cleaning device for cleaning, a coating device for preventing water sputtering and an automatic sewage discharge device for discharging excrement to the outside; a defecation hole is formed in the center of the board surface of the heating bed board; a bedpan is fixedly arranged at the position of the bedpan hole; the front part above the bedpan is provided with a coating device; a sewage outlet is arranged at the lower part of the bedpan; the inlet of the automatic sewage draining device is communicated with the sewage draining outlet; the side close to the crotch of the patient after wearing is the inner wall of the cladding device; the water outlet of the cleaning device is arranged on the inner wall of the coating device and the inner wall of the bedpan. The multifunctional nursing bed provided by the invention can be used for timely cleaning a patient and a bedpan after the patient defecates and urinates on the nursing bed, and can also ensure the tidiness of the nursing bed and the comfort of the patient in the cleaning process.

Description

Multifunctional nursing bed

Technical Field

The invention relates to the technical field of nursing beds, in particular to a multifunctional nursing bed.

Background

With the continuous forward progress of the current society, the aging of the global population is continuously accelerated, and particularly in China, the aging is one of the countries with the fastest aging, so that the medical care industry of the disabled elderly is concerned by the society in order to deal with more and more disabled elderly and reduce the social pressure, and the nursing bed for the disabled elderly is widely applied to the places such as hospitals and the like. At present, the types of nursing beds on the market are more various, but the functions are not complete, and especially for cleaning the patients after defecation, the comfort and the sanitation requirements of the patients are difficult to be ensured.

Disclosure of Invention

Aiming at the technical problems, the multifunctional nursing bed provided by the invention can be used for cleaning the patient and the bedpan after the patient defecates and urinates, and can ensure the cleanness of the nursing bed and the comfort of the patient in the cleaning process.

In order to achieve the purpose, the invention adopts the technical scheme that:

the invention provides a multifunctional nursing bed, which comprises a heating bed board for a patient to lie down, a bedpan for defecation, a cleaning device for cleaning, a coating device for preventing water sputtering and an automatic sewage discharging device for discharging excrement to the outside; a defecation hole is formed in the center of the board surface of the heating bed board; the bedpan is fixedly arranged at the excrement hole; the coating device is arranged at the front part above the bedpan; a sewage draining outlet is formed in the lower part of the bedpan; the inlet of the automatic sewage draining device is communicated with the sewage draining outlet; the side close to the crotch of the patient after wearing is the inner wall of the cladding device; and the water outlet of the cleaning device is arranged on the inner wall of the coating device and the inner wall of the bedpan.

The multifunctional nursing bed provided by the invention has the advantages that preferably, the heating bed plate comprises a bed plate body; the bed plate body comprises a bed plate, an aluminum foil belt and a heating belt; the heating belt is paved on the bed plate; the heating belt is paved with the aluminum foil belt; the heating belt comprises a plurality of heating belts; the sub-heating belts are laid on the bed board in parallel; the aluminum foil strip covers the sub-heating strip and the bed plate; gaps are reserved between the sub heating belts; the aluminum foil strip on the gap is sunken downwards to be connected with the bed plate; the sub-heating belts are rectangular long strips; the upper side of the sub-heating belt is tightly attached to the aluminum foil belt; the lower side of the sub-heating belt is tightly attached to the bed board.

According to the multifunctional nursing bed provided by the invention, preferably, the heating bed plate comprises two bed plate bodies; the bed board body positioned at the front side is provided with the excrement hole; the two bed plate bodies are rotatably connected through a hinge; the electric heating bed further comprises an electric push rod and an anti-slip plate for preventing the patient from sliding relative to the heating bed plate when sitting up; the telescopic end of the electric push rod is fixed with the bed board body positioned at the rear side; the bed board body positioned on the rear side can bend relative to the bed board body positioned on the front side at the hinge along with the extension and retraction of the extension end of the electric push rod; the antiskid plate is arranged around the toilet hole.

The multifunctional nursing bed provided by the invention is characterized in that preferably, the heating device further comprises a transformer and a temperature sensor; the transformer is electrically connected with the heating belt; and a temperature sensing head of the temperature sensor is arranged on the aluminum foil strip.

The multifunctional nursing bed provided by the invention preferably comprises a bedpan heating device; the bedpan heating device comprises a bedpan heating belt and heat preservation cotton; the heat-preservation cotton is fixedly arranged on the outer wall of the bedpan, and the bedpan heating belt is arranged between the heat-preservation cotton and the bedpan; the bedpan heating device also comprises a bedpan transformer and a temperature controller; the bedpan transformer is electrically connected with the bedpan heating belt; the temperature sensing head of the temperature controller is arranged on the outer wall of the bedpan; the bedpan also comprises a blowing device; the air outlet of the air blowing device is arranged on the bedpan and blows air towards the inside of the bedpan.

According to the multifunctional nursing bed provided by the invention, preferably, the cleaning device comprises a plurality of spraying pipes for spraying water; the water outlet of the spray washing pipe is arranged on the inner wall of the coating device and the inner wall of the bedpan; the cleaning device also comprises a clear water tank, a water pump and a warm water tank; the clear water tank is communicated with an inlet of the water pump through a pipeline; the outlet of the water pump is communicated with the warm water tank; the warm water tank is provided with the spray washing pipe. The cleaning device also comprises a shunt pipe and an electromagnetic valve; the inlet of the shunt pipe is communicated with a pipeline between the water pump and the warm water tank; the inlet of the electromagnetic valve is communicated with the outlet of the flow dividing pipe; the outlet of the electromagnetic valve is communicated with the spray washing pipe.

The multifunctional nursing bed provided by the invention preferably further comprises a suction device; the air suction device comprises an air suction pipe; the cladding device is provided with an air suction port; the air suction pipe of the air suction device penetrates through the air suction port and is arranged on the cladding device; the air suction device can suck air on one side of the cladding device to the other side of the cladding device through the air suction pipe; the air suction device also comprises an air suction pump and a reversing valve; the reversing valve comprises an inlet and two outlets; the air suction pump is communicated to an inlet of the reversing valve through a pipeline; one of the outlets of the reversing valve is communicated with the air suction pipe.

According to the multifunctional nursing bed provided by the invention, preferably, the wrapping device is made of a flexible material; the cladding device is a baffle; one side of the baffle is fixed at the front end of the bedpan; the baffle extends upwards and is bent backwards; the two sides of the baffle plate are sunken towards the center of the baffle plate; the air suction port is formed in the surface of the baffle plate.

The multifunctional nursing bed provided by the invention preferably comprises a sewage discharge assembly; the sewage discharge assembly comprises a sewage tank, a sewage pump and a sewage discharge pipe; an opening is formed in the upper side of the sewage tank; an opening at the upper side of the sewage tank is communicated with the sewage draining outlet; the sewage pump is arranged inside the sewage tank; the inlet of the sewage discharge pipe is communicated with the outlet of the sewage pump; and the outlet of the sewage discharge pipe is communicated to the outside of the sewage tank.

The multifunctional nursing bed provided by the invention preferably further comprises a crushing component; the crushing assembly comprises a scale containing box and a crushing knife for crushing excrement; the upper opening and the lower opening of the scale containing box are formed; the scale containing box is arranged in the sewage tank; an opening at the upper part of the scale containing box is communicated with the sewage draining outlet; the crushing knife is arranged at the opening at the lower part of the scale containing box; the automatic sewage draining device also comprises a blocking device; the blocking device comprises a telescopic electric rod and an insertion valve; the insertion valve is arranged at the end part of the telescopic end of the electric rod; the plug valve can shield and open the upper opening of the scale containing box along with the expansion and contraction of the telescopic end.

The multifunctional nursing bed provided by the invention preferably further comprises a first liquid level sensor; the waste assembly further includes a second level sensor; the first liquid level sensor is arranged on the inner side of the sewage draining outlet; the first liquid level sensor is electrically connected with the electric rod; the second liquid level sensor is arranged inside the sewage tank; the second liquid level sensor is electrically connected with the sewage pump.

The multifunctional nursing bed provided by the invention preferably further comprises an air bar mattress for preventing the paralyzed patient from getting bedsore; the air strip mattress is laid on the heating bed board.

The technical scheme has the following advantages or beneficial effects:

the invention discloses a multifunctional nursing bed, which relates to the technical field of nursing beds and comprises a heating bed plate for a patient to lie flat, a bedpan for defecation, a cleaning device for cleaning, a coating device for preventing water sputtering and an automatic sewage discharge device for discharging excrement to the outside; a defecation hole is formed in the center of the board surface of the heating bed board; the bedpan is fixedly arranged at the toilet hole; the coating device is arranged at the front part above the bedpan; a sewage draining outlet is formed in the lower part of the bedpan; the inlet of the automatic sewage draining device is communicated with the sewage draining outlet; the side close to the crotch of the patient after wearing is the inner wall of the cladding device; and the water outlet of the cleaning device is arranged on the inner wall of the coating device and the inner wall of the bedpan. The multifunctional nursing bed provided by the invention can be used for timely cleaning a patient and a bedpan after the patient defecates and urinates on the nursing bed, and can also ensure the tidiness of the nursing bed and the comfort of the patient in the cleaning process.

Drawings

The invention and its features, aspects and advantages will become more apparent from reading the following detailed description of non-limiting embodiments with reference to the accompanying drawings. Like reference symbols in the various drawings indicate like elements. The drawings are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the invention.

Fig. 1 is an overall configuration diagram of a multifunctional nursing bed provided in embodiment 1 of the present invention.

Fig. 2 is a top view of the multifunctional nursing bed provided in embodiment 1 of the present invention.

Fig. 3 is an overall configuration diagram of a heating bed plate of the multifunctional nursing bed provided in embodiment 1 of the present invention.

Fig. 4 is a connection structure view of a sub-heating belt of a multifunctional nursing bed provided in embodiment 1 of the present invention.

Fig. 5 is a structural view of a cleaning device and a covering device of a multifunctional nursing bed provided in embodiment 1 of the present invention.

Fig. 6 is a structural view of a bedpan of a multifunctional nursing bed provided in embodiment 1 of the present invention.

Fig. 7 is a structural view of an automatic sewage draining device of a multifunctional nursing bed provided in embodiment 1 of the present invention.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

As used herein, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used in the positional or orientational relationship illustrated in the figures to facilitate the description of the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention.

The terms "first," "second," and "third," if any, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

The technical solutions in the embodiments of the present invention are described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the invention without making creative efforts, belong to the protection scope of the invention.

Example 1:

in order to ensure the comfort and hygiene of a patient when the patient is washed to relieve the bowels, the multifunctional nursing bed provided by the embodiment 1 of the invention, as shown in fig. 1-7, comprises a heating bed plate 1 for the patient to lie down, a bedpan 2 for defecation, a washing device 3 for washing, a coating device 4 for preventing water splashing and an automatic dirt discharging device 5 for discharging the excrement to the outside; a defecation hole 11 is formed in the center of the surface of the heating bed plate 1; a bedpan 2 is fixedly arranged at the position of the excrement hole 11; the front part above the bedpan 2 is provided with a coating device 3; the lower part of the bedpan 2 is provided with a sewage outlet 21; the inlet of the automatic sewage draining device 5 is communicated with the sewage draining outlet 21; the side close to the crotch of the patient after wearing is the inner wall of the coating device 4; the water outlet of the cleaning device 3 is arranged on the inner wall of the coating device 4 and the inner wall of the bedpan 2.

When the multifunctional nursing bed provided by the embodiment 1 of the invention works, a patient lies on the heating bed plate 1; aiming the buttocks of the patient at the bedpan 2; the wrapping device 4 passes through the crotch of the patient to wrap the crotch of the patient; after the patient goes to the toilet, the cleaning device 3 cleans the patient and the bedpan 2, the cleaned water and the sealing plate flow into the automatic sewage discharging device 5 from the sewage discharging port 21, and the automatic sewage discharging device 5 discharges excrement and sewage to the outside. After the patient goes to the toilet, the cleaning device 3 can clean the crotch of the patient; and the bedpan is cleaned, so that the patient can lie on a more sanitary nursing bed; the coating device 4 can prevent water vapor generated during cleaning from splashing to the nursing bed, and the heating bed plate 1 can generate heat, so that a patient can lie on a warm nursing bed, and the patient is more comfortable; the automatic sewage discharging device 5 can discharge the excrement of the patient to the outside, so that the excrement is prevented from being reserved for a long time to breed bacteria, and the excrement is discharged in time to enable the room to be more sanitary.

Since the conventional electric blanket is used for heating the bed board, the internal spontaneous combustion may be caused, and thus the patient is injured, in the embodiment, the heating bed board 1 comprises a bed board body 12; the bed board body 12 comprises a bed board 121, an aluminum foil belt 122 and a heating belt 123; a heating belt 123 is laid on the bed board 121; an aluminum foil belt 122 is laid on the heating belt 123; the heating band 123 includes a plurality of heating bands 1231; the sub-heating belts 1231 are laid on the bed board 121 in parallel; the aluminum foil belt 122 covers the sub-heating belt 1231 and the bed board 121; gaps are arranged between the sub-heating belts 1231; the aluminum foil belt 122 on the gap is sunken downwards to be connected with the bed plate 121; the sub-heating strip 1231 is a rectangular long strip; the upper side of the sub-heating strip 1231 is tightly attached to the aluminum foil strip 122; the lower side of the sub-heating belt 1231 is tightly attached to the bed plate 121. The heating belt 123 is composed of a plurality of sub-heating belts 1231, so that the heating bed boards 1 with different sizes can achieve the effect of laying the whole bed board 121 by increasing the number of the sub-heating belts 1231 and prolonging the length of the sub-heating belts 1231; the aluminum foil strip 122 is fully contacted with the sub-heating strips 1231, and the heat of the sub-heating strips 1231 is uniformly distributed on the aluminum foil strip 122 by the aluminum foil strip 122, so that a patient can lie on the heating bed plate 1 which can uniformly generate heat.

In order to enable a patient to more conveniently sit up when the patient needs to have a meal or talk with a person, in the embodiment, the heating bed plate 1 comprises two bed plate bodies 12; a bed board body 12 positioned at the front side is provided with a stool hole 11; the two bed board bodies 12 are rotatably connected through a hinge; the heating bed plate also comprises an electric push rod 13 and an anti-slip plate 14 for preventing the patient from sliding relative to the heating bed plate when sitting up; the telescopic end of the electric push rod 13 is fixed with the bed board body 12 positioned at the rear side; the bed board body 12 positioned at the rear side can bend relative to the bed board body 12 positioned at the front side at the hinge along with the extension and retraction of the extension end of the electric push rod 13; the antiskid plate 14 is arranged around the excrement hole 11; the antiskid plate 14 is arranged above the bed plate 121. When a patient lies on the heating bed board 1, the part to be compensated is on the bed board body 12 positioned at the front part; the back part is arranged on the bed board body 12 at the back part; the electric push rod 13 is fixed on the bed body of the nursing bed, and when the telescopic end of the electric push rod 13 stretches, the bed plate body 12 positioned at the rear side can be supported; thus, the patient can sit up along with the support of the bed board body 12 at the rear side; the method plate 14 is arranged around the defecation hole 11, so that the buttocks of a patient cannot be displaced relative to the bed board body 12 during sitting up, and finally the risk of the patient sliding off the nursing bed is caused.

In order to ensure that the heating bed board 1 does not hurt the patient during operation, in this embodiment, the heating bed board 1 further includes a transformer 15 and a temperature sensor 16; the transformer 15 is electrically connected with the heating belt 123; the temperature sensing head of the temperature sensor 16 is disposed on the aluminum foil strip 122. The transformer 15 can convert the voltage to 24V; the voltage transformed by the transformer 15 supplies power to the heating belt 123, so that the patient is not electrocuted and injured due to possible electric leakage; the temperature sensor 16 can monitor the temperature at all times; the temperature sensor 16 is electrically connected to the transformer, and when the temperature sensor 16 detects that the temperature is too high or too low, the switch between the transformer 15 and the power supply can be switched on or off to control the operation of the heating belt 123.

In order to ensure that the water vapor in the crotch of the patient can be quickly evaporated after the patient goes to the toilet and is washed, thereby ensuring the comfort of the patient, in the embodiment, the bedpan 2 comprises a bedpan heating device 21; the bedpan heating device 21 comprises a bedpan heating belt 211 and heat preservation cotton 212; the heat preservation cotton 212 is fixedly arranged on the outer wall of the bedpan 2, and the bedpan heating belt 211 is arranged between the heat preservation cotton 212 and the bedpan 2; the bedpan heating device 21 further comprises a bedpan transformer 213 and a temperature controller 214; the bedpan transformer 213 is electrically connected with the bedpan heating belt 211; the temperature sensing head of the temperature controller 214 is arranged on the outer wall of the bedpan 2; the bedpan 2 also comprises an air blowing device 22; an air outlet of the air blowing device 22 is arranged on the bedpan 2 and blows air towards the inside of the bedpan 2. The outer wall of the bedpan 2 is provided with a bedpan heating device 21, so that the bedpan 2 generates heat to accelerate the evaporation of water vapor; the blowing device 22 can also accelerate the evaporation of water vapor; the heat preservation cotton can slow down the heat dissipation of the heating belt 211 of the bed pan and save energy; in order to ensure the safety of the patient, the power supply is transformed to 24V through a bedpan transformer 213 and then is connected to a bedpan heating belt 211, so that the patient is not electrically shocked and injured; the temperature controller 214 constantly monitors the temperature of the toilet bowl 2, and the temperature controller 214 controls the connection and disconnection between the toilet bowl transformer 213 and the external power source according to the detected temperature, so that the crotch of the patient can be in a constant temperature environment.

In order to prevent cold water from washing the crotch of the patient, which would result in a cold catch on the patient, in the present embodiment, the washing device 3 includes a plurality of spray pipes 31 for spraying water; the water outlet of the spray pipe 31 is arranged on the inner wall of the coating device 4 and the inner wall of the bedpan 2; the cleaning device 3 further comprises a clear water tank 32, a water pump 33 and a warm water tank 34; the clear water tank 32 is communicated with the inlet of the water pump 33 through a pipeline; the outlet of the water pump 33 is communicated with the warm water tank 34; the warm water tank 34 is provided with a spray pipe 31. The cleaning device 3 further comprises a shunt tube 35 and an electromagnetic valve 36; the inlet of the shunt pipe 35 is communicated with a pipeline between the water pump 33 and the warm water tank 34; the inlet of the electromagnetic valve 36 is communicated with the outlet of the shunt pipe 35; the outlet of the electromagnetic valve 36 is communicated with the spray pipe 31. The water pump 33 conveys the water in the clean water tank 32 to the warm water tank 34, the warm water tank 34 heats and keeps the temperature of the water, and during flushing, the warm water flowing out of the warm water tank 34 passes through the spray pipe 31 and flows out of the inner wall of the coating device 4 to flush the crotch of a patient; when the electromagnetic valve 36 is opened, the water in the clean water tank can flow out from the shunt pipe 35 through the water pump 33 and then pass through the spray washing pipe 31 to wash the inner wall of the bedpan; warm water and clean water are reasonably utilized, and after a patient goes to a toilet, the patient and a bedpan are comprehensively cleaned.

In order to further suck out moisture remaining in the crotch of the patient after the patient has got to the toilet, the washing device 3 further comprises, in this embodiment, an air suction device 37; the suction device 37 includes a suction pipe 371; the cladding device 4 is provided with an air suction port 41; the air suction pipe 371 of the air suction device 37 passes through the air suction port 41 and is arranged on the cladding device 4; the air suction unit 37 can suck air from one side of the coating unit 4 to the other side of the coating unit 4 through the air suction pipe 371; getter device 37 further comprises a getter pump 372 and a diverter valve 373; the diverter valve 373 includes one inlet and two outlets; the suction pump 372 is communicated to the inlet of the reversing valve 373 through a pipeline; one of the outlets of the direction change valve 373 communicates with the suction pipe 371. The air suction device 37 can control the reversing valve 373 according to the body feeling of the patient, so that whether the air suction device 37 sucks air or not is realized; the suction device 37 is operable with the air blowing device 22 to form a closed loop for the air flow in the enclosed space defined by the crotch of the patient, the wrapping device 4 and the toilet bowl 2, so as to ventilate the crotch of the patient and reduce the risk of bacteria growth due to moisture for a long time.

In order that the patient will not be pressed by the sides of the cover device 4 against the inner side of the base of the thigh of the patient when wearing the cover device 4, the cover device 4 is a flexible material in this embodiment; the coating device 4 is a baffle; one side of the baffle is fixed at the front end of the bedpan 2; the baffle extends upwards and bends backwards; the two sides of the baffle plate are sunken towards the center of the baffle plate; the baffle plate surface is provided with an air suction port 41. The flexible material prevents the patient from being scratched by the coating device 4; the two inward depressions are adapted to pass right through the patient's thighs so that the gap between the patient's legs is reduced so that the patient's legs do not become uncomfortable to spread excessively.

In order to clean the feces in time, in the present embodiment, the automatic soil exhaust device 5 includes a soil exhaust assembly 51; the sewage discharging assembly 51 comprises a sewage tank 511, a sewage pump 512 and a sewage discharging pipe 513; the upper side of the sewage tank 511 is provided with an opening; the opening at the upper side of the sewage tank 511 is communicated with a sewage discharge port 21; the sewage pump 512 is provided inside the sewage tank 511; the inlet of the sewage discharge pipe 513 is communicated with the outlet of the sewage pump 512; an outlet of the drain pipe 513 is communicated to the outside of the sewage tank 511. After patient like the lavatory, sewage pump 512 lasts work, and discharge excrement and urine and sewage continuously through blow off pipe 513, blow off pipe 513 directly sets up externally, communicates to the septic tank, has saved the step of regularly clearing up excrement and urine, conveniently cares patient's people.

In order to prevent clogging of the sewerage pipeline during the sewerage process, the automatic sewerage device 5 further includes a crushing assembly 52 in this embodiment; the crushing assembly 52 comprises a scale containing box 521 and a crushing knife 522 for crushing the excrement; the upper and lower openings of the scale containing box 522 are opened; the scale containing tank 522 is arranged in the sewage tank 511; the upper opening of the scale containing box 522 is communicated with the sewage outlet 21; a crushing knife 522 is arranged at the opening at the lower part of the scale containing box 522; the automatic drain also includes a blocking device 53; the blocking device 53 comprises a telescopic electric lever 531 and an insertion valve 532; the insertion valve 532 is arranged at the end of the telescopic end of the electric rod 531; the plug valve 532 may block and open the upper opening of the dirt holding tank 522 as the telescoping end telescopes. When the excrement falls down, the excrement can be smashed by the smashing knife 522; in order to prevent the scattered stool from being splashed to the patient when the stool is crushed, the electric lever 531 may be controlled to open and close the soil discharge outlet 21 so that the scattered stool may be blocked by the insertion valve 532 when the crushing knife 522 operates.

In order to make the operation of the crushing blade 522 and the sewage pump 512 more efficient, not idle for a long time, in the present embodiment, the blocking device 53 further includes a first liquid level sensor 533; the blowdown assembly 52 further comprises a second level sensor 523; the first liquid level sensor 533 is arranged inside the sewage draining exit 21; the first liquid level sensor 533 is electrically connected to the electric rod 531; the second liquid level sensor 523 is disposed inside the sewage tank 511; the second liquid level sensor 523 is electrically connected to the sewage pump 512. When the first liquid level sensor 533 detects that there is stool, the insertion valve 532 is opened through the electric rod 531, after a while, the insertion valve 532 is closed, and then the crushing knife 522 is opened; the first level sensor 533 will start the sewage pump 512 to empty the sewage tank 511 once when it detects that the water level in the sewage tank 511 is too high, so as to prevent the sewage pump 512 from consuming too much energy for a long time.

In order to prevent the bedsore of the patient lying on the nursing bed for a long time and the bedsore of the pressed body, in the embodiment, the nursing bed further comprises an air bar mattress 6 for preventing the bedsore of the paralyzed patient; the air strip mattress 6 is laid on the heating bed board 1. The alternate air strips of the air strip mattress 6 are controlled to circularly inflate, so that the position for bearing the body weight of the patient is changed once after every period of time, and the patient is prevented from getting bedsore.

In conclusion, the invention discloses a multifunctional nursing bed, which relates to the technical field of nursing beds and comprises a heating bed plate for a patient to lie down, a bedpan for defecation, a cleaning device for cleaning, a coating device for preventing water sputtering and an automatic sewage discharge device for discharging excrement to the outside; a defecation hole is formed in the center of the board surface of the heating bed board; the bedpan is fixedly arranged at the excrement hole; the coating device is arranged at the front part above the bedpan; a sewage draining outlet is formed in the lower part of the bedpan; the inlet of the automatic sewage draining device is communicated with the sewage draining outlet; the side close to the crotch of the patient after wearing is the inner wall of the cladding device; and the water outlet of the cleaning device is arranged on the inner wall of the coating device and the inner wall of the bedpan. The multifunctional nursing bed provided by the invention can be used for timely cleaning a patient and a bedpan after the patient defecates and urinates on the nursing bed, and can also ensure the tidiness of the nursing bed and the comfort of the patient in the cleaning process.

The above description is only a 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 specification and drawings, or any other related technical fields, are all included in the scope of the present invention.

Claims

1. A multifunctional nursing bed is characterized by comprising a heating bed board for a patient to lie down, a bed pan for defecation, a cleaning device for cleaning, a coating device for preventing water from sputtering and an automatic sewage discharging device for discharging excrement to the outside;

a defecation hole is formed in the center of the board surface of the heating bed board; the bedpan is fixedly arranged at the excrement hole; the coating device is arranged at the front part above the bedpan; a sewage draining outlet is formed in the lower part of the bedpan; the inlet of the automatic sewage draining device is communicated with the sewage draining outlet; the side close to the crotch of the patient after wearing is the inner wall of the cladding device; and the water outlet of the cleaning device is arranged on the inner wall of the coating device and the inner wall of the bedpan.

2. The multi-functional nursing bed of claim 1, wherein said heating bed plate comprises a bed plate body; the bed plate body comprises a bed plate, an aluminum foil belt and a heating belt; the heating belt is paved on the bed plate; the heating belt is paved with the aluminum foil belt;

the heating belt comprises a plurality of heating belts; the sub-heating belts are laid on the bed board in parallel; the aluminum foil strip covers the sub-heating strip and the bed plate;

gaps are reserved between the sub heating belts; the aluminum foil strip on the gap is sunken downwards to be connected with the bed plate;

the sub-heating belts are rectangular long strips; the upper side of the sub-heating belt is tightly attached to the aluminum foil belt; the lower side of the sub-heating belt is tightly attached to the bed board.

3. The multi-functional nursing bed of claim 2, wherein said heat-generating bed plate comprises two of said bed plate bodies; the bed board body positioned at the front side is provided with the excrement hole; the two bed plate bodies are rotatably connected through a hinge; the heating bed plate also comprises an electric push rod and an anti-slip plate for preventing the patient from sliding relative to the heating bed plate when sitting up; the telescopic end of the electric push rod is fixed with the bed board body positioned at the rear side; the bed board body positioned on the rear side can bend relative to the bed board body positioned on the front side at the hinge along with the extension and retraction of the extension end of the electric push rod;

the antiskid plate is arranged around the excrement hole; the antiskid plate is arranged above the bed plate.

4. The multi-functional nursing bed of claim 2, wherein said heat-generating bed plate further comprises a transformer and a temperature sensor; the transformer is electrically connected with the heating belt; and a temperature sensing head of the temperature sensor is arranged on the aluminum foil strip.

5. A multi-functional care bed as recited in claim 1 wherein said bedpan includes bedpan heating means; the bedpan heating device comprises a bedpan heating belt and heat insulation cotton; the heat-preservation cotton is fixedly arranged on the outer wall of the bedpan, and the bedpan heating belt is arranged between the heat-preservation cotton and the bedpan;

the bedpan heating device also comprises a bedpan transformer and a temperature controller; the bedpan transformer is electrically connected with the bedpan heating belt; the temperature sensing head of the temperature controller is arranged on the outer wall of the bedpan;

the bedpan also comprises a blowing device; the air outlet of the air blowing device is arranged on the bedpan and blows air towards the inside of the bedpan.

6. The multi-functional nursing bed of claim 1, wherein said cleaning means comprises a plurality of spray pipes for spraying water; the water outlet of the spray washing pipe is arranged on the inner wall of the coating device and the inner wall of the bedpan;

the cleaning device also comprises a clear water tank, a water pump and a warm water tank; the clear water tank is communicated with an inlet of the water pump through a pipeline; the outlet of the water pump is communicated with the warm water tank; the warm water tank is provided with the spray washing pipe.

The cleaning device also comprises a shunt pipe and an electromagnetic valve; the inlet of the shunt pipe is communicated with a pipeline between the water pump and the warm water tank; the inlet of the electromagnetic valve is communicated with the outlet of the shunt pipe; the outlet of the electromagnetic valve is communicated with the spray washing pipe.

7. The multi-functional care bed of claim 6, wherein said cleaning means further comprises suction means; the air suction device comprises an air suction pipe; the cladding device is provided with an air suction port; the air suction pipe of the air suction device penetrates through the air suction port and is arranged on the cladding device; the air suction device can suck air on one side of the cladding device to the other side of the cladding device through the air suction pipe;

the air suction device also comprises an air suction pump and a reversing valve; the reversing valve comprises an inlet and two outlets; the air suction pump is communicated to an inlet of the reversing valve through a pipeline; one of the outlets of the reversing valve is communicated with the air suction pipe.

8. The multi-functional care bed of claim 6, wherein the covering is a flexible material; the cladding device is a baffle; one side of the baffle is fixed at the front end of the bedpan; the baffle extends upwards and is bent backwards; the two sides of the baffle plate are sunken towards the center of the baffle plate;

the baffle plate surface is provided with the air suction port.

9. The multi-functional care bed of claim 1, wherein the automatic waste drain includes a waste drain assembly; the sewage discharging component comprises a sewage tank, a sewage pump and a sewage discharging pipe;

an opening is formed in the upper side of the sewage tank; an opening at the upper side of the sewage tank is communicated with the sewage draining outlet; the sewage pump is arranged inside the sewage tank; the inlet of the sewage discharge pipe is communicated with the outlet of the sewage pump; and the outlet of the sewage discharge pipe is communicated to the outside of the sewage tank.

10. The multi-functional care bed of claim 9, wherein said automatic waste drain further comprises a shredder assembly; the crushing assembly comprises a scale containing box and a crushing knife for crushing excrement; the upper opening and the lower opening of the scale containing box are formed; the scale containing box is arranged in the sewage tank; an opening at the upper part of the scale containing box is communicated with the sewage draining outlet; the crushing knife is arranged at the opening at the lower part of the scale containing box;

the automatic sewage draining device also comprises a blocking device; the blocking device comprises a telescopic electric rod and an insertion valve; the insertion valve is arranged at the end part of the telescopic end of the electric rod; the plug valve can shield and open the upper opening of the scale containing box along with the expansion and contraction of the telescopic end.

11. The multi-functional care bed of claim 10, wherein said blocking means further comprises a first level sensor; the waste assembly further includes a second level sensor;

the first liquid level sensor is arranged on the inner side of the sewage draining outlet; the first liquid level sensor is electrically connected with the electric rod;

the second liquid level sensor is arranged inside the sewage tank; the second liquid level sensor is electrically connected with the sewage pump.

12. The multi-functional nursing bed of claim 1, further comprising an airbed mattress for preventing the paralyzed patient from getting decubitus; the air strip mattress is laid on the heating bed board.