CN109009636B

CN109009636B - Nursing machine equipment

Info

Publication number: CN109009636B
Application number: CN201810623325.3A
Authority: CN
Inventors: 陆为东; 宋强; 徐鑫鑫
Original assignee: Suzhou Alton Electrical and Mechanical Industry Co Ltd
Current assignee: Suzhou Alton Electrical and Mechanical Industry Co Ltd
Priority date: 2018-06-16
Filing date: 2018-06-16
Publication date: 2021-06-11
Anticipated expiration: 2038-06-16
Also published as: CN109009636A

Abstract

The utility model provides a nursing machine equipment, which comprises a host computer, the host computer is equipped with the negative pressure source that provides suction and excretes filth power, the deodorization module of gaseous deodorization usefulness, the negative pressure source is equipped with first air inlet port, first air-out port, the deodorization module is equipped with the second air inlet port that supplies with first air-out port fluid intercommunication, the negative pressure source gets into the deodorization module through second air inlet port from first air-out port combustion gas with deodorization, the host computer still is equipped with the getter device, the deodorization module still is equipped with the third air inlet port that supplies with getter device fluid intercommunication, the gas of discharge is at least partly inhaled by the getter device and gets into the deodorization module through third air inlet port in order to further deodorization after the deodorization of deodorization module. The main machine of the invention is provided with the air suction device, the gas exhausted by the negative pressure source is discharged after being deodorized by the deodorization module, and at least part of the gas exhausted by the deodorization module is sucked by the air suction device and is conveyed to the deodorization module, thereby realizing circular deodorization.

Description

Nursing machine equipment

[ technical field ] A method for producing a semiconductor device

The invention relates to nursing machine equipment for automatically treating excrement and urine.

[ background of the invention ]

The prior art nursing machine equipment usually includes host computer, excrement collector, delivery pipe, sewage suction pipe, electric wire, data line etc. between host computer and the excrement collector, and the preceding portion of wearing of excrement collector supplies to dress in the human body and is used for stool and urine, and the host computer negative pressure source is used for sucking human body and excretes filth, and the negative pressure source combustion gas is smelly, consequently needs the deodorization, and prior art sets up the deodorization module that communicates the negative pressure source air outlet and is used for the deodorization, but, once deodorant effect is not abundant.

[ summary of the invention ]

The invention provides nursing machine equipment with a certain circulating deodorization effect.

In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a nursing machine equipment, which comprises a host computer, the host computer is equipped with the negative pressure source that provides suction and excretes filth power, the deodorization module of gaseous deodorization usefulness, the negative pressure source is equipped with first air inlet port, first air-out port, the deodorization module is equipped with the second air inlet port that supplies with first air-out port fluid intercommunication, the negative pressure source gets into the deodorization module through second air inlet port from first air-out port combustion gas with deodorization, the host computer still is equipped with the getter device, the deodorization module still is equipped with the third air inlet port that supplies with getter device fluid intercommunication, the gas of discharge is at least partly inhaled by the getter device and gets into the deodorization module through third air inlet port in order to further deodorization after the deodorization of deodorization module.

The main machine of the invention is provided with the air suction device, the gas exhausted by the negative pressure source is discharged after being deodorized by the deodorization module, and at least part of the gas exhausted by the deodorization module is sucked by the air suction device and is conveyed to the deodorization module, thereby realizing circular deodorization.

Furthermore, the deodorization module is also provided with an air outlet, the gas entering the deodorization module through the second air inlet port is discharged from the air outlet through the deodorization module after deodorization, and the gas entering the deodorization module through the third air inlet port is discharged from the air outlet through the deodorization module after deodorization.

Furthermore, the host computer still is equipped with air guide, and the getter device is equipped with second air-out port, and getter device second air-out port passes through air guide and third air inlet port intercommunication.

Furthermore, the negative pressure source comprises a first shell and a motor positioned in the first shell, the air guide piece is provided with a third air outlet port in butt joint with a third air inlet port and a fourth air inlet port in butt joint with a second air outlet port, the first air outlet port is adjacent to the third air outlet port, the second air inlet port is adjacent to the third air inlet port, and the butt joint of the first air outlet port and the second air inlet port is synchronous to the butt joint of the third air outlet port and the third air inlet port during assembly.

Furthermore, the negative pressure source comprises a first shell and a motor positioned in the first shell, the first shell comprises a wind scooper, the first wind outlet port is arranged on the wind scooper, the wind guide piece and the wind scooper are integrally formed, the wind guide piece is provided with a third wind outlet port in butt joint with the third wind inlet port and a fourth wind inlet port in butt joint with the second wind outlet port, the first wind outlet port and the third wind outlet port are arranged in parallel, and the second wind inlet port and the third wind inlet port are arranged in parallel.

Furthermore, the air suction device is a fan assembly and comprises a second shell, and the second air outlet port is arranged on the second shell.

Further, the deodorization module is further provided with a third shell, the third shell is provided with a first side wall facing the negative pressure source, the second air inlet port and the third air inlet port are respectively provided with a first side wall, and the air guide member is located between the first side wall and the negative pressure source.

Further, the deodorization module is also provided with a third shell, the third shell is provided with a first side wall facing the negative pressure source, and the second air inlet port and the third air inlet port are respectively provided with a first side wall.

Further, the third shell is also provided with a second side wall back to the negative pressure source, the second side wall is provided with a handle for moving the deodorization module, and the first side wall and the second side wall are positioned on two opposite sides of the deodorization module.

Further, the air suction device and the deodorization module are arranged at the bottom of the main machine, and the gas deodorized by the deodorization module is discharged into the bottom of the nursing machine equipment and at least partially sucked by the air suction device.

These features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.

[ description of the drawings ]

FIG. 1 is an electrical connection block diagram of the electronic modules of the main frame and the base of the nursing machine device of the present invention (the left virtual frame corresponds to a portion of the electronic modules of the main frame, and the right virtual frame corresponds to a portion of the electronic modules of the base);

FIG. 2 is an electrical connection block diagram of the electronic module of the front wearing part of the nursing machine device according to the present invention;

FIG. 3 is a circuit diagram of a second switching circuit of the nursing machine of the present invention;

FIG. 4 is a circuit diagram of a first switching circuit of the nursing machine of the present invention;

FIG. 5 is a perspective view of a host machine of the nursing machine of the present invention;

FIG. 6 is a partial perspective view of a main unit of the nursing machine of the present invention with a partial housing removed;

FIG. 7 is a perspective view of a portion of a main unit of a nursing machine of the present invention with a partial housing removed;

FIG. 8 is a perspective view of the combination of the negative pressure source, the deodorizing module, the air suction device, etc. of the nursing machine of the present invention;

FIG. 9 is an exploded view of FIG. 8;

FIG. 10 is a perspective view of the first hose, the soil pick-up hose, the water pipes, the power cord, the second connecting pipe, etc. of the nursing machine of the present invention;

FIG. 11 is a perspective view of the first hose, the soil pick-up hose, the second connecting pipe, etc. of the nursing machine of the present invention;

FIG. 12 is a perspective view of an angle of a toilet bowl of the nursing machine of the present invention;

FIG. 13 is a transverse cross-sectional view of a waste receptacle of the treatment machine of the present invention;

FIG. 14 is a longitudinal cross-sectional view of a waste receptacle of the treatment machine of the present invention;

FIG. 15 is a perspective view of an alternate angle of the waste receptacle of the nursing machine of the present invention;

FIG. 16 is a perspective view of a part of a toilet bowl of the nursing machine of the present invention with a housing removed;

FIG. 17 is a schematic view of the nursing machine device of the present invention after the front wearing part is separated from the base;

FIG. 18 is an exploded view of the front wall, rear wall, primary coil, secondary coil, etc. of the toilet waste of the treatment machine of the present invention;

FIG. 19 is a partial perspective view of the main unit of the nursing machine of the present invention with a portion of the housing, the water tank, the water purifying bucket, etc. removed;

fig. 20 is a partially enlarged view of fig. 9.

[ detailed description ] embodiments

The technical solutions of the embodiments of the present invention are explained and illustrated below with reference to the drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative effort belong to the protection scope of the present invention.

Referring to fig. 1 to 20, the nursing machine device of the present invention is used for automatically cleaning the feces and urine of a human body and relieving the burden of family members and nursing staff, and includes a feces collection device 1, a main unit 2, a first water pipe 30 connected between the main unit 2 and the feces collection device 1, and a sewage suction hose 33 connected between the main unit 2 and the feces collection device 1, wherein the feces collection device 1 is wearable on the human body and used for the feces and urine of the human body; the nursing machine equipment has a first operation state and a second operation state, in the first operation state, water flows to the excrement collector 1 through the first water pipe 30 to supply water to the excrement collector 1, and the water is used for washing human bodies or excreting dirt; in the second operation state, air flows through first water pipe 30 toward toilet 1 to remove water accumulated in first water pipe 30. The water that so design is detained in with the water pipe through the air current is clear away, and the water in the delivery pipe is drained then the user needn't worry the water pipe again and remove and have water outflow from the water pipe when excrement collector 1 or host computer 2, and wet bed or ground, solved the water residue problem of water pipe among the prior art, promote user experience.

The main unit 2 is provided with wheels 27, a negative pressure source 20 for supplying power for sucking and discharging waste, and a pump 21, wherein the negative pressure source 20 is provided with a motor and an impeller which can be driven to rotate by the motor, in the second operation state, air flows to the toilet 1 through the first water pipe 30 to press water staying in the first water pipe 30 into the toilet 1, and water is sucked away through the sewage suction hose 33 by the suction action of the negative pressure source 20, and further, in the second operation state, water staying in the first water pipe 30 is pressed into the toilet 1 by the air driven by the pump 21 and is sucked away through the sewage suction hose 33 by the negative pressure source 20. In the first operating state, the pump 21 drives water to flow to the toilet 1 via the first water pipe 30 to supply water to the toilet 1; in the second operating state, the pump 21 drives air to flow to the toilet 1 via the first water pipe 30 to remove water remaining in the first water pipe 30; the negative pressure source 20 is in operation to provide suction and discharge of contaminants in both the first and second operating states. In the present embodiment, the pump 21 is used for pumping water and pumping air, and in other embodiments, two pumps (a first pump and a second pump) may be provided, one of which is used for pumping water and the other of which is used for pumping air, and in the first operation state, the first pump drives water to flow to the waste collection container 1 through the first water pipe 30 to supply water to the waste collection container 1; in the second operating state, the second pump drives air to flow to the toilet 1 via the first water pipe 30 to purge water remaining in the first water pipe 30.

The excrement collector 1 is provided with a first pair of interfaces 10 butted with the first water pipe 30, the main machine 2 is further provided with a second pair of interfaces 22 butted with the first water pipe 30 and a sewage bucket 23 for containing sucked sewage, and the sewage bucket 23 is provided with a handle 230. The nursing machine equipment further comprises a second water pipe 31 connected between the host machine 2 and the excrement collector 1 and a third water pipe 32 connected between the host machine 2 and the excrement collector 1, the excrement collector 1 is provided with a first spray head 11 communicated with the first water pipe 30, a second spray head 12 communicated with the second water pipe 31 and a third spray head 13 communicated with the third water pipe 32, the nursing machine equipment further comprises a third operation state and a fourth operation state, in the third operation state, the pump 21 drives water to flow to the excrement collector 1 through the second water pipe 31 to supply water to the excrement collector 1, and in the fourth operation state, the pump 21 drives air to flow to the excrement collector 1 through the second water pipe 31 to remove water remained in the second water pipe 31; further, in the fourth operation state, the water retained in the second water pipe 31 is pushed into the toilet waste collector 1 by the air driven by the pump 21 and sucked by the negative pressure source 20 through the dirt suction hose 33. The negative pressure source 20 is in the third operating state and the fourth operating state, both of which are operating states providing a power to suck and discharge the contaminants. The nursing machine apparatus also has a fifth operating state in which the pump 21 drives water to flow to the waste receptacle 1 via the third water pipe 32 to supply water to the waste receptacle 1 and a sixth operating state; in the sixth operation state, the pump 21 drives air to flow to the toilet 1 via the third water pipe 32 to purge water retained in the third water pipe 32; further, in the sixth operation state, the water retained in the third water pipe 32 is pushed into the toilet waste collector 1 by the air driven by the pump 21 and sucked by the negative pressure source 20 through the dirt suction hose 33. The first nozzle 11 is a front nozzle for washing excrement, the first nozzle 11 is positioned at the front end of the excrement groove 500, the second nozzle 12 is a lower nozzle for washing private parts (anus), the third nozzle 13 is an upper nozzle for washing private parts (genital organs), the upper nozzle is positioned on the upper side of the lower nozzle, and the front nozzle is positioned on the front sides of the upper nozzle and the lower nozzle. The toilet 1 is further provided with a third interface 140 connected with the second water pipe 31 in a butt joint manner, a fifth interface 141 connected with the third water pipe 32 in a butt joint manner, and the main unit 2 is further provided with a fourth interface 24 connected with the second water pipe 31 in a butt joint manner, and a sixth interface 25 connected with the third water pipe 32 in a butt joint manner. The negative pressure source 20 is in the operating state providing the suction and discharge of the contaminants in both the fifth operating state and the sixth operating state.

The main body 2 is further provided with a first control valve 26 which can switch the communication between the first water pipe 30 and the pump 21 or the communication between the second water pipe 31 and the pump 21. The first control valve 26 may switch the first water line 30 to communicate with the pump 21 or the second water line 31 to communicate with the pump 21 or the third water line 32 to communicate with the pump 21. The first control valve 26 is a shunt valve, the further first control valve 26 is a valve with one inlet and three outlets, the aforementioned one inlet (i.e. the water inlet 260) of the first control valve 26 is communicated with the pump 21, the aforementioned three outlets (i.e. the water outlet 261, the water outlet 262, the water outlet 263) are in one-to-one correspondence to be fluidly connected with the first water pipe 30, the second water pipe 31, and the third water pipe 32, and switching one of the water pipes to be communicated can be performed as follows: one of the three outlets corresponding to one of the water pipes is conducted, the other two outlets are cut off, and one of the water pipes is switched to be communicated.

The main unit 2 further comprises a water-air selecting device, the pump 21 is fluidly connected between the water-air selecting device and the first water pipe 30 (the meaning of the fluid connection is that air or water can flow between the water-air selecting device and the first water pipe 30 through the pump 21. the water-air selecting device is fluidly connected between the pump 21 and the water tank 28, the water-air selecting device is located upstream of the pump 21 and is used for selecting water supply or air supply for the pump 21, the first water pipe 30, the second water pipe 31 and the third water pipe 32 are all located downstream of the pump 21. the upstream and downstream of the present invention are defined according to the air flow direction and the water flow direction. when the water-air selecting device selects water supply for the pump 21, water can flow to the excrement collector 1 through the water-air selecting device, the pump 21 and the first water pipe 30 in sequence under the suction effect of the pump 21, and when the water-air selecting device selects air supply for the pump 21, air can flow through the water-air selecting device, The pump 21 and the first water pipe 30 flow to the toilet 1 to remove the water accumulated in the first water pipe 30.

The main body 2 is further provided with a water tank 28 for supplying water, and the water tank 28 may be a heating water tank 28 for supplying heated water. Heating equipment can be arranged inside or outside the heating water tank 28 for heating water; the water-air selecting device comprises a water inlet interface part which keeps a conducting state between the pump 21 and the water tank 28 and an air inlet channel which can be closed and opened and is positioned at the upstream of the pump 21, when the air inlet channel is not communicated and the pump 21 is communicated with the first water pipe 30, water pumped by the pump 21 from the water tank 28 can flow to the excrement collector 1 through the water inlet interface part, the pump 21 and the first water pipe 30 in sequence, and when the air inlet channel is communicated and the pump 21 is communicated with the first water pipe 30, air pumped by the pump 21 can flow to the excrement collector 1 through the air inlet channel, the pump 21 and the first water pipe 30 in sequence. The intake passage is fluidly connected to the pump 21. The water gas selecting device comprises a manifold 29, the manifold 29 comprises a first connecting port 290, a second connecting port 291 and a third connecting port 292 which are communicated, the first connecting port 290 forms the water inlet connecting port, and an air inlet channel is in butt joint with the second connecting port 291; when the air inlet channel is not connected and the pump 21 is communicated with the first water pipe 30, the water pumped by the pump 21 from the water tank 28 can flow to the excrement collector 1 through the first connecting part 290, the third connecting part 292, the pump 21 and the first water pipe 30 in sequence; when the air inlet channel is connected and the pump 21 is communicated with the first water pipe 30, air pumped by the pump 21 can flow to the excrement collector 1 through the air inlet channel, the third interface 292, the pump 21 and the first water pipe 30 in sequence; when the air inlet channel is not connected and the pump 21 is communicated with the second water pipe 31, the water pumped by the pump 21 from the water tank 28 can flow to the excrement collector 1 through the first connecting part 290, the third connecting part 292, the pump 21 and the second water pipe 31 in sequence; when the air inlet channel is connected and the pump 21 is communicated with the second water pipe 31, air pumped by the pump 21 can flow to the excrement collector 1 through the air inlet channel, the third interface 292, the pump 21 and the second water pipe 31 in sequence; when the air inlet channel is not connected and the pump 21 is communicated with the third water pipe 32, the water pumped by the pump 21 from the water tank 28 can flow to the excrement collector 1 through the first connecting part 290, the third connecting part 292, the pump 21 and the third water pipe 32 in sequence; when the air intake passage is connected and the pump 21 is connected to the third water pipe 32, air sucked by the pump 21 may flow to the toilet 1 through the air intake passage, the third connection part 292, the pump 21, and the third water pipe 32 in this order. The intake passage is provided with a first connecting pipe 410 (the first connecting pipe 410 may be a hose), a third control valve 40 for closing and opening the intake passage, and one end of the first connecting pipe 410 is butted against the third control valve 40 and the other end is butted against the second connecting port 291. The third control valve 40 is a one-in one-out valve, and the third control valve 40 may also be a one-in three-out shunt valve in which two of the three valves are always blocked. The main body 2 is further provided with a fourth water pipe 42, and the bottom of the water tank 28 is provided with a water outlet 280 communicated with a water inlet interface through the fourth water pipe 42, wherein the water inlet interface is higher than the liquid level of the water in the water tank 28 so that the water in the water tank 28 cannot pass through the water inlet interface without the suction of the pump 21. Since the water inlet port is higher than the liquid level of the water tank 28, water from the water tank 28 cannot cross the water inlet port without the pumping action of the pump 21, and when the air inlet passage is not connected under the pumping action of the pump 21, water from the water tank 28 can pass through the water inlet port, the air inlet passage connects the pump 21 with the outside air when the air inlet passage is opened, and the pump 21 pumps air instead of water when the pump 21 operates. The main body 2 is further provided with a partition (not shown) in the water tank 28, and a clean water tank 44 placed upside down from the partition in the water tank 28, and the water inlet port is higher than the partition so that the level of water in the water tank 28 is not substantially higher than the partition. The main body 2 is further provided with a second connecting pipe 411, one end of the second connecting pipe 411 is connected to the third connecting port 292, and the other end is connected to the water inlet 210 of the pump 21.

The water and gas selecting device may also be a second control valve (not shown), the second control valve is fluidly connected between the pump 21 and the water tank 28, the second control valve includes a water inlet interface and an air inlet interface, the water inlet interface and the air inlet interface of the second control valve can be selectively opened, the second control valve performs water and gas selection by selectively opening and closing the water inlet interface and the air inlet interface, and the second control valve can selectively open the water inlet interface or the air inlet interface for selecting water connection or air connection; when the water inlet interface part is connected and the air inlet interface part is not connected and the pump 21 is communicated with the first water pipe 30, when the pump 21 sucks water, the water can flow to the excrement collector 1 through the water inlet interface part, the pump 21 and the first water pipe 30 in sequence, and when the water inlet interface part is not connected and the air inlet interface part is connected and the pump 21 is communicated with the first water pipe 30, air can flow to the excrement collector 1 through the air inlet interface part, the pump 21 and the first water pipe 30 in sequence under the suction of the pump 21 so as to clear away water retained in the first water pipe 30; (ii) a The second control valve is a two-in one-out valve. Further, the second control valve comprises an outlet part for fluid communication with the pump 21, when the water inlet port is connected and the air inlet port is not connected and the pump 21 is connected with the first water pipe 30, the water pumped by the pump 21 can flow to the toilet 1 through the water inlet port, the outlet part, the pump 21 and the first water pipe 30 in sequence, and when the water inlet port is not connected and the air inlet port is connected and the pump 21 is connected with the first water pipe 30, the air pumped by the pump 21 can flow to the toilet 1 through the air inlet port, the outlet part, the pump 21 and the first water pipe 30 in sequence to empty the first water pipe 30. One end of the fourth water pipe 42 is connected to the water tank 28, and the other end is connected to the water inlet port of the second control valve.

The operation method of the nursing machine equipment comprises the following steps: step one, a pump 21 drives water to supply water to the excrement collector 1 through a first water pipe 30; in step two, the pump 21 drives air to flow to the toilet 1 via the first water pipe 30 to purge the water retained in the first water pipe 30. The time length of the first step is a first preset time, the negative pressure source 20 is in a working state of providing power for sucking and discharging dirt during the first step, and the first preset time is 8 seconds to 16 seconds, preferably 12 seconds; after the step one is executed, starting to execute the step two at a second preset time interval, wherein the negative pressure source 20 is in a working state for providing power for sucking and draining the dirt during the interval between the step one and the step two, and the second preset time is 3 to 9 seconds, preferably 5 seconds, 6 seconds and 7 seconds, so that the interval is used for ensuring that the water-gas switching of the water-gas switching device is not influenced for the sake of safety, but the interval can be eliminated; the second step is executed for a third predetermined time, during which the negative pressure source 20 is in an operating state for providing a power for sucking and discharging the dirt, and the third predetermined time is 3 seconds to 8 seconds, preferably 5 seconds or 6 seconds. The second step further includes the air flowing into the toilet 1 through the first water pipe 30, which is driven by the pump 21, of the water accumulated in the first water pipe 30, and which is forced into the toilet 1. During the second step, the negative pressure source 20 is in an operating state of providing power for sucking and discharging waste, and sucks water pressed into the waste collection container 1 through the waste suction hose 33.

The nursing machine equipment operation method further comprises the following steps: step four, the pump 21 drives water to supply water to the excrement collector 1 through the second water pipe 31; step five, the pump 21 drives air to flow to the toilet 1 via the second water pipe 31 to purge the water retained in the second water pipe 31. The length of the fourth step is a fourth preset time, the negative pressure source 20 is in a working state of providing power for sucking and discharging the dirt during the fourth step, and the fourth preset time is 5 seconds to 13 seconds, preferably 9 seconds; after the step two is executed, the step four is started to be executed at a fifth preset time interval, wherein the fifth preset time interval is 120 seconds to 240 seconds, preferably 180 seconds, and the fifth preset time interval is longer so as to ensure that the patient does not continuously discharge the excrement (the excrement process of the human body can be intermittent and long); if during the interval it is detected that the user has excreted faeces, the method is restarted from step one. During the interval between step two and step four, the negative pressure source 20 is partially inactive (i.e. not pumping) and partially active to provide the power to pump and evacuate the contaminants. Step five further includes that the air flowing to the toilet 1 through the second water pipe 31 by the water retained in the second water pipe 31 driven by the pump 21 is pushed into the toilet 1. During step five, the negative pressure source 20 is in an operating state to provide power for sucking the waste and sucking the water pressed into the waste receptacle 1 through the waste suction hose 33.

The operation method further comprises the following steps: step three, the communication between the pump 21 and the first water pipe 30 is cut off and the pump 21 is switched to be communicated with the second water pipe 31 through the first control valve 26; step three is performed during the interval between step two and step four, and the pump 21 does not pump water during the execution of step three because: during the first control valve 26 switches the first water pipe 30 and the second water pipe 31, the water path is switched on and off in a switching process, the water path is not switched to be smooth (the second water pipe 31 is communicated with the pump 21) from the beginning to be smooth (the first water pipe 30 is communicated with the pump 21) to the middle (particularly, the first control valve 26 is switched to be half), and if the pump 21 pumps water when the water path is in a non-communicated state in the switching process, the pump 21 can be held back and is easy to damage, so that the pump 21 is set to not pump water in the whole water path process. The length of the time for executing the step five is sixth preset time, and the sixth preset time is 3 seconds to 8 seconds, preferably 5 seconds or 6 seconds; after the step four is executed, the step five is executed after an interval of time, so that the interval is ensured not to influence the water-gas switching of the water-gas switching device for the sake of safety, but the interval can be cancelled; during the interval between step four and step five the negative pressure source 20 is in an operating state providing suction for the evacuation of dirt.

The operation method further comprises the following steps: step seven, the pump 21 drives water to supply water to the excrement collector 1 through the third water pipe 32; step eight, the pump 21 drives air to flow to the waste receptacle 1 through the third water pipe 32 to purge the water retained in the third water pipe 32. The length of time for executing the step seven is a seventh preset time, and the seventh preset time is 4 seconds to 10 seconds, preferably 7 seconds; during the interval between step seven and step eight, the negative pressure source 20 is in operation to provide the power to suck and drain the waste, so that the interval is for safety to ensure that the water-gas switching of the water-gas switching device is not affected, but the interval may be eliminated. After the step five is executed, starting to execute the step seven at an eighth preset time interval, wherein the eighth preset time is 5 seconds to 9 seconds, and is preferably 7 seconds; during the interval between step five and step seven the negative pressure source 20 is in an operating condition providing suction for the evacuation of dirt. In the embodiment, the first step is used for washing the excretory waste for a longer time than the fourth step, the fourth step is used for washing the private parts of the human body for a longer time than the seventh step, the seventh step is used for washing the private parts of the human body, and the second step, the fifth step and the eighth step are respectively used for emptying the water pipe or removing the water retained in the water pipe, so the time lengths can be the same. Step eight further includes the air flowing into the toilet 1 through the third water pipe 32, which is driven by the pump 21, of the water accumulated in the third water pipe 32, and which flows into the toilet 1, being pushed into the toilet 1. During step eight, the negative pressure source 20 is in an operating state to provide power for sucking the waste, and sucks the water pushed into the waste collection container 1 through the waste suction hose 33.

The operation method further comprises the following steps: step six, the communication between the pump 21 and the second water pipe 31 is cut off through the first control valve 26, and the pump 21 is switched to be communicated with the third water pipe 32; step six is executed during the interval between step five and step seven, and the pump 21 does not pump water during the execution of step six, so as to prevent the pump 21 from being held back and damaged. The length of the time for executing the step eight is ninth preset time, and the ninth preset time is 3 seconds to 8 seconds, preferably 5 seconds or 6 seconds; during step eight, the negative pressure source 20 is in an operating state to provide a suction and discharge power.

The excrement collector 1 comprises a front wearing part 5 worn on a human body and a seat body 6 detachably combined with the front wearing part 5, the front wearing part 5 is provided with a excrement groove 500 for excrement of the human body and a cushion 501, the seat body 6 is provided with a primary coil 60 (corresponding to W1 in figure 3), the front wearing part 5 is provided with a secondary coil 51 (corresponding to W2 in figure 4) for the front wearing part 5 to wirelessly receive power, the primary coil 60 is coupled with the secondary coil 51, and the distance between the primary coil 60 and the secondary coil 51 is about 1.5 mm to 4 mm, the distance is small, and the electromagnetic coupling effect is good. The front wearing part 5 of the invention receives electric power wirelessly, the front wearing part 5 does not need to be provided with an interface or a terminal for getting electricity exposed externally for getting electricity by wire, the waterproof processing difficulty of the front wearing part 5 is reduced, and the defect that the interface or the terminal gets oxidized and rusted in the prior art can be effectively avoided. The soft pads 501 are arranged on the periphery of the notch of the excrement trough 500 and the periphery of the opening of the urine cover 65 and are used for being tightly attached to a human body to play a sealing role.

The front wearing part 5 is also provided with a first antenna (not shown) for wireless communication with the host machine 2 or the seat body 6, the host machine 2 or the seat body 6 is provided with a second antenna (not shown) for wireless communication with the first antenna, and the signal of the excrement and urine and the rollover angle signal lamp are wirelessly transmitted to the second antenna through the first antenna and finally processed by the CPU of the host machine according to the signals. In the present embodiment, the second antenna is provided in the main unit 2, and the front wearable portion 5 wirelessly communicates with the main unit 2 via the first antenna and the second antenna. The front wearing part 5 of the invention communicates with the outside wirelessly, the front wearing part 5 does not need to be provided with a communication port or a terminal exposed to the outside, and the difficulty of waterproof treatment of the front wearing part 5 is further reduced.

The front wearable part 5 is further provided with a first circuit board 52 electrically connected to the secondary coil 51, and the first circuit board 52 is provided with a first converting circuit (i.e. a wireless power supply secondary converting circuit, refer to fig. 4 for example) electrically connected to the secondary coil 51 for converting the high-frequency alternating current induced by the secondary coil 51 into direct current. The first circuit board 52 is provided with a CPU, a wireless communication module, and a first antenna. The host 2 is provided with a third circuit board (not shown), and the third circuit board is provided with a CPU, a wireless communication module and a second antenna. The front wearing portion 5 is further provided with a side leakage detection sensor, a turn-over angle sensor, a feces sensor (which may be an infrared sensor such as a reflection-type infrared sensor or a correlation-type infrared sensor), and a urine sensor (which may be a capacitance-type sensor) electrically connected to the first circuit board 52, respectively, and the first circuit board 52 supplies direct current to the side leakage detection sensor, the turn-over angle sensor, the feces sensor, and the urine sensor. The rear seat is further provided with a second circuit board 61 electrically connected to the primary coil 60, and the second circuit board 61 is provided with a second converting circuit (wireless power supply primary converting circuit, refer to fig. 3 for example) electrically connected to the primary coil 60 for providing high-frequency alternating current to the primary coil 60. The wireless power supply primary conversion circuit converts the direct current into a high-frequency alternating current to supply to the primary coil 60. The wireless power supply secondary conversion circuit and the wireless power supply primary conversion circuit are common conversion circuits for alternating current-direct current conversion and high-low frequency conversion in the field, and the development of the conversion circuits is common circuit knowledge up to now; the circuit itself is not an obstacle for those skilled in the art, and the circuit itself is not a problem as long as it can provide clear conversion requirements (such as converting high frequency ac to dc, converting dc to high frequency ac, etc.), and fig. 3 and 4 are only an example. The circuit in the dotted line frame of fig. 3 is a wireless power supply primary conversion circuit; the input of the wireless power supply primary conversion circuit is 12V direct current, and the output of the wireless power supply primary conversion circuit is high-frequency alternating current of about 70000 Hz which is supplied to the primary coil 60. The circuit in the dashed box of fig. 4 is a wireless power supply secondary conversion circuit, which is connected to the secondary coil 51; the primary coil 60 is coupled with the secondary coil 51, the input of the wireless power supply secondary conversion circuit is high-frequency alternating current of about 70000 Hz obtained by the electromagnetic induction of the secondary coil 51, and the output is 12V direct current; further, the 12V direct current is converted into 5V direct current by a voltage stabilizer so as to be supplied to a side leakage detection sensor, a turnover angle sensor, a stool sensor and a urine sensor.

The nursing machine further comprises a power line 34 electrically connected between the main machine 2 and the primary coil 60, the main machine 2 supplies power to the seat body 6 through the power line 34, one end of the power line 34 is connected with the seat body 6, and the other end of the power line 34 is connected with the main machine 2.

The front wearing portion 5 is provided with a rear wall 53 facing the seat body 6, the seat body 6 is provided with a front wall 62 facing the rear wall 53 of the front wearing portion 5, the primary coil 60 is provided on the front wall 62 of the seat body 6, and the secondary coil 51 is provided on the rear wall 53 of the front wearing portion 5. A first housing space 54 for housing the secondary coil 51 is formed in front of the rear wall 53 of the front wearable portion 5, a first front cover 55 is fixed to the rear wall 53 of the front wearable portion 5 in front thereof, and the first housing space 54 is shielded from the front of the first housing space 54 by the first front cover 55. The rear wall 53 of the front wearable portion 5 is provided with a first annular flange 56 surrounding the secondary coil 51, a second annular flange 57 surrounded by the first annular flange 56, the first annular flange 56 being provided with a notch 58 for the pin or connecting wire of the secondary coil 51 to pass through laterally, with respect to the front-rear direction. The space between the first annular flange 56 and the second annular flange 57 constitutes an annular first housing space 54 that houses the secondary coil 51. The housing 6 is formed with a second housing space 63 for housing the primary coil 60, and a second front cover 64 for shielding the second housing space 63 from the front side of the second housing space 63 is fixed to the front wall 62 of the housing 6.

Preceding wearing portion 5 rear wall 53 is equipped with overhanging first trip 59, pedestal 6 is equipped with and supplies to supply with first trip 59 hasp second trip 66 together, and is used for driving second trip 66 and first trip 59 to remove the pressing member 67 of hasp, pressing member 67 and second trip 66 integrated into one piece, first trip 59, second trip 66, pressing member 67 constitutes the locking device in the same place preceding wearing portion 5 and pedestal 6 locking, locking device still can be hasp latched device, trip and draw-in groove cooperation latched device etc..

The front wearing portion 5 can be integrally assembled to the seat body 6 and can be integrally detached from the seat body 6, the seat body 6 can be integrally assembled to the front wearing portion 5 and can be integrally detached from the front wearing portion 5, and the front wearing portion 5 is further provided with a urine cover 65 for the human body to urinate and opposite to the urine groove 500. The seat body 6 is positioned at the rear side of the front wearing part 5, and the seat body 6 is also provided with a first butt joint pipe orifice 66 which is in butt joint with the sewage suction hose 33. The base 6 may also be a protective housing for housing the primary coil 60, and may not have the function of water connection or gas connection.

The nursing machine equipment further comprises an air supply device 70 positioned outside the excrement collector 1, a heater 71 positioned outside the excrement collector 1 and used for heating air flow driven by the air supply device 70, and a drying and air supplementing multiplexing pipeline which is communicated between the heater 71 and the excrement collector 1 in a fluid mode. When the heater 71 is operated, heat is generated, and the gas passes through the heater 71, i.e., is heated. The invention has the functions of air supplement and drying through the drying air supplement multiplexing pipeline, is favorable for solving the problems of overlarge negative pressure (which can cause that the excrement can not be completely sucked) in the excrement collector 1 after being sucked and the problem of human body drying, the air supplement airflow and the drying airflow can flow to the excrement collector 1 through the drying air supplement multiplexing pipeline, the drying air supplement multiplexing pipeline is approximately equivalent to the way of combining the pipeline of the drying airflow and the pipeline of the air supplement airflow into a whole, and the simplification of the mechanism is realized. The nursing machine equipment has a first operation mode and a second operation mode, in the first operation mode, the negative pressure source 20 is in a working state of providing power for sucking and discharging dirt, and the suction effect of the negative pressure source 20 drives air to flow into the excrement collector 1 through the air supply device 70, the heater 71 and the drying and air supplementing multiplexing pipeline, and in the first operation mode, the excrement collector 1 is supplemented with air through the drying and air supplementing multiplexing pipeline, so that the problem of overlarge negative pressure in the excrement collector 1 after being sucked is solved; in the second operation mode, the negative pressure source 20 stops pumping, and the air flow driven by the air supply device 70 is heated by the heater 71 and then flows into the excrement collector 1 through the drying and air supplementing multiplexing pipeline for drying the human body.

In the present embodiment, in the first operation mode, the operation of the air blowing device 70 and the heater 71 is stopped, that is, the air blowing device 70 stops driving the air to form the air flow and the heater 71 stops heating; air supply device 70 is not needed for air supplement to drive airflow, and air is driven to flow to the excrement collector 1 through the drying and air supplement multiplexing pipeline arranged in the invention by suction of the negative pressure source 20. The air flow driven by the air supply device 70 can flow into the excrement collector 1 through the drying and air supplementing multiplexing pipeline after being heated by the heater 71, and the suction effect of the negative pressure source 20 drives the air to flow into the excrement collector 1 through the air supply device 70, the heater 71 and the drying and air supplementing multiplexing pipeline so as to supplement air. The air supply device 70 is a fan assembly or an air pump 21, and when drying is required, the heater 71 can be preheated for a certain time, and then the air supply device 70 is started to supply air.

The nursing machine equipment can also be provided with a water removal module (not shown) for absorbing water flowing back from the excrement collector 1 through the drying and air supplementing multiplexing pipeline, the water removal module is positioned outside the excrement collector 1, at least part of the water removal module is positioned in the drying and air supplementing multiplexing pipeline, and the water removal module is sponge. The blower 70 is located upstream of the heater 71 and the water removal module is located downstream of the heater 71. The valve assembly is located upstream of the water removal module and downstream of the heater 71. The water is sucked by the water-removing module downstream of the valve assembly, and the water is prevented from flowing back to the heater 71 and even the blower 70 through the valve assembly.

The nursing machine equipment is also provided with a valve component capable of sealing the drying and air supplementing multiplexing pipeline, the valve component adopts electromagnetic control opening and closing, and the valve component is provided with a valve plate 72 for sealing the third connecting pipeline 48. The main machine 2 comprises a casing 35, the negative pressure source 20 is positioned in the casing 35, and the valve assembly, the heater 71 and the air supply device 70 are positioned in the casing 35 of the main machine 2 to form a part of the main machine 2. The negative pressure source 20 comprises a first housing 200, a motor and an impeller of the negative pressure source 20 are located in the first housing 200, the host 2 further comprises a bearing plate 36 fixed on the first housing 200 of the negative pressure source 20, the heater 71 and the air supply device 70 are fixed on the bearing plate 36, the negative pressure source 20 is provided with a first air inlet port 37 and a first air outlet port 38, the first air inlet port 37 protrudes out of the upper side of the first housing 200, and the bearing plate 36 is framed on the periphery of the first air inlet port 37. The sewage suction air flow driven by the negative pressure source 20 enters the negative pressure source 20 through the first air inlet port 37 and is discharged out of the negative pressure source 20 through the first air outlet port 38, and is further deodorized through the deodorization module 8 arranged on the host machine 2.

The drying and air supplementing multiplexing pipeline comprises a first hose 45, one end of which is connected with the host machine 2 and the other end of which is connected with the excrement collector 1, a first connecting pipeline 46, a second connecting pipeline 47, a second hose (not shown) and a third connecting pipeline 48, wherein the first connecting pipeline 46 is arranged on the excrement collector 1 and is communicated with the excrement collecting groove 500, the second connecting pipeline 47 is arranged on the host machine 2, the second hose (not shown) is arranged on the host machine 2, the third connecting pipeline 48 is arranged on the host machine 2, a valve plate 72 is arranged in the third connecting pipeline 48, the first connecting pipeline 46 belongs to one part of the excrement collector 1, the second connecting pipeline 47, the second hose and the third connecting pipeline 48 belong to one part of the host machine 2, one end of the first hose 45 is in butt joint with the first connecting pipeline 46, the other end, the opposite end of the first. The second hose is connected between the second connecting pipeline 47 and the third connecting pipeline 48, the air outlet port 700 of the air supply device 70 is in butt joint with the air inlet port 710 of the heater 71, the air outlet port 711 of the heater 71 is in butt joint with one end of the third connecting pipeline 48, the opposite end of the third connecting pipeline 48 is in butt joint with the second hose, the valve assembly is used for closing the drying and air supplementing multiplexing pipeline by closing the third connecting pipeline 48, and the valve plate 72 is located in the third connecting pipeline 48.

The drying and air supplementing pipeline further comprises an air outlet 15 which is arranged on the excrement collector 1 and communicated with the first hose 45, and the opening of the air outlet 15 faces forwards and is positioned on the upper side of the excrement groove 500. The drying air supply pipeline is used for discharging air through an air outlet 15. The toilet is provided with an integrally formed inner case 16, and the toilet tank 500 and the air outlet 15 are formed in the inner case 16. The air outlet 15 is located at the front end of the first connection pipe 46.

The deodorization module 8 is provided with a second air inlet port 80 communicated with the first air outlet port 38, the negative pressure source 20 enters the deodorization module 8 from the gas discharged from the first air outlet port 38 through the second air inlet port 80, the main unit 2 is further provided with an air suction device 49, the deodorization module 8 is further provided with a third air inlet port 81 communicated with the air suction device 49, and the gas sucked by the air suction device 49 enters the deodorization module 8 through the third air inlet port 81. The gas discharged after deodorization by the deodorization module 8 is at least partially sucked by the suction device 49 and enters the deodorization module 8 through the third air inlet port 81 to be further deodorized. The air suction device 49 and the deodorization module 8 are arranged at the bottom of the main machine 2, and the gas deodorized by the deodorization module 8 is discharged to the bottom of the nursing machine equipment and at least partially sucked by the air suction device 49. The deodorization module 8 is further provided with an air outlet 82, and the gas entering the deodorization module 8 through the second air inlet port 80 is discharged from the air outlet 82 of the deodorization module 8 after being deodorized, and the gas entering the deodorization module 8 through the third air inlet port 81 is also discharged from the air outlet 82 of the deodorization module 8 after being deodorized.

The host 2 is further provided with a wind guide 73 and a support 75 integrally formed with the wind guide 73, the air suction device 49 is fixed to the support 75, the air suction device 49 is provided with a second air outlet port 490 in fluid communication with the third air inlet port 81, the wind guide 73 is in butt joint with the third air inlet port 81 and the second air outlet port 490 respectively, the second air outlet port 490 is communicated with the third air inlet port 81 through the wind guide 73, the first housing 200 comprises a wind scooper 201, the first air outlet port 38 is arranged on the wind scooper 201, the wind guide 73 is integrally formed with the wind scooper 201, the wind guide 73 is provided with a third air outlet port 730 and a fourth air inlet port 731, the third air outlet port 730 is in butt joint with the third air inlet port 81, and the fourth air inlet port 731 is in butt joint with the third air inlet; the first air outlet port 38 is adjacent to the third air outlet port 730, the second air inlet port 80 is adjacent to the third air inlet port 81, and the butt joint of the first air outlet port 38 and the second air inlet port 80 is synchronous to the butt joint of the third air outlet port 730 and the third air inlet port 81 during assembly. The third air outlet 730 faces away from the negative pressure source 20, the first air outlet 38 is parallel to the third air outlet 730, and the second air inlet 80 is parallel to the third air inlet 81. The wind scooper 201 is located at the bottom of the first housing 200.

The air suction device 49 is a fan assembly and includes a second housing 491, and a second air outlet 490 is provided in the second housing 491. The deodorization module 8 is further provided with a third housing 83, the third housing 83 is provided with a first side wall 84 and a second side wall 85 facing the negative pressure source 20, the second air inlet port 80 and the third air inlet port 81 are respectively provided with a first side wall 84, and the air guide 73 is located between the first side wall 84 and the negative pressure source 20. The deodorization module 8 adopts anion deodorization and catalyst deodorization, the deodorization module 8 is provided with an anion generation module 86 and an active carbon module 87 which are positioned in a third shell 83, and what deodorization media and deodorization materials are adopted by the deodorization module 8 is not an innovation point, and the relatively mature gas deodorization media and deodorization materials in the prior art, such as catalysts, can be adopted; the deodorization module 8 of the present invention also has a certain degerming effect. The second side wall 85 is provided with a handle 850 for moving the deodorising module 8, the first side wall 84 and the second side wall 85 being located at opposite sides of the deodorising module 8, the second side wall 85 facing away from the source of negative pressure 20. The third casing 83 further has a bottom wall 88 connected between the first side wall 84 and the second side wall 85, and the air outlet 82 is disposed on the bottom wall 88. The first side wall 84 is further provided with a first normally closed valve (not shown) which is opened in one direction and is used for closing the second air inlet port 80, and a second normally closed valve (not shown) which is opened in one direction and is used for closing the third air inlet port 81.

The main body 2 is also provided with an accommodating cavity 74 for accommodating the deodorization module 8, and the machine shell 35 is provided with a side cover plate 350, a bottom cover 351 and an upper cover 352 corresponding to the accommodating cavity 74; the bottom cap 351 is provided with a vent 352 corresponding to the air outlet 82, and the side cover plate 350 is opened or taken down, so that the deodorization module 8 can be taken out of the accommodating cavity 74 by the handle 850; when the deodorization module 8 is assembled in the accommodating cavity 74 to be in place, the first air outlet port 38 and the second air inlet port 80 are in butt joint synchronously. When the deodorization module 8 is assembled in the accommodating cavity 74 in place, the third air outlet 730 is in butt joint with the third air inlet 81.

While the present invention has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.

Claims

1. The utility model provides a nursing machine equipment, includes the host computer, and the host computer is equipped with the negative pressure source that provides suction and excretes filth power, the deodorization module of gaseous deodorization usefulness, and the negative pressure source is equipped with first air inlet port, first air-out port, and the deodorization module is equipped with and supplies with second air inlet port, the air outlet of first air-out port fluid intercommunication, and the negative pressure source gets into deodorization module with deodorization, its characterized in that through second air inlet port from first air-out port combustion gas: the host computer still is equipped with the getter device, and the deodorization module still is equipped with and supplies with the third inlet port of getter device fluid intercommunication, and the deodorization module deodorization back combustion gas is at least partly inhaled by the getter device and gets into the deodorization module through the third inlet port in order further to deodorize, and the gas that gets into the deodorization module through the second inlet port is by the deodorization module after the deodorization the air outlet is discharged and also by the deodorization module after the deodorization of third inlet port entering deodorization module gas the air outlet is discharged.

2. The care machine apparatus of claim 1, wherein: the deodorization module is further provided with a third shell, the third shell is provided with a first side wall facing the negative pressure source, the second air inlet port and the third air inlet port are respectively provided with a first side wall, and the first side wall is further provided with a first normally closed valve which is opened in a single direction and used for sealing the second air inlet port and a second normally closed valve which is opened in a single direction and used for sealing the third air inlet port.

3. The care machine apparatus of claim 1, wherein: the host computer still is equipped with air guide, and the getter device is equipped with second air-out port, and getter device second air-out port passes through air guide and third air inlet port intercommunication.

4. The care machine apparatus of claim 3, wherein: the negative pressure source comprises a first shell and a motor positioned in the first shell, the air guide piece is provided with a third air outlet port in butt joint with a third air inlet port and a fourth air inlet port in butt joint with a second air outlet port, the first air outlet port is adjacent to the third air outlet port, the second air inlet port is adjacent to the third air inlet port, and the butt joint of the first air outlet port and the second air inlet port is synchronous to the butt joint of the third air outlet port and the third air inlet port during assembly.

5. The care machine apparatus of claim 3, wherein: the negative pressure source comprises a first shell and a motor positioned in the first shell, the first shell comprises a wind guide cover, a first wind outlet port is arranged on the wind guide cover, a wind guide piece and the wind guide cover are integrally formed, the wind guide piece is provided with a third wind outlet port in butt joint with a third wind inlet port and a fourth wind inlet port in butt joint with a second wind outlet port, the first wind outlet port is parallel to the third wind outlet port, and the second wind inlet port is parallel to the third wind inlet port.

6. The care machine apparatus of claim 3, wherein: the air suction device is a fan assembly and comprises a second shell, and the second air outlet port is arranged on the second shell.

7. The care machine apparatus of claim 3, wherein: the deodorization module is further provided with a third shell, the third shell is provided with a first side wall facing the negative pressure source, the second air inlet port and the third air inlet port are respectively provided with a first side wall, the second air inlet port and the third air inlet port are arranged in parallel, and the air guide piece is located between the first side wall and the negative pressure source.

8. The care machine apparatus of claim 1, wherein: the deodorization module is also provided with a third shell, the third shell is provided with a first side wall facing the negative pressure source, and the second air inlet port and the third air inlet port are respectively provided with a first side wall.

9. The care machine apparatus of claim 8, wherein: the third shell is also provided with a second side wall which faces away from the negative pressure source, the second side wall is provided with a handle for moving the deodorization module, and the first side wall and the second side wall are positioned on two opposite sides of the deodorization module.

10. The care machine apparatus of claim 1, wherein: the air suction device and the deodorization module are arranged at the bottom of the main machine, and the gas deodorized by the deodorization module is discharged into the bottom of the nursing machine equipment and at least partially sucked by the air suction device.