CN101708144A - Closet system for patient - Google Patents
Closet system for patient Download PDFInfo
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- CN101708144A CN101708144A CN200910222413A CN200910222413A CN101708144A CN 101708144 A CN101708144 A CN 101708144A CN 200910222413 A CN200910222413 A CN 200910222413A CN 200910222413 A CN200910222413 A CN 200910222413A CN 101708144 A CN101708144 A CN 101708144A
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Abstract
The invention discloses a closet system for a patient, which comprises a closet, a collecting unit and a sewage unloading unit, wherein the closet contacts the private part of the patient and collects the excrement of the patient; the collecting unit is provided with a vacuum sewage collecting system and a flushing system, and the two systems are connected with a control unit; meanwhile, the collecting unit is connected with the closet through a compound connecting hose and temporarily stores excrement; and the collecting unit is also connected with the sewage unloading unit and discharges the fully collected excrement. The system solves the problems in the processes of excrement receiving, closet flushing, patient private part flushing, blowing-drying, vitiated air treatment, excrement pouring and the like. The system is used for collecting and discharging the excrement of the patient, extracts the excrement of the patient from the closet by utilizing vacuum, thereby cleanly flushing the closet with water, flushing and blowing-drying the stool and urine of the patient, and carrying out filtering and deodorizing treatment for the vitiated air generated when the patient relieves the bowels so as to keep the hygiene at the private part of the patient and the environmental hygiene in sickrooms and simultaneously lighten the burdens of nursing personnel.
Description
Technical field
The present invention relates to a kind of closet system for patient.
Background technology
For a long time, the patient to carry out defecation be problem always.In places such as hospital, the homes for the aged, the room is generally common rooms, and toilet is not set, because the patient is handicapped, need carry out defecation in the room, perhaps urinates in the room, needs the nursing staff to assist in the communal bathroom during stool and carries out.When the patient carries out defecation in the room, need nursing staff or this human of patient urinal to connect just, then by the hand-held urinal of nursing staff in the toilet to falling, and clean urinal.Because the patient carries out defecation in the room, can cause has abnormal flavour in the room, and the hand-held urinal of nursing staff goes just simultaneously, the one, unbecoming, the 2nd, the abnormal flavour that defecation produces also is easy in the diffusion of places such as corridor, for disease carrying germ being arranged, the easier diffusion that causes pathogenic bacteria in the Excreta.
The patient's (for example, the patient of orthopaedics hospital, postoperative patient) that bed can not be stood up for needs or the patient of paralysis carry out defecation and drain thing that quite bothers especially.Need the nursing staff to connect just, and scrub.Because it is in bed flat position and can not moves and stand up, and the nursing staff is caused very big burden, and easily cause sick bed to be made dirty.When nursing is untimely or inconsiderate, cause patient's the non-constant of Personal hygiene situation.
For the patient of gatism, the nursing staff does not know especially when it carries out defecation, have to be at its body underlay urine pad etc., in case change untimelyly, can cause situations such as the red and swollen eczema of patient's lower part of the body.
The urinals that use for present patient etc. owing to be open, after the patient uses once, must be outwelled at once and clean, in order to using and prevent distributing of stink next time.Use and clean suitable trouble.
For above-mentioned problem, domestic also have some patents to attempt to solve, but all thoroughly do not address the above problem.For example: the toilet that patent " CN200720022303.9 medical Movable room closet " provides a kind of ward patient to use, only collect defecation with plastic bag.
The closet that patent " CN200610018513.0 horizontal toilet " provides a kind of bed patient to use only is used for connecing just.
Patent " CN200741173466.7 nursing bed automatic closet device " provides a kind of liftable closet that is arranged under the sick bed, only is used for connecing just.
Above-mentioned patent substantially all is the function that has only realized connecing just, does not have to realize the flushing of patient's privates and the flushing of bedpan are not improved patient's the individual and the health of surrounding enviroment etc.
Patent " CN94228383.X bed patient with defecation take care of oneself device " just adopts high-order reservoir flushing to be placed on bedpan under the body, and Excreta flows to by gravity and connects in the dirty case.Operation is manually drawn the Cistern flushing rope by the patient.Though this patent has realized connecing just, washing the function of bedpan, collection, but do not have the flushing of realization, do not improve the sanitary condition of patient individual and surrounding, and whole process need patient is from line operate patient's privates, automaticity is extremely low, and is not easy to move.
Therefore especially need a kind of defecation can the collection automatically of needs of patients of lying in bed for the patient, improve patient's Personal hygiene condition, eliminate patient's defecation to surrounding environment influence, reduce nursing staff's burden, and need carry out just after repeatedly using that blowdown handles a kind of closet system.
Summary of the invention
Purpose of the present invention is exactly in order to address the above problem, a kind of closet system for patient is provided, it by closet, collector unit, unload the closet system that a complete patient of cover that dirty unit forms uses, solution that can system connects just, toilet stool washing, patient's privates wash, dry up, the processing of air pollution, just wait process.This system is used for excremental collection of patient and discharging, utilize vacuum that patient's Excreta is extracted out from closet, water is clean with toilet stool washing, patient's defecation place is washed and dries up, the air pollution that produces when the patient is drained carries out filtration deodorization to be handled, with environmental health in the health that keeps patient's privates and the ward, alleviated nursing staff's burden simultaneously.
For achieving the above object, the present invention adopts following technical scheme:
A kind of closet system for patient is characterized in that, it comprises closet, collector unit and unloads dirty unit; Wherein, closet contacts with patient's privates, collects patient's Excreta; Collector unit is provided with vacuum sewage collection system and rinse-system, and described two systems are connected with control unit; Collector unit is connected with closet by compound connection flexible pipe simultaneously, and temporary to Excreta; Collector unit also with unload dirty unit and be connected, the full Excreta of collection is discharged.
Described closet comprises the closet housing, is provided with shitting place flooding nozzle and toilet stool washing nozzle in the C district of closet housing, is provided with urine place's flooding nozzle and blowing mouth in the B district, also is provided with the defecation sense switch in the A district; The closet housing is provided with outlet, outlet be connected hose connectionly, connect flexible pipe and closet and match with interface between the collector unit.
Described connection flexible pipe is outside for protecting jacket layer, inside is internal duct, internal duct comprises blowoff line I, the blowing pipeline, the toilet stool washing pipeline, shitting place flushing line; urine place flushing line and power supply signal line; wherein blowoff line I is connected with outlet; the blowing pipeline is connected with blowing mouth; the shitting place flushing line; urine is located flushing line and located flooding nozzle with shitting place flooding nozzle and urine respectively and be connected; the power supply signal line is connected with the defecation sense switch; the toilet stool washing pipeline is connected with the toilet stool washing nozzle, internal duct by in the interface between closet and the collector unit and the collector unit accordingly each pipeline be connected; Urine place flushing line is provided with flushing valve I, and the toilet stool washing pipeline is provided with flushing valve II, and the shitting place flushing line is provided with flushing valve.
The vacuum sewage collection system of described collector unit comprises wastecan, vacuum tank, vacuum pump and corresponding pipeline and valving; The import and export pipeline of vacuum pump is provided with three-way valve II, and three-way valve II is connected respectively with gas exhaust piping II with air inlet pipeline, is respectively equipped with air-intake filter and air vent filter and deafener simultaneously on air inlet pipeline and gas exhaust piping II; Vacuum pump is connected with three-way valve I by vacuum-pumping pipeline I, foul smell filter, and three-way valve I is connected with vacuum pump through vacuum-pumping pipeline II, and while three-way valve I also is connected with interface between the collector unit through dry pipeline and closet; Be connected with valve II by valve I between wastecan and vacuum tank; The dirt inlet of wastecan directly or by blowoff line I is connected with interface between the collector unit; Simultaneously wastecan also is connected with the interface that unloads between the dirty unit with collector unit by blowoff line II and blowoff valve and detergent line and cleaning valve respectively.
Be provided with vacuum switch in the described vacuum tank, vacuum switch is connected with intake valve.
Be provided with liquid-level switch I in the described wastecan, be provided with washer jet and high liquid level on wastecan top and stop valve.
The rinse-system of described collector unit comprises water tank, reservoir and force (forcing) pump; Wherein, tank top is connected with the exhaustion spill pipeline with the filler pipe road; Reservoir also is connected with the exhaustion spill pipeline by check valve simultaneously; Water tank is connected with reservoir by water intaking valve; Reservoir is provided with heating tube and temperature switch, and reservoir is connected with interface between the collector unit by outlet pipeline, force (forcing) pump and flushing pipe and closet.
Be provided with liquid-level switch III in the described water tank; Be provided with liquid-level switch II in the described reservoir.
Describedly unload dirty unit and comprise and unload dirty pump, abluent or disinfectant and jet pump that they all are connected with the interface that unloads between the dirty unit with collector unit.
Closet system for patient of the present invention by closet, collector unit, unload dirty unit and form.Closet can arbitrarily move making things convenient for the patient to use, even can use on one's sick bed.System can be clean with toilet stool washing automatically after the patient drains end, and Excreta and flushing water are collected storage temporarily in the wastecan that is vacuum-drawn against collector unit in the unit; After the closet emptying, system can provide warm water that patient's defecation privates is rinsed well by collector unit automatically, and provides wind that privates is dried up by collector unit; Vacuum is collected in the collector unit in the Excreta dependence collector unit of patient's drainage in closet; The abnormal flavour air that produces when the patient drains is also handled through collector unit vacuum collecting and deodorization, and can not cause has abnormal flavour in the room; In the collector unit feces dirt full after, can by unload dirty unit with the feces emissions to sewer pipe or appointed positions.Can not possess the privates washing capacity for the urinal that not provided by the patient of too big restriction.
Closet, collector unit, to unload dirty unit be three functional modules, and closet is responsible for connecing just, toilet stool washing, emptying, patient's defecation place wash, dry up etc.; Collector unit is responsible for closet the required vacuum of said process, flushing water, sewage, wind, power supply, control signal etc. is provided; Unload dirty unit and be responsible for collector unit unloaded dirt, cleans and add operations such as water.Do not limit to the mode of arranging between the three, can adopt the mode of multiple combination, adapt to different application scenarios with split.For example closet and collector unit are combined into whole packaged type; Collector unit and unload dirty unit and form overall fixed formula etc.
The all or part of connection of vacuum, flushing water, sewage, wind, power supply, the signal of telecommunication is arranged between closet and the collector unit.Unload dirty unit and belong to isolating arrangement, then adopt hose connection mode, adopt special-purpose joint, once connect and vacuum, flushing water, sewage, wind, power supply, the signal of telecommunication all can be connected for closet and collector unit.Unload dirty unit and carry out being connected of rinse water, sewage, the signal of telecommunication or clear water by interface, collector unit is unloaded dirt, cleans and adds operations such as water by unloading dirty unit with collector unit.This connects employing magnetic coupling automatic butt, pollutes to reduce.
The air pollution of the patient's Excreta in the closet, flushing water, the generation when patient drains is to utilize the vacuum that produces in the collector unit to extract out.Air pollution carries out the filtration deodorization discharging through collector unit.In closet, be provided with the defecation sense switch, can detect and differentiate patient's defecation automatically, select different cleaning procedures automatically for system.
In closet, be provided with flooding nozzle.Wherein urine place flooding nozzle flushing patient urine is located; Flooding nozzle flushing patient shitting place, shitting place; The toilet stool washing nozzle rinse just struggles against and possesses the effect that jet is pulverized feces simultaneously.Blowing mouth is set in closet, is used for the patient's defecation privates after cleaning is dried up.
In collector unit, comprise a cover vacuum sewage collection system Z, compositions such as this system pollutant jar, vacuum tank, vacuum pump, pipeline, valve.Vacuum pump forms vacuum in wastecan and vacuum tank, and utilizes this pump to dry; Vacuum tank is used for storing the certain vacuum energy and plays the isolating effect of soda pop simultaneously, in order to avoid steam enters in foul smell filter and the vacuum pump; Wastecan is collected patient's Excreta, and temporary transient storage, and wastecan can store repeatedly patient's Excreta, and is unlikely to distributing of stink.Be added with three-way valve I and three-way valve II on the import and export pipeline of vacuum pump, be used for evacuation and air draft pipeline the conversion.Promptly utilize a vacuum pump to realize the function of evacuation and blowing.Be added with the foul smell filter on the vacuum-pumping pipeline I, carry out foul smell and filter, pollute pump chamber, the pollution of air when causing blowing in order to avoid foul smell enters vacuum pump.Be added with air-intake filter and air vent filter and deafener on the air inlet pipeline of vacuum pump and the gas exhaust piping II respectively.Filtration deodorization and noise reduction are carried out in aerofluxus, air inlet is filtered.Be provided with liquid-level switch, washer jet and high liquid level in the wastecan and stop valve.Be provided with vacuum switch in the vacuum tank and be used for detecting a jar interior vacuum pressure.
Rinse-system W is made up of water tank, reservoir, force (forcing) pump etc.During normal the use in water tank topped up with water, water in the water tank flows in the reservoir by pipeline and water intaking valve, when reservoir water reaches the position of setting liquid-level switch, closes water intaking valve, the water of reservoir heats through heating tube, reaches the temperature switch design temperature and stops heating.Warm water is transported to closet through force (forcing) pump by pipeline and carries out corresponding flushing respectively.
Warm water enters flushing pipe after the force (forcing) pump pressurization, respectively by flushing valve I, flushing valve II and flushing valve, control enters corresponding shitting place flushing line, toilet stool washing pipeline and urine place flushing line; The switching of flushing valve I, flushing valve II and flushing valve is controlled by corresponding program.
Unload dirty unit and comprise that unloading dirty pump, abluent or disinfectant, jet pump forms.Unload dirty unit and be connected by interface, by unloading dirty pump, by the wastecan in the detergent line cleaning collector unit the dirt emptying in the wastecan in the collector unit with collector unit.In rinse water, add abluent or disinfectant by jet pump.Also can realize collector unit is added the function of water by unloading dirty unit.
Beneficial effect of the present invention is:
Closet and collector unit comprise wash tub pipe, blow-off pipe, blower and signal cable etc. by hose connection in the flexible pipe.Be provided with the bedpan flooding nozzle in the closet, be used for bedpan is rinsed well, to defecate simultaneously etc. and to pulverize by jet, sewage such as defecation are utilized vacuum by blow-off pipe and are extracted in the wastecan that is arranged in the collector unit, receive and collecting function to realize patient's defecation; Defecation privates flooding nozzle is set in closet, after the bedpan emptying, patient's defecation place is carried out warm water washing, with the health of the defecation that keeps the patient; In closet, be provided with blowing mouth, so that after patient's defecation place is rinsed well, dry up.Also being provided with the defecation sense switch in closet, is stool or urine with what judge that the patient carries out, different for you to choose control sequences.System starts the vacuum system of collector unit when the patient carries out defecation, the foul smell in by blowoff line closet being used is extracted into collector unit and carries out filtration treatment, to guarantee can not produce abnormal flavour because of the patient carries out defecation in the room.
The vacuum that the flushing water of closet, wind, electricity and blowdown need all is to supply with by collector unit.Be provided with a cover vacuum system in collector unit, to produce closet convulsion and the required vacuum of blowdown, the foul smell that vacuum system is discharged all passes through filtration treatment, can not exert an influence to surrounding at the equipment run duration guaranteeing; The vacuum pump that utilizes the collector unit evacuation to use by the conversion pipeline, is realized blowing function.In collector unit, also be provided with a cover water system, flushing water is heated, pressurizes; Control system is set, to realize control in the collector unit to collector unit and closet.
Wastecan has a constant volume in the collector unit, can satisfy the nonexpondable needs of patient.Collect the dirt of collector unit, can unload dirt and wastecan in the collector unit is cleaned by unloading dirty unit.Unload to be provided with in the dirty unit and unload dirty pump, to realize that dirt extraction in the collector unit wastecan is discharged into sewer pipe or assigned address.Unload and a cover flushing line also is set in the dirty unit can also increases by a cover automatic watering apparatus in the dirty unit, realize the collector unit inner water tank added water function automatically to realize cleaning, to unload to the collector unit wastecan.
Unload dirty unit and can be arranged on the fixed position for example in the toilet or close on the sewer pipe place, can shift onto after collector unit is full and unload place, dirty unit and unload dirt.Unload being connected between dirty unit and the collector unit and adopt the automatic butt joint, to guarantee to unload the health in the dirty process.If collector unit is fixed, then can and unloads dirty unit and integrate collector unit.
Description of drawings
Fig. 1 is that one of system implementation pattern of the present invention system forms sketch map.
Fig. 2 is a systematic schematic diagram of the present invention.
Fig. 3 is that receiving element of the present invention is formed sketch map.
Fig. 4 is that closet of the present invention is implemented one of pattern horizontal toilet sketch map.
Fig. 5 is that closet of the present invention is implemented one of pattern male urinal sketch map.
Fig. 6 is that closet of the present invention is implemented one of pattern female urinal sketch map.
Fig. 7 is that closet of the present invention is implemented one of pattern toilet sketch map.
Fig. 8 is that one of system implementation pattern of the present invention system forms sketch map
Fig. 9 is that one of system implementation pattern of the present invention system forms sketch map
Among the figure: 100 closets, 101 closet housings, 102 shitting place flooding nozzles, 103 toilet stool washing nozzles, 104 blowing mouths, 105 urine place flooding nozzle, 106 defecation sense switches, 107 connect flexible pipe, 108 internal duct, 101 ' man's urine body, 102 ' washing ring, 103 ' handle, 104 ' connects flexible pipe, 101 " woman's urine body; 102 " washing ring, 103 " handle, 104 " the connection flexible pipe, 101 ' " toilet bucket; 102 ' " washing ring, 103 ' ", handguard; 104 ' " and the connection flexible pipe, 105 ' " castor;
200 collector units, 201 wastecans, 202 vacuum tanks, 203 vacuum pumps, 204 foul smell filters, 205 air-intake filters, 206 air vent filter and deafeners, 207 valve I, 208 valve II, 209 three-way valve I, 210 three-way valve II, 211 blowoff valves, 212 cleaning valves, 213 liquid-level switch I, 214 dirt inlets, 215 high liquid levels stop valve, 216 washer jets, 217 intake valves, 218 vacuum switches, 221 water tanks, 222 reservoirs, 223 force (forcing) pumps, 224 water intaking valves, 225 heating tubes, 226 temperature switches, 227 liquid-level switch II, 228 flushing valve I, 229 flushing valve II, 230 flushing valves, 231 liquid-level switch III, 232 check valves, 240 collector unit housings, 250 handrails, 260 control units, 270 castors;
300 unload dirty unit, and 301 unload dirty pump, 302 abluents or disinfectant, 303 jet pumps;
Interface between 400 closets and the collector unit, 401 blowoff lines, 402 vacuum-pumping pipeline I, 403 blowing pipelines, 404 vacuum-pumping pipeline II, 405 gas exhaust piping I, 406 air inlet pipelines, 407 gas exhaust piping II, 408 blowoff line II, 409 detergent lines, 411 filler pipe roads, 412 exhaustion spill pipelines, 413 reservoir gas exhaust pipings, 414 outlet pipelines, 415 flushing pipes, 416 shitting place flushing lines, 417 toilet stool washing pipelines, 418 urine place flushing line;
500 collector units and unload interface between the dirty unit.
The specific embodiment
The present invention will be further described below in conjunction with accompanying drawing and embodiment.
As shown in Figure 1 the present invention-closet system for patient by closet 100, collector unit 200, unload dirty unit 300 and form.Closet 100 carries out being connected of flushing water, sewage, wind and the signal of telecommunication with collector unit 200 by being connected flexible pipe 107, connection between closet 100 and the collector unit 200 is not limited to connect by connecting flexible pipe 107, and closet 100 and collector unit 200 can be as integral types as shown in Figure 7.But all be required flushing water to be provided, to dry up used wind, power supply, vacuum etc. for closet 100 by collector unit 200; And the blow-off pipe by connecting flexible pipe 107 inside is drawn into temporary transient storage in the collector unit 200 with patient's Excreta, Excreta is collected in collector unit 200 when expiring, can with collector unit 200 with unload dirty unit 300 and be connected by the interface between the two 500, by unloading dirty unit 300) dirt in the collector unit 200 is discharged to sewer pipe or assigned address, and clean by unloading the 300 pairs of collector units 200 in dirty unit, can in unloading dirty unit 300, increase the automatic loading water system in case of necessity, for the water tank of collector unit 200 adds water automatically.Generally, collector unit 200 adopts packaged type, promptly can shift onto in the room and use; It is fixed to unload 300 employings of dirty unit, is placed near the blowdown point; Closet 100 is hose connection owing to adopting with collector unit 200, and closet 100 can use to make things convenient for the patient with easy shift position.For long-term bed, and the patient of gatism, closet 100 can be placed under the body for a long time, for using at any time.Collector unit 200 can also adopt fixed, adopts when fixed, can be integrated on the collector unit 200 unloading dirty unit 300, unloads dirt at any time with convenient.
As Fig. 2, shown in Figure 3, collector unit 200 comprises collector unit housing 240, handrail 250, castor 270, control unit 260 and other intraware.Collector unit 200 inside mainly contain two subsystems: vacuum sewage collection system Z and rinse-system W.
Vacuum sewage collection system Z comprises wastecan 201, and wastecan 201 is used for temporarily storing dirt, and tank body adopts corrosion-resistant material to make, and can bear certain vacuum pressure.Have dirt inlet 204, vacuum port, sewage draining exit, rinse mouth etc. on the wastecan 201.Dirt inlet 204 is connected with interface 400 between the collector unit by pipeline and closet, and the dirts in the closet 100 enter wastecan 201 by this mouth.Vacuum port links to each other with vacuum tank 202 by valve I207, when valve I207 opens, with wastecan 201 evacuation.For preventing that wastecan 201 interior dirts are extracted out by vacuum port under the failure condition, be provided with high liquid level at vacuum port and stop valve 215, when liquid level arrives this position, the sealing vacuum port.Sewage draining exit is arranged on the bottom of wastecan 201, links to each other by blowoff valve 211 and collector unit 200 and the interface 500 that unloads between the dirty unit 300, and blowoff valve 211 normally is a closed condition, only just opens when unloading dirt.Wastecan 201 needs to clean or sterilization after using certain hour, and therefore portion is provided with washer jet 216 within it.Wastecan 201 is provided with liquid-level switch I213, when dirt reaches this position in the wastecan 201, system quits work, prompting need be unloaded dirt, if but system's this time use does not finish, system can work on and just quit work after this time finishes, liquid-level switch I213 can adopt well-known pattern such as for example switch or electrode switch etc., also can adopt weight sensor to detect liquid level in the wastecan 201, but should be arranged on the bottom of wastecan 201, temporarily the amount of contaminants of storage is definite as required for the volume of wastecan 201, generally can satisfy the excretory needs of patient at least 5 times.
The effect of vacuum pump 203 is needed vacuum of generation system and blowing.When carrying out evacuation, 203 pipeline is equipped with foul smell filter 204 from vacuum tank 202 to vacuum pump, its objective is in order to carry out foul smell and filter by the gas of extracting out in the vacuum tank 202, to avoid foul smell to enter in the cavity of vacuum pump 203, when utilizing vacuum pump 203 to dry, cause blowing unholiness.In the import and export of vacuum pump 203 three-way valve I209 and three-way valve II 210 are housed, are used for changing evacuation and blowing pipeline.During evacuation, the air pollution of closet 100 and wastecan 201 is through after being installed in foul smell filter 204 filtrations on the pipeline, enter vacuum pump 203 through three-way valve I209, enter gas exhaust piping through three-way valve II 210 again, finally discharge by air vent filter and deafener 206.The effect of air vent filter and deafener 206 is that expellant gas is filtered once more, simultaneously noise reduction is carried out in aerofluxus.When needing blowing, vacuum-pumping pipeline is blocked in three-way valve I209 action; Gas exhaust piping is blocked in three-way valve II210 action.Ambient atmosphere enters vacuum pump 203 by air-intake filter 205, enters the blowing pipeline by three-way valve II 210, the patient is carried out privates dry up.205 pairs of air that enter of air-intake filter filter, and have certain sound deadening simultaneously, with the health of maintenance air and the peace and quiet in room.
Rinse-system W comprises water tank 221 and reservoir 222.Water tank 221 and reservoir 222 can be made of one formula, and inside is divided into two chambers, also can make two monomeric water tanks.Water tank 221 and reservoir 222 can adopt stainless steel or plastic material.Before system uses, should in water tank 221, add water by water filling port, or add water function automatically unloading to increase on the dirty unit 300, after the blowdown operation is finished, add water from the trend water tank.The full water of water tank 221 detects the detection mode that can adopt Level Detection or overflow detection etc. conventional.After water tank 221 topped up with water, after system's energising, can pass through water intaking valve 224 automatically, during the position of the liquid-level switch 227 that on reaching reservoir 222, is provided with, close water intaking valve 224, stop water filling to reservoir 222 water fillings.The heating tube 225 that then is arranged on the reservoir 222 starts, and beginning is the water heating, when water temperature reaches the temperature value of temperature switch 226 settings, stops heating.For reducing heat radiation, when reservoir 222 adopts stainless steel to make, should add insulation material.All be provided with air vent on water tank 221 and the reservoir 222, by 412 aerofluxuss of exhaustion spill pipeline.
Need carry out closet or patient when washing, force (forcing) pump 223 starts, water in the reservoir 222 enters force (forcing) pump 223 by the discharge outlet that is arranged on box bottom, after pressurization, enter flushing pipe 415, action according to system program control flushing valve I228, flushing valve II229, flushing valve 230 makes flushing water enter corresponding flushing line, arrive corresponding flooding nozzle, finish corresponding flushing process.For satisfying different spray nozzles corresponding flushing pressure and traffic requirement are arranged, on corresponding pipeline, corresponding pressure regulator valve can be set.
Figure 4 shows that one of embodiment of closet 100: the horizontal toilet structure.This kind horizontal toilet is for the bed patient that can not stand up uses, for example the patient of the patient of orthopaedics hospital, paralysis etc.During use, the C plane is placed on below patient's the buttocks, outstanding part B is between patient's two lower limbs, A part origin receives patient's Excreta, on this closet, can be provided with near sense switch at B, C place, detect C and B and patient's applying degree and confirm whether closet is in place, so that system automatically performs down-stream.The material of good water absorption can be placed in the last plane at C place, and seepage etc. appears when avoiding closet 100 not post with the patient in for example cotton or class formula diaper type material.The material closet 100 of good water absorption can adopt not to be pasted or the hasp connection, to be convenient for changing.Closet housing 101 can adopt plastic material or fiberglass material to make, and the part inner surface that wherein just struggles against promptly illustrates the A part and preferably adopts non-sticking lining, is beneficial to the flushing of closet.
The outlet 109 of closet 100 is connected with collector unit 200 by connecting flexible pipe 107.Connecting flexible pipe 107 is multiple tube, and outside inside is internal duct 108 in order to protect jacket layer, comprising: blow-off pipe, blower, toilet stool washing pipe, defecation place syringe pipe, power supply signal line etc.Various pipelines all adopt the material pipeline of soft pliable song, so that moving of closet 100 conveniently used.Receive the various pipelines of closet 100 by connecting flexible pipe 107, be connected respectively to separately connecting object such as nozzle etc. through the pipeline of closet housing 101 inside.
The front end in closet 100A district is provided with toilet stool washing nozzle 103 and shitting place flooding nozzle 102.Toilet stool washing nozzle 103 is used for A district with closet 100, and promptly to receive excremental partial flushing clean.In order to reduce the blowoff line diameter, the current of toilet stool washing nozzle 103 nozzles should be able to play the effect with feces is pulverized or part is pulverized.Toilet stool washing nozzle 103 is provided with corresponding quantity to guarantee good toilet stool washing and emptying effect according to the concrete pattern of closet 100.Shitting place flooding nozzle 102 is used for washing patient's shitting place, when the patient uses this closet, after closet is in place, can guarantee that this shitting place flooding nozzle 102 can be facing to patient's shitting place.
The centre position of closet 100B portion is provided with blowing mouth 104 and urine place flooding nozzle 105.Urine place flooding nozzle 105 is used for after patient's urine the urine place being rinsed well, and blowing mouth 104 is used for after carrying out the flushing of patient's defecation place this place being dried up.The quantity of blowing mouth 104 and urine place flooding nozzle 105 also is not limited to one, can be provided with according to concrete structure.
Close outlet 109 places in closet 100A district are provided with defecation sense switch 106, are stool or urine with what detect that the patient carries out, so that corresponding cleaning procedure is selected by system.Just be placed under patient's body when closet 100 is not limited to needs of patients defecation, for paralysed patient or gatism patient, closet 100 can be placed under patient's body for a long time, therefore be necessary to be provided with defecation sense switch 106, no matter when the patient carries out defecation, system can both detect, and handles accordingly, to guarantee patient's Personal hygiene.
Closet of the present invention is not limited to horizontal toilet, horizontal toilet is for the bed patient that can not stand up uses, and the closet of native system can also adopt as Fig. 5, Fig. 6, male urinal 100 ', women urinal 100 shown in Figure 7 ", toilet 100 " ' and Fig. 8 as shown in toilet and the form of collector unit one.These closets are abilities of using closet voluntarily for possessing, but are inconvenient to the patient design of toilet.Because of this class patient has certain autonomous ability to act, considered that therefore carrying out function for such closet simplifies, but also can adopt and the same function of closet 100--horizontal toilet.As Fig. 5, Fig. 6, these several closets shown in Figure 7 also is to connect with collector unit 200 by connecting flexible pipe with closet 100, the function that just reduces the flushing of patient's privates and dry up, and other function is the same with closet 100.
As shown in Figure 5, male urinal 100 ' comprises man's urine body 101 ', washing ring 102 ', handle 103 ' etc.The hand-holdable handle of patient 103 ' is facing to man's urine body 101 ' urine, can operation setting after urine is finished at the flush switch (not shown) of handle 103 ', system can be by washing ring 102 ' clean and emptying with toilet stool washing.When the patient urinated, system also can be extracted into the urinate abnormal flavour air that produces of patient to carry out filtration treatment in the collector unit 200 by washing ring 102 ', to guarantee the air quality in the room.As shown in Figure 6, women urinal 100 " and toilet 100 shown in Figure 7 " ' herewith.
Below in conjunction with Fig. 2, Fig. 3, Fig. 4, be example with closet 100---horizontal toilet, describe the defecation flushing and the emptying work process of system in detail.
1 urine flushing process
After closet 100 is in place, on the closet 100 to detect closet 100 near switch in place, transmit a signal to the control unit 260 in the collector unit 200, then control unit 260 starts vacuum pumps 203, open valve II 208 simultaneously, the foul smell that produces in patient's urine process is extracted out.If vacuum pump 203 and valve II 208 are then closed in defecation sense switch 106 no signals output in the certain hour automatically in this process.
When defecation sense switch 106 has detected urine, then transmit a signal to control unit 260, after setting-up time, control unit 260 shut off valve II 208 open valve I 207, start force (forcing) pump 223 simultaneously, open flushing valve 230, begin to wash closet 100 and emptying closet 100.Behind the certain hour, close flushing valve 230, open flushing valve I228 and begin the flushing of patient's urine place, behind the flushing certain hour, stop force (forcing) pump 223, close flushing valve I228, shut off valve I 207 stops vacuum pump 203, stops flushing and evacuation procedure.
Then open three-way valve I209 and three-way valve II210, start vacuum pump 203, begin the blowing process, stop vacuum pump 203 behind the blowing certain hour, close three-way valve I209 and three-way valve II210, finish whole urine flushing process.
2 stool flushing processes
After closet 100 is in place, on the closet 100 to detect closet 100 near switch in place, transmit a signal to the control unit 260 in the collector unit 200, then control unit 260 starts vacuum pumps 203, open valve II 208 simultaneously, the foul smell that produces in patient's urine process is extracted out.If vacuum pump 203 and valve II 208 are then closed in defecation sense switch 106 no signals output in the certain hour automatically in this process.
When defecation sense switch 106 has detected stool, then transmit a signal to control unit 260, after setting-up time, control unit 260 shut off valve II 208 open valve I207, start force (forcing) pump 223 simultaneously, open flushing valve 230, begin to wash closet 100 and emptying closet 100.If during on the vacuum tank vacuum pressure switch 218 to detect vacuum pressure low excessively, shut off valve I207 then, when treating that vacuum pressure reaches setting value, open valve I207 again, behind flushing and the emptying certain hour, close flushing valve 230, open flushing valve II209 and begin the flushing of patient shitting place, behind the flushing certain hour, close flushing valve II209, open flushing valve I208 and begin the flushing of patient's urine place, behind the flushing certain hour, close flushing valve I208, stop force (forcing) pump 223, shut off valve I207 stops vacuum pump 203, stops flushing and evacuation procedure.
Then open three-way valve I209 and three-way valve II210, start vacuum pump 203, begin the blowing process, stop vacuum pump 203 behind the blowing certain hour, close three-way valve I209 and three-way valve II210, finish whole stool flushing process.
Describe collector unit 200 emptyings and the cleaning process of system in detail below in conjunction with Fig. 2, Fig. 3.
As shown in Figure 2, unloading dirty unit 300 is to discharge from collector unit 200 for patient's Excreta that collector unit 200 is collected, and the wastecan in the collector unit 200 201 is cleaned.Unload dirty unit 300 and adopt electromagnetism automatic butt interface, its objective is operator's operation for convenience, and keep operator's health with collector unit 200.Unload and comprise in the dirty unit 300 and unload dirty pump 301, abluent or disinfectant 302, jet pump 303.After unloading dirty unit 300 and collector unit 200 dock, be dynamically connected certainly blow-off pipe and scavenge pipe and power control signal, then the blowoff valve 211 on the blowoff line 408 is opened, and starts to unload dirty pump 301 with the dirt emptying in the collector unit 200.Unload dirty pump 301 and should adopt certain suction capacity and the of short duration sewage pump of bleeding of energy.After unloading dirty the end, system opens cleaning valve 212 in the detergent line 409 and begins to clean wastecan 201 in the collector unit 200, and abluent or disinfectant 302 are introduced in the rinse water by the jet pump in the detergent line 303.Stop to clean after cleaning certain hour, then start once more and unload dirty pump 301 rinse water is discharged.Automatically close cleaning valve 212 and blowoff valve 211 after the end.Can remove collector unit 200.In unloading dirty unit 300, can add automatic water-adding system, when unloading dirt, finish the water that adds of feed-tank.
Since system by closet 100, collector unit 200, unload the system that 300 3 functional modules in dirty unit are formed, wherein closet 100 is responsible for connecing just, toilet stool washing, emptying, patient's defecation are located to wash, dry up etc.; Collector unit 200 is responsible for closet 100 the required vacuum of said process, flushing water, sewage, wind, power supply, control signal etc. is provided; Unload dirty unit 300 and be responsible for collector unit 200 unloaded dirt, cleans and add operations such as water.Therefore finishing above-mentioned three kinds of modules separately in the function, do not limit to the mode of arranging between three modules, can adopt the mode of multiple combination, adapt to different application scenarios with split.Arrangement as Fig. 8 and Fig. 9.
Fig. 8 is combined into whole packaged type for closet 100 and collector unit 200; Closet 100 adopts the toilet form, and the integral form that is combined into can be placed in the ward, when dirt is full in the collector unit 200, its whole release can be docked with unloading dirty unit 300, unloads dirt accordingly, cleans even add the water operation.On this combining form, can increase blind, when the patient carries out defecation in the room, patient and closet are covered, with protection patient's privacy.
Fig. 9 for collector unit 200 with unload dirty unit 300 and be combined into the overall fixed mode, promptly collector unit 200 with unload dirty unit 300 fixed placement and closing on the sewer pipe position, for example some band toilet or close on room of toilet.Do not need collector unit 200 moved and unload dirt and use.
Claims (9)
1. a closet system for patient is characterized in that, it comprises closet (100), collector unit (200) and unloads dirty unit (300); Wherein, closet (100) contacts with patient's privates, collects patient's Excreta; Collector unit (200) is provided with vacuum sewage collection system and rinse-system, and described two systems are connected with control unit (260); Collector unit (200) is connected with closet (100) by compound connection flexible pipe (107) simultaneously, and temporary to Excreta; Collector unit (200) also with unload dirty unit (300) and be connected, the full Excreta of collection is discharged.
2. closet system for patient as claimed in claim 1, it is characterized in that, described closet (100) comprises closet housing (101), be provided with shitting place flooding nozzle (102) and toilet stool washing nozzle (103) in the C district of closet housing (101), be provided with urine place's flooding nozzle (105) and blowing mouth (104) in the B district, also be provided with defecation sense switch (106) in the A district; Closet housing (101) is provided with outlet (109), outlet (109) be connected flexible pipe (107) and connect, connect flexible pipe (107) and closet and match with interface (400) between the collector unit.
3. closet system for patient as claimed in claim 1 or 2, playing feature is, described connection flexible pipe (107) is outside for protecting jacket layer, inside is internal duct (108), internal duct (108) comprises blowoff line I (401), blowing pipeline (403), toilet stool washing pipeline (417), shitting place flushing line (416); urine place flushing line (418) and power supply signal line; wherein blowoff line I (401) is connected with outlet (109); blowing pipeline (403) is connected with blowing mouth (104); shitting place flushing line (416); urine is located flushing line (418) and located flooding nozzle (105) with shitting place flooding nozzle (102) and urine respectively and be connected; the power supply signal line is connected with defecation sense switch (106); toilet stool washing pipeline (417) is connected with toilet stool washing nozzle (103), internal duct (108) by in the interface (400) between closet and the collector unit and the collector unit (200) accordingly each pipeline be connected; Urine place's flushing line (418) is provided with flushing valve I (228), and toilet stool washing pipeline (417) is provided with flushing valve II (229), and shitting place flushing line (416) is provided with flushing valve (230).
4. closet system for patient as claimed in claim 1 is characterized in that, the vacuum sewage collection system of described collector unit (200) comprises wastecan (201), vacuum tank (202), vacuum pump (203) and corresponding pipeline and valving; The import and export pipeline of vacuum pump (203) is provided with three-way valve II (210), three-way valve II (210) is connected respectively with gas exhaust piping II (407) with air inlet pipeline (406), is respectively equipped with air-intake filter (205) and air vent filter and deafener (206) simultaneously on air inlet pipeline (406) and gas exhaust piping II (407); Vacuum pump (203) is connected with three-way valve I (209) by vacuum-pumping pipeline I (402), foul smell filter (204), three-way valve I (209) is connected with vacuum pump (203) through vacuum-pumping pipeline II (404), and simultaneously three-way valve I (209) also is connected with interface (400) between the collector unit through blowing pipeline (403) and closet; Be connected with valve II (208) by valve I (207) between wastecan (201) and vacuum tank (202); The dirt inlet (214) of wastecan (201) directly or by blowoff line I (401) is connected with interface (400) between the collector unit; Simultaneously wastecan (201) also is connected with the interface (500) that unloads between the dirty unit with collector unit by blowoff line II (408) and blowoff valve (211) and detergent line (409) and cleaning valve (212) respectively.
5. closet system for patient as claimed in claim 4 is characterized in that, is provided with vacuum switch (218) in the described vacuum tank (202), and vacuum switch (218) is connected with intake valve (217).
6. closet system for patient as claimed in claim 4 is characterized in that, is provided with liquid-level switch I (213) in the described wastecan (201), is provided with washer jet (216) and high liquid level on wastecan (201) top and stops valve (215).
7. closet system for patient as claimed in claim 1 is characterized in that, the rinse-system of described collector unit (200) comprises water tank (221), reservoir (222) and force (forcing) pump (223); Wherein, water tank (221) top is connected with exhaustion spill pipeline (412) with filler pipe road (411); Reservoir (222) also is connected with exhaustion spill pipeline (412) by check valve (232) simultaneously; Water tank (221) is connected with reservoir (222) by water intaking valve (224); Reservoir (222) is provided with heating tube (225) and temperature switch (226), and reservoir (222) is connected with interface (400) between the collector unit by outlet pipeline (414), force (forcing) pump (223) and flushing pipe (415) and closet.
8. closet system for patient as claimed in claim 7 is characterized in that, is provided with liquid-level switch III (231) in the described water tank (221); Be provided with liquid-level switch II (227) in the described reservoir (222).
9. closet system for patient as claimed in claim 1, it is characterized in that, the described dirty unit (300) that unloads comprises and unloads dirty pump (301), abluent or disinfectant (302) and jet pump (303) that they all are connected with the interface (500) that unloads between the dirty unit with collector unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910222413A CN101708144A (en) | 2009-11-06 | 2009-11-06 | Closet system for patient |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910222413A CN101708144A (en) | 2009-11-06 | 2009-11-06 | Closet system for patient |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101708144A true CN101708144A (en) | 2010-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910222413A Pending CN101708144A (en) | 2009-11-06 | 2009-11-06 | Closet system for patient |
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Open date: 20100519 |