CN214180858U

CN214180858U - A nursing device after shitting for bed person

Info

Publication number: CN214180858U
Application number: CN202022128559.6U
Authority: CN
Inventors: 张文斌; 董雪; 唐菩彣; 薛萍
Original assignee: Shenzhen Shenghang Technology Co ltd; Shenzhen Xisikai Technology Co ltd; Shenzhen Shenghang Medical Co ltd
Current assignee: Shenzhen Shenghang Technology Co ltd; Shenzhen Xisikai Technology Co ltd; Shenzhen Shenghang Medical Co ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-09-14
Anticipated expiration: 2030-09-25

Abstract

The utility model provides a just after-nursing device for lying in bed person, include: the bed comprises a bed frame, a cleaning and drying mechanism and a dirt collecting mechanism, wherein the dirt collecting mechanism and the cleaning and drying mechanism are respectively arranged below the bed frame, and the cleaning and drying mechanism is fixed on the bed frame and used for drying the cleaning part of the patient on the bed frame. The purpose of timely cleaning the lower body of the patient when dirt appears can be achieved under the condition that no nursing staff is around the patient; under automatic clearance mode, if still do not have the clean up after clearance many times, then start audible-visual annunciator, suggestion medical personnel carry out artifical clearance to patient, switch over to semi-automatic mode of washing promptly and clear up to this realizes carrying out the purpose of complete clearance to bed patient's lower part of the body filth. The condition that the nursing staff cannot find the bedridden patient with the dirt on the lower body in time to cause the infection of the bedridden patient caused by the long-time contact of the dirt on the lower body is reduced.

Description

A nursing device after shitting for bed person

Technical Field

The utility model relates to the technical field of medical care, in particular to a defecation after-care device for a person lying in bed.

Background

At present, people who have inconvenient movement and can not take care of themselves in ICU wards, other departments of hospitals, or old people and even some families, and especially people who have paralysis and are unconscious in beds, have problems of eating, drinking, pulling and scattering, wherein the most headache of nursing staff and family members is that the nursing staff and family members clean and wipe the bed with excrement and urine, so that the nursing of the patients is difficult in many times, the patients can not be cleaned and nursed in time after the excrement and urine is pulled out, the lower half of the body is in a dirty and humid environment for a long time, bedsores and festers are easy to appear, and finally the illness state is serious, and even the life is lost. If the automatic cleaning problem after defecation of the patients is solved by using a machine instead of a human, the problems of difficulty, embarrassment and the fact that most of the people are not willing to do the most are solved for nursing staff, and therefore the nursing work of the patients is not difficult.

At present, no effective cleaning nursing equipment is designed and manufactured at home and abroad, the cleaning and wiping of the defecated patient are finished by hands of nursing staff, but in the actual nursing process, if the nursing staff cannot find and clean the defecated patient in time, the patient can be in a state of dirt pollution for a long time, so that the infection condition of the patient can be caused, the life is further threatened or the condition of the patient is aggravated; therefore, a cleaning device capable of reminding people and cleaning dirt in time is lacked.

SUMMERY OF THE UTILITY MODEL

The utility model provides a just after nursing device for lying bed person for realize in time reminding and in time clear up the excrement filth of lying bed person, further alleviate nursing staff's work burden and psychological pressure, and reduce the condition that patient contacts the filth for a long time and causes the infection.

The utility model provides a method for nursing a bedridden person after defecation, which comprises the following steps:

step 1, information acquisition is carried out on a mattress according to an acquisition unit, and the acquired information is transmitted to a local/cloud server;

step 2, the local/cloud server compares the pre-stored standard information with the acquisition information transmitted by the acquisition unit, and judges whether to start a leg lifting mechanism of the cleaning device;

step 3, if judging that dirt exists, starting the leg lifting mechanism;

if judging that no dirt exists, if not, returning to the step 1;

step 4, starting the planker mechanism, and moving the middle planker of the lower body of the patient away;

step 5, starting the back lifting mechanism to lift the back of the patient to an inclined state;

step 6, scanning the lower part of the patient by using a scanning system, determining the position of the dirt on the lower part of the patient, and uploading the determined position information of the dirt to a local/cloud server;

step 7, after the local/cloud server obtains the position information of the dirt, starting an alarm mechanism;

step 8, starting an automatic flushing mode of the flushing device according to the alarm information generated by the alarm mechanism;

or triggering a semi-automatic flushing mode according to alarm information generated by the alarm mechanism;

step 9, if the cleaning is clean, starting a hot air supply device; after the preset time, the hot air supply device is closed to finish the dirt cleaning of the lower body of the patient;

step 10, after the hot air supply device is closed, the back lifting mechanism is started to reset;

step 11, after the back lifting mechanism is reset, the planker mechanism is started to reset;

and step 12, after the planker mechanism is reset, starting the leg lifting mechanism to reset.

Preferably, the automatic flushing mode comprises the steps of:

step 801, a cleaning device calls a dirt position through a local/cloud server and cleans the dirt position;

step 802, repeating step 6, and calling standard information from the local/cloud server for comparison;

if the dirt on the lower body of the patient is cleaned, starting the hot air supply device;

if the dirt on the lower body of the patient is not cleaned, repeating the step 7; or, if the automatic flushing mode is carried out for a plurality of times, the dirt on the lower body of the patient is not cleaned; a semi-automatic flush mode is triggered.

Preferably, the semi-automatic flushing mode comprises the steps of:

step 811, the cleaning device calls the position of the sewage through the local/cloud server, triggers a water spray head of the flushing device, and cleans the position of the sewage through the water spray head;

step 812, repeating step 6, and calling standard information from the local/cloud server for comparison;

if the dirt on the lower body of the patient is cleaned, a blowing head of the flushing device is triggered, and the cleaning part is blown by the blowing head;

if the dirt on the lower body of the patient is not cleaned, repeating the step 7;

step 813, after the cleaning part is dried, the hot air supply device is closed, and the dirt cleaning of the lower body of the patient is completed.

The utility model provides a flushing method convenient for bedridden people to nurse, which realizes the automatic cleaning process of the patient after defecating through a multi-mechanism controlled by a computer chip and a multi-action continuous automatic completed mechatronic product. The utility model discloses an automatic whole washing clearance course of working that the clearance was washed is whole to be controlled by computer chip.

The sensors comprise a humidity sensor, a temperature sensor and an odor sensor, and are used for collecting information of the humidity, the temperature and the odor of the mattress, and the odor sensor is preferably an electronic nose. When the system works, the sensors transmit collected information to the controller, and the controller transmits the information to the local/cloud server through the communication module; the local/cloud server stores standard information, and compares the temperature, humidity and odor information acquired by the sensor with the pre-stored standard information; judging whether to start the cleaning device according to the comparison result;

if the cleaning device needs to be started, the patient can be further adjusted from a lying state to a cleaning state by starting the planker mechanism, the back lifting mechanism and the leg lifting mechanism, so that the lower body of the patient can be cleaned; if the dirt on the lower body of the patient can be cleaned up in the automatic flushing mode, the cleaning device dries the lower body of the patient; after drying is finished, the cleaning system sequentially resets the leg lifting mechanism, the back lifting mechanism and the planker mechanism, so that the patient is adjusted from a cleaning posture to a lying posture, namely the patient is adjusted from a cleaning state to a lying state. Therefore, the purpose of automatic cleaning is achieved, namely the lower body dirt of the patient is cleaned in an automatic flushing mode.

In the cleaning process, if the lower body of the patient cannot be cleaned by multiple times of automatic cleaning, an alarm mechanism is started, the alarm mechanism is preferably an audible and visual alarm, the audible and visual alarm is connected with a controller through a lead, medical staff can be prompted to clean the patient manually by using the audible and visual alarm, and a semi-automatic cleaning mode is started; wherein the patient posture adjustment steps of the semi-automatic cleaning mode and the automatic cleaning mode are consistent; that is, under the semi-automatic cleaning mode, mainly through audible and visual alarm suggestion medical personnel, medical personnel utilize sprinkler bead or the head of blowing to carry out manual water spray or the purpose of blowing to the patient that needs the clearance at present to realize that the automatic mode of washing carries out the purpose of filth clearance to patient through the semi-automatic mode of washing under the condition that can not complete the clean up.

And, when the automatic flushing mode is used, the aim of completely cleaning the hidden area of the lower body of the patient can not be well cleaned through the semi-automatic flushing mode. Effectively reducing the occurrence of pollution or infection caused by incomplete cleaning of the lower body dirt of the patient.

The utility model provides a flushing method convenient for nursing bedridden people, which can realize the purpose of timely cleaning the lower body of a patient when dirt appears under the condition that no nursing staff is around the patient in an automatic cleaning mode;

still can realize, under automatic clearance mode, if still do not have the clean up after clearance many times, then start audible-visual annunciator, suggestion medical personnel carry out artifical clearance to patient, switch over to semi-automatic mode of washing promptly and clear up to this realizes carrying out the purpose of complete clearance to bed patient's lower part of the body filth. The condition that the nursing staff cannot find the bedridden patient with the dirt on the lower body in time to cause the infection of the bedridden patient caused by the long-time contact of the dirt on the lower body is reduced.

Under the automatic clearance mode or semi-automatic clearance mode, all can carry out image, photo or video information's collection to patient's lower part of the body through the camera to the image, photo or video information that utilize the camera to gather contrast with the standard information that prestores, thereby judge whether clean up patient's lower part of the body. Reduce artifical the lying prone and observe the condition whether clean up of patient's lower part of the body under the bed, the nursing staff's that has significantly reduced work flow to and nursing staff's cleaning efficiency has been improved.

The whole working process involves: after the patient defecates, the automatic operation of a plurality of processes such as detection and alarm, mechanism movement back lifting and leg lifting, visual scanning and positioning, fixed-point hot water cleaning, secondary scanning and confirmation of whether the patient is cleaned, warm air blowing and drying, resetting of each mechanism and the patient and the like are carried out. Firstly, after the patient defecates, the sensor detects and confirms the patient, the patient gives an alarm by sound and light, then the nursing staff arrives at the site, and after the trolley for accommodating the dirt is placed at the position below the confirmed bed, the automatic cleaning button is started, and the automatic cleaning process of the whole process is started.

The sequence of actions in the cleaning process is as follows: the leg lifting mechanism acts to lift the two legs of the patient; the planker mechanism acts to move the middle planker of the lower body away to prepare for cleaning; the back lifting mechanism acts to lift the back of the patient and incline the back by a certain angle, so that the patient can be observed and cleaned conveniently; the visual scanning system utilizes the lens to scan and determine the position of the lower body with stool pollution; the computer chip controls the cleaning head to rise, and the cleaning head is flushed up and down by warm water in order to align the stool pollution position; the vision scanning system scans again to confirm whether the washing is clean or not, and if the washing is not clean, the unclean place is washed again; if the cleaning is clean, the next link is entered; and starting the hot air supply device to dry the cleaned air until the cleaning process is finished.

Then, each motion mechanism retreats in sequence under the control of the computer chip, namely: the cleaning head and the blowing head return; the carriage mechanism returns; the back lifting mechanism falls and returns; the leg lifting mechanism returns; the whole automatic cleaning process is completed.

If the patient still has the filth difficult to clear after passing through the automatic cleaning many times, can suspend the self-cleaning procedure by the nursing staff, take off sprinkler bead and connecting the water pipe, aim at the place that has the filth and carry out manual washing again by the nursing staff hand cleaning head, put the cleaning head back to the normal position after the washing is accomplished. Therefore, the manual work and the automation are combined, and the purpose of cleaning the lower body of the patient is achieved.

The bedstead washs nursing bed promptly, washs nursing bed not only has self-cleaning operation function, and still the design has manual operation function, utilizes the button to operate each motion alone respectively, promptly: the mechanisms of lifting the back, lifting the legs, moving the carriage, cleaning by spraying water, drying by blowing and the like can be operated independently according to the needs, so that the cleaning nursing bed has wider application, is suitable for patients with different conditions and different states, and can be conveniently controlled and operated by the patient with clear mind but unable to freely move the lower body. In order to prevent the continuous use from being influenced by the sudden power failure during the use process, the cleaning nursing bed is also provided with a 24V direct current battery to ensure that the whole cleaning operation and the resetting of each moving mechanism can still be completed under the condition of power failure.

The cleaning and nursing bed is composed of four parts on the mechanical structure, namely: the bed frame part, the bed board part, the cleaning and drying part and the dirt collecting part.

Firstly, the bed frame part is a supporting part of the whole cleaning and nursing bed, and an electric control component and other motion mechanisms are arranged and fixed on the bed frame part;

secondly, the bed board part is divided into a front part, a rear part and a middle part, the front bed board is a back raising part, the middle bed board is a planker part, and the rear bed board is a fixed part. One end of the bed board of the front back lifting part is freely movable, and the other end is connected with the cross bar of the bed frame in a hinged mode, so that the back lifting of a patient can be realized, and the back lifting angle can be adjusted between 0 and 90 degrees. The back lifting action is completed by an electric push rod pushing the bed plate through a lever mechanism, and the back lifting and lying of the patient are realized by the expansion and contraction of the electric push rod; the middle part is two movable lifting and moving back bed boards, also called plankers, which form an opening and closing device together with a connecting rod, and the opening and closing device mainly ensures that the large planker and the small planker move away during cleaning so as to conveniently discharge cleaned dirt into a dirt receiving tank. The operation of the device is to use a deformed parallelogram mechanism to realize the lifting, backward moving and falling return of the carriage under the action of a speed reducing motor. The carriage consists of two movable bed plates, namely a large carriage and a small carriage, the small carriage is connected with the carriage by a hinge, and the flexibility is mainly ensured when the carriage is lifted up and lowered to return, so that the body of a patient is not injured; the rear end bed board part is fixed on the frame and has no other special functions except for being used as a bed board;

thirdly, the cleaning and drying part is a two-dimensional movement mechanism which is composed of an electric push rod and a stepping motor and can enable the spray head and the blowing head to realize ascending, descending, left-right movement and scanning, the up-down movement is completed by the electric push rod, and the left-right movement and the self-swinging of the spray head are completed by the electric push rod and the stepping motor;

fourthly, the dirt collecting part is centralized on a movable trolley, the trolley collects the flushed dirt through a dirt collecting basin and then introduces the flushed dirt into a dirt collecting kettle, and therefore the dirt collecting kettle is convenient to clean and pour. The trolley can be pushed away together with the sewage collecting basin and the sewage collecting kettle when not being cleaned at ordinary times, so that the occupied area is reduced, and the influence of smell on the environment is also reduced.

The utility model also provides a nursing device after defecating for lying in bed person is applicable to a nursing method after defecating for lying in bed person, include: the bed comprises a bed frame, a cleaning and drying mechanism and a dirt collecting mechanism, wherein the dirt collecting mechanism and the cleaning and drying mechanism are respectively arranged below the bed frame, and the cleaning and drying mechanism is fixed on the bed frame and used for drying the cleaning part of the patient on the bed frame.

Preferably, the bed frame comprises: the bed head is connected to one side of the front bed plate, the rear bed plate is arranged on one side of the front bed plate, which is far away from the bed head, the lower surface of the front bed plate is provided with a bed head box and support legs, and the lower surface of the rear bed plate is provided with rear support legs of a U-shaped structure; a large carriage and a small carriage are further arranged between the front bed plate and the rear bed plate, the large carriage and the small carriage are hinged, the large carriage is close to the rear bed plate, and the small carriage is close to the front bed plate; the two sides of the large dragging plate are symmetrically hinged with dragging plate connecting rods, the lower surface of the large dragging plate is symmetrically hinged with J-shaped swing rods, and the J-shaped swing rods are connected with a motor through a driving shaft.

Preferably, still be provided with on the preceding bed board and play back mechanism, play back mechanism and include: the back lifting electric push rod, the push rod connecting rod and the back plate push rod are hinged, one end of the back plate push rod is hinged to the lower surface of the front bed plate, the other end of the back plate push rod is hinged to the push rod connecting rod, one end, far away from the push plate push rod, of the push rod connecting rod is connected with the pushing end of the back lifting electric push rod, and the back lifting electric push rod is fixed to the front support leg.

Preferably, the leg lifting mechanism is further comprised, and the leg lifting mechanism comprises: lift leg arm and lift arm electric putter, it establishes to U type structure to lift the leg arm, the both ends of U type structure articulate the support body inside wall of bedstead, the support body inside wall of bedstead is close to the one end symmetry of back bed board is equipped with lifts arm electric putter, it connects to lift arm electric putter's promotion end two side levers of leg arm U type structure.

Preferably, a bedstead cross bar is arranged on the bedstead and is fixed between the front bed plate and the rear bed plate; the cleaning and drying mechanism comprises: the lower surface of the bedstead cross rod is provided with an L-structure support fixing part, an L opening of the support fixing part is arranged towards the outer side of the bedstead, one side of the support fixing part, which is far away from the L opening, is provided with a push rod support, one end of the push rod support, which is far away from the support fixing part, is hinged with a swing electric push rod, the pushing end of the swing electric push rod is rotatably connected with a swing rotating shaft, and the swing rotating shaft is connected with the electric push rod mounting seat; the bed frame is characterized in that a fixed rotating shaft is further rotatably arranged on the bed frame cross rod, one end, far away from the bed frame cross rod, of the fixed rotating shaft is connected with an electric push rod mounting seat, a water spraying electric push rod and a blowing electric push rod are respectively mounted on the electric push rod mounting seat at intervals, one end, far away from the electric push rod mounting seat, of the water spraying electric push rod is connected with a water spraying head, and one end, far away from the electric push rod mounting seat, of the blowing electric push rod is connected with a blowing head; the one end that sprinkler bead was kept away from to water spray electric putter still is equipped with swing mechanism, swing mechanism includes initiative pinion and driven gear wheel, the rotation of initiative pinion is established on electric push rod mount pad, the initiative pinion with driven gear wheel meshing sets up, the pivot of driven gear wheel is connected water spray electric putter, step motor is connected in the pivot of initiative pinion.

Preferably, a blowing head fixing part is further arranged between the blowing electric push rod and the blowing head; the side wall of one end, close to the electric push rod joint, of the water spraying electric push rod is also provided with a guide rod fixing piece, the guide rod fixing piece is used for being connected with a guide rod, one end of the guide rod is rotatably connected to the guide rod fixing piece, and the other end of the guide rod is fixedly connected with one end, close to the electric push rod joint, of the water spraying head; the water spraying head is also provided with a water spraying head fixing piece, and one side of the water spraying head fixing piece, which is far away from the water outlet end of the water spraying head, is connected with the guide rod.

Preferably, the dirt collection mechanism includes: the sewage collecting pot is arranged above the trolley and is positioned in the sewage collecting pot on the lower layer of the trolley through a conduit.

The utility model also provides a nursing device after relieving oneself convenient to bed person is applicable to a nursing method after relieving oneself for bed person, include: the bed comprises a bed frame, a cleaning and drying mechanism and a dirt collecting mechanism, wherein the dirt collecting mechanism and the cleaning and drying mechanism are respectively arranged below the bed frame, and the cleaning and drying mechanism is fixed on the bed frame and used for cleaning and drying the lower body of a patient on the bed frame.

The flushing device has two working states, namely a normal use state (see figure 1) and a cleaning and nursing state (see figure 2). The figure 1 shows the normal bedridden state of the patient, when the patient lies on the bed and has stool pulled out, the sensor placed under the patient will sound or light alarm after sensing. When the nursing staff arrives at the site, the trolley 600 (see fig. 2) for receiving the cleaning dirt is placed, the control box (see fig. 6) is operated, the automatic cleaning button is pressed, the leg lifting electric push rods 301 at the two sides are extended (see fig. 2), the leg lifting arms 300 are pushed, and the two legs of the patient are lifted to prepare for cleaning.

The bottom of the electric push rod 301 is hinged with the bedstead 100, the top end of the push rod is hinged with the leg lifting arm 300, and the lower end of the leg lifting arm 300 is hinged with the bedstead 100.

When the two legs of the patient are lifted in place, the large carriage 400 and the small carriage 401 in the opening and closing device are driven by the carriage connecting rod 402 and the J-shaped swing rod 403 to lift and move backwards, so that the cleaning position is vacated.

The rotation of the J-shaped swing link 403 is driven by a speed reducing motor fixed under the bed plate. The carriage connecting rod 402 and the J-shaped swing rod 403 are hinged with the large carriage 400, and the small carriage 401 is connected with the large carriage 400 through a hinge.

When the large carriage 400 and the small carriage 401 move in place, the back lifting electric push rod 201 extends out, the front bed board 200 is lifted up through the push rod connecting rod 202 and the back board push rod 203 and rotates for a certain angle along the hinge position, and a patient is in the best cleaning posture.

The lower end of the electric back lifting push rod 201 is fixed on the front support 130, the movable push rod is hinged with the push rod connecting rod 202, the back plate push rod 203 is hinged under the front bed plate 200 (see fig. 3), and one end of the front bed plate 200 is connected with the cross rod of the bed frame 100 in a hinged manner so as to rotate the back lifting.

When the back lifting mechanism makes the patient in the optimal cleaning position, the scanning lens mounted on the cross bar of the bed frame 100 is aimed at the cleaning part under the human body to scan, the range to be cleaned is determined, and under the control of the computer chip, the cleaning is carried out according to the range determined by the scanning lens.

Before cleaning, the electric push rod 515 (see fig. 4) is started, the cleaning and drying mechanism is rotated and lifted to a cleaning position under the action of the other electric push rod 515, and hot water is sprayed from the water spray head 500 to clean the cleaning part. The heating module is preferably a resistance heating wire, and can heat water sprayed by the sprinkler head.

During cleaning, the cleaning head is driven by the electric push rod 505 to move up and down as required, and the cleaning nozzle swings left and right under the telescopic driving of the electric push rod 515, so that the water spraying head moves up and down and left and right, and each part can be cleaned conveniently.

The sprinkler head 500 is connected with the push rod through a fixing member 502 and a push rod joint 503, and moves up and down by the extension and contraction of the push rod. The guide rod 504 is guided by a guide rod fixture 506 to ensure that the sprinkler head does not rotate freely, thereby keeping the nozzle direction aligned with the cleaning location.

The electric push rod 505 can also be driven by a stepping motor through a driven large gear 512 and a driving small gear 513 to realize small-amplitude swing of the sprinkler head in the circumferential direction.

After cleaning is finished each time and cleaning is confirmed by the scanning system, the blowing device is started to send out hot air, and the hot air is blown to the cleaning position for drying. The blowing head 501 is fixed on an electric push rod 508 through a 507 fixing part, the electric push rod 508 drives the blowing head to move up and down during blowing, and the left and right movement of the blowing head is still driven by an electric push rod 515.

The

electric push rods

505 and 508 of the cleaning and drying mechanism are fixed on the mounting seat 509, and the mounting seat 509 is connected with the bedstead rail 160 through the rotating shaft 510, so that the whole cleaning and drying mechanism can rotate around the rotating shaft 510. The electric push rod 515 is connected to the mounting seat 509 through the rotation shaft 511, so that the electric push rod 515 can rotate the whole cleaning and drying mechanism to the left and right through the rotation shaft 511.

After the whole cleaning and drying process is finished, the cleaning and nursing bed is restored to a normal use state under the control of the computer chip according to the sequence of the retreating cleaning and drying mechanism → the carriage return → the back reset → the legs reset.

When the automatic control fails, the linear drivers or the motor can be manually operated to close or open the cleaning and drying mechanism, reset or work the large carriage and the small carriage, reset the leg lifting mechanism and reset or work the front bed plate, so that the normal use of the flushing device is realized.

After the lower part of the patient is shot and identified to be clean and have a fault, namely after the shooting and identification are wrong, whether the patient is cleaned can be checked manually, and therefore the cleaning posture of the patient is further manually restored to the lying posture.

The utility model has the advantages that: the utility model provides a bedstead is used for with mechanical motion, automatic control, image scanning is in the electromechanical product of the comprehensive application of integrating into an organic whole, it can realize the automatic diagnosis warning after patient's shit, automatic position is ajusted, the automatic definite cleaning range, automatic water spray cleaning, automatic warm braw is weathered etc. and is washd clean process, the ICU ward patient has been solved, the washing nursing problem behind the shit of paralysed old man and various lower part of the body can not moving personnel, wash this shit and clean the work and replace artifical the completion by machinery, the intensity of labour of nursing staff has not only been alleviateed, the difficult problem of nursing that many nursing staff or even patient family members are willing to do the least among the nursing patient has more been solved.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.

The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 shows a normal use state of the cleaning nursing bed of the present invention;

FIG. 2 shows the cleaning and nursing state of the cleaning and nursing bed of the present invention;

FIG. 3 is a front view of the cleaning state of the cleaning nursing bed of the present invention;

FIG. 4 is a front view of the cleaning and drying mechanism of the present invention;

FIG. 5 is a three-dimensional view of the sewage collecting trolley of the utility model;

fig. 6 is a schematic structural view of the control operation panel of the present invention;

FIG. 7 is a schematic structural view of the synchronous purging mechanism of the present invention;

fig. 8 is a schematic structural view of the driving mechanism of the present invention;

fig. 9 is a schematic view of a connection structure of the first sliding chute and the first sliding block of the present invention;

fig. 10 is a schematic view of a connection structure of the second sliding chute and the second sliding block of the present invention;

FIG. 11 is a schematic view of the structure of the telescopic air bag of the present invention;

fig. 12 is a schematic view of the structure of the mounting frame of the present invention.

Wherein, 100-bedstead, 120-bedside, 130-front support leg, 140-bedstead cross bar, 150-rear bed board, 160-rear support leg, 200-front bed board,

201-electric back-lifting push rod, 202-push rod connecting rod, 203-back plate push rod,

300-leg lifting arm, 301-arm lifting electric push rod,

400-large carriage, 401-small carriage, 402-carriage connecting rod, 403-J type swing rod,

500-water spray head, 501-blowing head, 502-water spray head fixing piece, 503-electric push rod joint, 504-guide rod, 505-water spray electric push rod, 506-guide rod fixing piece, 507-blowing head fixing piece, 508-blowing electric push rod, 509-electric push rod mounting seat, 510-fixed rotating shaft, 511-swinging rotating shaft, 512-driven large gear, 513-driving small gear, 515-swinging electric push rod, 516-push rod support, 517-support fixing piece, 600-small cart, 610-sewage collection pot, 620-sewage collection pot, 7100-operation panel,

1-U-shaped frame, 2-first connecting rod, 3-first sliding sleeve, 4-second connecting rod, 5-third connecting rod, 6-fourth connecting rod, 7-second sliding sleeve, 8-fifth connecting rod, 9-sixth connecting rod, 10-third sliding sleeve, 11-first hinging shaft, 12-first groove, 13-fixed disk, 14-second groove, 15-seventh connecting rod, 16-connecting disk, 17-first sliding block, 18-first sliding groove, 19-fixed shaft, 20-swinging rod, 21-second hinging shaft, 22-third hinging shaft, 23-second sliding groove, 24-second sliding block, 25-sliding rod, 26-third sliding groove, 27-eighth connecting rod, 28-ninth connecting rod, 29-fourth sliding groove, 30-stop block, 31-piston, 32-piston cavity, 33-flexible pipeline, 34-air inlet, 35-air bag cavity, 36-telescopic air bag, 37-mounting frame, 38-bearing and 39-movable groove.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in fig. 1-6, the utility model provides a method for nursing after defecation of a bedridden person, which comprises the following steps:

step 3, if judging that dirt exists, starting the leg lifting mechanism;

if judging that no dirt exists, if not, returning to the step 1;

Preferably, the automatic flushing mode comprises the steps of:

Preferably, the semi-automatic flushing mode comprises the steps of:

The utility model provides a nursing method after defecating for the person lying in bed, which realizes the automatic cleaning process after defecating for patients through a multi-mechanism controlled by a computer chip and a multi-action continuous automatic completed mechatronic product. The utility model discloses an automatic whole washing clearance course of working that the clearance was washed is whole to be controlled by computer chip.

Specifically, the whole working process involves: after the patient defecates, the automatic operation of a plurality of processes such as detection and alarm, mechanism movement back lifting and leg lifting, visual scanning and positioning, fixed-point hot water cleaning, secondary scanning and confirmation of whether the patient is cleaned, warm air blowing and drying, resetting of each mechanism and the patient and the like are carried out. Firstly, after the patient defecates, the sensor detects and confirms the patient, the patient gives an alarm by sound and light, then the nursing staff arrives at the site, and after the trolley for accommodating the dirt is placed at the position below the confirmed bed, the automatic cleaning button is started, and the automatic cleaning process of the whole process is started.

As shown in fig. 1-6, the present invention further provides a device for nursing after defecation of a patient lying in bed, which is suitable for a method for nursing after defecation of a patient lying in bed, comprising: the bed comprises a bed frame, a cleaning and drying mechanism and a dirt collecting mechanism, wherein the dirt collecting mechanism and the cleaning and drying mechanism are respectively arranged below the bed frame, and the cleaning and drying mechanism is fixed on the bed frame and used for cleaning and drying the lower body of a patient on the bed frame.

The bed frame is used for a patient to lie on, a bed board and a mattress for the patient to lie on are arranged on the bed frame, a humidity sensor is arranged on the mattress, a camera is arranged on the bed frame and used for taking pictures, and the humidity sensor is used for sensing the dryness and humidity of the mattress; the cleaning and blow-drying mechanism is used for cleaning and blow-drying the dirt on the lower body of the patient, and the dirt collecting mechanism is used for collecting the cleaned dirty water.

In one embodiment, the bed frame comprises: the bed head is connected to one side of the front bed plate, the rear bed plate is arranged on one side of the front bed plate, which is far away from the bed head, the lower surface of the front bed plate is provided with a bed head box and support legs, and the lower surface of the rear bed plate is provided with rear support legs of a U-shaped structure; a large carriage and a small carriage are further arranged between the front bed plate and the rear bed plate, the large carriage and the small carriage are hinged, the large carriage is close to the rear bed plate, and the small carriage is close to the front bed plate; the two sides of the large dragging plate are symmetrically hinged with dragging plate connecting rods, the lower surface of the large dragging plate is symmetrically hinged with J-shaped swing rods, and the J-shaped swing rods are connected with a motor through a driving shaft.

When the lifting device works, the motor can drive the J-shaped swing rod to swing after rotating, the large dragging plate and the small dragging plate can be lifted up together through the supporting plate connecting rod by swinging of the J-shaped swing rod, and as shown in fig. 3, the large dragging plate and the small dragging plate are lifted up to the upper right; therefore, the cleaning and drying mechanism below the bedstead can be leaked, and the aim of cleaning and drying the lower body of a patient is fulfilled.

In one embodiment, a back lifting mechanism is further disposed on the front bed plate, and the back lifting mechanism includes: the back lifting electric push rod, the push rod connecting rod and the back plate push rod are hinged, one end of the back plate push rod is hinged to the lower surface of the front bed plate, the other end of the back plate push rod is hinged to the push rod connecting rod, one end, far away from the push plate push rod, of the push rod connecting rod is connected with the pushing end of the back lifting electric push rod, and the back lifting electric push rod is fixed to the front support leg.

When the back lifting mechanism works, the back lifting electric push rod is connected with the linear driver, the linear driver drives the back lifting electric push rod to stretch, the angle change of the push rod connecting rod and the back plate push rod is realized in the stretching process, and when the angle between the push rod connecting rod and the back plate push rod is increased, the front bed plate is jacked up, so that the back of a patient is lifted, and the hip is close to the bed frame; the lower body of the patient can be cleaned and dried conveniently by the cleaning and drying mechanism.

In one embodiment, further comprising a leg lifting mechanism, the leg lifting mechanism comprising: lift leg arm and lift arm electric putter, it establishes to U type structure to lift the leg arm, the both ends of U type structure articulate the support body inside wall of bedstead, the support body inside wall of bedstead is close to the one end symmetry of back bed board is equipped with lifts arm electric putter, it connects to lift arm electric putter's promotion end two side levers of leg arm U type structure.

In order to facilitate the cleaning and drying of the lower body of a patient, the legs of the patient are lifted up by utilizing the leg lifting arms, the hip position of the patient is arranged above the dirt collecting mechanism, and the cleaning and drying mechanism can enable sewage to flow into the dirt collecting mechanism to be collected conveniently in the cleaning process. When the leg lifting device works, the arm lifting electric push rod is connected with the linear driver, and after the linear driver is started to work, the arm lifting electric push rod can push the leg lifting arm, so that the leg of a patient can be lifted by the leg lifting arm. The rear bed board is generally fixedly arranged on the bed frame, when the buttocks of a patient need to be cleaned, the arm lifting mechanism, the back lifting mechanism, the large planker and the small planker are generally started, the front bed board, the large planker and the small planker are displaced or adjusted in angle, and then the leg lifting mechanism is used for lifting the legs of the patient, so that the preparation work before cleaning is carried out.

In one embodiment, a bed frame cross bar is arranged on the bed frame and fixed between the front bed plate and the rear bed plate; the cleaning and drying mechanism comprises: the lower surface of the bedstead cross rod is provided with an L-structure support fixing part, an L opening of the support fixing part is arranged towards the outer side of the bedstead, one side of the support fixing part, which is far away from the L opening, is provided with a push rod support, one end of the push rod support, which is far away from the support fixing part, is hinged with a swing electric push rod, the pushing end of the swing electric push rod is rotatably connected with a swing rotating shaft, and the swing rotating shaft is connected with the electric push rod mounting seat; the bed frame is characterized in that a fixed rotating shaft is further rotatably arranged on the bed frame cross rod, one end, far away from the bed frame cross rod, of the fixed rotating shaft is connected with an electric push rod mounting seat, a water spraying electric push rod and a blowing electric push rod are respectively mounted on the electric push rod mounting seat at intervals, one end, far away from the electric push rod mounting seat, of the water spraying electric push rod is connected with a water spraying head, and one end, far away from the electric push rod mounting seat, of the blowing electric push rod is connected with a blowing head; the one end that sprinkler bead was kept away from to water spray electric putter still is equipped with swing mechanism, swing mechanism includes initiative pinion and driven gear wheel, the rotation of initiative pinion is established on electric push rod mount pad, the initiative pinion with driven gear wheel meshing sets up, the pivot of driven gear wheel is connected water spray electric putter, step motor is connected in the pivot of initiative pinion.

In one embodiment, an electric push rod joint is further arranged between the water spraying electric push rod and the water spraying head, and a blowing head fixing part is further arranged between the blowing electric push rod and the blowing head; the side wall of one end, close to the electric push rod joint, of the water spraying electric push rod is also provided with a guide rod fixing piece, the guide rod fixing piece is used for being connected with a guide rod, one end of the guide rod is rotatably connected to the guide rod fixing piece, and the other end of the guide rod is fixedly connected with one end, close to the electric push rod joint, of the water spraying head; the water spraying head is also provided with a water spraying head fixing piece, and one side of the water spraying head fixing piece, which is far away from the water outlet end of the water spraying head, is connected with the guide rod.

In one embodiment, the dirt collection mechanism includes: the sewage collecting pot is arranged above the trolley and is positioned in the sewage collecting pot on the lower layer of the trolley through a conduit. The trolley can conveniently move the sewage collecting pot and the sewage collecting basin, so that the sewage collecting basin can be positioned below the buttocks of a patient, and the aim of well receiving sewage is fulfilled.

The utility model also provides a washing unit convenient to bed person nurses is applicable to a method to the automatic clearance of bed person washes, include: the bed comprises a bed frame, a cleaning and drying mechanism and a dirt collecting mechanism, wherein the dirt collecting mechanism and the cleaning and drying mechanism are respectively arranged below the bed frame, and the cleaning and drying mechanism is fixed on the bed frame and used for cleaning and drying the lower body of a patient on the bed frame.

The

electric push rods

As shown in fig. 6, the washing and drying device further comprises an operation panel 7100, the washing and drying mechanism can be opened or closed by remote control, so that the manual operation is reduced; the cleaning efficiency in the nursing process is improved.

As shown in fig. 7-12, in one embodiment, the method further comprises: the synchronous purging mechanism is provided with the water spraying head and the air blowing head respectively;

the synchronous purging mechanism is provided on the upper surface of the frame rail 140, and the synchronous purging mechanism includes: a U-shaped frame 1, a third connecting rod 5 and a fourth connecting rod 6,

the U-shaped frame 1 is erected on the upper surface of the bedstead cross bar 140, the U-shaped opening end of the U-shaped frame 1 is arranged towards the upper surface of the bedstead cross bar 140, a first sliding sleeve 3 is movably sleeved on the U-shaped frame 1, a first connecting rod 2 is fixedly arranged on one side of the first sliding sleeve 3, a second groove 14 is arranged on the upper surface of the first connecting rod 2 far away from the first sliding sleeve 3, first articulated shafts 11 are arranged in the second groove 14 at intervals, a second connecting rod 4 and a seventh connecting rod 15 are respectively rotatably arranged on the first articulated shafts 11,

the lower surfaces of the second connecting rod 4 and the seventh connecting rod 15 close to one end of the second groove 14 are respectively provided with a first groove 12; the upper surfaces of the other ends of the second connecting rod 4 and the seventh connecting rod 15 are respectively provided with a second groove 14;

the end of the second groove 14 of the second connecting rod 4 is rotatably connected with a third connecting rod 5 through a first hinge shaft 11, and one end of the third connecting rod 5 far away from the second connecting rod 4 is detachably connected with a water spraying head;

the second groove 14 end of the seventh connecting rod 15 is rotatably connected to the fifth connecting rod 8 through a first hinge shaft 11, one end of the fifth connecting rod 8 is fixedly connected to the third connecting rod 5, and the fifth connecting rod 8 is close to the first hinge shaft 11 end of the third connecting rod 5;

a second sliding sleeve 7 is sleeved at one end, far away from the third connecting rod 5, of the fifth connecting rod 8, a fourth connecting rod 6 is fixedly arranged at one side of the second sliding sleeve 7, a sixth connecting rod 9 is fixedly arranged at the other side of the second sliding sleeve 7, a third sliding sleeve 10 is arranged at one end, far away from the second sliding sleeve 7, of the sixth connecting rod 9, a first hinged shaft 11 is arranged on the upper surface of the third sliding sleeve 10, and the first hinged shaft 11 is rotatably arranged on the lower surface of the seventh connecting rod 15;

a first groove 12 is formed in the lower surface of one end, close to the third connecting rod 5, of the fifth connecting rod 8.

In this example, the synchronous purging mechanism is used for fixing the blowing head and the water spraying head respectively, so as to achieve the purpose of synchronously swinging, and achieve the purpose of cleaning and drying simultaneously; the synchronous purging mechanism can be set into two groups, wherein the first group of water spraying heads and the second group of blowing heads are combined into one group, the second group of blowing heads and the first group of water spraying heads are combined into one group, the purpose that the two groups of blowing heads and the two groups of water spraying heads which are combined respectively can blow air while cleaning is achieved during use, the purpose of alternate work is achieved, and therefore the cleaning efficiency is improved.

When the device works, the driving mechanism is used for driving the first sliding sleeve to do reciprocating motion on the U-shaped frame, the reciprocating motion of the U-shaped frame can drive the first connecting rod to slide, the first connecting rod can drive the second connecting rod and the seventh connecting rod to swing after sliding, as the driving device is provided with telescopic airbags for angle adjustment between the second connecting rod and the first connecting rod and between the seventh connecting rod and the first connecting rod, the angle between the second connecting rod and the first connecting rod and the angle between the seventh connecting rod and the first connecting rod are realized, the third connecting rod connected with the other end of the second connecting rod is further realized to swing, the sprinkler bead connected with the third connecting rod can move together, so as to do circumferential motion along the moving direction of the first sliding sleeve and the angle change between the second connecting rod and the first connecting rod, and lead the sprinkler bead to be capable of moving circumferentially on the lower body of a patient, thereby realizing the purpose that the lower body of the patient is sprayed and cleaned in all directions.

In the process of the movement of the third connecting rod, the fifth connecting rod vertically connected with the third connecting rod can be driven to move together, so that the second sliding sleeve moves back and forth on the fifth connecting rod, and further drives a sixth connecting rod connected with the second sliding sleeve to move; meanwhile, in the process of changing the angles of the seventh connecting rod and the first connecting rod, the seventh connecting rod can rotate on the first hinge shaft, the third sliding sleeve connected with the first hinge shaft can reciprocate on the sixth connecting rod, and the sixth connecting rod can move along with the movement of the second sliding sleeve and the seventh connecting rod; the blowing head also moves circumferentially, so that the two groups of blowing heads and the two groups of water spraying heads which are respectively combined can be synchronously and alternately purged;

preferably, the cleaning and drying mechanism can be erected on the synchronous purging mechanism, wherein the cleaning part for cleaning is arranged on the third connecting rod, and the drying part for drying is arranged on the fourth connecting rod, so that the aim of synchronous purging is fulfilled, and a water spray head or a blowing head can be driven independently; therefore, in the use process, if the dirt at a certain position is not cleaned, the synchronous purging mechanism and the cleaning and blow-drying mechanism can be used for cleaning together, the purpose of fully intelligent operation is realized, and the condition of manual operation is reduced to the greatest extent.

For example, firstly, the synchronous purging mechanism performs the first conventional cleaning, and if the first conventional cleaning is completed, the contamination condition still exists; at the moment, whether the synchronous purging mechanism is started again for secondary cleaning can be selected according to the dirt position and the size of the dirt part; if the dirty position is laid widely and the dirty part range is large, starting the synchronous blow washing mechanism to carry out secondary cleaning;

if the small dirty parts are in a small range, the small dirty parts can be cleaned by finely adjusting the cleaning and drying mechanism, so that the purpose of quickly and completely cleaning the dirty parts is achieved; the situation that a single cleaning and drying mechanism cannot completely clean the dirty position of the lower body of the patient when the patient is large in size is reduced; and the situations that the cleaning time is prolonged and more cleaning water is used when a single synchronous purging mechanism is used for cleaning a small-range dirty part are reduced.

As shown in fig. 7-12, in one embodiment, the method further comprises: a drive mechanism for driving the synchronous purging mechanism, the drive mechanism comprising: a fixed disc 13, a connecting disc 16 and a swing rod 20,

the fixed tray 13 is fixed on the lower surface of the bedstead cross bar 140, a first sliding groove 18 and a second sliding groove 23 are arranged on one surface of the fixed tray 13 away from the bedstead cross bar 140, and the first sliding groove 18 and the second sliding groove 23 are crossed and arranged on the fixed tray 13;

a first sliding block 17 is arranged in the first sliding groove 18, a second sliding block 24 is arranged in the second sliding groove 23, the first sliding block 17 and the second sliding block 24 are respectively rotatably connected to two ends of a connecting disc 16 through a third hinge shaft 22, the connecting disc 16 is of a parallelogram structure, a second hinge shaft 21 protruding outwards is arranged at the center of the connecting disc 16, the second hinge shaft 21 is located on one surface, far away from the fixed disc 13, of the connecting disc 16, a swing rod 20 is rotatably connected to the second hinge shaft 21, and the other end of the swing rod 20 is fixedly connected with a fixed shaft 19;

the fixed shaft 19 is positioned on one surface of the swing rod 20 far away from the connecting disc 16, one end of the fixed shaft 19 far away from the swing rod 20 is rotatably arranged on a mounting frame 37 through a bearing 38, the mounting frame 37 is of a U-shaped structure, and the U-shaped opening end of the mounting frame 37 faces the lower surface of the bedstead cross rod 140 and is fixedly connected with the lower surface of the bedstead cross rod 140; a motor is arranged on one side of the mounting rack 37, which is far away from the U-shaped opening, and the rotating end of the motor is connected with one end of the fixed shaft 19, which is far away from the swing rod 20;

a third sliding groove 26 penetrating through the bottom of the first sliding groove 18 is correspondingly arranged, a sliding rod 25 is arranged on one surface of the first sliding block 17 away from the connecting disc 16, the sliding rod 25 reciprocates in the third sliding groove 26, and one end, away from the first sliding block 17, of the sliding rod 25 is connected with the first sliding sleeve 3; the bed frame rail 140 is provided with a movable slot 39 for the reciprocating motion of the slide rod 25;

a fourth sliding chute 29 is arranged at the bottom of the second sliding chute 23, a communicated movable cavity is arranged at one side of the fourth sliding chute 29, an eighth connecting rod 27 is arranged at one side of the second sliding block 24 close to the second sliding chute 23, a ninth connecting rod 28 is connected to one side of the eighth connecting rod 27, a piston 31 is arranged at one end of the ninth connecting rod 28 far away from the eighth connecting rod 27, and the piston 31 reciprocates in the fourth sliding chute 29 and the piston cavity 32; a stop block 30 is arranged on the circumferential outer wall of the ninth connecting rod 28; the end of the piston chamber 32 remote from the piston 31 is connected to a flexible conduit 33,

the other end of the flexible pipeline 33 is connected with an air inlet 34 of a telescopic air bag 36 and is used for being communicated with an air bag cavity 35 of the telescopic air bag 36;

one side of the telescopic air bag 36 is connected with the first connecting rod 2, and the other end is connected with the second connecting rod 4 or the seventh connecting rod 15.

The driving mechanism is used for driving the synchronous purging mechanism, so that the first sliding sleeve of the synchronous purging mechanism can reciprocate on the U-shaped frame, and the hinge angles of the first connecting rod and the second connecting rod and the seventh connecting rod can be adjusted, so that the aim that each group of corresponding blowing heads and each group of corresponding water spraying heads can alternately spray water and blow air is fulfilled; when the swing device works, after the motor is powered on and started, the fixed shaft connected with the rotating end of the motor rotates, so that the swing rod further swings, the swing rod can swing together with the connecting disc through the second hinge shaft after swinging, and the connecting disc is respectively connected with the first sliding block and the second sliding block through the third hinge shaft in a rotating mode, so that the first sliding block can correspondingly slide in the first sliding groove, and the second sliding block can slide in the second sliding groove;

when the first sliding block slides, the sliding rod can be driven to move in the third sliding groove at the bottom of the first sliding groove, so that the purpose that the sliding rod drives the first sliding sleeve to move back and forth is achieved, and the purpose that the first connecting rod is driven to move back and forth can be achieved after the first sliding sleeve moves;

when the second sliding block slides, the eighth connecting rod is driven to move, the eighth connecting rod can drive the ninth connecting rod to reciprocate in the fourth sliding groove, and the ninth connecting rod can drive the piston to enter or leave the piston cavity according to the moving track of the second sliding block; when the piston enters the piston cavity and moves towards the direction of the flexible pipeline, the piston is in an inflation state, air is injected at the moment, the flexible pipeline guides the air into the air bag cavity of the telescopic air bag, so that the telescopic air bag is expanded, the expansion process of the telescopic air bag drives the hinging angles of the first connecting rod and the second connecting rod and the first connecting rod and the seventh connecting rod to be increased, and the hinging angles of the first connecting rod and the second connecting rod and the first connecting rod and the seventh connecting rod are changed;

further, after the piston is separated from the piston cavity according to the movement of the second slider, air in the piston cavity is pumped out, and at the moment, the air is in an air pumping state, the air in the flexible pipeline and the air bag cavity of the telescopic air bag is pumped out, and the hinge angle between the first connecting rod and the second connecting rod and the hinge angle between the first connecting rod and the seventh connecting rod are reduced, so that the purpose of changing the hinge angle between the first connecting rod and the second connecting rod and between the first connecting rod and the seventh connecting rod is realized;

when the driving mechanism respectively changes the hinging angles of the first connecting rod and the second connecting rod and the hinging angles of the first connecting rod and the seventh connecting rod; and in the process of driving the first sliding sleeve to reciprocate on the U-shaped frame, the driving of the synchronous purging mechanism is realized, so that the purpose of automatically cleaning the lower body dirt of the patient is realized.

Furthermore, the air bag cavity or the flexible pipeline can be connected with the air blowing head through a switching pipeline, so that the lower body of the patient can be blown by utilizing the air pressure generated by the piston and the piston cavity, and the lower body of the patient can be further added with an air blowing output after being cleaned by the water spraying head; the purpose that the blowing head can still normally work if the air pump fails is achieved.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A post-defecation care device for a bedridden person, comprising: a bed frame, a cleaning and drying mechanism and a dirt collecting mechanism,

and a dirt collecting mechanism and a cleaning and drying mechanism are respectively arranged below the bedstead, wherein the cleaning and drying mechanism is fixed on the bedstead and is used for drying the cleaning part of the patient on the bedstead.

2. A post-defecation care device for a bedridden person, as claimed in claim 1, wherein the bed frame comprises: the bed head is connected to one side of the front bed plate, the rear bed plate is arranged on one side of the front bed plate, which is far away from the bed head, the lower surface of the front bed plate is provided with a bed head box and front support legs, and the lower surface of the rear bed plate is provided with rear support legs of a U-shaped structure;

a large carriage and a small carriage are further arranged between the front bed plate and the rear bed plate, the large carriage and the small carriage are hinged, the large carriage is close to the rear bed plate, and the small carriage is close to the front bed plate;

the two sides of the large dragging plate are symmetrically hinged with dragging plate connecting rods, the lower surface of the large dragging plate is symmetrically hinged with J-shaped swing rods, and the J-shaped swing rods are connected with a motor through a driving shaft.

3. The device for nursing after defecating for bedridden people according to claim 2, wherein the front bed board is further provided with a back lifting mechanism, the back lifting mechanism comprises: the back lifting electric push rod, the push rod connecting rod and the back plate push rod are hinged, one end of the back plate push rod is hinged to the lower surface of the front bed plate, the other end of the back plate push rod is hinged to the push rod connecting rod, one end, far away from the back plate push rod, of the push rod connecting rod is connected with the pushing end of the back lifting electric push rod, and the back lifting electric push rod is fixed to the front support leg.

4. The device for the after-bedridden care of a person, according to claim 2, further comprising a leg lifting mechanism, the leg lifting mechanism comprising: lift leg arm and lift arm electric putter, it establishes to U type structure to lift the leg arm, the both ends of U type structure articulate the support body inside wall of bedstead, the support body inside wall of bedstead is close to the one end symmetry of back bed board is equipped with lifts arm electric putter, it connects to lift arm electric putter's promotion end two side levers of leg arm U type structure.

5. The device for the after-defecation care of a bedridden person according to claim 2,

a bedstead cross rod is arranged on the bedstead and is fixed between the front bed board and the rear bed board;

the cleaning and drying mechanism comprises: the lower surface of the cross rod of the bedstead is provided with an L-structure support fixing part, an L opening of the support fixing part is arranged towards the outer side of the bedstead, one side of the support fixing part, which is far away from the L opening, is provided with a push rod support, one end of the push rod support, which is far away from the support fixing part, is hinged with a swing electric push rod, the pushing end of the swing electric push rod is rotatably connected with a swing rotating shaft, and the swing rotating shaft is connected with an electric push rod mounting seat;

the bed frame is characterized in that a fixed rotating shaft is further rotatably arranged on the bed frame cross rod, one end, far away from the bed frame cross rod, of the fixed rotating shaft is connected with an electric push rod mounting seat, a water spraying electric push rod and a blowing electric push rod are respectively mounted on the electric push rod mounting seat at intervals, one end, far away from the electric push rod mounting seat, of the water spraying electric push rod is connected with a water spraying head, and one end, far away from the electric push rod mounting seat, of the blowing electric push rod is connected with a blowing head;

the one end that sprinkler bead was kept away from to water spray electric putter still is equipped with swing mechanism, swing mechanism includes initiative pinion and driven gear wheel, the rotation of initiative pinion is established on electric push rod mount pad, the initiative pinion with driven gear wheel meshing sets up, the pivot of driven gear wheel is connected water spray electric putter, step motor is connected in the pivot of initiative pinion.

6. The device for nursing after defecating for bedridden people according to claim 5, wherein an electric push rod joint is further arranged between the water spraying electric push rod and the water spraying head, and a blowing head fixing part is further arranged between the blowing electric push rod and the blowing head;

the side wall of one end, close to the electric push rod joint, of the water spraying electric push rod is also provided with a guide rod fixing piece, the guide rod fixing piece is used for being connected with a guide rod, one end of the guide rod is rotatably connected to the guide rod fixing piece, and the other end of the guide rod is fixedly connected with one end, close to the electric push rod joint, of the water spraying head;

the water spraying head is also provided with a water spraying head fixing piece, and one side of the water spraying head fixing piece, which is far away from the water outlet end of the water spraying head, is connected with the guide rod.

7. A post-defecation care device for a bedridden person, as claimed in claim 1, wherein the dirt collection mechanism comprises: the sewage collecting pot is arranged above the trolley and is positioned in the sewage collecting pot on the lower layer of the trolley through a conduit.