CN107510563B - Intelligent full-automatic fifteen-function body-turning nursing bed - Google Patents

Abstract

The invention relates to the technical field of medical instruments, which comprises: the bed body, the body position automatic changing and turning device, the automatic forming seat device, the body downward sliding automatic resetting device, the automatic opening and closing bed holes, the bed pan transferring device, the automatic buttock washing and drying device, the bed bathing device, the bed surface automatic lifting device, the calling talkback-video monitoring device and the microcomputer controller. The controller is internally provided with a singlechip circuit, a voice prompt module and a calling talkback circuit, a functional key, a built-in microphone and a small loudspeaker are arranged on a bed head or a control handle panel, and the patient or a nursing staff can realize fifteen functions of bending legs, lifting legs, automatically sitting up, automatically dropping legs, forming a seat, automatically resetting when the body slides down, automatically lifting the bed surface, automatically turning over left and right, automatically opening and closing a defecation hole, automatically transferring a bed pan, bathing on the bed and the like.

Description

Intelligent full-automatic fifteen-function body-turning nursing bed

Technical Field

the invention relates to the technical field of medical instruments, in particular to an intelligent full-automatic fifteen-function turnover nursing bed.

Background

For patients lying in bed for a long time such as hemiplegia, paraplegia, old physical weakness and the like, 1 to 2 medical care personnel or family members of the patients need to manually turn over the patients and change the body position every 1 to 2 hours to improve the blood circulation for preventing and treating the bedsore. The manual turning, leg bending, helping to sit up and the like are not only laborious, but also easy to cause bedsore when the patient does not turn over in time and changes body position due to slight negligence. In addition, the patients lying in bed for a long time are not turned over frequently, and the positions are changed, so that complications such as intrapulmonary infection and the like are easy to occur. In order to solve the problem of nursing of long-term bedridden patients, various electric nursing beds have been developed at home and abroad in recent years, but the degree of automation is not high, the problem that the patients turn over left and right and slide down to sit on the bed and can not automatically reset, some electric nursing beds can transfer bedpans, can not automatically open and close defecation holes, have more functions and higher degree of automation, but are very expensive, the economic conditions of general hospitals and families can not be purchased, and the automatic chair forming function is absent, the problem that the bodies of the patients slide down to automatically reset when sitting on the bed can not be solved, although the bedpans can be transferred electrically, the defecation holes can not be automatically opened and closed, the buttocks can not be automatically washed and dried after defecation, and the automatic bedridden patients can not be bathed, so that the automatic bedridden in China can not be popularized.

Disclosure of Invention

The invention aims to provide an intelligent full-automatic fifteen-function turnover nursing bed which can help a patient lying in bed for a long time to turn over leftwards and rightwards automatically at regular time or automatically according to requirements, automatically bend legs to raise lower limbs, automatically raise a back bed plate, automatically droop and change two legs into sitting positions to automatically form a seat, and automatically reset due to the fact that the body slides down when the patient sits up and leads, the intelligent full-automatic fifteen-function turnover nursing bed can be used for bathing on the bed, automatically open a defecation hole, automatically transfer a bed pan, automatically wash buttocks, automatically dry warm air, automatically massage electrically, call talkback, monitor videos, automatically prompt voices and the like, greatly improves the self-care capability of the patient, relieves the burden of nursing personnel, effectively prevents and treats bedsores, prevents pulmonary complications, relieves the pain of the patient, and is beneficial to recovery of the.

The intelligent full-automatic fifteen-function turning-over nursing bed solves the nursing work problems that patients lying in bed for a long time clinically change body positions, turn over, take bath and defecate by adopting an electric nursing bed which is domestic or imported, are inconvenient, are difficult to clean after defecating, cannot reset after sitting up and sliding down, sideslip during turning over and the like, and is an intelligent full-automatic fifteen-function turning-over nursing bed which is initiated in the world, has high automation degree, perfect functions and convenient operation.

An intelligent full-automatic fifteen kinds of function stands up nursing bed, it includes: the bed body, the automatic posture changing and turning device, the automatic chair forming device, the automatic downward sliding resetting device for the body of the patient, the automatic defecation hole opening and closing device, the bedpan transferring device, the automatic buttock washing and drying device, the bed bathing device, the automatic bed surface lifting device, the call talkback device, the video monitoring device and the microcomputer controller are characterized in that: the bed comprises a bed body main frame (1), two ends of the bed body main frame (1) are respectively inserted with a bed head (2) and a bed tail (3) which are convenient to assemble and disassemble, two sides of the bed body main frame are provided with guardrails (4) and (5), casters with braking functions (7-1), (7-2), (7-3) and (7-4) are arranged below four corners of a bottom frame, the bed body main frame (1) is provided with slightly arc-shaped back bed plates (8-1) and (8-2), slightly hip-thigh bed plates (9-1) and (9-2) which are in a hip-like groove shape, and calf bed plates (10-1) and (10-2)) and foot bed plates (11-1) and (11-2), and except a defecation hole (5) of the hip-thigh bed plate (3), the centers of all bed plates are provided with longitudinal square tubes, (6-4) square pipes (6-2) and (6-3) at the front end and the rear end of the defecation hole (5) are welded on the bed body main frame (1), longitudinal rotating shafts (Zz) are arranged at the two sides of the square pipes, and transverse rotating shafts (Hz) are arranged among the bed plates. The automatic posture changing and turning-over device is structurally characterized in that a T-shaped hinge piece (12) is fixed on the lower edge of a square tube (6-1) arranged in the middle between a lower-layer back bed board (8 x-1) and a lower-layer back bed board (8 x-2) on the left side and the right side, a hinge hole (14) of a back electric lifting device (13) internally provided with limit switches (Ka and Kb) is hinged through a pin shaft (XZ), a hinge hole (15) at the bottom of the device is hinged on a bed main body frame (i) through the pin shaft (XZ), small casters (16) and (17) are arranged below the tail end of a shank bracket which is in shaft connection with the bed main body frame (1) and arranged behind the shank bed boards (10-1) and (10-2), two vertical rods (18-1) and (18-2) drilled with the hinge holes are arranged below the two sides of the middle of the frame and are, (19-2) is connected with the short arms ((20-1)) and the hinge holes (20-2) of the bed body main frame (1) through a pin shaft (XZ), wherein one L-shaped transmission rod is connected with a forked force arm (21), the hinge hole at the tail end of the L-shaped transmission rod is hinged with the hinge hole at the top (23) of a ' leg bending movement electric device ' with a built-in limit switch (Kc) and a ' 4d) through the pin shaft (XZ), the hinge hole at the bottom of the device is hinged on the bed main body frame, the lower back layer bed boards (8X-1) (8X-2)) and the two sides of the hip-thigh bed boards (9-1) and (9-2) are respectively provided with a T-shaped hinge part (25-1) and (25-2), and the left/right electric turnover device (26-1) with a built-in limit switch (Ke) and a built-Kf is hinged through the, The top (27-1) and the top (27-2) of the bed body (26-2)) are hinged, and the hinge holes of the bottom (28-1) and the bottom (28-2) of the bed body are hinged on a bracket (29) of the bed body main frame (1) through a pin shaft (XZ). The self-forming seating apparatus comprising: the upper two sides of lower back bed boards (8X-1) and (8X-2) at the two sides are slightly wider than the width of a human body, the middle part of the lower back bed board is close to the lower part, namely the junction of the middle 1/3 and the lower 1/3, the middle parts of grooves of inverted groove-shaped seat armrests (31-1) and (31-2) are hinged through rotating shafts (30-1) and (30-2), and the tail ends of an armrest supporting arm A board (33-1) and (33-2), an armrest supporting arm B board (34-1) and (34-2) and an armrest supporting C board (35-1) and (35-2) which are in a Z shape are hinged on a hip-thigh bed board (9) through a rotating shaft (HZ); the patient's body gliding automatic re-setting device includes: two groups of thin slideways (HD-1), (HD-2), (HD-3) and (HD-4) are respectively arranged between upper-layer back bed boards (8S-1) and (8S-2) and lower-layer back bed boards (8X-1) and (8X-2) at the left side and the right side, the head ends of the upper-layer back bed boards (8S-1) and (8S-2)) are connected with steel wire ropes (GS-1) and (GS-2) which pass through fixed pulleys (HL-1) and (HL-2), are wound behind the bed boards, pass through the fixed pulleys (HL-3) and (HL-4) arranged on the frame of a bed frame (1) at the lower part of the back bed boards, and then the tail ends of the ropes are fixed on extension plates (B-1) and (B-1) of the lower-layer back bed boards (8X-, The terminal of (B-2); the automatic opening and closing defecation hole-transferring bedpan device (36) is arranged below the defecation hole (5), the shell is fixed on a bottom frame (37) of a bed main body frame (1), two sliding rods (38-1) and (38-2) penetrate through sliding pipes (39-1) and (39-2) embedded with linear bearings, a speed reducing motor (41) for transferring the bedpan (40) is borne on the sliding pipes, a gear (42) is connected to a motor shaft in a pin mode and is meshed with a fixed rack or chain (43), limit positions at two ends are provided with built-in limit switches (Kg) and (Kh), the other end of the motor shaft is an electric push rod (44) which is used for opening and closing the defecation hole (5) and is internally provided with a positive limit position limit switch (Ki) and a negative limit position limit switch (Kj), and the top end of the motor. The automatic buttocks-washing and drying device comprises: a water tank (47) in which a micro submersible pump (46) is arranged and an electric heating pipe (49) connected with an intelligent digital display temperature controller (48) are arranged below the bed body main frame, an output pipe (51) of the micro submersible pump (46) is connected with a pressure drain pipe (53) after being provided with an electromagnetic valve (F1) and one end of a three-way pipe (52), the water discharge pipe is connected with a defecation hole (5)) and a stainless steel or plastic water injection pipe (54) arranged in the pipe cavity of a tail side square pipe (6-3) is provided with a water pressure driven automatic telescopic spray pipe (55) with a slightly smaller caliber, one end of the pressure-sensitive expansion piece (56) arranged in the pipe is fixed at the tail end of the spray head pressure water injection pipe (57), the other end is fixed at the head end of the spray pipe (58), the pipe head end is provided with a plurality of spraying holes (59) facing the direction of the defecation hole (5), and an exhaust pipe (61) of a warm air blower (60) is inserted into a square pipe (6-1) at the head side of the defecation hole (5). The bed bathing device is characterized in that a shower pipe (63) connected with a shower nozzle (62)) is connected with an electromagnetic valve (F2) and then is butted with the other end of a three-way pipe (52), a TPU (thermoplastic polyurethane) bed bathing film (64) is laid on the bed surface during bathing, a rubber plug (65) which can be plugged in through heat sealing is arranged in the center of the film, a sewer pipe (66) of the plug is led into a sewage bucket through a hole below a defecation hole (5), two side edges of the film are thermally synthesized into inflatable tubular bags (67-1) and (67-2), two communicated gas injection pipes (68-1) and (68-2) are arranged, and a miniature gas pump (69) for inflating is arranged. Bed surface automatic lifting device includes: steel belts (70) are respectively fixed on the upper frame edges of the left side and the right side of the bed body main frame (1), the shaft (XZ) is hinged, two transverse connecting rods (71) provided with く -shaped crank arms (QB) are fixedly connected with the front and the back of a hinge hole at the other end of the device through a pin shaft (XZ) and a left steel belt and a right steel belt which are fixed between a head side bed and the front and the back of the device, 4 lower steel belts (74) are respectively connected with short joint pieces (73) through drilling holes in a shaft way, the upper ends of the two crank arms are drilled with holes hinged by a pin shaft (XZ), the upper parts of the two crank arms are drilled with holes hinged with a large longitudinal connecting rod (77) by the pin shaft XZ, the middle part of the lower edge of the rod is connected with a short hinge handle (78) drilled with a hole, and the short hinge handle (80) drilled with the lower edge of the upper transverse frame of the pin main frame (1) is hinged with a hinge hole at one end of a bed surface automatic lifting device (79) internally provided with limit switches (Kk) and (Kl) through a pin shaft (XZ). The quick-witted incasement of microcomputer control ware (81) is equipped with rectification power supply (B) single chip microcomputer control circuit (DP), voice prompt module (E), calling and talkbacking public address circuit (HJ), speaker (Y), on panel (83-1), (83-2) of connecting head of a bed (2) and handle controller and head of a bed controller through cable conductor (82), is equipped with switch (K1), and various function keys include: voice prompt (K2), automatic control keypad setting is stood over for 1 hour (K3), timing is stood over for 2 hours (K4), turn over to the left (K5), turn over to the right (K6), back is raised (K7), back is descended (K8), both legs are raised (K9), the position of levelling (K10) both legs are flagged (K11), the bed surface is risen (K12), the bed surface is lowered (K13), the hole of the stool is opened (K14), the hole of the stool is closed (K15), wash buttock (K16), warm wind is dried (17), shower (K18), call talkback (K19). A plurality of small electric massagers (AM) are arranged in back mattresses (84-1) (84-2), hip-thigh mattresses (85-1), (85-2) shank mattresses (86-1), (86-2) foot mattresses (87-1) and (87-2), a controller (KQ) is arranged, and a panel setting time switch (k 1) and a massage part selection key (k 2-k 8) are powered by a direct current power supply (DC). An audio jack (88) and a video jack (89) for interfacing with a healthcare office or hospital call system and a video monitoring system, the call intercom-video monitoring device comprising: the hand controller is internally provided with a miniature resident body microphone (Ht) and a loudspeaker (Y), and the bed tail (3) is provided with a miniature monitoring camera (90) with night vision and a microphone.

The invention has the advantages that: the multifunctional bed pan has the advantages that the multifunctional bed pan is complete in function, very convenient to operate and high in automation degree, troubles of manual nursing such as manual body position changing, turning over, defecation hole opening, bed pan transferring and cleaning after defecation are avoided due to reliable performance, the multifunctional bed pan has the advantages that the left and right sides are automatically turned over, lower limbs are automatically bent to raise the lower limbs, the back bed plate is automatically raised, the two legs automatically droop to change into a sitting position, a seat is automatically formed, automatic resetting can be realized due to the fact that a user can slide down when the user sits on the bed, the bed pan can be automatically opened, the bed pan can be automatically transferred, the hip can be automatically washed, warm air can be automatically dried, electric massage, call talkback, video monitoring, automatic voice prompt and the like, the self-care capacity of a patient is greatly improved, the burden of nursing.

the invention is further described below with reference to the figures and examples:

Description of the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention

FIG. 2 is a schematic structural view of a back lifting and turning device of the present invention

FIG. 3 is a schematic view of an automatic lifting device for a bed surface of the present invention

Figure 4 schematic illustration of the two legs raised

FIG. 5 is a schematic left/right turn over view of the present invention

FIG. 6 is a schematic top view of the automatic restoring device for sliding down the body

FIG. 7 is a right side sectional view of the automatic body-sliding reduction device

FIG. 8 is a schematic structural view of an automatic hole opening and closing device of the present invention

FIG. 9 is a schematic view of the structure of the automatic transfer device for bedpan of the present invention

FIG. 10 is a schematic view of the spray system for automatically washing buttocks, drying and bathing in accordance with the present invention

FIG. 11 is a schematic view of the structure of the bath apparatus of the present invention

FIG. 12 is a schematic view of the structure of the electric massage device of the present invention

FIG. 13 is a schematic diagram of the circuit control principle of the present invention

The specific implementation mode is as follows:

The bed head, the bed tail and the guardrail of the bed body are molded by injection through plastic molds or made of metal or wood, the controller shell and the bed pan are manufactured by injection through molds, the hinge part key with the power device is made of metal or engineering plastic, the power device can adopt an electric push rod, a hydraulic part or a pneumatic part, and other parts are sold in the market. The parts shown in the attached drawings are prepared and then assembled with the attached drawings. Connect the power during use, open the switch of the controller panel of the bed head or the control handle, the pilot lamp lights, opens the voice prompt switch again, and the speaker sends voice prompt: if the patient wants to adopt a semi-lying position, the patient can pause by pressing the key when reaching an ideal angle, then the backrest angle is continuously raised by pressing the back lifting key, and the patient touches a built-in limit switch motor to automatically cut off the power and stop the rotation when the patient rises to an extreme limit of 80 degrees. Pressing down "back decline" key, the motor reverse rotation elevating gear push rod shortens gradually, makes the back decline, automatic voice prompt: please note that the back is descending, if the back is required to be in the semi-reclining position, the key is pressed to the required angle and then stops in the semi-reclining position state, if the back is required to be in the reclining position, the key is pressed again, the key automatically stops when the back is reduced to the 0-degree reclining position through the programming control of the single chip microcomputer, if the patient has shock or the body drainage requires the head to be low and the foot to be high, the back descending key can be pressed again, the back bed board continuously descends to the required angle between 0 and 16 degrees, the key is pressed again and can stop, and if the key is not pressed, the motor which is internally arranged in the limit switch is contacted to automatically cut off the power and stop the rotation when the key continuously descends to the-16-degree. When the 'double-leg lifting' key is pressed down, the push rod of the double-leg movement device extends, and the built-in limit switch automatic power-off motor stops rotating when the shank bed plate hinged with the push rod is lifted upwards by 45 degrees to limit to the extreme limit. Because the two legs are lifted, venous blood backflow of the lower limbs is facilitated, and the patient feels comfortable. Then, a 'two legs droop' key is pressed, and the motor reverses the descending of the lower leg plate to return to the horizontal position. And then pressing a 'two-leg droop' key, the motor continuously rotates reversely, the push rod of the electric leg exercise device is continuously shortened, the two legs of the patient with the lower leg plate drooping for 80 degrees droop along with the lower leg plate, and the feet can step on the foot pedal formed by the foot plate of the bed plate, so that the patient can conveniently wash feet. Meanwhile, a chair is automatically formed, the device comprises two inverted groove-shaped chair armrests which are as high as a mattress, a Z-shaped folding plate-shaped supporting arm with a rotating shaft is hinged to the middle part in the groove, the chair armrests are lifted at the same part along with the lifting of a back bed plate, the two hands of a patient are placed on the chair armrests to feel as comfortable as sitting on the chair, the chair armrests on the two sides are placed on a table plate, and the patient can sit to wash face and head, drink water, eat, read books and see newspapers. The back bed plate is gradually descended to the flat position by pressing the back descending key, meanwhile, the chair armrests are gradually descended to the flat position, and the supporting arms of the chair armrests are in a Z shape by a plurality of rotating shafts, so that the Z-shaped arms of the armrests are lifted upwards by the rotating shafts even if the hands or the arms of a patient accidentally extend into the lower sides of the armrests by mistake in the descending process of the armrests, and the hands or the arms are not clipped; the working principle of the automatic resetting device for the patient to slide down is that when the back bed board is lifted up and the patient sits, the body slides down along the bed board at the back of the upper layer, the steel wire rope descends about 10 cm, when the patient changes from the sitting position to the horizontal position, when the back bed board descends and the patient returns to the horizontal position, the scissors generated at the tail ends of the extension boards of the back bed boards at the two sides pull the steel wire rope and pass through the fixed pulley to pull the gliding upper layer back bed board back to the original position, because the gliding automatic reset device is provided with two groups of thin steel ball bearing slideways between the upper back bed board and the lower back bed board in spite of heavy body of a patient, therefore, the friction force is greatly reduced, the patient with heavy body lying on the bed can be completely driven to reset at the same part, and the automatic resetting of the patient after the body slides down is completed. Pressing down the key of turning over to the left, voice prompt: please note that turning left now, controlled by the single chip microcomputer, the electric turning device is turned right and forward, the push rod is extended, the bed board on the left side is jacked up to turn 30-45 degrees right, then the push rod of the electric turning device is extended to jack up the T-shaped hinge part on the side and the bed board on the left side connected with the T-shaped hinge part to be turned left, and the limit switch arranged in the T-shaped hinge part is automatically cut off to stop the motor when the T-shaped hinge part and the bed board on the left side are connected to be turned. Meanwhile, the left electric turning-over electric device reversely rotates to return to the flat position and automatically stops, the automatic turning-over device is subjected to programming control, when the patient turns over to the left side, the left bed plate is firstly turned over to the right side, then the left bed plate and the right bed plate together simulate the robot arm to hold the patient to turn over in a side mode, the left bed plate and the right bed plate are controlled to cooperatively turn over through the programming of the single chip microcomputer, and the hip-thigh plate which is designed to simulate the hip shape and the shallow groove shape is combined with each other, so that the body of the patient can be effectively prevented from sideslip. When the push rod of the leftward electric turning-over device is extended and the top of the leftward electric turning-over device jacks up the T-shaped hinge part on the side and the bed plate which is connected with the leftward electric turning-over device and turned over to a limit position of 45 degrees, a limit switch arranged in the leftward electric turning-over device is automatically powered off to stop the motor. And then a 'restore-to-level' key is pressed, the motor reverses the push rod to shorten the push rod, so that the bed board is automatically stopped by the built-in limit switch when restoring to the level. In the same way, the bed board can automatically turn over right by pressing the right turn-over key, so as to drive the patient on the bed to automatically turn over right. A key for timed turning over for 1 hour or 2 hours can be pressed as required, and the automatic turning over device is started every 1 hour or 2 hours under the control of the single chip microcomputer, so that timed automatic turning over to the left, restoration to the flat position and automatic turning over to the right are realized, and the process is repeated repeatedly and is not repeated; when the patient turns over to the left, the capillary vessels on the right side of the body are not pressed any more, so that the local blood circulation can be effectively improved; when a patient wants to urinate and defecate, the patient can press a 'defecate hole opening' key to automatically start the device for automatically opening and closing the defecate hole and transferring the bedpan, a speed reduction motor electric push rod which is used for opening and closing the defecate hole and is internally provided with a positive limit position limit switch and a negative limit position limit switch runs reversely to shorten the push rod, the fixed defecate hole plate at the top end of the push rod and a cushion on the fixed defecate hole plate descend along with the push. The automatic starting of the bedpan transfer is controlled by the singlechip programming, the bedpan transfer is arranged below the defecation hole at the moment, the shell is fixed on a bracket of the bed main body frame, the two sliding rods penetrate into the linear bearing and carry the transfer speed reduction motor of the bedpan to operate positively, the bedpan on the motor shaft can be driven to move due to the engagement of the gear connected with the pin on the motor shaft and the fixed rack or chain, the bedpan carried by the linear bearing penetrated by the two sliding rods of the bed main body frame fixed by the shell automatically slides to the lower part of the defecation hole along the two sliding rods, and the limit switch arranged in the limit position enables the motor to be powered off automatically. Meanwhile, automatic voice prompt: the defecation hole is opened and you can use the defecation hole. After defecation, pressing a 'washing/bathing' key automatically switches on a power supply of a miniature water pump in the constant-temperature water tank, and automatically carrying out voice prompt: please note that! The buttocks are now rinsed and dried. At the moment, warm water is pumped into the water injection pipe, the pressure-sensitive expansion piece in the automatic telescopic spray pipe automatically extends under the action of the water pressure of the water injection pipe, the head end of the spray pipe reaches the center of the defecation hole, the spray hole is opposite to the anus, the warm water is sprayed to the anus and the nearby position of the anus from a plurality of holes of the spray head, the buttocks are washed clean after ten seconds, the micro water pump is controlled to stop running through the singlechip programming, then the warm air blower is automatically switched on to discharge warm air into the defecation hole, the warm air blower automatically stops after being dried for ten seconds, then the defecation hole closing key is pressed or the singlechip programming is controlled, a positive bedpan transferring motor in the automatic opening and closing device of the bedpan automatically moves in the reverse direction to enable the bedpan to automatically move to one side, and then the push rod of the forward operation of the bedpan. The invention is very convenient for bathing a patient on a common nursing bed, firstly, the patient is moved to other beds, the back plate lifting key is pressed down to slightly lift the side of the bed head by 10 degrees, then the legs are lifted by 10 degrees by pressing the leg lifting key, a special PTU film for bathing is laid, the air bags on the two sides are inflated by a miniature air pump, and because the periphery of the defecation hole is a hip-like groove, the sewer pipe in the center of the bed is lowest, and water can not flow into bedding during bathing. Pressing down a 'shower' key, namely automatically opening a micro water pump power supply and a water injection solenoid valve of a shower, a nursing person can spray and bath for a patient by using a shower spray head, and the washed sewage flows into a sewage bucket through a lower shower film water pipe arranged at a defecation hole; when the patient is examined or treated or the patient is taken out, the center of the bed is the lowest, the bed surface is lifted more conveniently when the bed pan is used, and the bed surface lifting key is pressed, so that the automatic voice prompt is realized: the bed surface rises now, automatic bed surface automatic lifting device, the motor operation, connect 4 steel band below drilling holes of the horizontal connecting rod that are equipped with "く" shape crank arm respectively with the drilling hole of articulated steel band upper end on lower frame limit through the round pin axle between the steel band left and right sides upper ledge of bed body main frame fixed respectively, drive big connecting rod through two crank arms in front and back of round pin axle articulated, along with the push rod of the device shortens the bed surface gradually and risees gradually, make the motor auto-power-off through built-in limit switch when extremely spacing to accomplish the bed surface and rise the process. Otherwise, the bed surface lowering key is pressed, the motor runs reversely to lower the bed surface, and the bed surface is automatically powered off through the built-in limit switch when the bed surface is in limit position, so that the bed surface lowering process is completed. When a patient needs to massage, the timing switch is turned on to set the massage time and select the massage part, namely the power supply of the massager is switched on, and the eccentric wheel in the massager rotates at a high speed to vibrate, so that the blood circulation of local capillary vessels is improved, the patient feels comfortable, and the bedsore prevention is facilitated. When patient need call medical personnel, can press the urgent call key of hand controller, call and talkback through built-in miniature integrated microphone, speaker that resides in, in time inform medical personnel's own state of an illness change and demand through the signal line between with nurse's station, medical personnel still can be through listening to and watching the miniature camera that has night vision and recording function of laying at the tailstock, will make a video recording and record transmission to nurse's station, through audio frequency and video monitoring patient's state of an illness change.

Claims (1)

1. An intelligent fifteen-function full-automatic turn-over nursing bed, which comprises: the bed body, the automatic posture changing and turning device, the automatic chair forming device, the automatic patient body downward sliding resetting device, the automatic defecation hole opening and closing-bed pan transferring device, the automatic buttock washing-drying device, the bed bathing device, the automatic bed surface lifting device, the call talkback-video monitoring device and the microcomputer controller are characterized in that: the bed comprises a bed body main frame, a bed head, a bed tail, a guardrail, foot bed plates, a foot bed plate, a bed board and a bed board, wherein the bed head and the bed tail are respectively inserted into two ends of the bed body main frame and are convenient to assemble and disassemble; the automatic posture changing and turning-over device is structurally characterized in that a T-shaped hinge piece is fixed on the lower edge of a square tube arranged in the middle between lower back bed plates at the left side and the right side, a top hinge hole of a back electric lifting device internally provided with a limit switch is hinged through a pin shaft, a bottom hinge hole of the back electric lifting device is hinged on a bed main body frame through a pin shaft, a shank bracket which is in shaft connection with the bed main body frame is arranged at the back of the shank bed plate, a small caster is arranged below the tail end of the bracket, two vertical rods drilled with hinge holes are arranged below the two sides of the middle part of the bed main body frame, the vertical rods are respectively in shaft connection with two L-shaped transmission arms in hinge holes of short arms of a bed main frame through pin shafts, one L-shaped transmission rod is connected with a forked force arm, the hinge hole at the tail end of the forked force arm is hinged with, the bottom hinge hole of the leg bending movement electric device is hinged on a bed main body frame, two sides of a back bed board and a hip-thigh bed board are respectively provided with a T-shaped hinge part, the T-shaped hinge parts are hinged with a top hinge hole of a left/right electric turning-over device which is internally provided with a limit switch through a pin shaft, and the hinge hole at the bottom of the left/right electric turning-over device is hinged on a bracket of a bed main frame through a pin shaft; the self-forming seating apparatus comprising: the upper surfaces of the lower layers of back bed boards on the two sides are slightly wider than the width of a human body, the junction of the lower layers of back bed boards and the middle 1/3 of the lower layers of back bed boards is hinged with an inverted groove-shaped seat armrest through a rotating shaft, the middle part of the groove is connected with an armrest supporting arm A through the rotating shaft, an armrest supporting arm A board, an armrest supporting arm B board and an armrest supporting arm C board are sequentially connected through the rotating shaft to form a Z shape, and the tail end of the armrest supporting arm C board is; the patient's body gliding automatic re-setting device includes: two groups of thin slideways are respectively arranged between an upper layer back bed board and a lower layer back bed board on the left side and the right side, the head end of the upper layer back bed board is connected with steel wire ropes, the steel wire ropes pass through fixed pulleys arranged at the top end of the lower layer back bed board and are wound to the back of the lower layer back bed board, the steel wire ropes pass through fixed pulleys arranged on a bed frame at the lower part of the lower layer back bed board, and then the tail ends of the steel wire ropes are fixed at the tail ends of extension plates of the lower; the automatic opening and closing defecation hole-transferring bedpan device is arranged below the defecation hole, the shell is fixed on a bottom frame of a bed main body frame, two sliding rods penetrate into a sliding pipe embedded with a linear bearing, the sliding pipe bears a bedpan and a speed reduction motor for transferring the bedpan, a gear is connected to a motor shaft in a pin mode and meshed with a fixed rack or chain, limit positions at two ends are provided with built-in limit switches, and a bedpan hole plate-pad is fixed at the top end of an electric push rod which is used for opening and closing the defecation hole and is internally provided with a positive limit switch and a negative limit switch; the automatic buttocks-washing and drying device comprises: a water tank with a miniature submersible pump is arranged below a main frame of the bed body, an electric heating pipe is arranged in the water tank, the electric heating pipe is connected with an intelligent digital display temperature controller, an output pipe of the miniature submersible pump is connected with one end of a three-way pipe provided with an electromagnetic valve and then connected with a pressurizing drain pipe, the drain pipe is connected with a stainless steel or plastic water injection pipe arranged in a pipe cavity of a tail side square pipe of a defecation hole, a water pressure driven automatic telescopic spray pipe with a slightly smaller diameter is arranged in the water injection pipe, a pressure-sensitive expansion piece is arranged in the spray pipe, one end of the pressure-sensitive expansion piece is fixed at the tail end of the pressure water injection pipe of a spray head, the other end of the pressure-sensitive expansion; the bed bath device is characterized in that a shower pipe connected with a shower nozzle is connected with an electromagnetic valve and then butted with the other end of a three-way pipe, a TPU bed bath film is laid on the surface of the bed during bathing, a sewer pipe which can be plugged with a rubber plug through heat seal is led into a sewage bucket through a hole beside a defecation hole in the center of the film, two side edges of the film are thermally synthesized into an inflatable tubular bag, a communicated gas injection pipe is arranged, and a miniature gas pump for inflating is also arranged; microcomputer controller's quick-witted incasement is equipped with rectification power, singlechip control circuit, voice prompt module, calls out public address circuit, speaker of talkbacking, on the panel through cable junction head of a bed and handle controller, is equipped with switch on the panel, and various function keys include: voice prompt, turning over for 1 hour when an automatic control key area is set, turning over for 2 hours, turning over left, turning over right, lifting the back, lowering the back, lifting the legs, leveling, dropping the legs, lifting the bed surface, lowering the bed surface, opening the defecation hole, closing the defecation hole, washing the buttocks, drying by warm air, showering and calling for talkback;

A plurality of small electric massagers are arranged in the back mattress, the hip-thigh mattress, the shank mattress and the foot mattress, the small electric massagers are provided with controllers, and a panel of the small electric massagers is provided with a timing switch and a massage part selection key and is powered by a direct-current power supply; the call intercom-video monitoring device comprises: the handle controller is internally provided with a miniature resident body microphone, a loudspeaker, an audio jack and a video jack which are in butt joint with a calling system and a video monitoring system of a medical office or a hospital, and a miniature monitoring camera with a night vision function and a microphone is arranged at the tail of the bed.