CN109350399B

CN109350399B - Intelligent control anti-falling bed device

Info

Publication number: CN109350399B
Application number: CN201811106597.2A
Authority: CN
Inventors: 郭淑芸; 高永平; 刘会玲
Original assignee: Second Hospital of Hebei Medical University
Current assignee: Second Hospital of Hebei Medical University
Priority date: 2018-09-21
Filing date: 2018-09-21
Publication date: 2020-09-11
Anticipated expiration: 2038-09-21
Also published as: CN109350399A

Abstract

The invention relates to an intelligent control anti-falling bed device, which comprises an overground part and a bed part, wherein the overground part comprises a bracket, a table body and two foot placing devices; the table body comprises a table plate, a sensor, an air bag outlet and an alarm; the double-foot placing equipment comprises a partition plate, a pedal and a heat-preservation sleeve, wherein the heat-preservation sleeve is movably connected to the support or the partition plate, a mounting assembly is arranged at the joint of the pedal and the support, and the mounting assembly comprises a forward-extending swinging device, an in-situ swinging device and a lifting device which are used for the pedal to act; the bed part comprises a body forward leaning supporting device and a body backward leaning device which are connected to the edge of the bed, and an angle adjusting device III is arranged at the joint of the body backward leaning device and the body forward leaning supporting device. The invention has intelligent control, convenient use, safety and effectiveness, is used for preventing the patient from falling down from the bed in the sleep state because the affected limb acutely aches due to the arterial ischemia of the lower limb, and the patient is forced to drop the legs day and night and sit at the bedside, and improves the comfort level and the safety of the patient.

Description

Intelligent control anti-falling bed device

Technical Field

The application relates to the technical field of surgical auxiliary instruments, in particular to an intelligent control anti-falling bed device.

Background

The lower limb arterial ischemic disease is limb ischemia caused by severe stenosis or occlusion of lower limb arterial lumens. When the artery of the lower limb is completely blocked and collateral circulation is insufficient to compensate blood supply of the lower limb, the toe end of the affected limb can be blackened, shrunken, gangrene and ulcer are formed, and the pain of the affected limb is severe and persistent. In order to relieve pain, the patient is forced to drop legs at night and sit beside a bed, and the patient is easy to fall down in the sleeping state because the patient adopts the sitting position for 24 hours. Therefore, the patient is prevented from falling down, and the safety of the patient is guaranteed.

At present, in order to maintain the forced sitting position of a patient, reduce the fatigue of the patient and prevent the patient from falling down, the following methods are generally adopted clinically: firstly, accompanying by family members for 24 hours, putting feet on a small stool, and putting a high-back chair beside a patient for the assistance of the patient; secondly, the patient leaves the sickbed, sits on the wheelchair for 24 hours, and is restrained by the waist blocking belt.

The above method mainly has the following disadvantages: firstly, the small stool and the high back chair cannot be fixed and can move along with the movement of the body, so that the patient falls down, and the small stool and the high back chair cannot adjust the height according to the height of the patient, so that the comfort is poor; secondly, for a patient sitting on the wheelchair for 24 hours, when the state of illness of the patient changes and needs first aid, the patient cannot be immediately given an effective body position, the first aid effect is influenced, the restraint belt is used for the patient with clear consciousness to block waist restraint, the patient has conflict emotion, the restraint belt is not matched with the patient, and when the patient is in a sleeping state, the falling prevention effect cannot be really realized.

In view of the above, there is a need for a device that can effectively maintain the forced sitting position of the patient, relieve the fatigue of the patient, increase the comfort of the patient, and prevent the patient from falling down.

Disclosure of Invention

The invention aims to solve the technical problem of providing a novel intelligent control anti-falling bed device which has the characteristics of intelligent control, convenient use, safety and effectiveness, and is used for preventing patients from falling down from the bed in a sleeping state due to severe pain of affected limbs caused by arterial ischemia of lower limbs, and forced to droop both legs day and night and sit at the bedside.

In order to solve the problems, the technical scheme adopted by the invention is as follows:

an intelligent control anti-falling bed device comprises an overground part and a bed part, wherein the overground part and the bed part are mutually connected and placed on the bed, and the overground part comprises a support, a table body arranged at the upper part of the support and double-foot placing equipment arranged at the bottom of the support;

the table body comprises a table plate vertically connected with the support, a sensor and an air bag which are arranged in the table plate and are mutually connected, an air bag outlet arranged on the table plate and an alarm connected with the sensor, wherein the alarm is arranged at the medical staff;

the double-foot placing equipment comprises a partition plate vertically connected with the bottom of the support, a pedal arranged below the partition plate and connected with the support, and a heat-insulating sleeve arranged in a cavity defined by the partition plate and the pedal and used for placing double feet, wherein the heat-insulating sleeve is movably connected to the support or the pedal;

the bed part comprises a body forward leaning supporting device connected with the bracket and a body backward leaning device movably connected with the body forward leaning supporting device, the body forward leaning supporting device is connected to the edge of the bed through a clamping groove, and an angle adjusting device III used for adjusting the inclination angle of the body backward leaning device is arranged at the joint of the body forward leaning supporting device and the body forward leaning supporting device.

The technical scheme of the invention is further improved in that the forward-extending swinging device comprises a telescopic rod connected with the pedal, a guide rail I arranged in the installation assembly, a pulley I arranged on the pedal and matched with the guide rail I, a limiting block I arranged at the front and rear limit positions of the guide rail I, a sensor I arranged on one side of the guide rail I, and an angle adjusting device I arranged on the pedal and connected with the sensor I in a rotating matching manner;

the in-situ swinging device comprises a swinging rod connected with the pedal and an angle adjusting device II which is arranged on the pedal and is in rotating fit with the pedal;

the lifting device comprises a lifting rod connected with the pedal, a guide rail II arranged in the installation assembly, a pulley II arranged on the pedal and matched with the guide rail II, a limiting block II arranged at the lifting limit position of the guide rail II, and a sensor II arranged on one side of the guide rail II and matched with the limiting block II;

the angle adjusting device I, the telescopic rod, the swinging rod, the lifting rod, the sensor I and the sensor II are electrically connected with a motor, the motor is electrically connected with an adjusting switch, and the adjusting switch is arranged on a side arm of the forward leaning supporting equipment.

The technical scheme of the invention is further improved in that the angle adjusting device I, the angle adjusting device II and the angle adjusting device III are all angle adjusters, and the adjusting angles of the angle adjusters are +/-60 degrees.

The technical proposal of the invention is further improved in that the warm-keeping sleeve is movably connected on the pedal or the bracket through a binding band or a thread gluing, and the warm-keeping sleeve is made of pure cotton material.

The technical scheme of the invention is further improved in that the body forward-leaning supporting equipment is a handrail, a plurality of finger-shaped concave parts for the rising or stable sitting of the patient are arranged below the handrail, anti-skid flanges are arranged at the positions corresponding to the wrists at the outer side of the handrail, and a soft pad is arranged on the upper surface of the handrail;

swing joint has the cushion that supplies the patient to take on the handrail, the cushion includes the surface course that is set gradually by last to lower, drainage layer and bottom, the surface course includes the soft layer that is set gradually by last to lower, antibiotic precoat, the layer of drying soon, ventilative layer, the bottom is including setting up in the fibrous layer that absorbs water of drainage layer lower surface, the PU waterproof layer, PU waterproof layer cladding is in the drainage layer, the fibrous layer that absorbs water, antibiotic precoat, the layer of drying soon, ventilative layer all around and the lower surface on soft layer, exactly the PU waterproof layer wraps antibiotic precoat simultaneously, quick-drying layer, ventilative layer all around, the lower surface on soft layer.

The technical scheme of the invention is further improved in that 4-6 finger-shaped depressed parts are formed, the soft layer is made of pure cotton, the antibacterial fabric layer comprises a silver fiber main body layer and nano titanium dioxide particles distributed on the silver fiber main body layer, the quick-drying layer is quick-drying fabric, the breathable layer is mesh fabric, the water filtering layer is elastic hydrophobic material with a three-dimensional mesh plastic wire filling structure, the void ratio is more than 90%, and the indentation hardness is more than or equal to 250N.

The technical scheme of the invention is further improved in that the leaning equipment behind the body is a leaning device, a massage part is arranged in the leaning device corresponding to the waist of the human body, the massage part comprises a mounting plate arranged in the leaning device, a massage head arranged on the mounting plate, a charging power supply arranged in the mounting plate and electrically connected with the massage head, a charging interface arranged on the mounting plate, and a massage switch arranged on the mounting plate close to the charging interface and electrically connected with the massage head and the charging power supply, and a button of the massage switch is arranged on the forward-leaning body supporting equipment.

The technical proposal of the invention is further improved in that the massage head is made of magnetic material, the massage head is mushroom-shaped, the top end of the massage head is provided with a grain structure, and the side end of the massage head is provided with a physiotherapy function piece.

The technical scheme of the invention is further improved in that the line structure comprises one or more of threads, ripples and bulges with different heights, and the physical therapy functional part comprises one or more of a pulse electrode, a heating element and an infrared heater. The massage head is provided with the grain structure, so that the massage head generates additional massage actions while rotating to form pushing massage and pressure feeling, thereby improving the simple clamping and kneading actions, generating more abundant combined actions and not easily generating track memory; the physiotherapy function piece that is equipped with additionally provides multiple health care effect, forms better massage experience.

The technical scheme of the invention is further improved in that an inflation system is also arranged in the backrest, the inflation system comprises an inflation pipeline, an inflation device and an inflation cushion which are respectively communicated with the inflation pipeline, and an inflation switch communicated with the inflation device, and the inflation switch is arranged on the forward leaning supporting equipment of the body. For example, the inflating device is an inflating pump, the inflating pad is made of a terylene fabric with yarn fineness of 500 and 1000, and the internal air pressure is 2-20 psi during inflation.

Due to the adoption of the technical scheme, the invention has the technical progress that: the device is particularly suitable for patients who sit at night in the daytime, can effectively maintain the forced sitting position of the patients, ensure the safety, relieve the fatigue of the patients, increase the comfort level, prevent falling down from the bed, reduce the potential safety hazard and relieve the pain of the patients, and has multiple purposes.

The safety air bag is arranged in the table plate, when a patient falls to the table top carelessly, the safety air bag pops up and gives an alarm, the alarm carried by a nurse receives information and immediately looks at the bedside, and the diagnosis time cannot be delayed.

The pedal of the two-foot placing device has four functions, and is respectively operable with an adjusting switch: the regulating switch is a button provided with a plurality of gears, controls the vibration intensity of the massage head through the plurality of gears, is more humanized, and can be flexibly selected according to different strains of muscles, fatigue degrees and self hobbies.

1. The warm-keeping sleeve can be used for keeping feet warm when a patient sits, the feet can be plugged into the warm-keeping sleeve to keep warm because the lower limbs of the patient suffering from arterial ischemia have poor blood circulation and the skin temperature is low, but the warm-keeping sleeve cannot be used for keeping warm by using a hot water bag, the oxygen demand is increased, the pain sensitivity is reduced, and the patient is easy to scald, so the best method is to use the warm-keeping sleeve made of cotton fabrics such as cotton to keep warm, the pure cotton material is good in moisture absorption and air permeability, the soles are soft and comfortable to keep warm, the pressure injury of the feet can be prevented, and the warm-keeping sleeve is very suitable for. Meanwhile, the warm-keeping sleeve adopts a lacing mode and is movably connected, so that the size can be adjusted according to the size of the foot, the blood circulation condition of the foot can be observed by opening at any time, and the warm-keeping sleeve can be periodically detached for cleaning and disinfection, and is clean and sanitary.

2. Height control about elevating gear carries out, and the height that the footboard that moves according to the length automatically regulated foot of shank reciprocated promotes low limbs blood circulation firstly, and secondly supplementary low limbs carry out the function exercise, prevent knee joint function contracture, can not straighten, influence the walking.

3. In the in-situ swinging device, the foot position is unchanged, positive and negative 45-degree movement is equivalent to foot dorsum straightening movement, and by means of the movement, calf gastrocnemius of a patient is helped to contract and squeeze deep veins, blood circulation is promoted, and lower limb swelling is relieved.

4. The pedal extends forwards, moves by 60 degrees and swings back and forth, so that the blood circulation can be promoted, and the function of the knee joint can be exercised.

The back of leaning on can be according to patient's demand fore-and-aft regulation to there is the inflatable packer according to patient's comfort level regulated pressure size, the back of leaning on of setting effectively prevents the patient and falls the wound because the back of lying on back causes.

The back of the chair is provided with a grain structure, so that the massage head generates additional massage actions while rotating to form pushing massage and pressure feeling, thereby improving the simple clamping and kneading actions, generating richer combined actions and not easily generating track memory; the physiotherapy function piece that is equipped with additionally provides multiple health care effect, forms better massage experience.

Angle adjusting device III that is equipped with realizes leaning on back to the support of human back multi-angle, improves the travelling comfort, and the position of sitting that finds the most comfortable custom more accurately avoids the manual work to pull the inconvenience of bringing, and the fine setting is more accurate.

The handrail of the bed part has the advantages of simple, compact and reasonable structure, convenient and rapid assembly, reliable connection, high rigidity, light weight, long service life, high reliability and easy popularization and use, and the tensile strength and the shock resistance of the handrail are improved. The side of the handrail is provided with the flange, so that when the hand of a patient is placed on the handrail, the hand is effectively prevented from sliding off the side arm, the front end of the handrail is provided with the anti-slip part, the friction force between the handrail and the hand is increased, the hand is prevented from sliding off better, and the handrail is provided with the soft cushion, so that the comfort is improved; the massage part is arranged to massage the wrists of the human body, so that when the muscles of the wrists are tense and numb, the muscles of the wrists can be massaged, relaxed and relaxed through the vibration massage head, and the comfort of the patient is further improved.

The back rest and the armrests can be folded when the patient does not want to use the chair, and can be unfolded at any time to help the patient rest, so that the comfort is further improved.

The seat cushion is arranged on the handrail, wherein the waterproof layer and the surface liquid can quickly penetrate through the quick drying layer and the mesh layer, and are absorbed by the water absorption fiber layer of the bottom layer through the water filtration layer of the three-dimensional reticular plastic wire filling structure and assisted with PU waterproof measures; the water filtering layer is made of hydrophobic materials, so that the water filtering layer does not have wet touch, and the structure of the water filtering layer is a three-dimensional reticular elastomer, so that the human body and the absorption fiber layer of the bottom layer are isolated from each other while water filtering is performed, the air permeability is good, and the skin and liquid can be isolated from each other; the waterproof pad is detachable, easy to replace and clean, sanitary and convenient, and can effectively prevent pressure damage.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of the electrical connections of the sensor, airbag and alarm of the present invention;

FIG. 3 is a schematic structural diagram of the forward swing apparatus, the home swing apparatus and the lift apparatus of the present invention;

FIG. 4 is a schematic diagram of the electrical connections of the reach rocker, home rocker and lift device of the present invention;

figure 5 is a schematic view of the construction of the seat cushion of the present invention;

FIG. 6 is a schematic view showing the structure of the massaging part of the present invention;

fig. 7 is a schematic structural view of the massage head of the present invention;

FIG. 8 is a schematic diagram of the electrical connections of the inflation system of the present invention;

wherein, 1, a bracket;

21. a table plate 22, a sensor 23, an air bag 24, an air bag outlet 25 and an alarm;

31. a clapboard 32, a pedal 33 and a warm-keeping sleeve;

4. body forward leaning supporting equipment, 41, a finger-shaped concave part, 42, an anti-skid flange, 43, a soft cushion, 44 and a clamping groove;

5. the body reclining device comprises a body reclining device 51, a mounting plate 52, a massage head 521, a texture structure 522, a physiotherapy function part 53, a charging power supply 54, a charging interface 55, a massage switch 56, an inflation pipeline 57, an inflation device 58, an inflation cushion 59 and an inflation switch;

61. the device comprises a telescopic rod 62, guide rails I and 63, pulleys I and 64, limiting blocks I and 65, sensors I and 66, angle adjusting devices I and 67, motors 68 and adjusting switches;

71. a swinging rod 72, angle adjusting devices II and 73 and an angle adjusting device III;

81. the lifting rod 82, the guide rails II and 83, the pulleys II and 84, the limiting blocks II and 85 and the sensor II;

9. the cushion comprises a cushion body, 91, a soft layer, 92, an antibacterial fabric layer, 921, a silver fiber main body layer, 922, nano titanium dioxide particles, 93, a quick-drying layer, 94, a breathable layer, 95, a water filtering layer, 96, a water absorbing fiber layer, 97 and a PU waterproof layer.

Detailed Description

The present invention will be described in further detail with reference to examples.

The invention discloses an intelligent control anti-falling bed device, which comprises an overground part and a bed part, wherein the overground part and the bed part are mutually connected and placed on the ground, and the overground part comprises a support 1, a table body arranged at the upper part of the support 1 and double-foot placing equipment arranged at the bottom of the support;

the desk body comprises a desk plate 21 vertically connected with the support 1, a sensor 22 and an air bag 23 which are arranged in the desk plate 21 and are mutually connected, an air bag outlet 24 arranged on the desk plate 21 and an alarm 25 connected with the sensor 22, wherein the alarm is arranged at medical staff or family members;

the double-foot placing equipment comprises a partition plate 31 vertically connected with the bottom of the support 1, a pedal 32 arranged below the partition plate 31 and connected with the support 1, and a heat-insulating sleeve 33 arranged in a cavity defined by the partition plate 31 and the pedal 32 and used for placing double feet, wherein the heat-insulating sleeve 33 is movably connected on the support 1 or the partition plate 31 or the pedal 32, a mounting assembly is arranged at the joint of the pedal 32 and the support 1, and the mounting assembly comprises a forward-extending swinging device, an in-situ swinging device and a lifting device which are used for the pedal to act;

the part on the bed comprises a body forward-leaning supporting device 4 connected with the bracket 1 and a body backward-leaning device 5 movably connected with the body forward-leaning supporting device 4, the body forward-leaning supporting device 4 is connected to the edge of the bed through a clamping groove 44, the clamping groove 44 comprises a vertical part and a parallel part which are mutually perpendicular and movably connected, the parallel part is movably connected to the vertical part through a pin shaft, the vertical part props against the edge of the bed, the parallel part rotates to be tightly attached to the lower side of the bed through the pin shaft, and then the pin shaft is tightened to realize the stable fixation of the body forward-leaning supporting device 4; the joint of the body leaning forward equipment 5 and the body leaning forward assisting equipment 4 is provided with an angle adjusting device III 73 for adjusting the inclination angle of the body leaning forward equipment 5, the body leaning forward assisting equipment 4 can be disassembled from the bracket 1, and the body leaning forward equipment 5 can also be disassembled from the body leaning forward assisting equipment 4.

The forward-extending swinging device comprises a telescopic rod 61 connected with the pedal 32, a guide rail I62 arranged in the installation assembly, a pulley I63 arranged on the pedal 32 and matched with the guide rail I62, a limiting block I64 arranged at the front and rear limit positions of the guide rail I62, a sensor I65 arranged on one side of the guide rail I62, and an angle adjusting device I66 arranged on the pedal 32 and connected with the sensor I65 in a rotating and matching manner;

the in-situ swinging device comprises a swinging rod 71 connected with the pedal 32 and an angle adjusting device II 72 which is arranged on the pedal 32 and is in rotating fit with the pedal 32;

the lifting device comprises a lifting rod 81 connected with the pedal 32, a guide rail II 82 arranged in the installation assembly, a pulley II 83 arranged on the pedal 32 and matched with the guide rail II 82, a limit block II 84 arranged at the lifting limit position of the guide rail II 82, and a sensor II 85 arranged on one side of the guide rail II 82 and matched with the limit block II 84;

the angle adjusting device I66, the telescopic rod 61, the swinging rod 71, the lifting rod 81, the sensor I65 and the sensor II 85 are all electrically connected with the motor 67, the motor 67 is electrically connected with the adjusting switch 68, and the adjusting switch 68 is arranged on a side arm of the forward leaning supporting equipment 4.

When the lifting device is used, the forward-extending swing device, the home position swing device and the lifting device are not influenced mutually, and when one of the forward-extending swing device, the home position swing device and the lifting device is used, the other two devices retract or retreat to ensure that the use function is normally carried out.

The angle adjusting device I66, the angle adjusting device II 85 and the angle adjusting device III 73 are all angle adjusters, and the adjusting angles of the angle adjusters are +/-60 degrees, namely, the angle adjusters rotate up and down by 60 degrees.

The warm-keeping cover 33 is movably connected to the pedal 32 or the bracket 1 through a binding band or a thread gluing, and the warm-keeping cover 33 is made of pure cotton.

The body forward leaning supporting device 4 is a handrail, a plurality of finger-shaped concave parts 41 for the patient to get up or sit stably are arranged below the handrail, an anti-skid flange 42 is arranged at the position corresponding to the wrist at the outer side of the handrail, and a soft pad 43 is arranged on the upper surface of the handrail;

swing joint has the cushion 9 that supplies the patient to take on the handrail, cushion 9 includes by the surface course that sets gradually under to, drainage 85 and bottom, the surface course includes by last soft layer 91 that sets gradually under to, antibiotic precoat 92, quick-drying layer 93, ventilative layer 94, the bottom is including setting up in the fibrous layer 96 that absorbs water of drainage 95 lower surface, PU waterproof layer 97 cladding is in drainage 95, fibrous layer 96 absorbs water, antibiotic precoat 92, quick-drying layer 93, ventilative layer 94 around and the lower surface of soft layer 91, it is exactly that PU waterproof layer 97 wraps drainage 95, fibrous layer 96 absorbs water around, antibiotic precoat 92, quick-drying layer 93, ventilative layer 94 around, and the lower surface of soft layer 91.

The number of the finger-shaped concave parts 41 is 4-6, the soft layer 91 is made of pure cotton, the antibacterial fabric layer 92 comprises a silver fiber main body layer 921 and nano titanium dioxide particles 922 distributed on the silver fiber main body layer 921, the quick-drying layer 93 is quick-drying fabric, the breathable layer 94 is mesh fabric, the water filtering layer 95 is elastic hydrophobic material with a three-dimensional mesh plastic wire filling structure, the void ratio is more than 90%, and the indentation hardness is more than or equal to 250N.

The equipment 5 leans on behind health is for leaning on, it is equipped with the massage portion to correspond human waist department in the leaning on, the massage portion is including setting up mounting panel 51 in the leaning on, the massage head 52 of setting on mounting panel 51, the charging source 53 that sets up in mounting panel 51 and be connected with the massage head 52 electricity, the interface 54 that charges of setting on mounting panel 52, close to the massage switch 55 that the interface 54 that charges sets up on mounting panel 51 and be connected with massage head 52 and charging source 53 electricity, the button setting of massage switch 55 leans forward on the health to support equipment 4.

The massage head 52 is made of magnetic material, the massage head 52 is mushroom-shaped, the top end of the massage head 52 is provided with a texture structure 521, and the side end of the massage head 52 is provided with a physiotherapy function component 522.

The texture 521 comprises one or more of threads, corrugations and protrusions with different heights, and the physiotherapy function 522 comprises one or more of a pulse electrode, a heating element and an infrared heater.

The inside of the backrest is also provided with an inflation system, the inflation shampoo comprises an inflation pipeline 56, an inflation device 57 and an inflation cushion 58 which are respectively communicated with the inflation pipeline 56, and an inflation switch 59 communicated with the inflation device 57, and the inflation switch 59 is arranged on the forward leaning body supporting equipment 4. The air charging device 57 is an air charging pump, the air charging cushion is made of a terylene fabric with yarn fineness of 500 and 1000 flat, and the internal air pressure is 2-20 psi during air charging.

During the use, assemble the overground part (support 1, the table body, two foot placement equipment) and the bed part (lean on the back, handrail) respectively, cushion 9 is put on the sick bed, and the patient sits on cushion 9 for 24 hours, and cold-proof cover 33 is filled in to the foot, adjusts according to the comfort level demand and leans on the back angle, and then the motion of the antedisplacement pendulous device, normal position pendulous device, elevating gear of regulation footboard 32 is in order to carry out rehabilitation training or adjust to comfortable degree. When not in use, the bed parts (the backrest and the armrests) are disassembled and folded, thereby effectively saving space.

Claims

1. The utility model provides an intelligent control prevents weighing down a bed device which characterized in that: the table comprises an overground part and a bed part, wherein the overground part and the bed part are mutually connected and placed on the ground, and the overground part comprises a support (1), a table body arranged at the upper part of the support (1) and a pair of foot placing equipment arranged at the bottom of the support;

the table body comprises a table plate (21) vertically connected with the support (1), a sensor (22) and an air bag (23) which are arranged in the table plate (21) and are mutually connected, an air bag outlet (24) arranged on the table plate (21) and an alarm (25) connected with the sensor (22);

the double-foot placing equipment comprises a partition plate (31) vertically connected with the bottom of the support (1), a pedal (32) arranged below the partition plate (31) and connected with the support (1), and a heat-insulating sleeve (33) arranged in a cavity defined by the partition plate (31) and the pedal (32) and used for placing double feet, wherein the heat-insulating sleeve (33) is movably connected to the support (1) or the pedal (32), a mounting assembly is arranged at the joint of the pedal (32) and the support (1), and the mounting assembly comprises a forward-extending swinging device, an in-situ swinging device and a lifting device which are used for the pedal (32) to act;

the bed part comprises a body forward-leaning supporting device (4) connected with the bracket (1) and a body backward-leaning device (5) movably connected with the body forward-leaning supporting device (4), the body forward-leaning supporting device (4) is connected to the edge of the bed through a clamping groove (44), and an angle adjusting device III (73) used for adjusting the inclination angle of the body backward-leaning device (5) is arranged at the joint of the body backward-leaning device (5) and the body forward-leaning supporting device (4);

the forward-extending swinging device comprises a telescopic rod (61) connected with the pedal (32), a guide rail I (62) arranged in the installation assembly, a pulley I (63) arranged on the pedal (32) and matched with the guide rail I (62), a limiting block I (64) arranged at the front and rear limit positions of the guide rail I (62), a sensor I (65) arranged on one side of the guide rail I (62), and an angle adjusting device I (66) arranged on the pedal (32) and electrically connected with the sensor I (65);

the in-situ swinging device comprises a swinging rod (71) connected with the pedal (32) and an angle adjusting device II (72) which is arranged on the pedal (32) and is in rotating fit with the pedal (32);

the lifting device comprises a lifting rod (81) connected with the pedal (32), a guide rail II (82) arranged in the installation assembly, a pulley II (83) arranged on the pedal (32) and matched with the guide rail II (82), a limiting block II (84) arranged at the lifting limit position of the guide rail II (82), and a sensor II (85) arranged on one side of the guide rail II (82) and matched with the limiting block II (84);

angle adjusting device I (66), sensor I (65), equal electric connection motor (67) of sensor II (85), telescopic link (61), swinging arms (71), lifter (81) all are connected with the output of motor (67), and adjusting switch (68) is connected to motor (67) electricity, and adjusting switch (68) sets up on the side arm of the equipment of assisting (4) is leaned forward to the health.

2. The intelligently controlled fall arrest bed apparatus according to claim 1, wherein: the adjusting angles of the angle adjusting device I (66), the angle adjusting device II (85) and the angle adjusting device III (73) are +/-60 degrees.

3. The intelligently controlled fall arrest bed apparatus according to claim 1, wherein: the warm-keeping sleeve (33) is movably connected to the pedal (32) or the bracket (1) through a binding band or a thread gluing, and the warm-keeping sleeve (33) is made of pure cotton.

4. The intelligently controlled fall arrest bed apparatus according to claim 1, wherein: the body forward leaning supporting device (4) is a handrail, a plurality of finger-shaped concave parts (41) for the patient to get up or sit stably are arranged below the handrail, an anti-skid flange (42) is arranged at the position of the outer side of the handrail corresponding to the wrist, and a soft pad (43) is arranged on the upper surface of the handrail;

swing joint has cushion (9) that supplies the patient to take on the handrail, cushion (9) include by last surface course that sets gradually under to, water filtering layer (95) and bottom, the surface course includes soft layer (91) that sets gradually under to by last, antibiotic precoat (92), quick-drying layer (93), ventilative layer (94), the bottom is including setting up in water-absorbing fiber layer (96) of water filtering layer (95) lower surface, PU waterproof layer (97) cladding is in water filtering layer (95), water-absorbing fiber layer (96), antibiotic precoat (92), quick-drying layer (93), the lower surface of around and soft layer (91) of ventilative layer (94).

5. The intelligently controlled fall arrest bed apparatus according to claim 4, wherein: the number of the finger-shaped concave parts (41) is 4-6, the soft layer (91) is made of pure cotton, the antibacterial fabric layer (92) comprises a silver fiber main body layer (921) and nano titanium dioxide particles (922) distributed on the silver fiber main body layer (921), the quick-drying layer (93) is quick-drying fabric, the breathable layer (94) is mesh cloth, the water filtering layer (95) is an elastic hydrophobic material of a three-dimensional mesh plastic wire filling structure, the void ratio of the water filtering layer (95) is greater than 90%, and the indentation hardness is greater than or equal to 250N.

6. The intelligently controlled fall arrest bed apparatus according to claim 1, wherein: equipment (5) leans on behind health is for leaning on the back, correspond human waist department in leaning on the back and be equipped with massage portion, massage portion is including setting up mounting panel (51) in leaning on the back, massage head (52) of setting on mounting panel (51), set up in mounting panel (51) and with massage head (52) electricity be connected charging source (53), set up interface (54) that charges on mounting panel (51), close on massage switch (55) that interface (54) that charges set up on mounting panel (51) and be connected with massage head (52) and charging source (53) electricity.

7. The intelligently controlled fall arrest bed apparatus according to claim 6, wherein: the massage head (52) is made of magnetic material, the massage head (52) is mushroom-shaped, the top end of the massage head (52) is provided with a line structure (521), and the side end of the massage head (52) is provided with a physiotherapy function piece (522).

8. The intelligently controlled fall arrest bed apparatus according to claim 7, wherein: the texture structure (521) comprises one or more of threads, corrugations and bulges with different heights, and the physiotherapy function piece (522) comprises a pulse electrode or a heating element.

9. The intelligently controlled fall arrest bed apparatus according to claim 6, wherein: an inflation system is also arranged in the backrest, the inflation system comprises an inflation pipeline (56), an inflation device (57) and an inflation cushion (58) which are respectively communicated with the inflation pipeline (56), and an inflation switch (59) which is communicated with the inflation device (57), and the inflation switch (59) is arranged on the forward leaning supporting equipment (4) of the body.