CN210144914U

CN210144914U - Paralysed patient rehabilitation and nursing medical bed

Info

Publication number: CN210144914U
Application number: CN201920745046.4U
Authority: CN
Inventors: 上官修荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-03-17
Anticipated expiration: 2029-05-22

Abstract

The utility model discloses a paralysed patient rehabilitation and nursing medical bed, including the head of a bed, the tailstock, the bottom support, the bed board support, bed board I, the curb plate, bed board II, tilting mechanism, elevating system, locking mechanism, the head of a bed mainly by the frame, the guide rail, the panel is constituteed, the tailstock mainly comprises the frame, the guide rail, the panel is constituteed, the head of a bed passes through bottom support fixed connection with the tailstock, bottom support upper portion is equipped with the bed board support, bed board support upper portion is equipped with bed board I, I both sides of bed board are equipped with the curb plate, curb plate one side is equipped with bed board II, be equipped with a plurality of constraint areas on bed board I and the bed board II respectively, the head of a bed, tailstock one side all is equipped with tilting mechanism, the head of a bed, tailstock one. The utility model discloses can realize 360 rotations, in time, conveniently carry out all-round nursing or change and wash paralysed patient, alleviate nursing staff's burden.

Description

Paralysed patient rehabilitation and nursing medical bed

Technical Field

The utility model relates to the technical field of medical equipment, in particular to paralysed patient rehabilitation and nursing medical bed.

Background

At present, the number of patients with cerebral hemorrhage and apoplexy and the number of old people are increased, and the number of paralyzed patients and long-term paralyzed patients is increased objectively; many patients need to lie in bed for a long time for treatment due to cerebral hemorrhage, apoplexy and other diseases; if a patient keeps a fixed lying posture for a long time, the skin of the part which is in contact with a sickbed is easy to generate bedsore, so that the patient often needs family members or medical care personnel to massage the body of the patient to promote blood circulation and improve treatment effect, and the manual massage mode not only occupies human resources, but also wastes time and labor, and can bring greater nursing burden and psychological burden to the medical care personnel and the family members of the patient.

The medical staff generally need to turn over to the cleanness of paralysed patient's back earlier, then cleans patient's back again, and to some obese paralysed patients, medical staff's one person is difficult for it to turn over, and intensity of labour is big.

Disclosure of Invention

The utility model aims at overcoming the defects in the prior art, providing a paralysed patient rehabilitation nursing medical bed, realizing 360 degrees of rotation, timely and conveniently carrying out all-round nursing or changing and washing on the paralysed patient and lightening the burden of nursing staff.

In order to realize the purpose, the utility model discloses a technical scheme is:

a rehabilitation and nursing medical bed for paralyzed patients comprises a bed head, a bed tail, a bottom support, a bed plate I, side plates, a bed plate II, a turnover mechanism, a lifting mechanism and a locking mechanism, wherein the bed head mainly comprises a frame, a guide rail and a panel, the bed tail mainly comprises a frame, a guide rail and a panel, the bed head and the bed tail are fixedly connected through the bottom support, the bed plate support is arranged at the upper part of the bottom support, the bed plate I is arranged at the upper part of the bed plate support, the side plates are arranged at two sides of the bed plate I, the bed plate II is arranged at one side of the side plates, a plurality of binding belts are respectively arranged on the bed plate I and the bed plate II, the turnover mechanism is respectively arranged at one side of the bed head and the bed tail, the lifting mechanism is respectively arranged at the bottom of the; in the process of overturning, the patient is fixed at bed board I through the constraint area, elevating system rises to the upset height, tilting mechanism drives bed board I, bed board II carries out 180 upsets, bed board I is exchanged with II positions of bed board, elevating system descends to the bottom, bed board II gets into original bed board I position, locking mechanism is opened to bed board I, bed board I is taken off, place in bed body one side, nurse the patient back after turning over, after the nursing is accomplished, bed board I sets up in tilting mechanism through locking mechanism, the patient is fixed at bed board II through the constraint area, elevating system rises to the upset height, tilting mechanism drives bed board I, bed board II carries out 180 upsets, bed board I is exchanged with II positions of bed board once more, elevating system descends to the bottom, bed board I resets, locking mechanism is opened to bed board II, bed board II is taken off, place in bed body one side.

The lifting mechanism comprises a motor I, a driving gear I, a driven gear I, a transmission shaft I, bevel gears, a bearing seat I, a bearing seat II, a lead screw, a screw sleeve, a bearing box, guide wheels and guide rails, wherein the driving gear I is arranged at the shaft end of the motor I, the transmission shaft I is movably connected on a bottom support through the bearing seat I, the driven gear I is arranged on the transmission shaft I, the driving gear I at the shaft end of the motor I is meshed with the driven gear I, the bevel gears are arranged at the two shaft ends of the transmission shaft I, the bevel gears at the shaft end of the transmission shaft I are meshed with the bevel gears at the shaft end of the lead screw, the lead screw is movably connected on a frame through the bearing seat II, the screw sleeve is arranged on the lead screw, the screw sleeve is fixedly connected on the bearing box, the side wall of the, the turnover mechanisms on the bed head and the bed tail can be lifted up and down relative to the screw rod at the same time, and the height of the turnover mechanism relative to the bed plate bracket can be adjusted in time.

The turnover mechanism comprises a connecting plate, a sleeve, a motor II, a driving gear II, a driven gear II, a transmission shaft II, a chain wheel, a chain, a rotating shaft, a shaft sleeve, a rotating box and a placing groove, wherein the rotating box is provided with an upper placing groove and a lower placing groove, the placing groove is used for placing the bed plate I and the bed plate II, one side of the center of the rotating box is provided with the rotating shaft, the rotating shaft penetrates through the bearing box, the bearing box is internally provided with the shaft sleeve, the rotating shaft end is provided with the chain wheel, the bottom of the bearing box is provided with the connecting plate, the connecting plate is provided with a bearing seat, the bearing seat is internally provided with the transmission shaft II, the shaft end of the transmission shaft II is provided with the chain wheel, the shaft end chain wheel of the rotating shaft is connected, II axle heads of motor are equipped with driving gear II, and II epaxial driven gear II of II meshing transmission shafts of II axle head driving gears of motor, motor II provide power, through chain transmission power for 360 free rotations in the rotation box uses the rotation axis as the centre of a circle, further makes bed board I and bed board II carry out 180 rotatory exchanges, thereby freely stands up the patient, thereby direct effectual perfect nursing to paralysed patient back, in time, conveniently nurse or the washing change paralysed patient.

The locking mechanism comprises a supporting groove, a rotating block, a connecting rod and an ejection pin, wherein the rotating block is arranged in the supporting groove, a rotating scale is arranged at the center of the rotating block and is square, triangular or hexagonal, one end of the rotating block is connected with the connecting rod through a pin shaft, the connecting rod is connected with the ejection pin through a pin shaft, the ejection pin corresponds to a pin hole in a placing groove of the turnover mechanism, the rotating scale passes through the rotating pin, the rotating scale is matched with the rotating scale and rotates for a certain angle relative to the supporting groove, and the ejection pin is driven to eject to enter the pin hole in the placing groove of the turnover mechanism through transmission of the connecting rod, so that positioning of.

Preferably, be equipped with the fixed plate in the rotatory incasement, be equipped with a pair of screw rod I on the fixed plate, screw rod I is connected on the fixed plate through a pair of fixation nut from top to bottom, the downside respectively is equipped with the backup pad on the fixed plate, be equipped with the guide post in the backup pad, the standing groove is connected to the guide post other end, screw rod I passes the backup pad, fix spacingly through a pair of adjustment nut from top to bottom, through rotatory adjustment nut, further adjustment standing groove is for the distance at rotatory incasement center, further be adapted to the fat thin patient of difference, distance between rotatory in-process bed board I and the bed board II satisfies the fat thin demand.

Preferably, bed board II, I standing groove both ends of bed board all are equipped with the stopper, and when bed board I and bed board II passed through the locking mechanism dismouting, the snap-fit locked.

Preferably, the bed board I and the side plate are arranged into a folding bed board and movably connected through a hinge, the bottom of the folding bed board is provided with a lifting mechanism, the lifting mechanism comprises a support, a screw II, a connecting block, a transmission pipe, a nut II, a rotating arm, a rotating shaft and a supporting arm, the support is arranged on the tailstock frame, the connecting block is arranged in the support and movably connected into the support through a pin shaft, an inner hexagonal groove is arranged in the connecting block and matched with a crank, the other end of the connecting block is provided with the screw II, the other end of the screw II is connected with the transmission pipe, one end of the transmission pipe is provided with the nut II, the nut II is mutually meshed with the screw II, the other end of the transmission pipe is connected with the rotating arm through a pin shaft, the other end of the rotating arm is connected with the rotating shaft, the rotating shaft is arranged, break away from tilting mechanism standing groove, tilting mechanism rises the take the altitude, does not interfere folding bed board rotary motion, and through the rotary motion of crank, through II transmissions of screw rod and nut, the support arm uses the pivot as the centre of a circle, and the support arm holds up bed board I and curb plate to better realization patient's back has a rest.

Preferably, the head of a bed and tailstock bottom are equipped with the universal wheel, are equipped with the brake on the universal wheel, conveniently carry out nimble shift position to the bed body, in time adjust.

Preferably, one or more of an infusion support, a storage box and a tray are arranged on the bed head, the bed tail and the bed board support, so that the patient can be nursed conveniently.

Preferably, the bed board I is provided with a defecation hole, so that the paralyzed patient can be conveniently cleaned of excrement and urine.

Compared with the prior art, the utility model beneficial effect shows:

1) during the turnover process, a patient is fixed on a bed board I through a constraint belt, a lifting mechanism rises to the turnover height, the turnover mechanism drives the bed board I and the bed board II to turn over for 180 degrees, the positions of the bed board I and the bed board II are reversed, the lifting mechanism descends to the bottom, the bed board II enters the original position of the bed board I, the locking mechanism is opened on the bed board I, the bed board I is taken out and placed on one side of a bed body, the back of the turned patient is nursed, after the nursing is completed, the bed board I is arranged on the turnover mechanism through the locking mechanism, the patient is fixed on the bed board II through the constraint belt, the lifting mechanism ascends to the turnover height, the turnover mechanism drives the bed board I and the bed board II to turn over for 180 degrees, the positions of the bed board I and the bed board II are reversed again, the lifting mechanism descends to the bottom, is placed at one side of the bed body;

2) a rotary scale is arranged at the center of the rotary block, the rotary scale is square, triangular or hexagonal, one end of the rotary block is connected with a connecting rod through a pin shaft, the connecting rod is connected with an ejection pin through a pin shaft, the ejection pin corresponds to a groove pin hole in the turnover mechanism, the rotary scale passes through the rotary pin, the rotary pin is matched with the rotary scale to rotate for a certain angle relative to the supporting groove, and the ejection pin is driven to eject into a pin hole in the groove of the turnover mechanism through the transmission of the connecting rod, so that the positioning of a bed board I and a bed board II is;

3) the rotary box is internally provided with a fixed plate, the fixed plate is provided with a pair of screw rods I, the screw rods I are connected to the fixed plate through an upper pair of fixing nuts and a lower pair of fixing nuts, the upper side and the lower side of the fixed plate are respectively provided with a supporting plate, guide columns are arranged on the supporting plates, the other ends of the guide columns are connected with a placing groove, the screw rods I penetrate through the supporting plates and are fixed and limited through an upper pair of adjusting nuts and a lower pair of adjusting nuts, the distance of the placing groove relative to the center of the rotary box is further adjusted through rotating the adjusting nuts, the rotary box is further suitable for patients with different;

4) the medical bed can build basic medical auxiliary instruments such as an infusion support, a storage box, a tray and the like in time according to different conditions of patients, so that the patients can be better nursed.

Drawings

FIG. 1 is a schematic structural view of a rehabilitation and nursing medical bed for paralyzed patients;

FIG. 2 is a schematic view of the other side of the rehabilitation and nursing medical bed for paralyzed patients;

FIG. 3 is a schematic view of the internal structure of the rehabilitation and nursing medical bed for paralyzed patients;

FIG. 4 is a front view of the internal structure of the lifting mechanism and the turnover mechanism in the rehabilitation nursing medical bed for the paralyzed patient;

FIG. 5 is a schematic view of the three-dimensional structure of the lifting mechanism and the turnover mechanism in the rehabilitation nursing medical bed for paralyzed patients;

FIG. 6 is a schematic structural view of a lifting mechanism in a rehabilitation nursing medical bed for paralyzed patients;

FIG. 7 is a schematic view of the rotation state of the rehabilitation and nursing medical bed for paralyzed patients;

in the figure: 11. a bed head; 12. a bed tail; 13. a bottom bracket; 14. a bed board bracket; 15. a bed board I; 16. a side plate; 17. a bed board II; 18. a turnover mechanism; 19. a lifting mechanism; 20. a locking mechanism; 101. a universal wheel; 102. a crank; 103. a binding belt; 201. a motor I; 202. a driving gear I; 203. a driven gear I; 204. a transmission shaft I; 205. a bevel gear; 206. a bearing seat I; 207. a bearing seat II; 208. a lead screw; 209. sleeving the silk; 210. a carrying case; 211. a guide wheel; 212. a guide rail; 300. a connecting plate; 301. a sleeve; 302. a motor II; 303. a driving gear II; 304. a driven gear II; 305. a transmission shaft II; 306. a sprocket; 307. a chain; 308. a rotating shaft; 309. a shaft sleeve; 310. a rotary box; 311. a placement groove; 312. a fixing plate; 313. a screw I; 314. fixing a nut; 315. a support plate; 316. a guide post; 317. adjusting the nut; 318. a limiting block; 401. a support groove; 402. rotating the block; 403. a connecting rod; 404. ejecting a pin; 501. a support; 502. a screw II; 503. connecting blocks; 504. a drive tube; 505. a nut II; 506. a rotating arm; 507. a rotating shaft; 508. a support arm.

Detailed Description

For the convenience of understanding of those skilled in the art, the technical solution of the present invention will be further specifically described with reference to fig. 1 to 7.

A paralytic rehabilitation and nursing medical bed comprises a bed head 11, a bed tail 12, a bottom support 13, a bed board support 14, a bed board I15, a side board 16, a bed board II 17, a turnover mechanism 18, a lifting mechanism 19 and a locking mechanism 20, wherein the bed head 11 mainly comprises a frame, a guide rail and a panel, the bed tail 12 mainly comprises a frame, a guide rail and a panel, the bed head 11 is fixedly connected with the bed tail 12 through the bottom support 13, the bed board support 14 is arranged at the upper part of the bottom support 13, the bed board I15 is arranged at the upper part of the bed board support 14, the side boards 16 are arranged at two sides of the bed board I15, the bed board II 17 is arranged at one side of the side board 16, a plurality of binding belts 103 are respectively arranged on the bed board I15 and the bed board II 17, the turnover mechanism 18 is arranged at one side of the bed head 11 and the bed tail 12, the lifting mechanism 19 is arranged at the, the bed board I15 and the bed board II 17 are respectively arranged on the turnover mechanism 18 through locking mechanisms 20.

The lifting mechanism 19 comprises a motor I201, a driving gear I202, a driven gear I203, a transmission shaft I204, a bevel gear 205, a bearing seat I206, a bearing seat II 207, a lead screw 208, a thread sleeve 209, a bearing box 210, guide wheels 211 and guide rails 212, wherein the driving gear I202 is arranged at the shaft end of the motor I201, the transmission shaft I204 is movably connected to the bottom bracket 13 through the bearing seat I206, the driven gear I203 is arranged on the transmission shaft I204, the driving gear I202 at the shaft end of the motor I201 is meshed with the driven gear I203, the bevel gears 205 are arranged at the two shaft ends of the transmission shaft I204, the bevel gears 205 at the shaft end of the transmission shaft I204 are meshed with the bevel gears 205 at the shaft end of the lead screw 208, the lead screw 208 is movably connected to the frame through the bearing seat II 207, the thread sleeve 209 is arranged on, the guide rail 212 is arranged in the frame, the motor I201 provides power, the power is transmitted through gear engagement, and the power is synchronously transmitted through bevel gears 205 at two ends of the transmission shaft I, so that the turnover mechanisms 18 on the bed head 11 and the bed tail 12 can be lifted up and down relative to the screw rod 208 simultaneously, and the height of the turnover mechanisms relative to the bed plate support can be adjusted timely.

The turnover mechanism 18 comprises a connecting plate 300, a sleeve 301, a motor II 302, a driving gear II 303, a driven gear II 304, a transmission shaft II 305, a chain 306, a chain 307, a rotating shaft 308, a shaft sleeve 309, a rotating box 310 and a placing groove 311, wherein the rotating box 310 is provided with an upper placing groove 311 and a lower placing groove 311, the placing groove 311 is used for placing a bed plate I15 and a bed plate II 17, one side of the center of the rotating box 310 is provided with the rotating shaft 308, the rotating shaft 308 penetrates through the bearing box 210, the bearing box 210 is internally provided with the shaft sleeve 309, the rotating shaft 308 is arranged in the shaft sleeve 309, the shaft end of the rotating shaft 308 is provided with the chain 306, the bottom of the bearing box 210 is provided with the connecting plate 300, the connecting plate 300 is provided with a bearing seat, the transmission shaft II 305 is arranged in the bearing seat, the outside of II 305 of transmission shaft is equipped with sleeve pipe 301, sleeve pipe 301 fixed connection is between 11 one side connecting plates 300 of head of a bed and 12 one side connecting plates 300 of tailstock, sleeve pipe 301 lateral wall is equipped with motor II 302, motor II 302 axle head is equipped with driving gear II 303, driven gear II 304 on II 303 meshing transmission shaft II 305 of II 302 axle head driving gear of motor, motor II 302 provides power, transmit power through chain 307, make rotatory case 310 use rotation axis 308 as 360 free rotations in the centre of a circle, further make bed board I15 and bed board II 17 carry out 180 rotatory exchanges, thereby freely stand up the body to the patient, thereby direct effectual perfection is to the nursing of paralysed patient back, in time, conveniently nurse or change the washing paralysed patient.

The locking mechanism 20 comprises a supporting groove 401, a rotating block 402, a connecting rod 403 and an ejector pin 404, wherein the rotating block 402 is arranged in the supporting groove 401, a rotating scale is arranged at the center of the rotating block 402 and is square, triangular or hexagonal, one end of the rotating block 402 is connected with the connecting rod 403 through a pin shaft, the connecting rod 403 is connected with the ejector pin 404 through a pin shaft, the ejector pin 404 corresponds to a pin hole of a placing groove 311 in the turnover mechanism 18, the rotating scale passes through the rotating pin, the rotating pin is matched with the rotating scale to rotate for a certain angle relative to the supporting groove 401, and the ejector pin 404 is driven to eject into the pin hole in the placing groove 311 of the turnover mechanism through transmission of the connecting rod 403, so that positioning of the bed.

Be equipped with fixed plate 312 in the rotatory case 310, be equipped with a pair of screw rod I313 on the fixed plate 312, screw rod I313 is connected on fixed plate 312 through a pair of fixation nut 314 from top to bottom, the side respectively is equipped with backup pad 315 about fixed plate 312, be equipped with guide post 316 on the backup pad 315, standing groove 311 is connected to the guide post 316 other end, screw rod I313 passes backup pad 315, fix spacingly through a pair of adjustment nut 317 from top to bottom, through rotatory adjustment nut 317, further adjustment standing groove 311 is for the distance at rotatory case 310 center, further be adapted to different fat thin patients, rotatory in-process distance between bed board I and the bed board II satisfies the fat thin demand of patient.

Bed board II 17, bed board I15 standing groove 311 both ends all are equipped with stopper 318, and when bed board I and bed board II passed through the locking mechanism dismouting, the snap-fit locks.

The bed board I15 and the side board 16 are arranged into a folding bed board and are movably connected through hinges, the bottom of the folding bed board is provided with a lifting mechanism, the lifting mechanism comprises a support 501, a screw II 502, a connecting block 503, a transmission pipe 504, a nut II 505, a rotating arm 506, a rotating shaft 507 and a supporting arm 508, the support 501 is arranged on a bed tail frame, the connecting block 503 is arranged in the support 501, the connecting block 503 is movably connected in the support 501 through a pin shaft, an inner hexagonal groove is arranged in the connecting block 503 and is matched with the crank 102, the screw II 502 is arranged at the other end of the connecting block 503, the transmission pipe 504 is connected at the other end of the screw II 502, the nut II 505 is arranged at one end of the transmission pipe 504, the nut II 505 is mutually meshed with the screw II 502, the other end of the transmission pipe 504 is connected with the rotating arm 506 through a pin shaft, support arm 508 is used for supporting bed board I15 and curb plate 16, during the use, bed board I15 is opened through locking mechanism 20, breaks away from tilting mechanism 18 standing groove 311, tilting mechanism 18 rises a take the altitude, does not interfere folding bed board rotary motion, through the rotary motion of crank 102, through screw rod II and II transmissions of nut, support arm 508 uses pivot 507 as the centre of a circle, support arm 508 holds up bed board I15 and curb plate 16 to better realization patient's back has a rest.

The bed head 11 and the tailstock 12 bottom are equipped with universal wheel 101, are equipped with the brake on the universal wheel, conveniently carry out nimble shift position to the bed body, in time adjust.

One or more of an infusion support, a storage box and a tray are arranged on the bed head 11, the bed tail 12 and the bed board bracket 14, so that the patient can be nursed conveniently.

The bed board I15 is provided with defecation holes, so that the paralyzed patient can be conveniently cleaned of excrement and urine.

A rehabilitation and nursing medical bed for paralyzed patients comprises the following working processes: the bed head and the bed tail are respectively provided with a group of lifting mechanisms and a turnover mechanism, the lifting mechanisms and the turnover mechanisms are synchronously lifted, the required turnover height is adjusted, the turnover is synchronously carried out, and the distance between a bed plate bracket and a bottom bracket is greater than the distance between a bed plate I and a bed plate II; when in use, in the overturning process, a patient is fixed on a bed board I through a constraint belt, a lifting mechanism rises to the overturning height, a turnover mechanism drives the bed board I and the bed board II to overturn for 180 degrees, the positions of the bed board I and the bed board II are reversed, the lifting mechanism descends to the bottom, the bed board II enters the original position of the bed board I, a locking mechanism is opened on the bed board I, the bed board I is taken out and placed on one side of a bed body, the back of the turned patient is nursed, after the nurses are finished, the bed board I is arranged on the turnover mechanism through the locking mechanism, the patient is fixed on the bed board II through the constraint belt, the lifting mechanism rises to the overturning height, the turnover mechanism drives the bed board I and the bed board II to overturn for 180 degrees, the positions of the bed board I and the bed board II are reversed again, the lifting mechanism descends to the bottom, the bed board, and (5) resetting for rest.

The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.

Claims

1. A rehabilitation and nursing medical bed for paralyzed patients comprises a bed head, a bed tail, a bottom bracket, a bed plate I, a side plate, a bed plate II, a turnover mechanism, a lifting mechanism and a locking mechanism, it is characterized in that the bed head mainly comprises a frame, a guide rail and a panel, the bed tail mainly comprises a frame, a guide rail and a panel, the bed head and the bed tail are fixedly connected through a bottom bracket, a bed board bracket is arranged at the upper part of the bottom bracket, a bed board I is arranged at the upper part of the bed board bracket, side plates are arranged at two sides of the bed board I, a bed board II is arranged at one side of each side plate, a plurality of binding belts are respectively arranged on the bed board I and the bed board II, the turnover mechanisms are arranged on one sides of the bed head and the bed tail, the lifting mechanisms are arranged at the bottoms of the turnover mechanisms on one sides of the bed head and the bed tail, the locking mechanisms are arranged at the bottoms of the bed board I and the bed board II, and the bed board I and the bed board II are respectively arranged on the turnover mechanisms through the locking mechanisms;

the lifting mechanism comprises a motor I, a driving gear I, a driven gear I, a transmission shaft I, bevel gears, a bearing seat I, a bearing seat II, a lead screw, a screw sleeve, a bearing box, guide wheels and guide rails, wherein the driving gear I is arranged at the shaft end of the motor I;

the turnover mechanism comprises a connecting plate, a sleeve, a motor II, a driving gear II, a driven gear II, a transmission shaft II, a chain wheel, a chain, a rotating shaft, a shaft sleeve, a rotating box and a placing groove, wherein the rotating box is provided with an upper placing groove and a lower placing groove, the placing groove is used for placing the bed plate I and the bed plate II, one side of the center of the rotating box is provided with the rotating shaft, the rotating shaft penetrates through the bearing box, the bearing box is internally provided with the shaft sleeve, the rotating shaft end is provided with the chain wheel, the bottom of the bearing box is provided with the connecting plate, the connecting plate is provided with a bearing seat, the bearing seat is internally provided with the transmission shaft II, the shaft end of the transmission shaft II is provided with the chain wheel, the shaft end chain wheel of the rotating shaft is connected, and a driving gear II is arranged at the shaft end of the motor II, and the driving gear II at the shaft end of the motor II is meshed with a driven gear II on the transmission shaft II.

2. The rehabilitation and nursing medical bed for the paralyzed patient according to claim 1, wherein the locking mechanism comprises a supporting groove, a rotating block, a connecting rod and an ejection pin, the rotating block is arranged in the supporting groove, the rotating block is provided with a rotating ruler at the center, the rotating ruler is square, triangular or hexagonal, one end of the rotating block is connected with the connecting rod through a pin shaft, the connecting rod is connected with the ejection pin through a pin shaft, and the ejection pin corresponds to a groove pin hole arranged in the turnover mechanism.

3. The rehabilitation and nursing medical bed for the paralyzed patient according to claim 1, wherein a fixed plate is arranged in the rotating box, a pair of screws I are arranged on the fixed plate, the screws I are connected to the fixed plate through an upper and a lower pair of fixing nuts, supporting plates are respectively arranged on the upper and lower sides of the fixed plate, guide posts are arranged on the supporting plates, the other ends of the guide posts are connected with the placing grooves, and the screws I penetrate through the supporting plates and are fixed and limited through an upper and a lower pair of adjusting nuts.

4. The rehabilitation and nursing medical bed for paralyzed patients according to claim 1, wherein the bed board I and the side plates are provided as a folding bed board which is movably connected through hinges, the bottom of the folding bed board is provided with a lifting mechanism, the lifting mechanism comprises a support, a screw II, a connecting block, a transmission tube, a nut II, a rotating arm, a rotating shaft and a supporting arm, the support is arranged on the tailstock frame, the connecting block is arranged in the support and is movably connected in the support through a pin shaft, an inner hexagonal groove is arranged in the connecting block and is matched with a crank, the other end of the connecting block is provided with the screw II, the other end of the screw II is connected with the transmission tube, one end of the transmission tube is provided with the nut II, the nut II is meshed with the screw II, the other end of the transmission tube is connected with the rotating arm through a pin shaft, the support arm is used for supporting the bed board I and the side plate.

5. The rehabilitation and nursing medical bed for the paralyzed patient according to claim 1, wherein two ends of the placing grooves of the bed plate II and the bed plate I are respectively provided with a limiting block.

6. The rehabilitation and nursing medical bed for the paralyzed patient according to claim 1, wherein universal wheels are arranged at the bottom of the bed head and the bed tail, and brakes are arranged on the universal wheels.

7. The rehabilitation and nursing medical bed for the paralyzed patient according to claim 1, wherein one or more of an infusion support, a storage box and a tray are arranged on the bed head, the bed tail and the bed board bracket.

8. The rehabilitation and nursing medical bed for paralyzed patients according to claim 1, wherein the bed plate I is provided with defecation holes.