CN116392334A

CN116392334A - Bedsore-preventing nursing bed capable of automatically turning over and massaging

Info

Publication number: CN116392334A
Application number: CN202310289613.0A
Authority: CN
Inventors: 马素好; 魏翊; 智淑敏; 陈壬寅; 王宪龄; 范飞; 高江飞; 宋金洋; 任文; 万亚存
Original assignee: Zhengzhou Shuqing Medical College
Current assignee: Zhengzhou Shuqing Medical College
Priority date: 2023-03-23
Filing date: 2023-03-23
Publication date: 2023-07-07

Abstract

The invention belongs to the technical field of medical equipment, in particular to an anti-bedsore nursing bed capable of automatically turning over and massaging, which comprises a bed body structure, a bed surface movable plate, a movable lifting bracket, a excrement collecting device, a massaging mechanism and an air bag, wherein the bed body bracket in the bed body structure is used for supporting and connecting all parts in the nursing bed, and a bed head, a bed tail and a bed side baffle are used for preventing a human body from falling; the bed surface movable plate consists of twelve hole plates and can be matched with the movable lifting bracket to complete the functions of sitting, standing and side turning of a human body; the movable lifting support is divided into an upper lifting support, a side lifting support and a bottom lifting support, and can be combined with a bed surface movable plate to jointly complete human body posture transformation; the excrement collecting device consists of an integrated closestool, a conduit and a storage, and is used for collecting excrement of a patient with mobility impairment; the invention can well prevent and solve the phenomena of pressing ischemic areas and bedsores of patients lying in bed for a long time, and effectively improve the life quality of the patients.

Description

Bedsore-preventing nursing bed capable of automatically turning over and massaging

Technical Field

The invention belongs to the technical field of medical equipment, and particularly relates to an anti-bedsore nursing bed capable of automatically turning over and massaging.

Background

The limb compression ischemia and mattress formation of the long-term bedridden patient seriously affect the prognosis and the life quality of the patient. Therefore, bedsore prevention and rehabilitation engineering of long-term bedridden patients become important factors for healthy development of the aging population in China. The nursing bed for automatically turning over, massaging and preventing bedsores is one of important devices for solving the multiple activity functions of bedridden patients, is different from the nursing bed conventionally used in the past, solves the ischemia problem of a compression area by automatically turning over, and has a key effect on realizing normal life of recovered patients by massaging and preventing bedsores. The bed surface movable plate and the upper sensor thereof, the movable lifting bracket and the electric push rod can automatically complete the sitting and standing actions of the upper half body and the lower half body at 0-60 degrees and the turning actions of the upper half body and the lower half body at 0-60 degrees in a matched manner; the device is fixed with the air bag on the bed side baffle in an assisted manner, so that the device has an extremely important function of relieving the compression of shoulders and buttocks by the turning comfort degree, and the device is automatic, flexible and stable. The device is added with the self-adaptive regulating massager, can provide basic blood circulation promoting function, helps bedridden patients to turn over with ease, massages in time, improves the recovery prognosis quality, and meets the requirements of bedridden patients for good life.

The existing nursing bed device has the following defects:

1. the existing nursing bed can not timely turn over according to the compression ischemia state, for example, the problems of incapability of reasonably adjusting the turn-over time, frequency, sideways angle and the like according to own feeling and requirements can not be solved;

2. after the existing nursing bed turns over, the compression area is still compressed on the original limb, if the ventilation property, the compression property and the ischemic property of the bed board cannot be relieved, the aim nursing effect required by turning over cannot be achieved;

3. the existing nursing bed is temporarily fixed by using a pillow or a bedding, so that the problem of fixing to an ideal position cannot be well solved, and the problem of ischemia of a compression area cannot be solved or alleviated;

4. the existing nursing bed can not perform timely and effective massage, promote blood circulation, remove blood stasis and exacerbate the occurrence of ischemia and bedsores.

5. The existing nursing bed is lack of an upright lifting device, and cannot prevent postural hypotension and daily life functional exercise.

6. The existing nursing bed lacks a patient excrement collecting device, cannot meet the requirements of patients suffering from the inconvenience and the incontinence, increases the nursing difficulty and also seriously affects the life quality of the patients.

Disclosure of Invention

The invention provides an automatic turn-over and massage bedsore-preventing nursing bed, which solves the problems of the prior art or products and can well prevent and solve the phenomena that a patient lying in bed for a long time presses the state of an ischemic area and bedsores occur.

The invention provides the following technical scheme: an automatic turn-over and massage bedsore-preventing nursing bed comprises a bed body structure, wherein a bed body support in the bed body structure is used for supporting and connecting all parts in the nursing bed, and a bed head, a bed tail and a bed side baffle are used for preventing a human body from falling;

the bed surface movable plate consists of twelve hole plates and can be matched with the movable lifting bracket to complete the functions of sitting, standing and side turning of a human body;

the movable lifting support is divided into an upper lifting support, a side lifting support and a bottom lifting support, and can be combined with a bed surface movable plate to jointly complete human body posture transformation;

the excrement collecting device consists of an integrated closestool, a conduit and a memory and is used for collecting excrement of a patient with mobility impairment;

the height of the massage mechanism can be adjusted, and the massage of the patient for pressing the ischemic area and the work for preventing bedsores can be completed according to the requirement;

the air bag can be inflated rapidly, and the air bag is matched with the contralateral turning movable plate to complete the fixing and anti-falling functions of the human body in the lateral state.

The bed body support in the bed body structure is used for completing the supporting and connecting functions of all parts in the nursing bed through the positioning and connecting device; the bottom surface of the bed body bracket is contacted with the ground; the middle space is provided with a excrement collecting device, two groups of massage mechanisms and six electric push rods; the top is provided with a movable lifting bracket and a bed surface movable plate; the bed head, the bed tail and the bed side baffle are used for protecting and restraining the human body from rolling and falling.

The bed surface movable plate comprises an upper left movable plate, an upper middle movable plate, an upper right movable plate, a middle left movable plate, a central plate, a middle right movable plate, a middle lower movable plate and eight support plates for completing different movement functions, wherein twelve movable plates are connected with a movable lifting support, are all positioned in the top plane of a bed body support in a horizontal lying state of a human body, pressure sensors are arranged at the upper part of each movable plate and can detect the pressed state and time of a patient, and holes which are linearly arranged in an array are formed in the movable plates so as to ensure the ventilation of the back of the patient; the upper left, upper right, middle left and middle right movable plates are also provided with four working holes for the two groups of massage devices, the holes are square with the length of 20cm multiplied by 20cm, the four positions of the left shoulder, the right shoulder, the left hip and the right hip of a human body, which are easy to generate bedsores, are corresponding to the positions of the left shoulder, the right shoulder, the left hip and the right hip of the human body, and the four sides of the holes are provided with round corners to prevent the corners from scratching the human body; the integrated closestool in the excrement collecting device is arranged on the central plate and used for collecting excrement of a patient with inconvenient movement, and the clean and fresh private parts of the patient are ensured.

The movable lifting support comprises an upper lifting support, a side lifting support and a lower lifting support, wherein the upper lifting support is connected with an upper left movable plate, an upper middle movable plate and an upper right movable plate, the middle lifting support is connected with a bed body support and moves around the bed body support, and the fixed-axis rotation around a support shaft on the bed body support is manually or automatically completed through an electric push rod at the lower end of the support and a pressure sensor on the movable plate, so that the posture transformation of lying and sitting of the upper half of a human body is realized; the lower lifting support is connected with three middle and lower movable plates and three bottom movable plates, the rotation restraining device extends out of the lower part of the middle and lower movable plates to prevent the bottom movable plates from overstretching, the rear end of the bed body support extends out of six supporting structures to prevent the bottom movable plates from contacting the ground when moving downwards, and the lower lifting support realizes the manual or automatic completion of the straightening and bending gesture conversion of the legs of a human body through the electric push rod at the lower end of the support and the pressure sensor on the movable plates; the auxiliary brackets on the two sides of the body are respectively connected with the upper left, middle left, upper right and middle right movable plates, the front end and the rear end of the auxiliary brackets are connected with the upper fixed shaft of the bed body bracket, and the manual or automatic rotation around the upper fixed shaft of the bed body bracket is realized through the electric push rod at the lower end of the bracket and the pressure sensor on the movable plate, so that the posture transformation of the upper body of the human body is realized.

The excrement collecting device consists of an integrated closestool, a guide pipe and a storage, wherein the integrated closestool is arranged on the central plate, and the storage is arranged on the bed body support and is connected with the central plate through the guide pipe for collecting excrement of a patient with mobility impairment.

The massage mechanism consists of a massage mechanism body, a massage structure support and an electric push rod, and the whole height of the massage mechanism body can be adjusted; the massage mechanism body has been patented, application number: 202211058606.1, the rotary massage work can be completed through the front end rotating mechanism; the massage structure support is matched with the electric push rod, so that the massage mechanism body can be controlled to move up and down, and the massage of the patient's shoulder, back and buttocks to press the ischemic area and the bedsore prevention work are completed through the specific openings on the movable plate.

The utility model discloses a nursing bed is characterized by including a movable support, a movable plate, a single chip microcomputer, a power supply, an air pump, a movable support for the contralateral body and a movable plate for the lateral body.

All the movements realized by the movable lifting support are completed by driving the electric push rod by a power supply, the electric push rod can be controlled by a remote controller in the hand of a patient to complete the realization of each function, and the functions of lifting, turning over, massage, decompression and the like can be completed by detecting the lifting of the automatic control bed board and the support through the pressure time of the sensor.

The beneficial effects of the invention are as follows: 1. according to the automatic turning over, massaging and bedsore preventing nursing bed, through the sensor and the electromechanical equipment on the nursing bed, the mixed turning over mode control of automatic night and manual daytime can be implemented according to the time of pressing a ischemia area, the ischemia state, the feeling and the demand of a patient, and the physiological demand and comfort requirement of bedridden patients are really met;

2. the decompression areas of 20cm multiplied by 20cm on the upper left, upper right, middle left and middle right bed surface movable plates corresponding to the back and the buttocks can achieve the decompression effect of the back and the buttocks in the ischemia area, and the compression area can be promoted to locally blood circulation by massage through the massage mechanism, so that bedsores are prevented, and the purpose and effect of turning over and nursing are achieved;

3. when the patient turns over from the side, the patient can coordinate with the air bags arranged on the baffle plate at the opposite side of the bed, so that the comfortable side body angle required by the patient is realized, and the patient corresponds to the 20cm multiplied by 20cm decompression area left by the movable plate of the bed surface, and meanwhile, the problems of ischemia and automatic fixation are solved;

4. the back and buttock massage device that can automatic lifting adjustment, the device that moves down is adjusted when lying down and is realized the apophyseal and oppress, alleviates ischemia progress speed and degree, moves up the device and cooperates with remote control unit, can be according to patient's impression regulation massage dynamics and time, is the important guarantee device that prevents bedsore and recovered.

5. The nursing bed realizes the free adjustment of the included angle between the body and the bed board by the three-section folding device capable of being automatically adjusted, prevents the postural hypotension, ensures the functional exercise of daily life and lays a foundation for the walking of the patient.

6. Nursing bed excrement collection device has solved the inconvenience can't oneself or incontinence patient's demand well, alleviates the nursing degree of difficulty, improves patient's comfort level, has promoted patient quality of life.

None of the parts of the device are the same as or can be implemented using prior art.

Drawings

FIG. 1 is a schematic view of the structure of the automatic turning over, massaging and bedsore-preventing nursing bed in axial view;

FIG. 2 is a schematic diagram of the structure of the nursing bed for automatically turning over and massaging bedsore prevention in the overlooking view of the nursing bed of the invention;

FIG. 3 is a schematic view showing the structure of the nursing bed for automatically turning over, massaging and preventing bedsore according to the invention

FIG. 4 is a functional schematic diagram showing the up and down lifting of the automatic turn-over, massage and bedsore prevention nursing bed of the present invention;

FIG. 5 is a functional schematic diagram of the automatic turning over, massaging and bedsore preventing nursing bed of the invention;

FIG. 6 is a schematic view showing the structure of the upper part of the massage bedsore-preventing nursing bed for automatically turning over the body of the present invention;

FIG. 7 is a schematic view of the structure of the middle part of the automatic turning over, massaging and bedsore preventing nursing bed according to the invention;

FIG. 8 is a schematic view showing the construction of the underside of the automatic turn-over, massage and anti-decubitus care bed of the present invention in detail;

in the figure: 1. a bed structure; 101. a bed body bracket; 102. a bed head; 103. a bed tail; 104. a bed side baffle; 2. a bed surface movable plate; 201. an upper left movable plate; 202. an upper middle movable plate; 203. an upper right movable plate; 204. middle left movable plate; 205. a center plate; 206. middle and right movable plates; 207. a middle and lower movable plate; 208. a bottom movable plate; 3. a movable lifting bracket; 301. the upper part lifts the bracket; 302. the lower part lifts the bracket; 303. a lateral auxiliary support; 304. an electric push rod; 4. a fecal collection device; 401. an integrated toilet; 402. a conduit; 403. a memory; 5. a massage mechanism; 501. a massage structure body; 502. a massage structure support; 6. an air bag.

Detailed Description

Referring to fig. 1-8, the present invention provides the following technical solutions: an automatic turn-over and massage bedsore prevention nursing bed comprises a bed body structure 1, a bed surface movable plate 2, a movable lifting bracket 3, a excrement collecting device 4, a massage mechanism 5 and an air bag 6;

the bed body structure 1 is a fixed whole and comprises a bed body support 101, a bed head 102, a bed tail 103, a left bed side baffle 104 and a right bed side baffle 104, all parts in the nursing bed are connected and fixed with the bed body structure 1 through a positioning connecting device, and the bottom surface of the bed body support 101 is contacted with the ground through four fixed supporting legs; the middle space is provided with a excrement collecting device 4, two groups of massage mechanisms 5 and six electric push rods 304 through connecting pins; the top is provided with a movable lifting bracket 3 and a bed surface movable plate 2 through a rotating shaft and a connecting pin, and the multifunctional bed body turnover, sitting, excretion, massage and other functions are realized by taking the multifunctional bed as a substrate, and a bed head 102 and a bed tail 103 are welded on the front side and the rear side of a bed body bracket 101 and jointly act with a left bed side baffle 104 and a right bed side baffle 104 to protect and restrict the human body from surrounding and prevent the human body from rolling and falling.

The bed surface movable plate 2 comprises eight support plates which are of twelve types and are used for completing different movement functions, namely an upper left movable plate 201, an upper middle movable plate 202, an upper right movable plate 203, a middle left movable plate 204, a central plate 205, a middle right movable plate 206, a middle lower movable plate 207, a bottom movable plate 208 and the like, twelve support plates are connected with the movable lifting support 3, the twelve movable plates are arranged in the top plane of the bed body support 101 in a 3X 4 arrangement mode in a human body lying state, the upper part of each bed surface movable plate 2 is provided with a pressure sensor, the pressure state and time of a patient can be detected, and holes in linear array arrangement are formed in the interior of each bed surface movable plate so as to ensure the air circulation of the back of the patient; the four movable plates of the upper left 201, the upper right 203, the middle left 204 and the middle right 206 are also provided with four working holes for the two groups of massage devices 5, the holes are square with the length of 20cm multiplied by 20cm, the four holes respectively correspond to the positions of the left shoulder, the right shoulder, the left hip and the right hip of a human body, which are easy to generate bedsores, and round corners are designed around the holes, so that the human body is prevented from being scratched by the corners; the integrated closestool 401 in the excrement collecting device 4 is arranged on the central plate 205 and is used for collecting excrement of a patient with inconvenient movement, ensuring the clean and fresh private parts of the patient, the central plate 205 and the integrated closestool 401 are welded on the bed surface support 101, and the rest bed surface movable plates are rotatably connected with each other through end openings and connecting bolts.

The movable lifting bracket 3 is divided into an upper lifting bracket 301, a lower lifting bracket 302 and a lateral auxiliary bracket 303, wherein the upper lifting bracket 301 is connected with an upper left movable plate 201, an upper middle movable plate 202 and an upper right movable plate 203, the middle position of the upper lifting bracket 301 is connected with a rotating shaft fixed on the bed body bracket 101 and moves around the rotating shaft, and the fixed shaft rotation around the bed body bracket 101 can be manually or automatically completed through the cooperation of an electric push rod 304 at the lower end of the bracket and a pressure sensor on the movable plate 2, so that the posture transformation of lying and sitting of the upper half of a human body is realized; the lower lifting bracket 302 is connected with the three middle and lower movable plates 207 and the three bottom movable plates 208, a rotation restraining device similar to a hook-shaped tray extends below the middle and lower movable plates 207 to prevent the bottom movable plates 208 from overstretching, the rear end of the bed body bracket 101 extends out of six vertical upward columnar supporting structures to prevent the bottom movable plates 208 from contacting the ground when moving downwards, and the lower lifting bracket 302 can realize the manual or automatic completion of the straightening and bending gesture conversion of the legs of a human body through the cooperation of an electric push rod 304 at the lower end of the bracket and a pressure sensor on the movable plate 2; the two side auxiliary brackets 303 are respectively connected with the upper left movable plate 201, the middle left movable plate 204, the upper right movable plate 202 and the middle right movable plate 206, the front end and the rear end of the two side auxiliary brackets are connected with the upper fixed shaft of the bed body bracket 101, and the manual or automatic rotation around the fixed shaft of the bed body bracket 101 is realized by the electric push rod 304 at the lower end of the bracket and the pressure sensor on the movable plate 2, so that the posture transformation of the upper half of the human body and the side of the human body is realized.

The excrement collecting apparatus 4 is composed of an integrated toilet 401, a conduit 402 and a reservoir 403, wherein the integrated toilet 401 is mounted on the center plate 205, and the reservoir 403 is mounted on the bed support 101, and the two are connected by the conduit 402 for collecting excrement of a patient with mobility impairment.

The massage mechanism 5 is composed of a massage mechanism body 501, a massage structural support 502 and an electric push rod 304, the whole height of the massage mechanism can be adjusted, and the massage mechanism body 501 is applied for patent, and the application number is: 202211058606.1, which can complete rotary massage work through the front end rotating mechanism; the massage structure support 502 and the electric push rod 304 cooperate to control the massage mechanism body 501 to move up and down, and the massage of the patient's shoulder and back and buttocks to press the ischemic area and the bedsore prevention work are completed through the specific openings on the bed surface movable plate 2.

The air bag 6 is divided into a large air bag and a small air bag, the quick inflation can be realized through the air pump positioned in the bedside baffle 104, the air pump is inflated when the nursing bed is in rollover operation and is respectively contacted with the chest and the small abdomen of a patient, and the fixing and anti-falling functions of the human body side body state are jointly completed by the contralateral movable support 303 and the bed surface movable plate 2.

In this embodiment, all the movements achieved by the movable lifting support 3 are completed by the power supply driving the electric push rod 304, the electric push rod 304 can be controlled by the remote controller in the hand of the patient to complete the realization of each function, and the functions of lifting, turning over, massage and decompression and the like can also be completed by automatically controlling the lifting of the bed board and the support through the detection of the pressure time of the sensor.

In this embodiment, the inflation of the big and small air bags is automatically realized by driving the air pump inside the bed side baffle 104 by the power supply, and when the contralateral movable support 303 and the matched bed surface movable plate 2 are detected to complete the lateral work, and the lateral electric push rod 304 is operated, the singlechip controls the power supply to inflate the air pump, so as to complete the inflation of the big and small air bags and the fixation of the chest and the abdomen of the human body.

Claims

1. An automatic turn-over, massage bedsore-preventing nursing bed is characterized in that: the nursing bed comprises a bed body structure (1), wherein a bed body bracket (101) in the bed body structure (1) is used for supporting and connecting all parts in the nursing bed, and a bed head (102), a bed tail (103) and a bed side baffle (104) are used for preventing a human body from falling;

the bed surface movable plate (2), the bed surface movable plate (2) is composed of twelve hole-forming plates, and can be matched with the movable lifting bracket (3) to complete the functions of sitting, standing and side turning of a human body;

the movable lifting support (3) is divided into an upper lifting support, a side lifting support and a bottom lifting support, and the upper lifting support, the side lifting support and the bottom lifting support can be combined with the bed surface movable plate (2) to jointly complete human body posture transformation;

a waste collection device (4), wherein the waste collection device (4) consists of an integrated toilet (401), a conduit (402) and a storage (403) and is used for collecting waste of patients with mobility impairment;

the height of the massage mechanism (5) can be adjusted, and the massage of the patient for pressing the ischemic area and the bedsore prevention work can be completed according to the requirement;

the air bag (6), the air bag (6) can be inflated fast, and the fixing and anti-falling functions of the human body side body state are completed by being matched with the contralateral turning movable plate.

2. An automatic turn-over, massage bedsore prevention nursing bed as defined in claim 1, wherein: the bed body support (101) in the bed body structure (1) is used for completing the supporting and connecting functions of all parts in the nursing bed through the positioning and connecting device; the bottom surface of the bed body bracket (101) is contacted with the ground; the middle space is provided with a excrement collecting device (4), two groups of massage mechanisms (5) and six electric push rods (304); a movable lifting bracket (3) and a bed surface movable plate (2) are arranged at the top; the bed head (102), the bed tail (103) and the bed side baffle (104) are used for protecting and restraining the human body from rolling and falling.

3. An automatic turn-over, massage bedsore prevention nursing bed as defined in claim 1, wherein: the bed surface movable plate (2) comprises eight support plates which are eight types and are used for completing different movement functions, namely an upper left movable plate (201), an upper middle movable plate (202), an upper right movable plate (203), a middle left movable plate (204), a central plate (205), a middle right movable plate (206), a middle lower movable plate (207) and a bottom movable plate (208), the twelve movable plates are connected with the movable lifting support (3), the twelve movable plates are all positioned in the top plane of the bed body support (101) in a human body lying state, the upper parts of the movable plates are provided with pressure sensors, the pressure state and time of a patient can be detected, and holes which are linearly arranged in an array are formed in the movable plates so as to ensure the air circulation of the back of the patient; the upper left, upper right, middle left and middle right movable plates are also provided with four working holes for the two groups of massage devices, the holes are square with the length of 20cm multiplied by 20cm, the four positions of the left shoulder, the right shoulder, the left hip and the right hip of a human body, which are easy to generate bedsores, are corresponding to the positions of the left shoulder, the right shoulder, the left hip and the right hip of the human body, and the four sides of the holes are provided with round corners to prevent the corners from scratching the human body; the integrated closestool (401) in the excrement collecting device (4) is arranged on the central plate (205) and is used for collecting excrement of patients with inconvenient actions and ensuring the clean and fresh private parts of the patients.

4. An automatic turn-over, massage bedsore prevention nursing bed as defined in claim 1, wherein: the movable lifting support (3) is divided into an upper lifting support, a side lifting support and a lower lifting support, the upper lifting support is connected with an upper left movable plate (203), an upper middle movable plate (203) and an upper right movable plate (203), the middle part of the upper lifting support is connected with the bed body support (101) and moves around the upper movable plate, and the fixed-axis rotation around an upper support shaft of the bed body support (101) is manually or automatically completed through an electric push rod (304) at the lower end of the support and a pressure sensor on the movable plate, so that the posture transformation of lying and sitting of the upper half of a human body is realized; the lower lifting support (302) is connected with three middle and lower movable plates (207) and three bottom movable plates (208), a rotation restraining device extends out of the lower middle movable plate (207) to prevent the bottom movable plate (208) from overstretching, the rear end of the bed body support (101) extends out of six supporting structures to prevent the bottom movable plate (208) from contacting the ground when moving downwards, and the lower lifting support (302) realizes the manual or automatic completion of the straightening and bending gesture transformation of the legs of a human body through an electric push rod (304) at the lower end of the support and a pressure sensor on the movable plate; the auxiliary brackets (303) on the two sides of the body are respectively connected with the upper left, middle left, upper right and middle right movable plates (206), the front end and the rear end of the auxiliary brackets are connected with the upper fixed shaft of the bed body bracket (101), and the manual or automatic rotation around the fixed shaft of the bed body bracket (101) is realized through the electric push rod (304) at the lower end of the bracket and the pressure sensor on the movable plate, so that the posture transformation of the upper body of the human body is realized.

5. An automatic turn-over, massage bedsore prevention nursing bed as defined in claim 1, wherein: the excrement collecting device (4) is composed of an integrated closestool (401), a guide pipe (402) and a storage (403), wherein the integrated closestool (401) is arranged on the central plate (205), and the storage (403) is arranged on the bed body support (101) and is connected with the central plate through the guide pipe (402) for collecting excrement of a patient with mobility impairment.

6. An automatic turn-over, massage bedsore prevention nursing bed as defined in claim 1, wherein: the massage mechanism (5) consists of a massage mechanism body (501), a massage structure support (502) and an electric push rod (304), and the whole height of the massage mechanism can be adjusted; the massage mechanism body (501) can complete rotary massage work through the front-end rotary mechanism; the massage structure support (502) is matched with the electric push rod (304) to control the massage mechanism body (501) to move up and down, and the massage of the patient's shoulder and back and buttocks compression ischemic area and bedsore prevention work are completed through the specific holes on the movable plate.

7. An automatic turn-over, massage bedsore prevention nursing bed as defined in claim 1, wherein: the air bags (6) are divided into large and small air bags, can be inflated rapidly, are inflated when the nursing bed is in rollover operation and are respectively contacted with the chest and the small abdomen of a patient, and the side-body state fixing and anti-falling functions of the human body are completed together with the contralateral rollover movable plate.

8. An automatic turn-over, massage bedsore prevention nursing bed as defined in claim 1, wherein: all the movements realized by the movable lifting support (3) are completed by the power supply driving the electric push rod (304), the electric push rod (304) can be controlled by a remote controller in the hand of a patient to complete the realization of each function, and the functions of lifting, turning over, massage, decompression and the like can be completed by automatically controlling the lifting of the bed board and the support through the pressure time detection of the sensor.

9. An automatic turn-over, massage bedsore prevention nursing bed as defined in claim 1, wherein: the inflatable bag (6) is inflated by an air pump which is driven by a power supply and is positioned in the bed side baffle (104) is automatically realized, when the movable support of the opposite side body and the matched bed surface movable plate (2) thereof are detected to finish the sideways working, and when the sideways electric push rod (304) is actuated, the singlechip controls the power supply to inflate the air pump, and the inflation of the large and small air bags and the fixation of the chest and the abdomen sides of a human body are finished.