CN109223020B - Hospital bed matched with head detection equipment for Alzheimer disease diagnosis - Google Patents

Abstract

The invention discloses head detection equipment for diagnosing Alzheimer's disease and a sickbed matched with the same, wherein the detection equipment comprises a scanning frame; the scanning cavity is arranged on the scanning frame; the movable frame is arranged in the placing cavity in a left-right moving mode and used for directly moving a patient to the bed plate from a sickbed; the sickbed comprises a bedstead, a bed plate and a plurality of rollers, wherein the bedstead comprises two symmetrically arranged bed plates, supporting legs arranged at the lower parts of the bed plates and the rollers arranged at the lower parts of the supporting legs; the supporting frame comprises a first fork plate and a second fork plate, and the first fork plate and the second fork plate can move up and down; the mattress is arranged on the support frame. Due to the special structural arrangement of the sickbed, the mattress on the sickbed can be automatically transferred to the scanning bed, and the working strength and the workload of medical staff are further reduced.

Description

Hospital bed matched with head detection equipment for Alzheimer disease diagnosis

Technical Field

The invention belongs to the technical field of diagnostic instruments, and particularly relates to head detection equipment for diagnosing Alzheimer's disease and a sickbed matched with the head detection equipment.

Background

Alzheimer's Disease (AD) is a progressive degenerative disease of the nervous system with occult onset. Clinically, it is characterized by generalized dementia such as memory impairment, aphasia, disuse, agnosia, impairment of visual-spatial skills, dysfunction in executive functioning, and personality and behavioral changes. The patients with the disease are usually old people over 70 years old, and the disease can be caused by progressive failure of immune system, weakened body detoxification function, lentivirus infection and the like caused by aging of human body functions.

When the patient is diagnosed, the head of the patient needs to be scanned by a scanner, but the patient with the disease cannot move any more in the late stage, so that the patient needs to be always in bed, the doctor and the patient are difficult to move to the scanning bed, and the existing sickbed also has a function of moving in a matching way.

Disclosure of Invention

The invention provides head detection equipment for diagnosing the Alzheimer disease, which can be matched with a movable patient by a sickbed, and a sickbed matched with the head detection equipment.

In order to achieve the purpose, the invention adopts the following technical scheme: a head detection device for diagnosing Alzheimer's disease and a sickbed matched with the same comprise

A scanning frame;

The scanning cavity is arranged on the scanning frame;

The scanning bed comprises a base, a bed plate which can move back and forth and is arranged on the base, and a driving component for driving the bed plate to move back and forth, wherein the bed plate can pass through the scanning cavity when moving forward;

The movable frame is arranged in the placing cavity in a left-right moving mode and used for directly moving a patient to the bed plate from a sickbed;

The method is characterized in that:

The sickbed comprises a bedstead, a bed plate and a plurality of rollers, wherein the bedstead comprises two symmetrically arranged bed plates, supporting legs arranged at the lower parts of the bed plates and the rollers arranged at the lower parts of the supporting legs;

The supporting frame comprises a first fork plate and a second fork plate, and the first fork plate and the second fork plate can move up and down;

The mattress is arranged on the support frame.

According to the invention, through the arrangement of the moving frame, when a patient lying in a bed needs to be moved, the patient does not need to be moved by medical staff, only the sickbed needs to be moved to the side part of the scanning bed, the moving frame can be moved outwards to a state of extending out of the accommodating cavity, then the moving frame is inserted below a mattress on the sickbed, and a processing mattress and the patient are moved onto the bed plate together; due to the special structural arrangement of the sickbed, the fork plates on the sickbed can be matched with the movable frame, so that the mattress on the sickbed can be automatically transferred to the scanning bed only by controlling the matching time of the extension of the movable frame and the up-and-down movement of the first and second fork plates without the operation of medical staff, and the working intensity and the workload of the medical staff are further reduced; secondly, the base still can set up to the mode of liftable for the patient can directly sit to the bed board on, need not to carry out the operation of climbing, has effectively avoided the patient to have a consciousness when unclear to move around and fall off from the bed board.

Further, the first fork plate comprises a first cross rod and a plurality of first fork rods arranged at intervals along the length direction of the first cross rod; the second fork plate comprises a second cross rod and a plurality of second fork rods arranged at intervals along the length direction of the second cross rod; the first fork rods and the second fork rods are arranged in a staggered mode, and the first fork rods can be inserted into two adjacent second fork rods; adopt the mode of two fork boards for when one of them fork board moved down, the mattress still arranged in another fork board on, the removal frame can move to the fork board below of supporting under the mattress this moment, treats that this fork board moves down, the mattress can be arranged in and is moved on the frame, thereby move the frame and can move back to on the bed board, bring back the mattress to on the bed board.

Furthermore, a first driving rail and a second driving rail are respectively arranged on the two bed boards, a moving part matched with the first driving rail is arranged on the first fork board, and a moving part matched with the second driving rail is arranged on the second fork board; through the cooperation of the driving track, the moving part and the movable part, the first fork plate and the second fork plate are moved, the operation is simple and convenient, and the moving speed is high.

Furthermore, rolling parts matched with the moving frame are arranged on the second fork plate, and the rolling parts are arranged in a plurality and are uniformly distributed at intervals along the length direction of the second fork plate; under this kind of structure, the movable rack can follow the upper surface of second fork board and slide in when removing to the mattress below, supports the movable rack through the second fork board, guarantees to remove the frame and can stabilize and support the mattress, when moving back to the scanning bed, the second fork board supports the movable rack equally, guarantees to remove the frame and carries out the outrigger to the mattress all the time.

The bed board comprises a bottom plate, a head board body close to the scanning frame, a hip board body movably connected with the head board body and a leg board body movably connected with the hip board body, wherein the head board body can be upwards overturned relative to the hip board body, and the leg board body can be downwards overturned relative to the hip board body; through the arrangement of the three plate bodies, after the bed plate is deformed into the shape of the chair, the head, the hip and the legs of a patient can be effectively manufactured, and the patient is prevented from inclining due to no position borrowing force; the three plate bodies are movably connected, so that when the scanning bed is turned to be in a horizontal state, a bed plate can be formed, and the dual-purpose function of the scanning bed is realized; the bed board can be deformed into a seat state, and can be positioned at a lower height, so that when a patient riding instead of walking by the wheelchair is moved, the patient on the wheelchair can be moved onto the bed board in the seat state by only one medical staff, and after the patient is moved onto the bed board, the patient can be maintained on the bed board in a sitting posture, and the medical staff does not need to support the patient by the body of the medical staff to avoid the patient from inclining; and the patient can also directly follow the reply of the bed board when lying at ordinary times, and medical staff is not required to support the patient with hands all the time to lie flat, thereby further reducing the workload and the working strength of the medical staff.

Furthermore, the mounting cavity comprises a first cavity arranged in the head plate body, a second cavity arranged in the hip plate body and a third cavity arranged on the leg plate body, and the moving frame comprises a connecting rod arranged in the length direction of the mounting cavity and a plurality of moving support rods uniformly distributed on the connecting rod at intervals; the connecting rod comprises a first rod section arranged in the first cavity, a second rod section arranged in the second cavity, a third rod section arranged in the third cavity, a first deformation section used for connecting the first rod section and the second rod section, and a second deformation section used for connecting the second rod section and the third rod section; the deformation section effectively ensures that the movable frame can deform along with the deformation of the bed board when the bed board deforms, and ensures the normal operation of the deformation; and the deformation section has restoring force and elasticity, and then when removing the patient, still can keep removing the frame and maintain at straight state, avoids removing the frame and appears supporting unstable condition.

Furthermore, a cover plate is detachably connected to the placing cavity, and a positioning rod inserted between two adjacent movable support rods is arranged on the cover plate; the cover plate comprises a first plate body, a second plate body, a third plate body, a first flexible piece and a second flexible piece, wherein the first flexible piece is used for connecting the first plate body and the second plate body, and the second flexible piece is used for connecting the second plate body and the third plate body; the positions of the first, second and third plate bodies are respectively arranged corresponding to the first, second and third cavities; the containing cavity is sealed through the cover plate, so that gaps or gaps and the like on the upper surface of the bed plate when the bed plate is in a seat state are avoided, and the patient is ensured not to feel uncomfortable when lying on the bed plate; the cover plate is also provided with 3 plate bodies, so that the cover plate can cover the placing cavity, the deformation of the bed plate to the seat state is not influenced, and the bed plate is enabled to realize dual-purpose functions; secondly, the flexible part can be stretched or extruded when the bed board deforms, so that the deformation of the adjacent board bodies at the connection position of the adjacent board bodies is well adapted to influence; the flexible piece can shield the adjacent plate bodies even if a certain gap is formed between the adjacent plate bodies when the bed plate is in a normal straight state, so that the phenomenon that the gap clamps meat of a patient in the deformation process of the bed plate is avoided; the positioning of the cover plate by the movable frame is realized through the matching of the positioning rod and the movable support rod, and the situation that the cover plate is displaced when the bed plate is in a normal use state is effectively avoided; and because the positioning rods and the movable support rods are arranged in a staggered manner, when the cover plate is taken out, the cover plate only needs to be pulled out, and the operation is simple and convenient.

Furthermore, positioning grooves are respectively arranged on the front side wall and the rear side wall of the accommodating cavity, and clamping parts matched with the positioning grooves are respectively arranged on two sides of the cover plate; the positioning grooves are arranged in a strip-shaped structure, and the width of the positioning grooves is gradually reduced along the width direction of the bed plate; the cover plate can be effectively positioned through the matching of the positioning groove and the clamping part, so that the cover plate is prevented from falling out of the accommodating cavity when the bed plate is deformed to be in a seat state, and faults are avoided; secondly, because the width of constant head tank sets up for the condition that reduces gradually, and then at the in-process that the apron constantly pushed the holding chamber, the clamping force of constant head tank to card portion will be bigger and bigger to guaranteed the firm location of apron in the holding intracavity.

Furthermore, the deformation structure comprises a cavity arranged on the bottom plate, a supporting seat arranged in the cavity and used for connecting the hip plate body and the bottom plate, a jacking component arranged in the cavity and matched with the head plate body, and a pull-down component arranged in the cavity and matched with the hip plate body; through the setting of supporting seat, effectively avoided buttock plate body lower part to fall to the sky, because the buttock plate body has born most weight to the setting of supporting seat has guaranteed that the buttock plate body has good stable holding power, has improved the firm degree of bed board, avoids under the seat state, and the buttock plate body appears sunken the condition.

In summary, the invention has the following advantages: through the arrangement of the movable frame, on one hand, the workload and the working difficulty of medical staff are reduced, on the other hand, the movable frame is convenient, and a patient always lies on the mattress during movement, so that the comfort level is high; due to the special structure of the sickbed, the fork plates on the sickbed can be matched with the moving frame, so that the operation of medical staff is not needed, the mattress on the sickbed can be automatically transferred to the scanning bed only by controlling the matching time of the extension of the moving frame and the up-and-down movement of the first and second fork plates, and the working intensity and the workload of the medical staff are further reduced.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a cross-sectional view taken along line C-C of fig. 2.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Fig. 5 is an enlarged view at B in fig. 3.

Fig. 6 is an exploded view of the present invention.

Fig. 7 is a cross-sectional view of a base in the present invention.

Fig. 8 is a schematic structural view of the moving frame according to the present invention.

Fig. 9 is a schematic structural view of a hospital bed according to the present invention.

Fig. 10 is an exploded view of the hospital bed of the present invention.

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

As shown in fig. 1-10, a head detecting device for alzheimer's disease diagnosis and a hospital bed matched with the head detecting device for alzheimer's disease diagnosis, the detecting device includes a scanning frame 1, a scanning chamber 11, a scanning bed 2, a lifting device, a deformation structure and a moving frame 7, the scanning chamber 11 is disposed on the scanning frame 1, other structures inside the scanning frame are the same as those of the scanning frame in the prior art, such as the scanning frame disclosed in chinese patent CN108618790A, and specific structures and principles are not repeated; the scanning bed 2 comprises a base 21, a bed plate 22 and a driving part, wherein the bed plate 22 can be arranged on the base in a front-back motion manner, and the bed plate 22 can pass through the scanning cavity 11 when moving forwards; the driving part is used for driving the bed board to move back and forth, and comprises a rotor 61 arranged at the lower part of the bottom plate 221 and a driving track 62 arranged on the base 21 and matched with the rotor, wherein the driving track is a strip-shaped groove arranged on the base, a stator of a linear motor is arranged in the driving track, and the rotor is the rotor of the linear motor, so that the rotor can move along the stator to drive the bed board to move; the principle of the linear motor and the matching between the rotor and the stator are the prior art and are not described again; the lifting device is arranged on the base 21 and is used for adjusting the horizontal height of the bed plate 22; specifically, the base 21 includes an upper base body 211, a lower base body 212, and an elastic connection layer 213 disposed between the upper and lower base bodies, wherein the elastic connection layer 213 is a sleeve made of rubber, and the middle portion of the sleeve has a corrugated bend, the upper end of the elastic connection layer 213 is fixedly connected with the upper base body, and the lower end is fixedly connected with the lower base body; the lifting device comprises an upper groove cavity 214 arranged in the upper seat body, a lower groove cavity 215 arranged in the lower seat body and a lifting rod 216, one end of the lifting rod 216 is fixedly embedded in the lower groove cavity 215, and the other end of the lifting rod 216 is fixedly connected with the upper groove cavity 214; preferably, the lifting rod is a commercially available hydraulic rod, and when a piston rod of the hydraulic rod moves downwards, the upper seat body can be driven to descend; the height adjustment of the bed board is realized through the lifting of the base, the difficulty of arranging the lifting device in the base is reduced by more than half compared with the difficulty of arranging the lifting device on the bed board, and the assembly difficulty is effectively reduced; and adopt the base to go up and down, the space amplitude of liftable is bigger, and the operating mode that can use is more.

Further, the bed board 22 is made of plastic, and includes a bottom board 221, a head board 222, a hip board 223 and a leg board 224, the head board 222 is close to the scanning frame, the leg board 224 is located at one end of the scanning frame, and the hip board 223 is located between the head and the leg boards; one end of the hip plate body 223 is pivoted with the head plate body 222, the other end is pivoted with the leg plate body 224, the head plate body 222 can be turned upwards relative to the hip plate body 223, and the leg plate body 224 can be turned downwards relative to the hip plate body 223; the joint is not a metal bolt but a bolt made of a non-metal material, such as glass fiber reinforced plastic, so that the influence of the metal material on the scanning result is effectively avoided; the deformation structure is used for controlling the bed plate 22 to deform from a flat bed plate shape to a seat shape; specifically, the deformation structure includes a cavity 31 formed in the bottom plate, a support seat 32 disposed in the cavity and used for connecting the hip plate and the bottom plate, a jacking component disposed in the cavity and matched with the head plate 222, and a pulling component disposed in the cavity and matched with the hip plate 223, wherein the support seat 32 is also made of plastic.

The jacking device comprises a slide rail 41, a movable seat 42 and a jacking rod 43, wherein the slide rail 41 and the movable seat are rodless cylinders directly purchased in the market, the jacking rod is a hydraulic rod, and the structure is not repeated; because the structures are all positioned in the bed plate, metal parts can not influence the scanning structure; the upper end of the jacking rod is movably connected with an angle adjusting head 44 made of plastic, and the structure of the angle adjusting head 44 is the same as that of the universal joint; an open slot 225 for inserting an angle adjusting head is arranged on the back of the head plate body 222, one end of the angle adjusting head 44 is connected with the jacking rod, and the other end of the angle adjusting head is fixedly connected with the open slot 225 after penetrating into the open slot 225; in the process that the jacking rod continuously jacks upwards, the head plate body slowly turns upwards, and meanwhile the sliding rail drives the moving seat to slowly move forwards, so that the head plate body gradually tends to be vertical to the leg plate body; compare in direct with the jacking rod set up in the condition that is close to head plate body and shank plate body junction position, carry out the jacking by the position of principle junction earlier, the arm of force is longer, and the jacking operation is comparatively laborsaving to upwards turn the head plate body more easily, reduce the power of jacking rod, reduce the power consumption.

The pull-down component comprises a pull-down rod 51 and an elastic support assembly which is arranged on the bottom plate and matched with the leg plate body, the pull-down rod 51 is also a hydraulic rod, one end of the hydraulic rod is connected with the leg plate body, and the other end of the hydraulic rod is fixedly connected with the bottom of the cavity 31; when the piston rod of the lower pull rod 51 moves downwards, the leg plate body can be turned downwards; through the arrangement of the elastic supporting assembly, the leg plate body is ensured not to be directly abutted against the bottom plate when being turned downwards, and the situation that the leg plate body cannot be turned downwards is avoided; the elastic support component can support the leg plate body together with the pull-down component, and compared with the mode of only setting the pull-down component, the problem that the leg plate body cannot be well supported due to too few support points and too short distance between the support points and the joint of the leg plate body and the hip plate body can be effectively avoided, so that the leg plate body is prevented from being turned over when the bed plate is in a straight state, and the situation that the joint is damaged after long-term use is avoided.

The elastic manufacturing assembly comprises a C-shaped supporting plate 52, a C-shaped groove 53 and a plurality of elastic supporting pieces 54, the C-shaped groove 53 is formed in the side wall, the lower portion of the C-shaped supporting plate 52 can penetrate into the C-shaped groove 53, the elastic supporting pieces 54 are uniformly distributed in the C-shaped groove 53 at intervals, the elastic supporting pieces 54 are preferably springs, one end of each spring is fixedly connected to the bottom of the C-shaped groove 53, and the other end of each spring is fixedly connected to the lower portion of the C-shaped supporting plate 52, so that restoring force can be applied to the C-shaped supporting plate 52; the C-shaped supporting plate 52 is against the leg plate body in the initial normal state, and when the leg plate body 224 is turned over downwards, the C-shaped supporting plate 52 is pressed to turn over downwards; the C-shaped support effect is stable, and compared with a straight plate support mode, the support area of the leg plate body is increased, and the support is more stable; and the C-shaped structure can disperse the weight of the legs of the patient to a certain degree, thereby further reducing the possibility that the leg plate body tends to turn down when the bed bottom is in a straight state.

The movable frame 7 is used for directly moving the patient from a sickbed to the bed board 22, a placing cavity 8 is arranged on the bed board 22, and the movable frame 7 can be placed in the placing cavity 8 in a left-right moving mode; specifically, the placement cavity 8 includes a first cavity 81 disposed in the head plate, a second cavity 82 disposed in the hip plate, and a third cavity 83 disposed on the leg plate, the movable frame 7 is made of plastic, and includes a connecting rod 71 and a plurality of movable support rods 72 uniformly distributed on the connecting rod at intervals along the length direction of the connecting rod, and the movable support rods 72 and the connecting rod are integrally formed by injection molding; the connecting rod 71 is arranged along the length direction of the placing cavity 8 and is placed in the placing cavity; specifically, the connecting rod 71 includes a first rod segment 711 disposed in the first cavity, a second rod segment 712 disposed in the second cavity, a third rod segment 713 disposed in the third cavity, a first deformation segment 714 for connecting the first rod segment and the second rod segment, and a second deformation segment 715 for connecting the second rod segment and the third rod segment; the first deformation section and the second deformation section are both arc plastic sheets and have certain elasticity and deformation capacity, and the first deformation section and the second deformation section can be integrally injection-molded with the 3 plate bodies, so that the processing is convenient; the deformation section effectively ensures that the movable frame can deform along with the deformation of the bed board when the bed board deforms, and ensures the normal operation of the deformation; and the deformation section has restoring force and elasticity, and then when removing the patient, still can keep removing the frame and maintain at straight state, avoids removing the frame and appears supporting unstable condition.

The mounting cavity 8 is detachably connected with a cover plate 9, the cover plate is also made of plastic to shield the moving frame, a plurality of positioning rods 91 made of plastic are uniformly distributed on the lower surface of the cover plate 9 at intervals, and the positioning rods 91 are of strip-shaped structures and are directly injection-molded with the cover plate; when the cover plate is arranged in the accommodating cavity, the positioning rod 91 is just inserted between two adjacent movable support rods; preferably, in order to adapt to the deformation of the bed board, the cover plate 9 includes a first plate 911, a second plate 912, a third plate 913, a first flexible member 914 for connecting the first plate and the second plate, and a second flexible member 915 for connecting the second plate and the third plate; the positions of the first, second and third plate bodies are respectively arranged corresponding to the first, second and third cavities, and the positions of the first and second flexible parts are respectively arranged corresponding to the positions of the first and second deformation sections; the first flexible piece and the second flexible piece are rubber sheets made of rubber and are fixedly connected with the moving and moving part in a bonding mode through glue; the containing cavity is sealed through the cover plate, so that gaps or gaps and the like on the upper surface of the bed plate when the bed plate is in a seat state are avoided, and the patient is ensured not to feel uncomfortable when lying on the bed plate; the cover plate is also provided with 3 plate bodies, so that the cover plate can cover the placing cavity, the deformation of the bed plate to the seat state is not influenced, and the bed plate is enabled to realize dual-purpose functions; secondly, the flexible part can be stretched or extruded when the bed board deforms, so that the deformation of the adjacent board bodies at the connection position of the adjacent board bodies is well adapted to influence; the flexible piece can shield the adjacent plate bodies even if a certain gap is formed between the adjacent plate bodies when the bed plate is in a normal straight state, so that the phenomenon that the gap clamps meat of a patient in the deformation process of the bed plate is avoided; the positioning of the cover plate by the movable frame is realized through the matching of the positioning rod and the movable support rod, and the situation that the cover plate is displaced when the bed plate is in a normal use state is effectively avoided; and because the positioning rods and the movable support rods are arranged in a staggered manner, when the cover plate is taken out, the cover plate only needs to be pulled out, and the operation is simple and convenient.

Preferably, the front and rear side walls of the placement cavity 8 are respectively provided with a strip-shaped positioning slot 81, the front and rear sides of the cover plate 9 are respectively provided with a strip-shaped clamping portion 92, and the clamping portion 92 can be inserted into the positioning slot; and the width of the positioning groove 81 is gradually reduced along the width direction of the bed plate 22, so that the clamping force of the positioning groove on the clamping part is increased in the process that the cover plate is continuously pushed into the accommodating cavity, and the cover plate is firmly positioned in the accommodating cavity.

The hydraulic rod and the rodless motor are both electrically connected with a central processing system of the scanning instrument, and the central processing system is used for controlling the work, and the specific control method is the prior art and is not described any more.

The sickbed comprises a bedstead 10, a support frame and a mattress 40, wherein the bedstead 10 comprises two symmetrically arranged plastic bed boards 101, metal supporting feet 102 arranged at the lower parts of the bed boards 101 and rolling wheels 103 arranged at the lower parts of the supporting feet, and each bed board is respectively provided with two supporting feet 102; the support frame comprises a first fork plate 20 and a second fork plate 30 which are made of metal, and the first fork plate and the second fork plate can move up and down; specifically, a first driving rail 103 and a second driving rail 104 are respectively arranged on the two bed boards 101, a moving part matched with the first driving rail 103 is arranged on the first fork board 20, and a moving part matched with the second driving rail 104 is arranged on the second fork board 30; the first driving track and the second driving track are stators of the linear motor respectively, the moving part and the movable part are rotors of the linear motor respectively, and the matching movement of the moving part and the movable part is the prior art, so that the description is omitted;

The first fork plate 20 comprises a first cross rod 201 and a plurality of first fork rods 202 arranged at intervals along the length direction of the first cross rod, and the first fork rods are fixedly connected with the first cross rod in a welding manner; the second fork plate 30 comprises a second cross rod 301 and a plurality of second fork rods 302 arranged at intervals along the length direction of the second cross rod, and the second fork rods are fixedly connected with the second cross rod in a welding manner; the first fork rod 202 and the second fork rod 302 are arranged in a staggered manner, and the first fork rod 202 can be inserted into two adjacent second fork rods 302, so that the first fork plate and the second fork plate can form a flat plate; the mattress is arranged on the supporting frame, namely a flat plate formed by the first fork plate and the second fork plate.

Preferably, a plurality of rolling members 303 are arranged on the second fork plate 30, a plurality of rolling members 303 are arranged on each fork rod, and the plurality of rolling members 303 are respectively arranged along the length direction of the second fork rod 302 at intervals; the holding intracavity is equipped with the cylinder, can drive and remove the frame round trip movement, and this cylinder is preferred to be the rodless cylinder of directly purchasing on the market, and the structure is no longer repeated.

The specific working principle is as follows: when a patient needs to be moved from a sickbed to a scanning bed, a cover plate on the scanning bed is firstly pulled away; then the sickbed is pushed to the side of the scanning bed; controlling the second fork plate to move downwards, and placing the mattress on the first fork plate at the moment; then the cylinder drives the moving frame to move outwards, and the moving frame is inserted between the first fork plate and the second fork plate along the surface of the second fork plate; then the first fork plate moves downwards to penetrate through the movable frame, and the mattress is placed on the movable frame; then the cylinder drives the moving frame to move back, and the mattress can be driven to move to the scanning bed.

Claims (4)

1. A sickbed matched with head detection equipment for diagnosing Alzheimer disease comprises the detection equipment

A gantry (1);

A scanning cavity (11) arranged on the scanning frame (1);

The scanning bed (2) comprises a base (21), a bed board (22) which can move back and forth and is arranged on the base, and a driving component for driving the bed board to move back and forth, wherein the bed board (22) can pass through the scanning cavity (11) when moving forward;

The movable frame (7) is provided with a placing cavity (8) on the bed board (22), and the movable frame (7) can be placed in the placing cavity (8) in a left-right moving mode and is used for directly moving a patient to the bed board (22) from a sickbed;

The method is characterized in that:

The sickbed comprises a bedstead (10), a support frame and a mattress (40); the bed frame comprises two symmetrically arranged bed plates (101), supporting legs (102) arranged at the lower parts of the bed plates (101) and rollers (103) arranged at the lower parts of the supporting legs; the supporting frame comprises a first fork plate (20) and a second fork plate (30), and the first fork plate and the second fork plate can move up and down; the mattress (40) is arranged on the support frame;

The first fork plate (20) comprises a first cross rod (201) and a plurality of first fork rods (202) arranged at intervals along the length direction of the first cross rod; the second fork plate (30) comprises a second cross rod (301) and a plurality of second fork rods (302) arranged at intervals along the length direction of the second cross rod; the first fork rod (202) and the second fork rod (302) are arranged in a staggered mode, and the first fork rod (202) can be inserted into two adjacent second fork rods (302);

A first driving track (103) and a second driving track (104) are respectively arranged on the two bed plates (101), a moving part matched with the first driving track (103) is arranged on the first fork plate (20), and a moving part matched with the second driving track (104) is arranged on the second fork plate (30);

The second fork plate (30) is provided with a plurality of rolling parts (303) matched with the moving frame, and the rolling parts (303) are uniformly distributed at intervals along the length direction of the second fork rod (302);

The chair also comprises a deformation structure used for controlling the bed plate (22) to deform from a straight bed plate shape to a chair shape; the bed board (22) comprises a bottom board (221), a head board body (222) close to the scanning frame, a hip board body (223) movably connected with the head board body and a leg board body (224) movably connected with the hip board body, wherein the head board body (222) can be upwards overturned relative to the hip board body (223), and the leg board body (224) can be downwards overturned relative to the hip board body (223);

The arrangement cavity (8) comprises a first cavity (81) arranged in the head plate body, a second cavity (82) arranged in the hip plate body and a third cavity (83) arranged on the leg plate body, and the moving frame (7) comprises a connecting rod (71) arranged along the length direction of the arrangement cavity (8) and a plurality of moving support rods (72) uniformly distributed on the connecting rod at intervals; the connecting rod (71) comprises a first rod section (711) arranged in the first cavity, a second rod section (712) arranged in the second cavity, a third rod section (713) arranged in the third cavity, a first deformation section (714) used for connecting the first rod section and the second rod section, and a second deformation section (715) used for connecting the second rod section and the third rod section.

2. The hospital bed according to claim 1, wherein the hospital bed is used with a head detection device for alzheimer's disease diagnosis, and comprises: a cover plate (9) is detachably connected to the arrangement cavity (8), and a positioning rod (91) inserted between two adjacent movable support rods is arranged on the cover plate (9); the cover plate (9) comprises a first plate body (911), a second plate body (912), a third plate body (913), a first flexible piece (914) used for connecting the first plate body and the second plate body, and a second flexible piece (915) used for connecting the second plate body and the third plate body; the first, second and third plate bodies are respectively arranged corresponding to the first, second and third cavities.

3. The hospital bed according to claim 2, wherein the hospital bed is used with a head detection device for alzheimer's disease diagnosis, and the hospital bed comprises: positioning grooves (81) are respectively arranged on the front side wall and the rear side wall of the placing cavity (8), and clamping parts (92) matched with the positioning grooves are respectively arranged on two sides of the cover plate (9); the locating groove (81) is of a strip-shaped structure, and the width of the locating groove (81) is gradually reduced along the width direction of the bed plate (22).

4. The hospital bed according to claim 3, wherein the hospital bed is used with a head detection device for Alzheimer's disease diagnosis, and comprises: the deformation structure comprises a cavity (31) arranged on the bottom plate, a supporting seat (32) arranged in the cavity and used for connecting the hip plate body and the bottom plate, a jacking component arranged in the cavity and matched with the head plate body (222), and a pulling component arranged in the cavity and matched with the hip plate body (223).

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