A neurological intensive care prevention device

Abstract

The present invention discloses a neurological intensive care prevention device, comprising a square frame and a flexion and extension component on one side of the upper surface thereof for exercising the patient's lower limbs, and also comprising a pressure component for guiding the blood reflux of the patient's lower limbs, wherein the pressure component is located inside the flexion and extension component, and the flexion and extension component is limitedly and slidably connected to the square frame. The present invention automatically guides the flexion and extension exercise of the patient's lower limbs by setting the flexion and extension component, and at the same time, lifts the patient's lower limbs while the patient is in bed to help venous blood reflux; by setting the pressure component, the patient's lower limbs are automatically guided and pressurized while the patient is in bed to promote venous blood circulation, reduce blood stasis, and thus prevent the occurrence of deep vein thrombosis; by setting a driving mechanism and a lifting component, the patient's upper body is automatically lifted to adjust the patient's body position along with the flexion and extension exercise, and local pressure is reduced to avoid long-term compression of the same part to cause bedsores.

Description

Technical Field

[0001] The invention relates to the technical field of medical appliances, in particular to a neurological intensive care prevention device. Background Art

[0002] Patients in the neurology intensive care unit are often seriously ill, with conditions such as stroke, craniocerebral injury, status epilepticus, myasthenia gravis crisis, etc. Since these patients have complex conditions and are prone to multiple complications, multifaceted preventive measures are required. Due to long-term bed rest and limited activity, critically ill neurology patients are prone to deep vein thrombosis. In addition, patients who are bedridden for a long time are prone to pressure injuries and bedsores.

[0003] After searching, the patent with patent number CN109893348B discloses a neurological intensive care prevention device, including an equipment box, the bottom end of the equipment box is fixedly connected to a moving device, the top end of the equipment box is fixedly connected to an electric telescopic rod, the top end of the electric telescopic rod is fixedly connected to a placement plate, the top end of the placement plate is fixedly connected to a fixed seat, one side of the fixed seat is fixedly connected to an oxygen tube and a suction tube, one end of the oxygen tube away from the equipment box is fixedly connected to an oxygen mask, and the end of the suction tube away from the equipment box is fixedly connected to a suction hood, the moving device includes a bottom box, the bottom end of the bottom box is rotatably connected to a walking wheel, the bottom end of the bottom box is fixedly connected to a slide rail, the top end of the slide rail is slidably connected to two sliding rods, the adjacent ends of the two sliding rods are fixedly connected to special-shaped blocks, and a rubber seat is provided between the two special-shaped blocks.

[0004] In this case, the patient can be monitored through the camera and infrared sensor, the patient can be cared for by setting up an oxygen mask, a sputum suction hood and a urine collection funnel, and the equipment box can be moved and fixed by setting up a mobile device.

[0005] However, patients in the neurology intensive care unit who rest in bed for a long time are prone to pressure injuries, bedsores, and deep vein thrombosis. In this case, the nursing functions of only suctioning sputum and collecting urine for the patients are unlikely to achieve effective prevention effects. Summary of the invention

[0006] The purpose of the present invention is to provide a neurological intensive care prevention device, which has the advantages of flexion and extension pressure application and body position adjustment, and solves the problems raised in the background technology.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solutions: a neurological intensive care prevention device, comprising a square frame and a flexion and extension component on one side of the upper surface thereof for exercising the patient's lower limbs, and also comprising a pressure component for guiding the blood return of the patient's lower limbs, the pressure component being located inside the flexion and extension component, and the flexion and extension component being limitedly slidably connected to the square frame;

[0008] A display screen for intuitively displaying patient vital signs data is fixedly connected to one side of the bottom end of the front surface of the square frame, a support pad is limitedly rotatably connected to the side of the upper surface of the square frame away from the flexion and extension component, a fixing ring is fixedly connected to the middle section of the right surface of the square frame, a limiting piece is fixedly connected to the front and rear surfaces of the square frame at a position away from the display screen, a support rod is fixedly connected to the front and rear surfaces of the square frame at a position close to the limiting piece, a limiting block is fixedly connected to the middle section of the opposite surface of the support rod, a positioning connecting rod is fixedly connected to the bottom of the vertical sides of the support rod near the limit block position, and a lifting assembly for adjusting the patient's position is provided at one end of the positioning connecting rod away from the support rod.

[0009] Preferably, the flexion and extension assembly includes a lower pressure pad, which is fixedly connected to the right side of the upper surface of the square frame, an upper pressure pad is arranged directly above the lower pressure pad, and the horizontal plane of the lower pressure pad is penetrated by bolts on all sides and is connected to the limited rotation, and the upper pressure pad is fixedly connected to a connecting ring at the place where the bolts penetrate, and the connecting ring is penetrated and screwed on the outer contour of the bolt, the bottom end of the bolt is connected to a sliding rod for limited rotation, the bottom end of the sliding rod is fixedly connected to a connecting rod close to the inside of the square frame, and the bottom end of the connecting rod is provided with a driving mechanism for controlling the operation of the control device.

[0010] Preferably, an incomplete slide groove is provided on the inner wall of the square frame near the top, the slide rod is limitedly slidably connected in the incomplete slide groove of the square frame, and a program for controlling the operating state of the device is provided inside the display screen.

[0011] Preferably, the pressure assembly includes a fixed plate, three of which are provided and are respectively located on both sides and the middle section of the lower pressure pad, a connecting shaft is penetrated between the fixed plates and is limited in rotation connection, a driving gear is fixedly connected to the outer contour of the connecting shaft near the fixed plate, a chain is transmission-connected to the outer contour of the driving gear, guide rails are fixedly connected to the opposite surfaces of the fixed plates, a plurality of pressure plates are provided between the fixed plates, both ends of each of the pressure plates are horizontally penetrated and fixedly connected with two symmetrical positioning shafts, both ends of one of the positioning shafts are fixedly connected to the chain, and both ends of the other positioning shaft are limited in sliding connection to the inside of the guide rail.

[0012] Preferably, the pressure plate is initially tilted at an angle of fifteen degrees, the driving gear is driven by a motor and the motor is controlled by a program inside the display screen, the pressure-applying assembly is provided with two groups and is respectively located inside the lower pressure pad and the upper pressure pad, the driving gear inside the lower pressure pad is set to rotate counterclockwise and the driving gear inside the upper pressure pad is set to rotate clockwise.

[0013] Preferably, the driving mechanism includes an electric push rod, the right axial side of the electric push rod is fixedly connected to the outer contour of the fixing ring, the left axial side of the electric push rod is fixedly connected to an extrusion piece 1, an extrusion piece 2 is arranged on the left side of the extrusion piece 1, fixed shafts are fixedly connected around the opposing surfaces of the extrusion piece 1 and the extrusion piece 2, a rotating roller is penetrated through the center of the extrusion piece 2 and is limitedly slidably connected, an end of the rotating roller away from the extrusion piece 2 is penetrated through and limitedly rotatably connected to the middle section of the limiting piece, a driving shaft is fixedly connected to the outer contour of the right side of the rotating roller, and the left side of the rotating roller is fixedly connected to the lifting assembly.

[0014] Preferably, the electric push rod is driven by the internal program control of the display screen, and cam portions are arranged on the opposite surfaces of the extrusion member 1 and the extrusion member 2. The cam portions of the extrusion member 1 and the extrusion member 2 are staggered and the staggered angle is forty-five degrees. The drive shaft is connected to the cam portions of the extrusion member 1 and the extrusion member 2 by a limiting transmission.

[0015] Preferably, the lifting assembly includes a half gear, the axis of the half gear is penetrated and fixedly connected to the left side of the rotating roller, both sides of the bottom end of the half gear are intermittently meshed and transmission connected with a full gear, the full gears are meshed and transmission connected with each other, the full gear is fixedly rotatably connected to the end of the positioning connecting rod away from the support rod, the outer side of the full gear is meshed and transmission connected with a rack, the rack is limitedly slidably connected to the end of the limit block away from the support rod, the top end of the rack is fixedly connected to a supporting plate, and the supporting plate is transmission connected to the lower surface of the support pad.

[0016] Preferably, two half gears are provided and their teeth face in opposite directions, and the full gears are staggered and correspond to the position of one of the half gears respectively.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The present invention provides a flexion and extension component and uses a program to set the working cycle of the flexion and extension component so that the device can automatically perform guided flexion and extension exercises on the patient's lower limbs, while raising the patient's lower limbs while the patient is in bed to help venous blood return.

[0019] The present invention provides a pressure-applying component to automatically guide and apply pressure to the patient's lower limbs while the patient is in bed, so as to promote venous blood circulation, reduce blood stasis, and thus prevent the occurrence of deep vein thrombosis.

[0020] The present invention provides a driving mechanism and a lifting assembly, and automatically lifts the upper body of the patient to adjust the patient's body position along with flexion and extension exercises, thereby alleviating local pressure to avoid long-term compression of the same part to cause bedsores. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the main structure of the present invention;

[0022] Figure 2 It is a cross-sectional view of the main structure of the present invention;

[0023] Figure 3 This is a schematic diagram of the square frame structure of the present invention;

[0024] Figure 4 It is an exploded schematic diagram of the flexion-extension assembly structure of the present invention;

[0025] Figure 5 This is an exploded schematic diagram of the pressure component structure of the present invention;

[0026] Figure 6 It is a cross-sectional view of the driving mechanism and lifting assembly structure of the present invention;

[0027] Figure 7 It is a schematic diagram of the driving structure of the present invention;

[0028] Figure 8 It is a schematic diagram of the structure of the lifting assembly of the present invention;

[0029] Fig. 9 It is the overall workflow diagram of the present invention.

[0030] In the figure: 1. square frame; 11. display screen; 12. support pad; 13. fixing ring; 14. limiter; 15. support rod; 16. positioning connecting rod; 17. limiter; 2. lower pressure pad; 21. upper pressure pad; 22. bolt; 23. connecting ring; 24. slide rod; 25. connecting rod; 3. fixing plate; 31. driving gear; 32. chain; 33. guide rail; 34. connecting shaft; 35. pressure plate; 36. positioning shaft; 4. electric push rod; 41. extrusion piece 1; 42. extrusion piece 2; 43. fixing shaft; 44. rotating roller; 45. driving shaft; 5. half gear; 51. full gear; 52. rack; 53. holding plate. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Embodiment 1:

[0032] See also Figures 1 to 9 The present invention provides a technical solution: a neurological intensive care prevention device, comprising a square frame 1 and a flexion and extension component on one side of the upper surface thereof for exercising the patient's lower limbs, characterized in that it also includes a pressure component for guiding the blood return of the patient's lower limbs, the pressure component is located inside the flexion and extension component, and the flexion and extension component is limitedly slidably connected to the square frame 1;

[0033] A display screen 11 for intuitively displaying the patient's vital signs data is fixedly connected to one side of the bottom end of the front surface of the square frame 1, a support pad 12 is connected to a limited rotation on the side of the upper surface of the square frame 1 away from the flexion and extension component, a fixing ring 13 is fixedly connected to the middle section of the right surface of the square frame 1, a limiting piece 14 is fixedly connected to the front and rear surfaces of the square frame 1 away from the display screen 11, a support rod 15 is fixedly connected to the front and rear surfaces of the square frame 1 near the limiting piece 14, a limiting block 17 is fixedly connected to the middle section of the opposite surface of the support rod 15, and a positioning link 16 is fixedly connected to the bottom of the vertical sides of the support rod 15 near the limiting block 17, and a lifting component for adjusting the patient's position is provided at one end of the positioning link 16 away from the support rod 15.

[0034] In the present invention, the square frame 1 is used as the support of the device and the bed structure, the display screen 11 is connected to the external device to realize real-time monitoring of various data of the patient's vital signs, and at the same time, the operating status and working cycle of each component of the program control device set inside the square frame 1 are adapted to the individual differences of patients; the support pad 12 supports the upper body of the patient and adjusts the patient's position through the deflection of the support pad 12, thereby reducing local pressure and avoiding long-term compression of the same part to cause bedsores; the fixing ring 13 and the limiting member 14 limit and fix the driving mechanism, and the support rod 15, the positioning link 16 and the limiting block 17 limit the lifting component. Embodiment 2:

[0035] See also Figure 3 to Figure 4This embodiment further explains Example 1, the flexion and extension assembly includes a lower pressure pad 2, the lower pressure pad 2 is fixedly connected to the right side of the upper surface of the square frame 1, an upper pressure pad 21 is arranged directly above the lower pressure pad 2, the horizontal plane of the lower pressure pad 2 is penetrated by bolts 22 all around and is connected with limited rotation, the upper pressure pad 21 is fixedly connected with a connecting ring 23 at the point where the bolt 22 penetrates, the connecting ring 23 is penetrated and screwed on the outer contour of the bolt 22, the bottom end of the bolt 22 is connected with a sliding rod 24 for limited rotation, the bottom end of the sliding rod 24 close to the inner side of the square frame 1 is fixedly connected with a connecting rod 25, and the bottom end of the connecting rod 25 is provided with a driving mechanism for controlling the operation of the control device.

[0036] An incomplete slide groove is provided on the inner wall of the square frame 1 near the top, and the slide bar 24 is limitedly slidably connected in the incomplete slide groove of the square frame 1. A program for controlling the operating state of the device is provided inside the display screen 11.

[0037] When the device is needed, the patient first lies flat on the upper surface of the support pad 12 and extends his lower limbs between the opposite surfaces of the lower pressure pad 2 and the upper pressure pad 21. At this time, the medical staff rotates the bolt 22. Since the bolt 22 is screwed to the connecting ring 23 and the connecting ring 23 is fixedly connected to the upper pressure pad 21, that is, with the rotation of the bolt 22, the relative distance between the upper pressure pad 21 and the lower pressure pad 2 gradually decreases, so that the opposite surfaces of the lower pressure pad 2 and the upper pressure pad 21 fit each other to achieve flexible clamping of the patient's lower limbs.

[0038] It should be noted that, when the medical staff rotates the bolt 22, due to the limited rotation connection between the bolt 22 and the lower pressure pad 2, that is, along with the rotation of the bolt 22, the height of the lower pressure pad 2 does not change, thereby achieving the initial height difference on the left and right sides of the lower pressure pad 2 to lift the patient's lower limbs while lying in bed, and the lifting angle is about fifteen degrees, thereby effectively helping the patient's lower limb venous blood return.

[0039] Furthermore, the working cycle of the driving mechanism is set by the program inside the display screen 11, and the driving mechanism drives the flexion and extension component and the lifting component to work synchronously. The flexion and extension component performs flexion and extension exercises on the patient's lower limbs, and the lifting component lifts the patient's upper body to adjust the patient's position.

[0040] It should be noted that during the flexion and extension exercise, the connecting rod 25 accompanies the driving mechanism and drives the sliding rod 24 to synchronously perform horizontal reciprocating motion. The sliding rod 24 moves horizontally back and forth in the incomplete slide groove of the square frame 1 and further drives the connecting ring 23, the lower pressure pad 2 and the upper pressure pad 21 to move synchronously. Since the left side of the lower pressure pad 2 is fixedly connected to the square frame 1, that is, along with the horizontal reciprocation of the lower pressure pad 2 and the upper pressure pad 21, the bending parts of the lower pressure pad 2 and the upper pressure pad 21 are cyclically folded and stretched. This process causes the patient's knee joint to cyclically approach the hip joint, and the vertical height of the patient's knee joint remains unchanged under the screw fixation of the bolt 22 and the connecting ring 23, thereby achieving flexion exercise of the patient's knee and hip joints. Embodiment three:

[0041] See also Figure 5 The present embodiment further explains the second embodiment, the pressure-applying assembly includes a fixed plate 3, three fixed plates 3 are provided and are respectively located on both sides and the middle section of the lower pressure pad 2, a connecting shaft 34 is penetrated between the fixed plates 3 and is limitedly connected for rotation, a driving gear 31 is fixedly connected at a position close to the fixed plate 3 on the outer contour of the connecting shaft 34, a chain 32 is transmission-connected on the outer contour of the driving gear 31, a guide rail 33 is fixedly connected on the opposite surfaces between the fixed plates 3, a plurality of pressure plates 35 are provided between the fixed plates 3, and both ends of each of the pressure plates 35 are horizontally penetrated and fixedly connected with two symmetrical positioning shafts 36, wherein both ends of one of the positioning shafts 36 are fixedly connected to the chain 32, and both ends of the other positioning shaft 36 are limitedly connected for sliding inside the guide rail 33.

[0042] The pressure plate 35 is initially tilted at an angle of fifteen degrees. The driving gear 31 is driven by a motor and the motor is controlled by a program inside the display screen 11. The pressure assembly is provided with two groups and is respectively located inside the lower pressure pad 2 and the upper pressure pad 21. The driving gear 31 inside the lower pressure pad 2 is set to rotate counterclockwise and the driving gear 31 inside the upper pressure pad 21 is set to rotate clockwise.

[0043] When the flexion and extension assembly achieves flexible clamping of the patient's lower limbs, the pressure assembly automatically starts to move under the program control inside the display screen 11 and accompanies the entire period of the patient lying in bed. The driving gear 31 drives the chain 32 to rotate synchronously, and the chain 32 further drives the positioning shaft 36 and the pressure plate 35 to start a circular movement. The movement of the pressure plate 35 continuously squeezes the interior of the lower pressure pad 2 and the upper pressure pad 21, causing the outer surfaces of the lower pressure pad 2 and the upper pressure pad 21 to deform and further squeeze the patient's lower limbs, thereby massaging the muscles of the patient's lower limbs and guiding their contraction and relaxation to promote blood circulation in the patient's lower limbs.

[0044] It should be noted that the movement cycle of the pressure plate 35 is usually set to once per minute or more frequently, so as to fully simulate the contraction and relaxation of muscles to ensure the effect of promoting blood return in the patient's lower limbs. Embodiment 4:

[0045] See also Figure 6 to Figure 7 , this embodiment further explains the second embodiment, the driving mechanism includes an electric push rod 4, the right side of the electric push rod 4 is fixedly connected to the outer contour of the fixing ring 13 on the axial direction, the left side of the electric push rod 4 is fixedly connected to an extrusion piece 1 41, and an extrusion piece 2 42 is arranged on the left side of the extrusion piece 1 41, and fixed shafts 43 are fixedly connected to the opposite surfaces of the extrusion piece 1 41 and the extrusion piece 2 42 on all sides, and a rotating roller 44 is penetrated through the center of the extrusion piece 2 42 and is limitedly slidably connected, and one end of the rotating roller 44 away from the extrusion piece 2 42 is penetrated and limitedly rotatably connected to the middle section of the limiting piece 14, and a driving shaft 45 is fixedly connected to the outer contour of the right side of the rotating roller 44, and the left side of the rotating roller 44 is fixedly connected to the lifting component.

[0046] The electric push rod 4 is driven by the internal program control of the display screen 11. Cam parts are arranged on the opposite surfaces of the extrusion member 1 41 and the extrusion member 2 42. The cam parts of the extrusion member 1 41 and the extrusion member 2 42 are staggered and the staggered angle is forty-five degrees. The driving shaft 45 is connected to the cam parts of the extrusion member 1 41 and the extrusion member 2 42 by limiting transmission.

[0047] When the driving mechanism is working, the electric push rod 4 stretches and contracts cyclically under the control of the internal program of the display screen 11. At this time, the extrusion member 41, the extrusion member 42 and the fixed shaft 43 are in horizontal reciprocating motion, and the rotating roller 44 remains in a horizontal position under the limit fixation of the limit member 14, that is, along with the horizontal reciprocating motion of the extrusion member 41 and the extrusion member 42, the driving shaft 45 and the cam portions of the extrusion member 41 and the extrusion member 42 are constantly in contact and begin to drive the rotating roller 44 to rotate under the extrusion action of the cam portions. Since the staggered angle between the cam portions of the extrusion member 41 and the extrusion member 42 is forty-five degrees, that is, each time the cam portions of the extrusion member 41 and the extrusion member 42 squeeze the driving shaft 45, the driving shaft 45 will drive the rotating roller 44 to rotate forty-five degrees, and the horizontal reciprocating motion of the extrusion member 41 and the extrusion member 42 will cause the rotating roller 44 to rotate ninety degrees.

[0048] It should be noted that the working cycle of the electric push rod 4 is usually set to be performed once every 2 hours and each time lasts for 5-10 minutes, so that the flexion and extension assembly can fully flex and extend the patient's lower limbs. Embodiment five:

[0049] See also Figure 8, this embodiment further explains the second embodiment, the lifting assembly includes a half gear 5, the axis of the half gear 5 is penetrated and fixedly connected to the left side of the rotating roller 44, both sides of the bottom end of the half gear 5 are intermittently meshed and transmission connected with a full gear 51, the full gears 51 are meshed and transmission connected with each other, the full gear 51 is fixedly rotatably connected to the end of the positioning link 16 away from the support rod 15, the outer side of the full gear 51 is meshed and transmission connected with a rack 52, the rack 52 is limitedly slidably connected to the end of the limit block 17 away from the support rod 15, the top of the rack 52 is fixedly connected to a supporting plate 53, and the supporting plate 53 is transmission connected to the lower surface of the support pad 12.

[0050] The two half gears 5 are provided with teeth facing opposite directions, and the full gears 51 are staggered and correspond to the position of one of the half gears 5 respectively.

[0051] In the description of the fourth embodiment, it can be seen that when the driving mechanism is working, a single horizontal reciprocating motion of the extrusion member 1 41 and the extrusion member 2 42 will cause the half gear 5 and the rotating roller 44 to rotate ninety degrees, so that the teeth of the two half gears 5 are alternately meshed and connected with the full gear 51 at the bottom, and because the full gears 51 are staggered and correspond to the position of one of the half gears 5 respectively, the full gears 51 are meshed with each other, that is, the driving directions of the two half gears 5 on the full gear 51 are opposite, thereby realizing the cyclic lifting of the rack 52 to ensure that the vertical height of the lifting assembly remains unchanged before and after the working cycle of the entire driving mechanism; and the cyclic lifting of the support pad 12 by the abutment plate 53 causes the inclination angle of the patient's upper body to change cyclically, which is more conducive to reducing local pressure to avoid long-term compression of the same part to cause bedsores.

[0052] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A neurological intensive care preventive device, comprising a square frame (1) and a flexion and extension component on one side of its upper surface for exercising the patient's lower limbs, characterized in that: It also includes a pressure-applying component for guiding blood return to the patient's lower limbs, the pressure-applying component being located inside the flexion-extension component, and the flexion-extension component being limitedly slidably connected to the square frame (1); A display screen (11) for visually displaying the patient's vital signs data is fixedly connected to one side of the bottom end of the front surface of the square frame (1); A support pad (12) is connected to the upper surface of the square frame (1) at a side away from the flexion and extension assembly for limited rotation, and a fixing ring (13) is fixedly connected to the middle section of the right surface of the square frame (1); Positions of the front and rear surfaces of the square frame (1) away from the display screen (11) are fixedly connected to limiting members (14), and positions of the front and rear surfaces of the square frame (1) close to the limiting members (14) are fixedly connected to support rods (15); The middle section of the opposite surface of the support rod (15) is fixedly connected to a limit block (17); the bottom of the vertical sides of the support rod (15) close to the limit block (17) is fixedly connected to a positioning link (16); the end of the positioning link (16) away from the support rod (15) is provided with a lifting component for adjusting the patient's position; the flexion and extension component comprises a lower pressure pad (2), the lower pressure pad (2) is fixedly connected to the right side of the upper surface of the square frame (1), an upper pressure pad (21) is provided directly above the lower pressure pad (2), and bolts (22) are penetrated around the horizontal surface of the lower pressure pad (2) and are connected to limit rotation. The upper pressure pad (21) is fixedly connected to a connecting ring (23) at the point where the bolt (22) penetrates, and the connecting ring (23) is penetrated and screwed on the outer contour of the bolt (22), and the bottom end of the bolt (22) is connected to a sliding rod (24) for limited rotation, and the bottom end of the sliding rod (24) close to the inside of the square frame (1) is fixedly connected to a connecting rod (25), and the bottom end of the connecting rod (25) is provided with a driving mechanism for controlling the operation of the device; an incomplete sliding groove is provided on the inner wall of the square frame (1) close to the top, and the sliding rod (24) is limitedly slidably connected in the incomplete sliding groove of the square frame (1), and the display The screen (11) is provided with a program for controlling the operating state of the device; the pressure-applying assembly comprises a fixed plate (3), three fixed plates (3) are provided and are respectively located at both sides and a middle position inside the lower pressure pad (2); a connecting shaft (34) is penetrated between the fixed plates (3) and is connected to the fixed plate (3) for limited rotation; a driving gear (31) is fixedly connected to the outer contour of the connecting shaft (34) at a position close to the fixed plate (3); a chain (32) is transmission-connected to the outer contour of the driving gear (31); guide rails (33) are fixedly connected to the opposite surfaces between the fixed plates (3); and a connecting shaft (34) is provided between the fixed plates (3). A plurality of pressure plates (35) are arranged, and two symmetrical positioning shafts (36) are transversely penetrated and fixedly connected at both ends of each pressure plate (35), wherein the two ends of one of the positioning shafts (36) are fixedly connected to the chain (32), and the two ends of the other positioning shaft (36) are limitedly slidably connected to the inside of the guide rail (33); the pressure plate (35) is initially inclined and the inclination angle is fifteen degrees, the driving gear (31) is driven by a motor and the motor is controlled by a program inside the display screen (11), and the pressure assembly is provided with two groups and is respectively located inside the lower pressure pad (2) and the upper pressure pad (21);The driving mechanism comprises an electric push rod (4), the right side of the electric push rod (4) being fixedly connected to the outer contour of the fixing ring (13) on the axial direction, the left side of the electric push rod (4) being fixedly connected to an extrusion piece 1 (41), an extrusion piece 2 (42) being arranged on the left side of the extrusion piece 1 (41), the four sides of the opposing surfaces of the extrusion piece 1 (41) and the extrusion piece 2 (42) being fixedly connected to a fixing shaft (43), the center of the extrusion piece 2 (42) being penetrated by a rotating roller (44) and being limitedly slidably connected thereto, and the end of the rotating roller (44) away from the extrusion piece 2 (42) being penetrated by and limitedly rotatably connected to the middle section of the limiting piece (14); A driving shaft (45) is fixedly connected to the outer contour of the right side of the rotating roller (44), and the left side of the rotating roller (44) is fixedly connected to the lifting assembly; The electric push rod (4) is driven by a program control inside the display screen (11); cam portions are arranged on the opposite surfaces of the extrusion member 1 (41) and the extrusion member 2 (42); the cam portions of the extrusion member 1 (41) and the extrusion member 2 (42) are staggered and the staggered angle is 45 degrees; the drive shaft (45) is connected to the cam portions of the extrusion member 1 (41) and the extrusion member 2 (42) by a limited transmission; Each time the cam portions of the extrusion member 1 (41) and the extrusion member 2 (42) squeeze the drive shaft (45), the drive shaft (45) drives the rotating roller (44) to rotate forty-five degrees. One horizontal reciprocating motion of the extrusion member 1 (41) and the extrusion member 2 (42) causes the rotating roller (44) to rotate ninety degrees.

2. A neurological intensive care prevention device according to claim 1, characterized in that: The driving gear (31) inside the lower pressure pad (2) is configured to rotate counterclockwise, and the driving gear (31) inside the upper pressure pad (21) is configured to rotate clockwise.

3. A neurological intensive care prevention device according to claim 1, characterized in that: The lifting assembly comprises a half gear (5), the axis of the half gear (5) is penetrated and fixedly connected to the left side of the rotating roller (44), both sides of the bottom end of the half gear (5) are intermittently meshed and transmission-connected with full gears (51), the full gears (51) are meshed and transmission-connected with each other, the full gears (51) are fixedly rotatably connected to the end of the positioning connecting rod (16) away from the support rod (15), the outer side of the full gear (51) is meshed and transmission-connected with a rack (52), the rack (52) is limitedly slidably connected to the end of the limit block (17) away from the support rod (15), the top end of the rack (52) is fixedly connected to a supporting plate (53), and the supporting plate (53) is transmission-connected to the lower surface of the support pad (12).

4. A neurological intensive care prevention device according to claim 3, characterized in that: Two half gears (5) are provided and their teeth face in opposite directions. The full gears (51) are arranged in a staggered manner and correspond to the position of one of the half gears (5).

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