CN221904477U - Turning-over auxiliary device for bedridden patient - Google Patents

Abstract

The utility model belongs to the technical field of medical equipment, and discloses a turning-over auxiliary device for bedridden patients, which comprises a bottom plate, wherein a fixing plate is arranged in the middle of the upper surface of the bottom plate, and is characterized in that: the two sides of the fixed plate are hinged with a first body turning plate, and the other side of the first body turning plate is hinged with a second body turning plate which can only rotate towards the direction of the fixed plate; the lower surface of the first body turning plate is provided with a driving assembly for rotationally lifting the first body turning plate, and the driving assembly further comprises a transmission assembly for driving the second body turning plate at the other side to rotationally lift when the first body turning plate at one side is rotationally lifted. According to the utility model, the first body turning plate capable of being remotely controlled to rotate and lift is arranged, so that medical staff can use the remote controller to control the first body turning plate to turn over a patient, the efficiency of turning over the patient by the medical staff is improved, and the physical strength of the medical staff is saved.

Description

Turning-over auxiliary device for bedridden patient

Technical Field

The utility model belongs to the technical field of medical equipment, and particularly relates to a turning-over auxiliary device for bedridden patients.

Background

If a bedridden patient is paralyzed in bed for a long time and keeps a bedridden posture all the time, the skin is pressed, and ulcers are easy to cause; if lying on the bed for a long time, ischemic necrosis is easily caused after the local blood circulation is blocked, thereby causing bedsores; if the bedsore range is gradually increased, the skin surface can be ulcerated and is easy to cause pain, and after the wound surface is further infected, the life can be influenced, so that the bedridden patient needs to turn over frequently. At present, a patient in bed is turned over by a nurse to assist the patient, and the patient needs to turn over about every 2 hours, so that the nurse needs to frequently turn over the patient back and forth between every patient in a responsible area, and the mode is relatively physical-power-consuming and low in efficiency.

Disclosure of utility model

The utility model aims to provide a turning-over auxiliary device for bedridden patients, which aims to solve the problems in the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions: including the bottom plate, the fixed plate is installed to the upper surface intermediate position of bottom plate, its characterized in that: the two sides of the fixed plate are hinged with a first body turning plate, and the other side of the first body turning plate is hinged with a second body turning plate which can only rotate in the direction far away from the bottom plate; the lower surface of the first turnover plate is provided with a first driving component for rotationally lifting the first turnover plate, and the first turnover plate further comprises a transmission component for driving the second turnover plate at the other side to rotationally lift when the first turnover plate at one side rotationally lifts; the device also comprises a unhooking component which drives the second turning plate at the same side to separate from the transmission component when the first turning plate at one side is lifted by rotation.

The preferred first drive assembly is including installing the motor at the bottom plate upper surface, the output fixedly connected with ball screw of motor, cup jointed the ball silk cover on the ball screw, still including installing the first fixed frame at the bottom plate upper surface, ball silk cover sliding connection is in the inside of first fixed frame, the upper surface mounting of ball silk cover has first universal ball, first universal ball fixedly connected with first catch bar, the second universal ball is installed to the other end of first catch bar, the lower surface at first turn over body board is installed to the second universal ball.

Preferably, the transmission assembly comprises a first rotating rod fixedly connected with the ball screw, a fixed box is arranged at the front end of the fixed plate, a first gear is fixedly connected with the front end of the first rotating rod and is arranged inside the fixed box, the first gear is rotationally connected with the fixed box through the first rotating rod, a gear chain is connected with the first gear in a meshed mode, a second gear is connected with the first gear in a meshed mode, a second rotating rod is fixedly connected with the second gear in a meshed mode, and the second gear is rotationally connected with the fixed box through the second rotating rod and further comprises a transmission assembly.

Preferably, the transmission assembly comprises a third rotating rod, a groove is formed in the third rotating rod, a spring is fixedly installed in the groove, a bump is fixedly installed on the spring, a slot is formed in the second rotating rod, a clamping groove matched with the bump is formed in the slot, the second rotating rod is connected with the third rotating rod in a clamping mode through the bump, a threaded sleeve is fixedly connected with the other end of the third rotating rod, the transmission assembly further comprises a second fixing frame, the threaded sleeve is rotationally connected with the inner portion of the second fixing frame, a movable column is inserted in the threaded groove of the threaded sleeve, a fixing rod is sleeved on the other side of the movable column, the fixing rod is fixedly connected with the second fixing frame, a third universal ball is fixedly connected with the upper surface of the movable column, a fourth universal ball is fixedly connected with the other end of the second pushing rod, and the fourth universal ball is fixedly connected with the lower surface of the second turning plate.

Preferably, the front side and the rear side of the lug are cambered surfaces, and the left side and the right side are vertical planes.

Preferably, the unhooking component comprises a transmission rod fixedly connected with a second fixed frame, a chute is formed in the upper surface of the bottom plate, the second fixed frame can slide back and forth in the chute, the other end of the transmission rod is fixedly connected with a sliding block capable of sliding back and forth on the bottom plate, a fifth universal ball is mounted on the upper surface of the sliding block, a third pushing rod is mounted on the fifth universal ball, a sixth universal ball is mounted on the other end of the third pushing rod, and the sixth universal ball is fixedly connected with the lower surface of the first body turning plate.

Preferably, rubber pads are arranged on the upper surfaces of the fixing plate, the first turning plate and the second turning plate.

Preferably, the motor is adapted with a corresponding remote control.

The beneficial effects of the utility model are as follows:

1. According to the utility model, the first body turning plate capable of being remotely controlled to rotate and lift is arranged, so that medical staff can turn over a patient by using the remote controller, the turning-over efficiency of the medical staff for the patient is improved, and the physical strength of the medical staff is saved.

2. According to the utility model, the transmission assembly is arranged, when a patient needs to turn over to one side, the first body turning plate on the side of the patient turns over is rotated and lifted under the action of the motor, the second body turning plate on the same side is driven to be lifted together, the second body turning plate on the other side is driven to be rotated and lifted under the action of the transmission assembly, and the first body turning plate on the side of the patient and the second body turning plate on the other side can effectively avoid unnecessary injury caused by excessive turning over of the patient to the other side while turning over the patient.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic view of a ball screw structure according to the present utility model;

FIG. 4 is a schematic view of the thread form of the present utility model in a disassembled configuration;

FIG. 5 is a schematic view of a bump structure according to the present utility model;

Fig. 6 is a schematic view of the structure of the present utility model when a patient turns over.

In the figure: 1. a bottom plate; 2. a fixing plate; 3. the first body turning plate; 4. a second body turning plate; 5. a motor; 6. a ball screw; 7. a ball screw sleeve; 8. a first fixing frame; 9. a first universal ball; 10. a first push rod; 11. a second universal ball; 12. a first rotating lever; 13. a fixed box; 14. a first gear; 15. a gear train; 16. a second gear; 17. a second rotating lever; 18. a third rotating lever; 19. a bump; 20. a thread sleeve; 21. a second fixing frame; 22. a movable column; 23. a fixed rod; 24. a third universal ball; 25. a second push rod; 26. a fourth universal ball; 27. a transmission rod; 28. a slide block; 29. a fifth universal ball; 30. a third push rod; 31. a sixth universal ball; 32. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The embodiment of the utility model provides a turning-over auxiliary device for bedridden patients, which comprises a bottom plate 1, wherein a fixed plate 2 is arranged in the middle of the upper surface of the bottom plate 1, and is characterized in that: the two sides of the fixed plate 2 are hinged with a first turning plate 3, and the other side of the first turning plate 3 is hinged with a second turning plate 4 which can only rotate in the direction far away from the bottom plate 1; the lower surface of the first body turning plate 3 is provided with a driving component for rotationally lifting the first body turning plate 3, and the driving component is used for driving the second body turning plate 4 at the other side to rotationally lift when the first body turning plate 3 at one side is rotationally lifted; the unhooking mechanism also comprises a unhooking component which drives the second turning plate 4 on the same side to separate from the transmission component when the first turning plate 3 on one side is lifted in a rotating way.

In this embodiment, when the patient needs to stand up, the first body board 3 of turning over the side is rotated the lifting and is driven the second body board 4 of turning over of homonymy together the lifting under drive assembly's effect, and drive the second body board of turning over 4 boards of opposite side under drive assembly's effect, the first body board 3 of turning over the side and the second body board 4 of turning over when standing up the patient, the second body board 4 of turning over the opposite side can effectively avoid the patient to excessively turn over and fall to the opposite side and cause unnecessary injury, and the second body board 4 of turning over the side breaks away from drive assembly under unhook subassembly's effect, the second body board 4 of turning over the side is rotated the lifting through drive assembly drive the first body board 3 of turning over of opposite side when lifting.

In one of the preferred embodiments, the driving assembly comprises a motor 5 installed on the upper surface of the bottom plate 1, a ball screw 6 is fixedly connected to the output end of the motor 5, a ball screw sleeve 7 is sleeved on the ball screw 6, the driving assembly further comprises a first fixing frame 8 installed on the upper surface of the bottom plate 1, the ball screw sleeve 7 is slidably connected to the inner portion of the first fixing frame 8, a first universal ball 9 is installed on the upper surface of the ball screw sleeve 7, a first pushing rod 10 is fixedly connected to the first universal ball 9, a second universal ball 11 is installed at the other end of the first pushing rod 10, a second universal ball 11 is installed on the lower surface of the first body turning plate 3, and a corresponding remote controller is adapted to the motor 5.

In this embodiment, the motor 5 drives the ball screw 6 to rotate together when rotating, the ball screw 6 drives the ball screw sleeve 7 to slide forward in the first fixing frame 8 when rotating, the ball screw sleeve 7 drives the first universal ball 9 to move forward when moving forward, the first universal ball 9 drives the first push rod 10 to move forward when moving forward, and the connection position between the second universal ball 11 and the first body turning plate 3 is unchanged, so that the first push rod 10 drives the first body turning plate 3 to rotate around the hinge position of the first body turning plate and the fixing plate 2 as the axis when moving forward.

In one preferred embodiment, the transmission assembly comprises a first rotating rod 12 fixedly connected with the ball screw 6, a fixed box 13 is arranged at the front end of the fixed plate 2, a first gear 14 is fixedly connected with the front end of the first rotating rod 12, the first gear 14 is arranged inside the fixed box 13, the first gear 14 is rotatably connected with the fixed box 13 through the first rotating rod 12, a gear chain 15 is meshed with the first gear 14, a second gear 16 is meshed with the first gear 14 through the gear chain 15, a second rotating rod 17 is fixedly connected with the second gear 16, and the second gear 16 is rotatably connected with the fixed box 13 through the second rotating rod 17.

In this embodiment, the ball screw 6 drives the first rotating rod 12 to rotate when rotating, the first rotating rod 12 drives the first gear 14 to rotate when rotating, the first gear 14 drives the second gear 16 to rotate through the gear chain 15, the second gear 16 drives the second rotating rod 17 to rotate when rotating, and the second rotating rod 17 drives the transmission assembly to rotate through the protruding block 19 when rotating.

In one preferred embodiment, the transmission assembly includes a third rotating rod 18, a groove is formed in the third rotating rod 18, a spring 32 is fixedly installed in the groove, a bump 19 is fixedly installed on the spring 32, a slot is formed in the second rotating rod 17, a clamping groove matched with the bump 19 is formed in the slot, the second rotating rod 17 is clamped with the third rotating rod 18 through the bump 19, the other end of the third rotating rod 18 is fixedly connected with a threaded sleeve 20, the transmission assembly further includes a second fixing frame 21, the threaded sleeve 20 is rotatably connected in the second fixing frame 21, a movable column 22 is inserted in the threaded groove of the threaded sleeve 20, a fixing rod 23 is sleeved on the other side of the movable column 22, the fixing rod 23 is fixedly connected with the second fixing frame 21, a third universal ball 24 is fixedly connected with the upper surface of the movable column 22, a second pushing rod 25 is fixedly connected with a fourth universal ball 26, and the fourth universal ball 26 is fixedly connected with the lower surface of the second turning plate 4.

In this embodiment, the third rotating rod 18 drives the threaded sleeve 20 to rotate when rotating, and the threaded sleeve 20 drives the movable post 22 to slide forward horizontally under the limit of the fixed rod 23, so as to drive the third universal ball 24 to push forward, and the third universal ball 24 drives the second pushing rod 25 to move forward when moving forward, because the connection position between the fourth universal ball 26 and the second turning plate 4 is unchanged, the second pushing rod 25 drives the second turning plate 4 to rotate around the hinge position of the second turning plate and the first turning plate 3.

In one preferred embodiment, the front and rear sides of the bump 19 are cambered surfaces, and the left and right sides are vertical planes.

In this embodiment, the cambered surface of the protruding block 19 completely enters the third rotating rod 18 under the extrusion action of the slot of the second rotating rod 17, the third rotating rod 18 rotates to move towards the slot of the second rotating rod 17, and the protruding block 19 is clamped into the clamping groove in the second rotating rod 17, when the second rotating rod 17 rotates, the second rotating rod 17 can drive the third rotating rod 18 to rotate because the plane perpendicular to the protruding block 19 is stressed.

In one preferred embodiment, the unhooking assembly comprises a transmission rod 27 fixedly connected with the second fixed frame 21, a chute is formed in the upper surface of the base plate 1, the second fixed frame 21 can slide back and forth in the chute, the other end of the transmission rod 27 is fixedly connected with a sliding block 28 which can slide back and forth on the base plate 1, a fifth universal ball 29 is mounted on the upper surface of the sliding block 28, a third pushing rod 30 is mounted on the fifth universal ball 29, a sixth universal ball 31 is mounted on the other end of the third pushing rod 30, and the sixth universal ball 31 is fixedly connected with the lower surface of the first body turning plate 3.

In this embodiment, when the first body turning plate 3 on the turning side is lifted by rotation, the first body turning plate 3 drives the sixth universal ball 31 to move together, the sixth universal ball 31 drives the third push rod 30 to move, the third push rod 30 drives the fifth universal ball 29 to move, so as to drive the sliding block 28 to slide backward, and the sliding block 28 drives the second fixing frame 21 to slide through the transmission rod 27 when sliding, so that the third rotating rod 18 moves backward, and the locking state of the third rotating rod 18 and the second rotating rod 17 is unlocked.

In one preferred embodiment, rubber pads are mounted on the upper surfaces of the fixing plate 2, the first body turning plate 3 and the second body turning plate 4.

In this embodiment, the rubber pad can make the patient use this device's comfort level experience better.

In one of the preferred embodiments, the motor 5 is fitted with a corresponding remote control.

In the present embodiment, the motor 5 is controlled to rotate by a remote controller.

Working principle:

When medical personnel use this device to stand up for bedridden patient, use the rotatory lifting of the first board 3 that turns over of remote controller control side that turns over, drive the second that turns over the side when the first board 3 that turns over is rotatory lifting and turn over the second board 4 that turns over the side and the second that turns over the opposite side and turn over the board 4 and rotate to when turning over bedridden patient, still can avoid the bedridden patient to excessively turn over and fall to the opposite side and receive the injury, when the patient need be changed back to lie flat, use the first board 3 decline that turns over of remote controller control side that turns over to change back the position of bedridden patient to lie flat state.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a bed patient stands up assistor, includes bottom plate (1), mid-mounting of bottom plate (1) upper surface has fixed plate (2), its characterized in that: the two sides of the fixed plate (2) are hinged with a first body turning plate (3), and the other side of the first body turning plate (3) is hinged with a second body turning plate (4) which can only rotate in the direction away from the bottom plate (1);

The lower surface of the first body turning plate (3) is provided with a driving assembly for rotationally lifting the first body turning plate (3), and the driving assembly is used for driving the second body turning plate (4) at the other side to rotationally lift when the first body turning plate (3) at one side is rotationally lifted;

the unhooking mechanism also comprises a unhooking component which drives the second body turning plate (4) at the same side to separate from the transmission component when the first body turning plate (3) at one side is lifted in a rotating way;

The driving assembly comprises a motor (5) arranged on the upper surface of the bottom plate (1), the output end of the motor (5) is fixedly connected with a ball screw (6), a ball screw sleeve (7) is sleeved on the ball screw (6), the driving assembly further comprises a first fixing frame (8) arranged on the upper surface of the bottom plate (1), the ball screw sleeve (7) is slidably connected inside the first fixing frame (8), a first universal ball (9) is arranged on the upper surface of the ball screw sleeve (7), a first pushing rod (10) is fixedly connected with the first universal ball (9), a second universal ball (11) is arranged at the other end of the first pushing rod (10), and the second universal ball (11) is arranged on the lower surface of the first body turning plate (3);

The transmission assembly comprises a first rotating rod (12) fixedly connected with a ball screw (6), a fixed box (13) is arranged at the front end of the fixed plate (2), a first gear (14) is fixedly connected to the front end of the first rotating rod (12), the first gear (14) is arranged inside the fixed box (13), the first gear (14) is rotationally connected with the fixed box (13) through the first rotating rod (12), a gear chain (15) is meshed with the first gear (14), a second gear (16) is meshed with the first gear (14) through the gear chain (15), a second rotating rod (17) is fixedly connected with the second gear (16), and the second gear (16) is rotationally connected with the fixed box (13) through the second rotating rod (17) and further comprises a transmission assembly;

The transmission assembly comprises a third rotating rod (18), a groove is formed in the third rotating rod (18), a spring (32) is fixedly installed in the groove, a protruding block (19) is fixedly installed on the spring (32), a slot is formed in the second rotating rod (17), a clamping groove matched with the protruding block (19) is formed in the slot, the second rotating rod (17) is clamped with the third rotating rod (18) through the protruding block (19), a threaded sleeve (20) is fixedly connected to the other end of the third rotating rod (18), the transmission assembly further comprises a second fixing frame (21), the threaded sleeve (20) is rotatably connected to the inside of the second fixing frame (21), a movable column (22) is inserted in the threaded groove of the threaded sleeve (20), a fixing rod (23) is sleeved on the other side of the movable column (22), a third universal ball (24) is fixedly connected to the upper surface of the movable column (22), the third universal ball (24) is fixedly connected to the second universal ball (25), and the other end of the second universal ball (25) is fixedly connected to the second universal ball (26);

the unhooking assembly comprises a transmission rod (27) fixedly connected with a second fixed frame (21), a chute is formed in the upper surface of the bottom plate (1), the second fixed frame (21) can slide back and forth in the chute, a sliding block (28) capable of sliding back and forth on the bottom plate (1) is fixedly connected with the other end of the transmission rod (27), a fifth universal ball (29) is mounted on the upper surface of the sliding block (28), a third pushing rod (30) is mounted on the fifth universal ball (29), a sixth universal ball (31) is mounted at the other end of the third pushing rod (30), and the sixth universal ball (31) is fixedly connected with the lower surface of the first body turning plate (3).

2. A turn-over assistor for bedridden patients as claimed in claim 1, wherein: the front side and the rear side of the lug (19) are cambered surfaces, the left side and the right side are vertical planes, and the second rotating rod (17) is arranged on the left side and the right side of the lug.

3. A turn-over assistor for bedridden patients as claimed in claim 1, wherein: rubber pads are arranged on the upper surfaces of the fixing plate (2), the first body turning plate (3) and the second body turning plate (4).

4. A turn-over assistor for bedridden patients as claimed in claim 1, wherein: the motor (5) is adapted with a corresponding remote control.