CN215994556U

CN215994556U - Bedsore-preventing nursing bed with massage and turn-over functions

Info

Publication number: CN215994556U
Application number: CN202122192872.0U
Authority: CN
Inventors: 于萍萍; 吴国成
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-03-11
Anticipated expiration: 2031-09-10

Abstract

The invention relates to the technical field of medical instruments and discloses an anti-bedsore nursing bed with a massage turning-over function, which comprises a bed body, wherein a first gear is fixedly connected to the right side of the bed body, a first slide rail is fixedly connected to the right side of the bed body, a first slide block is slidably connected to the left side of the first slide rail, a first lifting rod is fixedly connected to the top of the first slide block, a massage unit is fixedly connected to the surface of the first lifting rod, a fourth gear is meshed with the lower side of the first gear, a telescopic rod is fixedly connected to the left side of the fourth gear, a rotating handle is fixedly connected to the right side of the fourth gear, a vertical plate is slidably connected to the upper surface of the bed body, a rack is fixedly connected to the lower surface of the vertical plate, the telescopic rod is compressed, and the effect that the massage unit continuously massages the back of a patient is achieved by means of simple and harmonic motions up and down of the first lifting rod. The telescopic rod is stretched, and the rack moves upwards and the fourth sliding block slides rightwards, so that the effect of standing the vertical plate is achieved.

Description

Bedsore-preventing nursing bed with massage and turn-over functions

Technical Field

The invention relates to the technical field of medical instruments, in particular to a bedsore-proof nursing bed with a massage turning-over function.

Background

The bedsore is tissue damage and necrosis caused by the fact that skin loses normal functions due to long-term compression of local tissues of a body, blood circulation disorder and tissue nutrient deficiency, and in order to assist treatment of the bedsore of a long-term bedridden patient, the medical nursing bed has a folding function, can change the sleeping posture of the bedridden patient, prevents the patient from keeping a posture for a long time, and reduces the risk of bedsore.

However, most of the nursing beds in the market at present only have a sitting mechanism, a sitting mechanism and a supporting leg device, and do not have a turning device, so that a patient suffering from bedsore does not have a specific structure to relieve the pain caused by bedsore, and a part of electric nursing beds are provided with the turning mechanism, so that the price is high, and a larger economic burden is caused to the family members of the patient.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the bedsore-proof nursing bed with the massage and turning-over function, which has the advantages of massage, turning-over, simple and controllable manual operation and the like, and solves the problems that the common nursing bed has no turning-over mechanism and no device for relieving the pain of a patient suffering from bedsore.

(II) technical scheme

In order to realize the purposes of massage, turning over and simple and controllable manual operation, the invention provides the following technical scheme: a bedsore-proof nursing bed with massage and turning-over functions comprises a bed body, wherein a first gear is fixedly connected to the right side of the bed body, arc-shaped teeth are fixedly connected to the right side of the first gear, a first slide rail is fixedly connected to the right side of the bed body, a first slide block is slidably connected to the left side of the first slide rail, a limiting column is fixedly connected to the left side of the first slide block, a first lifting rod is fixedly connected to the top of the first slide block, a massage unit is fixedly connected to the surface of the first lifting rod, a rotating shaft is fixedly connected to the left side of the first gear, a second gear is fixedly connected to the left side of the rotating shaft, a second slide block is fixedly connected to the left side of the first lifting rod, a second slide rail is slidably connected to the left side of the second slide block, elastic cloth is fixedly connected to the top of the massage unit, third gears are engaged on the left and right sides of the first gear, and a third gear is engaged with a third slide block on one side far away from the bed body, the top of the third sliding block is fixedly connected with a second lifting rod, a fourth gear is meshed with the lower side of the first gear, a telescopic rod is fixedly connected to the left side of the fourth gear, a bearing is fixedly connected to the left side of the telescopic rod, a rotating handle is fixedly connected to the right side of the fourth gear, a vertical plate is slidably connected to the upper surface of the bed body, a rack is fixedly connected to the lower surface of the vertical plate, a fourth sliding block is fixedly connected to the lower surface of the vertical plate, a third sliding rail is slidably connected to the bottom of the fourth sliding block, a fifth gear is meshed with the left side of the rack, a bevel gear is meshed with the left side of the fifth gear, and a fourth sliding rail is slidably connected to the right side of the rack.

Preferably, the number of the arc-shaped teeth is six, the number of the limiting columns is five, the width of the arc-shaped teeth is equal to the distance between the limiting columns, the arc-shaped teeth are coupled with the limiting columns, the first gear rotates for a circle, and the first sliding block does simple harmonic motion.

Preferably, the elastic cloth is a composite material, and the elastic cloth has air permeability and corrosion resistance.

Preferably, the number of the third gears is eight, the heights of the axes of the third gears are the same as those of the axes of the first gears, the left side and the right side of the second gear are meshed with the third gears, and the positions of the third gears on the left side and the right side of the bed body are symmetrical.

Preferably, the first lifting rod and the second lifting rod are made of stainless steel, the number of the second lifting rods is four, and the initial positions of the first lifting rod and the second lifting rod are different in height.

Preferably, when the telescopic rod is in a contracted state, the fourth gear is meshed with the first gear, and when the telescopic rod is in an extended state, the fourth gear is meshed with the bevel gear.

Preferably, the number of the racks is three, the length of each rack is greater than the width of the vertical plate, the racks are located on the right side of the bottom of the vertical plate, and the range of motion of the vertical plate is zero to ninety degrees.

(III) advantageous effects

Compared with the prior art, the invention provides the bedsore-proof nursing bed with the massage and turning-over functions, which has the following beneficial effects:

1. this bedsore-proof nursing bed that possesses massage and stands up function, through compression telescopic link fourth gear and first gear engagement, it rotates to drive fourth gear through rotating, thereby drive first gear revolve, spacing post meshing on arc tooth through first gear and the first slider, during first gear revolve, simple harmonic motion is done to first slider, simple harmonic motion is done through first slider, drive first lifter and do from top to bottom simple harmonic motion, all with third gear engagement through first gear and second gear, first gear revolve drives second gear and third gear revolve, thereby it does simple harmonic motion to drive the second lifter, cooperation through first lifter and second lifter is used, thereby the effect of massage unit continuous massage patient back has been reached.

2. This bedsore-proof nursing bed that possesses massage and stands up function through tensile telescopic link fourth gear and bevel gear meshing, drives bevel gear and rotates when fourth gear rotates, and rethread bevel gear drives fifth gear and rotates, and rethread fifth gear drives rack upward movement and fourth slider and slides right to the effect that the riser was stood has been reached.

Drawings

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

FIG. 2 is a schematic view of a fourth gear of the present invention

FIG. 3 is a schematic view of a first gear of the present invention;

FIG. 4 is a schematic view of a first slider structure according to the present invention;

FIG. 5 is a schematic view of the massage unit structure of the present invention;

FIG. 6 is a schematic view of a connection structure of a first gear and a second gear according to the present invention;

FIG. 7 is a schematic view of the first gear, the third gear and the fourth gear of the present invention;

FIG. 8 is a schematic view of the first gear, the fourth gear and the bevel gear of the present invention;

fig. 9 is a schematic structural view of a fourth gear, a bevel gear, a fifth gear and a rack according to the invention.

In the figure: 1. a bed body; 2. a first gear; 3. arc-shaped teeth; 4. a first slide rail; 5. a first slider; 6. a limiting column; 7. a first lifting rod; 8. a massage unit; 9. a rotating shaft; 10. a second gear; 11. a second slider; 12. a second slide rail; 13. an elastic cloth; 14. a third gear; 15. a third slider; 16. a second lifting rod; 17. a fourth gear; 18. a telescopic rod; 19. a bearing; 20. turning a handle; 21. a vertical plate; 22. a rack; 23. a fourth slider; 24. a third slide rail; 25. a fifth gear; 26. a bevel gear; 27. and a fourth slide rail.

Detailed Description

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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1-9, a bedsore-proof nursing bed with massage and turn-over functions comprises a bed body 1, wherein a first gear 2 is fixedly connected to the right side of the bed body 1, arc-shaped teeth 3 are fixedly connected to the right side of the first gear 2, the number of the arc-shaped teeth 3 is six, a first slide rail 4 is fixedly connected to the right side of the bed body 1, a first slide block 5 is slidably connected to the left side of the first slide rail 4, a limiting column 6 is fixedly connected to the left side of the first slide block 5, the number of the limiting columns 6 is five, the width of the arc-shaped teeth 3 is equal to the distance between the limiting columns 6, the arc-shaped teeth 3 are coupled with the limiting columns 6, the first gear 2 rotates for a circle, and the first slide block 5 makes one simple harmonic motion.

The top of the first sliding block 5 is fixedly connected with a first lifting rod 7, the surface of the first lifting rod 7 is fixedly connected with a massage unit 8, the left side of the first gear 2 is fixedly connected with a rotating shaft 9, the left side of the rotating shaft 9 is fixedly connected with a second gear 10, the left side of the first lifting rod 7 is fixedly connected with a second sliding block 11, the left side of the second sliding block 11 is slidably connected with a second sliding rail 12, the top of the massage unit 8 is fixedly connected with an elastic cloth 13, the elastic cloth 13 is made of a composite material, the elastic cloth 13 has air permeability and corrosion resistance, the elastic cloth 13 is easy to clean, the left side and the right side of the first gear 2 are respectively engaged with a third gear 14, the number of the third gears 14 is eight, the axle center of the third gear 14 is the same as the axle center height of the first gear 2, the left side and the right side of the second gear 10 are respectively engaged with a third gear 14, the positions of the third gears 14 on the left side and the right side of the bed body 1 are symmetrical, a third sliding block 15 is meshed with one side, far away from the bed body 1, of the third gear 14, a second lifting rod 16 is fixedly connected to the top of the third sliding block 15, the first lifting rod 7 and the second lifting rod 16 are made of stainless steel, the number of the second lifting rods 16 is four, and the initial positions of the first lifting rod 7 and the second lifting rod 16 are different in height.

A fourth gear 17 is engaged with the lower side of the first gear 2, a telescopic rod 18 is fixedly connected to the left side of the fourth gear 17, when the telescopic rod 18 is in a contracted state, the fourth gear 17 is engaged with the first gear 2, a bearing 19 is fixedly connected to the left side of the telescopic rod, a rotating handle 20 is fixedly connected to the right side of the fourth gear 17, an upright plate 21 is slidably connected to the upper surface of the bed body 1, racks 22 are fixedly connected to the lower surface of the upright plate 21, the number of the racks 22 is three, the length of each rack 22 is greater than the width of the upright plate 21, the rack 22 is positioned at the right side of the bottom of the upright plate 21, the maximum included angle between the upright plate 21 and the elastic cloth 13 is ninety degrees, a fourth sliding block 23 is fixedly connected to the lower surface of the upright plate 21, a third sliding rail 24 is slidably connected to the bottom of the fourth sliding block 23, a fifth gear 25 is engaged with the left side of the rack 22, and a bevel gear 26 is engaged with the left side of the fifth gear 25, when the telescopic rod 18 is in a stretching state, the fourth gear 17 is meshed with the bevel gear 26, and the right side of the rack 22 is slidably connected with a fourth sliding rail 27.

The working principle is as follows: when the telescopic rod 18 is compressed, the fourth gear 17 is meshed with the first gear 2, the rotary rod 20 is rotated to drive the fourth gear 17 to rotate under the massage working state, the fourth gear 17 is a driving wheel and is used for driving the first gear 2, the fourth gear 17 drives the first gear 2 to rotate, the first gear 2 is fixedly connected with the second gear 10 through a rotating shaft 9 arranged on the left side of the first gear 2, the first gear 2 is meshed with the third gear 14, the second gear 10 is meshed with the third gear 14, the third gear 14 is meshed, the first gear 2 drives the second gear 10 and the third gear 14 to rotate, the first gear 2 drives the gears to rotate, the arc-shaped teeth 3 on the left side of the first gear 2 are coupled with the limiting columns on the left side of the first sliding block 5, when the first gear 2 rotates for one circle, first slider 5 is a simple harmonic motion, drives the up-and-down motion of massage subassembly through the rotation of first gear 2, and first slider 5 drives first lifter 7 again and does a simple harmonic motion from top to bottom, and like the same reason, third gear 14 drives second lifter 16 and does a simple harmonic motion from top to bottom, and first lifter 7 and second lifter 16 drive massage unit 8 up-and-down motion again, reach massage unit 8 and constantly massage patient's health.

When the telescopic rod 18 is stretched, the fourth gear 17 is meshed with the bevel gear 26, the turnover mode is started at the moment, the rotating handle 20 is rotated to drive the fourth gear 17 to rotate, the fourth gear 17 drives the bevel gear 26 to rotate, the bevel gear 26 drives the fifth gear 25 to rotate, the rack 22 is driven to move up and down by rotating the fifth gear 25, the lifting height of the rack 22 determines the angle between the vertical plate 21 and the bed surface, when the rack 22 moves upwards, the right side of the vertical plate 21 is lifted to drive the fourth sliding block 23 to slide to the right side, the rack 22 and the fourth sliding block 23 are matched for use, the effect of standing the vertical plate 21 is achieved, and at the moment, the turnover can be carried out.

To sum up, this bedsore-proof nursing bed that possesses massage and stands up function, through compression telescopic link 18 fourth gear 17 and the meshing of first gear 2, it rotates to rotate 20 through the rotation and drives fourth gear 17 and rotate, thereby drive first gear 2 and rotate, through the meshing of arc tooth 3 on the first gear 2 and spacing post 6 on the first slider 5, when first gear 2 rotates, first slider 5 is simple harmonic motion, do simple harmonic motion through first slider 5, drive first lifter 7 and do simple harmonic motion from top to bottom, through first gear 2 and the meshing of second gear 10 and third gear 14, first gear 2 rotates and drives second gear 10 and third gear 14 and rotate, thereby drive second lifter 16 and do simple harmonic motion, use through the cooperation of first lifter 7 and second lifter 16, thereby reached massage unit 8 and lasted the effect of massaging patient's back.

This bedsore-proof nursing bed that possesses massage and stands up function, through stretching 18 fourth gear 17 and the meshing of bevel gear 26 of telescopic link, fourth gear 17 drives bevel gear 26 when rotating and rotates, and rethread bevel gear 26 drives fifth gear 25 and rotates, and rethread fifth gear 25 drives rack 22 upward movement and fourth slider 23 and slides right to the effect that riser 21 was found has been reached.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a bedsore prevention nursing bed that possesses massage and stands up function, includes bed body (1), its characterized in that: the right side of the bed body (1) is fixedly connected with a first gear (2), the right side of the first gear (2) is fixedly connected with arc-shaped teeth (3), the right side of the bed body (1) is fixedly connected with a first slide rail (4), the left side of the first slide rail (4) is slidably connected with a first slider (5), the left side of the first slider (5) is fixedly connected with a limiting column (6), the top of the first slider (5) is fixedly connected with a first lifting rod (7), the surface of the first lifting rod (7) is fixedly connected with a massage unit (8), the left side of the first gear (2) is fixedly connected with a rotating shaft (9), the left side of the rotating shaft (9) is fixedly connected with a second gear (10), the left side of the first lifting rod (7) is fixedly connected with a second slider (11), the left side of the second slider (11) is slidably connected with a second slide rail (12), the top of the massage unit (8) is fixedly connected with an elastic cloth (13), the left side and the right side of the first gear (2) are respectively engaged with a third gear (14), one side, far away from the bed body (1), of the third gear (14) is engaged with a third sliding block (15), the top of the third sliding block (15) is fixedly connected with a second lifting rod (16), the lower side of the first gear (2) is engaged with a fourth gear (17), the left side of the fourth gear (17) is fixedly connected with a telescopic rod (18), the left side of the telescopic rod is fixedly connected with a bearing (19), the right side of the fourth gear (17) is fixedly connected with a rotating handle (20), the upper surface of the bed body (1) is slidably connected with a vertical plate (21), the lower surface of the vertical plate (21) is fixedly connected with a rack (22), the lower surface of the vertical plate (21) is fixedly connected with a fourth sliding block (23), and the bottom of the fourth sliding block (23) is slidably connected with a third sliding rail (24), a fifth gear (25) is meshed on the left side of the rack (22), a bevel gear (26) is meshed on the left side of the fifth gear (25), and a fourth sliding rail (27) is connected to the right side of the rack (22) in a sliding manner.

2. The bedsore-proof nursing bed with massage and turn-over functions as claimed in claim 1, characterized in that: the number of the arc-shaped teeth (3) is six, the number of the limiting columns (6) is five, the width of the arc-shaped teeth (3) is equal to the distance between the limiting columns (6), the arc-shaped teeth (3) are coupled with the limiting columns (6), the first gear (2) rotates for a circle, and the first sliding block (5) does simple harmonic motion.

3. The bedsore-proof nursing bed with massage and turn-over functions as claimed in claim 1, characterized in that: the elastic cloth (13) is made of composite materials, and the elastic cloth (13) has air permeability and corrosion resistance.

4. The bedsore-proof nursing bed with massage and turn-over functions as claimed in claim 1, characterized in that: the number of the third gears (14) is eight, the height of the axle center of the third gear (14) is the same as that of the axle center of the first gear (2), the third gears (14) are meshed with the left side and the right side of the second gear (10), and the third gears (14) on the left side and the right side of the bed body (1) are symmetrical in position.

5. The bedsore-proof nursing bed with massage and turn-over functions as claimed in claim 1, characterized in that: the first lifting rod (7) and the second lifting rod (16) are made of stainless steel, the number of the second lifting rods (16) is four, and the initial positions of the first lifting rod (7) and the second lifting rod (16) are different in height.

6. The bedsore-proof nursing bed with massage and turn-over functions as claimed in claim 1, characterized in that: when the telescopic rod (18) is in a contraction state, the fourth gear (17) is meshed with the first gear (2), and when the telescopic rod (18) is in a stretching state, the fourth gear (17) is meshed with the bevel gear (26).

7. The bedsore-proof nursing bed with massage and turn-over functions as claimed in claim 1, characterized in that: the number of the racks (22) is three, the length of each rack (22) is larger than the width of the vertical plate (21), the racks (22) are located on the right side of the bottom of the vertical plate (21), and the moving range of the vertical plate (21) is zero to ninety degrees.