WO2016019625A1

WO2016019625A1 - Automatic body-turning medical bed

Info

Publication number: WO2016019625A1
Application number: PCT/CN2014/087730
Authority: WO
Inventors: 朱林学; 朱子毅
Original assignee: 朱林学; 朱子毅
Priority date: 2014-08-01
Filing date: 2014-09-28
Publication date: 2016-02-11
Also published as: CN204033650U

Abstract

Provided is an automatic body-turning medical bed, comprising a bed frame (1) and a bed panel (2); the bed panel (2) is divided into a surrounding panel (4) and a center panel (3); a flexible folded fabric (10) is arranged connecting the two sides of the center panel (3) to the surrounding panel (4); the two sides of the center panel (3) are each provided with a set of lifting bars (12) connected to lifting nuts (11); the screw rod (9) controlling the lifting nut (11) is provided with a crank (6); the bed frame (1) is provided with universal casters (7); the surrounding panel (4) is provided with a support frame (8); the surrounding panel (4) and the bed frame (1) are integrally formed.

Description

Automatic turning care bed

Technical field

The utility model relates to the field of medical nursing equipment, in particular to an automatic turning care bed.

Background technique

In the patient's care process, due to the need to stay in bed for a long time, under the action of gravity, the patient's back and buttocks and other prominent parts are under pressure for a long time, the blood circulation is not smooth, and the ischemic necrosis of the body tissue is easy to occur. And cause acne. The traditional solution is that nurses often need to turn over for patients, but it takes time and effort, and the effect is not good. As a result, this provides a broad market for the application of automatic rollover beds.

Chinese patent discloses a medical electric bed, whose authorization number 202933139U application number 201220666395.5 When in use, the nursing staff or the patient presses the front and rear up, down, and stop buttons of the controller to adjust the front and rear upper and lower heights arbitrarily. The angle of rotation of the bed is large, the mute design is stable, the rise and fall are smooth, and the operation is convenient. The medical staff can provide convenient treatment for nursing care or patient self-care, and relieve the heavy labor of the nursing staff. However, there are still many defects, the structure is complex, the function is single, and it is impossible to achieve a large angle of turning over, and the nursing effect on the patient is not good.

At present, there are two main types of medical care bed technology in China. One type is a semi-sitting bed (back-legged leg type), which is convenient for patients to take medicine. One type is a rollover bed that mainly assists the patient to turn over and prevent acne. Happened. In addition to the high price, the existing domestic and foreign products also have shortcomings in structural functions. Rollover angle of most products at home and abroad At most, it can only achieve about 30 degrees of free reversal. Therefore, the range of pressure points acting on the human body is very limited, which greatly limits the effect of preventing hemorrhoids. At the same time, the angle of the left and right 30 degrees is far from the physiological level of the human body. The most comfortable state of turning over is 75 degrees, and the patient's back is still in contact with the bed, which cannot effectively solve the acne.

Therefore, a truly multi-functional turning bed that can achieve sitting and rollover and a full rollover angle becomes a much-needed product in the market.

Utility model content

The purpose of the present invention is to provide an automatic turning care bed in order to completely solve the above-mentioned deficiencies of the existing medical care bed.

In order to achieve the above object, an automatic turning care bed is designed, including a bed frame and a bed board, the bed board is divided into a wall board and a middle board, and the two sides of the middle board are provided with a flexible raft connection between the two sides; A set of lifting rods are respectively arranged on two sides of the middle plate to connect the lifting nut; the screw rod for controlling the lifting nut is provided with a rocking handle, the dividing plate is divided into an inverted concave head back plate and a positive concave flat fixing plate, and the head back plate passes the hinge Connected to a flat plate, the middle plate being divided into a back hip plate and a leg flexing plate, the back hip plate being connected to the leg flexing plate by a hinge, the head back plate being provided with a set of lifting rods, The leg flexing plate is provided with a set of lateral lifting rods, and the bed frame is provided with a universal caster, the surrounding plate is provided with a supporting frame, and the surrounding plate is integrally formed with the bed frame.

The utility model can realize sitting and rollover, and the rollover angle can reach more than 75 degrees, and Stay at any angle. The two sides of the middle plate are connected with the flexible plates, and the normal state is hung under the bed plate. The middle plate is turned downside down, and the user can turn down to the bed, and the side body falls on the raft, and the flexible raft is protected. The user also improves comfort at the same time, and the flexible 褡裢 resumes the suspension when the board is returned, which does not hinder the rollover and return movement of the middle plate. A set of lifting rods are respectively arranged on both sides of the middle plate, and the user can roll sideways to both sides, and the turning width is large. The head back plate is connected to the flat plate by a hinge, and the head back plate can be folded up by the lifting rod to lift the head and shoulder of the user to facilitate feeding; the leg bending plate is provided with a set of lateral lifting rods, which can be The flexion plate is raised at an angle to increase the position of the leg and adjust the height. The bed frame is equipped with a universal caster for easy movement and can be moved to other rooms or corridors.

DRAWINGS

Figure 1 overall appearance

Figure 2 Schematic diagram of the bed structure

Figure 3 is a side view of the board

Figure 4 is a bottom view of the bed board

Figure 5 screw diagram

Figure 6 Schematic diagram of the screw device

Figure 7 is a schematic view of the combined bed support and lift legs

Figure 8 block diagram of the working principle of the screw

Figure 9 is a schematic diagram of the cooperation of the lifting nut and the lifting rod

In the picture: 1 bed frame 2 bed board 3 middle plate 301 back hip plate 302 leg flexion plate 4 coaming plate 401 head back plate 402 flat plate 5 hinge 6 crank handle 7 million casters 8 support frame 9 screw bar 901 screw bar handle end 10褡裢 11 lift nut 12 lift bar.

detailed description

As shown, an automatic turning care bed includes a bed frame 1 and a bed board 2, and the bed board 2 is divided into a panel 4 and a middle panel 3, and flexibility is provided between both sides of the middle panel 3 and the panel 4.褡裢10 is connected; a pair of lifting rods 12 are respectively arranged on both sides of the middle plate 3 to connect the lifting nut 11; the screw rod 9 for controlling the lifting nut 11 is provided with a rocking handle 6, and the surrounding plate 4 is divided into an inverted concave head back plate 401 and a positive concave flat plate 402, the head back plate 401 is connected to the flat plate 402 by a hinge 5, the middle plate 3 is divided into a back hip plate 301 and a leg flexing plate 302, the back hip plate 301 is connected to the leg flexing plate 302 by a hinge 5, the head back plate 401 is provided with a set of lifting rods, the leg bending plate 302 is provided with a set of lateral lifting rods, and the bed frame 1 is provided with a universal caster 7 The enclosure 4 is provided with a support frame 8, which is integrally formed with the bed frame 1.

The utility model can realize sitting and rollover, and the rollover angle can reach more than 75 degrees, and Stay at any angle. A flexible raft 10 is connected between the two sides of the middle plate 3 and the siding 4, and the normal state 褡裢10 is hung under the bed board 2, and the middle plate 3 is turned downside down, and the user can turn down the bed and fall sideways. On the 10th, the flexible cymbal 10 improves the comfort while protecting the user. When the slab 3 is returned, the flexible cymbal 10 resumes the suspension shape, and does not hinder the rollover and return movement of the middle plate 3. A set of lifting rods 12 are respectively disposed on two sides of the middle plate 3, and the user can roll sideways to both sides, and the turning width is large. The operator shakes the crank handle 6, the rotation of the screw crank handle end 901 drives the lead screw 9 to rotate, and the forward rotation of the lead screw 9 causes the lift nut 11 sleeved on the lead screw 9 to move downward, and the lift nut 11 moves downward to drive the lift The rod 12 moves downward, and the downward movement of the lifting rod 12 drives the side of the middle plate 3 to move downward. During this process, the operator can stop shaking at any time, that is, can stay at any rollover angle, one of the middle plates 3 The side downward movement pulls the cymbal 10 connected between the middle plate 3 and the siding 4, and one side of the user's body falls on the cymbal 10, and one side of the plate 3 continues to descend, so that the body can be turned over, and the physiological comfort is most comfortable. status. Similarly, according to this The symmetry of the body bed's flap design, the handle on one side does not move, only shakes the handle on the other side, the middle plate 3 falls to the other side, and the rollover bed can complete the left or right full side turn 0-75 Degree of action.

The rollover device of the utility model can effectively improve the stress of the patient's body and prevent the occurrence of hemorrhoids while achieving the left and right side turn, respectively, and the overall structure of the rollover bed is compact and simple, and the turning mechanism can be realized by 0°-75°. Stay at any angle within the range.

The head back plate 401 is connected to the flat plate 402 through a hinge 5, and when the rocker handle of the lifting head of the head back plate 401 is shaken, the head back plate 401 can be folded up by the set of lifting rods to lift the head and shoulders of the user for convenient feeding. Medicine, at this time the middle plate 3 did not move.

The leg flexing plate 302 is provided with a set of lateral lifting rods, which can raise the flexing plate by a certain angle, increase the position of the leg and adjust the height. At this time, the middle plate 3 has no rollover action, and the head back plate 401 is also folded. action.

The bed frame 1 is provided with a universal caster 7, which is convenient for moving and can be pushed to other rooms or corridors by pushing the bed.

The siding 4 is provided with a support frame 8. The support frame 8 can be integrally formed with the siding 4, has high stability, is convenient to assemble, and has good firmness.

The siding 4 is integrally formed with the bed frame 1 and has high stability, convenient assembly and good firmness.

The lead screw 9 is provided with a helical thread, and the lift nut 11 is raised or lowered along the spiral thread. The outer ring of the lifting nut 11 is provided with an annular groove, and the sliding head of the lifting rod 12 is caught in the annular groove. When the lifting nut 11 is rotated up or down, the sliding head rotates around the screw 9, so that the lifting rod 12 excludes the spiral and only keeps moving up and down.

The middle plate 3 and the coaming plate 4 have no rigid connection relationship, and the lifting rod 12 is hinged with the intermediate plate 3. When the lifting rod on one side falls, the other side of the lifting rod maintains the height, and the middle plate 3 falls to one side.

Claims

An automatic turning care bed, comprising a bed frame and a bed board, wherein the bed board is divided into a board and a middle board, and two sides of the middle board are connected with a flexible raft between the boards; the middle board A set of lifting rods are respectively arranged on both sides to connect the lifting nut; the screw of the control lifting nut is provided with a rocking handle.
The automatic roll-over care bed according to claim 1, wherein the panel is divided into an inverted concave head back panel and a positive concave flat panel, and the head back panel is connected to the flat panel by a hinge.
The automatic turning care bed according to claim 1, wherein the middle plate is divided into a back hip plate and a leg flexing plate, and the back hip plate is connected to the leg flexing plate by a hinge.
An automatic turning care bed according to claim 2, wherein said head back panel is provided with a set of lifting rods.
An automatic roll-over care bed according to claim 3, wherein said leg flexion plates are provided with a set of lateral lifting bars.
The automatic turning care bed according to claim 1, wherein the bed frame is provided with a caster.
An automatic turning care bed according to claim 1 wherein said panel is provided with a support frame.
The automatic roll-over care bed according to claim 1, wherein the panel is integrally formed with the bed frame.