CN113208835A

CN113208835A - Automatic turn-over bed

Info

Publication number: CN113208835A
Application number: CN202110553634.XA
Authority: CN
Inventors: 罗菊; 何娟; 葛金钰; 邹永菊; 李晓
Original assignee: Chinese Peoples Liberation Army Army Specialized Medical Center
Current assignee: Chinese Peoples Liberation Army Army Specialized Medical Center
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2021-08-06
Anticipated expiration: 2041-05-20
Also published as: CN113208835B

Abstract

The invention and creation belong to the field of medical auxiliary appliances, in particular to an automatic turning bed. An automatic turning bed, comprising a bed frame and a host computer, further comprising: a headrest board, which is installed at the head of the bed and is detachably connected with the bed frame; a main beam, one end of which is fixedly connected with the end of the bed frame, and the other end is connected with the headrest board Fixed connection; sub-beam, both ends are fixedly connected to the two side plates of the bed frame, and the main beam is fixedly connected, and the bed frame is divided into four areas; the main plate has two pieces, which are respectively installed on the sub-beam and the headrest In the two areas between the boards, one side is hinged with the main beam, and the other three sides are respectively contacted with the sub-beam, the headrest board and the bed frame. The turning pad of the present application can bend and turn over the patient's legs, so that the patient's legs are bent after turning over, making the patient more stable when turning from a supine to a side-lying position, and avoiding problems due to failure to turn over or excessive turning over. , especially suitable for patients who do not have the ability to adjust their limbs autonomously.

Description

Automatic turn-over bed

Technical Field

The invention belongs to the field of medical auxiliary appliances, and particularly relates to an automatic turning-over bed.

Background

The bedridden patient generally lies on a treatment bed, the skin ischemia and oxygen deficiency necrosis caused by long-term compression of the local skin of the patient are avoided, pressure sores are formed, the turning over is particularly important for nursing critical patients, the probability of pressure sores generated by the patient is reduced, nursing staff routinely turn over once in two hours, when the patient is turned over, at least two persons are needed to be matched, the patient with heavier weight possibly needs 4-5 persons to be matched, the manpower is increased, the current mattress can not provide the turning over help for the patient, and the secondary injury result is easily caused by uneven stress generated by turning over the patient when the patient is turned over.

A plurality of turning beds and turning cushions can solve the turning problem of a patient, but the turning beds or the turning cushions do not consider the stability of the patient after turning. The general turning bed adopts a mode that the upper limbs and the lower limbs of a patient turn over together, so that when the patient lies on the back and turns over to lie on the side, the patient lies on the side in a straight line mode, the side lying mode is unstable, the patient can be changed into a prone posture, the turning failure can also occur, and the patient can be restored to the lying posture after being withdrawn under the action of a turning structure.

Summary of the invention

Aiming at the technical problems, the invention provides an automatic turn-over bed.

In order to achieve the above object, the technical solution adopted by the invention is that an automatic turn-over bed comprises a bed frame and an upper computer, and further comprises: the headrest plate is arranged at the bed head and is detachably connected with the bed frame; one end of the main beam is fixedly connected with the bed tail of the bed frame, and the other end of the main beam is fixedly connected with the headrest plate; two ends of the auxiliary beam are respectively fixedly connected with two side plates of the bedstead and fixedly connected with the main beam, and the bedstead is divided into four areas; the two main body plates are respectively arranged in two areas between the auxiliary beam and the headrest plate, one side of each main body plate is hinged with the main beam, and the other three sides of each main body plate are respectively abutted against the auxiliary beam, the headrest plate and the bed frame; two leg plates are respectively arranged in two areas between the auxiliary beam and the bed tail and hinged with the main beam; the supporting beams are arranged below two sides of the bedstead, are fixedly connected with the bed legs and are parallel to the bedstead; the driving structure is abutted against the lower surface of the main body plate or the leg plate, is fixedly connected with the supporting beam, is electrically connected with the upper computer and is used for driving the main body plate or the leg plate to rotate by taking the main beam as a shaft; and the information acquisition module is in communication connection with the upper computer and is used for acquiring the sleeping posture of the patient.

Preferably, the driving structure includes: the driving motor is arranged on the bedstead and is electrically connected with the upper computer; one end of the sliding rail is fixedly connected with the main beam, and the other end of the sliding rail is fixedly connected with the supporting beam; the supporting structure is arranged in the sliding rail, one end of the supporting structure is abutted against the lower surface of the main plate body or the leg plate, and the other end of the supporting structure is connected with the sliding rail in a sliding manner; and the screw rod is arranged in the slide rail, one end of the screw rod is rotationally connected with the main beam, and the other end of the screw rod penetrates through the supporting structure and the supporting beam, is driven by the driving motor, is in threaded connection with the supporting structure and is used for driving the supporting structure to slide in the slide rail.

Preferably, the support structure comprises: the sliding block is arranged in the sliding rail and is connected with the sliding rail in a sliding way; the threaded hole is a through hole formed in the sliding block, is provided with an internal thread and is matched with the screw rod; the connecting block is positioned above the sliding rail and fixedly connected with the sliding block; one end of the supporting rod is fixedly connected with the connecting block; the rotating wheel is arranged at the other end of the supporting rod and is connected with the supporting rod in a rotating mode and abuts against the lower surface of the main body plate or the lower surface of the leg plate.

Preferably, the lower surface of the main body plate is provided with a first sliding groove parallel to the sliding rail; the bottom surface of the first sliding groove is abutted against the rotating wheel of the supporting structure.

Preferably, the leg plate comprises: the turnover plate is arranged on the side surface of the main beam and is hinged with the main beam; the central beam is arranged above the slide rail and is parallel to the slide rail, one end of the central beam is connected with the turnover plate in a sliding way, and the other end of the central beam is abutted against the bedstead; and two side plates are respectively arranged on two sides of the central beam, one side of each side plate is hinged with the central beam, the other side of each side plate is connected with the rotating plate in a sliding manner, and the other two sides of each side plate are abutted to the bedstead.

Preferably, the turnover plate is provided with a first groove, a second groove and a sliding hole; the first groove and the second groove are formed in one surface, facing the side plate, of the turnover plate and are used for enabling the side plate to slide on the turnover plate; the sliding hole is a through hole formed in the middle of the rotating plate and used for the central beam to penetrate through.

Preferably, the center beam includes: the sliding block penetrates through the sliding hole and is in sliding connection with the turnover plate; the limiting block is fixedly connected with the lower end of the sliding block; the main body block is fixedly connected with the upper end of the sliding block; the second sliding groove is a groove formed in the lower surface of the block body and abuts against the rotating wheel of the supporting structure.

Preferably, the first sliding groove and the second sliding groove are both T-shaped grooves.

Preferably, two sides of the rotating wheel are provided with limiting columns, and the limiting columns are connected with the inner wall of the first sliding groove or the inner wall of the second sliding groove in a sliding mode.

Preferably, the device also comprises an arm board; the arm plate is rotationally connected with the headrest plate; the arm board includes: one end of the strip-shaped plate body is arranged in the headrest plate, and the other end of the strip-shaped plate body penetrates through the headrest plate to freely rotate; the driving assembly is arranged on the bedstead, is in communication connection with the upper computer and is used for driving the strip-shaped plate body to rotate.

The beneficial effects created by the invention are as follows: compare current bed or the pad of turning over, the pad of turning over of this application can be crooked the standing up to patient's shank for the patient stands up back shank and forms to buckle, makes the patient turn over from flat bed to become more stable under the condition of lying on one's side, avoids taking place because the failure or the excessive problem of turning over of standing up, is particularly useful for not having the patient of autonomic regulatory ability to the limbs. In addition, the arm board of this application can help the patient to swing the arm, has avoided when standing up the patient to the side and crouching, and the arm is under the health, influences the condition of the operation of blood. The work of medical staff is also reduced.

Drawings

In order to more clearly illustrate the invention in its embodiments, reference will now be made briefly to the accompanying drawings, which are to be used in the embodiments. In all the drawings, the elements or parts are not necessarily drawn to actual scale.

FIG. 1 is a schematic view of the whole structure of the turning-over bed

FIG. 2 is a schematic view of the overall structure of the roll-over plate

FIG. 3 is a schematic view of the overall structure of the center beam

FIG. 4 is a schematic view of the overall structure of the support structure

FIG. 5 is an end view of the main body plate

Reference numerals:

1-headrest plate, 2-arm plate, 3-main body plate, 31-first sliding groove, 4-bedstead, 5-auxiliary beam, 61-side plate, 62-central beam, 621-second sliding groove, 622-sliding block, 623-limiting block, 624-main body block, 63-turnover plate, 631-first groove, 632-sliding hole, 633-second groove, 7-main beam, 8-supporting beam, 91-sliding rail, 92-supporting structure, 921-sliding block, 922-threaded hole, 923-connecting block, 924-supporting rod, 925-rotating wheel, 926-limiting column and 93-screw rod.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only used as examples, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1, an automatic turning-over bed comprises a bed frame 4 and an upper computer, and further comprises: the information acquisition module, headrest board 1, girder 7, auxiliary girder 5, main body board 3, shank board, drive structure and a supporting beam 8. The headrest plate 1 is arranged at the head of a bed and is detachably connected with the bed frame 4. One end of the main beam 7 is fixedly connected with the bed tail of the bed frame 4, and the other end is fixedly connected with the headrest plate 1. The two ends of the auxiliary beam 5 are respectively fixedly connected with the two side plates 61 of the bedstead 4 and the main beam 7, and the bedstead 4 is divided into four areas. The main body plate 3 has two pieces, which are respectively installed in two areas between the secondary beam 5 and the headrest plate 1. Two leg plates are respectively arranged in two areas between the auxiliary beam 5 and the bed tail. The supporting beams 8 are arranged below the two sides of the bedstead 4, are fixedly connected with the bed legs and are parallel to the bedstead 4. And the information acquisition module is in communication connection with the upper computer and is used for acquiring the sleeping posture of the patient.

As shown in fig. 1 and 4, the driving structure is fixed to the support beam 8 and electrically connected to the upper unit, and abuts against the lower surface of the main body plate 3 or the leg plate, and drives the main body plate 3 or the leg plate to rotate about the main beam 7. The driving structure includes: drive motor, slide rail 91, support structure 92 and screw 93. The driving motor is arranged on the bedstead 4 and is electrically connected with the upper computer. One end of the slide rail 91 is fixedly connected with the main beam 7, and the other end is fixedly connected with the support beam 8. The screw 93 is installed in the slide rail 91, one end of the screw is rotatably connected with the main beam 7, and the other end of the screw passes through the support structure 92 and the support beam 8, is driven by a driving motor, and is in threaded connection with the support structure 92 for driving the support structure 92 to slide in the slide rail 91. Since the support beams 8 are positioned below the frame 4 and the main beams 7 are at the same level with the frame 4, the slide rails 91 connecting the main beams 7 and the support beams 8 are inclined. When the support structure 92 moves on the slide rails 91, it causes the main body panel 3 or the leg panels to tilt or lift.

The support structure 92 is mounted in the slide rail 91 with one end abutting against the lower surface of the main plate body or the leg plate and the other end slidably connected to the slide rail 91. The support structure 92 includes: the slider 921, screw hole 922, rotation wheel 925, bracing piece 924 and connecting block 923. The slider 921 is mounted in the slide rail 91 and slidably connected to the slide rail 91. The threaded hole 922 is a through hole formed in the slider 921, and is provided with an internal thread to be engaged with the screw 93. The connecting block 923 is located above the sliding rail 91 and is fixedly connected with the sliding block 921. One end of the support rod 924 is fixedly connected with the connecting block 923. The rotating wheel 925 is rotatably mounted on the other end of the support lever 924, is rotatably connected to the support lever 924, and abuts against the lower surface of the main body panel 3 or the leg panel. Since the contact point between the top of the supporting structure 92 and the main body plate 3 and the central beam 62 is gradually shifted along with the rotation of the main body plate 3 and the central beam 62, the top of the supporting structure 92 and the main body plate 3 or the central beam 62 are finally jammed, and the turnover is difficult. Therefore, the rotating wheel 925 is adopted as a contact structure for force application, and the problem of blocking can be well avoided.

One side of the main body plate 3 is hinged to the main beam 7, and the other three sides are respectively abutted against the sub-beam 5, the headrest plate 1 and the bed frame 4. The lower surface of the main body plate 3 is provided with a first slide groove 31 parallel to the slide rail 91. The bottom surface of the first sliding groove 31 abuts against the rotating wheels 925 of the support structure 92.

The leg plates are hinged to the main beam 7. The leg plate includes: a center beam 62, side plates 61 and a flipping plate 63. The central beam 62 is disposed above the slide rail 91, parallel to the slide rail 91, and has one end slidably connected to the turnover plate 63 and the other end abutting against the frame 4. The two side plates 61 are respectively arranged on two sides of the central beam 62, one side of each side plate is hinged with the central beam 62, the other side of each side plate is connected with the rotating plate in a sliding mode, and the other two sides of each side plate are abutted to the bedstead 4.

As shown in fig. 2, the turning plate 63 is mounted on the side of the main beam 7 and hinged to the main beam 7. The reversing plate 63 is provided with a first groove 631, a second groove 633, and a slide hole 632. The first and

second tanks

631 and 633 are opened on a surface of the turning plate 63 facing the side plate 61, for sliding the side plate 61 on the turning plate 63. The slide hole 632 is a through hole opened in the middle of the rotating plate for the center beam 62 to pass through. The first and

second tanks

631 and 633 are mesa tanks. The running track of the side plate 61 can be fixed, and meanwhile, the side plate 61 is not limited when being inclined.

The first sliding groove 31 and the second sliding groove 621 formed in the main body panel 3 and the center beam 62 can prevent a problem such as a side slip from occurring when the center beam 62 and the main body panel 3 are supported, and the like from affecting the turning operation, for a running rail to which the turning wheels 925 are fixed.

As shown in fig. 3, the center beam 62 includes: a sliding block 622, a main block body, a stopper 623, and a second sliding groove 621. The slide block 622 passes through the slide hole 632 and is slidably connected to the flipping plate 63. The limiting block 623 is fixedly connected with the lower end of the sliding block 622. The main body block 624 is fixedly connected with the upper end of the sliding block 622. The second sliding groove 621 is a groove formed in the lower surface of the block body and abuts against the rotating wheel 925 of the support structure 92. The limiting block 623 limits the rising height of the central beam 62, so that the central beam 62 can completely use the upward pushing force generated by the supporting framework for the tilting of the tilting plate 63 after rising to a certain height.

When the turnover device is used, the upper computer detects whether the time for turning over is up or whether a turn-over instruction is obtained. And if the patient needs to turn over, acquiring the sleeping posture information of the patient acquired by the information acquisition module.

If the patient lies down, the upper computer controls the driving structure on the left side or the right side to move. Here, the right side is taken as an example, that is, the upper computer controls the right side driving structure to move. Make two blocks of curb plates 61 that are located right side shank board use central beam 62 to rise as the center, and then make patient's right leg crooked, make the outside perk of right side main body board 3 simultaneously, the height of lifting gradually for patient's body takes place the slope gradually. When the central beam 62 has risen to its maximum height, the continued movement of the drive mechanism causes the central beam 62 to rotate the pivotal plate about the main beam 7, thereby tilting the lower limbs along with the trunk and effecting a turn. Make the right leg be the left side that left leg was arranged in to crooked posture after standing up, play the supporting role for the patient can not become prostrate from lying on one's side, has shifted the center of whole patient's health simultaneously, makes the patient can not reset the back at main part board 3, leads to the back not to support and makes the patient turn over back to the state of lying, makes to stand up the failure.

If the patient needs to turn over, the patient is in a lateral lying state. The drive structure of the position that the host computer control patient was recumbent on one's side for main part board 3 takes place to rotate, inclines patient's truck to the orientation of lying, and under the effect of gravity again, patient's truck just can become the state of lying on one's side from recumbent on one's side, and under the linkage effect of truck, the shank that plays the supporting role also can get back to corresponding position under the drive of truck simultaneously.

As shown in fig. 3, 4 and 5, it is considered that the process of the main body panel 3 and the leg panel returning from the inclined state to the horizontal state is smoother, rather than falling by gravity alone. Therefore, the first slide groove 31 and the second slide groove 621 are both formed as T-shaped grooves. And two sides of the rotating wheel 925 are provided with a limiting column 926, and the limiting column 926 is slidably connected with the inner wall of the first sliding groove or the second sliding groove 621.

Further, in the process of returning to the original position, the limiting column 926 will provide a pulling force to the central beam 62 and the main body plate 3, so that the returning speeds of the main body plate 3, the central beam 62 and the supporting structure 92 are the same, and the situation that the main body plate 3 and the central beam 62 are hit on the supporting structure 92 is avoided.

Considering the situation that the patient is not cared by people and the control force of the patient on the body is weak, when the patient turns over automatically, the arm of the patient is pressed down, and the blood circulation is influenced.

As shown in fig. 1. The utility model also comprises two arm boards 2 which are respectively arranged at the positions close to the two ends of the headrest board 1. The arm plate 2 is rotatably connected with the headrest plate 1. The arm board 2 includes: one end of the strip-shaped plate body is arranged in the headrest plate 1, and the other end of the strip-shaped plate body penetrates through the headrest plate 1 to freely rotate. The driving assembly is arranged on the bedstead 4, is in communication connection with the upper computer and is used for driving the strip-shaped plate body to rotate. The arm board 2 is for placing on main part board 3 at normal condition, and when the patient need stand up, if need stand up the patient for the left side crouches, then host computer chance control drive assembly rotates left arm board 2 for the truck is kept away from to the arm, then with arm board 2 on right side roll out main part board 3, prevents that arm board 2 from influencing the upset motion of main part board 3. Then the turning-over operation is carried out, so that the condition that the arms are pressed under the body and the blood circulation is influenced can be avoided. After the body panel 3 is returned to the frame 4, the arm panel 2 on the right side is again returned to the body panel 3.

So current bed or the pad of turning over is compared in this application, and the pad of turning over of this application can be crooked the standing up to patient's shank for the patient stands up back shank and forms to buckle, makes the patient turn up from flat bed and become more stable under the condition of lying on one's side, avoids taking place because the failure or the excessive problem of turning over of standing up, is particularly useful for not having the patient of autonomic regulatory ability to the limbs. In addition, the arm board 2 of this application can help the patient to swing the arm, has avoided when standing up the patient to the side and crouching, and the arm is under the health, influences the condition of blood's operation. The work of medical staff is also reduced.

In addition, the information acquisition module in this application can adopt the camera to gather information, also can install pressure sensor at corresponding position and gather patient's prone position condition.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same. While the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: it is also possible to modify the solutions described in the previous embodiments or to substitute some or all of them with equivalents. The modifications or the substitutions do not make the essence of the corresponding technical solution depart from the scope of the technical solution of the embodiments of the present invention, and the technical solution is covered by the claims and the specification of the present invention.

Claims

1. The utility model provides an automatic turn over bed, includes bedstead and host computer, its characterized in that still includes:

the headrest plate is arranged at the bed head and is detachably connected with the bed frame;

one end of the main beam is fixedly connected with the bed tail of the bed frame, and the other end of the main beam is fixedly connected with the headrest plate;

two ends of the auxiliary beam are respectively fixedly connected with two side plates of the bedstead and fixedly connected with the main beam, and the bedstead is divided into four areas;

the two main body plates are respectively arranged in two areas between the auxiliary beam and the headrest plate, one side of each main body plate is hinged with the main beam, and the other three sides of each main body plate are respectively abutted against the auxiliary beam, the headrest plate and the bed frame;

two leg plates are respectively arranged in two areas between the auxiliary beam and the bed tail and hinged with the main beam;

the supporting beams are arranged below two sides of the bedstead, are fixedly connected with the bed legs and are parallel to the bedstead;

the driving structure is abutted against the lower surface of the main body plate or the leg plate, is fixedly connected with the supporting beam, is electrically connected with the upper computer and is used for driving the main body plate or the leg plate to rotate by taking the main beam as a shaft;

and the information acquisition module is in communication connection with the upper computer and is used for acquiring the sleeping posture of the patient.

2. The automatic turn-over bed as claimed in claim 1, wherein said driving structure comprises:

the driving motor is arranged on the bedstead and is electrically connected with the upper computer;

one end of the sliding rail is fixedly connected with the main beam, and the other end of the sliding rail is fixedly connected with the supporting beam;

the supporting structure is arranged in the sliding rail, one end of the supporting structure is abutted against the lower surface of the main plate body or the leg plate, and the other end of the supporting structure is connected with the sliding rail in a sliding manner;

and the screw rod is arranged in the slide rail, one end of the screw rod is rotationally connected with the main beam, and the other end of the screw rod penetrates through the supporting structure and the supporting beam, is driven by the driving motor, is in threaded connection with the supporting structure and is used for driving the supporting structure to slide in the slide rail.

3. The automatic turn-over bed as claimed in claim 2, wherein said support structure comprises:

the sliding block is arranged in the sliding rail and is connected with the sliding rail in a sliding way;

the threaded hole is a through hole formed in the sliding block, is provided with an internal thread and is matched with the screw rod;

the connecting block is positioned above the sliding rail and fixedly connected with the sliding block;

one end of the supporting rod is fixedly connected with the connecting block;

the rotating wheel is arranged at the other end of the supporting rod and is connected with the supporting rod in a rotating mode and abuts against the lower surface of the main body plate or the lower surface of the leg plate.

4. The automatic turn-over bed as claimed in claim 3, wherein the lower surface of the main body plate is provided with a first sliding groove parallel to the sliding rail; the bottom surface of the first sliding groove is abutted against the rotating wheel of the supporting structure.

5. The automatic turn-over bed as claimed in claim 4, wherein said leg plate comprises:

the turnover plate is arranged on the side surface of the main beam and is hinged with the main beam;

the central beam is arranged above the slide rail and is parallel to the slide rail, one end of the central beam is connected with the turnover plate in a sliding way, and the other end of the central beam is abutted against the bedstead;

and two side plates are respectively arranged on two sides of the central beam, one side of each side plate is hinged with the central beam, the other side of each side plate is connected with the rotating plate in a sliding manner, and the other two sides of each side plate are abutted to the bedstead.

6. The automatic turn-over bed as claimed in claim 5, wherein the turning plate is provided with a first groove, a second groove and a sliding hole;

the first groove and the second groove are formed in one surface, facing the side plate, of the turnover plate and are used for enabling the side plate to slide on the turnover plate;

the sliding hole is a through hole formed in the middle of the rotating plate and used for the central beam to penetrate through.

7. The automatic turn-over bed as claimed in claim 6, wherein said central beam comprises:

the sliding block penetrates through the sliding hole and is in sliding connection with the turnover plate;

the limiting block is fixedly connected with the lower end of the sliding block;

the main body block is fixedly connected with the upper end of the sliding block;

the second sliding groove is a groove formed in the lower surface of the block body and abuts against the rotating wheel of the supporting structure.

8. The automatic turn-over bed as claimed in claim 7, wherein the first sliding groove and the second sliding groove are both T-shaped grooves.

9. The automatic turn-over bed as claimed in claim 8, wherein two sides of the rotating wheel are provided with a limit post, and the limit post is connected with the inner wall of the first sliding groove or the second sliding groove in a sliding manner.

10. The automatic turn-over bed according to any one of claims 1 to 9, further comprising an arm board; the arm plate is rotationally connected with the headrest plate; the arm board includes:

one end of the strip-shaped plate body is arranged in the headrest plate, and the other end of the strip-shaped plate body penetrates through the headrest plate to freely rotate;

the driving assembly is arranged on the bedstead, is in communication connection with the upper computer and is used for driving the strip-shaped plate body to rotate.