CN215081143U

CN215081143U - Turnover device for nursing of old patients

Info

Publication number: CN215081143U
Application number: CN202121269288.4U
Authority: CN
Inventors: 冯永军; 齐秀桂; 张彦龙; 郭丽光
Original assignee: XILINGOL VOCATIONAL COLLEGE
Current assignee: XILINGOL VOCATIONAL COLLEGE
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2021-12-10
Anticipated expiration: 2031-06-08

Abstract

The utility model discloses a turnover device for nursing old patients, which relates to the technical field of nursing patients and comprises a bed body, wherein a first supporting plate and a second supporting plate on the bed body are arranged at the two sides of the back of a patient and can respectively drive the patient to turn left and right; the connecting rod is matched with the first supporting plate and the second supporting plate to limit the rotation of the sliding block, so that the sliding block can only move back and forth, and the turning-over operation of a patient is further realized; the first lead screw, the second lead screw and the sliding block are matched to have self-locking performance, so that the first supporting plate and the second supporting plate are ensured not to rotate any more after the positions of the first supporting plate and the second supporting plate are determined; the limiting rod is matched with the limiting hole to limit the motion of the second guide block, and the third bevel gear can only rotate and cannot move during working. The utility model discloses simple structure is reliable, need not the nursing staff and holds up patient always when standing up patient, practices thrift the manpower, easy operation, and the practicality is strong, is suitable for the popularization.

Description

Turnover device for nursing of old patients

Technical Field

The utility model relates to a patient nursing technical field, concretely relates to old patient nurses and uses turning-over device.

Background

Most of the sick old people need to lie in bed for a long time, and are easy to generate bedsore and even cause muscle atrophy under the condition of long-term lying in bed, so that the patients often need to turn over.

At present often stands up the patient through the manpower, and very extravagant strength, and the operation is also more complicated, has aggravated nursing staff's work load.

Disclosure of Invention

The utility model aims at the above problem, a turnover device is used in nursing of old patient is provided, the nursing staff is wasted time and energy when solving and standing up old patient, inconvenient problem of operation.

The technical scheme of the utility model is that: a turnover device for nursing old patients comprises a bed body, a first supporting plate, a second supporting plate, a first lead screw, a second lead screw, a slide block and a connecting rod;

the utility model discloses a bed body, including bed body, bed body upper end both sides all are equipped with the recess, two rotate respectively in the recess and be connected with first backup pad and second backup pad, the internal cavity that is equipped with of bed, cavity lower wall fixedly connected with fixed plate, it is connected with first lead screw and second lead screw to rotate respectively between fixed plate and the cavity both sides inner wall, equal threaded connection's cover is equipped with the slider on first lead screw and the second lead screw, two all through the connecting rod connection, two between slider and first backup pad and the second backup pad connecting rod one end is articulated with two sliders respectively, two the connecting rod other end is articulated with first backup pad and second backup pad respectively.

Furthermore, both ends of the upper wall of the cavity are provided with through grooves matched with the connecting rods, and the connecting rods are arranged in the through grooves in a sliding connection mode.

Further, a first bevel gear and a second bevel gear are respectively sleeved on the first lead screw and the second lead screw, the first bevel gear and the second bevel gear are respectively arranged between the two sliding blocks and the fixing plate, a first guide groove and a second guide groove are respectively transversely arranged on the side walls of the front ends of the fixing plate and the cavity, a first guide block and a second guide block are respectively arranged in the first guide groove and the second guide groove in a sliding connection manner, a rotating shaft is arranged between the first guide block and the second guide block, a first end of the rotating shaft is rotatably connected with the first guide block, a second end of the rotating shaft penetrates through the second guide block and is rotatably connected with the second guide block, a third bevel gear matched with the first bevel gear and the second bevel gear is sleeved on the rotating shaft, and the third bevel gear is detachably meshed with the first bevel gear and the second bevel gear respectively.

Furthermore, the second end of the rotating shaft penetrates through the second guide block and is connected with a handle.

Further, the first guide block and the second guide block are both of a square structure.

Further, the vertical spout that is equipped with in the second guide block, sliding connection has the gag lever post in the spout, be connected with the spring between gag lever post and the spout inner wall, the second guide way both ends all are equipped with the spacing hole with gag lever post matched with, gag lever post and one of them spacing hole detachable sliding connection, gag lever post one side is connected with the push rod, the spout lateral wall is run through to push rod one end.

Furthermore, the vertical section of the lower end of the limiting rod is of an arc-shaped structure.

The utility model has the advantages that:

the first supporting plate and the second supporting plate of the utility model are arranged at both sides of the back of the patient and can respectively drive the patient to turn left and right; the connecting rod is matched with the first supporting plate and the second supporting plate to limit the rotation of the sliding block, so that the sliding block can only move back and forth, and the turning-over operation of a patient is further realized; the through grooves arranged at the two ends of the upper wall of the cavity can prevent the connecting rod from contacting with the cavity to generate interference in the rotating process; the first lead screw, the second lead screw and the sliding block are matched to have self-locking performance, so that the first supporting plate and the second supporting plate are ensured not to rotate any more after the positions of the first supporting plate and the second supporting plate are determined; the first guide block and the second guide block are both in a square structure, so that the first guide block and the second guide block can only move but cannot rotate; the limiting rod is matched with the limiting hole to limit the movement of the second guide block, and the third bevel gear can only rotate but cannot move when in work; the vertical section of the lower end of the limiting rod is of an arc-shaped structure, so that the friction force between the limiting rod and the inner wall of the second guide groove can be reduced in the moving process of the second guide block. The utility model discloses simple structure is reliable, need not the nursing staff and holds up patient always when standing up patient, practices thrift the manpower, easy operation, and the practicality is strong, is suitable for the popularization.

In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the slider mounting of the present invention;

fig. 3 is a schematic view of the installation of the first guide block of the present invention;

FIG. 4 is a schematic view of the installation of the stop lever of the present invention;

fig. 5 is a schematic view of the installation of the push rod of the present invention.

Reference numerals:

1 is a bed body, 101 is a groove, 102 is a through groove, 103 is a first guide groove, 104 is a second guide groove, 2 is a first support plate, 3 is a second support plate, 4 is a fixed plate, 5 is a first lead screw, 6 is a second lead screw, 7 is a slide block, 8 is a connecting rod, 9 is a first bevel gear, 10 is a second bevel gear, 11 is a first guide block, 12 is a second guide block, 13 is a rotating shaft, 14 is a third bevel gear, 15 is a handle, 16 is a limiting rod, 161 is a limiting hole, 162 is a push rod, and 17 is a spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1 to 5, a turnover device for nursing elderly patients comprises a bed body 1, a first support plate 2, a second support plate 3, a first screw 5, a second screw 6, a slide block 7 and a connecting rod 8; grooves 101 are formed in two sides of the upper end of the bed body 1, a first supporting plate 2 and a second supporting plate 3 are respectively connected in the two grooves 101 in a rotating mode, the first supporting plate 2 and the second supporting plate 3 are respectively used for driving a patient to turn left and turn right, the first supporting plate 2 and the second supporting plate 3 are arranged on two sides of the back of the patient, a cavity is formed in the bed body 1, a fixing plate 4 is fixedly connected to the lower wall of the cavity, a first lead screw 5 and a second lead screw 6 are respectively connected between the fixing plate 4 and the inner walls of two sides of the cavity in a rotating mode, the fixing plate 4 plays a role in supporting the first lead screw 5 and the second lead screw 6, and the first lead screw 5 and the second lead screw 6 can normally rotate in the cavity; the first lead screw 5 and the second lead screw 6 are respectively provided with a sleeve which is connected with a slide block 7 in a threaded manner, the two slide blocks 7 are respectively connected with the first supporting plate 2 and the second supporting plate 3 through connecting rods 8, one ends of the two connecting rods 8 are respectively hinged with the two slide blocks 7, the other ends of the two connecting rods 8 are respectively hinged with the first supporting plate 2 and the second supporting plate 3, the connecting rods 8 are matched with the first supporting plate 2 and the second supporting plate 3 to limit the rotation of the slide blocks 7, when the first lead screw 5 and the second lead screw 6 rotate, the slide blocks 7 can be driven to move back and forth, the first supporting plate 2 and the second supporting plate 3 are further driven to rotate, the patient is subjected to turnover operation, both ends of the upper wall of the cavity are respectively provided with through grooves 102 which are matched with the connecting rods 8, the connecting rods 8 are arranged in the through grooves 102 in a sliding manner, the through grooves 102 can ensure the normal rotation of the connecting rods 8, and avoid the connecting rods 8 from being contacted with the cavity to interfere in the rotating process, the first lead screw 5, the second lead screw 6 and the sliding block 7 are matched to have self-locking performance, so that the first supporting plate 2 and the second supporting plate 3 are ensured not to rotate any more after the positions are determined; the first lead screw 5 and the second lead screw 6 are respectively sleeved with a first bevel gear 9 and a second bevel gear 10, the first bevel gear 9 and the second bevel gear 10 are respectively fixedly connected with the first lead screw 5 and the second lead screw 6, the first bevel gear 9 and the second bevel gear 10 can respectively drive the first lead screw 5 and the second lead screw 6 to rotate when rotating, the first bevel gear 9 and the second bevel gear 10 are respectively arranged between the two sliding blocks 7 and the fixing plate 4, and the sliding blocks 7 are prevented from colliding with the first bevel gear 9 and the second bevel gear 10 to generate interference when moving; a first guide groove 103 and a second guide groove 104 are respectively and transversely arranged on the side walls of the front end of the fixed plate 4 and the cavity, a first guide block 11 and a second guide block 12 are respectively arranged in the first guide groove 103 and the second guide groove 104 in a sliding connection mode, the first guide block 11 and the second guide block 12 are both of a square structure, the square structure can ensure that the first guide block 11 and the second guide block 12 can only move but cannot rotate, a rotating shaft 13 is arranged between the first guide block 11 and the second guide block 12, the first end of the rotating shaft 13 is rotatably connected with the first guide block 11, the second end of the rotating shaft 13 penetrates through the second guide block 12 and is rotatably connected with the second guide block 12, the first guide block 11 and the second guide block 12 play a role in supporting the rotating shaft 13, and the rotating shaft 13 can be ensured to rotate and can also move back and forth in the cavity; a third bevel gear 14 matched with the first bevel gear 9 and the second bevel gear 10 is sleeved on the rotating shaft 13, the rotating shaft 13 is fixedly connected with the third bevel gear 14, the third bevel gear 14 is detachably engaged and connected with the first bevel gear 9 and the second bevel gear 10 respectively, the third bevel gear 14 can move back and forth under the driving of the rotating shaft 13 so as to be engaged with the first bevel gear 9 and the second bevel gear 10, after the third bevel gear 14 is engaged with the first bevel gear 9 or the second bevel gear 10, the first bevel gear 9 or the second bevel gear 10 can be driven to rotate, the first supporting plate 2 or the second supporting plate 3 can rotate, the second end of the rotating shaft 13 penetrates through the second guide block 12 and is connected with a handle 15, and the handle 15 is convenient for controlling the rotating shaft 13 to rotate or move back and forth; a sliding groove is vertically arranged in the second guide block 12, a limiting rod 16 is connected in the sliding groove in a sliding manner, limiting holes 161 matched with the limiting rod 16 are formed in two ends of the second guide groove 104, the limiting rod 16 is detachably connected with one limiting hole 161 in a sliding manner, the limiting rod 16 is matched with the limiting hole 161 to limit the movement of the second guide block 12, when the limiting rod 16 is inserted into one limiting hole 161, the third bevel gear 14 is just meshed with the first bevel gear 9 or the second bevel gear 10, the third bevel gear 14 is limited to be incapable of moving and only capable of rotating, and normal turning operation can be performed at the moment; be connected with spring 17 between gag lever post 16 and the spout inner wall, spring 17 is used for promoting gag lever post 16 and resets, the vertical cross-section of gag lever post 16 lower extreme is the arc structure, the reducible second guide block 12 of arc structure is at the removal in-process, the frictional force between gag lever post 16 and the second guide way 104 inner wall, gag lever post 16 one side is connected with push rod 162, push rod 162 one end runs through the spout lateral wall, push rod 162 is convenient for reciprocating of manual control gag lever post 16, and then whether control second guide block 12 is spacing.

The utility model discloses a use method: before turning over, a patient lies on the first support plate 2 and the second support plate 3 on the bed body 1, and two sides of the back of the patient are respectively positioned on the first support plate 2 and the second support plate 3, when the left side of the patient needs to be turned over, the second guide block 12 is pushed leftwards, the second guide block 12 drives the first guide block 11, the rotating shaft 13 and the third bevel gear 14 to move leftwards together, when the second guide block 12 drives the limiting rod 16 to move to the upper side of one limiting hole 161 on the left side, the spring 17 is reset to push the limiting rod 16 to move downwards to be inserted into the limiting hole 161, at the moment, the limiting rod 16 and the limiting hole 161 are matched to limit the second guide block 12, so that the rotating shaft 13 and the third bevel gear 14 cannot move back and forth, at the moment, the third bevel gear 14 is in a meshed state with the first bevel gear 9, then the handle 15 is rotated, the rotating shaft 13 drives the third bevel gear 14 to rotate, the third bevel gear 14 drives the first bevel gear 9 to rotate so as to drive the first lead screw 5 to rotate, the first lead screw 5 drives the sliding block 7 to move leftwards so as to drive the first supporting plate 2 to rotate, the first supporting plate 2 drives the patient to turn over, when the turning-over angle is not more than 60 degrees, the turning-over process is not assisted by nursing staff, when the turning-over angle is more than 60 degrees, the nursing staff is needed to support the patient, and the patient is prevented from turning over from the first supporting plate 2 due to over-turning over; when the right side of a patient needs to be turned over, the handle 15 is rotated reversely at first, the first support plate 2 is controlled to return to the original position, then the push rod 162 is pushed upwards, the push rod 162 is controlled to leave one limiting hole 161 on the left side, at the moment, the second guide block 12 is not limited any more, the second guide block 12 is pushed to move rightwards, when the second guide block 12 drives the limiting rod 16 to move to the upper side of one limiting hole 161 on the right side, the spring 17 is reset to push the limiting rod 16 to move downwards to be inserted into the limiting hole 161, at the moment, the limiting rod 16 is matched with the limiting hole 161 to limit the second guide block 12, at the moment, the operations are repeated, the second support plate 3 is controlled to rotate, and the right side of the patient is turned over.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A turnover device for nursing old patients is characterized by comprising a bed body (1), a first supporting plate (2), a second supporting plate (3), a first screw rod (5), a second screw rod (6), a sliding block (7) and a connecting rod (8); grooves (101) are respectively arranged on two sides of the upper end of the bed body (1), a first supporting plate (2) and a second supporting plate (3) are respectively connected in the two grooves (101) in a rotating way, a cavity is arranged in the bed body (1), the lower wall of the cavity is fixedly connected with a fixed plate (4), a first lead screw (5) and a second lead screw (6) are respectively and rotatably connected between the fixed plate (4) and the inner walls of the two sides of the cavity, the cover that equal threaded connection was equipped with slider (7), two on first lead screw (5) and second lead screw (6) all be connected through connecting rod (8) between slider (7) and first backup pad (2) and second backup pad (3), two connecting rod (8) one end is articulated with two slider (7) respectively, two the connecting rod (8) other end is articulated with first backup pad (2) and second backup pad (3) respectively.

2. The turn-over device for nursing old patients according to claim 1, which is characterized in that: both ends of the upper wall of the cavity are provided with through grooves (102) matched with the connecting rods (8), and the connecting rods (8) are arranged in the through grooves (102) in a sliding connection mode.

3. The turn-over device for nursing old patients according to claim 1, which is characterized in that: the first lead screw (5) and the second lead screw (6) are respectively sleeved with a first bevel gear (9) and a second bevel gear (10), the first bevel gear (9) and the second bevel gear (10) are respectively arranged between two sliding blocks (7) and a fixed plate (4), the side walls of the front ends of the fixed plate (4) and the cavity are respectively and transversely provided with a first guide groove (103) and a second guide groove (104), the first guide groove (103) and the second guide groove (104) are respectively and slidably connected with a first guide block (11) and a second guide block (12), a rotating shaft (13) is arranged between the first guide block (11) and the second guide block (12), the first end of the rotating shaft (13) is rotatably connected with the first guide block (11), the second end of the rotating shaft (13) penetrates through the second guide block (12) and is rotatably connected with the second guide block (12), the rotating shaft (13) is sleeved with a third bevel gear (14) matched with the first bevel gear (9) and the second bevel gear (10), and the third bevel gear (14) is detachably meshed and connected with the first bevel gear (9) and the second bevel gear (10) respectively.

4. The turn-over device for nursing aged patients according to claim 3, wherein: and the second end of the rotating shaft (13) penetrates through the second guide block (12) and is connected with a handle (15).

5. The turn-over device for nursing aged patients according to claim 3, wherein: the first guide block (11) and the second guide block (12) are both of a square structure.

6. The turn-over device for nursing aged patients according to claim 3, wherein: the vertical spout that is equipped with in second guide block (12), sliding connection has gag lever post (16) in the spout, be connected with spring (17) between gag lever post (16) and the spout inner wall, second guide way (104) both ends all are equipped with spacing hole (161) with gag lever post (16) matched with, gag lever post (16) and one of them spacing hole (161) detachable sliding connection, gag lever post (16) one side is connected with push rod (162), the spout lateral wall is run through to push rod (162) one end.

7. The turn-over device for nursing aged patients according to claim 6, wherein: the vertical section of the lower end of the limiting rod (16) is of an arc-shaped structure.