CN117017645A

CN117017645A - Critical care turning device

Info

Publication number: CN117017645A
Application number: CN202311117374.7A
Authority: CN
Inventors: 郭艳梅; 张训; 伍丽婵; 卢燕梅
Original assignee: Third Affiliated Hospital of Guangzhou Medical University
Current assignee: Third Affiliated Hospital of Guangzhou Medical University
Priority date: 2023-08-31
Filing date: 2023-08-31
Publication date: 2023-11-10

Abstract

The invention relates to the field of medical devices, and in particular to an intensive care turning device. The present invention can assist critically ill patients to turn over more quickly and stably, thereby reducing the work intensity of nursing staff, and can effectively care for critically ill patients, with higher practicability. A critical care turning device includes a bed frame, a baffle, an electric slide rail, etc.; one side of the bed frame is fixedly connected with a baffle, and one side of the bed frame close to the baffle is fixedly connected with an electric slide rail. The invention moves the support plate to fit the patient's waist, and pushes the patient to turn the patient from supine to side, so that the blood supply to the oppressed muscles and tissues is smoother, and the patient's condition is prevented from aggravating. At the same time, the movement of the connecting rod will drive the lifting The board rotates and the lifting board rotates to better support the patient's back and buttocks, thereby assisting the patient in turning over stably and avoiding secondary injuries caused by uneven force during the turning process.

Description

Severe nursing turning device

Technical Field

The invention relates to the field of medical equipment, in particular to a severe nursing turning-over device.

Background

In intensive care units of hospitals, there are many patients suffering from coma, hemiplegia and bone injury and long-term bedridden patients, if the patients cannot turn over the patients on time, the patients suffer from hypoxia of the muscles and tissues due to the blood circulation being blocked due to the long-time compression of the muscles and tissues, the patients are easy to die and aggravate due to the long-time blood circulation being blocked, and the patients seriously suffer from necrosis of the muscles and tissues, so that the turn-over nursing of the bedridden patients on time is very important.

The help patient stands up the nursing work that the degree of difficulty is great, especially to the patient of bone fracture and paralysis, frequent nursing of standing up can increase nursing staff's working strength and work load, and present supplementary patient turnover device, when standing up the patient, it is unstable enough, make the patient bump the bed body because of inertia in the in-process of standing up easily, and then let the patient produce and collide with, aggravate patient's pain, current supplementary standing up mostly does not possess the nursing function simultaneously, the setting is more single, the practicality is not strong.

Disclosure of Invention

In order to overcome the defects, the invention provides the intensive care turning device which can help the intensive patient to turn over more quickly and stably, further lighten the working strength of nursing staff, can effectively care the intensive patient and has higher practicability.

The utility model provides a severe nursing turning device, includes bedstead, baffle, electronic slide rail, supporting mechanism and lifts up the mechanism, one side fixedly connected with baffle of bedstead, one side fixedly connected with electronic slide rail that the bedstead is close to the baffle, be equipped with supporting mechanism on the electronic slide rail, be equipped with on the supporting mechanism and lift up the mechanism.

Optionally, supporting mechanism is including electronic slider, connecting rod and backup pad, the equal slidingtype in both sides of electronic slide rail is connected with electronic slider, every all fixedly connected with connecting rod on the electronic slider, every the connecting rod all is connected with the baffle slidingtype, every all fixedly connected with backup pad on the connecting rod, every all be equipped with the inclined plane in the backup pad, and every the backup pad all contacts with the bedstead.

Optionally, each supporting plate is provided with a first limiting groove and a second limiting groove.

Optionally, lift up the mechanism including slide bar, thrust spring, removal rack bar, axis of rotation, rotation half gear, lift up board and dog, every all be connected with the slide bar on the connecting rod in a sliding way, be connected with thrust spring between slide bar and the connecting rod, the bedstead is close to one side slip type of baffle and is connected with two removal rack bars, the bedstead is close to one side rotation of baffle and is connected with two axes of rotation, every all fixedly connected with rotates half gear in the axis of rotation, remove rack bar and rotate half gear engagement, every all fixedly connected with lifts up the board in the axis of rotation, fixedly connected with dog on the bedstead.

Optionally, the utility model discloses a bed frame, including the slide bar, the upper limit mechanism is equipped with, the slide bar is last to be equipped with stop gear, stop gear is including contact connecting rod, rotation connecting rod, contact round bar, sliding block and rubber slab, every the slide bar bottom all fixedly connected with contact connecting rod, rotation is connected with two rotation connecting rods on the dog, and two rotation connecting rod is dislocation set, every all fixedly connected with contact round bar on the rotation connecting rod, contact round bar and adjacent contact connecting rod contact, sliding connection has two rubber slabs on the bed frame, every two sliding blocks of all fixedly connected with of rubber slab bottom, every sliding block all is connected with adjacent rotation connecting rod rotation.

Optionally, the utility model provides a massage device, still including massage mechanism, be equipped with massage mechanism in the backup pad, massage mechanism is including supporting the slider, rotating round bar, removal gear, initiative bevel gear, fixed rack pole, slant round bar, driven bevel gear and massage board, every the inner wall bottom slip type of backup pad is connected with the support slider, every support slider upper portion all rotates and is connected with the rotation round bar, it is located the spacing groove of backup pad first to rotate the round bar, just rotate round bar and backup pad contact, every all fixedly connected with on the rotation round bar remove the gear, every one end of rotating the round bar all fixedly connected with initiative bevel gear, every the inner wall top of backup pad all fixedly connected with fixed rack pole, just remove gear and fixed rack pole meshing, every the slant round bar has been placed in the spacing groove second of support slider, every slant round bar's lower extreme all fixedly connected with driven bevel gear meshes with driven bevel gear, every slant round bar's top all fixedly connected with massage board.

Optionally, each massage plate is provided with a plurality of protruding blocks.

Optionally, the bed frame further comprises support rods, sliding plates and air bags, wherein the support rods are fixedly connected to the bottoms of the rubber plates, the sliding plates are connected to the bed frame in a sliding mode, the support rods are in contact with the sliding plates, and the air bags are fixedly connected to the tops of the sliding plates.

Optionally, still including slip round bar and placing the board, the last slip of baffle is connected with two slip round bars, slip round bar and removal rack bar contact, two fixedly connected with between the slip round bar places the board.

The beneficial effects of the invention are as follows: 1. according to the invention, the electric sliding rail can drive the electric sliding block on one side to move towards one side close to the stop block, and drive the connecting rod and the supporting plate on the same side to move, the supporting plate moves to be attached to the waist of a patient and push the patient to turn over from supine to lateral lying, so that the pressed muscles and tissues are more smooth in blood supply, the patient condition is prevented from being aggravated, meanwhile, the working intensity and the workload of nursing staff are also lightened, the connecting rod moves to drive the sliding rod on the same side to move, the sliding rod drives the rotating half gear on the same side to rotate through the moving rack rod on the same side, and further drives the rotating shaft and the lifting plate on the same side to rotate, and the lifting plate can better support the back and the buttocks of the patient to assist the patient in stable turning over, and meanwhile, secondary damage of the patient due to uneven stress in the turning over process is avoided.

2. According to the invention, the sliding rod on one side can drive the contact connecting rod on the same side to move, so that the contact round rod on the same side is pushed to move downwards, the contact round rod moves downwards to drive the rotary connecting rod on the same side to swing, the rotary connecting rod swings to drive the two sliding blocks on the other end to move upwards together with one of the rubber plates, and the rubber plate on one side moves upwards to limit the other side of a patient, so that the patient can be turned over more stably, and the patient can be turned over more effectively and safely.

3. According to the invention, after the patient turns over, and when one side of the supporting plate is in contact with the back of the patient, a nursing staff can manually rotate the rotating round rod on the side, the rotating round rod can drive the moving gear on the same side to rotate together with the driving bevel gear, the driving bevel gear rotates to drive the driven bevel gear on the same side to rotate, and then the inclined round rod on the same side is driven to rotate together with the massage plate, and meanwhile, the moving gear on the same side rotates to drive the rotating round rod on the same side, the driving bevel gear, the driven bevel gear, the inclined round rod and the massage plate to reciprocate together, so that the back of the patient is massaged through the massage plate, the blood circulation of the back of the patient is promoted, and muscle and tissue cell necrosis of the patient is further avoided, so that the nursing is carried out on the patient after the patient turns over, and the nursing device is applicable to some severe patients, and has higher practicability.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic partial perspective view of a first embodiment of the present invention.

Fig. 3 is a schematic view of a partial perspective structure of the lifting mechanism and the limiting mechanism of the present invention.

Fig. 4 is an enlarged perspective view of fig. 3 a according to the present invention.

Fig. 5 is a schematic partial perspective view of a second embodiment of the present invention.

Fig. 6 is a schematic perspective view of a massage mechanism of the present invention in cross-section.

The reference symbols in the drawings: 1: bedstead, 2: baffle, 3: electric slide rail, 41: electric slide, 42: connecting rod, 43: support plate, 51: slide bar, 52: thrust spring, 53: moving rack bar, 54: rotation shaft, 55: rotating half gear, 56: lifting plate, 57: stop, 61: contact link, 62: rotating connecting rod, 63: contact round bar, 64: sliding block, 65: rubber plate, 71: support slider, 72: rotating the round bar, 73: moving gear, 74: drive bevel gear, 75: fixed rack bar, 76: oblique round bar, 77: passive bevel gear, 78: massage board, 81: support bar, 82: sliding plate, 83: airbag, 91: sliding round bar, 92: the plate is placed.

Detailed Description

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

Example 1: the utility model provides a severe nursing turning device, as shown in fig. 1-6, including bedstead 1, baffle 2, electronic slide rail 3, supporting mechanism and lift up the mechanism, one side of bedstead 1 has baffle 2 through bolted connection, one side that bedstead 1 is close to baffle 2 has electronic slide rail 3 through bolted connection, be equipped with supporting mechanism on the electronic slide rail 3, be equipped with on the supporting mechanism and lift up the mechanism.

The supporting mechanism comprises an electric sliding block 41, connecting rods 42 and supporting plates 43, the two sides of the electric sliding rail 3 are connected with the electric sliding block 41 in a sliding mode, each electric sliding block 41 is connected with the connecting rod 42 through a bolt, each connecting rod 42 is connected with the baffle plate 2 in a sliding mode, each connecting rod 42 is connected with the supporting plates 43 through a bolt, each supporting plate 43 is provided with an inclined plane, and each supporting plate 43 is in contact with the bedstead 1.

Each supporting plate 43 is provided with a first limiting groove and a second limiting groove.

The lifting mechanism comprises a sliding rod 51, a thrust spring 52, a movable rack rod 53, rotating shafts 54, rotating half gears 55, lifting plates 56 and stop blocks 57, wherein each connecting rod 42 is connected with the sliding rod 51 in a sliding mode, the thrust spring 52 is connected between the sliding rod 51 and the connecting rod 42, one side, close to the baffle plate 2, of the bedstead 1 is connected with the two movable rack rods 53 in a sliding mode, one side, close to the baffle plate 2, of the bedstead 1 is connected with the two rotating shafts 54 in a rotating mode, each rotating shaft 54 is connected with the rotating half gears 55 through flat keys, the movable rack rods 53 are meshed with the rotating half gears 55, each rotating shaft 54 is connected with the two lifting plates 56 through bolts, and each bedstead 1 is connected with the stop blocks 57 through bolts.

Firstly, a patient lies on the bed frame 1 with the headrest baffle 2 lying on the back, a nursing staff starts the electric sliding rail 3, and enables the electric sliding block 41 on one side to move towards the side close to the stop block 57, the electric sliding block 41 on one side moves to drive the connecting rod 42 and the supporting plate 43 on one side to move, the supporting plate 43 on one side moves to be contacted with the waist of the patient, the back of the patient is attached to the supporting plate 43 on one side, the patient is gradually turned from the supine posture to the side lying posture, the pressed muscles and tissues are more smoothly supplied, the illness state of the patient is avoided from being aggravated, the working intensity and the workload of the nursing staff are relieved, the connecting rod 42 on one side moves and simultaneously drives the sliding rod 51 on one side to move, and when the sliding rod 51 on one side moves to be contacted with the moving rack rod 53 on one side, the sliding rod 51 on one side continuously moves to push the sliding rack rod 53 on one side to move upwards, the moving rack rod 53 on one side moves upwards to drive the rotating half gear 55 on one side to rotate, the rotating half gear 55 on one side rotates to drive the rotating shaft 54 on one side and the lifting plate 56 on one side to rotate, the lifting plate 56 on one side rotates to better support the back and buttocks of a patient, further the patient is assisted to overturn, secondary injury caused by uneven stress in the overturning process of the patient is avoided, when the sliding rod 51 on one side continuously moves to be contacted with the stop block 57, the electric sliding block 41 does not drive the sliding rod 51 to move at the moment, the thrust spring 52 is compressed, after the patient finishes, the turning-over sliding block 41 on one side reversely moves to drive the connecting rod 42 on one side and the supporting plate 43 to reversely move together, the push spring 52 is not extruded any more when the connecting rod 42 on one side moves reversely, the push spring 52 can reset, the electric sliding block 41 on one side moves reversely continuously to drive the sliding rod 51 to move reversely, after the sliding rod 51 on one side is separated from the moving rack rod 53, a nursing staff pushes the moving rack rod 53 on one side to reset downwards, and the staff can replace the movement of the two electric sliding blocks 41 to turn over the left side or the right side of a patient, so that the patient is more convenient.

Example 2: on the basis of embodiment 1, as shown in fig. 1-5, the bed frame further comprises a limiting mechanism, wherein the sliding rod 51 is provided with the limiting mechanism, the limiting mechanism comprises a contact connecting rod 61, a rotating connecting rod 62, a contact round rod 63, sliding blocks 64 and rubber plates 65, each bottom of the sliding rod 51 is connected with the contact connecting rod 61 through bolts, two rotating connecting rods 62 are rotatably connected to the stop block 57, the two rotating connecting rods 62 are arranged in a staggered mode, each rotating connecting rod 62 is connected with the contact round rod 63 through bolts, the contact round rod 63 is in contact with the adjacent contact connecting rod 61, two rubber plates 65 are slidably connected to the bed frame 1, each bottom of the rubber plates 65 is connected with two sliding blocks 64 through bolts, and each sliding block 64 is rotatably connected with the adjacent rotating connecting rod 62.

The sliding rod 51 at one side moves while driving the contact connecting rod 61 to move, the contact connecting rod 61 at one side moves to push the contact round rod 63 at one side to move downwards, the contact round rod 63 at one side moves downwards to drive the rotary connecting rod 62 at one side to swing, the rotary connecting rod 62 at one side swings to drive the two sliding blocks 64 at the other end and the rubber plate 65 at one side to move upwards together, the other side of a patient can be limited, so that the patient can be turned over better, and the patient can be turned over more effectively and conveniently, after the patient is turned over, the sliding rod 51 at one side resets to drive the contact connecting rod 61 to reset, the contact connecting rod 61 at one side does not push the contact round rod 63 any more, at this time, the nursing staff presses the rubber plate 65 at one side downwards, and pushes the rubber plate 65 at one side to move downwards, the rubber plate 65 at one side moves downwards to drive the sliding block 64 at one side to move downwards, and the rotary connecting rod 62 at one side resets to drive the contact round rod 63 at one side to be contacted with the contact connecting rod 61 again.

Example 3: on the basis of embodiment 2, as shown in fig. 1-6, the device further comprises a massage mechanism, wherein the support plate 43 is provided with the massage mechanism, the massage mechanism comprises a support slide block 71, a rotary round bar 72, a moving gear 73, a driving bevel gear 74, a fixed rack bar 75, an inclined round bar 76, a driven bevel gear 75 and a massage plate 78, the bottom of the inner wall of each support plate 43 is connected with the support slide block 71 in a sliding manner, the upper part of each support slide block 71 is connected with the rotary round bar 72 in a rotating manner, the rotary round bar 72 is positioned in a limiting groove I of the support plate 43, the rotary round bar 72 is in contact with the support plate 43, one end of each rotary round bar 72 is connected with the driving bevel gear 74 through a flat key, the top of the inner wall of each support plate 43 is connected with the fixed rack bar 75 through a bolt, the moving gear 73 is meshed with the fixed rack bar 75, the inclined round bar 76 is placed in a limiting groove II of each support slide block 71, the lower end of each rotary round bar 72 is connected with the driven bevel gear 74 through a flat key 77, and the inclined round bevel gear 74 is meshed with the driven bevel gear 74 through a flat key.

Each of the massage plates 78 is provided with a plurality of projections.

When the patient turns over, and the support plate 43 on one side is in contact with the back of the patient, the nursing staff can manually rotate the rotary round rod 72 on one side, the rotary round rod 72 on one side drives the moving gear 73 on one side and the driving bevel gear 74 on one side to rotate together, the driving bevel gear 74 on one side drives the driven bevel gear 77 on one side to rotate, the driven bevel gear 77 on one side rotates to drive the inclined round rod 76 on one side and the massage plate 78 on one side to rotate together, and meanwhile the moving gear 73 on one side drives the rotary round rod 72 on one side, the driving bevel gear 74, the driven bevel gear 77, the inclined round rod 76 and the massage plate 78 to reciprocate, so that the back of the patient is massaged through the massage plate 78, blood circulation of the back of the patient is promoted, muscle and tissue cell necrosis of the patient is further avoided, and when the massage time is over, the nursing staff stops rotating the rotary round rod 72.

Example 4: on the basis of embodiment 3, as shown in fig. 1-5, the utility model further comprises a supporting rod 81, a sliding plate 82 and an air bag 83, wherein the bottom of each rubber plate 65 is connected with the supporting rod 81 through bolts, the sliding plate 82 is connected on the bed frame 1 in a sliding manner, each supporting rod 81 is contacted with the sliding plate 82, and the air bag 83 is fixedly connected at the top of the sliding plate 82.

The rubber plate 65 on one side moves upwards to drive the supporting rod 81 on one side to move upwards, the supporting rod 81 on one side moves upwards to drive the sliding plate 82 to move upwards, the air bag 83 is driven to move upwards, the air bag 83 moves upwards to be in contact with thighs of a patient, the knees of the patient are protected, the knees of the patient are prevented from being in contact with the bed plate to collide with the bed plate after overturning, the safety of the patient in overturning is improved, unnecessary collisions caused by overturning are avoided, after the patient is over-overturned, the rubber plate 65 can drive the supporting rod 81 on one side to move downwards, the supporting rod 81 on one side moves downwards to not push the sliding plate 82 any more, and the thighs of the patient are in contact with the bed plate to push the air bag 83 and the sliding plate 82 to move downwards, so that reset is achieved.

Example 5: on the basis of the embodiment 4, as shown in fig. 1-4, the baffle plate 2 further comprises a sliding round rod 91 and a placing plate 92, wherein two sliding round rods 91 are connected to the baffle plate 2 in a sliding mode, the sliding round rods 91 are in contact with the movable rack rod 53, and the placing plate 92 is connected between the two sliding round rods 91 through bolts.

Normally, a nursing staff places a pillow on the placing plate 92, the sliding round bar 91 is pushed to move upwards by moving the rack bar 53, the placing plate 92 is driven to swing by moving the sliding round bar 91 upwards, then the angle of the head of a patient is adjusted, the head of the patient can be well turned over in the turn-over process, after the patient turns over, the sliding round bar 91 is not supported by the rack bar 53, and the placing plate 92 moves downwards to drive the sliding round bar 91 to move downwards together.

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

Claims

1. A severe nursing turning device, which is characterized in that: the lifting device comprises a bedstead (1), a baffle plate (2), an electric sliding rail (3), a supporting mechanism and a lifting mechanism, wherein the baffle plate (2) is fixedly connected to one side of the bedstead (1), the electric sliding rail (3) is fixedly connected to one side, close to the baffle plate (2), of the bedstead (1), the supporting mechanism is arranged on the electric sliding rail (3), and the lifting mechanism is arranged on the supporting mechanism;

supporting mechanism is including electronic slider (41), connecting rod (42) and backup pad (43), the both sides of electronic slide rail (3) are all slidingtype be connected with electronic slider (41), every all fixedly connected with connecting rod (42) on electronic slider (41), every connecting rod (42) all are connected with baffle (2) slidingtype, every all fixedly connected with backup pad (43) on connecting rod (42), every all be equipped with the inclined plane on backup pad (43), and every backup pad (43) all contact with bedstead (1).

2. The intensive care turning-over device according to claim 1, characterized in that: and each supporting plate (43) is provided with a first limiting groove and a second limiting groove.

3. The intensive care turning-over device according to claim 1, characterized in that: the lifting mechanism comprises sliding rods (51), thrust springs (52), movable rack rods (53), rotating shafts (54), rotary half gears (55), lifting plates (56) and stop blocks (57), wherein each connecting rod (42) is connected with the sliding rods (51) in a sliding mode, each sliding rod (51) and each connecting rod (42) are connected with the thrust springs (52), one side, close to the baffle plate (2), of each bedstead (1) is connected with two movable rack rods (53) in a sliding mode, one side, close to the baffle plate (2), of each bedstead (1) is connected with two rotating shafts (54) in a rotating mode, each rotating shaft (54) is fixedly connected with the rotary half gear (55), each movable rack rod (53) is meshed with the rotary half gear (55), each rotating shaft (54) is fixedly connected with two lifting plates (56), and each stop block (57) is fixedly connected with the bedstead (1).

4. A critical care turning-over device as claimed in claim 3, characterized in that: still including stop gear, be equipped with stop gear on slide bar (51), stop gear is including contact connecting rod (61), rotation connecting rod (62), contact round bar (63), sliding block (64) and rubber slab (65), every slide bar (51) bottom all fixedly connected with contact connecting rod (61), rotation is connected with two rotation connecting rods (62) on dog (57), and two rotation connecting rod (62) are dislocation set, every all fixedly connected with contact round bar (63) on rotation connecting rod (62), contact round bar (63) and adjacent contact connecting rod (61) contact, sliding connection has two rubber slabs (65) on bedstead (1), every rubber slab (65) bottom all fixedly connected with two sliding blocks (64), every sliding block (64) all are connected with adjacent rotation connecting rod (62) rotation.

5. The intensive care turning-over device according to claim 4, wherein: the massage device comprises a support plate (43), and is characterized by further comprising a massage mechanism, wherein the support plate (43) is provided with the massage mechanism, the massage mechanism comprises a support slide block (71), a rotary round rod (72), a movable gear (73), a drive bevel gear (74), a fixed rack rod (75), an inclined round rod (76), a driven bevel gear (77) and a massage plate (78), the bottom of the inner wall of each support plate (43) is connected with the support slide block (71) in a sliding manner, the upper part of each support slide block (71) is rotatably connected with the rotary round rod (72), the rotary round rod (72) is positioned in a limiting groove I of the support plate (43), the rotary round rod (72) is in contact with the support plate (43), the movable gear (73) is fixedly connected to one end of each rotary round rod (72), the fixed rack rod (75) is fixedly connected to the top of the inner wall of each support plate (43), the movable gear (73) is meshed with the fixed rack rod (75), the two inner wall of each support slide block (71) is fixedly connected with the inclined round rod (76) and the lower end of each driven bevel gear (76) is meshed with the inclined round gear (76), the top end of each inclined round rod (76) is fixedly connected with a massage plate (78).

6. The intensive care turning-over device according to claim 5, wherein: each massage plate (78) is provided with a plurality of protruding blocks.

7. The intensive care turning-over device according to claim 5, wherein: still including bracing piece (81), sliding plate (82) and gasbag (83), every rubber slab (65) bottom all fixedly connected with bracing piece (81), be connected with sliding plate (82) on bedstead (1) slidingtype, and every bracing piece (81) all contacts with sliding plate (82), sliding plate (82) top fixedly connected with gasbag (83).

8. The intensive care turning-over device according to claim 7, characterized in that: still including slip round bar (91) and place board (92), sliding connection has two slip round bars (91) on baffle (2), slip round bar (91) and removal rack bar (53) contact, two fixedly connected with between slip round bar (91) place board (92).