CN115252301A

CN115252301A - Old patient nurses with preventing that pressure nature is damaged and stands up assistor

Info

Publication number: CN115252301A
Application number: CN202210730859.2A
Authority: CN
Inventors: 杨帆
Original assignee: Anhui Provincial Cancer Hospital
Current assignee: Anhui Provincial Cancer Hospital
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2022-11-01

Abstract

The invention relates to a pressure injury-proof turning-over assistor for nursing old patients, which comprises: the bed comprises a bed frame, supporting legs arranged on the bed frame and a second bed board fixed on the bed frame, wherein two first bed boards are arranged on two sides of the second bed board in a rotating mode through two connecting shafts and connected with a rotating driving mechanism arranged on the bed frame, and the rotating driving mechanism is used for driving the first bed board to rotate around the connecting shafts; still include slidable mounting in the fly leaf on the first bed board, the fly leaf pass through drive assembly with the connecting axle is connected. The invention has novel design, when the first bed plate on one side rotates, the movable plate moves towards the side far away from the second bed plate under the action of the transmission assembly, so that the relative displacement between the first bed plates can not be generated in the process of turning over a patient, the smoothness in the process of turning over is ensured, the discomfort caused by sliding friction between the patient and the bed body in the process of turning over can be reduced, and the practicability is strong.

Description

Old patient nurses with preventing that pressure nature is damaged and stands up assistor

Technical Field

The invention relates to the technical field of nursing, in particular to a pressure injury-proof turning-over assisting device for nursing of old patients.

Background

Pressure injury, also known as pressure ulcer and bedsore, is caused by tissue ulceration and necrosis due to continuous ischemia, anoxia and malnutrition caused by long-term local tissue compression. The skin pressure injury is a general problem in rehabilitation and nursing, especially the old patient is many, and current turnover assistor can change patient's lying posture through adjusting the bed, changes local blood circulation, and the cooperation is paintd to the medicine, reduces the formation of pressure injury.

However, most of old patients suffer from pressure injury more or less after carrying the back, because the exhaustion of the body function of old people, the action is slow and powerless, generally need the auxiliary turning-over of medical personnel, the labor intensity of medical personnel is increased, though a lot of auxiliary turning-over devices exist, but generally adopt single plate-shaped structure to turn over the side body of the patient, but in the turning-over process, because the bed board rotates the horizontal distance and shortens, the patient body can produce relative displacement between the body and the bed board, lead to the patient body and the bed board to produce friction, bring pain to the patient easily, and the use is inconvenient.

Disclosure of Invention

The invention aims to provide a pressure injury-preventing turning-over assisting device for nursing old patients, which solves the problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a pressure injury of preventing stands up assistor for old patient's nursing, includes:

the bed comprises a bed frame, supporting legs arranged on the bed frame and a second bed board fixed on the bed frame, wherein two first bed boards are arranged on two sides of the second bed board in a rotating mode through two connecting shafts and connected with a rotating driving mechanism arranged on the bed frame, and the rotating driving mechanism is used for driving the first bed board to rotate around the connecting shafts;

the movable plate is slidably mounted on the first bed plate and connected with the connecting shaft through a transmission assembly, so that when the first bed plate rotates, the movable plate can change positions along the first bed plate.

As a further scheme of the invention: the rotary driving mechanism comprises a threaded rod which is rotatably arranged on the bed frame and is vertical to the length direction of the first bed board and a threaded sleeve which is in threaded connection with the threaded rod, and the threaded sleeve is hinged with the first bed board through a connecting rod hinged with the threaded sleeve;

the bed further comprises a motor installed on the bed frame, and an output shaft of the motor is fixed with the threaded rod.

As a still further scheme of the invention: the transmission assembly comprises a sliding assembly connected with the first bed plate and the movable plate;

the bed table is characterized by further comprising a transmission shaft rotatably installed on the first bed plate, one end of the transmission shaft is rotatably connected with the connecting shaft through a second transmission belt, a transmission gear is fixed to the other end of the transmission shaft, and the transmission gear is meshed with a rack installed on the sliding assembly.

As a still further scheme of the invention: the sliding assembly comprises a sliding groove which is arranged on the first bed board and runs through the first bed board, a sliding block is arranged on the inner side of the sliding groove in a sliding mode, the sliding block faces towards one side of the movable plate and is fixedly connected with the movable plate, and one side of the movable plate and the rack are fixed.

As a still further scheme of the invention: the fly leaf reaches all install the cushion on the second bed board, and work as the fly leaf with when the second bed board all is in the level and places the state, install the fly leaf reaches the up end of the cushion on the second bed board is in on the same horizontal plane.

As a still further scheme of the invention: the pressure injury prevention turning-over assisting device for nursing the elderly patients further comprises a mounting plate mounted on the supporting legs, a bearing plate is arranged on one side, facing the second bed plate, of the mounting plate, and the bearing plate is driven by a lifting assembly mounted on the mounting plate to change the vertical height position;

the bearing plate is provided with a plurality of massage head components, and the first bed plate, the movable plate and the third bed plate are provided with through holes for the penetration of the massage head components.

As a still further scheme of the invention: the lifting component comprises a plurality of electric telescopic rods arranged on the mounting plate, and the movable ends of the electric telescopic rods penetrate through the mounting plate and are fixedly connected with the bearing plate.

As a still further scheme of the invention: the lifting assembly comprises two bidirectional screw rods which are rotatably arranged on the mounting plate and are rotatably connected through a third transmission belt, two screw sleeves which are symmetrical about a perpendicular line in the bidirectional screw rods are in threaded connection with the bidirectional screw rods, and the two screw sleeves are hinged with the bearing plate through push rods hinged with the screw sleeves;

one of the two-way screw rods is driven to rotate by a servo motor arranged on the mounting plate.

As a still further scheme of the invention: the massage head assembly comprises a fixed sleeve arranged on the bearing plate and a movable rubber head arranged on the inner side of the fixed sleeve in a sliding manner, one end of the movable rubber head protrudes out of the fixed sleeve, and the protruding part is arranged in a hemispherical structure;

the fixed sleeve is characterized by further comprising an electromagnet arranged at the bottom of the inner side of the fixed sleeve and a magnet fixed at one end, facing the electromagnet, of the movable rubber head, and when the electromagnet is electrified, the magnetic poles of the electromagnet and the magnet which are opposite to each other are the same.

Compared with the prior art, the invention has the beneficial effects that: the invention has novel design, when the first bed board on one side rotates, the movable board moves towards one side far away from the second bed board under the action of the transmission assembly, so that the first bed board can not generate relative displacement in the process of turning over a patient, the fluency in the process of turning over is ensured, the discomfort caused by sliding friction between the patient and the bed body in the process of turning over can be reduced, and the practicability is strong.

Drawings

Fig. 1 is an axonometric view of an embodiment of a pressure injury turning-over assistance device for nursing aged patients.

Fig. 2 is a schematic structural view of an embodiment of a pressure injury prevention turning-over assisting device for nursing of an elderly patient.

Fig. 3 is a schematic view of a connection state of a first bed board and a second bed board in an embodiment of a pressure injury prevention turning-over assisting device for nursing aged patients.

Fig. 4 is a schematic view of the connection state of the first bed plate and the second bed plate at another angle in an embodiment of the turning-over assisting device for preventing pressure injury for nursing elderly patients.

Fig. 5 is an exploded view of the first bed board and the second bed board in an embodiment of the pressure injury prevention turn-over assisting device for nursing aged patients.

Fig. 6 is an exploded view of another angle of the first bed board and the second bed board in an embodiment of the turnover assisting device for preventing pressure injury for nursing elderly patients.

Fig. 7 is a schematic structural diagram of a transmission assembly in an embodiment of the pressure injury prevention turning-over assisting device for nursing the elderly patients.

Fig. 8 is an isometric view of another embodiment of a pressure injury turnover assist device for geriatric patient care.

Fig. 9 is a schematic structural view of another embodiment of the pressure injury prevention turning-over assisting device for nursing the elderly patients.

Fig. 10 is a schematic structural view of the elderly patient nursing turnover assisting device for preventing pressure injury after removing a first bed board and a second bed board in another embodiment.

Fig. 11 is a schematic structural view of a massage head assembly in another embodiment of the turning-over assisting device for preventing pressure injury for nursing elderly patients.

Fig. 12 is a half sectional view of a massage head assembly in another embodiment of the turning-over assisting device for preventing pressure injury for nursing aged patients.

In the figure: 1-a first bed board, 2-a movable board, 3-a bed frame, 4-a supporting leg, 5-a second bed board, 6-a motor, 7-a threaded rod, 8-a first transmission belt, 9-a connecting rod, 10-a threaded sleeve, 11-a second transmission belt, 12-a transmission shaft, 13-a transmission gear, 14-a connecting shaft, 15-a rack, 16-a sliding block, 17-a sliding chute, 18-a mounting rack, 19-a mounting board, 20-an electric telescopic rod, 21-a bearing board, 22-a massage head component, 23-a movable rubber head, 24-a fixed sleeve, 25-a magnet, 26-an electromagnet, 27-a bearing beam, 28-a fixed frame and 29-a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a single embodiment.

Referring to fig. 1 to 7, in an embodiment of the present invention, an apparatus for assisting in supporting elderly patients during nursing and preventing pressure injury from turning over includes: bedstead 3 and fixed mounting are in landing leg 4 on bedstead 3, preferably, landing leg 4 is provided with 4 or 6 for realize bedstead 3's support, be fixed with second bed board 5 on bedstead 3, the both sides of second bed board 5 have two first bed boards 1 through two connecting axle 14 rotations, it needs to explain that, install two receiving roof beams 7 on bedstead 3 in addition, receiving roof beam 7 is used for supporting the one end that second bed board 5 was kept away from to two first bed boards 1, ensures stability in the use.

The first bed board 1 is further connected with a rotation driving mechanism installed on the bed frame 3, specifically, the rotation driving mechanism comprises a threaded rod 7 which is rotatably installed on the bed frame 3 and is perpendicular to the length direction of the first bed board 1 and a threaded sleeve 10 which is in threaded connection with the threaded rod 7, and the threaded sleeve 10 is hinged with the first bed board 1 through a connecting rod 9 hinged with the threaded sleeve; the bed further comprises a motor 6 arranged on the bed frame 3, and an output shaft of the motor 6 is fixed with the threaded rod 7.

The motor 6 that sets up drives threaded rod 7 and rotates when the work, drives threaded sleeve 10 along its axial displacement when threaded rod 7 rotates to drive first bed board 1 through the effect of connecting rod 9 and rotate around connecting axle 14, thereby realize turning of patient's health one side.

Certainly, in order to ensure that the stress of first bed board 1 is even, be located one threaded rod 7 of first bed board 1 below is provided with two, and two threaded rods 7 rotate through first drive belt 8 and connect, and the direction of rotation is the same to realize the synchronous drive in first bed board 1 at least two positions.

The motor 6 is a forward and reverse rotation motor, a 4IK/80 yyyjt motor is adopted, the motor is stable in performance, other motors can be adopted as long as the driving requirements are met, and the motor is not specifically limited in the application.

In the embodiment of the invention, the pressure injury prevention turning-over assisting device for nursing the elderly patients further comprises a movable plate 2 slidably mounted on the first bed plate 1, wherein the movable plate 2 is connected with the connecting shaft 14 through a transmission assembly, so that when the first bed plate 1 rotates, the movable plate 2 performs position change along the first bed plate 1.

When the first bed board 1 of one side rotates, the fly leaf 2 moves towards the one side of keeping away from second bed board 5 under drive assembly's effect for in-process is stood up to the patient, can not be with producing relative displacement between the first bed board 1, smoothness nature when guaranteeing to stand up, reducible patient is stood up the in-process simultaneously and is owing to produce the uncomfortable sense that sliding friction brought with the bed body, and the practicality is strong.

For convenience of understanding, expand the explanation below, see patient's health width, two first bed boards 1 into a class triangle-shaped, because the width of people's health can not change, when the contained angle between two first bed boards 1 diminishes, the patient's health must need relative movement to satisfy the change demand, this application is through changing the relative position of fly leaf 2 on first bed board 1, also the length on the limit of initiative change and patient's health contact, in order to realize that the contained angle changes between two first bed boards 1.

Further, the transmission assembly comprises a sliding assembly connecting the first bed board 1 and the movable board 2; the novel bed is characterized by further comprising a transmission shaft 12 rotatably installed on the first bed board 1, one end of the transmission shaft 12 is rotatably connected with the connecting shaft 14 through a second transmission belt 11, a transmission gear 13 is fixed at the other end of the transmission shaft, and the transmission gear 13 is meshed with a rack 15 installed on the sliding assembly.

It should be noted that, the connecting shaft 14 is fixed on the second bed board 5, the first bed board 1 rotates relative to the connecting shaft 14, when the first bed board 1 rotates, the transmission shaft 12 is driven to rotate under the action of the second transmission belt 11, and when the transmission shaft 12 rotates, the sliding assembly and the movable board 2 are driven to move under the action of the transmission gear 13 and the rack 15, so as to meet the transmission requirement.

Still further, the sliding assembly includes a sliding groove 17 disposed on the first bed board 1 and penetrating through the first bed board 1, a sliding block 16 is slidably mounted on an inner side of the sliding groove 17, one side of the sliding block 16 facing the movable plate 2 is fixedly connected to the movable plate 2, and one side of the sliding block 16 away from the movable plate 2 is fixed to the rack 15.

The slide block 16 is arranged in a T-shaped structure, the vertical section of the sliding groove 17 is arranged in a cross-shaped structure, the slide block 16 slides in the sliding groove 17, the movable plate 2 can be fixed in the vertical direction relative to the first bed plate 1, and the rack 15 is fixed at the bottom of the sliding groove 16, namely at the bottom of the sliding groove 17.

When the rack 15 moves under the action of the transmission gear 13, the sliding block 16 and the movable plate 2 fixed on the sliding block 16 are driven to move.

Preferably, all install the cushion on the fly leaf 2 and the second bed board 5, and work as the fly leaf 2 with when the second bed board 5 all was in the level and places the state, install the fly leaf 2 with the up end of the cushion on the second bed board 5 is in on the same horizontal plane.

Comfort level of patient when using can effectively be improved through the cushion that sets up, wherein, the cushion can adopt foam-rubber cushion or cotton pad, specifically can select according to the demand, and this application does not do specifically and restricts to this.

In order to improve the functionality of the present invention, please refer to fig. 8-12, the elderly patient nursing turnover assisting device for preventing pressure injury further includes an installation plate 19 installed on the supporting legs 4, specifically, a cross beam is fixed on two adjacent supporting legs 4, an installation frame 18 vertically placed with the cross beam is fixed on the cross beam, the installation plate 19 is fixed on the installation frame 18, a receiving plate 21 is arranged on one side of the installation plate 19 facing the second bed board 5, and the receiving plate 21 is driven by a lifting assembly installed on the installation plate 19 to perform vertical height position transformation; the bearing plate 21 is provided with a plurality of massage head components 22, and the first bed plate 1, the movable plate 2 and the third bed plate 5 are provided with through holes 29 for the massage head components 22 to penetrate through.

In the embodiment of the invention, the bearing plate 21 and the massage head assembly 22 mounted on the bearing plate 21 are supported by the mounting plate 19, and the lifting assembly drives the bearing plate 21 and the massage head assembly 22 to vertically lift when working, so that the massage head assembly 22 passes through the through hole 29 and enters the upper parts of the first bed board 1 and the second bed board 5, thereby realizing the massage effect on the patient.

Specifically, the lifting assembly includes a plurality of electric telescopic rods 20 mounted on the mounting plate 19, and the movable ends of the electric telescopic rods 20 penetrate through the mounting plate 19 and are fixedly connected with the receiving plate 21.

The electric telescopic rod 20 is arranged to drive the bearing plate 21 to move when working, so as to insert the massage head assembly 22 into the through hole 29 or pull out the massage head assembly 22 from the through hole 29, and mainly to avoid the interference of the existence of the massage head assembly 22 on the rotation of the first bed board 1.

The electric telescopic rod 20 described above is only a preferred embodiment, and an air cylinder or a hydraulic cylinder may be further adopted in the specific implementation process as long as the telescopic requirement is met, and the present application is not particularly limited thereto.

As an alternative embodiment of the present invention, the lifting assembly includes two bidirectional screws rotatably mounted on the mounting plate 19, and the two bidirectional screws are rotatably connected through a third transmission belt, two screw sleeves symmetrical about a perpendicular line in the bidirectional screws are threadedly connected to the bidirectional screws, and the two screw sleeves are hinged to the bearing plate 21 through a push rod hinged thereto;

one of the two-way screws is driven to rotate by a servo motor mounted on the mounting plate 19.

The servo motor that sets up drives two-way lead screw and rotates during operation, and two-way lead screw drive two silk cover looks facies or opposite movement with it threaded connection to drive through the effect of catch bar and accept board 21 and do the elevating movement, of course, above-mentioned servo motor be two-way motor.

Specifically, the massage head assembly 22 includes a fixed sleeve 24 mounted on the bearing plate 21 and a movable rubber head 23 slidably mounted inside the fixed sleeve 24, and one end of the movable rubber head 23 protrudes out of the fixed sleeve 24, and the protruding part is arranged in a hemispherical structure; the device also comprises an electromagnet 26 arranged at the bottom of the inner side of the fixed sleeve 24 and a magnet 25 fixed at one end of the movable rubber head 23 facing the electromagnet 26, wherein when the electromagnet 26 is electrified, the magnetic poles of the electromagnet 26 and the magnet 25 which are opposite to each other are the same.

When massage is needed, the electromagnet 26 is continuously powered on and off, the electromagnet 26 generates attraction intermittently, the electromagnet 26 and the magnet 25 have the same magnetic poles on the opposite sides, when the electromagnet 26 is powered on, magnetic force is generated on the magnet 25, the movable rubber head 23 is pushed upwards to press a patient, when the electromagnet 26 is powered off, the movable rubber head 23 resets under the action of gravity and the attraction of the magnet 25 on the iron in the electromagnet 26, and the attraction is conducted in a reciprocating mode to achieve the massage effect.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. The utility model provides an old patient nurses with preventing that pressure nature is damaged and stands up assistor which characterized in that includes:

the bed comprises a bed frame (3), supporting legs (4) arranged on the bed frame (3) and a second bed board (5) fixed on the bed frame (3), wherein two first bed boards (1) are arranged on two sides of the second bed board (5) in a rotating mode through two connecting shafts (14), the first bed boards (1) are connected with a rotating driving mechanism arranged on the bed frame (3), and the rotating driving mechanism is used for driving the first bed boards (1) to rotate around the connecting shafts (14);

still include slidable mounting at fly leaf (2) on first bed board (1), fly leaf (2) through transmission assembly with connecting axle (14) are connected, with when first bed board (1) rotates, fly leaf (2) are followed first bed board (1) carries out the position transform.

2. The pressure injury turning-over prevention device for nursing aged patients according to claim 1, wherein the rotation driving mechanism comprises a threaded rod (7) rotatably mounted on the bed frame (3) and perpendicular to the length direction of the first bed board (1) and a threaded sleeve (10) screwed on the threaded rod (7), the threaded sleeve (10) is hinged with the first bed board (1) through a connecting rod (9) hinged with the threaded sleeve;

the bed further comprises a motor (6) arranged on the bed frame (3), and an output shaft of the motor (6) is fixed with the threaded rod (7).

3. The pressure injury turnover prevention auxiliary device for nursing of the elderly patients according to claim 1, wherein the transmission assembly comprises a sliding assembly connecting the first bed board (1) and the movable board (2);

still including rotating and installing transmission shaft (12) on first bed board (1), the one end of transmission shaft (12) pass through second drive belt (11) with connecting axle (14) rotate and are connected, and the other end is fixed with drive gear (13), drive gear (13) with install rack (15) meshing on the sliding component.

4. The pressure injury turnover assistor for nursing elderly patients according to claim 3, wherein the sliding assembly comprises a sliding groove (17) disposed on the first bed board (1) and penetrating through the first bed board (1), a sliding block (16) is slidably mounted on the inner side of the sliding groove (17), one side of the sliding block (16) facing the movable board (2) is fixedly connected with the movable board (2), and one side of the sliding block (16) far away from the movable board (2) is fixed with the rack (15).

5. The pressure injury turnover prevention auxiliary device for nursing of the elderly patients according to claim 1, wherein the movable plate (2) and the second bed board (5) are both provided with soft pads, and when the movable plate (2) and the second bed board (5) are both horizontally placed, the upper ends of the soft pads arranged on the movable plate (2) and the second bed board (5) are on the same horizontal plane.

6. The pressure injury turning-over prevention device for nursing aged patients according to claim 1, further comprising a mounting plate (19) mounted on the leg (4), wherein a receiving plate (21) is arranged on one side of the mounting plate (19) facing the second bed board (5), and the receiving plate (21) is driven by a lifting assembly mounted on the mounting plate (19) to perform vertical height position conversion;

a plurality of massage head assemblies (22) are mounted on the bearing plate (21), and through holes (29) for the massage head assemblies (22) to penetrate through are formed in the first bed plate (1), the movable plate (2) and the third bed plate (5).

7. The pressure injury turning-over prevention device for nursing of the elderly patients according to claim 6, wherein the lifting assembly comprises a plurality of electric telescopic rods (20) installed on the installation plate (19), and the movable ends of the electric telescopic rods (20) penetrate through the installation plate (19) and are fixedly connected with the bearing plate (21).

8. The pressure injury turnover prevention auxiliary device for nursing of the elderly patients according to claim 6, wherein the lifting assembly comprises two bidirectional screws rotatably mounted on the mounting plate (19), and the two bidirectional screws are rotatably connected through a third transmission belt, two screw sleeves symmetrical about a perpendicular line in the bidirectional screws are screwed on the bidirectional screws, and the two screw sleeves are hinged with the bearing plate (21) through a push rod hinged with the two screw sleeves;

one of the two-way screw rods is driven to rotate by a servo motor arranged on the mounting plate (19).

9. The pressure injury turning-over prevention device for nursing elderly patients according to claim 6, wherein the massage head assembly (22) comprises a fixed sleeve (24) installed on the bearing plate (21) and a movable rubber head (23) slidably installed inside the fixed sleeve (24), and one end of the movable rubber head (23) protrudes out of the fixed sleeve (24) and the protruding part is arranged in a hemispherical structure;

the magnetic head type rubber switch is characterized by further comprising an electromagnet (26) arranged at the bottom of the inner side of the fixed sleeve (24) and a magnet (25) fixed to one end, facing the electromagnet (26), of the movable rubber head (23), and when the electromagnet (26) is electrified, opposite magnetic poles of the electromagnet (26) and the magnet (25) are the same.