CN109998815B - Multi-pose free control intelligent nursing bed - Google Patents

Abstract

The embodiment of the invention discloses an intelligent nursing bed with multiple postures and free control, which comprises a bed body, a bed frame, a back lifting mechanism, a leg lifting mechanism and a turning-over mechanism, wherein the bed body is provided with a back area, a buttock area and a leg area which are supported on the bed frame, the leg area comprises a first leg supporting plate and a second leg supporting plate which are mutually hinged, and the first leg supporting plate is hinged with the side edge of the bed frame; the leg lifting mechanism comprises a first electric cylinder, a first connecting rod, a first rotating shaft, a first swing arm and a second swing arm, and the back lifting mechanism comprises a second electric cylinder, a second connecting rod, a second rotating shaft and a third swing arm. By adopting the intelligent nursing bed, various positions and postures of the sickbed can be controlled, intelligent functions such as automatic comfortable sitting and automatic bedsore prevention can be realized, family members and nursing operators do not need to wait 24 hours at the sickbed side, and the intelligent nursing bed can be automatically adjusted to a preset position, so that a user can comfortably read, eat, talk and the like, and the patient can keep healthier and more positive heart states.

Description

A multi-posture freely controlled intelligent nursing bed

Technical field

The present invention relates to a nursing bed, and in particular to a multi-posture freely controlled intelligent nursing bed.

Background technique

my country's population is aging increasingly. By the end of 2017, my country's population over 60 years old exceeded 230 million, accounting for 16.7% of the total population, and the population aged 65 and above exceeded 150 million, accounting for 10.8% of the total population. It is expected that by 2050, China's elderly population will reach 480 million, accounting for approximately two-fifths of Asia's elderly population and one-quarter of the world's elderly population by then. With the aging of the human body and the decline of various body functions, the elderly often encounter chronic diseases, such as hyperglycemia, hypertension, hyperlipidemia, chronic gastrointestinal, bone diseases, etc., and these chronic diseases are highly likely to lead to malignant diseases. The occurrence of diseases, such as myocardial infarction, diabetes, stroke, etc. In the early stage of the disease, due to the lack of good medical and health conditions, patients are often unable to know their disease status in advance, thus missing the best treatment period, causing the condition to worsen. When patients suffer from chronic diseases, most patients with chronic diseases often have poor self-care ability or even cannot take care of themselves. They are highly dependent on family, community, and government. The care of the elderly and patients who are bedridden for a long time has become a critical issue. An urgent and important problem needs to be solved. For people who are bedridden, they cannot get effective and timely feedback during the treatment and recovery process. The purely physical care method of nursing staff is increasingly unsuitable for caring for patients in society and families. needs.

Contents of the invention

The technical problem to be solved by the embodiments of the present invention is to provide a multi-posture freely controlled intelligent nursing bed. A variety of comfortable postures can be switched.

In order to solve the above technical problems, embodiments of the present invention provide a multi-posture freely controlled intelligent nursing bed, which includes a bed body, a bed frame, a back lifting mechanism, a leg lifting mechanism, and a turning mechanism. The bed body has a structure supported on the The back area, hip area, and leg area on the bed frame, the leg area includes first and second leg support plates that are hinged to each other, and the first leg support plate is hinged to the side of the bed frame;

The leg lifting mechanism includes a first electric cylinder, a first connecting rod, a first rotating shaft, first and second swing arms, and one end of the first and second swing arms is fixedly mounted on the first rotating shaft. The other end of the second swing arm is hinged to the back of the second leg support plate, the end of the first connecting rod is hinged to the other end of the first swing arm, and the first electric cylinder links the first link motion;

The back-lift mechanism includes a second electric cylinder, a second connecting rod, a second rotating shaft, and a third swing arm. The third swing arm is fixedly provided on the second rotating shaft. The second rotating shaft is fixedly provided with a The lifting frame is supported below the back area, the end of the second connecting rod is hinged with the third swing arm, and the second electric cylinder moves in conjunction with the second connecting rod;

The back area and hip area of the bed each include at least three sections of flaps in the transverse direction, and adjacent sides between the flaps are hinged to each other;

The turning mechanism includes the turning plate and a linkage mechanism. The linkage mechanism is connected to the middle turning plate of the hip area and links the turning plate to generate lateral lifting.

Wherein, a bedpan lifting mechanism is provided below the hip area. The bedpan lifting mechanism includes a fourth swing arm, a third rotating shaft, a third electric cylinder, a backing plate, a linkage mechanism, and a bedpan stand. The third rotating shaft is rotated and arranged Below the hip area corresponding to the bed frame, the third electric cylinder swings in conjunction with the third rotating shaft. A toilet hole is provided on the bed frame, and the pad is inserted into the toilet hole from below. The linkage mechanism includes a hoisting link and a stretching link. The bedpan stand is rotatably connected to the lower end of the hoisting link. The upper end of the hoisting link is rotatably installed below the bed frame. One end of the stretching link It is connected with the third rotating shaft, and the other end is rotationally connected with the lifting connecting rod.

Wherein, the tensile connecting rod is composed of two hinged sections.

Wherein, the leg lifting mechanism also includes a first right-angle swing arm, and the first electric cylinder and the first connecting rod are respectively hinged with the first right-angle swing arm.

Wherein, the back lift mechanism also includes a second right-angle swing arm, and the second electric cylinder and the second connecting rod are respectively hinged with the first right-angle swing arm.

Wherein, the linkage mechanism includes a fourth electric cylinder, a fourth rotating shaft, and a "V"-shaped swing arm fixed on the fourth rotating shaft. The "V"-shaped swing arm and the middle flap of the hip area A connecting rod is connected therebetween, and the fourth electric cylinder rotates in conjunction with the fourth rotating shaft.

Implementing the embodiments of the present invention has the following beneficial effects: the present invention can not only control various positions and postures of the hospital bed, but can also realize intelligent functions such as automatic comfortable sitting positions and automatic anti-bedsore positions, eliminating the need for family members and nurses to be on the hospital bed 24 hours a day. While waiting, the smart nursing bed can be automatically adjusted to the preset position, allowing users to read, eat, talk, etc. comfortably, allowing patients to maintain a healthier and more positive attitude.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the present invention;

Figure 2 is a schematic structural diagram of the present invention from another angle;

Figure 3 is a schematic structural diagram of the bottom of the present invention;

Figure 4 is a partially enlarged structural schematic diagram showing part A in Figure 3;

Figure 5 is a schematic diagram showing a partial enlarged structure of part B in Figure 3;

Figure 6 is a structural schematic diagram of the bedpan lifting mechanism;

Figure 7 is a schematic side view of the bedpan lifting mechanism;

Figure 8 is a schematic structural diagram of the turning mechanism at the bottom of the present invention;

FIG. 9 is a partially enlarged structural schematic diagram showing part C in FIG. 8 .

Detailed ways

In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail below with reference to the accompanying drawings.

Refer to the structural diagrams shown in Figures 1 to 3.

An easy-to-control posture intelligent nursing bed according to the embodiment of the present invention includes a bed body 1, a bed frame 2, a back lifting mechanism 3, and a leg lifting mechanism 4. The bed body 1 has a back area A and a hip area supported on the bed frame. Area B and leg area C. The leg area C includes a first leg support plate C1 and a second leg support plate C2 that are hinged to each other. The first leg support plate C1 is hinged to the side of the bed frame 2 .

As shown in Figures 4 and 5, the leg lifting mechanism 4 includes a first electric cylinder 41, a first connecting rod 42, a first rotating shaft 43, a first swing arm 44, and a second swing arm 45. One end of the arm 45 is fixedly mounted on the first rotating shaft 43, the other end of the second swing arm 45 is hinged with the back of the second leg support plate C2, the end of the first connecting rod 42 is hinged with the other end of the first swing arm 44, An electric cylinder 41 links the first connecting rod 42 to move.

More preferably, the leg lifting mechanism 4 also includes a first right-angle swing arm 46. The first electric cylinder 41 and the first connecting rod 42 are respectively hinged with the first right-angle swing arm to save the force arm and space, so that the first electric cylinder 41 and the first connecting rod 42 are respectively hinged. An electric cylinder 41 can be placed at the head end for easy maintenance.

The back lifting mechanism 3 includes a second electric cylinder 31, a second connecting rod 32, a second rotating shaft 33, and a third swing arm 34. The third swing arm 34 is fixedly provided on the second rotating shaft 33, and the second rotating shaft 33 is fixedly provided with a The lifting frame 35 is supported under the back area A. The end of the second connecting rod 32 is hinged with the third swing arm 34. The second electric cylinder 31 moves in conjunction with the second connecting rod 32.

More preferably, the back lift mechanism 3 includes a second right-angle swing arm 36, and the second electric cylinder 31 and the second connecting rod 32 are respectively hinged with the first right-angle swing arm.

As shown in Figure 6 and Figure 7, a bedpan lifting mechanism 5 is provided below the hip area B. The bedpan lifting mechanism 5 includes a fourth swing arm 51, a third rotating shaft 52, a third electric cylinder 53, a backing plate 54, a linkage mechanism 55, and a bedpan. Frame 56, the third rotating shaft 52 is rotated and arranged under the corresponding hip area of the bed frame 2. The third electric cylinder 53 links the third rotating shaft 52 to swing. The bed frame 2 is provided with a toilet hole 21, and the pad 54 is inserted into the toilet hole from below. 21, plays a closing and supporting role.

The linkage mechanism 55 is shown in Figure 7 and includes a lifting link 56 and a stretching link 57. The bedpan stand 56 is rotatably connected to the lower end of the lifting link 56. The upper end of the lifting link 56 is rotatably installed below the bed frame 2. The stretching link One end of the rod 57 is connected to the third rotating shaft 52, and the other end is connected to the lifting connecting rod 56 for rotation.

More preferably, the tension link 57 is composed of two hinged sections.

The structural diagram is shown in Figure 8 and Figure 9.

The embodiment of the present invention also includes a turning mechanism 6. The back area A and the hip area B of the bed 1 each include at least three sections of turning panels 11, 12, and 13 in the transverse direction. Articulated.

The turning mechanism 6 includes the turning plates 11, 12, 13 and a linkage mechanism 61. The linkage mechanism 61 is connected with the middle turning plate 121 in the hip area, and the linkage turning plates 12 and 13 produce lateral lifting.

More preferably, the linkage mechanism 61 includes a fourth electric cylinder 62, a fourth rotating shaft 63, and a "V" shaped swing arm 64 fixedly provided on the fourth rotating shaft 63. The "V" shaped swing arm 64 is in contact with the middle turn of the hip area. A connecting rod 65 is connected between the plates 121 , and the fourth electric cylinder 62 rotates in conjunction with the fourth rotating shaft 63 .

More preferably, a chute 22 is provided at the bottom of the bed frame 2, and the flaps on both sides of the hip area have sliding columns 23 slidably disposed in the chute 22.

When the present invention is working, the leaning angle of the back can be controlled through the back lifting mechanism 3, the lifting height and angle of the legs can be controlled through the leg lifting mechanism 4, so as to achieve a comfortable posture, and the bedpan lifting mechanism 5 can automatically open the cushion. The bedpan rack 56 is placed below the toilet hole 21, which greatly facilitates the user, and the user's turning function can be realized through the turning mechanism 6.

The present invention can also be combined with an automated control circuit, so that various adjustments can be made automatically, and the comfortable angle required by the user can be remotely controlled through the Internet of Things, eliminating the need for family members and nurses to wait at the bedside 24 hours a day. The automatic comfortable seat can automatically adjust the smart nursing bed to the preset seating position, allowing users to read, eat, talk, etc. comfortably. The convenient operation mode and more dignified care can help patients maintain a healthier and more positive attitude. .

Of course, the above embodiments are only for illustrating the technical concepts and features of the present invention. Their purpose is to enable those familiar with this technology to understand the content of the present invention and implement it accordingly, and cannot limit the scope of protection of the present invention. All modifications made based on the spirit of the main technical solution of the present invention should be included in the protection scope of the present invention.

Claims (1)

1. The intelligent nursing bed is characterized by comprising a bed body, a bed frame, a back lifting mechanism, a leg lifting mechanism and a turning-over mechanism, wherein the bed body is provided with a back area, a buttock area and a leg area which are supported on the bed frame, the leg area comprises a first leg supporting plate and a second leg supporting plate which are mutually hinged, and the first leg supporting plate is hinged with the side edge of the bed frame;

the toilet bowl lifting mechanism comprises a fourth swing arm, a third rotating shaft, a third electric cylinder, a base plate, a connecting rod mechanism and a toilet bowl frame, wherein the third rotating shaft is rotatably arranged below the buttock region corresponding to the bedstead, the third electric cylinder is linked with the third rotating shaft to swing, a toilet hole is formed in the bedstead, the base plate is sleeved in the toilet hole from below, the connecting rod mechanism comprises a lifting connecting rod and a stretching connecting rod, the toilet bowl frame is rotatably connected with the lower end of the lifting connecting rod, the upper end of the lifting connecting rod is rotatably arranged below the bedstead, one end of the stretching connecting rod is connected with the third rotating shaft, the other end of the stretching connecting rod is rotatably connected with the lifting connecting rod, and the stretching connecting rod is formed by two hinged sections;

the leg lifting mechanism comprises a first electric cylinder, a first connecting rod, a first rotating shaft, a first swing arm and a second swing arm, one ends of the first swing arm and the second swing arm are fixedly arranged on the first rotating shaft, the other end of the second swing arm is hinged with the back of the second leg supporting plate, the tail end of the first connecting rod is hinged with the other end of the first swing arm, and the first electric cylinder is linked with the first connecting rod to move; the leg lifting mechanism further comprises a first right-angle swing arm, and the first electric cylinder and the first connecting rod are respectively hinged with the first right-angle swing arm;

the lifting mechanism comprises a second electric cylinder, a second connecting rod, a second rotating shaft and a third swing arm, the third swing arm is fixedly arranged on the second rotating shaft, a lifting frame supported below the back area is fixedly arranged on the second rotating shaft, the tail end of the second connecting rod is hinged with the third swing arm, and the second electric cylinder is linked with the second connecting rod to move; the back lifting mechanism further comprises a second right-angle swing arm, and the second electric cylinder and the second connecting rod are respectively hinged with the first right-angle swing arm;

the lateral directions of the back area and the hip area of the bed body comprise at least three sections of turning plates, and the adjacent edges of the turning plates are hinged with each other;

the turning mechanism comprises a turning plate and a linkage mechanism, wherein the linkage mechanism is connected with the middle turning plate in the hip area and is linked with the turning plate to generate lateral lifting;

the linkage mechanism comprises a fourth electric cylinder, a fourth rotating shaft and a V-shaped swing arm fixedly arranged on the fourth rotating shaft, a connecting rod is connected between the V-shaped swing arm and the middle turning plate of the hip area, and the fourth electric cylinder is used for linking the fourth rotating shaft to rotate;

the bottom of the bedstead is provided with a chute, and turning plates on two sides of the buttock area are provided with sliding columns which are arranged in the chute in a sliding way.