The world's population is aging. In fact, every country in the world is experiencing a high growth rate in the number and proportion of older people in their overall population. It has become one of the most important social changes of the 21st century (Lutz et al 2008). Statistics from World Population Prospects: According to the 2017 revision, the number of people aged 60 and over is expected to double by 2050 and triple in 2100. This number will increase from 962 million in 2017 to 2.1 million. billion in 2050 and 2100, this number will be 3.1 billion. The aging population is growing faster than the younger population (Lutz et al 2017). Most of these elderly people are forced to remain bedridden due to health problems. In many cases, they are forced to live in bed due to illness or infirmity. Many of these people need additional care to prevent the development of pressure sores which can be caused by staying in the same physical posture for a long time. This can lead to death if the individual is not turned regularly, as the pressure applied to the skin can prevent blood from flowing to the pressed skin area (Ikezoe et al 2011). This can be avoided by using special beds which in many cases are very expensive. Many people who are bedridden for various reasons cannot afford such beds. A special bed must be designed to allow bedridden people to move around (Cameron et al 2012). Also, the options available to move these people have many flaws in their handling or use. Most of them have limited operational capabilities, making them useless in certain situations (Yukawa et al 2010). Therefore, the main objective of this project is to develop a mechatronic system that will give a bedridden person the ability to get out of bed and perform basic tasks like taking a bath and assist people who are occupy themselves with collecting the necessary physiological data from the patient. no to plagiarism. Get a tailor-made essay on “Why Violent Video Games Should Not Be Banned”? Get an original essay The number of bedridden people has increased at an alarming rate. Many of these people suffer from various illnesses, most of which are brain-related. Brain diseases account for almost 50 percent of all cases. Furthermore, the number of elderly people is increasing all over the world. Data collected by World Population Prospects: Revision 2017 indicates that the number of people aged 60 and over is expected to double by 2050 and triple in 2100. This number will increase from 962 million in 2017 to 2.1 billion in 2050 and In 2100, this number will be 3.1 billion. Unfortunately, many of these sick and elderly people are very poor (Lutz et al 2017). Global poverty statistics show that almost half of the world's population lives in extreme poverty. This means that 3 billion people live on less than $2.50 a day. 1.3 billion people live in extreme poverty. They spend less than $1.25 per day (Braithwaite & Mont 2009). Many bedridden people are part of the 3 billion poor people. this means they can't afford the expensive beds available to help them get around. Staying in bed for this long is also associated with many health effects, most of which are fatal if not treated in time. For example, it can have effects on muscles and bones. When muscles are not used, they quickly begin to weaken and waste away, which can lead to death (Ikezoe et al 2011). Mission StatementMainly, the mechatronic system for bedridden people is intended to help both sick people who are unable to get out of bed and also elderly people. He will be able to remove them from bed and for bathing and other necessary health care such as collecting physiological data that will be used in the patient's treatment. The system will be designed in such a way that it will have many functions. The installed conveyor belt frame will help the bed move patients from one device to another. The system will be adjustable in different positions (Bezerra et al, February 2015). This means that it can have the same characteristics as the wheelchair. The system also aims to provide a certain independence of movement, thus improving the physical and psychological health of the patient. Performance and physical parameters The system consists of a transport system that has the capacity to lower or raise the patient to the elevator and then move the person to the stretcher without involving oscillations. It has the ability to move the currency into different positions, like a wheelchair, and to move the patient (Bezerra et al, February 2015). Operational Requirement The mechatronic system bed will be available in different designs. But the bed is specially designed for a single person and can last more than 30 years if handled well. Usage Requirement The mechatronic system bed only carries a single patient and can be used by a single caregiver. Since most patients who will use the system cannot move around, the system will allow them to take baths, move from one bed to another. point to point and also provide the best safety to patients. Since there will be the development of different beds, each client (patient) must be aware of the needs and requirements they need, such as adaptability, privacy, security and versatility. By developing the mechatronic system for bedridden people, it will be possible for them to avoid various diseases associated with long periods of stay in bed (Peng et al 2010). Effective FactorsThe system will be designed in such a way that it will be comfortable for all its users. The width of the bed will be approximately 90 cm, the seat depth 46 cm and the length of the mattress 210 cm. this is to ensure that bedridden people are comfortable. The bed does not require a high level of technical know-how to be used easily. Everyone is able to operate it thanks to its automatic functions. The bed will also be designed to accommodate people of all heights, weights and sizes. In fact, they will be tailor-made taking into account the user's preferences. The bed will be maintained regularly to ensure that it is in perfect condition (Brodersen et al 2015). Conceptual DesignDesign Alternatives The first option for the mechatronic system was the rotoflex rotating bed. The design allowed the bed to operate electronically. It is adjustable in nature and allows for motorized rotation to assist the patient in getting in and out of bed. The bed helps people with reduced mobility access the bed independently and safely without the assistance of a caregiver. The bed has a button that allows the patient to move from an upright sitting position to a lying position and vice versa. The design was selected because its development cost was affordable and it could easily be adjusted and used by the patient (Brodersen et al 2015). . [image: Image result for Rotoflex single bed turning] The second design option was the patient lift and patient lift. The ceiling lift involved a pre-installed rail and a lift had aindependent structure equipped with wheels. For this device to work effectively, two caregivers must be present to help the patient move (Schoenfisch et al 2015). The design has a portable motor that will allow the patient to travel from room to room and also cruise. They offer the comfort desired by the patient (Alamgir et al 2009). The design was rejected due to the many safety concerns associated with it. For example, in situations where the net underneath the device breaks, it can cause serious harm to the patient. The third option was the inflatable bed bathtub. The bed could be inflated using a vacuum cleaner. The device was primarily designed for elderly people. Is a handheld showerhead connected to a sink faucet and the system drain hose connected to the sink drain? The design also has the ability to stimulate both a shower and a bathtub by draining or not draining bath water (Yukawa et al 2010). The design was not selected because it was expensive and specifically designed for seniors only and not anyone with a mobility issue. [image: image result for bedridden patients with inflatable bed bathtub] The last option was the medical terminal (MCT) design. The design had all the features such as analysis systems to check the health status of the patient (Pereira et al 2015). The design had the ability to collect information that could be used to monitor the patient's condition in real time. The data received can also be used to perform various diagnostics on the patient (Pereira et al 2016). The design was rejected due to the cost of development. When completed, the system would sell for $8,600. This means that the system can only be financed by a wealthy few. [image: ]Modeling of selected option The rotoflex rotating bed is configured to rotate in any specific direction desired by the patient. This makes it compatible with any room situation. The model will be equipped with a device that will allow it to independently raise the head and foot of the mattress. This will provide the patient with varying heights to facilitate standing and movement. Keep in mind: this is just a sample. Get a personalized paper now from our expert writers. Get a Personalized Trial The technique will also help the caregiver elevate the bed to a position that is safe for working (Silva 2015). The bed can move from lying to sitting position independently. For example, the Rotoflex 175 low has the ability to provide a distance of approximately 43.5 cm between the floor and the surface of the mattress. With this, patients or elderly people with shorter legs will be able to sit more comfortably by placing their buttocks towards the back of the seat. Each rotoflex rotating bed will be designed according to customer specifications. Some of them will be equipped with 50cm lift motors which will compensate for low starting heights. The width of the bed will be approximately 90 cm, the seat depth 46 cm and the length of the mattress 210 cm. this is to ensure that bedridden people are comfortable (Brodersen et al 2015). ConclusionThe number of elderly patients unable to walk has increased in recent years. Due to lying in bed for long periods of time, most of them developed many illnesses associated with this disease. It was therefore necessary to develop a mechatronic system for bedridden people, allowing them to move from one point to another. During the bed development process, four options were proposed. One of the.