Monthly Archives: December 2024

　　The development trend of electric wheelchair and old scooter is portable, and the lighter the electric wheelchair, the more convenient it is. However, there will be some wrong operations when the elderly choose or use them, which will often cause unnecessary problems and avoid unnecessary injuries caused by improper operation.With the upsurge of industry development, 電動輪椅價錢 The expressive force in the market has also been very good, bringing many brand-new high-quality experiences to users. https://www.hohomedical.com/collections/light-weight-wheelchair

　　First, the driving operation is not standardized: the elderly and disabled people sometimes appear in the fast lane and ignore the traffic lights when driving electric wheelchairs and old scooters. This is a very dangerous operation, because the speed of electric wheelchairs and old scooters is very slow, and the speed is generally not more than 10 kilometers per hour. Driving an electric wheelchair scooter on the fast lane will cause traffic congestion, and in the worst case, it will cause a serious traffic accident. You must not drive on the motor vehicle lane, and you should drive on the sidewalk or non-motor vehicle lane.

　　Second, electric wheelchairs and old scooters need daily maintenance, especially before use, the power and tires must be checked, and the welding points of the frame and the tightness of each screw need to be checked every once in a while. Electric scooter had better keep the battery fully charged at any time, and charge it as needed. Frequent power loss will lead to the reduction of power storage capacity. There are still many people who blindly pursue cruising range and driving speed when purchasing electric wheelchairs and old scooters. In reality, it should be chosen according to the user’s normal range of activities. If the range of activities is small, it is not necessary to choose an old scooter with too large battery capacity.

　　Third, in the process of selling electric wheelchairs and elderly scooters, many elderly people often choose portable folding electric wheelchairs for convenience. In fact, this is a serious misconception. We always guide the elderly not to move electric wheelchairs, scooters and so on. Even if it is difficult to pass, it is recommended to get off and pass. If you encounter steps on the road, it is best to ask your family or passers-by for help. It is not recommended for the elderly to move it by themselves, because the lightest folding electric wheelchair weighs about twenty or thirty kilograms. This weight is also very heavy for the elderly, and if you move it by your own strength, it may lead to unnecessary injuries such as waist fractures.

　　Since its establishment in 1985, Huaguang Electric Appliance Group Co., Ltd. has been dedicated to providing high-quality home appliances to households around the world. As a company integrating R&D, production, sales, and after-sales service, Huaguang Electric Appliance continuously drives the development of the steam appliance industry with its advanced production technology and automated intelligent equipment.Now, everyone is right garment steamer with stand Are more concerned, hoping to get more benefits from it. https://www.huaguangsteam.com/product-category/garment-care/standing-garment-steamers/

　　Company Overview

　　Located in a modern factory covering an area of 38,600 square meters, Huaguang Electric Appliance Group Co., Ltd. boasts advanced production technology and automated intelligent equipment. The factory has complete self-supporting capabilities from product design and development, mold manufacturing, to injection and assembly. This comprehensive self-sufficiency ensures that every detail of each product is meticulously crafted, meeting the highest quality standards.

　　Core Technology and Innovation

　　Huaguang Electric Appliance has obtained more than 500 patented technologies and mastered the core technology of steam home appliances. Its products span across steam ironing, coffee machines, steam cleaning, steam personal care, and other fields. Each product reflects Huaguang Electric Appliance¨s innovative wisdom and technological accumulation. The company continually breaks through technological barriers and strives for design innovation to meet the ever-changing needs of consumers.

　　Comprehensive Services

　　Huaguang Electric Appliance not only offers OEM services to its customers but also has the capability to provide ODM services. With a professional R&D team, the company can customize development according to customer needs, offering comprehensive solutions from product design and functionality to final production.

　　Production and Quality Assurance

　　The production process at Huaguang Electric Appliance strictly follows international standards. From the selection of raw materials to each production stage, strict quality control and testing are conducted to ensure high-quality and reliable products. The company has introduced advanced automated production lines and intelligent testing equipment, significantly improving production efficiency and product quality.

　　Future Outlook

　　In the future, Huaguang Electric Appliance will continue to uphold the corporate philosophy of ＾Innovation, Quality, Service,￣ continuously enhancing its technological capabilities and service levels. The company is committed to providing higher-quality home appliances to consumers worldwide. Through continuous innovation and optimization, Huaguang Electric Appliance will explore new markets and fields, leading the development direction of the steam home appliance industry.

　　In this rapidly changing era, Huaguang Electric Appliance, with its strong R&D capabilities and flexible market response, will continue to provide more valuable products and services to customers and consumers. Looking forward, Huaguang Electric Appliance will, with even greater excellence, reach more households globally and become a leader in the global home appliance industry.

　　Conclusion

　　Huaguang Electric Appliance Group Co., Ltd. is not only an expert in the steam appliance field but also a reliable partner for households worldwide. Whether it is steam ironing, coffee machines, or steam cleaning and personal care, Huaguang Electric Appliance is dedicated to bringing convenience and comfort to every home. Choose Huaguang Electric Appliance, choose a quality life.

　　Wheelchairs are widely used in patients’ rehabilitation training and family life, such as lower limb dysfunction, hemiplegia, paraplegia below the chest and people with mobility difficulties. As patients’ families and rehabilitation therapists, it is very necessary to know the characteristics of wheelchairs, choose the most suitable wheelchairs and use them correctly.As can be seen from the new data, 電動輪椅 The market influence is also growing, and the product share is also relatively increasing, which has great potential in the future. https://www.hohomedical.com/collections/light-weight-wheelchair

　　First of all, what harm will an inappropriate wheelchair do to the user?

　　Excessive local compression

　　Form a bad posture

　　Induced scoliosis

　　Causing contracture of joints

　　(What are the unsuitable wheelchairs: the seat is too shallow and the height is not enough; The seat is too wide and the height is not enough)

　　The main parts that wheelchair users bear pressure are ischial tubercle, thigh, popliteal fossa and scapula. Therefore, when choosing a wheelchair, we should pay attention to whether the size of these parts is appropriate to avoid skin wear, abrasions and pressure sores.

　　Let’s talk about the choice of wheelchair, which must be kept in mind!

　　Choice of ordinary wheelchair

　　Seat width

　　Measure the distance between two hips or between two legs when sitting down, and add 5cm, that is, there is a gap of 2.5cm on each side after sitting down. The seat is too narrow, it is difficult to get on and off the wheelchair, and the hip and thigh tissues are compressed; The seat is too wide, it is difficult to sit still, it is inconvenient to operate the wheelchair, the upper limbs are easy to get tired, and it is difficult to get in and out of the gate.

　　Seat length

　　Measure the horizontal distance from the hip to the gastrocnemius of the calf when sitting down, and reduce the measurement result by 6.5cm. The seat is too short, the weight mainly falls on the ischium, and the local pressure is easy to be too much; If the seat is too long, it will compress the popliteal fossa, affect the local blood circulation, and easily irritate the skin of this part. It is better to use a short seat for patients with extremely short thighs or flexion and contracture of hips and knees.

　　Seat height

　　Measure the distance from the heel (or heel) to the popliteal fossa when sitting down, and add 4cm. When placing the pedal, the board surface should be at least 5cm from the ground. The seat is too high for the wheelchair to enter the table; The seat is too low and the ischium bears too much weight.

　　seating washer

　　In order to be comfortable and prevent pressure sores, a seat cushion should be placed on the seat, and foam rubber (5~10cm thick) or gel cushion can be used. To prevent the seat from sinking, a piece of plywood with a thickness of 0.6cm can be placed under the seat cushion.

　　Backrest height

　　The higher the backrest, the more stable it is, and the lower the backrest, the greater the range of motion of the upper body and upper limbs. The so-called low backrest is to measure the distance from the seat surface to the armpit (one arm or two arms extend forward horizontally), and subtract 10cm from this result. High backrest: measure the actual height from the seat surface to the shoulder or back pillow.

　　Handrail height

　　When sitting down, the upper arm is vertical and the forearm is flat on the armrest. Measure the height from the chair surface to the lower edge of the forearm, and add 2.5cm. Proper armrest height helps to maintain correct posture and balance, and can make the upper limbs placed in a comfortable position. The armrest is too high, and the upper arm is forced to lift up, which is easy to fatigue. If the armrest is too low, you need to lean forward to maintain balance, which is not only easy to fatigue, but also may affect your breathing.

　　Other auxiliary parts of wheelchair

　　Designed to meet the special needs of patients, such as increasing the friction surface of the handle, extending the brake, anti-shock device, anti-skid device, armrest mounting arm rest, wheelchair table to facilitate patients to eat and write, etc.

　　Understanding the Science Behind Steam Generators in Modern AppliancesIn some cases, steam mop manufacturer The advantages will become more and more obvious, and it will be able to develop indomitable after market tests. https://www.huaguangsteam.com/product/m3-steam-mop/

　　Steam generators have become a critical component in modern home appliances, particularly in steam irons and garment steamers. These generators convert water into high-temperature steam, which is then used to effectively remove wrinkles, clean surfaces, and sanitize fabrics. The science behind steam generation lies in the rapid heating of water, which creates steam under pressure, allowing it to penetrate deep into fabrics or surfaces. This process is highly efficient, making steam-based appliances more effective than their traditional counterparts. The precision of steam generators ensures that the right amount of steam is produced, minimizing water waste and maximizing the efficiency of the appliance.

　　The Benefits of Using a Steam Iron for Wrinkle-Free Clothes

　　A steam iron is a must-have tool for anyone who values crisp, wrinkle-free clothing. Unlike dry irons, steam irons release a steady flow of steam that penetrates fabric fibers, relaxing them and smoothing out wrinkles with ease. This process not only saves time but also enhances the appearance of your garments, making them look professionally pressed. Additionally, steam irons offer the benefit of sanitizing clothes, as the high temperature of the steam kills bacteria and eliminates odors. Whether you¨re dealing with delicate fabrics or thick materials like denim, a steam iron is versatile enough to handle all types of garments, ensuring they look their best after every use.

　　How Steam Appliances Revolutionize Home Cleaning and Sanitization

　　Steam appliances have transformed the way we clean and sanitize our homes, offering a chemical-free and eco-friendly solution. From steam mops to handheld steamers, these devices use high-temperature steam to kill bacteria, viruses, and allergens on various surfaces. Unlike traditional cleaning methods that rely on harsh chemicals, steam appliances effectively sanitize without leaving behind residues. The versatility of steam appliances allows them to clean a wide range of surfaces, including floors, upholstery, curtains, and even kitchen appliances. The high-temperature steam penetrates deep into fabrics and surfaces, ensuring thorough cleaning and sanitization, making them an essential tool for households with pets, children, or anyone with allergies.

　　It is the energy source of electric wheelchairs, which can be divided into lead-acid batteries and lithium batteries. The voltage of electric wheelchairs is generally 24v. The different ah capacity of batteries directly affects the overall weight, endurance and service life of wheelchairs. With the continuous development of lithium battery technology, modern electric wheelchairs usually use lithium batteries as the power source.In some cases, 電動輪椅價錢 The advantages will become more and more obvious, and it will be able to develop indomitable after market tests. https://www.hohomedical.com/collections/light-weight-wheelchair

　　Lithium batteries have the advantages of high energy density, light weight and fast charging speed, which can provide a longer cruising range. There are also 6AH lithium batteries in the market that meet the standards of air boarding. People with disabilities and mobility difficulties can travel with portable electric wheelchairs and batteries.

　　If the 20ah lead-acid battery is compared with the 20ah lithium battery, the lithium battery has a lighter weight and a longer battery life, and the life of the lithium battery is relatively long, about twice the life of the lead-acid battery, but the cost of lithium battery will be higher. Lead acid, on the other hand, is relatively more economical, and there are many after-sales points of electric vehicles under the domestic battery brands such as Chaowei, which is convenient for maintaining batteries and replacing carbon brushes, and can meet the needs of users for long-term use.

　　At present, lithium battery electric wheelchairs are mainly used in portable electric wheelchairs, which are relatively inferior to lead-acid in battery life. The later replacement cost is also high. Here, you can refer to the approximate cruising range of the battery collected by Xiaobian. The battery life will be different due to different road conditions, different people’s weights and continuous exercise time.

　　The treatment of corrosive liquids has always been a common challenge in many industrial fields. To solve this problem, it is particularly important to choose a pump suitable for transporting corrosive media. The KB series self-priming acid alkali pump is a high-performance pump that combines multiple advantages and is suitable for various complex working environments such as acid and alkali. The following are the characteristics, performance, applications, and selection references of KB series self-priming acid alkali pumps. We hope that through this article, everyone can have a deeper understanding of KB series self-priming pumps.Therefore, this is the choice Magnetic pump The reason, there is no denying its positive impact. http://www.luoyuan108.com/

　　Product Features

　　1. Unique shaft seal design – The interior adopts Teflon Bellow Seal self cooling design, effectively protecting the pump shaft and improving cooling effect. This design ensures stable operation of the pump under harsh conditions and improves its service life.

　　2. Self suction design – The self suction force is particularly strong, reaching up to 20ft, effectively avoiding liquid backflow inside the pump. At the same time, the equipped check valve design further prevents liquid backflow, ensuring the stable operation of the pump.

　　3. Strong acid resistance, strong alkali resistance, and strong corrosion resistance – made of materials such as CFRPP and PVDF, it can resist the erosion of various corrosive media such as strong acids and bases, ensuring the long-term service life of the pump.

　　4. The integrated design of the rear cover, shaft seal shield, and foot seat makes maintenance and assembly more convenient, while also enhancing the overall aesthetics of the pump.

　　5. The inlet needs to be equipped with a bottom valve – the bottom valve can effectively block the suction of foreign objects and protect the safe operation of the pump.

　　6. The outlet needs to be equipped with a check valve – a check valve can prevent instantaneous backflow during shutdown, avoiding damage to the pump body and pump idling.

　　Specification parameters

　　Flow range: 200-900 (L/min)

　　Head range: 6-32 (m)

　　Materials used: FRPP, PVDF

　　Motor power: 0.75-7.5 (kw)

　　Temperature range: 0-75 ≧ (PP, FRPP) 0-90 ≧ (PVDF)

　　Usage and maintenance

　　1. Before using the pump, please ensure that the bottom valve is installed correctly to prevent foreign objects from being sucked into the pump.

　　2. Before starting the pump, please check if the inlet and outlet valves are open to ensure the normal operation of the pump.

　　3. It is recommended to regularly inspect and maintain the pump to ensure its normal operation and extend its service life.

　　4. Regularly replace bearings and seals to avoid wear and leakage.

　　5. If any abnormal situation is found during the operation of the pump, it should be stopped immediately for inspection.

　　Application Fields

　　The KB series self-priming acid and alkali resistant pumps are widely used in chemical, pharmaceutical, food, environmental protection and other fields. In these fields, KB pumps can be used to transport various corrosive media such as acids, bases, salts, etc. For example, in the chemical industry, KB pumps can be used to transport corrosive acid liquids such as sulfuric acid and hydrochloric acid; In the pharmaceutical industry, KB pumps can be used to transport various drug solutions; In the food industry, KB pumps can be used to transport various acid-base solutions and corrosive food additives.

　　Other fields: In addition to the above fields, KB pumps can also be applied in environmental protection, oil, natural gas and other fields. For example, in the field of environmental protection, KB pumps can be used to treat pollutants such as industrial wastewater and acidic gases. In the field of oil and gas, KB pumps can be used to transport various corrosive media, such as acidic gases, alkaline solutions, etc.

　　Selection suggestions

　　When choosing a self-priming pump, the following factors need to be considered:

　　1. Medium characteristics: including the corrosiveness, viscosity, density, and other properties of the medium, in order to select suitable materials and structures.

　　2. Process parameters: including flow rate, head, pressure, and other parameters to select the appropriate model and power.

　　3. Environmental conditions: including temperature, humidity, air quality, etc., in order to select the appropriate protection level and motor configuration.

　　4. Application scenarios: including the industry of use, purpose, installation method, etc., in order to select suitable functions and structures.

　　5. Based on the above factors, it is possible to choose the appropriate KB pump model and configuration for the application. In addition, it is recommended to consider factors such as brand and quality assurance when selecting pumps to ensure long-term stable operation and service life.

　　In summary, the KB series self-priming acid alkali pump is a high-performance, corrosion-resistant, and easy to maintain pump. Its unique shaft seal design and self-priming design make it perform well in handling corrosive liquids. Whether in the chemical, pharmaceutical, or other industrial fields, the KB series self-priming acid and alkali resistant pumps are a reliable choice. If you need more information about the KB series self-priming acid alkali pump, please feel free to contact our professional team, and we will be happy to serve you.

　　There are many choices of seat back cushion and cushion materials for electric wheelchairs in the market, mainly including mesh cotton and honeycomb materials. The choice of these materials will affect the comfort and ventilation of the seat. For example, compared with honeycomb materials, mesh cotton is more breathable and less likely to store heat. A comfortable wheelchair cushion should conform to the contour of human buttocks, providing good support and wrapping.By comparison, it can be seen that 電動輪椅價錢 It has certain advantages and great cost performance. https://www.hohomedical.com/collections/light-weight-wheelchair

　　In addition, the cushion also needs to have air permeability and good hygroscopicity to ensure the dryness of the skin surface. Considering that the user’s long-term use of local skin temperature will accelerate the cell metabolism rate, which will make the skin sweat and ulcer when immersed in a humid environment for a long time.

　　The quality of seat back cushion is mainly judged by fabric smoothness, tension and routing details. Laymen can also distinguish the advantages and disadvantages of the seat back cushion by carefully observing these details.

　　In industries such as pharmaceuticals, biopharmaceuticals, and fine chemicals, filtering raw drug solutions is a crucial step. This stage not only affects the purity and quality of the product, but also relates to the safety and stability of the production process. In order to meet the strict requirements of these industries, based on years of practical experience and comprehensive reference to advanced filtration technologies at home and abroad, we have successfully developed a KTA series chemical liquid filter designed specifically for liquid filtration.In the past ten years, Chemical filter Defeated many competitors, courageously advanced in the struggle, and polished many good products for customers. http://www.luoyuan108.com/

　　The characteristics and advantages of this filter lie in its efficient filtration performance, diverse selection of filter materials, and excellent corrosion resistance and sealing performance. These features ensure that the KTA series chemical liquid filters perform excellently in various pharmaceutical, biological, and fine chemical production scenarios.

　　Product Introduction

　　The KTA series chemical liquid filter is a highly versatile filtration device that uses advanced filtration technology to efficiently filter impurities and foreign objects in the liquid, ensuring the purity and safety of the liquid. This product mainly consists of a filter element, a filter housing, and sealing materials, among which the filter element is the core component used to intercept impurities in the drug solution.

　　Product features and advantages

　　1. This series of filters is injection molded from PP, PVDF, and FRPP materials, suitable for filtering most chemical solutions. PP material filters are widely used in the pharmaceutical industry, which have the characteristics of strong corrosion resistance, non toxicity, odorlessness, and high temperature resistance, and can effectively resist the corrosion of most chemical solutions.

　　2. Efficient filtration: The KTA series chemical liquid filter adopts a fine filter screen, which can filter out small particles, bacteria and other impurities in the liquid, ensuring the purity of the liquid.

　　3. The filter materials include filter cartridge lock cap type, pressure plate type, filter paper type, starfruit type, filter tube type, and filter bag type, which can be selected and interchangeable. Different filter materials can adapt to pharmaceutical companies with different industries and filtration needs. For example, filter cartridge lock cap and pressure plate filter materials can filter most of the medicinal liquids, filter paper filter materials can filter high viscosity medicinal liquids, and filter tube filter materials can filter high-temperature medicinal liquids.

　　4. Good sealing performance and easy cleaning: The unique sealing design avoids leakage and ensures the safety of the production process; The filter element is detachable, easy to clean, and can meet the production needs of different enterprises.

　　5. According to customer requirements, the upper and lower plates can be processed into complete sets of PP solid plates to meet the needs of customers in high-pressure environments. This feature makes the KTA series chemical liquid filter more widely used, not only in conventional pharmaceutical and chemical production, but also in processes that require high pressure.

　　Product specifications and parameters

　　Model Number: KTA Chemical Liquid Filter

　　Filter capacity range: 15-430 (L/min)

　　Main materials: PP, PVDF, FRPP

　　Temperature range: 0-70 ＜ C

　　Filtering accuracy: 0.5um-500um

　　Filter material: Universal standard size

　　Sealing material: high-quality rubber

　　Application industry

　　The KTA series chemical liquid filters are widely used in industries such as pharmaceuticals, biological products, and fine chemicals. In these industries, it is mainly used for filtering chemical drugs, biological product culture media, buffer solutions, and other fine chemical raw materials to ensure the purity and safety of materials during the production process.

　　In the pharmaceutical industry, this filter can be used to filter extracts of antibiotics, biochemical drugs, and traditional Chinese medicine.

　　In the bioproducts industry, it can be used to filter materials such as culture media and buffer solutions to ensure the purity and safety of the products.

　　In the fine chemical industry, it can be used to filter various fine chemical raw materials, such as dyes, coatings, and pesticides.

　　The KTA series chemical solution filter is also widely used in the electroplating industry, and can be applied to multiple processes such as electroplating solution filtration, electroplating wastewater treatment, electroplating tank solution circulation filtration, and electroplating additive filtration to ensure the quality and stability of electroplating products. It is an ideal choice for the electroplating industry.

　　In short, the KTA series chemical liquid filters are designed specifically for industries such as pharmaceuticals, biological products, and fine chemicals. It uses a variety of filter materials, which are corrosion-resistant and have good sealing performance, suitable for different filtration needs. Special filter design, easy to clean and maintain. Whether in drug extraction, biological product filtration, or fine chemical production, the KTA series filters can provide solid quality assurance.

　　Choose KTA to bring efficiency improvement and reliable guarantee to your production process. If you are struggling with filtration issues and looking for a high-performance, professional grade chemical liquid filter, then our KTA series is undoubtedly your ideal choice.

　　Since its establishment in 1985, Huaguang Electric Appliance Group Co., Ltd. has been dedicated to providing high-quality home appliances to households around the world. As a company integrating R&D, production, sales, and after-sales service, Huaguang Electric Appliance continuously drives the development of the steam appliance industry with its advanced production technology and automated intelligent equipment.By comparison, it can be seen that wholesale steam irons It has certain advantages and great cost performance. https://www.huaguangsteam.com/product-category/garment-care/steam-irons/

　　Company Overview

　　Located in a modern factory covering an area of 38,600 square meters, Huaguang Electric Appliance Group Co., Ltd. boasts advanced production technology and automated intelligent equipment. The factory has complete self-supporting capabilities from product design and development, mold manufacturing, to injection and assembly. This comprehensive self-sufficiency ensures that every detail of each product is meticulously crafted, meeting the highest quality standards.

　　Core Technology and Innovation

　　Huaguang Electric Appliance has obtained more than 500 patented technologies and mastered the core technology of steam home appliances. Its products span across steam ironing, coffee machines, steam cleaning, steam personal care, and other fields. Each product reflects Huaguang Electric Appliance¨s innovative wisdom and technological accumulation. The company continually breaks through technological barriers and strives for design innovation to meet the ever-changing needs of consumers.

　　Comprehensive Services

　　Huaguang Electric Appliance not only offers OEM services to its customers but also has the capability to provide ODM services. With a professional R&D team, the company can customize development according to customer needs, offering comprehensive solutions from product design and functionality to final production.

　　Production and Quality Assurance

　　The production process at Huaguang Electric Appliance strictly follows international standards. From the selection of raw materials to each production stage, strict quality control and testing are conducted to ensure high-quality and reliable products. The company has introduced advanced automated production lines and intelligent testing equipment, significantly improving production efficiency and product quality.

　　Future Outlook

　　In the future, Huaguang Electric Appliance will continue to uphold the corporate philosophy of ＾Innovation, Quality, Service,￣ continuously enhancing its technological capabilities and service levels. The company is committed to providing higher-quality home appliances to consumers worldwide. Through continuous innovation and optimization, Huaguang Electric Appliance will explore new markets and fields, leading the development direction of the steam home appliance industry.

　　In this rapidly changing era, Huaguang Electric Appliance, with its strong R&D capabilities and flexible market response, will continue to provide more valuable products and services to customers and consumers. Looking forward, Huaguang Electric Appliance will, with even greater excellence, reach more households globally and become a leader in the global home appliance industry.

　　Conclusion

　　Huaguang Electric Appliance Group Co., Ltd. is not only an expert in the steam appliance field but also a reliable partner for households worldwide. Whether it is steam ironing, coffee machines, or steam cleaning and personal care, Huaguang Electric Appliance is dedicated to bringing convenience and comfort to every home. Choose Huaguang Electric Appliance, choose a quality life.

　　Wheelchairs are widely used in patients’ rehabilitation training and family life, such as lower limb dysfunction, hemiplegia, paraplegia below the chest and people with mobility difficulties. As patients’ families and rehabilitation therapists, it is very necessary to know the characteristics of wheelchairs, choose the most suitable wheelchairs and use them correctly.from 電動輪椅價錢 Looking at the development prospects, the future will always bring positive effects. https://www.hohomedical.com/collections/light-weight-wheelchair

　　First of all, what harm will an inappropriate wheelchair do to the user?

　　Excessive local compression

　　Form a bad posture

　　Induced scoliosis

　　Causing contracture of joints

　　(What are the unsuitable wheelchairs: the seat is too shallow and the height is not enough; The seat is too wide and the height is not enough)

　　The main parts that wheelchair users bear pressure are ischial tubercle, thigh, popliteal fossa and scapula. Therefore, when choosing a wheelchair, we should pay attention to whether the size of these parts is appropriate to avoid skin wear, abrasions and pressure sores.

　　Let’s talk about the choice of wheelchair, which must be kept in mind!

　　Choice of ordinary wheelchair

　　Seat width

　　Measure the distance between two hips or between two legs when sitting down, and add 5cm, that is, there is a gap of 2.5cm on each side after sitting down. The seat is too narrow, it is difficult to get on and off the wheelchair, and the hip and thigh tissues are compressed; The seat is too wide, it is difficult to sit still, it is inconvenient to operate the wheelchair, the upper limbs are easy to get tired, and it is difficult to get in and out of the gate.

　　Seat length

　　Measure the horizontal distance from the hip to the gastrocnemius of the calf when sitting down, and reduce the measurement result by 6.5cm. The seat is too short, the weight mainly falls on the ischium, and the local pressure is easy to be too much; If the seat is too long, it will compress the popliteal fossa, affect the local blood circulation, and easily irritate the skin of this part. It is better to use a short seat for patients with extremely short thighs or flexion and contracture of hips and knees.

　　Seat height

　　Measure the distance from the heel (or heel) to the popliteal fossa when sitting down, and add 4cm. When placing the pedal, the board surface should be at least 5cm from the ground. The seat is too high for the wheelchair to enter the table; The seat is too low and the ischium bears too much weight.

　　seating washer

　　In order to be comfortable and prevent pressure sores, a seat cushion should be placed on the seat, and foam rubber (5~10cm thick) or gel cushion can be used. To prevent the seat from sinking, a piece of plywood with a thickness of 0.6cm can be placed under the seat cushion.

　　Backrest height

　　The higher the backrest, the more stable it is, and the lower the backrest, the greater the range of motion of the upper body and upper limbs. The so-called low backrest is to measure the distance from the seat surface to the armpit (one arm or two arms extend forward horizontally), and subtract 10cm from this result. High backrest: measure the actual height from the seat surface to the shoulder or back pillow.

　　Handrail height

　　When sitting down, the upper arm is vertical and the forearm is flat on the armrest. Measure the height from the chair surface to the lower edge of the forearm, and add 2.5cm. Proper armrest height helps to maintain correct posture and balance, and can make the upper limbs placed in a comfortable position. The armrest is too high, and the upper arm is forced to lift up, which is easy to fatigue. If the armrest is too low, you need to lean forward to maintain balance, which is not only easy to fatigue, but also may affect your breathing.

　　Other auxiliary parts of wheelchair

　　Designed to meet the special needs of patients, such as increasing the friction surface of the handle, extending the brake, anti-shock device, anti-skid device, armrest mounting arm rest, wheelchair table to facilitate patients to eat and write, etc.