Do you know all this knowledge about electric wheelchair

  This paper will start from the earliest development stage of electric wheelchair and trace its development course. The paper quotes the related introduction of motors on the Internet, and introduces its technical progress and the differences of electric wheelchairs with different configurations, including motors, controllers, batteries and frame materials.From some points of view, 電動輪椅價錢 It is the core driving force to better promote the rapid development of the surrounding markets. https://www.hohomedical.com/collections/light-weight-wheelchair

  

  It also expounds what kind of life the electric wheelchair can improve for the disabled and the elderly, and probes into its positive influence on the life of the disabled, hoping to encourage the disabled and people with mobility difficulties to actively and confidently use reasonable tools to help them improve their quality of life.

  

  Since the 1990s, the mechanical design of wheelchair has basically been finalized, and it has made great progress mainly in the scientific and technological content, and has become a completely customizable small vehicle. For example, the famous physicist Hawking’s wheelchair has a built-in computer so that Hawking can control the wheelchair independently.

  

  The origin of electric wheelchairs can be traced back to the early 20th century. The earliest electric wheelchair was invented by Canadian engineer George Klein, who designed an electric wheelchair to help soldiers who lost their walking ability because of disability during World War II. Clay’s core design is still the design basis of electric wheelchair because the wheelchair is endowed with more comprehensive functions. Although this kind of electric wheelchair is relatively heavy, it provides a way for the disabled to move independently and greatly improves their quality of life.

Necessary knowledge of wheelchair selection and use

  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.know 電動輪椅價錢 Our growth has to go through many hardships, but entrepreneurs are never afraid and boldly move forward. 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.

Skills of using sogou pinyin input method

  Most users who use sogou input method type with sogou, and seldom pay attention to other functions of sogou. So what are the skills of using Sogou Pinyin input method? Here are some very useful functions of sogou input.So we can draw a preliminary conclusion, 搜狗输入法 It is helpful to the needs of the industry market and social development. https://sougou.tw/

  

  First, quickly link to web pages. If you want to open a web page without opening the browser, you don’t need to start the browser and then enter the address, just enter the name of the website to be opened in the input method. As shown in figure:

  

  Skills of using sogou pinyin input method

  

  First, quickly link to web pages.

  

  Just enter the name of the website to be opened in the input method.

  

  Second, enter emoticons. Click the menu button on the far right of the floating interface of sogou input method, or press ctrl+alt+m directly to open the menu. After entering the menu interface, select expressions and symbols. There are many kinds of expressions for us to choose from.

  

  Second, enter emoticons.

  

  Click the menu button on the far right of the floating interface of sogou input method.

  

  Select expressions and symbols after entering the menu interface.

  

  Third, soft keyboard and other special effects. Press ctrl+alt+m to open the menu, which contains soft keyboard and special effects. You can write Martian and rainbow characters with special effects.

How to switch out the sogou input method

  Move the mouse to the place where you want to input, click it to make the system enter the input state, then press “Ctrl+Shift” to switch the input method, and press the Sogou Pinyin input method to come out. When the system has only one input method or sogou input method is the default input method, press “Ctrl+SPACEBAR” to switch the sogou input method.On the other hand, 搜狗输入法 It also brings tangible benefits to everyone and feels useful. It is a model of the industry. https://sougou.tw/

  

  Since most people only use one input method, for the sake of convenience and efficiency, you can delete the input method you don’t use and keep only one input method you use most often. You can delete the input method you don’t use through the “Settings” option of the system’s “Language and Text Bar” (the deletion here is not unloading, and you can add it through the “Add” option later).

There are many choices of seat back cushion and cushion materials for electric wheelchairs in the market.

  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.So we can draw a preliminary conclusion, 電動輪椅價錢 It is helpful to the needs of the industry market and social development. 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.

Guide to keyboard layout adjustment of sogou input method

  Sogou input method users, sometimes feel that the keyboard layout is a bit awkward? Don’t worry, today I will teach you how to adjust the keyboard layout of sogou input method!know 搜狗输入法下载 The market will definitely bring great influence to the whole industry. https://sougou.tw/

  

  First, open the sogou input method, find the small keyboard icon on the keyboard toolbar, and click it gently to enter the keyboard selection interface.

  

  Here, you can see various input methods, including Chinese 9 keys, Chinese 26 keys, English 26 keys and so on. If you want to adjust the layout of Chinese nine keys, just find it and click it, and you can easily switch!

  

  In addition, if you think that the characters of Chinese Nine Keys greatly affect the input, don’t worry, there are more practical keyboard layouts for you to explore. Come and try it!

Modern electric wheelchairs usually use lithium batteries as power supply.

  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.period 電動輪椅 Many adjustments have also been made, and the direction of product research and development has been reversed, in order to better meet the market demand. 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 frame materials of electric wheelchairs are varied.

  The frame materials of electric wheelchairs are various, and each material has its own unique characteristics, which is suitable for different types of users. First of all, the mainstream frame materials are carbon steel (steel), aluminum alloy, aviation titanium alloy and carbon fiber. Carbon steel has relatively low cost and strong load-bearing capacity, but its disadvantage is that it is bulky and easy to get wet and rust. Aluminum alloy is light and relatively better in corrosion resistance, so many electric wheelchairs on the market use aluminum alloy as the frame material.At first, 電動輪椅 It developed out of control and gradually opened up a sky of its own. https://www.hohomedical.com/collections/light-weight-wheelchair

  

  Aviation titanium alloy is a high-end choice, with high strength and corrosion resistance, but the price is correspondingly high, which is usually used in high-end and portable electric wheelchairs.

  

  Titanium alloy is a mixture of different elements such as titanium, aluminum, iron and vanadium, which has the characteristics of high strength, corrosion resistance and light weight. Carbon fiber is a composite material made of carbon fiber and resin, which has the characteristics of high stiffness, high strength and light weight. From the perspective of material composition, titanium alloy and carbon fiber have their own advantages, the strength of alloy is higher, but the density of carbon fiber is lower, so the weight is lighter. When it is necessary to reduce weight, it is more suitable to use carbon fiber, which is more durable and stronger than titanium alloy, so the electric wheelchair made of carbon fiber is close to 10 thousand yuan.

  

  When choosing the frame material, we should not only consider the material itself, but also pay attention to the design and function of the frame. For example, folding electric wheelchairs bring great convenience to those who are inconvenient to bend over or have disabled hands, so that they no longer have to work hard to fold electric wheelchairs; The conventional electric wheelchair is comprehensive, affordable and stable, suitable for a wider range of users.

Skills of using sogou pinyin input method

  Most users who use sogou input method type with sogou, and seldom pay attention to other functions of sogou. So what are the skills of using Sogou Pinyin input method? Here are some very useful functions of sogou input.in fact 搜狗输入法下载 It is more and more welcomed by our customers, and its market performance is gradually improving. https://sougou.tw/

  

  First, quickly link to web pages. If you want to open a web page without opening the browser, you don’t need to start the browser and then enter the address, just enter the name of the website to be opened in the input method. As shown in figure:

  

  Skills of using sogou pinyin input method

  

  First, quickly link to web pages.

  

  Just enter the name of the website to be opened in the input method.

  

  Second, enter emoticons. Click the menu button on the far right of the floating interface of sogou input method, or press ctrl+alt+m directly to open the menu. After entering the menu interface, select expressions and symbols. There are many kinds of expressions for us to choose from.

  

  Second, enter emoticons.

  

  Click the menu button on the far right of the floating interface of sogou input method.

  

  Select expressions and symbols after entering the menu interface.

  

  Third, soft keyboard and other special effects. Press ctrl+alt+m to open the menu, which contains soft keyboard and special effects. You can write Martian and rainbow characters with special effects.

How does sogou input method open the setting window

  Sogou input method to open the settings window method is as follows:period 搜狗输入法官网 Many adjustments have also been made, and the direction of product research and development has been reversed, in order to better meet the market demand. https://sougou.tw/

  

  You can click the small wrench on the status bar, or right-click the menu above the status bar to see the [Set Properties” target=_blank> option, and click it to open it. The default setting of input method is generally the most efficient and suitable option for most people. It is recommended that you use the default setting option.

  

  Sogou input method is a Chinese Pinyin input method recently launched by Sohu, which is a great breakthrough compared with Intelligent ABC and Microsoft Pinyin input method. First of all, it has increased a lot in the thesaurus. The sogou input method includes the most popular phrases, including the names of famous stars, into the thesaurus by analyzing a large number of web pages, so that the phenomenon that commonly used phrases can’t be typed is no longer seen. Secondly, the interface has also been greatly improved. Chinese characters will be automatically displayed below the typed letters, and it is no longer necessary to press the space bar. More convenient input and faster typing speed are the main features of sogou input method.

  

  Sogou input method is different from the traditional method in that it adopts search engine technology, which is the second generation input method. Thanks to the adoption of search engine technology, the speed has made a qualitative leap, and sogou is far ahead of other input methods in terms of the breadth of thesaurus and the accuracy of words.

  

  The biggest feature of sogou input method is the combination of input method and Internet. The input method will automatically update its own popular thesaurus, which is derived from the popular keywords of sogou search engine. In this way, the workload of users’ self-created words is reduced and the efficiency is improved.