Accessories & Customization Guide
1. [Safety] Anti-Tip Wheels & Stability
Q: Is it necessary to install anti-tip wheels on electric wheelchairs? When is it needed?
A:
- Anti-Tip Wheels (also called rear anti-roll frame) are safety devices installed behind the wheelchair to prevent it from tipping backwards. Whether it is necessary depends on the usage scenario: Frequent going up slopes - when accelerating on a slope with a gradient of more than 8°, the risk of the center of gravity shifting backward increases, and the anti-roll wheel can prevent backward rollover; In addition, the user’s body control ability is limited - users with weak core muscles or poor spinal stability will have a large forward/backward tilt when suddenly accelerating or decelerating. The center of gravity design of lightweight carbon fiber electric wheelchairs (such as the John Dawson 26LBS) is usually optimized and the risk of rollover is low, but it is still recommended for users who have weak upper body strength, need to frequently climb steep slopes, or whose caregivers are not often around. Anti-roll wheels usually cost RMB 60 and require no tools for installation, making them a cost-effective safety accessory. Note: The folding operation of the wheelchair may be affected after installing anti-tilt wheels. Compatibility should be confirmed before installation.
2. [Comfort] Hydration & Phone Management
Q: Can an electric wheelchair be equipped with a cup holder? How to charge a mobile phone?
A:
- The electric wheelchair cup holder is one of the practical accessories, suitable for users who need to access drinks or medicine at any time. Mainly divided into three categories: clamp-type cup holder - fixed on the armrest tube through a clamp, suitable for most round tube handrails (pipe diameter 18mm to 25mm), the price is about 20, no tools are required for installation, the most common universal style; In addition, the armrest side plate cup holder - hung on the side of the armrest, you need to confirm whether the armrest side panel has an installation slot; At the same time, the front tray type - a small tray is fixed on the front side, which can hold cups and mobile phones at the same time, the price is about 30. Key points for purchasing: In addition, confirm that the pipe diameter matches (the diameter of the John Dawson 26LBS armrest is about 22mm, and when purchasing, choose the adjustable type to cover the range of 19mm to 25mm); In actual use, the cup holder should have elastic bayonet to prevent the drink from shaking and falling off; It is worth mentioning that the material should be engineering plastic or stainless steel (for outdoor use), and avoid pure rubber material (aging quickly). Lightweight users should note: A cup holder filled with drinks will add about 0.5 to 1 pound of weight, affecting unilateral balance. It is recommended that the cup holder be installed on the armrest opposite the dominant hand to balance the center of gravity..
3. [Infrastructure] Customization & Compatibility
Q: How to charge a mobile phone in an electric wheelchair when going out? Are there any USB charging accessories suitable for wheelchairs?
A:
- There are three ways to charge a mobile phone when using an electric wheelchair when going out: directly drawing power from the wheelchair battery - some electric wheelchairs have a built-in USB output interface (usually USB-A 5V/2A), which can be directly plugged into the charging cable. John Dawson 26LBS needs to confirm whether it has this function through customer service, and the configuration may be different in different batches; in addition, install a wheelchair-specific USB charger - “Wheelchair USB” available on Amazon Charger” is clamped on the armrest through a clamp tube. It has a built-in small lithium battery (capacity of about 5,000mAh), which can charge the mobile phone 1 to 2 times. The price is about 35; at the same time, it is a portable power bank - the most flexible way. The power bank can be fixed in the wheelchair backpack or armrest bag and can be used at any time. Pay attention to power management: An external USB charger should not be connected to the wheelchair’s main battery drive circuit, as improper wiring may damage the controller. It is recommended to purchase a clamp-on USB charger with a separate battery rather than trying to modify the wheelchair circuit yourself. Suggestions for outdoor use: mobile phone holder + power bank combination (the next question involves the purchase of mobile phone holders), the total weight of the two is about 300 to 500 grams..
5. [Procurement] Choosing Your Source
Q: How to choose a mobile phone holder for electric wheelchair? Where is the most convenient place to install it?
A:
- When purchasing an electric wheelchair mobile phone holder, you need to consider three factors: installation location, fixation stability and ease of use. Installation location options: armrest tube - the most common, fixed by a pipe clamp, 360° rotation adjustment angle, suitable for users who need to frequently look at the screen (navigation/video); In addition, front frame tube - installed on the front cross tube of the wheelchair, the field of view is corrected to the front, suitable for navigation; At the same time, next to the joystick - some brackets can be installed near the joystick to facilitate navigation and viewing, but be careful not to affect the joystick operation. Key points for purchasing: In addition, the metal clamp-type bracket is more durable than the plastic version (the wheelchair vibrates more and the plastic clamp is easy to loosen); In actual use, the width of the mobile phone card slot should cover the target mobile phone size (universal models usually support 4.7 inches to 6.8 inches); It is worth mentioning that the style with a rotating ball head can adjust the horizontal/vertical viewing angle; It is worth mentioning that for outdoor use, you should choose the style with anti-shock silicone lining to reduce vibration damage to the phone due to road bumps. Price reference: The basic model is about 20, and the metal model with a rotating ball head is about 30. For elderly users with poor vision, it is recommended to install the bracket at a 45° angle directly in front of the line of sight to reduce frequent bowing of the head..
6.
Q: Does an electric wheelchair need to be equipped with a headrest? Which users need it?
A:
- Whether a headrest is necessary for electric wheelchair users depends on the ability to control the neck muscles and the length of use: Users who clearly need a headrest: users with limited neck movement (such as cervical spondylosis, after cervical spine surgery), weak neck muscles (such as ALS, spinal cord injury), and users who are prone to fatigue and nodding during long-distance travel; In addition, it can Optional users: users who use it continuously for more than 2 hours for a long time, are accustomed to resting on their backs, and use wheelchairs when they need to take transportation (trains/cars); at the same time, users who usually do not need a headrest: users with normal neck control, daily use for less than 1 hour, and light assistive users who move a lot. Types of headrests: Adjustable wire rod type (the most common, the height and forward tilt angle are adjusted through the rod), recumbent type (full neck support, suitable for weak neck muscles), side support type (bilateral support to prevent the head from tilting left and right). Key points to purchase: Confirm that the tube diameter of the headrest bracket matches the wheelchair back frame (usually 16mm to 19mm), and the adjustment range should be able to cover the user’s head position in the actual sitting posture. Price reference: The basic adjustable headrest is about RMB 80, and the professional side support headrest is about RMB 150.
7.
Q: Is the Rain Cover/Poncho for an electric wheelchair useful? How to deal with sudden rain outdoors?
A:
- There are two types of weatherproof covers for electric wheelchairs, which deal with different scenarios: the overall waterproof cover of the wheelchair - covers the wheelchair body (controller, motor, battery area), is rainproof and dustproof when parked, and is not suitable for use while traveling; In addition, the user’s wheelchair cape/raincoat - covers the user and the upper part of the wheelchair, is rainproof while traveling, and is suitable for use when it suddenly rains. Regarding the actual waterproofing requirements of electric wheelchairs: The controller and battery of electric wheelchairs usually have IPX4 level water splash protection (note that it is not waterproof, but splash-proof). It is usually no problem to use it for a short period of time in light rain, but heavy rain or waterlogged roads should be avoided. Practical solutions to prevent rain while traveling: At the same time, a special cloak raincoat for wheelchairs (about 40 on Amazon) covers from the head to the front of the wheelchair and can be taken out and put on with one hand; In addition, an ordinary large-sized raincoat, but you need to confirm that the size can cover the armrest of the wheelchair; In actual use, carry a folding umbrella with you (the pinch-type umbrella stand is fixed on the armrest, about 25) - it can be used with one hand, but pay attention to the lateral force in windy weather. It is recommended to keep a folding wheelchair cloak raincoat (weight about 200 grams) in your wheelchair backpack when going out, which is more practical than buying rain gear temporarily.
8.
Q: Do electric wheelchairs need to be equipped with seat belts? Is there a difference between original safety belts and third-party safety belts?
A:
- Whether an electric wheelchair needs to be equipped with a seat belt depends on the user’s balance control ability and usage scenarios. It is recommended to use seat belts in the following situations: Users with weak core muscles who tend to lean forward when sitting; In addition, users who frequently drive on uneven roads and their bodies will shake back and forth due to bumps; At the same time, users who need to take transportation (buses, minivans) while sitting in a wheelchair - at this time, seat belts are a safety necessity; In addition, users with cognitive impairment (early stage of Alzheimer’s disease) to prevent falls when trying to stand. Seat belt types: abdominal seat belt (the most basic, to prevent forward sliding), H-shaped seat belt (shoulder + abdomen, more comprehensive fixation), trunk support belt (for scoliosis users). Original factory vs third party: The original safety belt usually matches the wheelchair mounting holes and the material has been tested, but the price is higher (80); the third-party safety belt costs about 40. When purchasing, you should confirm whether the fixed points match the wheelchair frame structure and whether the fasteners are quick-release (for emergency unlocking). Note: When used normally on the road, the seat belt should not affect the user’s ability to stand on his own; excessive fixation may reduce the user’s ability to escape in an emergency.
9.
Q: Can an electric wheelchair be equipped with a leg rest or leg lift (Leg Rest/Elevating Leg Rest)? Which users need it?
A:
- Leg rests (standard leg rests) and leg lifts (leg rests with adjustable lifting angles) are important functional accessories for electric wheelchairs. They are applicable to different scenarios: the standard leg rest is suitable for: users who need support for their leg length (the default footrest is too high or too low), and users who sit in a wheelchair for a long time and need to disperse hip pressure. The Elevating Leg Rest is suitable for: users with lower limb edema who need to raise their legs to promote blood return; users with knee arthritis or need to keep their knees extended after surgery (such as early recovery after total knee replacement); users with a higher risk of deep vein thrombosis (DVT) caused by long-term sitting (during long distance travel). Installation points: Confirm the installation interface type of the wheelchair foot pedal bracket (cannulated/screw-fixed); In addition, the leg lift will increase the overall length of the wheelchair by about 8 to 12 inches, so you need to confirm the ample space when passing through door frames and corridors; At the same time, the leg lift weighs about 1.5 to 3 pounds, which will affect the balance of one side. It is recommended to install it on both sides at the same time. Price reference: Standard leg rest is about 50 RMB, adjustable leg lift is about 100 RMB (depending on compatibility). Contact the brand customer service to confirm the installation interface specifications before purchasing to avoid the trouble of incompatible returns and exchanges.
10.
Q: How to choose an electric wheelchair bag/backpack? What capacity is enough?
A:
- The electric wheelchair backpack is a high-frequency practical accessory that solves the need to carry personal items when going out. There are three main forms: Backrest bag - hung behind the wheelchair backrest, with a capacity of 5 to 15 liters, suitable for daily outings (keys/mobile phones/water bottles/snacks) without affecting the implementation (care) (can be accessed from the outside); In addition, the seat side bag - hung on the armrest or the side of the seat, with a capacity of 1 to 5 liters, is the most convenient to access but has limited capacity; at the same time, the front tray bag - is fixed on the front frame, which is convenient for users to take and place by themselves but will affect the leg space. Purchasing points: , In addition, capacity recommendations: choose 10 liters for daily travel, 15 to 20 liters for long-term outings, and multiple small bags can be attached to a travel wheelchair; in actual use, waterproof material (Oxford cloth 600D or above or nylon 600D) - wheelchair backpacks are easily exposed to rain and ground. Surface contamination; It is worth mentioning that the backrest hanging bag should confirm the fixing method (elastic band/clip), the clip type is more stable than the elastic band and is not easy to fall off; It is worth mentioning that the weight: the weight of the backpack should be controlled within 0.5 pounds to avoid increasing the weight of the vehicle and affecting the battery life. Dawson 26LBS comes standard with a backrest, and there are about 40 universal wheelchair backrest bags on the market that can be directly adapted.
4.
Q: When purchasing electric wheelchair accessories, which channels are the safest and most reliable? How to choose between original accessories and third-party accessories?
A:
- As for the purchasing channels for electric wheelchair accessories and the choice between original manufacturers and third parties, it is recommended to make decisions based on the type of accessories: safety-critical accessories (seat belts, anti-roll wheels, headrests) - give priority to original manufacturers or brand-specified compatible models, because the failure of these accessories may directly affect safety. . If you buy a third-party product, you should choose a product with clear weight test certification, and do not place an order based on reviews and pictures; in addition, functional accessories (seat cushions, leg rests, leg lifts) - third parties are optional, but you need to confirm that the size specifications match (tube diameter/width), check the accessories when purchasing. Is the return policy friendly in case the size does not fit? At the same time, convenient accessories (cup holders, mobile phone holders, backpacks) - third-party products are reliable. Amazon has a large number of reviews for reference, and the price is often only 20 to 40% of the original price. Priority of purchasing channels: , In addition, the original accessories on the brand’s official website (compatibility is guaranteed, but the price is high); In actual use, Amazon certified sellers (reviews can be verified, returns are easy); It is worth mentioning that the assistive device store (physical trial fitting is available, but the selection is limited)