{"product_id":"jay-j3-back","title":"US JAY® J3 Wheelchair Posterior Backrest","description":"\u003ch2\u003eUS Sunrise JAY® J3 Wheelchair Backrest Series (Posterior Backrest - Rehab Seat) - Including Installation\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003eJAY J3 Wheelchair Backrest: Versatility, Professional Customization\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv style=\"text-align: start;\"\u003eThe JAY J3 wheelchair backrest is Sunrise Medical's high-end backrest series, offering a diverse range of width, height, and contour depth options, custom-made to fit the user's physique and needs. The J3 has multiple optional accessories to create the perfect seating posture.\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"Jay backrest\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1173\/0642\/files\/feature-j3back-sizes.jpg?v=1750320288\"\u003e\n\u003c\/div\u003e\n\u003ch2\u003e\n\u003cmeta charset=\"utf-8\"\u003eJAY J3 Features:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eLightweight design, with some models (e.g., carbon fiber) weighing only about 1.4 to 2.2 pounds, perfect for users seeking lightness and flexibility.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOffers up to four support heights (lower thoracic, mid-thoracic, upper thoracic, and shoulder height) suitable for users with different torso heights and injury levels.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable in five contour shapes to provide stable posterior and lateral pelvic and thoracic support for different body types and functional needs.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMultiple hardware mounting options (e.g., standard, low-profile, 4-point, tilt) for quick installation on wheelchairs of different brands and models.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThe most popular 6-inch depth PD (Posterior Deep) backrest provides excellent midline trunk posture support and lateral thoracic stability, with over 40 size options.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThe J3 Plus model is designed for obese individuals or those requiring high weight capacity, with a maximum weight capacity of 500 lbs and widths up to 26 inches, featuring an adjustable lower shell extension design to accommodate excess soft tissue and ensure uninterrupted positioning.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCarbon fiber back shell option is extremely lightweight, suitable for ultralight wheelchair users, and can be paired with active wheelchairs like the \u003ca href=\"https:\/\/www.hohomedical.com\/collections\/active-wheelchair\/products\/sunrise-quickie-nitrum\" title=\"Active Wheelchair\"\u003eQuickie Nitrum\u003c\/a\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBackrest heights range from 8 inches to 24 inches, and widths from 12 inches to 20 inches, meeting the needs of both adults and children.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFully integrates Whitmyer headrests into the product series.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eJ3's Spine-Align System\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe Spine-Align posture correction system aims to make the backrest conform to the user, rather than the user conforming to the backrest. The system combines various independent foam components to create unique shapes, optimizing posture support, evenly distributing pressure, and maximizing function.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1173\/0642\/files\/feature-j3back-positioning-supports_spin_align.jpg?v=1750320402\" alt=\"\"\u003e5 Steps to\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e Choose the Right J3 Backrest\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003ch3\u003eStep 1: Choose the Shape\u003c\/h3\u003e\n\u003cp\u003eDetermine the required contour depth and choose based on posterior or lateral support contours (PA\/PL\/PD\/PDL\/PDC).\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cimg alt=\"Choose Shape\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1173\/0642\/files\/Jay-j3-option.jpg?v=1758266524\"\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eStep 2: Support\u003cmeta charset=\"utf-8\"\u003e Height Position\u003c\/h3\u003e\n\u003cp\u003eBased on needs and trunk stability level, choose the support height position. Select different support positions from lower thoracic (LT) to shoulder (SH) height.\u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"J3 Determine Support Height Selection Range\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1173\/0642\/files\/j3_level_of_support_f11f1b73-6ea5-4ac8-9ad6-82a022d2c9fc.jpg?v=1758346569\"\u003e\u003c\/div\u003e\n\u003ch3\u003eStep 3: Backrest Height\u003c\/h3\u003e\n\u003cp\u003e- Each support level offers short, medium, and tall options. These two steps combined will determine the most suitable backrest height.\u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"Backrest Height\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1173\/0642\/files\/j3-height.jpg?v=1758268050\"\u003e\u003c\/div\u003e\n\u003ch3 class=\"MsoNormal\"\u003e\n\u003cspan style=\"mso-bidi-font-size: 12.0pt; line-height: 116%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial;\" lang=\"ZH-TW\"\u003eStep 4: Determine Backrest Width\u003c\/span\u003e\u003cspan style=\"mso-bidi-font-size: 12.0pt; line-height: 116%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial;\" lang=\"EN-US\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"mso-bidi-font-size: 12.0pt; line-height: 116%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial;\" lang=\"ZH-TW\"\u003eMeasure the widest part of the back, or measure the width of the wheelchair backrest, to choose the most suitable\u003c\/span\u003e\u003cspan style=\"mso-bidi-font-size: 12.0pt; line-height: 116%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial;\" lang=\"ZH-TW\"\u003e width.\u003c\/span\u003e\u003cspan style=\"mso-bidi-font-size: 12.0pt; line-height: 116%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial;\" lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"MsoNormal\"\u003e\n\u003cspan style=\"mso-bidi-font-size: 12.0pt; line-height: 116%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial;\" lang=\"ZH-TW\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1173\/0642\/files\/j3-width.jpg?v=1758268301\"\u003e\u003c\/span\u003eStep 5: Select Mounting Hardware based on Support Height\u003c\/h3\u003e\n\u003cp class=\"MsoNormal\"\u003eSH is suitable for all support heights. RH is only for LT support level. TH and FS hardware are suitable for MT, UT, and SH support. \u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"float: none;\" alt=\"Support Height, Select Mounting Hardware\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1173\/0642\/files\/j3-mounting.jpg?v=1758268721\"\u003e\u003c\/div\u003e\n\u003ch3\u003eAdditional Options\u003c\/h3\u003e\n\u003cp\u003eHeadrests and lateral supports can be added, with customizable angles, lengths, and contours.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1173\/0642\/files\/J3-Backrest-lateral-support.jpg?v=1768371540\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1173\/0642\/files\/Jay-J3-backrest.jpg?v=1768371036\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3\u003eClinical Applications and Target Users\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for wheelchair users requiring precise trunk stability, lateral or posterior support, with special body types (including obese individuals, children), and high demands for comfort and portability (elderly, long-term bedridden).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCan effectively improve posture, reduce fatigue, enhance mobility and quality of life.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/c36M6-jszJU?si=YpOihlWWugKeRWE7\" title=\"Rehab seat j3\"\u003e\u003c\/iframe\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e\u003cstrong\u003eBenefits of Posterior Backrest Rehab Seat\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeat Type\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eRehab Seat \u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003cspan\u003e\u003cstrong\u003eStandard Wheelchair Seat\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign\u003c\/td\u003e\n\u003ctd\u003eCustomized to individual needs, adjustable height and seat depth\u003c\/td\u003e\n\u003ctd\u003eOne-piece design, basic setup\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003eCan add various supports (lateral supports, headrests, pelvic belts, etc.)\u003c\/td\u003e\n\u003ctd\u003eCan add lateral supports, but requires good trunk control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdditional Functions\u003c\/td\u003e\n\u003ctd\u003eCan be combined with tilt, recline, lift and other multi-functions\u003c\/td\u003e\n\u003ctd\u003eMore limitations, most seats and backrests do not have tilt function\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable Conditions\u003c\/td\u003e\n\u003ctd\u003eProgressive neurological diseases, children, postural disorders, etc.\u003c\/td\u003e\n\u003ctd\u003eArthritis, general mobility impairment, no severe deformities\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTarget Users\u003c\/td\u003e\n\u003ctd\u003eThose requiring special positioning, posture control, advanced medical needs\u003c\/td\u003e\n\u003ctd\u003eGeneral users, no severe postural or medical needs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrice\u003c\/td\u003e\n\u003ctd\u003eHigher, requires professional therapist evaluation and prescription\u003c\/td\u003e\n\u003ctd\u003eLower, simpler selection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003e \u003ciframe title=\"Electric Wheelchair Customization ⚙️ Headrest Added ✅ Adjustable Back Angle, Height 【Model Lite】\" src=\"https:\/\/www.youtube.com\/embed\/thjmXkWpNCY\" height=\"913\" width=\"514\"\u003e\u003c\/iframe\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct warranty up to 24 months, with various accessories and personalized options. The current price is the basic price of the backrest, accessories need to be added. Please contact us.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDetailed information:\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1173\/0642\/files\/JAY_J3-Ordering-Guide-HOHO.pdf\" title=\"Jay J3 Rehab seat Catalog details\"\u003eJay J3 Posterior Backrest English Brochure\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cb\u003eWe are an officially authorized dealer for Sunrise Jay series cushions and backrests, with training and support from Sunrise Jay factory.\u003c\/b\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Jay J3 is manufactured in Mexico. For professional assessment and installation, please call \u003cmeta charset=\"utf-8\"\u003e \u003ca href=\"tel:+852%2035680755\" rel=\"nofollow\"\u003e+852 35680755\u003c\/a\u003e \u003cmeta charset=\"utf-8\"\u003e for inquiries.\u003c\/strong\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/p\u003e\u003c\/div\u003e","brand":"美國 Sunrise Medical","offers":[{"title":"Posterior (PA)","offer_id":42155623415890,"sku":null,"price":5500.0,"currency_code":"HKD","in_stock":true},{"title":"Posterior Lateral (PL)","offer_id":42155623448658,"sku":null,"price":6300.0,"currency_code":"HKD","in_stock":true},{"title":"Posterior Deep (PD)","offer_id":42155623481426,"sku":null,"price":7850.0,"currency_code":"HKD","in_stock":true},{"title":"Posterior Deep Lateral (PDL)","offer_id":42155623514194,"sku":null,"price":8150.0,"currency_code":"HKD","in_stock":true},{"title":"Posterior Deep Contour (PDC)","offer_id":42155623546962,"sku":null,"price":8350.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1173\/0642\/files\/J3-JAY-Wheelchair-Back-Behind_2acab1e8-67ae-49ac-8917-b4d0b7ea5f1d.jpg?v=1750070658","url":"https:\/\/www.hohomedical.com\/en\/products\/jay-j3-back","provider":"好好醫療用品","version":"1.0","type":"link"}