{"id":2575,"date":"2025-06-11T11:04:50","date_gmt":"2025-06-11T15:04:50","guid":{"rendered":"https:\/\/challepro.com\/?post_type=product&#038;p=2575"},"modified":"2025-06-11T11:50:16","modified_gmt":"2025-06-11T15:50:16","slug":"comfort-4-battery","status":"publish","type":"product","link":"https:\/\/challepro.com\/en\/product\/comfort-4-battery\/","title":{"rendered":"Comfort-4 Battery"},"content":{"rendered":"<h2>Adjustments<img fetchpriority=\"high\" decoding=\"async\" class=\"size-medium wp-image-2597 alignright\" src=\"https:\/\/challepro.com\/wp-content\/uploads\/2025\/06\/IMG_1224-ret-288x300.webp\" alt=\"\" width=\"288\" height=\"300\" srcset=\"https:\/\/challepro.com\/wp-content\/uploads\/2025\/06\/IMG_1224-ret-288x300.webp 288w, https:\/\/challepro.com\/wp-content\/uploads\/2025\/06\/IMG_1224-ret-12x12.webp 12w, https:\/\/challepro.com\/wp-content\/uploads\/2025\/06\/IMG_1224-ret.webp 600w\" sizes=\"(max-width: 288px) 100vw, 288px\" \/><\/h2>\n<p><strong>\u25cf Electronic Adjustments<\/strong><\/p>\n<p>Multiple independent adjustment possibilities offer **maximum patient comfort** while reducing workload for staff.<\/p>\n<p><strong>\u25cf 5 Motors as Standard<\/strong><\/p>\n<ul>\n<li>Backrest<\/li>\n<li>Seat tilt<\/li>\n<li>Legrest<\/li>\n<li>Seat height<\/li>\n<li>Footrest<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<hr style=\"border: none; height: 2px; background-color: lightgrey;\" \/>\n<p>&nbsp;<\/p>\n<h2><img decoding=\"async\" class=\"size-full wp-image-2422 alignleft\" src=\"https:\/\/challepro.com\/wp-content\/uploads\/2025\/06\/Comfort-4_Battery_Handset_5_motors.webp\" alt=\"\" width=\"120\" height=\"290\" \/>Handset<\/h2>\n<p><strong>\u25cf Especially designed for medical applications<\/strong><\/p>\n<ul>\n<li>Long-life micro-switches located under an exchangeable keypad foil<\/li>\n<li class=\"translation-block\">Liquid-proof housing with <strong>IP 67 protection<\/strong><\/li>\n<li class=\"translation-block\">Easy-to-use <strong>13-button handset<\/strong><\/li>\n<li>Dedicated grey buttons for each movement<\/li>\n<li class=\"translation-block\">Yellow-colored buttons to set <strong>Entry<\/strong> and <strong>Bed positions<\/strong> with multimovement<\/li>\n<li>Head-down <strong>\u00ab\u00a0Trendelenburg\u00a0\u00bb position<\/strong> can be reached easily from any previous one using the red button<\/li>\n<li>Individual buttons for optional movement (seat tilt adjustment and footrest adjustment)<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<hr style=\"border: none; height: 2px; background-color: lightgrey;\" \/>\n<p>&nbsp;<\/p>\n<h2>Entry Position<img decoding=\"async\" class=\"size-medium wp-image-2598 alignright\" src=\"https:\/\/challepro.com\/wp-content\/uploads\/2025\/06\/Comfort_4_Battery_Dialysis_Chair_Entry_Tiltup_Big_3-200x300.webp\" alt=\"\" width=\"200\" height=\"300\" srcset=\"https:\/\/challepro.com\/wp-content\/uploads\/2025\/06\/Comfort_4_Battery_Dialysis_Chair_Entry_Tiltup_Big_3-200x300.webp 200w, https:\/\/challepro.com\/wp-content\/uploads\/2025\/06\/Comfort_4_Battery_Dialysis_Chair_Entry_Tiltup_Big_3-8x12.webp 8w, https:\/\/challepro.com\/wp-content\/uploads\/2025\/06\/Comfort_4_Battery_Dialysis_Chair_Entry_Tiltup_Big_3.webp 400w\" sizes=\"(max-width: 200px) 100vw, 200px\" \/><\/h2>\n<p><strong>\u25cf Supporting the entry<\/strong><\/p>\n<p>By using this button on the handset, the chair can be brought to the **upright (Entry) position** automatically from any previous one.<\/p>\n<p>This feature allows the patient to **easily enter or leave the chair** with minimal effort.<\/p>\n<p>&nbsp;<\/p>\n<hr style=\"border: none; height: 2px; background-color: lightgrey;\" \/>\n<p>&nbsp;<\/p>\n<h2><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-2599 alignleft\" src=\"https:\/\/challepro.com\/wp-content\/uploads\/2025\/06\/Comfort_4_Battery_Dialysis_Chair_BED-300x184.webp\" alt=\"\" width=\"300\" height=\"184\" srcset=\"https:\/\/challepro.com\/wp-content\/uploads\/2025\/06\/Comfort_4_Battery_Dialysis_Chair_BED-300x184.webp 300w, https:\/\/challepro.com\/wp-content\/uploads\/2025\/06\/Comfort_4_Battery_Dialysis_Chair_BED-18x12.webp 18w, https:\/\/challepro.com\/wp-content\/uploads\/2025\/06\/Comfort_4_Battery_Dialysis_Chair_BED.webp 400w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>Bed Position<\/h2>\n<p><strong>\u25cf Perfectly horizontal Bed position<\/strong><\/p>\n<p>Especially designed construction ensures achieving a **perfectly horizontal Bed position** for maximum patient comfort while transitioning through several relaxation positions.<\/p>\n<p>By using this button on the handset, the chair can be brought automatically into the **BED position**.<\/p>\n<p>&nbsp;<\/p>\n<hr style=\"border: none; height: 2px; background-color: lightgrey;\" \/>\n<p>&nbsp;<\/p>\n<h2>Trendelenburg Position<img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-2600 alignright\" src=\"https:\/\/challepro.com\/wp-content\/uploads\/2025\/06\/Comfort_4_Battery_Dialysis_Chair_TRB-200x300.webp\" alt=\"\" width=\"200\" height=\"300\" srcset=\"https:\/\/challepro.com\/wp-content\/uploads\/2025\/06\/Comfort_4_Battery_Dialysis_Chair_TRB-200x300.webp 200w, https:\/\/challepro.com\/wp-content\/uploads\/2025\/06\/Comfort_4_Battery_Dialysis_Chair_TRB-8x12.webp 8w, https:\/\/challepro.com\/wp-content\/uploads\/2025\/06\/Comfort_4_Battery_Dialysis_Chair_TRB.webp 400w\" sizes=\"(max-width: 200px) 100vw, 200px\" \/><\/h2>\n<p><strong>\u25cf Real TRB<\/strong><\/p>\n<p>The backrest adjusting range ensures **REAL** Trendelenburg position in compliance with **EN 60601-2-52**:<\/p>\n<blockquote><p>\u201cThe entire mattress support platform shall be able to achieve a minimum of 12\u00b0 so that the patient\u2019s head is lower than the circulatory center point of the body.\u201d<\/p><\/blockquote>\n<p><strong>\u25cf Two ways to reach Trendelenburg position using the red buttons:<\/strong><\/p>\n<ul>\n<li>On the handset by using<\/li>\n<li>Additional foot-switches on both sides of the underframe (optional)<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<hr style=\"border: none; height: 2px; background-color: lightgrey;\" \/>\n<p>&nbsp;<\/p>\n<h2><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-2601 alignleft\" src=\"https:\/\/challepro.com\/wp-content\/uploads\/2025\/06\/Comfort_4_Battery_Dialysis_Chair_Entry_Tiltup_Big_3-1-200x300.webp\" alt=\"\" width=\"200\" height=\"300\" srcset=\"https:\/\/challepro.com\/wp-content\/uploads\/2025\/06\/Comfort_4_Battery_Dialysis_Chair_Entry_Tiltup_Big_3-1-200x300.webp 200w, https:\/\/challepro.com\/wp-content\/uploads\/2025\/06\/Comfort_4_Battery_Dialysis_Chair_Entry_Tiltup_Big_3-1-8x12.webp 8w, https:\/\/challepro.com\/wp-content\/uploads\/2025\/06\/Comfort_4_Battery_Dialysis_Chair_Entry_Tiltup_Big_3-1.webp 400w\" sizes=\"(max-width: 200px) 100vw, 200px\" \/>Tilt-up Armrest<\/h2>\n<p><strong>\u25cf Adjustable for optimal comfort<\/strong><\/p>\n<p>The solid upholstered armrest allows patients to achieve the most **suitable and restful arm position** for any physique.<\/p>\n<p>It can be **adjusted in height**, and entry is facilitated by simply tilting it up.<\/p>\n<p>The **multilayered soft armrest cushion** is completely sealed against liquids, ensuring improved **patient comfort and hygiene**.<\/p>\n<p><strong>\u25cf Optional customization<\/strong><\/p>\n<ul>\n<li>The distance between armrests can be adjusted by swiveling completely.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<hr style=\"border: none; height: 2px; background-color: lightgrey;\" \/>\n<p>&nbsp;<\/p>\n<h2>Brake System\/Castors<img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-2538 alignright\" src=\"https:\/\/challepro.com\/wp-content\/uploads\/2025\/06\/Central_brake_system_B_W-1-300x258.webp\" alt=\"\" width=\"300\" height=\"258\" srcset=\"https:\/\/challepro.com\/wp-content\/uploads\/2025\/06\/Central_brake_system_B_W-1-300x258.webp 300w, https:\/\/challepro.com\/wp-content\/uploads\/2025\/06\/Central_brake_system_B_W-1-14x12.webp 14w, https:\/\/challepro.com\/wp-content\/uploads\/2025\/06\/Central_brake_system_B_W-1.webp 512w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/h2>\n<p><strong>\u25cf 10 cm Swivel Castor with Total Lock<\/strong><\/p>\n<p>Locks the **wheel and swivel simultaneously** for **maximum stability** when the equipment is stationary.<\/p>\n<p><strong>\u25cf Lockable Motion<\/strong><\/p>\n<ul>\n<li>Wheel rotational motion in both directions (lockable)<\/li>\n<li>Swivel motion in both directions (lockable)<\/li>\n<\/ul>\n<p><strong>\u25cf Optional Central Operating Brake<\/strong><\/p>\n<ul>\n<li>Available with **4x diam. 10 cm twin-wheel castors** for added control<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<hr style=\"border: none; height: 2px; background-color: lightgrey;\" \/>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<h2>Comfort-4 Battery<\/h2>\n<p>Comfort-4 Battery as the name suggests contains a long lifetime power supply unit, providing independent operation of the chair in case of power network failures as well. One full charge is sufficient to operate the actuators multiple times in case of emergency or patient transfer.<\/p>\n<p><a style=\"display: inline-block; background-color: #0073aa; color: #fff; padding: 10px 15px; text-decoration: none; border-radius: 4px;\" href=\"https:\/\/challepro.com\/en\/contact-us\/\">Request Information<\/a><\/p>\n<p><a style=\"display: inline-block; background-color: #0073aa; color: #fff; padding: 10px 15px; text-decoration: none; border-radius: 4px;\" href=\"https:\/\/digiterm.hu\/_site\/download\/3D\/Web_Comfort3\/\">3D Chair Design<\/a><\/p>","protected":false},"featured_media":2576,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[37,32],"product_tag":[],"class_list":{"0":"post-2575","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-medical-chair","7":"product_cat-medical-furniture-equipment","8":"desktop-align-left","9":"tablet-align-left","10":"mobile-align-left","12":"first","13":"instock","14":"shipping-taxable","15":"purchasable","16":"product-type-variable"},"_links":{"self":[{"href":"https:\/\/challepro.com\/en\/wp-json\/wp\/v2\/product\/2575","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/challepro.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/challepro.com\/en\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":5,"href":"https:\/\/challepro.com\/en\/wp-json\/wp\/v2\/product\/2575\/revisions"}],"predecessor-version":[{"id":2664,"href":"https:\/\/challepro.com\/en\/wp-json\/wp\/v2\/product\/2575\/revisions\/2664"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/challepro.com\/en\/wp-json\/wp\/v2\/media\/2576"}],"wp:attachment":[{"href":"https:\/\/challepro.com\/en\/wp-json\/wp\/v2\/media?parent=2575"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/challepro.com\/en\/wp-json\/wp\/v2\/product_brand?post=2575"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/challepro.com\/en\/wp-json\/wp\/v2\/product_cat?post=2575"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/challepro.com\/en\/wp-json\/wp\/v2\/product_tag?post=2575"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}