Class 1 Device Recall Welch Allyn AED 20 Defibrillator

• Date Initiated by Firm: April 28, 2005
• Date Posted: May 12, 2005
• Recall Status: Terminated on September 01, 2006
• Recall Number: Z-0806-05
• Recall Event ID: 31934
• 510(K)Number: K002232
• Product Classification: Automated External Defibrillators (Non-Wearable) - Product Code MKJ
• Product: Welch Allyn AED 20 Automated External Defibrillator; a portable, 12V internal battery powered defibrillator; Manufactured by MRL Inc., A Welch Allyn Company, 1000 Asbury Drive, Buffalo Grove, Illinois 60089; Model AED20, part number 972200E
• Code Information: Serial numbers 201887, 204213, 205309, 205857, 205869, 205870, 205871, 205872, 205873, 205874, 205875, 205876, 205877, 205878, 206073, 206075, 206076, 206077, 206078, 206079, 206080, 206081, 206094, 206096, 206097, 206098, 206101, 206111, 206112, 206113, 206114, 206115, 206116, 206117, 206118, 206119, 206120, 206122, 206123, 206124, 206125, 206126, 206127, 206128, 206129, 206130, 206131, 206132, 206133, 206136, 206137, 206138, 206139, 206140, 206141, 206142, 206143, 206144, 206145, 206146, 206147, 206149, 206150, 206151, 206152, 206153, 206154, 206159, 206160, 206162, 206163, 206164, 206165, 206167, 206168, 206169, 206170, 206171, 206172, 206173, 206174, 206175, 206176, 206177, 206178, 206179, 206180, 206181, 206182, 206183, 206184, 206185, 206186, 206187, 206188, 206189, 206190, 206191, 206192, 206193, 206194, 206195, 206196, 206197, 206198, 206199, 206200, 206201, 206202, 206203, 206204, 206205, 206206, 206207, 206208, 206209, 206210, 206212, 206213, 206214, 206215, 206216, 206217, 206218, 206219, 206220, 206221, 206222, 206223, 206224, 206225, 206226, 206227, 206228, 206229, 206230, 206231, 206232, 206233, 206234, 206235, 206236, 206237, 206238, 206239, 206240, 206241, 206242, 206243, 206244, 206245, 206246, 206247, 206248, 206249, 206250, 206251, 206252, 206253, 206254, 206255, 206256, 206257, 206258, 206259, 206260, 206261, 206262, 206264, 206265, 206266, 206267, 206268, 206269, 206270, 206271, 206272, 206273, 206274, 206275, 206276, 206277, 206278, 206279, 206280, 206281, 206282, 206284, 206285, 206286, 206287, 206289, 206290, 206291, 206292, 206293, 206294, 206295, 206296, 206297, 206298, 206299, 206300, 206301, 206302, 206303, 206304, 206305, 206306, 206307, 206308, 206309, 206310, 206311, 206312, 206313, 206314, 206315, 206316, 206317, 206318, 206319, 206320, 206321, 206322, 206323, 206324, 206326, 206328, 206329, 206331, 206332, 206333, 206334, 206335, 206336, 206337, 206338, 206339, 206340, 206342, 206343, 206344, 206345, 206346, 206347, 206348, 206349, 206350, 206351, 206352, 206353, 206354, 206355, 206356, 206357, 206358, 206359, 206360, 206361, 206362, 206363, 206364, 206365, 206366, 206367, 206368, 206369, 206370, 206372, 206373, 206374, 206375, 206376, 206377, 206378, 206379, 206380, 206381, 206382, 206383, 206384, 206385, 206386, 206387, 206388, 206390, 206391, 206392, 206394, 206395, 206396, 206397, 206398, 206399, 206400, 206401, 206402, 206403, 206404, 206405, 206406, 206407, 206408, 206409, 206410, 206411, 206412, 206414, 206415, 206416, 206417, 206418, 206419, 206420, 206421, 206422, 206423, 206424, 206425, 206426, 206427, 206428, 206429, 206430, 206431, 206432, 206433, 206434, 206435, 206436, 206438, 206439, 206441, 206442, 206443, 206444, 206445, 206446, 206447, 206448, 206449, 206450, 206451, 206452, 206453, 206454, 206455, 206456, 206457, 206458, 206459, 206460, 206461, 206462, 206463, 206464, 206465, 206466, 206467, 206468, 206469, 206470, 206471, 206472, 206473, 206474, 206475, 206477, 206478, 206479, 206480, 206481, 206482, 206483, 206484, 206485, 206486, 206487, 206488, 206489, 206490, 206491, 206492, 206493, 206494, 206495, 206496, 206497, 206498, 206499, 206500, 206501, 206503, 206504, 206505, 206506, 206507, 206508, 206509, 206510, 206511, 206512, 206513, 206514, 206515, 206516, 206517, 206518, 206519, 206520, 206521, 206522, 206523, 206524, 206525, 206526, 206527, 206528, 206529, 206530, 206531, 206532, 206533, 206534, 206535, 206536, 206537, 206538, 206539, 206540, 206541, 206542, 206543, 206544, 206545, 206546, 206547, 206548, 206549, 206550, 206551, 206552, 206553, 206554, 206555, 206556, 206557, 206558, 206559, 206560, 206561, 206562, 206563, 206564, 206565, 206566, 206567, 206568, 206569, 206570, 206571, 206572, 206573, 206574, 206576, 206577, 206578, 206579, 206580, 206581, 206582, 206583, 206584, 206585, 206586, 206587, 206588, 206589, 206590, 206591, 206592, 206593, 206594, 206595, 206597, 206598, 206599, 206600, 206601, 206602, 206603, 206604, 206605, 206606, 206607.206608, 206609, 206610, 206611, 206612, 206613, 206614, 206615, 206616, 206618, 206619, 206620, 206621, 206622, 206623, 206624, 206625, 206626, 206627, 206628, 206629, 206630, 206632, 206633, 206634, 206635, 206636, 206637, 206638, 206639, 206640, 206641, 206642, 206643, 206644, 206645, 206646, 206647, 206648, 206649, 206650, 206651, 206652, 206653, 206654, 206655, 206656, 206657, 206658, 206659, 206660, 206661, 206662, 206663, 206664, 206665, 206666, 206667, 206668, 206669, 206670, 206671, 206672, 206673, 206674, 206675, 206676, 206677, 206678, 206679, 206680, 206681, 206682, 206683, 206684, 206685, 206686, 206687, 206688, 206689, 206690, 206691, 206693, 206694, 206695, 206696, 206697, 206698, 206699, 206700, 206701, 206702, 206703, 206704, 206705, 206706, 206707, 206708, 206709, 206710, 206711
• Recalling Firm/ Manufacturer: MRL, Inc., A Welch Allyn Company; 1000 Asbury Dr Ste 17; Buffalo Grove IL 60089-4551
• For Additional Information Contact: Mr. Huy Doan; 847-520-0300
• Manufacturer Reason for Recall: The Welch Allyn AED 20 product may display a 'Defib Comm' error message on the device display during use which may result in a terminal failure of the device to analyze the patient's ECG and deliver the appropiate therapy.
• FDA Determined Cause: Device Design
• Action: Urgent Medical Device Recall letters dated 04/28/2005 were sent to the direct accounts informing them of the possibility in a terminal failure due to the radio frequency interference generated inside the AED 20 resulting from an intermittent electrical short. Any questions were directed to Welch Allyn-MRL Technical Support at 1-800-462-0777.
• Quantity in Commerce: 597
• Distribution: Nationwide and internationally to Australia, Canada, China, France, Germany, Ireland, Israel, Malaysia, the Middle East, New Zealand, the Philippines, Poland, Singapore, South America, South Korea, Switzerland and the United Kingdom.
• Total Product Life Cycle: TPLC Device Report

¹ A record in this database is created when a firm initiates a correction or removal action. The record is updated if the FDA identifies a violation and classifies the action as a recall, and it is updated for a final time when the recall is terminated. Learn more about medical device recalls.
² Per FDA policy, recall cause determinations are subject to modification up to the point of termination of the recall.
³ For details about termination of a recall see Code of Federal Regulations (CFR) Title 21 §7.55.

• 510(K) Database: 510(K)s with Product Code = MKJ and Original Applicant = MEDICAL RESEARCH LABORATORIES, INC.