{"id":9,"date":"2021-10-13T17:45:31","date_gmt":"2021-10-13T17:45:31","guid":{"rendered":"http:\/\/nph-usa.com\/?page_id=9"},"modified":"2021-10-15T20:29:08","modified_gmt":"2021-10-15T20:29:08","slug":"user-guide","status":"publish","type":"page","link":"https:\/\/nph-usa.com\/index.php\/user-guide\/","title":{"rendered":"User Guide"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"9\" class=\"elementor elementor-9\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5f0c0c6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5f0c0c6\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3a3fe77\" data-id=\"3a3fe77\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4711ca4 elementor-widget elementor-widget-heading\" data-id=\"4711ca4\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.11.5 - 14-03-2023 *\/\n.elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}<\/style><h2 class=\"elementor-heading-title elementor-size-default\">Introduction<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-87a6a3f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"87a6a3f\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-bbf94cf\" data-id=\"bbf94cf\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9a812d4 elementor-widget elementor-widget-text-editor\" data-id=\"9a812d4\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.11.5 - 14-03-2023 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#818a91;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#818a91;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<p><b>1) Product feature: <\/b>The handpiece uses compressed air as power source which drives drill bit to rotate at high speed. The handpiece is equipped with anti water\/air suck-back features medical devices. It is pre-sterilized with shelf life up to five years, perfect for minimizing the risk of iatrogenic cross infection.<\/p><p><b>2) Application areas: <\/b>The handpiece can be used with any standard dental unit, and be applied to substitute or\/and replace conventional high speed handpieces.<\/p><p><b>3) Technical specification: <\/b><\/p><ul><li>Offers <strong>Mini Head<\/strong>, <strong>Standard Head<\/strong>, and <strong>Torque Head<\/strong><\/li><li>18\u00b0 streamline handle: all 03 Models<\/li><li>45\u00b0 handle for Surgical: all 04 Models<\/li><li>Push button auto chuck or manual chuck<\/li><li>Pre-sterilized with Co-60 and sealed for shelf life up to <strong>five<\/strong> years<\/li><\/ul><p>\u00a0<\/p><p><b>4) Understanding of model number <\/b><\/p><ul><li>TB: Beijing Dongbo Dental Handpiece CO., LTD<\/li><li>Y: single use<\/li><li>03: 18 streamline handle<\/li><li>04: \u00f812.5 mm torque head 45\u00b0 handle for surgical<\/li><li>B: \u00f811mm standard head<\/li><li>D: \u00f812.5mm torque head<\/li><li>G: Light<\/li><li>J: manual chuck, without J: push-button auto chuck<\/li><li>K: quick connection<\/li><li>Q: \u00f812.5mm E model<\/li><li>X: \u00f89.5mm mini head<\/li><li>Z: fix connections (2\/4\/5\/6-holes)<\/li><\/ul><p>Products List<\/p><ol><li class=\"elementor-heading-title elementor-size-default\">TBY04-DKJ<\/li><li class=\"elementor-heading-title elementor-size-default\">TBY04-DZJ<\/li><li class=\"elementor-heading-title elementor-size-default\">TBY04-DZJG<\/li><li class=\"elementor-heading-title elementor-size-default\">TBY03-DK<\/li><li class=\"elementor-heading-title elementor-size-default\">TBY03-DKJ<\/li><li class=\"elementor-heading-title elementor-size-default\">TBY03-DZJ<\/li><li class=\"elementor-heading-title elementor-size-default\">TBY03-DZG<\/li><li class=\"elementor-heading-title elementor-size-default\">TBY03-BK<\/li><li class=\"elementor-heading-title elementor-size-default\">TBY03-BKJ<\/li><li class=\"elementor-heading-title elementor-size-default\">TBY03-BZJ<\/li><li class=\"elementor-heading-title elementor-size-default\">TBY03-BZG<\/li><li class=\"elementor-heading-title elementor-size-default\">TBY03-XZJG<\/li><li class=\"elementor-heading-title elementor-size-default\">TBY03-XKJ<\/li><li class=\"elementor-heading-title elementor-size-default\">TBY03-XZJ<\/li><li class=\"elementor-heading-title elementor-size-default\">TBY03-DKJQ<\/li><li class=\"elementor-heading-title elementor-size-default\">TBY03-DZJQ<\/li><\/ol><p><b>5) Operating condition: <\/b><\/p><ul><li>The handpiece should be used in conjunction with dental unit, under oil-free compressed air power source with its pressure at 245kPa (it can be safely operated under the range of 200 kPa-300 kPa).<\/li><li>Distilled water should be used for cooling bur, and water pressure differential should be stayed at \u226450kPa.<\/li><li>The handpiece uses standard bur(ISO1797:2017) \u00f81.59mm ~ \u00f81.60mm. The total length of bur should not exceed 26mm and bur head not exceed 2mm.<\/li><\/ul><p>\u00a0<\/p><p><b>6) Safety and precautions: <\/b><\/p><ul><li><b> <\/b>To be used only by trained professionals.<\/li><li><b> <\/b>Applicable for dental related treatment.<\/li><li><b> <\/b>Pre-sterilized design for single use only.<\/li><li><b> <\/b>The unit must be tried outside of patient\u2019s mouth to make sure it has been held tightly and runs properly before use.<\/li><\/ul><ul><li><b> <\/b>Do not use the unit when looseness, vibration, unusual heating, and other abnormal condition arise. Please contact your distributors if you have any concern or question.<\/li><\/ul><ul><li><b> <\/b>Due to delicate nature of the handpiece, please avoid sudden impact or dropping during transporting and handling.<\/li><\/ul><ul><li><b> <\/b>To avoid risk of damage to both patient and the unit, please do not operate chuck button while the turbine is still operating.<\/li><\/ul><ul><li><b> <\/b>To maximize patients comfort and safety, only factory specified bur type should be used.<\/li><li><b> <\/b>All handpieces must be disposed properly after single use in accordance with users\u2019 local rules and regulations.<\/li><\/ul><p>\u00a0<\/p><p><b>7) Performance indexes <\/b><\/p><ol><li><b>a) <\/b>Rated operating air pressure: 245kPa<\/li><li><b>b) <\/b>Rotating speed: above 300,000r.p.m for standard and Mini\u00a0 handpiece above 260,000r.p.m for super torque handpiece<\/li><li><b>c) <\/b>Cooling type : water mist or 3 ports water jet for surgical handpieces<\/li><li><b>d) <\/b>Size of bur: \u00f81.59mm ~ \u00f81.60mm (surface roughness Ra \u22640.8mm)<\/li><li><b>e) <\/b>Chuck force of bur: \u226522N<\/li><li><b>f) <\/b>Pre sterilized with Cobalt 60 with shelf life for up to five years.\u00a0<\/li><li><b>g) <\/b>The head and the core are made of metal material and the handle and the interface are made of engineering plastics. The bearable bending moment of the handle is\u2265250N.cm.<\/li><li><b>h) <\/b>Noise: \u226480dB(A)<\/li><li><b>i) <\/b>The quick connector is in compliance with ISO9168(2-holes, 4-holes and 5 holes\u00a0 fitting or 2- holes and 4-holes quick connect fitting or 4 holes and 6 holes adopter fitting)<\/li><li><p><b>j)<\/b>Anti-suckback volume for air: full water immersion test shall prove that it does not exceed 0.08g<\/p><p><b>k)<\/b>Anti-suckback volume for water: negative pressure method shall show that the drop of water column does not exceed 10mm\/30 sec<\/p><\/li><\/ol><p><b>8) Operation guide &#8211; Handpiece installation <\/b><\/p><p>Upon opening per-sterilized packing, connect the handpiece into dental unit based on two holes or four holes coupling or 4 holes adopter or 6 holes adopter.<\/p><p>To install quick-connection, first insert the end part of the handpiece into quick-connection then pull back the outer ring of the quick-connection and at the same time push the handpiece into the quick-connection, last to loose the outer ring of the quick-connection to complete.<\/p><p>NB: The air supplied must be about 245kPa, the compressed air must have been filtered and is oil free; the water for cooling must be purified water or distilled water and the difference of the pressure between water and air mustn\u2019t be more than 50kPa.<\/p><p><b>Installation of bur <\/b><\/p><p>Install bur with finger pressure button: Insert the bur into turbine head, press the central area of the push button and then push the bur into the chuck. Use reverse action to remove bur from the chuck.<\/p><p><b>Warning: <\/b>Push button must be firmly pressed before a bur can be inserted or removed. Excessive force to insert or remove bur without push button pressed will likely damage product internal structure.<\/p><p>\u2297<strong>&#8211;<\/strong> Don not press push button while the handpiece is rotating! The bur must not be installed while the handpiece is rotating!<\/p><p><b>!- <\/b>Bur must be firmly pushed in to avoid incomplete installation! Do not half way insert short bur in replace of long bur!<\/p><p><b>9) Maintenance and warning: <\/b>Don&#8217;t use bent, dull head, non specified or rusty bur. The pressure of air and water must comply with the regulations.<\/p><p><b>10) Sterilization of handpiece: <\/b><\/p><p>The product is pre-sterilized using cobalt 60. It is ready for-use after it is opened. Please do not uses when package is either damaged or gone beyond expiration date. The product is designed for single use only and is not suitable under HTHP sterilization. And the disposal of the product must be incompliance with users\u2019 local rules and regulations.<\/p><p><b>\u2297- Do not use the unit if the package is damaged! <\/b><\/p><p><b>\u2297- Do not use the unit after the expire date! <\/b><\/p><p><b>11) Trouble shootings<\/b><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-05d0d1e elementor-widget elementor-widget-image\" data-id=\"05d0d1e\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.11.5 - 14-03-2023 *\/\n.elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=\".svg\"]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block}<\/style>\t\t\t\t\t\t\t\t\t\t\t\t<img width=\"887\" height=\"939\" src=\"https:\/\/nph-usa.com\/wp-content\/uploads\/2021\/10\/Trouble-shootings.png\" class=\"attachment-large size-large wp-image-226\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/nph-usa.com\/wp-content\/uploads\/2021\/10\/Trouble-shootings.png 887w, https:\/\/nph-usa.com\/wp-content\/uploads\/2021\/10\/Trouble-shootings-283x300.png 283w, https:\/\/nph-usa.com\/wp-content\/uploads\/2021\/10\/Trouble-shootings-768x813.png 768w, https:\/\/nph-usa.com\/wp-content\/uploads\/2021\/10\/Trouble-shootings-213x225.png 213w\" sizes=\"(max-width: 887px) 100vw, 887px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5bc6a4d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5bc6a4d\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-cb54809\" data-id=\"cb54809\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Introduction 1) Product feature: The handpiece uses compressed air as power source which drives drill bit to rotate at high speed. The handpiece is equipped with anti water\/air suck-back features medical devices. It is pre-sterilized with shelf life up to five years, perfect for minimizing the risk of iatrogenic cross infection. 2) Application areas: The [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"_links":{"self":[{"href":"https:\/\/nph-usa.com\/index.php\/wp-json\/wp\/v2\/pages\/9"}],"collection":[{"href":"https:\/\/nph-usa.com\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/nph-usa.com\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/nph-usa.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nph-usa.com\/index.php\/wp-json\/wp\/v2\/comments?post=9"}],"version-history":[{"count":56,"href":"https:\/\/nph-usa.com\/index.php\/wp-json\/wp\/v2\/pages\/9\/revisions"}],"predecessor-version":[{"id":251,"href":"https:\/\/nph-usa.com\/index.php\/wp-json\/wp\/v2\/pages\/9\/revisions\/251"}],"wp:attachment":[{"href":"https:\/\/nph-usa.com\/index.php\/wp-json\/wp\/v2\/media?parent=9"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}