{"id":1919,"date":"2020-05-23T12:04:56","date_gmt":"2020-05-23T11:04:56","guid":{"rendered":"http:\/\/www.payne.cz\/WP15\/?p=1919"},"modified":"2020-05-26T10:14:28","modified_gmt":"2020-05-26T09:14:28","slug":"podomacku-usite-rousky-spis-skodi","status":"publish","type":"post","link":"https:\/\/www.payne.cz\/WP15\/podomacku-usite-rousky-spis-skodi\/","title":{"rendered":"Podom\u00e1cku u\u0161it\u00e9 rou\u0161ky sp\u00ed\u0161 \u0161kod\u00ed"},"content":{"rendered":"\n<p><a href=\"http:\/\/www.payne.cz\/WP15\/wp-content\/uploads\/pliceQ.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-1921 size-full\" src=\"http:\/\/www.payne.cz\/WP15\/wp-content\/uploads\/pliceQ.jpg\" alt=\"\" width=\"1000\" height=\"776\" srcset=\"https:\/\/www.payne.cz\/WP15\/wp-content\/uploads\/pliceQ.jpg 1000w, https:\/\/www.payne.cz\/WP15\/wp-content\/uploads\/pliceQ-300x233.jpg 300w, https:\/\/www.payne.cz\/WP15\/wp-content\/uploads\/pliceQ-768x596.jpg 768w, https:\/\/www.payne.cz\/WP15\/wp-content\/uploads\/pliceQ-980x760.jpg 980w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/p>\n<p style=\"text-align: justify;\">D\u00fdch\u00e1n\u00ed p\u0159es filtr (s odporem) m\u011bn\u00ed tlak pot\u0159ebn\u00fd k vdechnut\u00ed vzduchu. Konkr\u00e9tn\u00ed hodnoty u \u010dlov\u011bka v klidov\u00e9m stavu jsou p\u0159ibli\u017en\u011b -0,8 kPa p\u0159i vdechu a -0,33 kPa p\u0159i v\u00fddechu. Jak\u00fdkoli odpor vzduchu znamen\u00e1, \u017ee je nutn\u00e9 p\u0159i n\u00e1dechu vyvinout v\u011bt\u0161\u00ed \u00fasil\u00ed. Krom\u011b toho vzduch mezi obli\u010dejem&nbsp; rou\u0161kou je vyd\u00fdchan\u00fd, obsahuje podstatn\u011b m\u00e9n\u011b kysl\u00edku, tak\u017ee n\u00e1dech mus\u00ed b\u00fdt oproti voln\u00e9mu dechu hlub\u0161\u00ed. Organismus se sna\u017e\u00ed odpor vzduchu odvr\u00e1tit aktivac\u00ed regula\u010dn\u00edch mechanism\u016f a p\u0159\u00edsun kysl\u00edku zv\u00fd\u0161it. Doch\u00e1z\u00ed k hyperventilaci v klidu i p\u0159i z\u00e1t\u011b\u017ei, dech je hlub\u0161\u00ed (zv\u00fd\u0161en\u00ed dechov\u00e9ho objemu &#8211; DO) a d\u00fdch\u00e1n\u00ed je rychlej\u0161\u00ed (zv\u00fd\u0161en\u00ed dechov\u00e9 frekvence &#8211; DF). Pokud \u010dlov\u011bk d\u00fdch\u00e1 p\u0159es certifikovanou rou\u0161ku, potom podle kvality rou\u0161ky vzduch obsahuje podstatn\u011b m\u00e9n\u011b nejmen\u0161\u00edch \u010d\u00e1stic infekce (o 90-98% m\u00e9n\u011b). Tak\u017ee filtr skute\u010dn\u011b chr\u00e1n\u00ed. Pokud v\u0161ak d\u00fdch\u00e1 p\u0159es amat\u00e9rskou textiln\u00ed rou\u0161ku, pr\u016fchod vzduchu je zt\u00ed\u017een\u00fd, ale infekce naprosto voln\u011b poch\u00e1z\u00ed textili\u00ed (u kvalitn\u00ed nepran\u00e9 textilie je infek\u010dn\u00ed virov\u00e1 \u010d\u00e1stice 100x men\u0161\u00ed, ne\u017e jsou p\u00f3ry v l\u00e1tce, u pran\u00fdch textili\u00ed je pom\u011br je\u0161t\u011b mnohem hor\u0161\u00ed) a ty se v d\u016fsledku prohlouben\u00e9ho vdechu s v\u011bt\u0161\u00ed pravd\u011bpodobnost\u00ed dost\u00e1vaj\u00ed a\u017e do alveol.<\/p>\n<div id=\"attachment_1920\" style=\"width: 310px\" class=\"wp-caption alignright\"><a href=\"http:\/\/www.payne.cz\/WP15\/wp-content\/uploads\/model-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-1920\" class=\"wp-image-1920 size-medium\" src=\"http:\/\/www.payne.cz\/WP15\/wp-content\/uploads\/model-300x288.jpg\" alt=\"\" width=\"300\" height=\"288\" srcset=\"https:\/\/www.payne.cz\/WP15\/wp-content\/uploads\/model-300x288.jpg 300w, https:\/\/www.payne.cz\/WP15\/wp-content\/uploads\/model-1024x983.jpg 1024w, https:\/\/www.payne.cz\/WP15\/wp-content\/uploads\/model-768x737.jpg 768w, https:\/\/www.payne.cz\/WP15\/wp-content\/uploads\/model-1536x1474.jpg 1536w, https:\/\/www.payne.cz\/WP15\/wp-content\/uploads\/model-2048x1966.jpg 2048w, https:\/\/www.payne.cz\/WP15\/wp-content\/uploads\/model-980x941.jpg 980w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-1920\" class=\"wp-caption-text\">Chr\u00e1nit n\u00e1kaze podom\u00e1cku u\u0161itou rou\u0161kou je jako p\u0159ikr\u00fdvat ovoce volejbalovou s\u00edt\u00ed na ochranu proti mu\u0161ce octomilce. V nepran\u00e9 textilii jsou p\u00f3ry stokr\u00e1t v\u011bt\u0161\u00ed, ne\u017e je velikost infek\u010dn\u00edch virov\u00fdch \u010d\u00e1stic. Na obr\u00e1zku je mu\u0161ka octomilka dvakr\u00e1t v\u011bt\u0161\u00ed oproti oku volejbalov\u00e9 s\u00edt\u011b, ne\u017e by m\u011bla b\u00fdt, tedy m\u00e1 velikost viru na kap\u00e9nce.<\/p><\/div>\n<p style=\"text-align: justify;\">P\u0159i v\u011bt\u0161\u00ed rychlosti proud\u011bn\u00ed vzduchu se \u010d\u00e1stice zachyt\u00ed t\u00e9m\u011b\u0159 a\u017e na m\u00edst\u011b, kde se vzduch zastav\u00ed \u2013 v alveol\u00e1ch. A tam je p\u016fsoben\u00ed viru ne\u00fa\u010dinn\u011bj\u0161\u00ed. P\u0159i m\u011bl\u010d\u00edm d\u00fdch\u00e1n\u00ed funguje \u0159asinkov\u00fd epitel v pr\u016fdu\u0161k\u00e1ch, kter\u00fd b\u011b\u017en\u011b dechov\u00e9 cesty \u010dist\u00ed, a m\u016f\u017ee \u010d\u00e1st infekce zlikvidovat.<\/p>\n<p style=\"text-align: justify;\">Proto v naprost\u00e9 v\u011bt\u0161in\u011b zem\u00ed doporu\u010duj\u00ed nosit v\u00fdhradn\u011b kupovan\u00e9 rou\u0161ky a jenom v uzav\u0159en\u00e9m prostoru, kde je v\u011bt\u0161\u00ed koncentrace lid\u00ed \u2013 v obchodech a v hromadn\u00e9 doprav\u011b. V <a href=\"http:\/\/www.payne.cz\/WP15\/nejde-mi-to-do-hlavy\/\">\u010dl\u00e1nku<\/a> vych\u00e1z\u00edm z n\u011bkolika studi\u00ed, kter\u00e9 dokl\u00e1daj\u00ed, \u017ee nejmen\u0161\u00ed infek\u010dn\u00ed \u010d\u00e1stice mohou z\u016fst\u00e1vat v nehybn\u00e9m vzduchu n\u011bkolik hodin. Pod \u0161ir\u00fdm nebem se \u010d\u00e1stice rozptyluj\u00ed do voln\u00e9ho prostoru a jejich hustota kles\u00e1 se \u010dtvercem vzd\u00e1lenosti. V\u0161ude jinde krom\u011b \u010ceska se pova\u017euje dvoumetrov\u00fd odstup bez rou\u0161ky ve voln\u00e9m prost\u0159ed\u00ed za dostate\u010dn\u00fd.&nbsp;<\/p>\n<p style=\"text-align: justify;\">V norm\u00e1ln\u00edm \u017eivot\u011b je pod \u0161ir\u00fdm nebem no\u0161en\u00ed jak\u00e9koli rou\u0161ky zbyte\u010dn\u00e9. V prodejn\u00e1ch je prosp\u011b\u0161n\u00e9 no\u0161en\u00ed certifikovan\u00e9 rou\u0161ky. Amat\u00e9rsk\u00e1 rou\u0161ka m\u016f\u017ee zachytit infekci r\u00fdmy, ale v \u017e\u00e1dn\u00e9m p\u0159\u00edpad\u011b nezachyt\u00ed koronavirovou infekci. Podom\u00e1cku u\u0161it\u00e9 rou\u0161ky ve v\u011bt\u0161in\u011b p\u0159\u00edpad\u016f napom\u00e1haj\u00ed \u0161\u00ed\u0159en\u00ed infekce.&nbsp;<\/p>\n<p style=\"text-align: right;\"><span style=\"color: #008080;\">23.5.2020&nbsp;<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>D\u00fdch\u00e1n\u00ed p\u0159es filtr (s odporem) m\u011bn\u00ed tlak pot\u0159ebn\u00fd k vdechnut\u00ed vzduchu. Konkr\u00e9tn\u00ed hodnoty u \u010dlov\u011bka v klidov\u00e9m stavu jsou p\u0159ibli\u017en\u011b -0,8 kPa p\u0159i vdechu a -0,33 kPa p\u0159i v\u00fddechu. Jak\u00fdkoli&#8230; <a class=\"read-more-button\" href=\"https:\/\/www.payne.cz\/WP15\/podomacku-usite-rousky-spis-skodi\/\">\u010c\u00edst v\u00edce &gt;<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[3],"tags":[],"class_list":["post-1919","post","type-post","status-publish","format-standard","hentry","category-clanky"],"_links":{"self":[{"href":"https:\/\/www.payne.cz\/WP15\/wp-json\/wp\/v2\/posts\/1919","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.payne.cz\/WP15\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.payne.cz\/WP15\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.payne.cz\/WP15\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.payne.cz\/WP15\/wp-json\/wp\/v2\/comments?post=1919"}],"version-history":[{"count":10,"href":"https:\/\/www.payne.cz\/WP15\/wp-json\/wp\/v2\/posts\/1919\/revisions"}],"predecessor-version":[{"id":1932,"href":"https:\/\/www.payne.cz\/WP15\/wp-json\/wp\/v2\/posts\/1919\/revisions\/1932"}],"wp:attachment":[{"href":"https:\/\/www.payne.cz\/WP15\/wp-json\/wp\/v2\/media?parent=1919"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.payne.cz\/WP15\/wp-json\/wp\/v2\/categories?post=1919"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.payne.cz\/WP15\/wp-json\/wp\/v2\/tags?post=1919"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}