{"id":44294,"date":"2023-04-25T15:04:26","date_gmt":"2023-04-25T20:04:26","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/what-is-a-transducer-medical\/"},"modified":"2025-01-21T07:28:29","modified_gmt":"2025-01-21T12:28:29","slug":"what-is-a-transducer-medical","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/vi\/what-is-a-transducer-medical\/","title":{"rendered":"\u0110\u1ea7u d\u00f2 y t\u1ebf: Kh\u00e1i ni\u1ec7m, ch\u1ee9c n\u0103ng v\u00e0 \u1ee9ng d\u1ee5ng"},"content":{"rendered":"<p>C\u1ea3m bi\u1ebfn y t\u1ebf, hay c\u00f2n g\u1ecdi l\u00e0 transducer y t\u1ebf, l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb quan tr\u1ecdng trong l\u0129nh v\u1ef1c ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe.  Ch\u00fang \u0111\u00f3ng vai tr\u00f2 c\u1ea7u n\u1ed1i gi\u1eefa th\u1ebf gi\u1edbi v\u1eadt l\u00fd v\u00e0 th\u1ebf gi\u1edbi k\u1ef9 thu\u1eadt s\u1ed1, chuy\u1ec3n \u0111\u1ed5i m\u1ed9t d\u1ea1ng n\u0103ng l\u01b0\u1ee3ng th\u00e0nh m\u1ed9t d\u1ea1ng n\u0103ng l\u01b0\u1ee3ng kh\u00e1c.  N\u00f3i m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n, ch\u00fang &quot;d\u1ecbch&quot; c\u00e1c t\u00edn hi\u1ec7u sinh l\u00fd c\u1ee7a c\u01a1 th\u1ec3 th\u00e0nh c\u00e1c t\u00edn hi\u1ec7u \u0111i\u1ec7n m\u00e0 m\u00e1y t\u00ednh c\u00f3 th\u1ec3 hi\u1ec3u v\u00e0 x\u1eed l\u00fd, cho ph\u00e9p c\u00e1c b\u00e1c s\u0129 ch\u1ea9n \u0111o\u00e1n v\u00e0 theo d\u00f5i b\u1ec7nh t\u00ecnh m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.  Vi\u1ec7c hi\u1ec3u r\u00f5 v\u1ec1 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a c\u00e1c lo\u1ea1i c\u1ea3m bi\u1ebfn y t\u1ebf kh\u00e1c nhau l\u00e0 r\u1ea5t c\u1ea7n thi\u1ebft cho c\u1ea3 nh\u00e2n vi\u00ean y t\u1ebf v\u00e0 nh\u1eefng ng\u01b0\u1eddi quan t\u00e2m \u0111\u1ebfn c\u00f4ng ngh\u1ec7 y sinh.<\/p>\n<h3>Ph\u00e2n lo\u1ea1i c\u1ea3m bi\u1ebfn y t\u1ebf<\/h3>\n<p>C\u1ea3m bi\u1ebfn y t\u1ebf \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i d\u1ef1a tr\u00ean nhi\u1ec1u ti\u00eau ch\u00ed kh\u00e1c nhau, bao g\u1ed3m lo\u1ea1i n\u0103ng l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i, \u1ee9ng d\u1ee5ng l\u00e2m s\u00e0ng v\u00e0 ph\u01b0\u01a1ng ph\u00e1p \u0111o l\u01b0\u1eddng. M\u1ed9t s\u1ed1 lo\u1ea1i c\u1ea3m bi\u1ebfn ph\u1ed5 bi\u1ebfn bao g\u1ed3m:<\/p>\n<ul>\n<li><strong>C\u1ea3m bi\u1ebfn \u00e1p su\u1ea5t:<\/strong> \u0110o \u00e1p su\u1ea5t m\u00e1u, \u00e1p l\u1ef1c n\u1ed9i s\u1ecd, \u00e1p l\u1ef1c b\u00e0ng quang.<\/li>\n<li><strong>C\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9:<\/strong> \u0110o nhi\u1ec7t \u0111\u1ed9 c\u01a1 th\u1ec3.<\/li>\n<li><strong>C\u1ea3m bi\u1ebfn l\u01b0u l\u01b0\u1ee3ng:<\/strong> \u0110o l\u01b0u l\u01b0\u1ee3ng m\u00e1u.<\/li>\n<li><strong>C\u1ea3m bi\u1ebfn sinh h\u1ecdc:<\/strong> Ph\u00e1t hi\u1ec7n c\u00e1c ch\u1ea5t sinh h\u1ecdc nh\u01b0 glucose, oxy, v\u00e0 pH.<\/li>\n<li><strong>C\u1ea3m bi\u1ebfn h\u00ecnh \u1ea3nh:<\/strong> T\u1ea1o ra h\u00ecnh \u1ea3nh c\u1ee7a c\u00e1c c\u01a1 quan n\u1ed9i t\u1ea1ng, v\u00ed d\u1ee5 nh\u01b0 c\u1ea3m bi\u1ebfn si\u00eau \u00e2m.<\/li>\n<\/ul>\n<h3>C\u1ea3m bi\u1ebfn si\u00eau \u00e2m<\/h3>\n<p>C\u1ea3m bi\u1ebfn si\u00eau \u00e2m s\u1eed d\u1ee5ng s\u00f3ng \u00e2m t\u1ea7n s\u1ed1 cao \u0111\u1ec3 t\u1ea1o ra h\u00ecnh \u1ea3nh c\u1ee7a c\u00e1c c\u01a1 quan n\u1ed9i t\u1ea1ng. Ch\u00fang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong ch\u1ea9n \u0111o\u00e1n h\u00ecnh \u1ea3nh, ch\u1eb3ng h\u1ea1n nh\u01b0 si\u00eau \u00e2m thai, si\u00eau \u00e2m tim, v\u00e0 si\u00eau \u00e2m b\u1ee5ng. Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u1ea3m bi\u1ebfn si\u00eau \u00e2m d\u1ef1a tr\u00ean vi\u1ec7c ph\u00e1t v\u00e0 thu s\u00f3ng \u00e2m ph\u1ea3n x\u1ea1 t\u1eeb c\u00e1c m\u00f4 kh\u00e1c nhau trong c\u01a1 th\u1ec3.  S\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 th\u1eddi gian v\u00e0 c\u01b0\u1eddng \u0111\u1ed9 c\u1ee7a s\u00f3ng ph\u1ea3n x\u1ea1 cho ph\u00e9p t\u1ea1o ra h\u00ecnh \u1ea3nh c\u1ee7a c\u00e1c c\u1ea5u tr\u00fac b\u00ean trong.<\/p>\n<h3>\u01afu \u0111i\u1ec3m v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a c\u1ea3m bi\u1ebfn y t\u1ebf<\/h3>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>\u01afu \u0111i\u1ec3m<\/th>\n<th>Nh\u01b0\u1ee3c \u0111i\u1ec3m<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Kh\u00f4ng x\u00e2m l\u1ea5n ho\u1eb7c \u00edt x\u00e2m l\u1ea5n<\/td>\n<td>C\u00f3 th\u1ec3 b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi nhi\u1ec5u<\/td>\n<\/tr>\n<tr>\n<td>Cung c\u1ea5p th\u00f4ng tin theo th\u1eddi gian th\u1ef1c<\/td>\n<td>\u0110\u1ed9 ch\u00ednh x\u00e1c c\u00f3 th\u1ec3 b\u1ecb h\u1ea1n ch\u1ebf b\u1edfi m\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1<\/td>\n<\/tr>\n<tr>\n<td>C\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 theo d\u00f5i li\u00ean t\u1ee5c<\/td>\n<td>Chi ph\u00ed c\u00f3 th\u1ec3 cao \u0111\u1ed1i v\u1edbi m\u1ed9t s\u1ed1 lo\u1ea1i c\u1ea3m bi\u1ebfn<\/td>\n<\/tr>\n<tr>\n<td>\u0110a d\u1ea1ng v\u1ec1 lo\u1ea1i v\u00e0 \u1ee9ng d\u1ee5ng<\/td>\n<td>Y\u00eau c\u1ea7u hi\u1ec7u chu\u1ea9n \u0111\u1ecbnh k\u1ef3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u1ee8ng d\u1ee5ng c\u1ee7a c\u1ea3m bi\u1ebfn y t\u1ebf<\/h3>\n<p>C\u1ea3m bi\u1ebfn y t\u1ebf \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u l\u0129nh v\u1ef1c y t\u1ebf, bao g\u1ed3m:<\/p>\n<ul>\n<li><strong>Ch\u1ea9n \u0111o\u00e1n b\u1ec7nh:<\/strong> H\u1ed7 tr\u1ee3 ch\u1ea9n \u0111o\u00e1n c\u00e1c b\u1ec7nh l\u00fd tim m\u1ea1ch, h\u00f4 h\u1ea5p, ti\u00eau h\u00f3a, v.v.<\/li>\n<li><strong>Theo d\u00f5i b\u1ec7nh nh\u00e2n:<\/strong> Theo d\u00f5i c\u00e1c ch\u1ec9 s\u1ed1 sinh l\u00fd quan tr\u1ecdng c\u1ee7a b\u1ec7nh nh\u00e2n trong qu\u00e1 tr\u00ecnh \u0111i\u1ec1u tr\u1ecb.<\/li>\n<li><strong>Nghi\u00ean c\u1ee9u y h\u1ecdc:<\/strong> Cung c\u1ea5p d\u1eef li\u1ec7u cho c\u00e1c nghi\u00ean c\u1ee9u v\u1ec1 sinh l\u00fd h\u1ecdc v\u00e0 b\u1ec7nh l\u00fd h\u1ecdc.<\/li>\n<li><strong>Ph\u1eabu thu\u1eadt:<\/strong> H\u1ed7 tr\u1ee3 ph\u1eabu thu\u1eadt b\u1eb1ng c\u00e1ch cung c\u1ea5p h\u00ecnh \u1ea3nh v\u00e0 th\u00f4ng tin theo th\u1eddi gian th\u1ef1c.<\/li>\n<li><strong>Ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe t\u1ea1i nh\u00e0:<\/strong> Gi\u00fap b\u1ec7nh nh\u00e2n t\u1ef1 theo d\u00f5i s\u1ee9c kh\u1ecfe t\u1ea1i nh\u00e0.<\/li>\n<\/ul>\n<p>S\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00f4ng ngh\u1ec7 c\u1ea3m bi\u1ebfn y t\u1ebf \u0111ang mang l\u1ea1i nh\u1eefng ti\u1ebfn b\u1ed9 \u0111\u00e1ng k\u1ec3 trong l\u0129nh v\u1ef1c ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe.  T\u1eeb vi\u1ec7c ch\u1ea9n \u0111o\u00e1n ch\u00ednh x\u00e1c h\u01a1n \u0111\u1ebfn vi\u1ec7c theo d\u00f5i b\u1ec7nh nh\u00e2n hi\u1ec7u qu\u1ea3 h\u01a1n, c\u1ea3m bi\u1ebfn y t\u1ebf \u0111ang \u0111\u00f3ng g\u00f3p v\u00e0o vi\u1ec7c n\u00e2ng cao ch\u1ea5t l\u01b0\u1ee3ng cu\u1ed9c s\u1ed1ng v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd.  Trong t\u01b0\u01a1ng lai, v\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00f4ng ngh\u1ec7 nano v\u00e0 tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o, c\u1ea3m bi\u1ebfn y t\u1ebf h\u1ee9a h\u1eb9n s\u1ebd mang l\u1ea1i nh\u1eefng b\u01b0\u1edbc \u0111\u1ed9t ph\u00e1 m\u1edbi trong vi\u1ec7c ch\u0103m s\u00f3c v\u00e0 \u0111i\u1ec1u tr\u1ecb b\u1ec7nh.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>C\u1ea3m bi\u1ebfn y t\u1ebf, hay c\u00f2n g\u1ecdi l\u00e0 transducer y t\u1ebf, l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb quan tr\u1ecdng trong l\u0129nh v\u1ef1c ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe. Ch\u00fang \u0111\u00f3ng vai tr\u00f2 c\u1ea7u n\u1ed1i gi\u1eefa th\u1ebf gi\u1edbi v\u1eadt l\u00fd v\u00e0 th\u1ebf gi\u1edbi k\u1ef9 thu\u1eadt s\u1ed1, chuy\u1ec3n \u0111\u1ed5i m\u1ed9t d\u1ea1ng n\u0103ng l\u01b0\u1ee3ng th\u00e0nh m\u1ed9t d\u1ea1ng n\u0103ng l\u01b0\u1ee3ng kh\u00e1c. N\u00f3i m\u1ed9t<\/p>\n","protected":false},"author":1,"featured_media":26485,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6406],"tags":[],"class_list":["post-44294","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","prodpage-classic"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/posts\/44294","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/comments?post=44294"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/posts\/44294\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media\/26485"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media?parent=44294"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/categories?post=44294"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/tags?post=44294"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}