{"id":48668,"date":"2023-04-21T23:06:46","date_gmt":"2023-04-22T04:06:46","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/how-to-make-an-ultrasound-machine\/"},"modified":"2025-01-21T07:17:53","modified_gmt":"2025-01-21T12:17:53","slug":"how-to-make-an-ultrasound-machine","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/vi\/how-to-make-an-ultrasound-machine\/","title":{"rendered":"T\u1ef1 ch\u1ebf m\u00e1y si\u00eau \u00e2m: H\u01b0\u1edbng d\u1eabn chi ti\u1ebft"},"content":{"rendered":"<p>Vi\u1ec7c ch\u1ebf t\u1ea1o m\u00e1y si\u00eau \u00e2m l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh ph\u1ee9c t\u1ea1p, \u0111\u00f2i h\u1ecfi ki\u1ebfn th\u1ee9c chuy\u00ean s\u00e2u v\u1ec1 v\u1eadt l\u00fd, \u0111i\u1ec7n t\u1eed v\u00e0 k\u1ef9 thu\u1eadt y sinh. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd cung c\u1ea5p c\u00e1i nh\u00ecn t\u1ed5ng quan v\u1ec1 c\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh v\u00e0 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u01a1 b\u1ea3n c\u1ee7a m\u1ed9t m\u00e1y si\u00eau \u00e2m.<\/p>\n<h3>Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y si\u00eau \u00e2m<\/h3>\n<p>M\u00e1y si\u00eau \u00e2m ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean nguy\u00ean l\u00fd s\u00f3ng \u00e2m t\u1ea7n s\u1ed1 cao. \u0110\u1ea7u d\u00f2 ph\u00e1t ra s\u00f3ng si\u00eau \u00e2m, s\u00f3ng n\u00e0y truy\u1ec1n v\u00e0o c\u01a1 th\u1ec3 v\u00e0 ph\u1ea3n x\u1ea1 l\u1ea1i khi g\u1eb7p c\u00e1c m\u00f4 c\u00f3 m\u1eadt \u0111\u1ed9 kh\u00e1c nhau.  M\u00e1y si\u00eau \u00e2m sau \u0111\u00f3 thu nh\u1eadn c\u00e1c s\u00f3ng ph\u1ea3n x\u1ea1 n\u00e0y v\u00e0 chuy\u1ec3n \u0111\u1ed5i ch\u00fang th\u00e0nh h\u00ecnh \u1ea3nh. Th\u1eddi gian s\u00f3ng \u00e2m di chuy\u1ec3n v\u00e0 c\u01b0\u1eddng \u0111\u1ed9 s\u00f3ng ph\u1ea3n x\u1ea1 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed v\u00e0 \u0111\u1eb7c t\u00ednh c\u1ee7a c\u00e1c m\u00f4.<\/p>\n<h3>C\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a m\u00e1y si\u00eau \u00e2m<\/h3>\n<p>M\u1ed9t m\u00e1y si\u00eau \u00e2m bao g\u1ed3m c\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh sau:<\/p>\n<ul>\n<li><strong>\u0110\u1ea7u d\u00f2:<\/strong> \u0110\u00e2y l\u00e0 b\u1ed9 ph\u1eadn quan tr\u1ecdng nh\u1ea5t, ch\u1ecbu tr\u00e1ch nhi\u1ec7m ph\u00e1t v\u00e0 thu s\u00f3ng si\u00eau \u00e2m. \u0110\u1ea7u d\u00f2 ch\u1ee9a c\u00e1c tinh th\u1ec3 \u00e1p \u0111i\u1ec7n, c\u00f3 kh\u1ea3 n\u0103ng chuy\u1ec3n \u0111\u1ed5i n\u0103ng l\u01b0\u1ee3ng \u0111i\u1ec7n th\u00e0nh n\u0103ng l\u01b0\u1ee3ng c\u01a1 h\u1ecdc (s\u00f3ng si\u00eau \u00e2m) v\u00e0 ng\u01b0\u1ee3c l\u1ea1i.<\/li>\n<li><strong>B\u1ed9 x\u1eed l\u00fd t\u00edn hi\u1ec7u:<\/strong> B\u1ed9 ph\u1eadn n\u00e0y ti\u1ebfp nh\u1eadn t\u00edn hi\u1ec7u t\u1eeb \u0111\u1ea7u d\u00f2, khu\u1ebfch \u0111\u1ea1i, l\u1ecdc v\u00e0 x\u1eed l\u00fd ch\u00fang \u0111\u1ec3 t\u1ea1o ra h\u00ecnh \u1ea3nh.<\/li>\n<li><strong>M\u00e0n h\u00ecnh hi\u1ec3n th\u1ecb:<\/strong> Hi\u1ec3n th\u1ecb h\u00ecnh \u1ea3nh si\u00eau \u00e2m \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1edfi b\u1ed9 x\u1eed l\u00fd t\u00edn hi\u1ec7u.<\/li>\n<li><strong>B\u00e0n ph\u00edm v\u00e0 c\u00e1c n\u00fat \u0111i\u1ec1u khi\u1ec3n:<\/strong> Cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng \u0111i\u1ec1u ch\u1ec9nh c\u00e1c th\u00f4ng s\u1ed1 c\u1ee7a m\u00e1y nh\u01b0 t\u1ea7n s\u1ed1, \u0111\u1ed9 s\u00e2u, \u0111\u1ed9 s\u00e1ng, v.v.<\/li>\n<li><strong>Ngu\u1ed3n \u0111i\u1ec7n:<\/strong> Cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng cho to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng.<\/li>\n<\/ul>\n<h3>C\u00e1c lo\u1ea1i \u0111\u1ea7u d\u00f2 si\u00eau \u00e2m<\/h3>\n<p>C\u00f3 nhi\u1ec1u lo\u1ea1i \u0111\u1ea7u d\u00f2 kh\u00e1c nhau, m\u1ed7i lo\u1ea1i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho m\u1ed9t \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3.<\/p>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>Lo\u1ea1i \u0111\u1ea7u d\u00f2<\/th>\n<th>T\u1ea7n s\u1ed1<\/th>\n<th>\u1ee8ng d\u1ee5ng<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Tuy\u1ebfn t\u00ednh<\/td>\n<td>5-12 MHz<\/td>\n<td>Ki\u1ec3m tra c\u00e1c c\u1ea5u tr\u00fac n\u00f4ng nh\u01b0 tuy\u1ebfn gi\u00e1p, m\u1ea1ch m\u00e1u ngo\u1ea1i vi<\/td>\n<\/tr>\n<tr>\n<td>Phased array<\/td>\n<td>1-5 MHz<\/td>\n<td>Ki\u1ec3m tra tim, \u1ed5 b\u1ee5ng<\/td>\n<\/tr>\n<tr>\n<td>Convex<\/td>\n<td>2-5 MHz<\/td>\n<td>Ki\u1ec3m tra \u1ed5 b\u1ee5ng, s\u1ea3n khoa<\/td>\n<\/tr>\n<tr>\n<td>Endocavity<\/td>\n<td>5-10 MHz<\/td>\n<td>Ki\u1ec3m tra \u00e2m \u0111\u1ea1o, tr\u1ef1c tr\u00e0ng<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Quy tr\u00ecnh ch\u1ebf t\u1ea1o m\u00e1y si\u00eau \u00e2m<\/h3>\n<p>Vi\u1ec7c ch\u1ebf t\u1ea1o m\u00e1y si\u00eau \u00e2m \u0111\u00f2i h\u1ecfi s\u1ef1 k\u1ebft h\u1ee3p ph\u1ee9c t\u1ea1p gi\u1eefa nhi\u1ec1u c\u00f4ng \u0111o\u1ea1n:<\/p>\n<ul>\n<li><strong>Thi\u1ebft k\u1ebf v\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ea7u d\u00f2:<\/strong> \u0110\u00e2y l\u00e0 c\u00f4ng \u0111o\u1ea1n quan tr\u1ecdng nh\u1ea5t, y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt cao v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c tuy\u1ec7t \u0111\u1ed1i.<\/li>\n<li><strong>Thi\u1ebft k\u1ebf m\u1ea1ch \u0111i\u1ec7n t\u1eed:<\/strong> Bao g\u1ed3m thi\u1ebft k\u1ebf m\u1ea1ch x\u1eed l\u00fd t\u00edn hi\u1ec7u, m\u1ea1ch \u0111i\u1ec1u khi\u1ec3n, m\u1ea1ch ngu\u1ed3n.<\/li>\n<li><strong>L\u1eadp tr\u00ecnh ph\u1ea7n m\u1ec1m:<\/strong> Ph\u1ea7n m\u1ec1m \u0111i\u1ec1u khi\u1ec3n m\u00e1y si\u00eau \u00e2m, x\u1eed l\u00fd h\u00ecnh \u1ea3nh v\u00e0 cung c\u1ea5p c\u00e1c ch\u1ee9c n\u0103ng h\u1ed7 tr\u1ee3 ch\u1ea9n \u0111o\u00e1n.<\/li>\n<li><strong>L\u1eafp r\u00e1p v\u00e0 ki\u1ec3m tra:<\/strong> Sau khi ho\u00e0n th\u00e0nh c\u00e1c b\u1ed9 ph\u1eadn, ch\u00fang \u0111\u01b0\u1ee3c l\u1eafp r\u00e1p th\u00e0nh m\u1ed9t h\u1ec7 th\u1ed1ng ho\u00e0n ch\u1ec9nh v\u00e0 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng tr\u01b0\u1edbc khi \u0111\u01b0a v\u00e0o s\u1eed d\u1ee5ng.<\/li>\n<\/ul>\n<h3>C\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh si\u00eau \u00e2m<\/h3>\n<p>Ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh si\u00eau \u00e2m ph\u1ee5 thu\u1ed9c v\u00e0o nhi\u1ec1u y\u1ebfu t\u1ed1, bao g\u1ed3m t\u1ea7n s\u1ed1 c\u1ee7a \u0111\u1ea7u d\u00f2, \u0111\u1ed9 ph\u00e2n gi\u1ea3i c\u1ee7a m\u00e0n h\u00ecnh, k\u1ef9 thu\u1eadt c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh, v\u00e0 \u0111\u1eb7c t\u00ednh c\u1ee7a m\u00f4 \u0111\u01b0\u1ee3c ki\u1ec3m tra.<\/p>\n<p>T\u00f3m l\u1ea1i, vi\u1ec7c ch\u1ebf t\u1ea1o m\u00e1y si\u00eau \u00e2m l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh ph\u1ee9c t\u1ea1p, \u0111\u00f2i h\u1ecfi s\u1ef1 k\u1ebft h\u1ee3p c\u1ee7a nhi\u1ec1u l\u0129nh v\u1ef1c khoa h\u1ecdc k\u1ef9 thu\u1eadt. S\u1ef1 ph\u00e1t tri\u1ec3n kh\u00f4ng ng\u1eebng c\u1ee7a c\u00f4ng ngh\u1ec7 \u0111ang gi\u00fap c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh v\u00e0 m\u1edf r\u1ed9ng \u1ee9ng d\u1ee5ng c\u1ee7a si\u00eau \u00e2m trong y h\u1ecdc.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Vi\u1ec7c ch\u1ebf t\u1ea1o m\u00e1y si\u00eau \u00e2m l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh ph\u1ee9c t\u1ea1p, \u0111\u00f2i h\u1ecfi ki\u1ebfn th\u1ee9c chuy\u00ean s\u00e2u v\u1ec1 v\u1eadt l\u00fd, \u0111i\u1ec7n t\u1eed v\u00e0 k\u1ef9 thu\u1eadt y sinh. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd cung c\u1ea5p c\u00e1i nh\u00ecn t\u1ed5ng quan v\u1ec1 c\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh v\u00e0 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u01a1 b\u1ea3n c\u1ee7a m\u1ed9t m\u00e1y si\u00eau \u00e2m.<\/p>\n","protected":false},"author":1,"featured_media":26474,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6406],"tags":[],"class_list":["post-48668","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\/48668","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=48668"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/posts\/48668\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media\/26474"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media?parent=48668"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/categories?post=48668"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/tags?post=48668"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}