{"id":53352,"date":"2022-10-07T02:19:24","date_gmt":"2022-10-07T07:19:24","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/do-ultrasonic-sounds-have-other-effects-on-the-body\/"},"modified":"2025-01-21T07:10:39","modified_gmt":"2025-01-21T12:10:39","slug":"do-ultrasonic-sounds-have-other-effects-on-the-body","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/vi\/do-ultrasonic-sounds-have-other-effects-on-the-body\/","title":{"rendered":"Si\u00eau \u00e2m: T\u00e1c \u0111\u1ed9ng kh\u00e1c l\u00ean c\u01a1 th\u1ec3?"},"content":{"rendered":"

Si\u00eau \u00e2m, v\u1edbi t\u1ea7n s\u1ed1 v\u01b0\u1ee3t qu\u00e1 ng\u01b0\u1ee1ng nghe c\u1ee7a con ng\u01b0\u1eddi, \u0111\u00e3 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong y h\u1ecdc, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong ch\u1ea9n \u0111o\u00e1n h\u00ecnh \u1ea3nh. Tuy nhi\u00ean, b\u00ean c\u1ea1nh nh\u1eefng l\u1ee3i \u00edch \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh, v\u1eabn c\u00f2n nhi\u1ec1u c\u00e2u h\u1ecfi xoay quanh t\u00e1c \u0111\u1ed9ng c\u1ee7a si\u00eau \u00e2m l\u00ean c\u01a1 th\u1ec3, \u0111\u1eb7c bi\u1ec7t l\u00e0 nh\u1eefng \u1ea3nh h\u01b0\u1edfng ngo\u00e0i m\u1ee5c \u0111\u00edch ch\u1ea9n \u0111o\u00e1n. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd \u0111i s\u00e2u t\u00ecm hi\u1ec3u v\u1ec1 nh\u1eefng t\u00e1c \u0111\u1ed9ng ti\u1ec1m \u1ea9n kh\u00e1c c\u1ee7a si\u00eau \u00e2m l\u00ean c\u01a1 th\u1ec3 con ng\u01b0\u1eddi.<\/p>\n

T\u00e1c \u0111\u1ed9ng nhi\u1ec7t c\u1ee7a si\u00eau \u00e2m<\/h3>\n

Si\u00eau \u00e2m c\u00f3 th\u1ec3 t\u1ea1o ra nhi\u1ec7t khi lan truy\u1ec1n trong m\u00f4. M\u1ee9c \u0111\u1ed9 nhi\u1ec7t sinh ra ph\u1ee5 thu\u1ed9c v\u00e0o t\u1ea7n s\u1ed1, c\u01b0\u1eddng \u0111\u1ed9 v\u00e0 th\u1eddi gian ti\u1ebfp x\u00fac v\u1edbi si\u00eau \u00e2m. M\u1eb7c d\u00f9 trong ch\u1ea9n \u0111o\u00e1n h\u00ecnh \u1ea3nh, n\u0103ng l\u01b0\u1ee3ng si\u00eau \u00e2m \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd \u0111\u1ec3 gi\u1ea3m thi\u1ec3u t\u00e1c \u0111\u1ed9ng nhi\u1ec7t, nh\u01b0ng vi\u1ec7c ti\u1ebfp x\u00fac k\u00e9o d\u00e0i v\u1edbi si\u00eau \u00e2m c\u01b0\u1eddng \u0111\u1ed9 cao c\u00f3 th\u1ec3 g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng t\u0103ng nhi\u1ec7t c\u1ee5c b\u1ed9, ti\u1ec1m \u1ea9n nguy c\u01a1 t\u1ed5n th\u01b0\u01a1ng m\u00f4.<\/p>\n

T\u00e1c \u0111\u1ed9ng c\u01a1 h\u1ecdc c\u1ee7a si\u00eau \u00e2m<\/h3>\n

Ngo\u00e0i t\u00e1c \u0111\u1ed9ng nhi\u1ec7t, si\u00eau \u00e2m c\u00f2n g\u00e2y ra c\u00e1c hi\u1ec7u \u1ee9ng c\u01a1 h\u1ecdc nh\u01b0 cavitation. Cavitation l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng h\u00ecnh th\u00e0nh, ph\u00e1t tri\u1ec3n v\u00e0 v\u1ee1 c\u1ee7a c\u00e1c bong b\u00f3ng kh\u00ed si\u00eau nh\u1ecf trong m\u00f4 d\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng c\u1ee7a si\u00eau \u00e2m. Hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y c\u00f3 th\u1ec3 g\u00e2y ra nh\u1eefng t\u1ed5n th\u01b0\u01a1ng vi m\u00f4 \u1edf c\u1ea5p \u0111\u1ed9 t\u1ebf b\u00e0o, tuy nhi\u00ean, \u1edf c\u01b0\u1eddng \u0111\u1ed9 si\u00eau \u00e2m d\u00f9ng trong ch\u1ea9n \u0111o\u00e1n, t\u00e1c \u0111\u1ed9ng n\u00e0y th\u01b0\u1eddng kh\u00f4ng \u0111\u00e1ng k\u1ec3.<\/p>\n

T\u00e1c \u0111\u1ed9ng l\u00ean h\u1ec7 th\u1ea7n kinh<\/h3>\n

M\u1ed9t s\u1ed1 nghi\u00ean c\u1ee9u \u0111\u00e3 ch\u1ec9 ra r\u1eb1ng si\u00eau \u00e2m c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ea7n kinh. Tuy nhi\u00ean, c\u00e1c k\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u c\u00f2n ch\u01b0a th\u1ed1ng nh\u1ea5t v\u00e0 c\u1ea7n th\u00eam nhi\u1ec1u nghi\u00ean c\u1ee9u s\u00e2u h\u01a1n \u0111\u1ec3 kh\u1eb3ng \u0111\u1ecbnh t\u00e1c \u0111\u1ed9ng n\u00e0y.<\/p>\n

T\u00e1c \u0111\u1ed9ng l\u00ean thai nhi<\/h3>\n

Vi\u1ec7c s\u1eed d\u1ee5ng si\u00eau \u00e2m trong thai k\u1ef3 \u0111\u00e3 tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn v\u00e0 \u0111\u01b0\u1ee3c coi l\u00e0 an to\u00e0n \u1edf c\u01b0\u1eddng \u0111\u1ed9 th\u1ea5p. Tuy nhi\u00ean, v\u1eabn c\u00f2n nh\u1eefng lo ng\u1ea1i v\u1ec1 t\u00e1c \u0111\u1ed9ng l\u00e2u d\u00e0i c\u1ee7a si\u00eau \u00e2m l\u00ean s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a thai nhi. M\u1ed9t s\u1ed1 nghi\u00ean c\u1ee9u \u0111ang \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 k\u1ef9 l\u01b0\u1ee1ng h\u01a1n v\u1ec1 v\u1ea5n \u0111\u1ec1 n\u00e0y.<\/p>\n\n\n\n\n\n\n\n\n
T\u00e1c \u0111\u1ed9ng<\/th>\nC\u01a1 ch\u1ebf<\/th>\nM\u1ee9c \u0111\u1ed9 nguy hi\u1ec3m<\/th>\n<\/tr>\n<\/thead>\n
Nhi\u1ec7t<\/td>\nSinh nhi\u1ec7t do h\u1ea5p th\u1ee5 n\u0103ng l\u01b0\u1ee3ng si\u00eau \u00e2m<\/td>\nTh\u1ea5p \u1edf c\u01b0\u1eddng \u0111\u1ed9 ch\u1ea9n \u0111o\u00e1n, cao \u1edf c\u01b0\u1eddng \u0111\u1ed9 \u0111i\u1ec1u tr\u1ecb<\/td>\n<\/tr>\n
C\u01a1 h\u1ecdc<\/td>\nCavitation<\/td>\nTh\u1ea5p \u1edf c\u01b0\u1eddng \u0111\u1ed9 ch\u1ea9n \u0111o\u00e1n<\/td>\n<\/tr>\n
H\u1ec7 th\u1ea7n kinh<\/td>\nCh\u01b0a r\u00f5 r\u00e0ng<\/td>\nC\u1ea7n th\u00eam nghi\u00ean c\u1ee9u<\/td>\n<\/tr>\n
Thai nhi<\/td>\nC\u1ea7n th\u00eam nghi\u00ean c\u1ee9u<\/td>\nCh\u01b0a r\u00f5 r\u00e0ng<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

T\u00e1c \u0111\u1ed9ng c\u1ee7a si\u00eau \u00e2m trong \u0111i\u1ec1u tr\u1ecb<\/h3>\n

Si\u00eau \u00e2m kh\u00f4ng ch\u1ec9 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ch\u1ea9n \u0111o\u00e1n m\u00e0 c\u00f2n \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong \u0111i\u1ec1u tr\u1ecb m\u1ed9t s\u1ed1 b\u1ec7nh l\u00fd. V\u00ed d\u1ee5, si\u00eau \u00e2m c\u01b0\u1eddng \u0111\u1ed9 cao t\u1eadp trung (HIFU) \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e1 h\u1ee7y c\u00e1c kh\u1ed1i u. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, t\u00e1c \u0111\u1ed9ng nhi\u1ec7t v\u00e0 c\u01a1 h\u1ecdc c\u1ee7a si\u00eau \u00e2m \u0111\u01b0\u1ee3c t\u1eadn d\u1ee5ng \u0111\u1ec3 \u0111\u1ea1t hi\u1ec7u qu\u1ea3 \u0111i\u1ec1u tr\u1ecb. N\u1ebfu c\u1ea7n nh\u1eafc \u0111\u1ebfn m\u1ed9t v\u00ed d\u1ee5 v\u1ec1 thi\u1ebft b\u1ecb si\u00eau \u00e2m, c\u00f3 th\u1ec3 tham kh\u1ea3o c\u00e1c s\u1ea3n ph\u1ea9m c\u1ee7a Beijing Ultrasonic.<\/p>\n

T\u00f3m l\u1ea1i, si\u00eau \u00e2m c\u00f3 th\u1ec3 g\u00e2y ra m\u1ed9t s\u1ed1 t\u00e1c \u0111\u1ed9ng l\u00ean c\u01a1 th\u1ec3 ngo\u00e0i m\u1ee5c \u0111\u00edch ch\u1ea9n \u0111o\u00e1n, bao g\u1ed3m t\u00e1c \u0111\u1ed9ng nhi\u1ec7t, c\u01a1 h\u1ecdc v\u00e0 ti\u1ec1m \u1ea9n t\u00e1c \u0111\u1ed9ng l\u00ean h\u1ec7 th\u1ea7n kinh. Tuy nhi\u00ean, \u1edf c\u01b0\u1eddng \u0111\u1ed9 s\u1eed d\u1ee5ng trong ch\u1ea9n \u0111o\u00e1n, nh\u1eefng t\u00e1c \u0111\u1ed9ng n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd v\u00e0 \u0111\u01b0\u1ee3c coi l\u00e0 an to\u00e0n. Vi\u1ec7c ti\u1ebfp t\u1ee5c nghi\u00ean c\u1ee9u v\u1ec1 t\u00e1c \u0111\u1ed9ng c\u1ee7a si\u00eau \u00e2m l\u00ean c\u01a1 th\u1ec3 l\u00e0 c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 t\u1ed1i \u01b0u h\u00f3a vi\u1ec7c \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 n\u00e0y trong y h\u1ecdc.<\/p>\n","protected":false},"excerpt":{"rendered":"

Si\u00eau \u00e2m, v\u1edbi t\u1ea7n s\u1ed1 v\u01b0\u1ee3t qu\u00e1 ng\u01b0\u1ee1ng nghe c\u1ee7a con ng\u01b0\u1eddi, \u0111\u00e3 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong y h\u1ecdc, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong ch\u1ea9n \u0111o\u00e1n h\u00ecnh \u1ea3nh. Tuy nhi\u00ean, b\u00ean c\u1ea1nh nh\u1eefng l\u1ee3i \u00edch \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh, v\u1eabn c\u00f2n nhi\u1ec1u c\u00e2u h\u1ecfi xoay quanh t\u00e1c \u0111\u1ed9ng c\u1ee7a si\u00eau \u00e2m l\u00ean c\u01a1 th\u1ec3,<\/p>\n","protected":false},"author":1,"featured_media":24649,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6406],"tags":[],"class_list":["post-53352","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\/53352","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=53352"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/posts\/53352\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media\/24649"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media?parent=53352"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/categories?post=53352"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/tags?post=53352"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}