1298648 九、發明說明: 【發明所屬之技術領域】 本發明為-祕化H之超音波魏器增狀良結構,_是指一種可 以阻斷超音波換能ϋ之壓電材料表面(壓電材料會釋放有害之重金屬,如· 錯…等)與其喷孔片之喷孔所噴出之霧化分子接觸積覆之增益結構。 【先前技術】 按,-般之小型霧化器常運用於醫療與美容上,特別是醫療方面極具 機動方便性,當患者需進行吸人性治_,可藉由小型霧化器之超音波振 盈將藥液饋減化好峨患者狀。概可知,驗乃是經由霧化器 霧化成極細微之分子,其分子之大小與平物自會影_藥物之吸收力與 吸入劑量之乡S,又,霧⑽之耗電量與體積均會解使狀方便性。 由於-般之雜n轉化分子斜均且其·體積、耗電量較大亟待 改進’故發明人研發一精進結構並於94年04月19日向釣局提出第 94U2355號「高效能之霧化器結構」發明專利之申請,其機體體積與耗電 里均小’制疋其產生之霧化好極細小與平均效絲佳,故廣受好評。 該結構係-超音波換能器2 (請參照第-圖),其主要係一具凸島231之喷 孔片23結合有壓電材料以、22,以一固定膠3卜32與座殼及外殼嵌爽固 構成,該超音波換能器2結合-容置槽丨可供置入液體u ;其係以超音波 換能器2之壓電材料21、22形成強大之超音波振贿至喷孔片23,其凸島 231可增進超音波能量之集中’可將液體u截斷呈極細微與平均之霧化分 子4經由喷孔232噴出者。 5 1298648 惟,該壓電材料2卜22之材質係含有重金屬(如:錯)極易與水結合 而釋放,(參照第-圖)於前述結構可知,該喷孔片Μ結合有壓電材料^、 22 ’並以眺膠3卜32與座殼及外織夾固,其固轉3卜並無占入 包覆壓電材料2卜22之表面,故於超音波換能器2之壓電材料a 成超音波振盪傳導至喷孔片23截斷液體u經喷孔Μ。向前噴出大量之^ 化分子4 Η寺’因霧化分子4極為細微,於喷出之際,極易有少量不定向喷 灑之霧化分子4積覆成液體於壓電材料2卜22表面而受其重金屬污^,辨 再次受其超音波紐而流向伽^ 23形祕化分子4又與形成無污染之霧 化分子4喷灑出而致使用者吸入受污染之霧化分子*者。 雖,上述結構經相關檢驗單位的測試,該污染係輕微之污染,但為令 其霧化分子4不受污染哺合醫療安全之要求,故發明人稍的思考如何 得以阻斷霧化分子4與壓電材料2卜22接觸,防止重金屬的污染,經多次 的實驗與研究,終求得一低成本與精進之阻斷結構者。 至於本發明之結構、目的、方式與精神,煩請鈞局委員參照下列之依 附圖與說明即可完全的了解本發明者。 【發明内容】 本發明為-種霧化ϋ之超音波換能H增益改良結構,特別是指一種可 以阻斷超音波換能ϋ之壓電材料表面(壓電㈣會釋放有害之重金屬,如: 錯…等)與其喷孔狀軌所喷出之雜分子接觸紐之增益結構,主要 係確保霧化分子不會賴於壓電機表面形成受重金屬污染之液體,而流 下至喷孔片表面,經超音波換能||之壓電材料超音波振盪喷孔片而截斷受 6 1298648 第七圖為本發明之一種霧化器之超音波換能器增益改良結構之立體剖 面示意圖’如圖所示,其係由超音換能器5〇〇之座殼54的插孔541與容置 槽60之凸插管60a相插合,於啓動霧化器之超音波換能器5〇〇之壓電材料 52形成超音波振盪,藉喷孔座53a傳導超音波振盪至喷孔片兄而截斷容置 槽60内i液體70形成極細微之霧化分子7〇1經喷孔53b向前喷灑出,該 少量不定向喷灑之霧化分子期即受墊片51阻斷而無法與壓電材料52接 觸者。 由此可知,本發明之墊片確可達到阻斷霧化分子與壓電材料接觸,防 止重金屬污染之功效,又其結構精簡,且未見諸公開使用者,符合專利實 用性、新雛之要件1依法向鈞局提出專射請,_鈞局委貝速予 惠審並准予本案專利權,實感德便。 需陳明者’以上所述乃是本創作之較佳實施例,如依本創作之構想所 作之改變’其產生之功能、作用仍未超出說明書與圖式所涵蓋之精神時, 一切應屬本創作之範圍内,合予陳明。 【圖式簡單說明】 第一圖為發明人前申請案之結構剖面示意圖 第二圖為本發明之-種咖之超音波換能器增益改良結構之分解立體示意圖 第二圖為本發明之座殼立體示意圖 第三A圖為本個之雜局部剖面立體*賴 第四圖為本發明之外殼立體示意圖 第四A圖為本發明之外殼局部剖面立體示意圖 8 1298648 第五圖為本發明之墊片立體示意圖 第六圖為本發明之壓電材料結合_含有喷孔座之喷孔片局部剖面立體示竟圖 第七圖為本發明之-種霧化器之超音波雜器增益改良結構之地,!面示意圖 【主要元件符號說明】 . (習知)1298648 IX. Description of the Invention: [Technical Field of the Invention] The present invention is a superficially good structure of a supersonic wave device of the secreted H, and _ refers to a surface of a piezoelectric material capable of blocking ultrasonic transduction (piezoelectric) The material releases harmful structures of heavy metals, such as erroneous, etc., which are in contact with the atomized molecules ejected from the orifice of the orifice. [Prior Art] According to the general small atomizer, it is often used in medical and cosmetic applications, especially in medical treatment. When patients need to perform inhalation treatment, they can be supersonic by small atomizer. Zhenying will reduce the drug solution to the patient's condition. It can be known that the test is atomized into a very fine molecule through the atomizer, the size of the molecule and the flat object self-shadow _ the absorption and the dose of the drug in the hometown S, and the power consumption and volume of the fog (10) Will solve the convenience. Because the general-purpose n-transformation molecules are evenly inclined and their volume and power consumption are large, they need to be improved. So the inventor developed a sophisticated structure and proposed to the fishing bureau on April 19, 1994, No. 94U2355, "High-efficiency atomization. The application of the invention patent, the body volume and power consumption are small, 'the atomization produced by the system is very small and the average effect is good, so it is widely praised. The structure is an ultrasonic transducer 2 (please refer to the figure - Figure), which is mainly composed of a convex island 231 of the orifice sheet 23 combined with a piezoelectric material, 22, with a fixing glue 3 32 and a shell And the outer casing is embedded and solidified, and the ultrasonic transducer 2 is combined with the accommodating groove for inserting the liquid u; the piezoelectric material 21, 22 of the ultrasonic transducer 2 forms a strong ultrasonic wave To the orifice sheet 23, the convex island 231 enhances the concentration of ultrasonic energy. The liquid atom u can be cut off into a very fine and average atomized molecule 4 to be ejected through the orifice 232. 5 1298648 However, the material of the piezoelectric material 2 is contained in a heavy metal (eg, wrong) and is easily released in combination with water. (refer to the first drawing), the nozzle structure is combined with a piezoelectric material. ^, 22 'and the silicone rubber 3 32 with the shell and the outer woven clamp, its solid 3 Bu does not occupy the surface of the coated piezoelectric material 2, so the pressure of the ultrasonic transducer 2 The electrical material a is ultrasonically oscillated to the orifice sheet 23 to intercept the liquid u through the orifice. A large amount of chemical molecules are sprayed forward. 4 Because the atomizing molecules 4 are extremely fine, at the time of ejection, it is easy to have a small amount of atomized molecules that are not directed to be sprayed to form a liquid in the piezoelectric material. The surface is contaminated by heavy metals, and is again subjected to its ultrasonic waves and flows to the gamma-shaped molecules 4 and is sprayed with the non-contaminating atomizing molecules 4 to cause the user to inhale the contaminated atomized molecules* By. Although the above structure has been tested by the relevant inspection unit, the pollution is slightly polluted, but in order to ensure that the atomized molecule 4 is not contaminated to meet the medical safety requirements, the inventor slightly thinks about how to block the atomization molecule 4 Contact with the piezoelectric material 2 Bu 22 to prevent the pollution of heavy metals. After many experiments and research, a low-cost and sophisticated blocking structure is finally obtained. As for the structure, purpose, manner and spirit of the present invention, the inventors of the present invention can be fully understood by referring to the following drawings and descriptions. SUMMARY OF THE INVENTION The present invention is an improved structure of an ultrasonic wave transmissive H gain of an atomized helium, in particular, a surface of a piezoelectric material capable of blocking ultrasonic transduction (piezoelectric (4) releases harmful heavy metals, such as : Wrong...etc.) The gain structure of the contact with the heteromolecules sprayed from the orifices is mainly to ensure that the atomized molecules do not depend on the surface of the pressure motor to form a liquid contaminated by heavy metals, but flow down to the surface of the orifice. Ultrasonic transducer || piezoelectric material ultrasonic oscillating orifice sheet and truncated by 6 1298648. The seventh figure is a three-dimensional cross-sectional schematic diagram of the ultrasonic transducer gain improving structure of an atomizer of the present invention. The insertion hole 541 of the housing 54 of the ultrasonic transducer 5 is inserted into the convex insertion tube 60a of the accommodating groove 60, and the ultrasonic transducer 5 of the atomizer is activated. The piezoelectric material 52 forms ultrasonic oscillation, and the ultrasonic wave is oscillated to the orifice plate by the orifice holder 53a to intercept the accommodating groove 60. The liquid 70 forms a very fine atomizing molecule 7〇1 and is sprayed forward through the orifice 53b. Spilling, the atomization period of the small amount of non-directional spraying is blocked by the gasket 51 It is not possible to contact the piezoelectric material 52. It can be seen that the gasket of the present invention can achieve the effect of blocking the contact of the atomized molecules with the piezoelectric material, preventing the pollution of heavy metals, and the structure thereof is simple, and has not been disclosed to the user, and is in line with the patent utility and the new youth. The requirements of the 1st law to the squadron to make a special shot, _ 钧 委 委 速 速 惠 惠 并 并 并 并 并 并 并 并 并 并 并 并 并 并 并 并The above description is a preferred embodiment of the present invention. If the changes made according to the concept of the creation are not in the spirit and function of the manual and the schema, everything should be Within the scope of this creation, it is given to Chen Ming. BRIEF DESCRIPTION OF THE DRAWINGS The first figure is a schematic cross-sectional view of the structure of the inventor's prior application. The second figure is an exploded perspective view of the ultrasonic improved structure of the ultrasonic transducer of the present invention. 3D is a cross-sectional view of the outer casing of the present invention. FIG. 4 is a perspective view of a partial cross-section of the outer casing of the present invention. 8 1298648 The fifth figure is a gasket of the present invention. The sixth figure is a piezoelectric material combination of the present invention. The partial cross-sectional view of the orifice sheet containing the orifice holder is shown in the seventh section of the present invention. ,! Surface diagram [main component symbol description] . (Practical)
超音波換能器-- .…·2 壓電材料---------- —21、 喷孔片——_______ —23 凸島-------------------- 喷孔---------------- ——232 固定膠------------- ——31、 容置槽…---------- …麵1 液體---------------- 霧化分子--------------- _-一-一4 (本發明) 夕卜殼---------------- 50 墊片---------------- 壓電材料—— ——52 喷孔片------------- 53 喷孔座------------- ——53a 喷孔---------------- 座设---------------- ——54 超音波換能器…· _500 墊槽…------------- 501 > 540 穿孔---------------- ——502 插孔------------------- —541 容置槽——--------- --一60 凸插管------------- 液體---------------- …-70 霧化分子---------- __一701 9Ultrasonic transducer--..·2 Piezoelectric material------------21, orifice sheet——_______ —23 convex island------------- ------- 喷孔---------------- —— 232 fixing glue ------------- ——31, accommodating slot ...----------...Face 1 Liquid---------------- Atomization Molecule--------------- _ -1 - 4 (Invention) 夕卜壳---------------- 50 Gasket---------------- Piezoelectric material —— ——52 orifice sheet------------- 53 orifice seat------------- ——53a orifice------- --------- Seat---------------- ——54 Ultrasonic Transducer...· _500 Pad Groove...--------- ---- 501 > 540 Piercing ---------------- —— 502 Jack ------------------- 541 accommodating groove ——--------- -- a 60 convex cannula ------------- liquid -------------- -- ...-70 atomizing molecule ----------- __一701 9