TWI795294B - Oscillating positive expiratory pressure device with easy disassembling, easy assembling and easy cleaning - Google Patents
Oscillating positive expiratory pressure device with easy disassembling, easy assembling and easy cleaning Download PDFInfo
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- A—HUMAN NECESSITIES
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- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
- A61M16/0006—Accessories therefor, e.g. sensors, vibrators, negative pressure with means for creating vibrations in patients' airways
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Abstract
一種易於拆卸組裝及清潔的吐氣正壓震盪裝置,該吐氣正壓震盪裝置包括一基座、一樞設於基座的搖臂、一可拆卸的蓋體、一第一磁性元件、一第二磁性元件;該基座的一進氣通道設有一歧管,該搖臂具有一凸形閥體,該歧管固定一閥座,該可拆卸的蓋體由一前蓋及一後蓋所構成,該第一磁性元件設置於該搖臂,該第二磁性元件設置於該前蓋的一滑動座,且該滑動座位於該第一磁性元件上方;其中該基座與該前蓋藉由一定位柱定位,該前蓋與該後蓋藉由一卡勾定位,使得該第一磁性元件藉由該前蓋快速達成正確的工作位置並藉由該前蓋快速脫離該工作位置。 An exhalation positive pressure oscillating device that is easy to disassemble, assemble and clean, the exhalation positive pressure oscillating device includes a base, a rocker arm pivotally arranged on the base, a detachable cover, a first magnetic element, a second A magnetic element; an air intake channel of the base is provided with a manifold, the rocker arm has a convex valve body, the manifold fixes a valve seat, and the detachable cover consists of a front cover and a rear cover , the first magnetic element is arranged on the rocker arm, the second magnetic element is arranged on a sliding seat of the front cover, and the sliding seat is located above the first magnetic element; wherein the base and the front cover are connected by a The positioning column is positioned, and the front cover and the rear cover are positioned by a hook, so that the first magnetic element quickly reaches the correct working position through the front cover and quickly leaves the working position through the front cover.
Description
本發明係關於一種吐氣正壓震盪裝置,特別是一種易於拆卸組裝及清潔的吐氣正壓震盪裝置,該吐氣正壓震盪裝置具有一基座及一可拆卸的蓋體,該可拆卸的蓋體由一前蓋及一後蓋所構成,使用者易於組裝該前蓋,使得該前蓋的第一磁性元件快速達成正確的工作位置。再者,使用者易於拆卸該前蓋,使得該前蓋的第一磁性元件快速脫離該工作位置,而易於清潔該吐氣正壓震盪裝置。 The invention relates to an exhalation positive pressure oscillation device, in particular to an exhalation positive pressure oscillation device that is easy to disassemble, assemble and clean. The exhalation positive pressure oscillation device has a base and a detachable cover. The detachable cover Consisting of a front cover and a rear cover, the user can easily assemble the front cover, so that the first magnetic element of the front cover can quickly reach the correct working position. Furthermore, the user can easily disassemble the front cover, so that the first magnetic element of the front cover can quickly leave the working position, and it is easy to clean the expiratory positive pressure oscillation device.
吐氣正壓震盪治療(OPEP Therapy)是一種氣道清潔的治療方法,當使用者對於OPEP裝置主動吐氣時,該OPEP裝置將給予阻力而形成正的胸腔內壓,以增加肺容積並擴張上呼吸道,特別是該OPEP裝置的吐氣正壓震盪可以增強纖毛拍打(ciliary beating)的強度,使得氣道清潔的效果更好。 OPEP Therapy is a treatment method for airway cleaning. When the user actively exhales on the OPEP device, the OPEP device will provide resistance to form a positive intrathoracic pressure to increase lung volume and expand the upper airway. In particular, the positive expiratory pressure oscillation of the OPEP device can enhance the strength of ciliary beating, so that the effect of airway cleaning is better.
習知技術如美國第US6581598號專利,主要公開的技術是一種正壓吐氣裝置(Positive expiratory pressure device),當使用者在患者輸入端(202)處施加吐氣正壓時,通過開口(326)將空氣 壓力施加到搖臂組件(400)的錐體(425)上,以形成開口(326)的閉合;其中吐氣壓力將使錐體(425)升高,使得搖桿組件(400)克服其在樞軸磁體支撐件(330)上承載的磁體(350)與承載在搖桿組件上的鋼銷(450)之間的磁場力,而繞其樞軸銷(460)樞轉;當錐體(425)向上移動時,聯接器(322)的錐形內部(325)的錐形構造增加了有效排出區域,從而減小了患者引起的吐氣壓力,該吐氣壓力施加在錐體(425)上;當空氣的磁力和文丘里效應克服施加到錐體(425)的空氣壓力時,錐體(425)將再次向下移動到錐形表面(325)中,瞬間關閉通過開口(326)的吐氣氣流。 Known technology such as U.S. Patent No. US6581598 mainly discloses a positive pressure exhalation device (Positive expiratory pressure device). Air Pressure is applied to the cone (425) of the rocker assembly (400) to form the closure of the opening (326); where the expiratory pressure will raise the cone (425) so that the rocker assembly (400) overcomes its pivotal position. The magnetic field force between the magnet (350) carried on the shaft magnet support (330) and the steel pin (450) carried on the rocker assembly pivots about its pivot pin (460); when the cone (425 ) moves upward, the conical configuration of the conical interior (325) of the coupler (322) increases the effective expulsion area, thereby reducing the patient-induced exhalation pressure exerted on the cone (425); when As the magnetic force of the air and the Venturi effect overcome the air pressure applied to the cone (425), the cone (425) will again move down into the conical surface (325), momentarily shutting off the exhalation flow through the opening (326).
該習知技術專利家族(Patent family)包括德國第DE60035328T2號專利、歐盟第EP1103287B1號專利及西班牙第ES2288832T3號專利。該習知技術的可旋轉調節轉盤(rotatable adjusting dial 600)結構複雜,至少具有一支座(abutment 611)和一對引導件(guides 650)、兩個凸輪表面(cam surfaces 641、642)、一周向凹槽(circumferential groove 660)、一周向凸緣(circumferential flange 661)、一導向凸片(guide tab 665)及一法蘭(flange 661)等元件,不易於拆卸清潔,清潔之後不易於重新組裝,因此,該習知技術仍有改良的需求。 The patent family of the known technology includes German Patent No. DE60035328T2, European Union Patent No. EP1103287B1 and Spanish Patent No. ES2288832T3. The rotatable adjusting dial (rotatable adjusting dial 600) of this prior art has a complicated structure, and at least has an abutment (abutment 611) and a pair of guides (guides 650), two cam surfaces (cam surfaces 641, 642), a circle Circumferential groove (circumferential groove 660), circumferential flange (circumferential flange 661), a guide tab (guide tab 665) and a flange (flange 661) and other components are not easy to disassemble and clean, and are not easy to reassemble after cleaning , therefore, this prior art still needs to be improved.
本發明之目的在於,提供一種易於拆卸組裝及清潔的吐氣正壓震盪裝置,該吐氣正壓震盪裝置包括一基座、一樞設於基座的搖臂、一可拆卸的蓋體、一第一磁性元件、一第二磁性 元件;該基座的一進氣通道設有一歧管,該搖臂具有一凸形閥體,該歧管固定一閥座,該可拆卸的蓋體由一前蓋及一後蓋所構成,該第一磁性元件設置於該搖臂,該第二磁性元件設置於該前蓋的一滑動座,且該滑動座位於該第一磁性元件上方;其中該基座與該前蓋藉由一定位柱定位,該前蓋與該後蓋藉由一卡勾定位,使得該第一磁性元件藉由該前蓋快速達成正確的工作位置並藉由該前蓋快速脫離該工作位置。 The object of the present invention is to provide an exhalation positive pressure oscillation device that is easy to disassemble, assemble and clean. A magnetic element, a second magnetic Components; an air intake channel of the base is provided with a manifold, the rocker arm has a convex valve body, the manifold fixes a valve seat, and the detachable cover is composed of a front cover and a rear cover, The first magnetic element is arranged on the rocker arm, the second magnetic element is arranged on a sliding seat of the front cover, and the sliding seat is located above the first magnetic element; wherein the base and the front cover are positioned by a Post positioning, the front cover and the rear cover are positioned by a hook, so that the first magnetic element quickly reaches the correct working position through the front cover and quickly leaves the working position through the front cover.
本發明增益之功效(一)在於,該可拆卸的蓋體由一前蓋及一後蓋所構成,使用者易於組裝該前蓋,使得該前蓋的第一磁性元件快速達成正確的工作位置。再者,使用者易於拆卸該前蓋,使得該前蓋的第一磁性元件快速脫離該工作位置,而易於清潔該吐氣正壓震盪裝置。 The effect (1) of the gain of the present invention is that the detachable cover is composed of a front cover and a rear cover, and the user is easy to assemble the front cover, so that the first magnetic element of the front cover can quickly reach the correct working position . Furthermore, the user can easily disassemble the front cover, so that the first magnetic element of the front cover can quickly leave the working position, and it is easy to clean the expiratory positive pressure oscillation device.
本發明增益之功效(二)在於,該後蓋的兩側具有一延伸部,各延伸部具有複數排氣槽孔,所述排氣槽孔鄰近該閥座,以縮短排氣路徑;該吐氣的氣流驅動該凸形閥體脫離該錐形管的瞬間,該吐氣的氣流即由所述排氣槽孔排出,以降低排氣的回流,避免干擾該搖臂及震盪頻率。 The effect (2) of the gain of the present invention is that both sides of the back cover have an extension, and each extension has a plurality of exhaust slots, and the exhaust slots are adjacent to the valve seat to shorten the exhaust path; The moment the convex valve body is driven by the air flow from the tapered tube, the exhaled air flow is discharged from the exhaust slot to reduce the backflow of exhaust gas and avoid disturbing the rocker arm and oscillation frequency.
本發明增益之功效(三)在於,該搖臂藉由一樞軸樞設於該基座的一對樞接座,該樞軸的一端部固定一第一止檔塊;當該樞軸穿過各樞接座的樞接孔及該搖臂的一樞接孔後,該樞軸的另一端部套設一第二止檔塊,使得該搖臂藉由該樞軸與該第二止檔塊快速達成組裝並藉由該第二止檔塊快速達成拆卸。 The effect (3) of the gain of the present invention is that the rocker arm is pivotally arranged on a pair of pivot seats of the base by a pivot, and one end of the pivot is fixed to a first stop block; when the pivot wears After passing through the pivot hole of each pivot seat and a pivot hole of the rocker, the other end of the pivot is sleeved with a second stop block, so that the rocker is connected to the second stop by the pivot. The stop block is quickly assembled and disassembled by the second stop block.
10:基座 10: base
10a:下軌道 10a: Lower track
11:進氣通道 11: Intake channel
12:歧管 12: Manifold
13:進氣部 13: Air intake
14:圓形端部 14: round end
15:定位柱 15: positioning column
16:樞接座 16: Pivot seat
161:樞接孔 161: Pivot hole
17:樞軸 17: Pivot
171,172:樞軸的端部 171,172: end of pivot
18:第一止檔塊 18: The first stop block
19:第二止檔塊 19: Second stop block
20:搖臂 20: rocker arm
21:凸形閥體 21: convex valve body
25:搖臂的前端部 25: The front end of the rocker arm
26:樞接孔 26: Pivot hole
30:閥座 30: valve seat
31:錐形管 31: Conical tube
40:可拆卸的蓋體 40: Detachable cover
41:前蓋 41: front cover
410:滑動槽孔 410: sliding slot
411:凹部 411: concave part
42:後蓋 42:Back cover
42a:上軌道 42a: Upper track
43:卡勾 43: hook
430:卡勾槽孔 430: Hook slot
44:弧形的底部邊緣 44: Curved Bottom Edge
45:定位部 45: Positioning department
46:延伸部 46: Extension
460:排氣槽孔 460: exhaust slot
48:多曲率邊緣 48: Multi-curvature edge
49:多曲率階級面 49:Multi-curvature surface
50:第一磁性元件 50: The first magnetic element
60:第二磁性元件 60: Second magnetic element
70:滑動座 70: sliding seat
71:滑動卡勾 71:Sliding card hook
72:凸部 72: convex part
80:單向閥 80: check valve
81:單向閥座 81: Check valve seat
82:單向閥片 82: one-way valve
83:進氣孔 83: air intake
90:咬嘴 90: mouthpiece
91:彎曲部 91: bending part
〔圖1〕係本發明較佳實施例的立體示意圖。 [Fig. 1] is a three-dimensional schematic diagram of a preferred embodiment of the present invention.
〔圖2〕係本發明較佳實施例的立體分解示意圖。 [Fig. 2] is a three-dimensional exploded schematic diagram of a preferred embodiment of the present invention.
〔圖3〕係本發明較佳實施例的另一立體分解示意圖。 [Fig. 3] is another three-dimensional exploded schematic diagram of a preferred embodiment of the present invention.
〔圖4〕係圖1的A-A剖面圖。 [FIG. 4] is a sectional view taken along line A-A of FIG. 1. [FIG.
〔圖5〕係本發明較佳實施例的前蓋的立體分解示意圖。 [Fig. 5] is a three-dimensional exploded schematic view of the front cover of the preferred embodiment of the present invention.
〔圖6〕係圖1的B-B剖面圖。 [Fig. 6] is a B-B sectional view of Fig. 1.
〔圖7〕係本發明較佳實施例在吐氣時開啟凸形閥體的狀態圖。 [Fig. 7] is the state diagram of opening the convex valve body when the preferred embodiment of the present invention exhales.
〔圖8〕係本發明較佳實施例在吐氣時關閉凸形閥體的狀態圖。 [Fig. 8] is the state diagram of closing the convex valve body when the preferred embodiment of the present invention exhales.
〔圖9〕係本發明較佳實施例在吐氣時開啟單向閥的狀態圖。 [Fig. 9] is a state diagram of opening the one-way valve when exhaling in the preferred embodiment of the present invention.
〔圖10〕係本發明較佳實施例在吐氣時關閉單向閥並開啟凸形閥體的狀態圖。 [Fig. 10] is a state diagram of closing the one-way valve and opening the convex valve body when exhaling in the preferred embodiment of the present invention.
〔圖11〕係本發明較佳實施例在吐氣時關閉單向閥並關閉凸形閥體的狀態圖。 [Fig. 11] is a state diagram of closing the one-way valve and closing the convex valve body when the preferred embodiment of the present invention exhales.
〔圖12〕係本發明較佳實施例與咬嘴的立體分解示意圖。 [Fig. 12] is a three-dimensional exploded schematic diagram of a preferred embodiment of the present invention and a mouthpiece.
〔圖13〕係本發明較佳實施例與咬嘴組合後的立體示意圖。 [Fig. 13] is a three-dimensional schematic view of the combination of the preferred embodiment of the present invention and the mouthpiece.
〔圖14〕係本發明較佳實施例與咬嘴的組合狀態圖。 [Fig. 14] is a combination state diagram of a preferred embodiment of the present invention and a mouthpiece.
為能進一步瞭解本發明之特徵、技術手段以及所達成之具體功能、目的,茲列舉較具體之實施例,繼以圖式圖號詳細說明如後。 In order to further understand the features, technical means, and achieved specific functions and objectives of the present invention, more specific embodiments are listed hereafter, followed by detailed descriptions of drawings and figures as follows.
請參閱圖1至圖6所示,在較佳實施例中,本發明的吐氣正壓震盪裝置包括一基座10、一搖臂20、一閥座30、一可拆卸的蓋體40、一第一磁性元件50及一第二磁性元件60等構成元件;該基座10具有一進氣通道11,該進氣通道11的側邊設有一歧管12,該進氣通道11的後端流體連通一進氣部13;該搖臂20具有一凸形閥體21,該搖臂20樞設於該基座10;該閥座30具有一錐形管31以容置該凸形閥體21,該閥座30固定於該歧管12;該可拆卸的蓋體40由一前蓋41及一後蓋42所構成,該可拆卸的蓋體40固定於該基座10以容置該搖臂20及該閥座30;該第一磁性元件50設置於該搖臂20的前端部25,該第二磁性元件60設置於該前蓋41的一滑動座70,且該滑動座70位於該第一磁性元件50上方;其中該基座10與該前蓋41藉由一定位柱15定位,該前蓋41與該後蓋42藉由一卡勾43定位,使得該第一磁性元件50藉由該前蓋41快速達成正確的工作位置並藉由該前蓋41快速脫離該工作位置。因此,使用者易於組裝該前蓋41,易於拆卸該前蓋41,並且易於清潔該吐氣正壓震盪裝置。
1 to 6, in a preferred embodiment, the expiratory positive pressure oscillation device of the present invention includes a base 10, a rocker arm 20, a valve seat 30, a detachable cover 40, a The first magnetic element 50 and a second magnetic element 60 and other components; Connected to an air inlet 13; the rocker arm 20 has a convex valve body 21, the rocker arm 20 is pivotally mounted on the base 10; the valve seat 30 has a tapered tube 31 to accommodate the convex valve body 21 , the valve seat 30 is fixed on the manifold 12; the detachable cover 40 is composed of a front cover 41 and a rear cover 42, the detachable cover 40 is fixed on the base 10 to accommodate the shaker arm 20 and the valve seat 30; the first magnetic element 50 is arranged on the front end 25 of the rocker arm 20, the second magnetic element 60 is arranged on a sliding seat 70 of the front cover 41, and the sliding seat 70 is located on the Above the first magnetic element 50; wherein the base 10 and the front cover 41 are positioned by a positioning column 15, and the front cover 41 and the rear cover 42 are positioned by a hook 43, so that the first magnetic element 50 is positioned by The correct working position is quickly achieved by the front cover 41 and the working position is quickly disengaged by the front cover 41 . Therefore, the user is easy to assemble the
請參閱圖6至圖8所示,列舉說明較佳實施例的吐氣正壓震盪過程:當使用者吐氣時,一吐氣的氣流在該錐形管31產生一正向推力驅動該搖臂20旋轉,該第一磁性元件50與該第二磁性元件60的距離縮短而產生一反向推力(如圖7所示);該凸形閥體21脫離該錐形管31的瞬間,該正向推力減少(瞬間釋放該氣流的壓力,且根據伯努利方程式,該氣流持續經過該錐形管31時,
該氣流在該錐形管31內的流速大而壓力小,該凸形閥體21背面的大氣壓力將大於該錐形管31內的壓力,使得該正向推力大幅減少),該反向推力驅動該搖臂20復位;該凸形閥體21封閉該錐形管31的瞬間,該凸形閥體21與該錐形管31反饋一吐氣阻力(如圖8所示);該搖臂20藉由該正向推力與該反向推力的循環作用產生一吐氣正壓震盪(如圖7至圖8所示)。
Please refer to FIGS. 6 to 8 , which illustrate the expiratory positive pressure oscillation process of the preferred embodiment: when the user exhales, an exhaled airflow generates a positive thrust in the
列舉說明該前蓋41與該基座10的組合方式:該定位柱15成形於該基座10且位於該基座10的一圓形端部14,該前蓋41具有一定位部45,該基座10與該前蓋41藉由該定位柱15與該定位部45相互定位(如圖6所示)。再者,該定位柱15可以是多邊形空心柱,且該定位部45可以是多邊形框體,以防止該前蓋41與該基座10相對旋轉。此外,該前蓋41具有一弧形的底部邊緣44,該前蓋41藉由該底部邊緣44密合該基座10的圓形端部14。因此,該前蓋41易於組裝於該基座10,且該前蓋41易於從該基座10上拆卸下來,以進行清潔;清潔後,該前蓋41與該基座10藉由該定位柱15與該定位部45易於重新組裝(如圖3及圖6所示)。
The combination of the
列舉說明該前蓋41與該後蓋42的組合方式:該前蓋41具有一多曲率邊緣48,該後蓋42具有一多曲率階級面49,該前蓋41藉由該多曲率邊緣48密合該多曲率階級面49。再者,該卡勾43成形於該前蓋41且位於該前蓋41的一多曲率邊緣48(如圖3所示),該後蓋42的一多曲率階級面49具有一卡勾槽孔430(如圖2所示),該前蓋41與該後蓋42藉由該卡勾43與該卡勾槽孔430相互
定位(如圖6所示)。因此,該前蓋41與該後蓋42易於組裝,且該前蓋41與該後蓋42易於拆卸,以進行清潔;清潔後,該前蓋41與該後蓋42藉由該卡勾43與該卡勾槽孔430易於重新組裝(如圖2及圖6所示)。
The combination of the
列舉說明該後蓋42與該基座10的組合方式:該後蓋42的兩側具有一上軌道42a(例如:一個長條形凸塊所形成的軌道),該基座10的兩側具有一下軌道10a(例如:一個長條形凹槽所形成的軌道);所述上軌道42a穿入所述下軌道10a時,該後蓋42固定於該基座10(如圖2及圖4所示)。再者,該後蓋42的兩側具有一延伸部46,各延伸部46具有複數排氣槽孔460,所述排氣槽孔460鄰近該閥座30,以縮短排氣路徑(如圖6所示);該吐氣的氣流驅動該凸形閥體21脫離該錐形管31的瞬間,該吐氣的氣流即由所述排氣槽孔460排出,以降低排氣的回流,避免干擾該搖臂20及震盪頻率(如圖7至圖8所示)。
Enumerate and illustrate the combination of the
列舉說明該後蓋42的材質及功能:該後蓋42的材質可以選自透明材質、半透明材質或不透明材質,以賦予該吐氣正壓震盪裝置不同的辨識功能及質感,例如:若該後蓋42的材質為透明材質,在拆卸清潔後,使用者可以辨識該吐氣正壓震盪裝置是否被正確地重新組裝以及震盪功能是否正常。
List and illustrate the material and function of the back cover 42: the material of the
列舉說明該搖臂20與該基座10的組合方式:該基座10具有一對樞接座16(如圖2所示),該搖臂20藉由一樞軸17樞設於所述樞接座16;該樞軸17的一端部171固定一第一止檔塊18,該
樞軸17穿過各樞接座16的樞接孔161及該搖臂20的一樞接孔26後,該樞軸17的另一端部172套設一第二止檔塊19(如圖2至圖4所示),使得該搖臂20藉由該樞軸17與該第二止檔塊19快速達成組裝並藉由該第二止檔塊19快速達成拆卸。
Enumerate and illustrate the combination of the
列舉說明該滑動座70與該前蓋41的組合方式:該滑動座70具有複數滑動卡勾71,該滑動座70藉由複數滑動卡勾71勾住該前蓋41的一滑動槽孔410,使該滑動座70藉由該滑動槽孔410於該前蓋41上滑動(如圖3及圖6所示);各滑動卡勾71具有一凸部72,該滑動槽孔410具有複數凹部411,該滑動座70藉由各凸部72與複數凹部411形成複數定位點(如圖5所示),以微調該第二磁性元件60的工作位置(如圖6所示)。
The combination of the sliding
請參閱圖1至圖12所示,列舉說明該吐氣正壓震盪裝置的吸氣方式:該基座10的一圓形端部14進一步設置一單向閥80,該單向閥80具有一單向閥座81及一單向閥片82,該單向閥座81具有複數進氣孔83(如圖2所示)。當使用者吸氣時,一吸氣的氣流經由複數進氣孔83推動該單向閥片82以開啟該單向閥80,並進入該進氣通道11(如圖9所示)。當使用者吐氣時,一吐氣的氣流經由該進氣通道11關閉該單向閥80,並且該吐氣的氣流在該錐形管31產生一正向推力驅動該搖臂20旋轉,該第一磁性元件50與該第二磁性元件60的距離縮短而產生一反向推力(如圖10所示);該凸形閥體21脫離該錐形管31的瞬間,該正向推力減少,該反向推力驅動該搖臂20復位;該凸形閥體21封閉該錐形管31的瞬
間,該凸形閥體21與該錐形管31反饋一吐氣阻力(如圖11所示);該搖臂20藉由該正向推力與該反向推力的循環作用產生一吐氣正壓震盪(如圖10至圖11所示)。
Please refer to Fig. 1 to Fig. 12, which illustrate the suction mode of the expiratory positive pressure oscillation device: a
請參閱圖13至圖14所示,列舉說明該吐氣正壓震盪裝置增設咬嘴的方式:該基座10的進氣部13進一步流體連通一咬嘴90(例如:該咬嘴90的一連接管92固定於該進氣部13),且該咬嘴90具有一彎曲部91以形成較佳的使用角度。
Please refer to Fig. 13 to Fig. 14, which illustrate the method of adding a mouthpiece to the expiratory positive pressure oscillating device: the
10:基座 10: Base
13:進氣部 13: Air intake
40:可拆卸的蓋體 40: Detachable cover
41:前蓋 41: front cover
42:後蓋 42:Back cover
46:延伸部 46: Extension
460:排氣槽孔 460: exhaust slot
70:滑動座 70: sliding seat
80:單向閥 80: check valve
Claims (10)
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TW111118971A TWI795294B (en) | 2022-05-19 | 2022-05-19 | Oscillating positive expiratory pressure device with easy disassembling, easy assembling and easy cleaning |
CN202210928759.0A CN115382060A (en) | 2022-05-19 | 2022-08-03 | Easy-to-disassemble, assemble and clean positive pressure oscillation device for spitting air |
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Citations (4)
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CN103118730A (en) * | 2010-09-21 | 2013-05-22 | 皇家飞利浦电子股份有限公司 | Vibratory positive expiratory pressure device |
WO2019135191A1 (en) * | 2018-01-04 | 2019-07-11 | Trudell Medical International | Smart oscillating positive expiratory pressure device |
US20200054921A1 (en) * | 2017-05-03 | 2020-02-20 | Trudell Medical International | Combined oscillating positive expiratory pressure therapy and huff cough simulation device |
TWI743011B (en) * | 2021-03-30 | 2021-10-11 | 貝斯美德股份有限公司 | Portable oscillator of positive expiratory pressure having capability for oscillating indication |
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- 2022-05-19 TW TW111118971A patent/TWI795294B/en active
- 2022-08-03 CN CN202210928759.0A patent/CN115382060A/en active Pending
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103118730A (en) * | 2010-09-21 | 2013-05-22 | 皇家飞利浦电子股份有限公司 | Vibratory positive expiratory pressure device |
US20200054921A1 (en) * | 2017-05-03 | 2020-02-20 | Trudell Medical International | Combined oscillating positive expiratory pressure therapy and huff cough simulation device |
WO2019135191A1 (en) * | 2018-01-04 | 2019-07-11 | Trudell Medical International | Smart oscillating positive expiratory pressure device |
TWI743011B (en) * | 2021-03-30 | 2021-10-11 | 貝斯美德股份有限公司 | Portable oscillator of positive expiratory pressure having capability for oscillating indication |
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