TWM536949U - Pressure controller for phlegm sucking device - Google Patents
Pressure controller for phlegm sucking device Download PDFInfo
- Publication number
- TWM536949U TWM536949U TW105215551U TW105215551U TWM536949U TW M536949 U TWM536949 U TW M536949U TW 105215551 U TW105215551 U TW 105215551U TW 105215551 U TW105215551 U TW 105215551U TW M536949 U TWM536949 U TW M536949U
- Authority
- TW
- Taiwan
- Prior art keywords
- pressure controller
- pumping device
- control valve
- colloidal
- air inlet
- Prior art date
Links
- 206010062717 Increased upper airway secretion Diseases 0.000 title abstract 2
- 208000026435 phlegm Diseases 0.000 title abstract 2
- 238000004891 communication Methods 0.000 claims abstract description 8
- 230000000903 blocking effect Effects 0.000 claims abstract description 5
- 238000005086 pumping Methods 0.000 claims description 37
- 238000003825 pressing Methods 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 5
- 206010028347 Muscle twitching Diseases 0.000 claims description 2
- 210000003437 trachea Anatomy 0.000 claims 1
- 230000003247 decreasing effect Effects 0.000 abstract 2
- 239000007789 gas Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 229920002725 thermoplastic elastomer Polymers 0.000 description 4
- 230000036461 convulsion Effects 0.000 description 3
- 206010010904 Convulsion Diseases 0.000 description 2
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 229920002397 thermoplastic olefin Polymers 0.000 description 2
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 2
- 229920006342 thermoplastic vulcanizate Polymers 0.000 description 2
- 206010036790 Productive cough Diseases 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 210000003802 sputum Anatomy 0.000 description 1
- 208000024794 sputum Diseases 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Landscapes
- Safety Valves (AREA)
- Control Of Fluid Pressure (AREA)
Abstract
Description
本創作係有關一種抽痰裝置之壓力控制器，且特別是有關於一種結構材料性質穩定之抽痰裝置之壓力控制器。 The present invention relates to a pressure controller for a pumping device, and in particular to a pressure controller for a pumping device having a stable structural material property.
一般對病患進行抽痰係將抽痰管伸入病患之呼吸道中，係利用一壓力產生器產生負壓當作抽痰管抽引的動力源，壓力產生器與抽痰管間設置有一壓力控制器，用以控制抽痰管與壓力產生器的導通或阻斷。一般抽痰裝置之壓力控制器係使用金屬彈簧作為復位件讓使用者自行控制抽氣開啟、關閉的狀態。然而，金屬材料容易與氣體及/或液體產生反應，使得通過的氣體及/或液體與裝置元件可能產生反應變質(例如生鏽)，而影響使用壽命或提升使用者感染的機會。此外，金屬材料也可能與鄰近的電子儀器發生干擾而影響操作。並且，金屬彈簧復位件與壓力控制器中之控制閥為分離元件，組裝上較複雜。 Generally, the patient is subjected to convulsions, and the twitching tube is inserted into the respiratory tract of the patient. A pressure generator is used to generate negative pressure as a power source for pumping the convulsion tube, and a pressure generator and a twitch tube are disposed between the sputum tube. A pressure controller for controlling the conduction or blocking of the pumping tube and the pressure generator. In general, the pressure controller of the pumping device uses a metal spring as a reset member to allow the user to control the state in which the pumping is turned on and off. However, the metal material is liable to react with gases and/or liquids, so that the passing gas and/or liquid and the device components may undergo reaction deterioration (for example, rust), which may affect the service life or increase the chance of infection of the user. In addition, metallic materials may interfere with adjacent electronic instruments and affect operation. Moreover, the metal spring return member and the control valve in the pressure controller are separate components, which are complicated to assemble.
有鑑於此，本創作提出一種抽痰裝置之壓力控制器，能克服以上先前技術的問題。 In view of this, the present invention proposes a pressure controller for a pumping device that overcomes the problems of the prior art described above.
根據本創作之一實施例，提出一種抽痰裝置之壓力控制器，其包括一座體、一按壓件及一控制閥。座體具有互相連通之一容置空間、一入氣管及一出氣管。控制閥配置在座體的容置空間中。控制閥之上、下端係分別頂抵按壓件與座體之上端與底部，用以阻斷或導通入氣管與出氣管之連通。控制閥包括一膠體復位件用以在按壓件被按壓時受力產生形變而高度變低致能連動控制閥並提供復位之反彈力。當膠體復位件未產生形變時，控制閥阻斷入氣管與出氣管之連通。當膠體復位件產生形變時，控制閥對應產生位移而使入氣管與出氣管連通。復位件具有桶形狀。 According to an embodiment of the present invention, a pressure controller of a pumping device is provided, which comprises a body, a pressing member and a control valve. The seat body has a receiving space connected to each other, an air inlet pipe and an air outlet pipe. The control valve is disposed in the accommodating space of the seat. The upper and lower ends of the control valve respectively abut against the pressing member and the upper end and the bottom of the seat body for blocking or conducting the communication between the air inlet pipe and the air outlet pipe. The control valve includes a colloidal reset member for being deformed by the force when the pressing member is pressed, and the height is lowered to enable the control valve to be linked and to provide a rebounding force for the reset. When the colloidal reset member is not deformed, the control valve blocks the communication between the inlet pipe and the outlet pipe. When the colloidal reset member is deformed, the control valve is displaced correspondingly to allow the intake pipe to communicate with the air outlet pipe. The reset member has a barrel shape.
為了對本創作之上述及其他方面有更佳的瞭解，下文特舉較佳實施例，並配合所附圖式，作詳細說明如下： In order to better understand the above and other aspects of the present invention, the preferred embodiments are described below, and in conjunction with the drawings, the detailed description is as follows:
102‧‧‧座體 102‧‧‧ body
104‧‧‧座筒部分 104‧‧‧Seat tube section
105‧‧‧下外壁 105‧‧‧ Lower outer wall
106‧‧‧底座部分 106‧‧‧Base section
107‧‧‧卡鉤 107‧‧‧ hook
108‧‧‧容置空間 108‧‧‧ accommodating space
109‧‧‧座壁 109‧‧‧ siding
110‧‧‧入氣管 110‧‧‧Inlet pipe
111‧‧‧凹口 111‧‧‧ Notch
112‧‧‧出氣管 112‧‧‧Exhaust pipe
113‧‧‧下內壁 113‧‧‧ Lower inner wall
114‧‧‧控制閥 114‧‧‧Control valve
116‧‧‧閥桿 116‧‧‧ valve stem
117、217、317‧‧‧內表面 117, 217, 317‧‧ ‧ inner surface
118、218、318、418、518、618‧‧‧閥體 118, 218, 318, 418, 518, 618‧‧ ‧ body
119、219、319、619‧‧‧外表面 119, 219, 319, 619‧‧‧ outer surface
120、220、320、420、520、620‧‧‧膠體復位件 120, 220, 320, 420, 520, 620‧ ‧ colloidal reset parts
122‧‧‧閥栓 122‧‧‧ valve plug
124‧‧‧密封件 124‧‧‧Seal
126A、126B‧‧‧環形凸緣 126A, 126B‧‧‧ ring flange
127‧‧‧上內壁 127‧‧‧Upper wall
128‧‧‧按壓件 128‧‧‧Pressing parts
129‧‧‧上外壁 129‧‧‧Upper wall
第1圖繪示根據一實施例之抽痰裝置之壓力控制器的爆炸圖。 1 is an exploded view of a pressure controller of a pumping device in accordance with an embodiment.
第2圖繪示根據一實施例之座體的剖面圖。 2 is a cross-sectional view of a seat body in accordance with an embodiment.
第3圖繪示根據一實施例之控制閥的剖面圖。 3 is a cross-sectional view of a control valve in accordance with an embodiment.
第4圖繪示根據一實施例之抽痰裝置之壓力控制器尚未被按壓時的的外觀圖。 Fig. 4 is a perspective view showing the pressure controller of the pumping device according to an embodiment when it has not been pressed.
第5圖繪示根據一實施例之抽痰裝置之壓力控制器尚未被按壓時的剖面示意圖。 FIG. 5 is a schematic cross-sectional view showing the pressure controller of the pumping device not being pressed according to an embodiment.
第6圖繪示根據一實施例之抽痰裝置之壓力控制器被按壓後的剖面示意圖。 FIG. 6 is a schematic cross-sectional view showing the pressure controller of the pumping device being pressed according to an embodiment.
第7A圖繪示根據一實施例之控制閥的閥體立體圖。 FIG. 7A is a perspective view of a valve body of a control valve according to an embodiment.
第7B圖繪示第7A圖之閥體的剖面圖。 Fig. 7B is a cross-sectional view showing the valve body of Fig. 7A.
第8A圖繪示根據一實施例之控制閥的閥體立體圖。 8A is a perspective view of a valve body of a control valve according to an embodiment.
第8B圖繪示第8A圖之閥體的剖面圖。 Fig. 8B is a cross-sectional view showing the valve body of Fig. 8A.
第9圖繪示根據一實施例之控制閥的閥體立體圖。 FIG. 9 is a perspective view of a valve body of a control valve according to an embodiment.
第10圖繪示根據一實施例之控制閥的閥體立體圖。 Figure 10 is a perspective view of a valve body of a control valve in accordance with an embodiment.
第11圖繪示根據一實施例之控制閥的閥體立體圖。 11 is a perspective view of a valve body of a control valve according to an embodiment.
請參照第1圖與第2圖，抽痰裝置之壓力控制器的座體102包括座筒部分104及底座部分106。座筒部分104具有互相連通之一容置空間108、一入氣管110及一出氣管112。座筒部分104的下外壁105(第2圖)底部可具有卡鉤107卡合底座部分106之座壁109的凹口111，藉此接合座筒部分104與底座部分106。 Referring to Figures 1 and 2, the seat 102 of the pressure controller of the pumping device includes a seat portion 104 and a base portion 106. The housing portion 104 has an accommodation space 108, an air inlet tube 110, and an air outlet tube 112 that communicate with each other. The bottom of the lower outer wall 105 (Fig. 2) of the canister portion 104 can have a notch 111 that engages the seat wall 109 of the base portion 106 with the hook 107, thereby engaging the canister portion 104 with the base portion 106.
請參照第1圖與第3圖，抽痰裝置之壓力控制器的控制閥114包括閥桿116與閥體118。閥體118包括膠體復位件120，與分別連接在膠體復位件120相反側的閥栓122與密封件124。密封件124係在膠體復位件120之底部分橫向延伸出，並環繞膠體復位件120的周緣。閥栓122之上部分的外表面上具有間隔配置的環形凸緣126A與環形凸緣126B。閥桿116可插接閥栓122並向上凸出閥栓122。 Referring to FIGS. 1 and 3, the control valve 114 of the pressure controller of the pumping device includes a valve stem 116 and a valve body 118. The valve body 118 includes a colloidal reset member 120, and a valve plug 122 and a seal 124 that are coupled to opposite sides of the colloidal reset member 120, respectively. The seal 124 extends laterally from the bottom portion of the colloidal reset member 120 and surrounds the periphery of the colloidal reset member 120. The outer surface of the upper portion of the valve plug 122 has spaced apart annular flanges 126A and annular flanges 126B. The valve stem 116 can be inserted into the valve plug 122 and protrudes upwardly from the valve plug 122.
此實施例中，膠體復位件120係為由上至下逐漸變大的中空錐桶狀，且其具有平整的內表面117與外表面119。 In this embodiment, the colloidal reset member 120 is in the form of a hollow cone barrel that gradually becomes larger from top to bottom, and has a flat inner surface 117 and an outer surface 119.
一實施例中，閥體118係以射出的方式一體成形，換句話說，膠體復位件120、閥栓122、密封件124與環形凸緣126A、126B係以相同的材料一體成形構成單一組件。因此閥體118的製造方法簡單、快速、成本低。這也能減少抽痰裝置之壓力控制器的元件總數(一實施例係如第1圖所示，可由5個元件所構成，單元分別為按壓件128、座筒部分104、閥桿116、閥體118與底座部分106，然本揭露不限於此)，組裝方便且成本低。 In one embodiment, the valve body 118 is integrally formed in an ejected manner. In other words, the colloidal reset member 120, the valve plug 122, the seal member 124, and the annular flanges 126A, 126B are integrally formed from the same material to form a single assembly. Therefore, the manufacturing method of the valve body 118 is simple, fast, and low in cost. This also reduces the total number of components of the pressure controller of the pumping device (an embodiment is shown in Fig. 1 and can be composed of five components, the pressing member 128, the housing portion 104, the valve stem 116, and the valve The body 118 and the base portion 106 are not limited thereto, and the assembly is convenient and the cost is low.
舉例來說，閥體118的材料可使用非金屬的膠體材料，例如與氣體反應活性低的膠體材料，如此能避免反應造成氣體汙染或閥體118性質改變劣化的問題，穩定抽氣的系統並使產品使用壽命長。膠體材料可包括矽膠(silicon)、熱固性橡膠，或其他類型橡膠，例如熱塑性彈性體(thermoplastic elastomer；TPE)，例如熱塑性橡膠(thermoplastic rubber；TPR)，或熱塑性聚胺酯(thermoplastic polyurethane；TPU)、熱塑性聚烯烴(thermoplastic polyolefin；TPO)、熱塑性硫化橡膠(thermoplastic vulcanizate；TPV)等性質穩定的非導電性質材料。 For example, the material of the valve body 118 may use a non-metallic colloidal material, such as a colloidal material that is less reactive with gas, so as to avoid the problem of gas contamination caused by the reaction or deterioration of the property of the valve body 118, and stabilize the pumping system. Make the product last long. The colloidal material may include silicone, thermosetting rubber, or other types of rubber, such as thermoplastic elastomer (TPE), such as thermoplastic rubber (TPR), or thermoplastic polyurethane (TPU), thermoplastic poly. A non-conductive material with stable properties such as thermoplastic polyolefin (TPO) and thermoplastic vulcanizate (TPV).
請參照第4圖與第5圖，控制閥114配置在座體102的容置空間108中，其中閥桿116延伸超出容置空間108而凸出座體102的上內壁127與上外壁129。控制閥114之上端的閥桿116與下端的密封件124係分別頂抵按壓件128與座體102之底 座部分106的內表面。密封件124係接觸在座筒部分104之下內壁113之內表面與底座部分106之底部的內表面之間，以密封座筒部分104與底座部分106。在使用者未按壓按壓件128的狀況下，控制閥114的閥栓122可封閉入氣管110與容置空間108連通處、出氣管112與容置空間108連通處、及容置空間108的側壁(或定義出容置空間108之座筒部分104的內側壁)其中至少一者，藉此阻斷入氣管110與出氣管112的連通，使得氣體無法流通在入氣管110與出氣管112之間，因而停止抽氣。閥栓122位在入氣管110及出氣管112上方的一外表面上可具有間隔配置的環形凸緣126A、126B，其係接觸座筒部分104之上內壁127的內表面，以提升閥體118在移動過程中座筒部分104的氣密效果。 Referring to FIGS. 4 and 5 , the control valve 114 is disposed in the accommodating space 108 of the base 102 , wherein the valve stem 116 extends beyond the accommodating space 108 to protrude from the upper inner wall 127 and the upper outer wall 129 of the base 102 . The valve stem 116 at the upper end of the control valve 114 and the sealing member 124 at the lower end respectively abut against the bottom of the pressing member 128 and the base 102. The inner surface of the seat portion 106. The seal 124 is in contact with the inner surface of the inner wall 113 below the seat tube portion 104 and the inner surface of the bottom of the base portion 106 to seal the seat portion 104 and the base portion 106. In a state where the user does not press the pressing member 128, the valve plug 122 of the control valve 114 can close the side where the air pipe 110 communicates with the accommodating space 108, the air outlet pipe 112 communicates with the accommodating space 108, and the side wall of the accommodating space 108. (or defining an inner side wall of the housing portion 104 of the accommodating space 108) at least one of them, thereby blocking communication between the air inlet tube 110 and the air outlet tube 112 such that gas cannot flow between the air inlet tube 110 and the air outlet tube 112 So stop pumping. The valve plug 122 may have spaced apart annular flanges 126A, 126B on an outer surface above the air inlet tube 110 and the air outlet tube 112, which contact the inner surface of the inner wall 127 above the seat tube portion 104 to lift the valve body. 118 The airtight effect of the seat portion 104 during the movement.
請參照第6圖，當使用者按壓按壓件128時，控制閥114其位在入氣管110及出氣管112下方之容置空間108中的膠體復位件120受力會產生形變而高度變低，致能連動控制閥114向下移動。控制閥114在往下移動後，閥栓122不再封閉入氣管110與容置空間108連通處、出氣管112與容置空間108連通處、及容置空間108的側壁其中任何一者，因而入氣管110及出氣管112連通，使得氣體在之間流動而進行抽氣作用。此時，閥栓122包括環形凸緣126A、126B的上部分仍環觸上內壁127，且密封件124仍維持密封座筒部分104與底座部分106的相接處，因此氣體能夠流通於入氣管110及出氣管112之間而不會外漏抽痰裝置之壓力控制器。 Referring to FIG. 6 , when the user presses the pressing member 128 , the control valve 114 is placed in the accommodating space 108 below the air inlet pipe 110 and the air outlet pipe 112 to be deformed and the height is lowered. The enable linkage control valve 114 is moved downward. After the control valve 114 is moved downward, the valve plug 122 no longer closes any one of the air inlet pipe 110 and the accommodating space 108, the air outlet pipe 112 and the accommodating space 108, and the side wall of the accommodating space 108. The air inlet pipe 110 and the air outlet pipe 112 are connected to each other so that the gas flows between them to perform the pumping action. At this time, the upper portion of the valve pin 122 including the annular flanges 126A, 126B still contacts the inner wall 127, and the seal 124 still maintains the junction of the sealing seat portion 104 and the base portion 106, so that gas can flow in The pressure controller between the air pipe 110 and the air outlet pipe 112 does not leak out of the pumping device.
當使用者放開按壓件128後，膠體復位件120能提供復位之反彈力讓控制閥114向上彈回而回復到如第5圖所示的狀態。 When the user releases the pressing member 128, the colloidal reset member 120 can provide a rebounding force for the resetting force to cause the control valve 114 to spring up and return to the state as shown in FIG.
其他實施例中，控制閥亦可根據需求使用其他形態的設計。 In other embodiments, the control valve can also be used in other configurations as desired.
第7A圖與第7B圖分別繪示根據一實施例之應用於控制閥之閥體218的立體圖與剖面圖。此例之閥體218與前述之閥體118之間的差異在於，膠體復位件220係具有凹凸形狀的內表面217與外表面219，其中外表面219的凸起處係對應內表面217的凹陷處，外表面219的凹陷處係對應內表面217的凸起處。 7A and 7B are respectively a perspective view and a cross-sectional view of a valve body 218 applied to a control valve according to an embodiment. The difference between the valve body 218 of this example and the aforementioned valve body 118 is that the colloidal reset member 220 has an inner surface 217 and an outer surface 219 having a concavo-convex shape, wherein the projection of the outer surface 219 corresponds to the depression of the inner surface 217. At the location, the depression of the outer surface 219 corresponds to the projection of the inner surface 217.
第8A圖與第8B圖分別繪示根據一實施例之閥體318的立體圖與剖面圖。此例之閥體318與第7A圖與第7B圖之閥體218之間的差異在於，膠體復位件320之外表面319的凸起處係對應內表面317的凸起處，外表面319的凹陷處係對應內表面317的凹陷處。 8A and 8B are respectively a perspective view and a cross-sectional view of a valve body 318 according to an embodiment. The difference between the valve body 318 of this example and the valve body 218 of FIGS. 7A and 7B is that the convex portion of the outer surface 319 of the colloidal reset member 320 corresponds to the convex portion of the inner surface 317, and the outer surface 319 The depression corresponds to the depression of the inner surface 317.
第9圖繪示根據一實施例之閥體418的立體圖。此例之閥體418與前述之閥體118之間的差異在於，閥體418更包括從外表面119凸出且間隔排列的縱向肋條423。肋條423能用以提升膠體復位件420受壓變形後之復形彈力。 FIG. 9 is a perspective view of a valve body 418 according to an embodiment. The difference between the valve body 418 of this example and the aforementioned valve body 118 is that the valve body 418 further includes longitudinal ribs 423 that protrude from the outer surface 119 and are spaced apart. The rib 423 can be used to increase the complex elastic force of the colloidal reset member 420 after being pressed and deformed.
第10圖繪示根據一實施例之閥體518的立體圖，其中膠體復位件520的部分係以透視圖示意。此例之閥體518與前述之閥體118之間的差異在於，閥體518更包括從內表面117凸 出且間隔排列的縱向肋條523。肋條523能用以提升膠體復位件520受壓變形後之復形彈力。 10 is a perspective view of a valve body 518 in accordance with an embodiment in which portions of the colloidal reset member 520 are illustrated in a perspective view. The difference between the valve body 518 of this example and the aforementioned valve body 118 is that the valve body 518 further includes a projection from the inner surface 117. Longitudinal ribs 523 arranged at intervals. The rib 523 can be used to increase the complex elastic force of the colloidal reset member 520 after being pressed and deformed.
第11圖繪示根據一實施例之閥體618的立體圖。此例之閥體618與前述之閥體118之間的差異在於，該膠體復位件620係具有一螺紋外表面619。 11 is a perspective view of a valve body 618 in accordance with an embodiment. The difference between the valve body 618 of this example and the aforementioned valve body 118 is that the gel reset member 620 has a threaded outer surface 619.
根據以上實施例，抽痰裝置之壓力控制器係使用膠體復位件，性質穩定，具有長的使用壽命，並能避免與氣體或電子儀器之干擾現象，因此使用安全性高。再者，膠體復位件能與控制閥其他元件部分一體成形，因此能減少抽痰裝置之壓力控制器的元件數，製造方法簡單、快速、成本低。 According to the above embodiment, the pressure controller of the pumping device uses a colloidal reset member, has stable properties, has a long service life, and can avoid interference with gas or electronic instruments, and thus has high safety. Furthermore, the colloidal reset member can be integrally formed with other component parts of the control valve, thereby reducing the number of components of the pressure controller of the pumping device, and the manufacturing method is simple, fast, and low in cost.
綜上所述，雖然本創作已以較佳實施例揭露如上，然其並非用以限定本創作。本創作所屬技術領域中具有通常知識者，在不脫離本創作之精神和範圍內，當可作各種之更動與潤飾。因此，本創作之保護範圍當視後附之申請專利範圍所界定者為準。 In summary, although the present invention has been disclosed above in the preferred embodiments, it is not intended to limit the present invention. Those who have ordinary knowledge in the technical field of the present invention can make various changes and refinements without departing from the spirit and scope of the present invention. Therefore, the scope of protection of this creation is subject to the definition of the scope of the patent application.
102‧‧‧座體 102‧‧‧ body
104‧‧‧座筒部分 104‧‧‧Seat tube section
105‧‧‧下外壁 105‧‧‧ Lower outer wall
106‧‧‧底座部分 106‧‧‧Base section
108‧‧‧容置空間 108‧‧‧ accommodating space
109‧‧‧座壁 109‧‧‧ siding
110‧‧‧入氣管 110‧‧‧Inlet pipe
112‧‧‧出氣管 112‧‧‧Exhaust pipe
113‧‧‧下內壁 113‧‧‧ Lower inner wall
114‧‧‧控制閥 114‧‧‧Control valve
116‧‧‧閥桿 116‧‧‧ valve stem
117‧‧‧內表面 117‧‧‧ inner surface
118‧‧‧閥體 118‧‧‧ valve body
119‧‧‧外表面 119‧‧‧ outer surface
120‧‧‧膠體復位件 120‧‧‧Colloid resetter
122‧‧‧閥栓 122‧‧‧ valve plug
124‧‧‧密封件 124‧‧‧Seal
126A、126B‧‧‧環形凸緣 126A, 126B‧‧‧ ring flange
127‧‧‧上內壁 127‧‧‧Upper wall
128‧‧‧按壓件 128‧‧‧Pressing parts
129‧‧‧上外壁 129‧‧‧Upper wall
Claims (17)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW105215551U TWM536949U (en) | 2016-10-13 | 2016-10-13 | Pressure controller for phlegm sucking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW105215551U TWM536949U (en) | 2016-10-13 | 2016-10-13 | Pressure controller for phlegm sucking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TWM536949U true TWM536949U (en) | 2017-02-21 |
Family
ID=58607942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW105215551U TWM536949U (en) | 2016-10-13 | 2016-10-13 | Pressure controller for phlegm sucking device |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWM536949U (en) |
-
2016
- 2016-10-13 TW TW105215551U patent/TWM536949U/en not_active IP Right Cessation
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10753384B1 (en) | Suction cup | |
| US3507586A (en) | Pump | |
| TW397901B (en) | Two-stage fuel tank vapor recovery vent value and method of making same | |
| JP2006266265A (en) | Low-contour overfill restricting device having reverse distribution performance | |
| TWI637756B (en) | Pressure controller for phlegm sucking device | |
| JP6873991B2 (en) | Fluid control valve and fluid control valve manufacturing method | |
| US10047870B2 (en) | One way valve assembly | |
| TW201805537A (en) | Sucking disc device achieving the aim of enabling the stable adhesion of the sucking disc piece to be kept | |
| MX2020009551A (en) | Spray cap for spray container. | |
| JP2015117015A5 (en) | ||
| US20090272928A1 (en) | Valve seal member and valve | |
| WO1999032376A1 (en) | Constant dosage pump securing device and method | |
| JP3135666U (en) | Fumarole valve | |
| TWM536949U (en) | Pressure controller for phlegm sucking device | |
| JP6154501B2 (en) | Compressor cylinder exhaust structure of air compressor | |
| JP5327806B2 (en) | Liquid discharge pump | |
| CN109192691B (en) | Wafer transfer device and semiconductor processing equipment | |
| CN107427849A (en) | Shower nozzle and flusher | |
| JP5982354B2 (en) | Fluid control valve | |
| JP6874232B2 (en) | Diaphragm valve | |
| US11067195B2 (en) | Actuator, valve device, and fluid control apparatus | |
| CN208089968U (en) | A kind of pressure controller of phlegm extraction device | |
| KR200475969Y1 (en) | A pump having a bending typed stem structure | |
| KR102177661B1 (en) | Check valve for pipes of semiconductor and display manufacturing device | |
| CN112178188A (en) | Fluororesin molded article |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4K | Annulment or lapse of a utility model due to non-payment of fees |