TWI576124B - Suction device having a rotay switch - Google Patents
Suction device having a rotay switch Download PDFInfo
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- TWI576124B TWI576124B TW101113191A TW101113191A TWI576124B TW I576124 B TWI576124 B TW I576124B TW 101113191 A TW101113191 A TW 101113191A TW 101113191 A TW101113191 A TW 101113191A TW I576124 B TWI576124 B TW I576124B
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Description
本發明係有關於一種抽痰裝置，尤指一種具旋轉開關的抽痰裝置。 The invention relates to a pumping device, in particular to a pumping device with a rotary switch.
按，有些病患躺在病床上無法自行咳痰，所以醫護人員必須使用一抽痰裝置來對該病患實施抽痰。習知的抽痰裝置包括連接到病患口鼻的一病患端接頭、連接到氧氣源的一氧氣供應接頭、一抽痰接頭及一沖洗接頭。實際使用時，來自氧氣源的氧氣從氧氣供應接頭經由病患端接頭而輸入到病患口鼻內，以持續供應病患呼吸所需的氧氣。當病患需要抽痰時，醫護人員將一條抽痰管穿過抽痰接頭內而插入病患端接頭內，利用一負壓而將病患口鼻內的痰液抽吸到抽痰管內。完成抽痰之後，醫護人員將一沖洗管插入沖洗接頭內，則來自沖洗管的沖洗液會流入沖洗接頭內而清洗抽痰裝置內的殘餘痰液。 According to some patients, they can't cough on their own in bed, so medical staff must use a convulsion device to twitch the patient. Conventional twitching devices include a patient connector that is connected to the patient's mouth and nose, an oxygen supply connector that is connected to the oxygen source, a twitch connector, and a flush connector. In actual use, oxygen from the oxygen source is input from the oxygen supply connector through the patient connector to the patient's mouth and nose to continuously supply the oxygen required for the patient to breathe. When the patient needs convulsions, the medical staff inserts a twitching tube into the sputum joint through the twitching joint, and uses a negative pressure to suck the sputum in the patient's mouth and nose into the twitching tube. . After the convulsion is completed, the medical staff inserts an irrigation tube into the rinsing joint, and the rinsing liquid from the rinsing tube flows into the rinsing joint to clean the residual sputum in the twitching device.
然而，在習知的抽痰裝置中，有的沒有設置開關，致使在抽痰過程中，有一部分氧氣被抽痰管的負壓所抽走，而並未百分之百供應到病患，如此一來，病患會覺得氧氣的供應量不夠，同時也造成氧氣的浪費。另外，在清洗過程中，也會有一部分的氧氣被沖洗液帶走，同樣令病患覺得氧氣供應量下降，也浪費掉一些氧氣。 However, in the conventional twitching device, some switches are not provided, so that during the twitching process, a part of oxygen is pumped away by the negative pressure of the twitching tube, and is not 100% supplied to the patient, thus The patient will feel that the supply of oxygen is not enough, and it also causes a waste of oxygen. In addition, during the cleaning process, a part of the oxygen is taken away by the rinsing liquid, which also makes the patient feel that the oxygen supply is reduced and some oxygen is wasted.
習知的抽痰裝置之另一項問題在於：在完成抽痰之後，醫護人員將抽痰管從抽痰裝置中拔出，抽痰管的外表面上會殘留一些痰液，痰液中的病菌可能會造成醫護人員 或清潔人員之感染。 Another problem with the conventional twitching device is that after the convulsion is completed, the medical staff pulls the twitching tube out of the twitching device, and some sputum remains on the outer surface of the twitching tube. Germs may cause medical staff Or the infection of the cleaning staff.
因此，如何解決上述之問題點，即成為本發明人所改良之目標。 Therefore, how to solve the above problems has become an improvement target of the present inventors.
本發明之一目的，在於提供一種具旋轉開關的抽痰裝置，其能夠避免氧氣在抽痰或過程中被抽走，並能夠使抽痰管的外表面上不會殘留痰液。 It is an object of the present invention to provide a pumping device with a rotary switch that prevents oxygen from being drawn away during convulsions or processes and that does not leave sputum on the outer surface of the pumping tube.
為了達成上述之目的，本發明係提供一種具旋轉開關的抽痰裝置，包括：一本體，其一端設有一病患端接頭及與該病患端接頭相通的一氧氣供應接頭，該本體的另一端則設有一抽痰接頭及與該抽痰接頭相通的一沖洗接頭，該本體更具有與該沖洗接頭相通的一連接部；以及一旋轉開關，組接於該連接部並能夠在一第一位置及一第二位置之間切換，該旋轉開關設有與該沖洗接頭相通的一沖洗液入口、連通該沖洗液入口與該抽痰接頭的一沖洗液出口、及設置於該沖洗液入口二側且彼此相向的二抽痰孔，且鄰近該抽痰接頭的該一抽痰孔之周緣設有一刮痰片；藉此，該旋轉開關處於該第一位置時，該二抽痰孔對齊該病患端接頭與該抽痰接頭，以使該病患端接頭與該抽痰接頭彼此相通，該旋轉開關處於該第二位置時則關閉該病患端接頭與該抽痰接頭之間的連通。 In order to achieve the above object, the present invention provides a pumping device with a rotary switch, comprising: a body having a patient end connector at one end thereof and an oxygen supply connector communicating with the patient terminal connector, the body of the body One end is provided with a pumping joint and a flushing joint communicating with the pumping joint, the body further has a connecting portion communicating with the flushing joint; and a rotary switch coupled to the connecting portion and capable of being first Switching between a position and a second position, the rotary switch is provided with a flushing liquid inlet communicating with the flushing joint, a flushing liquid outlet connecting the flushing liquid inlet and the pumping joint, and being disposed at the flushing liquid inlet Two boring holes facing each other and facing each other, and a scraping piece is disposed on a periphery of the one boring hole adjacent to the twitching joint; thereby, when the rotary switch is in the first position, the two boring holes are aligned a patient end connector and the pumping joint such that the patient end joint and the pumping joint communicate with each other, and the rotary switch is in the second position to close the connection between the patient joint and the pumping joint
根據本發明的另一特徵，在該旋轉開關處於該第一位置 時，鄰近所述抽痰接頭的一該抽痰孔的周緣設有一刮痰片。 According to another feature of the invention, the rotary switch is in the first position A scraping piece is disposed on a periphery of a suction hole adjacent to the suction joint.
相較於先前技術，本發明具有以下功效：由於本發明的抽痰裝置具有一旋轉開關，且旋轉開關具有二相向的抽痰孔；當旋轉開關處於第一位置時，二抽痰孔對齊病患端接頭與抽痰接頭，以使病患端接頭與抽痰接頭彼此相通，此時，穿過抽痰接頭的一抽痰管可以經由二抽痰孔而進入病患端接頭內，藉此抽取病患的痰液。同時，由於二抽痰孔的尺寸僅能容許抽痰管的穿接，所以在抽痰期間，氧氣供應接頭所供應的氧氣無法經由此二抽痰孔而被抽吸到抽痰接頭。當旋轉開關處於第二位置時，二抽痰孔並未對齊病患端接頭與抽痰接頭，故關閉病患端接頭與抽痰接頭之間的相通，所以此時沖洗液能透過旋轉開關的沖洗液入口與沖洗液出口而注入抽痰接頭內，而氧氣則受到旋轉開關的外壁阻隔而不會進入抽痰接頭內。因此，本發明的旋轉開關能避免氧氣在抽痰或過程中被抽走。 Compared with the prior art, the present invention has the following effects: since the pumping device of the present invention has a rotary switch, and the rotary switch has two oppositely facing pumping holes; when the rotary switch is in the first position, the two pumping pupils are aligned The affected end joint and the suction joint are connected to each other so that the patient end joint and the pumping joint are connected to each other. At this time, a pumping tube passing through the pumping joint can enter the patient end joint through the second pumping hole, thereby Take the patient's sputum. At the same time, since the size of the two pumping holes can only allow the piercing of the pumping tube, the oxygen supplied by the oxygen supply connector cannot be sucked to the pumping joint through the two pumping holes during the pumping. When the rotary switch is in the second position, the two suction holes are not aligned with the patient joint and the suction joint, so the communication between the patient joint and the suction joint is closed, so that the rinse liquid can pass through the rotary switch. The rinse liquid inlet and the rinse liquid outlet are injected into the suction joint, and the oxygen is blocked by the outer wall of the rotary switch and does not enter the suction joint. Therefore, the rotary switch of the present invention can prevent oxygen from being drawn away during convulsions or processes.
另一方面，根據本發明，由於在該旋轉開關處於該第一位置時，鄰近所述抽痰接頭的一該抽痰孔的周緣設有一刮痰片，所以當抽痰管抽出二抽痰孔與抽痰接頭時，抽痰管外表面上的殘留痰液會被刮痰片刮除而留在旋轉開關內。如此一來，抽痰管的外表面上不會殘留痰液，故能保護醫護人員或清潔人員免受痰液中的病菌所感染。 In another aspect, according to the present invention, when the rotary switch is in the first position, a scraping piece is disposed on a periphery of a suction hole adjacent to the pumping joint, so that the pumping tube draws two pumping holes When the joint is withdrawn, the residual sputum on the outer surface of the twitch tube is scraped off by the scraper and left in the rotary switch. In this way, the sputum is not left on the outer surface of the twitching tube, so the medical staff or cleaning personnel can be protected from the bacteria in the sputum.
有關本發明之詳細說明及技術內容，將配合圖式說明如 下，然而所附圖式僅作為說明用途，並非用於侷限本發明。 The detailed description and technical content of the present invention will be described in conjunction with the drawings. The drawings are for illustrative purposes only and are not intended to limit the invention.
請參考第一圖、第二圖及第五圖，本發明係提供一種抽痰裝置的旋轉開關200，抽痰裝置1具有一本體100，此本體100的一端(第一圖的上端)設有一病患端接頭110，用以連接至一病患的口鼻罩M(第六圖)；在病患端接頭110的附近(第一圖的左側)，本體100設有與該病患端接頭110相通的一氧氣供應接頭120，用以供一氧氣管300插接。本體100的另一端(第一圖的下端)則設有一抽痰接頭130，用以供一儲痰容器400的一抽痰管410插接；在抽痰接頭130的附近，本體100更設有與該抽痰接頭130相通的一沖洗接頭140，用以供一沖洗管500插接。 Referring to the first, second and fifth figures, the present invention provides a rotary switch 200 of a pumping device. The pumping device 1 has a body 100. One end of the body 100 (the upper end of the first figure) is provided with a The patient end connector 110 is connected to a patient's mouth and nose mask M (sixth figure); in the vicinity of the patient end connector 110 (on the left side of the first figure), the body 100 is provided with the patient end connector An oxygen supply connector 120 is connected to the 110 for inserting an oxygen tube 300. The other end of the body 100 (the lower end of the first figure) is provided with a suction joint 130 for inserting a pumping tube 410 of a storage container 400; in the vicinity of the pumping joint 130, the body 100 is further provided with A flushing joint 140 communicating with the drawer joint 130 is for inserting a flushing pipe 500.
抽痰裝置1的本體100更具有與沖洗接頭140相通的一連接部150，該連接部150呈一中空管狀，致使抽痰接頭130、沖洗接頭140、及連接部150形成一個三通結構。連接部150是用以供旋轉開關200插接，連接部150的周緣形成有一缺口151，此缺口151約佔四分之一的圓周(亦即：約九十度)，用以限制旋轉開關200的旋轉範圍。連接部150的外表面成型有一凸緣152，在凸緣152與缺口151之間環設有一溝槽153，用以供一密封環154(例如：0環)置設，旋轉開關200組接於連接部150的組合狀態係顯示於第六圖中。 The body 100 of the pumping device 1 further has a connecting portion 150 communicating with the flushing joint 140. The connecting portion 150 has a hollow tubular shape, so that the drawer joint 130, the flushing joint 140, and the connecting portion 150 form a three-way structure. The connecting portion 150 is for inserting the rotary switch 200. The periphery of the connecting portion 150 is formed with a notch 151. The notch 151 occupies about a quarter of a circumference (ie, about ninety degrees) for limiting the rotary switch 200. The range of rotation. The outer surface of the connecting portion 150 is formed with a flange 152. A groove 153 is defined between the flange 152 and the notch 151 for providing a sealing ring 154 (for example, a ring), and the rotary switch 200 is assembled. The combined state of the connecting portion 150 is shown in the sixth diagram.
旋轉開關200係組接於連接部150並能夠在一第一位置P1及一第二位置P2之間切換，更明確地說，旋轉開關200包括一旋蓋部210及凸伸自該旋蓋部210以插入連接部150 內的一插接部220。旋蓋部210的外表面成型有一指示件211，用以指示使用者旋轉開關200所處的位置。 The rotary switch 200 is coupled to the connecting portion 150 and is switchable between a first position P1 and a second position P2. More specifically, the rotary switch 200 includes a capping portion 210 and a protruding portion from the capping portion. 210 to insert the connection portion 150 A plug portion 220 inside. The outer surface of the capping portion 210 is formed with an indicator member 211 for indicating the position at which the user rotates the switch 200.
從第六圖的剖面圖可以清楚看出，插接部220呈一管狀，且其內部成型有一隔板221，用以將插接部220的內部分隔成二區域，其中鄰近沖洗接頭140的一段形成有與沖洗接頭140相通的一沖洗液入口222。另外，在插接部220的外壁開設有連通該沖洗液入口222與抽痰接頭130的一沖洗液出口223、及設置於該沖洗液入口222二側且彼此相向的二抽痰孔224與225。更明確地說，從第一圖可以看出，其中一抽痰孔224是與指示件211在同一直線上，因此，當旋轉開關200如第三圖所示處於第一位置P1(亦即：指示件211處於朝上的位置)時，二抽痰孔224與225會呈現上下配置並對齊病患端接頭110與抽痰接頭130，藉此使病患端接頭110與抽痰接頭130彼此相通(如第四圖所示)。抽痰孔224與225的內徑大致等於抽痰管410的外徑，所以抽痰管410能夠穿過此二抽痰孔224與225且形成緊密配合。 As can be clearly seen from the cross-sectional view of the sixth drawing, the insertion portion 220 has a tubular shape and is internally formed with a partition 221 for dividing the inside of the insertion portion 220 into two regions, wherein a section adjacent to the flushing joint 140 is adjacent. A rinse liquid inlet 222 is formed in communication with the flushing joint 140. In addition, a flushing liquid outlet 223 that communicates the flushing liquid inlet 222 and the pumping joint 130, and two pumping holes 224 and 225 that are disposed on opposite sides of the flushing liquid inlet 222 and face each other are disposed on the outer wall of the plug portion 220. . More specifically, as can be seen from the first figure, one of the pumping holes 224 is on the same line as the indicator member 211, and therefore, when the rotary switch 200 is in the first position P1 as shown in the third figure (ie: When the indicator member 211 is in the upward position, the two pumping holes 224 and 225 are arranged up and down and aligned with the patient end connector 110 and the twitch connector 130, thereby connecting the patient terminal connector 110 and the twitch connector 130 to each other. (as shown in the fourth figure). The inner diameters of the pumping holes 224 and 225 are substantially equal to the outer diameter of the pumping tube 410, so the pumping tube 410 can pass through the two pumping holes 224 and 225 and form a close fit.
要特別說明的是，從第一圖中可以看出，二抽痰孔224與225中鄰近抽痰接頭130的該一抽痰孔225的周緣設有一刮痰片226。刮痰片226具有一穿孔2261，此穿孔2261的內徑大致略小於抽痰管410的外徑，但抽痰片226的材質撓性能使穿孔2261產生些微彈性變形，而讓抽痰管410能夠穿過，並使抽痰管410與刮痰片226之間形成緊密配合。當抽痰管410拔出抽痰孔224與225時，刮痰片226能刮掉抽痰管410的外表面上所殘留的痰液。 It should be particularly noted that, as can be seen from the first figure, a scraping piece 226 is disposed on the periphery of the one of the two pumping holes 224 and 225 adjacent to the pumping joint 130. The scraping piece 226 has a through hole 2261. The inner diameter of the through hole 2261 is substantially smaller than the outer diameter of the pumping tube 410. However, the material of the drawing piece 226 is flexible, so that the perforation 2261 can be slightly elastically deformed, and the pumping tube 410 can be made. It passes through and forms a close fit between the pumping tube 410 and the scraping blade 226. When the pumping tube 410 pulls out the pumping holes 224 and 225, the scraping blade 226 can scrape off the sputum remaining on the outer surface of the pumping tube 410.
為了便於替換刮痰片，在第一圖所示的實施例，刮痰片226並非黏固於抽痰孔225上，而是在鄰近抽痰接頭130的該一抽痰孔225之二側周圍分別成型有一卡合凸塊2251，刮痰片226的一表面設有供該二卡合凸塊2251相互嵌固的二卡槽2262。藉由使刮痰片226的二卡槽2262與刮痰孔225二旁的卡合凸塊2251相互嵌固，刮痰片226便能夠可卸離地裝配於抽痰孔225內。 In order to facilitate the replacement of the scraping blade, in the embodiment shown in the first figure, the scraping blade 226 is not adhered to the pumping hole 225, but is located around the two sides of the one of the drawer holes 225 of the drawer joint 130. A latching projection 2251 is formed on one surface of the scraping tab 226, and a second latching groove 2262 is defined for the two latching projections 2251 to be embedded with each other. By fitting the two card slots 2262 of the scraping blade 226 and the engaging projections 2251 on both sides of the scraping hole 225 to each other, the scraping blade 226 can be detachably fitted in the drawing hole 225.
從第四圖可以看出，插接部220的壁體上可選擇性地設有正對著沖洗液出口223的一通氣孔227，此通氣孔227的孔徑很小，僅容許些微空氣通過，以利於沖洗作業的進行。當然，通氣孔227是選擇性的設置，在沒有通氣孔227的情形下，仍可實施沖洗作業，只是沖洗液的水壓要夠大，才能順利推動旋轉開關200內的水流。 As can be seen from the fourth figure, the wall of the plug portion 220 can be selectively provided with a venting hole 227 facing the rinsing liquid outlet 223. The venting hole 227 has a small aperture and allows only a small amount of air to pass through. Conducive to the rinsing operation. Of course, the venting opening 227 is an optional arrangement. In the absence of the venting opening 227, the flushing operation can still be performed, except that the water pressure of the rinsing liquid is large enough to smoothly push the water flow in the rotary switch 200.
參考第五圖與第六圖，當旋轉開關200處於第一位置P1時，儲痰容器400中的抽痰管410可插入抽痰接頭130並穿過旋轉開關200的二抽痰孔224、225而進入病患端接頭110內。從第六圖可以清楚看出，如虛線箭頭所示，來自氧氣管300的氧氣流入氧氣供應接頭120，進而順利地流入病患端接頭110內，而不會受到抽痰管410的影響。並且，由於抽痰孔224、225的內徑大致等於抽痰管410的外徑，所以抽痰管410穿過抽痰孔224與225時呈現緊密配合，故氧氣無法通過抽痰孔224、225而流入抽痰接頭130內。因此，在抽痰過程中，旋轉開關200能防止氧氣被抽吸到抽痰接頭130與儲痰容器400內，除了能避免氧氣浪費之外，病患也不會感覺到氧氣供應量變小。 Referring to the fifth and sixth figures, when the rotary switch 200 is in the first position P1, the pumping tube 410 in the reservoir 400 can be inserted into the drawer joint 130 and passed through the two drawers 224, 225 of the rotary switch 200. It enters the patient end connector 110. As is clear from the sixth diagram, as indicated by the dashed arrow, oxygen from the oxygen tube 300 flows into the oxygen supply fitting 120, and smoothly flows into the patient terminal fitting 110 without being affected by the pumping tube 410. Moreover, since the inner diameter of the pumping holes 224, 225 is substantially equal to the outer diameter of the pumping tube 410, the pumping tube 410 is closely fitted through the pumping holes 224 and 225, so oxygen cannot pass through the pumping holes 224, 225. It flows into the twitch joint 130. Therefore, during the twitching process, the rotary switch 200 can prevent oxygen from being sucked into the twitch joint 130 and the sputum container 400, and the patient does not feel the oxygen supply amount to be small, in addition to avoiding the waste of oxygen.
參考第七圖至第九圖，當旋轉開關200處於第二位置p2時，由於旋轉開關200旋轉了九十度，所以二抽痰孔224、225經旋轉後不再與病患端接頭110及抽痰接頭130成一直線，藉此關閉病患端接頭110與抽痰接頭130之間的連通。此時，沖洗液出口223與抽痰接頭130相通，且通氣孔227正對著病患端接頭110。從第九圖可以清楚看出，如上半部的較粗虛線箭頭所示，來自氧氣管300的氧氣流入氧氣供應接頭120內後，仍非常順利地流入病患端接頭110內，且由於通氣孔227的孔徑很小，所以氣體傾向流入阻力較小的路徑，故絕大部分的氧氣無法通過此通氣孔227。沖洗管500內的沖洗液從沖洗接頭140流入旋轉開關200的插接部220的沖洗液入口222內，進而透過沖洗液出口223流入抽痰管410內而到達儲痰容器400內。 Referring to the seventh to ninth figures, when the rotary switch 200 is in the second position p2, since the rotary switch 200 is rotated by ninety degrees, the two pumping holes 224, 225 are no longer connected to the patient end connector 110 after being rotated. The twitch joint 130 is in a straight line, thereby closing the communication between the patient end joint 110 and the twitch joint 130. At this time, the rinse liquid outlet 223 communicates with the suction joint 130, and the vent hole 227 faces the patient end joint 110. As is clear from the ninth figure, as indicated by the thicker dashed arrows in the upper half, the oxygen from the oxygen tube 300 flows into the oxygen supply joint 120, and still flows into the patient end joint 110 very smoothly, and due to the vent hole The pore size of 227 is small, so the gas tends to flow into the path of less resistance, so most of the oxygen cannot pass through the vent 227. The rinsing liquid in the rinsing tube 500 flows from the rinsing joint 140 into the rinsing liquid inlet 222 of the insertion portion 220 of the rotary switch 200, and further flows into the sputum tube 410 through the rinsing liquid outlet 223 to reach the sputum container 400.
相較於先前技術，本發明具有以下功效：由於本發明的抽痰裝置1具有一旋轉開關200，且旋轉開關200具有二相向的抽痰孔224與225；當旋轉開關200處於第一位置P1時，二抽痰孔224與225對齊病患端接頭110與抽痰接頭130，以使病患端接頭110與抽痰接頭130彼此相通，此時，穿過抽痰接頭130的抽痰管410可以經由二抽痰孔224、225而進入病患端接頭110內，藉此抽取病患的痰液。同時，由於二抽痰孔224、225的尺寸僅能容許抽痰管410的穿接，所以在抽痰期間，氧氣供應接頭120所供應的氧氣無法經由此二抽痰孔224、225而被抽吸到抽痰接頭130內。當旋轉開關200處於第二位置P2時，二抽痰孔224、225並未對齊病患端接頭110與抽痰 接頭130，故關閉病患端接頭110與抽痰接頭130之間的相通，所以此時從外部流入沖洗接頭120的沖洗液能透過旋轉開關200的沖洗液入口222與沖洗液出口223而注入抽痰接頭130內，而氧氣則受到旋轉開關200的外壁阻隔而不會進入抽痰接頭130內。因此，本發明的旋轉開關200能避免氧氣在抽痰或過程中被抽走。 Compared with the prior art, the present invention has the following effects: since the pumping device 1 of the present invention has a rotary switch 200, and the rotary switch 200 has two oppositely facing pumping holes 224 and 225; when the rotary switch 200 is in the first position P1 When the two pumping holes 224 and 225 are aligned with the patient end connector 110 and the pumping joint 130, the patient end connector 110 and the pumping joint 130 are in communication with each other. At this time, the pumping tube 410 passing through the pumping joint 130 is passed. The patient's sputum can be withdrawn via the two sputum 224, 225 into the patient end connector 110. At the same time, since the size of the two pumping holes 224, 225 can only allow the piercing of the pumping tube 410, the oxygen supplied by the oxygen supply connector 120 cannot be pumped through the two pumping holes 224, 225 during the pumping. Suction into the twitch joint 130. When the rotary switch 200 is in the second position P2, the two pumping holes 224, 225 are not aligned with the patient end connector 110 and the twitch The joint 130 closes the connection between the patient end joint 110 and the suction joint 130, so that the flushing liquid flowing from the outside into the flushing joint 120 can be injected through the flushing liquid inlet 222 and the flushing liquid outlet 223 of the rotary switch 200. The inside of the joint 130 is blocked, and oxygen is blocked by the outer wall of the rotary switch 200 without entering the drawer joint 130. Therefore, the rotary switch 200 of the present invention can prevent oxygen from being drawn away during convulsions or processes.
另一方面，根據本發明，由於在該旋轉開關200處於該第一位置P1時，鄰近抽痰接頭130的一該抽痰孔225的周緣設有一刮痰片226，所以當抽痰管410抽出二抽痰孔224、225與抽痰接頭130時，抽痰管410外表面上的殘留痰液會被刮痰片226刮除而留在旋轉開關200內。如此一來，抽痰管410的外表面上不會殘留痰液，故能保護醫護人員或清潔人員免受痰液中的病菌所感染。 On the other hand, according to the present invention, when the rotary switch 200 is at the first position P1, a scraping piece 226 is provided around the periphery of a drawing hole 225 of the suction joint 130, so that the pumping tube 410 is withdrawn. When the pupils 224, 225 and the twitch joint 130 are twitched, residual sputum on the outer surface of the tweezer tube 410 is scraped off by the squeegee 226 and remains in the rotary switch 200. In this way, the sputum is not left on the outer surface of the tweezer tube 410, so that the medical staff or the cleaning personnel can be protected from the bacteria in the sputum.
綜上所述，當知本發明已具有產業利用性、新穎性與進步性，又本發明之構造亦未曾見於同類產品及公開使用，完全符合發明專利申請要件，爰依專利法提出申請。 In summary, it is known that the present invention has industrial applicability, novelty and advancement, and the structure of the present invention has not been seen in similar products and public use, and fully complies with the requirements of the invention patent application, and is filed according to the patent law.
1‧‧‧抽痰裝置 1‧‧‧Drawing device
100‧‧‧本體 100‧‧‧ body
110‧‧‧病患端接頭 110‧‧‧patient end connector
120‧‧‧氧氣供應接頭 120‧‧‧Oxygen supply connector
130‧‧‧抽痰接頭 130‧‧‧twist joint
140‧‧‧沖洗接頭 140‧‧‧ flushing joint
150‧‧‧連接部 150‧‧‧Connecting Department
151‧‧‧缺口 151‧‧ ‧ gap
152‧‧‧凸緣 152‧‧‧Flange
153‧‧‧溝槽 153‧‧‧ trench
154‧‧‧密封環 154‧‧‧Seal ring
200‧‧‧旋轉開關 200‧‧‧Rotary switch
210‧‧‧旋蓋部 210‧‧‧Capping
211‧‧‧指示件 211‧‧‧Instructions
220‧‧‧插接部 220‧‧‧Interface
221‧‧‧隔板 221‧‧ ‧ partition
222‧‧‧沖洗液入口 222‧‧‧ rinse inlet
223‧‧‧沖洗液出口 223‧‧‧ rinse outlet
224‧‧‧抽痰孔 224‧‧‧Draw holes
225‧‧‧抽痰孔 225‧‧‧痰 痰
2251‧‧‧卡合凸塊 2251‧‧‧Clamping bumps
226‧‧‧刮痰片 226‧‧‧ scraping film
2261‧‧‧穿孔 2261‧‧‧Perforation
2262‧‧‧卡槽 2262‧‧‧ card slot
227‧‧‧通氣孔 227‧‧‧vents
300‧‧‧氧氣管 300‧‧‧Oxygen tube
400‧‧‧儲痰容器 400‧‧‧ storage container
410‧‧‧抽痰管 410‧‧‧痰管管
500‧‧‧沖洗管 500‧‧‧Drying tube
M‧‧‧口鼻罩 M‧‧‧ nose mask
P1‧‧‧第一位置 P1‧‧‧ first position
P2‧‧‧第二位置 P2‧‧‧ second position
第一圖係本發明之分解立體圖。 The first figure is an exploded perspective view of the present invention.
第二圖係本發明另一角度之分解立體圖。 The second drawing is an exploded perspective view of another angle of the present invention.
第三圖係本發明的旋轉開關處於第一位置之組合立體圖。 The third figure is a combined perspective view of the rotary switch of the present invention in a first position.
第四圖係第三圖之剖面圖。 The fourth figure is a cross-sectional view of the third figure.
第五圖係本發明的旋轉開關處於第一位置時與一抽痰管之分解示意圖。 The fifth figure is an exploded view of a twitch tube in the first position of the rotary switch of the present invention.
第六圖係本發明的旋轉開關處於第一位置時與抽痰管之組合剖面圖。 Figure 6 is a cross-sectional view showing the combination of the rotary switch of the present invention in the first position and the pumping tube.
第七圖係本發明的旋轉開關旋轉至第二位置之組合外觀圖。 The seventh drawing is a combined appearance view of the rotary switch of the present invention rotated to the second position.
第八圖係第七圖之剖面圖。 The eighth figure is a sectional view of the seventh figure.
第九圖係本發明的旋轉開關處於第二位置時與抽痰管之組合剖面圖。 Figure 9 is a cross-sectional view showing the combination of the rotary switch of the present invention in the second position and the pumping tube.
1‧‧‧抽痰裝置 1‧‧‧Drawing device
100‧‧‧本體 100‧‧‧ body
110‧‧‧病患端接頭 110‧‧‧patient end connector
120‧‧‧氧氣供應接頭 120‧‧‧Oxygen supply connector
140‧‧‧沖洗接頭 140‧‧‧ flushing joint
151‧‧‧缺口 151‧‧ ‧ gap
152‧‧‧凸緣 152‧‧‧Flange
153‧‧‧溝槽 153‧‧‧ trench
154‧‧‧密封環 154‧‧‧Seal ring
200‧‧‧旋轉開關 200‧‧‧Rotary switch
210‧‧‧旋蓋部 210‧‧‧Capping
211‧‧‧指示件 211‧‧‧Instructions
220‧‧‧插接部 220‧‧‧Interface
222‧‧‧沖洗液入口 222‧‧‧ rinse inlet
223‧‧‧沖洗液出口 223‧‧‧ rinse outlet
224‧‧‧抽痰孔 224‧‧‧Draw holes
225‧‧‧抽痰孔 225‧‧‧痰 痰
2251‧‧‧卡合凸塊 2251‧‧‧Clamping bumps
226‧‧‧刮痰片 226‧‧‧ scraping film
2261‧‧‧穿孔 2261‧‧‧Perforation
2262‧‧‧卡槽 2262‧‧‧ card slot
P1‧‧‧第一位置 P1‧‧‧ first position
P2‧‧‧第二位置P2‧‧‧ second position
Claims (11)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101113191A TWI576124B (en) | 2012-04-13 | 2012-04-13 | Suction device having a rotay switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101113191A TWI576124B (en) | 2012-04-13 | 2012-04-13 | Suction device having a rotay switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201341008A TW201341008A (en) | 2013-10-16 |
| TWI576124B true TWI576124B (en) | 2017-04-01 |
Family
ID=49771206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW101113191A TWI576124B (en) | 2012-04-13 | 2012-04-13 | Suction device having a rotay switch |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWI576124B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US780334A (en) * | 1904-08-30 | 1905-01-17 | Ernest B Freeman | Filtering stop-cock. |
| GB2005807A (en) * | 1977-10-11 | 1979-04-25 | Technological Supply | A stop-cock |
| US5354267A (en) * | 1993-09-20 | 1994-10-11 | Vital Signs Inc. | Irrigation and suction apparatus |
| CN2621056Y (en) * | 2003-05-23 | 2004-06-23 | 天津市塑料研究所 | Closed sputum aspirator |
| TWI306400B (en) * | 2005-07-08 | 2009-02-21 | Chang Ming Yang |
-
2012
- 2012-04-13 TW TW101113191A patent/TWI576124B/en active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US780334A (en) * | 1904-08-30 | 1905-01-17 | Ernest B Freeman | Filtering stop-cock. |
| GB2005807A (en) * | 1977-10-11 | 1979-04-25 | Technological Supply | A stop-cock |
| US5354267A (en) * | 1993-09-20 | 1994-10-11 | Vital Signs Inc. | Irrigation and suction apparatus |
| CN2621056Y (en) * | 2003-05-23 | 2004-06-23 | 天津市塑料研究所 | Closed sputum aspirator |
| TWI306400B (en) * | 2005-07-08 | 2009-02-21 | Chang Ming Yang |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201341008A (en) | 2013-10-16 |
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