201111007 六、發明說明： 【發明所屬之技術領域】 本發明是有關於一種呼吸面罩，特別是指—種供裝設 導管之呼吸面罩。 【先前技術】 對於慢性阻塞性肺病（簡稱C0PD)或其他造成呼吸衰竭 等有呼吸困難的病患，一般常使用的治療方式為插管、氣 切插管或戴上面罩，以面罩正壓通氣於病患，即為一種非201111007 VI. Description of the Invention: [Technical Field] The present invention relates to a breathing mask, and more particularly to a breathing mask for providing a catheter. [Prior Art] For patients with chronic obstructive pulmonary disease (C0PD) or other respiratory difficulties such as respiratory failure, the usual treatments are intubation, gas-cut cannula or wearing a mask, with mask positive pressure ventilation. For the patient, it is a kind of non
知襲性換氣（Non-invasive Ventilation，NIV)的方式，春病串 必須長期使用面罩通氣治療而有抽痰或使用鼻胃管的需要 時’由於必須不斷地提供穩定正壓通氣於病患，於是面罩 的设計就不可以有漏氣的疑慮。 參閱圖1與圖2’為大陸專利第CN2829768號專利案 所揭露的一種方便鼻飼和吸痰的呼吸面罩1，其包含一供罩 於病患臉部之罩本體11、一設置於罩本體n之呼吸機通氣 彎管12及二鼻胃管密封塞副13、13, ’通氣彎管12供連接 啤吸機（圖未示）’其中一密封塞副13供連接一鼻胃管（圖 未示）且具有一密封塞座131及一密封塞蓋132,密封塞座 131具有一通孔140，密封塞蓋132具有一與通孔140相連 通並供鼻胃管插入之插入孔15〇，當密封塞副13與鼻胃管 連接時，鼻胃管能透過密封塞蓋132的插入孔150與密封 塞座131之通孔140伸入罩本體U内且置入病患之鼻部位 然而，事實上鼻胃管之孔徑大小會因病患之情況而有 201111007 所不同’因此，對於上述呼吸面罩1之密封塞副13的設計 ’將無法彈性地配合各個孔徑大小不同的鼻胃管，而會產 生鼻胃管孔徑太大插不進去插入孔150的情況或鼻胃管孔 徑太小容易由插入孔15〇鬆動滑落的情況，以致於造成使 用上的不方便與漏氣的情形。而且，當病患不須在呼吸面 罩1之密封塞副13插入鼻胃管而將鼻胃管拔除時，密封塞 副13之密封塞蓋132的插入孔15〇便會發生漏氣的情形， 而必須置換如密封塞副13’的一無插入孔15〇之密封塞蓋 132 ’這樣的设計結構無疑是造成使用上的另一種不便，且 置換的過程中易發生漏氣的情形。 【發明内容】 因此，本發明之目的，即在提供一種供裝設導管且不 易漏氣之呼吸面罩。 本發明之另一目的，在於提供一種能彈性且穩固地夾 持導管之導接件。 疋 个f%吁吸面罩包含 接件。罩體包括-進氣孔及一鄰近進氣孔之通孔，輸氣管 連接於進氣孔並用以傳遞氣體至進氣孔，導接件包括一安 裝於通孔之塞體及-與塞體相連接的密封塞，塞體包含— 呈環形的彈性夾持片，彈性夾持片界插設孔及一由 内緣L伸至外緣使插设孔能被揮開而外擴的第—斷裂線， 導管可穿設於插設孔並被彈性夾持片夹持，密封塞可拆卸 地穿设於插設孔以封閉插設孔。 較佳地，彈性夹持# I $ 片界夂有一由内緣延伸至外緣使插 201111007 設孔能被撐開而外擴的第—斷裂線。 較佳地，塞體還包含一安裝於通孔並界定有一内周面 的中空狀安裝塾，彈性夹持》形成於内周面，安裝塾界定 有一由外緣延伸至第-斷裂線的第二斷裂線。 較佳地，安裝墊包含— 相對側的第二斷面，第一、 線’第一斷面上凸設有—凸 肋卡接的凹槽。 第一斷面，及一位於第一斷面 第二斷面共同界定出第二斷裂 肋，第二斷面上形成有一供凸In the case of Non-invasive Ventilation (NIV), spring sickness must be treated with mask ventilation for a long period of time and there is a need for convulsions or use of a nasogastric tube 'because it must constantly provide stable positive pressure ventilation to the patient Therefore, the design of the mask can not be suspected of leaking. Referring to FIG. 1 and FIG. 2 ′, a respiratory mask 1 for convenient nasal feeding and sucking disclosed in the patent application CN2829768 includes a cover body 11 for covering a face of a patient, and a cover body n disposed on the cover body. Ventilator ventilation elbow 12 and two nasogastric tube sealing plugs 13 and 13, 'ventilation elbow 12 for connecting beer suction machine (not shown)' one of the sealing plugs 13 for connecting a nasogastric tube (Fig. And having a sealing plug 131 and a sealing plug 132, the sealing plug 131 has a through hole 140, and the sealing plug 132 has an insertion hole 15 communicating with the through hole 140 and inserting the nasogastric tube. When the sealing plug 13 is connected to the nasogastric tube, the nasogastric tube can be inserted into the cover body U through the insertion hole 150 of the sealing plug 132 and the through hole 140 of the sealing plug 131 and placed in the nose of the patient. The pore size of the upper nasogastric tube will vary according to the condition of the patient. Therefore, the design of the sealing plug 13 of the above-mentioned breathing mask 1 will not be able to elastically match the nasogastric tubes of different pore sizes. Producing a case where the diameter of the nasogastric tube is too large to be inserted into the hole 150 or Tube aperture of the insertion hole where too easily fall 15〇 loose, so that the result is not convenient to make the case of a leak to spend. Moreover, when the patient does not need to insert the nasogastric tube into the nasogastric tube 13 of the respiratory mask 1 to remove the nasogastric tube, the insertion hole 15 of the sealing plug 132 of the sealing plug 13 may leak. However, it is necessary to replace the sealing plug 132' such as the sealing plug 13' of the sealing plug pair 13', which is undoubtedly causing another inconvenience in use, and a gas leakage is likely to occur during the replacement process. SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a breathing mask for providing a catheter that is less prone to air leakage. Another object of the present invention is to provide a guide member that can elastically and securely hold a catheter.疋 The f% snap-on mask contains connectors. The cover body includes an air inlet hole and a through hole adjacent to the air inlet hole, and the air pipe is connected to the air inlet hole for transmitting gas to the air inlet hole, and the guiding member comprises a plug body and a body body mounted on the through hole The sealing plug is connected, and the plug body comprises an annular elastic clamping piece, an elastic clamping piece opening hole and a first extending from the inner edge L to the outer edge so that the insertion hole can be opened and expanded. The break line, the conduit can be inserted through the insertion hole and clamped by the elastic clamping piece, and the sealing plug is detachably inserted through the insertion hole to close the insertion hole. Preferably, the elastic clamping # I $ 夂 夂 has a first breaking line extending from the inner edge to the outer edge to allow the insertion of the opening of the 201111007 hole to be expanded and expanded. Preferably, the plug body further comprises a hollow mounting cymbal mounted on the through hole and defining an inner peripheral surface, the elastic clamping is formed on the inner peripheral surface, and the mounting cymbal defines a first extending from the outer edge to the first-break line Two break lines. Preferably, the mounting mat includes a second section on the opposite side, and the first section of the first line embossed a groove in which the rib is engaged. The first section, and the first section, the second section jointly defines a second fracture rib, and the second section is formed with a convexity
本發明之功效在於，當使用纟穿戴本發明之呼吸面罩 叶’外在的導管能藉由導接件之彈性夹持片的插設孔而進 入使用者之鼻σ[3 ’使得導管不會鬆脫或滑落，避免發生漏 氣的If形，而且，彈性夾持片的插設孔能適用於外徑不同 的導管，使得導管便於安裝在呼吸面罩上。此外，設置密 封塞能便於導接件不插設導管時，能藉由密封塞封閉插設 孔’而不發生漏氣的情形。 【實施方式】 有關本發明之前述及其他技術内容、特點與功效，在 以下配合參考圖式之一個較佳實施例的詳細說明中，將可 清楚的呈現。 參閱圖3,是本發明呼吸面罩之較佳實施例，呼吸面罩 2適於供一導管21安裝’在此所謂的導管21是指鼻胃管， 呼吸面罩2包含一罩體2〇、一輸氣管3〇及一導接件4〇, 輸氣管30與導接件4〇是設置於罩體2〇上，在本實施例中 ’罩體20是以罩覆住整個使用者臉部的口鼻區域做說明， 201111007 但並不以此為限，該罩體20之形狀設計當然也可以只罩覆 住使用者之鼻部。 罩體20係依據人體之臉部曲線所設計，較佳地，會於 罩體20内加設軟墊讓使用者在使用上更佳舒適，罩體2〇 界定有一可容納使用者之口、鼻等部位之容置空間2〇1，罩 體20包括一對應於使用者之口、鼻位置處隆起形成之鼻端 2〇2、一面積較大的下巴端203、一設置於下巴端203位置 處且供連接輸氣管30之進氣孔2〇4,及一設置於進氣孔 204下方且供連接導接件之通孔2〇5，而且罩體2〇還包 括界定出通孔205的一内周壁208，此外，罩體2〇外周緣 並等間隔地向外突出有多數個繫帶固定部2〇6、2〇7，以供 一繫帶（圖未示）繫結定位，使得呼吸面罩2能方便地配戴於 使用者頭部。 輸氣管30供連接一正壓呼吸器（圖未示），輸氣管3〇具 有一連接於罩體20之進氣孔204的第一段301，及一與第 一段301相配合連結成L形狀並用以與正壓呼吸器相連接 之第二段302，藉此，輸氣管30可傳遞正壓呼吸器所提供 之氣體至罩體20内，以供使用者吸用。 參閱圖4與圖5,每一導接件4〇由彈性材質所製成， 其包括一塞體5及一密封塞6。塞體5包括一安裝墊52及 一彈性夾持片51，安裝墊52呈中空狀且與罩體2〇之通孔 2〇5形狀相配合，用以安裝於罩體2〇之通孔2〇5，在本實 施例中，通孔205及安裝墊52是呈橢圓形。安裝墊52界 定出一内周面520,並包含一形成於外周緣用以供罩體2〇 201111007 • 之内周壁208(如圖3)卡接的卡槽524，由於卡槽524的尺寸 疋依照罩體20之内周壁208的厚度所設計，所以當内周壁 208卡接於卡槽524時，安裝墊兄與罩體2〇之間呈密封狀 態，而不會使得罩體20内部的氣體產生漏氣的情形。 彈性夾持片51是由安裝墊52之内周面520中央處徑 向朝内凸伸而成，彈性夾持片51呈環形並界定出一供導管 21(如圖3)穿設之插設孔511，及一由内緣延伸至外緣使插 设孔511能被撐開而外擴的第一斷裂線5丨2，藉此，當導管 鲁 21外徑大於插設孔511孔徑時，導管21能穿設於插設孔 511内而被彈性夾持片51夾持。 參閱圖4、圖5、圖6及圖7安裝墊52還包含一由内 周面520所界定出的穿孔521，及一由外緣延伸至彈性夾持 片51的第一斷裂線512之第二斷裂線523,第二斷裂線 523是由安裝墊52的一第一斷面525及一位於第一斷面 525相對侧的第二斷面526所共同界定而出。第一斷面525 上凸設有一凸肋527，第二斷面526上形成有一供凸肋527 • 卡接的凹槽528，藉由凸肋527卡接於凹槽528，使第一、 第二斷面525、526能互相抵接在一起。 參閱圖8及圖9’當使用者穿戴具有導接件4〇的呼吸 面罩2且必須裝設導管21餵食時，外在的導管21能經由 塞體5之安裝墊52的穿孔521外側端插設於彈性挾持片51 的插設孔511，並由安裝墊52的穿孔521内側端伸入使用 者的鼻部内，由於彈性挾持片51之插設孔511孔徑的設計 是略小於導管21的外徑，因此，當導管21插入插設孔511 201111007 時，具彈性的彈性挾持片51便可彈性地夾持導管21，進而 產生定位的作用使得導管21不會輕易地鬆脫或滑動。需說 明的是，插設孔511的孔徑大小可隨著導管21外徑不同而 變更不同的尺寸，以插設孔511孔徑略小於導管21外徑的 没计方式為較佳，使導管21穿設於插設孔511時能被彈性 挾持片51夾持，而且，實際使用呼吸面罩2的時候，可能 需要插設其他的内管，例如：胃管、抽痰管、内視鏡等， 故呼吸面罩2在導管21插設於插設孔511之後，能藉由第 一斷裂線5Π與第二斷裂線523相互配合下，使得插設孔 511外擴以供其他的内管插入，並且利用彈性挾持片51與 安裝塾52的彈性恢復力’使彈性挾持片51緊密連接於導 管21與其他的内管’而不會發生滑動的情形與漏氣的狀況 參閱圖10 ’若導管21 ’外徑較大時，例如導管21，外徑 趨近於安裝塾52的穿孔521孔徑，#導管21，穿設於穿孔 52!及插設孔511時，第—斷裂線512會被完㈣㈣第二 斷裂線523底端會略為揮開，且導管21，會將彈性夹持片μ 往内擠壓而造成彈性夹持片51變形，此時，導管Μ，仍能 被彈性挾持片51夾持。同時，藉由安裝塾52厚度大於彈 性失持片51厚度的設計，能提供較為穩©的支撑力量，使 導管2Γ能穩固地穿設於穿孔521内並且被彈性夹持片η 另外，藉由凸肋527 大的導管21，插入穿孔521 與凹槽528之設置， 時，需克服凸肋527 使得外徑較 與凹槽528 201111007 . 卡合的力量才能第一、第二斷面525、526底端略為分開， 避免導管21’插置時造成第一、第二斷面525、526之間產 生錯位’進而導致彈性夾持片51無法穩固地夾持導管21， 〇 參閱圖4、圖11及圖12’密封塞6包含一與塞體5相 連接的連接片61及一設於連接片61末端用以穿設於插設 孔511以封閉插設孔511的密封部62 »密封部62包括一連 接於連接片61末端呈圓形用以遮蔽插設孔511的遮蔽片 • 621、一凸設於遮蔽片621上且用以穿設於插設孔511的凸 柱622 ’及一凸設於凸柱622末端且用以扣接於彈性夾持片 51内側的扣接塊623 ’其中’遮蔽片621外徑及凸柱622 外徑皆大於插設孔511孔徑。當使用者不需使用導管21、 21’時，可沿箭頭I所示方向拉動遮蔽片621底端的拉片63 ’以將連接片61彎折並使密封部62的扣接塊623穿過插 設孔511，使扣接塊623扣接於彈性夾持片51内側，由於 凸柱622外徑及遮蔽片621外徑皆大於插設孔511孔徑，因 擊 此’凸柱622穿設於插設孔511時會被彈性央持片51夾持 ’且遮蔽片621會抵接於彈性夾持片51外側並遮蔽住插設 孔511 ’使得密封部62能將插設孔5 11密封，以避免罩體 20内的氣體經由插設孔511漏氣的情形產生。另外，欲將 密封部62拆離插設孔511時，沿箭頭I反向拉動拉片63， 使扣接塊623將插設孔511撐開並脫離插設孔511後，即完 成密封部62的拆離。 附帶說明的是，在本實施例中，導接件40的安裝墊52 201111007 疋月b拆卸於罩體20的通孔2〇5 ’然而’導接件4〇的安裝塾 52也可設計成與罩體2() _體成型。此外，如圖^所示， 爲了配合呼吸治療照護上的需要，導接件4〇亦可設叶為具 有兩個插設孔511供兩導管21穿設，其餘結構與功能的敛 述如同前述。 •.示上所述，本發明呼吸面罩2能使外在的導管刀、 穿過導接件40之穿孔521及插設孔511而進入使用者之鼻 部，導接件4〇之彈性夹持片S1能夹持導管21、21，，以避 免V S 21、21 動或滑s，發生漏氣的情形，而且，彈性 夾持片51的插設孔511能適用於外徑不同的導管，使得導 Β 21易於安裝。此外’設置密封塞6能便於導接件4〇 不插設導管2卜21’時’能藉由料塞6之密封部62密封 彈杜夾持片51的插設孔511，而不發生漏氣的情形故碟 實能達成本發明之目的。 △惟以上所述者’僅為本發明之較佳實施例而已，當不 能以此限定本發明實施之範圍’即大凡依本發明申請專利 範圍及發明說明内容所作之簡單的等效變化與修飾，皆仍 屬本發明專利涵蓋之範圍内。 【圖式簡單說明】 圖1是一立It示意圖，說明習知的呼吸面罩； 圖2疋口.！面不意圖，說明該呼吸面罩之鼻胃管密封 塞副的結構； 圖3是-立體示意圖’說明本發明的呼吸面罩； 圖4疋俯視不思圖，說明該呼吸面罩之導接件的構 10 201111007 造； 圖5是一剖面示意圖，說明該導接件的構造； 圖6是一局部立體示意圖，說明該導接件之安裝墊沿 第二斷裂線之結構； 圖7是一局部剖面示意圖，說明該安裝墊之凸肋及凹 槽； 圖8是一俯視示意圖’說明導管插入該導接件的狀態 9 圖9是一剖面示意圖’說明該導管插入該導接件的狀 •態； 圖10是一俯視示意圖，說明外徑較大的導管插入該導 接件的狀態； 圖11是一俯視示意圖，說明該導接件之密封塞密封該 安裝墊之穿孔； 圖12是一剖面示意圖，說明該導接件之該密封塞密封 該安裝墊之該穿孔；及 φ 圖13是一俯視示意圖，說明該導接件能設計成具有二 插設孔。 11 201111007 【主要元件符號說明】 2…… •…呼吸面罩 511… •…插設孔 20••… •…罩體 512 ... •…第一斷裂線 201… •…容置空間 52…… ····安裝墊 202… •…鼻端 520… —内周面 203… •…下巴端 521… •…穿孔 204… •…進氣孔 523… •…第二斷裂線 205… •…通孔 524… •…卡槽 206… •…繫帶固定部 525 ·… •…第一斷面 207 ··· •…繫帶固定部 526 ·.·. …第二斷面 208… …·内周壁 527 ·.·. …凸肋 21…… •…導管 528 ·· •…凹槽 21，… …·導管 6 ....... …密封塞 30…… •…輸氣管 61…… 連接片 301 ·... …第一段 62…… …密封部 302 ···· •…第二段 621 ··· …遮蔽片 40…… …導接件 622 ···· …凸柱 5 ....... …塞體 623 ···· 扣接塊 51…… …彈性夾持片 63…… …拉片 12The effect of the present invention is that when the wearing of the breathing mask leaf of the present invention is used, the external catheter can enter the user's nose σ [3 ' by the insertion hole of the elastic clamping piece of the guiding member, so that the catheter does not Loosen or slip off to avoid the occurrence of air leakage If, and the insertion hole of the elastic clamping piece can be applied to the catheter with different outer diameters, so that the catheter is easy to install on the breathing mask. Further, the provision of the sealing plug can facilitate the case where the insertion hole is closed by the sealing plug without the air leakage when the guide member is not inserted. The above and other technical contents, features, and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments. Referring to Figure 3, which is a preferred embodiment of the respiratory mask of the present invention, the respiratory mask 2 is adapted for installation by a catheter 21. The so-called catheter 21 refers to a nasogastric tube, and the respiratory mask 2 comprises a cover 2 The air pipe 3〇 and a guide member 4〇, the air pipe 30 and the guide member 4〇 are disposed on the cover body 2〇, in the embodiment, the cover body 20 is a cover covering the entire face of the user. The description of the nasal region, 201111007, but not limited thereto, the shape of the cover 20 can of course cover only the nose of the user. The cover 20 is designed according to the curve of the face of the human body. Preferably, a cushion is added to the cover 20 to make the user more comfortable in use, and the cover 2 defines a mouth for the user. The accommodating space 2 〇 1 of the nose and the like, the cover 20 includes a nose end 2 对应 2 corresponding to the user's mouth and nose position, a larger chin end 203, and a chin end 203 An intake hole 2〇4 for connecting the gas pipe 30, and a through hole 2〇5 disposed under the air inlet hole 204 for connecting the guide member, and the cover body 2b further includes a through hole 205 An inner peripheral wall 208, in addition, a plurality of lacing fixing portions 2〇6, 2〇7 projecting outwardly at equal intervals of the outer periphery of the cover body 2 for tying the belt (not shown). The breathing mask 2 can be easily worn on the user's head. The gas pipe 30 is connected to a positive pressure breathing device (not shown). The gas pipe 3 has a first section 301 connected to the inlet hole 204 of the casing 20, and a first section 301 is coupled with the first section 301. The second section 302 is shaped and connected to the positive pressure respirator, whereby the gas delivery tube 30 can deliver the gas provided by the positive pressure respirator to the housing 20 for the user to inhale. Referring to Figures 4 and 5, each of the guide members 4 is made of an elastic material, and includes a plug body 5 and a sealing plug 6. The plug body 5 includes a mounting pad 52 and a resilient clamping piece 51. The mounting pad 52 has a hollow shape and cooperates with the through hole 2〇5 of the cover body 2 to be mounted on the through hole 2 of the cover body 2 In the present embodiment, the through hole 205 and the mounting pad 52 are elliptical. The mounting pad 52 defines an inner peripheral surface 520 and includes a card slot 524 formed on the outer peripheral edge for engaging the inner peripheral wall 208 (FIG. 3) of the cover 2201111007, due to the size of the card slot 524. According to the thickness of the inner peripheral wall 208 of the cover 20, when the inner peripheral wall 208 is engaged with the slot 524, the mounting mat and the cover 2 are sealed, and the gas inside the cover 20 is not caused. A situation in which a leak occurs. The elastic clamping piece 51 is formed by projecting radially inward from the center of the inner circumferential surface 520 of the mounting pad 52. The elastic clamping piece 51 is annular and defines a insertion for the conduit 21 (Fig. 3). a hole 511, and a first breaking line 5丨2 extending from the inner edge to the outer edge so that the insertion hole 511 can be expanded and expanded, whereby when the outer diameter of the catheter shaft 21 is larger than the aperture of the insertion hole 511, The duct 21 can be bored in the insertion hole 511 and held by the elastic holding piece 51. Referring to FIGS. 4, 5, 6, and 7, the mounting pad 52 further includes a through hole 521 defined by the inner circumferential surface 520, and a first breaking line 512 extending from the outer edge to the elastic clamping piece 51. The second fracture line 523, the second fracture line 523 is defined by a first section 525 of the mounting pad 52 and a second section 526 located on the opposite side of the first section 525. A rib 527 is convexly disposed on the first section 525, and a groove 528 is formed on the second section 526 for engaging the rib 527. The rib 527 is engaged with the groove 528 to make the first and the first The two sections 525 and 526 can abut each other. Referring to Figures 8 and 9', when the user wears the respiratory mask 2 having the guide member 4 and must be provided with the catheter 21 for feeding, the external catheter 21 can be inserted through the outer end of the through hole 521 of the mounting pad 52 of the plug body 5. The insertion hole 511 of the elastic clamping piece 51 is disposed in the nose of the user by the inner end of the through hole 521 of the mounting pad 52. The hole diameter of the insertion hole 511 of the elastic clamping piece 51 is slightly smaller than that of the catheter 21. The diameter, therefore, when the catheter 21 is inserted into the insertion hole 511 201111007, the elastic elastic holding piece 51 can elastically hold the catheter 21, thereby generating a positioning effect so that the catheter 21 does not easily loosen or slide. It should be noted that the aperture size of the insertion hole 511 can be changed according to the outer diameter of the catheter 21, and the insertion hole 511 has a smaller aperture than the outer diameter of the catheter 21, so that the catheter 21 is worn. When the insertion hole 511 is provided, it can be clamped by the elastic holding piece 51. Moreover, when the respiratory mask 2 is actually used, other inner tubes, such as a stomach tube, a suction tube, an endoscope, etc., may be inserted. After the catheter 21 is inserted into the insertion hole 511, the respiratory mask 2 can be engaged with the second fracture line 523 by the first fracture line 5, so that the insertion hole 511 is expanded to allow other inner tubes to be inserted, and utilized. The elastic restoring force of the elastic gripping piece 51 and the mounting jaw 52 causes the elastic gripping piece 51 to be tightly connected to the catheter 21 and the other inner tube ' without sliding and the state of air leakage. See FIG. 10 'If the catheter 21' When the diameter is large, for example, the duct 21, the outer diameter is close to the aperture 521 of the mounting cymbal 52, the #catheter 21 is inserted through the through hole 52! and the insertion hole 511, the first breaking line 512 is finished (four) (four) second The bottom end of the break line 523 will be slightly opened, and the conduit 21 will be elastic clip The holding piece μ is pressed inwardly to cause the elastic holding piece 51 to be deformed, and at this time, the tube Μ can still be held by the elastic holding piece 51. At the same time, by installing a design in which the thickness of the crucible 52 is larger than the thickness of the elastic dislocation piece 51, a relatively stable supporting force can be provided, so that the catheter 2 can be stably penetrated in the through hole 521 and elastically held by the piece n. The large rib 527 of the rib 527 is inserted into the hole 521 and the groove 528, and the rib 527 is required to be overcome so that the outer diameter is closer to the groove 528 201111007. The first and second sections 525, 526 can be engaged. The bottom end is slightly separated to avoid misalignment between the first and second sections 525, 526 when the catheter 21' is inserted, and thus the elastic clamping piece 51 cannot firmly hold the catheter 21, see FIG. 4 and FIG. 12A, the sealing plug 6 includes a connecting piece 61 connected to the plug body 5 and a sealing portion 62 disposed at the end of the connecting piece 61 for inserting through the insertion hole 511 to close the insertion hole 511. The utility model comprises a shielding piece 621 connected to the end of the connecting piece 61 and having a circular shape for shielding the insertion hole 511, a protrusion 622 ′ protruding from the shielding piece 621 and extending through the insertion hole 511 and a convex portion. The fastening block 623 is disposed at the end of the protruding post 622 and is fastened to the inner side of the elastic clamping piece 51 Wherein 'the outer diameter of the shield plate 621 and 622 are larger than the outer diameter of the boss insertion hole 511 disposed aperture. When the user does not need to use the catheter 21, 21', the pull tab 63' at the bottom end of the shielding piece 621 can be pulled in the direction indicated by the arrow I to bend the connecting piece 61 and insert the fastening block 623 of the sealing portion 62 through the insertion. The hole 511 is configured to fasten the fastening block 623 to the inner side of the elastic clamping piece 51. Since the outer diameter of the protruding post 622 and the outer diameter of the shielding piece 621 are larger than the opening diameter of the insertion hole 511, the protrusion 622 is inserted into the insertion hole. When the hole 511 is provided, it will be clamped by the elastic central holding piece 51 and the shielding piece 621 will abut against the outer side of the elastic clamping piece 51 and shield the insertion hole 511 'so that the sealing portion 62 can seal the insertion hole 5 11 to It is avoided that the gas in the cover 20 leaks through the insertion hole 511. In addition, when the sealing portion 62 is to be detached from the insertion hole 511, the pull tab 63 is reversely pulled along the arrow I, so that the fastening block 623 spreads the insertion hole 511 away from the insertion hole 511, and then the sealing portion 62 is completed. Demolition. It should be noted that, in this embodiment, the mounting pad 52 of the guiding member 40 is disassembled into the through hole 2 〇 5 of the cover 20 ' however, the mounting 塾 52 of the guiding member 4 也 can also be designed as Formed with the cover 2 () _ body. In addition, as shown in FIG. 2, in order to meet the needs of respiratory therapy, the guiding member 4 can also be provided with two insertion holes 511 for the two conduits 21 to be pierced, and the rest of the structure and function are as described above. . In the above description, the respiratory mask 2 of the present invention enables an external catheter knife to pass through the through hole 521 of the guide member 40 and the insertion hole 511 to enter the nose of the user, and the elastic member of the guide member 4 The holding piece S1 can clamp the ducts 21, 21 to prevent the VS 21, 21 from moving or slipping, and the air leakage occurs, and the insertion hole 511 of the elastic holding piece 51 can be applied to the catheter having different outer diameters. The guide 21 is easy to install. In addition, the provision of the sealing plug 6 can facilitate the insertion of the conduit 4 into the insertion hole 511 of the spring-clamping piece 51 by the sealing portion 62 of the plug 6 without the insertion of the conduit 2 without the insertion of the conduit 2 In the case of gas, the dish can achieve the object of the present invention. </ RTI> </ RTI> </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; All remain within the scope of the invention patent. [Simple description of the drawing] Fig. 1 is a schematic diagram of a stand-up, illustrating a conventional breathing mask; Figure 2: mouth.! It is not intended to describe the structure of the nasogastric tube sealing plug of the respiratory mask; Fig. 3 is a perspective view showing the breathing mask of the present invention; Fig. 4 is a plan view showing the structure of the guiding member of the breathing mask 10 201111007; FIG. 5 is a schematic cross-sectional view showing the structure of the connecting member; FIG. 6 is a partial perspective view showing the structure of the mounting pad of the connecting member along the second breaking line; FIG. Figure 8 is a top plan view showing the state in which the catheter is inserted into the guide member. Figure 9 is a schematic cross-sectional view showing the state in which the catheter is inserted into the guide member. 10 is a top view showing a state in which a catheter having a large outer diameter is inserted into the guide member; FIG. 11 is a top plan view showing the sealing plug of the guide member sealing the perforation of the mounting mat; FIG. 12 is a schematic cross-sectional view. The sealing plug of the guiding member seals the through hole of the mounting pad; and φ FIG. 13 is a top view showing the guiding member can be designed to have two insertion holes. 11 201111007 [Explanation of main component symbols] 2... •...Respiratory mask 511... •... insertion hole 20••... •...cover 512 ... •...first break line 201... •... accommodation space 52... • Mounting pad 202... •... Nose 520... - Inner peripheral surface 203... •... Chin end 521... •...Perforation 204... •...Inlet hole 523... •...Second break line 205... •...through hole 524... •... card slot 206... •...lace fixing portion 525 ·... •...first section 207 ···•...lacing fixing portion 526 ·.....the second section 208...the inner peripheral wall 527 ···. ... rib 21... •...catheter 528 ·· •...groove 21,... conduit 6. . . . ... sealing plug 30... •...air pipe 61... connecting piece 301 ·...the first segment 62...the sealing portion 302 ·····...the second segment 621 ····the shielding sheet 40...the guiding member 622 ····...the stud 5 ... .... ...plug body 623 ···· fastening block 51......elastic clamping piece 63... pull tab 12