CN209187835U - Oxygen mask is used in a kind for the treatment of of Respiratory Medicine - Google Patents

Abstract

The utility model relates to a kind of Respiratory Medicine treatment oxygen masks, including at least the oxygen supply device and drainage device connecting with mask body, wherein drainage device includes drainage mouth and at least one drainage catheter that mask body is indirectly connected with.The joint component for being provided with prop head component on one end of drainage catheter and being fixedly connected with prop head component.Wherein, the elastic block piece of one end in vacant state is equipped on joint component according to inclined mode, is equipped with one end according to inclined mode with the pressing tablet of the top of contactless one end in vacant state for being placed in elastic block piece on prop head component.The utility model is not necessarily to take when carrying out feeding to patient, it saves treatment time and drainage device entirety sectional type is dismantled, cleaning and sterilizing is come to the assembly or disassembly of drainage device convenient for medical staff, and drug therapy can be carried out to patient simultaneously to improve curative effect by drainage device.

Description

Oxygen mask is used in a kind for the treatment of of Respiratory Medicine

Technical field

The utility model belongs to the field of medical instrument technology, relates generally to a kind of Respiratory Medicine treatment oxygen mask.

Background technique

The patient of Respiratory Medicine mainly be hospitalized for treatment due to respiratory disease, feature are as follows: the big Age Variations of patient compared with Greatly, the course of disease is longer, falls ill repeatedly, it usually needs oxygen uptake or lasting oxygen uptake are treated.Currently, the doctor of hospital's Respiratory Medicine When being treated to urgent patient, it usually needs oxygen mask is placed on to the nose and mouth of patient, oxygen mask is generally logical Oxygen hose is crossed to be connected with oxygen cylinder, since patient is during exhaling and air-breathing, the moisture evaporation of patient nose and mouth Comparatively fast, mouth can be very dry and astringent, needs the medical staff such as doctor, nurse or family numbers of patients to dip in water with cotton swab and wipes patients mouth It wipes to alleviate the dry and astringent symptom of mouth, when carrying out feeding to patient, then generally requires to take oxygen mask again, soup spoon could be used The careful feeding for carrying out spoon meat also increases difficulty and the medical staff of feeding in this way not only bad for the treatment of patient Working strength.

Chinese patent (CN207024376U) discloses a kind of Respiratory Medicine oxygen mask convenient for patient's feeding, including Sealing flange is arranged in ontology, body openings edge, and ontology upper end is nose-shaped cavity；Oxygen pore, oxygen are set below nose-shaped cavity Feeding hole is set below tracheal orifice；Feeding bucket and suction nozzle are set on feeding hole；The open end of feeding bucket and feeding hole sealing are fixed Connection；Lip is arranged between oxygen pore and feeding hole to keep off, lip blocks side and is fixed on the inner surface of ontology, following setting on upper lip Side；Lip keeps off lower end and arc gasket is arranged；Lip, which is blocked, is arranged medical lambda sensor on a side surface adjacent with oxygen pore；Hello It eats mouth two sides and venthole is set, dustproof filter screen is set on venthole；Fixing belt and buzzer siren is arranged in ontology two sides.The patent Although oxygen mask can be patient's feeding while not removing oxygen mask, manual feeding can not be controlled effectively The flow and flow velocity of feeding processed increase the difficulty of feeding and the working strength of medical staff, and the external environment in feeding Easily entered inside mask by the lip gear opened, is unfavorable for the treatment of patient.

Therefore, it is necessary to the connecting tubes to existing ordinary oxygen masks to improve with frame connecting structure, existing to solve There is at least one problem in technology, to adapt to the different demands of patients in respiratory department.

Utility model content

For the deficiencies of the prior art, the utility model provides a kind of Respiratory Medicine treatment oxygen mask, at least wraps Include the oxygen supply device and drainage device connecting with mask body, wherein drainage device includes through drainage mouth and the mask body At least one drainage catheter being indirectly connected with, be provided on an end of drainage catheter prop head component and with the prop head portion The joint component that part is fixedly connected.Wherein, the bullet that one end is in vacant state is equipped with according to inclined mode on the joint component Property baffle, on the prop head component according to inclined mode be equipped with one end with it is contactless be placed in the elastic block piece in hanging The area of the pressing tablet of the top of one end of state, pressing tablet described in the area ratio of the elastic block piece is small, and the elasticity gear The angle that piece and the joint component are formed is smaller than the angle that the pressing tablet and the prop head component are formed.

According to a preferred embodiment, drainage catheter is according to pressing or discharge the pressing tablet on the drainage catheter Mode be detachably connected to the mask body.The shape of prop head component is limited by hollow round tubular, wherein the drainage is led Pipe is connect in the way of passing through prop head component with the joint component.The drainage device entirety sectional type disassembly, is convenient for Medical staff carrys out cleaning and sterilizing to the assembly or disassembly of drainage device.

According to a preferred embodiment, the drainage device further includes control valve pipe, and the shape of control valve pipe is by hollow Shell limits.Wherein, the control valve pipe have entrance and exit, the drainage catheter according to the entrance and the outlet Mode communicating together is connect with the control valve pipe.Wherein, the pin hole that can be pierced is additionally provided on the control valve pipe Core, a through-hole is additionally provided on the control valve pipe, and the pin hole core is fixed in the way of being inserted into the through-hole On the control valve pipe.When need to patient carry out drug therapy when, medical staff use equipped with drug injection needle according to The mode that injection needle pierces through the pin hole core is connected with the drainage catheter, to liquid mass flow food in inject liquid drug or Air extra inside control valve pipe is sucked out, is controlled relative to by medicinal atomized more saved by oxygen to patient's progress drug therapy Treat the time；When medical staff extracts needle tubing, pin hole core on tube body is kept in tube body since low elasticity recovers immediately ortho states Portion is isolated with external environment.

According to a preferred embodiment, the control valve pipe further includes one and opens in pyramidal flow velocity adjusting control It closes.Wherein, the flow velocity, which adjusts control switch, has the cross for running through end and lower end thereon in the idler wheel of gear-like and one Section is trapezoidal through-hole, and the drainage catheter is connected to the outlet in the way of passing through the through-hole；Flow velocity adjusts control The two of system switch are equipped on the side wall of opposite face each other to be extended along the diagonal that the flow velocity adjusts control switch side And the groove being parallel to each other, the idler wheel adjust control with the flow velocity in such a way that its protruding shaft is fixed in the trench and open It closes and is flexibly connected.The idler wheel can be adjusted along the flow velocity by the rolling for the protruding shaft extending into the groove and be controlled The diagonal for switching side is mobile, and medical staff can be directly according to the rolling for stirring the flow velocity adjusting control switch The mode of gear on wheel, control pass through the fluid flow and flow velocity of the drainage catheter.

According to a preferred embodiment, be additionally provided on the mask body exhaust outlet at least one through-hole and For closing the lid of the exhaust outlet.

According to a preferred embodiment, the exhaust outlet on the end face of the outer surface of the mask body according to The mode being bonded or welded is connected with a protruding part.Wherein, the shape of the protruding part is limited by circular tube shaped, shell It is equipped with the first screw thread being extended continuously along the circumferential direction of the protruding part shell；The lid has and first spiral shell It is that line matches and along the second screw thread that the circumferential direction of the cover inner surface is extended continuously, the lid according to rotation to prevent The mode of loss is fixed on the mask body.When lid is connected with protruding part in a rotative pattern, energy between both ends of the surface It is connected by the first sealing mat piece sealing on lid, guarantees the airtightness of oxygen mask.Preferably, the cap top edge Part is consolidated in a manner of non-removable with mask frame first surface part by the connecting band for the plastic cement that a root long degree is 4cm Even, integral structure is formed, in this case, mask can easily be separated manually by user or medical staff, for mentioning For any one of ventilation or stuffiness treatment.

According to a preferred embodiment, the mask body further includes mask frame and at least one capsule that can be expanded Shape object is additionally provided at least one first through hole and at least one second through-hole on the mask body.Wherein, the bladder The first wall components being fixed in first through hole in the way of pressing with sealing are unremovably connected, the drainage mouth according to The mode of threaded connection is fixed on the second wall components described in the second through-hole with sealing and connect.When medical staff provides oxygen for patient When gas, bladder can introduce the object being transmitted to inside the mask body by being located at the port at first wall components Matter is expanded and is reduced in response to patient each respiratory cycle；When patient is not necessary to oxygen supply, the flat contracting of bladder is attached to the face On cover frame.

According to a preferred embodiment, the oxygen mask further includes oxygen supply device, and the oxygen supply device includes oxygen therapy Conduit and storage oxygen bag, the oxygen delivery tube that is that outer surface is shape of threads and being bent steering is according to dismountable mode one end It is connected with the storage oxygen bag, the other end is connected with the mask body.

According to a preferred embodiment, the oxygen mask further includes heating device, and the heating device includes container Ontology, the vessel include heater strip, temperature regulating switch and at least one partition, and the partition separates the vessel For at least two receiving areas.Wherein, storage plastic bag for storing food and the storage oxygen bag are respectively arranged in the receiving area.

According to a preferred embodiment, the opening shape exposed end portion of the mask body is equipped with the second sealing mat piece, Shape close to the second sealing mat piece of the lower edge portion of the mask body interior is limited by arc-shaped curved surface.Convenient for controlling When treatment with patient facial region's gluing, sealing.

The advantageous effects of the utility model:

Over the course for the treatment of, the Respiratory Medicine treatment of the utility model is not necessarily to oxygen mask when carrying out feeding to patient Take, enable the patient to receive oxygen therapy while receiving feeding, save treatment time also mitigate feeding difficulty and The disassembly of drainage device entirety sectional type, carrys out cleaning and sterilizing to the assembly or disassembly of drainage device convenient for medical staff, in addition, can To carry out drug therapy to patient simultaneously by drainage device, curative effect is improved.

Detailed description of the invention

Fig. 1 is the simplification right side view of the preferred embodiment building of the utility model；

Fig. 2 is the simplification schematic elevation view of the preferred embodiment building of the utility model；

Simplification structural representation when Fig. 3 is the drainage catheter end installation of the preferred embodiment building of the utility model Figure；With

Fig. 4 is the simplification schematic top plan view of cover inside in a preferred embodiment of the utility model.

Reference signs list

1: mask body 2: oxygen supply device 3: drainage device

4: heating device 5: mask frame 6: control valve pipe

2a: oxygen delivery tube 2b: storage oxygen bag 3a: drainage mouth

3b: drainage catheter 3c: prop head component 3d: joint component

3e: elastic block piece 3f: pressing tablet 3g: storage plastic bag for storing food

4a: exhaust outlet 4b: lid 4c: connecting band

4d: vessel 4e: heater strip 4f: temperature regulating switch

5a: partition the 5c: the second wall components of the 5b: the first wall components

5d: third wall components 5e: the first seal mat piece 5f: the second and seal mat piece

6a: entrance 6b: outlet 6c: pin hole core

6d: flow velocity adjusts control switch 7: bladder 8: protruding part

9: idler wheel 9a: through-hole

Specific embodiment

With reference to the accompanying drawing 1 and attached drawing 2 the utility model is described in detail.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, merely to just In description the utility model and simplify description, rather than the device or element of indication or suggestion meaning there must be specific side Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be Concrete meaning in the present invention.

In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it "lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above " One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only Indicate that first feature horizontal height is less than second feature.

Word " module " as used herein describes any hardware, software or combination thereof, is able to carry out and " mould The associated function of block ".

As depicted in figs. 1 and 2, Respiratory Medicine treatment oxygen mask, including at least mask body 1, oxygen supply device 2, draws Flow device 3 and heating device 4, wherein including at least the oxygen supply device 2 and drainage device 3 connecting with mask body 1, wherein draw Stream device 3 includes at least one drainage catheter 3b being indirectly connected with through drainage mouth 3a and mask body 1, and one of drainage catheter 3b The joint component 3d for being provided with prop head component 3c on end and being fixedly connected with prop head component 3c.

According to a preferred embodiment, drainage device 3 includes that drainage mouth 3a and at least one drainage catheter 3b, drainage are led By being removably connected with mask body 1 with the drainage mouth 3a being set on mask frame 5, drainage is led for one end of pipe 3b The other end of pipe 3b is connected with the storage plastic bag for storing food 3g being placed in heating device 4.Preferably, the mask body 1 and second of oxygen mask The region wall components 5c is limited towards open draining hole below mask, drainage mouth 3a by with the second wall components 5c with non-disconnectable The mode unloaded is connected.Preferably, it is equipped with the elastic block piece 3e that one end is in vacant state according to inclined mode on joint component 3d, One end is equipped with contactless one end in vacant state for being placed in elastic block piece 3e according to inclined mode on prop head component 3c Top pressing tablet 3f, the area of the area ratio pressing tablet 3f of elastic block piece 3e is small, and elastic block piece 3e and joint component 3d The angle of formation is smaller than the angle that pressing tablet 3f and prop head component 3c is formed.Preferably, pressing tablet 3f length is 15~20mm, is pressed Tabletting 3f width is 6~10mm, and with the angle of prop head component 3c at 10 °~45 °.

According to a preferred embodiment, the shape of prop head component 3c is limited by hollow round tubular, wherein drainage catheter 3b It is connect in the way of passing through prop head component 3c with joint component 3d.When the finger of user applies pressure to pressing tablet 3f, The terminal region of longer pressing tablet 3f presses the terminal region for the elastic block piece 3e being disposed below, to obtain behaviour area Domain is easily to extract drainage catheter 3b；When not applying pressure to pressing tablet 3f, far from joint component 3d on elastic block piece 3e It is Chong Die that terminal region is located at top and the bottom with the terminal region of the separate prop head component 3c of pressing tablet 3f in the form of discontiguous.It is excellent Selection of land, the both ends of control valve pipe 6, the drainage mouth 3a on mask frame 5 and store up plastic bag for storing food 3g outlet end be designed with The cylindrical through hole that the joint component 3d of drainage catheter 3b matches, when the finger of user applies pressure to pressing tablet 3f, Since the terminal region of longer pressing tablet 3f presses the terminal region for the elastic block piece 3e being disposed below, so that drainage is led The reduced cross-sectional area of the joint component 3d of pipe 3b and allow drainage catheter 3b to put in through-hole, and in the finger of release user The cross-sectional area for being followed by head part 3d expands, and can securely be stuck in inside through-hole；When applying pressure again, similarly So that the reduced cross-sectional area of the joint component 3d of drainage catheter 3b, allows medical staff in the feelings for not pressing oxygen mask Drainage catheter 3b is easily extracted under condition.The disassembly of drainage device entirety sectional type, the assembly convenient for medical staff to drainage device Carry out cleaning and sterilizing with disassembly.

According to a preferred embodiment, drainage device 3 further includes control valve pipe 6, and the shape of control valve pipe 6 is by hollow shell Body limits.Wherein, there is control valve pipe 6 entrance 6a and outlet 6b, drainage catheter 3b to join each other according to entrance 6a and outlet 6b Logical mode is connect with control valve pipe 6.Wherein, the pin hole core 6c that can be pierced, control valve are additionally provided on control valve pipe 6 A through-hole is additionally provided on pipe 6, pin hole core 6c is fixed on control valve pipe 6 in the way of being inserted into through-hole.

According to a preferred embodiment, pin hole core 6c can be low elasticity high polymer such as high-crosslinking-degree rubber, when When patient needs to take drug, medical staff can pierce needle passing hole core 6c with needle tubing and inject liquid drug or suction into liquid mass flow food The extra air in 6 inside of control valve pipe out is more saved relative to that medicinal atomized will carry out drug therapy to patient by oxygen afterwards Treatment time, and can be avoided to patient's stomach and input gas；Pin hole core when medical staff extracts needle tubing, on tube body 6c since low elasticity recovers immediately ortho states, be isolated with external environment by holding tubular body.

According to a preferred embodiment, adjusted as shown in Fig. 2, control valve pipe 6 further includes one in pyramidal flow velocity Control switch 6d.Wherein, flow velocity adjusts control switch 6e and has in the idler wheel 9 of gear-like and one through end and lower end thereon The cross section in portion is trapezoidal through-hole 9a, and drainage catheter 3b is connected to outlet 6b in the way of passing through through-hole 9a, and flow velocity is adjusted The two of control switch 6e are equipped with the diagonal that control switch side is adjusted along the flow velocity on the side wall of opposite face each other The groove for extending and being parallel to each other, idler wheel 9 adjust control switch with flow velocity in such a way that its protruding shaft is fixed in the trench 6e is flexibly connected.Idler wheel 9 can adjust the side control switch 6d along flow velocity by the rolling for the protruding shaft 9c extending into groove 9b Diagonal it is mobile, medical staff can be directly according to the gear stirring flow velocity and adjusting on the idler wheel 9 of control switch 6d Mode, control pass through the fluid flow and flow velocity of drainage catheter 3b.

According to a preferred embodiment, be additionally provided on mask body 1 exhaust outlet 4a at least one through-hole and For closing the lid 4b of exhaust outlet 4a.Preferably, state on the end face of the outer surface of the close mask body 1 of exhaust outlet 4a according to The mode being bonded or welded is connected with a protruding part 8.Wherein, the shape of protruding part 8 is limited by circular tube shaped, on shell The first screw thread being extended continuously equipped with the circumferential direction along 8 shell of protruding part；Lid 4b has and first screw thread matches And the second screw thread being extended continuously along the circumferential direction of lid 4b inner surface, lid 4b are fixed according to rotation in anti-lost mode To mask body 1.It, can be close by first on lid between both ends of the surface when lid is connected with protruding part in a rotative pattern Packing part 5e sealing is connected, and guarantees the airtightness of oxygen mask.Preferably, cap top marginal portion and the first table of mask frame Face part is connected in a manner of non-removable by the connecting band 4c for the plastic cement that a root long degree is 4cm, forms integral structure, In this case, mask can easily be separated manually by user or medical staff, for providing ventilation or stuffiness treatment Any one of.

According to a preferred embodiment, mask body 1 further includes mask frame 5 and at least one cryptomere that can be expanded Object 7 is additionally provided at least one first through hole and at least one second through-hole on mask body 1.Wherein, bladder 7 is according to pressure The mode of conjunction is unremovably connected with the first wall components 5b that sealing is fixed in first through hole, and drainage mouth 3a connects according to screw thread The mode connect is fixed on the second wall components 5c in the second through-hole with sealing and connect.When medical staff provides oxygen for patient, capsule Shape object can introduce the substance being transmitted to inside mask body by being located at the port at the first wall components 5b, every in response to patient A respiratory cycle is expanded and is reduced；When patient is not necessary to oxygen supply, the flat contracting of bladder is attached on mask frame.Preferably, capsule Shape object 7 may be provided in the groove of frame or frame inner surface.

According to a preferred embodiment, oxygen transfer mask further includes oxygen supply device 2, and oxygen supply device 2 includes oxygen delivery tube 2a and storage oxygen bag 2b, outer surface be shape of threads and oxygen delivery tube 2a that steering can be bent according to dismountable mode one end with It stores up oxygen bag 2b to be connected, the other end is connected with mask body 1.Preferably, oxygen concentration monitoring system may include that oxygen concentration passes Sensor, computer, post processing circuitry and alarm device, oxygen concentration sensor are connect by post processing circuitry with computer, alarm dress It sets and is connect with computer, computer is connect with oxygen delivery tube 2a；Oxygen concentration sensor is placed in mask body 1.

According to a preferred embodiment, oxygen concentration monitoring system measure oxygen mask it is poorly sealed when, will pass through Warning device reminds wearer or medical staff's oxygen mask poorly sealed, takes emergency immediately convenient for wearer or medical staff Measure has effectively ensured the life security of wearer；When oxygen mask seals Yan Heshi, so that it may be sensed according to oxygen concentration The oxygen therapy of the data point reuse oxygen delivery tube 2a of device can be realized and be most appropriate to the oxygen supply of present case and also avoid oxygen resource Waste.

According to a preferred embodiment, oxygen mask further includes heating device 4, and heating device 4 includes vessel 4d, Vessel 4d include heater strip 4e, temperature regulating switch 4f and at least one partition 5a, partition 5a by vessel 4d be divided into Few two receiving areas.Wherein, storage plastic bag for storing food 3g and storage oxygen bag 2b are respectively arranged in receiving area, in order to avoid the gas of dry cold Body and spoon meat generate pessimal stimulation to patient.

According to a preferred embodiment, the opening shape exposed end portion of mask body 1 is equipped with the second sealing mat piece 5f, leans on The shape of second sealing mat piece 5f of the lower edge portion inside nearly mask body 5 is limited by arc-shaped curved surface.Convenient for treatment when with Patient facial region's gluing, sealing.Preferably, the second sealing gasket 5f can be with right and wrong tack liquid silastic LSR flexible material.By Usually the contact pressure of face is increased with the second sealing mat piece 5f in the sealed horizontal of oxygen mask, uses ordinary silicon Film sealing may not feel like oneself, and mask can be made in the extended time using non-tack liquid silastic LSR flexible material Patient facial region will not be tightened in period and guarantees airtightness simultaneously.

It should be noted that above-mentioned specific embodiment is exemplary, those skilled in the art can be in the utility model Various solutions are found out under the inspiration of disclosure, and these solutions also belong to the open scope of the utility model simultaneously It falls within the protection scope of the utility model.It will be understood by those skilled in the art that the utility model specification and its attached drawing It is illustrative and not constitutes limitations on claims.The protection scope of the utility model is by claim and its equivalent It limits.

Claims (10)

1. a kind of Respiratory Medicine treatment oxygen mask, includes at least the oxygen supply device (2) connecting with mask body (1), special Sign is that the oxygen mask further includes drainage device (3), wherein drainage device (3) includes through drainage mouth (3a) and the face At least one drainage catheter (3b) that cover main body (1) is indirectly connected with,

Wherein, it is provided with prop head component (3c) on an end of drainage catheter (3b) and is fixed with the prop head component (3c) The joint component (3d) of connection,

Wherein, the elastic block piece (3e) that one end is in vacant state, institute are equipped with according to inclined mode on the joint component (3d) State on prop head component (3c) according to inclined mode be equipped with one end with it is contactless be placed in the elastic block piece (3e) in hanging The area of the pressing tablet (3f) of the top of one end of state, pressing tablet (3f) described in the area ratio of the elastic block piece (3e) is small, And the angle that the elastic block piece (3e) and the joint component (3d) are formed is than the pressing tablet (3f) and the prop head component The angle that (3c) is formed is small.

2. Respiratory Medicine treatment oxygen mask as described in claim 1, which is characterized in that drainage catheter (3b) is according to pressing Or the mode of the pressing tablet (3f) on the release drainage catheter (3b) is detachably connected to the mask body (1)；

The shape of prop head component (3c) is limited by hollow round tubular, wherein the drainage catheter (3b) is according to across prop head component The mode of (3c) is connect with the joint component (3d).

3. Respiratory Medicine treatment oxygen mask as claimed in claim 2, which is characterized in that the drainage device (3) is also wrapped It includes control valve pipe (6), the shape of control valve pipe (6) is limited by hollow housing, wherein

The control valve pipe (6) have entrance (6a) and export (6b), the drainage catheter (3b) according to the entrance (6a) Mode communicating together is connect with the control valve pipe (6) with the outlet (6b), wherein

It is additionally provided with the pin hole core (6c) that can be pierced on the control valve pipe (6), is also set up on the control valve pipe (6) There is a through-hole, the pin hole core (6c) is fixed on the control valve pipe (6) in the way of being inserted into the through-hole.

4. Respiratory Medicine treatment oxygen mask as claimed in claim 3, which is characterized in that the control valve pipe (6) is also wrapped It includes one and adjusts control switch (6d) in pyramidal flow velocity, wherein

The flow velocity, which adjusts control switch (6d) and has, runs through end thereon and lower end in the idler wheel (9) of gear-like and one Cross section is trapezoidal through-hole (9a), the drainage catheter (3b) be connected in the way of passing through the through-hole (9a) it is described go out Mouth (6b),

What flow velocity adjusted control switch (6d) two is equipped on the side wall of opposite face adjusts control switch along the flow velocity each other The groove that the diagonal of the side (6d) extends and is parallel to each other, the idler wheel (9) are fixed on the groove according to its protruding shaft In mode and the flow velocity adjust control switch (6d) and be flexibly connected.

5. Respiratory Medicine treatment oxygen mask as claimed in claim 4, which is characterized in that on the mask body (1) also It is provided with the exhaust outlet (4a) at least one through-hole and the lid (4b) for closing the exhaust outlet (4a).

6. Respiratory Medicine as claimed in claim 5 treatment oxygen mask, which is characterized in that the exhaust outlet (4a) it is close A protruding part (8) is connected on the end face of the outer surface of the mask body (1) in the way of being bonded or welded, In,

The shape of the protruding part (8) is limited by circular tube shaped, and shell is equipped with the circumferential direction along the protruding part (8) shell The first screw thread that direction is extended continuously；

The lid (4b) has matching with first screw thread and connects along the circumferential direction of the lid (4b) inner surface Renew the second screw thread stretched, and the lid (4b) is fixed on the mask body (1) according to rotation in anti-lost mode.

7. Respiratory Medicine treatment oxygen mask as claimed in claim 6, which is characterized in that the mask body (1) is also wrapped Mask frame (5) and at least one bladder that can be expanded (7) are included, is additionally provided at least one on the mask body (1) First through hole and at least one second through-hole, wherein

The first wall components (5b) that the bladder (7) is fixed in first through hole with sealing in the way of pressing are non-dismountable Ground is connected, and the drainage mouth (3a) is fixed on the second wall components (5c) in the second through-hole with sealing in the way of threaded connection and connects It connects.

8. Respiratory Medicine treatment oxygen mask as claimed in claim 7, which is characterized in that the oxygen mask further includes defeated Oxygen device (2), the oxygen supply device (2) include oxygen delivery tube (2a) and storage oxygen bag (2b), outer surface be shape of threads and can The oxygen delivery tube (2a) that bending turns to is connected according to dismountable mode one end with the storage oxygen bag (2b), the other end and institute Mask body (1) is stated to be connected.

9. Respiratory Medicine treatment oxygen mask as claimed in claim 8, which is characterized in that the oxygen mask further includes adding Thermal (4), the heating device (4) include vessel (4d), and the vessel (4d) includes at least one partition The vessel (4d) is divided at least two receiving areas by (5a), the partition (5a), wherein storage plastic bag for storing food (3g) with it is described Storage oxygen bag (2b) is respectively arranged in the receiving area.

10. Respiratory Medicine treatment oxygen mask as claimed in claim 9, which is characterized in that mask body (1) is opened Shape exposed end portion is put equipped with the second sealing mat piece (5f), lower edge portion internal close to the mask frame (5) it is described The shape of second sealing mat piece (5f) is limited by arc-shaped curved surface.