CN205924648U - Breathing mask - Google Patents

Breathing mask Download PDF

Info

Publication number
CN205924648U
CN205924648U CN201620481096.2U CN201620481096U CN205924648U CN 205924648 U CN205924648 U CN 205924648U CN 201620481096 U CN201620481096 U CN 201620481096U CN 205924648 U CN205924648 U CN 205924648U
Authority
CN
China
Prior art keywords
oxygen
breathing mask
interface tube
catheter
cavity
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201620481096.2U
Other languages
Chinese (zh)
Inventor
庄志
詹谊锋
郭亚平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Ka Yip Yee medical Polytron Technologies Inc
Original Assignee
Beijing Delightful Harmony Jia Ye Medical Science And Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Delightful Harmony Jia Ye Medical Science And Technology Co Ltd filed Critical Beijing Delightful Harmony Jia Ye Medical Science And Technology Co Ltd
Priority to CN201620481096.2U priority Critical patent/CN205924648U/en
Application granted granted Critical
Publication of CN205924648U publication Critical patent/CN205924648U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Media Introduction/Drainage Providing Device (AREA)

Abstract

The utility model provides a breathing mask, this breathing mask of have with patient's the mouth and/or the cavity of nose intercommunication, and include: the face guard main part is used for forming cavity at least partly, and oxygen catheter adapter, oxygen catheter adapter sets up in the face guard main part, oxygen catheter adapter is used for connecting the extensible and arrives oxygen therapy pipe in the cavity. The utility model discloses a set up the oxygen catheter adapter that is used for connecting the oxygen therapy pipe of extensible to the cavity in breathing mask's face guard main part, the nostril position that can carry oxygen the patient realize the make full use of of oxygen, and then patient's blood oxygen concentration also can obtain effectual improvement from this.

Description

Breathing mask
Technical field
This utility model is related to breathing mask technical field, more particularly to a kind of breathing mask.
Background technology
The main method for the treatment of obstructive sleep apnea low-ventilatory syndrome (OSAHS) is continuous positive pressure venti lation at present (CPAP), it requires patient to wear the breathing mask being connected with CPAP respirator, the positive pressure air that CPAP respirator is provided It is transferred to the respiratory system of patient by breathing mask.
In some cases, patient it may also be desirable to oxygen uptake while accepting CPAP therapy.In order to meet this need of patient Ask, some breathing masks are provided with oxygen uptake interface.But the connecing oxygen effect and pay no attention to of the existing breathing mask with oxygen uptake interface Think it is impossible to make patient reach higher blood oxygen saturation.
Accordingly, it would be desirable to a kind of breathing mask, to solve problems as mentioned above at least in part.
Content of the invention
When using existing breathing mask to solve patient at least in part, patient's oxygen uptake deficiency leads to blood oxygen saturation Relatively low the problems such as, this utility model provides a kind of breathing mask, and this breathing mask has the chamber that mouth with patient and/or nose connect Body, and include:Mask body, for forming at least a portion of described cavity;And oxygen therapy interface tube, described oxygen therapy interface tube It is arranged on described mask body, described oxygen therapy interface tube is used for connecting the oxygen catheter that may extend in described cavity.
Alternatively, described breathing mask also includes may extend into the oxygen catheter of patient's nose.
Alternatively, described oxygen therapy interface tube includes interior oxygen therapy interface tube and the external oxygen catheter interface being interconnected, described interior Oxygen therapy interface tube is arranged on the inner side of the described cavity of described mask body, and described external oxygen catheter interface is arranged on described mask master The inner side of the described cavity of body.
Alternatively, described oxygen catheter includes interior oxygen catheter and external oxygen catheter, and described interior oxygen catheter connects to described interior oxygen therapy Interface tube, and described external oxygen catheter connects to described external oxygen catheter interface.
Alternatively, the outer surface of described mask body is provided with depressed part, described external oxygen catheter interface is arranged on described In depressed part.
Alternatively, the lateral wall of described external oxygen catheter interface and the sidewall spacers of described depressed part are opened.
Alternatively, described breathing mask also includes closure member, and described closure member can close described oxygen therapy interface tube.
Alternatively, described mask body is provided with gas transmission interface, and barotropic gas is delivered to described by described gas transmission interface Cavity.
Alternatively, described oxygen therapy interface tube is arranged on the top of described gas transmission interface.
Alternatively, described oxygen therapy interface tube is provided with elastic sealing element, for connecting to described defeated in described oxygen catheter Sealing gap between the two during oxygen interface tube.
The breathing mask that this utility model provides, be may extend in cavity by being provided for connecting on mask body Oxygen can be transported to the naris position of patient by the oxygen therapy interface tube of oxygen catheter.So, oxygen also not with cavity in malleation Gas mixing is admitted to the respiratory system of patient, and therefore oxygen concentration is higher, and also is pressed into oxygen using barotropic gas The respiratory system of patient, thus to realize making full use of of oxygen, and then the blood oxygen concentration of patient also can get effective raising.
Introduce a series of concept of reduced forms in utility model content, this will specific embodiment partly in enter One step describes in detail.This utility model content part is not meant to the pass attempting to limit technical scheme required for protection Key feature and essential features, more do not mean that the protection domain attempting to determine technical scheme required for protection.
Below in conjunction with accompanying drawing, describe advantages and features of the present utility model in detail.
Brief description
Drawings below of the present utility model is used for understanding this utility model in this as a part of the present utility model.Accompanying drawing In show embodiment of the present utility model and its description, for explaining principle of the present utility model.In the accompanying drawings,
Fig. 1 is the sectional view of the breathing mask according to this utility model first embodiment;
Fig. 2 is the enlarged drawing of the oxygen therapy interface tube according to this utility model first embodiment;
Fig. 3 wears the schematic diagram of the breathing mask shown in Fig. 1 for patient;
Fig. 4 is the sectional view of the breathing mask according to this utility model second embodiment;
Fig. 5 is the enlarged drawing of the oxygen therapy interface tube according to this utility model second preferred embodiment;And
Fig. 6 wears the schematic diagram of the breathing mask shown in Fig. 4 for patient.
Specific embodiment
In the following description, there is provided substantial amounts of details is so as to thoroughly understand this utility model.However, ability Field technique personnel will be seen that, described below exemplarily only shows preferred embodiment of the present utility model, this utility model Can one or more such details and be carried out.Additionally, in order to avoid obscuring with this utility model, for Some technical characteristics well known in the art are not described in detail.
According to one side of the present utility model, provide a kind of breathing mask.Fig. 1 shows according to this utility model first The sectional view of the breathing mask of embodiment;And Fig. 3 is the use state figure of this breathing mask.Although it is understood that accompanying drawing In principle of the present utility model to be described taking oronasal mask type breathing mask as a example, but breathing mask provided herein can also be nose The breathing mask of cover type, full shape of face or nasal pillow type etc..As shown in figures 1 and 3, breathing mask 100 includes mask body 110 and defeated Oxygen interface tube 120.
Mask body 110 is mainly used in supporting on whole breathing mask 100.Mask body 110 is used for forming cavity 112 At least partially.This cavity 112 is used for connecting with the mouth of patient and/or nose.As an example, this cavity 112 can accommodate patient Mouth and/or nose, such as oronasal mask type, nose cup type or full shape of face breathing mask;This cavity 112 can also connect to patient's Nose, such as nasal pillow type breathing mask.Mask body 110 can directly form at least a portion of cavity 112, for example, mask master Body 110 can be permanently connected or be detachably connected with liner 140, as shown in Figure 1.Mask body 110 can also be indirectly Form at least a portion of cavity 112, for example, it is possible to be individually formed cavity 112 using liner, mask body can be in liner External support liner so that keep cavity 112 shape.When using, liner 140 by with the face of patient (include cheek, Nose, face up or down portion etc.) contact, form sealing, so that this cavity 112 is connected with the nasal cavity of patient or mouth and nose chamber.Mask Main body 110 can be made up of rigid material, or can also be fabricated from a flexible material.Liner 140 is preferably by flexible material system Become.Rigid material can be plastics, alloy etc., and flexible material can be silica gel, gel, foam, air bag, textile etc..
Mask body 110 has gas transmission interface 114.Carried to the cavity 112 of breathing mask 100 by this gas transmission interface 114 For being available for the barotropic gas breathing.Winding pipe assembly 150 can be connected with gas transmission interface 114.Pressure support device (for example breathes Machine) it is connected with winding pipe assembly 150 by air delivering pipeline (not shown), so that the gas of suitable pressure is input to breathing mask 100 cavity 112, and then enter the air flue of patient.Winding pipe assembly 150 can be various winding pipe assemblies commonly used in the art. Air delivering pipeline can be commonly used in the art corrugated flexible hose.Additionally, be also provided with fixed structure on mask body 110 (not showing Go out).Fixed structure is used for connecting the fixation kit (not shown) of for example various headbands.Fixation kit is used for breathing mask 100 It is fixed on the appropriate location of patient facial region.Alternatively, mask body 110 can also be connected with forehead support 160.Forehead support On the forehead that part 160 is resisted against patient when breathing mask 100 uses, so that by breathing mask 100 more securely and comfortably It is fixed on the face of patient.
Also there is oxygen uptake demand in some patients while treating using breathing mask 100, this utility model is in mask master Setting oxygen therapy interface tube 120 on body 110.This oxygen therapy interface tube 120 is connected with cavity 112, so can with the mouth of patient and/or Nose connects.Oxygen therapy interface tube 120 can be arranged at any position on mask body 110, as long as disclosure satisfy that its function is Can.Oxygen therapy interface tube 120 is used for connecting the oxygen catheter 170 that may extend in cavity 112, referring to Fig. 3.Oxygen catheter 170 may extend away To patient's nose.Oxygen catheter 170 is included positioned at the part (i.e. interior oxygen catheter) 171 within cavity 112 with outside cavity 112 Part (i.e. external oxygen catheter) 172.During use, one end of interior oxygen catheter 171 near the nostril of patient, by oxygen catheter 170 Oxygen be continuously supplied to patient.Oxygen is transported to naris position through oxygen catheter 170, also with cavity 112 in by exhaling The barotropic gas mixing that suction machine provides, the oxygen of high concentration is admitted to the respiratory system of patient.Additionally, barotropic gas is also favourable In the respiratory system that oxygen is pressed into patient.As can be seen here, the breathing mask that the application provides can realize the abundant profit of oxygen With, and then the blood oxygen concentration of patient also can get effective raising.
From the above description it is known that the one end extending to the oxygen catheter in cavity 122 needs to arrive at the nostril position of patient Put, therefore need to consider that patient's is comfortable when the set location selecting oxygen therapy interface tube 120 on mask body 110 Property.If oxygen therapy interface tube 120 is near the edge of mask body 110 it may be necessary to the oxygen catheter in cavity 112 is bent to conform to The naris position of patient.Oxygen therapy interface tube 120 is preferably provided in the middle section of mask body 110.For oronasal mask type, nose Cover type or full shape of face breathing mask, gas transmission interface 114 is generally arranged at the mouth of rough alignment patient or the position of nose.Oxygen therapy Interface tube 120 can be arranged on the top of gas transmission interface 114.This arrangement is particularly suited for oronasal mask type and full shape of face is exhaled Inhale mask, in the breathing mask of both types, the oral area of gas transmission interface 114 rough alignment patient, interface tube 120 will be cured by oxygen therapy The top being arranged on gas transmission interface 114 can make the nose of oxygen catheter interface 120 rough alignment patient.Two so can also be reduced Interfering between the winding pipe assembly 150 of individual interface connection and oxygen catheter.
Under normal circumstances, mask body 110 can be arranged two oxygen therapy interface tubes 120, to allow two oxygen catheters to prolong Reach in cavity 112, provide oxygen to patient.But, alternatively, mask body 110 can also only arrange an oxygen catheter Interface 120.In this case, it is possible to make the part 171 in cavity 112 of oxygen catheter 170 be divided into two, it is respectively used to suffer from Two nostrils of person.In the case of one oxygen therapy interface tube of setting, alternatively, can also be in the close patient of oxygen catheter 170 The end setting nasal interface in nostril, so that the oxygen that this oxygen catheter 170 provides can be simultaneously supplied to two nostrils.Need Bright, need expectation and/or need, mask body 110 can also arrange more than two oxygen therapy interface tube.
Previously mentioned, mask body 110 can form at least a portion of cavity 112 indirectly, and mask body is in liner External support liner so that keep cavity 112 shape.In order that oxygen catheter 170 can extend in cavity 112, ability The technical staff in domain can make modification to liner, arranges through hole on liner, to allow oxygen catheter to pass through.
The breathing mask that this utility model provides, be may extend in cavity by being provided for connecting on mask body Oxygen can be transported to the naris position of patient by the oxygen therapy interface tube of oxygen catheter.So, oxygen also not with cavity in malleation Gas mixing is admitted to the respiratory system of patient, and therefore oxygen concentration is higher, and also is pressed into oxygen using barotropic gas The respiratory system of patient, thus to realize making full use of of oxygen, and then the blood oxygen concentration of patient also can get effective raising.
Additionally, in the case that patient does not need oxygen uptake, for the normal use of the mask 100 that ensures respiration, there is provided envelope Closing member 130.Closure member 130 can closed oxygen therapy interface tube 120, with avoid gas via oxygen therapy interface tube 120 circulate.Closure member 130 can be the stopper or lid be made up of flexible or elastomeric material or other of being capable of closed oxygen therapy interface tube 120 is any The closure member of form.It can be seen that, using closure member, in the case of not needing oxygen uptake, closed oxygen therapy interface tube can realize this breathing The complex function of mask, i.e. positive airway pressure and/or oxygen inhalation therapy.
For oxygen therapy interface tube, there may be numerous embodiments.Hereafter, this utility model is excellent mainly for two of which Embodiment is selected to be described in detail.Those skilled in the art combine the application detailed description can to both preferred reality The mode of applying carries out modification, and these modifications are also contained in protection domain of the present utility model.
Fig. 2 shows the enlarged drawing of the oxygen therapy interface tube according to this utility model first embodiment.As shown in Fig. 2 oxygen therapy Interface tube 120 includes the interior oxygen therapy interface tube 121 being interconnected and external oxygen catheter interface 122.Interior oxygen therapy interface tube 121 is arranged on The inner side of the cavity 112 of mask body 110.Interior oxygen therapy interface tube 121 can be arranged on mask body 110 inside cavity 112 On.External oxygen catheter interface 122 is arranged on the outside of the cavity 112 of mask body 110.External oxygen catheter interface 122 can be in cavity It is arranged on outside 112 on mask body 110.Interior oxygen therapy interface tube 121 and external oxygen catheter interface 122 can be used for separated Oxygen catheter.Referring to Fig. 3, oxygen catheter 170 can include interior oxygen catheter 171 and external oxygen catheter 172.Interior oxygen catheter 171 connects to interior Oxygen therapy interface tube 121.For example, one end of interior oxygen catheter 171 is set on interior oxygen therapy interface tube 121, and the other end is disposed close to At the position in patient nostril.External oxygen catheter 172 connects to external oxygen catheter interface 122.For example, one end of external oxygen catheter 172 is sheathed On external oxygen catheter interface 122, the other end connects to oxygen source.Interior oxygen catheter 171 and external oxygen catheter 172 are separate, are easy to Oxygen catheter 171 and external oxygen catheter 172 in changing respectively when needed.Further, since one end of interior oxygen catheter 171 be positioned at interior defeated On oxygen interface tube 121, therefore relatively can stably keep the position of interior oxygen catheter 171, and then ensure oxygen supply to patient Nostril.Interior oxygen catheter 171 and external oxygen catheter 172 are respectively connecting to respective oxygen therapy interface tube, can relatively advantageously ensure The sealing each connecting, it is to avoid the treatment pressure in the cavity of impact breathing mask.
It should be noted that interior oxygen therapy interface tube 121 and the quantity of external oxygen catheter interface 122 can identical it is also possible to not With.As needed, external oxygen catheter interface 122 can be one, interior oxygen therapy interface tube 121 can be two, with connect respectively to Patient provides two interior oxygen catheters of oxygen.
On oxygen therapy interface tube 120, elastic sealing element (not shown) can be set, connect to oxygen catheter for connecting in oxygen catheter Gap between sealing oxygen catheter and oxygen therapy interface tube 120 during mouth 120.For embodiment mentioned above, can be in interior oxygen therapy Be respectively provided with elastic sealing element on interface tube 121 and external oxygen catheter interface 122, so as respectively interior oxygen therapy interface tube 121 with interior Sealing is provided between oxygen catheter 171 and between external oxygen catheter interface 122 and external oxygen catheter 172.For hereafter defeated by mention Oxygen pipe passes through the scheme that oxygen therapy interface tube extends in cavity, can be only each oxygen therapy interface tube and arrange an elastic packing Part;Of course, if required, multiple elastic sealing elements can also be arranged for each oxygen therapy interface tube.
Currently commercially available oxygen catheter major part is made up of flexible or elastomeric material, can be directly sleeved on defeated The outside of oxygen interface tube.Therefore, oxygen therapy interface tube is usually disposed as tubulose, to facilitate the installation of oxygen catheter.Based on this present situation, it is Avoid curing by oxygen therapy interface tube and project outer surface in mask body 110, lead to not need the outer surface of mask body 110 during oxygen uptake Out-of-flatness is it is preferable that be provided with depressed part 116, referring to Fig. 2 on the outer surface of mask body 110.External oxygen catheter interface 122 Can be arranged in this depressed part 116.It is further preferred that the side wall of the lateral wall of external oxygen catheter interface 122 and depressed part 116 It is spaced apart between be formed gap.This gap can be used for accommodating a part for closure member 130, referring to Fig. 1.Envelope Closing member 130 can include sealing and the annular connecting portion being connected on sealing.Annular connecting portion can clamp and cure by oxygen therapy outside In gap between interface tube 122 and depressed part 116.Sealing covers external oxygen catheter interface 122, and then realizes air-tightness envelope Close.In unshowned other embodiment, closure member can also close interior oxygen therapy interface tube 121.The structure of this closure member is permissible Similar with above-mentioned closure member 130.Additionally, closure member can also have other constructions and position, as long as oxygen catheter can removed When closed oxygen therapy interface tube.
In above-described embodiment, oxygen catheter includes separate interior part and outer portion, is respectively connecting to external oxygen catheter and connects Mouth and interior oxygen therapy interface tube.In ensuing embodiment, the interior part of oxygen catheter and outer portion can be one.Fig. 4 and Fig. 6 respectively illustrates sectional view and the use state figure of the breathing mask according to this utility model second embodiment;Fig. 5 shows The enlarged drawing of the oxygen therapy interface tube of this breathing mask.In addition to oxygen therapy interface tube and oxygen catheter, the second enforcement shown in Fig. 4-6 Example is essentially identical with first embodiment.In figs. 4-6, for first embodiment in the same or analogous part of part, adopt With with first embodiment identical reference, and for sake of simplicity, will no longer describe in further detail herein.Hereafter will It is specifically described only for difference.
As illustrated in figures 4-5, oxygen therapy interface tube 120 ' can be for example through hole, to allow oxygen catheter to pass through this oxygen therapy interface tube 120 ' extend in cavity.Oxygen therapy interface tube 120 ' can be one, two or more.When using an oxygen therapy interface tube When 120 ', oxygen catheter may need to be divided into two in cavity 112, or the end in the close patient nostril in oxygen catheter 170 ' Place's setting nasal interface, provide oxygen to two nostrils simultaneously.
Alternatively, oxygen therapy interface tube 120 ' can directly be opened on the wall of mask body 110;Can also be in mask body On 110 outer surface, depressed part 116 is set, and the bottom that interface tube 120 ' is arranged on depressed part 116 will be cured by oxygen therapy.The latter is more convenient User removes or installs closure member 130, and its reason is, directly opens up oxygen therapy interface tube on the wall of mask body 110 When 120 ', a part for closure member 130 is needed to fill in oxygen therapy interface tube 120 ', and in order to coordinate with oxygen catheter, this oxygen catheter The size of interface 120 ' is generally not too large, and then leads to closure member 130 too little it has not been convenient to operate.Mistake by depressed part 116 Cross effect, closure member 130 can be made to relatively larger, more convenient user operation.
Preferably, breathing mask 100 ' also includes oxygen catheter 170 ', referring to Fig. 6.This oxygen catheter 170 ' connects through oxygen catheter Mouth 120 ' simultaneously extends in cavity 112.As can be seen here, the interior part 171 ' of oxygen catheter 170 ' and outer portion 172 ' are one. But it will be understood to those skilled in the art that many oxygen catheters 170 ' can be arranged, such as two, to give the two of patient respectively Individual nostril provides oxygen.
It is advantageous in that using the oxygen therapy interface tube 120 ' allowing oxygen catheter to pass through:The oxygen catheter 170 ' of one can be utilized There is provided oxygen for patient, so, when patient does not need oxygen uptake, oxygen catheter 170 ' can be extracted out from outside, and cover closure member 130, make breathing mask 100 ' recover normal positive airway pressure function.But, mentioned above, only arrange an oxygen catheter Interface 120 ' and oxygen catheter are divided into two or except oxygen catheter is connected with the situation of nasal interface in cavity.
This utility model is illustrated by above-described embodiment, but it is to be understood that, above-described embodiment is For citing and descriptive purpose, and it is not intended to this utility model is limited in described scope of embodiments.In addition ability Field technique personnel, it is understood that this utility model is not limited to above-described embodiment, go back according to teaching of the present utility model More kinds of variants and modifications can be made, these variants and modifications all fall within this utility model scope required for protection with Interior.Protection domain of the present utility model is defined by the appended claims and its equivalent scope.

Claims (10)

1. a kind of breathing mask, the cavity that described breathing mask has a mouth with patient and/or nose connects is it is characterised in that institute State breathing mask to include:
Mask body, for forming at least a portion of described cavity;And
Oxygen therapy interface tube, described oxygen therapy interface tube is arranged on described mask body, and described oxygen therapy interface tube is used for connecting and can prolong Reach the oxygen catheter in described cavity.
2. breathing mask as claimed in claim 1 is it is characterised in that described breathing mask also includes may extend into patient's nose Oxygen catheter.
3. breathing mask as claimed in claim 2 is it is characterised in that described oxygen therapy interface tube includes the interior oxygen therapy being interconnected Interface tube and external oxygen catheter interface, described interior oxygen therapy interface tube is arranged on the inner side of the described cavity of described mask body, described External oxygen catheter interface is arranged on the outside of the described cavity of described mask body.
4. breathing mask as claimed in claim 3 is it is characterised in that described oxygen catheter includes interior oxygen catheter and external oxygen catheter, Described interior oxygen catheter connects to described interior oxygen therapy interface tube, and described external oxygen catheter connects to described external oxygen catheter interface.
5. breathing mask as claimed in claim 3 is it is characterised in that be provided with depression on the outer surface of described mask body Portion, described external oxygen catheter interface is arranged in described depressed part.
6. breathing mask as claimed in claim 5 is it is characterised in that the lateral wall of described external oxygen catheter interface and described depression The sidewall spacers in portion are opened.
7. breathing mask as claimed in claim 1 is it is characterised in that described breathing mask also includes closure member, described closing Part can close described oxygen therapy interface tube.
8. breathing mask as claimed in claim 1 is it is characterised in that described mask body is provided with gas transmission interface, positive pressure gas Body is delivered to described cavity by described gas transmission interface.
9. breathing mask as claimed in claim 8 is it is characterised in that described oxygen therapy interface tube is arranged on described gas transmission interface Top.
10. the breathing mask as described in any one of claim 1 to 9 is it is characterised in that be provided with bullet on described oxygen therapy interface tube Property sealing member, for the sealing gap between the two when described oxygen catheter connects to described oxygen therapy interface tube.
CN201620481096.2U 2016-05-24 2016-05-24 Breathing mask Active CN205924648U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620481096.2U CN205924648U (en) 2016-05-24 2016-05-24 Breathing mask

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620481096.2U CN205924648U (en) 2016-05-24 2016-05-24 Breathing mask

Publications (1)

Publication Number Publication Date
CN205924648U true CN205924648U (en) 2017-02-08

Family

ID=57935524

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620481096.2U Active CN205924648U (en) 2016-05-24 2016-05-24 Breathing mask

Country Status (1)

Country Link
CN (1) CN205924648U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113018623A (en) * 2019-12-24 2021-06-25 皖南医学院第一附属医院(皖南医学院弋矶山医院) Respiratory mask for severe patients

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113018623A (en) * 2019-12-24 2021-06-25 皖南医学院第一附属医院(皖南医学院弋矶山医院) Respiratory mask for severe patients

Similar Documents

Publication Publication Date Title
JP7200209B2 (en) ventilation mask
JP5913129B2 (en) Replaceable nose pillow kit
CN1988930B (en) Nasal assembly
EP2861286B1 (en) Sealing cushion having angled sealing flap
JP6258924B2 (en) Sealing cushion and patient interface device using the same
EP2846862B1 (en) Patient interface device including deformable nasal prong
CN106456920A (en) Pressurizing masks, systems and methods
JP2010528713A (en) Integrated mask and prong for nasal CPAP
JP2014530705A (en) Patient interface device including modular hub interface
JP2016527047A (en) Fluid coupling member including valve member
US20100043801A1 (en) Minimally invasive nasal cannula
US20130131534A1 (en) Respiratory mask assembly
CN105828861A (en) Customizable facial sealing segment for respiratory device and method of customizing
US20140196720A1 (en) Nasal cushion including a confortable septum/nare seal
CN105056363B (en) Breathe nose cup
CN205924648U (en) Breathing mask
CN106693141A (en) Anaesthetic and oxygen respiration dual-purpose mask
US20230405255A1 (en) Nasal respiratory apparatus having nasal dam
US11883602B2 (en) Respiratory assembly
CN108543186A (en) A kind of anaesthetic mask
AU2021345422A9 (en) Nasal respiratory apparatus having nasal dam
EP3202449B1 (en) Elbow connector assembly with anti-asphyxia valve structure for respiratory mask
JP2023528044A (en) medical ventilation mask
CN209092459U (en) A kind of anaesthetic mask
CN205549182U (en) Lip formula oxygen inhalation mask

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: 100041, five main floor, 19 West Street, Shijingshan District, Beijing.

Patentee after: Beijing Ka Yip Yee medical Polytron Technologies Inc

Address before: 100041, five main floor, 19 West Street, Shijingshan District, Beijing.

Patentee before: Beijing delightful harmony Jia Ye medical science and technology company limited

CP01 Change in the name or title of a patent holder