CN220193760U - Nostril humidifying pipe - Google Patents
Nostril humidifying pipe Download PDFInfo
- Publication number
- CN220193760U CN220193760U CN202320454550.5U CN202320454550U CN220193760U CN 220193760 U CN220193760 U CN 220193760U CN 202320454550 U CN202320454550 U CN 202320454550U CN 220193760 U CN220193760 U CN 220193760U
- Authority
- CN
- China
- Prior art keywords
- pipe
- humidifying pipe
- nostril
- sleeve
- humidifying
- 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
Links
- 238000001746 injection moulding Methods 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 3
- 210000005069 ears Anatomy 0.000 abstract description 2
- 210000003128 head Anatomy 0.000 description 19
- 210000004877 mucosa Anatomy 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 210000002345 respiratory system Anatomy 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 210000002850 nasal mucosa Anatomy 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The utility model discloses a nostril humidifying pipe, which relates to the technical field of medical equipment and comprises a nostril sleeve and a right humidifying pipe, wherein the right humidifying pipe is fixedly arranged at the right end position of the nostril sleeve, a right ear fixing patch is arranged on the periphery of the right humidifying pipe, a right pipe head is arranged at the outer end of the right humidifying pipe, a left humidifying pipe is arranged at the left end of the nostril sleeve, and a left ear fixing patch is arranged on the periphery of the left humidifying pipe. According to the utility model, the right ear fixing paste and the left ear fixing paste on the right side humidifying pipe and the left side humidifying pipe are effectively attached and fixed on the ears, so that the right side humidifying pipe and the left side humidifying pipe are not easy to fall off after being hung, the nostril sleeve is convenient to mount, place and use, after being hung, the nostril sleeve is sleeved at the nostril of a person, and then the locking rubber sleeve on the right side humidifying pipe and the left side humidifying pipe is pushed upwards to be positioned, so that the whole is more stable and firm in fixing, and falling is effectively avoided.
Description
Technical Field
The utility model relates to the technical field of medical appliances, in particular to a nostril humidifying pipe.
Background
The human body humidifies the inhaled dry air by utilizing sol or gel layers on nasal mucosa and tracheobronchial mucosa, and the dry air flows through the surfaces of the substances to bring water vapor into the air flow, so that the aim of humidifying the dry air is fulfilled, but the humidifying effect is seriously dependent on the integrity of a respiratory tract mucosa humidifying structure, and the effects of humidifying the respiratory tract mucosa on the dry air can be influenced by factors such as environmental pollution, smoking, fatigue, mental stress, medicines, too little drinking water and the like, and a nostril humidifying pipe is especially needed for patients who perform nasal cavity operations.
When the existing nostril humidifying pipe is integrally used, the nostril humidifying pipe is wound on the head of a patient through a pipeline and locked by the locking pipe sleeve, and when the nostril humidifying pipe is integrally wound, the nostril humidifying pipe is fixed in a sleeved mode, so that the problem that the nostril humidifying pipe is not very convenient to use in a fixed mode is solved.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides the nostril humidifying pipe, wherein the nostril sleeve is sleeved at the nostril of a person, and then the locking rubber sleeves on the right humidifying pipe and the left humidifying pipe are pushed upwards, so that the whole is more stable and firm in fixation, and falling is effectively avoided.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a nostril humidifying pipe, includes nostril sleeve pipe and right side humidifying pipe, right side humidifying pipe installs and fixes in nostril sheathed tube right-hand member position, the week side of right side humidifying pipe is provided with the fixed subsides of right ear, the outer end of right side humidifying pipe is provided with right side tube head, nostril sheathed tube left end is provided with left side humidifying pipe, the week side of left side humidifying pipe is provided with the fixed subsides of left ear, the outer end of left side humidifying pipe is provided with left side tube head, right side humidifying pipe and left side humidifying pipe pass through locking gum cover fixed connection, the locking gum cover includes gum cover shell, first pipeline hole and second pipeline hole, the inside of gum cover shell is provided with the second pipeline hole, the outside of second pipeline hole is located on the gum cover shell and is provided with first pipeline hole, gum cover shell connection is on right side humidifying pipe and left side humidifying pipe.
The technical scheme is as follows: the right side humidifying pipe and the left side humidifying pipe hang respectively at personnel's left and right ear, then fixed subsides and the fixed subsides of left ear because of the right side humidifying pipe and the right side on the left side humidifying pipe, thereby effectively laminate and fix at the ear, make right side humidifying pipe and left side humidifying pipe be difficult for droing after hanging, be convenient for install like this and place the use, and hang the back, nostril sleeve pipe cup joints the nostril department at personnel, afterwards upwards promote the position with the locking gum cover pipe on right side humidifying pipe and the left side humidifying pipe, make whole more stable firm when fixed, effectively avoid droing, the right side humidifying pipe is convenient for be connected with outside humidification organism because of the right side tube head, then the left side humidifying pipe is convenient for be connected with outside respiration detector because of the left side tube head and use.
The nostril sleeve comprises a nostril hose, a left rubber sleeve, a middle pipeline and a right rubber sleeve, wherein the left rubber sleeve is arranged at the left end of the middle pipeline, the right rubber sleeve is arranged at the right end of the middle pipeline, the nostril hose is arranged at two sides of the outer end of the middle pipeline, the left rubber sleeve is connected to the left humidifying pipe, and the right rubber sleeve is connected to the right humidifying pipe.
The technical scheme is as follows: because of the nostril sleeve structure, the nasal mask is convenient to be sleeved at the nostril of a person for humidification.
The left ear fixing patch is further arranged to comprise release paper, an adhesion panel, a rounding sleeve block and a pipeline through hole, wherein the release paper is arranged at the inner end of the adhesion panel, the rounding sleeve block is arranged at the outer end of the adhesion panel, the pipeline through hole is arranged in the middle of the inside of the rounding sleeve block, and the rounding sleeve block is sleeved on the left humidifying pipe through the pipeline through hole.
The technical scheme is as follows: the left ear fixing patch structure is convenient for fixing and using.
The utility model further provides that the nostril sleeve, the right humidifying pipe, the right pipe head, the left pipe head and the left humidifying pipe are integrally formed through injection molding.
The technical scheme is as follows: because the nostril sleeve, the right humidifying pipe, the right pipe head, the left pipe head and the left humidifying pipe are integrally formed through injection molding, the processing, the preparation and the use are convenient.
The utility model is further arranged that the locking rubber sleeve is sleeved on the right humidifying pipe and the left humidifying pipe.
The technical scheme is as follows: because the locking rubber sleeve is sleeved on the right humidifying pipe and the left humidifying pipe, the installation and the fixed use are convenient.
The utility model further provides that the right ear fixing patch is connected with the right side humidifying pipe through a sleeving connection, and the right ear fixing patch is sleeved on the periphery side of the right side humidifying pipe.
The technical scheme is as follows: because of the fixed subsides of right ear and right side humidification pipe pass through the cup joint and connect, and the fixed subsides of right ear cup joints on the week side of right side humidification pipe for be convenient for install fixedly, and the fixed subsides of right ear is convenient for adjust the position and fix the use on the right side humidification pipe.
The utility model is further characterized in that the left humidifying pipe is connected with the left ear fixing patch through a sleeve joint, and the left ear fixing patch is sleeved on the periphery of the left humidifying pipe.
The technical scheme is as follows: because of left side humidification pipe and left ear are fixed to be pasted through cup jointing connection, and left ear is fixed to be pasted cup jointing on the week side of left side humidification pipe for be convenient for install fixedly, and left ear is fixed to be convenient for adjust the position and fix the use on left side humidification pipe.
The beneficial effects of the utility model are as follows:
1. because of the fixed subsides of right ear and the fixed subsides of left ear on right side humidification pipe and the left side humidification pipe to effective laminating is fixed at the ear, makes right side humidification pipe and left side humidification pipe be difficult for droing after hanging, is convenient for install like this and places the use, and hangs the back, and nostril sleeve pipe cup joints in personnel's nostril department, later upwards promotes the position with the locking gum cover pipe on right side humidification pipe and the left side humidification pipe, makes whole more stable firm when fixed, effectively avoids droing.
2. Through being provided with the fixed structure of pasting of left ear to be convenient for fixed use, the fillet cover piece of the fixed subsides of left ear cup joints on left side humidification pipe through the pipeline through-hole, makes the fillet cover piece be convenient for place steadily, and be convenient for adjust the position according to the length of left side humidification pipe, thereby be convenient for use according to the use needs, the fillet cover piece is because of the adhesion panel of inner, when personnel tear from the type paper like this, make the inside gluing of adhesion panel be convenient for adhere at personnel's ear, thereby avoid the drop of left side humidification pipe.
Drawings
Fig. 1 is a schematic perspective view of a nasal humidification tube according to the present utility model;
figure 2 is a schematic view of a nostril cannula of a nostril humidifying tube according to the present utility model;
fig. 3 is a schematic view of a left ear fixing patch of a nostril humidifying pipe according to the present utility model;
fig. 4 is a schematic structural view of a locking rubber sleeve of a nostril humidifying pipe according to the present utility model.
In the figure: 1. a right ear fixing patch; 2. nostril cannula; 21. a nostril hose; 22. a left rubber sleeve; 23. an intermediate pipe; 24. a right rubber sleeve; 3. locking the rubber sleeve; 31. a glue sleeve housing; 32. a first conduit aperture; 33. a second conduit aperture; 4. a right humidification tube; 5. a right tube head; 6. a left tube head; 7. a left humidifying pipe; 8. a left ear fixing patch; 81. release paper; 82. adhering the panels; 83. chamfering sleeve blocks; 84. and a pipeline through hole.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.
In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.
Referring to fig. 1-4, a nostril humidifying pipe, including nostril sleeve pipe 2 and right side humidifying pipe 4, right side humidifying pipe 4 installs and fixes on the right-hand member position of nostril sleeve pipe 2, the week side of right side humidifying pipe 4 is provided with the fixed subsides 1 of right ear, the outer end of right side humidifying pipe 4 is provided with right side tube head 5, the left end of nostril sleeve pipe 2 is provided with left side humidifying pipe 7, the week side of left side humidifying pipe 7 is provided with left ear fixed subsides 8, the outer end of left side humidifying pipe 7 is provided with left side pipe head 6, right side humidifying pipe 4 and left side humidifying pipe 7 pass through locking gum sleeve pipe 3 fixed connection, when using, personnel hang right side humidifying pipe 4 and left side humidifying pipe 7 respectively at personnel's left and right ear, then because of the fixed subsides 1 of the fixed subsides of right ear on right side humidifying pipe 4 and left side humidifying pipe 7, thereby effective laminating is fixed at the ear, make right side humidifying pipe 4 and left side humidifying pipe 7 be difficult for the nostril that drops after hanging, be convenient for install and place behind the sleeve pipe 7, and hang the back side humidifying pipe 2 and connect the position of the side 5 and make the outside is firm in order to connect the outside and the outside is connected with the side humidifying pipe head 3 because of the side humidifying pipe 7, thereby the outside is convenient for detect the outside is connected with the outside and the side humidifying pipe head 3.
Specifically, the nostril casing 2 includes a nostril hose 21, a left side gum cover 22, a middle pipe 23 and a right side gum cover 24, the left end of the middle pipe 23 is provided with the left side gum cover 22, the right end of the middle pipe 23 is provided with the right side gum cover 24, both sides of the outer end of the middle pipe 23 are provided with the nostril hose 21, the left side gum cover 22 is connected on the left side humidifying pipe 7, the right side gum cover 24 is connected on the right side humidifying pipe 4, the left side gum cover 22 of the nostril casing 2 is connected on the left side humidifying pipe 7, and the right side gum cover 24 is connected on the right side humidifying pipe 4, thereby the right side gum cover 24 is convenient for receiving the moisture conveyed by the right side humidifying pipe 4, and the rear moisture is convenient for conveying into the middle pipe 23 through the right side gum cover 24, thereby being convenient for conveying into the nostril of personnel through the nostril hose 21 of the middle pipe 23, so that the nostril inside is convenient for humidifying, and the rest of the air is convenient for conveying into the left side humidifying pipe 7 through the left side gum cover 22, thereby being convenient for detection and use through an external instrument.
Specifically, the fixed subsides 8 of left ear include from type paper 81, adhesion panel 82, rounded corner cover piece 83 and pipeline through-hole 84, the inner of adhesion panel 82 is provided with from type paper 81, the outer end of adhesion panel 82 is provided with rounded corner cover piece 83, be provided with pipeline through-hole 84 in the middle of the inside of rounded corner cover piece 83, rounded corner cover piece 83 cup joints on left side humidification pipe 7 through pipeline through-hole 84, the rounded corner cover piece 83 of the fixed subsides 8 of left ear cup joints on left side humidification pipe 7 through pipeline through-hole 84, make rounded corner cover piece 83 be convenient for stably place, and be convenient for adjust the position according to the length of left side humidification pipe 7, thereby be convenient for adjust the use according to the use need, rounded corner cover piece 83 is because of the adhesion panel 82 of inner, when personnel tear from type paper 81 like this, make the inside glue of adhesion panel 82 be convenient for adhere at personnel's ear, thereby avoid the drop of left side humidification pipe 7.
Specifically, the locking rubber sleeve 3 includes a rubber sleeve housing 31, a first pipe hole 32 and a second pipe hole 33, the second pipe hole 33 is provided in the rubber sleeve housing 31, the first pipe hole 32 is provided on the rubber sleeve housing 31 on the outer side of the second pipe hole 33, the rubber sleeve housing 31 is connected to the right side humidifying pipe 4 and the left side humidifying pipe 7, the rubber sleeve housing 31 of the locking rubber sleeve 3 is connected to the first pipe hole 32 and the second pipe hole 33 on two sides of the inner side, so that the right side humidifying pipe 4 and the left side humidifying pipe 7 are conveniently sleeved and placed, and the effective locking is enabled to be fixedly used when the right side humidifying pipe 4 and the left side humidifying pipe 7 are displaced.
Specifically, the nostril casing tube 2, the right humidifying pipe 4, the right pipe head 5, the left pipe head 6 and the left humidifying pipe 7 are integrally formed through injection molding, so that the nostril casing tube is convenient to process, prepare and use.
Specifically, the locking rubber sleeve 3 is sleeved on the right humidifying pipe 4 and the left humidifying pipe 7, so that the locking rubber sleeve is convenient to install, fix and use.
Specifically, the right ear fixing patch 1 and the right side humidifying pipe 4 are connected through the sleeve connection, and the right ear fixing patch 1 is sleeved on the peripheral side of the right side humidifying pipe 4, so that the installation and the fixation are convenient, and the right ear fixing patch 1 is convenient for fixing the position on the right side humidifying pipe 4.
Specifically, the left side humidifying pipe 7 and the left ear fixing patch 8 are connected through the sleeve connection, and the left ear fixing patch 8 is sleeved on the peripheral side of the left side humidifying pipe 7, so that the left side humidifying pipe 7 is convenient to install and fix, and the left ear fixing patch 8 is convenient to adjust the position on the left side humidifying pipe 7 for fixing and using.
Working principle: when the device is used, a person hangs the right side humidifying pipe 4 and the left side humidifying pipe 7 on the left ear and the right ear of the person respectively, then the right ear fixing paste 1 and the left ear fixing paste 8 on the right side humidifying pipe 4 and the left side humidifying pipe 7 are used for effectively attaching and fixing the ears, so that the right side humidifying pipe 4 and the left side humidifying pipe 7 are not easy to fall off after being hung, the device is convenient to install and place for use, after being hung, the nostril sleeve 2 is sleeved at the nostril of the person, and then the locking rubber sleeve 3 on the right side humidifying pipe 4 and the left side humidifying pipe 7 is pushed upwards to be positioned, so that the whole device is more stable and firm when being fixed, the falling off of the right side humidifying pipe 4 is effectively avoided due to the right side pipe head 5 at the outer end, and then the left side humidifying pipe 7 is convenient to be connected with an external breathing detector due to the left side pipe head 6.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a nostril humidifying pipe, includes nostril sleeve pipe (2) and right side humidifying pipe (4), its characterized in that, right side humidifying pipe (4) are installed and are fixed in the right-hand member position of nostril sleeve pipe (2), the week side of right side humidifying pipe (4) is provided with right ear fixation (1), the outer end of right side humidifying pipe (4) is provided with right side tube head (5), the left end of nostril sleeve pipe (2) is provided with left side humidifying pipe (7), the week side of left side humidifying pipe (7) is provided with left ear fixation (8), the outer end of left side humidifying pipe (7) is provided with left side tube head (6), right side humidifying pipe (4) and left side humidifying pipe (7) are through locking gum sleeve pipe (3) fixed connection, locking gum sleeve pipe (3) are including gum sleeve pipe shell (31), first pipeline hole (32) and second pipeline hole (33), the inside of gum sleeve pipe shell (31) is provided with second pipeline hole (33), the outside of second pipeline hole (31) is located on one side humidifying pipe (31) and is connected with left side sleeve pipe (31).
2. The nostril humidifying pipe according to claim 1, wherein the nostril sleeve (2) comprises a nostril hose (21), a left side gum cover (22), a middle pipe (23) and a right side gum cover (24), the left end of the middle pipe (23) is provided with the left side gum cover (22), the right end of the middle pipe (23) is provided with the right side gum cover (24), the two sides of the outer end of the middle pipe (23) are provided with the nostril hose (21), the left side gum cover (22) is connected on the left side humidifying pipe (7), and the right side gum cover (24) is connected on the right side humidifying pipe (4).
3. The nostril humidifying pipe according to claim 1, wherein the left ear fixing patch (8) comprises release paper (81), an adhesion panel (82), a rounding sleeve block (83) and a pipeline through hole (84), the release paper (81) is arranged at the inner end of the adhesion panel (82), the rounding sleeve block (83) is arranged at the outer end of the adhesion panel (82), the pipeline through hole (84) is arranged in the middle of the inside of the rounding sleeve block (83), and the rounding sleeve block (83) is sleeved on the left humidifying pipe (7) through the pipeline through hole (84).
4. A nostril humidifying pipe according to claim 1, wherein the nostril cannula (2), right humidifying pipe (4), right pipe head (5), left pipe head (6) and left humidifying pipe (7) are integrally formed by injection molding.
5. A nostril humidifying pipe according to claim 1, wherein the locking glue sleeve (3) is sleeved on the right humidifying pipe (4) and the left humidifying pipe (7).
6. A nostril humidifying pipe according to claim 1, wherein the right ear fixing patch (1) and the right side humidifying pipe (4) are connected by a sleeve joint, and the right ear fixing patch (1) is sleeve-jointed on the circumference side of the right side humidifying pipe (4).
7. A nostril humidifying pipe according to claim 1, wherein the left humidifying pipe (7) and the left ear fixing patch (8) are connected by a sleeve joint, and the left ear fixing patch (8) is sleeve-jointed on the circumference side of the left humidifying pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320454550.5U CN220193760U (en) | 2023-03-11 | 2023-03-11 | Nostril humidifying pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320454550.5U CN220193760U (en) | 2023-03-11 | 2023-03-11 | Nostril humidifying pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220193760U true CN220193760U (en) | 2023-12-19 |
Family
ID=89143323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320454550.5U Active CN220193760U (en) | 2023-03-11 | 2023-03-11 | Nostril humidifying pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220193760U (en) |
-
2023
- 2023-03-11 CN CN202320454550.5U patent/CN220193760U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0850652B1 (en) | Endotracheal pressure monitoring and medication system | |
| US20180078728A1 (en) | Apparatus for use in a respiratory support system | |
| US10086165B2 (en) | Auscultation interface | |
| JP2003533322A (en) | Apparatus and method | |
| US20090139524A1 (en) | Oxygenating device and method | |
| CN220193760U (en) | Nostril humidifying pipe | |
| CN202096566U (en) | Disposable filter | |
| CN202061198U (en) | Device for endotracheal atomization through oxygen drive by breathing machine for newborns | |
| CN204017064U (en) | A kind of heat and humidity exchange | |
| CN203577093U (en) | Speaking valve with gas delivery pipe support | |
| CN202920749U (en) | Oxygen uptake pipe with protection function | |
| CN215426714U (en) | Disposable artificial airway oxygen connecting device | |
| CN206325092U (en) | Tracheal tube with side pipe | |
| CN215275269U (en) | Department of respiration oxygen suppliment trachea | |
| CN219743602U (en) | Tracheal cannula skin protection paste | |
| CN213667338U (en) | Device for strengthening oxygen therapy synchronous atomization inhalation treatment pipeline | |
| CN220090178U (en) | Novel nasal catheter | |
| CN216258635U (en) | Improved oropharynx breather pipe | |
| CN213131356U (en) | Face guard structure and atomizer | |
| CN219071640U (en) | Powder fog agent air suction flow monitoring and auxiliary device | |
| CN214807559U (en) | External respiratory lung | |
| CN215608564U (en) | Nasal oxygen tube structure and ventilation treatment equipment | |
| CN211382995U (en) | Multifunctional sputum suction device | |
| CN220175801U (en) | Single Kong Shuyang pipe convenient for ventilation | |
| CN215461169U (en) | Autogenous cutting oxygen inhalation mask |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |