CN110051912A - There is the particle humidifying oxygen supply Tracheostomy tube of pressure membrane - Google Patents
There is the particle humidifying oxygen supply Tracheostomy tube of pressure membrane Download PDFInfo
- Publication number
- CN110051912A CN110051912A CN201910303136.2A CN201910303136A CN110051912A CN 110051912 A CN110051912 A CN 110051912A CN 201910303136 A CN201910303136 A CN 201910303136A CN 110051912 A CN110051912 A CN 110051912A
- Authority
- CN
- China
- Prior art keywords
- tube
- oxygen
- humidification
- pressure membrane
- tracheal catheter
- 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.)
- Pending
Links
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 116
- 239000001301 oxygen Substances 0.000 title claims abstract description 116
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 115
- 239000012528 membrane Substances 0.000 title claims abstract description 45
- 239000002245 particle Substances 0.000 title claims abstract description 27
- 239000012530 fluid Substances 0.000 claims abstract description 23
- 239000007789 gas Substances 0.000 claims abstract description 12
- 238000007664 blowing Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- -1 tracheal catheter Substances 0.000 abstract description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 239000002390 adhesive tape Substances 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 238000002640 oxygen therapy Methods 0.000 description 3
- 201000003144 pneumothorax Diseases 0.000 description 3
- 210000002345 respiratory system Anatomy 0.000 description 3
- 206010036790 Productive cough Diseases 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000005399 mechanical ventilation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 208000024794 sputum Diseases 0.000 description 2
- 210000003802 sputum Anatomy 0.000 description 2
- 206010067484 Adverse reaction Diseases 0.000 description 1
- 206010011224 Cough Diseases 0.000 description 1
- 229920000965 Duroplast Polymers 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 206010028748 Nasal obstruction Diseases 0.000 description 1
- 206010033799 Paralysis Diseases 0.000 description 1
- 208000003826 Respiratory Acidosis Diseases 0.000 description 1
- 230000006838 adverse reaction Effects 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000009429 distress Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/04—Tracheal tubes
- A61M16/0434—Cuffs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/04—Tracheal tubes
- A61M16/0465—Tracheostomy tubes; Devices for performing a tracheostomy; Accessories therefor, e.g. masks, filters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/04—Tracheal tubes
- A61M16/0475—Tracheal tubes having openings in the tube
- A61M16/0477—Tracheal tubes having openings in the tube with incorporated means for delivering or removing fluids
- A61M16/0479—Tracheal tubes having openings in the tube with incorporated means for delivering or removing fluids above the cuff, e.g. giving access to the upper trachea
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/04—Tracheal tubes
- A61M16/0486—Multi-lumen tracheal tubes
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Emergency Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Surgical Instruments (AREA)
Abstract
The present invention relates to the field of medical instrument technology, disclose a kind of particle humidifying oxygen supply Tracheostomy tube for having pressure membrane, including tracheal catheter, gas tube and humidification oxygen supplying tube, the lower part of the tracheal catheter are equipped with air bag；The humidification oxygen supplying tube is a Y-shaped pipe, humidification oxygen supplying tube leading portion is embedded into the inner sidewall of tracheal catheter, the inside of tracheal catheter is furnished with multiple micropores, Y-shaped pipe front end closure on the humidification oxygen supplying tube pipeline section equipped with pressure membrane, pressure membrane and in tracheal catheter.The humidification fluid and oxygen that humidification oxygen supplying tube provides are entered by micropore forms particle in tracheal catheter, cooperate the breathing of patient to have the function that air flue humidification and oxygen supply, be not easy to fall in the device use process, and simple to operate.
Description
Technical field
The invention belongs to the field of medical instrument technology, cut more particularly to a kind of particle humidifying oxygen supply tracheae for having pressure membrane
Open pipe.
Background technique
Tracheotomy is the critical important means of rescue.The patient of tracheotomy inlying catheter is carried out, often state of an illness weight,
Patient in distress phase, such patient need oxygen uptake and air flue humidification to nurse while carrying out.And the tracheae clinically used is cut
It convinces pipe by patient analysis, has the disadvantage in that one is the absence of dedicated humidifier, when carrying out air flue humidification, humidifying pipe can only be placed on by nurse
The immobilization with adhesive tape of tracheal catheter inlet, two, which are the absence of dedicated apparatus of oxygen supply, can only insert Oxygen tube when nurse is patients accepting oxygen inhalation
In the immobilization with adhesive tape of tracheal catheter inlet.Clinically once there is nurse when with immobilization with adhesive tape in both situations above, because of shield
Scholar's thought paralysis or experience deficiency, which export tracheal catheter, to be closed, or nasal obstruction is directly placed on tracheal catheter exit, is shut
Gas outlet makes patient generate pneumothorax and carbon dioxide exhalation obstacle, the former, which forms pressure pneumothorax, causes patient dead rapidly, after
Person causes patients carbon dioxide's retention to cause respiratory acidosis, threatens the life of patient.
Summary of the invention
The present invention is directed to the above-mentioned problems in the prior art, provides a kind of particle humidifying oxygen for having pressure membrane
Pipe cuts pipe, and the humidification fluid and oxygen which provides are entered by micropore forms particle in tracheal catheter, cooperates exhaling for patient
Suction has the function that air flue humidification and oxygen supply, is not easy to fall in the device use process, and simple to operate.
To achieve the goals above, the present invention provides a kind of particle humidifying oxygen supply Tracheostomy tube for having pressure membrane, including
Tracheal catheter 1, gas tube 2 and humidification oxygen supplying tube 3, the inner sidewall of tracheal catheter 1 are equipped with pressure membrane 5, are distributed in the pressure membrane 5
There are multiple micropores 6, the leading portion of the humidification oxygen supplying tube 3 is embedded between the inner sidewall of tracheal catheter 1 and pressure membrane 5, embedment pressure
Multiple micropores 6 are distributed on the leading portion pipeline section of humidification oxygen supplying tube 3 between film 5 and the inner sidewall of tracheal catheter 1, humidify oxygen supplying tube
The closed end of 3 leading portion；Oxygen supplying tube 3 is humidified to be used to provide humidification fluid and oxygen to tracheal catheter 1.
Preferably, segment length and the pressure of humidification 3 leading portion of oxygen supplying tube between the inner sidewall and pressure membrane 5 of tracheal catheter 1 are embedded in
The equal length of power film 5.
Preferably, multiple micropores 6 are evenly distributed in the pressure membrane 5, the aperture of micropore 6 is 0.3-0.6mm, micropore
Arrangement spacing is 5-20mm.
Preferably, it humidifies and multiple uniformly arrangements of micropore 6 is distributed on the leading portion pipeline section of oxygen supplying tube 3, the aperture of micropore 6 is
0.3-0.6mm, the arrangement spacing of micropore are 5-20mm.
Preferably, there are spacing between pressure membrane 5 and the inner sidewall of tracheal catheter 1, which is greater than humidification oxygen supplying tube 3
Caliber, the spacing are 5-10mm.
Preferably, which includes humidifier tube 31 and oxygen supplying tube 32, and humidification fluid and oxygen are each by humidifier tube
31 and oxygen supplying tube 32 supply, 3 pipeline section of humidification oxygen supplying tube being then mixed into tracheal catheter 1.
Preferably, the Y-shaped pipe which is made of humidifier tube 31 and oxygen supplying tube 32；The tracheal catheter 1 is
The logical hollow tube in both ends.
Preferably, the leading exterior surface of the tracheal catheter 1 is equipped with air bag 4, and the air bag 4 and the sealing of gas tube 2 are socketed, should
The rear end of tracheal catheter 1 is equipped with conduit internal plug 7, and the gas tube 2 is adjustable the blowing pressure pipe valve；It is described to have pressure membrane
Particle humidifying, which supplies oxygen Tracheostomy tube, to connect humidification fluid and apparatus of oxygen supply, the mixing ratio of humidifying and oxygen supply by humidification oxygen supplying tube
Example foundation needs to adjust.
Through the above technical solutions, the invention has the following advantages:
The present invention one there is provided dedicated air flue humidification and air supply channel and interface, avoid nurse be patient's humidifying and
When oxygen therapy, lead to humidifying pipe and oxygen therapy because fixing humidifying pipe and oxygen cathete for catheter for tracheostomy outlet closing or because being not fixed firmly
Pipe falls off, and generates pressure pneumothorax or carbon dioxide retention and the serious malpractice such as sets, or interrupt humidifying and oxygen therapy, influences to suffer from
The rescued effect of person；Second is that Continuous moisture and oxygen supply can be carried out by the humidification oxygen supplying tube that tracheal catheter side wall is embedded in, then
Humidification fluid and oxygen are transported in tracheal catheter by the micropore of front end, particle is formed, breathing is entered by the breathing of patient
Road and intrapulmonary, play the role of air flue humidification and oxygen supply, and the humidifying and offering oxygen way avoid injection humidification fluid close to Human Physiology
When caused strong impulse caused by choke cough, hold one's breath, the adverse reaction of a system such as oxygen saturation decline.
Detailed description of the invention
Fig. 1 is that a kind of structure of the particle humidifying oxygen supply Tracheostomy tube for having pressure membrane of preferred embodiment of the present invention is shown
It is intended to；
Fig. 2 is the schematic cross-section of tracheal catheter.
Description of symbols
1- tracheal catheter；2- gas tube；3 humidification oxygen supplying tubes；31- humidifier tube；32- oxygen supplying tube；4- air bag；5- pressure membrane；
6- micropore；7- conduit internal plug.
Specific embodiment
Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
In the present invention, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower, left and right " typically refers to
With reference to upper and lower, left and right shown in the drawings；" inside and outside " refers to the inside and outside of the profile relative to each component itself.
Shown in referring to Figures 1 and 2, the right side wall in the catheter for tracheostomy clinically used at present is embedded in one and adds
Wet oxygen supplying tube 3, the front end closure of humidification oxygen supplying tube 3, on the inner sidewall of humidification oxygen supplying tube 3 every 5-20mm one on cloth
The micropore 6 of a diameter 0.3-0.6mm injects humidification fluid and oxygen by humidification oxygen supplying tube 3, and humidification fluid and oxygen enter humidification and supplies
After oxygen pipe 3 by humidify micropore 6 enter in tracheal catheter 1, with the breathing and/or mechanical ventilation of patient enter respiratory tract and
Intrapulmonary.
After tracheotomy, catheter for tracheostomy is supplied oxygen according to the humidification of age, gender, height selection suitable types, by gas
Pipe conduit is inserted into intratracheally from from notch, then tracheal catheter internal plug 7 is transferred to, and patient can be carried out by tracheal catheter 1
It breathes or connects ventilator and carry out mechanical ventilation, decide whether to inflate depending on the state of an illness.
Humidification fluid is prepared according to doctor's advice and adjusts oxygen flow, humidification fluid is aspirated with syringe, is packed into micro inject
In pump, extension tube is connected, the lid on humidifying humidifier tube is opened, extension tube is connected with humidifier tube 31, oxygen cathete and oxygen supplying tube
32 connect.Oxygen flow is adjusted according to the degree of oxygen deficiency of patient；It is regulated and is added according to the character and amount of doctor's advice or the sputum of patient
The input speed of wet liquid, presses the start key of slightly coating, that is, starts to carry out humidification in air flue.
The embodiment of the present invention provides a kind of particle humidifying oxygen supply Tracheostomy tube for having pressure membrane, including tracheal catheter 1, fills
Tracheae 2 and humidification oxygen supplying tube 3, the tracheal catheter 1 are the hollow tube that both ends lead to, and are equipped with pressure membrane 5, the pressure membrane 5 on the inside of tube wall
There is a certain distance between the inner sidewall of tracheal catheter 1.
Humidification 3 leading portion of oxygen supplying tube is embedded into the inner sidewall of tracheal catheter 1, and the inner sidewall of tracheal catheter 1 is equipped with pressure membrane 5,
Pressure membrane 5 and multiple micropores 6 are evenly distributed on the humidification oxygen supplying tube 3 in tracheal catheter 1, the front end of humidification oxygen supplying tube 3 is closed
It closes.
Wherein, the Y-shaped pipe that the humidification oxygen supplying tube 3 is made of humidifier tube 31 and oxygen supplying tube 32, humidification fluid and oxygen
3 pipeline section of humidification oxygen supplying tube that can be mixed by humidifier tube 31 and oxygen supplying tube 32 in tracheal catheter 1.
It humidifies and is equipped with micropore 6 on the front end and pressure membrane 5 of oxygen supplying tube 3, the aperture of micropore 6 is 0.3-0.6mm, between arrangement
Away from for 5-20mm.After oxygen carrying humidification fluid enters the leading portion of humidification oxygen supplying tube 3, at arrival tracheal catheter 1, pressure membrane 5, pressure
Pressure increases at power film 5, and the mixture of oxygen and humidification fluid forms the particle of diameter very little, with patient's by micropore 6
It breathes and achievees the purpose that air flue humidification.
Particularly, the leading exterior surface of tracheal catheter 1 is equipped with air bag 4, and the air bag 4 and the gas tube 2 sealing are socketed, institute
The back end outer surface for stating tracheal catheter 1 is equipped with conduit internal plug 7, and after tracheal catheter 1 is inserted into the respiratory tract of patient, air bag 4 is by filling
The inflation of tracheae 2 becomes larger, and aeration quantity is adjustable；The sputum that cleaning patient generates during conduit internal plug 7 is easy to use, gas tube 2
For adjustable the blowing pressure pipe valve.
The pressure membrane 5 and 1 inner wall of tracheal catheter form both ends and seal the cavity that there is micropore 6 at hollow and middle part, oxygen
3 pipeline section of humidifying oxygen supplying tube for being mixed into 1 inner sidewall of tracheal catheter with humidification fluid is led because the aperture of micropore 6 is minimum in tracheae
At 3 pipeline section of humidifying oxygen supplying tube of pipe 1 because humidification fluid and oxygen it is full due to local pressure increases, humidification fluid and oxygen are with particle
Form is by the cavity after the micropore 6 on humidifying oxygen supplying tube 3 full of pressure membrane 5 and the formation of tracheal catheter 1, with the continuation of oxygen
Into pressure continues to increase in the cavity at pressure membrane 5, and oxygen and humidification fluid further mix here, finally by pressure
Micropore 6 on power film 5 enters respiratory tract by the front port of tracheal catheter 1 with the particle of minimum carrying oxygen and humidification fluid
It is interior.
The tracheal catheter 1 is medical duroplasts common in the art, and the head of the tracheal catheter 1 is smooth cone
Shape is injected in tracheae convenient for tracheal catheter 1 when use.
The particle humidifying oxygen supply Tracheostomy tube for having pressure membrane connects humidification fluid by humidifier tube 31 and oxygen supplying tube 32
And apparatus of oxygen supply, the mixed proportion of humidifying and oxygen supply is according to needing to adjust.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with
Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the scope of the claims of invention.
Claims (10)
1. a kind of particle humidifying oxygen supply Tracheostomy tube for having pressure membrane, which is characterized in that including tracheal catheter (1), gas tube
(2) pressure membrane (5) are equipped with, are distributed on the pressure membrane (5) multiple with humidification oxygen supplying tube (3), the inner sidewall of tracheal catheter (1)
Micropore (6), described humidification oxygen supplying tube (3) leading portion are embedded between the inner sidewall of tracheal catheter (1) and pressure membrane (5), wedge pressure
Multiple micropores are evenly distributed on the leading portion pipeline section of humidification oxygen supplying tube (3) between power film (5) and the inner sidewall of tracheal catheter (1)
(6), the closed end of the leading portion of oxygen supplying tube (3) is humidified；The humidification oxygen supplying tube (3) is used to provide to the tracheal catheter (1)
Humidification fluid and oxygen.
2. the particle humidifying oxygen supply Tracheostomy tube according to claim 1 for having pressure membrane, which is characterized in that insertion tracheae
The segment length of humidification oxygen supplying tube (3) leading portion between the inner sidewall and pressure membrane (5) of conduit (1) and the equal length of pressure membrane (5).
3. the particle humidifying oxygen supply Tracheostomy tube according to claim 1 for having pressure membrane, which is characterized in that the pressure
It is evenly distributed on film (5) multiple micropores (6), the aperture of micropore (6) is 0.3-0.6mm, and the arrangement spacing of micropore is 5-20mm.
4. the particle humidifying oxygen supply Tracheostomy tube according to claim 1 for having pressure membrane, which is characterized in that humidification oxygen supply
It manages the multiple micropores (6) being distributed on the leading portion pipeline section of (3) uniformly to arrange, the aperture of micropore (6) is 0.3-0.6mm, the row of micropore
Column pitch is 5-20mm.
5. the particle humidifying oxygen supply Tracheostomy tube according to claim 1 for having pressure membrane, which is characterized in that pressure membrane
(5) there are spacing between the inner sidewall of tracheal catheter (1), which is greater than the caliber of humidification oxygen supplying tube (3), which is 5-
10mm。
6. the particle humidifying oxygen supply Tracheostomy tube according to claim 1 for having pressure membrane, which is characterized in that the humidification
Oxygen supplying tube (3) includes humidifier tube (31) and oxygen supplying tube (32), and humidification fluid and oxygen are each by humidifier tube (31) and oxygen supplying tube
(32) it supplies, humidification oxygen supplying tube (3) pipeline section being then mixed into tracheal catheter (1).
7. the particle humidifying oxygen supply Tracheostomy tube according to claim 6 for having pressure membrane, which is characterized in that the humidification
The Y-shaped pipe that oxygen supplying tube (3) is made of humidifier tube (31) and oxygen supplying tube (32).
8. the particle humidifying oxygen supply Tracheostomy tube according to claim 1 for having pressure membrane, which is characterized in that the tracheae
Conduit (1) is the hollow tube that both ends lead to.
9. the particle humidifying oxygen supply Tracheostomy tube according to claim 1 for having pressure membrane, which is characterized in that the tracheae
The leading exterior surface of conduit (1) is equipped with air bag (4), and the air bag (4) and the gas tube (2) sealing are socketed, the tracheal catheter
(1) rear end is equipped with conduit internal plug (7), and the gas tube (2) is adjustable the blowing pressure pipe valve.
10. supplying oxygen Tracheostomy tube to the particle humidifying for having pressure membrane described in 9 according to claim 1, which is characterized in that described
Humidification fluid and apparatus of oxygen supply, humidifying can be connected by humidification oxygen supplying tube (3) by having the particle humidifying oxygen supply Tracheostomy tube of pressure membrane
It needs to adjust with the mixed proportion foundation of oxygen supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910303136.2A CN110051912A (en) | 2019-04-16 | 2019-04-16 | There is the particle humidifying oxygen supply Tracheostomy tube of pressure membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910303136.2A CN110051912A (en) | 2019-04-16 | 2019-04-16 | There is the particle humidifying oxygen supply Tracheostomy tube of pressure membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110051912A true CN110051912A (en) | 2019-07-26 |
Family
ID=67317696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910303136.2A Pending CN110051912A (en) | 2019-04-16 | 2019-04-16 | There is the particle humidifying oxygen supply Tracheostomy tube of pressure membrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110051912A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202459720U (en) * | 2012-02-28 | 2012-10-03 | 谢红英 | Humidifying tracheotomy catheter |
| CN205759101U (en) * | 2016-04-21 | 2016-12-07 | 西安交通大学 | A kind of endotracheal tube oxygen supply humidification device |
| CN107789712A (en) * | 2017-11-14 | 2018-03-13 | 郑州勤睿恒电子科技有限公司 | Trachea cannula with expanding bending resistance |
| CN210644789U (en) * | 2019-04-16 | 2020-06-02 | 赣南医学院第一附属医院 | Particle humidifying oxygen supply pipe incision pipe with pressure film |
-
2019
- 2019-04-16 CN CN201910303136.2A patent/CN110051912A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202459720U (en) * | 2012-02-28 | 2012-10-03 | 谢红英 | Humidifying tracheotomy catheter |
| CN205759101U (en) * | 2016-04-21 | 2016-12-07 | 西安交通大学 | A kind of endotracheal tube oxygen supply humidification device |
| CN107789712A (en) * | 2017-11-14 | 2018-03-13 | 郑州勤睿恒电子科技有限公司 | Trachea cannula with expanding bending resistance |
| CN210644789U (en) * | 2019-04-16 | 2020-06-02 | 赣南医学院第一附属医院 | Particle humidifying oxygen supply pipe incision pipe with pressure film |
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