CN108653889A - Multifunctional endotracheal intubation - Google Patents
Multifunctional endotracheal intubation Download PDFInfo
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- CN108653889A CN108653889A CN201810389005.6A CN201810389005A CN108653889A CN 108653889 A CN108653889 A CN 108653889A CN 201810389005 A CN201810389005 A CN 201810389005A CN 108653889 A CN108653889 A CN 108653889A
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- endotracheal intubation
- tracheal catheter
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- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
- A61L29/08—Materials for coatings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
- A61L29/08—Materials for coatings
- A61L29/085—Macromolecular materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
- A61L29/08—Materials for coatings
- A61L29/10—Inorganic materials
- A61L29/103—Carbon
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
- A61L29/08—Materials for coatings
- A61L29/10—Inorganic materials
- A61L29/106—Inorganic materials other than carbon
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
- A61L29/14—Materials characterised by their function or physical properties, e.g. lubricating compositions
-
- 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
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2400/00—Materials characterised by their function or physical properties
- A61L2400/10—Materials for lubricating medical devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2400/00—Materials characterised by their function or physical properties
- A61L2400/12—Nanosized materials, e.g. nanofibres, nanoparticles, nanowires, nanotubes; Nanostructured surfaces
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Emergency Medicine (AREA)
- Anesthesiology (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Hematology (AREA)
- Physics & Mathematics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Materials For Medical Uses (AREA)
Abstract
The invention discloses a kind of multifunctional endotracheal intubations, including：Tracheal catheter, the inflating balloon being set on the inflating catheter outer wall, the inflated pipe being connected to the inflating balloon, the temperature sensor being arranged on the tracheal catheter, the temperature sensitive layer being arranged on the outer wall of the tracheal catheter and the lubrication protection layer being arranged on the outer wall of the temperature sensitive layer.The multifunctional endotracheal intubation of the present invention can prevent trachea cannula from falling off, ensure being smoothed out for row mechanical ventilation by the way that double inflating balloons are arranged；The pharyngeal temperature of patient is checked by the way that temperature sensor is arranged, and can monitor the body temperature of patient in real time；By the way that temperature sensitive layer is arranged, after so that tracheal catheter is inserted into patient airway, integrally gradually it is hardened with the temperature sensitive layer of temperature rise, to make multifunctional endotracheal intubation integrally be hardened, is inserted into patient airway convenient for tracheal catheter；By the way that lubrication protection layer is arranged, the lubricity, corrosion resistance and toughness of tracheal catheter outer wall can be enhanced, be convenient for the insertion of tracheal catheter.
Description
Technical field
The present invention relates to medical instruments field, more particularly to a kind of multifunctional endotracheal intubation.
Background technology
Trachea cannula is a kind of common medical instrument, be mainly used in general anesthesia, expiratory dyspnea, respiratory failure and
In the operations such as CPR or illness, by by tracheal catheter insertion patient's trachea, patient being made to establish unobstructed effective air flue,
Effective mechanical ventilation is established for patient.Endotracheal intubation have become ensure General anesthesia be smoothed out, cardiopulmonary it is multiple
Important measures during reviving and being rescued with the Severe acute disease patient of respiratory dysfunction, are most widely used in management of respiratory
General, most effective, most efficiently one of means.But present trachea cannula exist have a single function, is inserted into patient airway after be easy to take off
It falls, be inserted into the defects of tracheae is inconvenient to be also easy to cause damage to patient airway, can influence to carry out the suitable of mechanical ventilation to patient
Profit carries out, finally impacting to operation.
Invention content
In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is that providing a kind of Multifunctional, air
Cannula.
In order to solve the above technical problems, the technical solution adopted by the present invention is：A kind of multifunctional endotracheal intubation, including：Gas
Pipe conduit, the inflating balloon being set on the inflating catheter outer wall, the inflated pipe being connected to the inflating balloon, setting
Temperature sensor on the tracheal catheter, the temperature sensitive layer being arranged on the outer wall of the tracheal catheter and it is arranged in the temperature
Lubrication protection layer on the outer wall of photosensitive layer.
Preferably, the temperature sensitive layer includes the mantle being tightly connected with the tracheal catheter outer wall and is filled in the set
Heat expansion type temperature-sensitive hydrogel in cavity between film and the outer wall of tracheal catheter.
Preferably, the inflating balloon includes two be arranged at intervals on the outer wall of the inflating catheter.
Preferably, conducting wire is connected on the temperature sensor, the other end of the conducting wire is connected with miniature display screen.
Preferably, the mantle is made of medical PVC material.
Preferably, the lubrication protection layer is dry by the coating lubrication protection coating on the outer wall of the mantle, then warp
It is made after dry, the lubrication protection coating includes the raw material of following parts by weight：
Preferably, the lubrication protection coating includes the raw material of following parts by weight：
Preferably, the lubrication protection coating includes the raw material of following parts by weight：
Preferably, auxiliary agent includes one or more in tackifier, antioxidant, curing agent, stabilizer.
Preferably, the binder includes carragheen, xanthans, guar gum, agar, gelatin, sodium alginate, locust tree
It is one or more in bean gum and konjac glucomannan.
The beneficial effects of the invention are as follows：The multifunctional endotracheal intubation of the present invention can prevent gas by the way that double inflating balloons are arranged
Cannula falls off, and ensures being smoothed out for row mechanical ventilation；The pharyngeal temperature of patient is checked by the way that temperature sensor is arranged, it can be in real time
Monitor the body temperature of patient；By the way that temperature sensitive layer is arranged, after so that tracheal catheter is inserted into patient airway, with the temperature sensitive layer of temperature rise it is whole by
Gradual change is hard, to make multifunctional endotracheal intubation integrally be hardened, is inserted into patient airway convenient for tracheal catheter；It is protected by the way that lubrication is arranged
Sheath can enhance the lubricity, corrosion resistance and toughness of tracheal catheter outer wall, be convenient for the insertion of tracheal catheter, and can improve more
The using effect of function trachea cannula.The configuration of the present invention is simple, feature-rich, using effect is good, has and promotes and applies well
Value.
Description of the drawings
Fig. 1 is the structural schematic diagram of the multifunctional endotracheal intubation of the present invention；
Fig. 2 is the cross-sectional view of the tracheal catheter of the present invention.
Reference sign：
1-tracheal catheter；2-inflating balloons；3-inflated pipes；4-temperature sensors；5-temperature sensitive layers；6-lubrications
Protective layer；50-mantles；51-heat expansion type temperature-sensitive hydrogels；40-conducting wires；41-miniature display screens.
Specific implementation mode
With reference to embodiment, the present invention is described in further detail, to enable those skilled in the art with reference to specification
Word can be implemented according to this.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein are not precluded one or more
The presence or addition of a other elements or combinations thereof.
As shown in Figs. 1-2, a kind of multifunctional endotracheal intubation of the present embodiment, including：Tracheal catheter 1 is set in inflation and leads
Inflating balloon 2 in pipe outer wall, the inflated pipe 3 being connected to inflating balloon 2, the temperature sensing being arranged on tracheal catheter 1
Device 4, the temperature sensitive layer 5 being arranged on the outer wall of tracheal catheter 1 and the lubrication protection layer 6 being arranged on the outer wall of temperature sensitive layer 5.
For being inflated to inflating balloon 2, tracheal catheter 1 is used to carry out mechanical ventilation to patient inflated pipe 3.
Temperature sensitive layer 5 includes the mantle 50 being tightly connected with 1 outer wall of tracheal catheter and is filled in mantle 50 and tracheal catheter 1
Heat expansion type temperature-sensitive hydrogel 51 in cavity between outer wall.Mantle 50 is made of medical PVC material, nontoxic non-stimulated,
It is transparent durable.
Heat expansion type temperature-sensitive hydrogel 51 when the temperature decreases, is collosol state (as liquid), is formed when temperature is higher
Hydrogel.When ambient temperature is more than a certain limiting value (higher critical solution temperature), heat expansion type temperature-sensitive hydrogel 51 is in molten
Swollen state becomes harder hydrogel state from soft collosol state, and volume increases, to make to be filled in mantle 50
Heat expansion type temperature-sensitive hydrogel 51 gets up 50 bulging of mantle, and temperature sensitive layer 5 is made integrally to be hardened.
The critical-temperature (higher critical solution temperature) of the heat expansion type temperature-sensitive hydrogel 51 selected in the present invention is 35-
37.5 DEG C or so, when trachea cannula is to be inserted into the tracheae of patient, the heat expansion type Thermo-sensitive water-setting in the mantle 50 of temperature sensitive layer 5
Glue 51 is in collosol state, whole softer, the use easy to operation of temperature sensitive layer 5.And when trachea cannula is to be inserted into the tracheae of patient
Afterwards, 5 internal temperature of temperature sensitive layer gradually rises, and heat expansion type temperature-sensitive hydrogel 51 is gradually transformed into hydrogel state, and volume increases,
Make 50 bulging of mantle, to make temperature sensitive layer 5 integrally be hardened, so that trachea cannula is integrally hardened, so as to be convenient for trachea cannula
It is gradual deeply, to plug the suitable location in patient airway, be conducive to patient carry out mechanical ventilation.It can be to normal in the present invention
The heat expansion type temperature-sensitive hydrogel 51 of rule is modified, and to adjust its critical-temperature as 35-37.5 DEG C or so, or is directly selected and is faced
The heat expansion type temperature-sensitive hydrogel 51 of boundary's temperature in the range.
Inflating balloon 2 includes two be arranged at intervals on the outer wall of inflating catheter.Two inflating balloons 2 of setting make tracheae
It is intubated not easily to fall off, moreover it is possible to be further ensured that and mechanical ventilation is smoothed out to patient.Such as when 2 gas leakage of one of inflating balloon or
When blocking, still mechanical ventilation can be carried out to patient, so as to improve the using effect of trachea cannula.
Temperature sensor 4 is arranged on 1 outer wall of tracheal catheter, and at glottis, the pharyngeal body temperature of patient is measured, in machine
The body temperature of patient is monitored in tool venting process in real time.Conducting wire 40 is connected on temperature sensor 4, the other end of conducting wire 40 is connected with
Miniature display screen 41, miniature display screen 41 are used for the detected value of displays temperature sensor 4.For example, in anaesthesia process, need to borrow
It helps trachea cannula to carry out mechanical ventilation, generally requires to monitor the body temperature of patient in real time, to carry for the operation of medical staff
It is supported for data.
Lubrication protection layer 6 is by the coating lubrication protection coating on the outer wall of mantle 50, then is made after drying, and lubrication is protected
Shield coating includes the raw material of following parts by weight：
Wherein, auxiliary agent includes one or more in tackifier, antioxidant, curing agent, stabilizer.
Wherein, binder includes carragheen, xanthans, guar gum, agar, gelatin, sodium alginate, locust bean gum and evil spirit
It is one or more in taro glue.
Lubrication protection layer 6 is arranged on the outer wall of the mantle 50 of temperature sensitive layer 5, in trachea cannula in use, lubrication protection layer 6
Directly contacted with the inner surface of trachea of patient.
The lubrication protection layer 6 of the present invention has very high lubricity, and trachea cannula is made to be easy in the tracheae for being inserted into patient, and
Tracheae will not be caused to damage；On the other hand, also there is good corrosion resistance, and intensity is high, good toughness, can enhance gas
The overall performance of cannula improves the using effect of trachea cannula.
Ptfe emulsion make lubrication protection layer 6 have good surface smoothness and anticorrosive wear-resistant.Nanometer
Carbon fiber chemical property is highly stable, and corrosion resistance is high, can further increase the intensity and corrosion resistance of lubrication protection layer 6；Nanometer
Alumina powder can improve the mechanical strength of lubrication protection layer 6, and nano zircite aluminium, which is added, can significantly improve lubrication protection layer 6
Wearability and surface flatness；The addition of nano zinc oxide powder keeps lubrication protection layer 6 finer and close, uniform, can improve its surface
Smoothness；Carbon nano-fiber, nano alumina powder, being used in compounding for nano zinc oxide powder can generate synergistic effect, greatly improve
Surface flatness, corrosion resistance and the toughness of final lubrication protection layer 6 obtained.
Olive oil and pearl powder can generate synergistic effect, and the mixing of olive oil and pearl powder is added, and can further increase system
The surface smoothness of the lubrication protection layer 6 obtained.
Nano carborundum powder chemical resistance is good, intensity is high, hardness is high, friction coefficient is small, meets friction coefficient after water
It is greatly lowered, greasy property greatly enhances, and the addition of nano carborundum powder makes lubrication protection layer 6 have greasy property after chance water
The characteristic of enhancing, i.e., after trachea cannula is inserted into the tracheae of patient, the lubrication protection layer 6 on 1 outer wall of tracheal catheter and patient's gas
Body fluid contact on inside pipe wall, the lubricity of lubrication protection layer 6 can greatly enhance, and be convenient for the smooth insertion of trachea cannula.
Binder includes carragheen, xanthans, guar gum, agar, gelatin, sodium alginate, locust bean gum and konjac glucomannan
In it is one or more.Above-mentioned binder is nontoxic, and has good adhesive property and stability, is conducive to lubrication protection
Coating bonds to form stable lubrication protection layer 6 on the surface of mantle 50.
The preparation method of lubrication protection coating in a kind of embodiment of the invention below comprising following steps：
1) ptfe emulsion, carbon nano-fiber, nano alumina powder, nano zinc oxide powder, solvent are mixed and is added
Enter and stirred evenly into blender, mixing time is 1-4 hours；
2) olive oil and pearl powder are continuously added, heat and continues to stir, mixing time is 1-4 hours；
3) nano carborundum powder is continuously added, is stirred 0.5-2 hours；
4) auxiliary agent and binder are continuously added into blender, are continued stirring to mixture into homogeneous system, are lubricated
Protective coating.
Obtained lubrication protection paint brush is applied on the outer wall of mantle 50 of temperature sensitive layer 5, obtains more work(after drying
It can lubrication protection layer 6.
The specific embodiment of the lubrication protection coating of the present invention presented below.
Embodiment 1
Lubrication protection coating includes the raw material of following parts by weight：
Preparation method includes the following steps：
1) ptfe emulsion, carbon nano-fiber, nano alumina powder, nano zinc oxide powder, solvent are mixed and is added
Enter and stirred evenly into blender, mixing time is 1-4 hours；
2) olive oil and pearl powder are continuously added, heat and continues to stir, mixing time is 1-4 hours；
3) nano carborundum powder is continuously added, is stirred 0.5-2 hours；
4) auxiliary agent and binder are continuously added into blender, are continued stirring to mixture into homogeneous system, are lubricated
Protective coating.
Obtained lubrication protection paint brush is applied on the outer wall of mantle 50 of temperature sensitive layer 5, obtains more work(after drying
It can lubrication protection layer 6.
Embodiment 2
Lubrication protection coating includes the raw material of following parts by weight：
Preparation method includes the following steps：
1) ptfe emulsion, carbon nano-fiber, nano alumina powder, nano zinc oxide powder, solvent are mixed and is added
Enter and stirred evenly into blender, mixing time is 1-4 hours；
2) olive oil and pearl powder are continuously added, heat and continues to stir, mixing time is 1-4 hours；
3) nano carborundum powder is continuously added, is stirred 0.5-2 hours；
4) auxiliary agent and binder are continuously added into blender, are continued stirring to mixture into homogeneous system, are lubricated
Protective coating.
Obtained lubrication protection paint brush is applied on the outer wall of mantle 50 of temperature sensitive layer 5, obtains more work(after drying
It can lubrication protection layer 6.
Embodiment 3
Lubrication protection coating includes the raw material of following parts by weight：
Preparation method includes the following steps：
1) ptfe emulsion, carbon nano-fiber, nano alumina powder, nano zinc oxide powder, solvent are mixed and is added
Enter and stirred evenly into blender, mixing time is 1-4 hours；
2) olive oil and pearl powder are continuously added, heat and continues to stir, mixing time is 1-4 hours；
3) nano carborundum powder is continuously added, is stirred 0.5-2 hours；
4) auxiliary agent and binder are continuously added into blender, are continued stirring to mixture into homogeneous system, are lubricated
Protective coating.
Obtained lubrication protection paint brush is applied on the outer wall of mantle 50 of temperature sensitive layer 5, obtains more work(after drying
It can lubrication protection layer 6.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details.
Claims (10)
1. a kind of multifunctional endotracheal intubation, which is characterized in that including：Tracheal catheter is set on the inflating catheter outer wall
Inflating balloon, the inflated pipe being connected to the inflating balloon, the temperature sensor being arranged on the tracheal catheter, setting
Temperature sensitive layer on the outer wall of the tracheal catheter and the lubrication protection layer being arranged on the outer wall of the temperature sensitive layer.
2. multifunctional endotracheal intubation according to claim 1, which is characterized in that the temperature sensitive layer includes being led with the tracheae
Heat expansion type in the mantle of pipe outer wall sealed connection and the cavity being filled between the mantle and the outer wall of tracheal catheter is temperature sensitive
Property hydrogel.
3. multifunctional endotracheal intubation according to claim 2, which is characterized in that the inflating balloon includes being arranged at intervals on
Two on the outer wall of the inflating catheter.
4. multifunctional endotracheal intubation according to claim 1, which is characterized in that be connected with and lead on the temperature sensor
The other end of line, the conducting wire is connected with miniature display screen.
5. multifunctional endotracheal intubation according to claim 2, which is characterized in that the mantle uses medical PVC material system
At.
6. multifunctional endotracheal intubation according to claim 2, which is characterized in that the lubrication protection layer passes through in the set
Lubrication protection coating is coated on the outer wall of film, then is made after drying, and the lubrication protection coating includes the original of following parts by weight
Material：
7. multifunctional endotracheal intubation according to claim 6, which is characterized in that the lubrication protection coating includes following heavy
Measure the raw material of part：
8. multifunctional endotracheal intubation according to claim 6, which is characterized in that the lubrication protection coating includes following heavy
Measure the raw material of part：
9. according to the multifunctional endotracheal intubation described in any one of claim 6-8, which is characterized in that auxiliary agent includes increasing stick
It is one or more in agent, antioxidant, curing agent, stabilizer.
10. according to the multifunctional endotracheal intubation described in any one of claim 6-8, which is characterized in that the binder packet
It includes one or more in carragheen, xanthans, guar gum, agar, gelatin, sodium alginate, locust bean gum and konjac glucomannan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810389005.6A CN108653889A (en) | 2018-04-27 | 2018-04-27 | Multifunctional endotracheal intubation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810389005.6A CN108653889A (en) | 2018-04-27 | 2018-04-27 | Multifunctional endotracheal intubation |
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| CN108653889A true CN108653889A (en) | 2018-10-16 |
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| CN201810389005.6A Pending CN108653889A (en) | 2018-04-27 | 2018-04-27 | Multifunctional endotracheal intubation |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1806131A (en) * | 2003-06-10 | 2006-07-19 | Ntn株式会社 | Sliding bearing |
| CN102979824A (en) * | 2011-09-02 | 2013-03-20 | 美国滚柱轴承公司 | Self-lubricating surface coating composition for low friction or soft substrate applications |
| CN104856782A (en) * | 2007-09-07 | 2015-08-26 | 马缇医疗股份有限公司 | Lacrimal implants and related methods |
| CN105637024A (en) * | 2013-08-16 | 2016-06-01 | 莫门蒂夫性能材料股份有限公司 | Self-lubricating pharmaceutical syringe stoppers |
| CN206275893U (en) * | 2016-07-21 | 2017-06-27 | 江苏立峰生物科技有限公司 | A kind of multifunctional endotracheal intubation with lubricating layer |
-
2018
- 2018-04-27 CN CN201810389005.6A patent/CN108653889A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1806131A (en) * | 2003-06-10 | 2006-07-19 | Ntn株式会社 | Sliding bearing |
| CN104856782A (en) * | 2007-09-07 | 2015-08-26 | 马缇医疗股份有限公司 | Lacrimal implants and related methods |
| CN102979824A (en) * | 2011-09-02 | 2013-03-20 | 美国滚柱轴承公司 | Self-lubricating surface coating composition for low friction or soft substrate applications |
| CN105637024A (en) * | 2013-08-16 | 2016-06-01 | 莫门蒂夫性能材料股份有限公司 | Self-lubricating pharmaceutical syringe stoppers |
| CN206275893U (en) * | 2016-07-21 | 2017-06-27 | 江苏立峰生物科技有限公司 | A kind of multifunctional endotracheal intubation with lubricating layer |
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Application publication date: 20181016 |