CN106924854A - It is a kind of to remove the trachea cannula that sputum is gathered and reduces inflammatory reaction - Google Patents
It is a kind of to remove the trachea cannula that sputum is gathered and reduces inflammatory reaction Download PDFInfo
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- CN106924854A CN106924854A CN201710168994.1A CN201710168994A CN106924854A CN 106924854 A CN106924854 A CN 106924854A CN 201710168994 A CN201710168994 A CN 201710168994A CN 106924854 A CN106924854 A CN 106924854A
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- sputum
- suction hole
- trachea cannula
- air bag
- passage
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- 206010036790 Productive cough Diseases 0.000 title claims abstract description 93
- 210000003802 sputum Anatomy 0.000 title claims abstract description 93
- 208000024794 sputum Diseases 0.000 title claims abstract description 93
- 210000003437 trachea Anatomy 0.000 title claims abstract description 32
- 206010061218 Inflammation Diseases 0.000 title claims abstract description 13
- 230000004054 inflammatory process Effects 0.000 title claims abstract description 13
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 18
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 4
- 229920000642 polymer Polymers 0.000 claims description 12
- 239000011737 fluorine Substances 0.000 claims description 8
- 229910052731 fluorine Inorganic materials 0.000 claims description 8
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 7
- YNWIGNSUFWCIKT-UHFFFAOYSA-N [F].[Mo] Chemical compound [F].[Mo] YNWIGNSUFWCIKT-UHFFFAOYSA-N 0.000 claims description 3
- ABTOQLMXBSRXSM-UHFFFAOYSA-N silicon tetrafluoride Chemical compound F[Si](F)(F)F ABTOQLMXBSRXSM-UHFFFAOYSA-N 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims 1
- 208000015181 infectious disease Diseases 0.000 abstract description 5
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 230000028327 secretion Effects 0.000 description 25
- 238000009423 ventilation Methods 0.000 description 6
- 206010062717 Increased upper airway secretion Diseases 0.000 description 5
- 208000026435 phlegm Diseases 0.000 description 5
- 230000000638 stimulation Effects 0.000 description 5
- 206010035664 Pneumonia Diseases 0.000 description 4
- 210000004204 blood vessel Anatomy 0.000 description 4
- 238000000338 in vitro Methods 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 210000004072 lung Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241000233866 Fungi Species 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 210000000214 mouth Anatomy 0.000 description 2
- 230000000474 nursing effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 238000002627 tracheal intubation Methods 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 239000006173 Good's buffer Substances 0.000 description 1
- 206010039509 Scab Diseases 0.000 description 1
- 208000009470 Ventilator-Associated Pneumonia Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000008372 airway inflammatory response Effects 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 239000002473 artificial blood Substances 0.000 description 1
- 210000000013 bile duct Anatomy 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 210000004351 coronary vessel Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001079 digestive effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000001839 endoscopy Methods 0.000 description 1
- 238000002618 extracorporeal membrane oxygenation Methods 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000001631 haemodialysis Methods 0.000 description 1
- 230000000322 hemodialysis Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 210000001630 jejunum Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005399 mechanical ventilation Methods 0.000 description 1
- 239000002103 nanocoating Substances 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 210000003200 peritoneal cavity Anatomy 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 210000003296 saliva Anatomy 0.000 description 1
- 210000000697 sensory organ Anatomy 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 230000003075 superhydrophobic effect Effects 0.000 description 1
- 230000003519 ventilatory effect Effects 0.000 description 1
- 230000009385 viral infection Effects 0.000 description 1
- 238000005406 washing Methods 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
- A61M16/0402—Special features for tracheal tubes not otherwise provided for
-
- 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
- A61M25/00—Catheters; Hollow probes
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M2025/0008—Catheters; Hollow probes having visible markings on its surface, i.e. visible to the naked eye, for any purpose, e.g. insertion depth markers, rotational markers or identification of type
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/0043—Catheters; Hollow probes characterised by structural features
- A61M25/0045—Catheters; Hollow probes characterised by structural features multi-layered, e.g. coated
- A61M2025/0046—Coatings for improving slidability
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pulmonology (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Child & Adolescent Psychology (AREA)
- Emergency Medicine (AREA)
- External Artificial Organs (AREA)
Abstract
The trachea cannula that sputum is gathered and reduces inflammatory reaction is removed the present invention relates to a kind of.It is provided with body, breathing machine connector, blow vent, air bag, filling channel and gas tube, and the described inner and outer wall of body and the outer wall of air bag is provided with hydrophobic oleophobic layer；Described air bag is provided with several flange collars, and most proximal end flange collar proximally direction projection so that forming holding tank between sacculus and body；Proximally direction curls into receiving slit at described blow vent edge；The inwall of described body is provided with suction sputum passage, described suction sputum passage is provided with the first sputum suction hole and the second sputum suction hole, the distal openings of suction sputum passage are the 3rd sputum suction hole, first sputum suction hole outward opening, second sputum suction hole UNICOM holding tank, 3rd sputum suction hole UNICOM receiving slit, the near-end connection sputum aspirator tube of suction sputum passage.Trachea cannula of the invention can thoroughly remove sputum, reduce the field planting and growth of germ, reduce the incidence of infection probability and inflammatory reaction, and fixation is more firm, is difficult displacement and gas leakage.
Description
Technical field
The present invention relates to technical field of medical instruments, specifically, it is related to one kind to remove sputum and gathers and reduce inflammation
The trachea cannula of reaction.
Background technology
Endotracheal intubation is widely used in various outside emergency department, various ICU, department of anesthesia, various wards and institute
First aid scene.This technology can attract for airway patency, ventilation oxygen-supplying, respiratory tract and prevent suction etc. by mistake from providing optimum condition.
Under normal circumstances, because oral cavity is to the natural reaction of insertion foreign matter, substantial amounts of saliva, phlegm and other secretions can be produced
Liquid, various liquid are mixed and flow to balloon position under gravity, just long-pending phlegm formed here, and these secretion also hold
On the inside and outside wall for investing trachea cannula easy to stick, not only cause the ventilatory effect for not accommodating influence trachea cannula on patient's sense organ,
The space of germ field planting and growth is additionally provided, easily causes infection.Therefore it is periodically required in the nursing process of trachea cannula
Some are more sticky in sucking the sputum of trachea cannula inside and outside wall, but these secretion, therefore are difficult thoroughly to absorb, and if accidentally
Lung is flowed to, then easily causes the serious diseases such as pneumonia.During trachea cannula, clinically it has also been found that the contact site of tracheae and sacculus
Position often produces inflammatory reaction because of prolonged stimulation, increases patient suffering.
Chinese patent literature CN200910132495.2, publication date 2010.09.29, disclosing one kind can be while aspirates gas
The device of secretion and flushing and cleaning trachea cannula inwall in road and trachea cannula, it is characterised in that：In sputum aspirator tube (1)
Tube wall on add at least 3 be parallel to each other, the small pipeline (2) that spacing is equal；The one end open of small pipeline is in suction sputum tube wall
Go up (3) and with sputum aspirator tube distal openings at a distance of 20-50mm, the other end pools a pipeline (4) in the near-end of sputum aspirator tube, its
Opening can be connected with syringe；There is graduated scale (5) on the surface of sputum aspirator tube.By carrying out to trachea cannula inwall positioning flushing, clear
It is clean, it is to avoid field planting bacterium and phlegm scab occurs in trachea cannula inwall, reduces the generation of Ventilator Associated Pneumonia, improves mechanical ventilation
Curative effect.But this mode of operation has the risk for causing trachea cannula inwall secretion to drop, and operation is relatively complicated, in punching
Still suction sputum operation is carried out after washing and cleaning.
Yet there are no can effectively simply remove long-pending phlegm to avoid not smooth ventilation, virus infection and patient uncomfortable,
And can effectively reduce the trachea cannula of Airway inflammatory response.
The content of the invention
The purpose of the present invention is directed to deficiency of the prior art, there is provided one kind can remove that sputum is gathered and to reduce inflammation anti-
The trachea cannula answered.
To achieve the above object, the present invention is adopted the technical scheme that：
A kind of to remove the trachea cannula that sputum is gathered and reduces inflammatory reaction, described trachea cannula is provided with body, exhales
Suction machine joint, blow vent, air bag, filling channel and gas tube, the inner and outer wall of described body and the outer wall of air bag are equal
It is provided with hydrophobic oleophobic layer；Described air bag is provided with several flange collars, and most proximal end flange collar proximal edge proximally direction projection
So that forming the holding tank of ring-type between sacculus and body；The edge of described blow vent in body to proximal direction crimp
Form receiving slit；The inwall of described body is provided with suction sputum passage, and described suction sputum passage is provided with the first sputum suction hole and second and inhales
Phlegm hole, the distal openings of suction sputum passage are the 3rd sputum suction hole；Described the first sputum suction hole outward opening is simultaneously located at the 3rd sputum suction hole
Near-end, the second described sputum suction hole UNICOM holding tank, the 3rd described sputum suction hole UNICOM receiving slit；The near-end of suction sputum passage connects
Connect sputum aspirator tube.
Near-end 0.2-1.5cm of the second described sputum suction hole apart from air bag.
The near-end connection of described gas tube indicates sacculus.
The near-end of described instruction sacculus is gas-charging connection.
Described hydrophobic oleophobic layer is made up of fluorine-containing nanometer polymer.
Described fluorine-containing nanometer polymer is fluorine carbon-nano polymer, silicon fluoride nanometer polymer or fluorine molybdenum nanometer polymerization
Thing.
The invention has the advantages that：
1st, tube surfaces be provided with hydrophobic oleophobic layer, the secretion such as sputum are separated by with the surface of body, it is therefore prevented that directly with
Its contact, and then prevent the surface attachment thick substances therein of body and block, it is to avoid ventilation is not smooth；
2nd, hydrophobic oleophobic layer can reduce the field planting and accumulation of bacterium, fungi, reduce the incidence of infection；
3rd, hydrophobic oleophobic layer reduces the stimulation that air bag is produced to tracheae, can reduce the incidence of inflammatory reaction；
4th, hydrophobic oleophobic layer makes the frictional force very little of secretion and body, therefore is easy to thoroughly absorb secretion；
5th, receiving slit is provided with, the secretion slid by inboard wall of tube body can be accommodated, prevent inflow lung from causing pneumonia, accumulated in
Secretion in receiving slit can be absorbed by the 3rd sputum suction hole；
6th, holding tank is provided with, the secretion slid by tube wall can be accommodated, and secretion is gathered in the second sputum suction hole
Around, easily and thoroughly absorb sputum；
7th, the first described sputum suction hole contributes to the cleaning of the secretion produced by body distal end tracheae；
8th, air bag is provided with flange collar, on the one hand reduces the contact area with tracheae, reduces the stimulation to tracheae and inflammation
Generation, on the other hand can make body fix it is more firm, be difficult gas leakage.
9th, instruction sacculus 9 is provided with, is easy to the inflated condition of observation in vitro air bag.
Brief description of the drawings
Fig. 1 is trachea cannula structural representation of the invention.
Specific embodiment
The specific embodiment that the present invention is provided is elaborated below in conjunction with the accompanying drawings.
The reference and part being related in accompanying drawing are as follows：
1. the breathing machine connector of body 2.
3. the receiving slit of blow vent 4.
5. the flange collar of air bag 51.
6. the filling channel of holding tank 7.
8. gas tube 9. indicates sacculus
10. the suction sputum passage of gas-charging connection 11.
The sputum suction hole of 111. first sputum suction hole 112. second
The sputum aspirator tube of 113. the 3rd sputum suction hole 12.
Embodiment 1
Fig. 1 is referred to, Fig. 1 is trachea cannula structural representation of the invention.Described trachea cannula is provided with body 1, institute
The body 1 stated is hollow and both ends open a tubular body, and the near-end of body 1 is provided with breathing machine connector 2, and distal end is ventilation
Mouth 3.Described blow vent 3 is inclined plane shape, and edge curls into receiving slit 4 in the body 1 to proximal direction.Described body
1 distal section and be provided with air bag 5 in the top of blow vent 3, described air bag 5 in the deflated condition its outer wall in wavy,
Be provided with several flange collars 51 to outer projection, and the flange collar 51 of most proximal end proximal edge proximally direction projection so that
Make to be formed between sacculus 5 and body 1 holding tank 6 of a ring-type.The inwall of described body 1 is provided with filling channel 7, described
The distal end UNICOM air bag 5 of filling channel 7, filling channel 7 proximally by the through hole (not marked in figure) on the side wall of body 1 with inflation
Pipe 8 is connected, and the near-end connection of described gas tube 8 indicates sacculus 9, and the near-end of described instruction sacculus 9 is gas-charging connection 10.Institute
Suction sputum passage 11 is additionally provided with the inwall of the body 1 stated, the described wall of suction sputum passage 11 is provided with the first sputum suction hole 111 and second
Sputum suction hole 112, the opening of the distal end of suction sputum passage 11 is the 3rd sputum suction hole 113, and the described outward opening side of the first sputum suction hole 111 is simultaneously
Positioned at the near-end of the 3rd sputum suction hole 113, the second described sputum suction hole 112 is connected with holding tank 6, the 3rd described sputum suction hole
113 are connected with receiving slit 4, the near-end connection sputum aspirator tube 12 of suction sputum passage 11.The inner and outer wall and gas of described body 1
The outer wall of capsule 5 is equipped with hydrophobic oleophobic layer (not shown).
It should be noted that the effect of described hydrophobic oleophobic layer is inner and outer surfaces one pipe protection of formation in body 1
Film, the secretion such as sputum are separated by with the surface of body 1, it is therefore prevented that directly contacted with it, and then prevented the surface attachment of body 1
Thick substances therein and block, it is to avoid ventilation is not smooth；The field planting and growth of bacterium, fungi can be also reduced, infection is reduced
Incidence；Hydrophobic oleophobic layer also reduces the stimulation that air bag 5 is produced to tracheae, can reduce the incidence of inflammatory reaction.It is described
" inner and outer wall of body 1 be provided with hydrophobic oleophobic layer " also contains receiving slit 4, holding tank 6, the first sputum suction hole 111, second
The position that sputum suction hole 112, suction sputum passage 11 and sputum aspirator tube 12 these components are contacted with secretion is provided with hydrophobic oleophobic layer.Described
Hydrophobic oleophobic thickness degree is preferably 50-5000nm, can play good buffer action, and the interior diameter of body 1 can't be caused narrow
It is small and influence ventilation.Hydrophobic oleophobic layer 5 is preferably the composite Nano coating with super-hydrophobic oleophobic property, and its material can be fluorine-containing
Nanometer polymer, such as fluorine carbon-nano polymer, silicon fluoride nanometer polymer, fluorine molybdenum nanometer polymer etc., can use plasma
Body coating technique is allowed to be deposited on the surface of component.Described receiving slit 4 is used to accommodate the secretion slid by the inwall of body 1,
Prevent inflow lung from causing pneumonia.The 3rd described sputum suction hole 113 can directly absorb the secretion accumulated in receiving slit 4.
Described holding tank 6 can accommodate the secretion slid by the outer wall of body 1, and secretion is gathered in the week of the second sputum suction hole 112
Enclose, it is convenient to absorb sputum, and described the second sputum suction hole 112 and the near-end of air bag 5 distance preferably 0.2-1.5cm, sputum can be made
It is thorough by absorbing.The first described sputum suction hole 111 is used to absorb the secretion produced by the distal end tracheae of body 1.Described is hydrophobic
Oleophobic layer 15 also causes that secretion weakens significantly to the adhesive force of body 1, therefore the attraction of sputum also becomes very easily, to mitigate
The burden of nursing staff.Described air bag 5 carries flange collar 51, on the one hand reduces the contact area with tracheae, and it is right to reduce
The stimulation of tracheae, forms certain extruding and is swelled slightly to center between another aspect tracheae and two adjacent flange collars 51,
Increase the snap-in force of air bag 5 and tracheae with this, preferably fix body 1 and avoid the generation of gas leakage.Described instruction sacculus 9 is used
In the inflated condition of pilot balloon 5, it is easy to observation in vitro.
Gas-charging connection 10 in use, after intubation, is connected gas injection syringe by trachea cannula of the invention, and gas is through referring to
Show that sacculus 9, gas tube 8 reach air bag 5, each position of air bag 5 is strutted completely including flange collar 51, described flange collar 51 and gas
Tubing is mutually twisted, and observation indicates sacculus 9, and inflation is stopped if suitable degree of inflation is reached.During putting pipe, pars oralis pharyngis and
Secretion produced by tracheae can't be adhered on the wall of body 1, and the secretion in body 1 will be accumulated in receiving slit 4 simultaneously
Excluded in vitro through suction sputum passage 11, sputum aspirator tube 12 by the 3rd sputum suction hole 113, the secretion outside body 1 will be accumulated in holding tank 6
And excluded in vitro through suction sputum passage 11, sputum aspirator tube 12 by the second sputum suction hole 112, the secretion of the distal end of sacculus 5 will be by the first suction sputum
Discharge in hole 111.Trachea cannula of the invention can thoroughly remove sputum, reduce the field planting and growth of germ, significantly reduce infection several
Rate and the incidence of inflammatory reaction, and fixation is more firm, is difficult displacement and gas leakage.
Also, it should be noted that the design in equipment surfaces design hydrophobic oleophobic layer of the invention is not limited only to the present invention.
Apply also for following apparatus：1st, chamber scope, including digestive endoscopy (gastroscope, enteroscope, Sigmoidoscope, choledochoscope etc.), thoracoscope,
Laparoscope, cystoscope and joint of vertebral column mirror etc.；2nd, chamber Insertion, including intrathoracic drain, peritoneal cavity drainage tube, catheter, courage
Pipe holder, nerve trachea, nose bile duct, stomach jejunum pipe etc.；3rd, blood vessel inserts thing, and mainly various vessel catheters, seal wire, blood vessel are replaced
For thing and various intravascular stents, vessel catheter includes that various arterio-venous catheters, hemodialysis catheter, ECMO insert arterio-venous catheter
Include various artificial blood vessels Deng, replacement vessels, intravascular stent includes inserting the various supports of blood vessel, such as cardiac coronary-artery
Deng.Reach the purpose of isolation body fluid or drain or nutrient solution or blood.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
Member, on the premise of the inventive method is not departed from, can also make some improvement and supplement, and these are improved and supplement also should be regarded as
Protection scope of the present invention.
Claims (6)
1. a kind of to remove the trachea cannula that sputum is gathered and reduces inflammatory reaction, described trachea cannula is provided with body, breathing
Machine joint, blow vent, air bag, filling channel and gas tube, it is characterised in that the inner and outer wall and air bag of described body
Outer wall be equipped with hydrophobic oleophobic layer；Described air bag is provided with several flange collars, and most proximal end flange collar proximal edge proximally
Direction projection is so that form the holding tank of ring-type between sacculus and body；The edge of described blow vent in body proximally
Direction curls into receiving slit；The inwall of described body is provided with suction sputum passage, and described suction sputum passage is provided with the first sputum suction hole
With the second sputum suction hole, the distal openings of suction sputum passage are the 3rd sputum suction hole；Described the first sputum suction hole outward opening is simultaneously located at the
The near-end of three sputum suction holes, the second described sputum suction hole UNICOM holding tank, the 3rd described sputum suction hole UNICOM receiving slit；Suction sputum passage
Near-end connection sputum aspirator tube.
2. trachea cannula according to claim 1, it is characterised in that near-end of the second described sputum suction hole apart from air bag
0.2-1.5cm。
3. trachea cannula according to claim 1, it is characterised in that the near-end connection of described gas tube indicates sacculus.
4. trachea cannula according to claim 3, it is characterised in that the near-end of described instruction sacculus is gas-charging connection.
5. trachea cannula according to claim 1, it is characterised in that described hydrophobic oleophobic layer is by fluorine-containing nanometer polymer
It is made.
6. trachea cannula according to claim 5, it is characterised in that described fluorine-containing nanometer polymer is poly- for fluorine carbon-nano
Compound, silicon fluoride nanometer polymer or fluorine molybdenum nanometer polymer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710168994.1A CN106924854A (en) | 2017-03-21 | 2017-03-21 | It is a kind of to remove the trachea cannula that sputum is gathered and reduces inflammatory reaction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710168994.1A CN106924854A (en) | 2017-03-21 | 2017-03-21 | It is a kind of to remove the trachea cannula that sputum is gathered and reduces inflammatory reaction |
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| CN106924854A true CN106924854A (en) | 2017-07-07 |
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| CN201710168994.1A Pending CN106924854A (en) | 2017-03-21 | 2017-03-21 | It is a kind of to remove the trachea cannula that sputum is gathered and reduces inflammatory reaction |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107497033A (en) * | 2017-09-25 | 2017-12-22 | 郭松领 | A kind of closed Multifunctional sputum aspirator |
| CN109621136A (en) * | 2018-12-21 | 2019-04-16 | 广州源临医疗器械有限公司 | A kind of luminous trachea cannula |
| CN113144390A (en) * | 2021-04-26 | 2021-07-23 | 珠海通桥医疗科技有限公司 | Balloon catheter for intracranial CTO |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003101516A1 (en) * | 2002-05-29 | 2003-12-11 | University Of Florida | Endotracheal tube apparatus and method for using the same to reduce the risk of infections |
| CN102631740A (en) * | 2011-07-22 | 2012-08-15 | 湛江市事达实业有限公司 | Sputum-suction trachea cannula, trachea cannula assembly and manufacturing method of trachea cannula |
| CN203564624U (en) * | 2013-08-13 | 2014-04-30 | 严静 | Y-shaped airbag trachea cannula |
| CN203790408U (en) * | 2014-04-24 | 2014-08-27 | 聂时南 | Drug carrier type self-cleaning adult tracheostomy tube sleeve |
| CN105031793A (en) * | 2015-06-30 | 2015-11-11 | 四川大学华西医院 | Trachea cannula |
-
2017
- 2017-03-21 CN CN201710168994.1A patent/CN106924854A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003101516A1 (en) * | 2002-05-29 | 2003-12-11 | University Of Florida | Endotracheal tube apparatus and method for using the same to reduce the risk of infections |
| CN102631740A (en) * | 2011-07-22 | 2012-08-15 | 湛江市事达实业有限公司 | Sputum-suction trachea cannula, trachea cannula assembly and manufacturing method of trachea cannula |
| CN203564624U (en) * | 2013-08-13 | 2014-04-30 | 严静 | Y-shaped airbag trachea cannula |
| CN203790408U (en) * | 2014-04-24 | 2014-08-27 | 聂时南 | Drug carrier type self-cleaning adult tracheostomy tube sleeve |
| CN105031793A (en) * | 2015-06-30 | 2015-11-11 | 四川大学华西医院 | Trachea cannula |
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| CN107497033A (en) * | 2017-09-25 | 2017-12-22 | 郭松领 | A kind of closed Multifunctional sputum aspirator |
| CN109621136A (en) * | 2018-12-21 | 2019-04-16 | 广州源临医疗器械有限公司 | A kind of luminous trachea cannula |
| CN113144390A (en) * | 2021-04-26 | 2021-07-23 | 珠海通桥医疗科技有限公司 | Balloon catheter for intracranial CTO |
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