CN107174716A - Trachea cannula - Google Patents
Trachea cannula Download PDFInfo
- Publication number
- CN107174716A CN107174716A CN201710626716.6A CN201710626716A CN107174716A CN 107174716 A CN107174716 A CN 107174716A CN 201710626716 A CN201710626716 A CN 201710626716A CN 107174716 A CN107174716 A CN 107174716A
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- China
- Prior art keywords
- tracheal catheter
- dosing
- air bag
- catheter
- trachea cannula
- 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.)
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- 210000003437 trachea Anatomy 0.000 title claims abstract description 41
- 239000003814 drug Substances 0.000 claims abstract description 28
- 238000005507 spraying Methods 0.000 claims abstract description 22
- 229940079593 drug Drugs 0.000 claims abstract description 15
- 239000000126 substance Substances 0.000 claims description 14
- 238000001802 infusion Methods 0.000 claims description 12
- 230000004907 flux Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 abstract description 8
- 239000007924 injection Substances 0.000 abstract description 8
- 230000000857 drug effect Effects 0.000 abstract description 4
- 241000196324 Embryophyta Species 0.000 description 11
- 239000007789 gas Substances 0.000 description 9
- 208000009079 Bronchial Spasm Diseases 0.000 description 5
- 206010006482 Bronchospasm Diseases 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 201000010099 disease Diseases 0.000 description 4
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 4
- 206010002091 Anaesthesia Diseases 0.000 description 3
- 230000037005 anaesthesia Effects 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 210000000621 bronchi Anatomy 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 210000004072 lung Anatomy 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 208000006673 asthma Diseases 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000241 respiratory effect Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 235000017060 Arachis glabrata Nutrition 0.000 description 1
- 244000105624 Arachis hypogaea Species 0.000 description 1
- 235000010777 Arachis hypogaea Nutrition 0.000 description 1
- 235000018262 Arachis monticola Nutrition 0.000 description 1
- 240000009087 Crescentia cujete Species 0.000 description 1
- 235000005983 Crescentia cujete Nutrition 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 235000009797 Lagenaria vulgaris Nutrition 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 230000007954 hypoxia Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 230000036407 pain Effects 0.000 description 1
- 235000020232 peanut Nutrition 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction 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
-
- 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
- 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
-
- 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
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1025—Respiratory system
- A61M2210/1032—Trachea
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Emergency Medicine (AREA)
- Child & Adolescent Psychology (AREA)
- Biophysics (AREA)
- Surgical Instruments (AREA)
Abstract
The invention provides a kind of trachea cannula, it is related to technical field of medical instruments, including tracheal catheter, ventilating joint, air bag, inflating catheter and dosing conduit；Ventilating joint is arranged on tracheal catheter one end and connected with tracheal catheter；Air bag is arranged on the one end of tracheal catheter away from ventilating joint；Air bag includes inner chamber and exocoel, and inner chamber is connected with tracheal catheter, for the gas in tracheal catheter to be imported in human body；Exocoel is connected with inflating catheter；Inflating catheter is set on the outside of tracheal catheter, for being inflated for air bag；Dosing conduit is arranged in the side wall of tracheal catheter, for conducting drugs to affected part；Tracheal catheter is provided through the closing in portion of air bag, and closing in portion is provided with the insecticide-spraying hole connected with dosing conduit.The trachea cannula that the present invention is provided increases dosing conduit in common or Enhanced type endotracheal tube, and directly the drug injection of alleviation tracheospasm is accelerated the drug effect time, alleviate the state of an illness in time into tracheae.
Description
Technical field
The present invention relates to technical field of medical instruments, more particularly, to a kind of trachea cannula.
Background technology
Asthma is common disease, and its incidence of disease has the gesture of rising year by year.There are many factors to induce asthma in anesthesia surgery
Breaking-out and bronchial spasm, seriously threaten patients ' lives safety, and its incidence has no obvious reduction, therefore, prevention and place
Reason bronchial spasm has great importance.
Tracheospasm is in performing the operation and its a kind of dangerous situation, and serious tracheospasm can cause patient airway occlusion,
It is unable to effective ventilation, severe hypoxia mass formed by blood stasis, jeopardizes patients ' lives.
Therefore it provides it is a kind of can prevent and in time processing tracheospasm medicine equipment be those skilled in the art urgently
The problem of solution.
The information for being disclosed in the background section is merely intended to deepen the understanding of the general background technology to the present invention, and
It is not construed as recognizing or implies information structure prior art known to those skilled in the art in any form.
The content of the invention
It is an object of the invention to provide a kind of trachea cannula, directly the drug injection of alleviation bronchial spasm can be arrived
In bronchus, accelerate the drug effect time, alleviate the state of an illness in time.
To achieve the above object, the present invention provides following technical scheme：
The present invention provides a kind of trachea cannula, including：Tracheal catheter, ventilating joint, air bag, inflating catheter and dosing
Conduit；
The ventilating joint is arranged on described tracheal catheter one end and connected with the tracheal catheter；
The air bag is arranged on the one end of the tracheal catheter away from the ventilating joint；
The air bag includes inner chamber and exocoel, and the inner chamber connects with the tracheal catheter, for by the tracheae
Gas in conduit is imported in human body；The exocoel is connected with the inflating catheter；
The inflating catheter is set on the outside of the tracheal catheter, for being inflated for the air bag, makes the inflation
Air bag is heaved；
The dosing conduit is arranged in the side wall of the tracheal catheter, for conducting drugs to affected part；
The tracheal catheter is provided through the closing in portion of the air bag, and the closing in portion is provided with and led with the dosing
The insecticide-spraying hole of pipe connection.
Further, the dosing conduit is provided with medicine-pouring port close to one end of the ventilating joint.
Further, the medicine-pouring port is provided with chemicals dosing plant.
Further, the chemicals dosing plant includes dosing cavity, check valve and piston rod；
One end of the dosing cavity is connected with the dosing conduit, another end opening；
The check valve is arranged in the dosing cavity and in sealing contact with the dosing cavity；
The piston rod is arranged on the check valve towards the side at the dosing cavity hatch end, for driving the list
Moved back and forth to valve in the dosing cavity.
Further, the chemicals dosing plant also includes infusion bag or infusion bottle and woven hose；
Described woven hose one end is connected with the infusion bag or the infusion bottle, and the other end connects with the dosing conduit
It is logical；
The flow regulator for adjusting drug flux in the woven hose is additionally provided with the woven hose.
Further, the inflating catheter is provided with aerating device close to one end of the ventilating joint.
Further, the aerating device is piston structure.
Further, it is provided with seal wire in the tracheal catheter；One end of the seal wire is connected with the ventilating joint, separately
One end is connected with the air bag.
Further, the ventilating joint is provided with the Handheld Division for being easy to operation.
Further, the closing in portion is provided with check valve on the inside of the insecticide-spraying hole.
The trachea cannula that the present invention is provided has the advantages that：
The present invention provides a kind of trachea cannula, including：Tracheal catheter, ventilating joint, air bag, inflating catheter and dosing
Conduit；Ventilating joint is arranged on tracheal catheter one end and connected with tracheal catheter；Air bag is arranged on tracheal catheter away from logical
One end of gas joint；Air bag includes inner chamber and exocoel, and inner chamber connects with tracheal catheter, for by the gas in tracheal catheter
Import in human body；Exocoel is connected with inflating catheter；Inflating catheter is set on the outside of tracheal catheter, for being inflated for air bag,
Heave air bag；Dosing conduit is arranged in the side wall of tracheal catheter, for conducting drugs to affected part；Tracheal catheter is set
There is the closing in portion through air bag, closing in portion is provided with the insecticide-spraying hole connected with dosing conduit.
In surgery anesthesia, sometimes for insertion tracheal catheter in patient's trachea, with control and assisted respiartion, the present invention is carried
The trachea cannula of confession can not only reach that medicine can also be directly sprayed onto affected part by the effect of tracheal catheter.What the present invention was provided
Trachea cannula is in use, first by trachea cannula insertion patient airway, by heaving air bag to inflating catheter inflation, rouse
The air bag play a part of plays fixed trachea cannula in tracheae.Tracheal catheter is connected by ventilating joint with lung ventilator,
Ventilating joint is general type joint, it is adaptable to various respiratory machine.Oxygen enters tracheal catheter via ventilating joint and then enters disease
People's tracheae, reaches the purpose of control and assisted respiartion.Injection of medicine in dosing conduit, medicine connects from closing in portion with dosing conduit
Logical insecticide-spraying hole is sprayed to affected part.
The trachea cannula that the present invention is provided in common or Enhanced type endotracheal tube by increasing dosing conduit, Neng Gouzhi
The drug injection alleviation bronchial spasm is connect into bronchus, accelerates the drug effect time, alleviates the state of an illness in time.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation one of trachea cannula provided in an embodiment of the present invention；
Fig. 2 is the structural representation two of trachea cannula provided in an embodiment of the present invention；
Fig. 3 is sectional view of the trachea cannula provided in an embodiment of the present invention in A-A；
Fig. 4 shows for the structure of the side pipe connecting plate of enlarged drawing chain stay of the trachea cannula provided in an embodiment of the present invention at B
It is intended to.
Icon：1- tracheal catheters；11- closing ins portion；2- ventilating joints；21- Handheld Divisions；3- air bags；4- inflating catheters；
5- dosing conduits；51- insecticide-spraying holes；52- medicine-pouring ports；6- chemicals dosing plants；61- dosing cavitys；62- check valves；63- piston rods.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify description, rather than indicate or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicating or implying relative importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
The embodiment of the present invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The embodiment stated is merely to illustrate and explain the present invention, and is not intended to limit the invention.
Fig. 1, Fig. 2, Fig. 3 and Fig. 4 are refer to, detailed is made to trachea cannula provided in an embodiment of the present invention below in conjunction with accompanying drawing
Describe in detail bright.
The embodiment provides a kind of trachea cannula, including：Tracheal catheter 1, ventilating joint 2, air bag 3,
Inflating catheter 4 and dosing conduit 5；
Ventilating joint 2 is arranged on the one end of tracheal catheter 1 and connected with tracheal catheter 1；
Air bag 3 is arranged on the one end of tracheal catheter 1 away from ventilating joint 2；
Air bag 3 includes inner chamber and exocoel, and inner chamber is connected with tracheal catheter 1, for the gas in tracheal catheter 1 to be led
Enter in human body；Exocoel is connected with inflating catheter 4；
For being inflated for air bag 3, heave air bag 3；
Dosing conduit 5 is arranged in the side wall of tracheal catheter 1, for conducting drugs to affected part；
Tracheal catheter 1 is provided through the closing in portion 11 of air bag 3, and closing in portion 11 is provided with what is connected with dosing conduit 5
Insecticide-spraying hole 51.
It should be noted that embodiments of the invention provide a kind of trachea cannula, including：Tracheal catheter 1, ventilating joint 2,
Air bag 3, inflating catheter 4 and dosing conduit 5；Ventilating joint 2 is arranged on the one end of tracheal catheter 1 and connected with tracheal catheter 1；
Air bag 3 is arranged on the one end of tracheal catheter 1 away from ventilating joint 2；Air bag 3 includes inner chamber and exocoel, inner chamber and gas
Pipe conduit 1 is connected, for the gas in tracheal catheter 1 to be imported in human body；Exocoel is connected with inflating catheter 4,4 sets of inflating catheter
The outside of tracheal catheter 1 is located at, for being inflated for air bag 3, heaves air bag 3；Dosing conduit 5 is arranged on tracheal catheter
In 1 side wall, for conducting drugs to affected part；Tracheal catheter 1 is provided through the closing in portion 11 of air bag 3, closing in portion 11
Provided with the insecticide-spraying hole 51 connected with dosing conduit 5.
In surgery anesthesia, sometimes for insertion tracheal catheter 1 in patient's trachea, with control and assisted respiartion, the present invention
Embodiment provide trachea cannula can not only reach that medicine can also be directly sprayed onto affected part by the effect of tracheal catheter 1.
The trachea cannula that embodiments of the invention are provided is in use, first insert trachea cannula in patient airway, by inflating catheter 4
Inflation heaves air bag 3, and the air bag 3 heaved plays a part of fixed trachea cannula in tracheae.Tracheal catheter 1 leads to
Cross ventilating joint 2 to be connected with lung ventilator, ventilating joint 2 is general type joint, it is adaptable to various respiratory machine.Oxygen connects via ventilation
First 2 enter tracheal catheter 1 and then enter patient's trachea, reach the purpose of control and assisted respiartion.Injection medicine in dosing conduit 5
Thing, the insecticide-spraying hole 51 that medicine is connected from closing in portion 11 with dosing conduit 5 is sprayed to affected part.
It should be noted that dosing conduit 5 can be located at the section of tracheal catheter 1 in the side of tracheal catheter 1, the present embodiment
For circle, dosing conduit 5 can be located on the side wall of tracheal catheter 1, and the axis of dosing conduit 5 is put down with the axis of tracheal catheter 1
Go and not conllinear.
The trachea cannula that embodiments of the invention are provided is led by increasing dosing in common or Enhanced type endotracheal tube
Pipe 5, can accelerate the drug effect time, to alleviate disease in time directly the drug injection of alleviation bronchial spasm into bronchus
Feelings.
It should be noted that the medicine in the present embodiment is specifically as follows decoction, or spray.
The air bag 3 is made up of multiple adjacent recesses and convex portion connection, forms similar helical form or undulatory
In structure, a kind of embodiment, the air bag 3 includes the first balloon segment, the second balloon segment of evagination, position of evagination
Between the first balloon segment and the second balloon segment and indent connecting the two arc linkage section, three is integral structure, fills
The similar calabash shaped of the structure of gas air bag 3 or peanut shell.
In the present embodiment, dosing conduit 5 is provided with medicine-pouring port 52 close to one end of ventilating joint 2.
The medicine-pouring port 52 of dosing conduit 5 is positioned close to one end of ventilating joint 2, people can be entered in air bag 3
During body, medicine-pouring port 52 can also indwelling be outside human body, not interfere with the normal agent-feeding treatment to human body.
It is pointed out that dosing conduit 5 can be provided in the close proximity of ventilating joint 2, or even be provided in
Extend together or by dosing conduit 5, be provided separately with ventilating joint 2.It should be clear that, the injection of dosing conduit 5
Mouth 52 must can not be entered with air bag 3 in human body.
In the present embodiment, medicine-pouring port 52 is provided with chemicals dosing plant 6.
Chemicals dosing plant 6 is set in medicine-pouring port 52, deployed decoction is infused in dosing conduit 5 by chemicals dosing plant 6,
And the power certain to the decoction in dosing conduit 5, it can be transported to insecticide-spraying hole 51 by dosing conduit 5, and then from spray
Medicine hole 51 is sprayed into patient airway.
In the present embodiment, chemicals dosing plant 6 includes dosing cavity 61, check valve 62 and piston rod 63；
One end of dosing cavity 61 is connected with dosing conduit 5, another end opening；
Check valve 62 is arranged in dosing cavity 61 and in sealing contact with dosing cavity 61；
Piston rod 63 is arranged on check valve 62 towards the side of the openend of dosing cavity 61, for driving check valve 62 adding
Moved back and forth in medicine cavity 61.
The space being fixedly connected in one end of dosing conduit 5 in dosing cavity 61, dosing cavity 61 connects with dosing conduit 5
It is logical.Check valve 62 is set in dosing cavity 61, and check valve 62 is tightly connected dosing cavity 61, i.e., can only make dosing cavity 61
The decoction of openend injection enters in dosing conduit 5, prevents the decoction in dosing conduit 5 from being flowed from the openend of dosing cavity 61
Go out.Piston rod 63 is set close to the side of openend to check valve 62, by pulling piston rod 63 reciprocal to 62 1, check valve
Power, and then the decoction being injected into from openend in dosing cavity 61 can be endlessly injected into dosing conduit 5,
In the exocoel for further injecting into inflatable cuff.
In the present embodiment, chemicals dosing plant 6 also includes infusion bag or infusion bottle and woven hose；
Woven hose one end is connected with infusion bag or infusion bottle, and the other end is connected with dosing conduit 5；
The flow regulator for adjusting drug flux in woven hose is additionally provided with woven hose.
It is pointed out that chemicals dosing plant 6 is not limited solely to two kinds of above-mentioned structures, it can also be other structures,
As long as decoction can be injected into dosing conduit 5 from the external world and be sprayed from the insecticide-spraying hole 51 in closing in portion 11, form medicine mist and be sprayed to trouble
The tracheal strips of person.
In the present embodiment, inflating catheter 4 is provided with aerating device close to one end of ventilating joint 2.
In a kind of embodiment, aerating device is piston structure.
It should be noted that piston structure can be identical with the piston structure of chemicals dosing plant 6 or differ,
As long as gas can be filled into inflating catheter 4.
In the present embodiment, seal wire is provided with tracheal catheter 1；One end of seal wire is connected with ventilating joint 2, and the other end is with filling
Gas air bag 3 is connected.
Seal wire is set in tracheal catheter 1, can effectively increase the elasticity and hardness of tracheal catheter 1, in tracheal catheter 1
When in into person's windpipe, meeting enhanced convenience can also reduce the pain of patient with fast.
In the present embodiment, ventilating joint 2 is provided with the Handheld Division 21 for being easy to operation.
It should be noted that ventilating joint 2 is provided with the Handheld Division 21 for being easy to operation, it is big that Handheld Division 21 is specifically as follows size
In the boss of tracheal catheter 1, boss is set in the outside of ventilating joint 2.It can be provided with slip-resistant texture, boss and may be used also on boss
Provided with the arc groove coordinated with finger, to be easy to use human users.
In the present embodiment, closing in portion 11 is provided with check valve in the inner side of insecticide-spraying hole 51.
It should be noted that closing in portion 11 is tip away from the one end of air bag 3.Tip is into the first of patient airway
Part, the damage to air flue can be reduced to greatest extent.
Insecticide-spraying hole 51 is provided with following several ways：
Mode one, insecticide-spraying hole 51 is arranged on the section at tip；
Mode two, insecticide-spraying hole 51 can also be arranged on the outer wall in closing in portion 11；
Mode three, insecticide-spraying hole 51 can also be arranged on the inwall in closing in portion 11.
Employing mode one and mode two set insecticide-spraying hole 51, and medicine is directly sprayed in patient airway, and employing mode three is set
Insecticide-spraying hole 51 is put, medicine is first sprayed in tracheal catheter 1, then is sprayed to oxygen in patient airway.
Closing in portion 11 is provided with check valve in the inner side of insecticide-spraying hole 51, i.e., only allow medicine to be sprayed from insecticide-spraying hole 51 to tracheal strips
Medicine.
In a kind of embodiment, in the trachea cannula that embodiments of the invention are provided：Tracheal catheter 1 it is transparent or
Translucent, surfaces externally and internally is smooth, without mechanical admixture and foreign matter, and closing in portion 11 should smooth, impulse- free robustness.Tracheal catheter 1, inflating catheter
4th, one or more materials in dosing conduit 5 can be soft polyvinyl chloride plastic, silica gel material or natural rubber material.
The material of ventilating joint 2 can use medical macromolecular materials.The outside of ventilating joint 2, which is provided with, to be easy to and lung ventilator spiral shell
The universal threaded of line connection.
The trachea cannula of the present invention is illustrated above, still, the present invention is not limited to above-mentioned specific embodiment party
Formula, without departing from the scope of claim, can carry out various deformations or change.Present invention resides in claim
In the range of various modifications and change.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
Invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：It is still
Technical scheme described in foregoing embodiments can be modified, or which part or all technical characteristic are carried out
Equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technical side
The scope of case.
Claims (10)
1. a kind of trachea cannula, it is characterised in that including：Tracheal catheter (1), ventilating joint (2), air bag (3), inflation are led
Manage (4) and dosing conduit (5)；
The ventilating joint (2) is arranged on the tracheal catheter (1) one end and connected with the tracheal catheter (1)；
The air bag (3) is arranged on the one end of the tracheal catheter (1) away from the ventilating joint (2)；
The air bag (3) includes inner chamber and exocoel, and the inner chamber connects with the tracheal catheter (1), for by the gas
Gas in pipe conduit (1) is imported in human body；The exocoel is connected with the inflating catheter (4)；
The inflating catheter (4) is set on the outside of the tracheal catheter (1), for being inflated for the air bag (3), is made described
Air bag (3) is heaved；
The dosing conduit (5) is arranged in the side wall of the tracheal catheter (1), for conducting drugs to affected part；
The tracheal catheter (1) is provided through the closing in portion (11) of the air bag (3), the closing in portion (11) be provided with
The insecticide-spraying hole (51) of dosing conduit (5) connection.
2. trachea cannula according to claim 1, it is characterised in that the dosing conduit (5) is close to the ventilating joint
(2) one end is provided with medicine-pouring port (52).
3. trachea cannula according to claim 2, it is characterised in that the medicine-pouring port (52) is provided with chemicals dosing plant (6).
4. trachea cannula according to claim 3, it is characterised in that the chemicals dosing plant (6) include dosing cavity (61),
Check valve (62) and piston rod (63)；
One end of the dosing cavity (61) is connected with the dosing conduit (5), another end opening；
The check valve (62) is arranged in the dosing cavity (61) and in sealing contact with the dosing cavity (61)；
The piston rod (63) is arranged on the check valve (62) towards the side of dosing cavity (61) openend, for band
The check valve (62) is moved to move back and forth in the dosing cavity (61).
5. trachea cannula according to claim 3, it is characterised in that the chemicals dosing plant (6) also include infusion bag or
Infusion bottle and woven hose；
Described woven hose one end is connected with the infusion bag or the infusion bottle, and the other end is connected with the dosing conduit (5)；
The flow regulator for adjusting drug flux in the woven hose is additionally provided with the woven hose.
6. trachea cannula according to claim 2, it is characterised in that the inflating catheter (4) is close to the ventilating joint
(2) one end is provided with aerating device.
7. trachea cannula according to claim 6, it is characterised in that the aerating device is piston structure.
8. trachea cannula according to claim 1, it is characterised in that be provided with seal wire in the tracheal catheter (1)；It is described
One end of seal wire is connected with the ventilating joint (2), and the other end is connected with the air bag (3).
9. trachea cannula according to claim 1, it is characterised in that the ventilating joint (2) is provided with the hand for being easy to operation
Hold portion (21).
10. trachea cannula according to claim 9, it is characterised in that the closing in portion (11) is in the insecticide-spraying hole (51)
Inner side is provided with check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710626716.6A CN107174716A (en) | 2017-07-26 | 2017-07-26 | Trachea cannula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710626716.6A CN107174716A (en) | 2017-07-26 | 2017-07-26 | Trachea cannula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107174716A true CN107174716A (en) | 2017-09-19 |
Family
ID=59837925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710626716.6A Pending CN107174716A (en) | 2017-07-26 | 2017-07-26 | Trachea cannula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107174716A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108354596A (en) * | 2018-01-24 | 2018-08-03 | 于新琦 | A kind of anaesthetic room emergency resuscitation auxiliary device |
| CN109701140A (en) * | 2018-12-29 | 2019-05-03 | 先健科技(深圳)有限公司 | Foley's tube and its lancing system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102641539A (en) * | 2012-05-21 | 2012-08-22 | 陈宁 | Dual-cuff medicine injection strengthened type tracheostomy tube |
| CN204233567U (en) * | 2014-11-25 | 2015-04-01 | 高巨 | Medicine-feeding type endotracheal tube |
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2017
- 2017-07-26 CN CN201710626716.6A patent/CN107174716A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102641539A (en) * | 2012-05-21 | 2012-08-22 | 陈宁 | Dual-cuff medicine injection strengthened type tracheostomy tube |
| CN204233567U (en) * | 2014-11-25 | 2015-04-01 | 高巨 | Medicine-feeding type endotracheal tube |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108354596A (en) * | 2018-01-24 | 2018-08-03 | 于新琦 | A kind of anaesthetic room emergency resuscitation auxiliary device |
| CN108354596B (en) * | 2018-01-24 | 2021-01-26 | 青岛大学附属医院 | Emergency resuscitation auxiliary device for anesthesia room |
| CN109701140A (en) * | 2018-12-29 | 2019-05-03 | 先健科技(深圳)有限公司 | Foley's tube and its lancing system |
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Application publication date: 20170919 |