CN206652067U - Exempt from pumping type tracheal catheter - Google Patents
Exempt from pumping type tracheal catheter Download PDFInfo
- Publication number
- CN206652067U CN206652067U CN201621356423.8U CN201621356423U CN206652067U CN 206652067 U CN206652067 U CN 206652067U CN 201621356423 U CN201621356423 U CN 201621356423U CN 206652067 U CN206652067 U CN 206652067U
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- CN
- China
- Prior art keywords
- air bag
- tracheal catheter
- tracheae
- tracheal
- glottis
- 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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Abstract
The utility model discloses one kind to exempt from pumping type tracheal catheter,Including tracheal catheter body,Air bag,Charge valve,Gas tube,Tracheal catheter body both ends are tracheal catheter interface and tracheae catheter opening,Air bag is arranged near tracheal catheter opening,It is adapted after air bag expansion in infundibulate and with tracheae shape under glottis,The utility model is by designing the air bag adaptable with tracheae shape under glottis,After air bag expansion on complete isolation air bag,Under tracheae,And in tracheal extubation,Without air bag is evacuated,But utilize air bag upper end thin,The characteristics of lower end is thick,Glottis is slowly expanded and extracts tracheal catheter,The oropharynx secretions above air bag and GER thing can so be smoothed out with the fingers out,So as to prevent the pulmonary infection caused by oropharynx secretions and GER thing are descending,Bronchial blocking,Atelectasis etc.,This air bag of falling infundibulate is equally applicable to the main gasbag of dual cavity bronchus vessel.
Description
Technical field
It the utility model is related to medical aid field, particularly one kind and exempt from pumping type tracheal catheter.
Background technology
Tracheal catheter is anesthesia and one of necessary tool of artificial airway established during first aid, existing tracheal catheter be all
Air bag is filled up after inserting, to fixed tracheal catheter position and seals, prevent gas leakage.But after tracheal catheter is inserted, tracheae
Very big gap is still had between conduit and glottis, oropharynx secretions and GER thing can be easily through around here
Clearance flow enters under glottis, rests in the tracheae above tracheal catheter air bag.When extracting tracheal catheter, though to pars oralis pharyngis and tracheae
Attraction operation is inside carried out, still, the secretion accumulated below glottis to this section of tracheal strips of tracheal catheter air bag is can not be direct
Attract, evacuating tracheal catheter air bag in a flash, more than air bag endotracheal secretion will be flowed into below air bag moment
Tracheal strips, although can be inserted with transtracheal catheters tube chamber sputum aspirator tube attraction, can not exhaust completely, the secretion logistics not suctioned out
Pulmonary infection, bronchial blocking, atelectasis etc. can be caused by entering in the even bronchus of tracheae deep, have a strong impact on controlling for patient
More, patent 201511003467.2, in describe it is a kind of exempt from pumping type tracheal catheter with expander, expander prevents secretion
Thing is descending, and still, this device causes a part of secretion and remain to enter tracheae when extracted, it is necessary to expander is shunk
In the even bronchus of deep.
Utility model content
The utility model provides one kind and exempts from pumping type tracheal catheter, eliminates the design of expander, is designed with and meets glottis
The air bag of lower tracheae shape, the upper and lower tracheae of complete isolation air bag after air bag expansion, and in tracheal extubation, without inciting somebody to action
Air bag is evacuated, but utilizes the characteristics of air bag upper end is thin, lower end is thick, and glottis is slowly expanded and extracts tracheal catheter, so may be used
So that the oropharynx secretions above air bag and GER thing to be smoothed out with the fingers out, so as to prevent because oropharynx secretions and stomach oesophagus return
Flow thing descending caused pulmonary infection, bronchial blocking, atelectasis etc..
The technical solution adopted in the utility model is：
Exempt from pumping type tracheal catheter, including tracheal catheter body, air bag, charge valve, gas tube, tracheal catheter body both ends
For tracheal catheter interface and tracheae catheter opening, air bag is arranged near tracheal catheter opening, gas tube and airbags, inflation
Valve controls the break-make of gas tube, and air bag is made up of the material of silicon rubber, after air bag expansion in infundibulate and with gas under glottis
Tube shape is adapted, and charge valve is provided with instruction device, and for the size of pilot balloon pressure, tracheal catheter body is led in tracheae
To curving at tube opening, tracheal catheter opening is amesiality, the corner angle rounding of tracheal catheter opening, for reducing gas
Damage of the pipe catheter opening to tracheae and soft tissue.
The beneficial effects of the utility model are：
The utility model is completely isolated by designing the air bag adaptable with tracheae shape under glottis after air bag expansion
The upper and lower tracheae of air bag, and in tracheal extubation, without air bag is evacuated, but utilize the spy that air bag upper end is thin, lower end is thick
Point, glottis is slowly expanded and extracts tracheal catheter, so can be by the oropharynx secretions and GER above air bag
Thing is smoothed out with the fingers out, so as to prevent pulmonary infection, bronchial blocking, lung caused by oropharynx secretions and GER thing are descending
Do not open.This air bag of falling infundibulate is equally applicable to dual cavity bronchus vessel.The material of air bag is elastomeric silicon rubber, swollen
After swollen, air bag is proper close with tracheae, very close to each other；After evacuation, air bag is hidden in tracheal catheter tube wall completely.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is schematic diagram after the expansion of the utility model air bag.
Fig. 2 is the unexpanded schematic diagram of the utility model air bag.
Fig. 3 is that the utility model prevents secretion and the descending schematic diagram of GER thing.
Fig. 4 is schematic diagram when the utility model is extracted.
Second opens schematic diagram when Fig. 5 is the utility model extraction.
In figure：1st, tracheal catheter body, 2, tracheal catheter interface, 3, tracheal catheter opening, 4, air bag, 5, charge valve, 6,
Gas tube, 7, instruction device.
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing, but the utility model can be by right
It is required that the multitude of different ways for limiting and covering is implemented.
As shown in drawings, one kind, which exempts from pumping type tracheal catheter, includes tracheal catheter body 1, air bag 4, charge valve 5, gas tube
6, the both ends of tracheal catheter body 1 are tracheal catheter interface 2 and tracheae catheter opening 3, and it is attached that air bag 4 is arranged on tracheal catheter opening 2
Closely, gas tube 6 is connected with air bag 4, and charge valve 5 controls the break-make of gas tube 6, and air bag 4 is made up of the material of silicon rubber, air bag 4
It is adapted after expansion in infundibulate and with tracheae shape under glottis, tracheae anatomical contours are infundibulate under glottis, so
Profile after air bag 4 expands also is formed into down infundibulate, and air bag 4 when extracted, air bag 4 and tracheae glottis match profiles, avoids
The damage of tracheae glottis, and can be by positioned at the secretion of the upper end of air bag 4 and GER thing band escape pipe, air bag 4 is not
In use, be close to tracheal catheter tube wall, after air bag 4 expands, the surface corrugationless of air bag 4, air bag 4 be bonded with tracheae it is compact,
Charge valve 5 is provided with instruction device 7, and instruction device 7 shows the size of pressure in air bag 4, and tracheal catheter body 1 is in tracheal catheter
It is open at 3 to curving, tracheal catheter 3 is open amesiality, the corner angle rounding at tracheal catheter opening 3, for reducing gas
Damage of the pipe catheter opening 3 to tracheae and soft tissue.
Exempt from pumping type tracheal catheter application method, comprise the following steps：
Step 1：This tracheal catheter is placed in patient airway, and adjusts the position of this tracheal catheter；
Step 2：Inflated into air bag by charge valve, when the instruction device on charge valve shows that intracapsular pressure is suitable, stopped
Inflation；
Step 3：When needing tube drawing, without being evacuated to air bag, but this tracheal catheter is directly extracted.
Claims (1)
1. exempt from pumping type tracheal catheter, it is characterised in that including tracheal catheter body, air bag, charge valve, gas tube, tracheae is led
Pipe body both ends are tracheal catheter interface and tracheae catheter opening, and air bag is arranged near tracheal catheter opening, gas tube and gas
Capsule is connected, and charge valve controls the break-make of gas tube, and air bag is made up of the material of silicon rubber, after air bag expansion in infundibulate and
Be adapted with tracheae shape under glottis, charge valve is provided with instruction device, with tracheal catheter body tracheal catheter opening to
Curving, tracheal catheter opening is amesiality, the corner angle rounding of tracheal catheter opening, for reducing tracheal catheter opening pair
The damage of tracheae and soft tissue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621356423.8U CN206652067U (en) | 2016-12-09 | 2016-12-09 | Exempt from pumping type tracheal catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621356423.8U CN206652067U (en) | 2016-12-09 | 2016-12-09 | Exempt from pumping type tracheal catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206652067U true CN206652067U (en) | 2017-11-21 |
Family
ID=60314771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621356423.8U Active CN206652067U (en) | 2016-12-09 | 2016-12-09 | Exempt from pumping type tracheal catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206652067U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106512169A (en) * | 2016-12-09 | 2017-03-22 | 夏敏 | Air-exhaust-free tracheal catheter and use method thereof |
-
2016
- 2016-12-09 CN CN201621356423.8U patent/CN206652067U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106512169A (en) * | 2016-12-09 | 2017-03-22 | 夏敏 | Air-exhaust-free tracheal catheter and use method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |