CN204033971U - A kind of tracheostomy cannula external piece - Google Patents
A kind of tracheostomy cannula external piece Download PDFInfo
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- CN204033971U CN204033971U CN201420444881.1U CN201420444881U CN204033971U CN 204033971 U CN204033971 U CN 204033971U CN 201420444881 U CN201420444881 U CN 201420444881U CN 204033971 U CN204033971 U CN 204033971U
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- medicinal liquid
- tracheostomy cannula
- liquid filler
- external piece
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Abstract
The utility model discloses a kind of tracheostomy cannula external piece, there is the interface tube of grafting tracheostomy cannula outlet, the corrugated tube of described interface tube bending easy to connect, described corrugated tube connects four-way connection, first opening of described four-way connection is artificial gas port, physiological saline solution wet gauze directly covers and is fixed on artificial airway's mouth, second opening is for taking out expectorant mouth, take out expectorant mouth by end cap shutoff, 3rd opening is medicinal liquid filler, medicinal liquid filler connects elongated medicinal liquid filler pipe, and described elongated medicinal liquid filler pipe is two, is provided with end cap in its end.Compared with prior art, this tracheostomy cannula external piece makes to take out expectorant, humidifying and add injecting medical liquid to use different passage respectively, there will not be to hand over to pollute, and it is convenient to change, and all adapts to silver and silastometer tracheostomy cannula.
Description
Technical field
This utility model relates to technical field of medical instruments, is specifically related to a kind of tracheostomy cannula external piece.
Background technology
Tracheotomy is used for rescuing and treatment unconsciousness, and especially go into a coma, sputum can not be coughed or the patient of expectoration difficulties certainly, is prevention and removes respiratory tract obstruction, and ensure respiration unobstructed important measures.Tracheostomy cannula is settled through tracheotomy, has silver and silastometer two kinds of goods, is used in the patient of long-time respiratory nursing.In band, the catheter for tracheostomy easy to clean of pipe endotracheal tube, is suitable for long-term or permanent inlying catheter.Under normal condition, nasopharynx, respiratory mucosa have the effect adding gentle humidifying to the air in suction body, suck after dry and cold air arrives alveolar and can become warm and moist.After artificial airway is formed, the air bypasses sucked has sinus frontalis and the upper respiratory tract of warm and moistening function, directly absorb moisture from lower respiratory tract itself and cause respiratory tract moisture and heat to lose increase, mucosa is dry, secretions thickness, ciliary movement ability declines, secretions discharges obstacle, increase the weight of respiratory tract obstruction, affect gas exchange, cause the complication such as pulmonary atelectasis or pulmonary infection, only have and rationally rightly humidifying is carried out to tracheotomy patients air flue, avoid infection foreign body and antibacterial enters, the normal physiological function of guarantee respiratory tract, avoid the generation of related complication.The exposed outside in throat of the port of export of existing endotracheal tube, outlet is freely opened, and takes out expectorant, humidifying, adds injecting medical liquid all in this outlet, easily pollute, operation inconvenience.
Utility model content
For solving the problem, the purpose of this utility model is to provide one and takes out expectorant, humidifying and add injecting medical liquid and use different passage respectively, there will not be to hand over to pollute, and changes tracheostomy cannula external piece easily.
For achieving the above object, the technical solution adopted in the utility model is: a kind of tracheostomy cannula external piece, it is characterized in that: the interface tube with the outlet of grafting tracheostomy cannula, the corrugated tube of described interface tube bending easy to connect, described corrugated tube connects four-way connection, first opening of described four-way connection is artificial gas port, physiological saline solution wet gauze directly covers and is fixed on artificial airway's mouth, second opening is for taking out expectorant mouth, take out expectorant mouth by end cap shutoff, 3rd opening is medicinal liquid filler, medicinal liquid filler connects elongated medicinal liquid filler pipe, described elongated medicinal liquid filler pipe is two, end cap is provided with in its end.
Consistent cylindrical of the tapered or diameter of described corrugated tube.
The inner corresponding medicinal liquid filler position of described four-way connection is provided with the catch preventing medicinal liquid from breathing out.
The front end of described corrugated tube is interface tube, and corrugated tube is plugged on tracheostomy cannula exit by described interface tube.
The beneficial effects of the utility model are: this tracheostomy cannula external piece is plugged on tracheostomy cannula exit to use.Four-way connection corrugated tube connects, and corrugated tube can bend certain angle as required, can by artificial airway's mouth of four-way connection and connection thereof, take out expectorant mouth and medicinal liquid filler causes side, throat, left side or right side, handled easily, avoid patient's chin on the impact of operation.Artificial airway's mouth, take out expectorant mouth and medicinal liquid filler is provided separately, reduce cross-contamination chance during operation.Artificial airway's mouth is coated with physiological saline solution wet gauze, the method is simple, it is convenient to change, and cost is low, and the micronic dust in air can be stoped to carry out pulmonary with breathing, wet gauze can to air saturation simultaneously, when humidifying is abundant, even without the comatose patient of coughre flex, respiratory mucosa ciliary movement also can be kept to enliven, thus ensure effective respiratory secretions drain, guarantee the airway patency using artificial airway patient.Shutoff and end cap cover respectively takes out expectorant mouth and elongated medicinal liquid filler pipe, can avoid the pollution of line up.The inner corresponding medicinal liquid filler position of described four-way connection is provided with the catch preventing medicinal liquid from breathing out, and prevents from, when injection owing to exhaling medicinal liquid exhalation, flowing into trunnion downwards, ensure effective utilization of medicinal liquid under the stop of medicinal liquid when injection four-way at catch.Compared with prior art, this tracheostomy cannula external piece makes to take out expectorant, humidifying and add injecting medical liquid to use different passage respectively, there will not be to hand over to pollute, and it is convenient to change, and all adapts to silver and silastometer tracheostomy cannula.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, concrete structure of the present utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Tracheostomy cannula external piece as shown in Figure 1, there is the interface tube 1 of grafting tracheostomy cannula outlet, the conical corrugated pipe 2 of described interface tube 1 bending easy to connect, described conical corrugated pipe 2 connects the 4th opening of four-way connection 3, first opening of described four-way connection is artificial gas port 12, physiological saline solution wet gauze 10 is directly covered in artificial airway's mouth 12, is fixed by fixture 11; Second opening is for taking out expectorant mouth 9, take out expectorant mouth 9 by end cap 8 shutoff, 3rd opening is medicinal liquid filler 4, the catch 5 preventing medicinal liquid from breathing out is provided with in the inner corresponding medicinal liquid filler position of four-way connection, medicinal liquid filler 4 connects elongated medicinal liquid filler pipe 6, described elongated medicinal liquid filler pipe is two, is provided with end cap 7 in its end.The material selection medical plastic preparations such as above-mentioned interface tube, four-way connection, medicinal liquid filler pipe.This external piece is easy to operate, can reduce cross-contamination chance during operation, for the rehabilitation of patient provides guarantee simultaneously.
Described above is only preferred embodiment of the present utility model; above-mentioned specific embodiment is not to restriction of the present utility model; all those of ordinary skill in the art, according to describing retouching, the amendment made above or equivalent replacing, all belong to the scope that this utility model is protected.
Claims (4)
1. a tracheostomy cannula external piece, it is characterized in that: the interface tube with the outlet of grafting tracheostomy cannula, the corrugated tube of described interface tube bending easy to connect, described corrugated tube connects four-way connection, first opening of described four-way connection is artificial gas port, physiological saline solution wet gauze directly covers and is fixed on artificial airway's mouth, second opening is for taking out expectorant mouth, take out expectorant mouth by end cap shutoff, 3rd opening is medicinal liquid filler, medicinal liquid filler connects elongated medicinal liquid filler pipe, and described elongated medicinal liquid filler pipe is two, is provided with end cap in its end.
2. tracheostomy cannula external piece as claimed in claim 1, is characterized in that: consistent cylindrical of the tapered or diameter of described corrugated tube.
3. tracheostomy cannula external piece as claimed in claim 1, is characterized in that: the inner corresponding medicinal liquid filler position of described four-way connection is provided with the catch preventing medicinal liquid from breathing out.
4. tracheostomy cannula external piece as claimed in claim 1, is characterized in that: the front end of described corrugated tube is interface tube, and corrugated tube is plugged on tracheostomy cannula exit by described interface tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420444881.1U CN204033971U (en) | 2014-08-08 | 2014-08-08 | A kind of tracheostomy cannula external piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420444881.1U CN204033971U (en) | 2014-08-08 | 2014-08-08 | A kind of tracheostomy cannula external piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204033971U true CN204033971U (en) | 2014-12-24 |
Family
ID=52234683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420444881.1U Active CN204033971U (en) | 2014-08-08 | 2014-08-08 | A kind of tracheostomy cannula external piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204033971U (en) |
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2014
- 2014-08-08 CN CN201420444881.1U patent/CN204033971U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |