CN208974889U - Trachea cannula - Google Patents
Trachea cannula Download PDFInfo
- Publication number
- CN208974889U CN208974889U CN201820603080.3U CN201820603080U CN208974889U CN 208974889 U CN208974889 U CN 208974889U CN 201820603080 U CN201820603080 U CN 201820603080U CN 208974889 U CN208974889 U CN 208974889U
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- air bag
- tube
- tube body
- feikong
- wall
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Abstract
The utility model relates to the field of medical instrument technology, disclose a kind of trachea cannula, it include: tube body, suction tube, gas tube and air bag, one end of tube body is Mo Feikong, the other end is equipped with connector, one end on tube body close to Mo Feikong is arranged in air bag, gas tube penetrates in tube body from the tube wall of the other end of tube body, and it is connected to air bag, direction of the both ends of air bag into air bag is pasted on the outer wall of tube body, the tube body is equipped with the first suction hole and Mo Feikong, first suction hole and Mo Feikong are located at the both ends of air bag, and first the respective edge of suction hole and the hole Mo Fei be close to air bag, the suction tube penetrates in tube body from the tube wall of the other end of tube body, and it is connected to the first suction hole and Mo Feikong.The trachea cannula of the utility model does not have sputum in suction sputum and remains between air bag and suction hole.
Description
Technical field
The utility model relates to the field of medical instrument technology, in particular to a kind of trachea cannula.
Background technique
Tracheal catheter is the medical equipment of department of anesthesia, emergency department's indispensability.Such as patient cannot be certainly in General anesthesia
At this moment main breathing will establish artificial airway to assist patient respiratory.It can guarantee the suitable of patients with respiratory tract using tracheal catheter
Freely, ventilation can be assisted or be controlled, can sufficiently be supplied oxygen.
It is as shown in Figure 1 existing trachea cannula structural schematic diagram, comprising: tube body 100, suction tube 200, gas tube 300
With air bag 400.The tube wall of one end of tube body 100 is equipped with the hole Mo Fei 103, and the other end is equipped with connector 102.The setting of air bag 400 exists
Close to the one end in the hole Mo Fei 103 on tube body 100, tube body 100 is wrapped up, one end of Mo Feikong 103 is inserted into human body.Gas tube 300
It penetrates in tube body 100 from the tube wall of the other end of tube body 100, and is connected to air bag 400, suction is additionally provided on the tube wall of tube body 100
Pilot hole 101, suction hole 101 are located at the side that air bag 400 deviates from the hole Mo Fei 103, and suction tube 200 is from the other end of tube body 100
Tube wall penetrates in tube body 100, is connected to suction hole 101.
After tube body 100 is inserted into human body, air bag 400 is inflated by gas tube 300, makes the hole Mo Fei 103 1 of trachea cannula
End is fixed in human body.It there is also a large amount of secretion, predominantly sputum etc. in patients with respiratory tract, pass through suction tube 200
Respiratory tract is sucked out from suction hole 101 by sputum, part sputum can also be sucked out from nozzle and at Mo Feikong 103.
As shown in Fig. 2, air bag 400 is fixed on outside tube body 100 by way of stickup at present, 400 both ends court of air bag
It is pasted on the outside of air bag 400 on the tube wall of tube body 100.Due to gas leakage to be avoided, suction hole 101 cannot be provided with 400 He of air bag
The sticking area of tube wall, therefore after full of gas, suction hole 101 is also spaced apart with air bag 400, such as arrow institute in Fig. 2
Show, the position of arrow meaning will form a small accommodation space, cause sputum to be inhaled in accommodation space accumulation unclean, remaining
Sputum reflux enters respiratory tract, will cause superinfection and patient respiration is unsmooth.
Utility model content
The utility model proposes a kind of trachea cannula, solve trachea cannula in the prior art sputum be remaining when attracting to ask
Topic.
A kind of trachea cannula of the utility model, comprising: tube body, suction tube, gas tube and air bag, the pipe of one end of tube body
Wall is equipped with Mo Feikong, and the other end is equipped with connector, and one end on tube body close to Mo Feikong is arranged in air bag, and gas tube is from tube body
The tube wall of the other end penetrates in tube body, and is connected to air bag, and direction of the both ends of the air bag into air bag is pasted onto tube body
On outer wall, the tube body, which is located on the tube wall of the one end Mo Feikong, is additionally provided with suction hole, and suction hole and Mo Feikong are located at air bag
Both ends, and air bag is close at the respective edge of suction hole and the hole Mo Fei, and the suction tube is penetrated from the tube wall of the other end of tube body
In tube body, and it is connected to suction hole and Mo Feikong.
Wherein, the pipeline section outer wall where the suction hole is equipped with the first diversion trench of the annular that section is U-shaped, the first water conservancy diversion
Slot is connected to suction hole.
Wherein, the pipeline section outer wall where the hole Mo Fei is equipped with the second diversion trench of the annular that section is U-shaped, the second water conservancy diversion
Slot is connected to the hole Mo Fei.
Direction of the balloon ends of the trachea cannula of the utility model into air bag is pasted on the outer wall of tube body, and is attracted
Air bag is close at the respective edge in hole and the hole Mo Fei, and air bag closely suction hole and Mo Feikong, does not have sputum and remain in after inflation
Between air bag and two holes.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of trachea cannula；
Fig. 2 is the structural schematic diagram that air bag and tube wall are pasted in the prior art；
Fig. 3 is the structural schematic diagram that air bag and tube wall are pasted in a kind of trachea cannula of the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
The trachea cannula of the present embodiment is as shown in Figure 3, comprising: tube body 100, suction tube 200, gas tube 300 and air bag
400, the tube wall of one end of tube body 100 is equipped with the hole Mo Fei 103, and the other end is equipped with connector 102, and air bag 400 is arranged in tube body 100
Upper one end close to the hole Mo Fei 103, gas tube 300 penetrates in tube body 100 from the tube wall of the other end of tube body 100, and and air bag
400 connections.Direction of the both ends of air bag 400 into air bag 400 is pasted on the outer wall of tube body 100, and tube body 100 is located at Mo Feikong
Suction hole 101 is additionally provided on the tube wall of 103 one end, suction hole 101 and Mo Feikong 103 are located at the both ends of air bag 400, and
Air bag 400 is close at suction hole 101 and the respective edge Mo Feikong 103, and suction tube 200 is worn from the tube wall of the other end of tube body 100
Enter in tube body 100, and is connected to suction hole 101 and Mo Feikong 103.
Direction of 400 both ends of air bag of the trachea cannula of the present embodiment into air bag 400 is pasted onto the outer wall of tube body 100
On, and air bag 400 is close at suction hole 101 and the respective edge Mo Feikong 103, after inflation closely 101 He of suction hole of air bag 400
Mo Feikong 103 does not have sputum in suction sputum and remains between air bag and two holes.
In the present embodiment, the pipeline section outer wall where suction hole 101 is equipped with the first diversion trench 104 of the annular that section is U-shaped,
First diversion trench 104 is connected to suction hole 101.First diversion trench 104 is by sputum (the especially suction hole around suction hole 101
Sputum outside 101 opposite tube walls) guiding suction hole 101, so that the attraction of 400 upper end of air bag is more smooth.
Pipeline section outer wall where Mo Feikong 103 is equipped with the second diversion trench 105 of the annular that section is U-shaped, the second diversion trench
105 are connected to Mo Feikong 103.Second diversion trench 105 is by sputum (the especially opposite pipe in the hole Mo Fei 103 around the hole Mo Fei 103
Sputum outside wall) the guiding hole Mo Fei 103, so that the attraction of 400 lower end of air bag is more smooth.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (1)
1. a kind of trachea cannula characterized by comprising tube body, suction tube, gas tube and air bag, the tube wall of one end of tube body
It is equipped with Mo Feikong, the other end is equipped with connector, and one end on tube body close to Mo Feikong is arranged in air bag, and gas tube is from the another of tube body
The tube wall of one end penetrates in tube body, and is connected to air bag, and direction of the both ends of the air bag into air bag is pasted onto the outer of tube body
On wall, the tube body, which is located on the tube wall of the one end Mo Feikong, is additionally provided with suction hole, and suction hole and Mo Feikong are located at air bag
Both ends, and air bag is close at the respective edge of suction hole and the hole Mo Fei, the suction tube penetrates pipe from the tube wall of the other end of tube body
In vivo, and with suction hole and Mo Feikong it is connected to；Pipeline section outer wall where the suction hole is equipped with the of the annular that section is U-shaped
One diversion trench, the first diversion trench are connected to suction hole；Pipeline section outer wall where the hole Mo Fei is equipped with the annular that section is U-shaped
Second diversion trench, the second diversion trench are connected to the hole Mo Fei.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820603080.3U CN208974889U (en) | 2018-04-25 | 2018-04-25 | Trachea cannula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820603080.3U CN208974889U (en) | 2018-04-25 | 2018-04-25 | Trachea cannula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208974889U true CN208974889U (en) | 2019-06-14 |
Family
ID=66778378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820603080.3U Active CN208974889U (en) | 2018-04-25 | 2018-04-25 | Trachea cannula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208974889U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111359070A (en) * | 2020-03-17 | 2020-07-03 | 江西省人民医院 | General anesthesia trachea cannula |
| CN111437483A (en) * | 2020-04-02 | 2020-07-24 | 无锡圣诺亚科技有限公司 | Single-cavity single-sac tracheal catheter capable of conveniently implementing single-lung and double-lung ventilation |
-
2018
- 2018-04-25 CN CN201820603080.3U patent/CN208974889U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111359070A (en) * | 2020-03-17 | 2020-07-03 | 江西省人民医院 | General anesthesia trachea cannula |
| CN111437483A (en) * | 2020-04-02 | 2020-07-24 | 无锡圣诺亚科技有限公司 | Single-cavity single-sac tracheal catheter capable of conveniently implementing single-lung and double-lung ventilation |
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