CN204337460U - Reinforced tracheal cannula core fixture - Google Patents
Reinforced tracheal cannula core fixture Download PDFInfo
- Publication number
- CN204337460U CN204337460U CN201420812459.7U CN201420812459U CN204337460U CN 204337460 U CN204337460 U CN 204337460U CN 201420812459 U CN201420812459 U CN 201420812459U CN 204337460 U CN204337460 U CN 204337460U
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- China
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- intubate
- utility
- internal fixtion
- model
- endotracheal tube
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Abstract
This utility model relates to reinforced tracheal cannula core fixture.This utility model structure is that fixed body center is provided with through hole, and extenal fixation body connects internal fixtion body, and through hole until internal fixtion body, internal fixtion outside is arranged wedge shape projection from extenal fixation body.This utility model overcomes seal wire can not fix reinforced endotracheal tube well, can cause glottic edema or Airway damage, add the defects such as the number of times of intubate and mortality in adjustment and intubate repeatedly in attempting.This utility model makes it the tail end of hand-holdable endotracheal tube, adjust the direction of front end well, thus reduce adjustment repeatedly and repeatedly intubate attempt the vocal cord injury that causes and Airway damage, ensure that the success rate of intubate, and structure is simple, easy to make, cheap, be convenient to the application of clinicist in clinical position.
Description
Technical field
This utility model relates to medical treatment device, particularly reinforced tracheal cannula core fixture.
Background technology
Before the present utility model, carry out moulding rear intubate in tracheal intubation operation to the tube core of endotracheal tube, because common endotracheal tube is made up of PVC material, itself lacks plasticity, well can not simulate the physiological bending of the epithelium healing of human body.Therefore, tube core just serves pivotal role in endotracheal tube is moulding.But all reinforced endotracheal tube plasticity is all poor, all needs tube core to carry out moulding when carrying out intubate.But we have some difficulties in clinical position during intubate, general seal wire can not well fix reinforced endotracheal tube, well can not reach our object when our hand-held reinforced endotracheal tube tail end adjusts the direction of endotracheal tube front end.Repeatedly adjustment with intubate attempt in can cause glottic edema or Airway damage, add number of times and the mortality of intubate.
Utility model content
The purpose of this utility model is just to overcome above-mentioned defect, develops reinforced tracheal cannula core fixture.
The technical solution of the utility model is:
Reinforced tracheal cannula core fixture, its technical characteristics is that fixed body center is provided with through hole, and extenal fixation body connects internal fixtion body, and through hole until internal fixtion body, internal fixtion outside is arranged wedge shape projection from extenal fixation body.
Described internal fixtion outside is at least arranged two wedge shape projections, and in corresponding shape.
Advantage of the present utility model and effect are that tube core passes from through hole, and lower end endotracheal tube internal fixtion body is connected with the upper end union joint of endotracheal tube, tube core, reinforced endotracheal tube is closely combined, thus plays fixation.When we carry out tracheal intubation operation, the tail end of hand-held endotracheal tube, can well adjust the direction of front end, thus reduce adjustment repeatedly and repeatedly intubate attempt the vocal cord injury that causes and Airway damage, ensure that the success rate of intubate, bring very large convenience to doctor's clinical position.This fixture structure is simple, easy to make, cheap, is convenient to the application of clinicist in clinical position.
Accompanying drawing explanation
Fig. 1---this utility model structural principle schematic diagram.
Fig. 2---Fig. 1 side view.
In figure, each label represents that corresponding component names is as follows:
Fixed body 1, through hole 2, wedge shape projection 3, internal fixtion body 4.
Detailed description of the invention
As shown in Figure 1, 2:
Endotracheal tube (outward) fixed body 1 center is provided with through hole 2, fixed body 1 connects internal fixtion body 4, and this through hole 2 penetrates into internal fixtion body 4 from fixed body 1 always, and internal fixtion body 4 lateral surface is provided with wedge shape projection 3, at least two, shape is set in 180 degree of correspondences.
This utility model application process illustrates:
Tube core is after the through hole 2 of fixed body 1 center, be passed down through internal fixtion body 4, adjust to suitable position, the union joint that internal fixtion body 4 is pressed into endotracheal tube upper end (is not drawn in figure, omit), make wedge shape protruding 3 be connected closely with union joint, increase bed knife, thus tube core, reinforced tracheal cannula core fixture, reinforced endotracheal tube are combined closely.When implementing tracheal intubation, the tail end of hand-held endotracheal tube well can adjust the direction of endotracheal tube front end, thus farthest avoids vocal cord injury and Airway damage, ensures the success rate of intubate.
Claims (2)
1. reinforced tracheal cannula core fixture, is characterized in that fixed body center is provided with through hole, and fixed body connects internal fixtion body, and through hole until internal fixtion body, internal fixtion outside is arranged wedge shape projection from fixed body.
2. reinforced tracheal cannula core fixture according to claim 1, is characterized in that internal fixtion outside at least being arranged two wedge shape projections, and in corresponding shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420812459.7U CN204337460U (en) | 2014-12-16 | 2014-12-16 | Reinforced tracheal cannula core fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420812459.7U CN204337460U (en) | 2014-12-16 | 2014-12-16 | Reinforced tracheal cannula core fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204337460U true CN204337460U (en) | 2015-05-20 |
Family
ID=53220767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420812459.7U Active CN204337460U (en) | 2014-12-16 | 2014-12-16 | Reinforced tracheal cannula core fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204337460U (en) |
-
2014
- 2014-12-16 CN CN201420812459.7U patent/CN204337460U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |