CN209060266U - A kind of trachea cannula - Google Patents
A kind of trachea cannula Download PDFInfo
- Publication number
- CN209060266U CN209060266U CN201821098945.1U CN201821098945U CN209060266U CN 209060266 U CN209060266 U CN 209060266U CN 201821098945 U CN201821098945 U CN 201821098945U CN 209060266 U CN209060266 U CN 209060266U
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- China
- Prior art keywords
- tube core
- handle
- drawstring
- trachea cannula
- head
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Abstract
The utility model discloses a kind of trachea cannulas, and including conduit and the tube core being arranged in conduit, the tube core is made of elastic material, and leading portion is equipped at intervals with multiple recessed grains, and tail portion is equipped with handle, is connected with pulley in handle；Drawstring is set in the tube core, one end of drawstring and the head of tube core are connected and fixed, and the other end passes through the pulley being arranged in the handle of tube core tail portion and connect with the pull ring being arranged in outside handle.As long as the utility model will be behind the glottis position of trachea cannula push-in patient by laryngoscope, can drawstring directly be dropped by the way that the pull ring outside handle is arranged in, it is bent by pulley driving core pipe head and catheter head to suitable radian, it is intratracheal that disposable successfully insertion will be intubated, not only without carrying out multiple moulding and plug, but also quick, safety, and deft design to core pipe, strong operability, it is easy to use.
Description
Technical field
The utility model relates to a kind of medical apparatus, especially a kind of trachea cannula.
Background technique
Trachea cannula is common medical apparatus in working the Severe acute disease First Aid of respiratory dysfunction.Can it
The respiratory tract for being inserted into patient promptly and accurately, is directly related to the success or not of rescue.Existing trachea cannula is generally by leading
The tube core composition managed and be arranged in conduit, in use, operating doctor usually in the state that entire patient anaesthetizes, first by laryngoscope
It is pushed into patient oral cavity, lifts patient epiglottis, exposure glottis；Then, according to the position of patient's glottis exposure, by trachea cannula
The moulding of tube core head at certain curvature and by the effect on tube core head, the catheter proximal end of trachea cannula is inserted into trouble
Behind the glottis position of person, extracts tube core and insert the catheter into intratracheal.But since the morphology of trachea of human body has otherness, because
This, even if the operation doctor with years'experiences, the tube core head of a moulding, crooked radian is also impossible to be reason
The angle thought cannot accurately reach glottis position so as to cause the catheter proximal end of intubation, cause intubation defeat, generally require to pipe
Core carries out multiple plug and moulding, so that catheter proximal end is reached glottis position, and then extend the time of intubation.Due to complete
After fiber crops induction drug application, patient's no spontaneous breathing, thus the extension of intubation time, patient's hypoxic exposure is not only resulted in be extended, two
Oxidation Carbon fixation increases, and the hypoxic exposures such as important organ such as heart and brain extend, and also will increase the generation of complication for patients, even
Threat to life.
Utility model content
The purpose of the utility model is to overcome the deficiencies of the above-mentioned prior art, provide a kind of strong operability, success rate
Height, and use trachea cannula conveniently, safely.
Its technical solution is: a kind of trachea cannula, including conduit and the tube core being arranged in conduit, it is characterised in that: institute
The tube core stated is made of elastic material, and leading portion is equipped at intervals with multiple recessed grains, and tail portion is equipped with handle, is connected with pulley in handle；
Drawstring is set in the tube core, one end of drawstring and the head of tube core are connected and fixed, and the other end is by being arranged in core pipe tail portion handle
Interior pulley is connect with the pull ring being arranged in outside handle.
The beneficial effect is that: as long as after trachea cannula is pushed into the glottis position of patient by laryngoscope by the utility model,
Drawstring directly can be dropped by the way that the pull ring outside handle is arranged in, be bent by pulley driving tube core head and catheter head to conjunction
Suitable radian, the disposable successfully insertion of intubation is intratracheal, it is not only not necessarily to the plug and moulding multiple to Guan Jinxin row, but also fast
Speed, safety, and deft design, strong operability are easy to use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of tube core.
Specific embodiment
As shown in Figure 1, 2, a kind of trachea cannula, including conduit and the tube core being arranged in conduit, the tube core 2 is by having
Have certain degree of hardness and be capable of the elastic material of moulding and be made, leading portion be equipped at intervals with convenient for its curved multiple recessed poor 21, tail portion
Equipped with handle 6, pulley 7 is connected in handle；Drawstring 3 is set in the tube core, one end of drawstring and the head of tube core are connected and fixed,
The other end passes through the pulley being arranged in the handle of tube core tail portion and connect with the pull ring 8 being arranged in outside handle.
The head of the tube core is equipped with protective case 22 made of soft material, to prevent the fragment after tube core cracking
Tracheal mucosa is fallen into tracheae or the fine dusts remained in tube core.
Hollow cone round rubber plug 5 is socketed on the tube core, to consolidate to the conduit being sleeved on tube core
It is fixed.
The conduit 1 is made of soft material, and tail end is equipped with the connector 4 that can be connected to breathing machine pipeline.
In use, conduit 1 is sleeved on tube core 2, movement is socketed on tube core, hollow cone round rubber plug 5, will
Conduit is fixed on tube core；Then, trachea cannula is pushed into the glottis position of patient by laryngoscope, by being arranged outside handle
The pull ring 8 in portion drops drawstring 3, and drawstring drives core pipe head and catheter head to be bent to suitable radian by pulley 6
It extracts core pipe and inserts the catheter into intratracheal.
Claims (4)
1. a kind of trachea cannula, including conduit and the tube core being arranged in conduit, it is characterised in that: the tube core (2) is by bullet
Property material be made, leading portion is equipped at intervals with multiple recessed poor (21), and tail portion is equipped with handle (6), is connected with pulley (7) in handle；Institute
It states and is set in tube core drawstring (3), one end of drawstring and the head of tube core are connected and fixed, and the other end is by being arranged in tube core tail portion handle
Interior pulley is connect with the pull ring (8) being arranged in outside handle.
2. a kind of trachea cannula according to claim 1, it is characterised in that: the head of the tube core (2) is equipped with by software
Protective case made of material (22).
3. a kind of trachea cannula according to claim 1, it is characterised in that: be socketed on the tube core (2) hollow
It bores round rubber plug (5).
4. a kind of trachea cannula according to claim 1, it is characterised in that: the conduit (1) is made of soft material,
Its tail end is equipped with the connector (4) that can be connected to breathing machine pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821098945.1U CN209060266U (en) | 2018-07-12 | 2018-07-12 | A kind of trachea cannula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821098945.1U CN209060266U (en) | 2018-07-12 | 2018-07-12 | A kind of trachea cannula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209060266U true CN209060266U (en) | 2019-07-05 |
Family
ID=67089320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821098945.1U Active CN209060266U (en) | 2018-07-12 | 2018-07-12 | A kind of trachea cannula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209060266U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110974374A (en) * | 2019-12-27 | 2020-04-10 | 李桂林 | Tumor body saw assembly |
| CN111001069A (en) * | 2019-11-13 | 2020-04-14 | 邹最 | Exchange guide rod of tracheal catheter and application |
-
2018
- 2018-07-12 CN CN201821098945.1U patent/CN209060266U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111001069A (en) * | 2019-11-13 | 2020-04-14 | 邹最 | Exchange guide rod of tracheal catheter and application |
| CN111001069B (en) * | 2019-11-13 | 2024-03-01 | 邹最 | Exchange guide rod of tracheal catheter and application |
| CN110974374A (en) * | 2019-12-27 | 2020-04-10 | 李桂林 | Tumor body saw assembly |
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| GR01 | Patent grant | ||
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