CN211584768U - Trachea cannula - Google Patents
Trachea cannula Download PDFInfo
- Publication number
- CN211584768U CN211584768U CN201921457100.1U CN201921457100U CN211584768U CN 211584768 U CN211584768 U CN 211584768U CN 201921457100 U CN201921457100 U CN 201921457100U CN 211584768 U CN211584768 U CN 211584768U
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- CN
- China
- Prior art keywords
- pipeline
- intubate
- trachea cannula
- gasbag
- trachea
- 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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- 210000003437 trachea Anatomy 0.000 title claims abstract description 45
- 229920003023 plastic Polymers 0.000 claims abstract description 20
- 239000004033 plastic Substances 0.000 claims abstract description 20
- 238000002627 tracheal intubation Methods 0.000 claims description 10
- 210000002221 olecranon process Anatomy 0.000 claims description 6
- 239000004831 Hot glue Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 abstract description 7
- 239000010959 steel Substances 0.000 abstract description 7
- 238000005096 rolling process Methods 0.000 abstract description 2
- 206010011732 Cyst Diseases 0.000 abstract 2
- 208000031513 cyst Diseases 0.000 abstract 2
- 239000007789 gas Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000029058 respiratory gaseous exchange Effects 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 206010002091 Anaesthesia Diseases 0.000 description 2
- 210000004712 air sac Anatomy 0.000 description 2
- 230000037005 anaesthesia Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000000071 blow moulding Methods 0.000 description 2
- 210000003026 hypopharynx Anatomy 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000000241 respiratory effect Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000001949 anaesthesia Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000002680 cardiopulmonary resuscitation Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000002695 general anesthesia Methods 0.000 description 1
- 210000004704 glottis Anatomy 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 210000004916 vomit Anatomy 0.000 description 1
- 230000008673 vomiting Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of medical equipment, especially, relate to a trachea cannula, including intubate body and the gasbag pipeline that links to each other with the intubate body, be equipped with the cyst cavity in the gasbag pipeline, one side pipe wall of intubate body be equipped with the gas filled tube of cyst cavity intercommunication, this internal being located of intubate be equipped with between gas filled tube and the opposite side pipe wall and extend into the hollow plastics elasticity supporter in the gasbag pipeline, be connected with on the gas filled tube and locate this external gas line of intubate, be equipped with the controlling means who is used for controlling the gas line break-make on the gas line. The utility model provides a trachea cannula is equipped with plastics elasticity supporter like plastic spring in the intubate for the holistic crushing resistance of trachea cannula and pliability are better than adopting steel wire spring, avoid appearing trachea cannula and roll over flat and block up the trachea and cause the not smooth problem of ventilating, and it can still keep trachea cannula unblocked under the condition of rolling over, prevents the emergence of medical accident.
Description
[ technical field ] A method for producing a semiconductor device
The application relates to the technical field of medical equipment, in particular to a trachea cannula.
[ background of the invention ]
At present, general anesthesia operation is mainly applied to trachea cannula, which is a technology for placing a special trachea into the trachea through a glottis, can provide optimal conditions for smooth air passage, ventilation and oxygen supply, respiratory tract suction, prevention of aspiration and the like, and is an important measure for establishing an effective respiratory passage for patients with anesthesia operation, cardiopulmonary resuscitation and respiratory dysfunction. In order to ensure the strength of the intubation tube and avoid bending, a steel wire spring matched with the inner wall of the intubation tube is generally arranged in the existing tracheal intubation tube, and the steel wire spring is wound on the inner wall of the intubation tube, so that the intubation tube has the advantages of difficult kinking and extrusion resistance. However, the flexibility and the pressure resistance of the steel wire spring are not good as those of a plastic spring all the time, and the problem of unsmooth ventilation caused by blockage due to collapse of the tracheal cannula is easy to occur. Therefore, further improvements are needed.
[ summary of the invention ]
For solving current trachea cannula and have the relatively poor problem of pliability, crushing resistance, this application provides a trachea cannula.
The technical scheme adopted for solving the technical problem is as follows:
trachea cannula, including intubate body and the gasbag pipeline that links to each other with the intubate body, be equipped with the bag chamber in the gasbag pipeline, one side pipe wall of intubate body be equipped with the gas filled tube of bag chamber intercommunication, this internal being located of intubate be equipped with the hollow plastics elastic support body that extends into in the gasbag pipeline between gas filled tube and the opposite side pipe wall, be connected with on the gas filled tube and locate this external gas line of intubate, be equipped with the controlling means who is used for controlling the break-make of gas line on the gas line.
In the endotracheal tube, the plastic elastic support is a spiral plastic spring.
The tracheal cannula as described above, wherein the plastic elastic support body is made of PVC material.
The tracheal intubation comprises the indicating balloon and the control valve arranged in the indicating balloon.
According to the trachea cannula, the air bag pipeline is connected with the cannula body through hot melt adhesive joint, and the pipe diameter of the pipeline is the same as that of the cannula body.
According to the trachea cannula, the air sac pipeline is provided with the air sac which is integrally formed on the pipeline and covers the outer wall of the pipeline.
According to the tracheal cannula, the end of the air bag pipeline far away from the inflation pipeline is provided with the olecranon.
According to the trachea cannula, the tube wall of the olecranon part is provided with Murphy's dropper holes.
Compared with the prior art, the beneficial effect of trachea cannula of this application lies in, is equipped with plastics elastic support body like plastic spring in the intubate for the holistic crushing resistance of trachea cannula and pliability are better than adopting steel wire spring, avoid appearing trachea cannula and roll over flat and block up the trachea and cause the problem of ventilating not smoothly, and it can still keep trachea cannula unblocked under the condition of rolling over, prevents the emergence of medical accident.
[ description of the drawings ]
Fig. 1 is a schematic structural view of an endotracheal tube of the present application.
[ detailed description ] embodiments
The present application will be further described with reference to the following drawings and specific embodiments.
Referring to the attached drawing 1, the trachea cannula comprises a cannula body 1 and a gasbag pipeline 2 connected with the cannula body, a sac cavity is arranged in the gasbag pipeline 2, an inflation pipeline 3 communicated with the sac cavity is arranged on the pipe wall on one side of the cannula body 1, a hollow plastic elastic support body 6 extending into the gasbag pipeline is arranged between the inflation pipeline and the pipe wall on the other side in the cannula body 1, an inflation line 4 arranged outside the cannula body 1 is connected to the inflation pipeline 3, and a control device 5 used for controlling the on-off of the inflation line is arranged on the inflation line 4. In this embodiment, the intubation tube body and the plastic elastic support body are made of PVC material, so that the endotracheal intubation has good elasticity and flexibility. Specifically, the plastic elastic support body is made of a spiral material such as a plastic spring, so that the overall pressure resistance and flexibility of the tracheal cannula are better than those of a steel wire spring, and the problem of unsmooth ventilation caused by blockage of the trachea due to collapse of the tracheal cannula is avoided.
Further, the gasbag pipeline 2 is connected through hot melt adhesive with the intubate body 1, and the adhesion is closely knit, avoids body gas leakage, and the pipe diameter of gasbag pipeline 2 is the same with the pipe diameter of intubate body 1, and is whole pleasing to the eye, inserts patient's intraductal more smooth. The air bag pipeline 2 is made of medical silica gel and comprises an inner tube 21 and an air bag 22 arranged on the periphery of the inner tube, and the air bag cavity is formed between the air bag 22 and the inner tube 21. In this embodiment, gasbag 22 is direct through the outer pipe wall blow molding of gasbag pipeline, and integrated into one piece is in gasbag pipeline and cladding in the pipeline outer wall, and preparation simple process, and it does not have the fold for it is more smooth when inserting patient's trachea, avoids trachea cannula's front end to cause the damage to patient's laryngopharynx air flue at the intubate in-process.
The control device 5 comprises an indicating balloon and a control valve arranged in the indicating balloon. In this embodiment, the control valve is the check valve, inserts the assigned position back when trachea cannula, and medical personnel will inflate toward the gasbag and instruction sacculus through the check valve, when not having pressure monitoring equipment, can judge about according to the degree of inflation that instructs the sacculus whether reach the standard. The inflated air bag seals the space between the tracheal cannula and the tracheal wall, so that the auxiliary breathing or the control of breathing are facilitated, and vomit, oral secretion or blood can be prevented from flowing into the trachea.
In order to facilitate the trachea cannula not to damage the organ and tissue of the patient when the trachea cannula is placed and taken, in the embodiment, the end, far away from the inflation pipeline 3, of the air bag pipeline 2 is provided with the olecranon part 23, the pipe wall of the olecranon part 23 is provided with the Murphy's eye 24, and the trachea is easily prevented from being damaged by the trachea body through a narrow human body cavity.
In addition, the trachea cannula is also provided with a trachea cannula joint 11, and the trachea cannula joint 11 can be connected with a breathing machine or an anaesthesia machine to supply oxygen or administer medicine for a patient.
In summary, the tracheal cannula of the present application has the following advantages:
1. be equipped with plastics elastic support body like plastic spring in the intubate for the holistic crushing resistance of trachea cannula and pliability are better than adopting steel wire spring, avoid appearing the trachea cannula and roll over flat and block up the trachea and cause the problem of not smooth of ventilating, and it can still keep trachea cannula unblocked under the circumstances of folding, prevents the emergence of medical accident.
2. The gasbag is direct through the outer pipe wall blow molding of gasbag pipeline, and integrated into one piece is on the gasbag pipeline, and preparation simple process, and it does not have the fold for it is more smooth when inserting patient's trachea, avoids trachea cannula's front end to cause the damage to patient's laryngopharynx air flue at the intubate in-process.
3. The air bag pipeline is connected with the trachea cannula main body in a hot melt adhesive connection mode, is connected in a sectional mode, is formed separately, and is compared with the previous whole trachea cannula, so that the manufacturing cost of the tube body is greatly reduced.
The above description is only for the purpose of illustrating the preferred embodiments of the present application and is not intended to limit the scope of the present application, which is within the scope of the present application, except that the same or similar principles and basic structures as the present application may be used.
Claims (7)
1. Trachea cannula, including intubate body (1) and the gasbag pipeline (2) that link to each other with the intubate body, its characterized in that: be equipped with the bag chamber in gasbag pipeline (2), one side pipe wall of intubate body (1) be equipped with pneumatic tube (3) of bag chamber intercommunication, lie in intubate body (1) be equipped with between pneumatic tube and the opposite side pipe wall and extend into hollow plastics elastic support body (6) in the gasbag pipeline, plastics elastic support body (6) are spiral helicine plastic spring, be connected with on pneumatic tube (3) and locate this external gas line (4) of intubate, be equipped with controlling means (5) that are used for controlling the break-make of gas line on gas line (4).
2. The endotracheal tube according to claim 1, characterized in that: the plastic elastic support body (6) is made of PVC material.
3. The endotracheal tube according to claim 1, characterized in that: the control device (5) comprises an indicating balloon and a control valve arranged in the indicating balloon.
4. The endotracheal tube according to claim 1, characterized in that: the air bag pipeline (2) is connected with the intubation tube body (1) through hot melt adhesive, and the pipe diameter of the pipeline is the same as that of the intubation tube body (1).
5. The endotracheal tube according to claim 1, characterized in that: the air bag pipeline (2) is provided with an air bag (22) which is integrally formed on the pipeline and covers the outer wall of the pipeline.
6. The endotracheal tube according to claim 1, characterized in that: an olecranon part (23) is arranged at one end of the air bag pipeline (2) far away from the inflation pipeline (3).
7. The endotracheal tube according to claim 6, characterized in that: the tube wall of the olecranon part (23) is provided with Murphy's eye (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921457100.1U CN211584768U (en) | 2019-08-31 | 2019-08-31 | Trachea cannula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921457100.1U CN211584768U (en) | 2019-08-31 | 2019-08-31 | Trachea cannula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211584768U true CN211584768U (en) | 2020-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921457100.1U Active CN211584768U (en) | 2019-08-31 | 2019-08-31 | Trachea cannula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211584768U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110585542A (en) * | 2019-08-31 | 2019-12-20 | 中山市普利斯微创介入医械有限公司 | Intubation |
-
2019
- 2019-08-31 CN CN201921457100.1U patent/CN211584768U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110585542A (en) * | 2019-08-31 | 2019-12-20 | 中山市普利斯微创介入医械有限公司 | Intubation |
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