CN201295442Y - Soft-head trachea cannula - Google Patents
Soft-head trachea cannula Download PDFInfo
- Publication number
- CN201295442Y CN201295442Y CNU2008201680977U CN200820168097U CN201295442Y CN 201295442 Y CN201295442 Y CN 201295442Y CN U2008201680977 U CNU2008201680977 U CN U2008201680977U CN 200820168097 U CN200820168097 U CN 200820168097U CN 201295442 Y CN201295442 Y CN 201295442Y
- Authority
- CN
- China
- Prior art keywords
- soft
- head
- tracheal intubation
- trachea cannula
- air bag
- 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.)
- Expired - Fee Related
Links
- 210000003437 trachea Anatomy 0.000 title abstract 3
- 239000000463 material Substances 0.000 claims abstract description 7
- 238000002627 tracheal intubation Methods 0.000 claims description 16
- 230000002411 adverse Effects 0.000 claims description 6
- 230000001174 ascending effect Effects 0.000 claims description 6
- 239000002775 capsule Substances 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 abstract 1
- 210000003128 head Anatomy 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 238000001949 anaesthesia Methods 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 238000002695 general anesthesia Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- External Artificial Organs (AREA)
Abstract
The utility model discloses a soft-head trachea cannula, which comprises a soft head, a duct, an air bag, an inflation pipe, an indication bag, a one-way charging valve and a standard joint, wherein the soft head is formed from soft PVC material by injection molding and is in connection with the duct. The trachea cannula with the soft head and other higher-hardness sections can be inserted into the human airway conveniently while obviating the damages to human tissues.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, specifically a kind of soft tracheal intubation that is used for general anesthesia, artificial airway or other assisted respiartions clinically.
Background technology
Intubation and general anaesthesia operation be with tracheal intubation through the oral cavity or nasal cavity be presented to person's windpipe, to ensure intra-operative patient's good ventilation.Because the hardness of existing its integral material of plain edition tracheal intubation is in Shao Shi 85～89 scopes, hardness can't reduce, thereby during clinical use, is inserted in the process of person's windpipe in tracheal intubation, and the intubate head causes damage to patient easily.
Summary of the invention
Technical problem to be solved in the utility model is to propose can not cause patient in a kind of clinical use soft tracheal intubation of damage.
For solving the problems of the technologies described above, soft tracheal intubation of this utility model comprises soft head, conduit, air bag, qi of chong channel ascending adversely pipe, indication capsule, unidirectional qi of chong channel ascending adversely valve and modular connection, and described soft head adopts the flexible PVC material injection mo(u)lding, and it docks molding with described conduit.
Above-mentioned soft tracheal intubation is on the described conduit, the position that is positioned at 10 millimeters～15 millimeters of air bag rear sides is provided with indicating graduation.
This utility model is owing to adopted above-mentioned technical pattern, make it become a kind of head and adopt softer PVC material and the tracheal intubation that forms by butt joint, head softness and remainder keep higher hardness, when being convenient to tracheal intubation and entering human airway, damage tissue when also having avoided intubate.10～15 millimeters places are printed on indicating graduation at conduit upper gasbag rear side, can clearly illustrate that air bag enters the position of human airway, avoid inserting deeply air flue.
Description of drawings
Fig. 1 is the structural representation of soft tracheal intubation of this utility model.
The specific embodiment
As shown in Figure 1, soft tracheal intubation of this utility model comprises soft 1, conduit 2, air bag 3, qi of chong channel ascending adversely pipe 4, indication capsule 5, unidirectional qi of chong channel ascending adversely valve 6 and modular connection 7, whole soft tracheal intubation adopts medical macromolecular materials to make, adopt the flexible PVC material injection mo(u)lding for wherein soft 1, it docks molding with conduit 2 at the butted line place.On the conduit 2, the position that is positioned at 10 millimeters～15 millimeters of air bag 3 rear sides is provided with indicating graduation 8.
Claims (2)
1, soft tracheal intubation comprises conduit, air bag, qi of chong channel ascending adversely pipe, indication capsule, unidirectional qi of chong channel ascending adversely valve and modular connection, it is characterized in that it also comprises soft head, and described soft head adopts the flexible PVC material injection mo(u)lding, and it docks molding with described conduit.
2, soft tracheal intubation as claimed in claim 1 is characterized in that, on the described conduit, the position that is positioned at 10 millimeters～15 millimeters of air bag rear sides is provided with indicating graduation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201680977U CN201295442Y (en) | 2008-11-14 | 2008-11-14 | Soft-head trachea cannula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201680977U CN201295442Y (en) | 2008-11-14 | 2008-11-14 | Soft-head trachea cannula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201295442Y true CN201295442Y (en) | 2009-08-26 |
Family
ID=41041401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201680977U Expired - Fee Related CN201295442Y (en) | 2008-11-14 | 2008-11-14 | Soft-head trachea cannula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201295442Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110496285A (en) * | 2019-08-02 | 2019-11-26 | 天津美迪斯医疗用品有限公司 | A kind of soft adjustable nasopharyngeal airway |
-
2008
- 2008-11-14 CN CNU2008201680977U patent/CN201295442Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110496285A (en) * | 2019-08-02 | 2019-11-26 | 天津美迪斯医疗用品有限公司 | A kind of soft adjustable nasopharyngeal airway |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090826 Termination date: 20171114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |