CN2180280Y - Teeth pad for tracheal cannula - Google Patents
Teeth pad for tracheal cannula Download PDFInfo
- Publication number
- CN2180280Y CN2180280Y CN 94206618 CN94206618U CN2180280Y CN 2180280 Y CN2180280 Y CN 2180280Y CN 94206618 CN94206618 CN 94206618 CN 94206618 U CN94206618 U CN 94206618U CN 2180280 Y CN2180280 Y CN 2180280Y
- Authority
- CN
- China
- Prior art keywords
- bite
- block body
- earflap
- sides
- utility
- 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
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Abstract
The utility model relates to a medical utensil. Two sides of a tooth pad are respectively provided with an upper pinna and a lower pinna symmetrically. The other two sides of the tooth pad are respectively provided with a side groove. The inner cavity of the tooth pad is provided with a circular tunnel. The utility model can prevent tracheal cannulas from being displaced during an operation and has the advantages of small size and high safety.
Description
This utility model relates to a kind of medical apparatus, bite-block that especially can the fixed air cannula.
Each medical institutions is when performing an operation at present, be the fixed air cannula, the high-pressure rubber hoses that go out of use that adopt are about to tracheal intubation and are fixed into one with high-pressure rubber hose, and put into the oral cavity as bite-block more, tracheal intubation is inserted in the trachea, so that undergo surgery, lie on one's side and ventral decubitus when performing an operation, because of high-pressure rubber hose can't be fixed in the oral cavity when being in, cause tracheal intubation to continue to insert or deviate from, jeopardize patient's life security.
The purpose of this utility model provides a kind of tracheal intubation bite-block.
The purpose of this utility model is achieved in that and is symmetrically arranged with earflap and following earflap in the both sides of cylindrical bite-block body respectively successively, respectively by being vertically arranged with side channel, is provided with circular duct at the inner chamber of bite-block body in the other both sides of bite-block body.
Owing to adopt such scheme; can make with fixedly firm being fixed between the lower jaw tooth of all-in-one-piece bite-block body of tracheal intubation; avoid tracheal intubation to produce displacement, in addition can be in the art with sputum aspirator tube by circular duct with intraoral secretions and expectorant sucking-off, the postoperative tube pulling makes things convenient for freely; can protect its tooth to clinical rescue stupor and trismic patient; to play cushioning effect, its volume is little, and is simple in structure; easy to use, safe and reliable.
Below in conjunction with drawings and Examples this utility model is described further.
Fig. 1 is a structure chart of the present utility model.
Among the figure 1, bite-block body 2, go up earflap 3, earflap 4, circular duct 5, side channel down
In the embodiment shown in fig. 1, bite-block body (1) is cylindric, be symmetrically arranged with earflap (2) and following earflap (3) respectively successively in the outer rim both sides of bite-block body (1), last earflap (2) constitutes an angle of 90 degrees with bite-block body (1), following earflap (3) constitutes miter angle with bite-block body (1), respectively by being vertically arranged with side channel (5), be provided with circular duct (4) in the other both sides of bite-block body (1) in the inside of bite-block body (1).Using method, tracheal intubation is placed in the side channel (5) of bite-block body (1) one side, and be fixed into one with bite-block body (1), afterwards bite-block body (1) is put into the oral cavity, make the lower jaw tooth bite position between earflap (2) and the following earflap (3), end with tracheal intubation inserts in the trachea simultaneously, the outer end of tracheal intubation and bite-block body (1) use immobilization with adhesive tape in the both sides of buccal, anaesthetize thereupon, oxygen therapy and operation, in the operation, in the circular duct (4) on the sputum aspirator tube insertion bite-block body (1), outside secretions in the oral cavity and expectorant sucking-off mouth.
Claims (1)
1, a kind of tracheal intubation bite-block, it is characterized in that: be symmetrically arranged with earflap (2) and following earflap (3) respectively successively in the both sides of cylindrical bite-block body (1), respectively by being vertically arranged with side channel (5), be provided with circular duct (4) in the other both sides of bite-block body (1) at the inner chamber of bite-block body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94206618 CN2180280Y (en) | 1994-03-04 | 1994-03-04 | Teeth pad for tracheal cannula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94206618 CN2180280Y (en) | 1994-03-04 | 1994-03-04 | Teeth pad for tracheal cannula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2180280Y true CN2180280Y (en) | 1994-10-26 |
Family
ID=33825179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94206618 Expired - Fee Related CN2180280Y (en) | 1994-03-04 | 1994-03-04 | Teeth pad for tracheal cannula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2180280Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106563200A (en) * | 2015-10-10 | 2017-04-19 | 杜玉秀 | Alimentary canal cannula protective apparatus |
| CN107349504A (en) * | 2017-07-27 | 2017-11-17 | 瑞安市人民医院 | The safe bite-block that endotracheal intubation uses |
-
1994
- 1994-03-04 CN CN 94206618 patent/CN2180280Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106563200A (en) * | 2015-10-10 | 2017-04-19 | 杜玉秀 | Alimentary canal cannula protective apparatus |
| CN107349504A (en) * | 2017-07-27 | 2017-11-17 | 瑞安市人民医院 | The safe bite-block that endotracheal intubation uses |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |