CN215024467U - Trachea cannula tries stifled pipe - Google Patents
Trachea cannula tries stifled pipe Download PDFInfo
- Publication number
- CN215024467U CN215024467U CN202120224208.7U CN202120224208U CN215024467U CN 215024467 U CN215024467 U CN 215024467U CN 202120224208 U CN202120224208 U CN 202120224208U CN 215024467 U CN215024467 U CN 215024467U
- Authority
- CN
- China
- Prior art keywords
- periphery
- cover body
- cannula
- tracheal cannula
- limiting
- 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 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 23
- 229920001971 elastomer Polymers 0.000 claims abstract description 17
- 238000005452 bending Methods 0.000 claims abstract description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 239000000741 silica gel Substances 0.000 claims description 2
- 229910002027 silica gel Inorganic materials 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 description 4
- 229920001296 polysiloxane Polymers 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 238000002627 tracheal intubation Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 208000028399 Critical Illness Diseases 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
Images
Abstract
The utility model discloses a trachea cannula tries stifled pipe. The method comprises the following steps: the cover body is buckled at the front end of the tracheal cannula, a periphery is arranged on the periphery of the cover body, and the inner wall of the periphery is matched with the periphery of the tracheal cannula and used for sealing the front end face of the tracheal cannula; the rubber plug is arranged in the center of the cover body and is used for being inserted into the tracheal cannula; the limiting ring is fixedly arranged at the front part of the trachea cannula, and a limiting groove is arranged on the rear end face of the limiting ring; the hasps are uniformly distributed on the periphery of the cover body through flexible connecting parts, the free ends of the hasps are provided with bending parts, the bending parts are provided with limiting ribs, and the limiting ribs are matched with the limiting grooves; and a sealing gasket is arranged between the inner end surface of the cover body and the front end surface of the trachea cannula. The utility model has the advantages that: the cover body with the hasp is arranged, and the tracheal cannula can be firmly fixed on the tracheal cannula.
Description
Technical Field
The utility model relates to the field of medical equipment, in particular to trachea cannula tries stifled pipe.
Background
The placement of a tracheal tube after tracheotomy is an important treatment method for relieving respiratory tract obstruction of critically ill patients due to various reasons. Along with the gradual improvement of the patient's condition, before removing the tracheal cannula, the medical staff usually needs to try to block the tracheal cannula to observe whether the patient can tolerate being detached from the tracheal cannula to recover the nasal cavity breathing. This is an essential step before drawing the tube. But at present, no medical appliance matched with the tracheal cannula exists in clinic. Medical personnel often adopt simple and crude instruments such as self-made rubber plugs, cork stoppers, adhesive tapes, cotton swabs, gauze rolls and the like to test blocking. The novel air purifier is not only complicated in manufacturing and time-wasting, but also causes infection in a hospital due to incomplete disinfection, or causes unexpected risks due to the fact that tools fall off into an air pipe. And the plugging effect is not exact.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a trachea cannula tries stifled pipe, its lid that is equipped with the area hasp can firmly be fixed on trachea cannula.
In order to achieve the above object, the utility model adopts the following technical scheme, include:
the cover body is buckled at the front end of the tracheal cannula, a periphery is arranged on the periphery of the cover body, and the inner wall of the periphery is matched with the periphery of the tracheal cannula and used for sealing the front end face of the tracheal cannula;
the rubber plug is arranged in the center of the cover body and is used for being inserted into the tracheal cannula;
the limiting ring is fixedly arranged at the front part of the trachea cannula, and a limiting groove is arranged on the rear end face of the limiting ring;
the hasps are uniformly distributed on the periphery of the cover body through flexible connecting parts, the free ends of the hasps are provided with bending parts, the bending parts are provided with limiting ribs, and the limiting ribs are matched with the limiting grooves;
and a sealing gasket is arranged between the inner end surface of the cover body and the front end surface of the trachea cannula.
Preferably, the periphery of the rubber plug is provided with a plurality of sealing ring rings, and the periphery of each sealing ring is matched with the inner periphery of the trachea cannula.
Preferably, the number of the plurality of buckles is 3.
Preferably, the method further comprises the following steps: and the anti-slip raised lines are uniformly distributed on the outer wall of the periphery and used for increasing the friction force.
Preferably, the cover body and the rubber plug are integrally formed, and the cover body and the rubber plug are made of silica gel.
Preferably, the plurality of sealing rings is 4.
The utility model has the advantages that: the tracheal cannula is provided with a cover body with a hasp, and can be firmly fixed on the tracheal cannula; the rubber plug is provided with a plurality of sealing rings, so that the sealing property is improved.
Drawings
Fig. 1 is a perspective view of a trial blocking tube of a tracheal cannula of the utility model.
Fig. 2 is a sectional view of the trial blocking tube of the trachea cannula of the utility model.
Fig. 3 is a perspective view of the middle cover body of the present invention.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1-3, an implementation form of the present invention, in order to achieve the above object, adopts the following technical solution, including:
the cover body 110 is buckled at the front end of the tracheal cannula 2, a periphery 111 is arranged on the periphery of the cover body 110, and the inner wall of the periphery 111 is matched with the periphery of the tracheal cannula 2 and used for sealing the front end face of the tracheal cannula 2. Preferably, a plurality of anti-slip ribs 112 for increasing friction force are provided on the outer circumference of the peripheral edge 111. As a further preference, the cover body 110 is made of silicone.
The rubber plug 120 is disposed at the center of the cap body 110 for being inserted into the endotracheal tube 2. Preferably, the rubber plug 120 is made of a silicone material. More preferably, a plurality of sealing rings 160 are arranged on the outer periphery of the rubber plug, and the outer periphery of the sealing ring 160 is matched with the inner periphery of the endotracheal tube 2.
The limiting ring 130 is fixedly arranged at the front part of the tracheal cannula 2, and a limiting groove 131 is arranged on the rear end face of the limiting ring 130. Preferably, the stop collar 130 is integrally formed with the endotracheal tube 2.
The hasps 140 are uniformly distributed on the periphery 111 of the cover body 110 through flexible connecting parts 141, the free ends of the hasps 140 are provided with bending parts 142, the bending parts 142 are provided with limiting ribs 143, and the limiting ribs 143 are matched with the limiting grooves 131. Preferably, the hasp 140 is made of polypropylene. More preferably, the number of the plurality of snaps 140 is 3.
Wherein, a sealing washer 150 is arranged between the inner end surface of the cover body 110 and the front end surface of the trachea cannula 2. Preferably, the sealing washer 150 is made of silicon rubber.
When the tracheal cannula needs to be blocked, the rubber plug 120 is inserted into the tracheal cannula 2, then the buckle 140 is buckled with the limiting ring 130, then the condition of the patient is observed, and when the patient is uncomfortable, the buckle 140 is rapidly opened, and the cover body 110 is removed. The tracheal cannula may be removed after a period of time if the patient is not experiencing discomfort.
In another embodiment, a plurality of sealing rings 160 are disposed on the outer circumference of the rubber plug 120, and the outer circumference of the sealing ring 130 matches with the inner circumference of the endotracheal tube 2.
In another embodiment, the plurality of snaps 140 is 3.
In another embodiment, the method further comprises: the anti-slip convex strips 112 are uniformly distributed on the outer wall of the periphery 111 and used for increasing friction force.
In another embodiment, the cover body 110 and the rubber plug 120 are integrally formed, and the cover body 110 and the rubber plug 120 are made of silicone rubber.
In another embodiment, the multi-pass seal ring 160 has 4 passes.
To sum up, the trial blocking tube 1 for the tracheal intubation of the utility model is provided with a cover body with a hasp and can be firmly fixed on the tracheal intubation; the rubber plug is provided with a plurality of sealing rings, so that the sealing property is improved.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.
Claims (6)
1. The utility model provides a trachea cannula tries stifled pipe which characterized in that includes:
the cover body is buckled at the front end of the tracheal cannula, a periphery is arranged on the periphery of the cover body, and the inner wall of the periphery is matched with the periphery of the tracheal cannula and used for sealing the front end face of the tracheal cannula;
the rubber plug is arranged in the center of the cover body and is used for being inserted into the tracheal cannula;
the limiting ring is fixedly arranged at the front part of the trachea cannula, and a limiting groove is arranged on the rear end face of the limiting ring;
the hasps are uniformly distributed on the periphery of the cover body through flexible connecting parts, the free ends of the hasps are provided with bending parts, the bending parts are provided with limiting ribs, and the limiting ribs are matched with the limiting grooves;
and a sealing gasket is arranged between the inner end surface of the cover body and the front end surface of the trachea cannula.
2. The endotracheal tube blockage test tube according to claim 1, characterized in that: the periphery of the rubber plug is provided with a plurality of sealing ring rings, and the periphery of each sealing ring is matched with the inner periphery of the tracheal cannula.
3. The endotracheal tube blockage test tube according to claim 1 or 2, characterized in that: the number of the hasps is 3.
4. The endotracheal tube blockage test tube according to claim 3, characterized in that:
and the anti-slip raised lines are uniformly distributed on the outer wall of the periphery and used for increasing the friction force.
5. The endotracheal tube blockage test tube according to claim 1 or 2, characterized in that: the lid and plug integrated into one piece, lid and plug are made by silica gel.
6. The endotracheal tube blockage test tube according to claim 2, characterized in that: the number of the sealing rings is 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120224208.7U CN215024467U (en) | 2021-01-27 | 2021-01-27 | Trachea cannula tries stifled pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120224208.7U CN215024467U (en) | 2021-01-27 | 2021-01-27 | Trachea cannula tries stifled pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215024467U true CN215024467U (en) | 2021-12-07 |
Family
ID=79253045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120224208.7U Expired - Fee Related CN215024467U (en) | 2021-01-27 | 2021-01-27 | Trachea cannula tries stifled pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215024467U (en) |
-
2021
- 2021-01-27 CN CN202120224208.7U patent/CN215024467U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |