CN201643304U - Trachea cannula plug - Google Patents
Trachea cannula plug Download PDFInfo
- Publication number
- CN201643304U CN201643304U CN2010201673167U CN201020167316U CN201643304U CN 201643304 U CN201643304 U CN 201643304U CN 2010201673167 U CN2010201673167 U CN 2010201673167U CN 201020167316 U CN201020167316 U CN 201020167316U CN 201643304 U CN201643304 U CN 201643304U
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- CN
- China
- Prior art keywords
- capping
- plug
- cap
- trachea cannula
- casing pipe
- 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
A trachea cannula plug belongs to the technical field of medical devices, comprises a casing pipe (1), a limiting frame (2), an elastic rubber ring (3), a plug cap I (4), a plug cap II (5) and a sealing cap (6), and is characterized in that the elastic rubber ring (3) with an internal diameter smaller than the external diameter of the trachea cannula is arranged on the inner wall at the lower end of the casing pipe (1), and the cross-shaped limiting frame (2) is arranged on the inner wall at the upper end thereof; the plug cap I (4), the plug cap II (5), and the sealing cap (6) are sequentially sleeved outside the upper end of the casing pipe (1) in a laminating manner; and the internal diameters of the through-holes on the surfaces of the plug cap I (4) and the plug cap II (5) are half and one forth of that of the casing pipe (1) respectively. The plug has the advantages of simple structure and safe and convenient use, can accurately plug the trachea cannula, and has no stimulation on the respiratory tract.
Description
Technical field
This utility model belongs to technical field of medical instruments, the tracheal intubation stopper that specifically a kind of tracheotomy postoperative is used.
Background technology
To crisis patient that can not eupnea, need tracheostomize to insert outer tube and help patient respiration clinically.Outer tube can be attempted progressively tube sealing before being pulled out trachea, treat that patient is emotionally stable fully can extract after adapting to.As carrying out shutoff with cotton balls, roller, adhesive plaster etc., still there are many shortcomings in clinically for many years some simple and crude methods that adopt more: the one, and these cotton fiber article shape are irregular and run into very easily humidity of secretions, influence the plugging effect; The 2nd, cotton fiber easily enters air flue with breathing, causes respiratory tract and to cause the patient uncomfortable and infect; The 3rd, can not guarantee succinct and firm fixing, there is plug to crash into the danger that air flue causes respiratory tract obstruction.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of simple in structure, safe and convenient to use, can progressively carry out the tracheal intubation stopper of accurate shutoff.
The purpose of this utility model is achieved in that this tracheal intubation stopper is made up of sleeve pipe, position-limited rack, gum elastic circle, capping I, capping II, seal cover, sleeve pipe lower end inwall is provided with the gum elastic circle of internal diameter less than the tracheal intubation external diameter, the upper end inwall is provided with " ten " font position-limited rack, and outside, upper end lamination suit successively capping I, capping II, seal cover; The capping through hole internal diameter of capping I and capping II is respectively 1/2nd and 1/4th of a casing inner diameter.
Tracheal intubation is before being pulled out trachea, and it is outside earlier casing pipe sleeve to be contained in the tracheal intubation upper end, and the tracheal intubation upper end is withstood on " ten " font position-limited rack, and by the gum elastic circle with the sleeve pipe flexible fastening in the tracheal intubation upper end; Then capping I is sleeved on sleeve pipe upper end outer wall, as the no abnormal reaction of patient, again capping II is sleeved on capping I outside behind the certain hour, at last seal cover is enclosed within capping II outside and can realizes accurate shutoff tracheal intubation.
Advantage of the present utility model: simple in structure, safe in utilization, convenient, can progressively carry out accurate shutoff to intubate, can not cause stimulation to respiratory tract.
Description of drawings
Accompanying drawing is a structure cutaway view of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is described in further detail: this tracheal intubation stopper is made up of sleeve pipe 1, position-limited rack 2, gum elastic circle 3, capping I 4, capping II 5, seal cover 6, sleeve pipe 1 lower end inwall is provided with the gum elastic circle 3 of internal diameter less than the tracheal intubation external diameter, the upper end inwall is provided with " ten " font position-limited rack 2, and outside, upper end lamination suit successively capping I 4, capping II 5, seal cover 6; The capping through hole internal diameter of capping I 4 and capping II 5 is respectively 1/2nd and 1/4th of sleeve pipe 1 internal diameter.
Claims (2)
1. tracheal intubation stopper, form by sleeve pipe (1), position-limited rack (2), gum elastic circle (3), capping I (4), capping II (5), seal cover (6), it is characterized in that sleeve pipe (1) lower end inwall is provided with the gum elastic circle (3) of internal diameter less than the tracheal intubation external diameter, the upper end inwall is provided with " ten " font position-limited rack (2), and outside, upper end lamination suit successively capping I (4), capping II (5), seal cover (6).
2. tracheal intubation stopper according to claim 1, the capping through hole internal diameter that it is characterized in that capping I (4) and capping II (5) are respectively 1/2nd and 1/4th of sleeve pipe (1) internal diameters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201673167U CN201643304U (en) | 2010-04-23 | 2010-04-23 | Trachea cannula plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201673167U CN201643304U (en) | 2010-04-23 | 2010-04-23 | Trachea cannula plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201643304U true CN201643304U (en) | 2010-11-24 |
Family
ID=43108499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201673167U Expired - Fee Related CN201643304U (en) | 2010-04-23 | 2010-04-23 | Trachea cannula plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201643304U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110720887A (en) * | 2019-10-31 | 2020-01-24 | 苏孟勤 | Telescopic airtight assembly special for bronchoscope |
-
2010
- 2010-04-23 CN CN2010201673167U patent/CN201643304U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110720887A (en) * | 2019-10-31 | 2020-01-24 | 苏孟勤 | Telescopic airtight assembly special for bronchoscope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20110423 |