CN201260829Y - Tracheal cannula end plugging device - Google Patents
Tracheal cannula end plugging device Download PDFInfo
- Publication number
- CN201260829Y CN201260829Y CNU2008201881459U CN200820188145U CN201260829Y CN 201260829 Y CN201260829 Y CN 201260829Y CN U2008201881459 U CNU2008201881459 U CN U2008201881459U CN 200820188145 U CN200820188145 U CN 200820188145U CN 201260829 Y CN201260829 Y CN 201260829Y
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- Prior art keywords
- fan
- cylinder
- shaped
- wall
- holes
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- Expired - Fee Related
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Abstract
A trachea cannula port plugging device relates to a medical instrument and consists of a cylinder (1) and a sealing wafer (2). The trachea cannula port plugging device is characterized in that the inner wall at the open end of the cylinder (1) is provided with an elastic sealing ring (3); the bottom of the cylinder is provided with two symmetric fan-shaped through holes I, and the area of each fan-shaped through hole I accounts for a quarter of the area of the cylinder bottom; the center of the outer wall of the cylinder bottom is provided with a central shaft (4) which is rotatably connected with the sealing wafer (2), wherein the sealing wafer (2) is closely combined with the outer wall of the barrel bottom and is provided with a handle (5) at the end surface; and the sealing wafer (2) is provided with two fan-shaped through holes II corresponding to the fan-shaped through holes I in terms of size and shape. The utility model has the advantages of simple structure, safe and convenient use, accurate plugging and capability of conveniently and fast adjusting the sizes of vent holes.
Description
Technical field
This utility model relates to a kind of medical apparatus, specifically a kind of tracheal intubation end opening blockage.
Background technology
To crisis patient that can not eupnea, need tracheostomize to insert conduit and help patient respiration clinically.Conduit 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 adjust the tracheal intubation end opening blockage of air inlet port size quickly and easily.
The purpose of this utility model is achieved in that this tracheal intubation end opening blockage is made up of cylinder and seal disc, cylinder opening end inwall is provided with elastic seal ring, tube has two symmetrical fan-shaped pylone I at the end, the area of each fan-shaped pylone I accounts for 1/4 of a floor space, the outer wall center is provided with central shaft at the bottom of tube, the end face of combining closely with outer wall at the bottom of the tube of being rotationally connected on the central shaft is provided with the seal disc of handle, and seal disc is provided with and corresponding two the fan-shaped pylone II of fan-shaped pylone I size shape.
During concrete the application, tracheal intubation is before being pulled out trachea, this device is buckled on the tracheal intubation port, elastic seal ring sealing shroud on the cylinder opening end inwall is contained on the intubate outer wall, the rotary seal disk makes fan-shaped pylone I overlap with fan-shaped pylone II, and this moment, the passage area was 1/2 of an intubate cross-sectional area, determine after the no abnormal reaction of patient again rotary seal disk gradually, at last intubate is sealed.
Advantage of the present utility model: simple in structure, safe in utilization, convenient, shutoff is accurate, can conveniently adjust the air-vent size.
Description of drawings
Accompanying drawing 1 is a front view of the present utility model.
Accompanying drawing 2 is the vertical view of fan-shaped pylone I when fan-shaped pylone II on the seal disc overlaps at the bottom of the cylinder tube.
The specific embodiment
Below in conjunction with accompanying drawing 1,2 pairs of this utility model of accompanying drawing are described in further detail: this tracheal intubation end opening blockage is made up of cylinder 1 and seal disc 2, cylinder 1 opening end inwall is provided with elastic seal ring 3, tube has two symmetrical fan-shaped pylone I at the end, the area of each fan-shaped pylone I accounts for 1/4 of a floor space, the outer wall center is provided with central shaft 4 at the bottom of tube, the end face of combining closely with outer wall at the bottom of the tube of being rotationally connected on the central shaft 4 is provided with the seal disc 2 of handle 5, and seal disc 2 is provided with and corresponding two the fan-shaped pylone II of fan-shaped pylone I size shape.
Claims (1)
1, a kind of tracheal intubation end opening blockage, form by cylinder (1) and seal disc (2), it is characterized in that cylinder (1) opening end inwall is provided with elastic seal ring (3), tube has two symmetrical fan-shaped pylone I at the end, the area of each fan-shaped pylone I accounts for 1/4 of a floor space, the outer wall center is provided with central shaft (4) at the bottom of tube, the end face of combining closely with outer wall at the bottom of the tube of being rotationally connected on the central shaft (4) is provided with the seal disc (2) of handle (5), and seal disc (2) is provided with and corresponding two the fan-shaped pylone II of fan-shaped pylone I size shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201881459U CN201260829Y (en) | 2008-09-16 | 2008-09-16 | Tracheal cannula end plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201881459U CN201260829Y (en) | 2008-09-16 | 2008-09-16 | Tracheal cannula end plugging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201260829Y true CN201260829Y (en) | 2009-06-24 |
Family
ID=40807294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201881459U Expired - Fee Related CN201260829Y (en) | 2008-09-16 | 2008-09-16 | Tracheal cannula end plugging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201260829Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103990216A (en) * | 2014-06-12 | 2014-08-20 | 李姗 | Multifunctional breathing circuit connecting pipe |
| CN105771051A (en) * | 2016-02-29 | 2016-07-20 | 苏州瑞盛康复医院有限公司 | Pipe stopper plug of trachea cannula |
| CN109350298A (en) * | 2018-12-20 | 2019-02-19 | 天津市胸科医院 | Realize the ventilation adjusting device of intermittent airway obstruction |
-
2008
- 2008-09-16 CN CNU2008201881459U patent/CN201260829Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103990216A (en) * | 2014-06-12 | 2014-08-20 | 李姗 | Multifunctional breathing circuit connecting pipe |
| CN105771051A (en) * | 2016-02-29 | 2016-07-20 | 苏州瑞盛康复医院有限公司 | Pipe stopper plug of trachea cannula |
| CN109350298A (en) * | 2018-12-20 | 2019-02-19 | 天津市胸科医院 | Realize the ventilation adjusting device of intermittent airway obstruction |
| CN109350298B (en) * | 2018-12-20 | 2020-12-22 | 天津市胸科医院 | Ventilation regulating and controlling equipment for realizing intermittent airway obstruction |
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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: 20090624 Termination date: 20091016 |