CN200984386Y - Gasbag dilating catheter for treating coryza nasal sinusitis - Google Patents
Gasbag dilating catheter for treating coryza nasal sinusitis Download PDFInfo
- Publication number
- CN200984386Y CN200984386Y CN 200620161536 CN200620161536U CN200984386Y CN 200984386 Y CN200984386 Y CN 200984386Y CN 200620161536 CN200620161536 CN 200620161536 CN 200620161536 U CN200620161536 U CN 200620161536U CN 200984386 Y CN200984386 Y CN 200984386Y
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- CN
- China
- Prior art keywords
- cavity
- air sac
- catheter
- sinusitis
- rhinitis
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- Expired - Fee Related
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Abstract
The utility model relates to a special device for treating rhinitis and sinusitis, in particular to an air sac dilating catheter for treating rhinitis and sinusitis, comprising an air sac and a dual-cavity catheter which are connected into a whole, wherein, the air sac is three-layer compound having an outer layer glue, a fiber layer and an inner layer glue from outside to inside; the dual-cavity catheter is divided into a main cavity and a minor cavity; the main cavity is a through cavity, of which the tail end is provided with a base; the head end opening of the minor cavity is arranged inside the air sac while the tail end is provided with an automatic closing valve. The utility model is designed according to the nasal anatomy characteristics, and the diameter of the air sac can be arbitrarily increased under the condition of increasing the pressure in the air sac. The air sac can bear fairly large pressure so as to achieve the objective of enlarging nasal meatus, and can display position under X-ray. The beneficial effects of the utility model are that the stenotic nasal meatus is dilated by using the air sac catheter to enlarge the nasal meatus space, make the sinus ostium open and make the secretion in cavity discharged, so as to achieve the objective of curing rhinitis and sinusitis.
Description
Technical field
This utility model is a kind of medical treatment device of treatment rhinitis, sinusitis, a kind of specifically balloon dilatation catheter for the treatment of rhinitis, sinusitis.
Background technology
At present, rhinitis, sinusitis are a kind of commonly encountered diseases, frequently-occurring disease, are cardinal symptom with nasal obstruction, many tears, headache and olfactory disorder often.Influence patient's memory and quality of life, weight person even influence patient's audition.Since nasal conchae hypertrophy, rhinostenosis, the nasal sinuses mouth stops up, and causes the secretions inadequate drainage of nasal cavity, and the state of an illness is shown effect repeatedly, course of disease delay.So that influence people's quality of life, adopted medicine and operative treatment in the past, can not solve the problem of rhinostenosis, the Chang Buneng radical cure.
Summary of the invention
At the deficiencies in the prior art, this utility model provide a kind of rational in infrastructure, safe in utilization, can thoroughly cure rhinitis and sinusitis balloon dilatation catheter.
This utility model is achieved through the following technical solutions:
This device comprises air bag, double channel catheter, and air bag and double channel catheter are connected as a single entity.
Described air bag is three-layer combined, is respectively outer layer glue, fibrous layer, hose lining inwards from outward.
Described double channel catheter is divided into main chamber and secondary chamber, and main chamber is a cavity, and tail end is provided with pedestal in main chamber, and secondary chamber head end opening is located in the air bag, is provided with metal flag at opening part, and tail end is provided with self-closing valve.
This utility model is according to the design of nasal cavity anatomical features, can increase arbitrarily at the situation lower gasbag diameter that increases intracapsular pressure; Air bag can bear bigger pressure, reaches the purpose that enlarges nasal meatus; Metal flag in the air bag can display position under the x line, and the beneficial effects of the utility model are, with the narrow nasal meatus of balloon catheter expansion, the nasal meatus space is strengthened, and the nasal sinuses mouth is open, and the luminal sectetion thing is discharged, and reaches the purpose of curing rhinitis, sinusitis.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
Wherein, 1, air bag, 2, outer layer glue, 3, fibrous layer, 4, hose lining, 5, main chamber, 6, secondary chamber, 7, pedestal, 8, self-closing valve, 9, double channel catheter, 10, metal flag.
The specific embodiment
Embodiment: structure as shown in the figure, this device comprises air bag 1, double channel catheter, air bag 1 is bonded as one with the long 4-5F double channel catheter 9 of 30cm.Air bag 1 is three-layer combined, is respectively outer layer glue 2, fibrous layer 3, hose lining 4 inwards from outward.Double channel catheter 9 is divided into main chamber 5 and secondary chamber 6, and main chamber 5 is a cavity, and tail end is provided with pedestal 7 in main chamber, and secondary chamber head end opening is located in the air bag and apart from conduit head end 5cm, opening part is provided with metal flag 10, and tail end is provided with self-closing valve 8.The diameter of air bag 1 can be 1cm or 1.5cm, in any case the pressure in the air bag increases constant diameter, reach therapeutic purposes with enough big pressure expanded nasal meatus, this utility model is with the narrow nasal meatus of balloon catheter expansion, the nasal meatus space is strengthened, the nasal sinuses mouth is open, and the luminal sectetion thing is discharged, and reaches the purpose of healing.
Claims (3)
1, a kind of balloon dilatation catheter for the treatment of rhinitis, sinusitis is characterized in that, comprises air bag, double channel catheter, and air bag and double channel catheter are connected as a single entity.
2, a kind of balloon dilatation catheter for the treatment of rhinitis, sinusitis according to claim 1 is characterized in that, described air bag is three-layer combined, is respectively outer layer glue, fibrous layer, hose lining inwards from outward.
3, a kind of balloon dilatation catheter for the treatment of rhinitis, sinusitis according to claim 1, it is characterized in that, described double channel catheter is divided into main chamber and secondary chamber, main chamber is a cavity, tail end is provided with pedestal in main chamber, secondary chamber head end opening is located in the air bag, is provided with metal flag at opening part, and tail end is provided with self-closing valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620161536 CN200984386Y (en) | 2006-12-18 | 2006-12-18 | Gasbag dilating catheter for treating coryza nasal sinusitis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620161536 CN200984386Y (en) | 2006-12-18 | 2006-12-18 | Gasbag dilating catheter for treating coryza nasal sinusitis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200984386Y true CN200984386Y (en) | 2007-12-05 |
Family
ID=38913848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620161536 Expired - Fee Related CN200984386Y (en) | 2006-12-18 | 2006-12-18 | Gasbag dilating catheter for treating coryza nasal sinusitis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200984386Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102500042A (en) * | 2011-12-30 | 2012-06-20 | 青岛市市立医院 | Nasal dilatation sacculus |
| CN104905957A (en) * | 2015-06-30 | 2015-09-16 | 福州创方医药科技有限公司 | Paranasal sinus expansion washing device and application method thereof |
| CN111698976A (en) * | 2018-02-09 | 2020-09-22 | H·祖德霍夫 | Ear catheter |
-
2006
- 2006-12-18 CN CN 200620161536 patent/CN200984386Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102500042A (en) * | 2011-12-30 | 2012-06-20 | 青岛市市立医院 | Nasal dilatation sacculus |
| CN104905957A (en) * | 2015-06-30 | 2015-09-16 | 福州创方医药科技有限公司 | Paranasal sinus expansion washing device and application method thereof |
| CN111698976A (en) * | 2018-02-09 | 2020-09-22 | H·祖德霍夫 | Ear catheter |
| CN111698976B (en) * | 2018-02-09 | 2024-02-13 | 奥利万提斯公司 | Ear catheter |
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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 |