TW201613661A - Nasal flushing catheter - Google Patents
Nasal flushing catheterInfo
- Publication number
- TW201613661A TW201613661A TW103135098A TW103135098A TW201613661A TW 201613661 A TW201613661 A TW 201613661A TW 103135098 A TW103135098 A TW 103135098A TW 103135098 A TW103135098 A TW 103135098A TW 201613661 A TW201613661 A TW 201613661A
- Authority
- TW
- Taiwan
- Prior art keywords
- catheter
- spouts
- holes
- eject
- total area
- Prior art date
Links
Landscapes
- Media Introduction/Drainage Providing Device (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
A nasal flushing catheter, made of silicone or other soft and elastic material, can be operated by the user himself or herself. The catheter comprises a closed end and an open end on the opposite side. There are multiple side-holes near the closed end. This catheter, when adapted to a connector and further connected to a syringe, can eject multiple strong thin spouts within the nasal cavity and nasopharynx for cleansing mucus and crust. The catheter may contain at least one stylet to improve its controllability. By a given injection rate of 10 cc/sec using a syringe, the average vertical height of spouts can be predicted by the total area of side-holes, the catheter is therefore classified as following: 1. a low pressure catheter, having 3.367 mm2~4.123 mm2 of total areas of side-holes to eject 30 to 45 cm spouts; 2. a medium pressure catheter, having 2.381 mm2~3.367 mm2 of total area of side-holes to eject 45 to 90 cm spouts and 3. a high pressure catheter, having less than 2.381 mm2 of total area of side-holes to eject longer than 90 cm spouts.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW103135098A TWI542371B (en) | 2014-10-08 | 2014-10-08 | Nasal flushing catheter |
AU2015234393A AU2015234393B2 (en) | 2014-10-08 | 2015-10-02 | Nasal flushing catheter |
CA2907253A CA2907253C (en) | 2014-10-08 | 2015-10-02 | Nasal flushing catheter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW103135098A TWI542371B (en) | 2014-10-08 | 2014-10-08 | Nasal flushing catheter |
Publications (2)
Publication Number | Publication Date |
---|---|
TW201613661A true TW201613661A (en) | 2016-04-16 |
TWI542371B TWI542371B (en) | 2016-07-21 |
Family
ID=55649684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW103135098A TWI542371B (en) | 2014-10-08 | 2014-10-08 | Nasal flushing catheter |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2015234393B2 (en) |
CA (1) | CA2907253C (en) |
TW (1) | TWI542371B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017063152A1 (en) * | 2015-10-14 | 2017-04-20 | 吴丽秋 | Nasal cavity washing catheter |
WO2018119561A1 (en) * | 2016-12-26 | 2018-07-05 | 通博国际有限公司 | Collapsible nasal-cavity spray catheter |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI649102B (en) * | 2018-01-18 | 2019-02-01 | 吳麗秋 | Collapsible nasal ejecting catheter |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9351750B2 (en) * | 2004-04-21 | 2016-05-31 | Acclarent, Inc. | Devices and methods for treating maxillary sinus disease |
US8852156B2 (en) * | 2012-02-08 | 2014-10-07 | Windrose Medical, Llc. | Device for implanting medical catheters |
TWI515025B (en) * | 2012-07-18 | 2016-01-01 | 吳麗秋 | A nasal flushing device |
US20140054189A1 (en) * | 2012-08-23 | 2014-02-27 | Lih-Chiu Wu | Nasal flushing device |
-
2014
- 2014-10-08 TW TW103135098A patent/TWI542371B/en active
-
2015
- 2015-10-02 AU AU2015234393A patent/AU2015234393B2/en active Active
- 2015-10-02 CA CA2907253A patent/CA2907253C/en active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017063152A1 (en) * | 2015-10-14 | 2017-04-20 | 吴丽秋 | Nasal cavity washing catheter |
WO2018119561A1 (en) * | 2016-12-26 | 2018-07-05 | 通博国际有限公司 | Collapsible nasal-cavity spray catheter |
WO2018121459A1 (en) * | 2016-12-26 | 2018-07-05 | 吴丽秋 | Collapsible nasal-cavity spray catheter |
JP2019531132A (en) * | 2016-12-26 | 2019-10-31 | 麗秋 呉 | Crushable nasal injection catheter |
US11000450B2 (en) | 2016-12-26 | 2021-05-11 | Lih-Chiu Wu | Collapsible nasal ejecting catheter |
Also Published As
Publication number | Publication date |
---|---|
CA2907253C (en) | 2017-08-29 |
CA2907253A1 (en) | 2016-04-08 |
AU2015234393A1 (en) | 2016-04-28 |
TWI542371B (en) | 2016-07-21 |
AU2015234393B2 (en) | 2017-05-04 |
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