CN200948286Y - Maxillary antrum indwelling lavement device - Google Patents
Maxillary antrum indwelling lavement device Download PDFInfo
- Publication number
- CN200948286Y CN200948286Y CN 200620032304 CN200620032304U CN200948286Y CN 200948286 Y CN200948286 Y CN 200948286Y CN 200620032304 CN200620032304 CN 200620032304 CN 200620032304 U CN200620032304 U CN 200620032304U CN 200948286 Y CN200948286 Y CN 200948286Y
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- China
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- indwelling
- tube
- maxillary sinus
- termination
- lavage apparatus
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a medication device through the maxillary sinus for the treatment of the nasal sinusitis and the maintenance of the pathological part, which comprises an indwelling casing pipe, a style, and a connecting tube. The lower part of the indwelling casing pipe is a tube with relatively large inner diameter, while the upper part of the indwelling casing pipe is a hollow solid end head with a relatively small inner diameter. The vessel wall on the lower part of the end head is provided with a plurality of mini-pores. The upper part of the indwelling sleeve is covered with an air chamber ring which is communicated with an air-filled tube. A check valve is arranged inside the external end head of the air-filled tube. By using the utility model, the structure mucous membrane around the maxillary sinus is continuous maintained in a high concentration medical environment to mostly bring into play the therapeutic action of the medicine, and the partial medicine can be recycled to carry out the whole body treatment after being absorbed by the mucous membrane. Through the maxillary sinus indwelling douche before an operation, the therapy can be carried out or the operation scope can be reduced effectively, and even the operation can be avoided. The meaning of the functional therapy can be further displayed. The utility model can effectively coordinates with the nose endoscope operation to treat nasal sinusitis, and to make the post-operation flush directly, conveniently and effectively.
Description
Technical field
This utility model relates to a kind of sinusitis that is used for the treatment of, and keeps the device of diseased region Drug therapy.
Background technology
In the treatment of sinusitis, extensively carrying out of conchoscope technology greatly improved its curative effect, but the treatment of sinusitis be unable to do without the application of medicine from start to finish, operation just provides favourable anatomical environment for the treatment of sinusitis, finally still will diminish inflammation by medicine; Because the particularity of sinunasal structure and the diversity of administrated method do not have a kind of method to be distributed in diseased region ideally, constantly, efficiently by the messenger drug thing, so the curative effect of medicine is still not very good at present at present.The region of anatomy that influences the most critical of sinusitis curative effect is a hole mouth nasal meatus complex, it just is the surrounding structure at center with the apertura maxillaris, and these structures position that to be local applications be difficult to be distributed to, methods such as nasal drop, spray, nasal cavity cleaning all can not make medicine directly arrive above-mentioned position; Though flushable maxillary sinus of puncture antral and dabbling drug pour into because it has wound behaviour to do and can not continue repeatedly, and are subjected to the unfrequented of doctor and patient gradually.
Summary of the invention
But the objective of the invention is to design a kind of one-time puncture, firmly keep somewhere for a long time, regularly the perfusion therapy medicine keeps somewhere lavage apparatus through maxillary sinus.
This device includes indwelling casing tube, nook closing member and connection tube three parts, the indwelling casing tube bottom is the bigger body of internal diameter, top is the less hollow hard termination of internal diameter, bottom, termination tube wall has a plurality of apertures, be with the air bag circle outside the indwelling casing tube top, the air bag circle is communicated with gas tube, is equipped with check valve in the gas tube external end head, nook closing member and indwelling casing tube are complementary, but connection tube one end is connected with indwelling casing tube lower end tight fit.Top, termination is coniform, and the vertical section tube wall is wedge-like.Nook closing member You Shou Bing, guide rod and needle core tip constitute, and the needle core tip bottom is cylindrical, and top is cone-shaped.The needle core tip lower outer diameter is more smaller than termination internal diameter, and the length of guide rod is slightly longer than body, and the guide rod external diameter is more smaller than internal diameter of tube body.Tapering is arranged at top, termination, and the bottom tube wall has aperture and is no less than 2.The terminal oral area of connection tube disposes the safety helmet of band grab.The check valve of check valve in the gas tube external end head for can only air inlet not giving vent to anger.
Advantage of the present utility model is: avoided traditional puncture antral that the defective of wound operation need be arranged repeatedly, realized making with the maxillary sinus is that the surrounding structure mucosa at center continues to be in the pharmaceutical environment of high concentration, bring into play the therapeutical effect of medicine to greatest extent, and the local application per mucous membrane also can circulate and carries out whole body therapeutic after absorbing once more.Can effectively treat through maxillary sinus indwelling lavation before performing the operation, dwindle range of operation, even avoid operation, more can embody the connotation of functional therapeutic, can effectively cooperate nasal endoscopic surgery treatment sinusitis, make postoperative irrigation direct, convenient, effective.
Description of drawings
Accompanying drawing 1 is the overall structure sketch map of indwelling casing tube (1).
Accompanying drawing 2 is overall structure sketch maps of nook closing member (2).
Accompanying drawing 3 is overall structure sketch maps of connection tube (3).
The specific embodiment
This utility model is made up of three inter-related individual components indwelling casing tubes (1), nook closing member (2) and connection tube (3).They are all made of medical plastic.Indwelling casing tube (1) bottom is the bigger body of internal diameter (1-1), top is the less hollow hard termination (1-2) of internal diameter, the aperture (1-3) that a plurality of diameters are about 1mm is opened in bottom, termination (1-2), and top, termination (1-2) is coniform, and termination (1-2) vertical profile is faced the wall and meditated and is wedge-like.Indwelling casing tube (1) is with air bag circle (1-4) outside the top, and it is communicated with gas tube (1-5), is equipped with the check valve (1-6) that can only air inlet can not give vent to anger in gas tube (1-5) outer end.(2) You Shou Bing (2-1), guide rod (2-2) and needle core tip (2-3) constitute nook closing member, needle core tip (2-3) bottom is cylindrical, top is sharp cone distal, guide rod (2-2) external diameter and needle core tip (2-3) lower outer diameter are more smaller than body (1-1) internal diameter and termination (1-2) internal diameter respectively, guide rod (2-2) is slightly longer than body (1-1), nook closing member (2) and indwelling casing tube (1) are complementary, when nook closing member (2) inserts from indwelling casing tube (1) bottom, the pointed cone of needle core tip (2-3) part from the termination (1-2) suitable for reading outstanding.Sleeve pipe (3-1) end of connection tube (3) and body (1-1) lower end screw are connected, and the another port disposes the safety helmet (3-2) of band trip (3-3).During use, nook closing member is inserted in the indwelling casing tube (1), conventional puncture antral mode enters maxillary sinus, extract nook closing member, keep somewhere in maxillary sinus termination (2), and inflatable air bag circle (4) is fixed in the maxillary sinus, anti-its deviate from, the external connection tube of indwelling casing tube (1) (3), connection tube (3) tail end connects filling (dashing) and washes device (or syringe), and the lavation maxillary sinus also makes medicinal liquid flow out from apertura maxillaris.Safety helmet (3-2) on the connection tube tail end cover of the intact back of lavation, and hook connection tube posterior segment formation ring-type with grab (3-3) and be hung on the homonymy auricle.Lavation is for the first time exercised by the doctor, and the patient of church lavation method, formulates concrete therapeutic regimen according to the state of an illness.Enjoin the patient to be with medicine to go home, lavation voluntarily, further consultation regularly.
Claims (7)
1, a kind of through maxillary sinus indwelling lavage apparatus, it is characterized in that: this device includes indwelling casing tube (1), nook closing member (2) and connection tube (3) three parts, indwelling casing tube (1) bottom is the bigger body of internal diameter (1-1), top is the less hollow hard termination (1-2) of internal diameter, bottom, termination (1-2) tube wall has a plurality of apertures (1-3), indwelling casing tube (1) is with air bag circle (1-4) outside the top, air bag circle (1-4) is communicated with gas tube (1-5), be equipped with check valve (1-6) in gas tube (1-5) external end head (1-2), nook closing member (2) is complementary with indwelling casing tube (1), and connection tube (3) one ends are connected with indwelling casing tube (1) but lower end tight fit.
2, according to claim 1 it is characterized in that: top, termination (1-2) is coniform through maxillary sinus indwelling lavage apparatus, and vertical section, termination (1-2) tube wall is wedge-like.
3, according to claim 1 through maxillary sinus indwelling lavage apparatus, it is characterized in that: nook closing member (2) You Shou Bing (2-1), guide rod (2-2) and needle core tip (2-3) constitute, needle core tip (2-3)) bottom is cylindrical, and top is cone-shaped.
4, according to claim 1 through maxillary sinus indwelling lavage apparatus, it is characterized in that: needle core tip (2-3) lower outer diameter is more smaller than termination (1-2) internal diameter, the length of guide rod (2-2) is slightly longer than body (1-1), and guide rod (2-2) external diameter is more smaller than body (1-1) internal diameter.
5, according to claim 1 it is characterized in that: tapering is arranged at top, termination (1-2) through maxillary sinus indwelling lavage apparatus, and the bottom tube wall has aperture (1-3) and is no less than 2.
6, according to claim 1 through maxillary sinus indwelling lavage apparatus, it is characterized in that: the terminal oral area of connection tube (3) disposes the safety helmet (3-2) of band grab (3-3).
7, according to claim 1ly keep somewhere lavage apparatus, it is characterized in that: the check valve (1-6) of the check valve (1-6) in gas tube (1-5) external end head (1-2) for can only air inlet not giving vent to anger through maxillary sinus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620032304 CN200948286Y (en) | 2006-08-23 | 2006-08-23 | Maxillary antrum indwelling lavement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620032304 CN200948286Y (en) | 2006-08-23 | 2006-08-23 | Maxillary antrum indwelling lavement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200948286Y true CN200948286Y (en) | 2007-09-19 |
Family
ID=38890823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620032304 Expired - Fee Related CN200948286Y (en) | 2006-08-23 | 2006-08-23 | Maxillary antrum indwelling lavement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200948286Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104368076A (en) * | 2014-10-30 | 2015-02-25 | 江门康尔乐医疗器械有限公司 | Balloon dilatation device used for treating nasosinusitis and use method of balloon dilatation device used for treating nasosinusitis |
| WO2017063152A1 (en) * | 2015-10-14 | 2017-04-20 | 吴丽秋 | Nasal cavity washing catheter |
| CN108175684A (en) * | 2017-12-05 | 2018-06-19 | 张罗 | Sinus irrigator and nasal surgery equipment |
-
2006
- 2006-08-23 CN CN 200620032304 patent/CN200948286Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104368076A (en) * | 2014-10-30 | 2015-02-25 | 江门康尔乐医疗器械有限公司 | Balloon dilatation device used for treating nasosinusitis and use method of balloon dilatation device used for treating nasosinusitis |
| WO2017063152A1 (en) * | 2015-10-14 | 2017-04-20 | 吴丽秋 | Nasal cavity washing catheter |
| CN108175684A (en) * | 2017-12-05 | 2018-06-19 | 张罗 | Sinus irrigator and nasal surgery equipment |
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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: 20070919 |