CN201005859Y - Lacrimal probing drainage pipe - Google Patents
Lacrimal probing drainage pipe Download PDFInfo
- Publication number
- CN201005859Y CN201005859Y CNU2007200058084U CN200720005808U CN201005859Y CN 201005859 Y CN201005859 Y CN 201005859Y CN U2007200058084 U CNU2007200058084 U CN U2007200058084U CN 200720005808 U CN200720005808 U CN 200720005808U CN 201005859 Y CN201005859 Y CN 201005859Y
- Authority
- CN
- China
- Prior art keywords
- conduit
- tube
- lacrimal
- probing
- seal wire
- 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 - Lifetime
Links
- 239000000463 material Substances 0.000 claims description 3
- 238000005406 washing Methods 0.000 abstract description 3
- 206010048222 Xerosis Diseases 0.000 abstract 1
- 239000003814 drug Substances 0.000 abstract 1
- 229940079593 drug Drugs 0.000 abstract 1
- 238000011010 flushing procedure Methods 0.000 description 6
- 239000000523 sample Substances 0.000 description 5
- 210000003928 nasal cavity Anatomy 0.000 description 3
- 206010061876 Obstruction Diseases 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 210000004083 nasolacrimal duct Anatomy 0.000 description 2
- 206010010356 Congenital anomaly Diseases 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000003872 anastomosis Effects 0.000 description 1
- 210000000795 conjunctiva Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007159 enucleation Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 231100000017 mucous membrane irritation Toxicity 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
Landscapes
- External Artificial Organs (AREA)
Abstract
The utility model discloses a lacrymal detect drainage tube, composed of a tube and an internal guide wire, wherein the front end of the tube is a taper closed round head, the guide wire is through in the tube while the back end is extruded outside the tube, the tube near the upper end of the taper closed round head is arranged with at least one hole. The utility model only uses simple tube and guide wire, with simple structure and easy application, while the guide wire is removed when held in object portion, to avoid affecting the eye of patient and hurting xerosis. The front end of the tube is arranged with a hole, to communicate the tube, with easy washing and drug feeding, to support clinic application.
Description
Technical field:
This utility model relates to a kind of medical apparatus and instruments, and being specifically related to a kind ofly needs to be used in the logical again disease treatment of lacrimal passage the device of probing of lacrimal passages and flushing in stricture of lacrimal passage, obstruction, fracture, dacryocystisis etc.
Background technology:
The lacrimal passage of human body is because diseases such as obstruction take place in meetings such as inflammation, wound, congenital locking, and traditional Therapeutic Method is nasal cavity tear stains anastomosis or enucleation, or uses and visit exchange device mediation lacrimal passage.Existing Lacrimal probe, disclosed as patent 99246881.7, the Lacrimal probe of two lacrimal probes is arranged, during use, two lacrimal probes pierce into lacrimal passage and pass from the nasal cavity mouth through nasolacrimal duct from the puncta at canthus, and probe is taken off.In the clinical treatment, the treatment of mediation lacrimal passage generally needs to continue three months, has doctor's complicated operation in the clinical practice, is difficult for grasping, and operating time is long, and the patient suffering brings inconvenience to patient's life.In addition, this apparatus function is single, and a tool mediation function can not be implemented flushing or administration operation to lacrimal passage.
The utility model content:
The purpose of this utility model is to provide a kind of simple in structure, easily grasp of operation, and patient's misery is little, and mucous membrane irritation is light, the probing of lacrimal passages drainage tube that has washing capacity when playing the lacrimal passage supporting role.
This utility model probing of lacrimal passages drainage tube is made up of conduit and the seal wire that is placed in one, and described catheter proximal end is the closed round end of taper, and seal wire is located in the conduit and conduit is stretched out in the rear end, is provided with at least one hole at conduit apart from position, the closed round end upper end of taper.
Above-mentioned probing of lacrimal passages drainage tube, wherein, described conduit is made by flexible material, and described seal wire is a tinsel.
Above-mentioned probing of lacrimal passages drainage tube, wherein, described to be located at supravasal hole be a plurality of, arrange in the direction that staggers between the hole and position.
Above-mentioned probing of lacrimal passages drainage tube, wherein, described rear end of conduit has T type stator.
Above-mentioned probing of lacrimal passages drainage tube, wherein, described seal wire rear end is stretched out conduit part and is set up the portion of holding on the other hand separately.
Above-mentioned probing of lacrimal passages drainage tube, wherein, described seal wire rear end is stretched out conduit part and is set up the portion of holding on the other hand separately.
Adopt above design, probing of lacrimal passages drainage tube of the present utility model only uses simple catheter and seal wire, and is simple in structure, easy to use, removes seal wire during indwelling, do not influence the motion of patient's eye, can not injure patient's eye conjunctiva; Catheter proximal end is established hole, makes to dredge conduit has flushing and administration channel concurrently when playing the lacrimal passage supporting role function, convenient clinical use.
Description of drawings:
Fig. 1 is this utility model probing of lacrimal passages drainage tube structure chart.
The specific embodiment:
Referring to shown in Figure 1, the probing of lacrimal passages drainage tube that this utility model provides is made up of conduit 1 and the seal wire 2 that is placed in one, wherein conduit 1 is made by flexible material, its front end forms the structure of the closed round end 3 of a kind of taper through special handling, when avoiding operating to the damage of lacrimal passage; Seal wire is that metal material is made, and has certain rigidity, is located in the conduit 1 to play a supportive role.In this utility model, offer at least one hole 4 at conduit 1 apart from position, closed round end 3 upper end of taper, this hole 4 can make the flushing liquor that is poured in the conduit 1 or medicinal liquid see through and enter in the lacrimal passage, therefore this utility model also has flushing and administration function, hole 4 can be a plurality of, arranges in stagger direction and position of each hole 4; In this utility model, conduit 1 an other end can directly be placed on the puncta opening part according to patient, can also produce T type stator 5 by bonding, and this T type stator 5 is used for providing fixing point outside eye; In this utility model, the rear end of seal wire 2 is stretched out in the conduit 1 and is had a Handheld Division 6 to make things convenient for the extraction of seal wire 2 in conduit 1.
During use, as when the clinical treatment, conduit 1 of the present utility model is under the guiding of seal wire 2, the closed round end 3 of taper is pierced into lacrimal passage from patient's puncta, after passing from the nasal cavity mouth behind the nasolacrimal duct, at this moment, after seal wire 2 upwards taken out from its Handheld Division 6, with medical dressing T type stator 5 is fixed on the place, canthus, so carries out the lacrimal passage mediation.After conduit 1 is imbedded lacrimal passage, be fixed on the outer opening of eye by conduit 1 during the treatment and connect syringe, from the opening part injection flushing liquor or the medicinal liquid of conduit 1, make it under pressure from flowing into lacrimal passage near the hole 4 of end, play the effect of washing lacrimal passage or giving the lacrimal passage administration.During taking-up, take out conduit 1 from T type 5 ends.
Claims (6)
1. probing of lacrimal passages drainage tube, be made up of conduit and the seal wire that is placed in one, it is characterized in that, described catheter proximal end is the closed round end of taper, seal wire is located in the conduit and conduit is stretched out in the rear end, is provided with at least one hole at conduit apart from position, the closed round end upper end of taper.
2. according to the described probing of lacrimal passages drainage tube of claim 1, it is characterized in that described conduit is made by flexible material, described seal wire is a tinsel.
3. according to the described probing of lacrimal passages drainage tube of claim 1, it is characterized in that described to be located at supravasal hole be a plurality of, arranges in the direction that staggers between the hole and position.
4. according to claim 1 or 2 or 3 described probing of lacrimal passages drainage tubes, it is characterized in that described rear end of conduit has T type stator.
5. according to claim 1 or 2 or 3 described probing of lacrimal passages drainage tubes, it is characterized in that described seal wire rear end is stretched out conduit part and set up the portion of holding on the other hand separately.
6. according to the described probing of lacrimal passages drainage tube of claim 4, it is characterized in that described seal wire rear end is stretched out conduit part and set up the portion of holding on the other hand separately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200058084U CN201005859Y (en) | 2007-02-27 | 2007-02-27 | Lacrimal probing drainage pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200058084U CN201005859Y (en) | 2007-02-27 | 2007-02-27 | Lacrimal probing drainage pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201005859Y true CN201005859Y (en) | 2008-01-16 |
Family
ID=39001796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200058084U Expired - Lifetime CN201005859Y (en) | 2007-02-27 | 2007-02-27 | Lacrimal probing drainage pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201005859Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102793603A (en) * | 2011-05-25 | 2012-11-28 | 高见元 | Detaining type lacrimal duct supporting tube |
| CN102949263A (en) * | 2011-08-18 | 2013-03-06 | 杨勋 | Self-unclogging glaucoma nails |
| WO2017063152A1 (en) * | 2015-10-14 | 2017-04-20 | 吴丽秋 | Nasal cavity washing catheter |
| CN106983596A (en) * | 2017-05-10 | 2017-07-28 | 张建辉 | A kind of Lacrimal passage indwelling tube |
| US11426294B2 (en) | 2018-09-14 | 2022-08-30 | Jiangxi Ruiji Biotechnology Co., Ltd | Degradable foldable biological amniotic membrane composite repair stent |
-
2007
- 2007-02-27 CN CNU2007200058084U patent/CN201005859Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102793603A (en) * | 2011-05-25 | 2012-11-28 | 高见元 | Detaining type lacrimal duct supporting tube |
| CN102949263A (en) * | 2011-08-18 | 2013-03-06 | 杨勋 | Self-unclogging glaucoma nails |
| CN102949263B (en) * | 2011-08-18 | 2014-04-09 | 杨勋 | Self-dredging glaucomatous nail |
| WO2017063152A1 (en) * | 2015-10-14 | 2017-04-20 | 吴丽秋 | Nasal cavity washing catheter |
| CN106983596A (en) * | 2017-05-10 | 2017-07-28 | 张建辉 | A kind of Lacrimal passage indwelling tube |
| CN106983596B (en) * | 2017-05-10 | 2023-11-10 | 张建辉 | Lacrimal passage indwelling tube |
| US11426294B2 (en) | 2018-09-14 | 2022-08-30 | Jiangxi Ruiji Biotechnology Co., Ltd | Degradable foldable biological amniotic membrane composite repair stent |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080116 |
|
| CX01 | Expiry of patent term |