CN202724242U - Lacrimal punctum dilating irrigator - Google Patents
Lacrimal punctum dilating irrigator Download PDFInfo
- Publication number
- CN202724242U CN202724242U CN 201220393555 CN201220393555U CN202724242U CN 202724242 U CN202724242 U CN 202724242U CN 201220393555 CN201220393555 CN 201220393555 CN 201220393555 U CN201220393555 U CN 201220393555U CN 202724242 U CN202724242 U CN 202724242U
- Authority
- CN
- China
- Prior art keywords
- lacrimal punctum
- lacrimal
- handle
- tip
- dilating
- 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 - Fee Related
Links
Images
Landscapes
- Prostheses (AREA)
Abstract
The utility model belongs to the field of medical apparatus and instruments, and relates to a lacrimal punctum dilating irrigator used for ophthalmologic operations. The lacrimal punctum dilating irrigator comprises a tip, a handle and an elastic water storage bag, wherein the tip is in a cone-shaped hollow structure, the head portion of the tip is circular and blunt and is provided with an opening, the handle is of a hollow tubular structure, the elastic water storage bag is spherical and is made of silica gel, and the water storage bag can be used for storing irrigation liquid and medicine. The cone-shaped tip can be inserted into a lacrimal punctum without damaging tissue when the lacrimal punctum is expanded. Due to the fact that the handle is of the hollow tubular structure, the handle can play a role in drainage. The elastic water storage bag can enable the irrigation liquid to pass the hollow tubular structure of the handle, the hollow structure and the opening of the head portion of the tip, and finally into the lacrimal punctum and a lacrimal ductile. When the lacrimal punctum is expanded, lacrimal passage irrigation and medicine injection can be simultaneously conducted so as to have double effects. The lacrimal punctum dilating irrigator has the advantages of being simple in structure, convenient and fast to use, capable of reducing operating procedures, and little in damage of the lacrimal punctum and the surrounding tissue.
Description
Technical field
This utility model relates to a kind of lacrimal punctum expansion flusher, belongs to the ophthalmic medical instrument technical field.
Background technology
Lacrimal passage is comprised of puncta, lacrimal ductule, lachrymal sac, nasolacrimal duct, is subject to easily the impact of inflammation and occurs to block and cause shedding tears.And irrigation of lacrimal passage often can disclose the position of obstructed lacrimal passage.The blunt round needle head of clinical many employings is from the puncta saline injection, judge have clog-free and obstructive position according to the flushing liquid flow direction, if puncta has in the narrow situation, then need repeatedly to expand puncta with the puncta dilator, and then carry out irrigation of lacrimal passage with Lacrimal passage irrigation syringe.Above processing ease causes puncta and dacryocanalicular damage, brings larger misery to the patient, has also brought great risk to diagnosis and treatment work.
Summary of the invention
The purpose of this utility model is shortcoming and the deficiency that overcomes above-mentioned prior art, designs a kind of lacrimal punctum expansion flusher, can expand simultaneously puncta and irrigation of lacrimal passage, reduces operating procedure, alleviates patient's puncta and dacryocanalicular damage.
The technical solution of the utility model is: lacrimal punctum expansion flusher, it is comprised of tip, handle, the elastic storage capsule, it is characterized in that: most advanced and sophisticated tapered hollow structure, head is justified blunt and opening is arranged, handle is hollow tubular structure, the elastic storage capsule is the spherical water reservoir that silica gel is made, and can store flushing liquor and medicine.
Puncta can be inserted in the tip of taper, at expansion damaged tissue not during puncta.
Handle is hollow tubular structure, can play the effect of drain.
The elastic storage capsule can be with flushing liquor and the medicine hollow tubular structure by handle, and most advanced and sophisticated hollow structure and the opening of head finally enter puncta and lacrimal ductule.
Advantage and the good effect that the utlity model has are: in the expansion puncta, at once just can carry out irrigation of lacrimal passage, reduce operating procedure, prevent from repeatedly inserting the damage that puncta causes, clinical treatment is easier, quick.
Description of drawings
Fig. 1 is structural representation of the present utility model,
Fig. 2 is the enlarged drawing of this utility model cutting-edge structure.
The specific embodiment
Lacrimal punctum expansion flusher, it is comprised of tip 1, handle 2, the elastic storage capsule 3, most advanced and sophisticated 1 tapered hollow structure, the head circle is blunt and opening is arranged, and handle 2 is hollow tubular structure, and the elastic storage capsule 3 can store flushing liquor and medicine.
More than an embodiment of the present utility model is had been described in detail, but described content only is preferred embodiment of the present utility model, can not be considered to be used to limiting practical range of the present utility model.All equalizations of doing according to this utility model application range change and improve etc., all should still belong within the patent covering scope of the present utility model.
Claims (1)
1. lacrimal punctum expansion flusher, it is comprised of most advanced and sophisticated (1), handle (2), the elastic storage capsule (3), it is characterized in that: most advanced and sophisticated (1) tapered hollow structure, head is justified blunt and opening is arranged, handle (2) is hollow tubular structure, the spherical water reservoir that the elastic storage capsule (3) is made for silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220393555 CN202724242U (en) | 2012-08-09 | 2012-08-09 | Lacrimal punctum dilating irrigator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220393555 CN202724242U (en) | 2012-08-09 | 2012-08-09 | Lacrimal punctum dilating irrigator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202724242U true CN202724242U (en) | 2013-02-13 |
Family
ID=47650002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220393555 Expired - Fee Related CN202724242U (en) | 2012-08-09 | 2012-08-09 | Lacrimal punctum dilating irrigator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202724242U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110051468A (en) * | 2019-03-08 | 2019-07-26 | 苏州莱诺医疗器械有限公司 | A kind of nasolacrimal duct sacculus dilating catheter |
-
2012
- 2012-08-09 CN CN 201220393555 patent/CN202724242U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110051468A (en) * | 2019-03-08 | 2019-07-26 | 苏州莱诺医疗器械有限公司 | A kind of nasolacrimal duct sacculus dilating catheter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202724242U (en) | Lacrimal punctum dilating irrigator | |
| CN204542553U (en) | A kind of angle, viscoelastic agent room detachable needle being used for the treatment of angle closure glaucoma | |
| CN103393497B (en) | Multifunctional cataract surgical hook | |
| CN206964726U (en) | Disposable irrigation of lacrimal passage device | |
| CN202724102U (en) | Lacrimal punctum dilating irrigator | |
| CN204709142U (en) | The irrigation of lacrimal passage trocar | |
| CN202113219U (en) | Lacrimal punctum expansion flusher | |
| CN201996822U (en) | Irrigating device for ophthalmology | |
| CN204542552U (en) | A kind of lacrimal passage stapling apparatus for ophthalmologic operation | |
| CN201260729Y (en) | Novel lacrimal passage rinser | |
| CN202724100U (en) | Curette used for ophthalmology | |
| CN207979848U (en) | A kind of casing probe of the preset lead of Lacrimal passage tube | |
| CN207462230U (en) | Lacrimal point dilatation type tear duct probe | |
| CN209172597U (en) | A kind of Minimally Invasive Surgery probing of lacrimal passage bracket | |
| CN102973356B (en) | Combined device for carrying out cataract surgery | |
| CN106512112B (en) | Drainage system for body cavity effusion | |
| CN102397128A (en) | Dacryosyrinx | |
| CN202154792U (en) | Unfolder for foldable artificial vitreous body | |
| CN202437648U (en) | Ophthalmic infusion-aspiration syringe | |
| CN219271309U (en) | Anterior chamber puncture knife with flushing sleeve | |
| CN208274673U (en) | A kind of multi-functional irrigating device for ophthalmology | |
| CN215915229U (en) | Lacrimal point expansion needle head | |
| CN215192883U (en) | Synchronous injection and suction device special for cataract surgery | |
| CN201840553U (en) | Divergent nosolacrinal duct artificial duct | |
| CN203915603U (en) | A kind of Lacrimal passage irrigator |
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: 20130213 Termination date: 20130809 |