CN201510415U - Disposable lacrimal retention probe - Google Patents
Disposable lacrimal retention probe Download PDFInfo
- Publication number
- CN201510415U CN201510415U CN2009201656722U CN200920165672U CN201510415U CN 201510415 U CN201510415 U CN 201510415U CN 2009201656722 U CN2009201656722 U CN 2009201656722U CN 200920165672 U CN200920165672 U CN 200920165672U CN 201510415 U CN201510415 U CN 201510415U
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- CN
- China
- Prior art keywords
- lacrimal
- probe
- tube
- retention
- lacrimal passage
- 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
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Abstract
The utility model discloses a lacrimal retention probe which is provided with a lacrimal probe and an injectable and washable retention tube (polyethylene tube or silica gel tube); the upper side part and the lower side part of the tube are provided with a plurality of side holes communicated with a tube cavity; and when in use, the probe and a retention tube are arranged together at lacrimal passages, after probing, the probe is withdrawn, the liquid medicine is injected into the lacrimal passages through the cavity of the lacrimal retention tube and the plurality of side holes communicated with the cavity, medicine is used for filling the lacrimal passages so as to prevent the lacrimal passages from being adhered and simultaneously play roles of diminishing inflammation and supporting. The lacrimal retention probe is disposable, safe and reliable, and has convenient operation.
Description
Technical field this utility model relates to the field for the treatment of ophthalmology lacrimal passage disease, directly relates to disposable use lacrimal passage permanent sound.
Background technology is present, relates to the more of irrigation of lacrimal passage, probing of lacrimal passage in clinical ophthalmology work, for stricture of lacrimal passage, obstructed lacrimal passage, we generally use the Bowman lacrimal probe, and (it is made by the silver of extensibility, the diameter of probe is by the 000-8 all size, about the long 140mm of pin) visit and lead to, need treatment expansion lacrimal passage, probe stopped in lacrimal passage 20-30 minute, 2-3 time weekly, poor effect, and increased the mechanical injuries of lacrimal passage, hemorrhage formation thrombosis stops up, easily form via.
The summary of the invention the purpose of this utility model is exactly that a kind of disposable lacrimal probe that damage is little, but the high lacrimal passage of success rate is kept somewhere and can be washed voluntarily that has will be provided.
The purpose of this utility model is achieved in that to have indwelling tube (polyethylene or silica gel) and probe are formed, one end of pipe is that blunt point is conical, the other end is the pintle that cap stopper is arranged, and the upper and lower side of pipe respectively has 3 side openings that communicate with the lacrimal passage cavity, and probe handle is an annular knurl embossing shape.
Appended drawings is a structure principle chart of the present utility model, and the utility model is described in further detail below in conjunction with accompanying drawing.
Specific embodiment accompanying drawing shows structure of the present utility model, has the short end 1 of probe, it is conical that long end 3 tops are blunt point, 2 is probe handle, 4 is to keep somewhere section in the indwelling tube lacrimal passage, 5 is pintle, and 6 is cap stopper, and 7 for keeping somewhere the side opening that communicates with tube chamber on the section 4 in the indwelling tube lacrimal passage, during use, but lacrimal probe is integrated together with indwelling tube, after spy is logical, slowly withdraws from probe, again medicinal liquid is injected by pintle 5 and keep somewhere section 4 in the indwelling tube lacrimal passage, side opening 7 through communicating with tube chamber enters lacrimal passage, can avoid preventing the lacrimal passage adhesion via formation, play antiinflammatory simultaneously, supporting role, and can keep somewhere gradation flushing next day of the convenience at lacrimal passage, inject various antibiotic collyrium ointment and lubricant etc., the patient can be in and wash voluntarily, easy to operate, safe and reliable.
Claims (1)
1. disposable use lacrimal passage permanent sound, it is characterized in that: have the probe weak point and hold (1), long end (3) top to be blunt point taper shape, probe handle (2), keep somewhere section (4) in the indwelling tube lacrimal passage, pintle (5), keep somewhere section (4) in the cap stopper (6), indwelling tube lacrimal passage and go up side opening (7) composition that communicates with tube chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201656722U CN201510415U (en) | 2009-07-23 | 2009-07-23 | Disposable lacrimal retention probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201656722U CN201510415U (en) | 2009-07-23 | 2009-07-23 | Disposable lacrimal retention probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201510415U true CN201510415U (en) | 2010-06-23 |
Family
ID=42481811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201656722U Expired - Fee Related CN201510415U (en) | 2009-07-23 | 2009-07-23 | Disposable lacrimal retention probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201510415U (en) |
-
2009
- 2009-07-23 CN CN2009201656722U patent/CN201510415U/en not_active Expired - Fee Related
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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: 20100623 Termination date: 20110723 |