CN202113219U - Lacrimal punctum expansion flusher - Google Patents
Lacrimal punctum expansion flusher Download PDFInfo
- Publication number
- CN202113219U CN202113219U CN2011202155441U CN201120215544U CN202113219U CN 202113219 U CN202113219 U CN 202113219U CN 2011202155441 U CN2011202155441 U CN 2011202155441U CN 201120215544 U CN201120215544 U CN 201120215544U CN 202113219 U CN202113219 U CN 202113219U
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- puncta
- lacrimal
- flusher
- head end
- lacrimal punctum
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Abstract
The utility model relates to a lacrimal punctum expansion flusher belonging to the field of medical apparatuses. The lacrimal punctum expansion flusher comprises a head end, a bending part, a flusher body and a rear end; the head end is a sharp tip and is in an obtuse shape without an opening; the bending part and the flusher body form an included angle; and a side hole is arranged at the bending part. Through use, the lacrimal punctum expansion flusher is convenient to operate and can be used for expanding the lacrimal punctum and washing the lacrimal passage at the same time so as to realize the good combining effect; the bending part is designed according to characteristics of the lacrimal punctum and the lacrimal canaliculus, the lacrimal punctum expansion flusher is more suitable for the expanding of the lacrimal punctum and the flushing treatment of the lacrimal passage at the same time, cannot easily damage adjacent tissues; and the lacrimal punctum expansion flusher can be used for reducing operation procedures and is safer, more convenient and more effect to operate. The lacrimal punctum expansion flusher is made of metal stainless steel material, so that the texture is hard, the disinfection method is simple, and the flusher can be used repeatedly after disinfection.
Description
Technical field
This utility model belongs to medical instruments field, relates to a kind of ophthalmologic operation and uses utensil, is specifically related to a kind of ophthalmologic operation with puncta expanding cleaning device.
Background technology
One of common sympton is to shed tears on the clinical ophthalmology, and is especially more common in older or old people.When general outpatient service is gone to a doctor, often need judge whether lacrimal passage is unobstructed through irrigation of lacrimal passage; Among the prescription on individual diagnosis person, often there is the patient narrow and small, causes existing irrigation of lacrimal passage syringe needle can't insert its puncta smoothly to lacrimal ductule because of the puncta of himself, so, need carry out the puncta expansion before the flushing lacrimal passage.During operation, enlarge lacrimal point with the puncta dilator usually, and after inserting 5 ~ 10 clocks, extract, puncta is enlarged, carry out irrigation of lacrimal passage with the irrigation of lacrimal passage device then, whether unobstructed to judge lacrimal passage, further according to practical situation treatment obstructed lacrimal passage disease.
In the clinical practice, when carrying out the puncta expansion, need to adopt the puncta dilator to enlarge puncta repeatedly, regular meeting causes damage to puncta like misoperation, needs empirical medical worker's operation usually; Described in addition puncta dilator is kept somewhere in puncta needs ten minutes approximately, and therefore, during operating cost, and after the puncta dilator pulled out, puncta made the irrigation of lacrimal passage device insert still difficulty because of the elasticity Chang Ziran of autologous tissue retraction, need expand once more; Above-mentioned processing ease damage prescription on individual diagnosis person's repeatedly puncta and lacrimal ductule are for patient and outpatient service diagnosis and treatment bring very big inconvenience.
Summary of the invention
The purpose of this utility model is to be defective that overcomes prior art and deficiency, and a kind of puncta expanding cleaning device is provided; This puncta expanding cleaning device can be expanded puncta simultaneously and carry out the operation of irrigation of lacrimal passage, has quick, easy, timesaving characteristics, can obviously reduce the patient tissue damage that causes because of multi-pass operation.
The puncta expanding cleaning device of this utility model is the irrigation of lacrimal passage needle head structure, adopts stainless steel to process, and quality is hard, smooth, the use of sterilizing repeatedly, and sterilization method is simple.
Particularly, the puncta expanding cleaning device of this utility model, integral body is the irrigation of lacrimal passage needle head structure, it is characterized in that, comprises head end 1, sweep 2, device body 3 and rear end 4; Described head end 1 is tip round blunt shape and imperforation, and described sweep 2 forms angle with device body 3, and sweep 2 is provided with side opening 5.
In this utility model, head end 1, its diameter 0.1mm because its tip round blunt shape and imperforation, is convenient to insert prescription on individual diagnosis person's puncta, damaged tissue not when the expansion lacrimal ductule;
In this utility model, the flexibility of described sweep 2 is according to eyeball lacrimal passage characteristic Design, and its length is 6mm, with the angle of device body 3 be 120 °;
By carefully chap gradually, its diameter is 0.5mm to described sweep 2 apart from head end 2mm place from head end, is convenient to insert carry out puncta expansion and expansion lacrimal ductule behind the lacrimal point and damaged tissue not; In that this sweep diameter is 0.5mm apart from head end 2mm to 4mm place, to be convenient to insert lacrimal ductule and not damage puncta, its sidewall is provided with the side opening 5 that communicates with tube chamber, is convenient to use the liquid wash lacrimal passage after puncta expanding cleaning device inserts puncta to lacrimal ductule; In its diameter chap gradually behind head end 4mm,, be convenient to block puncta flushing lacrimal passage to diameter is 2.5mm apart from head end 6mm place;
Described device body 3 length are 50mm, from nearly sweep by carefully chap gradually, hollow such as syringe needle;
The internal diameter of described rear end 4 is 45mm, can insert the 5ml syringe, washes lacrimal passage at once after being convenient to expand puncta, prevents to insert repeatedly damage lacrimal ductule tissue, treats safer;
Described side opening 5 is located on the sidewall of sweep 2; Among the embodiment of this utility model, the sidewall both sides of sweep 2 are provided with 3 side openings;
During use, syringe is inserted the rear end 4 of this utility model, head end 1 and sweep 2 are progressively inserted lacrimal point, carry out the puncta expansion, operating syringe afterwards, cleanout fluid is gushed out through side opening 5, implements irrigation of lacrimal passage.
Observe through clinic trial 300 examples; The result shows that this utility model puncta expanding cleaning device is easy to operate, and described puncta expanding cleaning device sweep is according to eyeball puncta and lacrimal ductule characteristic Design; Carry out the irrigation of lacrimal passage treatment when being more suitable for expanding puncta; Reduce operating procedure, easy damaged adjacent tissue not, its operation is safer, easy, effective.
The puncta expanding cleaning device of this utility model is to aim at the narrow and a kind of medical instruments that provides of treatment puncta; It just can carry out irrigation of lacrimal passage in the expansion puncta; With twice operation and for once-through operation, play the good effect that unites two into one, quick in clinical manipulation, easy, save time; And reduced the tissue injury that multi-pass operation causes, had very high clinical use value.
The puncta expanding cleaning device of this utility model compared with prior art has the following advantages:
(1) the described sweep of this puncta expanding cleaning device is pressed eyeball lacrimal passage characteristic Design, is convenient to insert carry out puncta expansion and expansion lacrimal ductule behind the lacrimal point and damaged tissue not; Its sidewall is provided with the side opening that communicates with tube chamber, uses the liquid wash lacrimal passage after being convenient to insert puncta to lacrimal ductule;
(2) the 5ml syringe can be inserted in the rear end of this puncta expanding cleaning device, washes lacrimal passage at once after being convenient to expand puncta, can prevent to insert repeatedly damage lacrimal ductule tissue, treats safer, reliable;
(3) adopt the metal stainless steel material to process, its quality is hard, smooth, the use of sterilizing repeatedly, and sterilization method is simple.
For the ease of understanding, through accompanying drawing and specific embodiment the puncta expanding cleaning device of this utility model is carried out detailed description below.What need particularly point out is, specific embodiment and accompanying drawing only are in order to explain that obviously those skilled in the art can explain according to this paper, and this utility model is carried out various corrections or change, and these corrections and changing also will be included within the scope.
Description of drawings
Fig. 1 is this utility model puncta expanding cleaning device schematic appearance.
Fig. 2 is this utility model puncta expanding cleaning device head sketch map.
Fig. 3 is the schematic appearance that this utility model puncta expanding cleaning device inserts syringe.
Among Fig. 1-Fig. 3, the 1st, head end, the 2nd, sweep, the 3rd, device body, the 4th, rear end, the 5th, side opening.
The specific embodiment
Extremely shown in Figure 3 like Fig. 1, this puncta expanding cleaning device, integral body is the irrigation of lacrimal passage needle head structure, is divided into head end 1, sweep 2, device body 3 and rear end 4; Head end 1 tip round blunt shape and imperforation sweep 2 form angle with device body 3, and sweep 2 is provided with side opening 5.
The head end 1 of this puncta expanding cleaning device is tip round blunt shape, imperforation, and its diameter 0.1mm is convenient to insert puncta, expansion lacrimal ductule and damaged tissue not; The flexibility of described sweep 2 is pressed eyeball lacrimal passage characteristic Design, and its length is 6mm, with the angle of device body 3 be 120 °; By carefully chap gradually, its diameter is 0.5mm to described sweep 2 apart from head end 2mm place from head end, is convenient to insert carry out puncta expansion and expansion lacrimal ductule behind the lacrimal point and damaged tissue not; In that diameter is 0.5mm apart from head end 2mm to 4mm place, to be convenient to insert lacrimal ductule and not damage puncta, its sidewall is provided with the side opening 5 that communicates with tube chamber, is convenient to use the liquid wash lacrimal passage after puncta expanding cleaning device inserts puncta to lacrimal ductule; In its diameter chap gradually behind head end 4mm,, be convenient to block puncta flushing lacrimal passage to diameter is 2.5mm apart from head end 6mm place; Described device body 3 length are 50mm, from nearly sweep by carefully chap gradually, hollow such as syringe needle; The internal diameter of described rear end 4 is 45mm, can insert the 5ml syringe, washes lacrimal passage at once after being convenient to expand puncta, prevents to insert repeatedly damage lacrimal ductule tissue, treats safer; Described side opening 5 is located on the both sides sidewall of sweep 2, is provided with 3 side openings altogether.
During use, syringe is inserted the rear end 4 of this utility model, head end 1 and sweep 2 are progressively inserted lacrimal point, the puncta expansion, operating syringe, cleanout fluid is gushed out through side opening 5, carries out irrigation of lacrimal passage.
The result of the foregoing description shows that this utility model is easy to operate, and therapeutic effect is good; Described puncta expanding cleaning device adopts the metal stainless steel material to process, and quality is hard, the use of sterilizing repeatedly, and sterilization method is simple; Described sweep carries out the irrigation of lacrimal passage treatment according to eyeball puncta and lacrimal ductule characteristic Design when being more suitable for expanding puncta, easy damaged adjacent tissue does not reduce operating procedure, and operates safer, easy, effective.
Claims (6)
1. puncta expanding cleaning device, integral body is the irrigation of lacrimal passage needle head structure, it is characterized in that, comprises head end (1), sweep (2), device body (3) and rear end (4); Described head end (1) tip round blunt shape and imperforation, described sweep (2) forms angle with device body (3), and sweep (2) is provided with side opening (5).
2. by the described puncta expanding cleaning of claim 1 device, it is characterized in that described head end (1) diameter is 0.1mm.
3. by the described puncta expanding cleaning of claim 1 device, it is characterized in that described sweep (2) length is 6mm, with the angle of device body (3) be 120 °.
4. by claim 1 or 3 described puncta expanding cleaning devices, it is characterized in that diameter is 0.5mm to described sweep (2) apart from head end 2mm place, diameter is 0.5mm apart from head end 2mm to 4mm place, and extremely diameter is 2.5mm apart from head end 6mm place apart from head end 4mm.
5. by the described puncta expanding cleaning of claim 1 device, it is characterized in that described device body (3) length is 50mm, from nearly sweep (2) by carefully chap gradually, hollow.
6. by the described puncta expanding cleaning of claim 1 device, it is characterized in that the internal diameter of described rear end (4) is 45mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202155441U CN202113219U (en) | 2011-06-23 | 2011-06-23 | Lacrimal punctum expansion flusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202155441U CN202113219U (en) | 2011-06-23 | 2011-06-23 | Lacrimal punctum expansion flusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202113219U true CN202113219U (en) | 2012-01-18 |
Family
ID=45454319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202155441U Expired - Fee Related CN202113219U (en) | 2011-06-23 | 2011-06-23 | Lacrimal punctum expansion flusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202113219U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT514557A4 (en) * | 2013-11-18 | 2015-02-15 | Grosschädl Werner Ing | Apparatus for rinsing the lacrimal duct of an eye |
| CN111821097A (en) * | 2020-06-03 | 2020-10-27 | 项香凤 | Micro-wound punctum dilator |
| CN113041019A (en) * | 2021-03-11 | 2021-06-29 | 沈健 | Room corner separator |
-
2011
- 2011-06-23 CN CN2011202155441U patent/CN202113219U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT514557A4 (en) * | 2013-11-18 | 2015-02-15 | Grosschädl Werner Ing | Apparatus for rinsing the lacrimal duct of an eye |
| AT514557B1 (en) * | 2013-11-18 | 2015-02-15 | Grosschädl Werner Ing | Apparatus for rinsing the lacrimal duct of an eye |
| WO2015070275A1 (en) * | 2013-11-18 | 2015-05-21 | Werner Grosschädl | Device for rinsing the tear duct of an eye |
| CN111821097A (en) * | 2020-06-03 | 2020-10-27 | 项香凤 | Micro-wound punctum dilator |
| CN113041019A (en) * | 2021-03-11 | 2021-06-29 | 沈健 | Room corner separator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20150623 |
|
| EXPY | Termination of patent right or utility model |