CN206934239U - Ophthalmology Application of releasing aqueous humor of anterior chamber instrument - Google Patents
Ophthalmology Application of releasing aqueous humor of anterior chamber instrument Download PDFInfo
- Publication number
- CN206934239U CN206934239U CN201621287336.1U CN201621287336U CN206934239U CN 206934239 U CN206934239 U CN 206934239U CN 201621287336 U CN201621287336 U CN 201621287336U CN 206934239 U CN206934239 U CN 206934239U
- Authority
- CN
- China
- Prior art keywords
- anterior chamber
- aqueous humor
- head end
- rod
- application
- 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
Abstract
The utility model provides a kind of ophthalmology Application of releasing aqueous humor of anterior chamber instrument, including head end and the body of rod, the profile of the head end is designed as circular arc, and match with the curvature of periphery cornea, its basal part is flat, and the body of rod profile is cylinder, the basal part of head end is directed at into cornea circumferential notch edge during use to press lightly on, the liquid in anterior chamber is flowed out, the purpose of Application of releasing aqueous humor of anterior chamber can not only be reached, and is not easy the damage for causing part tissue of eye.
Description
Technical field
The utility model belongs to field of ophthalmological medical equipment, and in particular to a kind of ophthalmology Application of releasing aqueous humor of anterior chamber instrument.
Background technology
Cataract and glaucoma are first and second blinding illness in eye of ophthalmology respectively, especially in the elderly colony.And existing rank
The maximally efficient and universal method of section treatment cataract is phacoemulsification and intraocular lens implantation, treats early stage
Glaucoma is usually separated using phacoemulsification and artificial lens implantation and room angle and cuts art iris week, but due to
Using viscoelastic agent, it is necessary to which human body own metabolism is gone out in art, and the room angle function of some patients is bad, and metabolic rate is slower, past
Toward the postoperative elevated possibility of appearance property intraocular pressure.
The Application of releasing aqueous humor of anterior chamber of eye is often the effective measures of postoperative reduction intraocular pressure, at present clinically more using 1ml syringes
Syringe needle carries out the operation, is in the case of patient compliance's difference and operator are unskilled the shortcomings that such a way, easily causes eye
Table structure such as corneal injury, conjunctival hemorrhage etc.；In addition, if the operating time is long, intraocular infection is easily caused.
The content of the invention
The utility model provides a kind of ophthalmology Application of releasing aqueous humor of anterior chamber instrument, including head end and the body of rod, head end and the body of rod are integrally formed,
The profile of the head end is designed as circular arc, and basal part is flat, according to the average value of people periphery corneal curvature by the curvature of head end
Radius is set to 8.117mm, matches with the curvature of periphery cornea, and the body of rod profile is cylinder.
Preferably, the material of the head end is metal material.
Preferably, the body of rod is provided with friction zone, and there is coarse decorative pattern on friction zone surface, taken beneficial to hand.
Head end structure design of the present utility model is circular arc, and its basal part is flat, can be in contact, press with periphery cornea
Pressing the edge of cornea circumferential notch flows out the liquid in anterior chamber, is not easy to cause eye while the purpose for reaching Application of releasing aqueous humor of anterior chamber
The damage of tissue.
Brief description of the drawings
Fig. 1 is the structural representation for the ophthalmology Application of releasing aqueous humor of anterior chamber instrument that the utility model embodiment provides.
Embodiment
The present embodiment provides a kind of ophthalmology Application of releasing aqueous humor of anterior chamber instrument, and its structure is as shown in figure 1, including head end 100 and the body of rod
200, head end 100 and the body of rod 200 are integrally formed, and the head end 100 uses metal material, and profile is circular arc, according to people periphery
The radius of curvature of head end 100 is set to 8.117mm by the average value of corneal curvature, is matched with the curvature of periphery cornea, its substrate
Portion 110 is flat, and with cornea peripheral contact, the profile of the body of rod 100 is cylinder, and 1/3 intersection is provided with friction zone 210 thereafter,
Friction zone 210 is provided with coarse decorative pattern, is taken beneficial to hand, it is not easy to come off.
In use, the basal part 110 of head end 100 is directed at cornea circumferential notch edge by the friction zone 210 for holding the body of rod 200
Press lightly on, flow out the liquid in anterior chamber, the damage for causing part tissue of eye is not easy while the purpose for reaching Application of releasing aqueous humor of anterior chamber.
Embodiment above is used for the purpose of that the utility model is described in detail, and not does any restrictions to it,
This area other staff make any change in the case where not paying performing creative labour and replaced to the technical solution of the utility model
Change, belong within the scope of protection of the utility model.
Claims (3)
1. ophthalmology Application of releasing aqueous humor of anterior chamber instrument, it is characterised in that：Including head end（100）And the body of rod（200）, head end（100）And the body of rod
（200）It is integrally formed, the head end（100）For circular arc, radius of curvature 8.117mm, its basal part（110）It is flat, it is described
The body of rod（200）For cylinder.
2. ophthalmology Application of releasing aqueous humor of anterior chamber instrument according to claim 1, it is characterised in that：The head end（100）Material for gold
Belong to material.
3. ophthalmology Application of releasing aqueous humor of anterior chamber instrument according to claim 1, it is characterised in that：The body of rod（200）It is provided with friction
Area（210）, friction zone（210）There is coarse decorative pattern on surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621287336.1U CN206934239U (en) | 2016-11-29 | 2016-11-29 | Ophthalmology Application of releasing aqueous humor of anterior chamber instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621287336.1U CN206934239U (en) | 2016-11-29 | 2016-11-29 | Ophthalmology Application of releasing aqueous humor of anterior chamber instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206934239U true CN206934239U (en) | 2018-01-30 |
Family
ID=61357449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621287336.1U Expired - Fee Related CN206934239U (en) | 2016-11-29 | 2016-11-29 | Ophthalmology Application of releasing aqueous humor of anterior chamber instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206934239U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113041019A (en) * | 2021-03-11 | 2021-06-29 | 沈健 | Room corner separator |
-
2016
- 2016-11-29 CN CN201621287336.1U patent/CN206934239U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113041019A (en) * | 2021-03-11 | 2021-06-29 | 沈健 | Room corner separator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180130 Termination date: 20191129 |