CN202801917U - Congenital small eye dilator - Google Patents
Congenital small eye dilator Download PDFInfo
- Publication number
- CN202801917U CN202801917U CN 201220321437 CN201220321437U CN202801917U CN 202801917 U CN202801917 U CN 202801917U CN 201220321437 CN201220321437 CN 201220321437 CN 201220321437 U CN201220321437 U CN 201220321437U CN 202801917 U CN202801917 U CN 202801917U
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- CN
- China
- Prior art keywords
- dilator
- spring
- congenital
- hemisphere
- small eye
- 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 belongs to a congenital small eye dilator which mainly comprises a spring and dilation force arms. A dilator hemisphere is arranged in the middle of the spring, and the dilation force arms are positioned at two ends of the spring. A groove is arranged in the middle of the dilator hemisphere, the middle of the spring is clamped into the groove, the two ends of the spring penetrate through the groove, and the dilation force arms are positioned at two side ends of the dilator hemisphere. By the aid of the congenital small eye dilator, an inner canthus and an outer canthus of an eyelid of a congenital small eye can be enlarged or corrected without a surgery, so that the congenital small eye dilator has the advantage of reliving the pain and the economic burden of a patient.
Description
Technical field
This utility model belongs to a kind of congenital microphthalmos eyeball dilator.
Background technology
Medically to congenital birth without the patient that eyeball or eyeball do not have substantially, be called the congenital microphthalmos eyeball, this is the defective of fetus eye morphology and function in growth course, show as in the upper and lower eyelid turn up, congenital little fissura palpebrae, corner of the eyes angle deformity etc.At present, such patient is only had by operation open large to outer canthus in the eyelid or correct.But along with growing up of infant also has postdevelopmental treatment, frequent operation has increased misery and the financial burden in the therapeutic process to the patient.
Summary of the invention
Therefore, the purpose of this utility model is a kind of congenital microphthalmos eyeball dilator of design, need not perform the operation, and can open large or rectification to outer canthus in the eyelid of congenital microphthalmos eyeball, and the advantage that reduces patient suffering and financial burden is arranged.For this reason, this utility model mainly is comprised of spring and the expansion arm of force, is provided with dilator hemisphere at the spring middle part, and the expansion arm of force is positioned at both ends of the spring section.Described dilator hemisphere middle part is provided with for the spring middle part and snaps in the groove that passes with two ends.The described expansion arm of force is positioned at the two side ends of dilator hemisphere.The said structure design has reached the purpose of this utility model.
The utility model has the advantages that and to perform the operation, can make simultaneously the two expansion arm of forces expand the length of little fissura palpebrae and the width that dilator hemisphere is expanded little fissura palpebrae, can open large or rectification to outer canthus in the eyelid of congenital microphthalmos eyeball, the advantage that reduces patient suffering and financial burden is arranged.After this utility model expansion, the effect of wearing well ocular prosthesis is arranged.This utility model expansionary force is moderate, need not operation, and rehabilitation is faster, and effect is more natural.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A-A cross-sectional view of Fig. 1.
Fig. 3 is the structural representation of the B-B section dilator hemisphere of Fig. 2.
The specific embodiment
As shown in Figure 1 to Figure 3, a kind of congenital microphthalmos eyeball dilator, mainly by spring 5 and the expansion arm of force 1,4 form, be provided with dilator hemisphere 3 at the spring middle part, the expansion arm of force is positioned at both ends of the spring section.Described dilator hemisphere middle part is provided with for the spring middle part and snaps in the groove 2 that passes with two ends.The two expansion arm of forces have collapsing length in groove.The described expansion arm of force is positioned at the two side ends of dilator hemisphere.Spring is made with the medical stainless steel silk, and the two ends of spring reserve the length of the dress expansion arm of force.Dilator hemisphere and two expansion arm of forces polymethyl methacrylates (PMMA), or metering system formicester (MMA) is made for material.
During use, this utility model is put in the eye socket of need expansion, the two expansion arm of forces are expanded the length of little fissura palpebrae and the width that dilator hemisphere is expanded little fissura palpebrae.
In a word, this utility model need not be performed the operation, and can open large or rectification to outer canthus in the eyelid of congenital microphthalmos eyeball, and the advantage that reduces patient suffering and financial burden is arranged.
Claims (3)
1. a congenital microphthalmos eyeball dilator mainly is comprised of spring and the expansion arm of force, it is characterized in that: be provided with dilator hemisphere at the spring middle part, the expansion arm of force is positioned at both ends of the spring section.
2. by congenital microphthalmos eyeball dilator claimed in claim 1, it is characterized in that: described dilator hemisphere middle part is provided with for the spring middle part and snaps in the groove that passes with two ends.
3. by congenital microphthalmos eyeball dilator claimed in claim 1, it is characterized in that: the described expansion arm of force is positioned at the two side ends of dilator hemisphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220321437 CN202801917U (en) | 2012-07-05 | 2012-07-05 | Congenital small eye dilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220321437 CN202801917U (en) | 2012-07-05 | 2012-07-05 | Congenital small eye dilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202801917U true CN202801917U (en) | 2013-03-20 |
Family
ID=47860865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220321437 Expired - Fee Related CN202801917U (en) | 2012-07-05 | 2012-07-05 | Congenital small eye dilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202801917U (en) |
-
2012
- 2012-07-05 CN CN 201220321437 patent/CN202801917U/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 | ||
| ASS | Succession or assignment of patent right |
Owner name: LI DONGMEI Free format text: FORMER OWNER: ZHAO SHICHUN Effective date: 20130521 Owner name: ZHAO YANQING ZHAO SHICHUN Effective date: 20130521 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Dongmei Inventor after: Zhao Yanqing Inventor after: Zhao Shichun Inventor before: Zhao Shichun |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHAO SHICHUN TO: LI DONGMEI ZHAO YANQING ZHAO SHICHUN Free format text: CORRECT: ADDRESS; FROM: 100079 FENGTAI, BEIJING TO: 100005 CHAOYANG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130521 Address after: 100005 Beijing city Chaoyang District Yabao 5 Floor 4 Door No. 401 Patentee after: Li Dongmei Patentee after: Zhao Yanqing Patentee after: Zhao Shichun Address before: 100079, Beijing, Fengtai District brilliance road Hui Xin Garden 9-1809 Patentee before: Zhao Shichun |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20140705 |
|
| EXPY | Termination of patent right or utility model |