CN2439267Y - Artificial lens support - Google Patents
Artificial lens support Download PDFInfo
- Publication number
- CN2439267Y CN2439267Y CN 00221363 CN00221363U CN2439267Y CN 2439267 Y CN2439267 Y CN 2439267Y CN 00221363 CN00221363 CN 00221363 CN 00221363 U CN00221363 U CN 00221363U CN 2439267 Y CN2439267 Y CN 2439267Y
- Authority
- CN
- China
- Prior art keywords
- artificial lens
- intraocular lenses
- artificial intraocular
- supporting member
- utility
- 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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- Prostheses (AREA)
- Materials For Medical Uses (AREA)
Abstract
The utility model relates to an artificial lens supporting member. A nickel-titanium-shaped memorial alloy wire is utilized for making a double-ring-shaped artificial lens supporting member, wherein, an inner ring which is formed into an omega shape is connected with an outer ring. The utility model provides the artificial lens supporting member which is made into a more reasonable shape. The characteristics of the biocompatibility and the super elasticity of nickel-titanium-shaped memorial alloys are utilized for making the artificial lens supporting member.
Description
This utility model relates to a kind of artificial intraocular lenses's support member of artificial intraocular lenses's support member, especially niti-shaped memorial alloy.
The existing artificial intraocular lenses's support member that is used for ophthalmology does not adopt memory alloy material, can not utilize the non-linear superelastic strain of the memory metal under the body temperature, therefore can influence the comfortableness of human body after implantation process and implantation.
The purpose of this utility model is: a kind of artificial intraocular lenses's support member is provided, make a more rational shape, utilize the biocompatibility and the super elastic characteristics of niti-shaped memorial alloy, make artificial intraocular lenses's support member, be used to adhere to the artificial intraocular lenses, play support, fixation simultaneously.
The purpose of this utility model is achieved in that a kind of artificial intraocular lenses's support member, it is characterized in that utilizing a niti-shaped memorial alloy silk to make two round artificial intraocular lenses support members, and wherein Ω shape of inner ring formation is linked to be an outer ring again.
Characteristics of the present utility model are: utilize the biocompatibility and the super elastic characteristics of niti-shaped memorial alloy, make more artificial intraocular lenses's support member of Reasonable Shape, be used to adhere to the artificial intraocular lenses, play support, fixation simultaneously.This metal utilization can reach 8% non-linear superelastic strain amount in human body temperature, insert human body after, it is lasting, soft to support elastic force, and has excellent biological compatibility.
The utility model is described in further detail below in conjunction with accompanying drawing and by embodiment:
Fig. 1 is this utility model structural representation
As shown in the figure: utilize a niti-shaped memorial alloy silk to make two round artificial intraocular lenses support members 1, wherein Ω shape of inner ring formation is linked to be an outer ring again, and diameter of alloy wire is 0.3-0.5mm.The composition of typical Nitinol is that Ni: Ti is 50: 50, through processing, typing, is used to adhere to the artificial intraocular lenses.
Claims (1)
1. artificial intraocular lenses's support member is characterized in that utilizing a niti-shaped memorial alloy silk to make two round artificial intraocular lenses support members, and wherein Ω shape of inner ring formation is linked to be an outer ring again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00221363 CN2439267Y (en) | 2000-08-11 | 2000-08-11 | Artificial lens support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00221363 CN2439267Y (en) | 2000-08-11 | 2000-08-11 | Artificial lens support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2439267Y true CN2439267Y (en) | 2001-07-18 |
Family
ID=33586265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00221363 Expired - Fee Related CN2439267Y (en) | 2000-08-11 | 2000-08-11 | Artificial lens support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2439267Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107530164A (en) * | 2010-09-30 | 2018-01-02 | 克拉梅德有限公司 | Cornea implant |
-
2000
- 2000-08-11 CN CN 00221363 patent/CN2439267Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107530164A (en) * | 2010-09-30 | 2018-01-02 | 克拉梅德有限公司 | Cornea implant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |