CN201710373U - Eye ball fixing device - Google Patents
Eye ball fixing device Download PDFInfo
- Publication number
- CN201710373U CN201710373U CN2010202324197U CN201020232419U CN201710373U CN 201710373 U CN201710373 U CN 201710373U CN 2010202324197 U CN2010202324197 U CN 2010202324197U CN 201020232419 U CN201020232419 U CN 201020232419U CN 201710373 U CN201710373 U CN 201710373U
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- CN
- China
- Prior art keywords
- elastic fastening
- eye
- patient
- eyeball
- eye ball
- 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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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model provides an eye ball fixing device which comprises an elastic fastening tape and two eye ball covers, wherein through openings are formed on the side edges of the eye ball covers, the elastic fastening tape pass through the through openings to thread the two eye ball covers side by side, and fasteners are arranged at the two ends of the elastic fastening tape. The eye ball covers cover the two eye balls of the patient, and then the elastic fastening tape is worn and fixed on the head, so that the eye balls are clamped by the eye ball covers, thereby achieving the purposes of fixing the eye balls and effectively avoiding the involuntary rotation of the eye balls of the patient during the CT scanning. Besides, with the elastic fastening tape as fastening device, the eye ball covers are tightened and fixed according to the size of the patient's head, and the eye ball covers are pushed to slide on the elastic fastening tape to adjust the distance between the two eye ball covers according to the pupillary distance of the patient, thereby accurately covering the eye balls of the patient.
Description
Technical field
This utility model belongs to medical instruments field, is specifically related to a kind of ophthalmostat that is used for CT scan.
Background technology
When checking the eye pathological changes with CT scan, as: space occupying lesion, extraocular muscles enlargement, optic nerve increase slightly, corpus adiposum orbitae amasss calcium speckle, orbit wall pathological changes etc. in increase, superior ophthalmic vein expansion, the socket of the eye, need patient's eyeball to maintain static, in order to avoid cause phenomenons such as ghost image, effect is checked in influence, and still owing to patient's psychological factor and other reasons, patient tends to take place involuntary eyeball and rotates, therefore need a kind of ophthalmostat, can effectively limit the activity of patient's eyeball.
The utility model content
The technical problems to be solved in the utility model provides a kind of ophthalmostat, solves the problem that patient's eyeball does not independently rotate in the CT scan.
In order to solve the problems of the technologies described above, the technical solution of the utility model is: a kind of ophthalmostat, comprise elastic fastening belt and two eyeball covers, the eyeball cover is the cone of bottom opening top seal, the side is provided with draws button, elastic fastening belt passes and draws button and fixing, and the elastic fastening belt two ends are provided with tightening device.
Adopt the technique effect of above technical scheme to be: two eyeball covers cover two eyeballs of patient, utilizing elastic fastening belt to entangle head then fixes, the eyeball cover blocks eyeball, thereby reaches the fixedly purpose of eyeball, has effectively solved the problem that patient's eyeball does not independently rotate in the CT scan; Simultaneously, utilize the tightening device of elastic fastening belt, can be according to the patient head size adjustment, tension eyeball cover is fixed; The eyeball cover can slide on elastic fastening belt, according to the size of patient's interpupillary distance, regulates the distance of two eyeball covers, guarantees to cover accurately patient's eyeball.
Further, the tightening device at described elastic fastening belt two ends is sub-adhesive tapes that nylon adherent buckle at one end is housed, and the other end is equipped with female adhesive tape of nylon adherent buckle.This is a kind of conveniently tightening device, and the overlapping stickup adjustable length of female adhesive tape and sub-adhesive tape, can be according to the patient head size adjustment, and tension eyeball cover is fixed.
Further, described eyeball cover height is 5～8mm, and ring diameter is 23mm in the bottom, and ring diameter is 20mm in the top.Ring diameter is suitable with adult's eyeball diameter in the eyeball cover bottom, and the design of its taper can limit eyeball; Eyeball is covered with puts certain height, is across the bridge of the nose for the ease of elastic fastening belt.
Further, described elastic fastening belt width is 1～2 centimetre.Elastic fastening belt is set to bandlet, and the pressure when reducing to tie tight makes patient feel comfortable.
Description of drawings
Below in conjunction with the drawings and specific embodiments this utility model is described in further detail:
Fig. 1 is the structural representation of this utility model ophthalmostat.
The specific embodiment
As shown in Figure 1, this utility model ophthalmostat, comprise elastic fastening belt 1 and two eyeball covers 2, eyeball cover 2 is the cone of bottom opening top seal, be provided with to draw in the side of eyeball cover 2 and buckle 3, elastic fastening belt 1 passes and draws button 3 also will take the lead to be fixed on the elastic fastening belt 1, elastic fastening belt 1 can not skidded off draw button 3.The two ends of the elastic fastening belt 1 of two eyeball cover 2 both sides are respectively to there being tightening device.One end is the sub-adhesive tape 4 that nylon adherent buckle is housed, and the other end is female adhesive tape 5 that nylon adherent buckle is housed, and eyeball cover 2 highly is 5～8mm, and internal ring 6 diameters are 23mm, and elastic fastening belt 1 width is 1～2cm, and eyeball cover 2 materials are for having certain degree of hardness and elastic plastics.Elastic fastening belt 1 and two eyeball covers 2, sub-adhesive tape 4 and female adhesive tape 5 are easy radiotransparent material.
During use, patient closes eyes, according to the size of patient's interpupillary distance, regulate the distance of two eyeball covers 2, utilize two eyeball covers 2 to cover two eyeballs of patient, then elastic fastening belt 1 is pulled through head, be enclosed within on the head, utilize the tightening device fastening to fix, thereby reach the fixedly purpose of eyeball.
Above-described only is preferred implementation of the present utility model; should be understood that; for a person skilled in the art; under the prerequisite that does not break away from this utility model structure; can also make some distortion and improvement; these also should be considered as protection domain of the present utility model, and these can not influence effect and practical applicability that this utility model is implemented.
Claims (4)
1. an ophthalmostat comprises elastic fastening belt and two eyeball covers, and the eyeball cover is the cone of bottom opening top seal, and the side is provided with draws button, elastic fastening belt to pass to draw button and fixing, and the elastic fastening belt two ends are provided with tightening device.
2. a kind of ophthalmostat according to claim 1 is characterized in that: the tightening device at described elastic fastening belt two ends is sub-adhesive tapes that nylon adherent buckle at one end is housed, and the other end is equipped with female adhesive tape of nylon adherent buckle.
3. a kind of ophthalmostat according to claim 1 is characterized in that: described eyeball cover height is 5～8mm, and ring diameter is 23mm in the bottom, and ring diameter is 20mm in the top.
4. a kind of ophthalmostat according to claim 1 and 2 is characterized in that: described elastic fastening belt width is 1～2cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202324197U CN201710373U (en) | 2010-06-22 | 2010-06-22 | Eye ball fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202324197U CN201710373U (en) | 2010-06-22 | 2010-06-22 | Eye ball fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201710373U true CN201710373U (en) | 2011-01-19 |
Family
ID=43456364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202324197U Expired - Fee Related CN201710373U (en) | 2010-06-22 | 2010-06-22 | Eye ball fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201710373U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107802372A (en) * | 2017-10-19 | 2018-03-16 | 中国科学院深圳先进技术研究院 | A kind of animal eyeball fixing device for photoacoustic imaging system |
| CN110236729A (en) * | 2019-07-08 | 2019-09-17 | 温州医科大学附属眼视光医院 | A kind of size-adjustable lagophthalmos ball fixing device based on eyeball dislocation method |
| CN112932454A (en) * | 2021-01-28 | 2021-06-11 | 中国人民解放军陆军军医大学第二附属医院 | Nuclear magnetic resonance detection eyeball fixator |
-
2010
- 2010-06-22 CN CN2010202324197U patent/CN201710373U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107802372A (en) * | 2017-10-19 | 2018-03-16 | 中国科学院深圳先进技术研究院 | A kind of animal eyeball fixing device for photoacoustic imaging system |
| CN110236729A (en) * | 2019-07-08 | 2019-09-17 | 温州医科大学附属眼视光医院 | A kind of size-adjustable lagophthalmos ball fixing device based on eyeball dislocation method |
| CN110236729B (en) * | 2019-07-08 | 2021-07-06 | 温州医科大学附属眼视光医院 | Rabbit eyeball fixing device with adjustable size based on eyeball dislocation method |
| CN112932454A (en) * | 2021-01-28 | 2021-06-11 | 中国人民解放军陆军军医大学第二附属医院 | Nuclear magnetic resonance detection eyeball fixator |
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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: 20110119 Termination date: 20120622 |