CN211583799U - Posterior segment laser contact lens stabilizing device - Google Patents
Posterior segment laser contact lens stabilizing device Download PDFInfo
- Publication number
- CN211583799U CN211583799U CN201922038123.5U CN201922038123U CN211583799U CN 211583799 U CN211583799 U CN 211583799U CN 201922038123 U CN201922038123 U CN 201922038123U CN 211583799 U CN211583799 U CN 211583799U
- Authority
- CN
- China
- Prior art keywords
- contact lens
- posterior segment
- hose
- stabilizing device
- laser contact
- 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
- 230000000087 stabilizing effect Effects 0.000 title claims description 17
- 230000003019 stabilising effect Effects 0.000 claims abstract description 7
- 230000007246 mechanism Effects 0.000 claims description 26
- 210000000078 claw Anatomy 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 3
- 239000010962 carbon steel Substances 0.000 claims description 3
- 230000006641 stabilisation Effects 0.000 claims 1
- 238000011105 stabilization Methods 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000036541 health Effects 0.000 abstract description 2
- 208000027418 Wounds and injury Diseases 0.000 abstract 1
- 230000006378 damage Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 208000014674 injury Diseases 0.000 abstract 1
- 210000001508 eye Anatomy 0.000 description 5
- 210000004247 hand Anatomy 0.000 description 3
- 238000013532 laser treatment Methods 0.000 description 3
- 206010012689 Diabetic retinopathy Diseases 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000005252 bulbus oculi Anatomy 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000649 photocoagulation Effects 0.000 description 1
- 230000002207 retinal effect Effects 0.000 description 1
- 208000004644 retinal vein occlusion Diseases 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
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- Radiation-Therapy Devices (AREA)
Abstract
The utility model provides a posterior segment of eye laser contact lens stabilising arrangement belongs to medical instrument technical field. The contact lens solves the problems that when a patient needs to perform a long-time operation in an ophthalmologic laser operation, a doctor needs to hold the contact lens by one hand and operate the contact lens by the other hand, and burden and health injury are caused to the doctor. The utility model discloses a support the hose, install in fixed establishment and fixture at support hose both ends, fixed establishment be used for fixed stay hose, fixture be used for centre gripping contact lens, support hose can crooked along with stopping wantonly. The utility model has the advantages of convenient use and good fixing effect.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to posterior segment of eye laser contact lens stabilising arrangement.
Background
An ophthalmic laser is an effective means for treating fundus diseases (diabetic retinopathy, retinal vein occlusion, etc.), but during laser treatment, a doctor is required to fix a contact lens on the surface of an eyeball of a patient by hands all the time, and the treatment can be completed in a short time, and if the diabetic retinopathy patient is subjected to full retinal photocoagulation, a long time, usually 30-60 minutes, is required. Since the hands of doctors are kept in a fixed posture, many doctors who perform laser treatment frequently suffer from various diseases of the wrist, elbow, and shoulder, which causes a great burden on the doctors. A stabilizing device capable of securing a contact lens is therefore highly desirable.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a make things convenient for fixed contact lens's eye back end laser contact lens stabilising arrangement to the above-mentioned problem that exists among the prior art.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme: the utility model provides a posterior segment laser contact lens stabilising arrangement, its characterized in that, includes the support hose, installs in fixed establishment and fixture at support hose both ends, fixed establishment be used for the fixed stay hose, fixture be used for the centre gripping contact lens, the support hose can crooked at will and stop.
The utility model discloses a theory of operation: during installation, the fixing mechanism is installed and fixed on the slit lamp, and the contact lens is clamped by the clamping mechanism; during the use, through the support hose adjusting position, after adjusting the position, liberated originally need fixed contact lens's hand, alleviateed doctor's burden greatly, the doctor can both hands control the slit lamp simultaneously and carry out more effective laser treatment, also is favorable to doctor's health when improving treatment effeciency.
In an aforementioned posterior segment laser contact lens stabilizing device, the clamping mechanism includes a steering mechanism and a clamping claw, the steering mechanism includes a first rotating ball connected to the end of the supporting hose, a second rotating ball connected to the tail of the clamping claw, and a clamping bracket for mounting the first rotating ball and the second rotating ball.
In the posterior segment laser contact lens stabilizing device, the steering mechanism further comprises an adjusting nut for adjusting the tightness of the clamping bracket, the clamping bracket clamps the first rotating ball and the second rotating ball in the middle, the adjusting nut penetrates through the clamping bracket, and the tightness of the clamping bracket is adjusted by rotating the adjusting nut.
In the posterior segment laser contact lens stabilizing device, the fixing mechanism comprises an upper clamping plate, a lower clamping plate and a supporting rod, the lower clamping plate is fixed at the bottom of the supporting rod, and the upper clamping plate is movably arranged on the supporting rod.
In the aforementioned posterior segment laser contact lens stabilizing device, the support hose is made of carbon steel or aluminum alloy.
In the posterior segment laser contact lens stabilizing device, the supporting hose is externally wrapped with a plastic soft sleeve.
In the posterior segment laser contact lens stabilizing device, the supporting rod is provided with external threads, the upper clamping plate is provided with threaded holes, and the upper clamping plate is connected with the supporting rod through threads.
In foretell posterior segment laser contact lens stabilising arrangement, the bracing piece on be equipped with a plurality of chimbs, form the recess between two adjacent chimbs, last grip block realize self fixedly through the card income recess.
Compared with the prior art, the stabilizing device for the posterior segment of the eye laser contact lens has the following beneficial effects that:
the utility model discloses a back of the eye section laser contact lens stabilising arrangement has convenient to use, fixed effectual advantage.
Drawings
Fig. 1 is a schematic structural view of embodiment 1 of the present invention;
fig. 2 is a schematic structural view of embodiment 2 of the present invention.
In the figure, 1, supporting the hose; 2. a fixing mechanism; 3. a clamping mechanism; 4. a steering mechanism; 5. a gripper jaw; 6. a first rotating ball; 7. a second rotating ball; 8. clamping the bracket; 9. adjusting the nut; 10. an upper clamping plate; 11. a lower clamping plate; 12. a support bar; 13. a convex edge.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1 and 2, the stabilizing device for the posterior segment of the eye of the present application comprises a supporting hose 1, and a fixing mechanism 2 and a clamping mechanism 3 which are installed at two ends of the supporting hose 1, wherein the fixing mechanism 2 is used for fixing the supporting hose 1, the clamping mechanism 3 is used for clamping the contact lens, and the supporting hose 1 can be bent at will and can be stopped at any time. The supporting hose 1 can be bent freely and can be conveniently adjusted in position when stopped, and can be stably stopped at a required position, so that the contact lens can be stopped at the required position, and the fixing mechanism 2 is preferably fixed on the slit lamp through a threaded connection.
In further detail, the clamping mechanism 3 comprises a steering mechanism 4 and a clamping jaw 5, wherein the steering mechanism 4 comprises a first rotating ball 6 connected to the end part of the supporting hose 1, a second rotating ball 7 connected to the tail part of the clamping jaw 5, and a clamping bracket 8 for mounting the first rotating ball 6 and the second rotating ball 7. The first rotating ball 6 and the second rotating ball 7 can rotate freely in the clamping bracket 8, thereby realizing more convenient adjustment of the position of the clamping jaw 5.
In a further elaboration, the steering mechanism 4 further comprises an adjusting nut 9 for adjusting the tightness of the clamping support 8, the clamping support 8 clamps the first rotating ball 6 and the second rotating ball 7 in the middle, the adjusting nut 9 penetrates through the clamping support 8, and the tightness of the clamping support 8 is adjusted by rotating the adjusting nut 9. The first rotating ball 6 and the second rotating ball 7 are fastened and fixed through the adjusting nut 9, so that the clamping claw 5 can be prevented from moving under the action of gravity after the contact lens is clamped.
In further detail, the fixing mechanism 2 comprises an upper clamping plate 10, a lower clamping plate 11 and a supporting rod 12, the lower clamping plate 11 is fixed at the bottom of the supporting rod 12, and the upper clamping plate 10 is movably mounted on the supporting rod 12. Go up grip block 10 and realize through moving on bracing piece 12 that grip block 10 and lower grip block 11 press from both sides on the slit lamp, the locking mode of going up grip block 10 has the multiple, can be for helicitic texture, also can be for magnetism inhale the mechanism.
The fixing manner among the upper clamping plate 10, the lower clamping plate 11 and the support rod 12 is preferably the following two embodiments:
the first embodiment is as follows: preferably, the support rod 12 is provided with an external thread, the upper clamping plate 10 is provided with a threaded hole, and the upper clamping plate 10 is in threaded connection with the support rod 12. The upper clamping plate 10 realizes the clamping and loosening functions through rotation, and has simple operation and convenient use.
Example two: preferably, the support rod 12 is provided with a plurality of convex edges 13, two adjacent convex edges 13 form a groove, and the upper clamping plate 10 is clamped into the groove to realize self-fixation. The upper clamping plate 10 is forcibly clamped into the groove between the two convex edges 13 through external force to realize fixation, the operation mode is simple, and rotation is not needed.
In more detail, the support hose 1 is made of carbon steel or aluminum alloy. With the above arrangement, the bent pipe 5 can be provided with excellent service life and bending adjustability.
In more detail, in order to protect the support hose 1 and reduce the oxidation of the support hose 1, the support hose 1 is further wrapped with a plastic soft sleeve.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although the terms support hose 1, fixing means 2, clamping means 3, steering means 4, clamping jaw 5, first turning ball 6, second turning ball 7, clamping bracket 8, adjusting nut 9, upper clamping plate 10, lower clamping plate 11, support bar 12, collar 13, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (8)
1. The utility model provides a posterior segment laser contact lens stabilising arrangement, its characterized in that, including supporting hose (1), installing in fixed establishment (2) and fixture (3) at supporting hose (1) both ends, fixed establishment (2) be used for fixed support hose (1), fixture (3) be used for the centre gripping contact lens, supporting hose (1) can be crooked at will and stop.
2. The posterior segment laser contact lens stabilizing device according to claim 1, wherein the holding mechanism (3) comprises a steering mechanism (4) and a holding claw (5), the steering mechanism (4) comprises a first rotating ball (6) connected to the end of the supporting hose (1), a second rotating ball (7) connected to the tail of the holding claw (5), and a clamping bracket (8) for mounting the first rotating ball (6) and the second rotating ball (7).
3. The posterior segment laser contact lens stabilizing device according to claim 2, wherein the steering mechanism (4) further comprises an adjusting nut (9) for adjusting the tightness of the clamping bracket (8), the clamping bracket (8) clamps the first rotating ball (6) and the second rotating ball (7) therebetween, the adjusting nut (9) penetrates through the clamping bracket (8), and the tightness of the clamping bracket (8) is adjusted by rotating the adjusting nut (9).
4. The posterior segment laser contact lens stabilizing device according to claim 1, wherein the fixing mechanism (2) comprises an upper holding plate (10), a lower holding plate (11) and a supporting rod (12), the lower holding plate (11) is fixed at the bottom of the supporting rod (12), and the upper holding plate (10) is movably mounted on the supporting rod (12).
5. A posterior segment laser contact lens stabilization device according to claim 1, characterized in that the support tube (1) is made of carbon steel or aluminum alloy.
6. The posterior segment laser contact lens stabilizing device according to claim 1, wherein the supporting hose (1) is further covered with a plastic soft sleeve.
7. The posterior segment laser contact lens stabilizing device according to claim 4, wherein the supporting rod (12) is provided with an external thread, the upper clamping plate (10) is provided with a threaded hole, and the upper clamping plate (10) is in threaded connection with the supporting rod (12).
8. The posterior segment laser contact lens stabilizing device according to claim 4, wherein the supporting rod (12) is provided with a plurality of convex edges (13), a groove is formed between two adjacent convex edges (13), and the upper clamping plate (10) is clamped into the groove to realize self-fixation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922038123.5U CN211583799U (en) | 2019-11-22 | 2019-11-22 | Posterior segment laser contact lens stabilizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922038123.5U CN211583799U (en) | 2019-11-22 | 2019-11-22 | Posterior segment laser contact lens stabilizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211583799U true CN211583799U (en) | 2020-09-29 |
Family
ID=72588796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922038123.5U Expired - Fee Related CN211583799U (en) | 2019-11-22 | 2019-11-22 | Posterior segment laser contact lens stabilizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211583799U (en) |
-
2019
- 2019-11-22 CN CN201922038123.5U patent/CN211583799U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20200929 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |