CN207745253U - A kind of femtosecond laser cataract operation Special surgical instrument - Google Patents
A kind of femtosecond laser cataract operation Special surgical instrument Download PDFInfo
- Publication number
- CN207745253U CN207745253U CN201720765760.0U CN201720765760U CN207745253U CN 207745253 U CN207745253 U CN 207745253U CN 201720765760 U CN201720765760 U CN 201720765760U CN 207745253 U CN207745253 U CN 207745253U
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- cornea
- opener
- hand
- femtosecond laser
- cataract operation
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Abstract
The utility model discloses a kind of femtosecond laser cataract operation Special surgical instruments, it is made of adjusting bar portion, interconnecting piece and cornea opener portion, adjust bar portion and are connected to an entirety by interconnecting piece with cornea opener portion；This femtosecond laser cataract operation Special surgical instrument can greatly improve working efficiency by the way that cataract operation is more convenient with making doctor use in cornea opener set a to medical instrument with cataract operation with adjusting rod；It is provided with salient point or groove on the cornea opener hand-held part and adjusting rod hand-held part being equipped with, increases the surgical instrument and the frictional force of hand, is convenient for the safety operation of doctor；The cornea opener breakdown tip flutes being equipped with are opened convenient for the notch that laser is ready for enters carry out subsequent operation convenient for other surgical instruments；The adjustable hook blade part being equipped with splits core when carrying out femtosecond laser cataract operation, and the adjustable hook adjustment portion being equipped with is convenient for adjusting crystal nuclear when carrying out femtosecond laser cataract operation.
Description
Technical field:
The utility model is related to the field of medical instrument technology, a kind of specifically special hand of femtosecond laser cataract operation
Art instrument.
Background technology:
As Chinese aging ratio increases, age-related cataract patient's ratio is increasing, multiple center researchs
Show the first diseases causing blindness of 50 years old or more crowd to be to be still cataract；Such as aging of every a variety of causes, heredity, local nutrition
Obstacle, immune and metabolic disorder, wound, poisoning, radiation etc. can cause crystalline lens metabolic disorder, lead to crystallins
It is denaturalized and muddiness occurs, referred to as cataract, light is obstructed by muddy crystalline lens and can not be projected on the retina at this time, causes to regard object
It is fuzzy.
Application of the femtosecond laser cataract operation in cataract operation is ophthalmic industry newest disruptive technology at present, is
Current most safe, most predictability cataract operation mode；Femtosecond laser uses near-infrared wavelength laser（1030 nanometers）
Work in the form of a pulse, have many advantages, such as high-penetration, shortest pulse duration, micron level it is accurate；2009, Nagy
The early results that LenSx femtosecond lasers are applied to cataract operation, from that time, the femtosecond laser of some other types are delivered
System is also applied in clinical practice；Compared with conventional ultrasound emulsification operation, which provides more accurately side for operation
Method；Instrument is simpler, and faster, surgical procedure simplifies operating time；Nowadays femtosecond laser has been provided in field of cataract surgery
Make main notch, anterior capsule cuts and split the function of core three key steps, manual operation in replacement traditional operation, in optics phase
Under the guiding of dry layer scanning technology, laser accuracy and predictability can be reached.
When carrying out femtosecond laser cataract operation, laser is finished after notch because notch is several levels, leakproofness
It is good, it is subsequently grasped so just needing to use opener and opening the notch that laser is ready for and enter convenient for other surgical instruments
Make, then just may require that mostly a kind of instrument compared with conventional ultrasound emulsification operation, will then have doctor and use during operation
It is inconvenient.
Invention content:
The purpose of this utility model is to arrive cataract operation with cornea opener set with cataract operation with adjusting rod
So that doctor is used on one medical instrument more convenient, a kind of femtosecond laser cataract operation Special surgical instrument is provided.
The utility model adopts the following technical solution realizes its goal of the invention：A kind of special hand of femtosecond laser cataract operation
Art instrument, it is made of adjusting bar portion 1, interconnecting piece 2 and cornea opener portion 3, adjusts bar portion 1 and passes through with cornea opener portion 3
Interconnecting piece 2 is connected to an entirety；Adjust bar portion 1 on be equipped with adjusting rod hand-held part 1-1, adjusting rod connecting rod 1-2 with
Adjustable hook 1-3, adjusting rod connecting rod 1-2 are mounted on the right side of the 1-1 of adjusting rod hand-held part, and adjustable hook 1-3 is set to adjusting rod connecting rod
1-2 right ends；It is opened equipped with cornea opener hand-held part 3-1, cornea opener connecting rod 3-2 and cornea in cornea opener portion 3
Device breakdown tip 3-3 is opened, cornea opener connecting rod 3-2 is mounted on the left of cornea opener hand-held part 3-1, and cornea opener opens
It opens tip 3-3 and is set to cornea opener connecting rod 3-2 left ends；Cornea opener hand-held part 3-1 and adjusting rod hand-held part 1-1 distinguishes
Positioned at 2 left and right sides of interconnecting piece.
It is provided with salient point or groove on above-mentioned cornea opener hand-held part 3-1 and the adjusting rod hand-held part peripheries 1-1, is increased
The frictional force of the surgical instrument and hand is convenient for the safety operation of doctor.
The utility model is subsequently grasped in order to which the notch opening for being ready for laser enters convenient for other surgical instruments
Make, is equipped with cornea opener breakdown tip 3-3；And it is equipped with cornea opener breakdown tip flutes 3-3-1 on it；Cornea breakdown
Device breakdown tip flutes 3-3-1 is corresponding to be set to the cornea opener breakdown tip front and rear sides 3-3.
The utility model is equipped with and adjusts to split core when carrying out femtosecond laser cataract operation and adjust crystal nuclear
Hook 1-3；And it is equipped with adjustable hook blade part 1-3-1 and adjustable hook adjustment portion 1-3-2 on it；Adjustable hook blade part 1-3-1 is set to
On front side of adjustable hook 1-3 or rear side, adjustable hook adjustment portion 1-3-2 are set to and adjustable hook blade part 1-3-1 opposite sides.
The interconnecting piece 2 can be to be threadedly coupled, and can also be equivalent other connection methods.
As a result of above technical scheme, the utility model preferably realizes its goal of the invention, this femtosecond laser is white
Cataract surgery Special surgical instrument is exclusively used in cataract operation, by by cataract operation adjusting rod and cataract operation angle
So that doctor is used in film opener set a to medical instrument more convenient, more smoothly, working efficiency can be greatly improved；If
It is provided with salient point or groove on some cornea openers hand-held part and adjusting rod hand-held part periphery, increases the surgical instrument and hand
Frictional force is convenient for the safety operation of doctor；The cornea opener breakdown tip flutes being equipped with are convenient for the notch that laser is ready for
It opens and enters carry out subsequent operation convenient for other surgical instruments；The adjustable hook blade part being equipped with is carrying out femtosecond laser cataract hand
Convenient for splitting core when art, the adjustable hook adjustment portion being equipped with is convenient for adjusting crystal nuclear when carrying out femtosecond laser cataract operation.
Description of the drawings：
Attached drawing 1 is the overall structure diagram of the utility model.
Attached drawing 2 is the overall structure diagram of the utility model.
Attached drawing 3 is the structural schematic diagram of the utility model label 3-3.
Attached drawing 4 is the structural schematic diagram of the utility model label 1-3.
Attached drawing 5 is the section structure diagram of the utility model label 1-3.
Reference sign is shown in specification last page table.
Specific implementation mode：
Invention content is described further below in conjunction with the accompanying drawings：
Embodiment 1：
By invention content and attached drawing it is found that a kind of femtosecond laser cataract operation Special surgical instrument, it is by adjusting bar portion
1, interconnecting piece 2 is formed with cornea opener portion 3, is adjusted bar portion 1 and is connected to one by interconnecting piece 2 with cornea opener portion 3
A entirety；Adjusting rod hand-held part 1-1, adjusting rod connecting rod 1-2 and adjustable hook 1-3, adjusting rod connection are equipped on adjusting bar portion 1
Bar 1-2 is mounted on the right side of the 1-1 of adjusting rod hand-held part, and adjustable hook 1-3 is set to adjusting rod connecting rod 1-2 right ends；In cornea opener
Portion 3 is equipped with cornea opener hand-held part 3-1, cornea opener connecting rod 3-2 and cornea opener breakdown tip 3-3, cornea
Opener connecting rod 3-2 is mounted on the left of cornea opener hand-held part 3-1, and cornea opener breakdown tip 3-3 is opened set on cornea
Open device connecting rod 3-2 left ends；Cornea opener hand-held part 3-1 and adjusting rod hand-held part 1-1 is located at interconnecting piece 2 or so two
Side.
It is provided with salient point or groove on above-mentioned cornea opener hand-held part 3-1 and the adjusting rod hand-held part peripheries 1-1, is increased
The frictional force of the surgical instrument and hand is convenient for the safety operation of doctor.
The utility model is subsequently grasped in order to which the notch opening for being ready for laser enters convenient for other surgical instruments
Make, is equipped with cornea opener breakdown tip 3-3；And it is equipped with cornea opener breakdown tip flutes 3-3-1 on it；Cornea breakdown
Device breakdown tip flutes 3-3-1 is corresponding to be set to the cornea opener breakdown tip front and rear sides 3-3.
The utility model is equipped with and adjusts to split core when carrying out femtosecond laser cataract operation and adjust crystal nuclear
Hook 1-3；And it is equipped with adjustable hook blade part 1-3-1 and adjustable hook adjustment portion 1-3-2 on it；Adjustable hook blade part 1-3-1 is set to
On front side of adjustable hook 1-3 or rear side, adjustable hook adjustment portion 1-3-2 are set to and adjustable hook blade part 1-3-1 opposite sides.
The interconnecting piece 2 can be to be threadedly coupled, and can also be equivalent other connection methods.
Adjusting bar portion 1 described in the utility model refers to：The main building block of the surgical instrument；It which is provided with adjusting rod
Hand-held part 1-1, adjusting rod connecting rod 1-2 and adjustable hook 1-3；It is to be convenient for splitting when carrying out femtosecond laser cataract operation that it, which is acted on,
Core and adjusting crystal nuclear；In its design position such as attached drawing 1,2 shown in label 1.
Adjusting rod hand-held part 1-1 described in the utility model refers to：Set on the hand-held part for adjusting 1 right side of bar portion；It is acted on
It is the frictional force for increasing the surgical instrument and hand, is convenient for the safety operation of doctor；1-1 is marked in its design position such as attached drawing 1,2
It is shown.
Adjusting rod connecting rod 1-2 described in the utility model refers to：Connection on the right side of the 1-1 of adjusting rod hand-held part
Bar；Its effect is easy for installation and adjustment hook 1-3；It is marked shown in 1-2 in its design position such as attached drawing 1,2,4.
Adjustable hook 1-3 described in the utility model refers to：Set on the crozier of adjusting rod connecting rod 1-2 right ends；And at it
It is equipped with adjustable hook blade part 1-3-1 and adjustable hook adjustment portion 1-3-2；Its effect is when carrying out femtosecond laser cataract operation
Convenient for splitting core and adjusting crystal nuclear；Its structure marks in design position such as attached drawing 1,2 shown in 1-3 as shown in attached drawing 4,5.
Adjustable hook blade part 1-3-1 described in the utility model refers to：Set on the front sides adjustable hook 1-3 or the knife of rear side
Sword；It is to be convenient for splitting core when carrying out femtosecond laser cataract operation that it, which is acted on,；1-3-1 is marked in its design position such as attached drawing 4,5
It is shown.
Adjustable hook adjustment portion 1-3-2 described in the utility model refers to：Adjustable hook adjustment portion 1-3-2 is set to and adjusts billhook
The circular arc body of blade 1-3-1 opposite sides；It is to be convenient for adjusting crystal nuclear position when carrying out femtosecond laser cataract operation that it, which is acted on,
It sets；It is marked shown in 1-3-2 in its design position such as attached drawing 4,5.
Interconnecting piece 2 described in the utility model refers to：The main building block of the surgical instrument；It is connection installation that it, which is acted on,
Bar portion 1 and cornea opener portion 3 are adjusted, can be to be threadedly coupled, can also be equivalent other connection methods；Its design position
As shown in label 2 in attached drawing 1,2.
Cornea opener described in the utility model portion 3 refers to：The main building block of the surgical instrument；In cornea breakdown
Device portion 3 is equipped with cornea opener hand-held part 3-1, cornea opener connecting rod 3-2 and cornea opener breakdown tip 3-3；Its
Effect is to open the notch that laser is ready for enter carry out subsequent operation convenient for other surgical instruments；Its design position is for example attached
In Fig. 1,2 shown in label 3.
Cornea opener described in the utility model hand-held part 3-1 refers to：Set on the hand-held of 3 left side of cornea opener portion
Portion；It is the frictional force for increasing the surgical instrument and hand that it, which is acted on, is convenient for the safety operation of doctor；Its design position such as attached drawing 1,2
Shown in middle label 3-1.
Cornea opener connecting rod 3-2 described in the utility model refers to：Connection mounted on 3 left side of cornea opener portion
Bar；It, which is acted on, is easy for installation cornea opener breakdown tip 3-3；It is marked shown in 3-2 in its design position such as attached drawing 1,2.
Cornea opener breakdown tip 3-3 described in the utility model refers to：On the left of cornea opener connecting rod 3-2
Tip；And it is equipped with cornea opener breakdown tip flutes 3-3-1 on it；Its effect is to beat the notch that laser is ready for
It opens and enters carry out subsequent operation convenient for other surgical instruments；Its structure is as shown in Fig. 3, and design position such as attached drawing 1,2 is got the bid
Remember shown in 3-3.
Cornea opener breakdown tip flutes 3-3-1 described in the utility model refers to：Set on cornea opener breakdown point
Hold the groove of the front and rear sides 3-3；It is that the notch for being ready for laser is opened convenient for other surgical instruments that it is its effect that it, which is acted on,
Into progress subsequent operation；It is marked shown in 3-3-1 in its design position such as attached drawing 3.
It will be apparent that can be to above-mentioned femtosecond laser cataract operation Special surgical instrument and corresponding method carry out portion
The modification and/or increase of part, the field without departing from the utility model and range.
Although it is also clear that the utility model oneself the surgical instrument is described in detail, those skilled in the art
Member must can obtain the surgical instrument and phase of other equivalents of many femtosecond laser cataract operation Special surgical instruments
The method answered, the surgical instrument and corresponding method have feature as claimed in claim, therefore are all located at and thus limit
It protects in territory.
| Reference numerals | Mark title | Reference numerals | Mark title |
| 1 | Adjust bar portion 1 | 2 | Interconnecting piece 2 |
| 1-1 | Adjusting rod hand-held part 1-1 | 3 | Cornea opener portion 3 |
| 1-2 | Adjusting rod connecting rod 1-2 | 3-1 | Cornea opener hand-held part 3-1 |
| 1-3 | Adjustable hook 1-3 | 3-2 | Cornea opener connecting rod 3-2 |
| 1-3-1 | Adjustable hook blade part 1-3-1 | 3-3 | Cornea opener breakdown tip 3-3 |
| 1-3-2 | Adjustable hook adjustment portion 1-3-2 | 3-3-1 | Cornea opener breakdown tip flutes 3-3-1 |
Claims (5)
1. a kind of femtosecond laser cataract operation Special surgical instrument, it is characterized in that it by adjusting bar portion (1), interconnecting piece (2) with
Cornea opener portion (3) form, adjust bar portion (1) with cornea opener portion (3) by interconnecting piece (2) be connected to one it is whole
Body；Adjusting rod hand-held part (1-1), adjusting rod connecting rod (1-2) and adjustable hook (1-3), adjusting rod are equipped on adjusting bar portion (1)
Connecting rod (1-2) is mounted on the right side of adjusting rod hand-held part (1-1), and adjustable hook (1-3) is set to adjusting rod connecting rod (1-2) right end；
Cornea opener hand-held part (3-1), cornea opener connecting rod (3-2) and cornea breakdown are equipped in cornea opener portion (3)
Device breakdown tip (3-3), cornea opener connecting rod (3-2) are mounted on the left of cornea opener hand-held part (3-1), cornea breakdown
Device breakdown tip (3-3) is set to cornea opener connecting rod (3-2) left end；Cornea opener hand-held part (3-1) and adjusting rod hand
Portion (1-1) is held to be located at left and right sides of interconnecting piece (2).
2. a kind of femtosecond laser cataract operation Special surgical instrument according to claim 1, it is characterized in that the company
Socket part (2) can be to be threadedly coupled, and can also be equivalent other connection methods.
3. a kind of femtosecond laser cataract operation Special surgical instrument according to claim 1, it is characterized in that the angle
Be provided with salient point or groove on film opener hand-held part (3-1) and the periphery adjusting rod hand-held part (1-1), increase the surgical instrument with
The frictional force of hand.
4. a kind of femtosecond laser cataract operation Special surgical instrument according to claim 1 or 3, it is characterized in that cornea opens
Open device breakdown tip (3-3)；And it is equipped with cornea opener breakdown tip flutes (3-3-1) on it；Cornea opener breakdown point
Hold groove (3-3-1) is corresponding to be set to the front and rear sides cornea opener breakdown tip (3-3).
5. a kind of femtosecond laser cataract operation Special surgical instrument according to claim 1 or 3, it is characterized in that equipped with adjusting
Save hook (1-3)；And it is equipped with adjustable hook blade part (1-3-1) and adjustable hook adjustment portion (1-3-2) on it；Adjustable hook blade part
(1-3-1) is set on front side of adjustable hook (1-3) or rear side, and adjustable hook adjustment portion (1-3-2) is set to and adjustable hook blade part (1-3-
1) opposite side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720765760.0U CN207745253U (en) | 2017-06-28 | 2017-06-28 | A kind of femtosecond laser cataract operation Special surgical instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720765760.0U CN207745253U (en) | 2017-06-28 | 2017-06-28 | A kind of femtosecond laser cataract operation Special surgical instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207745253U true CN207745253U (en) | 2018-08-21 |
Family
ID=63145654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720765760.0U Active CN207745253U (en) | 2017-06-28 | 2017-06-28 | A kind of femtosecond laser cataract operation Special surgical instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207745253U (en) |
-
2017
- 2017-06-28 CN CN201720765760.0U patent/CN207745253U/en active Active
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