CN219763731U - Cataract nucleus crushing forceps - Google Patents
Cataract nucleus crushing forceps Download PDFInfo
- Publication number
- CN219763731U CN219763731U CN202320230775.2U CN202320230775U CN219763731U CN 219763731 U CN219763731 U CN 219763731U CN 202320230775 U CN202320230775 U CN 202320230775U CN 219763731 U CN219763731 U CN 219763731U
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- CN
- China
- Prior art keywords
- forceps
- chuck
- thin rod
- plate
- cataract
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- 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.)
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- 208000002177 Cataract Diseases 0.000 title claims abstract description 26
- 239000000463 material Substances 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 7
- 206010024796 Logorrhoea Diseases 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 15
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 210000003664 lens nucleus crystalline Anatomy 0.000 abstract 1
- 239000002253 acid Substances 0.000 description 4
- 239000003513 alkali Substances 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 210000003128 head Anatomy 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 206010002091 Anaesthesia Diseases 0.000 description 2
- 230000037005 anaesthesia Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004945 emulsification Methods 0.000 description 2
- 210000002300 anterior capsule of the len Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000003511 endothelial effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model discloses cataract nucleus crushing forceps which comprise a first forceps plate, a second forceps plate, a connecting thin rod A and a connecting thin rod B, wherein a U-shaped limiting finger rest with a limiting finger function is welded at the top of the second forceps plate, one ends of the first forceps plate and the second forceps plate are respectively welded with the connecting thin rod A and the connecting thin rod B, one ends of the connecting thin rod A and the connecting thin rod B are respectively welded with a first chuck and a second chuck, and the first chuck and the second chuck are in cone structures during clamping. The novel cataract nucleus crushing forceps realize the anti-slip effect when taking out by penetrating into the crystalline lens nucleus, so that the operation time is shortened, and the novel cataract nucleus crushing forceps are suitable for wide popularization and use.
Description
Technical Field
The utility model relates to the technical field of ophthalmic surgery, in particular to cataract nucleus crushing forceps.
Background
Cataract is one of the main blinding diseases worldwide and China, the operation treatment is the main treatment means of cataract, the main cataract flow operation at present is divided into cataract ultrasonic emulsification operation and small incision cataract operation, the ultrasonic emulsification operation has great dependence on operation equipment, the operation complications such as corneal endothelial decompensation, posterior capsular rupture, iris extraction and the like are easy to occur, the small incision cataract operation does not need expensive machinery, the operation time is completed in about 20-30 minutes, and the operation comprises the following specific steps: after surface anesthesia or peribulbar anesthesia, an angle scleral incision with a chord length of about 5.5mm is made at 12 points, capsulorhexis forceps tear the anterior capsule of the lens, the nucleus is broken by a cataract nucleus breaker, the nucleus is taken by a lens circle, the cortex of the lens is sucked out by an injection aspirator, then the intraocular lens is implanted into the eye by a lens implantation forceps, and the incision is sutured with 1 needle or a self-closing incision is formed.
The prior cataract nucleus crushing forceps have the following defects: the anti-slip effect during the taking out can not be realized by penetrating the inside of the lens nucleus and then clamping, so that the operation time is shortened. For this purpose, we propose a kind of cataract nucleus crushing forceps.
Disclosure of Invention
The utility model mainly aims to provide cataract nucleus crushing forceps which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a garrulous nuclear tweezers of cataract, includes first tweezers board, second tweezers board, connects thin pole A and connects thin pole B, the top welding of second tweezers board has the spacing finger rest of the U-shaped of spacing finger function, the one end of first tweezers board and second tweezers board has welded respectively and has connected thin pole A and connects thin pole B, connect thin pole A and connect thin pole B's one end to weld respectively and have a chuck and No. two chucks, no. one chuck and No. two chucks present cone structure when pressing from both sides tightly.
Further, one ends of the first forceps plate and the second forceps plate are connected in a welding mode, and hanging holes are formed in the welding positions.
Further, the sponge cushion blocks are adhered to the bottoms of the U-shaped limiting finger rest, and the sponge cushion blocks are utilized to achieve the effect of buffering and protecting the fingers.
Further, the outside one end of first tweezers board and second tweezers board all bonds anti-skidding film and anti-skidding film is specifically made for the PP material, utilizes anti-skidding film specifically to be made for the PP material, plays skid-proof effect, acid and alkali corrosion resistance, durable.
Compared with the prior art, the utility model has the following beneficial effects:
1. the utility model relates to cataract nucleus crushing forceps, which is characterized in that a U-shaped limiting finger rest at the top of a second forceps plate is used for limiting an index finger conveniently, so that the index finger has an anti-slip effect when the nucleus crushing forceps are operated, the sponge cushion block is used for buffering and protecting the finger, and an anti-slip film, particularly a PP material, is used for playing an anti-slip role, is acid and alkali corrosion resistant and is durable.
2. According to the cataract nucleus crushing forceps, the first clamping head and the second clamping head are used for presenting a cone structure during clamping, and during clamping, the tip parts of the first clamping head or the second clamping head can penetrate into the crystalline nucleus before clamping, so that the anti-slip effect during taking out is achieved, the operation time is shortened, and the treatment effect is improved.
Drawings
Fig. 1 is a schematic diagram of the whole structure of the cataract nucleus crushing forceps of the utility model.
Fig. 2 is a schematic diagram of a sponge pad structure of the cataract nucleus-crushing forceps of the utility model.
Fig. 3 is a schematic view of the structure of an anti-slip film of the cataract nucleus-crushing forceps of the utility model.
In the figure: 1. a first chuck; 2. a second chuck; 3. connecting a thin rod B; 4. connecting a thin rod A; 5. an anti-slip film; 6. u-shaped limiting finger rack; 7. a second forceps plate; 8. a first nipper plate; 9. a hanging hole; 10. and a sponge cushion block.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-3, the cataract nucleus crushing forceps comprise a first forceps plate 8, a second forceps plate 7, a connecting thin rod A4 and a connecting thin rod B3, wherein a U-shaped limiting finger rest 6 with a limiting finger function is welded at the top of the second forceps plate 7, one ends of the first forceps plate 8 and the second forceps plate 7 are respectively welded with the connecting thin rod A4 and the connecting thin rod B3, one ends of the connecting thin rod A4 and the connecting thin rod B3 are respectively welded with a first chuck 1 and a second chuck 2, and the first chuck 1 and the second chuck 2 are in a cone structure during clamping.
Wherein, one end of the first forceps plate 8 and one end of the second forceps plate 7 are welded and connected, and a hanging hole 9 is formed at the welding position.
In the embodiment, as shown in fig. 1, the hanging holes 9 are used for conveniently hanging and fixing the crushed-core forceps.
Wherein, the sponge cushion block 10 is adhered to the inner bottom of the U-shaped limiting finger rest 6.
In this embodiment, as shown in fig. 2, the sponge pad 10 is used to provide a buffer protection effect on the finger.
The anti-slip film 5 is adhered to one end of the outer side of the first forceps plate 8 and one end of the outer side of the second forceps plate 7, and the anti-slip film 5 is made of PP material.
In this embodiment, as shown in fig. 1, the anti-slip film 5 is made of PP material, has anti-slip effect, is acid and alkali corrosion resistant, and is durable.
The utility model relates to cataract nucleus crushing forceps, which are convenient for limiting an index finger by utilizing a U-shaped limiting finger rest 6 at the top of a second forceps plate 7 when in operation, so that the cataract nucleus crushing forceps have an anti-slip effect when in operation, and have a buffering protection effect on the finger by utilizing a sponge cushion block 10, are specifically made of a PP material by utilizing an anti-slip film 5, have an anti-slip effect, are resistant to acid and alkali corrosion, are durable in use, are in a cone structure when in clamping by utilizing a first chuck 1 and a second chuck 2, can be penetrated into the interior of a crystalline nucleus through the tip part of the first chuck 1 or the second chuck 2 when in clamping, realize the anti-slip effect when in taking out, shorten the operation time and improve the treatment effect.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a garrulous nuclear tweezers of cataract, includes first tweezers board (8), second tweezers board (7), connects thin pole A (4) and connects thin pole B (3), its characterized in that: the U-shaped limiting finger rest (6) with the limiting finger function is welded at the top of the second forceps plate (7), the thin rod A (4) and the thin rod B (3) are connected through welding at one ends of the first forceps plate (8) and the second forceps plate (7) respectively, the first chuck (1) and the second chuck (2) are welded at one ends of the thin rod A (4) and the thin rod B (3) respectively, and the first chuck (1) and the second chuck (2) are in a cone structure during clamping.
2. The forceps of claim 1, wherein: one ends of the first forceps plate (8) and the second forceps plate (7) are connected in a welding mode, and a hanging hole (9) is formed in a welding position.
3. The forceps of claim 1, wherein: the inner bottom of the U-shaped limiting finger rest (6) is adhered with a sponge cushion block (10).
4. The forceps of claim 1, wherein: the anti-slip film (5) is adhered to one end of the outer side of the first forceps plate (8) and one end of the outer side of the second forceps plate (7), and the anti-slip film (5) is made of PP material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320230775.2U CN219763731U (en) | 2023-02-16 | 2023-02-16 | Cataract nucleus crushing forceps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320230775.2U CN219763731U (en) | 2023-02-16 | 2023-02-16 | Cataract nucleus crushing forceps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219763731U true CN219763731U (en) | 2023-09-29 |
Family
ID=88109211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320230775.2U Active CN219763731U (en) | 2023-02-16 | 2023-02-16 | Cataract nucleus crushing forceps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219763731U (en) |
-
2023
- 2023-02-16 CN CN202320230775.2U patent/CN219763731U/en active Active
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