CN209377865U - A kind of cataract eye surgery Tweezers for eye surgery - Google Patents
A kind of cataract eye surgery Tweezers for eye surgery Download PDFInfo
- Publication number
- CN209377865U CN209377865U CN201821803304.1U CN201821803304U CN209377865U CN 209377865 U CN209377865 U CN 209377865U CN 201821803304 U CN201821803304 U CN 201821803304U CN 209377865 U CN209377865 U CN 209377865U
- Authority
- CN
- China
- Prior art keywords
- tweezer
- eye surgery
- plug
- sleeve
- arm
- 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
Landscapes
- Prostheses (AREA)
Abstract
The utility model provides a kind of cataract eye surgery Tweezers for eye surgery, comprising: tweezer handle, hanging hole, tweezer arm, anti-skid chequer, locating slot, sleeve, anti-rivet, plug, tweezer head；Hanging hole is provided in the tweezer handle, and tweezer handle extends to form tweezer arm to side bifurcated；The side of the tweezer arm is provided with anti-skid chequer and locating slot；Be provided with sleeve on the tweezer arm, and sleeve with tweezer arm by being connected through mode；Anti- rivet is provided in the sleeve, and anti-rivet is connected by sleeve with tweezer arm；The tweezer arm extends to form plug to side, and tweezer arm is plugged together with tweezer head by plug and connect.By the improvement to a kind of cataract eye surgery Tweezers for eye surgery, there is novel in structural design, it is flexible and convenient to use, it is used convenient for holding, the accurate reliable advantage of clamping, thus the problem of effective solution existing apparatus and deficiency.
Description
Technical field
The utility model relates to the field of medical instrument technology, more specifically, more particularly to a kind of cataract eye surgery
Use Tweezers for eye surgery.
Background technique
Cataract is common blinding eye disease, and muddiness, which occurs, for the crystalline lens in human eye leads to visual impairment.In cataract
In the operation of excusing from death emulsification phacoemulsification, preceding capsule is slipped by notch using Tweezers for eye surgery, cyst membrane is clamped by tweezer head and is removed.
Patent No. 201520116702.6 discloses a kind of micro-incision Tweezers for eye surgery, it includes a tweezer body portion, is located at tweezer body
The tweezer tip of portion front end and nipper tail positioned at tweezer body portion rear end, tweezer body portion front end have the bending part that can be opened and closed in parallel,
The nipper tail is attached by seamless welding, is provided with multiple position limiting structure on tweezer body portion and the bending part；With
The prior art is compared, and has the design of 1.8-2.2mm micro-incision, is protected by the parallel closure of bending part and the precision-fit of tweezer tip
Having demonstrate,proved the instrument can go slick in micro-incision, can pass through and enter intraocularly compared with small notch, go on smoothly safe capsulorhexis
Operation, does not strut notch, has greater security, and daily maintenance is convenient, can satisfy current cataract minimal access surgery hair
The needs of exhibition realize the purpose of this utility model.
But the Tweezers for eye surgery of above-mentioned patent disclosure has the disadvantage that tweezer head and tweezer as integrated molding, cause tweezers
Flexibility is poor；It the phenomenon that will appear bifurcation dilatation using rear tiny tweezer head for a long time, can be led since banking pin can not be adjusted
Tweezer head can not be drawn close when causing to mediate Tweezers for eye surgery, cause the reliability of clamping poor.
In view of this, being studied improvement for existing problem, a kind of cataract eye surgery Tweezers for eye surgery, purport are provided
By the technology, achieving the purpose that solve the problems, such as and is improving practical value.
Utility model content
The purpose of this utility model is to provide a kind of cataract eye surgery Tweezers for eye surgery, to solve above-mentioned background technique
The tweezer head and tweezer of middle proposition cause the flexibility of tweezers poor as integrated molding；It can be gone out using rear tiny tweezer head for a long time
The phenomenon that existing bifurcation dilatation, causes clamping since tweezer head can not be drawn close when banking pin, which can not be adjusted, will lead to kneading Tweezers for eye surgery
Reliability poor problem and deficiency.
To achieve the above object, the utility model provides a kind of cataract eye surgery Tweezers for eye surgery, by detail below
Technological means is reached:
A kind of cataract eye surgery Tweezers for eye surgery, comprising: tweezer handle, tweezer arm, anti-skid chequer, locating slot, sleeve, is prevented hanging hole
Rivet, plug, tweezer head；Hanging hole is provided in the tweezer handle, and tweezer handle extends to form tweezer arm to side bifurcated；The one of the tweezer arm
Side is provided with anti-skid chequer and locating slot；Be provided with sleeve on the tweezer arm, and sleeve with tweezer arm by being connected through mode；Institute
It states and is provided with anti-rivet in sleeve, and anti-rivet is connected by sleeve with tweezer arm；The tweezer arm extends to form plug to side,
And tweezer arm is plugged together with tweezer head by plug and is connect.
As advanced optimizing for the technical program, covered described in a kind of cataract eye surgery Tweezers for eye surgery of the utility model
The inside of cylinder is provided with screw thread, and anti-rivet is connected with sleeve by screw thread.
It is fixed described in a kind of cataract eye surgery Tweezers for eye surgery of the utility model as advanced optimizing for the technical program
The resemblance of position slot is rectangular, and locating slot is located at the centre of tweezer arm.
As advanced optimizing for the technical program, tweezer described in a kind of cataract eye surgery Tweezers for eye surgery of the utility model
The middle part of arm is connected after gradually tapering up to both ends with tweezer handle and plug.
As advanced optimizing for the technical program, inserted described in a kind of cataract eye surgery Tweezers for eye surgery of the utility model
Rectangular-shaped strength magnetic patch is provided on head, and the strength magnetic patch is connected with plug by embedded mode.
As advanced optimizing for the technical program, tweezer described in a kind of cataract eye surgery Tweezers for eye surgery of the utility model
One end of head is provided with the slot matched with plug, and the slot and plug are clearance fit.
As advanced optimizing for the technical program, inserted described in a kind of cataract eye surgery Tweezers for eye surgery of the utility model
The one end of head far from tweezer arm is rounding off structure setting.
Due to the application of the above technical scheme, the utility model has the advantage that compared with prior art
1, the utility model is by being provided with screw thread on the inside of sleeve, and anti-rivet is set with sleeve by what screw thread was connected
It sets, convenient for adjusting the outreach of anti-rivet, guarantees that the clamping of tweezer head is reliable.
2, the utility model gradually tapers up the setting being connected afterwards with tweezer handle and plug to both ends by the middle part of tweezer arm, increases
Contact area in the middle part of big tweezer arm with finger, while being used convenient for holding.
3, the utility model is provided with the slot matched with plug by one end of tweezer head, and the slot is with plug
The setting of clearance fit can replace different tweezer heads according to the concrete condition of operation, operation is facilitated to make convenient for the replacement of tweezer head
With.
4, the utility model has novel in structural design by the improvement to a kind of cataract eye surgery Tweezers for eye surgery,
It is flexible and convenient to use, it is used convenient for holding, the accurate reliable advantage of clamping, so that effective solution the utility model is in background
The problem of being proposed in technology one and deficiency.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide a further understanding of the present invention, the utility model
Illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.In attached drawing
In:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic perspective view of the utility model；
Fig. 3 is enlarged structure schematic diagram at the A of the utility model.
In figure: tweezer handle 1, hanging hole 2, tweezer arm 3, anti-skid chequer 4, locating slot 5, sleeve 6, anti-rivet 7, plug 8, tweezer head 9.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
It should be noted that in the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or two
More than a；The instructions such as term " on ", "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion "
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplification
Description, rather than the device or element of indication or suggestion meaning must have a particular orientation, constructed and grasped with specific orientation
Make, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second ", " third " etc. are used for description purposes only, it is not understood to indicate or imply
Relative importance.
Meanwhile in the description of the present invention, unless otherwise clearly defined and limited, term " connected ", " connection "
It shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For the general of this field
For logical technical staff, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Referring to Figure 1 to Fig. 3, the particular technique that the utility model provides a kind of cataract eye surgery Tweezers for eye surgery is implemented
Scheme:
A kind of cataract eye surgery Tweezers for eye surgery, comprising: tweezer handle 1, hanging hole 2, tweezer arm 3, anti-skid chequer 4, locating slot 5, set
Cylinder 6, anti-rivet 7, plug 8, tweezer head 9；Hanging hole 2 is provided in tweezer handle 1, and tweezer handle 1 extends to form tweezer arm 3 to side bifurcated；Tweezer
The side of arm 3 is provided with anti-skid chequer 4 and locating slot 5；Sleeve 6 is provided on tweezer arm 3, and sleeve 6 and tweezer arm 3 are by running through mode
It is connected；Anti- rivet 7 is provided in sleeve 6, and anti-rivet 7 is connected by sleeve 6 with tweezer arm 3；Tweezer arm 3 extends shape to side
At plug 8, and tweezer arm 3 is plugged together with tweezer head 9 by plug 8 and is connect.
Specifically, the inside of sleeve 6 is provided with screw thread, and anti-rivet 7 is connected with sleeve 6 by screw thread, is made for a long time
After tweezer head 9, tiny tweezer head 9 can screw at this time anti-rivet 7 gently towards two sides bifurcation dilatation, can reduce anti-7 end of rivet with
The spacing of tweezer arm 3, tweezer head 9 is in close contact when guaranteeing to mediate tweezer arm 3, realizes that tweezer head 9 clamps reliably.
Specifically, the resemblance of locating slot 5 is rectangular, and locating slot 5 is located at the centre of tweezer arm 3, and finger can pass through
Locating slot 5 pinches the middle part of pressure tweezer arm 3, guarantees that hand holds correct set.
Specifically, the middle part of tweezer arm 3 is connected after gradually tapering up to both ends with tweezer handle 1 and plug 8, increase 3 middle part of tweezer arm
With the contact area of finger, while the holding of tweezers is used when performing the operation.
Specifically, being provided with rectangular-shaped strength magnetic patch on plug 8, and strength magnetic patch passes through embedded mode phase with plug 8
Connection guarantees that connection is reliable between tweezer head 9 and plug 8.
Specifically, one end of tweezer head 9 is provided with the slot matched with plug 8, and slot and plug 8 are clearance fit,
Convenient for removing and installing for tweezer head 9, different tweezer heads 9 can be replaced according to the concrete condition of operation, is conveniently operated with.
Specifically, the one end of plug 8 far from tweezer arm 3 is rounding off structure setting, inserting for tweezer head 9 is protruded into convenient for plug 8
Slot.
Specific implementation step:
Before carrying out cataract operation using the Tweezers for eye surgery, angle-style tweezer head or camber tweezer can be selected according to the concrete condition of operation
Tweezer head 9 can be installed on plug 8 by head by pluggable mode, can be by tweezer head 9 firmly due to being embedded with strength magnetic patch on plug 8
It is fixed on plug 8, when holding tweezer arm 3 is performed the operation, finger can pinch the middle part of pressure tweezer arm 3 by locating slot 5, mediate tweezer arm 3
The end of anti-rivet 7 is set to be in contact with tweezer arm 3,9 side's of clamping cyst membrane of tweezer head is removed, tiny after using tweezer head 9 for a long time
Tweezer head 9 can screw at this time anti-rivet 7, reduce the spacing of anti-rivet 7 end and tweezer arm 3, guarantee to pinch gently towards two sides bifurcation dilatation
Tweezer head 9 is in close contact when closing tweezer arm 3, realizes the reliable retention of 9 other side's cyst membrane of tweezer head.
In summary: a kind of cataract eye surgery Tweezers for eye surgery, by being provided with screw thread, and anticollision on the inside of sleeve
The setting being connected with sleeve by screw thread is followed closely, convenient for adjusting the outreach of anti-rivet, guarantees that the clamping of tweezer head is reliable；Pass through tweezer
The middle part of arm gradually tapers up the setting being connected afterwards with tweezer handle and plug to both ends, increases the contact surface in the middle part of tweezer arm with finger
Product, while being used convenient for holding；One end of tweezer head is provided with the slot matched with plug, and the slot is with plug
The setting of clearance fit can replace different tweezer heads according to the concrete condition of operation, operation is facilitated to make convenient for the replacement of tweezer head
With；By the improvement to a kind of cataract eye surgery Tweezers for eye surgery, there is novel in structural design, it is flexible and convenient to use, it is convenient for
It holds and uses, clamping accurate reliable advantage, thus what effective solution the utility model proposed in background technique one
Problem and shortage.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of cataract eye surgery Tweezers for eye surgery, comprising: tweezer handle (1), hanging hole (2), tweezer arm (3), anti-skid chequer (4), positioning
Slot (5), sleeve (6), anti-rivet (7), plug (8), tweezer head (9)；It is characterized by: being provided with hanging hole on the tweezer handle (1)
(2), and tweezer handle (1) to side bifurcated extends to form tweezer arm (3)；The side of the tweezer arm (3) is provided with anti-skid chequer (4) and positioning
Slot (5)；Be provided with sleeve (6) on the tweezer arm (3), and sleeve (6) with tweezer arm (3) by being connected through mode；The set
It is provided with anti-rivet (7) in cylinder (6), and anti-rivet (7) is connected by sleeve (6) with tweezer arm (3)；The tweezer arm (3) is to one
Side extends to form plug (8), and tweezer arm (3) is plugged together with tweezer head (9) by plug (8) and connect.
2. a kind of cataract eye surgery Tweezers for eye surgery according to claim 1, it is characterised in that: the sleeve (6)
Inside is provided with screw thread, and anti-rivet (7) is connected with sleeve (6) by screw thread.
3. a kind of cataract eye surgery Tweezers for eye surgery according to claim 1, it is characterised in that: the locating slot (5)
Resemblance it is rectangular, and locating slot (5) is located at the centre of tweezer arm (3).
4. a kind of cataract eye surgery Tweezers for eye surgery according to claim 1, it is characterised in that: the tweezer arm (3)
Middle part is connected after gradually tapering up to both ends with tweezer handle (1) and plug (8).
5. a kind of cataract eye surgery Tweezers for eye surgery according to claim 1, it is characterised in that: on the plug (8)
It is provided with rectangular-shaped strength magnetic patch, and the strength magnetic patch is connected with plug (8) by embedded mode.
6. a kind of cataract eye surgery Tweezers for eye surgery according to claim 1, it is characterised in that: the tweezer head (9)
One end is provided with the slot matched with plug (8), and the slot and plug (8) are clearance fit.
7. a kind of cataract eye surgery Tweezers for eye surgery according to claim 1, it is characterised in that: the plug (8) is remote
One end from tweezer arm (3) is rounding off structure setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821803304.1U CN209377865U (en) | 2018-11-02 | 2018-11-02 | A kind of cataract eye surgery Tweezers for eye surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821803304.1U CN209377865U (en) | 2018-11-02 | 2018-11-02 | A kind of cataract eye surgery Tweezers for eye surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209377865U true CN209377865U (en) | 2019-09-13 |
Family
ID=67867762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821803304.1U Expired - Fee Related CN209377865U (en) | 2018-11-02 | 2018-11-02 | A kind of cataract eye surgery Tweezers for eye surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209377865U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2742706C1 (en) * | 2019-09-26 | 2021-02-09 | Мани, Инк. | Ophthalmic tweezers |
-
2018
- 2018-11-02 CN CN201821803304.1U patent/CN209377865U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2742706C1 (en) * | 2019-09-26 | 2021-02-09 | Мани, Инк. | Ophthalmic tweezers |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209377865U (en) | A kind of cataract eye surgery Tweezers for eye surgery | |
| CN106726121B (en) | It is a kind of can singlehanded control reversely split core tweezer | |
| CN109966051B (en) | Angle separator | |
| US2224575A (en) | Surgical instrument | |
| US6793208B1 (en) | Tool system for repairing eyeglasses | |
| CN202526397U (en) | Double-eyelid forceps | |
| CN205698042U (en) | A kind of Blepharoplasty auxiliary device | |
| CN108578060B (en) | Integrated capsula cutting and tearing device for cataract surgery | |
| US20100057094A1 (en) | IOL Forceps With Shaped Jaws | |
| CN205795751U (en) | A kind of novel microscopic needle holder | |
| CN108567525A (en) | Tweezers for eye surgery | |
| CN212940073U (en) | Intraocular lens loop clamping forceps | |
| CN208145114U (en) | A kind of lens nucleus is given birth to tweezer | |
| CN211066806U (en) | Suture removing device for eyebrow and eye surgery | |
| CN203425106U (en) | Retina tweezers and optical fibers integrated device | |
| CN208756118U (en) | A kind of controllable magnetic forceps | |
| CN105748123A (en) | Novel microscopic needle holder | |
| CN203234821U (en) | Pelvis needle inserting guiding device | |
| CN213788166U (en) | Separator for full femtosecond myopia correction operation | |
| CN208492226U (en) | Small sclerite reduction forceps | |
| CN205598088U (en) | Nuclear ware is split to super newborn crystal of singlehanded ophthalmology | |
| CN103061057A (en) | Household needle-threading device | |
| CN201168115Y (en) | Remover for foreign body in eye | |
| CN216221522U (en) | Medical ophthalmology eye speculum | |
| CN209236244U (en) | A kind of shaping and beauty section eye pouch drag hook to prevent it from being out of hand |
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: 20190913 Termination date: 20201102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |