CN109770976A - A kind of dedicated limit forceps of ophthalmologic operation - Google Patents
A kind of dedicated limit forceps of ophthalmologic operation Download PDFInfo
- Publication number
- CN109770976A CN109770976A CN201910240497.7A CN201910240497A CN109770976A CN 109770976 A CN109770976 A CN 109770976A CN 201910240497 A CN201910240497 A CN 201910240497A CN 109770976 A CN109770976 A CN 109770976A
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- tweezer arm
- slot
- inner cavity
- outside
- fixes sleeve
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Abstract
The present invention relates to limit forceps technical fields, especially a kind of dedicated limit forceps of ophthalmologic operation, including the first tweezer arm, second tweezer arm, it is mutually flexibly connected between the first tweezer arm and the second tweezer arm by pin shaft, rubber block is respectively connected on the right side of the first tweezer arm and the second tweezer arm, first tweezer arm side corresponding with the second tweezer arm is all provided with fluted, the inner cavity of one of them groove is connected with the first fixes sleeve, the inner cavity of one of them groove is connected with the second fixes sleeve, first fixes sleeve one end corresponding with the second fixes sleeve inner cavity is connected with spring jointly, the two sides of first fixes sleeve are equipped with elongated slot, the outside of second fixes sleeve is equipped with the first matching sliding block, of the invention is reasonable in design, and using flexible, it is practical, tweezers limit convenient for effectively solid It is fixed, and effectively the eyes of patient are protected.
Description
Technical field
The present invention relates to limit forceps technical field more particularly to a kind of dedicated limit forceps of ophthalmologic operation.
Background technique
The full name of ophthalmology is " eye disease training ", is that research occurs in vision system, including eyeball and associated there group
It is woven with the subject of related disorders.Ophthalmology general Study vitreum, retinal disease, eye optometry, glaucoma and optic neuropathy are white
A variety of ophthalmology diseases such as cataract or glaucoma when eye chamber is performed an operation, need to carry out ophthalmologic operation to patient, wherein tweezers are commonly used
Instrument.
Due in ophthalmologic operation, needing to strut on the eyelid of patient to guarantee going on smoothly for operation, perform the operation Shi doctor
Or feldsher needs to strut patient's eyelid using tweezers, doctor or feldsher will be controlled with hand in entire surgical procedure
Tweezers strut the eyelid of patient, and due to most of existing tweezers, its limit effect is poor, are not easy to two tweezer arms to tweezers
The distance between be adjusted, it is inflexible for use between structure, cause the practicality poor, and existing limit forceps be substantially by
Metal is constituted, and since metal is harder, is easy to hurt the eyes of patient, for this purpose, we provide a kind of dedicated limit forceps of ophthalmologic operation
To solve the problems, such as this.
Summary of the invention
The purpose of the present invention is to solve disadvantage existing in the prior art, a kind of dedicated limit of ophthalmologic operation of proposition
Tweezer.
To achieve the goals above, present invention employs following technical solutions:
Design a kind of dedicated limit forceps of ophthalmologic operation, including the first tweezer arm, the second tweezer arm, the first tweezer arm and the second tweezer arm it
Between be mutually flexibly connected by pin shaft, rubber block, the first tweezer arm are respectively connected on the right side of the first tweezer arm and the second tweezer arm
Side corresponding with the second tweezer arm is all provided with fluted, and the inner cavity of one of them groove is connected with the first fixes sleeve,
In the inner cavity of a groove be connected with the second fixes sleeve, first fixes sleeve is opposite with the second fixes sleeve inner cavity
The one end answered is connected with spring jointly, and the two sides of first fixes sleeve are equipped with elongated slot, second fixes sleeve it is outer
Side is equipped with the first matching sliding block, is respectively connected with Anti-slip cover on the outside of the first tweezer arm and the second tweezer arm, described anti-skidding
The outside of set is equidistantly equipped with non-slip groove.
Preferably, adjusting rod is connected on the outside of the second tweezer arm, the outside of the first tweezer arm is equipped with phase therewith
The through slot matched, the left side of the adjusting rod are equidistantly equipped with slot, fixed cover, the fixation are connected on the outside of the first tweezer arm
The inner cavity of cover is connected with Rotational Cylindrical by connecting shaft, and the outside of the Rotational Cylindrical is equipped with rotation slot, the interior bottom of chamber of the fixed cover
End is equipped with movable plate, and the upper end of the movable plate is equipped with the fixed link being mutually flexibly connected with rotation slot, the right side of the movable plate
It is connected with the inserted link plugged with slot.
Preferably, the lower end of the rubber block is equipped with card slot, and the inner cavity of the card slot is connected with fixture block, and the card
The lower end of block is equipped with disinfection sponge.
Preferably, the upper end of the second tweezer arm is connected with column, and the two sides of the adjusting rod are equipped with shifting chute, and institute
The inner cavity two sides for stating through slot are respectively connected with matched fixed block.
Preferably, the lower end of the movable plate is symmetrically connected with the second sliding block, and the inner cavity bottom end of the fixed cover is symmetrical
Equipped with matched sliding slot, and the outside of the inserted link is equipped with rubber sleeve.
The dedicated limit forceps of a kind of ophthalmologic operation proposed by the present invention, beneficial effect are: the first tweezer arm and second of the invention
It is connected between tweezer arm by pin shaft.And first the first fixes sleeve on the outside of tweezer arm and the second tweezer arm, the second fixes sleeve it
Between be connected by spring, convenient for increasing the elasticity between the first tweezer arm and the second tweezer arm, and by adjusting rod, through slot, slot,
Fixed cover, Rotational Cylindrical, rotation slot, movable plate, fixed link, inserted link, the second sliding block, sliding slot, the mutual cooperation between rubber sleeve, just
Through slot is passed through in adjusting rod and extends to outside movement, and the rotation slot by sliding Rotational Cylindrical, and then on the outside of Rotational Cylindrical drives solid
Fixed pole is mobile, and then fixed link drives movable plate and inserted link mobile toward slot direction, and then the slot inner cavity that inserted link insertion adapts to,
It is even closer convenient for grafting between it by the effect of rubber sleeve.
By being equipped with rubber block, and the lower end of rubber block is equipped with card slot, passes through the phase between card slot and fixture block, disinfection sponge
Mutually cooperation, plays a protective role convenient for the eyes to patient.
Compared with prior art, of the invention reasonable in design, and using flexible, it is practical, convenient for effective
Tweezers are fixed, and effectively the eyes of patient are protected.
Detailed description of the invention
Fig. 1 is a kind of dedicated limit forceps structural schematic diagram of ophthalmologic operation proposed by the present invention；
Fig. 2 is part A device enlarged structure schematic diagram proposed by the present invention；
Fig. 3 is part B device enlarged structure schematic diagram proposed by the present invention；
Fig. 4 is partial devices side structure schematic view proposed by the present invention.
In figure: the first tweezer arm 1, the second tweezer arm 2, pin shaft 3, rubber block 4, the first fixes sleeve 5, the second fixes sleeve 6, bullet
Spring 7, elongated slot 8, the first sliding block 9, Anti-slip cover 10, non-slip groove 11, adjusting rod 12, through slot 13, slot 14, fixed cover 15, Rotational Cylindrical
16, rotation slot 17, movable plate 18, fixed link 19, inserted link 20, card slot 21, fixture block 22, disinfection sponge 23, column 24, shifting chute
25, fixed block 26, the second sliding block 27, sliding slot 28, rubber sleeve 29.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
The component for the embodiment of the present invention for usually describing and showing in attached drawing here can be with a variety of different configurations
To arrange and design.Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below and is wanted
The scope of the present invention of protection is sought, but is merely representative of selected embodiment of the invention.
Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " 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
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Referring to Fig.1-4, the dedicated limit forceps of a kind of ophthalmologic operation, including the first tweezer arm 1, the second tweezer arm 2, the first tweezer arm 1 with
Be flexibly connected between second tweezer arm 2 by 3 phase of pin shaft, the outside of the second tweezer arm 2 is connected with adjusting rod 12, the first tweezer arm 1 it is outer
Side is equipped with matched through slot 13, and the left side of adjusting rod 12 is equidistantly equipped with slot 14, and the outside of the first tweezer arm 1 is connected with solid
Surely 15 are covered, the inner cavity of fixed cover 15 is connected with Rotational Cylindrical 16 by connecting shaft, and the outside of Rotational Cylindrical 16 is equipped with rotation slot 17, fixed
The inner cavity bottom end of cover 15 is equipped with movable plate 18, and the upper end of movable plate 18 is equipped with the fixed link 19 being flexibly connected with 17 phase of rotation slot,
The right side of movable plate 18 is connected with the inserted link 20 plugged with slot 14, convenient between the first tweezer arm 1 and the second tweezer arm 2 away from
It from being adjusted, is convenient for limiting, the upper end of the second tweezer arm 2 is connected with column 24, and the two sides of adjusting rod 12 are equipped with movement
Slot 25, and the inner cavity two sides of through slot 13 are respectively connected with matched fixed block 26, convenient for being pushed by the thumb of doctor
Column 24, and then drive the second tweezer arm 2 and adjusting rod 12 mobile to 1 direction of the first tweezer arm, convenient for adjusting the distance between its, and
Convenient for the movement that adjusting rod 12 is stable, the lower end of movable plate 18 is symmetrically connected with the second sliding block 27, and the interior bottom of chamber of fixed cover 15
End is symmetrically arranged with matched sliding slot 28, and the outside of inserted link 20 is equipped with rubber sleeve 29, and plate 18 easy to remove, which drives, to be fixed
Bar 19 is stable to be moved left and right, and it is stronger to be conducive to grafting between inserted link 20 and slot 14.
The right side of first tweezer arm 1 and the second tweezer arm 2 is respectively connected with rubber block 4, and the lower end of rubber block 4 is equipped with card slot 21,
The inner cavity of card slot 21 is connected with fixture block 22, and the lower end of fixture block 22 is equipped with disinfection sponge 23, convenient for the eyelid to patient into
Row protection, prevents it to be damaged.
First tweezer arm 1 side corresponding with the second tweezer arm 2 is all provided with fluted, and the inner cavity of one of groove is connected with
One fixes sleeve 5, the inner cavity of one of groove are connected with the second fixes sleeve 6, the first fixes sleeve 5 and the second fixes sleeve
The corresponding one end in 6 inner cavities is connected with spring 7 jointly, and the two sides of the first fixes sleeve 5 are equipped with elongated slot 8, the second fixes sleeve 6
Outside be equipped with the first matching sliding block 9, the outside of the first tweezer arm 1 and the second tweezer arm 2 is respectively connected with Anti-slip cover 10, anti-skidding
The outside of set 10 is equidistantly equipped with non-slip groove 11.
Working principle: in the use of the present invention, by manual squeezing column 24, by column 24 drive the second tweezer arm 2 and
Adjusting rod 12 is mobile toward the direction of the first tweezer arm 1, passes through through slot 13 convenient for adjusting rod 12 and extends to outside, appropriate when being adjusted to
Position, Rotational Cylindrical 16 is slided by finger, and then the rotation slot 17 in the outside of Rotational Cylindrical 16 is rotated, and then drives fixed link
19 and movable plate 18 it is mobile, movable plate 18 drives inserted link 20 mobile toward the direction of adjusting rod 12, passes through inserted link 20 and is inserted into adjusting rod
The slot 14 in 12 outsides, is fixed convenient for limit, and convenient for by finger reverse slide Rotational Cylindrical 16, Rotational Cylindrical 16 passes through its outside
Rotation slot 17 rotate, and then drive fixed link 19 and movable plate 18 to be moved to the left, and then inserted link 20 is driven to leave slot 14
Inner cavity is convenient for limit and adjusts, and connect rubber block 4,4 lower end of rubber block with the outside of the second tweezer arm 2 by the first tweezer arm 1
Card slot 21 be connected with fixture block 22, and the lower end of fixture block 22 is equipped with disinfection sponge 23, carries out convenient for the eye to patient effective
Protection.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of dedicated limit forceps of ophthalmologic operation, including the first tweezer arm (1), the second tweezer arm (2), which is characterized in that described first
It is mutually flexibly connected between tweezer arm (1) and the second tweezer arm (2) by pin shaft (3), the first tweezer arm (1) and the second tweezer arm (2)
Right side is respectively connected with rubber block (4), the first tweezer arm (1) side corresponding with second tweezer arm (2) be all provided with it is fluted, wherein
The inner cavity of one groove is connected with the first fixes sleeve (5), and it is fixed that the inner cavity of one of them groove is connected with second
Sleeve (6), first fixes sleeve (5) one end corresponding with the second fixes sleeve (6) inner cavity are connected with spring jointly
(7), the two sides of first fixes sleeve (5) are equipped with elongated slot (8), and the outside of second fixes sleeve (6) is equipped with therewith
It is respectively connected with Anti-slip cover (10) on the outside of matched first sliding block (9), the first tweezer arm (1) and the second tweezer arm (2), it is described anti-
The outside of sliding sleeve (10) is equidistantly equipped with non-slip groove (11).
2. the dedicated limit forceps of a kind of ophthalmologic operation according to claim 1, which is characterized in that the second tweezer arm (2)
Outside is connected with adjusting rod (12), and the outside of the first tweezer arm (1) is equipped with matched through slot (13), the adjusting rod
(12) left side is equidistantly equipped with slot (14), and fixed cover (15), the fixed cover are connected on the outside of the first tweezer arm (1)
(15) inner cavity is connected with Rotational Cylindrical (16) by connecting shaft, and the outside of the Rotational Cylindrical (16) is equipped with rotation slot (17), described
The inner cavity bottom end of fixed cover (15) is equipped with movable plate (18), and the upper end of the movable plate (18) is equipped with and rotation slot (17) mutually activity
The fixed link (19) of connection is connected with the inserted link (20) plugged with slot (14) on the right side of the movable plate (18).
3. the dedicated limit forceps of a kind of ophthalmologic operation according to claim 1, which is characterized in that under the rubber block (4)
End is equipped with card slot (21), and the inner cavity of the card slot (21) is connected with fixture block (22), and the lower end of the fixture block (22) is all provided with
There are disinfection sponge (23).
4. the dedicated limit forceps of a kind of ophthalmologic operation according to claim 2, which is characterized in that the second tweezer arm (2)
Upper end is connected with column (24), and the two sides of the adjusting rod (12) are equipped with shifting chute (25), and the inner cavity of the through slot (13)
Two sides are respectively connected with matched fixed block (26).
5. the dedicated limit forceps of a kind of ophthalmologic operation according to claim 2, which is characterized in that under the movable plate (18)
End is symmetrically connected with the second sliding block (27), and the inner cavity bottom end of the fixed cover (15) is symmetrically arranged with matched sliding slot
(28), and the outside of the inserted link (20) is equipped with rubber sleeve (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910240497.7A CN109770976A (en) | 2019-03-28 | 2019-03-28 | A kind of dedicated limit forceps of ophthalmologic operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910240497.7A CN109770976A (en) | 2019-03-28 | 2019-03-28 | A kind of dedicated limit forceps of ophthalmologic operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109770976A true CN109770976A (en) | 2019-05-21 |
Family
ID=66491281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910240497.7A Pending CN109770976A (en) | 2019-03-28 | 2019-03-28 | A kind of dedicated limit forceps of ophthalmologic operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109770976A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4318313A (en) * | 1980-03-10 | 1982-03-09 | Tartaglia John A | Tweezer forceps |
| JP3950989B2 (en) * | 1999-12-24 | 2007-08-01 | リー，ヒ−ヨン | Surgical instruments for facial bones such as the lower jaw |
| CN102510746A (en) * | 2009-07-15 | 2012-06-20 | 阿克拉伦特公司 | Tympanic membrane pressure equalization tube delivery system |
| CN203956769U (en) * | 2014-05-19 | 2014-11-26 | 广西南亚热带农业科学研究所 | Tweezers |
| CN205903276U (en) * | 2016-05-20 | 2017-01-25 | 王新江 | High microsurgery punctiform opening forceps of security |
| CN106821488A (en) * | 2017-04-07 | 2017-06-13 | 中国人民解放军总医院 | A kind of screw is fixed and takes out auxiliary sleeve |
| CN206518572U (en) * | 2016-10-27 | 2017-09-26 | 河南科技大学第一附属医院 | A kind of gynecological clinic stitch scissors |
| CN206588826U (en) * | 2017-03-29 | 2017-10-27 | 四川省人民医院 | A kind of Health Service Laboratory tweezers |
| CN206603797U (en) * | 2016-12-07 | 2017-11-03 | 长沙医学院 | Surgical forceps |
| CN206910374U (en) * | 2017-01-17 | 2018-01-23 | 李旭光 | A kind of novel general surgery operation tweezer |
| CN207286105U (en) * | 2017-02-26 | 2018-05-01 | 李卫共 | A kind of Orthopedic operation clamp with drilling function |
| CN109394283A (en) * | 2018-12-19 | 2019-03-01 | 董立岩 | A kind of gynecological surgery stretching pliers |
-
2019
- 2019-03-28 CN CN201910240497.7A patent/CN109770976A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4318313A (en) * | 1980-03-10 | 1982-03-09 | Tartaglia John A | Tweezer forceps |
| JP3950989B2 (en) * | 1999-12-24 | 2007-08-01 | リー，ヒ−ヨン | Surgical instruments for facial bones such as the lower jaw |
| CN102510746A (en) * | 2009-07-15 | 2012-06-20 | 阿克拉伦特公司 | Tympanic membrane pressure equalization tube delivery system |
| CN203956769U (en) * | 2014-05-19 | 2014-11-26 | 广西南亚热带农业科学研究所 | Tweezers |
| CN205903276U (en) * | 2016-05-20 | 2017-01-25 | 王新江 | High microsurgery punctiform opening forceps of security |
| CN206518572U (en) * | 2016-10-27 | 2017-09-26 | 河南科技大学第一附属医院 | A kind of gynecological clinic stitch scissors |
| CN206603797U (en) * | 2016-12-07 | 2017-11-03 | 长沙医学院 | Surgical forceps |
| CN206910374U (en) * | 2017-01-17 | 2018-01-23 | 李旭光 | A kind of novel general surgery operation tweezer |
| CN207286105U (en) * | 2017-02-26 | 2018-05-01 | 李卫共 | A kind of Orthopedic operation clamp with drilling function |
| CN206588826U (en) * | 2017-03-29 | 2017-10-27 | 四川省人民医院 | A kind of Health Service Laboratory tweezers |
| CN106821488A (en) * | 2017-04-07 | 2017-06-13 | 中国人民解放军总医院 | A kind of screw is fixed and takes out auxiliary sleeve |
| CN109394283A (en) * | 2018-12-19 | 2019-03-01 | 董立岩 | A kind of gynecological surgery stretching pliers |
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Application publication date: 20190521 |
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