CN209269758U - A kind of ophthalmology eye speculum for irrigation of conjunctival sac - Google Patents
A kind of ophthalmology eye speculum for irrigation of conjunctival sac Download PDFInfo
- Publication number
- CN209269758U CN209269758U CN201821036117.5U CN201821036117U CN209269758U CN 209269758 U CN209269758 U CN 209269758U CN 201821036117 U CN201821036117 U CN 201821036117U CN 209269758 U CN209269758 U CN 209269758U
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- China
- Prior art keywords
- connecting rod
- irrigation
- conjunctival sac
- water inlet
- eye speculum
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Abstract
The utility model discloses a kind of ophthalmology eye speculums for irrigation of conjunctival sac, the integrally formed eyelid of opening of connecting rod and connecting rod both ends for being wound in torsional spring shape including middle position hooks, the connecting rod is high resiliency steel tube component, and connecting rod is hollow structure, and the mutual corresponding position in eyelid hook inside is opened described in two and offers several apopores.The connecting rod of hollow structure is provided in the utility model, also water inlet is connected in connecting rod one end, it opens and offers several apopores on eyelid hook, when in use, syringe or infusion apparatus need to only be connected with water inlet, just irrigation of conjunctival sac pipeline and eye speculum are combined into one at this time, it is rinsed using the position that eye speculum gos deep into conjunctival sac end, change the flushing liquid flow path direction of conventional irrigation of conjunctival sac, it improves flush efficiency and improves patient's sense of discomfort during rinsing, reduce medical worker's working strength.
Description
Technical field
The utility model belongs to ophthalmic instruments technical field, and in particular to a kind of ophthalmology for irrigation of conjunctival sac is opened
Eyelid device.
Background technique
Irrigation of conjunctival sac is one of most common operation of ophthalmology, is that treatment eye purulent inflammation, foreign body on cornea, conjunctiva are different
Object, Corneal Burn, soda acid are splashed into etc. that eye disease are most basic, most important ophthalmic operation, meanwhile, irrigation of conjunctival sac be to ensure that operation at
One of ophthalmic art operation of function.
The conventional method of irrigation of conjunctival sac is medical worker using eye speculum or finger, patient's eyelid is opened greatly, use is blunt
A certain amount of physiological saline or the flushing liquor equipped with certain drug are rinsed patients conjunctival's capsule by head syringe or infusion apparatus.As suffered from
Person is able to cooperate, and during the rinsing process, the eyeball needs of flushing rotate upwardly and downwardly, thoroughly to be rushed upper and lower conjunctival sac fornix portion
It washes.
Eye disease are splashed into etc. for Corneal Burn, soda acid, because Risk Factors reside in intraocularly, to eyeball and circumference of eyes tissue
Continuous Damage is caused, conjunctival sac includes that upper and lower fornix portion requires to carry out cleaning down.Particularly, for eye alkaline chemical
Matter burn, alkaline chemical can quickly penetrate into deep tissue, for the chemical substance for penetrating into ocular tissue is rinsed well,
Conjunctival sac needs to carry out long lasting for flushing.
The conventional method of existing irrigation of conjunctival sac needs to manually open eyelid, and flushing liquor is rinsed from fissura palpebrae to conjunctiva
Intracapsular and upper and lower fornix portion.Thus, thorough, prolonged irrigation of conjunctival sac is carried out, no matter eyes of patients cooperation is required also
It is the requirement of medical worker's working strength, is all greatly to test.It cannot rinse for a long time thoroughly, enough, it may be possible to cause
One of unconspicuous reason for the treatment of correlative diseases effect.
Present eye speculum is all to take eye speculum on the other hand under normal circumstances, on the other hand by some treatments when in use
Tool, most of eye speculums singlehanded can not adjust the distance for opening eyelid, so that medical staff, during operation, adjusting is got up
It is more troublesome.
Utility model content
To solve the problems mentioned above in the background art.The utility model provides a kind of eye for irrigation of conjunctival sac
Section's eye speculum, have the characteristics that facilitate irrigation of conjunctival sac and have singlehanded adjusting open eyelid apart from.
To achieve the above object, the utility model provides the following technical solutions: a kind of ophthalmology for irrigation of conjunctival sac is opened
Eyelid device, the integrally formed eyelid of opening of connecting rod and connecting rod both ends for being wound in torsional spring shape including middle position hook, the connection
Bar is high resiliency steel tube component, and connecting rod is hollow structure, and the mutual corresponding position in eyelid hook inside is opened described in two and is opened up
There are several apopores, the connecting rod torsional spring shape structure has water inlet by threaded engagement different from the side for opening eyelid hook, described
Middle position on the inside of connecting rod is equipped with support and adjusts component.
In order to facilitate the distance for adjusting eyelid broadening, as a preferred technical solution in the utility model, the branch
It includes threaded rod, knob, sleeve, fixed block and support rod that support, which adjusts component, wherein side of the connecting rod different from water inlet
It is welded with threaded rod, there is knob on the surface of threaded rod by threaded engagement, and the surface of threaded rod is socketed with sleeve, and knob passes through axis
It holds and is rotatablely connected with sleeve, the two sides up and down of sleeve are turned between fixed block and connecting rod by shaft integrally formed with fixed block
It is dynamic to be connected with support rod.
In order to carry out singlehanded adjusting, as a preferred technical solution in the utility model, the knob it is interior
Internal screw thread is offered on wall, and internal screw thread engages connection with the screw thread on threaded rod surface.
It is described as a preferred technical solution in the utility model in order to play the role of a limit to sleeve
Threaded rod is welded with limit plate different from water inlet one end, and the diameter of limit plate is greater than the diameter of sleeve.
In order to keep people more laborsaving during adjusting, as preferred technical side a kind of in the utility model
Case, the surface of the knob is equidistantly inlaid with several protruding circular rings, and protruding circular ring and horizontal direction are in 30 degree of angles.
It is described as a preferred technical solution in the utility model in order to preferably connect syringe and infusion apparatus
One side surface of water inlet offers the opening of connection syringe and infusion apparatus respectively.
In order to which irrigation of conjunctival sac pipeline and eye speculum to be combined into one, as preferred technical side a kind of in the utility model
Case, cavity and apopore inside the water inlet, connecting rod are interconnected.
Compared with prior art, the utility model has the beneficial effects that
1, it is provided with the connecting rod of hollow structure in the utility model, is also connected with water inlet in connecting rod one end, opens eyelid
Several apopores are offered on hook, when in use, syringe or infusion apparatus need to only be connected with water inlet, at this time
Just irrigation of conjunctival sac pipeline and eye speculum are combined into one, are rinsed, are changed using the position that eye speculum gos deep into conjunctival sac end
The flushing liquid flow path direction for becoming conventional irrigation of conjunctival sac improves flush efficiency and improves patient's sense of discomfort during rinsing, reduces medical matters
Person works' intensity.
2, the utility model is provided with threaded rod, is provided with knob on threaded rod, by turning knob, so that knob is in spiral shell
The movement band moving sleeve of rotary motion on rasp bar, knob is moved toward side, to adjust the angle between two support rods, is changed
The angle of eye speculum, this process can be with one-handed performances, so that adjusting enhanced convenience during operation.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram in Fig. 1 of the utility model at a；
Fig. 3 is the structural schematic diagram of the knob of the utility model；
In figure: 1, opening eyelid hook；2, connecting rod；3, water inlet；4, threaded rod；5, knob；6, sleeve；7, fixed block；8, it props up
Strut；9, apopore；10, internal screw thread.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment
Fig. 1-3 is please referred to, the utility model is the following technical schemes are provided: a kind of ophthalmology for irrigation of conjunctival sac opens eyelid
Device, the integrally formed eyelid of opening of connecting rod 2 and 2 both ends of connecting rod for being wound in torsional spring shape including middle position hook 1, connecting rod 2
For high resiliency steel tube component, and connecting rod 2 is hollow structure, if two are opened eyelid and hook the 1 mutual corresponding position in inside and offered
A dry apopore 9,2 torsional spring shape structure of connecting rod has a water inlet 3 by threaded engagement different from opening eyelid and hook 1 side, in connecting rod 2
The middle position of side is equipped with support and adjusts component, and it includes threaded rod 4, knob 5, sleeve 6,7 and of fixed block that support, which adjusts component,
Support rod 8, wherein connecting rod 2 is welded with threaded rod 4 different from the side of water inlet 3, and the surface of threaded rod 4 passes through threaded engagement
There is knob 5, internal screw thread 10 is offered on the inner wall of knob 5, and internal screw thread 10 engages connection, spiral shell with the screw thread on 4 surface of threaded rod
The surface of rasp bar 4 is socketed with sleeve 6, and knob 5 is rotatablely connected by bearing and sleeve 6, the two sides up and down of sleeve 6 integrally formed with
Fixed block 7 is rotatably connected to support rod 8 by shaft between fixed block 7 and connecting rod 2, and threaded rod 4 is different from 3 one end of water inlet
It is welded with limit plate, and the diameter of limit plate is greater than the diameter of sleeve 6, the surface of knob 5 is equidistantly inlaid with several protrusion circles
Ring, and protruding circular ring and horizontal direction are in 30 degree of angles, a side surface of water inlet 3 offers connection syringe and infusion respectively
The opening of device, cavity and apopore 9 inside water inlet 3, connecting rod 2 are interconnected.
The working principle and process for using of the utility model: the utility model during use, first by water inlet 3
One end is connected with syringe or infusion apparatus, then will open eyelid hook 1 again and be placed on peribulbar, and the effect by opening eyelid hook 1 will
Patient's eyelid during use, if need adjustable range, only needs one hand to press knob 5 to broadening, then breaks away toward one
It is dynamic, so that moving in rotation of the knob 5 on threaded rod 4 passes through the shifting of sleeve 6 at the same time but also sleeve 6 is shifted along
The dynamic angle changed between two support rods 8 is then pressing syringe or infusion apparatus to adjust the distance of eyelid broadening
Switch is finally flowed out from apopore 9, is rinsed to conjunctival sac, mention so that their internal liquid pass through connecting rod 2
High flush efficiency simultaneously improves patient's sense of discomfort during rinsing, reduces medical worker's working strength.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of ophthalmology eye speculum for irrigation of conjunctival sac, including middle position be wound in torsional spring shape connecting rod (2) and
The integrally formed eyelid of opening in connecting rod (2) both ends hooks (1), it is characterised in that: and the connecting rod (2) is high resiliency steel tube component, and
Connecting rod (2) is hollow structure, and mutual corresponding position on the inside of eyelid hook (1) is opened described in two and offers several apopores
(9), connecting rod (2) the torsional spring shape structure has water inlet (3), the company by threaded engagement different from the side that eyelid hooks (1) is opened
Middle position on the inside of extension bar (2) is equipped with support and adjusts component.
2. a kind of ophthalmology eye speculum for irrigation of conjunctival sac according to claim 1, it is characterised in that: the support is adjusted
Saving component includes threaded rod (4), knob (5), sleeve (6), fixed block (7) and support rod (8), wherein the connecting rod (2) is different
It is welded with threaded rod (4) in the side of water inlet (3), there are knob (5), threaded rod in the surface of threaded rod (4) by threaded engagement
(4) surface is socketed with sleeve (6), and knob (5) is rotatablely connected by bearing and sleeve (6), the one of two sides up and down of sleeve (6)
It forms fixed block (7), support rod (8) is rotatably connected to by shaft between fixed block (7) and connecting rod (2).
3. a kind of ophthalmology eye speculum for irrigation of conjunctival sac according to claim 2, it is characterised in that: the knob
(5) it is offered on inner wall internal screw thread (10), and internal screw thread (10) engages connection with the screw thread on threaded rod (4) surface.
4. a kind of ophthalmology eye speculum for irrigation of conjunctival sac according to claim 2, it is characterised in that: the threaded rod
(4) it is welded with limit plate different from water inlet (3) one end, and the diameter of limit plate is greater than the diameter of sleeve (6).
5. a kind of ophthalmology eye speculum for irrigation of conjunctival sac according to claim 2, it is characterised in that: the knob
(5) surface is equidistantly inlaid with several protruding circular rings, and protruding circular ring and horizontal direction are in 30 degree of angles.
6. a kind of ophthalmology eye speculum for irrigation of conjunctival sac according to claim 1, it is characterised in that: the water inlet
(3) a side surface offers the opening of connection syringe and infusion apparatus respectively.
7. a kind of ophthalmology eye speculum for irrigation of conjunctival sac according to claim 1, it is characterised in that: the water inlet
(3), the internal cavity of connecting rod (2) and apopore (9) are interconnected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821036117.5U CN209269758U (en) | 2018-07-02 | 2018-07-02 | A kind of ophthalmology eye speculum for irrigation of conjunctival sac |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821036117.5U CN209269758U (en) | 2018-07-02 | 2018-07-02 | A kind of ophthalmology eye speculum for irrigation of conjunctival sac |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209269758U true CN209269758U (en) | 2019-08-20 |
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ID=67597883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821036117.5U Active CN209269758U (en) | 2018-07-02 | 2018-07-02 | A kind of ophthalmology eye speculum for irrigation of conjunctival sac |
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| CN (1) | CN209269758U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111904498A (en) * | 2020-09-14 | 2020-11-10 | 郑州诚优成电子科技有限公司 | Eyelid opening device for ophthalmology and using method thereof |
-
2018
- 2018-07-02 CN CN201821036117.5U patent/CN209269758U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111904498A (en) * | 2020-09-14 | 2020-11-10 | 郑州诚优成电子科技有限公司 | Eyelid opening device for ophthalmology and using method thereof |
| CN111904498B (en) * | 2020-09-14 | 2024-02-20 | 郑州诚优成电子科技有限公司 | Eye eyelid opening device for ophthalmology and application method thereof |
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