CN211485221U - Drainage cover for ophthalmic surgery - Google Patents
Drainage cover for ophthalmic surgery Download PDFInfo
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- CN211485221U CN211485221U CN201821412181.9U CN201821412181U CN211485221U CN 211485221 U CN211485221 U CN 211485221U CN 201821412181 U CN201821412181 U CN 201821412181U CN 211485221 U CN211485221 U CN 211485221U
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- drainage cover
- drainage
- fixedly connected
- cover
- movable ball
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Abstract
The utility model discloses a drainage cover for ophthalmic surgery, including the drainage cover, the front surface upper end of drainage cover glues fixedly connected with adjusting base through the viscose, adjusting base's front surface is through screw thread recess block fixedly connected with adjusting bolt, adjusting bolt's one end glues fixedly connected with drive gear through the viscose, and drive gear and drainage cover pass through recess block fixedly connected, the rear surface of drainage cover is provided with drainage cover connection draw-in groove, the inner wall of drainage cover connection draw-in groove is provided with eye-shade movable ball, and drainage cover connection draw-in groove and drainage cover pass through eye-shade movable ball fixed connection; the size of installing the regulation base and the drive gear of adjusting on the base in front of the surface upper end in the drainage cover through having designed is convenient for adjust the drainage cover, has solved current drainage cover for ophthalmic surgery because its structure is fixed itself to lead to it can't adjust according to the size of patient's eyes, finally have a great deal of inconvenient problem in the use.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to drainage cover for ophthalmic surgery.
Background
Medical instruments refer to instruments, devices, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related items used directly or indirectly on the human body, including the required computer software. The effects are obtained mainly by physical means, not by pharmacological, immunological or metabolic means, or they are involved but only as an aid. For the purpose of diagnosis, prevention, monitoring, treatment, or amelioration of a disease; diagnosis, monitoring, treatment, mitigation, or functional compensation of injury; examination, replacement, regulation or support of a physiological structure or physiological process; support or maintenance of life; controlling pregnancy; by examining a sample from a human body, information is provided for medical or diagnostic purposes. The medical appliance industry relates to a plurality of industries such as medicine, machinery, electronics, plastics and the like, and is a high-technology industry with multidisciplinary intersection, knowledge concentration and fund concentration. The basic characteristic of the medical equipment with high and new technology is digitalization and computerization, is the multidisciplinary and cross-field modern high-technology crystal, and has high technical content and high profit, so the equipment is a high-level system for mutual competition of all scientific and technological countries and international large-scale companies, and has higher intervention threshold.
The existing drainage cover for the ophthalmic operation is fixed in structure, so that the existing drainage cover cannot be adjusted according to the size of eyes of a patient, and finally has a lot of inconvenience in the use process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a drainage cover for ophthalmic surgery to propose current drainage cover for ophthalmic surgery in solving above-mentioned background art because its structure is fixed, thereby lead to its size according to patient's eyes to adjust, finally have a great deal of inconvenience in the use, and current drainage cover for ophthalmic surgery itself does not carry any rotary mechanism, thereby lead to fixing the problem of just unable angle of adjusting the transfer line on patient's eye.
In order to achieve the above object, the utility model provides a following technical scheme: a drainage cover for ophthalmic surgery comprises a drainage cover, wherein an adjusting base is fixedly connected to the upper end of the front surface of the drainage cover through adhesive bonding, an adjusting bolt is fixedly connected to the front surface of the adjusting base through a threaded groove in a clamping manner, one end of the adjusting bolt is fixedly connected with a driving gear through adhesive bonding, the driving gear and the drainage cover are fixedly connected through a groove in a clamping manner, a drainage cover connecting clamping groove is formed in the rear surface of the drainage cover, an eyeshade movable ball is arranged on the inner wall of the drainage cover connecting clamping groove, the drainage cover connecting clamping groove and the drainage cover are fixedly connected through the eyeshade movable ball, a movable ball connecting rod penetrates through the eyeshade movable ball and is rotatably connected with the drainage cover connecting clamping groove through the movable ball connecting rod, and the rear surface of the drainage cover connecting clamping groove is fixedly connected with the drainage cover base through adhesive bonding, the both sides of draw-in groove are all glued fixedly connected with nylon rope bonding area through the viscose to the drainage cover, the lower surface of drainage cover glues fixedly connected with drainage tube through the viscose.
Preferably, the cross-sectional shape of the adjusting base is a U-shape.
Preferably, the cross section of the drainage cover is spiral, and the outer surface of the drainage cover is provided with a rectangular hole.
Preferably, the upper surface of the eye-shade movable ball is provided with a round hole.
Preferably, the cross section of the drainage cover connecting clamping groove is U-shaped, and a semicircular groove is formed in the upper end of the inner wall of the drainage cover connecting clamping groove.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the size of installing the regulation base and the drive gear of adjusting on the base in front of the surface upper end in the drainage cover through having designed is convenient for adjust the drainage cover, has solved current drainage cover for ophthalmic surgery because its structure is fixed itself to lead to it can't adjust according to the size of patient's eyes, finally have a great deal of inconvenient problem in the use.
(2) The drainage cover base arranged on the rear surface of the drainage cover and the drainage cover connecting clamping groove arranged on the front surface of the drainage cover base are designed, so that the drainage cover can be rotated conveniently, and the problem that the existing drainage cover for the ophthalmic surgery does not carry any rotating mechanism and cannot adjust the angle of a transfusion tube after being fixed on the eyes of a patient is solved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side sectional view of the adjusting base according to the present invention;
FIG. 3 is a schematic side sectional view of the base of the drainage mask of the present invention;
in the figure: 1. a drainage mask base; 2. adjusting the bolt; 3. an adjusting base; 4. a drainage cover; 5. nylon rope adhesive tape; 6. a drainage tube; 7. a drive gear; 8. an eyeshade movable ball; 9. the drainage cover is connected with the clamping groove; 10. a movable ball connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: a drainage cover for ophthalmic surgery comprises a drainage cover 4, the upper end of the front surface of the drainage cover 4 is fixedly connected with an adjusting base 3 through adhesive bonding, the front surface of the adjusting base 3 is fixedly connected with an adjusting bolt 2 through a threaded groove clamp, one end of the adjusting bolt 2 is fixedly connected with a driving gear 7 through adhesive bonding, the driving gear 7 is fixedly connected with the drainage cover 4 through a groove clamp, the rear surface of the drainage cover 4 is provided with a drainage cover connecting clamping groove 9, the inner wall of the drainage cover connecting clamping groove 9 is provided with an eyeshade movable ball 8, the drainage cover connecting clamping groove 9 is fixedly connected with the drainage cover 4 through the eyeshade movable ball 8, the interior of the eyeshade movable ball 8 is provided with a movable ball connecting rod 10 in a penetrating way, the eyeshade movable ball 8 is rotatably connected with the drainage cover connecting clamping groove 9 through the movable ball connecting rod 10, the rear surface of the drainage cover connecting clamping groove 9 is fixedly connected, the two sides of the drainage cover connecting clamping groove 9 are both fixedly connected with nylon rope adhesive belts 5 through adhesive bonding, and the lower surface of the drainage cover 4 is fixedly connected with a drainage tube 6 through adhesive bonding.
In order to wrap the two ends of the drainage cover 4, in the embodiment, the cross-sectional shape of the adjusting base 3 is preferably a "U" shape.
In order to facilitate the contraction driven by the driving gear 7, in the embodiment, the cross-sectional shape of the drainage mask 4 is preferably a spiral shape, and the outer surface of the drainage mask 4 is provided with a rectangular hole.
In order to facilitate the insertion of the movable ball connecting rod 10, in the present embodiment, it is preferable that the upper surface of the eye-shield movable ball 8 is provided with a circular hole.
In order to facilitate the carrying of the drainage cover 4 and the installation of the eye-mask movable ball 8, in the embodiment, the drainage cover connecting clamping groove 9 is preferably in a U-shaped section shape, and a semicircular groove is formed in the upper end of the inner wall of the drainage cover connecting clamping groove 9.
The utility model discloses a theory of operation and use flow: the device installation is accomplished the back, according to the rotatory adjusting bolt 2 of size of patient's eyeball, adjusting bolt 2 drives drive gear 7 rotatory, thereby make drainage cover 4 constantly reduce or enlarge, then select the suitable drainage cover base 1 of size, insert the inside of drainage cover connecting slot 9 with drainage cover 4 again, place the device in assigned position department again, then use nylon rope bonding tape 5 fixed, again with drainage tube 6 with external aspirator fixed connection can, and when drainage tube 6 has blockked medical personnel, direct rotatory drainage tube 6 can, because the existence of activity eye-shade ball 8, drainage cover 4 also can be rotatory on drainage cover connecting slot 9, thereby avoid drainage tube 6 to buckle and block up.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a drainage cover for ophthalmic surgery, includes drainage cover (4), its characterized in that: the upper end of the front surface of the drainage cover (4) is fixedly connected with an adjusting base (3) through viscose glue adhesion, the front surface of the adjusting base (3) is fixedly connected with an adjusting bolt (2) through a threaded groove clamp, one end of the adjusting bolt (2) is fixedly connected with a driving gear (7) through viscose glue adhesion, the driving gear (7) is fixedly connected with the drainage cover (4) through a groove clamp, the rear surface of the drainage cover (4) is provided with a drainage cover connecting clamping groove (9), the inner wall of the drainage cover connecting clamping groove (9) is provided with an eye cover movable ball (8), the drainage cover connecting clamping groove (9) is fixedly connected with the drainage cover (4) through an eye cover movable ball (8), the inside of the eye cover movable ball (8) is provided with a movable ball connecting rod (10) in a penetrating manner, and the eye cover movable ball (8) is rotatably connected with the drainage cover connecting clamping groove (9) through the movable ball, the rear surface of drainage cover connecting slot (9) glues through the viscose and glues fixedly connected with drainage cover base (1), the both sides of drainage cover connecting slot (9) are all through viscose glue fixedly connected with nylon rope bonding area (5), the lower surface of drainage cover (4) is through viscose glue fixedly connected with drainage tube (6).
2. The ophthalmologic surgical drainage mask of claim 1, wherein: the cross section of the adjusting base (3) is U-shaped.
3. The ophthalmologic surgical drainage mask of claim 1, wherein: the cross section of the drainage cover (4) is spiral, and the outer surface of the drainage cover (4) is provided with rectangular holes.
4. The ophthalmologic surgical drainage mask of claim 1, wherein: the upper surface of the eye shield movable ball (8) is provided with a round hole.
5. The ophthalmologic surgical drainage mask of claim 1, wherein: the section shape of the drainage cover connecting clamping groove (9) is U-shaped, and a semicircular groove is formed in the upper end of the inner wall of the drainage cover connecting clamping groove (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821412181.9U CN211485221U (en) | 2018-08-30 | 2018-08-30 | Drainage cover for ophthalmic surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821412181.9U CN211485221U (en) | 2018-08-30 | 2018-08-30 | Drainage cover for ophthalmic surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211485221U true CN211485221U (en) | 2020-09-15 |
Family
ID=72393276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821412181.9U Active CN211485221U (en) | 2018-08-30 | 2018-08-30 | Drainage cover for ophthalmic surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211485221U (en) |
-
2018
- 2018-08-30 CN CN201821412181.9U patent/CN211485221U/en active Active
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