CN221154341U

CN221154341U - Ophthalmic flusher

Info

Publication number: CN221154341U
Application number: CN202321880953.2U
Authority: CN
Inventors: 史金滟; 李蓓蓓; 刘天雅
Original assignee: Longkou Zhengda Guangming Eye Hospital Co ltd
Current assignee: Longkou Zhengda Guangming Eye Hospital Co ltd
Priority date: 2023-07-18
Filing date: 2023-07-18
Publication date: 2024-06-18
Anticipated expiration: 2033-07-18

Abstract

The utility model discloses an ophthalmic flusher, which comprises a shell, wherein a sealing ring is sleeved on the outer side of the shell, the hanging rope is firstly taken down from the outer side of a fixed buckle through external force, the inner side opening of a plastic ring is enlarged, then the plastic ring moves towards the direction of a supporting block by using the rebound force of a spring until the plastic ring stops moving under the resistance of the supporting block, then a worker winds up the edge of a rubber plate attached to the shell through the external force, the rubber plate is wound up and placed on the outer side of a sleeve plate by utilizing the soft and elastic property of the rubber material of the rubber plate, and then the shell is pulled out from the inner side of the sealing ring by being held by the hand, so that the shell is separated from a flushing head through the sleeve plate, and the device can be convenient for replacing the flushing head.

Description

Ophthalmic flusher

Technical Field

The utility model relates to the technical field of ophthalmic irrigators, in particular to an ophthalmic irrigator.

Background

An ophthalmic irrigator is a device for irrigating an object used in the eye, which can be placed at a proper position under the operation of a worker, and simultaneously holds the device again to insert an irrigation head into the inner side of irrigation liquid, so that a pull rod 2 drives a rubber plug 3 to be pulled along the inner side of a shell 1, and irrigation liquid can be pumped into the inner side of the shell, and therefore, the traditional device is not perfect and has no facility for replacing the irrigation head, and an ophthalmic irrigator can provide a solution for the problems;

Patent document: US10406275B2 discloses an ophthalmic irrigator-aspirator having a handle with aspiration and irrigation openings through its distal end. The tip member is connected to the handpiece and has a suction cannula. The flexible sleeve has an annular hub for watertight connection to the base of the handpiece or tip. The cannula has a middle portion forming a channel for flushing fluid along an exterior of the cannula to a flushing port in the cannula. The distal portion of the cannula is sized for a watertight connection on the distal portion of the cannula. Such distal portion of the cannula has a suction port in communication with the cannula suction port. The proximal, intermediate and distal portions of the cannula are not integral with one another and are formed of a resilient material that allows the cannula to fit snugly over the handpiece or tip base portion and the cannula. The tip member is connected to the handpiece and has a suction cannula. The flexible sleeve has an annular hub for watertight connection to the base of the handpiece or tip;

The existing ophthalmic irrigator is usually provided with an irrigation head fixedly connected with a shell, so that the irrigation head is inconvenient to replace, and the practicability is reduced.

Disclosure of utility model

The utility model aims to provide an ophthalmic flusher, which can solve the technical problems of inconvenient replacement of a flushing head and low practicability in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an ophthalmic flusher comprises a shell, wherein a sealing ring is sleeved on the outer side of the shell;

The utility model discloses a sealing washer, including the top, the top of sealing washer, the cover board is installed to the outside and the bottom of sealing washer, the rubber slab dress cover is in the outside of casing, a piece is installed to one side of casing, the spring is installed to the roof inboard of a piece, the one end of spring runs through the plastic ring is installed to the bottom of a piece, the opening has been seted up in one side of plastic ring in a running way, two fixed buckles are installed to one side of plastic ring, two string ropes are installed to the opening inboard of plastic ring, and hang the rope and be connected with the both ends of plastic ring respectively, and hang the rope and hang the outside of putting at fixed knot.

Preferably, a drawing rod is placed at the inner side of the shell, a rubber plug is installed at the bottom of the drawing rod, the rubber plug is attached to the inner wall of the shell, and a pressing plate is installed at the top of the drawing rod.

Preferably, the bottom of the sleeve plate is provided with a flushing head in a penetrating way.

Preferably, the bottom of the flushing head is provided with a tray, the inner side of the bottom wall of the tray is provided with a supporting rod, and the top of the supporting rod is provided with a rotating rod in a penetrating way through a bearing.

Preferably, a supporting rod is mounted on the front surface of the rotating rod.

Preferably, the outer side of the support rod is sleeved with a rubber ring.

Preferably, a support block is arranged on the back surface of the shell, an embedded groove is formed in the support block, and the rubber ring is embedded in the embedded groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the utility model, by installing the plastic ring, a worker can take down the hanging rope from the outer side of the fixing buckle through external force, so that the plastic material of the plastic ring has toughness, the fixing effect of the hanging rope and the fixing buckle is lost, at the moment, the plastic ring moves towards the supporting block by the rebound force of the spring until the plastic ring stops moving under the supporting block, then the worker winds the edge of the rubber plate attached to the shell through external force, the rubber plate is wound and placed on the outer side of the sleeve plate by utilizing the soft and elastic property of the rubber plate, at the moment, the shell is pulled out from the inner side of the sealing ring by being held by the hand, and the shell is separated from the flushing head through the sleeve plate, so that the flushing head can be conveniently replaced by the device, and the practicability is improved.

2. According to the utility model, when a tray is installed, a worker needs to rinse an object used in ophthalmology, the embedded groove can be driven by the handheld shell through the supporting block to move towards the rubber ring, so that the rubber ring is inserted into the inner side of the embedded groove under the support of the supporting rod and the rotating rod, the rubber ring is enabled to be stressed and extruded to deform by rubber materials so that the rubber ring can be fixed on the inner side of the embedded groove, at the moment, the shell and all parts thereof are located at the top of the tray together, meanwhile, the shell is rotated to a proper position by taking the rotating rod as a center under the support of the supporting rod and the tray through external force according to the actual situation, meanwhile, the object to be rinsed is placed at the bottom of the rinsing head, and then the rinsing liquid on the inner side of the shell is sprayed out of the rinsing head through the pulling rod and the rubber plug through the pressing plate so as to rinse the object, so that the rinsed liquid can fall into the inner side of the tray for storage, storage of the liquid after rinsing use can be conveniently performed, pollution caused by the liquid flowing into the outside is avoided, and the shell cleanliness is improved.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic view of a rubber stopper according to the present utility model;

FIG. 3 is a schematic perspective view of a rinse head of the present utility model;

fig. 4 is a schematic view of the rubber ring structure of the present utility model.

In the figure: 1. a housing; 2. a pull rod; 3. a rubber stopper; 4. pressing the plate; 5. a flushing head; 6. a sleeve plate; 7. a seal ring; 8. a rubber plate; 9. a support block; 10. a spring; 11. a plastic ring; 12. a fixing buckle; 13. hanging ropes; 14. a tray; 15. a support rod; 16. a rotating rod; 17. a support bar; 18. a rubber ring; 19. a support block; 20. and a fitting groove.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only one embodiment of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. It will be apparent to those skilled in the art that the specific meaning of the terms described above in the present utility model may be practiced in specific cases.

Referring to fig. 1, 2, 3 and 4, an ophthalmic irrigator;

Including casing 1, pull rod 2 has been placed to the inboard of casing 1, rubber buffer 3 is installed to the bottom of pull rod 2, and rubber buffer 3 is laminated mutually with casing 1 inner wall, push plate 4 is installed at the top of pull rod 2, push plate 6's bottom runs through and installs rinse head 5, casing 1 can provide the space of movement for pull rod 2, and can provide the parking space for rinsing liquid, rubber buffer 3 can utilize self to have rubber material and casing 1 laminating to place the back and can produce suction when removing, make rinse liquid draw into the inboard of casing 1 from appointed container, rinse head 5 can provide the circulation passageway for rinsing liquid, the staff can drive rinse head 5 through handheld this device and insert in the container of placing rinse liquid, make rinse head 5 insert rinse liquid's inboard simultaneously, make pull rod 2 drive rubber buffer 3 upwards move along the inboard of casing 1, make rinse head 5 pump into the inboard of casing 1 place, then will press push plate 4, make push plate 4 drive rinse head 3 with the inboard rinse liquid extrusion rinse head 5 of casing 1 through the rubber buffer 2 and carry out the work that need to flush in the eyes to rinse head 5.

Referring to fig. 1, 2 and 3, an ophthalmic irrigator;

Comprises a sealing ring 7, the outside of a shell 1 is sleeved with the sealing ring 7, the outside and the bottom of the sealing ring 7 are provided with a sleeve plate 6, the top of the sleeve plate 6 is provided with a rubber plate 8, the rubber plate 8 is sleeved on the outside of the shell 1, one side of the shell 1 is provided with a supporting block 9, the inner side of the top wall of the supporting block 9 is provided with a spring 10, one end of the spring 10 penetrates through the bottom of the supporting block 9 and is provided with a plastic ring 11, one side of the plastic ring 11 is provided with an opening, one side of the plastic ring 11 is provided with two fixing buckles 12, the inner side of the opening of the plastic ring 11 is provided with two hanging ropes 13, the hanging ropes 13 are respectively connected with two ends of the plastic ring 11, the hanging ropes 13 are hung on the outer sides of the fixing buckles 12, the shell 1 can be used for placing space of the sealing ring 7, the sealing ring 7 can seal a connecting gap between the shell 1 and the sleeve plate 6 by utilizing self materials, the supporting block 9 can provide telescopic support for the spring 10, the staff can take off the outside of fixed knot 12 through external force with hanging rope 13, make its inboard opening lose the fixed effect grow of hanging rope 13 and fixed knot 12 with the toughness through making plastics circle 11 self plastics material, plastics circle 11 utilizes the rebound force of spring 10 to remove to the direction of supporting block 9 this moment, until making plastics circle 11 stop moving under the department of keeping out of supporting block 9, then the staff carries out the rolling through external force with rubber slab 8 laminating casing 1's edge again, make rubber slab 8 utilize the soft and elasticity nature rolling of self rubber material to place in the outside of sleeve slab 6, handheld casing 1 is pulled out from the inboard of sealing washer 7 this moment again, make casing 1 separate with washing head 5 through sleeve slab 6, thereby can make things convenient for the device to change washing head 5, the practicality is improved.

Referring to fig. 1 and 4, an ophthalmic irrigator;

Comprises a tray 14, a tray 14 is arranged at the bottom of a flushing head 5, a supporting rod 15 is arranged at the inner side of the bottom wall of the tray 14, a rotating rod 16 is arranged at the top of the supporting rod 15 in a penetrating way through a bearing, a supporting rod 17 is arranged at the front of the rotating rod 16, a rubber ring 18 is sleeved at the outer side of the supporting rod 17, a supporting block 19 is arranged at the back of a shell 1, a jogging groove 20 is arranged in the supporting block 19, the rubber ring 18 is jogged and placed at the inner side of the jogging groove 20, when a worker needs to flush an object used in ophthalmology, the jogging groove 20 can be driven to move towards the direction of the rubber ring 18 through the supporting block 19 by the handheld shell 1, the rubber ring 18 is inserted into the inner side of the jogging groove 20 under the support of the supporting rod 17 and the rotating rod 16, the rubber ring 18 is extruded and deformed by the stress of rubber material so that the rubber ring 18 can be fixed at the inner side of the jogging groove 20, at this moment, the shell 1 and all the components thereof are located at the top of the tray 14 together, meanwhile, the shell 1 is supported by the supporting rod 15 and the tray 14 by external force according to actual conditions, the rotating rod 16 is used as a circle center to rotate to a proper position, meanwhile, an object to be washed is placed at the bottom of the washing head 5, washing liquid on the inner side of the shell 1 is sprayed out of the inner side of the washing head 5 to wash the object by pressing the pressing plate 4 through the drawing rod 2 and the rubber plug 3, so that the washed liquid can fall into the inner side of the tray 14 to be stored, storage of the washed liquid can be facilitated, pollution caused by the liquid flowing into the outside is avoided, and the shell cleanliness is improved.

Working principle: before the device is used, whether the device has the problem of influencing the use or not is checked, when a worker needs to use the device, the device is embedded and fixed with the embedded groove 20 through the rubber ring 18, and meanwhile, the push plate 4 drives the drawing rod 2 and the rubber plug 3 through external force to extrude the flushing liquid on the inner side of the shell 1 from the inner side of the flushing head 5 to flush objects.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An ophthalmic irrigator comprising a housing (1), characterized in that: a sealing ring (7) is sleeved on the outer side of the shell (1);

The utility model discloses a rubber sealing device for a plastic ring, including sealing washer (7), rubber slab (8) are installed in the outside and the bottom of sealing washer (7), rubber slab (8) dress cover is in the outside of casing (1), prop up piece (9) are installed to one side of casing (1), prop up the roof inboard of piece (9) and install spring (10), the one end of spring (10) runs through plastic ring (11) are installed to the bottom of prop up piece (9), the opening has been run through to one side of plastic ring (11), two fixed knot (12) are installed to one side of plastic ring (11), two string ropes (13) are installed to the opening inboard of plastic ring (11), and string rope (13) are connected with the both ends of plastic ring (11) respectively, and string rope (13) string is put in the outside of fixed knot (12).

2. An ophthalmic irrigator according to claim 1 wherein: the inner side of the shell (1) is provided with a drawing rod (2), the bottom of the drawing rod (2) is provided with a rubber plug (3), the rubber plug (3) is attached to the inner wall of the shell (1), and the top of the drawing rod (2) is provided with a pressing plate (4).

3. An ophthalmic irrigator according to claim 1 wherein: the bottom of the sleeve plate (6) is provided with a flushing head (5) in a penetrating way.

4. An ophthalmic irrigator according to claim 3 wherein: the bottom of the flushing head (5) is provided with a tray (14), the inner side of the bottom wall of the tray (14) is provided with a supporting rod (15), and the top of the supporting rod (15) is provided with a rotating rod (16) in a penetrating way through a bearing.

5. An ophthalmic irrigator of claim 4 wherein: the front face of the rotating rod (16) is provided with a supporting rod (17).

6. An ophthalmic irrigator of claim 5 wherein: the outer side of the supporting rod (17) is sleeved with a rubber ring (18).

7. An ophthalmic irrigator according to claim 1 wherein: the back of the shell (1) is provided with a supporting block (19), an embedded groove (20) is formed in the supporting block (19), and the rubber ring (18) is embedded and placed on the inner side of the embedded groove (20).