CN209770651U

CN209770651U - Ophthalmic eye drop dropping device

Info

Publication number: CN209770651U
Application number: CN201821842711.3U
Authority: CN
Inventors: 罗慧娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-09
Filing date: 2018-11-09
Publication date: 2019-12-13
Anticipated expiration: 2028-11-09

Abstract

The utility model discloses an ophthalmology eye drop liquid dropping device, including eye drop case, characterized by: delivery port fixed connection water dropper is passed through to the downside of eyedrop case, the outside ring cover of delivery port is fixed with the safety cover, articulate the both ends of round bar respectively in the both sides draw-in groove of safety cover, two the horizontal pole of U-shaped support is fixed respectively to the downside of round bar, two articulated center pin that struts the wheel respectively in two montant tip outsides of U-shaped support. The utility model relates to the field of medical equipment, specifically say, relate to an ophthalmology eyedrop dropping device. The device can prop open the eyelid and automatically drip the eyedrops when the eyedrops are dripped, and the person does not need to push the eyedrop bottle to drip by opening the eyelid with one hand and squeezing the eyedrop bottle with the other hand.

Description

Ophthalmic eye drop dropping device

Technical Field

The utility model relates to the field of medical equipment, specifically say, relate to an ophthalmology eyedrop dropping device.

Background

Eye drops are eye drops for treating eye diseases, and their components vary depending on the action, and are classified into various types, such as steroids, antibiotics, antihistamines, beta blockers, non-steroidal anti-inflammatory analgesics, and the like. The eye drop is added with a trace amount of preservative for long-term storage, and cannot influence human bodies under normal use. However, when the eye drops containing the preservative are used for a long time, the cornea is easy to be injured, and symptoms such as congestion, photophobia and the like of the eyes are caused. Different eye drops have respective uses, such as treating eye infections, lowering intraocular pressure, diminishing inflammation, relieving pain or relieving dry eyes. Many eye drops, like other medications, have several degrees of side effects. And eye drop need grasp eye drop and extrude when dripping medicine, but the degree of difficulty is very big to some diseases to these two actions, and under the condition of no other people's help, the disease can not oneself accomplish the operation of dripping medicine of eye drop, influences actual effect, still lacks the eye drop dropping device of a kind of eye drop that can be convenient for the dropping liquid at present, and this is prior art's weak point.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide an ophthalmology eye drop dropping device, makes things convenient for the dropping liquid of eye drop.

The utility model adopts the following technical scheme to realize the purpose of the invention:

the utility model provides an ophthalmology eye drop dropping device, includes the eye drop case, characterized by: delivery port fixed connection water dropper is passed through to the downside of eyedrop case, the outside ring cover of delivery port is fixed with the safety cover, articulate the both ends of round bar respectively in the both sides draw-in groove of safety cover, two the horizontal pole of U-shaped support is fixed respectively to the downside of round bar, two articulated center pin that struts the wheel respectively in two montant tip outsides of U-shaped support.

As a further limitation of the technical scheme, the middle part of the outer side of the cross rod of each of the two U-shaped brackets is respectively fixed with one side end part of each of the L-shaped rods, the middle parts of the other sides of the two L-shaped rods are respectively fixedly connected with round blocks through springs, the two round blocks are respectively and correspondingly fixed on two sides of the water outlet, the end parts of the other ends of the two L-shaped rods are respectively provided with a groove, two sides of the end parts of the other sides of the two L-shaped rods are respectively provided with a chute corresponding to the groove, each pair of the chutes is respectively embedded with a cylindrical slider, each pair of the cylindrical sliders is respectively and correspondingly fixed on two sides of one end of a piston rod, the other ends of the two piston rods are respectively inserted.

As a further limitation of this aspect, the upper side of the eyedrop storage box is threadedly coupled to the end cap.

As a further limitation of the present technical solution, the upper sides of the two sleeves are respectively provided with a one-way intake valve.

As a further limitation of this embodiment, circular plates are fixed to both ends of the protective cover.

As a further limitation of the present invention, the circular plate is a rubber plate.

As a further limitation of the technical scheme, the surface of the spreading wheel is provided with a bulge, and the spreading wheel is a rubber wheel.

Compared with the prior art, the utility model discloses an advantage is with positive effect: when the eye drop storage box is used, firstly, the end cover is unscrewed, the prepared eye drop is poured into the eye drop storage box, the end cover is screwed down, the eye drop storage box is held by hand, the dropper is aligned with eyes, the opening wheel is aligned with the upper eyelid and the lower eyelid, the circular plate is tightly attached to eye sockets on two sides of the eyes, in the process that the circular plate is tightly attached to the eye sockets, the opening wheel presses the eye sockets to slide towards the upper side and the lower side of the eyelid under the reaction force of the eyelid, the U-shaped support is driven to swing towards two sides, the L-shaped support drives the L-shaped rod to swing towards one side close to the eye drop storage box, the L-shaped rod compresses the spring, the cylindrical sliding block in the sliding groove on the L-shaped rod slides downwards along the sliding groove, the L-shaped rod drives the cylindrical sliding block to move towards one side close to the eye drop storage box, the cylindrical sliding block drives the piston rod to move inwards in the sleeve, the, after the dropping, the device leaves the eyes, the opening wheel does not receive the acting force any more, the spring rebounds, the spring drives the L-shaped rod to reversely swing, the L-shaped rod drives the U-shaped bracket to return, the L-shaped rod also drives the piston rod to move backwards from the piston cylinder, air enters the eye drop storage box from the one-way air inlet valve, and the operation process is completed. The device can prop open the eyelid and automatically drip the eyedrops when the eyedrops are dripped, and the person does not need to push the eyedrop bottle to drip by opening the eyelid with one hand and squeezing the eyedrop bottle with the other hand.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure in an initial state of the present invention.

Fig. 2 is a partial enlarged view of a portion a in fig. 1 according to the present invention.

Fig. 3 is a schematic view of a three-dimensional structure of the present invention.

Fig. 4 is a schematic perspective view of the present invention.

Fig. 5 is a schematic three-dimensional structure diagram of the present invention.

Fig. 6 is a schematic view of a three-dimensional structure of the present invention.

In the figure: 1. the eye drop collecting device comprises an end cover, 2, an eye drop storage box, 3, a water outlet, 4, a protective cover, 5, a circular plate, 6, a spreading wheel, 7, a U-shaped support, 8, an L-shaped rod, 9, a spring, 10, a sleeve, 11, a one-way air inlet valve, 12, a piston rod, 13, a cylindrical sliding block, 14, a sliding groove, 15, a groove, 16, a round block, 17, a dropper, 18 and a round rod.

Detailed Description

In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.

As shown in fig. 1-6, the utility model discloses an eyedrop case 2, 3 fixed connection drippers 17 of delivery port are passed through to eyedrop case 2's downside, the outside ring cover of delivery port 3 is fixed with safety cover 4, articulated both ends of round bar 18 respectively in the both sides draw-in groove of safety cover 4, two the horizontal pole 7 of U-shaped support is fixed respectively to the downside of round bar 18, two articulated center pin that struts wheel 6 respectively in two montant tip outsides of U-shaped support 7.

Two horizontal pole outside middle part of U-shaped support 7 is fixed with a side end of L shape pole 8 respectively, two the opposite side middle part of L shape pole 8 is respectively through spring 9 fixed connection disk 16, two disk 16 corresponds respectively to be fixed the both sides of delivery port 3, two the other end tip of L shape pole 8 is provided with recess 15 respectively, two the opposite side tip both sides of L shape pole 8 correspond the position of recess 15 is provided with spout 14 respectively, every right imbed cylindrical slide 13 in the spout 14 respectively, every right cylindrical slide 13 corresponds respectively and fixes the one end both sides at piston rod 12, two the other end of piston rod 12 inserts respectively in the sleeve 10, two sleeve 10 is fixed the intercommunication respectively the both sides of eyedrop case 2.

The upper side of the eye drop storage box 2 is in threaded connection with an end cover 1.

The upper sides of the two sleeves 10 are respectively provided with a one-way air inlet valve 11.

Circular plates 5 are fixed to both ends of the protective cover 4.

The circular plate 5 is a rubber plate.

The surface of the opening wheel 6 is provided with a bulge, and the opening wheel 6 is a rubber wheel.

The utility model discloses a work flow does: when the eye drop compressing device is used, firstly, the end cover 1 is screwed off, the prepared eye drop is poured into the eye drop containing box 2, the end cover 1 is screwed down, the eye drop containing box 1 is held by hands, the drippers 17 are aligned to eyes, the opening wheels 6 are aligned to the upper eyelid and the lower eyelid, so that the circular plates 5 are tightly attached to eye sockets on two sides of the eyes, in the process that the circular plates 5 are tightly attached to the eye sockets, the opening wheels 6 press the eye lids to slide towards two sides under the reaction force of the eye lids, simultaneously drive the upper eyelid and the lower eyelid to open, and drive the U-shaped support 7 to swing towards two sides, the U-shaped support 7 drives the L-shaped rod 8 to swing towards one side close to the eye drop containing box 2, the L-shaped rod 8 compresses the spring 9, the cylindrical slide block 13 in the sliding groove 14 on the L-shaped rod 8 slides downwards along the sliding groove 14, the L-shaped rod 8 drives the cylindrical slide block 13 to move towards one side close to the, in extruding out the eyedrop that drops into from dripper 17 with driving eyedrop in the eyedrop case 2, after finishing dripping, leave the eye with this device, prop out wheel 6 and no longer receive the effort, spring 9 kick-backs, and spring 9 drives the reverse swing of L shape pole 8, and L shape pole 8 drives U-shaped support 7 return, and L shape pole 8 still drives piston rod 12 and moves backward from piston cylinder 10 in, and the air gets into eyedrop case 2 from one-way admission valve 11 in, and the operation process is accomplished.

The above disclosure is only one specific embodiment of the present invention, however, the present invention is not limited thereto, and any changes that can be considered by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. The utility model provides an ophthalmology eye drop dropping device, includes eye drop case (2), characterized by: the downside of eyedrop case (2) passes through delivery port (3) fixed connection water dropper (17), the outside ring cover of delivery port (3) is fixed with safety cover (4), articulate the both ends of round bar (18) respectively in the both sides draw-in groove of safety cover (4), two the horizontal pole of U-shaped support (7) is fixed respectively to the downside of round bar (18), two articulated center pin that struts wheel (6) respectively in two montant tip outsides of U-shaped support (7).

2. An ophthalmic eye drop dripping apparatus according to claim 1 wherein: two the horizontal pole outside middle part of U-shaped support (7) is fixed with one side tip of L shape pole (8) respectively, two the opposite side middle part of L shape pole (8) is respectively through spring (9) fixed connection boss (16), two boss (16) correspond respectively to be fixed the both sides of delivery port (3), two the other end tip of L shape pole (8) is provided with recess (15) respectively, two the opposite side tip both sides of L shape pole (8) correspond the position of recess (15) is provided with spout (14) respectively, and is every it imbeds cylinder slider (13) respectively in spout (14), every it is every to cylinder slider (13) correspond respectively and fix the one end both sides in piston rod (12), two the other end of piston rod (12) inserts respectively in sleeve (10), two sleeve (10) are fixed the intercommunication respectively the both sides of eyedrop case (2).

3. An ophthalmic eye drop dripping apparatus according to claim 1 wherein: the upper side of the eye drop storage box (2) is in threaded connection with an end cover (1).

4. An ophthalmic eye drop dripping apparatus according to claim 2 wherein: the upper sides of the two sleeves (10) are respectively provided with a one-way air inlet valve (11).

5. An ophthalmic eye drop dripping apparatus according to claim 1 wherein: and circular plates (5) are respectively fixed at two ends of the protective cover (4).

6. An ophthalmic eye drop dripping apparatus according to claim 5 wherein: the circular plate (5) is a rubber plate.

7. An ophthalmic eye drop dripping apparatus according to claim 1 wherein: the surface of the opening wheel (6) is provided with a bulge, and the opening wheel (6) is a rubber wheel.