CN219646043U - Ophthalmic medicine dropping tube - Google Patents
Ophthalmic medicine dropping tube Download PDFInfo
- Publication number
- CN219646043U CN219646043U CN202320607669.1U CN202320607669U CN219646043U CN 219646043 U CN219646043 U CN 219646043U CN 202320607669 U CN202320607669 U CN 202320607669U CN 219646043 U CN219646043 U CN 219646043U
- Authority
- CN
- China
- Prior art keywords
- medicine
- connecting rod
- eyelid
- head
- connecting rods
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229940023490 ophthalmic product Drugs 0.000 title abstract description 11
- 239000003814 drug Substances 0.000 claims abstract description 52
- 210000000744 eyelid Anatomy 0.000 claims abstract description 39
- 238000001125 extrusion Methods 0.000 claims abstract description 24
- 210000003128 head Anatomy 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 230000007480 spreading Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000003732 agents acting on the eye Substances 0.000 description 6
- 210000005252 bulbus oculi Anatomy 0.000 description 4
- 210000001508 eye Anatomy 0.000 description 4
- 229940079593 drug Drugs 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000012790 adhesive layer Substances 0.000 description 2
- 230000004397 blinking Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 208000030533 eye disease Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Abstract
The utility model discloses an ophthalmic medicine dripping pipe, which comprises a medicine extruding head, a medicine cartridge, an eyelid opening mechanism and a medicine dripping head, wherein the medicine extruding head is connected above the medicine cartridge, the medicine dripping head is connected below the medicine cartridge, the eyelid opening mechanism comprises eyelid plates, vertical connecting rods, transverse connecting rods and a handheld part, two transverse connecting rods are arranged, the two transverse connecting rods are in cross connection to form a scissor-type structure, the vertical connecting rods are vertically connected to the lower parts of the transverse connecting rods, the eyelid plates are connected to the lower parts of the vertical connecting rods, the transverse connecting rods are fixed on the medicine cartridge through connecting plates, and the end parts of each transverse connecting rod are connected with one handheld part. The utility model has the beneficial effects that: the hand-held part is arranged on the side surface, the medicine squeezing head is arranged on the top part, the squeezing and the spreading operations are independently carried out, and a doctor can select the eyelid opening time and the medicine dripping amount according to the needs; the spring is arranged in the extrusion head, so that the force required during extrusion is increased, and the extrusion force can be controlled better.
Description
Technical Field
The utility model relates to an ophthalmic drug dropping tube, and belongs to the technical field of ophthalmology.
Background
Ophthalmic is the subject of research that occurs in the visual system, including the eyeball and its associated tissue-related diseases. With the increasing popularity of products such as computers, mobile phones, electronic game machines and the like, people often have the problem of excessive eye use, and the probability of eye diseases of people is increased. Thus, the patient needs to be remedied, and the eye of the patient is usually required to be dripped with medicine, and the dripping of medicine into the eyeball is the most common treatment and maintenance means. When the medicine is dropped, the patient can blink continuously due to the medicine entering the eyeball, so that the medicine flows out, and the medicine is wasted.
In order to solve the problem of blinking of eyeballs when a patient drops medicine, chinese practical patent publication No. CN210355078U discloses an eye dropper used by an ophthalmic nurse, and the problem of continuous blinking of eyes is solved by arranging an expansion rod to enable medicine dropping and eyelid opening to be synchronous. However, in the process of dripping the medicine, a pressing piece in the device is required to be frequently pressed to squeeze out the medicine, so that eyelid is synchronously switched between opening and closing, and the experience of a patient is very poor; the device is also prone to the problem that the force of the extrusion air bag cannot be adjusted in order to prop open the eyelid.
Disclosure of Invention
The utility model aims to solve the technical problem of providing an ophthalmic drug dropping tube, wherein a handheld part of an eyelid expanding mechanism of the drug dropping tube is arranged on the side surface, a drug squeezing head is arranged on the top part, the squeezing and expanding operations are independently carried out, and a doctor can select the eyelid opening time and the drug dropping amount according to the needs.
The utility model is realized by the following scheme: the utility model provides an ophthalmology medicine dripping pipe, includes crowded medicine head, cartridge case, eyelid struts mechanism and medicine dripping head, the cartridge case top is connected crowded medicine head, the cartridge case below is connected medicine dripping head, eyelid struts the mechanism and includes eyelid flitch, erects connecting rod, transverse connection pole and handheld portion, the transverse connection pole is equipped with two, two transverse connection pole cross connection forms scissors type structure, every transverse connection pole lower part all is equipped with the correspondence erects the connecting rod, erects the connecting rod and connects perpendicularly the lower part of transverse connection pole, eyelid flitch connects erects the connecting rod lower part, the transverse connection pole passes through the connecting plate and fixes on the cartridge case, every the tip of transverse connection pole is all connected one handheld portion.
The left side and the right side of the medicine extrusion head are provided with extrusion parts, and the two extrusion parts are connected through springs.
The two transverse connecting rods are in cross connection through a rotating shaft, and the rotating shaft is connected to the connecting plate.
The hand-held part is in a circular ring shape.
The eyelid flitch is arc structure.
The extrusion part is of a concave arc-shaped structure.
The two vertical connecting rods are respectively positioned at the front side and the rear side of the cartridge case, and the lower end of each vertical connecting rod is connected with the corresponding eyelid flitch.
The beneficial effects of the utility model are as follows:
1. the hand-held part of the ophthalmic medicine dripping tube is arranged on the side surface, the medicine squeezing head is arranged on the top, the squeezing and the spreading operations are independently carried out, and a doctor can select the eyelid opening time and the medicine dripping amount according to the needs;
2. the ophthalmic drug dripping tube extrusion head is internally provided with the spring, so that the force required during extrusion is increased, and the extrusion force is better controlled.
Drawings
Fig. 1 is a schematic front view of an ophthalmic drug dropper according to the present utility model.
Fig. 2 is a schematic top view of an ophthalmic drug dropper according to the present utility model.
Fig. 3 is a schematic top view of an eyelid retractor mechanism for an ophthalmic drug dropper according to the present utility model.
Fig. 4 is a schematic cross-sectional front view of an extrusion head of an ophthalmic drip tube according to the present utility model.
In the figure: 1 is a medicine extrusion head, 2 is a medicine cartridge, 3 is an eyelid spreading mechanism, 4 is a medicine dropping head, 5 is a connecting plate, 6 is a rotating shaft, 11 is an extrusion part, 12 is a spring, 31 is an eyelid flitch, 32 is a vertical connecting rod, 33 is a transverse connecting rod, and 34 is a handheld part.
Detailed Description
The utility model is further described in connection with fig. 1-4, but the scope of the utility model is not limited to this.
Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "back", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, the words "inner" and "outer" refer to directions toward or away from a geometric center of a particular component, respectively, and the drawings are in a very simplified form and all use non-precise ratios for convenience and clarity only to aid in explaining embodiments of the present utility model.
In the following description, well-known functions and constructions are not described in detail for clarity of understanding, since they would obscure the utility model with unnecessary detail, it is to be understood that in the development of any actual embodiment, numerous implementation details must be made to achieve the developer's specific goals, such as compliance with system-related or business-related constraints, that will vary from one embodiment to another, and that will be appreciated that such a development effort may be complex and time-consuming, but will be merely routine for one of ordinary skill in the art.
Embodiment one: as shown in fig. 1-3, an ophthalmic medicine dripping tube comprises a medicine squeezing head 1, a medicine cartridge 2, an eyelid opening mechanism 3 and a medicine dripping head 4, wherein the medicine squeezing head 1 is connected above the medicine cartridge 2, the medicine dripping head 4 is connected below the medicine cartridge 2, the eyelid opening mechanism 3 comprises eyelid plates 31, vertical connecting rods 32, horizontal connecting rods 33 and handheld parts 34, the two horizontal connecting rods 33 are provided with two, the two horizontal connecting rods 33 are in cross connection through a rotating shaft 6, the rotating shaft 6 is connected to a connecting plate 5, the two horizontal connecting rods 33 are in cross connection to form a scissor-type structure, the lower part of each horizontal connecting rod 33 is provided with a corresponding vertical connecting rod 32, the vertical connecting rods 32 are vertically connected to the lower parts of the horizontal connecting rods 33, the two vertical connecting rods 32 are respectively positioned on the front side and the rear side of the medicine cartridge 2, the lower end of each vertical connecting rod 32 is connected with a corresponding eyelid plate 31, the horizontal connecting rods 33 are fixed on the medicine cartridge 2 through the connecting plate 5, the end part of each horizontal connecting rod 33 is connected with a handheld part 34, and the handheld parts 34 are in a circular ring shape.
The eyelid plates 31 are arc-shaped structures, and are made of elastic materials such as rubber and silica gel, and the upper and lower parts of the eyelid plates are adhesive layers, and the two eyelid plates 31 are respectively connected with upper and lower eyelid plates through the adhesive layers.
When the medicine squeezing operation is carried out, the eyelid pasting plate 31 is respectively connected with upper and lower eyelid, two fingers are plugged into the handheld part 34, the medicine squeezing head 1 is held by the other hand, the whole device is stabilized through the handheld cooperation of the two hands, then the handheld part 34 is operated like operating scissors, the eyelid pasting plate 31 drives the eyelid to be opened, the medicine squeezing head 1 is squeezed, and the medicine dripping operation is completed. In the process of dripping, the times of opening the eyelid of a patient and the intensity of dripping are respectively controlled according to the requirement.
Embodiment two: as shown in fig. 4, in order to improve the accuracy of the extrusion process, the extrusion head 1 is made of rubber, extrusion portions 11 are disposed on the left and right sides of the extrusion head 1, the extrusion portions 11 are of a concave arc structure, and the two extrusion portions 11 are connected through a spring 12, so that a larger force is required during extrusion, and the extrusion force is more favorably controlled.
While the utility model has been described and illustrated in considerable detail, it should be understood that modifications and equivalents to the above-described embodiments will become apparent to those skilled in the art, and that such modifications and improvements may be made without departing from the spirit of the utility model.
Claims (7)
1. The utility model provides an ophthalmology medicine dripping pipe, its characterized in that includes extrusion medicine head (1), cartridge case (2), eyelid struts mechanism (3) and medicine dripping head (4), cartridge case (2) top is connected extrusion medicine head (1), cartridge case (2) below is connected medicine dripping head (4), eyelid struts mechanism (3) include eyelid flitch (31), perpendicular connecting rod (32), cross connecting rod (33) and handheld portion (34), cross connecting rod (33) are equipped with two, two cross connecting rod (33) cross connection form scissors type structure, every cross connecting rod (33) lower part all is equipped with corresponding perpendicular connecting rod (32), perpendicular connecting rod (32) are in the lower part of cross connecting rod (33), eyelid flitch (31) are connected perpendicular connecting rod (32) lower part, cross connecting rod (33) are fixed through connecting plate (5) on cartridge case (2), every cross connecting rod (33) end all connects one handheld portion (34).
2. Ophthalmic drip tube according to claim 1, characterized in that the squeeze head (1) is provided with squeeze parts (11) on the left and right sides, both squeeze parts (11) being connected by means of springs (12).
3. An ophthalmic drip tube according to claim 1, characterized in that two said transverse bars (33) are cross-connected by means of a rotation shaft (6), said rotation shaft (6) being connected to said connection plate (5).
4. An ophthalmic drip tube according to claim 1, characterized in that said grip (34) is of circular ring shape.
5. An ophthalmic drip tube according to claim 1, characterized in that said eyelid plate (31) has an arcuate configuration.
6. An ophthalmic drip tube according to claim 2, characterized in that said squeeze portion (11) is of concave arc configuration.
7. An ophthalmic drip tube according to claim 1, characterized in that two vertical connecting rods (32) are located on the front and rear sides of the cartridge (2), respectively, the lower end of each vertical connecting rod (32) being connected to the corresponding eyelid plate (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320607669.1U CN219646043U (en) | 2023-03-24 | 2023-03-24 | Ophthalmic medicine dropping tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320607669.1U CN219646043U (en) | 2023-03-24 | 2023-03-24 | Ophthalmic medicine dropping tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219646043U true CN219646043U (en) | 2023-09-08 |
Family
ID=87861457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320607669.1U Active CN219646043U (en) | 2023-03-24 | 2023-03-24 | Ophthalmic medicine dropping tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219646043U (en) |
-
2023
- 2023-03-24 CN CN202320607669.1U patent/CN219646043U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |