Accurate eye drop dropping device for ophthalmology nursing

Abstract

The utility model discloses a precise eye drop device for ophthalmology nursing, which comprises a connector, a positioning guide assembly comprises a positioning cup arranged at the lower end of the connector, an annular plate is arranged at the inner end of the positioning cup, a connecting rod is arranged at the inner end of the annular plate, a soft cushion is attached to the lower end of the connector, and the connecting rod is connected with the soft cushion. The positioning block is arranged at the inner end of the soft cushion, a guide head is arranged at the inner end of the positioning block, a positioning sleeve is mounted at the upper end of the guide head, and an eye drop tube is arranged at the inner end of the positioning sleeve; the piston body is arranged at the inner end of the eye drop tube, and a push rod is mounted at the upper end of the piston body. According to the accurate eye drop device for ophthalmic nursing, the positioning and guiding assembly is additionally arranged in the eye drop device, so that eye drops can be aligned to eyes to accurately drop, compared with a traditional technology, the accurate eye drop guiding effect is achieved, and meanwhile, the eye drop device is rapidly installed by screwing down an armature bolt.

Description

Technical Field

[0001] The utility model relates to the technical field of ophthalmic care, in particular to a precise eye drop device for ophthalmic care. Background Art

[0002] When the eyes are stimulated by the screen brightness for a long time, people will feel eye fatigue and discomfort. Usually, eye drops are needed to relieve eye fatigue during ophthalmic care. When the existing eye drop device is used, it is easy for the eye drops to deviate, resulting in ineffective use of the eye drops and waste of eye drops. Therefore, it is very important to design an accurate eye drop device for ophthalmic care, such as:

[0003] A solid-liquid separation eye drop device with a Chinese patent authorization announcement number of CN212855544U comprises: a first container for holding solid medicine or sustained-release medicine to be stored in a dry state; a second container for holding a dispersion; and a connecting piece; the first container comprises a first shell, one end of which is provided with a solid feed port and the other end is provided with a first temporary closed port; the second container comprises a second shell, one end of which is provided with a liquid feed port and the other end is provided with a second temporary closed port; the connecting piece comprises: an inner connecting tube, both ends of which are conical pointed tube openings, which can be respectively connected with the first temporary closed port and the second temporary closed port; a fixing ring for fixing the inner connecting tube; and two sections of outer connecting tubes.

[0004] However, the above-mentioned prior art solutions have the following defects: it is not convenient to quickly install the precise eye drop device for ophthalmic care, and it is not convenient to accurately drop the eye drop device for ophthalmic care. Therefore, the utility model provides a precise eye drop device for ophthalmic care to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide an accurate eye drop device for ophthalmic care, so as to solve the problem in the above-mentioned background technology that it is not convenient to quickly install the accurate eye drop device for ophthalmic care, and at the same time, it is not convenient to accurately drop the eye drop device for ophthalmic care.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an accurate eye drop device for ophthalmic care, comprising a connector, and a positioning guide assembly is arranged on the lower side of the connector, the positioning guide assembly comprises a positioning cup arranged at the lower end of the connector, and an annular plate is arranged at the inner end of the positioning cup, and a connecting rod is arranged at the inner end of the annular plate, and a cushion is attached to the lower end of the connector, and also comprises a positioning block arranged at the inner end of the cushion, and a guide head is arranged at the inner end of the positioning block, a positioning sleeve is installed at the upper end of the guide head, and an eye drop tube is arranged at the inner end of the positioning sleeve, and a limit plate is installed at the outer end of the eye drop tube;

[0007] The piston body is provided with the inner end of the eye drop tube, and a push rod is installed at the upper end of the piston body, a first connecting block is provided at the outer end of the connecting head, and a second connecting block is installed at the front end of the first connecting block.

[0008] Preferably, a positioning cup is provided at the lower end of the connector, an annular plate is provided at the inner end of the positioning cup, and a connecting rod is provided at the inner end of the annular plate.

[0009] Preferably, the diameter of the positioning cup is larger than the diameter of the annular plate, and the connecting rods are arranged at equal angles with respect to the center of the annular plate.

[0010] Preferably, the positioning block is relatively engaged with the guide head, and the positioning block is located at the center of the positioning cup.

[0011] Preferably, the limit plate is disposed symmetrically about the center line of the eye drop tube, the eye drop tube is connected to the piston body in a relatively sliding manner, and the eye drop tube is connected to the positioning sleeve in a relatively snap-fitting manner.

[0012] Preferably, the first connecting block is threadedly connected to the connecting head, an anti-slip strip is provided at the outer end of the first connecting block, and an engaging plate is installed on the outer side of the first connecting block.

[0013] Preferably, the inner end of the engagement plate is connected to an engagement bolt, and the engagement plate and the engagement bolt are arranged in a one-to-one correspondence.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the precise eye drop device for ophthalmic care can accurately drop eye drops to the eyes by adding a positioning guide component to the eye drop device. Compared with the traditional technology, the eye drop device can accurately guide the eye drops. At the same time, the eye drop device can be quickly installed by tightening the fixing bolt. The specific operation is as follows;

[0015] 1. A first connecting block and a fixing bolt are provided, and a cylindrical structure composed of a connecting head, a first connecting block and a second connecting block is threadedly connected, so that the positioning cup is installed with the eye drop tube through the connecting head and the first connecting block, so as to facilitate the rapid installation of the precise eye drop device for ophthalmic care;

[0016] 2. It is equipped with a positioning guide assembly and a soft cushion. The positioning block is located in the center of the positioning cup. When the connecting rod at the lower end of the positioning cup fits around the eye, the eye drops drip from the bottom end of the eye drop tube and are guided by the positioning sleeve. Finally, they drip out from the guide head, which is convenient for the eye drop device for ophthalmic care to drip accurately.

[0017] Furthermore, by pushing the push rod, the push rod pushes the eye drops inside the eye drop tube through the piston body. There are scale lines on the eye drop tube, and the dripping amount of the eye drops can be controlled by the horizontal line of the eye drops to maximize the utilization of the eye drops. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the overall structure of the first connecting block and the second connecting block connected to each other in the utility model;

[0020] Figure 3 This is a schematic diagram of the overall structure of the connection between the positioning cup and the soft cushion of the utility model;

[0021] Figure 4 This is a schematic diagram of the overall structure of the positioning block and the connecting rod connected to the utility model.

[0022] In the figure: 1. Connecting head; 2. Positioning guide assembly; 201. Positioning cup; 202. Ring plate; 203. Connecting rod; 3. Cushion; 4. Positioning block; 5. Guide head; 6. Positioning sleeve; 7. Eye drop tube; 8. Piston body; 9. Push rod; 10. Limiting plate; 11. First connecting block; 12. Anti-slip strip; 13. Engagement plate; 14. Engagement bolt; 15. Second connecting block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 The utility model provides a technical solution: an accurate eye drop device for ophthalmic care, comprising a connector, and a positioning guide assembly 2 is arranged on the lower side of the connector 1, the positioning guide assembly 2 comprises a positioning cup 201 arranged at the lower end of the connector 1, and an annular plate 202 is arranged at the inner end of the positioning cup 201, and a connecting rod 203 is arranged at the inner end of the annular plate 202, and a cushion 3 is attached to the lower end of the connector 1, and also comprises a positioning block 4 arranged at the inner end of the cushion 3, and a guide head 5 is arranged at the inner end of the positioning block 4, a positioning sleeve 6 is installed at the upper end of the guide head 5, and an eye drop tube 7 is arranged at the inner end of the positioning sleeve 6, and a limit plate 10 is installed at the outer end of the eye drop tube 7;

[0025] The inner end of the piston body 8 is provided with the eye drop tube 7, and the upper end of the piston body 8 is installed with a push rod 9, the outer end of the connector 1 is provided with a first connecting block 11, and the front end of the first connecting block 11 is installed with a second connecting block 15, forming a precise eye drop device for ophthalmic care.

[0026] like Figure 1 , Figure 2 and Figure 3 As shown, the limit plate 10 is symmetrically arranged about the center line of the eye drop tube 7, and the eye drop tube 7 is connected to the piston body 8 by relative sliding, and the eye drop tube 7 is connected to the positioning sleeve 6 by relative snap-fitting, the first connecting block 11 is relatively threadedly connected to the connector 1, and the outer end of the first connecting block 11 is provided with an anti-slip strip 12, and the outer side of the first connecting block 11 is installed with an engaging plate 13, the inner end of the engaging plate 13 is connected with an engaging bolt 14, and the engaging plate 13 and the engaging bolt 14 are arranged one by one, the lower end of the eye drop tube 7 is engaged with the positioning sleeve 6, the first connecting block 11 is relatively threadedly connected to the connector 1, and the outer end of the first connecting block 11 is provided with an anti-slip strip 12, and the outer side of the first connecting block 11 is provided with an engaging plate 13, the inner end of the engaging plate 13 is connected with an engaging bolt 14, and the engaging plate 13 and the engaging bolt 14 are arranged one by one, the lower end of the eye drop tube 7 is engaged with the positioning sleeve 6, A connecting block 11 and a second connecting block 15 are respectively put on the front and rear ends of the eye drop tube 7, and the fixing bolt 14 at the inner end of the fixing plate 13 is tightened, so that the fixing plate 13 at the outer end of the first connecting block 11 and the fixing plate 13 at the outer end of the second connecting block 15 are connected through the fixing bolt 14, and the cylindrical structure composed of the connecting head 1 and the first connecting block 11 and the second connecting block 15 is threadedly connected, so that the positioning cup 201 is installed with the eye drop tube 7 through the connecting head 1 and the first connecting block 11, which is convenient for realizing the rapid installation of the precise eye drop device for ophthalmic care.

[0027] like Figure 1 , Figure 3 and Figure 4 As shown, a positioning cup 201 is provided at the lower end of the connector 1, and an annular plate 202 is provided at the inner end of the positioning cup 201, and a connecting rod 203 is provided at the inner end of the annular plate 202, the diameter of the positioning cup 201 is larger than the diameter of the annular plate 202, and the connecting rod 203 is arranged at an equal angle with respect to the center of the annular plate 202, the positioning block 4 is relatively engaged with the guide head 5, and the positioning block 4 is located at the center of the positioning cup 201, an annular plate 202 is provided inside the positioning cup 201, and the inner end of the annular plate 202 has connecting rods 203 distributed at equal angles with respect to the center of the circle, and the equal angle distribution sends multiple groups of connecting rods. The inner end of the connecting rod 203 is connected to the outer end of the positioning block 4, and the positioning block 4 is in the exact center of the positioning cup 201. When the connecting rod 203 at the lower end of the positioning cup 201 fits around the eye, and the lower end of the eye drop tube 7 is engaged with the positioning sleeve 6 at the upper end of the guide head 5, the push rod 9 is pushed, and the push rod 9 pushes the eye drops inside the eye drop tube 7 through the piston body 8. After the eye drops drip from the bottom end of the eye drop tube 7, they are guided by the positioning sleeve 6 and finally drip out from the guide head 5, which is convenient for the eye drop device for ophthalmic care to drip accurately. This is the method of using the accurate eye drop device for ophthalmic care.

[0028] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0029] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A precise eye drop device for ophthalmic care, comprising a connector, wherein a positioning guide assembly (2) is arranged at the lower side of the connector (1), wherein the positioning guide assembly (2) comprises a positioning cup (201) arranged at the lower end of the connector (1), wherein an annular plate (202) is arranged at the inner end of the positioning cup (201), and a connecting rod (203) is arranged at the inner end of the annular plate (202), and a soft pad (3) is attached to the lower end of the connector (1), characterized in that: It also includes a positioning block (4) arranged at the inner end of the soft cushion (3), and a guide head (5) is arranged at the inner end of the positioning block (4), a positioning sleeve (6) is installed at the upper end of the guide head (5), and an eye drop tube (7) is arranged at the inner end of the positioning sleeve (6), and a limit plate (10) is installed at the outer end of the eye drop tube (7); A piston body (8) is provided with the inner end of the eye dropper tube (7), and a push rod (9) is installed on the upper end of the piston body (8); a first connecting block (11) is provided on the outer end of the connector (1), and a second connecting block (15) is installed at the front end of the first connecting block (11).

2. The precise eye drop device for ophthalmic care according to claim 1, characterized in that: The diameter of the positioning cup (201) is greater than the diameter of the annular plate (202), and the connecting rod (203) is arranged at an equal angle with respect to the center of the annular plate (202).

3. The precise eye drop device for ophthalmic care according to claim 1, characterized in that: The positioning block (4) is relatively engaged and connected with the guide head (5), and the positioning block (4) is located at the center of the positioning cup (201).

4. The precise eye drop device for ophthalmic care according to claim 1, characterized in that: The limit plate (10) is disposed symmetrically with respect to the center line of the eye drop tube (7), the eye drop tube (7) is connected to the piston body (8) in a relatively sliding manner, and the eye drop tube (7) is connected to the positioning sleeve (6) in a relatively snap-fitting manner.

5. The precise eye drop device for ophthalmic care according to claim 1, characterized in that: The first connecting block (11) is threadedly connected to the connecting head (1), an anti-slip strip (12) is provided at the outer end of the first connecting block (11), and a fixing plate (13) is installed on the outer side of the first connecting block (11).

6. The precise eye drop device for ophthalmic care according to claim 5, characterized in that: The inner end of the locking plate (13) is connected to a locking bolt (14), and the locking plate (13) and the locking bolt (14) are arranged in a one-to-one correspondence.

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