CN108357805B - Use method of eyedrop bottle capable of adjusting dosage - Google Patents
Use method of eyedrop bottle capable of adjusting dosage Download PDFInfo
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- CN108357805B CN108357805B CN201810258877.9A CN201810258877A CN108357805B CN 108357805 B CN108357805 B CN 108357805B CN 201810258877 A CN201810258877 A CN 201810258877A CN 108357805 B CN108357805 B CN 108357805B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D83/00—Containers or packages with special means for dispensing contents
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Abstract
The utility model discloses a use method of an eyedrop bottle capable of adjusting the dosage, wherein the top end of a bottle body is provided with a bottle mouth, the bottle mouth is internally provided with a bottle neck, the top end of the bottle neck is provided with a bottle stopper, a sealing connection mechanism is arranged between the outer wall of the bottle neck and the inner wall of the bottle mouth, the lower end of the inner wall of the bottle neck is provided with an annular flow-limiting ring, the middle part of the bottle neck is provided with a drug drainage tube, drug drainage grooves are uniformly distributed on two sides of the lower part of the drug outflow tube, the lower end of the drug drainage tube is provided with an excessive ball body, an internal limiting sealing mechanism is arranged between the upper part of the drug drainage tube and the inner peripheral wall of the bottle stopper, one side of the tube wall of the drug drainage tube is provided with a fine-tuning handle, the inner wall of the top end of the bottle body is provided with an annular inner sealing plate, and the annular lower surface of the bottle neck is correspondingly sealed with a sealing column through an inner sealing gasket.
Description
Technical Field
The utility model relates to the field of medical appliances, in particular to a use method of an eyedrop bottle capable of adjusting the dosage.
Background
At present, a common eyedrop bottle is generally composed of a bottle body and a bottle cap, and the dosage of the eyedrop entering eyes is not easy to control when the eyedrop bottle is used, and the dosage of the eyedrop bottle is not easy to control because the dosage of the eyedrop bottle is not easy to control, so that the treatment effect is affected. Sometimes, the liquid medicine can leak out when the medicine bottle is extruded, so that waste is caused.
The patent application number 201620848677.5 discloses a quantitative drop bottle, which solves the problem of inaccurate dosage, but the problem that the traditional eyedrop bottle is difficult to control the extrusion amount is solved for a long time because the quantitative drop bottle needs to adjust the positions of a base and a bottle body when in use and also needs to observe the scale on a thin vesicle to determine the extrusion amount, the whole use process is complicated, and the waste of liquid medicine is easily caused by improper operation.
For the above reasons, a method of using an eyedrop bottle capable of adjusting the amount of administration has been developed.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art, solve the problems that the dosage of the traditional common eyedrop bottle entering eyes is not easy to control, too much or too little, and the extrusion quantity of the medicine is not easy to grasp, and provide a using method of the eyedrop bottle capable of adjusting the dosage.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an eye drop bottle with adjustable dosage, which comprises: the bottle comprises a bottle body, an inner sealing plate, an inner sealing gasket, a bottle mouth clamping block, a bottle neck, a limit groove, a sealing groove, a locking cover, a clamping ring, a lower clamping block, a lower clamping column, an outer sealing ring, a bottle stopper, a medicine drainage tube, a medicine outflow tube, a medicine drainage groove, a limit clamping block, a sealing ring, a fine adjustment handle, an excessive-prevention ball body, a limit ring, a spring and an outer sealing cover; the bottle is characterized in that a circular bottle opening is longitudinally formed in the top end of the bottle body, an annular bottle opening clamping block is arranged at the upper end of the inner wall of the bottle opening, the bottle body, the bottle opening and the bottle opening clamping block are integrally formed, a hollow cylinder bottle neck is arranged in the bottle opening, a bottle stopper is arranged at the top end of the bottle neck, the bottom end of the bottle neck is communicated with a cavity of the bottle body, and a sealing connection mechanism is arranged between the outer wall of the bottle neck and the inner wall of the bottle opening;
the structure of the sealing connection mechanism is as follows: the lower part of the outer peripheral wall of the bottle neck is provided with a circular clamping ring, the lower surface of the clamping ring is provided with a lower clamping column of a hollow cylinder, the outer periphery of the bottom end of the lower clamping column is provided with an annular lower clamping block, the lower clamping block is made of elastic plastic or elastic silica gel, the lower clamping block is correspondingly clamped with the bottle neck clamping block, the outer periphery of the bottle neck above the clamping ring is provided with a locking cover, the locking cover is formed by arranging an annular top cover above the hollow cylinder cover wall, a gap is reserved between the inner periphery of the annular top cover and the outer peripheral wall of the bottle neck, the lower end of the inner wall of the locking cover is correspondingly in threaded connection with the outer wall of the bottle neck, and an outer sealing ring is arranged between the lower surface of the top cover of the locking cover and the upper surface of the clamping ring;
the lower end of the inner wall of the bottle neck is provided with an annular flow-limiting ring, the single-side section of the flow-limiting ring is semicircular, the middle part of the bottle neck is provided with a longitudinal medicine drainage tube, a medicine outlet at the upper end of the medicine drainage tube is exposed out of the upper surface of the bottle stopper, a longitudinal medicine outflow tube is arranged in the medicine drainage tube, medicine drainage grooves which are arranged in a splayed shape are uniformly distributed on two sides of the lower part of the medicine outflow tube, the lower end of the medicine drainage groove is communicated with a cavity of the bottle neck, the upper end of the medicine drainage groove is communicated with the medicine outflow tube, the lower end of the medicine drainage tube is provided with an excessive-preventing sphere, the diameter of the excessive-preventing sphere is larger than the diameter of the inner ring of the flow-limiting ring and smaller than the diameter of the outer ring of the flow-limiting ring, and a spring is arranged between the lower surface of the bottle stopper and the spherical surface of the excessive-preventing sphere;
an internal limiting sealing mechanism is arranged between the upper part of the drug drainage tube and the inner peripheral wall of the bottle stopper, and the structure of the internal limiting sealing mechanism is as follows: the upper periphery of the drug drainage tube is connected with the inner Zhou Biluo of the bottle stopper, the lower part of the inner peripheral wall of the bottle stopper is provided with an annular sealing groove, the middle part of the inner peripheral wall of the bottle stopper is provided with a limit groove, the middle part of the top end of the drug drainage tube is provided with a limit clamping block, the limit clamping block is positioned in a cavity of the limit groove, the lower part of the top end of the drug drainage tube is provided with a sealing ring, the sealing ring is arranged in the sealing groove, the sealing ring is correspondingly sealed with the sealing groove, and one side of the tube wall of the drug drainage tube above the bottle stopper is provided with a fine adjustment handle;
an annular inner sealing plate is arranged on the inner wall of the top end of the bottle body, an annular sealing column is arranged on the upper surface of the inner peripheral edge of the inner sealing plate, an annular groove is formed in the upper end face of the sealing column, an annular inner sealing gasket is arranged in the annular groove of the sealing column, the inner sealing plate and the sealing column are integrally formed, the annular lower surface of the bottle neck is correspondingly sealed with the sealing column through the inner sealing gasket, and the periphery of the bottle neck is correspondingly sleeved with the outer sealing cover;
the using method of the eyedrop bottle capable of adjusting the dosage comprises the following specific operation steps:
when the bottle is used, the external sealing cover is removed at first, and the bottle body is inverted, the medicine outlet of the medicine outflow pipe is aligned to the part to be operated, the outer wall of the bottle body is extruded, the eyedrops in the cavity of the bottle body begin to flow downwards under pressure, firstly, the eyedrops pass through the sealing column of the inner sealing plate of the connecting part of the bottle body and the bottleneck, the eyedrops entering the cavity of the bottleneck are reduced through the flow limiting ring at the bottom of the bottleneck, the eyedrops in the cavity of the bottleneck continue to flow downwards under the gravity, the outer periphery of the medicine drainage tube is reached through the gap between the flow limiting ring and the excessive ball, the excessive ball is lighter in weight, the spring plays a role of buffering the excessive ball, the eyedrops are drained into the cavity of the medicine outflow pipe through the medicine drainage groove, the sealing groove and the sealing gasket play a role when flowing through the bottom surface of the bottle stopper, the eyedrops can not leak outwards along the medicine outflow pipe, when the eyedrops flowing into the diseased part are excessively large in the part, the eyedrops need to be adjusted, the eyedrops are driven to move downwards through the rotating the fine tuning handle, the medicine is simultaneously, the limit fixture block is driven to move downwards in the limiting groove, the space is relatively, the outer periphery of the medicine drainage tube is reached through the clearance between the flow limiting ring and the ball, the excessive ball is tightly pressed down through the sealing ring, the sealing gasket and the bottle neck is tightly down corresponding to the top of the bottleneck, and the bottle neck is tightly pressed down through the sealing gasket when the excessive ball is tightly down, and the upper end is tightly down tightly down through the sealing ring, and the bottle neck is tightly pressed.
The structure of the outer sealing ring is as follows: the periphery of the lower surface of the annular top sealing ring is provided with an annular edge sealing ring, the inner periphery of the annular top sealing ring is correspondingly sealed with the periphery of the bottle neck, and the annular edge sealing ring is correspondingly sealed with the top end face of the bottle neck.
The anti-excessive ball body is of an internal hollow structure, and is made of plastic or rubber.
The beneficial effects are that: the utility model fundamentally solves the problem that the dosage of the common eyedrop bottle is not accurate enough, has simple operation, convenient and easy operation, good sealing performance, no eyedrop leakage and easy invalidation of the eyedrop when placed for a long time, and the fine adjustment handle can play the purpose of accurately controlling the dosage of the eyedrop, is suitable for different people in different age groups, and is light, firm and durable.
Drawings
The utility model is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic diagram of a general assembly structure;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1 at A;
in fig. 1 and 2: bottle 1, inner seal plate 1.1, inner seal pad 1.2, bottleneck 2, bottleneck fixture block 2.1, bottleneck 3, spacing groove 3.1, seal groove 3.2, locking lid 3.3, snap ring 3.4, lower fixture block 3.4.1, lower clamping column 3.4.2, outer sealing washer 3.5, bottle plug 3.6, medicine drainage tube 4, medicine outflow tube 4.1, medicine drainage groove 4.2, spacing fixture block 4.3, sealing washer 4.4, fine setting handle 4.5, excessive spheroid preventing 5, current limiting ring 6, spring 7, outer seal cover 8.
Detailed Description
The utility model is described in further detail below with reference to the attached drawings and detailed description:
the bottle comprises a bottle body 1, a bottle neck 3, a bottle stopper 3.6, a sealing connecting mechanism, a bottle neck 3 and a bottle neck 2, wherein the top end of the bottle body 1 is longitudinally provided with a circular bottle neck 2, the upper end of the inner wall of the bottle neck 2 is provided with a circular bottle neck clamping block 2.1, the bottle body 1, the bottle neck 2 and the bottle neck clamping block 2.1 are integrally formed, a hollow cylinder bottle neck 3 is arranged in the bottle neck 2, the top end of the bottle neck 3 is provided with a bottle stopper 3.6, the bottom end of the bottle neck 3 is communicated with a cavity of the bottle body 1, and the outer wall of the bottle neck 3 and the inner wall of the bottle neck 2 are provided with a sealing connecting mechanism;
the structure of the sealing connection mechanism is as follows: the lower part of the outer peripheral wall of the bottle neck 3 is provided with a circular clamping ring 3.4, the lower surface of the clamping ring 3.4 is provided with a lower clamping column 3.4.2 of a hollow cylinder, the outer periphery of the bottom end of the lower clamping column 3.4.2 is provided with an annular lower clamping block 3.4.1, the lower clamping block 3.4.1 is made of elastic plastics or elastic silica gel, the lower clamping block 3.4.1 is correspondingly clamped with the bottle neck clamping block 2.1, the periphery of the bottle neck 3 above the clamping ring 3.4 is provided with a locking cover 3.3, the locking cover 3.3 is formed by arranging an annular top cover above the hollow cylinder cover wall, a gap is reserved between the inner periphery of the annular top cover and the outer peripheral wall of the bottle neck 3, the lower end of the inner wall of the locking cover 3.3 is correspondingly in threaded connection with the outer wall of the bottle neck 2, and an outer sealing ring 3.5 is arranged between the lower surface of the top cover of the locking cover 3.3 and the upper surface of the clamping ring 3.4;
the lower end of the inner wall of the bottle neck 3 is provided with an annular flow-limiting ring 6, the single side section of the flow-limiting ring 6 is semicircular, the middle part of the bottle neck 3 is provided with a longitudinal medicine drainage tube 4, a medicine outlet at the upper end of the medicine drainage tube 4 is exposed out of the upper surface of the bottle stopper 3.6, a longitudinal medicine outflow tube 4.1 is arranged in the medicine drainage tube 4, medicine drainage grooves 4.2 which are arranged in a splayed shape are uniformly distributed on two sides of the lower part of the medicine outflow tube 4.1, the lower end of the medicine drainage groove 4.2 is communicated with a cavity of the bottle neck 3, the upper end of the medicine drainage groove 4.2 is communicated with the medicine outflow tube 4.1, the lower end of the medicine drainage tube 4 is provided with an excessive-preventing sphere 5, the diameter of the excessive-preventing sphere 5 is larger than the diameter of the inner ring of the flow-limiting ring 6 and smaller than the diameter of the outer ring of the flow-limiting ring 6, and a spring 7 is arranged between the lower surface of the bottle stopper 3.6 and the sphere of the excessive-preventing sphere 5;
an internal limiting sealing mechanism is arranged between the upper part of the drug drainage tube 4 and the inner peripheral wall of the bottle stopper 3.6, and the structure of the internal limiting sealing mechanism is as follows: the upper periphery of the drug drainage tube 4 is connected with an inner Zhou Biluo of the bottle stopper 3.6, an annular sealing groove 3.2 is arranged at the lower part of the inner peripheral wall of the bottle stopper 3.6, a limit groove 3.1 is arranged at the middle part of the inner peripheral wall of the bottle stopper 3.6, a limit clamping block 4.3 is arranged at the middle part of the top end of the drug drainage tube 4, the limit clamping block 4.3 is positioned in a cavity of the limit groove 3.1, a sealing ring 4.4 is arranged at the lower part of the top end of the drug drainage tube 4, the sealing ring 4.4 is arranged in the sealing groove 3.2, the sealing ring 4.4 is correspondingly sealed with the sealing groove 3.2, and a fine adjustment handle 4.5 is arranged at one side of the tube wall of the drug drainage tube 4 above the bottle stopper 3.6;
an annular inner sealing plate 1.1 is arranged on the inner wall of the top end of the bottle body 1, an annular sealing column is arranged on the upper surface of the inner peripheral edge of the inner sealing plate 1.1, an annular groove is arranged on the upper end face of the sealing column, an annular inner sealing gasket 1.2 is arranged in the annular groove of the sealing column, the inner sealing plate 1.1 and the sealing column are integrally formed, the annular lower surface of the bottle neck 3 is correspondingly sealed with the sealing column through the inner sealing gasket 1.2, and the periphery of the bottle neck 3 is correspondingly sleeved with the outer sealing cover 8;
the using method of the eyedrop bottle capable of adjusting the dosage comprises the following specific operation steps:
when in use, firstly, the external sealing cover 8 is removed, the bottle body 1 is inverted, the medicine outlet of the medicine outflow pipe 4.1 is aligned to the part to be operated, the outer wall of the bottle body 1 is extruded, the eyedrops in the cavity of the bottle body 1 begin to flow downwards under the pressure, firstly, the eyedrops pass through the sealing column of the sealing plate 1.1 at the connecting part of the bottle body 1 and the bottle neck 3, the eyedrops entering the cavity of the bottle neck 3 are reduced by the flow limiting ring 6 at the bottom of the bottle neck 3, the eyedrops in the cavity of the bottle neck 3 continuously flow downwards under the gravity, the eyedrops reach the periphery of the medicine drainage pipe 4 through the gap between the flow limiting ring 6 and the excessive-preventing sphere 5, the spring 7 plays a buffering role on the excessive-preventing sphere 5 due to the lighter weight of the excessive-preventing sphere 5, the eyedrops are drained into the cavity of the medicine outflow pipe 4.1 through the medicine drainage groove 4.2, and the eyedrops flow through the bottom of the bottle stopper 3.6, the sealing groove 3.2 and the sealing gasket 3.4 positioned on the bottle stopper 3.6 play a sealing role, so that the eyedrops can not leak outwards, the eyedrops flow into the affected part along the eyedrop outflow pipe 4.1, when the eyedrops flowing into the affected part are excessively large in dosage and need to be regulated, the medicine drainage pipe 4 is driven to move downwards by rotating the fine adjustment handle 4.5, the medicine drainage pipe 4 simultaneously drives the limiting clamping block 4.3 to move downwards in the limiting groove 3.1, the excessive-prevention ball 5 positioned below the medicine drainage pipe 4 simultaneously moves downwards, the gap between the excessive-prevention ball 5 and the limiting ring 6 is reduced, the purpose of reducing the dosage of the eyedrops is achieved, when the bottleneck 3 and the bottleneck 2 are loosened, the bottleneck 3 and the bottleneck 2 are correspondingly pressed by screwing the locking cover 3.3, meanwhile, the outer sealing ring 3.5 and the top end of the bottleneck 2 are correspondingly pressed, the inner sealing gasket 1.2 plays a first sealing role, the outer sealing ring 3.5 plays a secondary sealing role, the bottle neck 3 is connected with the bottle body 1 into a whole through the clamping ring 3.4, the lower clamping block 3.4.1 and the lower clamping column 3.4.2.
The structure of the outer sealing ring 3.5 is as follows: the periphery of the lower surface of the annular top sealing ring is provided with an annular edge sealing ring, the inner periphery of the annular top sealing ring is correspondingly sealed with the periphery of the bottle neck 3, and the annular edge sealing ring is correspondingly sealed with the top end face of the bottle neck 2.
The excessive-prevention ball 5 is of an internal hollow structure, and the excessive-prevention ball 5 is made of plastic or rubber.
Claims (3)
1. An eye drop bottle with adjustable dosage, which comprises: the bottle comprises a bottle body (1), an inner sealing plate (1.1), an inner sealing gasket (1.2), a bottle mouth (2), a bottle mouth clamping block (2.1), a bottle neck (3), a limiting groove (3.1), a sealing groove (3.2), a locking cover (3.3), a clamping ring (3.4), a lower clamping block (3.4.1), a lower clamping column (3.4.2), an outer sealing ring (3.5), a bottle stopper (3.6), a medicine drainage tube (4), a medicine outflow tube (4.1), a medicine drainage groove (4.2), a limiting clamping block (4.3), a sealing ring (4.4), a fine adjustment handle (4.5), an excessive-prevention sphere (5), a limiting ring (6), a spring (7) and an outer sealing cover (8); the method is characterized in that: the bottle comprises a bottle body (1), wherein the top end of the bottle body (1) is longitudinally provided with a circular bottle opening (2), the upper end of the inner wall of the bottle opening (2) is provided with a circular bottle opening clamping block (2.1), the bottle body (1), the bottle opening (2) and the bottle opening clamping block (2.1) are integrally formed, the bottle opening (2) is internally provided with a hollow cylinder bottle neck (3), the top end of the bottle neck (3) is provided with a bottle stopper (3.6), the bottom end of the bottle neck (3) is mutually communicated with a cavity of the bottle body (1), and a sealing connection mechanism is arranged between the outer wall of the bottle neck (3) and the inner wall of the bottle opening (2);
the structure of the sealing connection mechanism is as follows: the lower part of the outer peripheral wall of the bottle neck (3) is provided with a circular clamping ring (3.4), the lower surface of the clamping ring (3.4) is provided with a lower clamping column (3.4.2) of a hollow cylinder, the outer periphery of the bottom end of the lower clamping column (3.4.2) is provided with an annular lower clamping block (3.4.1), the lower clamping block (3.4.1) is made of elastic plastics or elastic silica gel, the lower clamping block (3.4.1) is correspondingly clamped with the bottle neck clamping block (2.1), the periphery of the bottle neck (3) above the clamping ring (3.4) is provided with a locking cover (3.3), the locking cover (3.3) is formed by arranging an annular top cover above the hollow cylinder cover wall, a gap is reserved between the inner periphery of the annular top cover and the outer peripheral wall of the bottle neck (3), the lower end of the inner wall of the locking cover (3.3) is correspondingly screwed with the outer wall of the bottle neck (2), and an outer sealing ring (3.5) is arranged between the lower surface of the top cover of the locking cover (3.3) and the upper surface of the clamping ring (3.4);
an annular flow-limiting ring (6) is arranged at the lower end of the inner wall of the bottle neck (3), a semicircular single-side section of the flow-limiting ring (6) is arranged, a longitudinal medicine drainage tube (4) is arranged in the middle of the bottle neck (3), a medicine outlet at the upper end of the medicine drainage tube (4) is exposed out of the upper surface of the bottle stopper (3.6), a longitudinal medicine outflow tube (4.1) is arranged in the medicine drainage tube (4), medicine drainage grooves (4.2) which are arranged in a splayed shape are uniformly distributed at two sides of the lower part of the medicine outflow tube (4.1), the lower end of the medicine drainage groove (4.2) is communicated with a cavity of the bottle neck (3), the upper end of the medicine drainage groove (4.2) is communicated with the medicine outflow tube (4.1), an excessive-preventing sphere (5) is arranged at the lower end of the medicine drainage tube (4), the diameter of the excessive-preventing sphere (5) is larger than the inner circle diameter of the flow-limiting ring (6), and is smaller than the diameter of the outer circle of the flow-limiting ring (6), and a spring (7) is arranged between the lower surface of the bottle stopper (3.6) and the sphere of the excessive-preventing sphere (5);
an internal limiting sealing mechanism is arranged between the upper part of the drug drainage tube (4) and the inner peripheral wall of the bottle stopper (3.6), and the structure of the internal limiting sealing mechanism is as follows: the upper outer periphery of the drug drainage tube (4) is connected with an inner Zhou Biluo of the bottle stopper (3.6), an annular sealing groove (3.2) is formed in the lower portion of the inner peripheral wall of the bottle stopper (3.6), a limit groove (3.1) is formed in the middle of the inner peripheral wall of the bottle stopper (3.6), a limit clamping block (4.3) is arranged in the middle of the top end of the drug drainage tube (4), the limit clamping block (4.3) is located in a cavity of the limit groove (3.1), a sealing ring (4.4) is arranged in the lower portion of the top end of the drug drainage tube (4), the sealing ring (4.4) is arranged in the sealing groove (3.2), the sealing ring (4.4) is correspondingly sealed with the sealing groove (3.2), and a fine adjustment handle (4.5) is arranged on one side of the tube wall of the drug drainage tube (4) above the bottle stopper (3.6);
an annular inner sealing plate (1.1) is arranged on the inner wall of the top end of the bottle body (1), an annular sealing column is arranged on the upper surface of the inner peripheral edge of the inner sealing plate (1.1), an annular groove is formed in the upper end face of the sealing column, an annular inner sealing pad (1.2) is arranged in the annular groove of the sealing column, the inner sealing plate (1.1) and the sealing column are integrally formed, the annular lower surface of the bottle neck (3) is correspondingly sealed with the sealing column through the inner sealing pad (1.2), and the periphery of the bottle neck (3) is correspondingly sleeved with the outer sealing cover (8);
the using method of the eyedrop bottle capable of adjusting the dosage comprises the following specific operation steps:
when the device is used, firstly, the external sealing cover (8) is removed, the bottle body (1) is inverted, the medicine outlet of the medicine outflow pipe (4.1) is aligned to the part to be operated, the outer wall of the bottle body (1) is extruded, the eye drops in the cavity of the bottle body (1) begin to flow downwards under pressure, firstly, the eye drops pass through the sealing column of the inner sealing plate (1.1) at the connecting part of the bottle body (1) and the bottle neck (3), the medicine quantity of the eye drops entering the cavity of the bottle neck (3) is reduced through the current-limiting ring (6) at the bottom of the bottle neck (3), the eye drops in the cavity of the bottle neck (3) continue to flow downwards under the gravity, the gap between the current-limiting ring (6) and the excessive-preventing sphere (5) reaches the periphery of the medicine drainage pipe (4), the spring (7) plays a role of buffering the excessive-preventing sphere (5), the eye drops are drained into the cavity of the medicine outflow pipe (4.1) through the medicine drainage groove (4.2), when the eye drops flow out from the bottom of the bottle plug (3.6) through the medicine drainage groove (3.2), the eye drops do not flow into the sealing groove (4.1) through the rotation of the handle (4.6), the eye drops can be driven to flow into the position (4) through the handle (4) in a large scale, and the medicine inflow amount is required to be adjusted, the eye drops can flow into the position through the handle (4), the drug drainage tube (4) drives the spacing fixture block (4.3) simultaneously and moves downwards in spacing groove (3.1), be located the excessive spheroid (5) of preventing of drug drainage tube (4) below and move downwards simultaneously, with reduce the clearance between excessive spheroid (5) and the current-limiting ring (6) of preventing, reach the purpose that reduces eye drop dosage, when bottleneck (3) appear not hard up with bottleneck (2), make bottleneck (3) compress tightly with bottleneck (2) through tightening locking lid (3.3), simultaneously outer sealing washer (3.5) compress tightly with the top face of bottleneck (2) and play sealed effect, inner sealing pad (1.2) can play first sealed effect, outer sealing washer (3.5) play secondary seal effect, bottleneck (3) are even as an organic wholely with bottle (1) through snap ring (3.4), lower fixture block (3.4.1), lower card post (3.4.2).
2. A method of using an eye drop bottle capable of adjusting the dosage as defined in claim 1, wherein: the structure of the outer sealing ring (3.5) is as follows: the periphery of the lower surface of the annular top sealing ring is provided with an annular edge sealing ring, the inner periphery of the annular top sealing ring is correspondingly sealed with the periphery of the bottle neck (3), and the annular edge sealing ring is correspondingly sealed with the top end face of the bottle mouth (2).
3. A method of using an eye drop bottle capable of adjusting the dosage as defined in claim 1, wherein: the anti-excessive ball body (5) is of an internal hollow structure, and the anti-excessive ball body (5) is made of plastic or rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810258877.9A CN108357805B (en) | 2018-03-27 | 2018-03-27 | Use method of eyedrop bottle capable of adjusting dosage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810258877.9A CN108357805B (en) | 2018-03-27 | 2018-03-27 | Use method of eyedrop bottle capable of adjusting dosage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108357805A CN108357805A (en) | 2018-08-03 |
| CN108357805B true CN108357805B (en) | 2023-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810258877.9A Active CN108357805B (en) | 2018-03-27 | 2018-03-27 | Use method of eyedrop bottle capable of adjusting dosage |
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| CN (1) | CN108357805B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110051892B (en) * | 2019-05-05 | 2021-05-04 | 温州市人民医院 | Full-automatic flow-rate-adjusting backflow-preventing cerebrospinal fluid drainage device |
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| EP0662352A1 (en) * | 1994-01-07 | 1995-07-12 | S O F A B Société Anonyme | Device for storing and distributing a liquid product |
| JP2000210368A (en) * | 1999-01-20 | 2000-08-02 | Masae Misaka | Constant pressure and constant delivery eyedropper |
| US6168581B1 (en) * | 1999-02-09 | 2001-01-02 | Comar, Inc. | Drop dispensers |
| DE102016222682B3 (en) * | 2016-11-17 | 2017-10-05 | Aptar Radolfzell Gmbh | Discharge head for a liquid dispenser and liquid dispenser with such a discharge head |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| FR2872137B1 (en) * | 2004-06-24 | 2009-01-23 | Thea Sa Lab | CONTAINER FOR THE CONDITIONING OF A LIQUID WITH A DROPPER FLOW DISTRIBUTOR WITH REVERSIBLE DEFORMATION BY AIR INTAKE |
| FR2963329B1 (en) * | 2010-07-30 | 2013-06-28 | Thea Lab | HEAD FOR DISPENSING A DROP FLUID LIQUID |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2100367U (en) * | 1991-05-13 | 1992-04-01 | 杨宏伟 | Flow-controllable bottle stopper |
| EP0662352A1 (en) * | 1994-01-07 | 1995-07-12 | S O F A B Société Anonyme | Device for storing and distributing a liquid product |
| JP2000210368A (en) * | 1999-01-20 | 2000-08-02 | Masae Misaka | Constant pressure and constant delivery eyedropper |
| US6168581B1 (en) * | 1999-02-09 | 2001-01-02 | Comar, Inc. | Drop dispensers |
| DE102016222682B3 (en) * | 2016-11-17 | 2017-10-05 | Aptar Radolfzell Gmbh | Discharge head for a liquid dispenser and liquid dispenser with such a discharge head |
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| Publication number | Publication date |
|---|---|
| CN108357805A (en) | 2018-08-03 |
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