CN105708616B - Eye-drop packaging bottle - Google Patents
Eye-drop packaging bottle Download PDFInfo
- Publication number
- CN105708616B CN105708616B CN201610234525.0A CN201610234525A CN105708616B CN 105708616 B CN105708616 B CN 105708616B CN 201610234525 A CN201610234525 A CN 201610234525A CN 105708616 B CN105708616 B CN 105708616B
- Authority
- CN
- China
- Prior art keywords
- bottle
- forms
- pushing block
- nut piece
- indent
- 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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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/0008—Introducing ophthalmic products into the ocular cavity or retaining products therein
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/05—Containers specially adapted for medical or pharmaceutical purposes for collecting, storing or administering blood, plasma or medical fluids ; Infusion or perfusion containers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/06—Head
- A61M2210/0612—Eyes
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Hematology (AREA)
- Pharmacology & Pharmacy (AREA)
- Vascular Medicine (AREA)
- Ophthalmology & Optometry (AREA)
- Anesthesiology (AREA)
- Closures For Containers (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The invention discloses eye-drop packaging bottle, including bottle, minim pipette, bottle cap；Piston component is slidably connected in the bottle；The piston component includes piston body and piston rod；The piston rod outer wall forms external screw thread；The piston rod forms unidirectional promotion groove；The bottle is fixedly connected with nut piece；Nut piece is socketed with bowl cover；The nut piece forms internal thread；The nut piece forms dop, and the bottle side wall forms bayonet socket；The nut piece external wall of upper portion forms promotion groove；Pushing block component is slidably connected in the promotion groove；Described pushing block component includes pushing block, elastic plate, and connecting plate；The pushing block is formed by indent；It is described by being connected with briquetting in indent；The briquetting forms pressing plate；The promotion Slot shaping has strip shape gob；The flexible plate inlet and outlet of described promotion Slot shaping；Described bottle and lid can be respectively by integrally moulded, and easily manufactured, cost is low.
Description
Technical field
The invention belongs to eye-drop packaging bottle field.
Background technology
Existing eyedrops bottle mostly uses the bottle of plastic material, passes through finger pressing bottle body side surface during use
Eyedrops is set to be oozed from the minim pipette for being connected to bottle opening.But, may due to the bad control of dynamics size of extrusion bottle
Once extrusion is dripped more and part eyedrops is overflowed eyes, and each dosage of some eyedrops must be controlled in certain limit in addition
It is interior, side effect may be produced when instilling the medicament for the eyes dilutional hyponatremia of eyes, unexpected injury is produced to eyes.
The content of the invention
The technical problems to be solved by the invention are：In view of the deficienciess of the prior art, provide a kind of letter rational in infrastructure
It is single, the eyedrops bottle that will not substantially increase production cost relative with common eyedrops bottle.
In view of the deficienciess of the prior art, provide eye-drop packaging bottle, include the bottle of cylinder, the front end of bottle into
Type has minim pipette, and a bottle cap is arranged with outside minim pipette；
The bottle open rearward end, piston component is slidably connected in bottle；
The piston component includes the piston body being slidably connected with bottle inwall, and is connected to the circle of piston body rear end
The piston rod of cylindricality；
The piston rod outer wall forms external screw thread；The piston rod forms unidirectional promotion groove along its length；It is described
Bottle rear end is fixedly connected with a nut piece；The nut piece upper end forms grafting circle, and nut piece is connect by grafting snare
There is bowl cover；
The nut piece inwall forms the internal thread being connected with the external screw thread；
The nut piece outer wall lower end forms more than two dops, and the bottle side wall forms and each card
Head coordinates the bayonet socket of clamping；
The nut piece external wall of upper portion forms the promotion groove set along nut piece tangential direction；Slided in the promotion groove
It is connected with pushing block component；Described pushing block component includes the pushing block being slidably connected with pushing block groove, to promote unidirectional promotion groove
Elastic plate, and with the pushing block, the connecting plate of one end end integrally connected of elastic plate；Described elastic plate is away from connection
One end of plate is bent to piston rod direction, and spacing is left between the pushing block and elastic plate；The side of the opposite elastic plate of pushing block
Face forms trapezoidal by indent；The briquetting by being slidably connected in indent and by indent cooperation, the briquetting and ladder
Shape is coordinated the inclined-plane being slidably connected by indent with a pair, and the folder of 20-40 degree is formed between the inclined-plane and bottle length direction
Angle；The briquetting upper surface forms the pressing plate for avoiding briquetting downslide from coming off；It is described to promote groove along internal thread tangent line side
To the strip shape gob formed with briquetting cooperation；Described pressing plate lower end avoids slipping from by indent on press component
Spacing head；
The elastic plate passed through for elastic plate is formed in described promotion groove to import and export；
Described pushing block is fixedly connected with two springs in the end face away from push pedal.
Compared with prior art, the beneficial effects of the invention are as follows：Pressing pressing plate every time, pressing plate are moving down
Promote pushing block component to move forward simultaneously, elastic plate is imported and exported through elastic plate, unidirectional promotion groove is acted on, so as to piston rod
Rotate a smaller angle so that piston body moves down certain distance, makes the eyedrops of storage in bottle flow out a drop just
Amount, meanwhile, unclamp push pedal, in the presence of spring force, pushing block component outwards ejects, drive elastic plate from nut piece from inside to outside
Slide, make press component upward sliding.Again because the presence of spacing head, pushing component is set not go up slippage from by indent.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the explosion diagram of the structure of the present invention.
Fig. 3 is the piston assembly structure schematic diagram of the present invention.
Fig. 4 is nut piece, pushing block component and the press component Standard sectional view schematic diagram of the present invention.
Fig. 5,6 are pushing block component structure diagrams of the invention.
Fig. 7 is the pushing block component structure diagram of the present invention.
Fig. 8 is the press component structural representation of the present invention.
1st, bottle cap；2nd, bottle；21st, minim pipette；22nd, bayonet socket；3rd, nut piece；31st, internal thread；32nd, dop；33rd, groove is promoted；
331st, spring；332nd, strip shape gob；333rd, elastic plate is imported and exported；34th, grafting circle；4th, piston component；41st, piston body；42nd, piston
Bar；421st, external screw thread；422nd, groove is unidirectionally promoted；5th, pushing block component；51st, pushing block；511st, by indent；52nd, elastic plate；53rd, connect
Plate；6th, press component；61st, pressing plate；62nd, spacing head；63rd, briquetting；7th, bowl cover.
Embodiment
The embodiment of the present invention is made a detailed explanation below according to accompanying drawing.
According to Fig. 1 to Fig. 8, the eye-drop packaging bottle described in the present embodiment, include cylindrical bottle 2, bottle
Front end forms minim pipette 21, and a bottle cap 1 is arranged with outside minim pipette.
The bottle open rearward end, piston component 4 is slidably connected in bottle.
The piston component includes the piston body 41 being slidably connected with bottle inwall, and is connected to piston body rear end
The piston rod 42 of cylinder.
The piston rod outer wall forms external screw thread 421；The piston rod forms unidirectional promotion groove along its length
422；The bottle rear end is fixedly connected with a nut piece 3；The nut piece upper end forms grafting circle 34, and nut piece passes through
Grafting snare is connected to bowl cover 7.
The nut piece inwall forms the internal thread 31 being connected with the external screw thread.
The nut piece outer wall lower end forms more than two dops 32, the bottle side wall form with it is each described
Dop coordinates the bayonet socket 22 of clamping.
The nut piece external wall of upper portion forms the promotion groove 33 set along nut piece tangential direction；It is sliding in the promotion groove
It is dynamic to be connected with pushing block component 5；Described pushing block component includes the pushing block 51 being slidably connected with pushing block groove, to promote one-way pushing
The elastic plate 52 of dynamic groove, and with the pushing block, the connecting plate 53 of one end end integrally connected of elastic plate；Described elastic plate
One end away from connecting plate is bent to piston rod direction, and spacing is left between the pushing block and elastic plate；The opposite bullet of pushing block
The side of property plate forms trapezoidal by indent 511；The briquetting 63 by being slidably connected in indent and by indent cooperation, institute
Briquetting and the trapezoidal inclined-plane that by indent there is a pair of cooperations to be slidably connected are stated, is formed between the inclined-plane and bottle length direction
The angle of 20-40 degree；The briquetting upper surface forms the pressing plate 61 for avoiding briquetting downslide from coming off；The promotion groove edge
Internal thread tangential direction forms the strip shape gob 332 coordinated with the briquetting；Described pressing plate lower end avoids pressing group
Slipped on part from by spacing first the 63 of indent.
The elastic plate inlet and outlet 333 passed through for elastic plate are formed in described promotion groove.
Described pushing block is fixedly connected with two springs 331 in the end face away from push pedal.
Pressing pressing plate every time, pressing plate promote pushing block component to move forward while moving down, wear elastic plate
Elastic plate inlet and outlet are crossed, unidirectional promotion groove are acted on, so as to the smaller angle of piston rod rotation one so that piston body moves down one
Set a distance, the eyedrops amount that outflow one is dripped just of storage in bottle is made, meanwhile, push pedal is unclamped, in the presence of spring force,
Pushing block component outwards ejects, and drives elastic plate to be slided from inside to outside from nut piece, makes press component upward sliding.Again because position-limited groove
Presence, make pushing component will not go up slippage from by indent.By such structure, even the inflexible the elderly of finger
Using being convenient to.Described bottle and lid can be respectively by integrally moulded, and easily manufactured, cost is low.
Claims (1)
1. eye-drop packaging bottle, it is characterised in that：Include the bottle of cylinder, the front end of bottle forms minim pipette, minim pipette
It is arranged with a bottle cap outside；
The bottle open rearward end, piston component is slidably connected in bottle；
The piston component includes the piston body being slidably connected with bottle inwall, and is connected to the cylinder of piston body rear end
Piston rod；
The piston rod outer wall forms external screw thread；The piston rod forms unidirectional promotion groove along its length；The bottle
Rear end is fixedly connected with a nut piece；The nut piece upper end forms grafting circle, and nut piece is connected to bar by grafting snare
Lid；
The nut piece inwall forms the internal thread being connected with the external screw thread；
The nut piece outer wall lower end forms more than two dops, and the bottle side wall forms matches somebody with somebody with each dop
Close the bayonet socket of clamping；
The nut piece external wall of upper portion forms the promotion groove set in the horizontal direction along nut piece tangential direction；The promotion
Pushing block component is slidably connected in groove；Described pushing block component includes the pushing block being slidably connected with pushing block groove, to promote list
To promote groove elastic plate, and with the pushing block, the connecting plate of one end end integrally connected of elastic plate；Described elastic plate
One end away from connecting plate is bent to piston rod direction, and spacing is left between the pushing block and elastic plate；The opposite bullet of pushing block
The side of property plate forms trapezoidal by indent；The briquetting by being slidably connected in indent and by indent cooperation, it is described to press
Briquetting coordinates the inclined-plane being slidably connected by indent with trapezoidal with a pair, and 20- is formed between the inclined-plane and bottle length direction
40 degree of angle；The briquetting upper surface forms the pressing plate for avoiding briquetting downslide from coming off；On the promotion groove top
The strip shape gob coordinated with the briquetting is formed along internal thread tangential direction；Described pressing plate lower end avoids press component
On slip from the spacing head by indent；
The elastic plate passed through for elastic plate is formed in described promotion groove to import and export；
The side of the promotion groove inner surface away from pushing block is provided with two springs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610234525.0A CN105708616B (en) | 2016-04-14 | 2016-04-14 | Eye-drop packaging bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610234525.0A CN105708616B (en) | 2016-04-14 | 2016-04-14 | Eye-drop packaging bottle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105708616A CN105708616A (en) | 2016-06-29 |
| CN105708616B true CN105708616B (en) | 2017-12-19 |
Family
ID=56160193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610234525.0A Active CN105708616B (en) | 2016-04-14 | 2016-04-14 | Eye-drop packaging bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105708616B (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200977282Y (en) * | 2006-10-10 | 2007-11-21 | 吴广印 | Eye drops liquid spraying bottle |
| US20090082739A1 (en) * | 2007-09-21 | 2009-03-26 | Cress Jonathan H | Adjustable eye drop metering device |
| FR2929249B1 (en) * | 2008-03-27 | 2012-02-17 | Rexam Pharma La Verpilliere | DEVICE FOR DISPENSING LIQUID CONTAINED IN A RESERVOIR |
| GB2472217A (en) * | 2009-07-28 | 2011-02-02 | Pa Knowledge Ltd | Dispenser with Sliding Seal |
| US9801757B2 (en) * | 2011-08-31 | 2017-10-31 | Johnson & Johnson Vision Care, Inc. | Liquid dispensing reservoir |
| CN203107693U (en) * | 2013-04-01 | 2013-08-07 | 王轩 | Novel eye drops bottle |
| CN203829312U (en) * | 2014-03-11 | 2014-09-17 | 福建融和药业有限公司 | Eye drop bottle allowing eye drops to be dripped accurately |
| CN204246497U (en) * | 2014-11-15 | 2015-04-08 | 潍坊医学院附属医院 | A kind of quantitatively eyedrops bottle |
| CN204744585U (en) * | 2015-06-10 | 2015-11-11 | 宋阳光 | Wear -type ration eye drip device |
-
2016
- 2016-04-14 CN CN201610234525.0A patent/CN105708616B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105708616A (en) | 2016-06-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Weicheng Inventor after: Zeng Jing Inventor after: Li Bo Inventor before: Huang Wenjia |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171124 Address after: 331800 Jiangxi city of Fuzhou province Dongxiang County Da Fu Gang Industrial Development Zone Applicant after: Jiangxi Jintai Medical Packing Materials Co., Ltd. Address before: Hangzhou City, Zhejiang province 310052 Binjiang District Dongguan Road No. 655 Building 1 unit 5 Manchester City Jinsheng room 1102 Applicant before: Huang Wenjia |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |