CN109498261A - A kind of noresidue liquid-drop machine - Google Patents
A kind of noresidue liquid-drop machine Download PDFInfo
- Publication number
- CN109498261A CN109498261A CN201811493339.4A CN201811493339A CN109498261A CN 109498261 A CN109498261 A CN 109498261A CN 201811493339 A CN201811493339 A CN 201811493339A CN 109498261 A CN109498261 A CN 109498261A
- Authority
- CN
- China
- Prior art keywords
- liquid
- dropping liquid
- stem
- water dropper
- sealing
- 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.)
- Pending
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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
Abstract
A kind of noresidue liquid-drop machine provided by the invention, including bottle body and dropping liquid component；Dropping liquid component is located at one end of bottle body, connect with sealing bottle；Dropping liquid component includes water dropper, filter, infusion channel, sealing-plug and dropping liquid stem；Water dropper is located at one end of bottle body, and sealing is fitted on bottle body；Filter is located at the inside of water dropper, is fixedly connected with water dropper；Infusion channel is located inside water dropper, runs through water dropper, extends outwardly；Dropping liquid stem is located at the inside of liquid-transport pipe-line, and sealing-plug is located at one end of dropping liquid stem, fits closely respectively with water dropper and dropping liquid stem.A kind of noresidue liquid-drop machine provided by the invention, pass through dropping liquid stem water conservancy diversion medical fluid, after compressing bottle body squeezes out medical fluid, sealing-plug is oppressed along diversion trench, to be extruded, tapered profile along dropping liquid stem flows out, after medical fluid use, liquid can be flowed out with the liquid droping port of taper, without remaining in liquid droping port, sealing-plug restores blocking liquid medicine flow simultaneously, and guaranteeing will not residual liquor at liquid droping port.
Description
Technical field
The present invention relates to a kind of noresidue liquid-drop machines.
Background technique
Liquid-drop machine is widely used as present daily life product because can accurate dropping liquid, answered extensively
The medical applications such as eye drops are used, but current liquid-drop machine is in use, medical fluid can remain after dripping in liquid droping port
Medical fluid, normal medical fluid can all require isolation air to prevent from polluting in sealing, once remain in the medical fluid of liquid droping port makes again
Used time is bound to touch other medical fluids in medicine bottle, is contaminated so as to cause whole bottle medicine, influence using.
Current common practice is that increasing filter device on bottle body, medical fluid in bottle is protected, and the knot of liquid droping port
Structure has residual liquor when will lead to routine use, not can avoid, and is a great problem for needing customer service at present.
Summary of the invention
Technical problem to be solved by the present invention lies in: provide a kind of noresidue liquid-drop machine, it is intended to by the dropping liquid of liquid-drop machine
Structure improves, and prevents liquid droping port residual liquor, protects medical fluid not by secondary pollution.
In order to solve the above technical problems, the technical scheme is that a kind of noresidue liquid-drop machine, including bottle body and dropping liquid
Component；The dropping liquid component is located at one end of the bottle body, connect with the sealing bottle；
The dropping liquid component includes water dropper, filter, infusion channel, sealing-plug and dropping liquid stem；The water dropper position
In one end of the bottle body, sealing is fitted on the bottle body；The filter is located at the inside of the water dropper, with
The water dropper is fixedly connected；The infusion channel is located inside the water dropper, through the water dropper, extends outwardly；
The dropping liquid stem is located at the inside of the liquid-transport pipe-line, through the liquid-transport pipe-line；The sealing-plug is located at institute
The one end for the dropping liquid stem stated is fitted closely with the water dropper and dropping liquid stem respectively.
Further, described water dropper one end is provided with liquid droping port, and the liquid droping port is tapered, and size gradually increases outward
Add.
Further, the tapered shape in one end of the dropping liquid stem, size gradually reduce outward.
Further, one end shape spherical in shape of the dropping liquid stem, is smoothly transitted into tapered profile.
Further, diversion trench is provided on the dropping liquid stem, the diversion trench is along the dropping liquid stem
Directional spreding is in its outer circle.
Further, the diversion trench is provided with multiple, is evenly distributed in the outer circle of the dropping liquid stem.
Further, the gasket uses elastic material, exports convenient for medical fluid.
Compared with prior art, a kind of noresidue liquid-drop machine provided by the invention is being pressed by dropping liquid stem water conservancy diversion medical fluid
After compeling bottle body extrusion medical fluid, sealing-plug is oppressed along diversion trench, to be extruded, the tapered profile along dropping liquid stem flows out,
After medical fluid use, liquid can be flowed out with the liquid droping port of taper, and without remaining in liquid droping port, while sealing-plug restores blocking medicine
Liquid stream is logical, and guaranteeing will not residual liquor at liquid droping port.
Detailed description of the invention
Fig. 1 shows main sectional view of the invention.
Wherein: 1. bottle bodies, 2. dropping liquid components, 3. water droppers, 4. filters, 5. infusion channels, 6. sealing-plugs, 7. dropping liquid cores
Column, 8. liquid droping ports, 9. diversion trenches.
Specific embodiment
As shown, a kind of noresidue liquid-drop machine, including barred body 1, adjustment component 2, blow molding component 3 and cooling system 4；Institute
The adjustment component 2 stated is located at one end of the barred body 1, runs through the inside into the barred body 1, with the blow molding component 3
It is fixedly connected；The blow molding component 3 is located at the inside of the barred body 1, extends outwardly from one end of the barred body 1, separately
One end is fixedly connected with the adjustment component 2；The cooling system 4 is located at the inside of the blow molding component 3, and connection supplies
Water system；
The adjustment component 2 includes firm banking 5, adjustment block 6, compressed spring 7 and connecting stud 8；The fixation
One end that pedestal 5 is located at the barred body 1 is fixedly connected with the barred body 1；The adjustment block 6 is located at the fixing seat
Inside, one end extends to the outside of the fixing seat, is fixedly connected with the connecting stud 8；The compressed spring 7
Positioned at the periphery of the connecting stud 8, one end with fixing seat it is inconsistent, one end and the adjustment block 6 are inconsistent；Institute
The connecting stud 8 stated is located at the side of the adjustment block 6, and one end is connect with the adjustment block 6, one end and the blow molding
Component 3 is connected；
The blow molding component 3 includes pitman 19 and stick core 20；The pitman 19 is located at the interior of the barred body 1
Portion cooperates the barred body 1, free to slide in the barred body 1, and one end is connected with the connecting stud 8；Described
Stick core 20 runs through the pitman 19, is fixedly connected with the pitman 19, while along the barred body 1 to one end
Outside extends；
The cooling component includes intake tunnel 9, exhalant canal 10, water inlet 11 and water outlet 12；The water inlet
Channel 9 is located at the center of the stick core 20, extends to one end along the stick core 20；The exhalant canal 10 is located at
Inside the stick core 20, positioned at the periphery of the intake tunnel 9, along the stick core 20 extend to one end with it is described
Intake tunnel 9 be connected；The water inlet 11 is located at the side of the barred body 1, through the barred body 1, connection institute
The intake tunnel 9 stated；The water outlet 12 is located at the side of the barred body 1, is located at the water inlet 11 same flat
Face, through the barred body 1, exhalant canal 10 described in connection.
Further, the barred body 1 includes main body 13 and blow molding body 14, and the main body 13 is located at the pitman
19 periphery, inner hole are in contact with the periphery of the pitman 19；The blow molding body 14 is located at the one of the main body 13
Side, extending direction and the stick core 20 are consistent, and one end and the stick core 20 are inconsistent, form blow molding gap 15.
Further, the blow molding gap 15 is in circular conical surface shape, when the stick core 20 is mobile, is blown with described
Plastomer 14 forms distance, and the blow molding gap 15, which expands, forms blow molding space.
Further, gas distribution channel 16 is provided in the pitman 19, the gas distribution channel 16 is through described
Pitman 19, the two sides of pitman 19 described in connection.
Further, the gas distribution channel 16 is provided with multiple, and annular spread is in the periphery of the stick core 20.
Further, air channel 17 is provided on the plug, the air channel 17 is located at the stick core 20
On outer surface, on the surface, the length direction along the plug extends recess.
Further, the air channel 17 is provided with multiple, is evenly distributed on the outer surface of the stick core 20.
Further, one end of the stick core 20 is provided with stress groove 18, and the stress groove 18 is arc-shaped
Shape is recessed on the stick core 20, inconsistent with product to be blow molded.
Finally, it should be noted that property technical side the above examples are only used to illustrate the technical scheme of the present invention and are not limiting
Case, those skilled in the art should understand that, modification or equivalent replacement of the technical solution of the present invention are made for those, and
The objective and range for not departing from the technical program, are intended to be within the scope of the claims of the invention.
Claims (7)
1. a kind of noresidue liquid-drop machine, which is characterized in that including bottle body and dropping liquid component；The dropping liquid component is located at described
One end of bottle body is connect with the sealing bottle；
The dropping liquid component includes water dropper, filter, infusion channel, sealing-plug and dropping liquid stem；The water dropper is located at institute
The one end for the bottle body stated, sealing are fitted on the bottle body；The filter is located at the inside of the water dropper, and described
Water dropper be fixedly connected；The infusion channel is located inside the water dropper, through the water dropper, extends outwardly；It is described
Dropping liquid stem be located at the inside of the liquid-transport pipe-line, through the liquid-transport pipe-line；The sealing-plug is located at described
One end of dropping liquid stem is fitted closely with the water dropper and dropping liquid stem respectively.
2. a kind of noresidue liquid-drop machine as described in claim 1, which is characterized in that described water dropper one end is provided with dropping liquid
Mouthful, the liquid droping port is tapered, and size is stepped up outward.
3. a kind of noresidue liquid-drop machine as described in claim 1, which is characterized in that one end of the dropping liquid stem is tapered
Shape, size gradually reduce outward.
4. a kind of noresidue liquid-drop machine as claimed in claim 3, which is characterized in that one end of the dropping liquid stem is spherical in shape
Shape is smoothly transitted into tapered profile.
5. a kind of noresidue liquid-drop machine as claimed in claim 4, which is characterized in that be provided with water conservancy diversion on the dropping liquid stem
Slot, the diversion trench along the dropping liquid stem directional spreding in its outer circle.
6. a kind of noresidue liquid-drop machine as claimed in claim 5, which is characterized in that the diversion trench be provided with it is multiple,
In the even outer circle for being distributed in the dropping liquid stem.
7. a kind of noresidue liquid-drop machine as described in claim 1, which is characterized in that the gasket uses elastic material,
Convenient for medical fluid export.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811493339.4A CN109498261A (en) | 2018-12-07 | 2018-12-07 | A kind of noresidue liquid-drop machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811493339.4A CN109498261A (en) | 2018-12-07 | 2018-12-07 | A kind of noresidue liquid-drop machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109498261A true CN109498261A (en) | 2019-03-22 |
Family
ID=65752005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811493339.4A Pending CN109498261A (en) | 2018-12-07 | 2018-12-07 | A kind of noresidue liquid-drop machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109498261A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117582335A (en) * | 2024-01-18 | 2024-02-23 | 张家港众辉医用塑料科技有限公司 | Anti-blocking sterile dropping head in eyedrop dropping bottle |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103038141A (en) * | 2010-04-06 | 2013-04-10 | 雷西尔国际有限合作公司 | Delivery system for dispensing metered volumes of pure or sterile flowable substances |
| CN210205075U (en) * | 2018-12-07 | 2020-03-31 | 张家港众辉医用塑料科技有限公司 | Non-residue liquid dropping device |
-
2018
- 2018-12-07 CN CN201811493339.4A patent/CN109498261A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103038141A (en) * | 2010-04-06 | 2013-04-10 | 雷西尔国际有限合作公司 | Delivery system for dispensing metered volumes of pure or sterile flowable substances |
| CN210205075U (en) * | 2018-12-07 | 2020-03-31 | 张家港众辉医用塑料科技有限公司 | Non-residue liquid dropping device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117582335A (en) * | 2024-01-18 | 2024-02-23 | 张家港众辉医用塑料科技有限公司 | Anti-blocking sterile dropping head in eyedrop dropping bottle |
| CN117582335B (en) * | 2024-01-18 | 2024-04-02 | 张家港众辉医用塑料科技有限公司 | Anti-blocking sterile dropping head in eyedrop dropping bottle |
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