CN208464645U - A kind of medicinal packing bottle - Google Patents
A kind of medicinal packing bottle Download PDFInfo
- Publication number
- CN208464645U CN208464645U CN201721846141.0U CN201721846141U CN208464645U CN 208464645 U CN208464645 U CN 208464645U CN 201721846141 U CN201721846141 U CN 201721846141U CN 208464645 U CN208464645 U CN 208464645U
- Authority
- CN
- China
- Prior art keywords
- bottle
- bottle cap
- push rod
- piston
- groove
- 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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- 238000007789 sealing Methods 0.000 claims abstract description 25
- 238000011030 bottleneck Methods 0.000 claims abstract description 17
- 239000012530 fluid Substances 0.000 claims abstract description 14
- 239000003814 drug Substances 0.000 claims abstract description 10
- 229940079593 drugs Drugs 0.000 claims description 5
- 230000023298 conjugation with cellular fusion Effects 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims description 3
- 230000021037 unidirectional conjugation Effects 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 abstract description 7
- 210000003128 Head Anatomy 0.000 abstract description 2
- 238000011109 contamination Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 abstract description 2
- 230000000149 penetrating Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 239000011521 glass Substances 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000007906 compression Methods 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000249 desinfective Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model discloses a kind of medicinal packing bottles, are related to medical package bottle technical field, and bottle cap bottom sets cavity, piston is matched in cavity, and push rod is arranged across bottle cap, and bottom end is connect with piston, push rod and bottle cap junction seal, and end plate is set at the top of push rod, and spring is set to outside push rod；Bottle body is connected with bottle cap by helicitic texture, and bottle cap bottom and lateral surface set groove and o-ring groove respectively, and set gasket seal and sealing ring respectively.The utility model is equipped with triple seal structure; tight fit on the inside of sealing ring and bottleneck ensures that volatility medical fluid remains in inside container; avoid medical fluid volatilization loss; the cooperation of gasket seal and bottleneck completely cuts off outside air in bottle mouth position and internal medical fluid; preventing outside air from penetrating into Packaging Bottle causes liquid medicine contamination rotten; bottle cap inner ring piston, push rod and spring structure realize the reduction of air pressure in bottle; and the leakproofness of Packaging Bottle is further enhanced using draught head, it ensure that the stability and purity of medical fluid.
Description
Technical field
The utility model relates to medical package bottle technical fields, and in particular to a kind of for storing the bottle type container of drug.
Background technique
Medicinal packing bottle is the main packing container of the drugs such as medicinal reagent, pulvis, is mostly made of glass.Medicinal glass bottle
Have the characteristics that clear transparent, easily disinfection, resistant to corrosion, high temperature resistant, good seal performance.
Currently, medicinal packing bottle especially vial is only using the threaded connection between bottle body and bottle cap as main sealing
Measure can not easily cause in medicine bottle when Packaging Bottle is vibrated or bottle cap closure is not tight in forming sealed environment in Packaging Bottle
Portion's reagent is polluted by ambient atmos or medicament volatilizees, and then causes medicament drug effect to reduce and even lose effectiveness.
Utility model content
The utility model provides a kind of pharmaceutical pack precisely in order to avoid above-mentioned existing deficiencies in the technology
Bottle.
The present invention adopts the following technical scheme that a kind of medicinal packing bottle in order to solve the technical problem, the bottle including mating connection
Body and bottle cap, the bottle body and the closure inside form the cavity for holding drug, and the bottle cap bottom sets cavity, piston seal
It is matched in the cavity, push rod passes through the bottle cap, and bottom end is connect with the piston, and the piston can be driven in described
It is slided up and down in cavity；End plate is set at the top of the push rod, spring is set to outside the push rod, and the bottle cap is pressed at both ends respectively
Upper surface and the end plate lower surface, and tend to push up the push rod.
Further, the groove that the bottleneck of the bottle cap bottom setting and the bottle body cooperates, and set in the groove
Gasket seal, the bottle body and the bottle cap set helicitic texture respectively at the bottleneck and the groove, and pass through screw thread knot
Structure is cooperatively connected.
Further, the medial surface of the bottle lid groove sets o-ring groove, and sealing ring, institute are set in the o-ring groove
The bottleneck inner sidewall that sealing ring is pressed in the bottle body is stated, for realizing the sealing of the bottle body and bottle cap.
Further, the Bottle cap top is connected with measuring cup, and the measuring cup side wall is equipped with scale, for measuring medical fluid.
Further, the bottle body bottom is equipped with sunk structure.
The utility model provides a kind of medicinal packing bottle, has the advantages that
1, it is equipped with triple seal structure, the tight fit on the inside of sealing ring and bottleneck ensures that volatility medical fluid remains in container
Inside, avoids medical fluid volatilization loss, and the cooperation of gasket seal and bottleneck completely cuts off outside air in bottle mouth position and internal medical fluid, prevents
Only outside air, which penetrates into Packaging Bottle, causes liquid medicine contamination rotten, and bottle cap inner ring piston, push rod and spring structure realize gas in bottle
The reduction of pressure, and the leakproofness of Packaging Bottle is further enhanced using draught head, it ensure that the stability and purity of medical fluid；
2, structure is simple, favorable sealing property, and the stability and purity of medical fluid is effectively ensured, practical.
3, Bottle cap top is connected with measuring cup, uses convenient for the measurement of medical fluid, avoids medical fluid and generate waste in measurement.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the partial enlarged view of the utility model bottle body mouth position.
In figure:
1, bottle body；2, bottle cap；3, measuring cup；4, push rod；5, spring；6, piston；7, gasket seal；8, sealing ring.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described implementation
Example is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, this field
Those of ordinary skill's every other embodiment obtained without creative efforts, belongs to the utility model
The range of protection.
As shown in FIG. 1 to FIG. 2, structural relation are as follows: in bottle body 1 and bottle cap 2 including mating connection, bottle body 1 and bottle cap 2
Portion forms the cavity for holding drug, and 2 bottom of bottle cap sets cavity, and the sealing of piston 6 is matched in cavity, and push rod 4 passes through bottle cap 2,
Bottom end is connect with piston 6, and piston 6 can be driven in sliding up and down in cavity；End plate is set at the top of push rod 4, spring 5 is set to push rod 4
2 upper surface of bottle cap and end plate lower surface are pressed in outside, both ends respectively, and tend to push up push rod 4.
Preferably, the groove that the setting of 2 bottom of bottle cap cooperates with the bottleneck of bottle body 1, and in setting gasket seal 7, bottle in groove
Body 1 and bottle cap 2 set helicitic texture respectively at bottleneck and groove, and pass through helicitic texture and be cooperatively connected.
Preferably, the medial surface of 2 groove of bottle cap sets o-ring groove, and sealing ring 8 is set in o-ring groove, and sealing ring 8 is pressed
Tightly in the bottleneck inner sidewall of bottle body 1, for realizing the sealing of bottle body 1 and bottle cap 2.
Preferably, measuring cup 3 is connected at the top of bottle cap 2,3 side wall of measuring cup is equipped with scale, for measuring medical fluid.
Preferably, 1 bottom of bottle body is equipped with sunk structure.
When specifically used, when closed closure 2, overcome the elastic force of spring 5 to press down on push rod 4 and bottle cap 2 is directed at bottle body 1
Bottleneck press, be pressed into contact with sealing ring 8 with bottleneck wall of cup, realize first layer sealing.Bottle cap 2 is rotated, the spiral shell in groove is made
The helicitic texture of line structure and bottleneck is cooperatively connected, until bottleneck compression seal gasket 7, realizes second layer sealing.Bottle body 1 is in bottle
Lid 2 loosens push rod 4 after the installation is completed, and push rod 4 resets under the action of 5 elastic force of spring, increases the volume of cavity, reduces appearance
Intracavitary air pressure makes atmospheric pressure compress bottle cap 2 downwards, realizes third layer sealing, further increases the sealing performance of Packaging Bottle.
When opening bottle cap, after overcoming the elastic force of spring 5 to press down on the releasing third layer sealing of push rod 4, bottle cap 2 is rotated backward
Second layer sealing is released, then bottle cap 2 is separated with bottle body 1, releases first layer sealing.
1 bottom of bottle body sets sunk structure, problem of stress concentration caused by can eliminating traditional glass bottle and being influenced by structure, thus
The intensity that vial can be improved, vial caused by avoiding transportational process stress from concentrating are damaged.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality
Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (5)
1. a kind of medicinal packing bottle, bottle body (1) and bottle cap (2) including mating connection, the bottle body (1) and the bottle cap (2)
Inside forms the cavity for holding drug, it is characterised in that: bottle cap (2) bottom sets cavity, and piston (6) sealing is matched with described
In cavity, push rod (4) passes through the bottle cap (2), and bottom end is connect with the piston (6), and the piston (6) can be driven in institute
It states in cavity and slides up and down；End plate is set at the top of the push rod (4), spring (5) is set to the push rod (4) outside, both ends difference
Press the bottle cap (2) upper surface and the end plate lower surface, and tends to push up the push rod (4).
2. a kind of medicinal packing bottle according to claim 1, it is characterised in that: bottle cap (2) bottom setting with it is described
The groove of the bottleneck cooperation of bottle body (1), and in being set in the groove gasket seal (7), the bottle body (1) and the bottle cap (2)
Helicitic texture is set respectively at the bottleneck and the groove, and is cooperatively connected by helicitic texture.
3. a kind of medicinal packing bottle according to claim 1, it is characterised in that: the medial surface of bottle cap (2) groove is set
O-ring groove is set sealing ring (8) in the o-ring groove, and the sealing ring (8) is pressed in the bottleneck of the bottle body (1)
Side wall, for realizing the sealing of the bottle body (1) and bottle cap (2).
4. a kind of medicinal packing bottle according to claim 1, it is characterised in that: be connected with measuring cup at the top of the bottle cap (2)
(3), measuring cup (3) side wall is equipped with scale, for measuring medical fluid.
5. a kind of medicinal packing bottle according to claim 1, it is characterised in that: bottle body (1) bottom is equipped with recess knot
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721846141.0U CN208464645U (en) | 2017-12-26 | 2017-12-26 | A kind of medicinal packing bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721846141.0U CN208464645U (en) | 2017-12-26 | 2017-12-26 | A kind of medicinal packing bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208464645U true CN208464645U (en) | 2019-02-05 |
Family
ID=65203478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721846141.0U Active CN208464645U (en) | 2017-12-26 | 2017-12-26 | A kind of medicinal packing bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208464645U (en) |
-
2017
- 2017-12-26 CN CN201721846141.0U patent/CN208464645U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |