CN209004706U - A kind of anti-jump freeze-drying rubber plug - Google Patents
A kind of anti-jump freeze-drying rubber plug Download PDFInfo
- Publication number
- CN209004706U CN209004706U CN201820909477.5U CN201820909477U CN209004706U CN 209004706 U CN209004706 U CN 209004706U CN 201820909477 U CN201820909477 U CN 201820909477U CN 209004706 U CN209004706 U CN 209004706U
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- Prior art keywords
- freeze
- jump
- rubber plug
- slot
- drying
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Abstract
The utility model discloses a kind of anti-jump freeze-drying rubber plugs.Freeze-drying rubber plug includes corking and is located at the plug neck that bottle bottleneck is lyophilized for filling in, and the diameter of the corking is greater than the diameter of plug neck；The plug neck includes connected first part and second part, through slot is provided on the second part, the first part corresponds to the notch for being provided at through slot and being connected with through slot.The freeze-drying rubber plug of the utility model can be eliminated because squeezing the stress generated at through slot, by the way that the notch being connected with through slot is arranged in the top of through slot thus completely into bottle, good seal performance, yields height is lyophilized.
Description
Technical field
The utility model relates to a kind of rubber plug, especially a kind of anti-jump freeze-drying rubber plug.
Background technique
The production of existing freeze drying powder injection is usually that will be placed in bottle so after the medical fluid freeze-drying containing effective ingredient
It is sealed afterwards by rubber plug.
As shown in Fig. 2, rubber plug used at present, can generally be arranged jag, by jag, rubber plug preferably enters freeze-drying
Bottle；After freeze dryer pushing, rubber plug is pressed into vial, to be sealed；And stress is generated because squeezing at rubber plug slit port
Cause rubber plug to bounce, thus cause it is endless hermetically sealed, influence be lyophilized bottle in drug.
Utility model content
A kind of in order to overcome the deficiencies of the prior art, the utility model provides anti-jump freeze-drying rubber plug.
The utility model is achieved through the following technical solutions:
A kind of anti-jump freeze-drying rubber plug, including corking and for fill in be located at freeze-drying bottle bottleneck plug neck, the corking it is straight
Diameter is greater than the diameter of plug neck；The plug neck includes connected first part and second part, is provided on the second part logical
Slot, the first part correspond to the notch for being provided at through slot and being connected with through slot.
The anti-jump freeze-drying rubber plug of described one kind, the second part outside are provided with anti-jump rib.
The anti-jump freeze-drying rubber plug of described one kind, the thickness of the anti-jump rib bottom are greater than the thickness at top.
The anti-jump freeze-drying rubber plug of described one kind, the second part bottom is provided with inclined-plane.
Described one kind anti-jump freeze-drying rubber plug is provided with paracentesis area rib in the corking.
The anti-jump freeze-drying rubber plug of described one kind, the corking surface is provided with crown rib.
Described one kind anti-jump freeze-drying rubber plug is provided with inclined-plane at the first part.
The utility model it is achieved the utility model has the advantages that
The freeze-drying rubber plug of the utility model can be eliminated logical by the way that the notch being connected with through slot is arranged in the top of through slot
Because squeezing the stress generated at slot, thus completely into freeze-drying bottle, good seal performance, yields height.
Meanwhile structure is simple, does not increase production cost, greatly improves qualification rate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of rubber plug in the prior art.
In figure: 1, corking, 2, plug neck, 21, first part, 22, second part, 3, through slot, 4, notch, 5, anti-jump rib,
6, inclined-plane, 7, paracentesis area rib, 8, crown rib, 9, inclined surface.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.Following embodiment is only used for clearly illustrating this
The technical solution of utility model, and cannot be used as a limitation the limitation protection scope of the utility model.
As shown in Figure 1, the anti-jump freeze-drying rubber plug of one kind of the utility model, including corking 1 and freeze-drying bottle is located at for filling in
The plug neck 2 of bottleneck, the diameter of the corking 1 are greater than the diameter of plug neck 2；The plug neck 2 includes connected first part 21 and the
Two parts 22 are provided with through slot 3 on the second part 22, are provided with and 3 phase of through slot at the corresponding through slot 3 of the first part 21
Notch 4 even.
Through slot 3 is settable multiple, is provided with the notch being connected with through slot 3 at each the corresponding through slot 3 of first part 21
4。
Specifically, the length of the notch is less than the length of through slot 3, sets in the first part 21 with 3 connecting place of through slot
It is equipped with inclined surface 9, i.e., is not provided only with notch 4 at first part 21 and is additionally provided with inclined surface 9, is generated to more reduce to squeeze
Stress, compared with the existing technology in rubber plug (as shown in Figure 1), inclined surface 9 be by reduce first part 21 at thickness
Come what is realized.
The freeze-drying rubber plug of the utility model only need to be arranged new mold, that is, can be mass-produced in production, production technology
Using the prior art, without increasing cost, while the performance of rubber plug is improved.
Further, anti-jump rib 5 is provided on the outside of the second part 22.By anti-jump rib 5, anti-detent plug neck 2
It is jumped out after into freeze-drying bottle.
Further, the thickness that the thickness of 5 bottom of anti-jump rib is greater than top passes through jelly when covering rubber plug
Dry machine pushes, and anti-jump rib 5 can smoothly enter into freeze-drying bottle, when taking out rubber plug, since the thickness of anti-jump 5 bottom of rib is greater than top
Thickness, anti-jump rib 5 preferably from freeze-drying bottle in smoothly take out.
Further, 22 bottom of second part is provided with inclined-plane 6.By the inclined-plane 6 of bottom, it is better to fill in neck 2
Into freeze-drying bottle.
Further, paracentesis area rib 7 is provided in the corking 1.By the way that crown paracentesis area rib 7, a side is arranged
Face can indicate penetrating area, on the other hand can play the glutinous effect of releasing.
Further, 1 surface of corking is provided with crown rib 8.By the way that crown rib 8 is arranged, can play anti-
It is stained with glutinous effect.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and deformations can also be made, these change
It also should be regarded as the protection scope of the utility model into deformation.
Claims (7)
1. a kind of anti-jump freeze-drying rubber plug, including corking and for filling in the plug neck for being located at freeze-drying bottle bottleneck, the diameter of the corking
Greater than the diameter of plug neck；It is characterized in that the plug neck includes connected first part and second part, set on the second part
It is equipped with through slot, the first part corresponds to the notch for being provided at through slot and being connected with through slot.
2. the anti-jump freeze-drying rubber plug of one kind according to claim 1, characterized in that be provided on the outside of the second part anti-
Jump rib.
3. the anti-jump freeze-drying rubber plug of one kind according to claim 2, characterized in that the thickness of the anti-jump rib bottom is big
Thickness in top.
4. the anti-jump freeze-drying rubber plug of one kind according to claim 1, characterized in that the second part bottom is provided with tiltedly
Face.
5. the anti-jump freeze-drying rubber plug of one kind according to claim 1, characterized in that be provided with paracentesis area muscle in the corking
Item.
6. the anti-jump freeze-drying rubber plug of one kind according to claim 1, characterized in that the corking surface is provided with crown muscle
Item.
7. the anti-jump freeze-drying rubber plug of one kind according to claim 1, characterized in that be provided with inclination at the first part
Face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820909477.5U CN209004706U (en) | 2018-06-13 | 2018-06-13 | A kind of anti-jump freeze-drying rubber plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820909477.5U CN209004706U (en) | 2018-06-13 | 2018-06-13 | A kind of anti-jump freeze-drying rubber plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209004706U true CN209004706U (en) | 2019-06-21 |
Family
ID=66828232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820909477.5U Active CN209004706U (en) | 2018-06-13 | 2018-06-13 | A kind of anti-jump freeze-drying rubber plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209004706U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108721109A (en) * | 2018-06-13 | 2018-11-02 | 盛州医药包装材料科技（中国）有限公司 | A kind of anti-jump freeze-drying rubber plug |
| GB2589347A (en) * | 2019-11-27 | 2021-06-02 | Fluorogenics Ltd | Freeze-drying apparatus and method |
-
2018
- 2018-06-13 CN CN201820909477.5U patent/CN209004706U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108721109A (en) * | 2018-06-13 | 2018-11-02 | 盛州医药包装材料科技（中国）有限公司 | A kind of anti-jump freeze-drying rubber plug |
| GB2589347A (en) * | 2019-11-27 | 2021-06-02 | Fluorogenics Ltd | Freeze-drying apparatus and method |
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