CN217245579U - Small-capacity injection polypropylene ampoule - Google Patents
Small-capacity injection polypropylene ampoule Download PDFInfo
- Publication number
- CN217245579U CN217245579U CN202122875828.XU CN202122875828U CN217245579U CN 217245579 U CN217245579 U CN 217245579U CN 202122875828 U CN202122875828 U CN 202122875828U CN 217245579 U CN217245579 U CN 217245579U
- Authority
- CN
- China
- Prior art keywords
- bottle
- ampoule
- neck
- bottle body
- bottle neck
- 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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- -1 Polypropylene Polymers 0.000 title abstract 3
- 239000004743 Polypropylene Substances 0.000 title abstract 3
- 238000002347 injection Methods 0.000 title abstract 3
- 239000007924 injection Substances 0.000 title abstract 3
- 229920001155 polypropylene Polymers 0.000 title abstract 3
- 239000003708 ampul Substances 0.000 abstract 5
- 238000011030 bottleneck Methods 0.000 abstract 4
- 210000000614 Ribs Anatomy 0.000 abstract 1
- 238000011109 contamination Methods 0.000 abstract 1
- 239000003814 drug Substances 0.000 abstract 1
- 229940079593 drugs Drugs 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 238000007373 indentation Methods 0.000 abstract 1
- 239000005022 packaging material Substances 0.000 abstract 1
- 230000003014 reinforcing Effects 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 230000001954 sterilising Effects 0.000 abstract 1
- 238000004659 sterilization and disinfection Methods 0.000 abstract 1
- 238000004642 transportation engineering Methods 0.000 abstract 1
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Abstract
The utility model discloses a polypropylene ampoule of small-capacity injection. The ampoule comprises an opening handle, a bottle cap, a bottle neck, a conical table and a bottle body from top to bottom in sequence; the joint of the bottle cap and the bottle neck is provided with a concave line of indentation. The inner diameter of the bottle body is larger than that of the bottle neck, and the bottle body is connected with the bottle neck through a conical table. The thickness of the bottle neck is larger than that of the bottle body. The bottle neck is internally provided with a ring-shaped bulge in parallel up and down along the circumference of the inner wall. The film-combining lines penetrating through the bottle body and the two sides of the bottle neck are used as reinforcing ribs of the ampoule. A circular arc boss which is declined is arranged between the bottle body and the bottle bottom. The high-temperature sterilization resistant polypropylene ampoule designed by the utility model replaces the glass ampoule product in the original market as the inner packing material of the small-capacity injection; the utility model has the advantages of safe and convenient in the in-service use, the transportation is convenient, and is difficult broken, can not fish tail operating personnel, has avoided the foreign matter to sneak into when opening and has dosed the liquid and cause the pollution.
Description
The technical field is as follows:
the utility model belongs to the technical field of pharmaceutical packaging, in particular to a small-capacity injection polypropylene ampoule.
The background art comprises the following steps:
glass ampoule has many potential safety hazards in market application, and the operation that the most glass ampoule is different or improper because of bottleneck nick depth all can lead to causing medical staff to be injured when opening the ampoule. When the ampoule is broken, a lot of glass fragments which are invisible to the naked eye fall into the medicament to contaminate the liquid medicament, so that platelets of a person receiving injection can be broken, and once particles enter the heart along with blood, even death can be caused. And the harm of the particles has potential and durability, so that the polypropylene plastic ampoule is widely used for replacing the glass ampoule products in the market. In the plastic ampoule in the market at present, the joint of the bottle body and the bottle cap is thin, so the manufacturing process requirement is high, and the bottle cap and the bottle body are easy to fall off due to the thin joint, so the aseptic control requirement of medicines cannot be met, and the use is troublesome.
The utility model has the following contents:
the utility model overcomes the deficiencies of the above-mentioned problem provides a small capacity injection polypropylene ampoule, and this polypropylene ampoule is high temperature resistant sterilization (121 degrees), opens easy and simple to handle, and application range is wide.
The small-volume injection polypropylene ampoule is sequentially provided with an opening handle 1, a bottle cap 2, a bottle neck 4, a conical table 5 and a bottle body 7 from top to bottom; the joint of the bottle cap 2 and the bottle neck 4 is provided with a concave indentation line 3.
The inner diameter of the bottle body 7 is larger than that of the bottle neck 4, and the bottle body 7 is connected with the bottle neck 4 through a conical platform 5. The tapered platform 5 allows the neck 4 to be more firmly coupled to the body 7 while ensuring stability of holding by hand during the opening of the cap 2 and reducing the amount of deformation of the body 7.
The thickness of the bottle neck 4 is larger than that of the bottle body 7. The bottle neck 4 is designed to be thickened, so that the supporting effect is achieved, and meanwhile the bottle neck is ensured to be smoothly broken from the indentation concave line 3 in use.
The inside of bottleneck 4 is equipped with 2 annular archs along inner wall a week upper and lower parallel. The annular bulge can realize liquid medicine sealing during filling, and simultaneously prevent external force from breaking the indentation concave line 3 to cause liquid medicine pollution.
The bottle body 7 is provided with scale marks.
The film-combining lines penetrating through the bottle body 7 and the two sides of the bottle neck 4 are used as reinforcing ribs 6 of the ampoule. The reinforcing ribs increase the stability of the structure of the product, ensure that the shape of the bottle is unchanged after high-temperature sterilization, and improve the drop impact resistance in daily use.
A circular arc boss 9 which is declined is arranged between the bottle body 7 and the bottle bottom 8. The circular arc boss 9 ensures the stability of the ampoule in standing.
The high-temperature sterilization resistant polypropylene ampoule designed by the utility model replaces the glass ampoule product in the original market as the inner packing material of the small-capacity injection; the utility model has the advantages of safe and convenient in the in-service use, the transportation is convenient, and is difficult broken, can not fish tail operating personnel, has avoided the foreign matter to sneak into when opening and has dosed the liquid and cause the pollution.
Description of the drawings:
FIG. 1 is a schematic structural diagram of a small-volume injection polypropylene ampoule designed by the utility model; wherein, the bottle comprises 1-an opening handle, 2-a bottle cap, 3-a concave line of indentation, 4-a bottle neck, 5-a conical platform, 6-a reinforcing rib, 7-a bottle body, 8-a bottle bottom and 9-a circular arc boss.
The specific implementation mode is as follows:
example 1
The polypropylene ampoule for small-volume injection designed by the embodiment is sequentially provided with an opening handle 1, a bottle cap 2, a bottle neck 4, a conical table 5 and a bottle body 7 from top to bottom; the joint of the bottle cap 2 and the bottle neck 4 is provided with an indentation concave line 3. The inner diameter of the bottle body 7 is larger than that of the bottle neck 4, and the bottle body 7 is connected with the bottle neck 4 through a conical platform 5. The tapered platform 5 allows the neck 4 to be more firmly connected to the bottle body 7 while ensuring the stability of the hand grip and reducing the amount of deformation of the bottle body 7 during the opening of the cap 2. The thickness of the bottle neck 4 is larger than that of the bottle body 7. The bottle neck 4 is designed to be thickened, so that the supporting effect is achieved, and meanwhile, the bottle neck is ensured to be smoothly broken from the indentation concave line 3 during use. The inside of bottleneck 4 is equipped with 2 annular archs along inner wall a week upper and lower parallel. The annular bulge can realize liquid medicine sealing during filling, and simultaneously prevent external force from breaking the indentation concave line 3 to cause liquid medicine pollution. The bottle body 7 is provided with scale marks. The film-combining lines penetrating through the bottle body 7 and the two sides of the bottle neck 4 are used as reinforcing ribs 6 of the ampoule. The reinforcing ribs increase the stability of the structure of the product, ensure that the shape of the bottle is unchanged after high-temperature sterilization, and improve the drop impact resistance in daily use. A circular arc boss 9 with declination is arranged between the bottle body 7 and the bottle bottom 8. The circular arc boss 9 ensures the stability of the ampoule in standing.
The utility model adopts the blowing, filling and sealing integrated molding technology, and finishes a cycle of bottle blowing, filling and sealing for 3.5 seconds through 15 sets of continuous rotary molds, and the bottle body, the bottleneck and the bottle cap of the produced small-capacity injection polypropylene ampoule are integrated into a whole, so that the small-capacity injection polypropylene ampoule is more stable and firm; the filling needle completes filling and sealing in the sterile environment inside the bottle body, and powerful guarantee is provided for the requirement of medicine sterility.
Claims (6)
1. A polypropylene ampoule for small-volume injection is characterized in that the ampoule comprises an opening handle, a bottle cap, a bottle neck, a conical table and a bottle body from top to bottom in sequence; the joint of the bottle cap and the bottle neck is provided with a concave line of indentation; the bottleneck is inside to be equipped with 2 annular archs along inner wall a week upper and lower parallel.
2. The ampoule of claim 1, wherein the inner diameter of the body is larger than the inner diameter of the neck, and the body and the neck are connected by a tapered platform.
3. The ampoule of claim 1, wherein the thickness of the neck is greater than the thickness of the body.
4. The ampoule of claim 1, wherein the body is provided with graduations.
5. The ampoule of claim 1, wherein the film-closing lines extending through the bottle body and the bottle neck on both sides serve as the reinforcing ribs of the ampoule.
6. The ampoule of claim 1, wherein the space between the bottle body and the bottom is a circular arc boss with a downward inclination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122875828.XU CN217245579U (en) | 2021-11-23 | 2021-11-23 | Small-capacity injection polypropylene ampoule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122875828.XU CN217245579U (en) | 2021-11-23 | 2021-11-23 | Small-capacity injection polypropylene ampoule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217245579U true CN217245579U (en) | 2022-08-23 |
Family
ID=82882573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122875828.XU Active CN217245579U (en) | 2021-11-23 | 2021-11-23 | Small-capacity injection polypropylene ampoule |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217245579U (en) |
-
2021
- 2021-11-23 CN CN202122875828.XU patent/CN217245579U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yang Qingwei Inventor after: Song Yuqin Inventor after: Huang Changyun Inventor after: Shang Ruirui Inventor before: Yang Qingwei Inventor before: Song Yuqin Inventor before: Huang Changyun Inventor before: Shang Ruirui |