CN114344154A - Polypropylene combined cover for antioxidant plastic infusion container - Google Patents
Polypropylene combined cover for antioxidant plastic infusion container Download PDFInfo
- Publication number
- CN114344154A CN114344154A CN202210068284.2A CN202210068284A CN114344154A CN 114344154 A CN114344154 A CN 114344154A CN 202210068284 A CN202210068284 A CN 202210068284A CN 114344154 A CN114344154 A CN 114344154A
- Authority
- CN
- China
- Prior art keywords
- infusion
- wall
- screw rod
- infusion hole
- hole
- 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
Links
- 238000001802 infusion Methods 0.000 title claims abstract description 73
- -1 Polypropylene Polymers 0.000 title claims abstract description 20
- 239000004743 Polypropylene Substances 0.000 title claims abstract description 20
- 229920001155 polypropylene Polymers 0.000 title claims abstract description 20
- 239000003963 antioxidant agent Substances 0.000 title claims abstract description 13
- 230000003078 antioxidant effect Effects 0.000 title claims abstract description 13
- 239000004033 plastic Substances 0.000 title claims abstract description 13
- 229920003023 plastic Polymers 0.000 title claims abstract description 13
- 239000012528 membrane Substances 0.000 claims abstract description 18
- 235000006708 antioxidants Nutrition 0.000 claims description 11
- 238000007789 sealing Methods 0.000 abstract description 18
- 239000007788 liquid Substances 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 abstract 1
- 230000004888 barrier function Effects 0.000 description 4
- 238000002955 isolation Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- A61J1/1412—Containers with closing means, e.g. caps
- A61J1/1418—Threaded type
-
- 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
- A61J1/1406—Septums, pierceable membranes
-
- 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
- A61J1/1475—Inlet or outlet ports
- A61J1/1481—Inlet or outlet ports with connection retaining means, e.g. thread or snap-fit
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
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)
- Pharmacology & Pharmacy (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Vascular Medicine (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The invention discloses a polypropylene combined cover for an antioxidant plastic infusion container, which comprises a cover body and a combined piece, wherein the centers of the top and the bottom of the cover body are provided with communicated infusion holes, the inner wall at the top of each infusion hole is provided with threads, the inner wall at the bottom of each infusion hole is fixedly provided with a sealing membrane, the surface of the sealing membrane is provided with cross scratches, the bottom of the sealing membrane is provided with a mounting groove positioned on the inner wall at the bottom of each infusion hole, the inner wall at the top of each infusion hole is provided with the combined piece in a threaded manner, the outer wall of the cover body is externally provided with anti-skid stripes, the mounting grooves formed on the inner walls at the two sides of the bottom of each infusion hole are fixedly connected with the opening of the infusion container arranged at the bottom, the outer wall at the bottom of a screw rod is connected with the bottom of the screw hole in a glued manner, the communicated infusion holes are formed at the centers of the top and the bottom of the cover body, so that the liquid in the infusion container can be normally used, the screw rod is arranged in the infusion hole passing through the cover body in a threaded manner, thereby blocking the top of the infusion hole by the screw.
Description
Technical Field
The invention relates to the technical field of combined covers, in particular to a polypropylene combined cover for an antioxidant plastic infusion container.
Background
With the continuous development of the times, medical instruments are continuously changed, a polypropylene combined cover is commonly used in some medical instruments, the traditional polypropylene combined cover is poor in sealing performance when in use, and the traditional polypropylene combined cover rubber plug is easy to lose, so that the polypropylene combined cover is not convenient for users to use, and the existing problem is solved by urgently needing a polypropylene combined cover with good sealing performance. However, the prior art has the following defects: the traditional polypropylene combined cover has poor sealing performance when in use, and is very inconvenient to use; the traditional polypropylene combined cover rubber plug is easy to lose and is very inconvenient to use, and therefore, the polypropylene combined cover for the antioxidant plastic infusion container is provided for solving the problems.
Disclosure of Invention
The invention aims to provide a polypropylene combined cover for an antioxidant plastic infusion container, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an anti-oxidant plastics are polypropylene combined cover for infusion container, includes lid, sub-assembly, communicating infusion hole has been seted up to lid top bottom two sides center department, the top inner wall of infusion hole is seted up threadedly, the bottom inner wall fixed mounting in infusion hole has the seal membrane, the cross mar has been seted up on the surface of seal membrane, the mounting groove that is located infusion hole bottom inner wall is seted up to the bottom of seal membrane, sub-assembly is installed to infusion hole top inner wall screw thread.
Preferably, the sub-assembly includes rotatory piece, screw rod, rotatory piece outer wall fixed mounting has one deck antiskid stripe layer, the coaxial fixed mounting in rotatory piece bottom surface has the screw rod, the screw rod cooperates with the screw thread looks threaded connection that infusion hole top inner wall was seted up, the screw rod bottom is tip form and outer wall fixed mounting has the orderly cutting piece of range.
Preferably, the outer wall of the cover body is provided with anti-skid stripes.
Preferably, the mounting grooves formed in the inner walls of the two sides of the bottom of the infusion hole are fixedly connected with the opening of the infusion container formed in the bottom.
Preferably, the outer wall of the bottom of the screw is glued with the middle part of the infusion hole.
Compared with the prior art, the invention has the beneficial effects that:
the liquid in the infusion container can be normally used by arranging the communicating infusion holes at the centers of the two sides of the top of the cover body, the screw rod is arranged in the infusion hole of the cover body in a threaded manner, so that the top of the infusion hole is blocked by the screw rod to serve as a first external isolation barrier of the infusion container, the bottom of the screw rod is connected with the fixed column through glue, the screw rod is in a fixed state when the infusion container is not used, the screw rod can be separated from the infusion hole through threaded connection only when a person rotates the rotating block, the sealing membrane fixedly arranged on the inner wall of the infusion hole serves as a second external isolation barrier of the infusion container, the bottom of the screw rod is in a pointed shape, the cutting block arranged orderly is fixedly arranged on the outer wall of the screw rod, the sealing membrane can be punctured when the screw rod is driven to move by rotation, and the surface of the sealing membrane is provided with cross scratches, can be more smooth and easy when letting the screw rod puncture the seal membrane, and surely violently can be more level and smooth, the mounting groove that the inner wall was seted up in rethread infusion hole bottom realizes with infusion container open-ended looks fixed connection.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic exterior view of the present invention;
FIG. 3 is a schematic bottom structure of the present invention.
In the figure: 1. a cover body; 11. a transfusion hole; 12. a sealing film; 13. cross scratches; 14. mounting grooves; 2. an assembly; 21. rotating the block; 211. an anti-slip stripe layer; 22. a screw; 23. and (6) cutting the blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-3, for a first embodiment of the present invention, the embodiment provides a polypropylene combined cover for an antioxidant plastic infusion container, comprising a cover body 1 and a combination part 2, wherein the centers of the top and bottom surfaces of the cover body 1 are provided with infusion holes 11 communicated with each other, the inner wall of the top of the infusion hole 11 is provided with threads, the inner wall of the bottom of the infusion hole 11 is fixedly provided with a sealing membrane 12, the surface of the sealing membrane 12 is provided with cross scratches 13, the bottom of the sealing membrane 12 is provided with an installation groove 14 positioned on the inner wall of the bottom of the infusion hole 11, the inner wall of the top of the infusion hole 11 is provided with the combination part 2 in a threaded manner, the outer wall of the cover body 1 is provided with anti-skid stripes, the installation grooves 14 arranged on the inner walls on the two sides of the bottom of the infusion hole 11 are fixedly connected with the opening of the infusion container arranged at the bottom, and the outer wall of the bottom of a screw 22 is glued with the bottom of the screw hole;
the liquid in the infusion container can be normally used by arranging the infusion holes 11 communicated with each other at the centers of the two sides of the top and the bottom of the cover body 1, the screw rods 22 are installed in the infusion holes 11 passing through the cover body 1 in a threaded manner, so that the tops of the infusion holes 11 are blocked by the screw rods 22 to serve as a first barrier for isolating the outside, and the bottoms of the fixed column screw rods 22 are connected by glue, so that the screw rods 22 are in a fixed state when the infusion container is not used, and the screw rods 22 can be separated from the infusion holes 11 by threaded connection only when a person rotates the rotating block 21.
Example 2
Referring to fig. 1-3, a second embodiment of the present invention is based on the previous embodiment, specifically, the assembly 2 includes a rotation block 21 and a screw rod 22, the outer wall of the rotation block 21 is fixedly provided with an anti-slip strip layer 211, the bottom surface of the rotation block 21 is coaxially and fixedly provided with the screw rod 22, the screw rod 22 is in threaded connection and matching with the thread formed on the inner wall of the top of the infusion hole 11, the bottom end of the screw rod 22 is pointed, the outer wall of the screw rod 22 is fixedly provided with cutting blocks 23 which are arranged orderly, and then the sealing film 12 fixedly arranged on the inner wall of the infusion hole 11 is used as a second external isolation barrier of the present invention, and the bottom of the screw rod 22 is pointed, and the outer wall of the screw rod 22 is fixedly provided with the cutting blocks 23 which are arranged orderly, so that the sealing film 12 can be broken and punctured when the screw rod 22 is driven to move;
and the surface of the sealing membrane 12 is also provided with the cross scratches 13, so that the sealing membrane 12 can be punctured by the screw rod 22 more smoothly, the cutting can be smoother, the fixed connection with the opening of the infusion container is realized through the mounting groove 14 formed in the inner wall of the bottom of the infusion hole 11, and the anti-skid stripes are formed on the outer wall of the cover body 1, so that the situation that the hand slides and rotates immovably when the novel infusion bottle is operated by an assistant is greatly reduced, and the operation convenience of a user is further facilitated.
Example 3
Referring to fig. 1-3, a third embodiment of the present invention is based on the above two embodiments, when in use, one hand holds the rotation block 21 and the other hand holds the cover 1, at this time, the two hands rotate in opposite directions, so that the screw rod 22 is driven by the rotation block 21 to be downward to puncture the sealing film 12, at this time, the rotation block 21 is rotated reversely, so that the screw rod 22 moves upward until the screw rod is disconnected from the thread connection with the infusion hole 11, at this time, the screw rod 22 can be taken out, so that the present invention can be normally used, and after use, the screw rod 22 can be rotated back into the infusion hole 11 again, so that the remaining liquid is sealed, and thus the whole operation of the present invention is completed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an anti-oxidant plastics are polypropylene combined cover for infusion container, includes lid (1), sub-assembly (2), its characterized in that: communicating infusion hole (11) have been seted up to lid (1) top bottom two sides center department, the screw thread has been seted up to the top inner wall of infusion hole (11), the bottom inner wall fixed mounting of infusion hole (11) has seal membrane (12), cross mar (13) have been seted up on the surface of seal membrane (12), mounting groove (14) that are located infusion hole (11) bottom inner wall are seted up to the bottom of seal membrane (12), sub-assembly (2) are installed to infusion hole (11) top inner wall screw thread.
2. The polypropylene combined cover for the antioxidant plastic infusion container as claimed in claim 1, wherein: sub-assembly (2) are including rotatory piece (21), screw rod (22), rotatory piece (21) outer wall fixed mounting has one deck antiskid stripe layer (211), the coaxial fixed mounting in rotatory piece (21) bottom surface has screw rod (22), screw rod (22) and the screw thread looks threaded connection cooperation that infusion hole (11) top inner wall was seted up, screw rod (22) bottom is tip form and outer wall fixed mounting has the orderly cutting piece (23) of range.
3. The polypropylene combined cover for the antioxidant plastic infusion container as claimed in claim 1, wherein: and anti-skid stripes are arranged outside the outer wall of the cover body (1).
4. The polypropylene combined cover for the antioxidant plastic infusion container as claimed in claim 1, wherein: the mounting grooves (14) formed in the inner walls of the two sides of the bottom of the infusion hole (11) are fixedly connected with the opening of an infusion container arranged at the bottom.
5. The polypropylene combined cover for the antioxidant plastic infusion container as claimed in claim 2, wherein: the outer wall of the bottom of the screw rod (22) is glued with the middle part of the infusion hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210068284.2A CN114344154A (en) | 2022-01-20 | 2022-01-20 | Polypropylene combined cover for antioxidant plastic infusion container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210068284.2A CN114344154A (en) | 2022-01-20 | 2022-01-20 | Polypropylene combined cover for antioxidant plastic infusion container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114344154A true CN114344154A (en) | 2022-04-15 |
Family
ID=81091267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210068284.2A Pending CN114344154A (en) | 2022-01-20 | 2022-01-20 | Polypropylene combined cover for antioxidant plastic infusion container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114344154A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140024027A (en) * | 2014-01-28 | 2014-02-27 | 신중화 | An ringer's solution link system and the manufacture method |
| CN206151992U (en) * | 2016-05-24 | 2017-05-10 | 绍兴第二医院 | Valuable liquid medicine blood infusion set of subsidiary a small amount of salt solution |
| CN207445215U (en) * | 2017-03-27 | 2018-06-05 | 湖南康源制药有限公司 | A kind of screw-type transfusion combined cover |
| CN108455056A (en) * | 2018-03-30 | 2018-08-28 | 广东知识城运营服务有限公司 | A kind of plastic composition lid arrangement |
| CN208339873U (en) * | 2017-08-29 | 2019-01-08 | 江苏义倍医疗科技股份有限公司 | A kind of infusion pump dressing change device being conveniently replaceable purification |
| CN211970268U (en) * | 2020-02-28 | 2020-11-20 | 重庆康视美科技有限公司 | Dripper and liquid dropping bottle with same |
| CN215460223U (en) * | 2021-06-25 | 2022-01-11 | 青岛浩恩医药耗材有限公司 | Polypropylene combined cover for plastic infusion container |
-
2022
- 2022-01-20 CN CN202210068284.2A patent/CN114344154A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140024027A (en) * | 2014-01-28 | 2014-02-27 | 신중화 | An ringer's solution link system and the manufacture method |
| CN206151992U (en) * | 2016-05-24 | 2017-05-10 | 绍兴第二医院 | Valuable liquid medicine blood infusion set of subsidiary a small amount of salt solution |
| CN207445215U (en) * | 2017-03-27 | 2018-06-05 | 湖南康源制药有限公司 | A kind of screw-type transfusion combined cover |
| CN208339873U (en) * | 2017-08-29 | 2019-01-08 | 江苏义倍医疗科技股份有限公司 | A kind of infusion pump dressing change device being conveniently replaceable purification |
| CN108455056A (en) * | 2018-03-30 | 2018-08-28 | 广东知识城运营服务有限公司 | A kind of plastic composition lid arrangement |
| CN211970268U (en) * | 2020-02-28 | 2020-11-20 | 重庆康视美科技有限公司 | Dripper and liquid dropping bottle with same |
| CN215460223U (en) * | 2021-06-25 | 2022-01-11 | 青岛浩恩医药耗材有限公司 | Polypropylene combined cover for plastic infusion container |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20220415 |