CN203943914U - A kind of transfusion bag ship shape polypropylene connector - Google Patents
A kind of transfusion bag ship shape polypropylene connector Download PDFInfo
- Publication number
- CN203943914U CN203943914U CN201420040740.3U CN201420040740U CN203943914U CN 203943914 U CN203943914 U CN 203943914U CN 201420040740 U CN201420040740 U CN 201420040740U CN 203943914 U CN203943914 U CN 203943914U
- Authority
- CN
- China
- Prior art keywords
- heat seal
- type heat
- ship type
- coupling part
- ship
- 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.)
- Expired - Lifetime
Links
- 239000004743 Polypropylene Substances 0.000 title claims abstract description 26
- -1 polypropylene Polymers 0.000 title claims abstract description 16
- 229920001155 polypropylene Polymers 0.000 title claims abstract description 16
- 230000008878 coupling Effects 0.000 claims abstract description 17
- 238000010168 coupling process Methods 0.000 claims abstract description 17
- 238000005859 coupling reaction Methods 0.000 claims abstract description 17
- 239000002131 composite material Substances 0.000 claims abstract description 12
- 238000001802 infusion Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Abstract
A kind of transfusion bag ship shape polypropylene connector, belong to area of medical devices, the ship type polypropylene connector that has solved current use exists with PP TYPE heat seal insecure, and easy pivot offset in fixture, cause locating inaccurate problem, it comprises ship type heat seal part, coupling part and composite cover heat seal face, described ship type heat seal part, coupling part and composite cover heat seal face are structure as a whole, in ship type heat seal part, the center of coupling part and composite cover heat seal face is provided with through hole, the cross section of described through hole is ellipse or rectangle or polygon strip, the heat seal of described ship type partly comprises multilamellar fin, and multilamellar fin is gradually little setting from top to bottom, both sides, front and back in coupling part respectively arrange one or more locating slots near lower edge, and described locating slot is conical.This utility model for PP TYPE heat seal after make transfusion bag.
Description
Technical field:
This utility model belongs to area of medical devices, is specifically related to a kind of transfusion bag ship shape polypropylene connector.
Background technology:
Polypropylene connector is that plastic infusion bag is produced necessary parts, plastic infusion bag just can be carried out liquid medicine filling and be added a cover shutoff by PP TYPE and polypropylene connector after heat seal, ship type polypropylene connector is widely used now, the ship type polypropylene connector using at present exists with PP TYPE heat seal insecure, and easily pivot offset in fixture, causes locating inaccurate problem.
Utility model content:
The purpose of this utility model is to exist with PP TYPE heat seal insecure in order to solve the ship type polypropylene connector of current use, and easy pivot offset in fixture, cause locating inaccurate problem, by changing the shape of existing ship type polypropylene connector, make ship type polypropylene connector in fixture, keep stable, with the good heat seal of PP TYPE, reduce leakage rate, its technical scheme is as follows:
A kind of transfusion bag ship shape polypropylene connector, it comprises ship type heat seal part, coupling part and composite cover heat seal face, described ship type heat seal part, coupling part and composite cover heat seal face are structure as a whole, center at ship type heat seal part, coupling part and composite cover heat seal face is provided with through hole, and the cross section of described through hole is ellipse or rectangle or polygon strip; The heat seal of described ship type partly comprises multilamellar fin, and multilamellar fin is gradually little setting from top to bottom; Both sides, front and back in coupling part respectively arrange one or more locating slots near lower edge, and described locating slot is conical.
The beneficial effects of the utility model are: can firmly be connected with PP TYPE, be not easy in the dead of night after fill; In fixture, can keep stable, guarantee registration, not affect heat seal, and save material.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model.
The specific embodiment:
With reference to Fig. 1, a kind of transfusion bag ship shape polypropylene connector, it comprises ship type heat seal part 1, coupling part 2 and composite cover heat seal face 3, described ship type heat seal part 1, coupling part 2 and composite cover heat seal face 3 are structure as a whole, center at ship type heat seal part 1, coupling part 2 and composite cover heat seal face 3 is provided with through hole 4, and the cross section of described through hole 4 is ellipse or rectangle or polygon strip; Described ship type heat seal part 1 comprises multilamellar fin 1-1, multilamellar fin 1-1 gradually little setting from top to bottom; In coupling part, 2 both sides, front and back respectively arrange one or more locating slot 2-1 near lower edge, and described locating slot 2-1 is conical.
The principle of utility model: because the cross section of described through hole 4 is ellipse or rectangle or polygon strip, can reduce the thickness of ship type heat seal part 1, convenient and PP TYPE heat seal; Due to multilamellar fin 1-1 gradually little setting from top to bottom, so be difficult for being drawn out after ship type heat seal part 1 and PP TYPE heat seal, what when transfusion bag is squeezed, ship type heat seal part 1 and PP TYPE can paste is tighter, can effectively prevent leakage; Because in coupling part, 2 both sides, front and back respectively arrange one or more locating slot 2-1 near lower edge, so can keep stable in corresponding fixture.
Claims (2)
1. a transfusion bag ship shape polypropylene connector, it comprises ship type heat seal part (1), coupling part (2) and composite cover heat seal face (3), described ship type heat seal part (1), coupling part (2) and composite cover heat seal face (3) are structure as a whole, center at ship type heat seal part (1), coupling part (2) and composite cover heat seal face (3) is provided with through hole (4), described ship type heat seal part (1) comprises multilamellar fin (1-1), and the cross section of described through hole (4) is ellipse or rectangle or polygon strip; It is characterized in that multilamellar fin (1-1) gradually little setting from top to bottom; In coupling part, the both sides, front and back of (2) respectively arrange one or more locating slots (2-1) near lower edge.
2. a kind of transfusion bag ship shape polypropylene connector as claimed in claim 1, is characterized in that described locating slot (2-1) is conical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420040740.3U CN203943914U (en) | 2014-01-22 | 2014-01-22 | A kind of transfusion bag ship shape polypropylene connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420040740.3U CN203943914U (en) | 2014-01-22 | 2014-01-22 | A kind of transfusion bag ship shape polypropylene connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203943914U true CN203943914U (en) | 2014-11-19 |
Family
ID=51885981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420040740.3U Expired - Lifetime CN203943914U (en) | 2014-01-22 | 2014-01-22 | A kind of transfusion bag ship shape polypropylene connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203943914U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105997508A (en) * | 2016-05-09 | 2016-10-12 | 苏州创扬医药科技股份有限公司 | An attaching film type combination lid with a pressure pad |
| CN106562888A (en) * | 2016-10-13 | 2017-04-19 | 苏州创扬医药科技股份有限公司 | Foldable combined cover with pressing pad |
-
2014
- 2014-01-22 CN CN201420040740.3U patent/CN203943914U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105997508A (en) * | 2016-05-09 | 2016-10-12 | 苏州创扬医药科技股份有限公司 | An attaching film type combination lid with a pressure pad |
| CN106562888A (en) * | 2016-10-13 | 2017-04-19 | 苏州创扬医药科技股份有限公司 | Foldable combined cover with pressing pad |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141119 |
|
| CX01 | Expiry of patent term |