CN103932887A - Large-capacity multi-cavity infusion bag - Google Patents
Large-capacity multi-cavity infusion bag Download PDFInfo
- Publication number
- CN103932887A CN103932887A CN201410159714.7A CN201410159714A CN103932887A CN 103932887 A CN103932887 A CN 103932887A CN 201410159714 A CN201410159714 A CN 201410159714A CN 103932887 A CN103932887 A CN 103932887A
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- bag
- chamber
- cavity
- hanging hole
- transfusion bag
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Abstract
The invention discloses a large-capacity multi-cavity infusion bag which comprises a multi-cavity bag body. Medicine feed inlets and an infusion opening are arranged in the bottom of the multi-cavity bag body, a hanging hole formed in a punching or cutting mode is formed in the sealed edge of the top of the multi-cavity bag body, the upper portion of a cutting piece formed when the hanging hole is manufactured is connected with the sealed edge of the bag body, a punching or cutting line comprises two arc sections arranged in bilateral symmetry, the lower end points of the two arc sections are connected through a continuous line segment, and the upper ends of the two arc sections extend for a certain distance through points of tangency between a horizontal line and the two arc sections. Compared with the prior art, when the large-capacity multi-cavity infusion bag is used, the hanging hole is not prone to being torn, stress capacity of the hanging hole is higher, and the large-capacity multi-cavity infusion bag is more convenient to use.
Description
Technical field
The present invention relates to a kind of jumbo multi-chamber transfusion bag.
Background technology
Large capacity transfusion bag contains a plurality of chambers, various medicines can be inputted in advance, in use by extruding, the medicinal liquid of each intracavity is mixed, using method is simple and effective, and in the treatment of Hospitals at Present clinical transfusion, large capacity multi-chamber transfusion bag has obtained using widely.
Transfusion bag is designed with hanging hole conventionally, and this hanging hole can be for portable, or on the hook of hanging in height when transfusion.Hanging hole is normally stamped to form at transfusion bag top edge sealing, and as shown in Figure 1, when the capacity of transfusion bag is increased to a certain degree, as two or three liter when above, hanging hole or portable mouthful are torn through the A place that is everlasting, and affect normal infusion treatment.
Summary of the invention
For addressing the above problem, the object of the present invention is to provide a kind of large capacity multi-chamber transfusion bag with novel hanging hole/portable mouth.Compared with prior art, hanging hole is more difficult to be torn this transfusion bag.
For achieving the above object, a kind of large capacity multi-chamber transfusion bag of the present invention comprises multi-cavity bag, multi-cavity bag bottom is provided with dosing mouth and infusion port, and the top edge sealing of multi-cavity bag is provided with the hanging hole that punching press or cutting form, and makes hanging hole formed section top and bag edge sealing and links together; Punching press or line of cut comprise two sections of camber lines that are symmetrical set, and the lower extreme point of two sections of camber lines is by a continuous segment link, and the upper end of two sections of camber lines extends by point of contact one segment distance of horizontal line and described two sections of camber lines.
Further, a described segment distance is 2-4mm.
Further, described hanging hole moves centrage 5-20mm to the relative lateral deviation of described infusion port.
Further, described multi-cavity bag comprises 2-4 chamber; Adjacent described chamber is isolated mutually by weak welding rod.
Further, described weak welding rod when approaching the base of described chamber to lopsidedness, and in an acute angle with described base shape.
Further, described acute angle angle is 30-55 degree.
Compared with prior art, when the present invention uses, hanging hole is more difficult is torn, and hanging hole stress-bearing capability is better; More convenient during use.
Accompanying drawing explanation
Fig. 1 is hanging hole schematic diagram of the prior art;
Fig. 2 is the transfusion bag structural representation in the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
As shown in Figure 2, a kind of large capacity multi-chamber transfusion bag of the present invention comprises multi-cavity bag 1, multi-cavity bag bottom is provided with dosing mouth 8 and infusion port 11, and the top edge sealing of multi-cavity bag 1 is provided with the hanging hole 2 being stamped to form, and makes hanging hole 2 formed section 3 tops and bag edge sealing and links together; Punch line 2a comprises two sections of camber lines that are symmetrical set, and the lower extreme point of two sections of camber lines is by a continuous segment link, and the upper end of two sections of camber lines extends by the point of contact 2-4mm of horizontal line and two sections of camber lines.In prior art, two sections of camber lines all terminate in the place, point of contact of horizontal line and two sections of camber lines, and when hanging up, this point of contact becomes the centrostigma of shear stress, when transfusion bag capacity is little, therefore hanging hole can not be torn conventionally, and when transfusion bag capacity is larger, hanging hole is often torn, and when tearing, those of ordinary skills are commonly referred to be because transfusion bag material toughness is inadequate, and fail to recognize that this design exists the problems referred to above.
The present invention recognizes the existence of this problem well, by above-mentioned improvement, has solved well this problem.The weight capacity of hanging hole is strengthened greatly.
In addition, hanging hole moves centrage 5-20mm to the relative lateral deviation of infusion port.After this design makes transfusion bag hang up, transfusion bag tilts to infusion port direction, makes infusion port all the time in a relatively low position, thereby makes medicinal liquid flow to more easily, up hill and dale infusion port.
As shown in Figure 2, multi-cavity bag comprises chamber 5, chamber 6, chamber 7, and adjacent chamber is isolated mutually by weak welding rod 4.Weak welding rod 4 when approaching the base of chamber to lopsidedness, and in an acute angle with base shape.Acute angle angle is 30-55 degree.Before transfusion, medical personnel can roll transfusion bag and exert pressure from top to bottom, and medicinal liquid is easy to form concentrated pressure at acute angle place, and then relatively easily weak welding rod is torn, and the medicinal liquid in each chamber is mixed.
Claims (6)
1. a large capacity multi-chamber transfusion bag, it is characterized in that, it comprises multi-cavity bag, and multi-cavity bag bottom is provided with dosing mouth and infusion port, the top edge sealing of multi-cavity bag is provided with the hanging hole that punching press or cutting form, and makes hanging hole formed section top and bag edge sealing and links together; Punching press or line of cut comprise two sections of camber lines that are symmetrical set, and the lower extreme point of two sections of camber lines is by a continuous segment link, and the upper end of two sections of camber lines extends by point of contact one segment distance of horizontal line and described two sections of camber lines.
2. multi-chamber transfusion bag as claimed in claim 1, is characterized in that, a described segment distance is 2-4mm.
3. multi-chamber transfusion bag as claimed in claim 1, is characterized in that, described hanging hole moves centrage 5-20mm to the relative lateral deviation of described infusion port.
4. multi-chamber transfusion bag as claimed in claim 1, is characterized in that, described multi-cavity bag comprises 2-4 chamber; Adjacent described chamber is isolated mutually by weak welding rod.
5. multi-chamber transfusion bag as claimed in claim 4, is characterized in that, described weak welding rod when approaching the base of described chamber to lopsidedness, and in an acute angle with described base shape.
6. multi-chamber transfusion bag as claimed in claim 5, is characterized in that, described acute angle angle is 30-55 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410159714.7A CN103932887A (en) | 2014-04-21 | 2014-04-21 | Large-capacity multi-cavity infusion bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410159714.7A CN103932887A (en) | 2014-04-21 | 2014-04-21 | Large-capacity multi-cavity infusion bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103932887A true CN103932887A (en) | 2014-07-23 |
Family
ID=51180950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410159714.7A Pending CN103932887A (en) | 2014-04-21 | 2014-04-21 | Large-capacity multi-cavity infusion bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103932887A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106669509A (en) * | 2016-12-27 | 2017-05-17 | 合肥安为康医学检验有限公司 | Device for quickly preparing various solution concentrations |
| CN109758365A (en) * | 2019-03-29 | 2019-05-17 | 四川科伦药业股份有限公司 | Safe type external blocking type three-tearing infusion bag convenient to disassemble and assemble |
| CN111728866A (en) * | 2020-07-27 | 2020-10-02 | 四川科伦药业股份有限公司 | Compression-resistant infusion bag with buffer cavity |
| CN111728864A (en) * | 2020-07-27 | 2020-10-02 | 四川科伦药业股份有限公司 | A weak welding point type infusion bag with pressure relief function |
Citations (7)
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| US6083587A (en) * | 1997-09-22 | 2000-07-04 | Baxter International Inc. | Multilayered polymer structure for medical products |
| CN2878255Y (en) * | 2006-03-10 | 2007-03-14 | 上海武杉包装制品有限公司 | Powder and liquid bag container |
| CN201085784Y (en) * | 2007-10-18 | 2008-07-16 | 山东新华医疗器械股份有限公司 | Single-group oral siphon liquid double-cavity transfusion soft bag |
| JP2011025945A (en) * | 2009-07-22 | 2011-02-10 | Itami Sangyo Co Ltd | Rice bag |
| CN102068379A (en) * | 2011-01-19 | 2011-05-25 | 四川科伦药业股份有限公司 | Dual-cavity aseptic bag and manufacturing method thereof |
| CN102406545A (en) * | 2011-12-28 | 2012-04-11 | 四川科伦药业股份有限公司 | Double-cavity bag for containing liquid medicine |
| CN203802813U (en) * | 2014-04-21 | 2014-09-03 | 四川科伦药业股份有限公司 | Large-volume multiple-cavity infusion bag |
-
2014
- 2014-04-21 CN CN201410159714.7A patent/CN103932887A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6083587A (en) * | 1997-09-22 | 2000-07-04 | Baxter International Inc. | Multilayered polymer structure for medical products |
| CN2878255Y (en) * | 2006-03-10 | 2007-03-14 | 上海武杉包装制品有限公司 | Powder and liquid bag container |
| CN201085784Y (en) * | 2007-10-18 | 2008-07-16 | 山东新华医疗器械股份有限公司 | Single-group oral siphon liquid double-cavity transfusion soft bag |
| JP2011025945A (en) * | 2009-07-22 | 2011-02-10 | Itami Sangyo Co Ltd | Rice bag |
| CN102068379A (en) * | 2011-01-19 | 2011-05-25 | 四川科伦药业股份有限公司 | Dual-cavity aseptic bag and manufacturing method thereof |
| CN102406545A (en) * | 2011-12-28 | 2012-04-11 | 四川科伦药业股份有限公司 | Double-cavity bag for containing liquid medicine |
| CN203802813U (en) * | 2014-04-21 | 2014-09-03 | 四川科伦药业股份有限公司 | Large-volume multiple-cavity infusion bag |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106669509A (en) * | 2016-12-27 | 2017-05-17 | 合肥安为康医学检验有限公司 | Device for quickly preparing various solution concentrations |
| CN106669509B (en) * | 2016-12-27 | 2023-12-26 | 合肥安为康医学检验有限公司 | Device for rapidly configuring concentration of various solutions |
| CN109758365A (en) * | 2019-03-29 | 2019-05-17 | 四川科伦药业股份有限公司 | Safe type external blocking type three-tearing infusion bag convenient to disassemble and assemble |
| CN111728866A (en) * | 2020-07-27 | 2020-10-02 | 四川科伦药业股份有限公司 | Compression-resistant infusion bag with buffer cavity |
| CN111728864A (en) * | 2020-07-27 | 2020-10-02 | 四川科伦药业股份有限公司 | A weak welding point type infusion bag with pressure relief function |
| CN111728866B (en) * | 2020-07-27 | 2024-09-17 | 四川科伦药业股份有限公司 | Compression-resistant infusion bag with buffer cavity |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140723 |
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| RJ01 | Rejection of invention patent application after publication |