CN200966756Y - Lavaging bag - Google Patents
Lavaging bag Download PDFInfo
- Publication number
- CN200966756Y CN200966756Y CN 200620015542 CN200620015542U CN200966756Y CN 200966756 Y CN200966756 Y CN 200966756Y CN 200620015542 CN200620015542 CN 200620015542 CN 200620015542 U CN200620015542 U CN 200620015542U CN 200966756 Y CN200966756 Y CN 200966756Y
- Authority
- CN
- China
- Prior art keywords
- bag
- liquid
- flexible substrates
- plastic
- lavation
- 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 - Fee Related
Links
- 239000007788 liquid Substances 0.000 claims abstract description 37
- 239000000758 substrate Substances 0.000 claims abstract description 34
- 238000007731 hot pressing Methods 0.000 claims abstract description 11
- 239000004033 plastic Substances 0.000 claims description 26
- 229920003023 plastic Polymers 0.000 claims description 26
- 239000011888 foil Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000012856 packing Methods 0.000 abstract description 2
- 239000002985 plastic film Substances 0.000 abstract 4
- 229920006255 plastic film Polymers 0.000 abstract 4
- 229940059082 douche Drugs 0.000 abstract 1
- 229920002457 flexible plastic Polymers 0.000 abstract 1
- 239000003814 drug Substances 0.000 description 14
- 239000010409 thin film Substances 0.000 description 4
- 239000010985 leather Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 206010016766 flatulence Diseases 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Bag Frames (AREA)
Abstract
The utility model relates to a douche bag belonging to the field of medical instrument, which comprises a bag body consisted of plastic films through hot pressing, a liquid inlet and a liquid outlet arranged on the bag body and is particularly characterized in that the liquid inlet is composed of two contacted elastic substrates. Outer side of the substrate is respectively covered with a layer of plastic film, which is connected with the plastic films for bag body through hot pressing The utility model is made from flexible plastic and is provided with a flat appearance while it is empty, thus saving space and ensuring easy packing, transportation and storage. Dual-film design at the liquid inlet can effectively prevent pollution. Once the bag is filled with liquid, the elastic substrate at the liquid inlet closely contacts the plastic film on the same side, hence effectively avoiding overflow of liquid in the bag.
Description
Technical field
This utility model relates to a kind of lavation bag, belongs to medical skill articles for use field.
Background technology
Lavation bag or simple and easy treatment infusion hanging bag commonly used on the hospital clinical generally include a bag that is formed by plastic foil hot pressing, and the top of bag is typically provided with inlet or dosing mouth, and the bottom is generally liquid outlet, links to each other with conduit or syringe pipe.Inlet earlier or dosing mouth adopt the leather strap form, because bag is softer, the leather strap mouth is difficult to keep up always, and be not excessive for making in it liquid, must be fixed with hands, operates very inconveniently, also causes a bag interior liquid contamination easily.People replaced leather strap mouth (referring to Chinese patent 02236631.8) with the inlet of stopper shape afterwards, and it is more convenient to operate.But, because of adopting rigid plastics usually, makes on stopper, when packing or transportation, compare with bag, can take than large space, and the sealing of inlet or dosing mouth, need other medical grade rubber or plastics to realize that cost is higher usually.Also have,, cause liquid spill easily if bag is toppled over.
Summary of the invention
At above-mentioned the deficiencies in the prior art part, this utility model provides a kind of novel lavation bag.Easy FOLD AND PACK, it is less to take up room, and has auto-lock function, when toppling over, is difficult for taking place liquid spill.
To achieve these goals, this utility model adopts following technical scheme: a kind of lavation bag, comprise the bag that forms by plastic foil hot pressing, bag is provided with filling opening, liquid outlet, its difference is, filling opening comprises two flexible substrates of pasting mutually, and the substrate outside respectively is covered with one deck and the bonded plastic sheeting of outside bag film hot-pressing.At the substrate two ends firmly, make flexible substrates crooked in opposite directions or, promptly formed liquid feeding (medicine) passage in the middle of two flexible substrates or between flexible substrates and the homonymy plastic sheeting, can carry out liquid feeding (medicine) to the same side bending.After liquid feeding (medicine) finishes, remove external force, flexible substrates, flexible substrates are closely pasted mutually with the homonymy plastic sheeting, will effectively stop the excessive of interior (medicine) liquid of bag.
As to further improvement of the utility model, two layers of plastic thin films is longer than flexible substrates, and overlength partly extends longitudinally in the bag, and the both sides heat seal, the intermediate formation passage.In the passage outside, also hot pressing has a flexible substrates, is used for support exhibition plastic sheeting, further prevents the excessive of interior (medicine) liquid of bag.
For further improving this utility model, shoulder belt can be set on bag, perhaps hanging hole uses for hanging up.
Description of drawings
Fig. 1 is the structural representation of this utility model embodiment.
Fig. 2 be among Fig. 1 A to sketch map.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is further described.
Among Fig. 1, the bag 1 of the lavation bag among this utility model embodiment is formed by plastic foil hot pressing, and the bag bottom is a liquid outlet 2, top be filling opening or dosing mouth 3 (for simplicity, below be referred to as filling opening 3), filling opening 3 both sides are symmetrically arranged with hanging hole 4, are connected with shoulder belt 5 and use for hanging up.Filling opening 3 comprises two flexible substrates 31,32 of pasting mutually, and the substrate periphery is covered with plastic sheeting 33,34, plastic sheeting 33,34 along flexible substrates 31,32 both sides, the base combines with outside bag film hot-pressing.At the substrate two ends firmly, make flexible substrates crooked in opposite directions or, in the middle of two flexible substrates, can form liquid feeding (medicine) passage between flexible substrates and the homonymy plastic sheeting, carry out liquid feeding (medicine) to the same side bending.Liquid feeding (medicine) removes external force afterwards, between the flexible substrates, flexible substrates and homonymy plastic sheeting closely paste mutually, can effectively stop the excessive of (medicine) liquid in the bag.
In this utility model, plastic sheeting 33,34 bottom parts extend in the bag 1, put in the heat seal of pocket portion both sides, the intermediate formation passage.And one narrower flexible substrates 35 is arranged in passage outside heat seal.After added liquid (medicine) had passed through passage, flexible substrates 35 can support exhibition with plastic sheeting, closely pasted mutually with plastic sheeting, prevented that the intravital liquid of bag from blowing back into passage; Simultaneously, when in the bag more liquid being housed, bag can tympanites gets up, and thin film bottom branch swims on the liquid, and liquid is difficult for reverse entering in the passage that the plastic sheeting bottom forms.And because of liquid washes away, the excessive of liquid will further have been avoided along flexible substrates 35 edge reverse reflex in the plastic sheeting bottom.
In this utility model, two layers of plastic thin films is all arranged in each flexible substrates outside of filling opening.During liquid feeding, at substrate 31,32 two ends firmly, strut substrate and form liquid feeding (medicine) passage liquid feeding (medicine); Or simultaneously recessed during in flexible substrates 31,32 to a side, with pulling the outer field thin film of recessed side, also can form liquid feeding (medicine) passage liquid feeding (medicine); Can avoid hands to run into the outer rim of flexible substrates and the plastic sheeting of internal layer so simultaneously, thereby avoid the pollution of filling opening, very health.
This utility model adopts soft plastic to make, and is flat when being unkitted liquid, saves the space, easily packed and transported, also storage easily.
More than be preferred forms of the present utility model, according to the disclosed content of this utility model, some identical, replacement schemes that those of ordinary skill in the art can expect apparently all should fall into protection domain of the present utility model.
Claims (4)
1. lavation bag, include the bag (1) that forms with plastic foil hot pressing, bag is provided with filling opening (3), liquid outlet (2), it is characterized in that, described filling opening (3) comprises two flexible substrates (31,32) of pasting mutually, and the substrate outside respectively is covered with one deck and the bonded plastic sheeting of outside bag film hot-pressing (33,34).
2. lavation bag according to claim 1 is characterized in that, described plastic sheeting (33,34) is longer than flexible substrates (31,32), and overlength partly extends longitudinally in the bag (1), and the both sides heat seal, the intermediate formation passage.
3. lavation bag according to claim 2 is characterized in that, in the passage outside, also hot pressing has one to be used to support the flexible substrates (35) of opening up plastic sheeting.
4. according to claim 1 or 2 or 3 described lavation bags, it is characterized in that bag is provided with the hanging hole (4) of being convenient to hang up use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620015542 CN200966756Y (en) | 2006-10-31 | 2006-10-31 | Lavaging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620015542 CN200966756Y (en) | 2006-10-31 | 2006-10-31 | Lavaging bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200966756Y true CN200966756Y (en) | 2007-10-31 |
Family
ID=38966328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620015542 Expired - Fee Related CN200966756Y (en) | 2006-10-31 | 2006-10-31 | Lavaging bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200966756Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105853217A (en) * | 2010-05-17 | 2016-08-17 | 株式会社Jms | Soft medical container and nutrient supply system using same |
-
2006
- 2006-10-31 CN CN 200620015542 patent/CN200966756Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105853217A (en) * | 2010-05-17 | 2016-08-17 | 株式会社Jms | Soft medical container and nutrient supply system using same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071031 Termination date: 20091130 |