CN203244594U - Pneumatic drip bag - Google Patents
Pneumatic drip bag Download PDFInfo
- Publication number
- CN203244594U CN203244594U CN 201320247430 CN201320247430U CN203244594U CN 203244594 U CN203244594 U CN 203244594U CN 201320247430 CN201320247430 CN 201320247430 CN 201320247430 U CN201320247430 U CN 201320247430U CN 203244594 U CN203244594 U CN 203244594U
- Authority
- CN
- China
- Prior art keywords
- bag
- air pressure
- medicament
- vapour
- utility
- 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
- 239000003814 drug Substances 0.000 claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 19
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 18
- 230000002378 acidificating effect Effects 0.000 claims description 17
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 12
- 230000004888 barrier function Effects 0.000 claims description 6
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 claims description 4
- 229910019142 PO4 Inorganic materials 0.000 claims description 4
- 239000010452 phosphate Substances 0.000 claims description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 229940095064 tartrate Drugs 0.000 claims description 4
- 239000000126 substance Substances 0.000 abstract description 7
- 239000002253 acid Substances 0.000 abstract 2
- 238000001125 extrusion Methods 0.000 abstract 1
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 16
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 8
- 235000017557 sodium bicarbonate Nutrition 0.000 description 8
- 239000000725 suspension Substances 0.000 description 8
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 239000001569 carbon dioxide Substances 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- YBCVMFKXIKNREZ-UHFFFAOYSA-N acoh acetic acid Chemical compound CC(O)=O.CC(O)=O YBCVMFKXIKNREZ-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000001990 intravenous administration Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 125000000896 monocarboxylic acid group Chemical group 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
Images
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
A pneumatic drip bag comprising: the medicament bag body and an air pressure generating bag body, the air pressure generating bag body is close to one side of the medicament bag body, the air pressure generating bag body is divided into three areas by a diaphragm, the three areas are filled with sodium bicarbonate, acid substances and water, after the diaphragm of the air pressure generating bag body is broken by extrusion or other modes, the filled sodium bicarbonate, acid substances and water are automatically mixed with each other, the generated gas is filled in the air pressure generating bag body to exert pressure on the medicament bag body, and the medicament in the medicament bag body is pressurized and injected into a patient body along a transfusion tube.
Description
Technical field
This utility model system is relevant for a kind of vapour-pressure type drip bag, espespecially a kind of drip bag that contains medicament bag and air pressure generation bag, wherein this air pressure generation bag is a side that is in close proximity to this medicament bag, and this air pressure produces bag can produce gas because of chemical change, make a bag interior gassy, so that this medicament bag is exerted pressure, so that being followed tube for transfusion with pressurizeing, medicament injects human body.
Background technology
Be applied to dropping bottle or drip bag in the medical treatment, when using, its height must be hung on the drop suspension rod, the potential energy by placing high place to produce follows tube for transfusion with the medicament in dropping bottle or the drip bag and successfully injects human body.
In order to produce enough potential energies, usually dropping bottle or drip bag must be hung over the position high apart from injection position 90CM, usually when the injection drop, dropping bottle or drip bag height must be hung on the drop suspension rod, except hanging inconvenience, when needs of patients goes to toilet, must please nurse hand-held drop suspension rod together enters in the lavatory, except the inconvenience that causes the patient, also affect patient's privacy, and show improved necessity is arranged.
In view of this creator of the present utility model is to give research and innovation, discloses the vapour-pressure type drip bag shown in this utility model.
The utility model content
The purpose of this utility model aims to provide a kind of vapour-pressure type drip bag, and it is simple in structure, and is easy to use, can be directly fixed on the patient with it to make things convenient for the carry-on portable of user, does not also need to uphang on traditional drop suspension rod, and is more convenient in the use.
For achieving the above object, the utility model discloses a kind of vapour-pressure type drip bag, it is characterized in that comprising: medicament bag and air pressure produce bag, wherein this air pressure produces the side that bag is in close proximity to this medicament bag, this air pressure produces in the bag and is divided into Three regions with diaphragm region, be filled with respectively sodium bicarbonate, acidic materials and water in this Three regions, and on the barrier film of this adjacent area respectively, be respectively equipped with the bubble valve.
Wherein, these acidic materials are citric acid, acetic acid, phosphate or tartrate.
Wherein, paste sticking one deck gum on the outer surface of this air pressure generation bag.
Wherein, the heat-sealing of this medicament bag and air pressure generation bag is integral.
This utility model is by extruding or alternate manner, after making air pressure produce the membrane ruptures of bag, make the sodium bicarbonate that loads, acidic materials and water mix automatically mutually, producing gas riddles in this air pressure generation bag, so that this medicament bag is exerted pressure, medicament in the medicament bag is followed tube for transfusion with pressurizeing to be injected in the patient body, edge this, user can paste this utility model sticking or tightly lie in such as arm or chest etc. locates or places bedside or pocket, all can finish smoothly defeated having an intravenous drip, do not need height to be hung on the drop suspension rod, can act on one's own at any time to make things convenient for user.
The vapour-pressure type drip bag that this utility model discloses, wherein applied acidic materials mean the material such as citric acid or acetic acid (acetic acid) etc., when with sodium bicarbonate (being sodium bicarbonate) when mixing, its chemical formula is as follows respectively:
(1) mix with citric acid:
C
3H
4(OH)(COOH)
3+3ＮａＨＣＯ
3→C
3H
4(OH)(COONa)
3＋ＣＯ
2＋3Ｈ
2Ｏ
(2) mix with acetic acid:
ＣＨ
3ＣＯＯＨ＋ＮａＨＣＯ
3→ＣＨ
3ＣＯＯＮａ＋ＣＯ
2＋Ｈ
2Ｏ
In above two groups of chemical formulas, can learn, when sodium bicarbonate mixes with acidic materials, can produce carbon dioxide, making this gas can constantly riddle this air pressure produces in the bag, this air pressure produces just smooth pressurized medicament bag of bag in this way, does not therefore need the medicine bag body overhang also can successfully medicament to be followed in the tube for transfusion injection human body in eminence.
Above-mentioned acidic materials also can be the ackd salt of phosphate or tartrate etc., and this utility model is not from the kind of limitting these acidic materials.
This utility model discloses the vapour-pressure type drip bag, wherein can paste sticking one deck gum on this air pressure produces the outer surface of bag, for user paste stick at it or other object on, make things convenient for user to use.Certainly, this utility model discloses the vapour-pressure type drip bag, also can be when using, directly be fixed in it the patient with ventilative poly-bag, to make things convenient for the carry-on portable of patient.
This utility model discloses the vapour-pressure type drip bag, wherein the heat-sealing of this medicament bag and air pressure generation bag is integral, on this medicament bag, connect a tube for transfusion, and on this tube for transfusion the installing one flow controller, this flow controller has been customarily used on the general drop tube for transfusion, because of non-application target of the present utility model, so also it will not go into details for its structure.
This utility model discloses the vapour-pressure type drip bag, wherein be respectively equipped with the bubble valve on the barrier film of respectively this adjacent area of this air pressure generation bag, user can will steep valve and pinch brokenly by the mode of extruding, make the sodium bicarbonate, acidic materials and the water that load in this three zone be able to mutual mixing.
This utility model discloses the vapour-pressure type drip bag, has the following advantages and feature and aobvious its novelty and industry applications:
1. simple structure, cheap for manufacturing cost.
2. can be directly fixed on it the patient, to make things convenient for the carry-on portable of user.
3. when using, only need to be fixed on the position that is higher than the about 10cm of injection position and get final product (known point instils to establish and needs apart from the about 90cm height of injection position), not need to uphang on traditional drop suspension rod, more convenient in the use.
Desirable entity shown in this utility model can by following explanation and appended each be graphic, and is able to distinct.
Description of drawings
Fig. 1: section of structure of the present utility model.
Fig. 2: air pressure of the present utility model produces the sketch map after each membrane ruptures of bag.
Fig. 3: air pressure of the present utility model produces the view when producing carbon dioxide in the bag.
Fig. 4: this utility model air pressure produces the front elevation of bag.
Fig. 5: the front elevation of this utility model medicament bag.
Fig. 6: this utility model user mode sketch map.
The specific embodiment
See also Fig. 1, this utility model is relevant for a kind of vapour-pressure type drip bag, comprise: medicament bag 11 and an air pressure produce bag 12, this air pressure produces the side that bag 12 is in close proximity to this medicament bag 11, this air pressure produces in the bag 12 and is distinguished into Three regions A with barrier film 121 and 122, B and C, in this Three regions A, among B and the C, be filled with respectively sodium bicarbonate, acidic materials and water, by extruding or alternate manner, as shown in Figure 2, after the barrier film 121 and 122 that makes this air pressure produce bag 12 breaks, make the sodium bicarbonate that loads, acidic materials and water mix automatically mutually, producing gas riddles in this air pressure generation bag 12, as shown in Figure 3, so that this medicament bag 11 is exerted pressure, medicament in the medicament bag 11 is followed tube for transfusion 111 with pressurizeing to be injected in the patient bodies, edge this, user can paste this utility model sticking or tightly lie in such as arm, as shown in Figure 6, or bedside or patient's pocket is located or placed to chest etc., all can finish smoothly defeated having an intravenous drip, not need height to be hung on the known drop suspension rod, can act on one's own at any time to make things convenient for user.
The vapour-pressure type drip bag that this utility model discloses, wherein applied acidic materials mean the material such as citric acid or acetic acid (acetic acid) etc., when with sodium bicarbonate (being sodium bicarbonate) when mixing, its chemical formula is as follows respectively:
(1) mix with citric acid:
C
3H
4(OH)(COOH)
3+3ＮａＨＣＯ
3→C
3H
4(OH)(COONa)
3＋ＣＯ
2＋3Ｈ
2Ｏ
(2) mix with acetic acid:
ＣＨ
3ＣＯＯＨ＋ＮａＨＣＯ
3→ＣＨ
3ＣＯＯＮａ＋ＣＯ
2＋Ｈ
2Ｏ
In above two groups of chemical formulas, can learn, when sodium bicarbonate mixes with acidic materials, can produce carbon dioxide, make this gas can constantly riddle this air pressure and produce in bag 12, as shown in Figure 3, this air pressure produces just smooth pressurized medicament bag 11 of bag 12 in this way, therefore do not need medicament bag 11 is hung on eminence, can successfully medicament be followed tube for transfusion 111 yet and inject in the human body.
Above-mentioned acidic materials also can be the ackd salt of phosphate or tartrate etc., and this utility model is not from the kind of limitting these acidic materials.
This utility model discloses the vapour-pressure type drip bag, as shown in Figure 4, wherein can paste sticking one deck gum 123 on this air pressure produces the outer surface of bag, for user paste stick at it or other object on, make things convenient for user to use.Certainly, the vapour-pressure type drip bag that this utility model discloses also can be when using, and directly is fixed in it the patient with ventilative poly-bag, and this utility model also will not be from limit.
The vapour-pressure type drip bag that this utility model discloses, wherein this medicament bag 11 is integral with 12 heat-sealings of air pressure generation bag, on this medicament bag 11, connect a tube for transfusion 111, and on this tube for transfusion 111 installing one flow controller 112, this flow controller 112 has been customarily used on the general infusion pipe, because of non-application target of the present utility model, so also it will not go into details for its structure.
As shown in Figures 1 and 2, the vapour-pressure type drip bag that this utility model discloses, wherein on the barrier film 121 and 122 of respectively this adjacent area of this air pressure generation bag 12, be respectively equipped with bubble valve 121a and 122a, user can be by the mode of extruding, to steep valve 121a and 122a and pinch brokenly, and make the sodium bicarbonate, acidic materials and the water that load among this three regional A, B and the C be able to mutually mix and produce chemical reaction.
The vapour-pressure type drip bag that this utility model discloses as shown in Figure 5, is provided with marked area 110 in this medicament bag 11, for indicating nomenclature of drug, user name, enabling time, physician's signature, dose sign or using dropping speed ... Deng.
The vapour-pressure type drip bag that this utility model discloses has the following advantages and feature and aobvious its novelty and industry applications:
1. simple structure, cheap for manufacturing cost.
2. can be directly fixed on it the patient, to make things convenient for the carry-on portable of user.
3. when using, only need to be fixed on the position that is higher than the about 10cm of injection position and get final product (known point instils to establish and needs apart from the about 90cm height of injection position), not need to uphang on traditional drop suspension rod, more convenient in the use.
Structure that this utility model discloses, shape can be modified application in not disobeying under spirit of the present utility model and the category, and this utility model also will not be from limit.
Claims (4)
1. the drip bag of a vapour-pressure type, it is characterized in that comprising: medicament bag and air pressure produce bag, wherein this air pressure produces the side that bag is in close proximity to this medicament bag, this air pressure produces in the bag and is divided into Three regions with diaphragm region, be filled with respectively sodium bicarbonate, acidic materials and water in this Three regions, and on the barrier film of this adjacent area respectively, be respectively equipped with the bubble valve.
2. the drip bag of vapour-pressure type as claimed in claim 1 is characterized in that, these acidic materials are citric acid, acetic acid, phosphate or tartrate.
3. the drip bag of vapour-pressure type as claimed in claim 1 is characterized in that, pastes sticking one deck gum on the outer surface of this air pressure generation bag.
4. the drip bag of vapour-pressure type as claimed in claim 1 is characterized in that, this medicament bag and air pressure produce the bag heat-sealing and is integral.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101211536U TWM441473U (en) | 2012-06-15 | 2012-06-15 | Pneumatic drip bag |
| TW101211536 | 2012-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203244594U true CN203244594U (en) | 2013-10-23 |
Family
ID=47717823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320247430 Expired - Fee Related CN203244594U (en) | 2012-06-15 | 2013-05-09 | Pneumatic drip bag |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN203244594U (en) |
| TW (1) | TWM441473U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104771804A (en) * | 2015-03-04 | 2015-07-15 | 俞金慧 | Hang-free infusion apparatus |
-
2012
- 2012-06-15 TW TW101211536U patent/TWM441473U/en not_active IP Right Cessation
-
2013
- 2013-05-09 CN CN 201320247430 patent/CN203244594U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104771804A (en) * | 2015-03-04 | 2015-07-15 | 俞金慧 | Hang-free infusion apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM441473U (en) | 2012-11-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131023 Termination date: 20180509 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |