CN203724542U - Negative pressure infusion auxiliary device for infusion bag - Google Patents
Negative pressure infusion auxiliary device for infusion bag Download PDFInfo
- Publication number
- CN203724542U CN203724542U CN201420049716.6U CN201420049716U CN203724542U CN 203724542 U CN203724542 U CN 203724542U CN 201420049716 U CN201420049716 U CN 201420049716U CN 203724542 U CN203724542 U CN 203724542U
- Authority
- CN
- China
- Prior art keywords
- bag
- transfusion
- negative pressure
- auxiliary device
- infusion
- 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
- 238000001802 infusion Methods 0.000 title abstract description 22
- 239000011229 interlayer Substances 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 abstract description 28
- 230000000694 effects Effects 0.000 abstract description 11
- 239000003814 drug Substances 0.000 abstract description 7
- 238000011109 contamination Methods 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000010808 liquid waste Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
Abstract
The utility model relates to the technical field of medical equipment, and discloses a negative pressure infusion auxiliary device for an infusion bag. The negative pressure infusion auxiliary device for the infusion bag comprises a bag body capable of containing the infusion bag, wherein the bag body is provided with a taking and placing opening, an interlayer is arranged in the bag body, a sealed air bag cavity is formed between the interlayer and the surface of the inner wall of the bag body, and the air bag cavity is provided with an air inlet. Compared with the prior art, according to the negative pressure infusion auxiliary device for the infusion bag, the air bag cavity can be inflated with air through an external pneumatic device, after the air bag cavity is inflated, pressure is applied to the infusion bag, and therefore medicine liquid in the infusion bag can be forced to flow out, and the infusion effect is achieved. The medicine liquid in the infusion bag does not directly make contact with external air, and therefore medicine liquid contamination can be avoided; besides, because the infusion bag does not need to be hung, the medicine liquid can fully flow out under the action of the pressure of the air bag cavity, and not only is waste reduced but also the negative pressure infusion auxiliary device for the infusion bag is convenient to use.
Description
Technical field
This utility model relates to medical equipment technical field, relates in particular to the negative pressure transfusion auxiliary device of transfusion bag.
Background technology
At present, patient generally infuses by infusion bottle, in the time of transfusion, infusion bottle is suspended on to eminence, and the bottle mouth position of infusion bottle is plugged with tube for transfusion, is provided with air inlet pipe on tube for transfusion, air inlet pipe is communicated with extraneous air, thereby the pressure of infusion bottle inner air and outer air is equal, and the medicinal liquid in infusion bottle can automatically flow out under the effect of self gravitation, and enters in body by syringe needle.But, due to natural air particularly urban air usually there is to some extent multiple pollution, in the time that outside air enters in infusion bottle by air inlet pipe, extraneous air contact with medicinal liquid can pollute medicinal liquid.
For fear of air pollution medicinal liquid, start now to use gradually transfusion bag to store medicinal liquid both at home and abroad, in the time of transfusion, transfusion bag is suspended on to eminence, on tube for transfusion, cancelled air inlet pipe, medicinal liquid flows in patient body gradually under the effect of self gravitation and external air pressure, and transfusion bag also can automatically become flat under the effect of external air pressure, thereby needn't in bag, supplement air by air inlet pipe, so just can effectively prevent liquid medicine contamination.But transfusion bag in use ubiquity is following not enough: (1) external air pressure is inadequate, and the medicinal liquid in transfusion bag has residual, causes liquid waste; (2) do not possess under the condition that hangs transfusion bag (as field) at some, need lifting transfusion bag by hand, use extremely inconvenient.
Utility model content
The purpose of this utility model is to provide transfusion bag negative pressure transfusion auxiliary device, is intended to solve in prior art the medicinal liquid in transfusion bag and in the time of transfusion, has residually, causes liquid waste and does not possess transfusion bag inconvenient problem with use under suspension condition at some.
This utility model is achieved in that transfusion bag negative pressure transfusion auxiliary device, comprise can accommodating transfusion bag bag, described bag is provided with and picks and places mouth, described bag inside is provided with interlayer, and the inner wall surface of described interlayer and described bag forms airtight airbag chamber, and described airbag chamber is provided with air inlet.
Further, described interlayer covers the part inner wall surface of described bag.
Further, described interlayer covers whole inner wall surface of described bag.
Further, described airbag chamber is the multiple structure being interconnected.
Further, the edge that picks and places mouth described in is provided with annular bungee.
Further, described bag is also provided with the gag reserved opening that can pass for gag, described in pick and place mouth and be covered with Cang Gai, described Cang Gai at least one end and described bag removably connects.
Further, described Cang Gai and described bag removably connect by Magnet.
Further, described Cang Gai and described bag removably connect by VELCRO.
Further, described Cang Gai and described bag removably connect by button.
Compared with prior art, in the transfusion bag negative pressure transfusion auxiliary device providing at this utility model, can, by outside pneumatic means (as air pump) to air bag interacvity air-filling, after airbag chamber inflation, exert pressure to transfusion bag, thereby force the medicinal liquid in transfusion bag to flow out, reach the effect of transfusion.Wherein, the medicinal liquid in transfusion bag does not directly contact with extraneous air, can avoid liquid medicine contamination; And transfusion bag does not need to hang, medicinal liquid just can all flow out under the effect of gasbag pressure, has both reduced waste, uses also more convenient.
Brief description of the drawings
Fig. 1 is the structural representation of the transfusion bag negative pressure transfusion auxiliary device that provides of this utility model embodiment mono-in the time of transfusion;
Fig. 2 is the structural representation of the medicinal liquid of the transfusion bag negative pressure transfusion auxiliary device that provides of this utility model embodiment mono-in transfusion bag while all extruding;
Fig. 3 is the structural representation of the transfusion bag negative pressure transfusion auxiliary device that provides of this utility model embodiment bis-in the time of transfusion;
Fig. 4 is the structural representation of the transfusion bag negative pressure transfusion auxiliary device that provides of this utility model embodiment tri-;
Fig. 5 is the structural representation of the transfusion bag negative pressure transfusion auxiliary device that provides of this utility model embodiment tetra-in the time of transfusion.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain this utility model, and be not used in restriction this utility model.
Below in conjunction with specific embodiment, realization of the present utility model is described in detail.
Embodiment mono-
As shown in Fig. 1～2, the preferred embodiment providing for this utility model.
The transfusion bag negative pressure transfusion auxiliary device that the present embodiment provides, comprises bag 1, and one end of bag 1 is provided with and picks and places mouth 11, bag 1 inside is provided with interlayer 5, interlayer 5 forms airtight airbag chamber 3 with the inner wall surface of bag 1, and airbag chamber 3 is provided with air inlet 31, wherein, interlayer 5 covers the part inner wall surface of above-mentioned bag 1, form left and right two-layer structure, the left side is transfusion bag chamber 6, is used for accommodating transfusion bag 2, the right is airbag chamber 3, can be by air inlet 31 to the interior inflation of airbag chamber 3.
As shown in Fig. 1～2, the operation principle of the transfusion bag negative pressure transfusion auxiliary device that the present embodiment provides is as follows: in the time of transfusion, can transfusion bag 2 be positioned in transfusion bag chamber 6 by picking and placeing mouth 11, in transfusion bag 2, be provided with gag 7, transfusion needle is through gag 7, and by the medicinal liquid lead in transfusion bag 2, the air inlet 31 of airbag chamber 3 connects outside pneumatic means (as air pump) by trachea 4, pneumatic means starts the interior inflation of backward airbag chamber 3, after airbag chamber 3 inflations, exert pressure to transfusion bag 2 is one-sided, thereby force the medicinal liquid in transfusion bag 2 to flow out, reach the effect of transfusion.
Compared with prior art, the medicinal liquid in transfusion bag 2 does not directly contact with extraneous air, can avoid liquid medicine contamination; And transfusion bag 2 does not need to hang, medicinal liquid just can all flow out under the effect of gasbag pressure, has both reduced waste, uses also more convenient.
Wherein, above-mentioned air inlet 31 can be used for inflating, and also can be used as gas outlet and uses, and the air inlet 31 in the present embodiment is for air inlet and give vent to anger dual-purpose mouthful.Certainly, as other embodiment, a gas outlet can be set separately again, also can reach the technique effect of giving vent to anger.Wherein, be not limited to the setting in the present embodiment, specifically determined by practical situation.
In the present embodiment, the edge that picks and places mouth 11 is provided with annular bungee (not indicating in figure), by the annular bungee arranging, facilitates picking and placeing of transfusion bag 2, and can effectively prevent that transfusion bag 2 from skidding off from picking and placeing mouth 11.
Certainly, as other embodiment, annular bungee also can be set, but at the edge that picks and places mouth 11, VELCRO or button etc. be set, also can reach and seal the technique effect that picks and places mouth 11.Wherein, be not limited to the setting in the present embodiment, specifically determined by practical situation.
In the present embodiment, above-mentioned bag 1 is transparent silica gel bag, and the medicinal liquid in observation transfusion bag 2 that so just can be real-time flows out situation, convenient can processing the abnormal conditions that occur in time, thus make the process of transfusion more safe.
Embodiment bis-
The technical characteristics of the present embodiment and embodiment mono-is substantially identical, and therefore not to repeat here, and the main distinction of itself and embodiment mono-is:
As shown in Figure 3, in the present embodiment, interlayer 5 covers whole inner wall surface of bag 1, forms inside and outside two-layer structure, and internal layer is transfusion bag chamber 6, is used for placing transfusion bag 2, and skin is airbag chamber 3, airbag chamber 3 coated transfusion bag chambeies 6.Like this, when external pneumatic device passes through air inlet 31 to the interior inflation of airbag chamber 3, the whole outer wall surface of transfusion bag 2 all can be subject to the pressure from airbag chamber 3, thereby force medicinal liquid to flow out smoothly, reach the effect of transfusion, and medicinal liquid can all flow out transfusion bag 2 and enter in patient body, has reduced the waste of medicinal liquid.
Embodiment tri-
The technical characteristics of the present embodiment and embodiment mono-is substantially identical, and therefore not to repeat here, and the main distinction of itself and embodiment mono-is:
As shown in Figure 4, in the present embodiment, the multiple structure of airbag chamber 3 for being interconnected, when to airbag chamber 3 interior injecting gas, the air inlet gradually of airbag chamber 3 ecto-entads, can alleviate so the direct impact of gas to bag 1, reduce the fluctuation of air pressure, thereby make medicinal liquid can releive, flow out stably.
Embodiment tetra-
The technical characteristics of the present embodiment and embodiment mono-is substantially identical, and therefore not to repeat here, and the main distinction of itself and embodiment mono-is:
As shown in Figure 5, in the present embodiment, bag 1 is also provided with gag reserved opening 12, the size of gag reserved opening 12 just can be passed by gag 7, pick and place mouth 11 and be covered with storehouse lid 8, one end of storehouse lid 8 is made and is fixed on bag 1, and the other end and the bag 1 of storehouse lid 8 removably connect by Magnet 9.
Wherein, particularly, in the time of transfusion, transfusion bag 2 is positioned in the transfusion bag chamber 6 of bag 1 from picking and placeing mouth 11, the gag 7 of transfusion bag 2 just passes from gag reserved opening 12, then storehouse lid 8 is covered on and is picked and placeed on mouth 11.By the storehouse lid 8 and the gag reserved opening 12 that arrange, can be fixed the position of transfusion bag 2, can effectively prevent that transfusion bag 2 from, from the interior slippage of bag 1, having improved the job stability of transfusion bag 2.
Certainly, as other preferred embodiment, one end of storehouse lid 8 can not be to make to be fixed on bag 1, but two ends all removably connect with bag 1, so also can reach storehouse lid 8 and cover in the object picking and placeing on mouth 11.Wherein, be not limited to the setting in the present embodiment, specifically determined by practical situation.
Certainly, as other preferred embodiment, storehouse lid 8 can not be to removably connect by Magnet 9 with bag 1, but removably connects by VELCRO or button, so also can reach storehouse lid 8 to be opened or closed in the object that picks and places mouth 11.Wherein, be not limited to the setting in the present embodiment, specifically determined by practical situation.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (9)
1. transfusion bag negative pressure transfusion auxiliary device, is characterized in that, comprise can accommodating transfusion bag bag, described bag is provided with and picks and places mouth, described bag inside is provided with interlayer, and the inner wall surface of described interlayer and described bag forms airtight airbag chamber, and described airbag chamber is provided with air inlet.
2. transfusion bag negative pressure transfusion auxiliary device as claimed in claim 1, is characterized in that, described interlayer covers the part inner wall surface of described bag.
3. transfusion bag negative pressure transfusion auxiliary device as claimed in claim 1, is characterized in that, described interlayer covers whole inner wall surface of described bag.
4. transfusion bag negative pressure transfusion auxiliary device as claimed any one in claims 1 to 3, is characterized in that, described airbag chamber is the multiple structure being interconnected.
5. transfusion bag negative pressure transfusion auxiliary device as claimed any one in claims 1 to 3, is characterized in that, described in the edge that picks and places mouthful be provided with annular bungee.
6. transfusion bag negative pressure transfusion auxiliary device as claimed any one in claims 1 to 3, it is characterized in that, described bag is also provided with the gag reserved opening that can pass for the gag of transfusion bag, described in pick and place mouth and be covered with Cang Gai, described Cang Gai at least one end and described bag removably connects.
7. transfusion bag negative pressure transfusion auxiliary device as claimed in claim 6, is characterized in that, described Cang Gai and described bag removably connect by Magnet.
8. transfusion bag negative pressure transfusion auxiliary device as claimed in claim 6, is characterized in that, described Cang Gai and described bag removably connect by VELCRO.
9. transfusion bag negative pressure transfusion auxiliary device as claimed in claim 6, is characterized in that, described Cang Gai and described bag removably connect by button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420049716.6U CN203724542U (en) | 2014-01-24 | 2014-01-24 | Negative pressure infusion auxiliary device for infusion bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420049716.6U CN203724542U (en) | 2014-01-24 | 2014-01-24 | Negative pressure infusion auxiliary device for infusion bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203724542U true CN203724542U (en) | 2014-07-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420049716.6U Expired - Lifetime CN203724542U (en) | 2014-01-24 | 2014-01-24 | Negative pressure infusion auxiliary device for infusion bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203724542U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106265070A (en) * | 2015-05-20 | 2017-01-04 | 陈万才 | Anti-pollution drip bag |
| CN106913927A (en) * | 2015-12-24 | 2017-07-04 | 域鑫科技（惠州）有限公司 | A kind of automatic infusion device and control system |
-
2014
- 2014-01-24 CN CN201420049716.6U patent/CN203724542U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106265070A (en) * | 2015-05-20 | 2017-01-04 | 陈万才 | Anti-pollution drip bag |
| CN106913927A (en) * | 2015-12-24 | 2017-07-04 | 域鑫科技（惠州）有限公司 | A kind of automatic infusion device and control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 518000 Guangdong City, Baoan District Province, Shenzhen District, Xixiang Road, the text of the text of the station after the oil station, building C, building 107, No. 108 (office space), 3 Patentee after: SHENZHEN WANJUYUAN TECHNOLOGY CO.,LTD. Address before: 518100 Guangdong, Shenzhen, Baoan District, Xixiang District, the text of the road on the road after the oil station on the ground floor, building C, No. 107, No. 108, No. 3 Patentee before: SHENZHEN WANJUYUAN TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140723 |