CN102379806A - Pressurization adjusting transfusion bag - Google Patents
Pressurization adjusting transfusion bag Download PDFInfo
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- CN102379806A CN102379806A CN2011102542576A CN201110254257A CN102379806A CN 102379806 A CN102379806 A CN 102379806A CN 2011102542576 A CN2011102542576 A CN 2011102542576A CN 201110254257 A CN201110254257 A CN 201110254257A CN 102379806 A CN102379806 A CN 102379806A
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- bag
- transfusion
- pressure gasbag
- pressure
- pressurization
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Abstract
The invention discloses a pressurization adjusting transfusion bag, which comprises a bag body. The bottom of the bag body is connected with a transfusion tube, an air pressure adjusting mechanism which is communicated with the inside of the bag body and is structurally integrated with the bag body is disposed at the top of the bag body, the air pressure adjusting mechanism and the bag body are designed integrally, so that manufacturing cost is lowered, operation is more convenient, and practicality is high. The air pressure adjusting mechanism is powered by a high-pressure air sac, the transfusion bag is powered by the aid of pressurization of the high-pressure air sac, pollution of liquid medicine due to the fact that the liquid medicine directly contacts with air is avoided, hanging transfusion is omitted, power of high-pressure transfusion is enough, flow of gas can be accurately controlled, and accordingly, the speed of liquid flowing into a human body can be accurately controlled.
Description
Technical field
The present invention relates to the medical apparatus field, is that transfusion bag is regulated in a kind of pressurization specifically.
Background technology
Present known medical Transfusion device is to be suspended on the support by transfusion bag or infusion bottle; Air inlet needle connects air inlet pipe; Under normal pressure, be power, make air get into infusion bottle, generate bubble and penetrate liquid and go out liquid level from air inlet pipe, air inlet needle by liquid gravity; Assemble generation air pressure in the liquid level and the space at the bottle end, from transfusion needle, export.But such structure as power, is utilized atmospheric pressure by liquid gravity simultaneously, and its power is little; Because need the high transfusion bag of hanging, patient's activity just need receive strict restriction; Owing to need constantly to replenish air, so utilize air inlet pipe to communicate and air, when constantly charging into air, medicinal liquid has also received pollution in the medicine bottle; The most important is; Owing to can not control transfusion speed and amount of infusion accurately; When transfusion speed is too fast, be easy to make the patient to poison, can cause edema and heart failure when more serious; Cross and dose then possibly take place slowly prolong transfusion time not enough or meaninglessly, make treatment influenced and give patient and the unnecessary burden of nursery work increase.The existing manual clamps that is connected with transfusion bag is regulated transfusion speed, inaccuracy not only, and wayward, workload is big, is not suitable for using, if adopt computer to control transfusion speed, the cost of equipment is high, and occupations of land side, is difficult to universal use.
Summary of the invention
Problem to be solved by this invention is exactly to existing transfusion bag transfusion speed and the uppity shortcoming of amount of infusion; Provide pressurization a kind of simple in structure, easy to operate to regulate transfusion bag, can avoid the pollution of air medicinal liquid; Competent power is provided, accurately regulates the speed of transfusion.
In order to solve the problems of the technologies described above; The present invention adopts following technical scheme: transfusion bag is regulated in a kind of pressurization; Comprise bag, bag bottom connects tube for transfusion, it is characterized in that: the bag top be provided with communicate with bag inside and with the air pressure adjustment mechanism of bag integrative-structure.
Further, described air pressure adjustment mechanism comprises and the high-pressure gasbag of bag one that high-pressure gasbag one side is provided with escape pipe; The high-pressure gasbag top is provided with the adjusting knob that spins with bag; One end of adjusting knob is pressed on the high-pressure gasbag, and through the rotation adjusting knob, the dynamics of adjusting knob extruding high-pressure gasbag is different; The speed of giving vent to anger and the flow of high-pressure gasbag are also inequality, thereby can control the transfusion speed and the flow of transfusion bag.
Further, corresponding adjusting knob is provided with a rule on the bag, makes transfusion person can pass through to observe the position of the relative rule of adjusting knob, so that can control the flow velocity of gas more accurately.
Further, the another kind of structure of described air pressure adjustment mechanism comprises and the high-pressure gasbag of bag one that the high-pressure gasbag bottom is provided with escape pipe, the screw rod that spins at the top of high-pressure gasbag, and screw front end is tapered and be connected with the afterbody of escape pipe.
Further, said screw rod periphery indicates scale, through observing the variation of screw rod high scale, can know that screw rod gets into the concrete length of high-pressure gasbag, so that the flow velocity of control gas.
Further, the screw-on place of said screw rod and high-pressure gasbag is provided with sealing ring, prevents that gas from leaking.
As preferably, said escape pipe profile is taper, and the tapering and the high-pressure gasbag of escape pipe are tightly connected.
After adopting technique scheme, the present invention has following advantage: the transfusion bag that is pressurised into through high-pressure gasbag provides power, has avoided because of medicinal liquid contacts with the direct of air, and has caused medicinal liquid to be polluted; High-pressure gasbag and transfusion bag are designed to integrative-structure, not only provide cost savings, and take conveniently, need not the high transfusion of hanging; High pressure infuser power is sufficient, can accurately control the flow of gas, thereby liquid with precise control stays the speed into human body.
Description of drawings
Below in conjunction with accompanying drawing the present invention is described further:
Fig. 1 is the structural representation of the embodiment of the invention one;
Fig. 2 is the structural representation of the air pressure adjustment mechanism of the embodiment of the invention one;
Fig. 3 is the structural representation of the embodiment of the invention two;
Fig. 4 is the structural representation of the air pressure adjustment mechanism of the embodiment of the invention two.
The specific embodiment
Embodiment one:
Like Fig. 1, shown in Figure 2, transfusion bag is regulated in a kind of pressurization, comprises bag 1; Bag 1 bottom connects tube for transfusion 11, and bag 1 top is provided with the high-pressure gasbag 2 with bag 1 one, and high-pressure gasbag 2 one sides are provided with escape pipe 21; Described escape pipe 21 profiles are taper, and the tapering of escape pipe 21 and high-pressure gasbag 2 are tightly connected, and it is the specification of 2mm～5mm that internal diameter can be adopted in the tapering of escape pipe 21; Especially can realizing of 2mm～3mm specification, high-pressure gasbag 2 tops are provided with the adjusting knob 3 that spins with bag 1, and an end of adjusting knob 3 is pressed on the high-pressure gasbag 2; Through rotation adjusting knob 3, the dynamics of adjusting knob 3 extruding high-pressure gasbags is different, and the speed of giving vent to anger and the flow of high-pressure gasbag 2 are also inequality; Thereby can control the transfusion speed and the flow of transfusion bag, corresponding adjusting knob 3 is provided with a rule 31 on the bag 1, makes transfusion person can pass through to observe the position of adjusting knob 3 relative rules 31; So that can control the flow velocity of gas more accurately; Convenient and practical, the gas flows in the high-pressure gasbag 2 should confirm according to the amount of liquid medicine in the transfusion bag 2, can not excess.
Embodiment two:
Like Fig. 3, shown in Figure 4, transfusion bag is regulated in a kind of pressurization, comprises bag 1; Bag 1 bottom connects tube for transfusion 11, and bag 1 top is provided with the high-pressure gasbag 2 with bag 1 one, and different with embodiment one is; In embodiment two, high-pressure gasbag 2 bottoms are provided with escape pipe 21, and a screw rod 5 spins at the top of high-pressure gasbag 2; Screw rod 5 is provided with sealing ring 51 with the screw-on place of high-pressure gasbag 2, prevents that gas from leaking, and screw rod 5 front ends are tapered and be connected with the afterbody of 21 pipes of giving vent to anger; It is the specification of 2mm～5mm that internal diameter can be adopted in the tapering of escape pipe 21, and especially 2mm～3mm specification can realize.Screw rod 5 peripheries indicate scale, through observing the variation of screw rod 5 high scales, can know the concrete length that screw rod 5 gets into high-pressure gasbag 2, so that the flow velocity of control gas, thereby liquid with precise control stays the speed into human body.
Claims (7)
1. transfusion bag is regulated in a pressurization, comprises bag (1), and bag (1) bottom connects tube for transfusion (11), it is characterized in that: bag (1) top be provided with communicate with bag (1) inside and with the air pressure adjustment mechanism of bag (1) integrative-structure.
2. transfusion bag is regulated in a kind of pressurization according to claim 1; It is characterized in that: described air pressure adjustment mechanism comprises the high-pressure gasbag (2) with bag (1) one; High-pressure gasbag (2) one sides are provided with escape pipe (21); High-pressure gasbag (2) top is provided with the adjusting knob (3) that spins with bag (1), and an end of adjusting knob (3) is pressed on the high-pressure gasbag (2).
3. transfusion bag is regulated in a kind of pressurization according to claim 2, it is characterized in that: bag (1) is gone up corresponding adjusting knob (3) and is provided with rule (4).
4. transfusion bag is regulated in a kind of pressurization according to claim 1; It is characterized in that: described air pressure adjustment mechanism comprises the high-pressure gasbag (2) with bag (1) one; High-pressure gasbag (2) bottom is provided with escape pipe (21); The screw rod (5) that spins at the top of high-pressure gasbag (2), screw rod (5) front end is tapered and be connected with the afterbody of escape pipe (21).
5. transfusion bag is regulated in a kind of pressurization according to claim 4, and it is characterized in that: said screw rod (5) periphery indicates scale.
6. regulate transfusion bag according to claim 4 or 5 described a kind of pressurizations, it is characterized in that: said screw rod (5) is provided with sealing ring (51) with the screw-on place of high-pressure gasbag (2).
7. regulate transfusion bag according to claim 2 or 4 described a kind of pressurizations, it is characterized in that: said escape pipe (21) profile is taper, and the tapering of escape pipe (21) and high-pressure gasbag (2) are tightly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102542576A CN102379806A (en) | 2011-08-31 | 2011-08-31 | Pressurization adjusting transfusion bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102542576A CN102379806A (en) | 2011-08-31 | 2011-08-31 | Pressurization adjusting transfusion bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102379806A true CN102379806A (en) | 2012-03-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102542576A Pending CN102379806A (en) | 2011-08-31 | 2011-08-31 | Pressurization adjusting transfusion bag |
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| CN (1) | CN102379806A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105079906A (en) * | 2015-08-28 | 2015-11-25 | 苏州新区明基高分子医疗器械有限公司 | Flushing bag with flow rate regulation function and heating function |
| CN105079904A (en) * | 2015-08-28 | 2015-11-25 | 苏州新区明基高分子医疗器械有限公司 | Flushing bag capable of adjusting flow velocity |
| CN105290095A (en) * | 2015-10-30 | 2016-02-03 | 北京建工环境修复股份有限公司 | Liquid filling device |
| CN108325011A (en) * | 2018-01-29 | 2018-07-27 | 苏州康利捷消毒科技有限公司 | A kind of sterile isotonic flushing liquid device |
| CN108815626A (en) * | 2018-08-09 | 2018-11-16 | 张晨晨 | A kind of medical infusion stand with transfusion speed adjustment function |
| CN108815628A (en) * | 2018-08-13 | 2018-11-16 | 张晨晨 | A kind of medical infusion support with transfusion speed adjustment function |
-
2011
- 2011-08-31 CN CN2011102542576A patent/CN102379806A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105079906A (en) * | 2015-08-28 | 2015-11-25 | 苏州新区明基高分子医疗器械有限公司 | Flushing bag with flow rate regulation function and heating function |
| CN105079904A (en) * | 2015-08-28 | 2015-11-25 | 苏州新区明基高分子医疗器械有限公司 | Flushing bag capable of adjusting flow velocity |
| CN105079906B (en) * | 2015-08-28 | 2018-06-19 | 苏州新区明基高分子医疗器械有限公司 | A kind of douche bag adjusted with flow velocity with heating function |
| CN105290095A (en) * | 2015-10-30 | 2016-02-03 | 北京建工环境修复股份有限公司 | Liquid filling device |
| CN108325011A (en) * | 2018-01-29 | 2018-07-27 | 苏州康利捷消毒科技有限公司 | A kind of sterile isotonic flushing liquid device |
| CN108815626A (en) * | 2018-08-09 | 2018-11-16 | 张晨晨 | A kind of medical infusion stand with transfusion speed adjustment function |
| CN108815626B (en) * | 2018-08-09 | 2020-11-03 | 鹿风云 | Medical infusion support with infusion speed adjusting function |
| CN108815628A (en) * | 2018-08-13 | 2018-11-16 | 张晨晨 | A kind of medical infusion support with transfusion speed adjustment function |
| CN108815628B (en) * | 2018-08-13 | 2020-09-22 | 南通市第一人民医院 | Medical infusion support with infusion speed adjusting function |
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| C06 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120321 |