CN205360134U - Blood transfusion infusion pumping bag mechanism - Google Patents
Blood transfusion infusion pumping bag mechanism Download PDFInfo
- Publication number
- CN205360134U CN205360134U CN201620104698.6U CN201620104698U CN205360134U CN 205360134 U CN205360134 U CN 205360134U CN 201620104698 U CN201620104698 U CN 201620104698U CN 205360134 U CN205360134 U CN 205360134U
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- pressure
- drain pan
- bag
- blood transfusion
- rule
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Abstract
The utility model discloses a blood transfusion infusion pumping bag mechanism, pumping bag mechanism include pressure bag, pressure rule and aerify the ball, pressure rule are installed in the below of instructing the post including drain pan, piston, instruction post, spring, upper cover, piston, and the periphery of instructing the post is located to the spring housing, and the upper cover passes instructs the post lock on the drain pan, above -mentioned piston, instruction post, spring, upper cover are installed in the drain pan together, the below of drain pan is equipped with the drain pan hole, aerify to connect through Y between ball, pressure bag and the pressure rule and link to each other, the one end that Y connects is passed through the pipe and is linked to each other with the pressure bag, the second end that Y connects links to each other with the drain pan hole of pressure rule, third end that Y connects through the pipe with aerify the ball and link to each other, the well upper portion of drain pan inner wall is equipped with the gas leakage groove. The utility model provides a pressure rule drain pan inner wall is equipped with the gas leakage groove, has automatic pressure release function, has lightly easy -to -use, installation advantage such as simple in addition.
Description
Technical field
This utility model relates to medical instruments field, more specifically to a kind of blood transfusion and infusion inflating bag mechanism.
Background technology
Common transfusion or blood exchange transfusion set mainly include transfusion bag, dropping funnel, flow regulator, liquid medicine filter, joint, transfusion needle, transfusion catheter they be chained together.At present, widely used transfusion device and blood exchange transfusion set are when transfusion or blood transfusion clinically, and transfusion bag is all adopt suspension type, relies on action of gravity to patient fluid infusion or blood transfusion.This mode is infused or is transfused blood the restriction of condition, has certain limitation.In the wild or advance in do not hang dependence in emergency circumstances, when patient needs transfusion or blood transfusion according to the state of an illness, traditional infusion bag and transfusion bags are owing to can not realize quick infusion, blood transfusion by Self-pressurizing agri, state of an illness needs can not be met, manual compression is often needed to complete, relatively time-consuming, effort, and liquid droping speed is unstable, it is also easy to that race pin phenomenon occurs, significantly increases the misery of patient and the labor intensity of medical worker.Blood transfusion and infusion inflating bag when sufferer or the wounded lose body fluid or blood in a large number, can help the bag liquid such as blood, blood plasma, cardioplegia to enter human body as early as possible, so that the fast quick-recovery of the every physical signs of human body is to normal level.Also continuous pressurization containing heparin liquid to rinse built-in radial arterial pressure tube.Easy to use, safe and reliable, it is the necessary article of battlefield, field and clinical urgency treatment.
Summary of the invention
The shortcoming that this utility model aims to overcome that above-mentioned technology, it is provided that a kind of blood transfusion and infusion inflating bag mechanism with releasing pressure automatically function.
This utility model solves technical problem and be the technical scheme is that one blood transfusion and infusion inflating bag mechanism, described inflating bag mechanism includes pressure bag, pressure rule and inflatable ball, described inflatable ball is connected with pressure bag by conduit, and described pressure rule can be shirked and are fixed on the conduit connecting described pressure bag and described inflatable ball；Described pressure rule include drain pan, piston, showing rod, spring, upper cover, described drain pan is hollow structure, described piston is installed on the lower section of described showing rod, and the periphery of described showing rod is located at by described spring housing, and described upper cover is fastened on described drain pan through described showing rod；Above-mentioned piston, showing rod, spring, upper cover are installed in described drain pan together；Described drain pan be connected with drain pan hole, it is connected by Y-shaped connector between described inflatable ball, pressure bag and pressure rule, one end of described Y-shaped connector is connected with pressure bag by conduit, the drain pan hole that second end of described Y-shaped connector is advised with pressure is connected, and the 3rd end of described Y-shaped connector is connected with inflatable ball by conduit；The middle and upper part of described drain pan inwall is provided with gas leakage groove.
Further, described showing rod is provided externally with indicating label, and described indicating label is provided with pressure scale mark.
Further, the scale marker on described indicating label has three gears, respectively 150mmHg/20KPa, 250mmHg/33KPa, 300mmHg/40KPa, and above-mentioned three gear marks are respectively with white, green, red trichromatism instruction.
Further, by buckle detachable connection between described pressure rule and conduit.
Further, described pressure bag is provided with the hook for hanging plasma bags or transfusion bag or lanyard.
Further, described pressure bag is provided with the interlayer for installing plasma bags or transfusion bag.
Further, the top of described inflatable ball is connected with threeway, and one end of described threeway is connected with inflatable ball, and the second end of described threeway is connected with pressure bag by conduit, the 3rd end and atmosphere of described threeway.
The beneficial effects of the utility model are: compared with prior art, and this utility model has some advantage following:
(1) the drain pan inwall of pressure rule is provided with gas leakage groove, the meeting releasing pressure automatically when the pressure in pressure bag exceedes marginal value, it is to avoid hypertonia causes contingency；
(2) pressure rule light easy-to-use, install simple, overcome the shortcomings such as Pressure gauge in general transfusion and blood transfusion inflating bag is inconvenient to carry；
(3) contend with pressure with spring piston structure in pressure rule, it is possible to accurately measure pressure, show pressure value.
Accompanying drawing explanation
The structural representation of Fig. 1 provides for this utility model blood transfusion and infusion inflating bag mechanism.
The structure broken away view of pressure rule in Fig. 2 provides for this utility model blood transfusion and infusion inflating bag mechanism.
Wherein, 1-lanyard；2-links up with；3-pressure bag；4-buckle；5-pressure is advised；51-upper cover；52-spring；53-pressure scale identifies；54-indicating label；55-showing rod；56-piston；57-drain pan；58-leaks gas groove；59-drain pan hole；6-Y joint；7-threeway；8-inflatable ball.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, it is further elucidated with this utility model, it should be understood that following detailed description of the invention is merely to illustrate this utility model rather than limits scope of the present utility model.
As illustrated in fig. 1 and 2, a kind of blood transfusion and infusion inflating bag mechanism, described inflating bag mechanism includes pressure bag 3, pressure rule 5 and inflatable ball 8, described inflatable ball 8 is connected with pressure bag 3 by conduit, and described pressure rule 5 can be shirked on the conduit being fixed on the described pressure bag 3 of connection and described inflatable ball 8 by buckle 4 mode.Described pressure bag 3 is provided with the hook 2 for hanging plasma bags or transfusion bag or lanyard 1.Described pressure bag 3 is provided with the interlayer for installing plasma bags or transfusion bag.The top of described inflatable ball 8 is connected with threeway 7, and one end of described threeway 7 is connected with inflatable ball 8, and the second end of described threeway 7 is connected with pressure bag 3 by conduit, the 3rd end and atmosphere of described threeway 7.
Described pressure rule 5 include drain pan 57, piston 56, showing rod 55, spring 52, upper cover 51, described drain pan 57 is hollow structure, described piston 56 is installed on the lower section of described showing rod 55, described spring 52 is sheathed on the periphery of described showing rod 55, described showing rod 55 is provided externally with indicating label 54 with spring 52, described indicating label 54 is provided with pressure scale mark 53, scale marker on described indicating label 54 has three gears, respectively 150mmHg/20KPa, 250mmHg/33KPa, 300mmHg/40KPa, above-mentioned three gear marks are respectively with in vain, green, red trichromatism indicates.Described upper cover 51 is fastened on described drain pan 57 through described showing rod 55.Above-mentioned piston 56, showing rod 55, spring 52, upper cover 51 are installed in described drain pan 57 together.
Described drain pan 57 be connected with drain pan hole 59, it is connected by Y-shaped connector 6 between described inflatable ball 8, pressure bag 3 and pressure rule 5, one end of described Y-shaped connector 6 is connected with pressure bag 3 by conduit, the drain pan hole 59 that second end of described Y-shaped connector 6 advises 5 with pressure is connected, and the 3rd end of described Y-shaped connector 6 is connected with inflatable ball 8 by conduit；The middle and upper part of described drain pan 57 inwall is provided with gas leakage groove 58.
The using method of above-mentioned blood transfusion and infusion inflating bag mechanism mainly includes herein below: plasma bags or transfusion bag are loaded in the interlayer of infusion pressure bag 3, by on the inner side hook 2 being suspended on pressure bag 3 of plasma bags or transfusion bag or lanyard 1, then it is hung on transfusion holder；By inflatable ball 8 toward inflation in pressure bag 3, gas is by Y-shaped connector 6 input pressure bag 3 respectively and pressure rule 5；Along with air pressure increases, internal air pressure is advised 5 drain pan holes 59 by pressure and is acted on piston 56, and pushing set showing rod 55 on piston 56 rises, the spring 52 of compression showing rod 55 outer ring；When pressure is higher than marginal value, gas leakage groove 58 place of drain pan 57 inwall of pressure rule 5 has been arrived in the position of piston 56, and drain pan 57 inwall of piston 56 and pressure rule 5 is no longer totally-enclosed, and air is revealed at gas leakage groove 58 place, it is prevented that pressure is excessive.
Embodiment of above is merely to illustrate this utility model; and be not limitation of the utility model; those of ordinary skill about technical field; when without departing from spirit and scope of the present utility model; can also make a variety of changes and modification; therefore all equivalent technical schemes fall within category of the present utility model, and scope of patent protection of the present utility model should be defined by the claims.
Claims (7)
1. a blood transfusion and infusion inflating bag mechanism, it is characterized in that: described inflating bag mechanism includes pressure bag, pressure rule and inflatable ball, described inflatable ball is connected with pressure bag by conduit, and described pressure rule can be shirked and are fixed on the conduit connecting described pressure bag and described inflatable ball；Described pressure rule include drain pan, piston, showing rod, spring, upper cover, described drain pan is hollow structure, described piston is installed on the lower section of described showing rod, and the periphery of described showing rod is located at by described spring housing, and described upper cover is fastened on described drain pan through described showing rod；Above-mentioned piston, showing rod, spring, upper cover are installed in described drain pan together；Described drain pan be connected with drain pan hole, it is connected by Y-shaped connector between described inflatable ball, pressure bag and pressure rule, one end of described Y-shaped connector is connected with pressure bag by conduit, the drain pan hole that second end of described Y-shaped connector is advised with pressure is connected, and the 3rd end of described Y-shaped connector is connected with inflatable ball by conduit；The middle and upper part of described drain pan inwall is provided with gas leakage groove.
2. a kind of blood transfusion and infusion according to claim 1 inflating bag mechanism, it is characterised in that: described showing rod is provided externally with indicating label, and described indicating label is provided with pressure scale mark.
3. a kind of blood transfusion and infusion according to claim 2 inflating bag mechanism, it is characterized in that: the scale marker on described indicating label has three gears, respectively 150mmHg/20KPa, 250mmHg/33KPa, 300mmHg/40KPa, above-mentioned three gear marks are respectively with white, green, red trichromatism instruction.
4. a kind of blood transfusion and infusion according to claim 1 inflating bag mechanism, it is characterised in that: by buckle detachable connection between described pressure rule and conduit.
5. a kind of blood transfusion and infusion according to claim 1 inflating bag mechanism, it is characterised in that: described pressure bag is provided with the hook for hanging plasma bags or transfusion bag or lanyard.
6. a kind of blood transfusion and infusion according to claim 1 inflating bag mechanism, it is characterised in that: described pressure bag is provided with the interlayer for installing plasma bags or transfusion bag.
7. a kind of blood transfusion and infusion according to claim 1 inflating bag mechanism, it is characterized in that: the top of described inflatable ball is connected with threeway, one end of described threeway is connected with inflatable ball, and the second end of described threeway is connected with pressure bag by conduit, the 3rd end and atmosphere of described threeway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620104698.6U CN205360134U (en) | 2016-01-26 | 2016-01-26 | Blood transfusion infusion pumping bag mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620104698.6U CN205360134U (en) | 2016-01-26 | 2016-01-26 | Blood transfusion infusion pumping bag mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205360134U true CN205360134U (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620104698.6U Active CN205360134U (en) | 2016-01-26 | 2016-01-26 | Blood transfusion infusion pumping bag mechanism |
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| CN (1) | CN205360134U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105999466A (en) * | 2016-01-26 | 2016-10-12 | 浙江苏嘉医疗器械股份有限公司 | Blood transfusion and transfusion pressurization bag mechanism and application method thereof |
| CN112790981A (en) * | 2021-01-23 | 2021-05-14 | 江苏弘积医疗器械有限公司 | Blood transfusion bag for preventing blood coagulation |
-
2016
- 2016-01-26 CN CN201620104698.6U patent/CN205360134U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105999466A (en) * | 2016-01-26 | 2016-10-12 | 浙江苏嘉医疗器械股份有限公司 | Blood transfusion and transfusion pressurization bag mechanism and application method thereof |
| CN112790981A (en) * | 2021-01-23 | 2021-05-14 | 江苏弘积医疗器械有限公司 | Blood transfusion bag for preventing blood coagulation |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |