CN205339564U - Split type aseptic transfusion system that dispenses - Google Patents

Split type aseptic transfusion system that dispenses Download PDF

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Publication number
CN205339564U
CN205339564U CN201620022604.0U CN201620022604U CN205339564U CN 205339564 U CN205339564 U CN 205339564U CN 201620022604 U CN201620022604 U CN 201620022604U CN 205339564 U CN205339564 U CN 205339564U
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China
Prior art keywords
flexible pipe
needle body
transfusion
prescription
interior conduit
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CN201620022604.0U
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Chinese (zh)
Inventor
汪六一
宋从发
马建健
张加宽
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Anhui Zhibo New Material Technology Co Ltd
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Anhui Zhibo New Material Technology Co Ltd
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Abstract

Split type aseptic transfusion system that dispenses, including first subassembly and second subassembly, first subassembly comprises puncture ware, first hose, second hose, and the inside of puncture ware has first interior conduit and second interior conduit, and in the puncture ware inserted infusion bottle or infusion bag, first hose was connected to the last port of first interior conduit, and the second hose is connected to the last port of second interior conduit, be provided with the bubble cap body on the first hose, the free end of first hose is provided with the rubber buffer and seals, and the dispensing needle body is connected to the free end of second hose, the second subassembly by the transfer line, connect needle body, infusion needle body and flow regulator and constitute, the one end of transfer line with is connected the needle body connection, the other end and the transfusion needle body coupling of transfer line, flow regulator sets up on the transfer line. The utility model discloses a device is the combination use of dispensing and infuse, has saved the cost, waste is reduced, there is not and outside air direct contact slight pollution, certain pressure can be born, the weeping can be do not not taken place.

Description

Split type sterile dispensing transfusion device
Technical field
This utility model relates to area of medical devices, particularly relates to a kind of split type sterile dispensing transfusion device.
Background technology
Dosage to infusion fluid in domestic and international existing medical treatment, is all adopt disposable syringe to aspirate a small amount of liquid to inject and contain in powder injection medicine bottle, treats that medicated powder fully dissolves and be then injected in liquid bottles with syringe pumpback.Said method has the disadvantage that one, drug waste, owing to syringe can only extract a small amount of liquid, the inner space containing powder injection medicine bottle is also only small, little liquid (usual 2-3ml) can only be injected go to dissolve medicated powder, even if the medicinal liquid of such high concentration remains seldom (0.2-0.3ml) in medicine bottle and syringe also has more drug waste every time.So current dosage generally causes the drug waste of about 10%.Two, process is loaded down with trivial details, during dosing need to first with syringe pump liquid → injection medicine bottle (in medicine bottle produce malleation also need aerofluxus) → extract syringe → shake medicine bottle treat medicated powder dissolve → with in the injection liquid bottles of syringe pumpback injectable powder lysate again (producing negative pressure in medicine bottle also to need to inject gas) → finally.If needing configuration many or multiple medicine in one group of liquid, said process just need to repeat;If the slower time of compounding of medicated powder dissolution velocity also will be longer.Three, easily pollute, owing in dosing process, syringe needle is repeated exposure in air and punctures medicine bottle and liquid bottles bottle stopper, bottle stopper may exfoliation, likely also to inject gas in addition, the contaminated chance of liquid strengthens.
Chinese patent (application number CN201110231119.6) discloses a kind of dosage for injectable powder and dispensation apparatus thereof, and CN201120293036.5 discloses a kind of dispensation apparatus for injectable powder the same with its dispensation apparatus, this dispensation apparatus by forming a circulation canal that liquids and gases can be made fully to exchange and can dilute displacement medicated powder between medicine bottle and liquid bottles, medicine bottle Chinese medicine powder fully diluted exchange and empties, decreasing drug waste to greatest extent;The overall process made up a prescription is automatically performed by extraneous driving device, enormously simplify the complicated miscellaneous operation of tradition dosage;The process of making up a prescription is to complete in an airtight pipeline, decreases the chance of pollution.But above-mentioned device with the following drawback that: 1, elastic hose requires have higher intensity, elasticity etc., common tube for transfusion can not be used, generally use silica gel to make, relatively costly, all structures made up a prescription are all disposable, all can scrap after making up a prescription, it is impossible to use in follow-up transfusion, waste bigger.Although 2 processes of making up a prescription are to complete in an airtight pipeline, but elastic hose needs longer length, therefore itself internal just there is substantial amounts of air before elastic hose starts to make up a prescription, and this can not empty before using, otherwise it is difficult to make up a prescription, elastic hose air can be imported directly in dispensing bottle and contact with medicine bottle, causes bigger pollution equally.3, the performance that elastic hose requires is higher, thus requires the complexity that processes raw material of elastic hose, and when making up a prescription, medicinal liquid can either directly through flexible pipe sometimes, and when elastic hose extrudes, its material composition unavoidable enters in medicinal liquid, thus polluting.4, complicated operation, medicinal liquid bottle or powder bottle is needed to be inverted, but also need the direction of extrusion of correct elastic hose and the direction of insertion of displacement rod, if once medicine bottle is not inverted, or inverted medicine bottle is not right, again or the direction of extrusion of elastic hose not to and the direction of insertion of displacement rod not to being all difficult to the process made up a prescription, and at this moment a lot of ordinary consumer are difficult to easily grasp.5, without function of measuring, it is impossible to grasp the dose of preparation in the process made up a prescription accurately.
Utility model content
The purpose of this utility model is in that to provide a kind of split type sterile dispensing transfusion device, to solve above-mentioned technical problem.
Technical problem to be solved in the utility model realizes by the following technical solutions:
Split type sterile dispensing transfusion device, it is characterised in that: include the first assembly and the second assembly,
Described first assembly is made up of perforator, the first flexible pipe, the second flexible pipe, the inside of described perforator has two interior conduits, respectively the first interior conduit and the second interior conduit, perforator inserts in infusion bottle or transfusion bag, the lower port of the first interior conduit is positioned at inside the upper seal of infusion bottle or transfusion bag, the lower port of the second interior conduit is positioned at below the medicinal liquid face of infusion bottle or transfusion bag, the upper port of described first interior conduit connects the first flexible pipe, and the upper port of described second interior conduit connects the second flexible pipe;Being provided with bubble-cap body on first flexible pipe, the free end of the first flexible pipe is provided with rubber stopper sealing, and the free end of the second flexible pipe connects the needle body that makes up a prescription;
Described second assembly is made up of tube for transfusion, connection needle body, transfusion needle body and flow regulator, and one end of tube for transfusion connects with being connected needle body, and the other end of tube for transfusion is connected with transfusion needle body, and flow regulator is arranged on tube for transfusion;
Described first interior conduit both in the process of making up a prescription as air flue, again as medicinal liquid runner in infusion process;Described second interior conduit both in the process of making up a prescription as medicinal liquid runner, again as air flue in infusion process.
In the process of making up a prescription, the first flexible pipe is hose connection with transition, the hose connection positive/negative-pressure generator of transition, and described first flexible pipe is hose connection with transition is be attached with the syringe needle inserted in rubber stopper sealing by rubber stopper sealing, and this syringe needle is connected on transition flexible pipe;
The needle body that makes up a prescription inserts in medicine bottle, and the front end of the needle body that makes up a prescription extends to the inner bottom part of medicine bottle;
After having made up a prescription, the needle body that makes up a prescription inserts in rubber stopper sealing, the first flexible pipe and the second flexible pipe is closed and connects.
Described transition flexible pipe is additionally provided with filter.
Described positive/negative-pressure generator is peristaltic pump, cylinder, air pump or other equipment of malleation and negative pressure can be provided in infusion bottle.
In infusion process, connect needle body and insert in rubber stopper sealing, the tube for transfusion of the first flexible pipe of the first assembly and the second assembly is connected.
Described second assembly also includes a filter selecting to use, when selecting to use in infusion process, and filter and second hose connection.
Being provided with a fluid passage and an air flue in described dispensing needle body, the needle body that makes up a prescription in the process of making up a prescription inserts after medicine bottle, and the lower port of fluid passage is positioned at position at the bottom of the bottle of medicine bottle bottom, and fluid passage upper port is hose connection with second;The lower port of air flue is positioned at the bottleneck position on medicine bottle top, and the upper port of air flue is positioned at outside bottle or connects another filter outside bottle.
Described second flexible pipe is provided with graduation mark, it is simple to grasp the liquid dose entered in medicine bottle.
A kind of infusion method that makes up a prescription utilizing above-mentioned dispensing infusion apparatus to carry out, it is characterised in that comprise the steps:
Make up a prescription step,
Inserting in infusion bottle from sealing part by perforator, the needle body that will make up a prescription inserts in medicine bottle, connects needle body and inserts, and the first flexible pipe is hose connection with transition, the hose connection positive/negative-pressure generator of transition;
Open positive/negative-pressure generator, first positive/negative-pressure generator is pressed into a certain amount of gas in infusion bottle, to supercharging in infusion bottle, gas first passes through filter and is filtered, pass sequentially through the first flexible pipe again, the first interior conduit enters in infusion bottle, under pressure, the liquid in infusion bottle is entered in medicine bottle by the second interior conduit, the second flexible pipe and the needle body that makes up a prescription successively, is dissolved by the medicated powder in medicine bottle;
Controlling positive/negative-pressure generator again, will be pumped into negative pressure in infusion bottle, the medicinal liquid dissolved in medicine bottle then passes sequentially through in the needle body that makes up a prescription, the second flexible pipe, the second interior conduit entrance infusion bottle under suction function, completes drug solution preparing;
Temporary step,
After drug solution preparing completes, hose connection to first flexible pipe and transition place is disconnected, the needle body that will make up a prescription is extracted from medicine bottle, then the needle body that will make up a prescription inserts in rubber stopper sealing, by hose connection to the first flexible pipe and second, whole infusion bottle and the first assembly are in closed state, preparation transfusion of then can being taken away by the infusion bottle that prepare;
Transfusion step,
During transfusion, the needle body that first will make up a prescription is extracted in sealing from rubber stopper, is then inserted in rubber stopper sealing by the connection needle body of the second assembly, makes the tube for transfusion of the second assembly be connected on the first flexible pipe, and infusion bottle is inverted, and namely can be used for infusing.
Make up a prescription in step, the medicinal liquid dissolved in medicine bottle, enter the mode in infusion bottle, the alternative also can having is: by hose connection for transition making up a prescription on needle body in insertion medicine bottle, and be connected on the air flue of this needle body that makes up a prescription, supercharging in medicine bottle, the medicinal liquid dissolved is pressed in infusion bottle, completes to make up a prescription.
The beneficial effects of the utility model are:
1. device of the present utility model is to make up a prescription and combined infusion use, provides cost savings, and each ingredient in equipment is reusable, decreases waste.
2. the free end of the first flexible pipe is closed by rubber stopper, it is possible to bearing certain pressure, soft transfusion bottle or transfusion bag when pressurized, medicinal liquid remains to be closed, and leakage will not occur.
3. there is the function of metering, it is possible to grasp the dosage of drug solution preparing accurately.
4. closed-loop operation system, without directly contacting with outside air, in device, residual air is few, less pollution.
5. in the first assembly, the bubble-cap body arranged on first flexible pipe, its objective is to increase the volume of gas in pipe, make up a prescription in process, the gas that can have q.s moves back and forth in pipe, to realize to supercharging in infusion bottle and decompression, such that it is able to avoid gas in infusion bottle to enter in transition flexible pipe, transition flexible pipe is polluted;Bubble-cap body may also function as the effect of gas-liquid separation, if having a small amount of medicinal liquid and gas together to enter in bubble-cap body, medicinal liquid then can be stayed in bubble-cap body, it is impossible to continues to flow in the first flexible pipe with gas, more will not enter in transition flexible pipe.
Accompanying drawing explanation
Fig. 1 is the structural representation of process of making up a prescription;
Fig. 2 is the structural representation after having made up a prescription, before transfusion;
Fig. 3 is the structural representation of infusion process.
Wherein: 1. infusion bottle;2. perforator;3. the second interior conduit;4. the first interior conduit;5. the first flexible pipe;6. bubble-cap body;7. rubber stopper sealing;8. transition flexible pipe;9. positive/negative-pressure generator;10. filter;11. syringe needle;12. the second flexible pipe;The needle body 13. make up a prescription;14. medicine bottle;15. connection needle body;16. tube for transfusion;17. flow regulator;18. transfusion needle body.
Detailed description of the invention
For the technological means making this utility model realize, creation characteristic, reach purpose and effect and be easy to understand, below in conjunction with specific embodiments and the drawings, this utility model is expanded on further, but following embodiment is only preferred embodiment of the present utility model, and not all.Based on the embodiment in embodiment, those skilled in the art are obtained other embodiments under the premise not making creative work, broadly falls into protection domain of the present utility model.
Below in conjunction with accompanying drawing, specific embodiment of the utility model is described.
Split type sterile dispensing transfusion device, as Figure 1-3,
Including the first assembly and the second assembly,
First assembly is made up of perforator the 2, first flexible pipe the 5, second flexible pipe 12, the inside of perforator 2 has two interior conduits, respectively the first interior conduit 4 and the second interior conduit 3, perforator 2 inserts in infusion bottle 1, the lower port of the first interior conduit 4 is positioned at inside the upper seal of infusion bottle 1, the lower port of the second interior conduit 3 is positioned at below the medicinal liquid face of infusion bottle 1, and the upper port of the first interior conduit 4 connects the first flexible pipe 5, and the upper port of the second interior conduit 3 connects the second flexible pipe 12;Being provided with bubble-cap body 6 on first flexible pipe 5, the free end of the first flexible pipe 5 is provided with rubber stopper sealing 7, and the free end of the second flexible pipe 12 connects the needle body 13 that makes up a prescription;
Second assembly is made up of tube for transfusion 16, connection needle body 15, transfusion needle body 18 and flow regulator 17, and one end of tube for transfusion 16 connects with being connected needle body 15, and the other end of tube for transfusion 16 is connected with transfusion needle body 18, and flow regulator 17 is arranged on tube for transfusion 16;
In the process of making up a prescription, first flexible pipe 5 is connected with transition flexible pipe 8, transition flexible pipe 8 connects positive/negative-pressure generator 9, it is seal 7 by rubber stopper to be attached with the syringe needle 11 inserted in rubber stopper sealing 7 that first flexible pipe 5 is connected with transition flexible pipe 8, this syringe needle 11 is connected on transition flexible pipe 8, and transition flexible pipe 8 is additionally provided with filter 10;The needle body 13 that makes up a prescription inserts in medicine bottle 14, and the front end of the needle body 13 that makes up a prescription extends to the inner bottom part of medicine bottle 14;
After having made up a prescription, the needle body 13 that makes up a prescription inserts in rubber stopper sealing 7, is closed with the second flexible pipe 12 by the first flexible pipe 5 and is connected;
In infusion process, connecting needle body 15 and insert in rubber stopper sealing 7, be connected with the tube for transfusion 16 of the second assembly by the first flexible pipe 5 of the first assembly, infusion bottle 1 is inverted and can be infused.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
Additionally, term " first ", " second " are only for descriptive purposes, and it is not intended that indicate or imply relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or implicitly include one or more these features.In description of the present utility model, " multiple " are meant that two or more, unless otherwise expressly limited specifically.
In this utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, for instance, it is possible to it is fixing connection, it is also possible to be removably connect, or connect integratedly;Can be mechanically connected, it is also possible to be electrical connection;Can be joined directly together, it is also possible to be indirectly connected to by intermediary, it is possible to be the connection of two element internals.For the ordinary skill in the art, it is possible to understand above-mentioned term concrete meaning in this utility model as the case may be.
In this utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can include the first and second features and directly contact, it is also possible to include the first and second features and be not directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " include fisrt feature directly over second feature and oblique upper, or be merely representative of fisrt feature level height higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or be merely representative of fisrt feature level height less than second feature.
Of the present utility model ultimate principle, principal character and of the present utility model advantage have more than been shown and described.Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; it is only preference of the present utility model described in above-described embodiment and description; it is not intended to limit this utility model; under the premise without departing from this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements both fall within the scope of claimed this utility model.This utility model claims scope and is defined by appending claims and equivalent thereof.

Claims (8)

1. split type sterile dispensing transfusion device, it is characterised in that: include the first assembly and the second assembly,
Described first assembly is made up of perforator, the first flexible pipe, the second flexible pipe, the inside of described perforator has two interior conduits, respectively the first interior conduit and the second interior conduit, perforator inserts in infusion bottle or transfusion bag, the lower port of the first interior conduit is positioned at inside the upper seal of infusion bottle or transfusion bag, the lower port of the second interior conduit is positioned at below the medicinal liquid face of infusion bottle or transfusion bag, the upper port of described first interior conduit connects the first flexible pipe, and the upper port of described second interior conduit connects the second flexible pipe;Being provided with bubble-cap body on first flexible pipe, the free end of the first flexible pipe is provided with rubber stopper sealing, and the free end of the second flexible pipe connects the needle body that makes up a prescription;
Described second assembly is made up of tube for transfusion, connection needle body, transfusion needle body and flow regulator, and one end of tube for transfusion connects with being connected needle body, and the other end of tube for transfusion is connected with transfusion needle body, and flow regulator is arranged on tube for transfusion;
Described first interior conduit both in the process of making up a prescription as air flue, again as medicinal liquid runner in infusion process;Described second interior conduit both in the process of making up a prescription as medicinal liquid runner, again as air flue in infusion process.
2. split type sterile dispensing transfusion device according to claim 1, it is characterised in that:
In the process of making up a prescription, the first flexible pipe is hose connection with transition, the hose connection positive/negative-pressure generator of transition, and described first flexible pipe is hose connection with transition is be attached with the syringe needle inserted in rubber stopper sealing by rubber stopper sealing, and this syringe needle is connected on transition flexible pipe;
The needle body that makes up a prescription inserts in medicine bottle, and the front end of the needle body that makes up a prescription extends to the inner bottom part of medicine bottle;
After having made up a prescription, the needle body that makes up a prescription inserts in rubber stopper sealing, the first flexible pipe and the second flexible pipe is closed and connects.
3. split type sterile dispensing transfusion device according to claim 2, it is characterised in that: described transition flexible pipe is additionally provided with filter.
4. split type sterile dispensing transfusion device according to claim 2, it is characterised in that: described positive/negative-pressure generator is peristaltic pump, cylinder, air pump or other equipment of malleation and negative pressure can be provided in infusion bottle.
5. split type sterile dispensing transfusion device according to claim 1, it is characterised in that:
In infusion process, connect needle body and insert in rubber stopper sealing, the tube for transfusion of the first flexible pipe of the first assembly and the second assembly is connected.
6. split type sterile dispensing transfusion device according to claim 5, it is characterised in that: described second assembly also includes a filter selecting to use, when selecting to use in infusion process, filter and second hose connection.
7. split type sterile dispensing transfusion device according to claim 1, it is characterised in that:
Being provided with a fluid passage and an air flue in described dispensing needle body, the needle body that makes up a prescription in the process of making up a prescription inserts after medicine bottle, and the lower port of fluid passage is positioned at position at the bottom of the bottle of medicine bottle bottom, and fluid passage upper port is hose connection with second;The lower port of air flue is positioned at the bottleneck position on medicine bottle top, and the upper port of air flue is positioned at outside bottle or connects another filter outside bottle.
8. split type sterile dispensing transfusion device according to claim 1, it is characterised in that: described second flexible pipe is provided with graduation mark.
CN201620022604.0U 2016-01-06 2016-01-06 Split type aseptic transfusion system that dispenses Active CN205339564U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620022604.0U CN205339564U (en) 2016-01-06 2016-01-06 Split type aseptic transfusion system that dispenses

Publications (1)

Publication Number Publication Date
CN205339564U true CN205339564U (en) 2016-06-29

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Country Status (1)

Country Link
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Address after: 230088 room 1204, block a, Zhongrui building, No. 9, Hongfeng Road, high tech Zone, Hefei, Anhui Province

Patentee after: ANHUI ZHIBO NEW MATERIAL SCIENCE AND TECHNOLOGY Co.,Ltd.

Address before: 230000, 2 floor, block D, 1 floor, city science and Technology Industrial Park, Yaohai District, Hefei, Anhui.

Patentee before: ANHUI ZHIBO NEW MATERIAL SCIENCE AND TECHNOLOGY Co.,Ltd.