CN201244241Y - Medical medicine-adding device - Google Patents
Medical medicine-adding device Download PDFInfo
- Publication number
- CN201244241Y CN201244241Y CNU2008201327557U CN200820132755U CN201244241Y CN 201244241 Y CN201244241 Y CN 201244241Y CN U2008201327557 U CNU2008201327557 U CN U2008201327557U CN 200820132755 U CN200820132755 U CN 200820132755U CN 201244241 Y CN201244241 Y CN 201244241Y
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- medicine
- catheter
- reservoir
- bottle
- disjunctor
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a medical medicine adding device which belongs to the technical field of medical transfusion systems and comprises a transfusion bottle, a medicine bottle, a negative pressure device and a disposable medicine preparation pipeline connected with the components, wherein the medicine preparation pipeline comprises a reservoir with one end connected with at least one catheter, the other end of the catheter is connected with the transfusion bottle, and the other end of the reservoir is connected with an exhaust pipe and a medicine suction pipe. The catheter is longer than the medicine suction pipe, the tail end of the air suction pipe is connected with the negative pressure device, and the tail end of the medicine suction pipe is connected with the medicine bottle. The utility model is designed in an all-in-one type, solves the problem that the medicine can not be added to the original transfusion bag of soft package by the negative pressure principle, has convenient operation, low cost, saves the labor of the nurse, reduces the step of operation contamination and complies with the operation principle of sterile technology.
Description
Technical field
This utility model belongs to medical infusion technique with the apparatus field, is specifically related to the chemicals dosing plant that a kind of infusion is used.
Background technology
Infusion is last important working link of clinical treatment iv drip, and the nursing staff will add suitable medicinal liquid toward infusion bottle according to state of an illness needs.In the process of making up a prescription, carry out with syringe usually, configuration ampoule or airtight bottle medicine need the medicine in the syringe to be added in the infusion bottle manually with the medicine inhalation syringe again.If medicine powder also needs to extract appropriate amount of fluid in infusion bottle, add liquid and enter dissolved substance in the airtight bottle, in infusion bottle, inject medicinal liquid totally four step programs from the interior sucking-off medicinal liquid of airtight bottle.When the amount of making up a prescription is big, need repeatedly repeat said procedure.This artificial adding method thereof is complex operation not only, inefficiency, and owing to take out crowded syringe repeatedly, airtight pressure of the inside of a bottle increases the nurse and causes medicinal liquid from airtight bottle pin mouth and the ejection of syringe nipple place easily, causes wasting medicinal liquid and occupational exposure takes place easily.Because the nurse is accustomed to one hand and holds injector operations, violate the aseptic operation principle easily on the other hand.
The utility model content
The purpose of this utility model is to provide the design of a kind of integral type, and simple in structure, easy to operate, pollution section is few, and is with low cost and can reduce nurse labour force's medical chemicals dosing plant.
For achieving the above object, the technical solution adopted in the utility model is: a kind of medical chemicals dosing plant, comprise infusion bottle, medicine bottle, negtive-pressure implement, and the disposable pipeline that makes up a prescription that is connected with above-mentioned parts, the described pipeline that makes up a prescription includes reservoir, described reservoir one end is connected with at least one catheter, the catheter other end connects infusion bottle, the reservoir other end is connected with exhaust tube and medicine absorbing tube, described catheter is longer than medicine absorbing tube, the terminal negtive-pressure implement that connects of described exhaust tube, the terminal medicine bottle that connects of described medicine absorbing tube.
More excellent, the length that described exhaust tube is inserted in the reservoir is inserted in length in the reservoir less than medicine absorbing tube.
More excellent, be equipped with water producing clip on described exhaust tube and the medicine absorbing tube.
More excellent, described catheter is two, the catheter end is provided with side-hole pinhead.
More excellent, described medicine absorbing tube end is provided with disjunctor and inhales the medicine syringe needle, and described disjunctor is inhaled the medicine syringe needle and is communicated with medicine absorbing tube.
More excellent, described medicine absorbing tube end also is provided with the disjunctor vent needle, and the length of described disjunctor vent needle in airtight bottle is longer than disjunctor and is inhaled the medicine syringe needle.
More excellent, the first end of described disjunctor air needle is provided with outlet, and the disjunctor vent needle communicates with atmosphere by outlet, is provided with micropore filtering film in the described outlet.
More excellent, described reservoir is provided with scale, and the end that reservoir is connected with catheter is the row's of being connected with pencil also, and described row's pencil is provided with speed regulator, and described catheter is provided with water producing clip.
And described infusion bottle is the soft-packing transfusion bag, and described medicine bottle comprises airtight bottle and ampoule.
The beneficial effects of the utility model:
1. the medicine of Jia Ruing makes it as terminal in reservoir, flows into rapidly in the soft-packing transfusion bag by catheter.
2. the length that is inserted in the reservoir of exhaust tube is inserted in length in the reservoir less than medicine absorbing tube, and good medicinal liquid is gone into negtive-pressure implement by suck-back to prevent mixed diluting.
3. catheter length is greater than medicine absorbing tube, and the liquid of soft-packing transfusion bag is inhaled into reservoir in the time of preventing suction function, influences flowing of medicinal liquid.
4. the catheter that connects the soft-packing transfusion bag is made as two, can accelerate the transmission speed of medicinal liquid.
5. the disposable pipeline that makes up a prescription of the present utility model has connected each parts as a whole when dispatching from the factory, and this integrated design makes the nurse need not interim assembling when clinical use.Only need catheter is inserted liquid bottles, exhaust tube connects negtive-pressure implement, and medicine absorbing tube places in the airtight bottle or can finish whole dosing process under the ampoule liquid level, and medicinal liquid is only through the disposable pipeline that makes up a prescription, reduce operating procedure and pollution section, meet the aseptic operation principle.
Description of drawings
Fig. 1 is the make up a prescription structural representation of pipeline of this utility model;
Fig. 2 is the working state schematic representation of this utility model embodiment one;
Fig. 3 is another working state schematic representation of this utility model embodiment one;
Fig. 4 is the working state schematic representation of this utility model embodiment two;
Fig. 5 is the working state schematic representation of this use new embodiment three.
Among the figure: 1, soft-packing transfusion bag; 2, airtight bottle; 3, negtive-pressure implement; 4, catheter; 41, side-hole pinhead; 5, medicine absorbing tube, 51, disjunctor are inhaled the medicine syringe needle; 52, disjunctor vent needle; 53, outlet; 54 micropore filtering films; 6, exhaust tube; 7, reservoir; 8, water producing clip, 9, ampoule; 10, row's pencil; 101, speed regulator.
The specific embodiment
As shown in Figure 1, the utility model discloses a kind of medical chemicals dosing plant.Below in conjunction with drawings and Examples this utility model is further described in detail.
The disposable pipeline that makes up a prescription that this device uses is by reservoir 7, catheter 4, and medicine absorbing tube 5, exhaust tube 6 constitutes.Two catheters 4 that have side-hole pinhead 41 of reservoir 7 one terminations, another termination medicine absorbing tube 5 and exhaust tube 6, wherein medicine absorbing tube 5 ends are connected with disjunctor suction medicine syringe needle 51, with disjunctor vent needle 52, disjunctor is inhaled medicine syringe needle 51 and is communicated with medicine absorbing tube, disjunctor vent needle 52 does not communicate with medicine absorbing tube 5, the other end of disjunctor vent needle 52 is provided with outlet 53, outlet 53 is provided with micropore filtering film 54, disjunctor vent needle 52 by export 53 and atmosphere communicate, micropore filtering film 54 plays the effect of impurity in the overanxious air.The end of catheter 4 connects infusion bottle, the medicine absorbing tube 5 terminal medicine bottles that connect, the exhaust tube 6 terminal negtive-pressure implements 3 that connect.On medicine absorbing tube 5 and the exhaust tube 6 water producing clip 8 is arranged all.Gone into negtive-pressure implement 3 in order to prevent the good medicinal liquid of mixed diluting by suck-back, the liquid of soft-packing transfusion bag 1 is inhaled into reservoir 7 during suction function, influence flowing of medicinal liquid, the length that exhaust tube 6 is inserted in the reservoir 7 is inserted in length in the reservoir 7 less than medicine absorbing tube 5, and catheter 4 length are greater than medicine absorbing tube 5.
Embodiment one
As shown in Figure 2, infusion bottle is a soft-packing transfusion bag 1, and medicine bottle adopts airtight bottle 2.Soft-packing transfusion bag 1 is inverted the position that is higher than airtight bottle 2, close the exhaust tube 6 that is connected on the negtive-pressure implement 3 and the water producing clip 8 on the medicine absorbing tube 5, side-hole pinhead 41 on the catheter 4 inserts in the soft-packing transfusion bag 1, disjunctor on the medicine absorbing tube 5 inhales medicine syringe needle 51 and disjunctor vent needle 52 is inserted in the airtight bottle 2, open the water producing clip 7 on the medicine absorbing tube 5, when liquid enters in the airtight bottle 2 2/3 liquid level by action of gravity, close the water producing clip 7 on the medicine absorbing tube 5.As shown in Figure 3, after powder dissolves in the airtight bottle 2, airtight bottle 2 places the top of soft-packing transfusion bag 1, opens the water producing clip 8 on medicine absorbing tube 5 and the exhaust tube 6 this moment, and liquid flows into rapidly in the soft-packing transfusion bag 1 by the suction function in action of gravity and the reservoir 7 in the airtight bottle 2.Dosing finishes, and exhaust tube 6 is separated with negtive-pressure implement 3, and the side-hole pinhead 41 on the catheter 4 separates with soft-packing transfusion bag 41, and the disposable pipeline that makes up a prescription is disposed by " hospital Waste Management regulations ".
Embodiment two
As shown in Figure 4, be the another embodiment of this utility model, medicine bottle uses ampoule 9, and does not establish switch valve on exhaust tube 6 and the catheter 4, directly medicine absorbing tube 5 is placed under the liquid level in the ampoule 9, can finish the dosing process.
Embodiment three
As shown in Figure 5, for effectively controlling the quantity of dosing, this utility model can also be taked another embodiment, on reservoir 7, be provided with scale, and the homonymy that connects catheters 4 at reservoir 7 is the row's of being connected with pencil 10 also, also be provided with a speed regulator 101 on row's pencil 10, water producing clip 8 is arranged on the catheter 4, medicine bottle uses ampoule 9.If when ampoule 9 inner liquid medicines need be metered into soft-packing transfusion bag 1, close water producing clip 8 and the speed regulator of arranging on the pencil 10 101 on the catheter 4 this moment earlier, when dose in the reservoir 7 surpasses doctor's advice institute expense, can discharge excess liquid to aseptic ampoule by speed regulator 101, open the water producing clip 8 on the catheter 4 again, medicinal liquid flows in the soft-packing transfusion bag 1, realizes quantitatively making up a prescription and not wasting medicinal liquid.
Above-described only is preferred implementation of the present utility model; should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from this utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (9)
1. medical chemicals dosing plant, comprise infusion bottle, medicine bottle, negtive-pressure implement, and the disposable pipeline that makes up a prescription that is connected with above-mentioned parts, it is characterized in that: the described pipeline that makes up a prescription includes reservoir, and described reservoir one end is connected with at least one catheter, and the catheter other end connects infusion bottle, the reservoir other end is connected with exhaust tube and medicine absorbing tube, described catheter is longer than medicine absorbing tube, the terminal negtive-pressure implement that connects of described exhaust tube, the terminal medicine bottle that connects of described medicine absorbing tube.
2. medical chemicals dosing plant as claimed in claim 1 is characterized in that: the length that described exhaust tube is inserted in the reservoir is inserted in length in the reservoir less than medicine absorbing tube.
3. medical chemicals dosing plant as claimed in claim 1 or 2 is characterized in that: be equipped with water producing clip on described exhaust tube and the medicine absorbing tube.
4. medical chemicals dosing plant as claimed in claim 1 is characterized in that: described catheter is two, and the catheter end is provided with side-hole pinhead.
5. medical chemicals dosing plant as claimed in claim 1 is characterized in that: described medicine absorbing tube end is provided with disjunctor and inhales the medicine syringe needle, and described disjunctor is inhaled the medicine syringe needle and communicated with medicine absorbing tube.
6. as claim 1 or 2 or 5 described medical chemicals dosing plants, it is characterized in that: described medicine absorbing tube end also is provided with the disjunctor vent needle, and the length of described disjunctor vent needle in airtight bottle is longer than disjunctor and is inhaled the medicine syringe needle.
7. medical chemicals dosing plant as claimed in claim 6 is characterized in that: the first end of described disjunctor air needle is provided with outlet, and the disjunctor vent needle communicates with atmosphere by outlet, is provided with micropore filtering film in the described outlet.
8. medical chemicals dosing plant as claimed in claim 1 is characterized in that: described reservoir is provided with scale, and the end that reservoir is connected with catheter is the row's of being connected with pencil also, and described row's pencil is provided with speed regulator, and described catheter is provided with water producing clip.
9. medical chemicals dosing plant as claimed in claim 1 is characterized in that: described infusion bottle is the soft-packing transfusion bag, and described medicine bottle comprises airtight bottle and ampoule.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201327557U CN201244241Y (en) | 2008-08-19 | 2008-08-19 | Medical medicine-adding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201327557U CN201244241Y (en) | 2008-08-19 | 2008-08-19 | Medical medicine-adding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201244241Y true CN201244241Y (en) | 2009-05-27 |
Family
ID=40728058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201327557U Expired - Fee Related CN201244241Y (en) | 2008-08-19 | 2008-08-19 | Medical medicine-adding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201244241Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105343961A (en) * | 2015-12-07 | 2016-02-24 | 江苏知原药业有限公司 | Novel infusion dosing device |
| CN108786661A (en) * | 2018-08-15 | 2018-11-13 | 河北科瑞达仪器科技股份有限公司 | A kind of pipeline chemicals dosing plant |
-
2008
- 2008-08-19 CN CNU2008201327557U patent/CN201244241Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105343961A (en) * | 2015-12-07 | 2016-02-24 | 江苏知原药业有限公司 | Novel infusion dosing device |
| CN108786661A (en) * | 2018-08-15 | 2018-11-13 | 河北科瑞达仪器科技股份有限公司 | A kind of pipeline chemicals dosing plant |
| CN108786661B (en) * | 2018-08-15 | 2023-09-01 | 河北科瑞达仪器科技股份有限公司 | Pipeline dosing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090527 Termination date: 20120819 |