CN217697487U - Liquid-stopping needleless infusion apparatus for children - Google Patents

Abstract

The utility model discloses a children end liquid type needleless transfusion system, including infusion bag, infusion bag's input top end joint can connect the medicine bottle, following connecting pipe to infusion bag, there are blast pipe and flow rate regulator one on the connecting pipe, there are U-shaped area string and medicine to add the pipe on the infusion bag, infusion bag's below is equipped with the infusion main pipe, there are end liquid Murphy's dropper and flow rate regulator two on the infusion main pipe, the one end of the infusion main pipe is installed first and filtered the spiral interface, first and filter the spiral interface and connect the infusion tubule and use the second to filter the spiral interface as the device end; this children end liquid type transfusion system is equipped with first filtration screw connector between infusion main pipe and infusion tubule, and the treatment of here infusing finishes towards the sealing tube, can reduce infusion medicine liquid waste volume to zero percent to ten percent, and to a great extent has improved treatment, reduces the waste volume of infant infusion medicine, can improve infant's cure rate to can reduce the total expenditure expense that the infant was in hospital.

Description

Children liquid-stopping needleless infusion apparatus

Technical Field

The utility model relates to a transfusion system technical field specifically is children's liquid stopping type needleless transfusion system.

Background

The transfusion device is a common medical consumable, a channel between a vein and liquid medicine is established through aseptic processing and is used for venous transfusion, liquid in a bottle flows into a drip chamber along a thin transfusion hose under the action of atmospheric pressure during transfusion, and when the pressure of a water column of the drip chamber is larger than the pressure of the vein, the liquid in the bottle flows into the vein along the hose.

The pipelines of all infusion sets on the current world are the same in size, joint and path, and are not filtered or singly filtered, so that the infusion set is not practical for children. The burette of the existing infusion apparatus comprises an infusion pipeline, the liquid containing amount of the infusion pipeline is about 15ml (according to the use instruction of antibiotics, three times are infused every day, if one group of medicines is 30ml, a needle is not infused into the liquid, 15ml is left in the infusion pipeline, the medicine waste amount is fifty percent, and eighty percent of patients in pediatrics need to complete infusion treatment in such a way), the infusion liquid amount of children is small, and the liquid medicine waste amount contained in the infusion pipeline is ten percent to one hundred percent; the position of the regulator is random and unfixed, and when the family carries the child, the child can influence the treatment result due to curious playing or careless touch on the flow rate regulator; the infusion set on the present day has no or single filtration. Therefore, a novel child liquid-stopping infusion apparatus is needed to meet the infusion requirement.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a children liquid-stopping infusion apparatus, which is used for solving the problems.

In order to realize the purpose, the utility model adopts the following technical scheme:

children end liquid type needleless transfusion system, including infusion bag, the below of infusion bag is equipped with the infusion and is responsible for and the infusion tubule, and the second filters the spiral connector to the one end of infusion tubule is installed, and in the one end that the infusion was responsible for extended to the infusion bag, the infusion was responsible for and is equipped with and ends liquid murphy's burette, and the below that ends liquid murphy's burette is equipped with flow rate regulator, and flow rate regulator and infusion are responsible for looks adaptation, the infusion is responsible for and is equipped with first filtration spiral connector, and first filtration spiral connector joinable infusion tubule, the one end of infusion tubule is connected with the second and filters the spiral connector.

Preferably, coupling assembling includes first filtration spiral interface and second filtration spiral interface, and first filtration spiral interface is installed at the end that the infusion was responsible for, and the second filters the spiral interface and installs the end at the infusion tubule.

Preferably, the infusion pipeline is divided into two parts, namely an infusion main pipe and an infusion thin pipe, wherein the length of the infusion main pipe is 28cm, and the length from the part below the liquid stopping Murphy's dropper to the part below the first filtering spiral interface is 8cm. The length of the infusion thin tube is 110cm, and the remaining liquid amount is less than or equal to 2ml.

Preferably, a second regulator is fixed on the infusion main pipe and is positioned between the liquid-stopping Murphy's dropper and the first filtering spiral interface.

Preferably, a bag hanging rope is arranged on the top side of the infusion bag.

Preferably, the first filtering spiral connector and the second filtering spiral connector can be used for double filtering the medicine and the bottle stopper impurities.

(III) advantageous effects

The utility model provides a children's liquid-stopping type needleless transfusion system. The method has the following beneficial effects:

1. this children end liquid type needleless transfusion system, through installing the velocity of flow regulator in higher fixed position, lie in and end between liquid murphy's burette and the first spiral interface that filters to form the rigidity, avoided family members to take child in-process, child is because of curious playing or careless touching the velocity of flow regulator, guarantees the infusion treatment.

2. Through being equipped with first filtration spiral interface on the infusion is responsible for, the treatment of here infusing finishes towards the tube of sealing, can reduce medicine liquid waste volume to zero percent to ten percent, to a great extent has improved treatment, reduce infant infusion medicine's waste volume, can improve infant's cure rate, reduce infant infusion medicine's waste volume, can reduce infant day of being in hospital, and can reduce infusion puncture number of times in hospital, thereby reduce infant's misery, thereby can reduce infant's total expense in hospital.

3. This children end liquid type transfusion system filters the spiral interface through first filtration spiral interface and second, and double filtration spiral interface filters, filters medicine and bottle plug impurity etc. more can guarantee infusion treatment safety.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic rear view of the present invention;

fig. 3 is a schematic structural view of the infusion tube of the present invention.

In the figure: 1. an infusion bag; 2. a connecting pipe; 3. a main infusion pipe; 4. a joint; 5. an exhaust pipe; 6. a first regulator; 7. a U-shaped belt hanging rope; 8. a drug addition tube; 9. stopping the liquid with Murphy's dropper; 10. a second regulator; 11. a transfusion thin tube; 12. a first filter screw port; 13. a second filter screw interface.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an embodiment of the present invention provides a technical solution: the children liquid-stopping type needleless infusion apparatus comprises an infusion bag 1, an input end connecting pipe 2 and an infusion main pipe 3 of the infusion bag 1, wherein the top end of the connecting pipe 2 is fixedly connected with a connector 4, the output end of the bottom of the infusion main pipe 3 is fixedly connected with a first filtering spiral connector 12, an infusion thin pipe 11 can be connected with the first filtering spiral connector 12, the tail end of the infusion thin pipe 11 is provided with a second filtering spiral connector 13, and the infusion thin pipe 11 can be connected to the output end of the infusion main pipe 3 through the first filtering spiral connector 12;

in this embodiment, it should be noted that, in the child liquid-stop needle-free infusion apparatus, the setting of the first filtering spiral connector 12 at the end of the infusion main tube 3 and the second filtering spiral connector 13 at the end of the infusion tubule 11 can be used for performing double filtering on the liquid transmitted by the infusion apparatus, and the infusion needle sleeved on the second spiral connector 13 is used for infusion, and meanwhile, the design of the structure of the second spiral connector 13 is also convenient for effectively replacing the infusion needle, so that the problem that the existing apparatus does not have filtering or single filtering is solved, and the safety of infusion treatment is ensured.

In this embodiment, the infusion line is divided into two parts, a main infusion tube 3 and a narrow infusion tube 11, the main infusion tube is about 28cm long, and the length from the lower part of the liquid-stopping Murphy's dropper to the first filtering spiral interface section is about 8cm. The length of the infusion thin tube is about 110cm, and the remaining liquid volume is less than or equal to 2ml.

In this embodiment, it should be added that the end of the infusion tubule 11 may be fixedly connected with an indwelling needle or a disposable intravenous infusion needle through the second filtering spiral connector 13, and both the second filtering spiral connector 13 and the first filtering spiral connector 12 may filter impurities;

wherein, the setting of spiral interface 12 is filtered to first spiral shell and the spiral interface 13 is filtered to the second can be responsible for 3 output liquid to the infusion and carry out dual filtration to guarantee the pure effect of carrying liquid, avoid appearing impurity in the liquid mixture and carry the condition emergence to its production adverse effect in to the human body.

In this embodiment, it should be added that the top end of the joint 4 is in a spike shape, a hollow groove is arranged inside the joint 4, the hollow groove is communicated with the connecting pipe 2, a liquid inlet is arranged at the top end of the joint 4, and an exhaust pipe 5 is fixedly connected to the outer wall of the joint 4;

in this embodiment, it should be further added that the main infusion pipe 3 and the connection pipe 2 are respectively equipped with a joint 4 and a second filter screw connector 12;

wherein, this children end liquid type needleless transfusion system, setting through 2 top end connectors 4 of connecting pipe, be convenient for carry the liquid in the infusion bottle to 1 inner chamber of infusion bag in, and the setting of medicine adding pipe 8 is also convenient for carry different medicaments to mix in infusion bag 1, the setting of first regulator 6 of deuterogamying and second regulator 10, can evenly export the mixed liquid to infusion tubule 11 in, and accomplish the infusion operation by infusion tubule 11, do not need additionally to add the supplementary operation of mixing the powder, it leads to the relatively loaded down with trivial details condition emergence of operation to avoid current device need mix the powder in advance, in addition, the smooth and easy nature of infusion is convenient for guarantee in the setting of blast pipe 5.

In this embodiment, it should be added that the main infusion tube 3 is further equipped with a liquid stopping murphy dropper 9 located between the infusion bag 1 and the main infusion tube 3, and the liquid stopping murphy dropper 9 is higher and fixed in position;

wherein, the Murphy's dropper 9 is arranged to display the dropping speed and the exhausting speed.

In this embodiment, it should be added that the top of the infusion bag 1 is fixedly connected with a drug adding tube 8 communicated with the inner cavity thereof, and the outer wall of the infusion bag 1 is further equipped with a U-shaped strap 7;

wherein, this children end liquid type needleless transfusion system, through the setting of 11 bottom second screwed connection 13 of infusion tubules, be convenient for change the needle or the venous transfusion needle of keeping somewhere of different specifications according to the demand, increase the suitability of device, in addition, the setting of each subassembly on infusion bag 1 can hang the device on infusion support, guarantees its external stability, and the setting of second screwed connection 13 of collocation simultaneously can be changed the infusion needle under the prerequisite of not dismantling the device, and convenient operation and practicality are high.

In addition, this children end liquid type transfusion system is equipped with first filtration screw interface between infusion main pipe and infusion tubule, it finishes towards the sealing pipe to carry out infusion treatment here, can reduce infusion medicine liquid waste to zero to ten percent, to a great extent has improved treatment, reduce the waste of infant infusion medicine, can improve the cure rate of infant, reduce the waste of infant infusion medicine, can reduce the infant day of being in hospital, and can reduce the infusion puncture number of times of being in hospital, thereby reduce the infant misery, thereby can reduce the total expenditure expense that the infant is in hospital. The dual-filtration spiral interface of the children liquid-stopping infusion apparatus filters, filters medicine, bottle plug impurities and the like, and ensures the safety of infusion treatment.

The utility model discloses a theory of operation and use flow: when the device is required to work, an indwelling needle or an intravenous infusion needle is connected to the second spiral connector 13 in advance, then the second spiral connector is hung on an infusion support, then the second spiral connector is communicated with an infusion bottle through the connector 4, meanwhile, different medicaments are conveyed to the inner cavity of the infusion bag 1 through the medicament adding pipe 8 of the dosing head, then the first regulator 6 and the second regulator 10 are regulated to keep the conveying speed, and then the needle inserting operation is completed, so that the infusion operation can be completed.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. Children's liquid stopping type needleless transfusion system, its characterized in that: including infusion bag (1), the input and the output of infusion bag (1) are fixedly connected with connecting pipe (2) respectively and the infusion is responsible for (3), and the top fixedly connected with of connecting pipe (2) connects (4), the infusion is responsible for output fixedly connected with infusion tubule (11) of (3) bottom, the infusion is responsible for the first filtration spiral connector (12) of bottom fixedly connected with of (3), spiral connector (13) are filtered to the lower extreme fixed connection second of infusion tubule (11), and the upper end accessible infusion of infusion tubule (11) is responsible for (3) end and first filtration spiral connector (12) and is connected on the output that the infusion was responsible for (3).

2. The children's liquid-stopping needleless infusion apparatus according to claim 1, wherein: the needle or disposable venous transfusion needle are kept somewhere to the one end of infusion tubule (11) through second filtration spiral connector (13) fixedly connected with, and all are equipped with the filter that can filter impurity in second filtration spiral connector (13) and the first filtration spiral connector (12).

3. The children's liquid-stopping needleless infusion apparatus according to claim 1, wherein: the top that connects (4) is the spine form, the inboard that connects (4) is provided with the cavity groove, the cavity groove is linked together with connecting pipe (2), the inlet has been seted up on the top that connects (4), and fixedly connected with blast pipe (5) on the outer wall that connects (4).

4. The children's liquid-stopping needleless infusion apparatus according to claim 1, wherein: the lower end of the infusion main pipe (3) is provided with a first filtering spiral connector (12), and the connecting pipe (2) is provided with a joint (4).

5. The children's liquid-stopping needleless infusion apparatus according to claim 1, wherein: the infusion main pipe (3) is also provided with a liquid stopping Murphy's dropper (9) positioned between the infusion bag (1) and the infusion main pipe (3), and the bottom end of the liquid stopping Murphy's dropper (9) is also provided with a second regulator (10).

6. The children's liquid-stopping needleless infusion apparatus according to claim 1, wherein: the top of the infusion bag (1) is fixedly connected with a medicine adding pipe (8) communicated with the inner cavity of the infusion bag, and the outer wall of the infusion bag (1) is also provided with a U-shaped hanging rope (7).

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