CN219517377U

CN219517377U - Multichannel chemotherapy medicine infusion device

Info

Publication number: CN219517377U
Application number: CN202222606479.6U
Authority: CN
Inventors: 王蓉; 张明
Original assignee: Changzhou TCM Hospital
Current assignee: Changzhou TCM Hospital
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-08-15
Anticipated expiration: 2032-09-30

Abstract

The utility model discloses a multichannel chemotherapeutic drug infusion device, which comprises: the infusion tube comprises a first infusion tube and a second infusion tube, wherein the first infusion tube is provided with two split-tubes, one end of the first infusion tube, which is close to the split-tubes, is provided with an interface, one end of the first infusion tube, which is far away from the interface, is provided with a tee joint, the first infusion tube is communicated with the second infusion tube through the tee joint, the second infusion tube is provided with two split-tubes, one end of the second infusion tube, which is far away from the tee joint, is connected with a needle head, the needle head and the joint of the second infusion tube are integrally formed with a protective cover, the protective cover is of a conical structure, the split-tubes and the second infusion tube are provided with switch clamps, and the first infusion tube is provided with a liquid storage bag. This multichannel chemotherapy medicine infusion set through setting up the safety cover, has solved when connecting and pull out the infusion bottle, and the medicine is anticipated to ooze the difficult problem of handling to external environment.

Description

Multichannel chemotherapy medicine infusion device

Technical Field

The utility model relates to the technical field of chemotherapy drug infusion, in particular to a multichannel chemotherapy drug infusion device.

Background

Most of the clinical chemotherapy drug infusions today are combinations of several chemotherapy drugs, rather than a single use. In addition, in order to prevent the effect of the chemotherapeutic agent from being affected by the mixing with other drugs, a tube flushing with physiological saline is required before the chemotherapeutic agent is infused. Meaning that in the course of carrying out the chemotherapy for the patient, the nurse needs to change the transfusion system, and when carrying out the change of bottle plug puncture syringe needle, because the aperture of syringe needle is generally great, the rubber stopper of infusion bag weakens through the airtight after puncture repeatedly, leads to the seepage of chemotherapeutic medicine through the rubber stopper easily, appears the danger of chemotherapeutic medicine seepage, has increased the danger that the patient exposes skin by chemotherapeutic medicine direct contact, has increased the danger that the patient is injured.

The patent document with Chinese patent publication No. CN213347183U has the authority of 2020, 06 and 04. The application comprises an upper three-way pipe and a split pipe, wherein the upper three-way pipe is in a two-way parallel pipeline design, the upper three-way pipe is connected with the split pipe through a pipeline, switch clamps are arranged on the split pipe of a double-pipeline structure, a precise filter positioned below the switch clamps is arranged on one pipeline of the upper three-way pipe, a pipeline is connected to the merging position of the lower half part of the split pipe, and an interface of an integrated structure is arranged at the end part of the pipeline; compared with the common infusion set, the multi-channel infusion set special for the chemotherapeutic medicine has stronger clinical practicability, can infuse filtered or unfiltered chemotherapeutic medicine at the same time, reduces the links for replacing the infusion set midway, has simple integral structure and light weight, reduces the workload for medical staff, and reduces the risk of being affected by the chemotherapeutic medicine; the patient's experience is more focused on the patient in use, and medical costs in this regard are reduced to some extent.

However, when the infusion bottle is connected and pulled out, the infusion bottle still has the risk of extravasation of the chemotherapeutic drugs, the extravasation is carried out on clothes of nursing staff or in the external environment, hidden danger is arranged, and the multi-channel chemotherapeutic drug infusion device is provided for solving the problem that the drug is not easy to treat due to the extravasation to the external environment.

Disclosure of Invention

The present utility model is directed to a multi-channel chemotherapeutic drug infusion device that solves the problems set forth in the background art above.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a multi-channel chemotherapeutic drug infusion device comprising: the infusion tube comprises a first infusion tube and a second infusion tube, wherein the first infusion tube is provided with two split-tubes, one end of the first infusion tube, which is close to the split-tubes, is provided with an interface, one end of the first infusion tube, which is far away from the interface, is provided with a tee joint, the first infusion tube is communicated with the second infusion tube through the tee joint, the second infusion tube is provided with two split-tubes, one end of the second infusion tube, which is far away from the tee joint, is connected with a needle head, the needle head and the joint of the second infusion tube are integrally formed with a protective cover, the protective cover is of a conical structure, the split-tubes and the second infusion tube are provided with switch clamps, and the first infusion tube is provided with a liquid storage bag.

Through adopting above-mentioned technical scheme, during the use, use switch clamp to seal shunt tubes and second transfer line, insert the syringe needle in the infusion bottle again, with second transfer line and shunt tubes deblocking in proper order during the infusion, when the syringe needle is inserting, the bottleneck position of infusion bottle can be covered completely to the safety cover, even have the medicine to ooze, also can not direct contact with external environment, can fall inside the safety cover, the same reason when pulling out the infusion bottle.

Preferably, the top of the liquid storage bag is provided with a drug delivery connecting pipe.

By adopting the technical scheme, the temporary medicine is conveniently added, and the medicine is added at the top of the liquid storage bag, so that the medicine in transfusion is prevented from being extravasated.

Preferably, the drug delivery connecting pipe is provided with a sealing chock.

By adopting the technical scheme, the drug is prevented from being extravasated from the drug delivery connecting pipe when the drug is not infused temporarily.

Preferably, the sealing plug block is provided with a sealing rubber ring at the joint of the drug delivery connecting pipe.

By adopting the technical scheme, the sealing performance is enhanced, and the capability of preventing the drug from extravasation is improved.

Preferably, the top of the sealing plug block is provided with anti-skid patterns.

By adopting the technical scheme, the sealing plug is convenient to insert and pull.

Preferably, the first infusion tube is provided with a regulating valve.

By adopting the technical scheme, the flow of drug delivery is convenient to adjust.

Compared with the prior art, the utility model has the beneficial effects that:

the multichannel chemotherapeutic drug infusion device solves the problem that drugs are easy to treat due to the fact that the drugs are intentionally infiltrated into the external environment when an infusion bottle is connected and pulled out by arranging the protective cover; through setting up the medicine delivery takeover at the reservoir top, make things convenient for the interpolation of interim medicine, and the reservoir can provide the headspace for the medicine of interim interpolation, prevents the medicine extravasation in the infusion.

Drawings

FIG. 1 is a schematic front view of a multichannel chemotherapeutic drug infusion device of the present utility model;

fig. 2 is an enlarged view of a portion a of fig. 1;

FIG. 3 is a partial schematic view of a multi-channel chemotherapeutic drug infusion device of the present utility model with infusion bottles connected;

fig. 4 is an enlarged view of a portion B of fig. 3.

In the figure: 1. a first infusion tube; 11. a shunt; 12. an interface; 2. a tee joint; 3. a second infusion tube; 31. a needle; 32. a protective cover; 33. a label; 4. a switch clamp; 5. a reservoir; 51. a drug delivery connecting pipe; 52. sealing the chock; 53. a sealing rubber ring; 54. anti-skid lines; 6. and (3) regulating the valve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a multi-channel chemotherapeutic drug infusion device comprising: the infusion device comprises a first infusion tube 1 and a second infusion tube 3, wherein the first infusion tube 1 is provided with two split tubes 11, one end of the first infusion tube 1, which is close to the split tubes 11, is provided with an interface 12, one end of the first infusion tube 1, which is far away from the interface 12, is provided with a tee joint 2, the first infusion tube 1 is communicated with the second infusion tube 3 through the tee joint 2, the number of the second infusion tubes 3 is two, the split tubes 11 and the second infusion tube 3 are both provided with switch clamps 4, one end of the second infusion tube 3, which is far away from the tee joint 2, is connected with a needle 31, a protective cover 32 is integrally formed at the joint of the needle 31 and the second infusion tube 3, the protective cover 32 is of a conical structure, and in order to distinguish the types of medicines, a label 33 is stuck on the surface of the protective cover 32, and the types of medicines are marked on the label 33;

the first infusion tube 1 is provided with a liquid storage bag 5, the top of the liquid storage bag 5 is provided with a medicine delivery connecting tube 51, in order to prevent medicine from leaking out of the medicine delivery connecting tube 51 when no medicine is temporarily infused, the medicine delivery connecting tube 51 is provided with a sealing plug 52, the sealing plug 52 is provided with a sealing rubber ring 53 at the joint of the medicine delivery connecting tube 51 in order to enhance the sealing performance and prevent medicine from leaking out, the sealing plug 52 is convenient to plug, the top of the sealing plug 52 is provided with an anti-skid pattern 54, and the regulating valve 6 is arranged on the first infusion tube 1 in order to facilitate regulating the flow of medicine delivery.

Working principle: as shown in fig. 1-4, when in use, the shunt 11 and the second infusion tube 3 are closed by using the switch clamp 4, then the needle 31 is inserted into the infusion bottle, the second infusion tube 3 and the shunt 11 are sequentially unsealed during infusion, when the needle 31 is inserted, the bottle mouth part of the infusion bottle can be completely covered by the protective cover 32, even if medicines are infiltrated outwards, the infusion bottle can not directly contact with the external environment, can fall inside the protective cover 32, and the infusion bottle is removed in the same way;

when the medicine is added to the top of the liquid storage bag 5, the sealing plug block 52 is pulled out, and the medicine is infused into the liquid storage bag 5 through the medicine infusion connecting pipe 51, so that the medicines are mixed, the temporary medicine is conveniently added, and the medicine in the infusion is prevented from being extravasated.

None of the utility models are related to the same or are capable of being practiced in the prior art. Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A multi-channel chemotherapeutic drug infusion device, comprising: first transfer line (1) and second transfer line (3), be equipped with shunt tubes (11) on first transfer line (1), shunt tubes (11) quantity is two, first transfer line (1) is close to the one end of shunt tubes (11) is equipped with interface (12), first transfer line (1) is kept away from the one end of interface (12) is equipped with tee bend (2), first transfer line (1) pass through tee bend (2) with second transfer line (3) intercommunication, second transfer line (3) quantity sets up to two, second transfer line (3) are kept away from the one end of tee bend (2) is connected with syringe needle (31), syringe needle (31) with junction integrated into one piece of second transfer line (3) has safety cover (32), safety cover (32) are conical structure, shunt tubes (11) and all be equipped with switch clamp (4) on second transfer line (3), be equipped with reservoir (5) on first transfer line (1).

2. A multi-channel chemotherapeutic drug infusion device as in claim 1, wherein: the top of the liquid storage bag (5) is provided with a drug delivery connecting pipe (51).

3. A multi-channel chemotherapeutic drug infusion device as in claim 2, wherein: the medicine delivery connecting pipe (51) is provided with a sealing plug block (52).

4. A multi-channel chemotherapeutic drug infusion device according to claim 3, wherein: the sealing plug block (52) is provided with a sealing rubber ring (53) at the joint of the drug delivery connecting pipe (51).

5. A multi-channel chemotherapeutic drug infusion device according to claim 3, wherein: the top of the sealing plug block (52) is provided with anti-slip patterns (54).

6. A multi-channel chemotherapeutic drug infusion device as in claim 1, wherein: the first infusion tube (1) is provided with a regulating valve (6).