CN209967400U

CN209967400U - Disposable safety chemotherapy perfusion apparatus

Info

Publication number: CN209967400U
Application number: CN201920522215.8U
Authority: CN
Inventors: 谭艳; 陈玲; 沈玲玲; 陈凡
Original assignee: Hubei Tumor Hospital (hubei Tumor Institute)
Current assignee: Hubei Tumor Hospital (hubei Tumor Institute)
Priority date: 2019-04-17
Filing date: 2019-04-17
Publication date: 2020-01-21
Anticipated expiration: 2029-04-17

Abstract

The utility model discloses a disposable safe chemotherapy perfusion apparatus, which belongs to the field of chemotherapy perfusion apparatus devices. A disposable safe chemotherapy perfusion apparatus uses an injector to extract a needed configuration solvent when in use, connects a tee joint at one side of an ampule bottle, pushes a corrugated pipe forwards to tightly clamp the perfusion chemotherapy drug ampule bottle to be configured at a yellow joint, a steel needle is attached in the yellow joint and is connected with a tee joint connecting device, the solvent in the injector is injected into the ampule bottle, the drug is fully dissolved and then is completely pumped into the injector, the corrugated pipe is pulled backwards, the perfusion drug is injected into a drainage pipe to be perfused by a patient, the bellows cleaning object is pushed after the injection is finished, and the perfusion is finished.

Description

Disposable safety chemotherapy perfusion apparatus

Technical Field

The utility model belongs to the field of chemotherapy perfusion apparatus, in particular to a disposable safe chemotherapy perfusion apparatus.

Background

The cancerous ascites is the most common accompanying disease of the current late malignant tumor, and the thermal perfusion chemotherapy is widely applied clinically as an effective treatment means for the cancerous ascites. A thermochemical treatment circulation pipeline for thermal perfusion chemotherapy carries out the necessary and important consumptive material device of thermal perfusion chemotherapy, because cancerous peritoneal effusion has come from cancer cell destruction local microenvironment, causes moisture in a large amount of blood and lymph and even blood and lymphocyte such as red blood cell exudation, and the exudate often highly congeals to contain more floccule, in the thermal perfusion chemotherapy, cause circulation pipeline's adhesion to block up easily, can cause the treatment interrupt time longer, influence treatment. To prevent clogging, many methods have been used.

The existing disposable safe chemotherapy perfusion apparatus can not be reused and can not ensure the smooth catheterization.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the problem that the prior art can not be reused and the urethral catheterization is smooth, the utility model aims to provide a disposable safe chemotherapy perfusion apparatus which can not be reused and can not ensure the problem of the urethral catheterization.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A disposable safety chemotherapy perfusion apparatus comprising: the device comprises a syringe connecting pipe, a drainage connecting pipe, an ampoule connecting pipe and a tee joint connecting device, wherein the left end of the tee joint connecting device is provided with the syringe connecting pipe, the right end of the tee joint connecting device is provided with the ampoule connecting pipe, the lower end of the tee joint connecting device is provided with the drainage connecting pipe, the left end inlet of the syringe connecting pipe is fixedly connected with the right end outlet of a syringe sealing pipe, the right end inlet of the ampoule connecting pipe is fixedly connected with the left end outlet of the ampoule sealing pipe, the lower end of the drainage connecting pipe is fixedly connected with the upper end of the drainage sealing pipe, the right end inlet of the ampoule sealing pipe is fixedly connected with the left end outlet of a corrugated pipe, a steel needle is fixedly arranged at the right end inlet of the corrugated pipe, the front and rear edges of the middle part of the left end of the corrugated pipe are fixedly connected with the right end inlet of an air inlet pipe, and the left end outlet of, and a pneumatic sealing valve is movably sleeved in the three-way connecting device.

Preferably, be provided with pneumatic seal groove in the both sides inner wall around the tee bend connecting device middle part, pneumatic seal groove air inlet and intake pipe left end export fixed connection, both sides lean on interior one side fixed connection with the intake pipe around the ann cuts open bottle sealing tube middle part, both sides edge fixed connection around intake pipe import and the bellows left end middle part, the pneumatic seal groove other end is provided with the gas outlet, pneumatic carriage release lever has been cup jointed in the inside activity of pneumatic seal groove, pneumatic carriage release lever middle part fixed mounting has the gag lever post, both ends fixed connection around the gag lever post leans on interior one side with pneumatic seal valve by outer one end.

Preferably, a limiting groove is arranged on the pneumatic sealing groove between the drainage connecting pipe and the An-Cai bottle connecting pipe.

Preferably, a sealing clamping joint is arranged at the inlet of the left end of the syringe connecting pipe.

Preferably, a medical polycarbonate shell is fixedly arranged on the front side of the three-way connecting device.

Preferably, a medical plastic protective shell is arranged outside the steel needle.

3. Has the advantages that:

1. the utility model is provided with a three-way connecting device, when in use, the injector is used for extracting the required configuration solvent, one side of the An-cut bottle is connected with a three-way, the perfusion chemotherapeutic drug An-cut bottle which needs to be configured is tightly clamped at a yellow joint by pushing the corrugated pipe forwards, a steel needle is attached in the yellow joint and is connected with the three-way connecting device, the solvent in the injector is injected into the An-cut bottle, after the drug is fully dissolved, the drug is completely pumped into the injector and pulled backwards, the perfusion drug is injected into the drainage tube which needs to be perfused by a patient, the injection is completed, the corrugated pipe is pushed to clear up the drug, the perfusion is completed, the configuration and the perfusion chemotherapeutic drug can be well combined together, when the operation steps are simplified, the drug overflow when the configuration chemotherapeutic drug is effectively prevented, the surrounding environment is polluted, the personal protection of medical care personnel can be, the nursing work efficiency and quality are improved.

2. The utility model discloses be provided with pneumatic movable rod, when using, through promoting bellows extrusion its inside air, it rotates to promote pneumatic movable rod, thereby drive the pneumatic seal valve rotation on it, it is sealed to plug into the export of pipe with the drainage, thereby in pouring into the ampoule with the interior medicine of syringe, when dissolving finishing, retrieve and get into the syringe, later the pulling bellows reduces its inside pressure, withdraw pneumatic movable rod, it is sealed to plug into the import of pipe with the ampoule, the drainage is plugged into the import of pipe and is opened, later pour into the interior medicine of syringe into the drainage seal pipe.

Drawings

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

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the present invention in partial section;

FIG. 4 is a schematic view of the present invention in partial section;

fig. 5 is a schematic structural view of the pneumatic sealing valve of the present invention.

The reference numbers in the figures illustrate:

the device comprises an injector connecting pipe 1, a drainage connecting pipe 2, a 3 Ampere bottle connecting pipe, a 4-way connecting pipe, a 5 injector sealing pipe, a 6 Ampere bottle sealing pipe, a 7 drainage sealing pipe, a 8 corrugated pipe, a 9 steel needle, a 10 air inlet pipe, a 11 pneumatic sealing valve, a 12 pneumatic sealing groove, a 13 air outlet, a 14 pneumatic moving rod, a 15 limiting rod, a 16 limiting groove and a 17 sealing clamping joint.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the mechanism or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Example 1:

a disposable safety chemotherapy perfusion apparatus comprising: the device comprises a syringe connecting pipe 1, a drainage connecting pipe 2, an ampoule connecting pipe 3 and a three-way connecting device 4, wherein the left end of the three-way connecting device 4 is provided with the syringe connecting pipe 1, the right end of the three-way connecting device 4 is provided with the ampoule connecting pipe 3, the lower end of the three-way connecting device 4 is provided with the drainage connecting pipe 2, the left end inlet of the syringe connecting pipe 1 is fixedly connected with the right end outlet of a syringe sealing pipe 5, the right end inlet of the ampoule connecting pipe 3 is fixedly connected with the left end outlet of an ampoule sealing pipe 6, the lower end of the drainage connecting pipe 2 is fixedly connected with the upper end of a drainage sealing pipe 7, the right end inlet of the ampoule sealing pipe 6 is fixedly connected with the left end outlet of a corrugated pipe 8, the right end inlet of the corrugated pipe 8 is fixedly provided with a steel needle 9, the front and rear side edges of the middle part of the left end of the corrugated pipe 8 are fixedly connected with the right end inlet, the pneumatic sealing valve 11 is movably sleeved inside the three-way connecting device 4.

A sealing joint 17 is arranged at the inlet of the left end of the syringe connecting pipe 1.

The front side of the three-way connecting device 4 is fixedly provided with a medical polycarbonate shell.

The outer side of the steel needle 9 is provided with a medical plastic protective shell.

The utility model is provided with a three-way connecting device 4, when in use, a 50ml syringe is used for extracting a required configuration solvent, a three-way at one side of an ampule bottle is connected, a perfusion chemotherapeutic drug ampule bottle which needs to be configured is tightly clamped at a yellow joint by pushing a corrugated pipe 8 forwards, a steel needle 9 is attached in the yellow joint, the steel needle 9 is connected with the three-way connecting device 4, the solvent in the syringe is injected into the ampule bottle, after the drug is fully dissolved, the solvent is completely pumped into the syringe and the corrugated pipe 8 is pulled backwards, the perfusion drug is injected into a drainage tube which needs to be perfused by a patient, the injection is completed, the corrugated pipe 8 is pushed to clean the drug, the perfusion is completed, the configuration and the perfusion chemotherapeutic drug can be well combined together, when the operation steps are simplified, the drug overflow when the configuration of the chemotherapeutic drug can be effectively prevented, the surrounding environment is polluted, and the personal protection of medical personnel, the nursing work efficiency and quality are improved.

Example 2: based on example 1 but with the difference;

pneumatic seal groove 12 is provided with in the both sides inner wall around the three way connection device 4 middle part, pneumatic seal groove 12 air inlet and intake pipe 10 left end export fixed connection, ann cuts open bottle sealing tube 6 middle part around both sides lean on interior one side fixed connection with intake pipe 10, intake pipe 10 import and 8 left ends middle part around both sides edge fixed connection, the pneumatic seal groove 12 other end is provided with gas outlet 13, pneumatic movable moving rod 14 has been cup jointed in the inside activity of pneumatic seal groove 12, pneumatic movable moving rod 14 middle part fixed mounting has gag lever post 15, both ends fixed connection around one side is leaned on to inside by gag lever post 15 outer one end and pneumatic seal valve 11.

A limiting groove 16 is arranged on the pneumatic sealing groove 12 between the drainage connecting pipe 2 and the An-Cai bottle connecting pipe 3.

The utility model discloses be provided with pneumatic movable rod 14, when using, extrude its inside air through promoting bellows 8, promote pneumatic movable rod 14 and rotate, thereby drive the pneumatic seal valve 11 rotation on it, 2 export sealings of pipe are plugged into in the drainage, thereby in pouring into the ampoule with the interior medicine of syringe into, finish when dissolving, retrieve and get into the syringe, later stimulate bellows 8 and reduce its inside pressure, withdraw pneumatic

movable rod

14, 3 import sealings of pipe are plugged into to the ampoule, 2 imports of pipe are plugged into to the drainage and open, later pour into the interior medicine of syringe into drainage sealed tube 7.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A disposable safety chemotherapy perfusion apparatus comprising: the device comprises an injector connecting pipe (1), a drainage connecting pipe (2) and an ampoule connecting pipe (3), and is characterized by further comprising a three-way connecting device (4), wherein the injector connecting pipe (1) is arranged at the left end of the three-way connecting device (4), the ampoule connecting pipe (3) is arranged at the right end of the three-way connecting device (4), the drainage connecting pipe (2) is arranged at the lower end of the three-way connecting device (4), the left end inlet of the injector connecting pipe (1) is fixedly connected with the right end outlet of an injector sealing pipe (5), the right end inlet of the ampoule connecting pipe (3) is fixedly connected with the left end outlet of the ampoule sealing pipe (6), the lower end of the drainage connecting pipe (2) is fixedly connected with the upper end of a drainage sealing pipe (7), the right end inlet of the ampoule sealing pipe (6) is fixedly connected with the left end outlet of a corrugated pipe (8), a steel needle (9) is fixedly arranged at the right end inlet of the corrugated pipe (8), the corrugated pipe is characterized in that the edges of the front side and the rear side of the middle part of the left end of the corrugated pipe (8) are fixedly connected with the inlet of the right end of the air inlet pipe (10), the outlet of the left end of the air inlet pipe (10) is fixedly connected with the inside of the three-way connecting device (4), and a pneumatic sealing valve (11) is movably sleeved in the three-way connecting device (4).

2. The disposable safe chemotherapy perfusion apparatus of claim 1, wherein: be provided with pneumatic seal groove (12) in the both sides inner wall around tee bend connecting device (4) middle part, pneumatic seal groove (12) air inlet and intake pipe (10) left end export fixed connection, the ann cuts open bottle sealing tube (6) middle part both sides around and intake pipe (10) lean on interior one side fixed connection, both sides edge fixed connection around intake pipe (10) import and bellows (8) left end middle part, pneumatic seal groove (12) other end is provided with gas outlet (13), pneumatic seal groove (12) inside activity has cup jointed pneumatic carriage release lever (14), pneumatic carriage release lever (14) middle part fixed mounting has gag lever post (15), both ends fixed connection around gag lever post (15) lean on interior one side by outer one end and pneumatic seal valve (11).

3. The disposable safe chemotherapy perfusion apparatus of claim 2, wherein: and a limiting groove (16) is arranged between the drainage connecting pipe (2) and the Ann-cut bottle connecting pipe (3) on the pneumatic sealing groove (12).

4. The disposable safe chemotherapy perfusion apparatus of claim 1, wherein: and a sealing joint (17) is arranged at the inlet of the left end of the syringe connecting pipe (1).

5. The disposable safe chemotherapy perfusion apparatus of claim 1, wherein: the front side of the three-way connecting device (4) is fixedly provided with a medical polycarbonate shell.

6. The disposable safe chemotherapy perfusion apparatus of claim 1, wherein: and a medical plastic protective shell is arranged on the outer side of the steel needle (9).