CN213789148U

CN213789148U - Effusion drainage device for oncology department

Info

Publication number: CN213789148U
Application number: CN202022136085.XU
Authority: CN
Inventors: 刘振东; 周华妙; 赵正晓
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-07-27
Anticipated expiration: 2030-09-25

Abstract

The utility model relates to an effusion drainage device for oncology, which comprises a retention part, a drainage part and a collection part, wherein the retention part is connected with the collection part through the drainage part; keep somewhere the portion and put pipe and heparin cap including CVC, drainage portion comprises the transfer line of getting rid of the infusion syringe needle, from top to bottom includes puncture head, drip cup, flow rate regulator and drainage joint in proper order, and collection portion is including connecting and drainage bag. The utility model can shorten the time for doctors to extract hydrops and reduce pneumothorax risk in the period, simplifies the drainage operation compared with the traditional multiple times of syringe suction, shortens the drainage time and reduces the probability of causing pneumothorax; the flow rate regulator can control the flow rate of drainage liquid and reduce the adverse reaction of drainage in-process, and the patient can carry CVC and put the pipe and carry out normal activity, and accessible CVC puts the pipe and carries out intracavity injection medicine treatment, and the medicine is direct to the hydrops intracavity and is treated, can keep somewhere the misery of avoiding patient's puncture many times for a long time.

Description

Effusion drainage device for oncology department

Technical Field

The utility model relates to a drainage device technical field, concretely relates to hydrops drainage device for oncology.

Background

In the clinical practice of oncology, there is often a case of effusion in the pericardial, thoracic or abdominal cavity, and acute chest pain on the affected side may occur in the early stage of effusion, like needle-knife cutting, and deep breathing or cough is more serious due to friction between the viscous liquid and the two pleura layers. With the increase of accumulated fluid, the patient will have shortness of breath, palpitation, abdominal distension and dyspnea, which become increasingly serious. To relieve pain in patients with tumors, fluid accumulation is drained. In clinical practice in oncology, the traditional drainage method is to use a rubber hose connected with a standard puncture needle to drain the effusion from the tumor through a syringe connected with the rubber hose. When the operation is carried out, firstly, the air in the injector is discharged, then the injector is connected with the rubber hose, and the tumor effusion is pumped into the injector. The process needs to be repeated until all tumor effusion is pumped out, thereby not only wasting time and labor, but also increasing the pain of patients and easily causing pneumothorax; on the other hand, the traditional drainage mode can affect the daily activities of patients, can not carry out drug therapy through puncture parts, can not be kept in place for a long time and needs to be punctured for many times, and brings huge pain and resistance to the mind of the patients. Based on this, need to design a hydrops drainage device for oncology.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve above-mentioned problem, designed an hydrops drainage device for oncology.

In order to solve the above technical problem and achieve the above technical effect, the utility model discloses a following technical content realizes:

an effusion drainage device for oncology comprises an indwelling part, a drainage part and a collection part, wherein the indwelling part and the collection part are connected through the drainage part;

the indwelling part comprises a CVC (composite vascular occlusion) placing tube and a heparin cap, the CVC placing tube and the heparin cap are connected through a connecting tube, and a push clamp is arranged on the connecting tube;

the drainage part consists of a transfusion tube for removing a transfusion needle head, and sequentially comprises a puncture head, a drip cup, a flow rate regulator and a drainage joint from top to bottom;

the collecting part comprises a joint and a drainage bag, the joint and the drainage bag are connected through a catheter, a pushing clamp is arranged on the catheter, and a drainage valve is arranged at the bottom of the drainage bag;

the indwelling part and the drainage part are connected by penetrating a heparin cap through the indwelling part puncture head, and the collection part and the drainage part are connected by inserting a drainage joint of the drainage part through a joint of the collection part.

Further, the length of the CVC placing pipe is 15-20 cm.

Further, the heparin cap and the connecting pipe are detachably mounted.

Further, the volume of the drainage bag is 500-1000 ml.

The utility model has the advantages that:

(1) the utility model discloses can shorten the time of doctor's extraction hydrops and reduce the pneumothorax risk in the period. Compared with the traditional multiple-time syringe suction, the disposable drainage device has the advantages that 1000ml of effusion can be drained once through CVC tube placement drainage, drainage operation is simplified, drainage puncture operation time is shortened, multiple operations on a puncture end are not needed, and the probability of pneumothorax initiation is reduced.

(2) The utility model can repeatedly and slowly drain, and reduce the adverse reaction of liquid pumping, such as mediastinal swing, abdominal pain, etc. The drainage part is provided with a drip cup and a flow rate regulator, so that the flow rate of drainage liquid can be controlled, and adverse reaction in the drainage process is reduced.

(3) The utility model does not affect the daily life of the patient, and the patient can move freely. The device can take off drainage portion and collection portion when not carrying out the drainage, and the patient can carry CVC and puts the pipe and carry out normal activity, unnoticeable reduction patient's conflict psychology.

(4) The utility model can be used for intracavity injection treatment through CVC catheterization. Puncture injection is not needed again, pain of a patient is reduced, the medicine directly reaches the effusion cavity for treatment, and the curative effect is good.

(5) The utility model discloses can keep somewhere for a long time, conveniently use repeatedly, avoid the misery of patient's puncture many times, save medical resource.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall construction of a effusion drainage apparatus;

FIG. 2 is a schematic view of the structure of the retention portion of the effusion drainage device;

FIG. 3 is a schematic view of a drainage portion of the effusion drainage device;

fig. 4 is a schematic view of the structure of the collection portion of the effusion drainage device.

In the drawings, the components represented by the respective reference numerals are listed below:

1-retention part, 11-CVC catheter, 12-heparin cap, 2-drainage part, 21-puncture head, 22-drip cup, 23-flow rate regulator, 24-drainage connector, 3-collection part, 31-connector, 32-drainage bag, 33-drainage valve and 4-push card.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, an effusion drainage device for oncology comprises an indwelling part 1 indwelling in an effusion cavity of a patient, a drainage part 2 draining effusion and controlling flow rate, and a collection part 3 collecting the drained effusion, wherein the indwelling part 1 and the collection part 3 are connected through the drainage part 2, and the indwelling part 1 and the collection part 3 can be detached to facilitate normal movement of the patient after the effusion collection is completed; the indwelling part 1 comprises a CVC placing tube 11 and a heparin cap 12, the CVC placing tube 11 is 15-20cm long and can go deep into a hydrops cavity to drain hydrops, the heparin cap 12 and a connecting tube can be detachably mounted and can be replaced, the heparin cap 12 imitates the effect of the rift principle on the venous indwelling needle tube sealing so as to reduce the medical expense of a patient and improve the working efficiency of a nurse, the intravenous needle tube sealing can be punctured for transfusion and medicine injection for multiple times and repeatedly, heparin sodium is injected to prevent blood backflow and anticoagulation and facilitate drainage and medicine injection treatment, the CVC placing tube 11 and the heparin cap 12 are connected through the connecting tube, and a push card 4 is arranged on the connecting tube to conveniently block the hydrops from flowing out; the drainage part 2 consists of a transfusion tube with a transfusion needle removed, and sequentially comprises a puncture head 21 connected with the heparin cap 12, a drip cup 22, a flow rate regulator 23 for controlling the flow rate of the effusion and a drainage joint 24 connected with a drainage bag from top to bottom; the collecting part 3 comprises a joint 31 and a drainage bag 32 for collecting the accumulated liquid, the joint 31 is connected with the drainage bag 32 through a conduit, the conduit is provided with a push card 4 which can block the accumulated liquid from flowing, the bottom of the drainage bag 32 is provided with a liquid discharge valve 33 which is convenient for emptying the drainage bag 32, the volume of the drainage bag 32 is 500 plus 1000ml, one-time drainage is convenient, and the operation times of medical personnel are reduced; the indwelling part 1 and the drainage part 2 are connected by puncturing a heparin cap 12 through a puncture head 21 of the indwelling part 1, and the collection part 3 and the drainage part 2 are connected by inserting a drainage connector 24 of the drainage part 2 through a connector 31 of the collection part 3.

The utility model discloses application during the use does:

1. firstly, a CVC (composite vascular endothelial cell) placing tube 11 is placed into a chest, abdomen and pericardial cavity along an ultrasonic B positioning position;

2. the CVC placing tube 11 is fixed by using an application (IV3000) to avoid slipping;

3. connecting the puncture head 21 of the drainage part 2 with the heparin cap 12, connecting the joint 31 of the collection part 3 with the drainage joint 24 of the drainage part 2, closing a liquid discharge valve 33 at the bottom of the drainage bag 32, and opening a push card 4 on a catheter of the drainage bag 32;

4. controlling the drainage speed of the accumulated liquid through a flow speed regulator 23;

5. after the drainage bag 32 is filled by one drainage, the drainage valve 33 at the bottom end of the drainage bag 32 is opened to drain the accumulated liquid and the next drainage is carried out.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an effusion drainage device for oncology, includes the device body, its characterized in that: the device body comprises a retention part, a drainage part and a collection part, wherein the retention part is connected with the collection part through the drainage part; the indwelling part comprises a CVC (composite vascular occlusion) placing tube and a heparin cap, the CVC placing tube and the heparin cap are connected through a connecting tube, and a push clamp is arranged on the connecting tube; the drainage part consists of a transfusion tube for removing a transfusion needle head, and sequentially comprises a puncture head, a drip cup, a flow rate regulator and a drainage joint from top to bottom; the collecting part comprises a joint and a drainage bag, the joint and the drainage bag are connected through a catheter, a pushing clamp is arranged on the catheter, and a drainage valve is arranged at the bottom of the drainage bag; the indwelling part and the drainage part are connected by penetrating a heparin cap through the indwelling part puncture head, and the collection part and the drainage part are connected by inserting a drainage joint of the drainage part through a joint of the collection part.

2. The effusion drainage-apparatus for oncology according to claim 1, characterized in that: the length of the CVC placing pipe is 15-20 cm.

3. The effusion drainage-apparatus for oncology according to claim 1, characterized in that: the heparin cap and the connecting pipe are detachably mounted.

4. The effusion drainage-apparatus for oncology according to claim 1, characterized in that: the volume of the drainage bag is 500-1000 ml.