CN201664460U

CN201664460U - Catheter device for hyperthermic perfusion treatment of body cavity

Info

Publication number: CN201664460U
Application number: CN201020106213XU
Authority: CN
Inventors: 崔书中; 黄狄文
Original assignee: GUANGZHOU BAORUI MEDICAL TECHNOLOGY Co Ltd
Current assignee: GUANGZHOU BAORUI MEDICAL TECHNOLOGY Co Ltd
Priority date: 2010-01-29
Filing date: 2010-01-29
Publication date: 2010-12-08
Anticipated expiration: 2020-01-29

Abstract

The utility model relates to the catheter application technology, in particular to a catheter device for hyperthermic perfusion treatment of a body cavity, which is widely used for preventing and treating the postoperation peritoneum implantation metastasis and tumor recurrence after hydrothorax and ascites caused by various tumors and surgical removal of the tumors. The catheter device is characterized in that the catheter device at least comprises a liquid storage bag and a filter, a heat exchanger and a temperature measuring interface which are in pipeline connection, also comprises a plurality of catheters and connecting components thereof. In the utility model, the killing function of the chemotherapeutic drugs to the tumor cells is enhanced, the drug resistance is reduced, the circulatory perfusion method is beneficial to the uniform distribution of the drugs so as to act in the body cavity in a large area, the widest killing effect is brought into play, the free malignant tumor cells and the epibiotic micro tumor metastatic lesions in the body cavity can be effectively killed, the survival rate after operation is improved, the structure is simple, the curative effect is good, and the operation is simple and easy.

Description

Body cavity heat perfusion treatment pipe guide

Technical field

This utility model relates to the application catheter technology, specifically, relate to after breast, ascites and the total surgical resection that all kinds of tumors etc. cause, be used to prevent plantation to shift and the recurrence of tumor, and a kind of very widely body cavity heat perfusion of utilization is treated pipe guide with the iatrotechnics posterior peritoneum.

Background technology

Tumor is one of serious disease of facing of the mankind, but how to contain thoroughly that this pertinacious disease is an important topic of medical circle.At present, breast, ascites and hydrops are one of middle and advanced stage tumor patient common complication, and its generation and development directly affect the quality of life and the life cycle of tumor patient, but serious threat to life.Bring patient's misery in the face of breast, ascites, the doctor often feels simply helpless, conventional means is as measure such as taking to take out, discharge water, though can alleviate for the moment, but often make breast, ascites produce sooner, more, and make patient's body lose nutrient substance such as a large amount of albumen, and causing that sb.'s illness took a turn for the worse, internal organs are further depleted.Therefore, along with the continuous development of science and technology and the update of technology, the associated treatment instrument that the breast that tumor etc. cause, ascites and total surgical resection are later is still waiting further to improve the actual needs that could adapt to the patient with innovation.

Summary of the invention

Technical problem to be solved in the utility model is to provide a kind of body cavity heat perfusion treatment pipe guide, make treatment liquid or cancerous effusion keep stationary temperature, regime flow, flow velocity, circumfusion, enlarge medicine at endoceliac active area, promote the absorption of medicine, reduce nutrient substance and lose.

Technical problem of the present utility model realizes by following technical scheme: construct a kind of body cavity heat perfusion treatment pipe guide, it is characterized in that, at least comprise and deposit liquid storing bag and be filter, heat exchanger and the thermometric interface that pipeline connects, also comprise some conduits and coupling assembling thereof.Body cavity heat perfusion treatment generally comprises to be extracted and injects two processes of liquid, by being inserted in endoceliac two pipelines, chemotherapeutics and endoceliac hydrops is attracted to the body cavity that reinjects behind the therapy apparatus internal heating, and circulation repeatedly.

Realize body cavity heat perfusion treatment pipe guide of the present utility model, have following advantage: strengthen the lethal effect of chemotherapeutics to tumor cell, reduce chemical sproof generation, the method for circumfusion helps the medicine uniform distribution simultaneously, act in the body cavity to maximum area, the most extensive lethal effect of performance can effectively be killed free malignant cell and remaining small neoplasm metastasis focus in the body cavity, the prophylaxis of tumours recurrence, improve survival rates, simple in structure, good effect, easy to operation.

Description of drawings

Fig. 1 is the structural representation of this utility model body cavity heat perfusion treatment pipe guide.

The specific embodiment

A kind of body cavity heat perfusion treatment pipe guide as shown in Figure 1 comprises at least and deposits liquid storing bag 4 and be filter 66, heat exchanger 68 and the thermometric interface 88 that pipeline connects, and also comprises some conduits and coupling assembling thereof.In the specific implementation, needle for inserting bottle 1 comprises normal saline and other chemotherapeutics with required treatment liquid, is input to and deposits in the liquid storing bag; Control valve 2 is regulated transfusion speed, and control is input to the treatment liquid capacity of depositing liquid storing bag according to the patient's body lumen size, when finding that in therapeutic process treatment liquid is not enough, can open control valve and in time replenish; The treatment liquid of 3 pairs of inputs of drainage screen filters; Employed medicinal liquid when depositing liquid storing bag 4 storage treatments, the capacity of depositing liquid storing bag is preferably 3.5L; When suppending hole 5 used, the pipeline that the rope by buckle is suspended on system was placed on the hook in the cantilever; Air vent 6 links to each other with atmosphere, and when the air in the liquid bag was too much, the sealing cap of can outwarding winding carried out aerofluxus; Liquid bag scale 7 maximum scales are 3L, scale of every 500ml mark; Thermometric tubule 8 is the flexible pipe of one section thin-wall long and thin, and the one end is a cecum, and the other end is connected with thermometric interface 10, uses as placing temperature probe; Place flow export temperature probe 9 and flow out the back temperature survey; Flow export thermometric interface 10 is measured the temperature of treatment medicinal liquid in the treatment pipelines, and the sealing of outwarding winding is emitted, and injects the flow export temperature probe, and screws revolving on the temperature probe and emit, and temperature probe is fixed; Flow export pipe clamp 11 is closed when liquid storing bag treatment liquid is deposited in preheating, when carrying out thermo-chemotherapy, please open; Flow export 12 pulls out protective cap when carrying out thermo-chemotherapy, link to each other with silicone rubber drainage tube in being placed on patient's body lumen by taper joint; Short circuit mouth pipe clamp 13 and short circuit mouth 14 use when liquid storing bag treatment liquid is deposited in preheating, during use, the short circuit mouth can short circuit together, please open white pipe clamp simultaneously; The conduit of inlet port 16 is provided with inlet port pipe clamp 15, and inlet port pipe clamp 15 please be closed when liquid storing bag treatment liquid is deposited in preheating, when carrying out thermo-chemotherapy, please open; The inlet port 17 of thermometric interface 88 enters preceding temperature survey; Filter 66 and thermometric interface 88 are connected with heat exchanger 68 respectively, flow in the heat exchanger 68 after filter 66 filters medicinal liquid; Heat exchanger 68 is used for carrying out inside and outside circulation heat exchange, by regulating the temperature of outer circulation water, reach the effect of indirect regulation internal recycle temperature, during use, heat exchanger is placed in pipeline and places on the U type bayonet socket of cantilever, and two interfaces of outer circulation respectively with system in water inlet, outlet hose connection; The effect of pump line 20 is to produce circulation power; The effect of microfilter 21 is to filter from the effusive microscopic tumor cells form tissue of human body body cavity, avoids entering the human body body cavity once more by circulation.With reference to shown in Figure 1.

Body cavity heat perfusion treatment pipe guide of the present utility model, in use, after chemotherapeutics diluent or cancerous effusion be attracted to the sterile chamber internal heating of therapy apparatus, inject body cavity by two conduits implanting body cavity, make chemotherapeutics diluent or cancerous effusion between human body body cavity and sterile chamber, form circulation, and by omnidistance dynamic monitoring of computer and feedback regulation, can solve " moisture regain " problem that aversion to water is smoked and more risen effectively, clinical instant effect, do not have repeatedly, late result is better, and non-evident effect and taboo; The patient reflects that generally clinical symptoms obviously alleviates after the treatment, quality of life improves greatly, further firm conviction of struggling with the serious illness, hydrops have the title of " dead forest ", " magic weapon " that body cavity heat perfusion treatment pipe guide of the present utility model is contained this pertinacious disease beyond doubt, it makes countless tumor patients break away from dead shade, moves towards the hope of giving birth to again.

Claims

1. a body cavity heat perfusion treatment pipe guide is characterized in that, comprises at least and deposits liquid storing bag and be filter, heat exchanger and the thermometric interface that pipeline connects, and also comprises some conduits and coupling assembling thereof.

2. body cavity heat perfusion according to claim 1 treatment pipe guide is characterized in that, the needle for inserting bottle of described coupling assembling with deposit liquid storing bag and be connected, and described conduit is provided with control valve and drainage screen.

3. body cavity heat perfusion treatment pipe guide according to claim 1 is characterized in that the thermometric tubule of described coupling assembling is the flexible pipe of one section thin-wall long and thin, and the one end is a cecum, and the other end is connected with the thermometric interface.

4. body cavity heat perfusion treatment pipe guide according to claim 1 is characterized in that the flow export pipe clamp of described coupling assembling is arranged on the conduit of flow export.

5. body cavity heat perfusion according to claim 1 treatment pipe guide is characterized in that the conduit of the short circuit mouth of described coupling assembling is provided with short circuit mouth folder, and, described short circuit mouth can short circuit together.

6. body cavity heat perfusion treatment pipe guide according to claim 1 is characterized in that the conduit of the inlet port of described coupling assembling is provided with the inlet port pipe clamp.

7. body cavity heat perfusion treatment pipe guide according to claim 1 is characterized in that the filter of described coupling assembling and thermometric interface are connected with heat exchanger respectively.