CN2302013Y

CN2302013Y - Intrathoracic closed drain

Info

Publication number: CN2302013Y
Application number: CN 97213787
Authority: CN
Inventors: 杨静玉
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-04-10
Filing date: 1997-04-10
Publication date: 1998-12-30
Anticipated expiration: 2007-04-10

Abstract

The utility model relates to a closed drainage device for thoracic cavity, which belongs to the technical field of a clinical operating apparatus in iatrology. The utility model comprises a drainage tube, an external drainage tube and a drainage container. The utility model is characterized in that the external drainage tube is provided with a flow regulator, and the flexible drainage container is provided with a fluid discharge pore canal which can be opened and closed. The utility model has the advantages of simplicity, safety, convenience and practicability, and is suitable for draining hydrothorax.

Description

Pleural cavity closed drainage device

This utility model is about pleural cavity closed drainage device, and the particularly design of the adjustable closed drainage device in thoracic cavity belongs to clinical medicine operating apparatus technical field.

Existing a kind of pleural cavity closed drainage device of introducing in " the medical treatment and nursing technical operation routine " that in November, 1963, the People's Health Publisher published of writing by The General Logistics Department of PLA's Ministry of Public Health, be to insert the intrathoracic drainage tube of patient by one one end, one with drainage tube at the external drainage tube that connects and be connected of patient, with one on bottle cap, be provided with one and connect atmospheric short glass tubing, one one end and drainage tube connect and are connected the other end and imbed the wide-mouth glass water-sealed drainage bottle drain reservoir of the long glass tubing under bottle basal water table and form, it is simple and practical, is widely adopted clinically.But also have some to demand improvements urgently, as everyone knows, tumor is current commonly encountered diseases frequently-occurring disease, and pernicious hydrothorax is a most common complication in the late tumor, and this pernicious hydrothorax has growth rapidly, the characteristics that the hydrops amount is big must adopt the thoracic cavity to continue the closed drainage mode, and drainage time often needs 48 to 72 hours, after drawing hydrops to greatest extent, remake perfusion anticarcinogen or adhesion agent in the thoracic cavity, make pleura visceralis, parietal layer adhesion, could better solve pernicious hydrothorax.Use above-mentioned pleural cavity closed drainage device, though can solve pernicious hydrothorax, but drainage flow is abandoned inconvenience greatly, drainage time is long, and water-sealed drainage bottle is changed sterilization inconvenience, and is careless slightly, glass is easily broken, the water-sealed drainage bottle volume is big, interior certain liquid is housed again, and heavy, inconvenience is moved, during the drain, patient is stiff at bed for a long time, and defecation is all placed restrictions on, in addition, generally be not equipped with actuator on the traditional drainage pipe, drainage speed can not be controlled,, complication such as overextended pulmonary edema, pendular movement of mediastinum can be caused if drain is too fast.

The purpose of this utility model design is, a kind of adjustable closed drainage device that is specially adapted to chest drainage is provided, and it is more more convenient and practical than existing pleural cavity closed drainage device.

Technical solution of the present utility model is, adopts the regulatable organization plan of drainage flow, just:

A kind of pleural cavity closed drainage device that comprises by drainage tube, drainage tube, drain reservoir is characterized in that, is provided with the drainage flow actuator on drainage tube.This actuator can be a device that is connected in the external drainage pipeline, also can be to overlap or be clipped in to force drainage tube to change the long-pending device of overflow section on the drainage tube.

For making things convenient for patient's action and medical treatment and nursing, the drain reservoir can adopt the flexible material product.

For more convenient and practical, can be provided with the tapping duct that can open and close on the drain reservoir.

Owing to adopted the said structure measure, the pleural cavity closed drainage device of this utility model design has obtained 100% success in the clinical practice of example surplus the pernicious hydrothorax 80 of the treatment more than 4 years, obtained tangible technology, economic and social benefit.

Accompanying drawing has been described a kind of embodiment of the pleural cavity closed drainage device of this utility model design, an end inserts the intrathoracic drainage tube 1 of patient and adopts current venipuncture silica gel tube--the venipuncture silica gel tube in the transfusion device that 1-6 fructose diphosphate medicine matches that generally uses when using among the figure, or the silica gel tube that matches with No. 18 COPE puncture needle diameters, drainage tube 2 and actuator 3 adopts Su Wei to disappear to have the stage casing part of actuator among accurate word (93) the yc-048 blood exchange transfusion sets, one end of drainage tube 2 connects with the external exit of drainage tube 1 and is connected, and its other end connects with the drain reservoir 5 of belt switch 4 and is connected.Switch 4 and drain reservoir 5 adopts Su Wei to disappear, and plastics drainage bag that the top of accurate word (96) w-027 belt switches also is provided with handle 6 constitutes; Can be hung on plastics drainage bag reservoir 5 easily on the position that is lower than patient's chest drainage position 60cm during clinical use, also with oneself wearing in the place that is lower than patient's chest drainage position 60cm, so that the patient is can appropriateness during long-time drain movable or regulate position.The adjustable closed drainage device in this overall plastic thoracic cavity has following advantage:

One, light: about a complete set of weight 100g for disposablely needn't wash, sterilization, reusable device, and replaced glass water-sealed drainage bottle heavy in the prior art by the plastics drainage bag, patient can take drainage bag and arbitrarily walk about during drain, movable unrestricted.

Two, be easy to get: the member of whole device all is a medical device indispensable in each lesion of each hospital, generalization degree height.

Three, easy row: drainage bag has switch, and scale is arranged, as long as open switch, after the emptying, shuts and gets final product in the time will abandoning drain, and is very convenient.

Four, safety: package unit is overall plastic member, needn't worry fragmentation.Owing on drainage tube, be provided with actuator, can regulate and control drainage speed quickly and easily, be controlled at appropriate state, avoid complication such as the overextended pulmonary edema of drainage speed due to too fast, pendular movement of mediastinum.

Five, this device good airproof performance.

Six, this device is only applicable to the drain of hydrothorax.

Claims

1, a kind of pleural cavity closed drainage device that includes drainage tube (1), drainage tube (2), drain reservoir (5) is characterized in that, is provided with drainage flow actuator (3) on drainage tube (2).

2, pleural cavity closed drainage device according to claim 1 is characterized in that, drain reservoir (5) is made by flexible material.

3, pleural cavity closed drainage device according to claim 2 is characterized in that, is provided with able to turn on or off tapping duct (4) on drain reservoir (5), handle device (6).