CN2220867Y

CN2220867Y - Multifunctional drainage device

Info

Publication number: CN2220867Y
Application number: CN 95230764
Authority: CN
Inventors: 张秀娜; 庞魏; 牛映; 韩守义; 赵丹
Original assignee: Dawn Hospital Of Anshan Iron And Steel Co; Angang Steel Co Ltd
Current assignee: Dawn Hospital Of Anshan Iron And Steel Co; Angang Steel Co Ltd
Priority date: 1995-04-06
Filing date: 1995-04-06
Publication date: 1996-02-28
Anticipated expiration: 2005-04-06

Abstract

The utility model relates to a multifunctional drainage device, which belongs to medical appliance field and is more suitable for thoracic hydrops drainage. The drainage device comprises a drainage bottle and a drainage tube, and is characterized in that a liquid outlet is arranged on the side-wall of the lower part of the drainage bottle; the top of the drainage bottle is provided with a liquid inlet, an exhaust outlet and a suspension ring; the drainage tube comprises an upper drainage tube and a lower drainage tube, wherein, a regulating valve is arranged in the middle of the lower drainage tube. The utility model has the advantages that the upper drainage tube can retain the hydrops for a plurality of days to avoid multiple puncture drainage repeatedly, and the drainage speed can be adjusted to make the drainage more thorough. The utility model dose not only ease the pain of drainage patients, but also lighten medical persons' working strength.

Description

Multifunctional drainage device

This utility model belongs to medical instruments field, and it relates to a kind of novel drainage system, more is applicable to drain pleural effusion.

Outside the necessary lead body of various pathologic hydrops, the general employing of drain is in the past buried drainage tube or is punctured to discharge the pathologic hydrops in the human body.Particularly the cancer patient hydrothorax must often be discharged hydrops to alleviate patient's misery.The drain of existing human body lacuna hydrops, diagnosis, treatment connect syringe repeated localised puncture suction hydrops, injection etc. with puncture needle usually, this method can only drain puncture needle level above hydrops, the direction of pin and the degree of depth can not arbitrarily be transferred, and this drain not only brings very big misery to patient.Increased simultaneously medical worker's workload again.

Chinese patent CN87207364 discloses a kind of medical negative pressure drainage device, though this device has solved some problems that traditional method occurs, but concerning the drain of human body lacuna hydrops, because it adopts the spheroid drainage bottle, can only hang and can not place, very inconvenient, and can not the regulated at will drainage speed, also because the leakage fluid dram of this device is arranged on the drainage bottle bottom, so pollute easily.

The purpose of this utility model provides a kind of drainage tube and can put and stay a few days in the thoracic cavity, convenient repeatedly drain, again can be in lacuna the multifunctional drainage device of regulated at will direction and the degree of depth.

Its another purpose be can be when drain the regulated at will drainage speed.

Another purpose of the present utility model is to destroy the parcel barrier film, makes drain more thorough, can also carry out biopsy by drainage tube, brushes out exfoliative cyte, and can inject medicine toward the continuous a few days in the fluid collection chamber.

This utility model is to realize like this, adopt the surface to be imbued with epistasis, can produce the collapsible drainage bottle (1) of distortion after stressed, in the lower sidewalls of drainage bottle (1) leakage fluid dram (2) that has a sealing-plug is set, the drainage bottle top middle portion is provided with inlet (4), inlet (4) both sides are provided with air vent (3) and suspension ring (5) respectively, the tee pipe coupling that has piston that is complementary with drainage tube is divided into drainage tube (6) and last drainage tube (9) down with drainage tube, (15), the joint of last drainage tube and threeway drainage tube is provided with a piston (8), (14), be provided with an adjusting device (7) in the middle of the infra drainage tube (6), when needs replenish negative pressure, open the air vent plug, air in the drain bottle is discharged from air vent, buckle plug again, can obtain competent negative pressure, control valve (7) can the regulated at will drainage speed, the suspension ring (5) that are arranged on the drainage bottle upper end not only can be put but also can dangle, and are very easy to use.

The utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is that puncture needle induces the hole to penetrate the sketch map of drainage tube by drainage tube.

Fig. 3 is that pincers are got the cutaway view that seal wire penetrates drainage tube.

Fig. 4 is the cutaway view that the hairbrush seal wire penetrates drainage tube.

Fig. 5 is inner drainage tube enters fluid collection chamber by puncture needle a sketch map.

This utility model is by drainage bottle, drainage tube, leakage fluid dram, the drainage tube inlet is formed with the check valve that is arranged on its lower end, its main points are to adopt surperficial high resilience, can produce the collapsible drainage bottle (1) of distortion after stressed, smooth at the bottom of this drainage bottle, be convenient to put, every group of foldover design of drainage bottle be liquid stock fixedly, make with transparent plastic or translucent rubber, but drainage flow and color and luster in the direct observation drainage bottle are provided with a leakage fluid dram (2) that has a sealing-plug on the lower sidewalls of drainage bottle (1), not only avoided the pollution of leakage fluid dram, can make simultaneously drainage bottle bottom precipitation exfoliative cyte again, carry out cytolgical examination so that take out.The suspension ring (5) that drainage bottle (1) top is provided with, purpose is a conveniently moving when making drain.The threeway drainage tube joint that has piston that is complementary with drainage bottle is divided into drainage tube (6) and upward drainage tube (9), (15) down with drainage tube, the joint of last drainage tube and threeway drainage tube respectively is provided with a piston (8), (14), when the threeway drainage tube closely combines upper and lower drainage tube together, become a negative pressure drainage device, be provided with adjusting device (7) in the middle of the infra drainage tube (6), by adjusting device (7), may command drainage speed.

Another characteristics of the present utility model are that the threeway drainage tube joint that has piston is respectively drainage tube joint (12), inner drainage tube joint (13), threeway drainage tube joint generally adopts rigid plastics to make, so as can be closely, stably apply mechanically with upper and lower drainage tube.

Another characteristics of the present utility model are to go up drainage tube can adopt (15) two kinds of drainage tube (9) and inner drainage tubes, on the tube wall of the front end of drainage tube (9) and inner drainage tube (15), have several guiding fluid holes (11), open a puncture needle on the top of drainage tube guiding fluid hole (11) and induce hole (10), and induce hole (10) to penetrate multilayer sleeve formula puncture needle by puncture needle, according to the practical operation needs, on last drainage tube, also can settle another control valve (7) to avoid air inversion.With reference to Fig. 2, when using drainage tube, puncture needle (16) enters fluid collection chamber by inducing hole (10), drainage tube is sent into fluid collection chamber after, extract puncture needle to avoid the acupuncture impairing the lung.If use inner drainage tube, then earlier multilayer sleeve formula puncture needle thrust fluid collection chamber, transfer to nook closing member then, inner drainage tube (15) is penetrated by the nook closing member hole, withdraw from along inner drainage tube referring to Fig. 5 puncture needle, be connected with drainage tube three way cock (13) then, inner drainage tube (15) and following drainage tube (6) and drainage bottle (1) are connected as a single entity, become a depression drainage device, during the beginning drain, control drainage speed, control the pressure of drainage bottle by air vent (3) by control valve (7).

Another characteristics of the present utility model are to go up drainage tube can also penetrate the pincers that are complementary with it and get seal wire (17) and hairbrush seal wire (18), referring to Fig. 3, Fig. 4, open piston (8) or (14) of drainage tube (9) or inner drainage tube (15), pincers are got seal wire (17) or hairbrush seal wire (18) penetrates drainage tube (9) or (15) enter in the fluid collection chamber, drainage tube can be by seal wire regulated at will direction and degree of depth in lacuna, seal wire can also destroy package wall, and can show that the use pincers are got seal wire (17) down at B ultrasonic or X line prison, pincers are got fluid collection chamber wall tissue and are carried out pathological examination; Also available hairbrush seal wire (18) brush takes out the fluid collection chamber exfoliative cyte, so that carry out cytolgical examination.When drain, if drain liquid is more,, soiling solution in the bottle is discharged just can open leakage fluid dram (2), cover plug then and continue drain.Last drainage tube can be used as to be put the stream pipe and stays a few days in the fluid collection chamber, simultaneously can also be by putting the last drainage tube that stays to intracavity direct injection medicine.

The novel advantage of this reality is that inside and outside drainage tube can arbitrarily be selected, and puts and stays fluid collection chamber Upper drainage tube has been avoided repeatedly puncture, can come at any time by control valve again during drainage Regulate drainage speed, every group of foldover design of drainage bottle be fluid flow fixedly, is convenient to drainage-fluid Metering, pincers are got seal wire, not only upper drainage tube are sent into accurately position of fluid collection chamber, again can be right Parcel destroys, and makes that to draw liquid more thorough, and can also clamp out fluid collection chamber chamber wall tissue and carry out Biopsy, or brush out the cell that fluid collection chamber comes off with the hairbrush seal wire, in order to carry out the cytology inspection Look into, can also in fluid collection chamber, inject medicine by the drainage tube of putting stream, make curative effect of medication Better, use the utility model not only to alleviate patient's misery, also alleviated medical matters simultaneously Personnel's working strength.

The utility model can adopt medical plastic to make disposable apparatus.

Claims

1, a kind of multifunctional drainage device, by drainage bottle, drainage tube, leakage fluid dram, the drainage tube inlet is formed with the check valve that is arranged on its lower end, it is characterized in that adopting the surface to have springiness, can produce the collapsible drainage bottle (1) of distortion after stressed, one leakage fluid dram (2) that has a sealing-plug is set on the lower sidewalls of drainage bottle (1), in the drainage bottle top middle portion one inlet (4) is set, feed liquor (4) mouthful both sides are provided with air vent (3) and suspension ring (5) respectively, the threeway drainage tube joint that has piston that is complementary with drainage tube is divided into drainage tube (6) and upward drainage tube (9) down with drainage tube, (15), the joint of last drainage tube and threeway drainage tube respectively is provided with a piston (8), (14), be provided with an adjusting device (7) in the middle of the infra drainage tube (6).

2, according to the described multifunctional drainage device of claim (1), it is characterized in that having piston threeway drainage tube joint, be respectively drainage tube joint (12) and inner drainage tube joint (13).

3, multifunctional drainage device according to claim 1 is characterized in that drainage tube can adopt (15) two kinds of drainage tube (9) and inner drainage tubes.

4, multifunctional drainage device according to claim 3, it is characterized in that having several guiding fluid holes (11) on the tube wall of drainage tube (9) and inner drainage tube (15) front end, open a puncture needle on the top of drainage tube guiding fluid hole (11) and induce hole (10), can induce the hole by puncture needle, penetrate multilayer sleeve formula puncture needle (16).

5, multifunctional drainage device according to claim 3, drainage tube can also penetrate pincers and get seal wire (17) in it is characterized in that.

6, multifunctional drainage device according to claim 3, drainage tube can also penetrate hairbrush seal wire (18) in it is characterized in that.