CN2798954Y

CN2798954Y - Enclosed type two-tube thorax lavage drainage device

Info

Publication number: CN2798954Y
Application number: CN 200520034462
Authority: CN
Inventors: 贺文; 杨晋平; 林梅; 向家勇; 滕昭晖; 严惠君; 聂淼; 薛红; 邓才宝
Original assignee: 410 HOSPITAL OF GUANGYUAN CITY
Current assignee: 410 HOSPITAL OF GUANGYUAN CITY
Priority date: 2005-06-09
Filing date: 2005-06-09
Publication date: 2006-07-26
Anticipated expiration: 2015-06-09

Abstract

The utility model discloses an enclosed type two-tube thorax lavage drainage device which is used for treating empyemata. The utility model comprises a drainage tube, a flushing tube, and a physic liquor bottle, wherein an outlet of the drainage tube is connected with a water seal bottle and the flushing tube is communicated with the physic liquor bottle. The utility model is characterized in that the utility model also comprises a liquid guide tube which is arranged between the physic liquor bottle and the flushing tube; a tapered joint is arranged between the output end of the liquid guide tube and the inlet of the flushing tube, and the liquid guide tube is also provided with a Murphy liquid drip tube and a flow regulator. The utility model is left with the flushing tube and the drainage tube of a pleura cavity for the patients, and an enclosed flushing system is formed. The flushing process and the drainage process of the utility model are mutually continuous; automatic and continuous flushing can be realized, and the utility model can prevent liquid leakage and gas leakage and avoid retrograde infection. The utility model can fast control infection speed; hospitalization days are shortened; the replacement of the physic liquor is convenient; the utility model can also monitor flow velocity and adjust flow capacity; the patients can transform the posture in the flushing process, and the patients are easy to accept and match.

Description

The two-tube thoracic cavity of a kind of closed irrigation and drainage devices

Technical field

This utility model relates to a kind of medical apparatus and instruments, especially a kind of a kind of closed thoracic cavity irrigation and drainage devices that uses when implementing thoracic cavity lavage and drainage art.

Background technology

Acute empyema belongs to the west area common disease, and conventional therapy must carry out closed drainage of pleural cavity, promptly keeps somewhere the pleural space drainage tube, and the drain pus is eliminated vomica, and most case drainage effects are not good enough in the clinical practice.In recent years, domestic many hospitals adopt closed drainage of pleural cavity to add thoracic cavity lavation therapy, and its cure rate height can effectively prevent the empyema recurrence.Mostly existing lavation mode is to adopt syringe that the medicinal liquid for preparing is injected the thoracic cavity by drainage tube, or puncture drainage pipe injection again after adopting folder to close, or from the injection of the drainage tube mouth of pipe, also having a kind of improvement is to establish a tee T and two check valves from the injection of the drain mouth of pipe, these modes all exist medicinal liquid easily contaminated, inconvenient operation, patient is difficult for problems such as acceptance.December in 1998 was published 378 pages of " Chinese cardiovascular thoracic surgery magazine " the 14th the 6th phases of volume on the 18th and is disclosed a kind of technical scheme that adopts two-tube irrigation and drainage treatment empyema, between midclavicular line the 2nd rib, put catheter and make syringe pipe, external medicine liquid washing bottle, its irrigation and drainage handy and safe, the cure rate height.But this mode medicinal liquid is changed inconvenient, and inconvenience is monitored flow velocity and regulated flow.

The utility model content

Problem to be solved in the utility model is to provide the two-tube thoracic cavity of a kind of closed irrigation and drainage devices, and its flushing and drain process are continuous mutually, do not have and drive in the wrong direction, and be pollution-free, and its medicinal liquid is changed convenient, can realize automatic continuous flushing, also can monitor flow velocity and regulate flow.

This utility model adopts following technical scheme, comprise drainage tube, syringe pipe, medicinal liquid bottle, described drainage tube outlet links to each other with water-sealed drainage bottle, described syringe pipe and medicinal liquid bottle are conducted, also comprise the catheter of being located between medicinal liquid bottle and the syringe pipe, between the described catheter port of export and the syringe pipe inlet taper joint is arranged, also be provided with Murphy's minim pipette and flow regulator on the described catheter.

As this practical improvement, set up bottle plug puncture unit and air filter at described catheter arrival end.

As further improvement of the utility model, on described catheter, set up liquid medicine filter.

Employing the utlity model has following advantage:

When 1, adopting this utility model treatment empyema, for the patient keeps somewhere pleural space syringe pipe and drainage tube, the syringe pipe on top connects the processing solution bottle, the drainage tube of bottom connects closed thoracic drainage bottle, be equipped with the joint and connect closely, form an airtight rinse-system, can stop leakage, gas leakage, effectively prevent to pollute, its flushing and drainage channel interconnect from top to bottom, do not have and drive in the wrong direction, be beneficial to pus and discharge, can avoid retrograde infection;

2, can realize continual rinsing, local lesion's place's liquor strength can be kept relative constant level, has reduced the whole body antibiotic dosage, reduces complication and takes place, and shortens length of stay, saves the treatment cost;

3, flushing process adopts gravity type transfusion principle, and it is easy and simple to handle, can need not special messenger's substantial length of operation according to state of an illness needs regulated at will flow velocity, can save human ltc;

4, owing to adopted taper joint and bottle plug puncture unit, its medicinal liquid is changed convenient, also overlaps again easily when washing once more;

5, the convertible position of patient in the flushing process, patient easily accepts cooperation;

6, also can extend to other focus flushing, as the treatment of fistula of operative incision patient in the Radical Resection of Esophageal Carcinoma metathorax, enclosed continual rinsing treatment behind the acute osteomyelitis focus decompression by fenestration, acute hemorrhagic necrotizing pancreatitis postoperative peritoneal irrigation treatment etc.

Description of drawings

Below in conjunction with embodiment this utility model is described in further detail.

Fig. 1 is a kind of example structure principle schematic of this utility model.

The specific embodiment

As shown in Figure 1, a kind of embodiment of this utility model comprises drainage tube 1, syringe pipe 2, medicinal liquid bottle 3, described drainage tube 1 outlet links to each other with water-sealed drainage bottle 4, described syringe pipe 2 is conducted with medicinal liquid bottle 3, also comprise the catheter of being located between medicinal liquid bottle 3 and the syringe pipe 45, be provided with taper joint 6 between described catheter 5 ports of export and syringe pipe 2 inlets, also be provided with Murphy's minim pipette 7 and flow regulator 8 on the described catheter 5.

As shown in Figure 1, as this practical improvement, be to set up bottle plug puncture unit 9 and air filter 10 at described catheter 5 arrival ends.

As shown in Figure 1, as further improvement of the utility model, be on described catheter 5, to have additional liquid medicine filter 11.

As shown in Figure 1, in the practical application operation, at first keep somewhere two-tube at described pleural space 12, be to connect syringe pipe 2 on the pleural space 12, connect drainage tube 1 down, select for use disposable transfusion device to insert in the medicinal liquid bottle for preparing again, cut the taper joint (tail end stays the long tube head of about 2cm) of disposable drainage bag, take off the puncture needle of disposable transfusion device, the end of removing the transfusion device of puncture needle is connected with taper joint, stand-by after the conventional aerofluxus.

Claims

1, the two-tube thoracic cavity of a kind of closed irrigation and drainage devices, comprise drainage tube, syringe pipe, medicinal liquid bottle, described drainage tube outlet links to each other with water-sealed drainage bottle, described syringe pipe and medicinal liquid bottle are conducted, it is characterized in that also comprising the catheter of being located between medicinal liquid bottle and the syringe pipe, be provided with taper joint between the described catheter port of export and the syringe pipe inlet, also be provided with Murphy's minim pipette and flow regulator on the described catheter.

2, the two-tube thoracic cavity of a kind of closed according to claim 1 irrigation and drainage devices is characterized in that: also comprise bottle plug puncture unit and the air filter of being located at described catheter arrival end.

3, the two-tube thoracic cavity of a kind of closed according to claim 2 irrigation and drainage devices is characterized in that: also comprise the liquid medicine filter of being located on the described catheter.