CN202740035U - Novel minimally-invasive pleural/peritoneal effusion drainage device - Google Patents

Abstract

The utility model provides a novel minimally-invasive pleural/peritoneal effusion drainage device which can be applied to the diagnosis and treatment of pleural/peritoneal effusions. In Figure 1, an internal needle (11) is inserted into a catheter (1), a drainage tube side branch switch is closed, a drainage tube main branch is opened, the internal needle (11) is nested in the catheter (1) after a puncture site is selected, the tail part of the internal needle is connected with a sterile syringe, the needle is pushed slowly under a negative pressure, the angle of needle insertion is adjusted after the resistance disappears, and the internal needle and the syringe are withdrawn after the effusions flows into the syringe barrel and then connected with a drainage bag (8). The novel minimally-invasive pleural/peritoneal effusion drainage device is suitable for continuous drainage. During drainage, if a medication needs to be injected into the pleural/peritoneal cavity, a drainage tube main branch switch (7) is closed and the drainage tube side branch switch is opened, and then the medication is injected or a specimen of pleural/peritoneal effusion is taken.

Description

Novel Wicresoft pleural effusions and ascites drainage system

Technical field this utility model belongs to the medical surgical instrument field, is applicable to the diagnosis of pleural effusions and ascites puncture, catheter drainage, intracavitary therapy and specimen and takes.

Background technology is present, along with aging population are on the increase, the pleural effusions and ascites sickness rate constantly rises, one for the treatment of Main Means of these patients is the pleural effusions and ascites Puncture catheter drainage, or add with the treatment of splanchnocoel intracavity infusion of medicine, the method that adopts at present is the treatment of disposable puncture drawing liquid mostly, but the often amount of a having restriction of drawing liquid (such as: the hydrothorax drawing liquid generally is no more than 800cc/24 hour, not super 1000cc/24 hour of seroperitoneum drawing liquid), often check behind the repeated multiple times drawing liquid of needs of patients, this improves patient infection's risk greatly, wasted medical worker's time, and strengthened medical worker's operational risk, and patient's life is also inconvenient, strengthen the family numbers of patients burden, reduced patients ' life quality.

Summary of the invention is in order to overcome the deficiency of existing pleural effusions and ascites drainage system, this device adopts with the interior pin of the puncture of scale, conduit, drainage tube, reaches and be with the drainage bag of metering to form novel Wicresoft pleural effusions and ascites drainage system, and it is characterized in that: drainage tube and intrapleural injection medication tube are minute other two conduits.Can treat injection of medicine in the puncture of pleural effusions and ascites patient diagnosis, constant drainage and the splanchnocoel, and can take the ascites pleural fluid specimen at any time.The technical scheme that its technical problem that solves this utility model adopts is: pass through clinical manipulation, open and close respective valves, in suffering from the splanchnocoel of ascites pleural fluid, the patient inserts drainage tube, pass through siphonage, make ascites pleural fluid flow into drainage bag by main drain branch, thereby reduce the repeatedly complication of splanchnocoel puncture of patient, improve medical worker's work efficiency.The beneficial effects of the utility model are can carry out diagnostic puncture, ascites pleural fluid patient constant drainage art to the ascites pleural fluid patient by main drain tap; By injection of medicine treatment in the feasible splanchnocoel of side drain tap, and can take the ascites pleural fluid specimen at any time, and can reduce greatly medical worker's operational risk, reduce medical worker's work load, reduce patient's local infection risk, obviously improve the quality of life during the patient treatment.

Description of drawings further specifies this utility model below in conjunction with drawings and Examples.

Fig. 1 is fundamental diagram of the present utility model.

1. conduits among the figure, 2. drainage tube side shoot, 3. drainage tube major branch, 4. several apertures of drainage tube periphery, 5. calparine cap and side shoot switch, 6. drainage tube major branch connector, 7. major branch valve, 8. drainage bag, 9. valve in the drainage bag, 10. drainage bag sewage draining exit and valve, 11. interior pins.

1 conduit

2 drainage tube side shoots

3 drainage tube major branches

Several apertures of 4 drainage tubes periphery

5 calparine caps and side shoot switch

6 drainage tube major branches and drainage bag connector place

7 major branch valves

8 drainage bags

Valve in 9 drainage bags

10 drainage bag sewage draining exit and valves

11 interior pins

The specific embodiment is in Fig. 1, insert in the conduit 1 with interior pin 11, close drainage tube side shoot switch, open the drainage tube major branch, choose point of puncture after, in the conduit 1 that is inserted in interior pin 11, should in Aculeata connect asepsis injector, band negative pressure slow inserting needle, see the sense of breakthrough is arranged after, regulate needle angle, see have hydrops to enter in the syringe after, pin 11 and syringe in getting rid of connect drainage bag 8, can do constant drainage, in the drain process, if need injection of medicine in the splanchnocoel, can close drainage tube major branch switch 7, open drainage tube side shoot switch 5 injection of medicines, infect thereby reduce intracavity.

Claims (2)

1. novel Wicresoft pleural effusions and ascites drainage system, after inserting in the splanchnocoel by drainage tube, connect drainage bag, open and close respective valves, can constant drainage go out pleural effusions and ascites, injection of medicine treatment and take specimen, its principal character is: drainage tube has main drain tap and side drain tap, and main drain tap mainly is to get rid of for intracavity liquid, and side drain tap mainly is for the infusion of medicine intracavitary therapy and take specimen to use.

2. novel Wicresoft according to claim 1 pleural effusions and ascites drainage system, it is characterized in that: drainage tube and intrapleural injection medication tube are minute other two conduits.

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