CN203089997U

CN203089997U - Abdominal drainage tube

Info

Publication number: CN203089997U
Application number: CN 201220736232
Authority: CN
Inventors: 杨震
Original assignee: Shandong Provincial Hospital
Current assignee: Shandong Provincial Hospital
Priority date: 2012-12-27
Filing date: 2012-12-27
Publication date: 2013-07-31
Anticipated expiration: 2022-12-27

Abstract

The utility model belongs to the field of medical apparatus and provides a brand-new abdominal drainage tube which comprises a drainage needle and a drainage soft pipe. The top end of the drainage soft pipe is connected with the drainage needle. A tee joint is arranged in the rear of the drainage soft pipe and connected with a drainage pump through the tee joint. A filtering net is arranged on a needle hole of a tip of the drainage needle. With the drainage pipe of the structure, when being used, the drainage needle is directly arranged in the abdominal cavity of a patient and the drainage pump is started to provide negative pressure. Thus, liquid in the abdominal cavity can be pumped into the drainage soft pipe through the drainage needle. As the filtering net is arranged on the needle hole, solid matter particles in the abdominal cavity can be effectively prevented from entering into a needle tubing and the drainage pipe is prevented from being blocked. Thus, pain of the patient is relieved, medicine can be conveniently applied, flushing is convenient and physical health of the patient is favored.

Description

A kind of peritoneal cavity drainage tube

Technical field:

This utility model belongs to medical instruments field, is specifically related to a kind of peritoneal cavity drainage tube.

Background technology:

At abdominal postoperative, particularly all need behind the hepatobiliary surgery the remaining hematocele of intraperitoneal, hydrops etc. to be carried out drain with peritoneal cavity drainage tube.Also need simultaneously often to the intraperitoneal administration antiinflammatory; and wash; at present; Chang Yong drainage tube mostly is the rubber round tube of even thickness greatly clinically; and being generally single tube uses; administration and drain are all carried out in same pipeline; and medicine is being sent into drainage tube after the liquid that regular meeting is directly drained is taken away; do not reach the purpose of flushing antiinflammatory; simultaneously since the postoperative intraperitoneal except remaining hematocele; outside the hydrops, also have the clot and the hetero-organization chip thereof of partial coagulation, in a single day these solid matters enter the obstruction that drainage tube will cause drainage tube; bring great inconvenience to rehabilitation of patients, also brought inconvenience to medical personnel.

Summary of the invention

Problems at existing peritoneal cavity drainage tube existence, this utility model provides a kind of brand-new peritoneal cavity drainage tube, comprise drainage needle and drain flexible pipe, the top of drain flexible pipe is connected with drainage needle, drain flexible pipe rear portion is provided with threeway, and being connected with the drain pump by threeway, the pin hole at described drainage needle needle point position is provided with filter screen.Adopt the drainage tube of this structure, during use drainage needle is directly placed patient's intraperitoneal, open the drain pump negative pressure is provided, so just Intraabdominal liquid can be sucked in the drain flexible pipe by drainage needle, because pin hole is provided with filter screen and can prevents effectively that Intraabdominal solid matter microgranule from entering needle tubing, avoid the obstruction of drainage tube to reduce patient's misery, make things convenient for administration and flushing, help patient's body health.

This utility model is by the following technical solutions: a kind of brand-new peritoneal cavity drainage tube, comprise drainage needle and drain flexible pipe, and the top of drain flexible pipe is fixedly connected with drainage needle, and drain flexible pipe rear portion is provided with threeway, and is connected with the drain pump by threeway;

Adopt the drainage tube of this structure, during use drainage needle is directly placed patient's intraperitoneal, open the drain pump negative pressure is provided, so just Intraabdominal liquid can be sucked in the drain flexible pipe by drainage needle, owing to be provided with threeway at drain flexible pipe rear portion, in the time of need or washing the intraperitoneal administration antiinflammatory, only need close the drain pump, lead in the drain flexible pipe injectable drug or flushing liquor gets final product by three, at this moment do not have the effect of drain pump, said medicine or flushing liquor can be sent into patient's intraperitoneal very easily, can be with the liquid that drains by the pump sucking-off, close the drug delivery port in the threeway after administration or flushing finish, open the drain pump again and get final product.

Described drainage needle is provided with needle stand, the pin hole at drainage needle needle point position is provided with filter screen, because the existence of filter screen can prevent effectively that Intraabdominal solid matter microgranule from entering needle tubing, avoid the obstruction of drainage tube to reduce patient's misery, help patient's body health.

In sum, adopt the drainage tube of this structure, during use drainage needle is directly placed patient's intraperitoneal, open the drain pump negative pressure is provided, so just Intraabdominal liquid can be sucked in the drain flexible pipe by drainage needle, because pin hole is provided with filter screen and can prevents effectively that Intraabdominal solid matter microgranule from entering needle tubing, the misery of avoiding the obstruction of drainage tube to reduce the patient makes things convenient for administration and flushing, helps patient's body health.

Description of drawings

Fig. 1 is the structural representation of peritoneal cavity drainage tube described in the utility model;

Fig. 2 is the enlarged drawing of the drainage needle that this utility model adopted;

1 is drainage needle among the figure, and 2 is filter screen, and 3 is needle stand, and 4 are the drain flexible pipe, and 5 are threeway, and 6 are the drain pump.

The specific embodiment

A kind of peritoneal cavity drainage tube comprises drainage needle 1 and drain flexible pipe 4, and the top of drain flexible pipe 4 is fixedly connected with drainage needle 1, and drain flexible pipe 4 rear portions are provided with threeway 5, and are connected with drain pump 6 by threeway 5;

Described drainage needle 1 is provided with needle stand 3, and the pin hole at drainage needle 1 needle point position is provided with filter screen 2.

Claims

1. peritoneal cavity drainage tube, comprise drainage needle (1) and drain flexible pipe (4), it is characterized in that: the top of drain flexible pipe (4) is fixedly connected with drainage needle (1), and drain flexible pipe (4) rear portion is provided with threeway (5), and is connected with drain pump (6) by threeway (5).

2. peritoneal cavity drainage tube according to claim 1 is characterized in that: described drainage needle (1) is provided with needle stand (3), and the pin hole at drainage needle (1) needle point position is provided with filter screen (2).