CN200970372Y - Anti-blocking thoracic cavity drainage tube - Google Patents

Abstract

The utility model discloses a thoracic drainage tube preventing blocking up and belonging to technical field of medical devices, which comprise a main drainage tube (1), a branch drainage tube (2), a flow switch (3), a needle supporter (4) and a sealing plug (5). The utility model is characterized in that the main drainage tube (1) is provided with branch drainage tube (2) on its middle and lower part and the needle supporter (4) is connected with the branch drainage tube (1) on its end. Inside the needle supporter (4), the sealing plug is provided. A flow switch (3) is respectively set up on the main drainage tube (1) at both sides of the branch drainage tube (2). With advantages of simple structure, convenient operation, strong impact and suction force, the utility model easily drain out blocking substances in the drainage tube and keeps the drainage tube straightway, therefore, patients suffer a little during operation.

Description

The anti-blockage type intrathoracic drain

Technical field

This utility model relates to a kind of improvement of intrathoracic drain, a kind of specifically anti-blockage type intrathoracic drain.

Background technology

Existing conduit or seal water system are a kind of simple effective methods of discharging gas in the thoracic cavity or liquid clinically rapidly, keeping intrathoracic drain unimpeded is the key that guarantees abundant drain, because drainage tube is a straight tube, easily stopped up by blood clot, cellulose mass, therefore doctor often need push drainage tube with two handss clinically, and its weak point is that the diameter of drainage tube is limited, and compressional deformation is little, the strength of impacting and aspirating is limited, and operation is also inconvenient.

Summary of the invention

The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of impact and suction strength big, the anti-blockage type intrathoracic drain that easier maintenance drainage tube is unimpeded.

The purpose of this utility model be achieved in that this anti-blockage type intrathoracic drain by the drain person in charge, drain be in charge of, flow control switch, needle stand, sealing-plug form, being provided with drain in drain person in charge middle and lower part is in charge of, the end of being in charge of in drain is connected with needle stand, be provided with sealing-plug in the needle stand, the drain of being in charge of both sides in drain is responsible for and respectively is provided with a flow control switch.

Concrete when using this utility model, as piece of tissue get lodged in the drainage tube front end be in charge of with drain between the time, the flow control switch of closing the back, the insertion empty needle is extracted piece of tissue out from the needle stand that drain is in charge of; Keep off when drain is in charge of with drain person in charge tail end when piece of tissue, close the flow control switch of drainage tube front end, be in charge of from drain with liquid piece of tissue is released outside the body.

Advantage of the present utility model: simple in structure, easy to operate, impact and suction strength are big, and tamper is easy in the discharge pipe, is easy to keep drainage tube unimpeded, and the patient suffering is little.

Description of drawings

Accompanying drawing is a structure chart of the present utility model.

The specific embodiment

Below in conjunction with accompanying drawing this utility model is described in further detail: this anti-blockage type intrathoracic drain by drain be responsible for 1, drain is in charge of 2, flow control switch 3, needle stand 4, sealing-plug 5 are formed, being responsible for 1 middle and lower part in drain is provided with drain and is in charge of 2, be in charge of 2 end in drain and be connected with needle stand 4, be provided with sealing-plug 5 in the needle stand 4, the drain of being in charge of 2 both sides in drain is responsible on 1 and respectively is provided with a flow control switch 3.

Claims (1)

1, a kind of anti-blockage type intrathoracic drain, be responsible for by drain that (2), flow control switch (3), needle stand (4) are in charge of in (1), drain, sealing-plug (5) is formed, it is characterized in that the drain person in charge (1) middle and lower part is provided with drain and is in charge of (2), the end of being in charge of (2) in drain is connected with needle stand (4), be provided with sealing-plug (5) in the needle stand (4), the drain of being in charge of (2) both sides in drain is responsible on (1) and respectively is provided with a flow control switch (3).

Images