CN209864792U - Pericardial effusion drainage device - Google Patents

Abstract

The utility model discloses a pericardial effusion drainage device, which comprises a device body, wherein the front end of the device body is provided with a first connecting end, the first connecting end is connected with one end of a connecting pipe, the other end of the connecting pipe is connected with a drainage pipe through a connecting sleeve, the rear end of the device body is provided with a second connecting end, the second connecting end is connected with an injection pipe, a pull rod is arranged in the injection pipe, the tail end of the pull rod is provided with a piston, the lower end of the device body is provided with a third connecting end, the third connecting end is connected with a flow guide pipe, the lower end of the flow guide pipe is connected with a drainage bag, the upper end of the device body is provided with a medicine injection port, the tail end of the drainage pipe is provided with an anti-blocking opening, the drainage pipe is communicated with the connecting pipe, the connecting pipe is communicated with, and a stop valve is arranged on the flow guide pipe. This application has the advantage of helping hand drainage, prevent to block up.

Description

Pericardial effusion drainage device

Technical Field

The utility model relates to a pericardial effusion drainage device belongs to medical instrument technical field.

Background

The pericardial effusion belongs to common diseases and frequently-occurring diseases of the heart, the pig tail drainage tube is mostly adopted for pericardiocentesis effusion drainage at present, but the front end of the pig tail drainage tube is thin and bent, and is easily blocked by floccules in the pericardial effusion, and the blockage is not easy to clear after the blockage. Based on the above problems, there is an urgent need for a novel pericardial effusion drainage device.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the above-mentioned prior art in the problem, provide a pericardial effusion drainage device to solve the drainage tube drainage when originated, the hydrops is difficult to the flow direction drainage bag, and drainage in-process drainage tube is blockked up by the floccule in the hydrops easily, is difficult to the technical problem who dredge the jam.

The utility model provides a technical scheme that its technical problem adopted is:

a pericardial effusion drainage device comprises a device body, wherein a first connecting end is arranged at the front end of the device body and is connected with one end of a connecting pipe, the other end of the connecting pipe is connected with a drainage pipe through a connecting sleeve, a second connecting end is arranged at the rear end of the device body and is connected with an injection tube, a pull rod is arranged in the injection tube, a piston is arranged at the tail end of the pull rod, a third connecting end is arranged at the lower end of the device body and is connected with a flow guide pipe, the lower end of the flow guide pipe is connected with a drainage bag, a medicine injection port is arranged at the upper end of the device body, an anti-blocking opening is arranged at the tail end of the drainage pipe, the drainage pipe is communicated with the connecting pipe, the connecting pipe is communicated with the device body, the device body is communicated with the injection tube, and a stop valve is arranged on the flow guide pipe.

In addition, according to the utility model discloses pericardial effusion drainage device can also have following additional technical characterstic:

because the utility model discloses an above technical scheme, the technological effect of its production is obvious:

preferably, the connecting sleeve is a rubber sleeve, the aperture of the front end of the rubber sleeve is matched with the diameter of the drainage tube, and the aperture of the rear end of the rubber sleeve is matched with the diameter of the connecting tube.

Preferably, the aperture of the first connecting end is matched with the diameter of the connecting pipe, and the connecting pipe is inserted into the first connecting end aperture.

Preferably, the upper end of the medicine injection port is provided with a cover, and the cover is matched with the medicine injection port through threads.

Preferably, the aperture of the second connecting end is matched with the diameter of the tail end of the injection cylinder, and the tail end of the injection cylinder is inserted into the second connecting end aperture.

Preferably, the aperture of the third connecting end is matched with the diameter of the guide pipe, and the guide pipe is inserted into the aperture of the third connecting end.

Preferably, the lower end of the drainage bag is provided with a liquid outlet.

Preferably, the drainage bag is provided with an air outlet.

Thus, by using the pericardial effusion drainage device of the utility model, the end of the drainage tube is inserted into the pericardium, the stop valve on the drainage tube is closed, the pull rod is pulled to drive the piston to move in the injection tube, so as to generate suction, so that the effusion in the pericardium reaches the device body through the drainage tube via the catheter, when reaching the drainage tube, the pull rod is stopped being pulled, so as to play a role of power-assisted drainage, after power assistance, smooth drainage is realized, and the liquid in the pericardium is smoothly introduced into the drainage bag; when the plug blocks the drainage tube, the connecting tube or the device body, the stop valve is closed, the pulling pull rod drives the piston to move in the injection tube, suction is generated, the plug is sucked into the injection tube, and then the plug in the pipeline is removed, and the effect of dredging the plug is realized. In addition when needs add medicine, add the medicine through the injection mouth, close the stop valve, promote the pull rod and make the piston remove in the injection tube, and then produce thrust, make the medicine pass through the connecting pipe, in getting into the pericardium along the drainage tube, and then realize adding the medicine.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of a pericardial effusion drainage device according to an embodiment of the present invention;

fig. 2 is a front view of a pericardial effusion drainage device in accordance with an embodiment of the present invention;

fig. 3 is a left side view of a pericardial effusion drainage device in accordance with an embodiment of the present invention;

fig. 4 is a top view of a pericardial effusion drainage device in accordance with an embodiment of the present invention;

fig. 5 is a partial enlarged view of a pericardial effusion drainage device in accordance with an embodiment of the present invention.

Description of reference numerals: in fig. 1-5, a draft tube 1; a connecting sleeve 2; a connecting pipe 3; a first connection end 4; a medicine injection port 5; a device body 6; a second connection end 7; an injection cylinder 8; a pull rod 9; a third connection end 10; a draft tube 11; a drainage bag 12; a liquid discharge port 13; an anti-clogging opening 14; and a shut-off valve 15.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

As shown in fig. 1-5, a pericardial effusion drainage device comprises a device body 6, a first connecting end 4 is arranged at the front end of the device body 6, the first connecting end 4 is connected with one end of a connecting pipe 3, the other end of the connecting pipe 3 is connected with a drainage tube 1 through a connecting sleeve 2, a second connecting end 7 is arranged at the rear end of the device body 6, the second connecting end 7 is connected with an injection tube 8, a pull rod 9 is arranged in the injection tube 8, a piston is arranged at the tail end of the pull rod 9, a third connecting end 10 is arranged at the lower end of the device body 6, the third connecting end 10 is connected with a drainage tube 11, the lower end of the drainage tube 11 is connected with a drainage bag 12, a medicine injection port 5 is arranged at the upper end of the device body 6, an anti-blocking opening 14 is arranged at the tail end of the drainage tube 1, the device body 6 is communicated with the injection cylinder 8, the lower end of the device body 6 is communicated with the guide pipe 11, the lower end of the guide pipe 11 is communicated with the drainage bag 12, and the guide pipe 11 is provided with a stop valve 15.

The connecting sleeve 2 is a rubber sleeve, the aperture of the front end of the rubber sleeve is matched with the diameter of the drainage tube 1, and the aperture of the rear end of the rubber sleeve is matched with the diameter of the connecting tube 3. The aperture of the first connecting end 4 is matched with the diameter of the connecting pipe 3, and the connecting pipe 3 is inserted into the aperture of the first connecting end 4. The upper end of the medicine injection port 5 is provided with a cover, and the cover is matched with the medicine injection port 5 through threads. The aperture of the second connecting end 7 is matched with the diameter of the tail end of the injection tube 8, and the tail end of the injection tube 8 is inserted into the hole of the second connecting end 7. The aperture of the third connecting end 10 is matched with the diameter of the draft tube 11, and the draft tube 11 is inserted into the aperture of the third connecting end 10. The lower end of the drainage bag 12 is provided with a liquid outlet 13. The drainage bag 12 is provided with an exhaust port.

Drainage tube 1's setting realizes placing it in the pericardium and carries out the drainage, and the setting of adapter sleeve 2 is used for linking to each other drainage tube 1 and connecting pipe 3, through the setting of one and a plurality of adapter sleeve 2, and then realizes connecting one and a plurality of connecting pipe 3, realizes the extension to 1 way of drainage tube, and then realizes long distance drainage. The extension to 1 way of drainage tube is realized to the setting of connecting pipe 3, and the setting of device body 6 plays the effect of supporting and connecting, and the setting of first link 4 realizes linking to each other of device body 6 and connecting pipe 3, and the setting of second link 7 realizes linking to each other of device body 6 and injection tube 8, and the setting of third link 10 realizes linking to each other of device body 6 and honeycomb duct 11.

Setting up of honeycomb duct 11 realizes getting into drainage bag 12 with the hydrops water conservancy diversion, and setting up of stop valve 15 realizes closing and opening of control honeycomb duct 11, and the setting up of leakage fluid dram 13 realizes the liquid discharge in drainage bag 12, and discharge valve's setting is convenient for realize the gas outgoing in drainage bag 12, and drainage bag 12 of being convenient for holds more hydrops and guarantees the unobstructed of drainage.

The end of the drainage tube 1 is provided with an anti-blocking opening, so that the end of the drainage tube 1 can be prevented from being blocked, and the double-opening structure can play a role in preventing blocking because the end is easy to block.

The effect that the setting up of injection cylinder 8 and pull rod 9 and piston realized inhaling and pushing can produce suction through the 9 pulling pistons of pull rod, and then plays the effect of drainage initial helping hand drainage constantly, makes hydrops get into drainage tube 1 through the pull and then gets into device body 6 through connecting pipe 3, alright realize the drainage unobstructed after the helping hand. In addition, when blocking, also can drive the piston through pulling pull rod 9 and remove in injection tube 8, produce suction and inhale the plug and realize cleaing away the plug in the pipeline in 8 injection tube, in addition, also can realize pushing away the medicine in the pericardium through pushing away.

The working principle and the using method and the beneficial effects thereof are as follows: inserting the tail end of a drainage tube 1 into a pericardium, closing a stop valve 15 on a drainage tube 11, pulling a pull rod 9 to drive a piston to move in an injection tube 8 so as to generate suction force, enabling accumulated liquid in the pericardium to pass through the drainage tube 1 and reach a device body 6 through the catheter, stopping pulling the pull rod 9 when the accumulated liquid reaches the drainage tube 11, further playing a role in assisting drainage, and after assistance, realizing smooth drainage and smoothly introducing liquid in the pericardium into a drainage bag 12; when the plug blocks up the drainage tube 1, the connecting tube 3 or the device body 6, the stop valve 15 is closed, the pull rod 9 is pulled to drive the piston to move in the injection tube 8, suction is generated, the plug is sucked into the injection tube 8, and then the plug in the pipeline is removed, and the effect of dredging the plug is realized. In addition when needs add medicine, add the medicine through injection mouth 5, close stop valve 15, promote pull rod 9 and make the piston remove in injection tube 8, and then produce thrust, make medicine pass through connecting pipe 3, in getting into the pericardium along drainage tube 1, and then realize adding the medicine.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (8)

1. A pericardial effusion drainage device is characterized by comprising a device body, wherein a first connecting end is arranged at the front end of the device body and is connected with one end of a connecting pipe, the other end of the connecting pipe is connected with a drainage pipe through a connecting sleeve, a second connecting end is arranged at the rear end of the device body and is connected with an injection tube, a pull rod is arranged in the injection tube, a piston is arranged at the tail end of the pull rod, a third connecting end is arranged at the lower end of the device body and is connected with a flow guide pipe, the lower end of the flow guide pipe is connected with a drainage bag, a medicine injection port is arranged at the upper end of the device body, an anti-blocking opening is arranged at the tail end of the drainage pipe, the drainage pipe is communicated with the connecting pipe, the connecting pipe is communicated with the device body, the device body is communicated with the injection tube, and a stop valve is arranged on the flow guide pipe.

2. The pericardial effusion drainage device according to claim 1, wherein the connection sleeve is a rubber sleeve, the aperture of the front end of the rubber sleeve is matched with the diameter of the drainage tube, and the aperture of the rear end of the rubber sleeve is matched with the diameter of the connection tube.

3. The pericardial effusion drainage device of claim 1, wherein the first connection end aperture matches a connection tube diameter, and the connection tube is inserted into the first connection end aperture.

4. The pericardial effusion drainage device according to claim 1, wherein a cap is provided at the upper end of the injection port, and the cap is in threaded fit with the injection port.

5. The pericardial effusion drainage device according to claim 1, wherein the aperture of the second connection end matches the diameter of the syringe tip, which is inserted into the second connection aperture.

6. The pericardial effusion drainage device of claim 1, wherein the aperture of the third connection end matches the diameter of a draft tube inserted into the aperture of the third connection end.

7. The pericardial effusion drainage device of claim 1, wherein a drain port is provided at the lower end of the drainage bag.

8. The pericardial effusion drainage device of claim 1, wherein a vent is provided on the drainage bag.