CN212997681U - Closed thoracic drainage tube - Google Patents

Abstract

The utility model discloses a thoracic cavity closed drainage tube, which can wash out viscous hydrops blocked in the catheter through an adjusting device arranged on the catheter, thereby ensuring the smoothness of the drainage tube. The key points of the technical scheme are as follows: the utility model provides a thorax closed drainage tube, includes pipe and adjusting device, adjusting device is located the pipe, and adjusting device includes basal portion, extrusion inflatable ball and at least one clamping device who is used for pressing from both sides tight pipe, the basal portion is fixed in on the pipe lateral wall, and extrusion inflatable ball locates on the basal portion, and extrusion inflatable ball is linked together with the pipe is inside. Adopt the utility model discloses a thorax closed drainage tube through press the extrusion inflatable ball alright with dash out the pipe with the thick hydrops that blocks up in the pipe, whole process easy operation through one-way charging air in the pipe moreover, can dash out the liquid in the pipe completely and the solid particle thing that mix with in the liquid, solved traditional approach with the hand and extruded that there is the remaining problem of more hydrops in the hydrops back pipe.

Description

Closed thoracic drainage tube

Technical Field

The utility model relates to the field of medical equipment, specifically a thoracic cavity closed drainage tube.

Background

Closed thoracic drainage is a drainage tube with one end placed in the cavity and the other end connected to a lower water-sealed bottle for exhausting air or collecting fluid in the thoracic cavity, so that the lung tissue is re-opened to restore function. As a treatment means, the traditional Chinese medicine composition is widely applied to drainage of blood chests, pneumothorax and empyema and plays an important role in treating diseases after thoracotomy. The closed drainage of the thoracic cavity takes gravity drainage as a principle, and is an important measure for reconstruction after thoracotomy, maintaining negative pressure of the thoracic cavity, draining pneumatosis and hydrops in the thoracic cavity and promoting pulmonary dilatation.

The closed thoracic drainage operation adopts a thoracic drainage tube, one end of the drainage tube is connected with a thoracic cavity tube when the closed thoracic drainage operation is used, the thoracic cavity tube is inserted into a thoracic cavity or a drainage part of a wound surface, the other end of the drainage tube is connected into a water-sealed bottle and a suction apparatus, when thick, tissue fluid and blood accumulated in human tissues or a thoracic cavity are led out, the accumulated fluid is possibly blocked in the drainage tube and is difficult to flow out due to the fact that the accumulated fluid is thick, at the moment, an operator needs to hold the part of the drainage tube close to the thoracic cavity tube with one hand, and the accumulated fluid is extruded downwards along the. However, the dredging of the drainage tube by hand is difficult to remove the effusion in the drainage tube, which brings inconvenience to the thoracic drainage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a thoracic cavity closed drainage tube, can wash out the thick hydrops that blocks up in the pipe through the adjusting device who locates on the pipe, guarantee the unblocked of drainage tube.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a thorax closed drainage tube, includes pipe and adjusting device, adjusting device is located the pipe, and adjusting device includes basal portion, extrusion inflatable ball and at least one clamping device who is used for pressing from both sides tight pipe, the basal portion is fixed in on the pipe lateral wall, and extrusion inflatable ball locates on the basal portion, and extrusion inflatable ball is linked together with the pipe is inside.

Compared with the prior art, the thoracic closed drainage tube adopting the technical scheme has the following beneficial effects:

one, adopt the utility model discloses a thorax closed drainage tube adopts clamping device to clip the pipe, then through pressing the extrusion inflatable ball alright with thick hydrops with blockking up in the pipe wash out the pipe, whole process easy operation need not to hold between the fingers the pipe with the hand continuously, also need not bare-handed repeated a lot of and extrude the hydrops along the drainage tube.

Secondly, adopt the utility model discloses a thorax closed drainage tube fills the air through one-way outside will stopping up the thick hydrops rush out the pipe in the pipe, can rush out the liquid in the pipe completely and the solid particle thing that mix with in the liquid, has solved traditional approach and has had the remaining problem of more hydrops in extruding hydrops back pipe with the hand.

Preferably, the number of the clamping devices is two, the two clamping devices are respectively positioned at the upper end and the lower end of the base, the extrusion inflation ball is positioned between the two clamping devices, the clamping device at the upper end of the clamping device can wash out accumulated liquid downwards, and the clamping device at the lower end of the clamping device can wash out accumulated liquid upwards.

Preferably, the side face of the base is provided with an inflation inlet, a one-way valve is arranged in the inflation inlet, an inflation tube for extruding the inflatable ball is detachably connected with the inflation inlet, and the extruded inflatable ball can be recycled.

Preferably, the clamping device comprises a first clamping rod and a second clamping rod, the tail ends of the first clamping rod and the second clamping rod are rotatably connected, the front end of the first clamping rod can be clamped with the front end of the second clamping rod, the two clamping rods can clamp the conduit together, the internal channel of the conduit is cut off, then the front ends of the two clamping rods are clamped together, the two clamping rods are fixed together, and the accumulated liquid can be removed.

Preferably, a clamping block is arranged at the front end of the first clamping rod, and a hook part is arranged on the clamping block; the front end of the second clamping rod is provided with a clamping groove, and after the two clamping rods are combined together, the clamping block of the first clamping rod can be embedded into the clamping groove of the second clamping rod, so that the clamping device can be opened and closed quickly.

Preferably, the catheter is provided with a bending part, the bending part is close to the connection part of the catheter and the chest tube, the connection part of the drainage tube and the chest tube is generally positioned on the side surface of the body of the patient and is easy to twist and bend into an angle, so that the passage of the drainage tube is blocked, the bending part is well attached to the side surface of the thoracic cavity of the patient, and the drainage tube is prevented from being bent.

Preferably, the bending part is provided with a metal wire for preventing the catheter from being twisted into an angle, and the metal wire has a better supporting function and can prevent the bending part from being excessively bent to form the angle.

Drawings

Fig. 1 is a schematic structural view of an embodiment of the closed thoracic drainage tube of the present invention.

Fig. 2 is a partially enlarged schematic view of the clamping device in this embodiment.

Fig. 3 is a partially enlarged view of the inflation port in this embodiment.

Reference numerals: 1. a conduit; 10. a bending section; 2. an adjustment device; 20. extruding the inflatable ball; 21. a base; 210. an inflation inlet; 22. a clamping device; 220. a first clamping bar; 2201. a clamping block; 2202. a hook part; 221. a second clamping bar; 2210. a clamping groove.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

The closed intrathoracic drain shown in fig. 1 comprises a catheter 1 and an adjusting device 2, wherein the adjusting device 2 comprises a base 21, a squeezing inflatable ball 20 and two clamping devices 22 for clamping the catheter 1, the base 21 surrounds the catheter 1 for one circle and is fixed on the side wall of the catheter 1, the squeezing inflatable ball 20 is arranged on the base 21, and the squeezing inflatable ball 20 is communicated with the inside of the catheter 1.

The upper end of the catheter 1 is provided with a bending part 10, the angle between the catheters 1 connected at the two ends of the bending part 10 is 135 degrees, the inside of the pipeline of the bending part 10 is provided with a metal wire clip, when the catheter 1 is connected to a chest tube, the bending part 10 can be just attached to the position on the chest side of a patient, the catheter 1 is easy to distort and bend at the position, thereby leading to the blockage of a drainage tube passage, the bending part 10 is well attached to the chest side of the patient, the drainage tube is prevented from being bent, and in addition, the metal wire clip can prevent the bending part 10 caused by external force from being bent excessively to form a dog-ear.

The two clamping devices 22 are respectively positioned at the upper end and the lower end of the base part 21, the extrusion inflation ball 20 is positioned between the two clamping devices 22, accumulated liquid can be flushed downwards when the clamping device 22 at the upper end is in a clamping state, and the accumulated liquid can be flushed upwards when the clamping device 22 at the lower end is in the clamping state.

As shown in fig. 2, the clamping device 22 includes a first clamping bar 220 and a second clamping bar 221, the tail ends of the first clamping bar 220 and the second clamping bar 221 are rotatably connected, a clamping block 2201 is provided at the front end of the first clamping bar 220, a hook 2202 is provided at the clamping block 2201, a clamping groove 2210 is provided at the front end of the second clamping bar 221, after the two clamping bars are combined together, the hook 2202 on the clamping block 2201 of the first clamping bar 220 can be inserted into the clamping groove 2210 of the second clamping bar 221, the two clamping bars are combined together to clamp the conduit 1, the internal passage of the conduit 1 is cut off, then the front ends of the two clamping bars are clamped together, and the two clamping bars are fixed together to remove accumulated liquid.

As shown in fig. 3, an inflation inlet 210 is arranged on the side surface of the base 21, and a one-way valve is arranged inside the inflation inlet 210, and the one-way valve can ensure that the extruded inflation ball 20 inflates the inside of the conduit 1 and can prevent the accumulated liquid in the conduit 1 from flowing back into the extruded inflation ball 20; the inflation tube of the squeeze inflatable ball 20 is detachably connected to the inflation port 210, and the squeeze inflatable ball 20 is detachably used for recycling.

The above description is a preferred embodiment of the present invention, and a person skilled in the art can make several modifications and improvements without departing from the principles of the present invention, and these should also be regarded as the protection scope of the present invention.

Claims (7)

1. A closed thoracic drainage tube, comprising a catheter (1) and an adjusting device (2), characterized in that: the adjusting device (2) is located on the conduit (1), the adjusting device (2) comprises a base portion (21), an extrusion inflatable ball (20) and at least one clamping device (22) used for clamping the conduit (1), the base portion (21) is fixed on the side wall of the conduit (1), the extrusion inflatable ball (20) is arranged on the base portion (21), and the extrusion inflatable ball (20) is communicated with the interior of the conduit (1).

2. The closed thoracic drain of claim 1 wherein: the number of the clamping devices (22) is two, the two clamping devices (22) are respectively positioned at the upper end and the lower end of the base part (21), and the extrusion inflation ball (20) is positioned between the two clamping devices (22).

3. The closed thoracic drain of claim 1 wherein: the side of the base part (21) is provided with an inflation inlet (210), a one-way valve is arranged in the inflation inlet (210), and an inflation pipe of the extrusion inflation ball (20) is detachably connected with the inflation inlet (210).

4. The closed thoracic drain of claim 1 wherein: clamping device (22) include first clamping bar (220) and second clamping bar (221), the tail end swivelling joint of first clamping bar (220) and second clamping bar (221), the front end of first clamping bar (220) can be with the front end looks joint of second clamping bar (221).

5. The closed thoracic drain of claim 4 wherein: a clamping block (2201) is arranged at the front end of the first clamping rod (220), and a hook part (2202) is arranged on the clamping block (2201); the front end of the second clamping rod (221) is provided with a clamping groove (2210).

6. The closed thoracic drain of claim 1 wherein: the catheter (1) is provided with a bending part (10), and the bending part (10) is close to the connection part of the catheter (1) and the chest tube.

7. The closed thoracic drain of claim 6 wherein: the bending part (10) is provided with a metal wire which prevents the catheter (1) from being twisted into an angle.

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