CN212416616U

CN212416616U - Drainage tube

Info

Publication number: CN212416616U
Application number: CN202020370107.6U
Authority: CN
Inventors: 王学庆
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2021-01-29
Anticipated expiration: 2030-03-23

Abstract

The utility model relates to a drainage tube. The lower part of the sealing plug is linearly connected to the buoyancy ball through a connecting rod; stainless iron balls are symmetrically distributed on two sides above the drainage liquid injection pipe and are connected with a spring; the buoyancy ball drives the sealing plug to move upwards through the connecting rod, the hollow drainage through pipe moves upwards, the drainage through pipe groove moves upwards, when the drainage through pipe groove moves upwards until the level of the stainless iron ball is consistent, the stainless iron ball is embedded into the drainage through pipe groove under the action of the connecting spring, the hollow drainage through pipe is locked by the stainless iron ball, meanwhile, the buoyancy ball drives the sealing plug to move upwards through the connecting rod, and the sealing plug connected with the hollow drainage through pipe is tightly closed with the cut-off surface under the backflow locking device through the sealing gasket of the sealing plug. When the backflow occurs in the drainage operation, the drainage can be stopped in time, and the drainage tube is locked and does not backflow any more, so that the infection is avoided; medical personnel discover the lock of backflowing, when having handled the unfavorable condition that leads to backflowing, medical personnel can continue the drainage operation through relieving the locking device that backflows.

Description

Drainage tube

Technical Field

The utility model relates to the technical field of medical equipment, more specifically the utility model relates to a drainage tube that says so.

Background

According to the state of an illness, some patients need to keep the drainage tube to drain the drainage liquid to the drainage bag from the tube placing part. This patient need fix drainage bag when going out, because current drainage tube length is longer, hangs behind the crooked drainage tube of some patients at the waist, and the portable drainage bag of some patients, drainage tube or drainage bag height all can be higher than drainage outlet department like this, easily arouses drainage liquid reflux to lead to the emergence of drainage position infection, can cause new physical and mental injury for the patient, and increased patient's economic burden.

At present, drainage tubes provided on the market can not stop drainage in time when flowing back, and lock the drainage tubes to prevent the flowing back, so that infection is caused; medical personnel discover the backflow locking, and can continue the drainage operation by releasing the backflow locking device when the adverse condition causing the backflow is treated.

Disclosure of Invention

The utility model aims to provide a drainage device which can timely stop drainage when the drainage operation refluxes, lock the drainage tube and prevent the refluxes, thereby avoiding infection; medical personnel discover the backflow locking, and when the unfavorable condition that leads to the backflow is handled, medical personnel can continue the drainage tube of drainage operation through relieving the backflow locking device.

Realize the technical scheme of the utility model does: a drainage tube comprises a backflow locking device and a backflow unlocking device.

The backflow locking device comprises a hollow drainage through pipe, a drainage liquid injection pipe, a buoyancy ball, a sealing plug and a sealing gasket. The hollow drainage through pipe is a hollow pipeline, a drainage through pipe groove is formed in the lower side surface of the hollow drainage through pipe, the hollow drainage through pipe is positioned above the inside of the drainage liquid injection pipe, a sealing plug is connected below the hollow drainage through pipe, and the upper edge of the sealing plug is connected with a sealing gasket; the lower part of the sealing plug is connected to the buoyancy ball through a connecting rod in a straight line. The backflow locking device also comprises stainless iron balls which are symmetrically distributed on two sides above the drainage liquid injection pipe, and the stainless iron balls are connected with the spring; when the backflow liquid enables the buoyancy ball to move upwards, the buoyancy ball drives the sealing plug to move upwards through the connecting rod, the hollow drainage through pipe moves upwards, the drainage through pipe groove moves upwards, when the drainage through pipe groove moves upwards to be consistent with the level of the stainless iron ball, the stainless iron ball is embedded into the drainage through pipe groove under the action of the connecting spring, the hollow drainage through pipe is locked by the stainless iron ball, meanwhile, the buoyancy ball drives the sealing plug to move upwards through the connecting rod, and the sealing plug connected with the hollow drainage through pipe is tightly closed with the cut-off surface under the backflow locking device through the sealing gasket of the sealing plug. The buoyancy ball is made of hollow plastic.

The backflow unlocking device consists of a light magnetic ring, and the light magnetic ring is connected with a handle; when the light magnetic ring is close to the stainless iron ball, the stainless iron ball moves towards the light magnetic ring at the outer side under the action of the magnetic field force, the stainless iron ball embedded into the groove of the drainage through pipe leaves the groove of the drainage through pipe, the hollow drainage through pipe is not pressed and locked by the stainless iron ball, the hollow drainage through pipe moves downwards under the action of gravity of drainage liquid, the groove of the drainage through pipe is horizontally staggered with the stainless iron ball, and the drainage liquid flows through the hollow drainage through pipe to the drainage bag. The light magnetic ring is positioned in the magnetic ring groove, the magnetic ring groove is connected to the outer side above the drainage liquid injection pipe, and the lifting handle is linked with the light magnetic ring to move up and down.

When the height of the drainage bag is lower than that of the drainage outlet, drainage liquid flows out of the drainage bag from the upper part to the drainage through hole through the central hole of the hollow drainage through pipe. When the drainage bag highly is higher than drainage outlet department, the drainage liquid leads to the refluence, the drainage liquid of refluence floats the buoyancy ball, the connecting rod that the buoyancy ball is connected shifts up and causes the closure plug come-up, closure plug linkage cavity drainage siphunculus will move upwards, when the drainage siphunculus recess of cavity drainage siphunculus is unanimous with nonrust iron ball, nonrust iron ball will be embedded into drainage siphunculus recess under the spring action in, the closure plug that cavity drainage siphunculus is connected simultaneously seals up the pad of stopper and the cut-off face of refluence locking device below is closely closed, the drainage liquid of refluence can not flow to the drainage tube top, cavity drainage siphunculus locking is motionless.

Medical personnel discover that the drainage tube backflows and locks, after handling the unfavorable condition that leads to backflowing, pull handle and the light magnetic ring that is connected and go up and be close to nonrust iron ball water flat line, under the effect of magnetic field force, nonrust iron ball will move to outside light magnetic ring direction, and the unblock of cavity drainage siphunculus moves down. Then, the handle and the connected light magnetic ring are pulled and placed at the original position below the drainage liquid injection pipe.

The utility model has the advantages of simple structure and low cost, and can cut off the drainage in time when the drainage operation refluxes, lock the drainage tube and prevent the refluxes, thus avoiding infection; medical personnel discover the lock of backflowing, when having handled the unfavorable condition that leads to backflowing, medical personnel can continue the drainage operation through relieving the locking device that backflows.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the state of the present invention during backflow locking.

Fig. 3 is a schematic diagram of the state of the stainless iron ball when the backflow unlocking magnetic ring moves upwards and the drainage through pipe groove are not separated.

Fig. 4 is a state diagram of the stainless iron ball of the backflow unlocking device when being separated from the groove of the drainage through pipe.

Fig. 5 is an enlarged schematic view of the structure of the backflow locking device of the present invention.

Fig. 6 is an enlarged schematic view of the magnetic ring structure of the present invention.

The labels in the figure are: 1. the device comprises a drainage liquid injection pipe, 2, a buoyancy ball, 3, a sealing plug, 4, a magnetic ring, 5, a sealing gasket, 6, a drainage through pipe groove, 7, a spring, 8, a stainless iron ball, 9, a handle, 10, a drainage through hole, 11, a connecting rod, 12, a hollow drainage through pipe, 13, a backflow locking device, 14, a stopping surface, 15, a magnetic ring groove, 16 and a drainage through hole II.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

As shown in figure 1_~Fig. 6 shows a drainage tube, which comprises a backflow locking device and a backflow unlocking device.

The backflow locking device comprises a hollow drainage through pipe 12, a drainage liquid injection pipe 1, a buoyancy ball 2, a sealing plug 3 and a sealing gasket 5. The hollow drainage through pipe 12 is a hollow pipeline, a drainage through pipe groove 6 is arranged on the lower side surface, the hollow drainage through pipe 12 is positioned above the inner part of the drainage liquid injection pipe 1, a sealing plug 3 is connected below the hollow drainage through pipe 12, and the upper edge of the sealing plug 3 is connected with a sealing gasket 5; the lower part of the closing plug 3 is connected to the buoyancy ball 2 through a connecting rod 11 in a straight line. The backflow locking device also comprises stainless iron balls 8 which are symmetrically distributed at two sides above the inner part of the drainage liquid injection pipe 1, and the stainless iron balls 8 are connected with the spring 7; when the backflow liquid enables the buoyancy ball 2 to move upwards, the buoyancy ball 2 drives the closing plug 3 to move upwards through the connecting rod 11, the hollow drainage through pipe 12 moves upwards, the drainage through pipe groove 6 moves upwards, when the drainage through pipe groove 6 moves upwards to the state that the stainless iron ball 8 is consistent in level, the stainless iron ball 8 is embedded into the drainage through pipe groove 6 under the action of the connecting spring 7, the hollow drainage through pipe 12 is locked by the stainless iron ball 8, meanwhile, the buoyancy ball 2 drives the closing plug 3 to move upwards through the connecting rod 11, and the closing plug 3 connected with the hollow drainage through pipe 12 is tightly closed with the cut-off surface 14 below the backflow locking device through the sealing gasket 5 of the closing plug. The buoyancy ball 2 is made of hollow plastic.

The backflow unlocking device consists of a light magnetic ring 4, and the light magnetic ring 4 is connected with a handle 9; when the light magnetic ring 4 is close to the stainless iron ball 8, under the action of a magnetic field force, the stainless iron ball 8 moves towards the light magnetic ring 4 on the outer side, the stainless iron ball 8 embedded into the drainage through pipe groove 6 leaves the drainage through pipe groove 6, the hollow drainage through pipe 12 is not pressed and locked by the stainless iron ball 8, the hollow drainage through pipe 12 moves downwards under the action of gravity of drainage liquid, the drainage through pipe groove 6 and the stainless iron ball 8 are horizontally staggered, and the drainage liquid flows through the hollow drainage through pipe 12 to a drainage bag. The light magnetic ring 4 is positioned in the magnetic ring groove 15, the magnetic ring groove 15 is connected to the outer side above the drainage liquid injection pipe 1, and the handle 8 is linked with the light magnetic ring 4 to move up and down.

When the height of the drainage bag is lower than that of the drainage outlet, drainage liquid flows out of the drainage bag from the upper part to the drainage through hole 10 through the central hole of the hollow drainage through pipe 12. When the drainage bag highly is higher than drainage export department, the drainage liquid leads to the refluence, the drainage liquid of refluence floats buoyancy ball 2, connecting rod 11 that buoyancy ball 2 connects shifts up and causes closing plug 3 to float, closing plug 3 linkage cavity drainage siphunculus 12 will move upwards, when drainage siphunculus recess 6 of cavity drainage siphunculus 12 is unanimous with nonrust iron ball 8, nonrust iron ball 8 will be embedded into drainage siphunculus recess 6 under the spring action, the sealed pad 5 of closing plug that cavity drainage siphunculus 12 is connected simultaneously is closely closed with the cut-off surface 14 of refluence locking device below, the drainage liquid of refluence can not flow to the drainage tube top, cavity drainage siphunculus 12 locking is motionless.

Medical personnel discover that the drainage tube backflows and locks, after handling the unfavorable condition that leads to backflowing, pull handle 9 and the light magnetic ring 4 that is connected and move up and be close to stainless steel ball 8 horizontal line, under the effect of magnetic field force, stainless steel ball 8 will move to outside light magnetic ring 4 direction, and cavity drainage siphunculus 12 unblock moves down. Then, the handle 9 and the connected light magnetic ring 4 are pulled and placed at the original position below the drainage liquid injection pipe.

Claims

1. A drainage tube comprises a backflow locking device and a backflow unlocking device, and is characterized in that a hollow drainage through tube of the backflow locking device is a hollow pipeline, a drainage through tube groove is formed in the lower side surface of the backflow locking device, the hollow drainage through tube is positioned above the inside of a drainage liquid injection tube, a sealing plug is connected below the hollow drainage through tube, and the upper edge of the sealing plug is connected with a sealing gasket; the lower part of the sealing plug is linearly connected to the buoyancy ball through a connecting rod; stainless iron balls are symmetrically distributed on two sides above the drainage liquid injection pipe and are connected with a spring; the buoyancy ball drives the sealing plug to move upwards through the connecting rod, the hollow drainage through pipe moves upwards, the groove of the drainage through pipe moves upwards, when the groove of the drainage through pipe moves upwards until the stainless iron ball is level and consistent, the stainless iron ball is embedded into the groove of the drainage through pipe under the action of the connecting spring, the hollow drainage through pipe is locked by the stainless iron ball, meanwhile, the buoyancy ball drives the sealing plug to move upwards through the connecting rod, and the sealing plug connected with the hollow drainage through pipe is tightly closed with the cut-off surface under the backflow locking device through the sealing gasket of the sealing plug;

when the light magnetic ring of the backflow unlocking device is close to the stainless iron ball, the stainless iron ball moves towards the light magnetic ring at the outer side under the action of the magnetic field force, the stainless iron ball embedded into the groove of the drainage through pipe leaves the groove of the drainage through pipe, the hollow drainage through pipe is not locked by the extrusion of the stainless iron ball, the hollow drainage through pipe moves downwards under the action of the gravity of drainage liquid, and the groove of the drainage through pipe is horizontally staggered with the stainless iron ball.

2. The draft tube of claim 1, wherein said buoyant ball is made of hollow plastic.

3. The drainage tube of claim 1, wherein the light magnetic ring is disposed in a magnetic ring groove, the magnetic ring groove is connected to the upper outer side of the drainage liquid injection tube, and the handle is linked with the light magnetic ring to move up and down.