CN114669561B - Respiratory department's tracheal inner wall phlegm scab remains clearing device - Google Patents

Abstract

The invention relates to the technical field of cleaning the inner wall of the trachea, in particular to a device for removing residual phlegm and scab on the inner wall of the trachea in the Department of Respiratory Medicine. It includes a cleaning mechanism and a flushing mechanism. The trachea body is placed in the cleaning mechanism. The flushing mechanism is connected to a water source to flush the trachea body. The cleaning mechanism includes a restricting tube and a cleaning tube, and the cleaning tube is arranged in the restricting tube. A connecting ring is provided between the restricting tube and the clearing tube, wherein: the inner diameter of the restricting tube is the same as the outer diameter of the trachea body, so as to restrict the trachea body. In the present invention, the flushing mechanism is connected to the restricting tube by the side away from the connecting ring, so that the water source with pressure is passed in, and at the same time, the cleaning tube is used to remove the residual sputum scab on the inner wall of the trachea body. At this time, the trachea body is restricted The confinement of the tube prevents it from expanding, reducing the possibility of water pressure hitting the body of the tube causing it to deform.

Description

A device for removing residual phlegm and scab on the inner wall of the trachea in the Department of Respiratory Medicine

technical field

The invention relates to the technical field of cleaning the inner wall of the trachea, in particular to a device for removing residual phlegm and scab on the inner wall of the trachea in the Department of Respiratory Medicine.

Background technique

The trachea is often used in the treatment of sputum extraction in the respiratory department, and when smoking, the negative pressure equipment is often used to extract the sputum in the patient's airway. At this time, two trachea are needed, one trachea connects the negative pressure equipment to the patient's airway, and the trachea It cannot be used again after each use, and the other trachea connects the negative pressure device with the sputum collection device. This trachea is relatively short and needs to be cleaned and disinfected after use.

In the prior art, the cleaning of the trachea is usually carried out by flushing with disinfectant water, or using a balloon to remove the residual sputum scab on the inner wall of the airway. Aiming at the method of removing the airbag, a cleaning method for the inner wall of the tracheal tube disclosed by Patent Publication No. CN204293582U The device is disclosed, and it includes a rod body, an air bag and an air bag inflation tube; the air bag is coated on the outer surface of the front part of the rod body, and is sealed with the outer surface of the front part of the rod body; the air bag inflation tube is arranged in parallel with the rod body, and the air bag The exhaust end of the inflatable tube is connected with the air bag, and the air delivery end of the air bag inflatable tube is located outside the rod body; the front part of the rod body is equipped with an air bag. When the inner wall is in contact, when the rod body is pulled out, the rod body drives the airbag to move outward from the endotracheal tube together, so that it can more effectively and thoroughly remove the sputum and bacterial biofilm attached to the inner wall of the endotracheal tube than the existing technology.

However, whether it is flushed with disinfectant water or treated with an air bag, it will cause pressure on the trachea, and the trachea is made of hose material, which is easily deformed after being compressed, and cannot be used again after deformation.

Contents of the invention

The purpose of the present invention is to provide a device for removing residual phlegm and scab on the inner wall of the trachea of the Department of Respiratory Medicine, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, a device for removing residual sputum scab on the inner wall of the trachea in the Department of Respiratory Medicine is provided, which includes a cleaning mechanism and a flushing mechanism, the trachea body is placed in the cleaning mechanism, and the flushing mechanism is connected to a water source to flush the trachea body. The clearing mechanism includes a restriction pipe and a removal pipe, the removal pipe is arranged in the restriction pipe, and a connecting ring is arranged between the restriction pipe and the removal pipe, wherein:

The inner diameter of the restriction tube is the same as the outer diameter of the trachea body to restrict the trachea body;

The side of the clearing pipe away from the connecting ring is in a sealed state, and both the clearing pipe and the connecting ring are flexible structures;

The flushing mechanism is connected to the restricting tube on the side away from the connecting ring, so that the water source with pressure is passed in, and at the same time, the cleaning tube is used to remove the residual phlegm scab on the inner wall of the tracheal body.

As a further improvement of the technical solution, a baffle is provided on the side of the purging pipe away from the connecting ring, and the sealing of the purging pipe is completed through the baffle.

As a further improvement of the technical solution, a plurality of main passages are arranged in the cleaning pipe along the length direction, and the main passages are located on the side of the baffle to provide a water inlet channel, and the water inlet channel forms an opening on the outside of the baffle ,in addition:

The peripheral side wall of the clearing pipe is provided with a plurality of clearing rings along the length direction, the side of the clearing ring away from the baffle is fixedly connected with the clearing pipe, and the other side is movably connected with the clearing pipe, and the Under the condition of force, the clearing ring fits closely with the clearing pipe;

A water outlet channel is provided on the main channel near the side where the cleaning ring is fixedly connected with the cleaning pipe.

As a further improvement of the technical solution, the flushing mechanism includes a connection cover, the connection cover is connected to the restriction tube, and a water receiving pipe is connected to one side of the connection cover.

As a further improvement of the technical solution, a spray head is provided on the side of the connecting cover opposite to the water receiving pipe, and an inner ring is arranged outside the spray head, and after the connecting cover is connected to the restricting pipe, the inner ring is plugged into the cleaning pipe.

As a further improvement of the technical solution, it also includes a processing tube, the processing tube is arranged outside the connecting ring, and is detachably connected with the restricting tube, and a restricting ring is arranged outside the restricting tube on the side where the connecting ring is located, and the restricting The ring is a wedge-shaped structure, and the interference fit is carried out with the processing pipe through the limiting ring.

As a further improvement of the technical solution, the outer ends of the restriction tube and the processing tube are provided with a cover connection assembly, and the cover connection assembly includes a connection tube, and the connection tube is fixedly connected to the corresponding restriction tube and the processing tube, The outer wall of the connecting pipe is oppositely provided with two limiting grooves, the limiting grooves are "U" shaped, and one end of the limiting groove is in a sealed state, and the other end forms a slot, and the inner wall of the connecting cover is oppositely provided with two A restriction block, the restriction block enters the restriction groove through slotting and is connected to it in rotation, wherein:

A pressure rod is arranged in the restricting groove, and a chute is provided at the position of the connecting pipe corresponding to the pressure rod, the pressure rod is slidably connected to the chute, and a spring is fixedly connected between the pressure rod and the inner wall of the chute;

The end of the pressure rod is provided with a hemispherical pressure head.

Compared with prior art, the beneficial effect of the present invention:

1. In the device for removing phlegm scab residues on the inner wall of the trachea in the Department of Respiratory Medicine, the flushing mechanism is connected to the restricting tube through the side away from the connecting ring, so that the water source with pressure is passed in, and at the same time, the tube is used to remove the phlegm scab on the inner wall of the trachea body. At this time, the trachea body is restricted by the restriction tube and cannot expand, thereby reducing the possibility of deformation caused by water pressure impacting the trachea body.

2. In the device for removing phlegm scab residues on the inner wall of the trachea in the Department of Respiratory Medicine, the cleaning tube is gradually extended from the side where the connecting ring is located to the outside under the impact force. The outer surface of the cleaning tube in contact with the inner wall of the trachea body will become the inner surface, so that the waste liquid generated by the cleaning can be contained, and it is more convenient to take out the trachea body in the later stage and deal with the cleaning tube.

3. In the device for removing phlegm and scab residues on the inner wall of the trachea in the Department of Respiratory Medicine, the expanded cleaning ring is used to make up the distance of the cleaning cavity A to scrape off the remaining sputum and scabs on the inner wall of the trachea body. Orientation is carried out to flush the inner wall after scraping. The combination of the two solves the problem that the trachea body does not fit well with the removal tube and cannot remove the residual sputum scab, and at the same time improves the quality of removal of the inner wall of the trachea body.

4. In the phlegm scab residue removal device on the inner wall of the trachea of the respiratory department, the water source is directly applied to the baffle plate by the nozzle to increase the strength of the impact force. In addition, the inner ring can prevent the water source from entering the cleaning chamber A and the water flow from the cleaning ring Hedging, which affects removal quality.

5. In the device for removing sputum scab residues on the inner wall of the trachea in the respiratory department, the processing tube is used to form a cavity outside the extended removal tube, so as to protect the removal tube;

In addition, a flushing mechanism is connected to the other side of the processing pipe, and the impact force formed by the water flow is used to impact the extended cleaning pipe to reset it under force for the next use.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present invention;

Fig. 2 is the overall structure split diagram of the present invention;

Fig. 3 is the structural representation of clearing mechanism of the present invention;

Fig. 4 is a schematic diagram of the internal structure of the confinement tube of the present invention;

Figure 5 is an enlarged view of the structure at A of Figure 4 of the present invention;

Fig. 6 is a schematic diagram of the position structure of the processing tube of the present invention;

Fig. 7 is a schematic structural diagram of the cover connection assembly of the present invention;

Fig. 8 is a structural schematic diagram of the working principle of the pressing bar of the present invention;

Fig. 9 is a schematic view of the side structure of the processing tube and the limiting tube of the present invention.

The meanings of each symbol in the figure are:

100. Clearing agencies;

110, restriction tube; 110A, cleaning cavity; 120, cleaning tube; 121, main channel; 1211, water inlet channel; 1212, water outlet channel; 122, spoiler; 123, cleaning ring; 130, connection ring;

200. Flushing mechanism; 210. Connecting cover; 211. Inner ring; 212. Nozzle; 220. Water connection pipe;

300. Tracheal body;

400, cover connection assembly; 410, connecting pipe; 411, restriction groove; 412, pressure rod; 4121, pressure head; 4122, chute; 4123, spring; 420, restriction block;

500, a processing tube; 510, a restriction circle.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Fig. 1, the purpose of this embodiment is to provide a device for removing sputum scab on the inner wall of the trachea in respiratory department, which includes a removal mechanism 100 and a flushing mechanism 200, please refer to Fig. 2, the trachea is placed in the removal mechanism 100 The body 300, the flushing mechanism 200 is connected to the water source to flush the trachea body 300, wherein:

3 and 4, the removal mechanism 100 specifically includes a restriction tube 110 and a removal tube 120, the removal tube 120 is arranged in the restriction tube 110, and the inner diameter of the restriction tube 110 is the same as the outer diameter of the trachea body 300, and the restriction tube 110 A connecting ring 130 is provided between the cleaning tube 120. When in use, the trachea body 300 is inserted into the cleaning tube 120 from the side away from the connecting ring 130, and then the flushing mechanism 200 is connected to the restricting tube 110 through the side away from the connecting ring 130. Let the water source with pressure pass through, and at the same time cooperate with the removal tube 120 to remove the phlegm scab residue on the inner wall of the trachea body 300. At this time, the trachea body 300 is restricted by the restriction tube 110 and cannot expand, thereby reducing the impact of water pressure on the trachea body 300 the possibility of causing it to deform.

The specific principle is illustrated by the following examples,

The first embodiment, this embodiment discloses the principle that the removal tube 120 removes the residual sputum scab on the inner wall of the trachea body 300. Please refer to FIG. Both the connecting ring 130 and the connecting ring 130 are flexible structures, so that when the water source of the flushing mechanism 200 enters, an impact force will be formed on the sealed cleaning pipe 120. At this time, the cleaning pipe 120 is gradually extended from the side where the connecting ring 130 is located During the extension process, the scraping of the remaining sputum scabs on the inner wall of the trachea body 300 is completed, and after extension, the outer surface of the cleaning tube 120 in contact with the inner wall of the trachea body 300 will become the inner surface, so that the waste generated by the removal can be eliminated. It is more convenient to take out the trachea body 300 later and to deal with the removal tube 120.

It is worth noting that, in this embodiment, the inner wall of the trachea body 300 and the purge tube 120 are in a bonded state.

In the second embodiment, in the above principle, it is impossible to solve the removal of phlegm scab residues when the trachea body 300 and the removal tube 120 do not fit together, so when removing the phlegm scab residues on the inner wall, a limitation will be formed. Due to this limitation, this embodiment discloses another implementation of the cleaning pipe 120. Please refer to FIG. The sealing of the cleaning pipe 120, and the cleaning pipe 120 is provided with a plurality of main passages 121 along the length direction, the main passages 121 are located on the side of the baffle 122, and the water inlet passage 1211 is provided, and the water inlet passage 1211 is formed on the outside of the baffle 122 opening, additionally:

The peripheral side wall of the cleaning pipe 120 is provided with a plurality of cleaning rings 123 along the length direction. The side of the cleaning ring 123 away from the spoiler 122 is fixedly connected with the cleaning pipe 120, and the other side is movably connected with the cleaning pipe 120. The clearing ring 123 fits closely with the clearing pipe 120 under the condition of no force;

A water outlet channel 1212 is provided on the main channel 121 near the side where the cleaning ring 123 is fixedly connected with the cleaning pipe 120 .

working principle:

In this embodiment, a cleaning cavity 110A is formed between the trachea body 300 and the cleaning pipe 120. When the water source of the flushing mechanism 200 is passed through, it will act on the baffle 122. In this embodiment, the outer surface of the baffle 122 is arranged as an arc. shaped surface, the water flow acting on the spoiler 122 is guided by the curved surface and enters the main channel 121 through the opening of the water inlet channel 1211, and then enters the water outlet channel 1212 in the main channel 121 to exert pressure on the cleaning ring 123, so that It is expanded under pressure, and at this time, the removal ring 123 will have two functions. One, utilize the expanded removal ring 123 to compensate for the distance of the removal chamber 110A to scrape off the remaining sputum scab on the inner wall of the trachea body 300; The water flowing out of the water outlet channel 1212 is guided to flush the scraped inner wall. The combination of the two solves the problem that the trachea body 300 and the removal tube 120 cannot be removed from the remaining sputum scab. Cleared quality.

The third embodiment, referring to Fig. 2, discloses a flushing mechanism 200 on the basis of the second embodiment. The flushing mechanism 200 includes a connection cover 210, the connection cover 210 is connected with the restriction tube 110, and one side of the connection cover 210 is connected with The water connection pipe 220, the water connection pipe 220 is connected to a water source with negative pressure (for example: the water source drawn by a negative pressure pump), and then the water source is subjected to negative pressure to impact the cleaning pipe 120, specifically:

A spray head 212 is arranged on the side of the connection cover 210 opposite to the water receiving pipe 220. After the connection cover 210 is connected to the restricting pipe 110, the spray head 212 faces the spoiler 122, and an inner ring 211 is arranged outside the spray head 212. On the connection cover 210 After connecting with the restricting tube 110, the inner ring 211 is inserted into the cleaning tube 120, so that the water source is directly applied to the baffle plate 122 by the nozzle 212, so as to increase the strength of the impact force. In addition, the inner ring 211 can prevent the water source from entering the cleaning chamber 110A It counteracts the water flow derived from the cleaning ring 123, thereby affecting the cleaning quality.

In the fourth embodiment, this embodiment discloses a processing tube 500, please refer to FIG. Outside the side where the connecting ring 130 is located, a restricting ring 510 is arranged. The restricting ring 510 is a wedge-shaped structure, and the restricting ring 510 and the processing tube 500 carry out an interference fit, so that the processing tube 500 is used to form a void outside the extended cleaning tube 120. cavity, thereby protecting the purge tube 120.

In addition, a flushing mechanism 200 is connected to the other side of the processing pipe 500, and the impact force formed by the water flow is used to impact the extended cleaning pipe 120 to reset it under force, so that it can be used next time, and the pressure of the water flow is not affected by the distance. Restriction makes the reset of the purge tube 120 more convenient.

The fifth embodiment, this embodiment specifically discloses the cover connection assembly 400, please refer to Figure 3 and Figure 6, the outer ends of the confinement tube 110 and the processing tube 500 are provided with a cover connection assembly 400, the main purpose of the cover connection assembly 400 It is to connect with the connection cover 210. The cover connection assembly 400 includes a connection pipe 410. The connection pipe 410 is fixedly connected to the corresponding restriction pipe 110 and the processing pipe 500 respectively. Please refer to FIG. Two limiting grooves 411, the limiting groove 411 is "U" shape, and one end of the limiting groove 411 is in a sealed state, and the other end forms a slot, and two limiting blocks 420 are oppositely arranged on the inner wall of the connecting cover 210, and the limiting block 420 passes through the opening. The groove enters the restriction groove 411, and then the connecting cover 210 is rotated. At this time, the pressing rod 412 arranged in the restriction groove 411 squeezes the restriction block 420 and makes it fall into the sealed end of the restriction groove 411, so that the connection cover 210 can be stably connected in the restriction. On the tube 110 or the processing tube 500, the operation can be reversed when dismounting.

It is worth noting that a plurality of sealing rings are provided on the inner wall of the connecting cover 210 to improve the sealing performance of the connecting cover 210; please refer to FIG. The rod 412 is slidably connected with the chute 4122, and the spring 4123 is fixedly connected between the pressure rod 412 and the inner wall of the chute 4122, thereby utilizing the elastic force of the spring 4123 to realize the extrusion of the pressure rod 412 to the limiting block 420, and the end of the pressure rod 412 A hemispherical pressure head 4121 is provided to ensure that the restricting block 420 can rotate normally in the restricting groove 411 .

The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments, and those described in the above-mentioned embodiments and description are only preferred examples of the present invention, and are not intended to limit the present invention, without departing from the spirit and scope of the present invention. Under the premise, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the claimed invention. The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims (4)

1. The utility model provides a department of respiration trachea inner wall phlegm scab remains clearing device, its includes clearance mechanism (100) and washes mechanism (200), place trachea body (300) in clearance mechanism (100), wash mechanism (200) and insert the water source and wash trachea body (300), its characterized in that: the clearing mechanism (100) comprises a limiting pipe (110) and a clearing pipe (120), the clearing pipe (120) is arranged in the limiting pipe (110), a connecting ring (130) is arranged between the limiting pipe (110) and the clearing pipe (120), and the clearing mechanism comprises:

the inner diameter of the limiting pipe (110) is the same as the outer diameter of the trachea body (300) so as to limit the trachea body (300);

one side, far away from the connecting ring (130), of the cleaning pipe (120) is in a sealing state, and both the cleaning pipe (120) and the connecting ring (130) are of flexible structures;

the side far away from the connecting ring (130) is connected with the flushing mechanism (200) and the limiting pipe (110), so that a water source with pressure is introduced, and the flushing mechanism is matched with the cleaning pipe (120) to clean the sputum scab residue on the inner wall of the trachea body (300);

a spoiler (122) is arranged on one side, far away from the connecting ring (130), in the cleaning pipe (120), and the cleaning pipe (120) is sealed through the spoiler (122);

a plurality of main channels (121) are arranged in the cleaning pipe (120) along the length direction, a water inlet channel (1211) is arranged on the side, located on the spoiler (122), of the main channel (121), the water inlet channel (1211) forms an opening on the outer side of the spoiler (122), and in addition:

the peripheral side wall of the cleaning pipe (120) is provided with a plurality of cleaning rings (123) along the length direction, one side of each cleaning ring (123) far away from the spoiler (122) is fixedly connected with the cleaning pipe (120), the other side of each cleaning ring (123) is movably connected with the cleaning pipe (120), and the cleaning rings (123) are tightly attached to the cleaning pipe (120) under the condition of no acting force;

a water outlet channel (1212) is arranged on one side of the main channel (121) close to the fixed connection between the cleaning ring (123) and the cleaning pipe (120);

still include and handle pipe (500), handle pipe (500) and set up outside connecting ring (130) to carry out dismantling with restriction pipe (110) and be connected, limit pipe (110) lie in outside connecting ring (130) place side and be provided with restriction circle (510), restriction circle (510) are for wedging shape structure, carry out interference fit through restriction circle (510) and handle pipe (500).

2. The apparatus for removing sputum scab residue on the inner wall of trachea of respiratory department according to claim 1, wherein: the flushing mechanism (200) comprises a connecting cover (210), the connecting cover (210) is connected with the limiting pipe (110), and one side of the connecting cover (210) is connected with a water receiving pipe (220).

3. The apparatus for removing sputum scab residue on the inner wall of trachea of respiratory department according to claim 2, wherein: one side of the connecting cover (210) opposite to the water receiving pipe (220) is provided with a spray head (212), an inner ring (211) is arranged outside the spray head (212), and the inner ring (211) is inserted into the cleaning pipe (120) after the connecting cover (210) is connected with the limiting pipe (110).

4. The apparatus for removing sputum scab residue on the inner wall of trachea of respiratory department according to claim 2, wherein: the outer end of limiting pipe (110) and processing pipe (500) all is provided with lid coupling assembling (400), lid coupling assembling (400) includes connecting pipe (410), connecting pipe (410) respectively with its limiting pipe (110) that corresponds and processing pipe (500) fixed connection, it is equipped with two restriction groove (411) to open relatively on connecting pipe (410) the lateral wall, restriction groove (411) are "U" font to restriction groove (411) one end is encapsulated situation, and the other end forms the fluting, be provided with two restriction piece (420) relatively on connecting lid (210) the inside wall, restriction piece (420) get into restriction groove (411) through the fluting and rotate rather than being connected, wherein:

a pressure lever (412) is arranged in the limiting groove (411), a sliding groove (4122) is arranged at the position, corresponding to the pressure lever (412), of the connecting pipe (410), the pressure lever (412) is connected with the sliding groove (4122) in a sliding mode, and a spring (4123) is fixedly connected between the pressure lever (412) and the inner wall of the sliding groove (4122);

the end part of the pressure lever (412) is provided with a hemispherical pressure head (4121).

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