CN213723862U

CN213723862U - Novel sputum aspirator

Info

Publication number: CN213723862U
Application number: CN202020391957.4U
Authority: CN
Inventors: 刘齐山
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2021-07-20
Anticipated expiration: 2030-03-25

Abstract

The utility model belongs to the field of medical equipment, specifically be a novel sputum aspirator, including the sputum aspirator main part, the fixedly connected with baffle pipe of the middle department of sputum aspirator main part inside wall, the baffle pipe with the slide opening has been seted up to department between the sputum aspirator main part fixed connection, be provided with the piston in the baffle pipe, just the piston with the medial surface sliding connection of baffle pipe, the fixedly connected with push rod of the middle department of piston upper surface, the upper end fixedly connected with sleeve of push rod, just the sleeve with baffle pipe phase-match, the sleeve with be provided with the spring between the sputum aspirator main part, sleeve bottom fixedly connected with blocker, the through-hole has been seted up to sputum aspirator main part lateral wall below, the fixed suction tube that is provided with in port department of through-hole. The utility model discloses the scheme can absorb the sputum into the device of assigned position, neither can cause the influence to other people, also can remain patient's dignity simultaneously.

Description

Novel sputum aspirator

Technical Field

The utility model relates to the field of medical equipment, specifically a novel sputum aspirator.

Background

Many patients with tracheotomies require long-term retention of the tracheostomy cannula during the procedure of recovery. The patient's breathing is accomplished through the tracheostomy cannula and sputum from the patient's lungs is also expelled through the tracheostomy cannula. Generally, most of the patients need to be bedridden for a long time, and many patients have disorder of consciousness and do not have enough capacity to cough own sputum to a designated place even if conscious. Coughing is uncontrolled and the patient coughs as long as the patient is stimulated by the cough. When a patient coughs and expectorates, the sputum is often coughed to clothes, quilt covers, air and even the body of medical staff and family members communicating with the patient, so that the person caring for the patient is dare not to approach, the person loving the patient and the person caring for the patient is dare not to communicate with the patient, the people around the patient are far away from the patient and even keep away from the patient, and the sputum carried with bacteria by the patient is sprayed to the position, which can become an infection source, thus the infection probability of other patients is increased. The situation easily causes the patient to feel solitary, the self-esteem of the patient is seriously hurt by the unfriendly reaction of other people, the mood is more depressed, and the condition of the patient is very unfavorable. In addition, some tracheas need to pause the breathing machine used by the patient before intubation, and the situation that the sputum expectoration of the patient is not controlled can also occur, therefore, a novel sputum aspirator is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel sputum aspirator to solve the current sputum aspirator that proposes in the above-mentioned background art and can't absorb the sputum to the device of assigned position, can cause the influence scheduling problem to other people like this.

In order to achieve the above object, the utility model provides a following technical scheme: a novel sputum aspirator comprises a sputum aspirator main body, a baffle pipe is fixedly connected in the middle of the inner side wall of the sputum aspirator main body, a sliding hole is arranged between the baffle pipe and the sputum aspirator main body, a piston is arranged in the baffle pipe, the piston is connected with the inner side surface of the baffle pipe in a sliding way, the middle of the upper surface of the piston is fixedly connected with a push rod, the upper end of the push rod is fixedly connected with a sleeve, the sleeve is matched with the baffle pipe, a spring is arranged between the sleeve and the sputum aspirator main body, the bottom of the sleeve is fixedly connected with a blocker, a through hole is arranged below the right side of the outer surface of the sputum aspirator main body, a suction tube is fixedly arranged at the port of the through hole, and the through hole corresponds to the blocker, the blocker is connected with the sliding hole in a sliding mode, and the bottom of the blocker is matched with the through hole.

Preferably, the connecting hole has been seted up to sputum aspirator main part lateral wall below just the through-hole is located the top of connecting hole, the inboard of connecting hole is provided with the oxygen hose, oxygen hose outside-in passes the connecting hole and extends to the inboard bottom of sputum aspirator main part, just the oxygen hose with the junction of connecting hole is fixed and is provided with first sealing ring, the mouth of breathing has been seted up to sputum aspirator main part lateral wall below.

Preferably, the outer side wall of the baffle pipe is provided with a sliding groove, the inner side of the sliding groove is movably connected with a sliding block, and the outer side surface of the sliding block is connected with the bottom of the sleeve.

Preferably, the mounting hole has been seted up to the centre department of sputum aspirator main part upper surface, the inboard threaded connection of mounting hole has the regulation pole, the bottom of adjusting the pole is rotated and is connected with and rotates the piece, just it is located to rotate the inside of sputum aspirator main part, the bottom that rotates the piece with the upper end of spring is connected, just the bottom of spring with the sleeve is connected.

Preferably, a second sealing ring is fixedly arranged at the joint of the suction tube and the through hole, third sealing rings are fixedly arranged on the upper side and the lower side of the adjusting rod and the mounting hole, and a sealing gasket is fixedly arranged at the joint of the piston and the baffle tube.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the novel sputum aspirator, when a patient has sputum, the patient can cough to cough the sputum to the inside of the sputum aspirator main body, the piston is upwards pushed by airflow when the patient coughs, and then the blocker is upwards driven to ensure that the sputum aspirator main body can be smoothly sucked, and then the sputum inside the sputum aspirator main body is sucked away, and in the process of sucking away the sputum, the sputum has certain viscosity, so that the speed of the sputum when the sputum passes through the through hole is slower, because the slide hole is connected with the through hole, the slide hole is communicated to the space formed by the sputum aspirator main body, the piston and the baffle pipe, when the sputum is sucked, a negative pressure environment is formed in the space formed by the sputum aspirator main body, the piston and the baffle pipe, and further before the sputum is not completely sucked, the piston system can not recover, after the sputum is completely sucked, because no blocking action of the sputum is carried out, because the negative pressure is not released, air flows into the sputum aspirator through the breathing port in a large amount, and because the flowing speed of the air in the through hole is higher than that of the sputum, a large amount of negative pressure action is released by the entering of a large amount of air, so that the negative pressure in the space formed by the sputum aspirator main body, the piston and the baffle pipe is reduced or even eliminated by the negative pressure acting force, and the sleeve is pushed by the spring, pushes the piston downwards by the sleeve, further drives the blocker to move downwards, further the blocker blocks the negative pressure in the through hole, and thus a sputum aspirating process is completed;

2. this novel sputum aspirator promotes the spring through adjusting the pole to be convenient for adjust spring's pressure size, be convenient for use, the baffle outside of tubes is equipped with the spout, and the slider that the spout outside was equipped with is connected with the sleeve through the slider, thereby improves the stability of piston, is favorable to inhaling the phlegm.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is an enlarged view of part A of the present invention;

fig. 4 is an enlarged view of the part B of the present invention.

In the figure: 1. a sputum aspirator main body; 11. connecting holes; 12. an oxygen tube; 13. a first seal ring; 14. a breathing port; 2. a through hole; 21. a suction tube; 22. a second seal ring; 23. a mounting head; 24. a suction pump; 3. mounting holes; 31. adjusting a rod; 32. a third seal ring; 33. a rotating member; 34. a spring; 5. a sleeve; 51. a push rod; 52. a piston; 53. a gasket; 54. a blocker; 6. a baffle tube; 61. a chute; 62. a slider; 63. and (4) a slide hole.

Detailed Description

The technical solution in the embodiment of the present invention will be made clear below with reference to the drawings in the embodiment of the present invention; the present invention has been described in considerable detail with reference to certain preferred versions thereof. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a novel sputum aspirator comprises a sputum aspirator main body 1, a baffle pipe 6 is fixedly connected at the middle of the inner side wall of the sputum aspirator main body 1, a slide hole 63 is arranged at the position between the baffle pipe 6 and the sputum aspirator main body 1, a piston 52 is arranged in the baffle pipe 6, the piston 52 is in sliding connection with the inner side surface of the baffle pipe 6, a push rod 5 is fixedly connected at the middle of the upper surface of the piston 52, a sleeve 5 is fixedly connected at the upper end of the push rod 51, the sleeve 5 is matched with the baffle pipe 6, a spring 34 is arranged between the sleeve 5 and the sputum aspirator main body 1, a blocker 54 is fixedly connected at the bottom of the sleeve 5, a through hole 2 is arranged below the right side of the outer surface of the sputum aspirator main body 1, a suction pipe 21 is fixedly arranged at the port of the through hole 2, the through hole 2 corresponds to the blocker 54, the blocker 54 is in sliding connection with the slide hole 63, the bottom of the blocker 54 is matched with the through hole 2, the head end of the blocker adopts a material capable of effectively blocking the through hole 2, such as a rubber material.

By adopting the technical scheme, when a patient has sputum, the patient can cough to cough the sputum to the inside of the sputum aspirator main body 1, the piston 52 is upwards pushed due to airflow generated when the patient coughs, and the blocker 54 is upwards driven, so that the sputum aspirator main body 1 can be smoothly sucked, the sputum inside the sputum aspirator main body 1 is further sucked away, in the process of sucking away the sputum, because the sputum aspirator main body 1 is provided with the through hole 2, and the piston 52 and the baffle pipe 6 are in a sealed state, because the slide hole 63 is communicated with the through hole 2, the slide hole 63 is communicated with the space formed by the sputum aspirator main body 1, the piston 52 and the baffle pipe 6, a negative pressure environment is formed in the space due to the negative pressure effect of the through hole 2, and further before the sputum is completely sucked, the piston 52 system can not recover, after the sputum is completely sucked, and when the blocking effect of the sputum is not generated, air flows into the sputum aspirator main body, because the flow velocity of air is greater than the sputum, consequently when the air got into, the negative pressure in the space that the interior appeal of through-hole 2 constitutes to sputum aspirator main part 1, piston 52, baffle pipe 6 will reduce or even disappear, because the effect of spring 34, will push piston 52 downwards, and then drive blocker 54 and move down, and then block the negative pressure of sputum aspirator main part 1 through-hole 2, just so accomplished a sputum aspiration process.

Referring to fig. 1-2, a connection hole 11 is formed in a lower portion of a right side of an outer surface of the sputum aspirator body 1, the through hole 2 is located above the connection hole 11, an oxygen tube 12 is disposed inside the connection hole 11, the oxygen tube 12 penetrates through the connection hole 11 from outside to inside and extends to a bottom of the inner side of the sputum aspirator body 1, a first sealing ring 13 is fixedly disposed at a connection portion of the oxygen tube 12 and the connection hole 11, and a breathing port 14 is formed in a lower portion of a left side of the outer surface of the sputum aspirator body 1.

By adopting the technical scheme, the oxygen pipe 12 is convenient to install through the connecting hole 11, and the sealing performance of the oxygen pipe 12 during connection is improved through the first sealing ring 13.

Referring to fig. 1-2, the outer side wall of the baffle tube 6 is provided with a sliding groove 61, the inner side of the sliding groove 61 is movably connected with a sliding block 62, and the outer side surface of the sliding block 62 is connected with the bottom of the sleeve 5.

Through adopting above-mentioned technical scheme, improve the stability when slider 62 improves sleeve 5 and removes through spout 61.

Referring to fig. 2, the middle of the upper surface of the sputum aspirator main body 1 is provided with a mounting hole 3, the inner side of the mounting hole 3 is in threaded connection with an adjusting rod 31, the bottom of the adjusting rod 31 is rotatably connected with a rotating member 33, the rotating member 33 is located inside the sputum aspirator main body 1, the bottom of the rotating member 33 is connected with the upper end of a spring 34, and the bottom of the spring 34 is connected with the sleeve 5.

By adopting the technical scheme, the pressure of the spring 34 can be conveniently adjusted through the adjusting rod 31.

Referring to fig. 1-2, a second sealing ring 22 is fixedly disposed at a joint of the suction tube 21 and the through hole 2, third sealing rings 32 are fixedly disposed at upper and lower sides of the adjusting rod 31 and the mounting hole 3, and a sealing gasket 53 is fixedly disposed at a joint of the piston 52 and the baffle tube 6.

By adopting the technical scheme, the sealing performance when the through hole 2 is connected with the suction tube 21 is improved through the second sealing ring 22, the sealing performance between the adjusting rod 31 and the mounting hole 3 is improved through the third sealing ring 32, and the sealing performance when the piston 52 moves is improved through the sealing gasket 32.

The working principle is as follows: when the novel scheme is used, the sputum aspirator main body 1 is arranged on the autogenous cutting sleeve, when a patient has sputum, the patient coughs to cough the sputum into the sputum aspirator main body 1, the piston 52 is upwards pushed due to airflow generated when the patient coughs, and the blocker 54 is upwards driven to ensure that the sputum aspirator main body 1 is smoothly sucked, so that the sputum in the sputum aspirator main body 1 is sucked away, in the process of sucking away the sputum, because the sputum aspirator main body 1 is provided with the through hole 2, and the piston 52 and the baffle pipe 6 are in a sealing state, because the slide hole 63 is communicated with the through hole 2, the slide hole 63 is communicated with the space formed by the sputum aspirator main body 1, the piston 52 and the baffle pipe 6, because of the negative pressure effect of the through hole 2, a negative pressure environment is also formed in the space, and further, before the sputum is not completely sucked, the piston 52 system can not recover, when the sputum is completely sucked, and when a certain blocking effect of the sputum does not exist, the negative pressure is not released, so that a large amount of air flows into the sputum suction body through the breathing port 14, the flow speed of the air is much higher than that of the sputum due to the viscosity of the sputum, and a large amount of negative pressure is released by the entrance of a large amount of air, so that the negative pressure in the space formed by the sputum suction main body 1, the piston 52 and the baffle pipe 6 is reduced or even disappears due to the negative pressure acting force, the sleeve 5 is pushed by the spring 34, the sleeve 5 pushes the piston downwards to drive the blocker 54 to move downwards, the blocker blocks the negative pressure in the through hole, so that a sputum suction process is completed, the pressure of the spring 34 is changed by pushing the spring 34 through the adjusting rod 31, the pressure of the spring 34 is adjusted conveniently, the patient can be better used, when the patient breathes suddenly, the piston can be pushed by the sudden breathing air flow, furthermore, the channel of the through hole 2 is opened, at the moment, sputum suction is not needed, the channel of the through hole 2 is not required to be opened, so that the pressure of the spring 34 needs to be adjusted to be larger, and the rush breath airflow cannot open the channel of the through hole, and the airflow during cough is much larger than the rush breath airflow, so that the sputum aspirator can still work, if the cough capacity of a patient is very weak, the pressure of the spring 34 can be adjusted to be smaller when the airflow during cough cannot open the channel of the through hole 2, and the sputum aspirator can also work, in a word, medical staff can adjust the pressure of the spring according to the needs of the patient in clinic.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a novel sputum aspirator, includes sputum aspirator main part (1), its characterized in that: the middle of the inner side wall of the sputum aspirator main body (1) is fixedly connected with a baffle pipe (6), a sliding hole (63) is formed between the baffle pipe (6) and the sputum aspirator main body (1), a piston (52) is arranged in the baffle pipe (6), the piston (52) is in sliding connection with the inner side surface of the baffle pipe (6), the middle of the upper surface of the piston (52) is fixedly connected with a push rod (51), the upper end of the push rod (51) is fixedly connected with a sleeve (5), the sleeve (5) is matched with the baffle pipe (6), a spring (34) is arranged between the sleeve (5) and the sputum aspirator main body (1), the bottom of the sleeve (5) is fixedly connected with a blocker (54), a through hole (2) is formed below the right side of the outer surface of the sputum aspirator main body (1), and a suction pipe (21) is fixedly arranged at the port of the through hole (2), the through hole (2) corresponds to the blocker (54), the blocker (54) is connected with the sliding hole (63) in a sliding mode, and the bottom of the blocker (54) is matched with the through hole (2).

2. The novel sputum aspirator of claim 1, wherein: connecting hole (11) have been seted up to the below on sputum aspirator main part (1) surface right side, through-hole (2) are located the top of connecting hole (11), the inboard of connecting hole (11) is provided with oxygen hose (12), oxygen hose (12) with the fixed first sealing ring (13) that is provided with of junction of connecting hole (11), mouth of breathing (14) have been seted up to the left side below of sputum aspirator main part (1) surface.

3. The novel sputum aspirator of claim 1, wherein: the outer side wall of the baffle plate tube (6) is provided with a sliding groove (61), the inner side of the sliding groove (61) is movably connected with a sliding block (62), and the outer side surface of the sliding block (62) is connected with the bottom of the sleeve (5).

4. The novel sputum aspirator of claim 1, wherein: mounting hole (3) have been seted up to the centre department of sputum aspirator main part (1) upper surface, the inboard threaded connection of mounting hole (3) has regulation pole (31), the bottom of adjusting pole (31) is rotated and is connected with rotation piece (33), just rotation piece (33) are located the inside of sputum aspirator main part (1), the bottom of rotating piece (33) with the upper end of spring (34) is connected, just the bottom of spring (34) with sleeve (5) are connected.

5. The novel sputum aspirator of claim 4, wherein: a second sealing ring (22) is fixedly arranged at the joint of the suction tube (21) and the through hole (2), third sealing rings (32) are fixedly arranged on the upper side and the lower side of the adjusting rod (31) and the mounting hole (3), and a sealing gasket (53) is fixedly arranged at the joint of the piston (52) and the baffle tube (6).