CN213048522U

CN213048522U - Portable respiratory tract sputum aspirator

Info

Publication number: CN213048522U
Application number: CN202021233500.7U
Authority: CN
Inventors: 顾小燕
Original assignee: Second Hospital of Nanjing
Current assignee: Second Hospital of Nanjing
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-04-27
Anticipated expiration: 2030-06-29

Abstract

The utility model discloses a portable respiratory tract sputum aspirator, which comprises a suction tube and a motor, wherein the output end of the motor is fixedly connected with a rotating shaft, one end of the rotating shaft, which is far away from the motor, passes through a side wall of the suction tube and is fixedly connected with a rotating disc, the side wall of the rotating disc, which is far away from one end of a handle, is fixedly connected with a stand column, the stand column is rotatably connected with a piston rod through a bearing, one end of the piston rod, which is far away from the stand column, is rotatably connected with a piston through a hinge, the upper end of the side wall of the suction tube is provided with an auxiliary respiratory mechanism for preventing the suction tube from blocking the respiratory tract of a patient and influencing the respiration of the patient, the utility model is provided with a first one-way valve in the suction tube and can prevent sputum in the suction tube from flowing back into, when the sputum suction is carried out, air is blown into the respiratory tract of a patient, so that the respiratory tract of the patient is prevented from being blocked by the suction tube.

Description

Portable respiratory tract sputum aspirator

Technical Field

The utility model relates to a respiratory track treatment technical field specifically is a portable respiratory track sputum aspirator.

Background

The sputum aspirator is mainly electrodynamic type multi-functional negative pressure sputum aspirator and simple and easy manual sputum aspirator, and the operation end need connect and inhale phlegm pipe or sponge and inhale the phlegm pipe side and use, and its principle utilizes the negative pressure principle to inhale phlegm and oral care, and is simple easy to learn for carrying out processing such as conventional phlegm, tracheotomy to the sick and wounded, be applicable to army's fight and rescue medical treatment and hospital or domestic have respiratory mucus or in time inhale phlegm when vomiting and handle.

In actual operation, because the sputum suction tube needs to be inserted into the respiratory tract of a patient, sputum adheres to the side wall of the sputum suction tube in the sputum suction process, so that the sputum suction tube blocks the respiratory tract of the patient, normal respiration of the patient is affected, and life safety of the patient is endangered. Meanwhile, after the sputum suction is completed, partial sputum still remains in the sputum suction tube, and when the sputum suction tube is pumped out, the sputum in the sputum suction tube can flow into the respiratory tract of a patient again, so that the sputum cannot be cleaned completely.

Present sputum suction device is in directly inhaling the piston tube to the sputum, then in the sputum collecting box flows in again, this kind of mode can lead to the piston tube to receive the pollution of sputum, and is very inconvenient to the clearance of piston tube simultaneously, and inconvenient user uses.

In response to the above problems, an improved portable respiratory sputum aspirator is now devised.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable respiratory tract sputum aspirator to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a portable respiratory tract sputum aspirator, includes the suction tube, the opening has been seted up on the suction tube lateral wall, the one end fixedly connected with that the suction tube was kept away from to the opening is used for the straw of sputum in the suction patient respiratory track, the handle that fixedly connected with person of facilitating the use used on the lateral wall of opening one end was kept away from to the suction tube, the one end that the handle is close to the suction tube has been seted up and has been installed the cavity, the indoor fixed mounting of installation cavity has the motor, the output fixedly connected with rotation axis of motor, the one end that the motor was kept away from to the rotation axis passes.

Fixedly connected with stand on the lateral wall that handle one end was kept away from to the rolling disc, the stand rotates through the bearing and is connected with the piston rod, the one end that the stand was kept away from to the piston rod is connected with the piston through the hinge rotation, suction tube lateral wall upper end fixed mounting has the second check valve that makes the gaseous outflow in the piston when the piston promoted, the leak has been seted up on the lateral wall that the suction tube is close to opening one end, demountable installation has the receiving flask that is used for collecting the sputum on the leak, suction tube lateral wall upper end is provided with the supplementary respiratory mechanism that is used for preventing the straw to block up patient's respiratory track influence patient and breathes.

As a further aspect of the present invention: the inner wall of the suction pipe far away from one end of the opening is fixedly connected with a first one-way valve which prevents sputum in the suction pipe from flowing back to the respiratory tract of a patient.

As a further aspect of the present invention: fixedly connected with is used for preventing that the sputum from entering into swash plate in the piston on the suction tube inner wall that the opening one side was kept away from to the small opening, fixed mounting has the dog that is used for buffering the sputum and prevents that the sputum from splashing in the piston on the inclined plane of swash plate.

As a further aspect of the present invention: the auxiliary breathing mechanism comprises an air pump, the air pump is fixedly installed on the side wall of the suction tube opposite to the handle, the air pump is fixedly connected with the air guide tube at the output end of the air pump, one end, away from the air pump, of the air guide tube is sleeved on the suction tube, a partition plate is fixedly connected between the air guide tube and the suction tube and used for preventing the suction tube and the air guide tube from being adhered to each other, and an air hole convenient for air in the air guide tube to flow out is.

As a further aspect of the present invention: the side wall of the air duct far away from the suction tube is fixedly connected with a silica gel column for preventing the air duct from being adhered with the respiratory tract of a patient.

As a further aspect of the present invention: and the side wall of the piston is fixedly connected with a sealing gasket for tightly attaching the piston and the suction tube.

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

1. the utility model discloses be provided with first check valve in the straw, when taking the straw out, can prevent that the sputum in the straw from flowing backwards to patient's respiratory track in, improve the result of use of inhaling phlegm device, avoid the secondary to inhale phlegm.

2. The utility model discloses a still be provided with swash plate and dog in the suction tube, can prevent that the sputum from entering into the piston, cushion the sputum simultaneously, prevent that the sputum from splashing, keep the cleanness of piston.

3. The utility model discloses still be provided with supplementary respiratory mechanism, inhale phlegm during operation, blow in the air in to patient's respiratory track, avoid the straw to block up patient's respiratory track, lead to the patient to suffocate, endanger patient's life safety.

Drawings

Fig. 1 is a schematic diagram of the three-dimensional structure of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

Wherein: the suction tube comprises a suction tube 1, an opening 2, a suction tube 3, a first one-way valve 4, a handle 5, a motor 6, a rotating shaft 7, a rotating disc 8, a vertical column 9, a piston rod 10, a piston 11, a second one-way valve 12, a leakage hole 13, a collecting bottle 14, an inclined plate 15, a stop block 16, an air pump 17, an air guide tube 18, a partition plate 19, a silica gel column 20 and an air hole 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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 to 3, in the embodiment of the present invention, a portable respiratory sputum aspirator comprises a suction tube 1, an opening 2 is formed on a side wall of the suction tube 1, a suction tube 3 for sucking sputum in a respiratory tract of a patient is fixedly connected to an end of the opening 2 away from the suction tube 1, a first one-way valve 4 for preventing the sputum in the suction tube 3 from flowing back into the respiratory tract of the patient is fixedly connected to an inner wall of the end of the suction tube 3 away from the opening 2, a handle 5 convenient for a user is fixedly connected to a side wall of the end of the suction tube 1 away from the opening 2, the handle 5 is perpendicular to the suction tube 1, an installation cavity is formed at an end of the handle 5 close to the suction tube 1, a motor 6 is fixedly installed in the installation cavity, a rotating shaft 7 is fixedly connected to an output end of the motor 6, and one end of the rotating shaft 7 away from the motor 6 passes through a rotating, 8 level settings of rolling disc are in suction tube 1, fixedly connected with stand 9 on the lateral wall that 5 one end of handle were kept away from to rolling disc 8, stand 9 rotates through the bearing and is connected with piston rod 10, the one end that stand 9 was kept away from to piston rod 10 is connected with piston 11 through the hinge rotation, 1 lateral wall upper end fixed mounting of suction tube has the second check valve 12 that makes the interior gas of piston 11 flow out when piston 11 promoted, leak hole 13 has been seted up on the lateral wall that suction tube 1 is close to opening 2 one end, demountable installation has the receiving flask 14 that is used for collecting the sputum on the leak hole 13, fixedly connected with is used for preventing that the sputum from entering into piston 11 interior swash plate 15 on the 1 inner wall of suction tube of opening 2 one side is kept away from to leak hole 13, fixed mounting has dog 16 that is used for buffering the sputum and prevents that the sputum from splashing in the piston 11 on the inclined plane of

swash plate

15, 1 lateral wall upper end of suction tube is provided with the supplementary patient that is used Respiratory mechanism, during the use, starter motor 6, motor 6's output drives rotation axis 7 and rotates, rotation axis 7 drives rolling disc 8 and rotates, rolling disc 8 drives stand 9 and rotates, stand 9 drives piston rod 10 and removes, piston rod 10 drives piston 11 and carries out reciprocating motion along suction tube 1 lateral wall, thereby make constantly form the negative pressure in the suction tube 1, when forming the negative pressure in suction tube 1, sputum in the patient's respiratory track enters into straw 3, straw 3 carries the receiving flask 14 in through small opening 13 to the sputum.

The auxiliary respiratory mechanism comprises an air pump 17, the air pump 17 is fixedly installed on the side wall of the suction tube 1 relative to the handle 5, an air duct 18 is fixedly connected with the output end of the air pump 17, one end of the air duct 18 far away from the air pump 17 is sleeved on the suction tube 3, a clapboard 19 for preventing the suction tube 3 from being adhered to the air duct 18 is fixedly connected between the air duct 18 and the suction tube 3, a silica gel column 20 for preventing the air duct 18 from being adhered to the respiratory tract of a patient is fixedly connected on the side wall of the air duct 18 far away from the suction tube 3, an air hole 21 convenient for the air in the air duct 18 to flow out is arranged on the side wall of the air duct 18, the air pump 17 is started, the air is blown into the air duct 18 by the air pump 17, the air duct 18 conveys the air into the, the respiratory tract of the patient is blocked by the air hole 21, the auxiliary breathing mechanism is used for blowing air into the respiratory tract of the patient when sputum suction is carried out, and the phenomenon that the respiratory tract of the patient is blocked by the suction pipe 3, so that the patient is suffocated and the life safety of the patient is endangered is avoided.

The utility model discloses a theory of operation is:

when the sputum suction tube is used, the motor 6 is started, the output end of the motor 6 drives the rotating shaft 7 to rotate, the rotating shaft 7 drives the rotating disc 8 to rotate, the rotating disc 8 drives the upright post 9 to rotate, the upright post 9 drives the piston rod 10 to move, the piston rod 10 drives the piston 11 to reciprocate along the side wall of the suction tube 1, so that negative pressure is continuously formed in the suction tube 1, when negative pressure is formed in the suction tube 1, sputum in the respiratory tract of a patient enters the suction tube 3, and the suction tube 3 conveys the sputum into the collecting bottle 14 through the leakage hole 13;

simultaneously, the air pump 17 is started, the air pump 17 blows air into the air duct 18, the air duct 18 conveys the air into the respiratory tract of the patient through the air hole 21, and meanwhile, the silica gel column 20 isolates the respiratory tract from the air duct 18, so that the respiratory tract of the patient is blocked by the air hole 21.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A portable respiratory tract sputum aspirator comprises a suction tube (1), wherein an opening (2) is formed in the side wall of the suction tube (1), one end, far away from the suction tube (1), of the opening (2) is fixedly connected with a suction tube (3) for sucking sputum in a respiratory tract of a patient, a handle (5) convenient for a user to use is fixedly connected to the side wall of one end, far away from the opening (2), of the suction tube (1), an installation cavity is formed in one end, close to the suction tube (1), of the handle (5), a motor (6) is fixedly installed in the installation cavity, a rotating shaft (7) is fixedly connected to the output end of the motor (6), and one end, far away from the motor (6), of the rotating shaft (7) penetrates through the side wall of the suction tube (1) and is fixedly connected;

fixedly connected with stand (9) on the lateral wall of handle (5) one end is kept away from in rolling disc (8), stand (9) rotate through the bearing and are connected with piston rod (10), the one end that stand (9) were kept away from in piston rod (10) is rotated through the hinge and is connected with piston (11), suction tube (1) lateral wall upper end fixed mounting has second check valve (12) that make the interior gas outflow of piston (11) when piston (11) promote, leak hole (13) have been seted up on suction tube (1) the lateral wall that is close to opening (2) one end, demountable installation has receiving flask (14) that are used for collecting the sputum on leak hole (13), its characterized in that, suction tube (1) lateral wall upper end is provided with the respiratory track that is used for preventing straw (3) to block up patient and influences the breathing assistance mechanism of patient.

2. The portable respiratory sputum aspirator of claim 1, wherein the inner wall of the end of the suction tube (3) far away from the opening (2) is fixedly connected with a first one-way valve (4) for preventing sputum in the suction tube (3) from flowing back to the respiratory tract of the patient.

3. The portable respiratory tract sputum aspirator of claim 1, wherein an inclined plate (15) used for preventing sputum from entering the piston (11) is fixedly connected to the inner wall of the suction tube (1) on the side of the leak hole (13) far away from the opening (2), and a stopper (16) used for buffering the sputum and preventing the sputum from splashing into the piston (11) is fixedly installed on the inclined surface of the inclined plate (15).

4. The portable respiratory tract sputum aspirator of claim 1, wherein the auxiliary breathing mechanism comprises an air pump (17), the air pump (17) is fixedly installed on the side wall of the suction tube (1) opposite to the handle (5), the output end of the air pump (17) is fixedly connected with an air duct (18), one end of the air duct (18) far away from the air pump (17) is sleeved on the suction tube (3), a partition plate (19) for preventing the suction tube (3) and the air duct (18) from being adhered to each other is fixedly connected between the air duct (18) and the suction tube (3), and the side wall of the air duct (18) is provided with an air hole (21) for facilitating the outflow of air in the air duct (18).

5. The portable respiratory sputum aspirator of claim 4, wherein a silica gel column (20) for preventing the airway tube (18) from adhering to the respiratory tract of the patient is fixedly connected to the side wall of the airway tube (18) away from the suction tube (3).

6. The portable respiratory sputum aspirator of claim 1, wherein a sealing gasket for tightly attaching the piston (11) to the suction tube (1) is fixedly connected to the side wall of the piston (11).