CN216394882U

CN216394882U - Double-cavity sputum suction tube

Info

Publication number: CN216394882U
Application number: CN202122724919.3U
Authority: CN
Inventors: 王婉; 徐琴; 王自军; 陈洁; 吴星星; 高伟
Original assignee: Shanghai Jiading District Central Hospital
Current assignee: Shanghai Jiading District Central Hospital
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-04-29
Anticipated expiration: 2031-11-09

Abstract

The utility model discloses a double-cavity sputum suction pipe, which comprises a connecting negative pressure joint, a first pipe and a second pipe, wherein the first pipe and the second pipe are communicated with the connecting negative pressure joint, the other ends of the first pipe and the second pipe are provided with sputum suction ports, the second pipe is provided with a water injection port, a one-way valve block is arranged in the second pipe at the position of the water injection port, the inner side of the connecting end of the second pipe and the connecting end of the connecting negative pressure joint is provided with a drainage valve, the second pipe is additionally arranged on the connecting negative pressure joint, when sputum suction is carried out by using a double-pipe sputum suction, the drainage valve on the second pipe is in a closed state, the connecting negative pressure joint is connected with external negative pressure equipment, after negative pressure is generated, sputum accumulated in the lung of a patient is sucked into the first pipe and the second pipe through the sputum suction ports, the drainage valve on the second pipe is in an open state when double-pipe sputum suction is used, the connecting negative pressure joint is connected with the external negative pressure equipment, after negative pressure is generated, the sputum accumulated in the lung of the patient is sucked into the first pipe and the second pipe through the sputum suction ports, can increase the sputum discharge capacity and quickly discharge the sputum accumulated in the lung of the patient.

Description

Double-cavity sputum suction tube

Technical Field

The utility model belongs to the technical field related to medical care, and particularly relates to a double-cavity sputum suction tube.

Background

The sputum suction tube is used as a medical auxiliary device and is mainly used for rescuing patients in hospitals for sputum suction. In the prior art, a single-cavity sputum suction tube is used. When the sputum of a patient is sticky and difficult to suck, saline or a phlegm-resolving solvent is generally injected into a tube cavity by using a syringe, and the sputum is sucked after the sputum of the patient is subjected to phlegm-resolving treatment. On one hand, the method is not convenient enough, and on the other hand, the two processes are performed separately, so that the waiting time for a patient is long, and the pain of the patient is easily caused;

for this purpose, the application number is CN201920958375.7, which discloses a dual-cavity sputum suction tube, comprising a sputum suction hose arranged in a transparent protective sleeve, a cleaning device connected with one end of the transparent protective sleeve through a three-way pipe, and an output mechanism connected with the other end of the transparent protective sleeve through a connecting pipe, wherein the other end of the three-way pipe is provided with an input mechanism, the inner cavity of the sputum suction hose is divided into a functional channel and a sputum suction channel by a diaphragm, the outlet end of the functional channel is led out from a side hole on the side wall of the connecting pipe, and a control switch is arranged between the three-way pipe and the input mechanism;

CN201220087411.5 discloses a dual-chamber sputum aspirator tube, which comprises a main tube body, the inner chamber of the main tube body is divided into two lumens by a diaphragm, the two lumens at the upper end of the main tube body are branched into two tubes, the two lumens communicate with each other at the lower end of the main tube body to form a common cavity, a side hole is opened on the side wall of the common cavity, and two tube connectors are respectively arranged on the two branched tubes. Any pipe joint is provided with a filter which can be closed.

The prior double-cavity sputum suction tube technology has the following problems: the structure is too complicated, and the cost of manufacture is higher, and when the internal phlegm liquid measure of patient is great, can't discharge long-pending phlegm fast, when wasing, easily cause long-pending phlegm backward flow, cause the infection to patient's lung, the travelling comfort is relatively poor in addition.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a double-cavity sputum suction tube to solve the problems of high cost, large sputum accumulation amount, difficulty in timely discharge and poor comfort in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: phlegm pipe is inhaled to two-chamber, including connecting the negative pressure and connecting first pipe and the second pipe that the negative pressure connects the intercommunication, the phlegm mouth of inhaling has been seted up with the other end of second pipe to first pipe, the water filling port has been seted up on the second pipe, the position department that is located the water filling port in the second pipe is provided with one-way valve piece, the second pipe is provided with the drainage valve with the inboard of being connected the negative pressure and connecting the link.

Preferably, the sputum suction port is provided with a rubber mask fixedly sleeved outside the first pipe and the second pipe, and the shape of the rubber mask is matched with the structure of the mouth of the human body.

Preferably, the two sides of the rubber mask are fixedly connected with a first side seat and a second side seat respectively.

Preferably, one side of first limit seat and one side of second limit seat fixedly connected with connector respectively, one side of rubber face guard is equipped with the elastic cord, the elastic cord respectively with two connector fixed connection.

Preferably, the one-way valve plate is obliquely arranged on one side of the water injection port close to the sputum suction port.

Preferably, the first pipe and the second pipe are fixed side by glue.

Compared with the prior art of the double-cavity sputum suction tube, the double-cavity sputum suction tube provided by the utility model has the following beneficial effects:

1. according to the utility model, the second pipe is additionally arranged on the negative pressure connecting joint, when a single pipe is used for sucking sputum, the drainage valve on the second pipe is in a closed state, the negative pressure connecting joint is connected with external negative pressure equipment, after negative pressure is generated, sputum accumulated in the lung of a patient is sucked into the first pipe through the sputum sucking port and is discharged outwards, when double pipes are used for sucking sputum, the drainage valve on the second pipe is in an open state, the negative pressure connecting joint is connected with the external negative pressure equipment, after negative pressure is generated, the sputum accumulated in the lung of the patient is sucked into the first pipe and the second pipe through the sputum sucking port, the sputum discharge capacity can be increased, and the sputum accumulated in the lung of the patient can be quickly discharged;

2. according to the utility model, the rubber mask fixedly sleeved outside the first pipe and the second pipe is arranged at the sputum suction port, and the shape of the rubber mask is matched with the structure of the mouth of the human body, so that the rubber mask can be attached to the mouth of the human body, meanwhile, the elasticity of the rubber mask improves the comfort in fixing, and the first pipe and the second pipe are fixed through the elasticity of the elastic band, so that the sputum suction operation is facilitated;

3. according to the sputum suction device, the one-way valve plate is arranged in the second pipe at the water injection port, when sputum suction is carried out, the one-way valve plate is squeezed by the flowing of sputum and attached to the water injection port, the water injection port is further sealed and blocked, the sputum is prevented from flowing backwards along the water injection port, when washing is needed, the valve of the drainage valve on the second pipe can be closed, and washing water is injected through the water injection port to wash the body of a patient.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:

FIG. 1 is a schematic view of the sputum aspirating port end of a dual-lumen sputum aspirating tube according to the present invention;

FIG. 2 is a schematic view of a connection negative pressure joint structure of a dual-lumen sputum suction catheter according to the present invention;

FIG. 3 is a schematic side view of a rubber mask according to the present invention;

in the figure: 1. a first tube; 2. a second tube; 3. a one-way valve plate; 4. connecting a negative pressure joint; 5. a water injection port; 6. a sputum suction port; 7. a rubber mask; 8. a first side seat; 9. a second side seat; 10. a connector; 11. elastic bands; 12. and (4) discharging the valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a double-cavity sputum suction tube comprises a connecting negative pressure joint 4, a first tube 1 and a second tube 2 which are communicated with the connecting negative pressure joint 4, the other ends of the first tube 1 and the second tube 2 are provided with sputum suction ports 6, the second tube 2 is provided with a water injection port 5, a one-way valve block 3 is arranged in the second tube 2 at the position of the water injection port 5, the inner side of the connecting end of the second tube 2 and the connecting end of the connecting negative pressure joint 4 is provided with a discharge valve 12, when a single tube is used for sputum suction, the discharge valve 12 on the second tube 2 is in a closed state, the connecting negative pressure joint 4 is connected with external negative pressure equipment, after negative pressure is generated, sputum accumulated in the lung of a patient is sucked into the first tube 1 through the sputum suction ports 6 and is discharged outwards, when double-tube sputum suction is used, the discharge valve 12 on the second tube 2 is in an open state, the connecting negative pressure joint 4 is connected with the external negative pressure equipment, and after negative pressure is generated, the sputum accumulated in the patient is sucked into the first tube 1 and the second tube 2 through the sputum suction ports 6, the sputum presses the laminating in 5 departments of water filling port with one-way valve piece 3 in the flow process of passing through this moment, prevents that the sputum from flowing backward along water filling port 5.

In this embodiment, the sputum suction port 6 is provided with a rubber mask 7 fixedly sleeved outside the first tube 1 and the second tube 2, the shape of the rubber mask 7 is matched with the structure of the mouth of the human body, so that the rubber mask 7 can be attached to the mouth of the human body, and meanwhile, the elasticity of the rubber mask 7 improves the comfort in fixation.

In this embodiment, the both sides of rubber face guard 7 are the first limit seat of fixedly connected with 8 and second limit seat 9 respectively, one side difference fixedly connected with connector 10 of first limit seat 8 and second limit seat 9, one side of rubber face guard 7 is equipped with elastic cord 11, elastic cord 11 respectively with two connector 10 fixed connection, can walk around patient's head with elastic cord 11, first pipe 1 and second pipe 2 are fixed to elasticity through elastic cord 11, and then the suction operation of the sputum of being convenient for.

In this embodiment, the check valve plate 3 is obliquely arranged on one side of the water filling port 5 close to the sputum suction port 6, when water is filled for cleaning, the impulsive force of water flow pushes the check valve plate 3 open, so that the check valve plate 3 keeps the position shown in fig. 1, and when sputum suction is performed, the check valve plate 3 is squeezed by the flow of sputum to be attached to the water filling port 5, so as to block the water filling port 5.

In this embodiment, first pipe 1 is fixed side by side through glue with second pipe 2, can make first pipe 1 and the fixed whole pipeline that forms of second pipe 2, and wherein first pipe 1 is the open mode all the time, can last discharge sputum, and the cooperation of the switching of second pipe 2 accessible one-way valve piece 3 and discharge valve 12 realizes that the water injection washes and sputum exhaust work in addition.

The working principle and the using process of the utility model are as follows: when the device is used, the rubber mask 7 is placed right in front of the mouth part, the elastic band 11 is pulled to be placed behind the head part to be slowly loosened, the rubber mask 7 can be fixed through the elasticity of the elastic band 11, and the sputum suction and water injection cleaning operations of the first pipe 1 and the second pipe 2 are facilitated;

when the sputum volume is less, a single tube can be selected for sputum suction, the discharge valve 12 on the second tube 2 is closed, the connection negative pressure connector 4 is connected with external negative pressure equipment, and after negative pressure is generated, sputum accumulated in the lung of a patient is sucked into the first tube 1 through the sputum suction port 6 and is discharged outwards;

when the sputum is large, double-tube sputum suction can be selected, the drainage valve 12 on the second tube 2 is opened to connect the negative pressure connector 4 with external negative pressure equipment, after negative pressure is generated, sputum accumulated in the lung of a patient is sucked into the first tube 1 and the second tube 2 through the sputum suction port 6, and the sputum presses and attaches the one-way valve plate 3 to the water injection port 5 in the process of flowing through, so that the sputum is prevented from flowing backwards along the water injection port 5;

when the patient needs to be flushed, the drain valve 12 on the second pipe 2 can be closed, and the patient can be flushed by injecting the flushing water through the water injection port 5.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Phlegm pipe is inhaled to two-chamber, including connecting negative pressure joint (4) and with first pipe (1) and second pipe (2) of being connected negative pressure joint (4) intercommunication, phlegm mouth (6), its characterized in that have been seted up to the other end of first pipe (1) and second pipe (2): the water injection port (5) is formed in the second pipe (2), the one-way valve plate (3) is arranged at the position, located at the water injection port (5), in the second pipe (2), and the exhaust valve (12) is arranged on the inner side of the connecting end of the second pipe (2) and the negative pressure connector (4).

2. The dual-lumen sputum aspirator of claim 1, wherein: the sputum suction port (6) is provided with a rubber mask (7) fixedly sleeved outside the first pipe (1) and the second pipe (2), and the shape of the rubber mask (7) is matched with the structure of the mouth of a human body.

3. The dual-lumen sputum aspirator of claim 2, wherein: the two sides of the rubber mask (7) are respectively fixedly connected with a first side seat (8) and a second side seat (9).

4. The dual-lumen sputum aspirator of claim 3, wherein: one side of first limit seat (8) and second limit seat (9) is fixedly connected with connector (10) respectively, one side of rubber face guard (7) is equipped with elastic cord (11), elastic cord (11) respectively with two connector (10) fixed connection.

5. The dual-lumen sputum aspirator of claim 1, wherein: the one-way valve plate (3) is obliquely arranged on one side of the water injection port (5) close to the sputum suction port (6).

6. The dual-lumen sputum aspirator of claim 1, wherein: the first pipe (1) and the second pipe (2) are fixed side by side through glue.