CN213158135U - Closed sputum suction tube - Google Patents
Closed sputum suction tube Download PDFInfo
- Publication number
- CN213158135U CN213158135U CN202020699822.4U CN202020699822U CN213158135U CN 213158135 U CN213158135 U CN 213158135U CN 202020699822 U CN202020699822 U CN 202020699822U CN 213158135 U CN213158135 U CN 213158135U
- Authority
- CN
- China
- Prior art keywords
- valve
- main body
- suction
- sputum
- connector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- External Artificial Organs (AREA)
Abstract
The utility model relates to a closed sputum suction tube, which comprises a sputum suction catheter, wherein one end of the sputum suction catheter is connected with a suction valve, and the other end of the sputum suction catheter is connected with a connector assembly; the suction valve comprises a suction valve main body, a negative pressure pipe joint and a sputum suction conduit joint are respectively arranged on two sides of the suction valve main body, the negative pressure pipe joint and the sputum suction conduit joint are both communicated with a valve cavity arranged in the suction valve main body, an elastic valve core is arranged in the valve cavity and is abutted against a valve cover arranged at the top of the suction valve main body, and a buckle which can be turned over downwards and used for clamping the suction valve main body is arranged on the valve cover; the elastic valve core comprises a support, a column ring and a sealing cap are sequentially sleeved on the top of the support, the bottom surface of the support is abutted to a spring installed in the valve cavity, and support rubber is sleeved on the spring. The utility model discloses a press the switch-on and close of inhalation valve control sputum aspirator pipe, easy operation is convenient, and the medical personnel of being convenient for observe, and the buckle plays the locking action, prevents that the maloperation from leading to patient to suffocate.
Description
Technical Field
The utility model relates to the technical field of medical supplies, in particular to a closed sputum suction tube.
Background
In the technical field of medical instruments, in order to assist patients in sputum excretion, a large number of sputum suction tubes are clinically used, the sputum suction tubes are connected through a negative pressure machine, the sputum suction tubes extend into the trachea from a connector mounted on the trachea of a human body, then the connector is pinched by hands to form a closed space in the connector, then the sputum suction tubes are lifted and extended, and sputum suction is realized by operating a suction valve.
However, the suction valve of the existing sputum suction tube is often operated in a rotary mode to be in an open-close state, so that the sputum suction tube is inconvenient for medical personnel to observe, and is easy to forget after operation, thereby bringing potential safety risks to patients.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the suction valve aims to solve the problem caused by the fact that the switch state of the existing suction valve is operated in a rotating mode.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a closed sputum suction tube, which comprises a sputum suction catheter, wherein one end of the sputum suction catheter is connected with a suction valve, and the other end of the sputum suction catheter is connected with a connector assembly; the suction valve comprises a suction valve main body, a negative pressure pipe joint and a sputum suction conduit joint are respectively arranged on two sides of the suction valve main body, the negative pressure pipe joint and the sputum suction conduit joint are both communicated with a valve cavity arranged in the suction valve main body, an elastic valve core is arranged in the valve cavity and is abutted against a valve cover arranged at the top of the suction valve main body, a buckle which can be turned downwards and used for clamping the suction valve main body is arranged on the valve cover, and the buckle plays a role in locking and prevents a patient from suffocating due to misoperation; the elastic valve core comprises a support, a column ring and a sealing cap are sequentially sleeved on the top of the support, the bottom surface of the support is abutted to a spring installed in the valve cavity, and support rubber is sleeved on the spring. The suction valve sucks the phlegm by pressing the valve cover, and when the valve cover is pressed down, the phlegm suction catheter is conducted to suck the phlegm; when the valve cover rebounds, the sputum suction catheter is closed.
Further, the joint assembly comprises a joint valve main body and a liquid inlet pipe connected with the joint valve main body, the joint valve main body is a T-shaped three-way pipe, the sputum suction catheter is connected with a first port of the joint valve main body, a second port and a third port of the joint valve main body are respectively provided with a trachea joint and a breathing joint, an isolation valve is arranged on the joint valve main body, the second port and the third port are positioned on one side of the isolation valve, and the first port is positioned on the other side of the isolation valve; the isolation valve not only can maintain the pressure of the airway of a patient, but also can prevent secretion from having backflow risk when the patient is cleaned.
Furthermore, the negative pressure pipe joint is provided with a split clamp, so that a closed sputum suction pipe on the tracheal catheter or the tracheotomy catheter can be removed, and discomfort to a patient is reduced to the minimum.
Further, a transparent protective sleeve is sleeved on the sputum suction catheter, one end of the protective sleeve is fixedly connected with the sputum suction catheter connector through a soft sleeve connector, and the other end of the protective sleeve is fixedly connected with the first port through the soft sleeve connector; the protective cuff facilitates continuous monitoring of the secretions of the patient, better tolerates catheter placement, and is less noisy to touch and prevent interference with the patient.
Furthermore, the sputum suction catheter is provided with scale marks, so that medical personnel can observe the insertion depth of the sputum suction catheter conveniently.
The utility model has the advantages that: the closed sputum suction tube provided by the utility model controls the conduction and the closing of the sputum suction catheter by pressing the suction valve, has simple and convenient operation, is convenient for the observation of medical personnel, and the buckle plays a locking role to prevent the suffocation of patients caused by misoperation; in addition, the suction force is controlled by pressing the suction valve, so that the medical staff can control the suction force conveniently, and the discomfort of the patient is reduced.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an exploded view of the suction valve;
in the figure: 1-sputum suction catheter, 2-split clamp, 3-protective sleeve, 4-suction valve, 41-suction valve main body, 42-valve cover, 43-sealing cap, 44-column ring, 45-column, 46-column rubber, 47-spring, 48-negative pressure pipe joint, 49-sputum suction catheter joint, 5-joint valve main body, 6-liquid inlet pipe, 7-respiratory joint, 8-trachea joint and 9-buckle.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1 and 2, the utility model provides a closed sputum aspirator, which comprises a sputum aspirator catheter 1, wherein the sputum aspirator catheter 1 can be connected with a tracheal catheter or a tracheotomy catheter; one end of the sputum suction catheter 1 is connected with a suction valve 4, and the other end of the sputum suction catheter 1 is connected with a connector assembly; the suction valve 4 comprises a suction valve main body 41, a negative pressure pipe joint 48 and a sputum suction conduit joint 49 are respectively arranged on two sides of the suction valve main body 41, the negative pressure pipe joint 48 and the sputum suction conduit joint 49 are both communicated with a valve cavity arranged in the suction valve main body 41, an elastic valve core is arranged in the valve cavity and is abutted against a valve cover 42 arranged at the top of the suction valve main body 41, a buckle 9 which can be turned over downwards and used for clamping the suction valve main body 41 is arranged on the valve cover 42, and the buckle 9 plays a role in locking and prevents suffocation of a patient caused by misoperation; the elastic valve core comprises a support 45, a column ring 44 and a sealing cap 43 are sequentially sleeved on the top of the support 45, the bottom surface of the support 45 abuts against a spring 47 installed in the valve cavity, and a support rubber 46 is sleeved on the spring 47.
The suction valve 4 sucks the sputum by pressing the valve cover 42, and when the valve cover 42 is pressed, the sputum suction catheter 1 is conducted to suck the sputum; when the valve cover 42 rebounds, the sputum suction catheter 1 is closed. The spring 47 not only can realize the rebound function of the valve cover 42, but also can realize the opening and closing function of a negative air pressure channel between the negative pressure pipe joint 48 and the sputum suction catheter joint 49. After the sputum suction is finished, the buckle 9 can be turned downwards to clamp the suction valve main body 41, the suction valve main body 41 is locked, and the patient is prevented from suffocating due to pressing of misoperation.
As shown in fig. 1, the joint assembly includes a joint valve main body 5, the joint valve main body 5 is provided with a china ink hole for connecting a liquid inlet pipe 6, the joint valve main body 5 is a T-shaped three-way pipe, the sputum suction catheter 1 is connected with a first port of the joint valve main body 5, a second port and a third port of the joint valve main body 5 are respectively provided with a trachea joint 8 and a breathing joint 7, the joint valve main body 5 is provided with an isolation valve, the second port and the third port are located on one side of the isolation valve, and the first port is located on the other side of the isolation valve; the isolation valve not only can maintain the pressure of the airway of a patient, but also can prevent secretion from having backflow risk when the patient is cleaned.
As shown in figures 1 and 2, the negative pressure pipe joint 48 is provided with a split clamp 2, so that the closed type sputum suction pipe on the tracheal catheter or the tracheotomy catheter can be removed, and the discomfort of a patient is reduced to the minimum.
As shown in fig. 1 and 2, a transparent protective sleeve 3 is sleeved on the sputum suction catheter 1, one end of the protective sleeve 3 is fixedly connected with the sputum suction catheter connector 49 through a soft sleeve connector, and the other end of the protective sleeve 3 is fixedly connected with the first port through the soft sleeve connector; the protective cuff 3 facilitates continuous monitoring of the secretions of the patient, better tolerates catheter insertion, and is less noisy to touch and prevent interference with the patient.
As shown in fig. 1, the sputum-aspirating catheter 1 is provided with scale marks, which are convenient for medical staff to observe the insertion depth of the sputum-aspirating catheter 1.
The closed sputum suction tube provided by the utility model controls the conduction and the closing of the sputum suction catheter by pressing the suction valve, has simple and convenient operation, is convenient for the observation of medical personnel, and the buckle plays a locking role to prevent the suffocation of patients caused by misoperation; in addition, the suction force is controlled by pressing the suction valve, so that the medical staff can control the suction force conveniently, and the discomfort of the patient is reduced.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (5)
1. A closed sputum suction tube is characterized in that: comprises a sputum suction catheter (1), wherein one end of the sputum suction catheter (1) is connected with a suction valve (4), and the other end of the sputum suction catheter (1) is connected with a connector assembly; the suction valve (4) comprises a suction valve main body (41), a negative pressure pipe joint (48) and a sputum suction conduit joint (49) are respectively arranged on two sides of the suction valve main body (41), the negative pressure pipe joint (48) and the sputum suction conduit joint (49) are both communicated with a valve cavity arranged in the suction valve main body (41), an elastic valve core is arranged in the valve cavity and is abutted against a valve cover (42) arranged at the top of the suction valve main body (41), and a buckle (9) which can be turned over downwards and is used for clamping the suction valve main body (41) is arranged on the valve cover (42); the elastic valve core comprises a supporting column (45), a column ring (44) and a sealing cap (43) are sequentially sleeved on the top of the supporting column (45), the bottom surface of the supporting column (45) is abutted to a spring (47) installed in the valve cavity, and supporting column rubber (46) is sleeved on the spring (47).
2. A closed sputum aspirator according to claim 1, wherein: the connector assembly comprises a connector valve main body (5) and a liquid inlet pipe (6) connected with the connector valve main body (5), the connector valve main body (5) is a T-shaped three-way pipe, the sputum suction catheter (1) is connected with a first port of the connector valve main body (5), a second port and a third port of the connector valve main body (5) are respectively provided with a trachea connector (8) and a breathing connector (7), the connector valve main body (5) is provided with an isolation valve, the second port and the third port are located on one side of the isolation valve, and the first port is located on the other side of the isolation valve.
3. A closed sputum aspirator according to claim 1, wherein: the negative pressure pipe joint (48) is provided with a split clamp (2).
4. A closed sputum aspirator according to claim 2, wherein: the sputum suction catheter is characterized in that a transparent protective sleeve (3) is sleeved on the sputum suction catheter (1), one end of the protective sleeve (3) is fixedly connected with the sputum suction catheter connector (49) through a soft sleeve connector, and the other end of the protective sleeve (3) is fixedly connected with the first port through the soft sleeve connector.
5. A closed sputum aspirator according to claim 1, wherein: the sputum suction catheter (1) is provided with scale marks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020699822.4U CN213158135U (en) | 2020-04-30 | 2020-04-30 | Closed sputum suction tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020699822.4U CN213158135U (en) | 2020-04-30 | 2020-04-30 | Closed sputum suction tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213158135U true CN213158135U (en) | 2021-05-11 |
Family
ID=75764950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020699822.4U Active CN213158135U (en) | 2020-04-30 | 2020-04-30 | Closed sputum suction tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213158135U (en) |
-
2020
- 2020-04-30 CN CN202020699822.4U patent/CN213158135U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213158135U (en) | Closed sputum suction tube | |
| TWM469072U (en) | Switch device of closed-type sputum suction tube and its system | |
| CN210844524U (en) | Phlegm pipe is inhaled to closed convenient to wash | |
| CN2901272Y (en) | Tracheal catheter sleeve sac inner pressure monitor | |
| CN209790469U (en) | Push type sputum suction tube | |
| CN203989397U (en) | A kind of dual-purpose airtight sputum aspirator tube for artificial airway | |
| CN215461145U (en) | Special disposable closed sputum suction catheter for prone position tracheotomy patient | |
| CN213251723U (en) | Flushable closed type sputum suction tube | |
| CN204972604U (en) | Trachea cannula catheter | |
| CN208031576U (en) | A kind of closed sputum aspirator tube | |
| CN200960319Y (en) | Disposable anoxia-proof sputum aspirating tube | |
| CN219230894U (en) | Closed sputum aspirator with separator and safety key | |
| CN209575354U (en) | A kind of push-plate type sputum aspirator tube | |
| CN210494185U (en) | Negative pressure suction and ligation control device of disposable haemorrhoids ligation device | |
| CN208959124U (en) | Multifunctional tracheal catheter joint device | |
| CN213852330U (en) | Controllable sputum suction tube | |
| CN214129701U (en) | Visual sputum suction tube with negative pressure function | |
| CN213723673U (en) | Trachea opens patient and uses sputum collection device | |
| CN215652902U (en) | Novel sputum suction tube | |
| CN213964539U (en) | Nursing sputum suction device for severe clinical use | |
| CN215840675U (en) | Sputum suction pipe joint with protection function | |
| CN210992522U (en) | Novel airtight phlegm pipe of inhaling | |
| CN219398705U (en) | Multifunctional tee joint for autogenous cutting sleeve | |
| CN209173154U (en) | A kind of anti-infection device of hospital | |
| CN215690274U (en) | Pedal type negative pressure aspirator switching device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |