CN216908765U

CN216908765U - Anti-splashing sputum aspirator

Info

Publication number: CN216908765U
Application number: CN202122903462.2U
Authority: CN
Inventors: 许锋; 杨青
Original assignee: Suzhou Weixinfeng Medical Technology Co ltd
Current assignee: Suzhou Weixinfeng Medical Technology Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-07-08
Anticipated expiration: 2031-11-25

Abstract

The utility model discloses an anti-splashing sputum aspirator, relates to the technical field of medical auxiliary instruments, and aims to solve the problem that an existing sputum aspirator is inconvenient to use. The utility model discloses a fixed pipe, including fixed pipe, fixed ring and fixed pipe sliding connection, the mount is installed to fixed ring outside one side, and mount and fixed ring fixed connection, the push rod is installed to the outside one side of mount, fixed ring's internally mounted has annular magnet, the internally mounted of fixed pipe has first piston piece, and first piston piece and fixed pipe sliding connection, the internally mounted of first piston piece has the iron plate, the outside both sides of fixed pipe are all installed and are held the frame, and hold frame and fixed pipe fixed connection, the lower extreme of fixed pipe is provided with first communicating pipe, and first communicating pipe and fixed pipe are sealed fixed, the lower extreme of first communicating pipe is installed and is taken in the pipe, and takes in pipe and first communicating pipe sealed fixed.

Description

Anti-splashing sputum aspirator

Technical Field

The utility model relates to the technical field of medical auxiliary instruments, in particular to an anti-splashing sputum aspirator.

Background

Sputum aspiration refers to a method for sucking the secretions of the respiratory tract through the oral cavity, the nasal cavity and the artificial airway so as to keep the respiratory tract unobstructed and prevent complications such as aspiration pneumonia, atelectasis, asphyxia and the like. Is suitable for patients with coma, patients with sputum which is particularly possible to suffocate, and patients who need to be administrated in trachea, injected with contrast medium or diluted with sputum. Sputum aspirators are commonly used for sputum aspiration.

However, the conventional sputum aspirator is usually manually operated for convenience in use, the pull rod is pulled during sputum suction to enable the piston to move to generate negative pressure to suck out sputum, the pull rod is pulled after the sputum aspirator is fixed during sputum suction, and the sputum aspirator is troublesome, so that the conventional requirement is not met, and the sputum aspirator capable of preventing splashing is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a splash-proof sputum aspirator, which solves the problem that the sputum aspirator in the background art is inconvenient to use.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a prevent sputum aspirator of splash, includes fixed pipe, the externally mounted of fixed pipe has solid fixed ring, and solid fixed ring and fixed pipe sliding connection, gu the mount is installed to fixed ring outside one side, and mount and solid fixed ring fixed connection, the push rod is installed to the outside one side of mount, gu the internally mounted of fixed ring has annular magnet, the internally mounted of fixed pipe has first piston piece, and first piston piece and fixed pipe sliding connection, the internally mounted of first piston piece has the iron plate, the holding frame is all installed to the outside both sides of fixed pipe, and holding frame and fixed pipe fixed connection, the lower extreme of fixed pipe is provided with first communicating pipe, and first communicating pipe and fixed pipe are sealed fixed, the lower extreme of first communicating pipe is installed and is accomodate the pipe, and accomodate pipe and first communicating pipe sealed fixed.

Preferably, a one-way valve is installed on one side of the outside of the fixed pipe and fixedly connected with the fixed pipe, and a first check valve is installed inside the first communication pipe and fixedly connected with the first communication pipe.

Preferably, one end inside the fixed pipe is provided with a liquid inlet, a second check valve is installed inside the liquid inlet, a fixed cover and a sputum suction pipe are installed outside the liquid inlet, and the fixed cover is connected with the storage pipe in a threaded fit mode.

Preferably, inhale the outside one end of phlegm pipe and install the rubber sleeve, and the rubber sleeve with inhale phlegm pipe fixed connection, inhale the externally mounted of phlegm pipe and have the slip ring, and the slip ring with inhale phlegm pipe sliding connection, the externally mounted of slip ring has the splashproof cover, and splashproof cover and slip ring fixed connection.

Preferably, the internally mounted of splatter shield has L type breather pipe, and L type breather pipe and splatter shield fixed connection, the baffle is installed to the inside outside one side for L type breather pipe of splatter shield, and baffle and splatter shield fixed connection.

Preferably, the top cover is installed to the other end of the storage pipe inside, and the top cover is connected with the storage pipe through screw thread fit, the internally mounted of top cover has the second piston piece, and second piston piece and storage pipe sliding connection.

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

1. according to the sputum suction device, one end of the sputum suction pipe is placed in the oral cavity of a patient, the splash guard is placed outside the oral cavity, an operator uses one hand to stabilize the sputum suction pipe, the other finger part is inserted into the holding frame to hold the fixing pipe, the index finger is used to push the push rod, the fixing frame on one side of the push rod pushes the fixing ring, the annular magnet inside the fixing ring generates adsorption acting force on the iron block inside the first piston block to enable the first piston block to move along with the iron block, air inside the fixing pipe and the containing pipe is discharged to generate negative pressure along with the movement of the first piston block, then the sputum suction pipe performs suction work on sputum inside the oral cavity of the patient, and the sputum suction device is more convenient to use by pushing the push rod to suck sputum.

2. According to the utility model, when sputum suction is carried out, when a patient coughs or breathes in the oral cavity, sputum splashes into the splash guard, the splash guard effectively blocks the splashing of the sputum, the breathing gas flows through the L-shaped vent pipe, and the baffle plate plays a role in preventing sputum from entering and blocking the L-shaped vent pipe.

3. According to the utility model, the first check valve is arranged in the first communicating pipe, the first check valve plays a role of preventing gas or liquid in the containing pipe from flowing back to enter the fixed pipe, the second check valve is arranged in the liquid inlet, the second check valve plays a role of preventing sputum from flowing back to enter the sputum suction pipe, when the sputum in the containing pipe needs to be discharged, the top cover is rotated, the top cover and the containing pipe are in threaded fit, the rotation motion is converted into linear motion, so that the top cover is separated from the containing pipe through the second piston block, the blockage of the containing pipe is cancelled, and the sputum is discharged.

Drawings

FIG. 1 is an overall perspective view of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a side view of the stationary tube of the present invention.

In the figure: 1. a fixed tube; 2. receiving a tube; 3. a first communication pipe; 4. a first check valve; 5. a one-way valve; 6. a fixing ring; 7. a fixed mount; 8. a push rod; 9. a ring magnet; 10. a first piston block; 11. an iron block; 12. a top cover; 13. a second piston block; 14. a liquid inlet; 15. a second non-return valve; 16. a fixed cover; 17. a sputum suction tube; 18. a rubber sleeve; 19. a slip ring; 20. a splash guard; 21. an L-shaped vent pipe; 22. a baffle plate; 23. a holding frame.

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.

Referring to fig. 1-3, an embodiment of the present invention is shown: a splash-proof sputum aspirator comprises a fixed tube 1, a fixed ring 6 is arranged outside the fixed tube 1, the fixed ring 6 is connected with the fixed tube 1 in a sliding manner, a fixed frame 7 is arranged on one side outside the fixed ring 6, the fixed frame 7 is fixedly connected with the fixed ring 6, a push rod 8 is arranged on one side outside the fixed frame 7, an annular magnet 9 is arranged inside the fixed ring 6, a first piston block 10 is arranged inside the fixed tube 1, the first piston block 10 is connected with the fixed tube 1 in a sliding manner, an iron block 11 is arranged inside the first piston block 10, holding frames 23 are arranged on two sides outside the fixed tube 1, the holding frames 23 are fixedly connected with the fixed tube 1, a first communicating tube 3 is arranged at the lower end of the fixed tube 1, the first communicating tube 3 is fixed with the fixed tube 1 in a sealing manner, a containing tube 2 is arranged at the lower end of the first communicating tube 3, and the containing tube 2 is fixed with the first communicating tube 3 in a sealing manner, the first piston block 10 is moved by the annular magnet 9, so that the sputum aspirator is more convenient to use.

Further, one-way valve 5 is installed to fixed pipe 1 outside one side, and one-way valve 5 and fixed pipe 1 fixed connection, and the internally mounted of first communicating pipe 3 has first check valve 4, and first check valve 4 and first communicating pipe 3 fixed connection, and first check valve 4 plays the effect that prevents to accomodate the inside phlegm body of pipe 2 and air admission fixed pipe 1.

Further, one end of the inside of the fixed pipe 1 is provided with a liquid inlet 14, a second check valve 15 is arranged inside the liquid inlet 14, a fixed cover 16 and a sputum suction pipe 17 are arranged outside the liquid inlet 14, and the fixed cover 16 is connected with the accommodating pipe 2 in a threaded fit mode.

Further, inhale the outside one end of phlegm pipe 17 and install rubber sleeve 18, and rubber sleeve 18 with inhale phlegm pipe 17 fixed connection, inhale the externally mounted of phlegm pipe 17 and have slip ring 19, and slip ring 19 with inhale phlegm pipe 17 sliding connection, the externally mounted of slip ring 19 has splash guard 20, and splash guard 20 and slip ring 19 fixed connection, splash guard 20 plays the effect that prevents the phlegm body and splash.

Further, an L-shaped vent pipe 21 is installed inside the splash guard 20, the L-shaped vent pipe 21 is fixedly connected to the splash guard 20, a baffle plate 22 is installed inside the splash guard 20 on a side opposite to the outside of the L-shaped vent pipe 21, the baffle plate 22 is fixedly connected to the splash guard 20, and the L-shaped vent pipe 21 is used for breathing of a patient and ventilation.

Further, a top cover 12 is installed at the other end inside the storage pipe 2, the top cover 12 is connected with the storage pipe 2 in a threaded fit manner, a second piston block 13 is installed inside the top cover 12, the second piston block 13 is connected with the storage pipe 2 in a sliding manner, and the second piston block 13 has a function of blocking the storage pipe 2.

The working principle is as follows: when the sputum suction device is used, the push rod 8 is pulled outwards, the fixing ring 6 moves along with the fixing frame 7, under the action of the annular magnet 9, the iron block 11 inside the first piston block 10 is adsorbed under the action of magnetic force, so that the first piston block 10 moves along with the fixing ring 6, the first piston block 10 pushes the air pressure inside the fixing tube 1 to one side close to the one-way valve 5, the one-way valve 5 is opened under the stress to discharge the air pressure, one end of the sputum suction tube 17 is placed in the oral cavity of a patient, the splash guard 20 is placed outside the oral cavity, one hand of an operator stabilizes the sputum suction tube 17, the other hand of the operator inserts the holding frame 23 to hold the fixing tube 1, the index finger is used for pushing the push rod 8, the fixing frame 7 on one side of the push rod 8 pushes the fixing ring 6, the annular magnet 9 inside the fixing ring 6 generates adsorption acting force on the iron block 11 inside the first piston block 10 to enable the first piston block 10 to move along with the index finger, along with the movement of the first piston block 10, the air in the fixed tube 1 and the storage tube 2 is discharged to generate negative pressure, so that the sputum suction tube 17 sucks sputum in the oral cavity of a patient, the sputum aspirator is more convenient to use by adopting a mode of pushing the push rod to suck sputum, when the sputum aspirator is used for sputum suction, the sputum splashes into the splash guard 20 when the patient coughs or breathes in the oral cavity, the splash guard 20 effectively blocks the splash of the sputum, the breathed gas flows through the L-shaped vent pipe 21, the baffle 22 plays a role in preventing the sputum from entering and blocking the L-shaped vent pipe 21, the first check valve 4 is installed in the first communication pipe 3, the first check valve 4 plays a role in preventing the gas or liquid in the storage tube 2 from flowing back to enter the fixed tube 1, the second check valve 15 is installed in the liquid inlet 14, the second check valve 15 plays a role in preventing the sputum from flowing back to enter the sputum suction tube 17, when the inside sputum body of accomodating pipe 2 needs to be discharged, rotatory top cap 12, top cap 12 with accomodate pipe 2 and convert rotary motion into linear motion under screw-thread fit to make top cap 12 and second piston piece 13 break away from and accomodate pipe 2, cancelled the jam to accomodating pipe 2, so that discharge the sputum body.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Claims

1. The utility model provides a prevent sputum aspirator of splash, includes fixed pipe (1), its characterized in that: the outer mounting of fixed pipe (1) has solid fixed ring (6), and solid fixed ring (6) and fixed pipe (1) sliding connection, mount (7) are installed to the outside one side of solid fixed ring (6), and mount (7) and solid fixed ring (6) fixed connection, push rod (8) are installed to the outside one side of mount (7), the internally mounted of solid fixed ring (6) has annular magnet (9), the internally mounted of fixed pipe (1) has first piston piece (10), and first piston piece (10) and fixed pipe (1) sliding connection, the internally mounted of first piston piece (10) has iron plate (11), the outside both sides of fixed pipe (1) all install and hold frame (23), and hold frame (23) and fixed pipe (1) fixed connection, the lower extreme of fixed pipe (1) is provided with first communicating pipe (3), and first communicating pipe (3) and fixed pipe (1) are sealed fixed, accomodate pipe (2) are installed to the lower extreme of first communicating pipe (3), and accomodate pipe (2) and first communicating pipe (3) are sealed fixed.

2. A splash-proof sputum aspirator of claim 1, wherein: fixed pipe (1) outside one side install one-way valve (5), and one-way valve (5) and fixed pipe (1) fixed connection, the internally mounted of first communicating pipe (3) has first check valve (4), and first check valve (4) and first communicating pipe (3) fixed connection.

3. A splash-proof sputum aspirator of claim 1, wherein: the utility model discloses a sputum suction device, including fixed pipe (1), fixed pipe (1) inside one end is provided with inlet (14), the internally mounted of inlet (14) has second check valve (15), the externally mounted of inlet (14) has fixed lid (16) and inhales phlegm pipe (17), and fixed lid (16) and accomodate pipe (2) and pass through screw-thread fit connection.

4. A splash-proof sputum aspirator according to claim 3, wherein: inhale phlegm pipe (17) outside one end and install rubber sleeve (18), and rubber sleeve (18) with inhale phlegm pipe (17) fixed connection, the externally mounted of inhaling phlegm pipe (17) has slip ring (19), and slip ring (19) and inhale phlegm pipe (17) sliding connection, the externally mounted of slip ring (19) has splash guard (20), and splash guard (20) and slip ring (19) fixed connection.

5. A splash-proof sputum aspirator of claim 4, wherein: the inside mounting of splash guard (20) has L type breather pipe (21), and L type breather pipe (21) and splash guard (20) fixed connection, baffle (22) are installed to inside one side for L type breather pipe (21) outside of splash guard (20), and baffle (22) and splash guard (20) fixed connection.

6. A splash-proof sputum aspirator of claim 1, wherein: accomodate pipe (2) inside other end and install top cap (12), and top cap (12) and accomodate pipe (2) and be connected through screw-thread fit, the internally mounted of top cap (12) has second piston piece (13), and second piston piece (13) and accomodate pipe (2) sliding connection.