CN211272669U

CN211272669U - Emergency department is with inhaling phlegm device

Info

Publication number: CN211272669U
Application number: CN201922028196.6U
Authority: CN
Inventors: 刘洁; 马朋超
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-08-18
Anticipated expiration: 2029-11-22

Abstract

The utility model discloses a sputum suction device for emergency department, which comprises a shell and a piston block, wherein the lower right side of the shell is fixedly connected with a handle, the lower left side of the shell is fixedly connected with a fixing frame, and a trigger is arranged in the fixing frame; a buffer spring is arranged on the right side in the shell, a limiting groove is arranged on the upper side in the shell, a limiting block is fixedly connected to the piston rod, a fixing rod is fixedly connected to the lower side of the piston rod, and a positioning block is fixedly connected to the fixing rod; the piston block is wrapped with a sealing ring, the right end of the piston block is fixedly connected with the piston rod, the right end of the working pipe is fixed with the shell in a threaded mode, and the upper side of the working pipe is provided with a sputum suction pipe. This emergency department is with inhaling phlegm device has the trigger of withholding, and the piston rod is under the drive of trigger, inhales the phlegm pipe and inhales the phlegm liquid in the work tube inside under the effect of the inside negative pressure of work tube, accomplishes the characteristics of inhaling the phlegm operation.

Description

Emergency department is with inhaling phlegm device

Technical Field

The utility model relates to the field of medical equipment, specifically a sputum suction device for emergency department.

Background

In the medical field, bronchoscopes are widely applied to diagnosis and treatment of bronchial diseases, when a patient with bronchial diseases is treated through the bronchoscope, sputum is collected at the bronchial position of the patient or a large amount of secretion is vomited due to vomiting reaction, so that the condition of the patient can be observed through the bronchoscope, the sputum and the secretion in the bronchial tube of the patient are usually adhered through paper towels in the conventional method, in the actual operation process, the sputum and the secretion are difficult to adhere due to natural mouth closing reaction of the patient, and in addition, when the position of the sputum of the patient is in a deep position, the sputum cannot be reached through the paper towels; in order to solve the above problems, the prior art discloses (application number: CN 201721839944.3) a bronchoscope sputum suction apparatus, the sputum suction power adopts a negative pressure pump, the negative pressure pump can generate negative pressure after being powered on, and the sputum suction port sucks out the sputum through a hose, a sputum collector and a sputum suction tube; the pressure generated by the negative pressure pump is not easy to control, the oral cavity can be damaged, and meanwhile, the price of the negative pressure pump is higher, so that the manufacturing cost of the sputum suction device is increased.

In order to solve the defects existing in the current market, the technology of improving the sputum suction device is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming prior art's phlegm suction device and inhale the phlegm operation through the negative pressure pump, the pressure that the negative pressure pump produced is not well controlled, can cause the damage to the oral cavity, and the price of negative pressure pump is higher simultaneously, improves the defect of inhaling phlegm device cost, provides an emergency department with inhaling phlegm device. The trigger, the piston rod, the working tube and the sputum suction tube are provided with the trigger, the piston rod is driven by the trigger, and the sputum suction tube sucks sputum in the working tube under the action of negative pressure in the working tube, so that the sputum suction operation is completed.

In order to achieve the above object, the utility model provides a following technical scheme: a sputum suction device for emergency department comprises a shell and a piston block, wherein a handle is fixedly connected to the lower right side of the shell, a fixing frame is fixedly connected to the lower left side of the shell, and a trigger is arranged in the fixing frame; a buffer spring is arranged on the right side in the shell, a limiting groove is arranged on the upper side in the shell, a limiting block is fixedly connected to the piston rod, a fixing rod is fixedly connected to the lower side of the piston rod, and a positioning block is fixedly connected to the fixing rod;

the utility model discloses a sputum suction catheter, including piston piece, working pipe, sealing washer, piston piece, piston rod, sealing plate, the casing spiro union is fixed to the piston piece, and the working pipe upside is installed and is inhaled the phlegm pipe, and the outlet duct is installed to the working pipe downside simultaneously, and the inside fixed mounting of working pipe has the closing plate, and the closing plate downside installs and goes up the fly leaf, goes up the downside fixedly connected with sleeve pipe of fly leaf simultaneously, and the activity board down is installed to the inside downside of.

Preferably, the circumferential positions of the limiting blocks along the piston rod are arranged into three groups, and the three groups of limiting blocks are arranged in a triangular shape.

Preferably, the limiting blocks are matched with the limiting grooves in size, the piston rod is connected to the inner portions of the limiting grooves in a sliding mode through the limiting blocks on the piston rod, and meanwhile the limiting blocks are arranged in a T shape.

Preferably, the fixing rod is an L-shaped structure made of metal materials, and the piston rod is fixedly connected with the trigger through the fixing rod at the bottom of the piston rod.

Preferably, the two ends of the fixing rod are fixedly connected with positioning blocks, the positioning groove is formed in the lower side of the shell, and the fixing rod is connected inside the positioning groove in a sliding mode through the positioning blocks.

Preferably, the sealing ring and the piston block are of concentric circle structures, and the piston block is connected to the inner portion of the piston cavity in the shell in a sliding mode through the sealing ring.

Preferably, the upper movable plate and the lower movable plate are arranged in a T shape, the upper movable plate and the lower movable plate are both sleeved on the sleeve, a groove is formed in the sealing plate, and the upper movable plate and the lower movable plate are both clamped in the groove.

Preferably, the trigger left end sets up for the arc, and the trigger downside is provided with the slider, and fixed frame inside is provided with the spout simultaneously, and the trigger passes through the slider and slips inside the spout.

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

1. the piston rod is slidably connected inside the limiting groove through three groups of limiting blocks on the piston rod, so that the piston rod is limited and guided, and the stability of the piston rod during working is ensured;

2. the piston block is arranged in the shell through a sealing ring, so that the sealing performance of the piston block during transverse movement is ensured, and the buffer spring ensures that the piston rod can rebound normally;

3. the sputum suction pipe sucks sputum in the working pipe under the action of negative pressure in the working pipe, and sputum suction operation is completed.

Drawings

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

FIG. 2 is a schematic sectional view of the piston rod connection structure of the present invention;

FIG. 3 is a schematic sectional view of the structure A-A of the present invention;

FIG. 4 is a schematic view of the structure of the lower movable plate of the present invention;

fig. 5 is a schematic view of the structure of the upper movable plate of the present invention;

fig. 6 is a schematic sectional view of the movable plate, the sleeve and the working tube of the present invention.

Reference numbers in the figures: 1. a handle; 2. a fixing frame; 3. a housing; 4. a buffer spring; 5. a limiting groove; 6. a limiting block; 7. fixing the rod; 8. positioning blocks; 9. a piston rod; 10. a seal ring; 11. a piston block; 12. a sputum suction tube; 13. a sealing plate; 14. an upper movable plate; 15. a sleeve; 16. a working pipe; 17. a movable plate is lowered; 18. an air outlet pipe; 19. a trigger; 20. and (4) a groove.

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. 1-6, the present invention provides a technical solution: a sputum suction device for emergency department comprises a shell 3 and a piston block 11, wherein the right lower side of the shell 3 is fixedly connected with a handle 1, the left lower side of the shell 3 is fixedly connected with a fixed frame 2, and a trigger 19 is arranged in the fixed frame 2; a buffer spring 4 is arranged on the right side inside the shell 3, a limiting groove 5 is arranged on the upper side inside the shell 3, a limiting block 6 is fixedly connected to the piston rod 9, a fixing rod 7 is fixedly connected to the lower side of the piston rod 9, and a positioning block 8 is fixedly connected to the fixing rod 7; the limiting blocks 6 are arranged in three groups along the circumferential direction of the piston rod 9, and the three groups of limiting blocks 6 are arranged in a triangular shape; the limiting block 6 is matched with the limiting groove 5 in size, the piston rod 9 is connected in the limiting groove 5 in a sliding mode through the limiting block 6 on the piston rod, and meanwhile the limiting block 6 is arranged in a T shape; the fixed rod 7 is an L-shaped structure made of metal materials, and the piston rod 9 is fixedly connected with the trigger 19 through the fixed rod 7 at the bottom of the piston rod; the two ends of the fixed rod 7 are fixedly connected with positioning blocks 8, a positioning groove is formed in the lower side of the shell 3, and the fixed rod 7 is connected in the positioning groove in a sliding mode through the positioning blocks 8; the piston block 11 is wrapped by a sealing ring 10, the right end of the piston block 11 is fixedly connected with the piston rod 9, the sealing ring 10 and the piston block 11 are of concentric circle structures, and the piston block 11 is slidably connected in a piston cavity in the shell 3 through the sealing ring 10; the right end of the working pipe 16 is fixed with the shell 3 in a threaded manner, the upper side of the working pipe 16 is provided with the sputum suction pipe 12, the lower side of the working pipe 16 is provided with the air outlet pipe 18, the sealing plate 13 is fixedly arranged inside the working pipe 16, the lower side of the sealing plate 13 is provided with the upper movable plate 14, the lower side of the upper movable plate 14 is fixedly connected with the sleeve 15, and the lower side of the inside of the working pipe 16 is provided with the lower movable plate 17; the upper movable plate 14 and the lower movable plate 17 are arranged in a T shape, the upper movable plate 14 and the lower movable plate 17 are sleeved on the sleeve 15, meanwhile, the sealing plate 13 is provided with a groove 20, and the upper movable plate 14 and the lower movable plate 17 are clamped in the groove 20; the left end of the trigger 19 is arranged in an arc shape, a sliding block is arranged on the lower side of the trigger 19, a sliding groove is formed in the fixed frame 2, and the trigger 19 is connected in the sliding groove in a sliding mode through the sliding block;

as shown in fig. 1: in order to ensure the sealing performance of the left side of the piston block 11, the piston block 11 is installed inside the shell 3 through a sealing ring 10, so that the sealing performance of the piston block 11 during transverse movement is ensured, meanwhile, the piston rod 9 is slidably connected inside the limiting groove 5 through three groups of limiting blocks 6 on the piston rod 9, so that the piston rod 9 is limited and guided, the stability of the piston rod 9 during working is ensured, and the buffer spring 4 ensures that the piston rod 9 can rebound normally;

as shown in fig. 1-5: inhale phlegm pipe 12 and air outlet pipe 18 detachable seal installation respectively in the upper and lower both ends of working pipe 16, inhale phlegm pipe 12 under the effect of the inside negative pressure of working pipe 16, inhale the sputum inside working pipe 16, inhale after the phlegm operation is accomplished, demolish casing 3 from working pipe 16, wash the operation to the sputum of working pipe 16 inside.

When the sputum suction device for the emergency department is used, the handle 1 is held by hand, the trigger 19 is pulled by the forefinger, the trigger 19 moves the piston rod 9 rightwards through the fixed rod 7, the piston block 11 and the sealing ring 10 rightwards move, negative pressure is formed inside the working tube 16, the upper movable plate 14 is separated from the sealing plate 13, accumulated sputum in the oral cavity of a patient is collected inside the working tube 16 through the sputum suction tube 12, the piston block 11 and the sealing ring 10 leftwards move, the lower movable plate 17 is separated from the surface of the sealing plate 13 by gas, the gas is discharged from the gas outlet tube 18, the gas outlet tube 18 is inserted into a water tank so as to prevent the gas with viruses from entering the air, when the sputum suction operation is completed, the shell 3 is detached from the working tube 16, and the accumulated sputum in the working tube 16 is cleaned; this is the whole process of the emergency department with the sputum aspirator work.

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.

Claims

1. The utility model provides a sputum suction device for emergency department, includes casing (3) and piston piece (11), its characterized in that: the handle (1) is fixedly connected to the lower right side of the shell (3), the fixed frame (2) is fixedly connected to the lower left side of the shell (3), and a trigger (19) is installed inside the fixed frame (2); a buffer spring (4) is installed on the right side inside the shell (3), a limiting groove (5) is installed on the upper side inside the shell (3), a limiting block (6) is fixedly connected to the piston rod (9), a fixing rod (7) is fixedly connected to the lower side of the piston rod (9), and a positioning block (8) is fixedly connected to the fixing rod (7);

the utility model discloses a sputum suction catheter, including piston piece (11), piston piece (11) right-hand member and piston rod (9) fixed connection, the work pipe (16) right-hand member is fixed with casing (3) spiro union, and work pipe (16) upside is installed and is inhaled phlegm pipe (12), outlet duct (18) are installed to work pipe (16) downside simultaneously, work pipe (16) inside fixed mounting has closing plate (13), and closing plate (13) downside installs and go up fly leaf (14), the downside fixedly connected with sleeve pipe (15) of simultaneously going up fly leaf (14), lower fly leaf (17) are installed to the inside downside of work pipe (16).

2. The sputum aspirator for emergency department according to claim 1, wherein: the limiting blocks (6) are arranged into three groups along the circumferential position of the piston rod (9), and the three groups of limiting blocks (6) are arranged in a triangular mode.

3. The sputum aspirator for emergency department according to claim 1, wherein: the limiting blocks (6) are matched with the limiting grooves (5) in size, the piston rods (9) are connected inside the limiting grooves (5) in a sliding mode through the limiting blocks (6) on the piston rods, and meanwhile the limiting blocks (6) are arranged in a T shape.

4. The sputum aspirator for emergency department according to claim 1, wherein: the fixing rod (7) is of an L-shaped structure made of metal materials, and the piston rod (9) is fixedly connected with the trigger (19) through the fixing rod (7) at the bottom of the piston rod.

5. The sputum aspirator for emergency department according to claim 1, wherein: the two ends of the fixing rod (7) are fixedly connected with positioning blocks (8), the positioning grooves are formed in the lower side of the shell (3), and meanwhile the fixing rod (7) is connected inside the positioning grooves in a sliding mode through the positioning blocks (8).

6. The sputum aspirator for emergency department according to claim 1, wherein: the sealing ring (10) and the piston block (11) are of concentric circle structures, and the piston block (11) is connected in a sliding mode inside a piston cavity in the shell (3) through the sealing ring (10).

7. The sputum aspirator for emergency department according to claim 1, wherein: the upper movable plate (14) and the lower movable plate (17) are arranged in a T shape, the upper movable plate (14) and the lower movable plate (17) are sleeved on the sleeve (15), meanwhile, the sealing plate (13) is provided with a groove (20), and the upper movable plate (14) and the lower movable plate (17) are clamped in the groove (20).

8. The sputum aspirator for emergency department according to claim 1, wherein: trigger (19) left end is the arc setting, and trigger (19) downside is provided with the slider, and fixed frame (2) inside is provided with the spout simultaneously, and trigger (19) pass through the slider cunning and connect inside the spout.