CN219646386U

CN219646386U - Anti-damage sputum aspirator

Info

Publication number: CN219646386U
Application number: CN202320937134.0U
Authority: CN
Inventors: 罗芝苹
Original assignee: 6th Medical Center of PLA General Hospital
Current assignee: 6th Medical Center of PLA General Hospital
Priority date: 2023-04-24
Filing date: 2023-04-24
Publication date: 2023-09-08
Anticipated expiration: 2033-04-24

Abstract

The utility model discloses an anti-damage sputum aspirator, which relates to the field of hyperbaric oxygen technology, and comprises an air cylinder, wherein a supporting plate is fixed at the bottom of the air cylinder, a handle is fixed on the outer wall of the air cylinder, a sputum aspiration component and a dilution component are arranged on the supporting plate, the sputum aspiration component is used for aspirating sputum in a respiratory tract of a patient, the dilution component is used for diluting the sputum, and a sealing cover A is connected at an opening of the air cylinder in a threaded manner. Through pushing down the pressing block, can promote piston A and move down, squeeze into the dilution subassembly with the inside air of inflator for the inside atmospheric pressure of dilution subassembly increases, can be used for diluting thick sputum along the leading-in patient's of dilution head of the inside diluent of keeping in of self, loosens and presses the briquetting back, can drive piston A with the help of the elasticity of spring and move up, makes the air suction in the inflator will inhale the phlegm subassembly, forces the inside atmospheric pressure of sputum subassembly to drop, can follow the sputum suction after the liquid suction head dilutes in the patient's respiratory tract.

Description

Anti-damage sputum aspirator

Technical Field

The utility model relates to the field of hyperbaric oxygen technology, in particular to an anti-damage sputum aspirator.

Background

In the prior art, a sputum aspirator is generally adopted to help the patient suck out the sputum, and a sputum aspirator tube is used when the sputum aspirator tube is used for sucking the sputum, one end of the sputum aspirator tube extends into the respiratory tract of the patient, and the sputum is sucked out by negative pressure.

The patent of the utility model with the publication number of CN211188444U discloses an anti-damage sputum aspirator for respiratory medicine. When the anti-damage sputum aspirator is used, sputum in the respiratory tract of a patient is sucked out through the negative pressure effect, and the sputum is accumulated in the patient and is in a sticky state, so that the sputum cannot easily enter the liquid suction head, the efficiency of the sputum suction is not only influenced, but also the effect of the sputum suction is influenced, and the sputum aspirator is not beneficial to practical use.

Disclosure of Invention

The utility model aims to provide an anti-damage sputum aspirator, which solves the problems that when the traditional anti-damage sputum aspirator is used, sputum in the respiratory tract of a patient is sucked out under the action of negative pressure, and the sputum is accumulated in the body of the patient to be in a sticky state, so that the sputum is not easy to enter the liquid suction head, the efficiency of sucking out the sputum is influenced, the effect of sucking out the sputum is influenced, and the practical use is not facilitated.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an anti-damage sputum aspirator, includes the inflator, the bottom of inflator is fixed with the backup pad, the outer wall of inflator is fixed with the handle, install sputum suction subassembly and dilution subassembly in the backup pad, sputum suction subassembly is arranged in patient's respiratory tract, dilution subassembly is used for the dilution of sputum, the uncovered department threaded connection of inflator has sealed lid A, sealed lid A's inside is fixed with the spring, the bottom mounting of spring has piston A, piston A and the inner wall sliding fit of inflator, piston A's top is fixed with the push rod, offer on the sealed lid A and be used for the gliding spout of push rod, the top of push rod is fixed with presses the briquetting, install the connecting pipe on the sputum suction subassembly, the fixed intercommunication in bottom of connecting pipe has the liquid suction head, the outside fixed cup joint of connecting pipe has dilutent head, the liquid suction head is installed on diluting subassembly, liquid suction head and dilutent overhead all being fixed with the guide block.

Further, the sputum suction assembly comprises a sputum storage cylinder, the sputum storage cylinder is fixedly arranged on the supporting plate, a sputum suction pipe is fixedly penetrated at the bottom of the sputum storage cylinder, the other end of the sputum suction pipe is communicated with the connecting pipe, a sealing cover B is in threaded connection with the opening of the sputum storage cylinder, a gas pipe A is fixedly penetrated on the sealing cover B, and the other end of the gas pipe A is communicated with the inflator.

Further, a one-way valve A is arranged on the air pipe A.

Furthermore, a stop block is fixed in the sputum storage cylinder, and the cross section of the stop block is of a V-shaped structure.

Further, the diluting assembly comprises a liquid storage barrel, the liquid storage barrel is fixedly arranged on the supporting plate, a sealing cover C is connected to the opening of the liquid storage barrel in a threaded mode, an infusion tube is fixedly arranged at the bottom of the liquid storage barrel in a penetrating mode, the other end of the infusion tube is communicated with the diluting head, an air pipe B is fixedly arranged on the sealing cover C in a penetrating mode, and the other end of the air pipe B is communicated with the air cylinder.

Further, a one-way valve B is arranged on the air pipe B.

Further, the inside slip of reservoir is provided with piston B, piston B and the inner wall sliding fit of reservoir, piston B's top is fixed with the auxiliary rod, set up the gliding through-hole of being used for the auxiliary rod on the sealed lid C, the inside of through-hole is provided with the sealing washer.

In summary, the utility model has the technical effects and advantages that:

1. according to the sputum aspirator disclosed by the utility model, the piston A can be pushed to move downwards by pressing the pressing block downwards, air in the air cylinder is extruded into the diluting component, so that the air pressure in the diluting component is increased, diluent temporarily stored in the diluent can be introduced into the respiratory tract of a patient along the diluting head for diluting viscous sputum, after the pressing block is loosened, the piston A can be driven to move upwards by means of the elasticity of the spring, so that the air in the sputum aspirator is sucked out by the air cylinder, the air pressure in the sputum aspirator is forced to be reduced, the diluted sputum in the respiratory tract of the patient can be sucked out along the liquid suction head, the sputum is sucked more smoothly and conveniently, and the using effect of the sputum aspirator is improved.

2. According to the utility model, the air in the sputum storage cylinder can only enter the air cylinder along the air transmission pipe A and cannot flow back by virtue of the one-way valve A, so that after the air pressure in the sputum storage cylinder is reduced, sputum can only be sucked out along the sputum suction pipe; the air in the air cylinder can only enter the liquid storage cylinder along the air delivery pipe B and cannot flow back, so that after the air pressure in the liquid storage cylinder is increased, the diluent in the liquid storage cylinder can be pushed by the piston B to be guided out along the infusion pipe, and the sputum suction treatment can be better assisted by a patient.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of an anti-damage sputum aspirator according to an embodiment of the present utility model;

FIG. 2 is a schematic view showing the internal structure of the cartridge according to the embodiment of the present utility model;

FIG. 3 is a schematic view of the structure of a connecting tube, a pipette tip, a dilution tip, and a guide block according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a sputum aspirator according to an embodiment of the present utility model;

fig. 5 is a schematic structural view of a diluting assembly according to an embodiment of the present utility model.

In the figure: 1. an air cylinder; 2. a support plate; 3. a handle; 4. sealing cover A; 5. a spring; 6. a piston A; 7. a push rod; 8. pressing the blocks; 9. a connecting pipe; 10. a liquid suction head; 11. a dilution head; 12. a guide block; 13. a sputum storage cylinder; 14. a sputum aspirator tube; 15. sealing cover B; 16. a gas pipe A; 17. a one-way valve A; 18. a stop block; 19. a liquid storage cylinder; 20. sealing cover C; 21. an infusion tube; 22. a gas pipe B; 23. a one-way valve B; 24. a piston B; 25. an auxiliary rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to FIGS. 1-5, the anti-damage sputum aspirator comprises an air cylinder 1, a supporting plate 2 is fixed at the bottom of the air cylinder 1, a handle 3 is fixed on the outer wall of the air cylinder 1, a sputum sucking component and a diluting component are installed on the supporting plate 2, the sputum sucking component is used for sucking out sputum in a respiratory tract of a patient, the diluting component is used for diluting the sputum, a sealing cover A4 is connected to an opening of the air cylinder 1 in a threaded manner, a spring 5 is fixed in the sealing cover A4, a piston A6 is fixed at the bottom end of the spring 5, the piston A6 is in sliding fit with the inner wall of the air cylinder 1, a push rod 7 is fixed at the top of the piston A6, a sliding chute for sliding the push rod 7 is formed in the sealing cover A4, a pressing block 8 is fixed at the top end of the push rod 7, a connecting pipe 9 is installed on the sputum sucking component, a liquid suction head 10 is fixedly communicated with the bottom end of the connecting pipe 9, a diluting head 11 is fixedly sleeved on the outer part of the connecting pipe 9, the diluting head 11 is installed on the diluting component, and guide blocks 12 are fixed on the liquid suction head 10 and the diluting head 11.

The pressing block 8 is pressed down, the piston A6 can be pushed to move downwards, air inside the air cylinder 1 is extruded into the diluting component, so that air pressure inside the diluting component is increased, diluent temporarily stored inside the diluent can be led into the respiratory tract of a patient along the diluting head 11 to be used for diluting viscous sputum, after the pressing block 8 is loosened, the piston A6 can be driven to move upwards by means of the elasticity of the spring 5, the air cylinder 1 sucks air in the sputum sucking component, the air pressure inside the sputum sucking component is forced to be reduced, the diluted sputum in the respiratory tract of the patient can be sucked along the liquid sucking head 10, the sputum sucking is smoother and more convenient, and the using effect of the sputum sucking device is improved.

Example 2

The sputum suction assembly comprises a sputum storage cylinder 13, the sputum storage cylinder 13 is fixedly arranged on a supporting plate 2, a sputum suction pipe 14 is fixedly penetrated at the bottom of the sputum storage cylinder 13, the other end of the sputum suction pipe 14 is communicated with a connecting pipe 9, a sealing cover B15 is in threaded connection with an opening of the sputum storage cylinder 13, a gas transmission pipe A16 is fixedly penetrated on the sealing cover B15, the other end of the gas transmission pipe A16 is communicated with an air cylinder 1, a one-way valve A17 is arranged on the gas transmission pipe A16, and a stop block 18 with a V-shaped structure is fixedly arranged in the sputum storage cylinder 13.

By means of the one-way valve A17, air in the sputum storage cylinder 13 can only enter the air cylinder 1 along the air pipe A16 and cannot flow back, so that after the air pressure in the sputum storage cylinder 13 is reduced, sputum can only be sucked out along the sputum suction pipe 14, and the setting of the stop block 18 can prevent the sputum from entering the air pipe A16.

Example 3

The dilution assembly comprises a liquid storage barrel 19, the liquid storage barrel 19 is fixedly arranged on a supporting plate 2, a sealing cover C20 is connected to an opening of the liquid storage barrel 19 in a threaded mode, a transfusion tube 21 is fixedly arranged at the bottom of the liquid storage barrel 19 in a penetrating mode, the other end of the transfusion tube 21 is communicated with a dilution head 11, a gas pipe B22 is fixedly arranged on the sealing cover C20 in a penetrating mode, the other end of the gas pipe B22 is communicated with a gas cylinder 1, a one-way valve B23 is arranged on the gas pipe B22, a piston B24 is arranged in the liquid storage barrel 19 in a sliding mode, the piston B24 is in sliding fit with the inner wall of the liquid storage barrel 19, an auxiliary rod 25 is fixedly arranged at the top of the piston B24, a through hole for the sliding of the auxiliary rod 25 is formed in the sealing cover C20, and a sealing ring is arranged in the through hole.

The air in the air cylinder 1 can only enter the liquid storage cylinder 19 along the air pipe B22 and cannot flow back by means of the one-way valve B23, so that after the air pressure in the liquid storage cylinder 19 is increased, the diluent in the liquid storage cylinder 19 can be pushed by the piston B24 to be led out along the infusion pipe 21, and the sputum suction treatment of a patient can be better assisted.

The working principle of the utility model is as follows:

when the sputum aspirator is used, the handle 3 is held by a hand, the pipette head 10 is inserted into the respiratory tract of a patient, the sputum is positioned, the pressing block 8 is pressed down, the piston A6 can be pushed to move downwards, the air in the inflator 1 is extruded above the piston B24 in the liquid storage barrel 19 along the air delivery pipe B22, the air pressure above the piston B24 is increased, the piston B24 is pushed to move downwards, and the temporarily stored diluent in the liquid storage barrel 19 is led into the respiratory tract of the patient along the diluting head 11 for diluting the viscous sputum;

after the pressing block 8 is loosened, the piston A6 can be driven to move upwards by means of the elasticity of the spring 5, so that the air cylinder 1 sucks out the air in the sputum storage cylinder 13 along the air delivery pipe A16, the air pressure in the sputum storage cylinder 13 is forced to be reduced, the diluted sputum in the respiratory tract of a patient can be sucked out along the liquid suction head 10, and the operation is repeated until the sputum suction treatment is completed.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. An anti-damage sputum aspirator, includes inflator (1), its characterized in that: the utility model discloses a sputum suction device, including support plate (2) and dilution subassembly, support plate (2) are fixed with bottom of inflator (1), the outer wall of inflator (1) is fixed with handle (3), install on support plate (2) and inhale phlegm subassembly and dilute the subassembly, it is used for the dilution of sputum to inhale the suction of phlegm subassembly in patient's respiratory tract, dilute the subassembly, uncovered department threaded connection of inflator (1) has sealed lid A (4), sealed lid A (4)'s inside is fixed with spring (5), spring (5)'s bottom mounting has piston A (6), piston A (6) and inflator (1)'s inner wall sliding fit, piston A (6) top is fixed with push rod (7), offer on sealed lid A (4) and be used for push rod (7) gliding spout, the top of push rod (7) is fixed with pressing down piece (8), install connecting pipe (9) on inhaling the subassembly, the bottom fixed intercommunication of connecting pipe (9) has liquid absorbing head (10), the outside of sealing cover (9) has dilution head (11), dilution head (11) are all fixed with dilution head (12) on the subassembly.

2. An atraumatic sputum aspirator according to claim 1, wherein: the sputum suction assembly comprises a sputum storage cylinder (13), the sputum storage cylinder (13) is fixedly arranged on a supporting plate (2), a sputum suction pipe (14) is fixedly penetrated at the bottom of the sputum storage cylinder (13), the other end of the sputum suction pipe (14) is communicated with a connecting pipe (9), a sealing cover B (15) is in threaded connection with an opening of the sputum storage cylinder (13), a gas transmission pipe A (16) is fixedly penetrated on the sealing cover B (15), and the other end of the gas transmission pipe A (16) is communicated with an inflator (1).

3. An atraumatic sputum aspirator according to claim 2, wherein: the air pipe A (16) is provided with a one-way valve A (17).

4. An atraumatic sputum aspirator according to claim 2, wherein: a stop block (18) is fixed in the sputum storage cylinder (13), and the cross section of the stop block (18) is of a V-shaped structure.

5. An atraumatic sputum aspirator according to claim 1, wherein: the dilution assembly comprises a liquid storage barrel (19), the liquid storage barrel (19) is fixedly arranged on a supporting plate (2), a sealing cover C (20) is connected to an opening of the liquid storage barrel (19) in a threaded mode, an infusion tube (21) is fixedly penetrated through the bottom of the liquid storage barrel (19), the other end of the infusion tube (21) is communicated with a dilution head (11), a gas transmission pipe B (22) is fixedly penetrated through the sealing cover C (20), and the other end of the gas transmission pipe B (22) is communicated with an air cylinder (1).

6. An atraumatic sputum aspirator according to claim 5, wherein: the air pipe B (22) is provided with a one-way valve B (23).

7. An atraumatic sputum aspirator according to claim 5, wherein: the inside slip of reservoir (19) is provided with piston B (24), piston B (24) and the inner wall sliding fit of reservoir (19), the top of piston B (24) is fixed with auxiliary rod (25), offer on sealed lid C (20) and be used for auxiliary rod (25) gliding through-hole, the inside of through-hole is provided with the sealing washer.