CN220046638U

CN220046638U - Enclosed sputum aspirator

Info

Publication number: CN220046638U
Application number: CN202321490761.0U
Authority: CN
Inventors: 游惋兰
Original assignee: SICHUAN 81 REHABILITATION CENTER (SICHUAN PROVINCIAL REHABILITATION HOSPITAL)
Current assignee: SICHUAN 81 REHABILITATION CENTER (SICHUAN PROVINCIAL REHABILITATION HOSPITAL)
Priority date: 2023-06-13
Filing date: 2023-06-13
Publication date: 2023-11-21
Anticipated expiration: 2033-06-13

Abstract

The utility model relates to the technical field of sputum suction pipes and discloses a closed sputum suction pipe which comprises a fixer, wherein a protective pipe is fixedly sleeved on the inner wall of the fixer, a storage groove is formed in the outer wall of the fixer, an air guide groove is formed in the middle of the fixer, a movable groove is formed in the inner wall of the air guide groove, a tension spring is fixedly arranged on the inner wall of the movable groove, a movable rod is fixedly assembled at the tail end of the tension spring, and a supporting plate is fixedly arranged at one end of the movable rod, which is positioned outside the fixer. Through the fixer that sets up, accomodate groove, backup pad, movable rod, movable groove device for this sputum aspirator can be when medical personnel inhales the phlegm operation to the patient, and the inside of accessible external medical air pump to the fixer is inflated, with this makes the movable rod slide under the condition that atmospheric pressure increases, thereby makes the backup pad can prop patient's oral area, and then is convenient for medical personnel to draw into the send-in and take out of sputum aspirator, has improved the practicality of this sputum aspirator.

Description

Enclosed sputum aspirator

Technical Field

The utility model relates to the technical field of sputum aspirator tubes, in particular to a closed sputum aspirator tube.

Background

In a medical institution, in order to ensure the normal operation of the physical function of a patient, the patient with serious illness needs to be nursed when being in coma, wherein sputum accumulated in the patient is sucked by a sputum aspirator, so the sputum aspirator and a sputum aspirator tube are used.

The prior sputum aspirator can refer to Chinese patent with the publication number of CN216777630U, which discloses a closed sputum aspirator, and relates to the field of sputum aspirator. A closed sputum aspirator tube is provided that prevents flushing fluid from entering the airway of a patient. The utility model adds a control structure on the basis of the prior closed sputum aspirator, and the control structure automatically closes the flushing pipe when the closed sputum aspirator is in a normal use state, thereby avoiding flushing fluid from entering the airway of a patient. When the sputum aspirator main body is flushed, the control structure seals the airway connecting pipe, and can also prevent the flushing fluid from entering the airway of the patient. In the two use states, the utility model does not need other operations, the control structure can prevent flushing liquid from entering the airway of the patient, and has low operation requirement on nurses and good fault tolerance. "

When the device is used, as the mechanism for assisting the medical staff to prop open the mouth of the patient is not arranged in the device, when a patient suffering from serious symptoms is subjected to sputum aspiration, the medical staff is required to break the mouth of the patient back and forth to operate the sputum aspiration tube and the device to aspirate the sputum, so that the workload of the medical staff is increased, the practicability of the sputum aspiration tube is further reduced, and the closed sputum aspiration tube is provided.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a closed sputum aspirator tube, which has the advantages of strong practicability and good stability, and solves the problems in the prior art.

The utility model provides the following technical scheme: the utility model provides a closed sputum aspirator, includes the fixer, the fixed protective tube that has cup jointed of inner wall of fixer, the storage tank has been seted up to the outer wall of fixer, the air guide groove has been seted up at the middle part of fixer, the movable groove has been seted up to the inner wall of air guide groove, the fixed extension spring that is equipped with of inner wall of movable groove, the terminal fixed mounting of extension spring has the movable rod, the movable rod is located the fixed backup pad that is equipped with of the one end of fixer outside, the drain pipe has been run through to the end of protective tube, the inner wall of protective tube is fixed and is equipped with the tesla valve, the fixed drain pipe that is equipped with in top of tesla valve, the end outer wall of protective tube has run through the depression bar, the fixed plate that has cup jointed of inner wall of protective tube, the outer wall of fixed plate is equipped with the gasbag, the inner wall of protective tube still is equipped with the blast pipe.

As a preferable technical scheme of the utility model, a through hole is formed in the bottom of the fixer, an air inlet pipe is fixedly arranged on the inner wall of the through hole, a butt joint pipe is fixedly arranged on the inner wall of the fixer, a phlegm guiding pipe is sleeved on the inner wall of the butt joint pipe, the Tesla valve is communicated with the phlegm guiding pipe through the liquid guiding pipe, a sliding hole is formed in the inner wall of the storage groove, the outer edge of the movable rod is in sliding connection with the inner wall of the sliding hole, and the diameter of the storage groove is equal to that of the supporting plate.

As a preferable technical scheme of the utility model, the air inlet of the air bag is fixedly sleeved with the air entraining pipe, the tail end of the air entraining pipe penetrates through the outer wall of the protection pipe to the outside of the protection pipe, the tail end of the exhaust pipe is fixedly sleeved with the air outlet of the air bag, the inner wall of the exhaust pipe is fixedly provided with the one-way valve I, and the tail end of the compression bar is in lap joint with the outer wall of the air bag.

As a preferable technical scheme of the utility model, one end of the liquid outlet pipe positioned on the inner wall of the protection pipe is communicated with the interior of the Tesla valve, the inner wall of the liquid outlet pipe is fixedly provided with a second one-way valve, and the second one-way valve is positioned between the fixing plate and the exhaust pipe.

As a preferable technical scheme of the utility model, the fixer, the supporting plate, the protective tube and the sputum-guiding tube are all prepared from medical rubber, the number of the pressure rods is two, and the two pressure rods are symmetrically distributed along the outer wall of the protective tube.

As a preferable technical scheme of the utility model, the two ends of the pressure rod are respectively and fixedly provided with the limit ring and the button, the bottom of the protective tube is provided with the movable hole, and the diameters of the limit ring and the button are larger than the diameter of the movable hole.

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

1. this closed sputum aspirator through the fixer that sets up, accomodate groove, backup pad, movable rod, movable groove device for this sputum aspirator can be when medical personnel inhales the phlegm operation to the patient, and the inside of accessible external medical air pump to the fixer is inflated, so that the movable rod slides under the condition that atmospheric pressure increases, thereby makes the backup pad can prop up patient's oral area, and then is convenient for medical personnel to draw into the send-in and take out of sputum aspirator, has improved the practicality of this sputum aspirator.

2. This closed sputum aspirator through the drainage pipe, tesla valve, fixed plate, blast pipe, the depression bar device that set up for this sputum aspirator can drain the sputum in the operation in-process, and can utilize tesla valve's characteristic to drain and accelerate the washing liquid in the cleaning process, simultaneously the washing liquid can collide with the mainstream through the tributary of branch at the cleaning process, thereby forms the vortex, so that the inside remaining sputum of tesla valve increases with the area of contact of washing liquid, and then improved the cleaning performance of user to this sputum aspirator.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the exhaust pipe structure of the present utility model;

FIG. 3 is a schematic diagram of a Tesla valve structure according to the present utility model;

fig. 4 is a schematic view of a partial cross-sectional structure of the present utility model.

In the figure: 1. a holder; 2. a liquid outlet pipe; 3. a compression bar; 4. a protective tube; 5. a storage groove; 6. a support plate; 7. an air bag; 8. an exhaust pipe; 9. a fixing plate; 10. a tesla valve; 11. an air guide groove; 12. a tension spring; 13. a movable rod; 14. a movable groove; 15. and a liquid guiding pipe.

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.

Referring to fig. 1-4, a closed sputum aspirator tube, including fixer 1, the fixed cover of inner wall of fixer 1 has protected tub 4, storage tank 5 has been seted up to the outer wall of fixer 1, air guide tank 11 has been seted up at the middle part of fixer 1, movable groove 14 has been seted up to the inner wall of air guide tank 11, the fixed extension spring 12 that is equipped with of inner wall of movable groove 14, the end fixed movable rod 13 that is equipped with of extension spring 12, the fixed backup pad 6 that is equipped with of one end that is located the outside of fixer 13, the end of protected tub 4 runs through there is drain pipe 2, the fixed Tesla valve 10 that is equipped with of inner wall of protected tub 4, the fixed drain pipe 15 that is equipped with in top of Tesla valve 10, the end outer wall of protected tub 4 runs through there is depression bar 3, the fixed cover of inner wall of protected tub 4 has fixed cover of fixed plate 9, the outer wall of fixed plate 9 is equipped with the gasbag 7, the inner wall of protected tub 4 still is equipped with blast pipe 8, through the depression bar 3 that sets up, gasbag 7, blast pipe 8, fixed 9 device for this sputum aspirator tube, the mode that the blast pipe is fixed is equipped with 13, the outside of the fixed of extension spring, the terminal is equipped with of 13, the fixed support plate, the end, the fixed support tube, the end is equipped with 2, the inside of the protection tub 2, the side of the protection tube, the further can be through the blast pipe 2, the side of the blast pipe, the further can be further by the pressure of the pressure bar 2, the side of the pressure of the blast pipe, the exhaust pipe 2, the efficiency of the sputum aspirator, further can be further be cleaned by the sputum aspirator.

Referring to fig. 1, a through hole is formed in the bottom of the fixer 1, an air inlet pipe is fixedly formed in the inner wall of the through hole, a butt joint pipe is fixedly arranged on the inner wall of the fixer 1, a sputum tube is sleeved on the inner wall of the butt joint pipe, a tesla valve 10 is communicated with the sputum tube through a fluid tube 15, a sliding hole is formed in the inner wall of a storage groove 5, the outer edge of a movable rod 13 is slidably connected with the inner wall of the sliding hole, the diameter of the storage groove 5 is equal to that of a supporting plate 6, and the sputum tube can suck sputum at a position of 15cm of a throat of a patient, so that sputum can enter the fluid tube 15, and further the effect of sucking sputum is achieved.

Referring to fig. 1 and 2, an air inlet of an air bag 7 is fixedly sleeved with an air entraining pipe, the tail end of the air entraining pipe penetrates through the outer wall of a protection pipe 4 until the outside of the protection pipe 4, the tail end of an exhaust pipe 8 is fixedly sleeved with an air outlet of the air bag 7, the inner wall of the exhaust pipe 8 is fixedly provided with a first check valve, the tail end of a pressure lever 3 is overlapped with the outer wall of the air bag 7, the air entraining pipe is utilized to inflate the inside of the air bag 7, so that when a medical staff presses the pressure lever 3, air in the air bag 7 can enter a liquid outlet pipe 2 through the first check valve, and the effect that the medical staff can clean the sputum suction pipe quickly is achieved.

Referring to fig. 1, one end of the inner wall of the liquid outlet pipe 2 is located in the protection pipe 4 and is communicated with the inside of the tesla valve 10, a second check valve is fixedly arranged on the inner wall of the liquid outlet pipe 2, and the second check valve is located between the fixing plate 9 and the exhaust pipe 8, so that the second check valve can ensure that when the air in the air bag 7 enters the liquid outlet pipe 2 after the sputum suction operation is finished, the air pressure can not push the sputum residue in the liquid outlet pipe 2, so that the sputum can be discharged from the tail end of the liquid outlet pipe 2, and a user can clean the sputum suction pipe conveniently, and the practicability of the sputum suction pipe is improved.

Referring to fig. 2, the fixer 1, the support plate 6, the protection tube 4 and the sputum-inducing tube are all made of medical rubber, the number of the compression bars 3 is two, the two compression bars 3 are symmetrically distributed along the outer wall of the protection tube 4, the contact area between the air flow and the sputum residue in the liquid outlet tube 2 can be increased by utilizing the cooperation of the two compression bars 3 and the air bag 7, and the cleaning efficiency of the user on the interior of the liquid outlet tube 2 is further improved.

Referring to fig. 2, the two ends of the compression bar 3 are respectively and fixedly provided with a limit ring and a button, the bottom of the protection tube 4 is provided with a movable hole, the diameters of the limit ring and the button are larger than those of the movable hole, and the cooperation of the limit ring and the button is utilized to ensure that the compression bar 3 cannot separate from the liquid outlet tube 2 due to the shrinkage or expansion of the air bag 7 when a medical staff presses the compression bar 3, so that the compactness of the connection structure between the compression bar 3 and the liquid outlet tube 2 is improved, and the practicability of the sputum suction tube is further improved.

The sputum aspirator is characterized by comprising a working principle that after the sputum aspirator is installed, medical staff can support the mouth of a patient through the cooperation of a fixer 1, a supporting plate 6 and an external air delivery pump, so that the medical staff can insert the sputum aspirator into the throat 15cm of the patient, then sputum aspirator can start to aspirate the sputum, after the operation is finished, a user can input cleaning liquid into the sputum aspirator 15 through an infusion pump, so that the cleaning operation can be performed, and finally, a button is pressed, so that sputum residues in the sputum aspirator 2 can be discharged.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. The utility model provides a closed sputum aspirator tube, includes fixer (1), its characterized in that: the inner wall of fixer (1) is fixed to be cup jointed protection pipe (4), take in groove (5) have been seted up to the outer wall of fixer (1), air guide groove (11) have been seted up at the middle part of fixer (1), movable groove (14) have been seted up to the inner wall of air guide groove (11), the inner wall of movable groove (14) is fixed to be equipped with extension spring (12), the end fixed mounting of extension spring (12) has movable rod (13), the one end that movable rod (13) is located the outside of fixer (1) is fixed to be equipped with backup pad (6), the end of protection pipe (4) has run through drain pipe (2), the inner wall of protection pipe (4) is fixed to be equipped with tesla valve (10), the top of tesla valve (10) is fixed to be equipped with drainage pipe (15), the end outer wall of protection pipe (4) has run through depression bar (3), the inner wall of protection pipe (4) is fixed to have cup jointed fixed plate (9), the outer wall of fixed plate (9) is equipped with gasbag (7), the inner wall of protection pipe (4) still is equipped with blast pipe (8).

2. A closed sputum aspirator tube according to claim 1, wherein: the bottom of fixer (1) has been seted up the through-hole, and the inner wall of through-hole is fixed to be equipped with the intake pipe, the inner wall of fixer (1) is still fixed to be equipped with the butt joint pipe, and the inner wall of butt joint pipe has cup jointed the phlegm pipe, tesla valve (10) are communicated with each other with the phlegm pipe through drainage pipe (15), the slide hole has been seted up to the inner wall of accomodating groove (5), and the outer edge of movable rod (13) and the inner wall sliding connection of slide hole, the diameter of accomodating groove (5) equals with the diameter of backup pad (6).

3. A closed sputum aspirator tube according to claim 1, wherein: the air inlet of the air bag (7) is fixedly sleeved with an air entraining pipe, the tail end of the air entraining pipe penetrates through the outer wall of the protection pipe (4) until the outside of the protection pipe (4), the tail end of the exhaust pipe (8) is fixedly sleeved with the air outlet of the air bag (7), the inner wall of the exhaust pipe (8) is fixedly provided with a one-way valve I, and the tail end of the compression bar (3) is in lap joint with the outer wall of the air bag (7).

4. A closed sputum aspirator tube according to claim 1, wherein: one end of the liquid outlet pipe (2) positioned on the inner wall of the protection pipe (4) is communicated with the inside of the Tesla valve (10), a second one-way valve is fixedly arranged on the inner wall of the liquid outlet pipe (2), and the second one-way valve is positioned between the fixing plate (9) and the exhaust pipe (8).

5. A closed sputum aspirator tube according to claim 1, wherein: the sputum-guiding catheter is characterized in that the fixator (1), the supporting plate (6), the protecting tube (4) and the sputum-guiding tube are all prepared from medical rubber, the number of the compression bars (3) is two, and the two compression bars (3) are symmetrically distributed along the outer wall of the protecting tube (4).

6. A closed sputum aspirator tube according to claim 1, wherein: the two ends of the compression bar (3) are respectively and fixedly provided with a limit ring and a button, the bottom of the protection tube (4) is provided with a movable hole, and the diameters of the limit ring and the button are larger than the diameter of the movable hole.