CN220735870U - Negative pressure is inhaled with preventing back flow suggestion valve - Google Patents
Negative pressure is inhaled with preventing back flow suggestion valve Download PDFInfo
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- CN220735870U CN220735870U CN202320989197.0U CN202320989197U CN220735870U CN 220735870 U CN220735870 U CN 220735870U CN 202320989197 U CN202320989197 U CN 202320989197U CN 220735870 U CN220735870 U CN 220735870U
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- fixedly connected
- controller
- negative pressure
- hose
- wall
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- 239000007788 liquid Substances 0.000 claims abstract description 29
- 238000011010 flushing procedure Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 5
- 239000008280 blood Substances 0.000 abstract description 19
- 210000004369 blood Anatomy 0.000 abstract description 19
- 206010039509 Scab Diseases 0.000 abstract description 4
- 210000000056 organ Anatomy 0.000 description 4
- 230000028327 secretion Effects 0.000 description 4
- 206010036790 Productive cough Diseases 0.000 description 3
- 210000003802 sputum Anatomy 0.000 description 3
- 208000024794 sputum Diseases 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241001484259 Lacuna Species 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of negative pressure drainage and discloses an anti-backflow prompt valve for negative pressure suction, which comprises a liquid collecting bottle, wherein an early warning mechanism is arranged on the outer wall of the liquid collecting bottle and comprises a connecting plate, an infrared sensor, a controller and a buzzer, the lower surface of the connecting plate is fixedly connected with the infrared sensor, the controller is fixedly connected inside the connecting plate, the infrared sensor is electrically connected with the controller, the controller is electrically connected with the buzzer, and the lower surface of the buzzer is fixedly connected with the lower surface of the connecting plate. According to the utility model, when the liquid collecting bottle is almost full, the infrared sensor scans and senses blood, a signal is transmitted to the controller, the controller controls the buzzer to operate, the buzzer starts to work to remind medical staff, the blood is prevented from entering the main body of the tower crane, and then scabs are formed to block the pipeline.
Description
Technical Field
The utility model relates to the technical field of negative pressure drainage, in particular to an anti-backflow prompting valve for negative pressure suction.
Background
The negative pressure aspirator is mainly used for medical drainage, sputum excretion, blood drainage and secretion, and negative pressure is formed in a drainage bottle by utilizing a negative pressure suction principle, so that the secretion containing microorganisms and pathogenic bacteria in various lacunas is sucked out.
When the operation is particularly rescuing, after the blood liquid in the negative pressure suction barrel is full, the blood directly flows back to cause the blood to enter the main body of the tower crane, then scabs are formed, the pipeline is blocked, the negative pressure suction strength is insufficient, and the operation is influenced.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides an anti-backflow prompting valve for negative pressure suction.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the anti-backflow prompting valve for negative pressure suction comprises a liquid collecting bottle, wherein an early warning mechanism is arranged on the outer wall of the liquid collecting bottle;
the early warning mechanism comprises a connecting plate, an infrared sensor, a controller and a buzzer, wherein the lower surface of the connecting plate is fixedly connected with the infrared sensor, the controller is fixedly connected inside the connecting plate, the infrared sensor is electrically connected with the controller, the controller is electrically connected with the buzzer, the lower surface of the buzzer is fixedly connected with the lower surface of the connecting plate, the outer wall of the liquid collecting bottle is in threaded connection with a sealing cover, the upper end of the sealing cover is fixedly connected with a connecting pipe, one end of the sealing cover is fixedly connected with a second hose, one end of the second hose is fixedly connected with a discharging head, the inner part of the second hose is connected with a solenoid valve, and the solenoid valve is electrically connected with the controller.
As a further description of the above technical solution:
the inside fixedly connected with voltage regulator of connecting pipe, the inner wall fixedly connected with first hose of voltage regulator.
As a further description of the above technical solution:
the upper surface of the connecting pipe is fixedly connected with a vacuum gauge.
As a further description of the above technical solution:
the outer wall of second hose is laminated mutually with the inner wall of pipe clamp, the discharge head sets up the inside at the liquid collecting bottle.
As a further description of the above technical solution:
the inside fixedly connected with bath pipe of second hose, the outer wall of bath pipe is laminated with the inner wall of tube cover.
The utility model has the following beneficial effects:
1. according to the utility model, when the liquid collecting bottle is almost full, the infrared sensor scans and senses blood, a signal is transmitted to the controller, the controller controls the buzzer to operate, the buzzer starts to work to remind medical staff, the blood is prevented from entering the main body of the tower crane, and then scabs are formed to block the pipeline.
2. According to the utility model, the second hose can be washed periodically by arranging the water flushing pipe, so that the second hose is prevented from being blocked by secretion, blood stasis and the like, and the normal use of the negative pressure suction apparatus is prevented from being influenced; by arranging the pipe clamp, the water is ensured not to be flushed into the wound surface during flushing, and unnecessary harm is caused.
Drawings
FIG. 1 is a schematic front perspective view of an anti-backflow prompting valve for negative pressure suction;
FIG. 2 is a schematic side view of a negative pressure suction backflow prevention prompt valve according to the utility model;
fig. 3 is a schematic diagram of a split structure of an anti-backflow prompting valve for negative pressure suction.
Legend description:
1. a liquid collecting bottle; 2. sealing cover; 3. a connecting pipe; 4. a vacuum gauge; 5. an early warning mechanism; 501. a connecting plate; 502. an infrared sensor; 503. a controller; 504. a buzzer; 6. a voltage regulator; 7. a first hose; 8. a pipe clamp; 9. a second hose; 10. an electromagnetic valve; 11. a water flushing pipe; 12. a tube cover; 13. and (5) discharging the material head.
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. 1-3, one embodiment provided by the present utility model is: the anti-backflow prompting valve for negative pressure suction comprises a liquid collecting bottle 1, wherein an early warning mechanism 5 is arranged on the outer wall of the liquid collecting bottle 1;
the early warning mechanism 5 includes connecting plate 501, infrared inductor 502, controller 503 and bee calling organ 504, the lower fixed surface of connecting plate 501 is connected with infrared inductor 502, the inside fixedly connected with controller 503 of connecting plate 501, infrared inductor 502 electric connection controller 503, controller 503 electric connection bee calling organ 504, the lower fixed surface of bee calling organ 504 is connected at the lower surface of connecting plate 501, the outer wall threaded connection of album bottle 1 has sealed lid 2, the inside upper end fixedly connected with connecting pipe 3 of sealed lid 2, the one end fixedly connected with second hose 9 of sealed lid 2, the one end fixedly connected with ejection of compact head 13 of second hose 9, the internally connected with solenoid valve 10, solenoid valve 10 electric connection controller 503 of sealed lid 2, the one end fixedly connected with ejection of compact head 13 of second hose 9, the inside connection solenoid valve 10 electric connection controller 503 of second hose 9, when album bottle 1 reachs half soon, carries out the scanning controller through the infrared inductor to seal lid 504, carries out the controller with the blood scanning to the bee calling organ 503, then carries out the sound-collecting vessel controller to the sound-carrying out, and the staff is closed to the sound, and the staff is stopped up in the tower, the sound is prevented from entering the sealed lid 504.
The inside of the connecting pipe 3 is fixedly connected with the pressure regulator 6, the inner wall of the pressure regulator 6 is fixedly connected with the first hose 7, the upper surface of the pressure connecting pipe 3 inside the liquid collecting bottle 1 is fixedly connected with the vacuum gauge 4 through the pressure regulator 6, the vacuum gauge 4 is used for continuously monitoring the air pressure inside the liquid collecting bottle 1, when a device is needed to be used, the liquid collecting bottle 1 is provided with two hose connectors, the first hose 7 is connected with a negative pressure terminal, the second hose 9 is connected with a working cavity, when the negative pressure terminal is connected, air negative pressure is generated in the liquid collecting bottle 1, the negative pressure can guide dirt (such as dirty blood, sputum and the like) to flow into the collecting barrel from the second hose 9, after the collecting barrel is full, the blood can flow into the liquid collecting bottle 1, the outer wall of the second hose 9 is attached to the inner wall of the pipe clamp 8, the discharging head 13 is arranged in the liquid collecting bottle 1, meanwhile, the electromagnetic valve 10 can be controlled by the controller 503 to prevent the blood from continuously flowing into the liquid collecting bottle 1, overflow inside the liquid collecting bottle 1 is prevented, the inside the second hose 9 is fixedly connected with the flushing pipe 11, the outer wall of the flushing pipe 11 is attached to the inner wall of the pipe 12 when the negative pressure terminal is connected with the inner wall of the collecting bottle, and the second hose 9 is required to be regularly cleaned, and the second hose 9 can be normally sucked and the negative pressure is prevented, and the second hose 9 is normally to be sucked and washed; by arranging the pipe clamp 8, the water is ensured not to be flushed into the wound surface during flushing, so that unnecessary harm is caused.
Working principle: when the device is needed to be used, two hose connectors are arranged on the liquid collection bottle 1, a first hose 7 is connected with a negative pressure terminal, a second hose 9 is connected with a working cavity, when the negative pressure terminal is connected, air negative pressure is generated in the liquid collection bottle 1, dirt (such as dirty blood, sputum and the like) is led to flow into the collecting barrel from the second hose 9, after the collecting barrel is full, blood can flow into the liquid collection bottle 1, when the liquid collection bottle 1 reaches half, the infrared sensor 502 scans and senses the blood, signals are transmitted to the controller 503, the controller 503 controls the buzzer 504 to operate, the buzzer 504 starts to work to make sound to remind medical staff, blood is prevented from entering the hanging tower main body, then blood scabs are formed, the pipeline is blocked, meanwhile, the electromagnetic valve 10 can be controlled to prevent the blood from continuously flowing into the liquid collection bottle 1, when the second hose 9 needs to be cleaned, the flushing pipe 11 is arranged to flush the second hose 9, and the negative pressure is prevented from being blocked by secretion, and congestion and the like, and normal use of the suction of the second hose 9 is normally is prevented; by arranging the tube clamp 8, it is ensured that water is not flushed into the wound surface during flushing, which causes unnecessary harm, and the device is a closed device and can form a part of a closed pipeline.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and 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 (5)
1. The utility model provides a negative pressure is inhaled with preventing back flow suggestion valve, includes liquid collecting bottle (1), its characterized in that: an early warning mechanism (5) is arranged on the outer wall of the liquid collecting bottle (1);
the early warning mechanism (5) comprises a connecting plate (501), an infrared inductor (502), a controller (503) and a buzzer (504), wherein the infrared inductor (502) is fixedly connected with the lower surface of the connecting plate (501), the controller (503) is fixedly connected with the inside of the connecting plate (501), the infrared inductor (502) is electrically connected with the controller (503), the controller (503) is electrically connected with the buzzer (504), the lower surface of the buzzer (504) is fixedly connected with the lower surface of the connecting plate (501), the outer wall of the liquid collecting bottle (1) is in threaded connection with a sealing cover (2), the upper end of the inside of the sealing cover (2) is fixedly connected with a connecting pipe (3), one end of the sealing cover (2) is fixedly connected with a second hose (9), one end of the second hose (9) is fixedly connected with a discharging head (13), the inside of the second hose (9) is connected with an electromagnetic valve (10), and the electromagnetic valve (10) is electrically connected with the controller (503).
2. The negative pressure suction anti-backflow prompting valve according to claim 1, wherein: the inside fixedly connected with voltage regulator (6) of connecting pipe (3), the inner wall fixedly connected with first hose (7) of voltage regulator (6).
3. The negative pressure suction anti-backflow prompting valve according to claim 2, wherein: the upper surface of the connecting pipe (3) is fixedly connected with a vacuum gauge (4).
4. The negative pressure suction anti-backflow prompting valve according to claim 2, wherein: the outer wall of the second hose (9) is attached to the inner wall of the pipe clamp (8), and the discharging head (13) is arranged in the liquid collecting bottle (1).
5. The negative pressure suction anti-backflow prompting valve according to claim 2, wherein: the inside fixedly connected with of second hose (9) flushes water pipe (11), the outer wall of flushing water pipe (11) is laminated with the inner wall of tube cap (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320989197.0U CN220735870U (en) | 2023-04-27 | 2023-04-27 | Negative pressure is inhaled with preventing back flow suggestion valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320989197.0U CN220735870U (en) | 2023-04-27 | 2023-04-27 | Negative pressure is inhaled with preventing back flow suggestion valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220735870U true CN220735870U (en) | 2024-04-09 |
Family
ID=90568618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320989197.0U Active CN220735870U (en) | 2023-04-27 | 2023-04-27 | Negative pressure is inhaled with preventing back flow suggestion valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220735870U (en) |
-
2023
- 2023-04-27 CN CN202320989197.0U patent/CN220735870U/en active Active
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| GR01 | Patent grant |