CN214762769U - Water level monitoring device for humidification tank of breathing machine - Google Patents
Water level monitoring device for humidification tank of breathing machine Download PDFInfo
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- CN214762769U CN214762769U CN202120269280.1U CN202120269280U CN214762769U CN 214762769 U CN214762769 U CN 214762769U CN 202120269280 U CN202120269280 U CN 202120269280U CN 214762769 U CN214762769 U CN 214762769U
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Abstract
The utility model provides a breathing machine humidifying jar water level monitoring device, including the control box with be used for installing the installation mechanism on the humidifying jar with the control box, the control box is provided with alarm, controller, level sensor one and level sensor two, level sensor one corresponds the highest water level line, level sensor two corresponds the lowest water level line, the control box is provided with at level sensor one homonymy installation mechanism, the control box is provided with the passageway that supplies the liquid delivery pipe to run through both sides, the passageway is provided with the electronic clamp of control channel switch. Adopt integral type structure, convenient dismantlement and installation.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to breathing machine humidifying jar water level monitoring device.
Background
The tank body of a humidification tank of a breathing machine commonly used clinically only marks a water level line of a water injection level, and medical personnel are required to pay attention to the water level frequently, and excessive water in the humidification tank easily causes water in the humidification tank to flow into an airway of a patient along a breathing machine pipeline to cause aspiration of the patient and respiratory tract infection of the patient; and the humidification tank is easy to cause the respiratory mucosa of a patient to be dry due to too little water, and the respiratory secretions are sticky and difficult to discharge, thereby causing blockage. Therefore, frequent attention and water adding of medical staff are needed, the workload of the medical staff is increased, and the situation that the medical staff is not present and breaks off the liquid sometimes occurs, so that treatment is affected, and unnecessary injury to a patient is caused.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a breathing machine humidifying jar water level monitoring device has reduced medical personnel's work load, adopts the integral type structure, conveniently dismantles and installs.
In order to realize the utility model discloses a purpose, the utility model discloses a technical scheme be:
a water level monitoring device of a breathing machine humidification tank comprises a control box and an installation mechanism used for installing the control box on the humidification tank, wherein the control box is provided with an alarm, a controller, a first water level sensor and a second water level sensor, the first water level sensor corresponds to a highest water level line, the second water level sensor corresponds to a lowest water level line, the installation mechanism is arranged on the same side of the first water level sensor on the control box, a channel for a liquid delivery pipe to penetrate through two sides is arranged on the control box, an electric clamp for controlling a channel switch is arranged on the channel, the alarm is arranged on the outer surface of the control box, and the controller is arranged in the control box; the input end of the controller is electrically connected with the output ends of the first water level sensor and the second water level sensor, and the output end of the controller is electrically connected with the input ends of the electric clamp and the alarm.
The electric clamp comprises a slide block, a screw rod and a rotating motor for driving the screw rod, the screw rod is arranged in the control box along the length direction of the control box, one end of the slide block is provided with a screw hole, the screw rod is inserted into the screw hole, the other end of the slide block faces the channel, and the side wall of the channel is provided with an extension port for the end part of the slide block to extend out; the sliding block is in threaded fit with the screw rod and moves linearly along the screw rod.
Preferably, a sliding groove for accommodating the sliding block is arranged in the control box.
Preferably, the end face of the slider is fitted with the side wall of the channel.
The surface at the control box is seted up to the passageway, the opening part of passageway is provided with the piece that keeps off that prolongs passageway length direction.
The first water level sensor and the second water level sensor are photoelectric liquid level sensors.
Control box and installation mechanism are for dismantling to be connected.
Installation mechanism is installation clamp body or rubber suction cup.
Preferably, the inner side of the mounting clip body is provided with a buffer layer.
The beneficial effects of the utility model reside in that:
1. the utility model discloses a monitoring device fixes on the jar body of humidifying jar through installation mechanism when using, with the inlet of the reconnection jar body behind the passageway that the transfer line passed the control box, controls the transfer line through the liquid level response in the glass humidifying jar, realizes that the liquid level control and the automation of humidifying jar add water, structural integration, easy to assemble and dismantlement, it is very convenient to use.
2. An electric clamp is arranged in a channel of the control box, and the slide block moves back and forth along the screw rod through the screw thread matching of the screw rod and the slide block, so that water is automatically controlled to be added into the humidification tank through extrusion of the infusion tube in the channel.
Drawings
Fig. 1 is a sectional view of the control box of the present invention.
Fig. 2 is a control schematic diagram of the water level monitoring device of the humidification tank of the breathing machine of the utility model.
Fig. 3 is a schematic view of a water level monitoring device of a humidification tank of a breathing machine in embodiment 5.
Fig. 4 is a schematic view of a water level monitoring device of a humidification tank of a breathing machine in embodiment 7.
FIG. 5 is a sectional view of a control box in embodiment 9.
Labeled as: 1. the humidifying device comprises a humidifying tank, 2, a control box, 3, an installation clamp body, 4, a first water level sensor, 5, a second water level sensor, 6, a transfusion tube, 7, a screw rod, 8, a sliding block, 9, a rotating motor, 10, an alarm, 11, a controller, 12, an electric clamp, 13, a rubber sucker, 21, a channel, 22, a sliding groove, 211, an extension port, 212 and a blocking piece.
Detailed Description
In order to illustrate the technical solution of the present invention more clearly and in detail, the present invention is further described below by referring to the following embodiments. The following examples are only for the purpose of specifically illustrating the method of implementing the present invention, and do not limit the scope of the present invention.
Example 1
As shown in fig. 1-4, a water level monitoring device for a humidification tank of a breathing machine comprises a control box 2 and an installation mechanism for installing the control box 2 on the humidification tank 1, wherein the control box 2 is provided with an alarm 10, a controller 11, a first water level sensor 4 and a second water level sensor 5, the first water level sensor 4 corresponds to a highest water level line, the second water level sensor 5 corresponds to a lowest water level line, the installation mechanism is arranged on the same side of the first water level sensor 3 of the control box 2, the control box 2 is provided with a channel 21 through which a liquid supply pipe 6 penetrates two sides, the channel 21 is provided with an electric clamp 12 for controlling a channel switch, the alarm 10 is arranged on the outer surface of the control box 2, and the controller 11 is arranged in the control box 2; the input end of the controller 11 is electrically connected with the output ends of the first water level sensor 4 and the second water level sensor 5, and the output end of the controller 11 is electrically connected with the input ends of the electric clamp 12 and the alarm 10.
When the humidifying device is used, the control box 2 is arranged on the body of the glass humidifying tank 1 through the installation mechanism, the infusion tube 6 passes through the channel 21 on the control box 2 and then is connected with the liquid inlet of the humidifying tank 1, the infusion bottle is suspended above the humidifying tank 1, and under the action of gravity, liquid flows out of the infusion bottle and enters the humidifying tank 1 through the infusion tube 6. When the liquid level in the humidification tank 1 is higher than the highest water level line, the first water level sensor 4 transmits a signal to the controller 11, the controller 11 sends an instruction to the electric clamp 12 and the alarm 10, the channel 21 is closed through the electric clamp 12, and water adding is stopped; when the liquid level in the humidification tank 1 is lower than the lowest water level line, the second water level sensor 5 transmits a signal to the controller 11, the controller 11 gives an instruction to the electric clamp 12 and the alarm 10, the channel 21 is opened through the electric clamp 12, and water is added into the humidification tank 1.
Example 2
This example is based on example 1:
as shown in fig. 1, the electric clamp 12 includes a slider 8, a screw rod 7 and a rotating motor 9 for driving the screw rod 7, the screw rod 7 is arranged in the control box 2 along the length direction of the control box 2, one end of the slider 8 is provided with a screw hole, the screw rod 7 is inserted into the screw hole, the other end of the slider 8 faces the channel 21, and the side wall of the channel 21 is provided with an extending port 211 for the end of the slider 8 to extend out; the slide block 8 is in threaded fit with the screw rod 7 and moves linearly along the screw rod 7.
The controller 11 receives a signal of the first water level sensor 4, commands the rotating motor 9 to rotate, drives the screw rod 7 to rotate, the sliding block 8 arranged on the screw rod 7 cannot rotate along with the screw rod due to limited space, and the sliding block 8 can move up and down along the screw rod 7. When the slide block 8 moves to the extension port 211 of the channel 21, the end part of the slide block enters the channel 21 from the extension port 211, and the infusion tube is extruded, so that the infusion tube is pressed and the water adding is stopped; the controller 11 receives the signal of the second water level sensor 5, commands the rotating motor 9 to rotate reversely, the slide block 8 moves towards the direction far away from the extension port 211, the end part exits the channel 21, the infusion tube 6 is opened again, and water adding is started.
Can set up the accommodation space that just can place slider 8 in control box 2, make slider 8 unable along with the lead screw rotates, can only do linear motion.
The utility model discloses a controller adopts the singlechip, rotates the motor and adopts exhibition letter 030 gear motor.
Example 3
This example is based on example 2:
the control box 2 is internally provided with a sliding groove 22 for accommodating the sliding block 8, and the sliding block 8 moves back and forth along the sliding groove 22, so that the operation is more stable and smooth.
The end surface of the slide block 8 is matched with the side wall of the channel 21, so that the effect of closing the channel 21 is better.
Example 4
This example is based on example 1:
the first water level sensor 4 and the second water level sensor 5 are both photoelectric liquid level sensors and are used for sensing the liquid level in the glass humidifying tank.
The utility model discloses a LLC200D3SH photoelectric type level sensor.
The utility model discloses an alarm adopts the miniature audible-visual annunciator of LTE-5061J.
Example 5
This example is based on example 1:
as shown in fig. 3, the mounting mechanism is a mounting clip body 3. The tank body of the humidifying tank 1 is clamped by the mounting clamp body 3.
The inner side of the installation clamp body 3 is provided with a buffer layer, and when the humidification tank is clamped, the buffer layer is tightly attached to the tank wall, so that damage to the glass tank body in clamping is reduced.
The cushion layer may be made of elastic cotton or elastic rubber with a cushion effect.
The mounting clamp body is a conventional torsion spring clamp.
Example 6
This example is based on example 5:
the control box 2 is detachably mounted on the mounting clamp body 3.
The control box can be installed outside the installation clamp body in a clamping mode.
Example 7
This example is based on example 1:
as shown in fig. 4, the mounting mechanism is a rubber suction cup 13. The installation of the control box 2 is realized by sucking the smooth outer wall of the glass humidifying tank 1 by the rubber suction cup 13.
Example 8
This example is based on example 7:
the control box 2 is detachably connected with the rubber sucker 13.
A clamping groove is formed in the outer surface of the control box 2, and the end portion of the rubber suction cup 13 is clamped in the clamping groove.
Example 9
This example is based on example 1:
as shown in fig. 5, the channel 21 is opened on the outer surface of the control box 2, and a stopper 212 extending along the length direction of the channel 21 is provided at the opening of the channel 21.
The blocking member 212 may be made of elastic cotton or elastic rubber, so that the infusion tube 6 can be clamped in the channel 21 from the side of the control box 2 without falling out. A closable door may also be provided at the passage opening to prevent the infusion tube 6 from falling out.
The utility model discloses in the conventional connected mode such as bonding, screw thread or integrated into one piece of not mentioning.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (9)
1. The utility model provides a breathing machine humidifying jar water level monitoring device which characterized in that: the control box is provided with an alarm, a controller, a first water level sensor and a second water level sensor, the first water level sensor corresponds to a highest water level line, the second water level sensor corresponds to a lowest water level line, the mounting mechanism is arranged on the same side of the first water level sensor, the control box is provided with a channel for a liquid delivery pipe to penetrate through two sides, the channel is provided with an electric clamp for controlling a channel switch, the alarm is arranged on the outer surface of the control box, and the controller is arranged in the control box; the input end of the controller is electrically connected with the output ends of the first water level sensor and the second water level sensor, and the output end of the controller is electrically connected with the input ends of the electric clamp and the alarm.
2. The water level monitoring device for the humidification tank of the breathing machine as claimed in claim 1, wherein: the electric clamp comprises a sliding block, a screw rod and a rotating motor for driving the screw rod, the screw rod is arranged in the control box along the length direction of the control box, one end of the sliding block is provided with a screw hole, the screw rod is inserted into the screw hole, the other end of the sliding block faces the channel, and the side wall of the channel is provided with an extension port for the end part of the sliding block to extend out; the sliding block is in threaded fit with the screw rod and moves linearly along the screw rod.
3. The water level monitoring device of the humidification tank of the breathing machine as claimed in claim 2, wherein: and a sliding groove for accommodating the sliding block is arranged in the control box.
4. The water level monitoring device of the humidification tank of the breathing machine as claimed in claim 2, wherein: the end face of the sliding block is matched with the side wall of the channel.
5. The water level monitoring device for the humidification tank of the breathing machine as claimed in claim 1, wherein: the channel is arranged on the outer surface of the control box, and a blocking piece extending in the length direction of the channel is arranged at the opening of the channel.
6. The water level monitoring device for the humidification tank of the breathing machine as claimed in claim 1, wherein: the first water level sensor and the second water level sensor are both photoelectric liquid level sensors.
7. The water level monitoring device for the humidification tank of the breathing machine as claimed in claim 1, wherein: the control box is detachably connected with the mounting mechanism.
8. The water level monitoring device for the humidification tank of the breathing machine as claimed in claim 1, wherein: the mounting mechanism is a mounting clamp body or a rubber sucker.
9. The water level monitoring device of the humidification pot of the ventilator as recited in claim 8, wherein: the inner side of the mounting clamp body is provided with a buffer layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120269280.1U CN214762769U (en) | 2021-02-01 | 2021-02-01 | Water level monitoring device for humidification tank of breathing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120269280.1U CN214762769U (en) | 2021-02-01 | 2021-02-01 | Water level monitoring device for humidification tank of breathing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214762769U true CN214762769U (en) | 2021-11-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120269280.1U Active CN214762769U (en) | 2021-02-01 | 2021-02-01 | Water level monitoring device for humidification tank of breathing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214762769U (en) |
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2021
- 2021-02-01 CN CN202120269280.1U patent/CN214762769U/en active Active
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