CN216871385U

CN216871385U - Humidifying tank water volume alarm for breathing machine

Info

Publication number: CN216871385U
Application number: CN202220586704.1U
Authority: CN
Inventors: 陈利
Original assignee: First Affiliated Hospital of Army Medical University
Current assignee: First Affiliated Hospital of Army Medical University
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-07-01
Anticipated expiration: 2032-03-17

Abstract

The utility model relates to the technical field of auxiliary devices of breathing machines, in particular to a humidifying tank water volume alarm for a breathing machine, which comprises a tank body, wherein the top of the tank body is provided with a connecting pipe, the outer side of the connecting pipe is in threaded connection with a sealing cover, the top of the sealing cover is embedded with a control panel, the top of the inner wall of the sealing cover is provided with a cylindrical equipment bin, the bottom of the cylindrical equipment bin is provided with a first strip-shaped plate and a second strip-shaped plate, and the side surfaces, opposite to each other, of the first strip-shaped plate and the second strip-shaped plate and the positions, close to the bottom end, of the first strip-shaped plate and the second strip-shaped plate are respectively provided with a photoelectric emitter and a photoelectric receiver. This humidifying jar water volume alarm for breathing machine, floater are along with the surface of water moves down, and when circular pole removed between photoelectric emitter and photoelectric receiver, photoelectric receiver could not receive the signal to carry the control mainboard to the cylindricality equipment storehouse in with the signal of telecommunication through the wire, and then make control mainboard control annular siren and the work of annular warning light that discolours, in time remind medical personnel's humidifying jar internal water shortage.

Description

Humidifying tank water volume alarm for breathing machine

Technical Field

The utility model relates to the technical field of auxiliary devices of breathing machines, in particular to a water quantity alarm of a humidification tank for a breathing machine.

Background

The humidifier for the respirator is an important component of the respirator, has the functions of heating and humidifying inhaled gas well, can prevent and reduce secondary respiratory tract infection of a mechanically ventilated patient by heating and humidifying the inhaled gas, can stimulate a cardiopulmonary system to keep alveoli moist, can reduce consumption of heat and respiratory tract moisture simultaneously, ensures that an airway is not easy to generate phlegm scab, can reduce viscosity of secretion and promote sputum excretion, is usually designed with a black warning line on the outer wall of a humidification tank of the respirator humidifier, and can not exceed the warning line when water is added into the humidification tank, namely, the water content in the humidification tank is limited in a certain range, and the water content in the humidification tank is limited, so the water in the humidification tank can be used up frequently, if medical personnel do not add purified water in time, the humidifier can not continuously realize the humidification effect of the respirator, in view of this, we propose a humidification tank water volume alarm for a respirator.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a humidifier water volume alarm for a respirator, which aims to solve the problems that the content of water in a humidifier is limited within a certain range in the background technology, so that the water in the humidifier is often used up, and if medical personnel do not add purified water in time, the humidifier cannot continuously realize the humidification effect of the respirator.

In order to achieve the purpose, the utility model provides the following technical scheme:

a humidifying tank water volume alarm for a respirator comprises a tank body, wherein a connecting pipe is arranged at the top of the tank body and close to the edge, a sealing cover is in threaded connection with the outer side of the connecting pipe, a control panel is embedded at the top of the sealing cover, a cylindrical equipment bin is arranged at the top of the inner wall of the sealing cover, a first strip-shaped plate and a second strip-shaped plate which are symmetrically distributed are arranged at the bottom of the cylindrical equipment bin, a photoelectric emitter and a photoelectric receiver are respectively arranged at the opposite side surfaces of the first strip-shaped plate and the second strip-shaped plate and close to the bottom end of the first strip-shaped plate and the second strip-shaped plate, symmetrically distributed strip-shaped plates are respectively arranged at the opposite side surfaces of the first strip-shaped plate and the second strip-shaped plate and are respectively positioned above the photoelectric emitter and the photoelectric receiver, symmetrically distributed arc-shaped limiting grooves are vertically arranged at the opposite side surfaces of the two strip-shaped plates, and a floating ball is arranged between the two arc-shaped limiting grooves, and a round rod is vertically arranged at the bottom of the outer wall of the floating ball.

Preferably, be equipped with control mainboard and rechargeable lithium cell in the cylindricality equipment storehouse, photoelectric emitter, photoelectric receiver and control panel pass through wire and control mainboard electric connection respectively.

Preferably, the top of the control panel is sequentially provided with a touch switch, an annular alarm and an annular color-changing prompt lamp from inside to outside.

Preferably, the maximum horizontal distance between the two arc-shaped limiting grooves is larger than the outer diameter of the floating ball, and the distance between the two strip-shaped blocks is smaller than the outer diameter of the floating ball.

Preferably, the bottom of the arc-shaped limiting groove is horizontally provided with an anti-falling fixing plate.

Preferably, the buoyancy of the floating ball at the water surface is greater than the gravity of the circular rod, and when the floating ball is located at the lowest position in the movable range, the circular rod is located between the photoelectric emitter and the photoelectric receiver.

Preferably, the outer wall of sealed lid and the position that is close to the top are equipped with the mouth that charges, the outer wall of sealed lid and the position swing joint that is located the mouth that charges have an arc rubber strip, the middle part of arc rubber strip concave surface is equipped with the sealed inserted block of rubber, the sealed inserted block activity of rubber is pegged graft in the mouth that charges.

Preferably, the first strip-shaped plate and the second strip-shaped plate are the same, and the bottom end of the first strip-shaped plate is located at a position close to the bottom inside the tank body.

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

this humidifying jar water volume alarm for breathing machine, when the internal water volume of jar is about to use up, the floater is along with the surface of water downstream, circular rod removes to between photoelectric emitter and the photoelectric receiver, photoelectric receiver can not receive the signal, thereby carry the control mainboard to the cylindricality equipment storehouse in through the wire with the signal of telecommunication, and then make control mainboard control annular siren and the work of annular warning light that discolours, in time remind medical personnel's humidifying jar internal water shortage, in order to avoid the water in the humidifying jar to use up completely.

Drawings

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

FIG. 2 is a schematic diagram of a portion of the structure of the present invention;

FIG. 3 is a second partial schematic view of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;

fig. 5 is a third partial schematic structural diagram of the present invention.

In the figure: the device comprises a tank body 1, a connecting pipe 2, a sealing cover 3, a charging port 30, a cylindrical equipment bin 4, a first strip-shaped plate 40, a second strip-shaped plate 41, a photoelectric emitter 5, a photoelectric receiver 6, a strip-shaped block 7, an arc-shaped limiting groove 70, an anti-falling fixing plate 71, a floating ball 8, a circular rod 80, a control panel 9, a touch switch 10, an annular alarm 11, an annular color-changing prompting lamp 12, an arc-shaped rubber strip 13 and a rubber sealing insertion block 130.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a humidifying jar water volume alarm for breathing machine, which comprises a tank body 1, the top of jar body 1 and the position that is close to the edge are equipped with connecting pipe 2, a connection for sealed lid 3, the outside threaded connection of connecting pipe 2 has sealed lid 3, it is airtight to connecting pipe 2, and fix the part that detects in jar body 1, the top of sealed lid 3 is inlayed and is equipped with control panel 9, a control panel 9 for medical personnel opens and closes this alarm, the top of sealed lid 3 inner wall is equipped with cylindricality equipment storehouse 4, be equipped with control mainboard and rechargeable lithium cell in the cylindricality equipment storehouse 4, rechargeable lithium cell provides the electric energy for the part that needs the power consumption, photoelectric emitter 5, photoelectric receiver 6 and control panel 9 are respectively through wire and control mainboard electric connection, the bottom in cylindricality equipment storehouse 4 is equipped with symmetric distribution's first bar shaped plate 40 and second bar shaped plate 41, the relative side of first bar shaped plate 40 and second bar shaped plate 41 and the position that is close to the bottom are equipped with photoelectric emitter 5 and photoelectric emitter 5 respectively and photoelectric emitter 41 respectively And the receiver 6 and the photoelectric receiver 6 receive the light emitted by the photoelectric emitter 5.

The opposite side surfaces of the first strip-shaped plate 40 and the second strip-shaped plate 41 are respectively provided with strip-shaped blocks 7 which are symmetrically distributed and are respectively positioned above the photoelectric emitter 5 and the photoelectric receiver 6, the opposite side surfaces of the two strip-shaped blocks 7 are vertically provided with arc-shaped limiting grooves 70 which are symmetrically distributed, a floating ball 8 is arranged between the two arc-shaped limiting grooves 70, the bottom of the outer wall of the floating ball 8 is vertically provided with a circular rod 80, the buoyancy of the floating ball 8 on the water surface is greater than the gravity of the circular rod 80, so that the circular rod 80 can be kept to be vertically arranged and can not sink actively, when the floating ball 8 is positioned at the lowest part in a movable range, the circular rod 80 is positioned between the photoelectric emitter 5 and the photoelectric receiver 6, the photoelectric receiver 6 can not receive signals, and then the electric signals are transmitted to a control main board in the cylindrical equipment bin 4 through wires, and then the control main board controls the operation of the annular alarm 11 and the annular color-changing prompting lamp 12, timely reminding medical personnel that the water in the humidification tank is insufficient to avoid the water in the humidification tank from being completely used up.

In this embodiment, control panel 9's top is equipped with touch switch 10 from inside to outside in proper order, annular siren 11 and annular warning light 12 that discolours, touch switch 10 is used for the switch of this alarm, annular siren 11 is used for sending out the alarm sound, thereby remind medical personnel, annular warning light 12 that discolours is in a colour when touch switch 10 is opened, for example green, it is in operating condition to show this alarm, when control mainboard control annular siren 11 reports to the police, annular warning light 12 that discolours is in another kind of colour, for example red, when a plurality of patients are using the breathing machine simultaneously, just can be convenient for medical personnel distinguish that which humidifying jar lacks water fast.

Specifically, the maximum horizontal distance between the two arc-shaped limiting grooves 70 is greater than the outer diameter of the floating ball 8, and the distance between the two bar-shaped blocks 7 is smaller than the outer diameter of the floating ball 8, so that the floating ball 8 is limited between the two bar-shaped blocks 7 and can smoothly move downwards along with the descending of the water surface.

Furthermore, the bottom of the arc-shaped limiting groove 70 is horizontally provided with an anti-falling fixing plate 71, and two sides of the anti-falling fixing plate 71 are connected with the inner wall of the arc-shaped limiting groove 70, so that the floating ball 8 is prevented from slipping from the two strip-shaped blocks 7.

Further, the outer wall of sealed lid 3 and the position that is close to the top are equipped with the mouth 30 that charges, with rechargeable lithium cell electric connection, for rechargeable lithium cell charging, the outer wall of sealed lid 3 and the position swing joint that is located the mouth 30 that charges have arc rubber strip 13, and the middle part of the 13 concave surfaces of arc rubber strip is equipped with rubber seal inserted block 130, and rubber seal inserted block 130 activity is pegged graft in the mouth 30 that charges, and is airtight to the mouth 30 that charges, avoids intaking.

Further, the first strip-shaped plate 40 and the second strip-shaped plate 41 are the same, and the bottom end of the first strip-shaped plate 40 is located at a position close to the bottom inside the tank body 1, so that the photoelectric emitter 5 and the photoelectric receiver 6 are located at positions close to the bottom inside the tank body 1, and the fact that water in the tank body 1 is about to run out can be detected.

When the humidifier water volume alarm for the breathing machine of the embodiment is used, a medical staff connects the sealing cover 3 with the connecting pipe 2 by screw thread, at this time, the photoelectric emitter 5 and the photoelectric receiver 6 are located at the position close to the bottom inside the tank body 1, the floating ball 8 is located at the water surface inside the tank body 1, the medical staff starts the touch switch 10, the photoelectric receiver 6 receives light emitted by the photoelectric emitter 5 in real time, the annular color-changing prompting lamp 12 lights the color in the normal working state, the floating ball 8 moves downwards along with the descending of the water surface along with the reduction of the water volume inside the tank body 1 until the floating ball 8 moves to the anti-falling fixing plate 71, at this time, the circular rod 80 is located between the photoelectric emitter 5 and the photoelectric receiver 6, the photoelectric receiver 6 cannot receive signals, so that the electric signals are transmitted to the control mainboard inside the cylindrical equipment bin 4 through the wires, and the control mainboard controls the annular alarm 11 to sound, the annular color-changing prompt lamp 12 is changed into an alarm color, so that medical personnel can be timely reminded that the water in the humidification tank is insufficient, and the water in the humidification tank is prevented from being completely used up.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a humidifying jar water yield alarm for breathing machine which characterized in that: the device comprises a tank body (1), a connecting pipe (2) is arranged at the top of the tank body (1) and close to the edge, a sealing cover (3) is in threaded connection with the outer side of the connecting pipe (2), a control panel (9) is embedded at the top of the sealing cover (3), a cylindrical equipment bin (4) is arranged at the top of the inner wall of the sealing cover (3), a first strip-shaped plate (40) and a second strip-shaped plate (41) which are symmetrically distributed are arranged at the bottom of the cylindrical equipment bin (4), a photoelectric emitter (5) and a photoelectric receiver (6) are respectively arranged at the opposite side surfaces of the first strip-shaped plate (40) and the second strip-shaped plate (41) and close to the bottom end, and symmetrically distributed strip-shaped blocks (7) are respectively arranged at the opposite side surfaces of the first strip-shaped plate (40) and the second strip-shaped plate (41) and above the photoelectric emitter (5) and the photoelectric receiver (6), arc limiting grooves (70) which are symmetrically distributed are vertically formed in the opposite side faces of the two strip-shaped blocks (7), a floating ball (8) is arranged between the two arc limiting grooves (70), and a circular rod (80) is vertically arranged at the bottom of the outer wall of the floating ball (8).

2. The humidifier tank water volume alarm for a respirator according to claim 1, wherein: the cylindrical equipment bin (4) is internally provided with a control mainboard and a rechargeable lithium battery, and the photoelectric emitter (5), the photoelectric receiver (6) and the control panel (9) are respectively electrically connected with the control mainboard through leads.

3. The humidifier tank water volume alarm for a respirator according to claim 1, wherein: the top of the control panel (9) is sequentially provided with a touch switch (10), an annular alarm (11) and an annular color-changing prompt lamp (12) from inside to outside.

4. The humidifier tank water volume alarm for a respirator according to claim 1, wherein: the maximum horizontal distance between the two arc-shaped limiting grooves (70) is larger than the outer diameter of the floating ball (8), and the distance between the two strip-shaped blocks (7) is smaller than the outer diameter of the floating ball (8).

5. The humidifier tank water volume alarm for a respirator according to claim 1, wherein: the bottom of the arc-shaped limiting groove (70) is horizontally provided with an anti-dropping fixing plate (71).

6. The humidifier tank water volume alarm for a respirator according to claim 1, wherein: the buoyancy of the floating ball (8) on the water surface is larger than the gravity of the circular rod (80), and when the floating ball (8) is located at the lowest position in the movable range, the circular rod (80) is located between the photoelectric emitter (5) and the photoelectric receiver (6).

7. The humidifier tank water volume alarm for a respirator according to claim 1, wherein: the outer wall of sealed lid (3) and the position that is close to the top are equipped with charge mouthful (30), the outer wall of sealed lid (3) and the position swing joint that is located charge mouthful (30) have arc rubber strip (13), the middle part of arc rubber strip (13) concave surface is equipped with rubber seal inserted block (130), rubber seal inserted block (130) activity is pegged graft in charging mouthful (30).

8. The humidifier tank water volume alarm for a respirator according to claim 1, wherein: the first strip-shaped plate (40) is the same as the second strip-shaped plate (41), and the bottom end of the first strip-shaped plate (40) is located at a position close to the bottom inside the tank body (1).