CN213158745U - Humidifying tank device for breathing machine - Google Patents
Humidifying tank device for breathing machine Download PDFInfo
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- CN213158745U CN213158745U CN202021309096.7U CN202021309096U CN213158745U CN 213158745 U CN213158745 U CN 213158745U CN 202021309096 U CN202021309096 U CN 202021309096U CN 213158745 U CN213158745 U CN 213158745U
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- adding port
- connecting rod
- pipe body
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Abstract
The application discloses a humidifying jar device for breathing machine includes: a humidifying tank body and an infusion device; a permanent magnet is arranged around the bottom end of the water adding port; a pipe body is arranged below the water adding port; an iron ring is embedded in the upper end of the pipe body, and the permanent magnet adsorbs the iron ring, so that the pipe body is arranged right below the water adding port; the upper end of the tube body is open, a through hole is formed on the peripheral wall of the tube body, the lower end of the tube body is closed by an end cover, and a through hole is formed in the center of the end cover; a floater component is arranged in the pipe body; the floater component comprises a connecting rod, a rubber hollow ball is fixed at the upper end of the connecting rod, and a hollow floater body is formed at the lower end of the connecting rod; the rubber hollow ball is accommodated in the tube body, and the lower end of the connecting rod passes through the through hole of the end cover and extends to the lower part of the end cover; the lower end connector of the pipeline of the infusion apparatus comprises a central cannula and an outer peripheral ferrule; the central intubation is used for being inserted into the water adding port of the humidifying tank body; the outer circumference ferrule is used for tightly sleeving the outer circumference of the water adding port.
Description
Technical Field
The application relates to a medical apparatus, in particular to a humidification tank device for a breathing machine.
Background
Currently, ventilators are widely used in clinical applications. The breathing machine is connected with a humidifying tank in the pipeline thereof so as to humidify the gas in the pipeline thereof. The humidification tank needs to be added with water when the water storage capacity is insufficient. A prior art humidification tank 10 is shown in fig. 1 and includes a watering port 11. A method for adding water into a humidification tank is characterized in that a water adding port 11 is connected with the lower end of an infusion apparatus with an exhaust needle. Because the lower end connector of the infusion apparatus with the exhaust needle is not matched with the water adding port and cannot be well connected, the lower end connector is easy to disconnect, and the risk of polluting the humidification pot is increased; moreover, the nurse needs to frequently replenish the humidifier, which increases the workload.
SUMMERY OF THE UTILITY MODEL
In view of the above problems, the present application aims to provide a humidification tank device for a ventilator, which has a dedicated infusion set capable of being tightly and firmly connected with a water adding port of the humidification tank; when the water level in the humidification tank is lower than the preset value, the infusion apparatus automatically supplements water to the humidification tank.
The utility model provides a humidifying jar device for breathing machine, it includes: a humidifying tank body and an infusion device;
a water adding port is formed at the upper end of the humidifying tank body in an upward protruding manner; a permanent magnet is arranged around the bottom end of the water adding port; a pipe body is arranged below the water adding port; an iron ring is embedded in the upper end of the pipe body, and the permanent magnet adsorbs the iron ring, so that the pipe body is arranged right below the water adding port; the upper end of the tube body is open, a through hole is formed on the peripheral wall of the tube body, the lower end of the tube body is closed by an end cover, and a through hole is formed in the center of the end cover; a floater component is arranged in the pipe body; the floater component comprises a connecting rod, the rubber hollow ball is integrally fixed at the upper end of the connecting rod, and the hollow floater body is integrally formed at the lower end of the connecting rod; the rubber hollow ball is accommodated in the tube body, and the lower end of the connecting rod passes through the through hole of the end cover and extends to the lower part of the end cover; the rubber hollow ball is used for plugging the water adding port from the lower part;
the infusion apparatus comprises an exhaust pipe, and a lower end connector of a pipeline of the infusion apparatus comprises a central insertion pipe and an outer peripheral ferrule; the upper end of the peripheral ferrule is fixed with the upper end of the central insertion tube; the central intubation is used for being inserted into the water adding port of the humidifying tank body, and the outer diameter of the central intubation is equal to the inner diameter of the water adding port; the outer circumference ferrule is used for tightly sleeving the outer circumference of the water adding port.
Preferably, an O-ring seal is provided along the inner periphery of the outer peripheral collar.
Preferably, the middle part of the pipe body is provided with an annular baffle plate; the upper end of the connecting rod passes through the annular baffle.
Preferably, an annular boss is formed around the lower end of the water filling port, and the permanent magnet is embedded in the annular boss.
Through the humidifying tank device for the breathing machine, the infusion apparatus is tightly combined with the water adding port of the humidifying tank body; by adsorbing the pipe body and the floater component in the humidifying pipe body, when the water level is higher than a preset position, the water adding port can be plugged by the floater component, and water is stopped being injected into the humidifying tank body; when the water level is lower than the preset position, the lower end of the water adding port is opened, and water is continuously injected into the humidifying tank body; therefore, as long as water is contained in the water bottle connected to the upper end of the infusion apparatus, the infusion apparatus does not need to be turned on and off repeatedly by a nurse, and water injection can be automatically carried out.
Drawings
FIG. 1 is a schematic cross-sectional view of a prior art humidification tank;
FIG. 2 is a schematic cross-sectional view of a humidification canister arrangement for a ventilator of the present application;
FIG. 3 is a schematic view of the present application showing the water addition port of the humidification tank body of the humidification tank device for a ventilator closed;
fig. 4 is a schematic view of a water adding port of a humidification tank body of the humidification tank device for a ventilator of the present application being opened;
fig. 5 is a front view of a humidifying tank body of the humidifying tank device for a respirator of the present application;
fig. 6 is a schematic top view of a humidification canister body of the humidification canister device for a ventilator of the present application;
FIG. 7 is a schematic front view of a tube mounted within a humidification canister body of a humidification canister device for a ventilator according to the present application;
FIG. 8 is a schematic cross-sectional view of a tube mounted within a humidification canister body of a humidification canister device for a ventilator according to the present application;
FIG. 9 is a schematic top view of a tube mounted within a humidification canister body of a humidification canister device for a ventilator according to the present application;
FIG. 10 is a schematic bottom view of a tube mounted within a humidification canister body of a humidification canister device for a ventilator according to the present application;
FIG. 11 is a front view of a float member mounted within a tube of the humidification canister body of the humidification canister device for a ventilator of the present application;
FIG. 12 is a schematic top view of a float member mounted within a tube within a humidification canister body of the humidification canister apparatus for a ventilator of the present application;
FIG. 13 is a schematic view of an infusion set of the humidification canister arrangement for a ventilator of the present application;
FIG. 14 is a schematic cross-sectional view of the lower end fitting of the infusion set of the humidification canister apparatus for a ventilator of the present application;
fig. 15 is a front view schematic diagram of a lower end connector of an infusion set of the humidification canister device for a ventilator according to the present application;
FIG. 16 is a schematic bottom view of the lower end fitting of the infusion set of the humidification canister apparatus for a ventilator of the present application;
fig. 17 is a schematic top view of the lower end fitting of the infusion set of the humidification canister device for a ventilator of the present application.
Detailed Description
The humidifying tank device for the breathing machine is described in detail below with reference to the attached drawings.
The utility model provides a humidifying jar device for breathing machine, it includes: a humidifying pot body 10 and an infusion apparatus 20.
A water adding port 11 is formed at the upper end of the humidifying tank body 10 in an upward protruding manner; a permanent magnet 12 is arranged around the bottom end of the water adding port 11; a pipe body 13 is arranged below the water adding port 11; an iron ring 13a is embedded in the upper end of the pipe body 13, and the permanent magnet 12 adsorbs the iron ring 13a, so that the pipe body 13 is installed right below the water adding port 11; the upper end of the tube body 13 is formed to be open, a through hole is formed on the peripheral wall of the tube body, the lower end of the tube body is closed by an end cover 16, and a through hole is formed in the center of the end cover 16; a float member is installed in the pipe body 13; the float member comprises a connecting rod 17, a rubber hollow sphere 14 is integrally fixed at the upper end of the connecting rod 17, and a hollow float body 18 is integrally formed at the lower end of the connecting rod 17; the rubber hollow sphere 14 is accommodated in the tube body 13, and the lower end of the connecting rod 17 passes through the through hole of the end cover 16 and extends to the lower part of the end cover 16; the rubber hollow sphere 14 is used for plugging the water adding port 11 from the lower part.
The infusion set 20 comprises an exhaust pipe, and a lower end connector 21 of a pipeline of the infusion set 20 comprises a central cannula 23 and an outer peripheral ferrule 22; the upper end of the peripheral ferrule 22 is fixed with the upper end of the central cannula 23; the central cannula 23 is used for being inserted into the water adding port 11 of the humidification pot body 10, and the outer diameter of the central cannula 23 is equal to the inner diameter of the water adding port 11; the peripheral collar 22 is adapted to fit tightly over the periphery of the port of the filling end 11.
An O-ring seal 24 is provided along the inner periphery of the outer peripheral collar 22.
The middle part of the tube body 13 is provided with an annular baffle plate 15; the upper end of the connecting rod 17 passes through the annular baffle plate 15; the ring flap 15 together with the through hole in the end cap 16 forms a guide channel for the connecting rod 17.
An annular boss is formed around the lower end of the water adding port 11, and the permanent magnet 12 is embedded in the annular boss.
The infusion apparatus in the application is characterized in that the adaptability improvement of the lower end connector and a water adding port of a humidification tank is only carried out on the basis of the existing ordinary infusion apparatus, and other parts of the infusion apparatus are the same as those of the ordinary infusion apparatus in the prior art.
When in use, the bottom cover of the humidifying tank body is opened, and the pipe body provided with the floater component is arranged right below the water adding port, so that the rubber hollow ball of the floater component is opposite to the water adding port; because the permanent magnet at the bottom end of the water adding port attracts the iron ring at the upper end of the tube body, the float member and the tube body are fixed at the lower side of the upper end of the humidification pot body; the humidifying tank has the advantages that the pipe body is easy to take down, and the lower side of the upper end of the humidifying tank body can be kept flat, so that the humidifying tank is convenient to disinfect and clean; the tube and float member may be disposable; the humidifying tank body can be repeatedly used after being sterilized; the central insertion tube of the lower end connector of the infusion apparatus with the exhaust pipe is inserted into the water adding port, and the periphery of the central insertion tube is tightly sleeved on the periphery of the water adding port in a surrounding manner; therefore, the lower end joint is fixed inside and outside the water adding port respectively, so that the lower end joint and the water adding port are firmly combined. The water in the water bottle connected with the upper end of the infusion apparatus flows into the water adding port through the pipeline of the infusion apparatus and the lower end joint, then flows into the tube body, and flows into the humidifying tank body through the through holes on the peripheral wall of the tube body; when the water level is higher than the preset position, the floater component is floated by the rising water level in the humidifying tank body through the floater body, so that the rubber hollow ball blocks the lower end of the water adding port, and therefore, water injection is interrupted; when the water level in the humidifying tank body is lowered, the floater component is lowered under the action of gravity, the rubber hollow ball leaves the lower end of the water adding port, and water injection can be continued. Thus, the water filling will be continued as long as there is water in the water bottle, and will be stopped as long as the water level in the humidification tank body is higher than the predetermined level, without the need for nurse intervention.
Claims (4)
1. A humidification tank device for a ventilator, comprising: a humidifying tank body and an infusion device;
a water adding port is formed at the upper end of the humidifying tank body in an upward protruding manner; a permanent magnet is arranged around the bottom end of the water adding port; a pipe body is arranged below the water adding port; an iron ring is embedded in the upper end of the pipe body, and the permanent magnet adsorbs the iron ring, so that the pipe body is arranged right below the water adding port; the upper end of the tube body is open, a through hole is formed on the peripheral wall of the tube body, the lower end of the tube body is closed by an end cover, and a through hole is formed in the center of the end cover; a floater component is arranged in the pipe body; the floater component comprises a connecting rod, the rubber hollow ball is integrally fixed at the upper end of the connecting rod, and the hollow floater body is integrally formed at the lower end of the connecting rod; the rubber hollow ball is accommodated in the tube body, and the lower end of the connecting rod passes through the through hole of the end cover and extends to the lower part of the end cover; the rubber hollow ball is used for plugging the water adding port from the lower part;
the infusion apparatus comprises an exhaust pipe, and a lower end connector of a pipeline of the infusion apparatus comprises a central insertion pipe and an outer peripheral ferrule; the upper end of the peripheral ferrule is fixed with the upper end of the central insertion tube; the central intubation is used for being inserted into the water adding port of the humidifying tank body, and the outer diameter of the central intubation is equal to the inner diameter of the water adding port; the outer circumference ferrule is used for tightly sleeving the outer circumference of the water adding port.
2. The humidification canister device for a ventilator of claim 1, wherein:
an O-shaped sealing ring is arranged along the inner periphery of the outer peripheral ferrule.
3. The humidification canister device for a ventilator of claim 1, wherein:
the middle part of the pipe body is provided with an annular baffle plate; the upper end of the connecting rod passes through the annular baffle.
4. The humidification canister device for a ventilator of claim 1, wherein:
an annular boss is formed around the lower end of the water adding port, and the permanent magnet is embedded in the annular boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021309096.7U CN213158745U (en) | 2020-07-07 | 2020-07-07 | Humidifying tank device for breathing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021309096.7U CN213158745U (en) | 2020-07-07 | 2020-07-07 | Humidifying tank device for breathing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213158745U true CN213158745U (en) | 2021-05-11 |
Family
ID=75793110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021309096.7U Active CN213158745U (en) | 2020-07-07 | 2020-07-07 | Humidifying tank device for breathing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213158745U (en) |
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2020
- 2020-07-07 CN CN202021309096.7U patent/CN213158745U/en active Active
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