CN213131390U

CN213131390U - Dry-wet separation type oxygen inhalation device

Info

Publication number: CN213131390U
Application number: CN202021027221.5U
Authority: CN
Inventors: 申彦红
Original assignee: Henan Provincial Peoples Hospital
Current assignee: Henan Provincial Peoples Hospital
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2021-05-07
Anticipated expiration: 2030-06-05

Abstract

The dry-wet separation type oxygen inhalation device comprises an oxygen delivery pipe, wherein the right side of the oxygen delivery pipe is rotatably connected with an adjusting knob, the middle part of the oxygen delivery pipe is provided with an outer container, the upper part of the outer container is clamped with a flowmeter, the lower part of the outer container is in threaded connection with an adjusting three-way pipe, the adjusting three-way pipe comprises a first connector and a second connector, a ventilation regulator is arranged in the first connector, the structure of the second connector is the same as that of the first connector, a humidifying bottle is arranged below the second connector, an air outlet pipe and a connecting pipe are connected in the humidifying bottle, and the air outlet pipe is clamped with the second connector; the utility model provides a: the problems of low efficiency of treating patients and large consumption of the dry oxygen joint when the dry oxygen joint is replaced.

Description

Dry-wet separation type oxygen inhalation device

Technical Field

The utility model belongs to the technical field of the medical treatment technique and specifically relates to a dry-wet disconnect-type oxygen suction device is related to.

Background

The working efficiency of a nurse is reduced in clinical application of the existing oxygen inhalation device, and the nurse needs to frequently replace the oxygen inhalation device according to the illness state of a patient to reduce the working efficiency of the oxygen inhalation device in the use process under different conditions; the dry oxygen connector is small and exquisite, is not easy to be fixedly placed, can not be found for use at the first time often when a patient is rescued or busy, and delays the rescue working time when a nurse fills a ward to find the dry oxygen connector; in addition, the dry oxygen joint is easy to damage and discard, and increases clinical consumption.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a dry and wet disconnect-type oxygen inhalation device, the problem that the patient inefficiency and dry oxygen joint consumption are big is cured when can effectual solution change dry oxygen joint.

For realizing the above purpose, the utility model discloses an oxygen therapy pipe, oxygen therapy pipe right side is rotated and is connected with adjust knob, oxygen therapy pipe middle part is equipped with outer courage, outer courage upper portion joint has the flowmeter, outer courage below threaded connection has the regulation formula three-way pipe, it is including first connector and second connector to adjust the formula three-way pipe, be equipped with the regulator of ventilating in the first connector, the structure of second connector is the same with the structure of first connector, second connector below is equipped with the humidifying bottle, humidifying bottle in-connection has outlet duct and connecting pipe, outlet duct and second connector joint.

Preferably, the ventilation regulator comprises an inner pipe body, the outer pipe body is in threaded connection with the outer wall of the inner pipe body, a cylindrical groove is formed in the inner wall of the inner pipe body, a transversely-placed spring is fixedly connected to the left side of the cylindrical groove, a cylindrical sheet is fixedly connected to the right end of the spring, an air hole is formed in the cylindrical sheet, a rubber ball is fixedly connected to the right side of the cylindrical sheet, a push rod is arranged on the right side of the rubber ball, a hollow cylinder is fixedly connected to the right end of the push rod, and the hollow cylinder is rotatably connected with the outer pipe body.

Preferably, the diameter of the rubber ball is slightly larger than the pipe diameter of the inner side of the inner pipe body, and the diameter of the cylindrical groove is larger than the diameter of the rubber ball.

Preferably, the pipe orifice of the outer pipe body is a circular truncated cone-shaped through hole, an annular groove is formed in the outer pipe body, and a sealing ring is installed in the annular groove.

Preferably, the pipe orifices of the air outlet pipe and the connecting pipe are truncated cone-shaped pipe orifices.

Compared with the prior art the utility model discloses outstanding advantage: the adjustable three-way pipe can meet the requirements of the sickroom on dry oxygen and wet oxygen, the step of replacing a dry oxygen joint is omitted, and the operation time is saved; the adjustable three-way pipe is made of metal, so that the service life is longer, and the waste of a dry oxygen joint is avoided; the utility model has the advantages of reasonable design, it is easy and simple to handle, alleviateed inspection personnel's work load, improved work efficiency.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

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

Fig. 2 is a schematic view of the sectional structure of the humidifying bottle of the present invention.

Fig. 3 is the schematic cross-sectional view of the adjustable three-way pipe of the present invention.

Fig. 4 is an enlarged schematic structural diagram of a in fig. 3 according to the present invention.

Fig. 5 is a schematic view of a part of the structure of the ventilation regulator of the present invention.

In the figure: 1 oxygen therapy tube, 2 adjusting knobs, 3 outer liners, 4 flow meters, 5 first connecting ports, 6 second connecting ports, 7 ventilation regulators, 8 humidification bottles, 9 air outlet pipes, 10 connecting pipes, 701 inner pipe bodies, 702 outer pipe bodies, 703 cylindrical grooves, 704 springs, 705 cylindrical sheets, 706 ventilation holes, 707 rubber balls, 708 push rods, 709 hollow cylinders, 11 annular grooves and 12 sealing rings.

Detailed Description

The invention will now be described in further detail with reference to the accompanying figures 1-5. The attached drawings are simplified schematic diagrams, and only illustrate the basic structure of the present invention in a schematic manner, and thus only show the components related to the present invention.

Given by figures 1-5, the utility model discloses an oxygen therapy pipe 1, oxygen therapy pipe 1 right side is rotated and is connected with adjust knob 2, oxygen therapy pipe 1 middle part is equipped with outer courage 3, 3 upper portion joints of outer courage have flowmeter 4, the formula three-way pipe is adjusted to 3 below threaded connection of outer courage, adjust the formula three-way pipe including first connector 5 and second connector 6, be equipped with the regulator 7 of ventilating in the first connector 5, the structure of second connector 6 is the same with first connector 5's structure, 6 below of second connector is equipped with

humidifying bottle

8, 8 in-connections of humidifying bottle have outlet duct 9 and connecting pipe 10,

outlet duct

9 and 6 joints of second connector.

The oxygen therapy pipe 1 is connected with an oxygen therapy pipeline of a patient, the flow rate is provided with scale lines and an indicator, the flow rate of oxygen passing through the oxygen therapy pipe 1 can be observed through a flowmeter 4, an adjusting knob 2 can adjust the flow rate of oxygen entering the oxygen therapy pipe 1, the oxygen in an oxygen storage tank is conveyed into the oxygen therapy pipeline through an adjusting three-way pipe, a ventilation regulator 7 can adjust a first connecting port 5 to be in a ventilation state or a closed state, and the ventilation regulator 7 can realize the operation on a second connecting port 6 and does not interfere with the first connecting port and the second connecting port; the humidifying bottle 8 is a disposable humidifying bottle, the connecting pipe 10 is connected with oxygen storage equipment, when a patient needs to supply wet oxygen, the first connecting port 5 is adjusted to be in a closed state, the second connecting port 6 is adjusted to be in a ventilation state, oxygen in the oxygen storage equipment enters the humidifying bottle 8 through the connecting pipe 10, the oxygen enters the adjusting type three-way pipe from the second connecting port 6, and then the oxygen in the adjusting type three-way pipe is conveyed to the patient through the oxygen conveying pipe 1 and the oxygen conveying pipeline; when the patient needs dry oxygen, the first connecting port 5 is adjusted to be in a ventilation state, the second connecting port 6 is in a closed state, the first connecting port 5 is directly connected with the oxygen storage device, oxygen in the oxygen storage device passes through the second connecting port 6 and is conveyed to the patient through the oxygen conveying pipe 1 and the oxygen conveying pipeline for use.

The ventilation regulator 7 comprises an inner pipe 701, an outer pipe 702 is connected to the outer wall of the inner pipe 701 through a thread, a cylindrical groove 703 is formed in the inner wall of the inner pipe 701, a transverse spring 704 is fixedly connected to the left side of the cylindrical groove 703, a cylindrical sheet 705 is fixedly connected to the right end of the spring 704, an air hole 706 is formed in the cylindrical sheet 705, a rubber ball 707 is fixedly connected to the right side of the cylindrical sheet 705, a push rod 708 is arranged on the right side of the rubber ball 707, a hollow cylinder 709 is fixedly connected to the right end of the push rod 708, and the hollow cylinder 709 is rotatably connected with the outer pipe 702.

Taking the first connection port 5 as an example, as shown in fig. 3-5 in detail, when the connection portion where the inner tube 701 and the outer tube 702 are screwed together is short, under the action of the elastic force of the spring 704, the spring 704 pushes the cylindrical piece 705 to move rightwards, the cylindrical piece 705 pushes the rubber ball 707 to move rightwards, the rubber ball 707 has a certain elasticity and has a ball diameter larger than the inner diameter of the inner tube 701, and when the rubber ball 707 moves rightwards to the right side of the cylindrical groove 703, the rubber ball 707 is in close contact with the inner tube wall of the inner tube 701, at this time, the first connection port 5 is in a closed state; when the outer pipe body 702 is rotated, the outer pipe body 702 moves leftwards relative to the inner pipe body 701, the hollow cylinder 709 pushes the push rod 708 to move leftwards, the push rod 708 pushes the rubber ball 707 to move leftwards after contacting with the rubber ball 707, the rubber ball 707 compresses the spring 704 leftwards through the cylindrical sheet 705, so that the rubber ball 707 moves into the cylindrical groove 703, the diameter of the cylindrical groove 703 is larger than that of the rubber ball 707, oxygen passes through the vent hole 706 and a gap between the rubber ball 707 and the cylindrical groove 703 through the vent regulator 7, and at this time, the first connecting port 5 is in a vent state; the second connection port 6 is adjusted in exactly the same manner as the first connection port 5.

The mouth of pipe of outer body 702 is round platform shape through-hole, it has ring channel 11 to open on the outer body 702, install sealing washer 12 in the ring channel 11, outlet duct 9 extends to the 8 mouths of humidifying bottle, the mouth of pipe of outlet duct 9 and connecting pipe 10 is round platform type mouth of pipe.

The mouth of pipe department of outer body 702 is that the mouth of pipe department of round platform shape through-hole and outlet duct 9 cooperatees for the mouth of pipe of round platform type, and the medical personnel of being convenient for carry out the erection joint, and sealing washer 12 is the annular rubber material, and sealing washer 12 plays sealed effect to the coupling part, prevents to leak gas.

The utility model discloses whole work flow: the first connecting port 5 is directly connected with oxygen storage equipment, the second connecting port 6 is connected with a disposable humidification bottle, the connecting pipe 10 is also connected with dry oxygen equipment, an oxygen supply pipeline of a patient of the oxygen therapy pipe 1 is connected, when wet oxygen is needed, the first connecting port 5 is adjusted to be in a closed state, the second connecting port 6 is adjusted to be in a ventilation state, oxygen in the oxygen storage equipment enters the humidification bottle 8 through the connecting pipe 10, the oxygen enters the adjustable tee pipe from the second connecting port 6, and then the oxygen in the adjustable tee pipe is conveyed to the patient through the oxygen therapy pipe 1 and the oxygen therapy pipeline; when the patient needs dry oxygen, the first connecting port 5 is adjusted to be in a ventilation state, the second connecting port 6 is in a closed state, the first connecting port 5 is directly connected with the oxygen storage device, oxygen in the oxygen storage device passes through the second connecting port 6 and is conveyed to the patient through the oxygen conveying pipe 1 and the oxygen conveying pipeline for use.

Finally, it should be noted that: although the present invention 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 in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Dry wet disconnect-type oxygen inhalation device, including oxygen therapy pipe (1), oxygen therapy pipe (1) right side is rotated and is connected with adjust knob (2), oxygen therapy pipe (1) middle part is equipped with outer courage (3), outer courage (3) upper portion joint has flowmeter (4), its characterized in that: outer courage (3) below threaded connection has the regulation formula three-way pipe, the regulation formula three-way pipe is including first connector (5) and second connector (6), be equipped with regulator (7) of ventilating in first connector (5), the structure of second connector (6) is the same with the structure of first connector (5), second connector (6) below is equipped with humidifying bottle (8), humidifying bottle (8) in-connection has outlet duct (9) and connecting pipe (10), outlet duct (9) and second connector (6) joint.

2. The dry-wet separation type oxygen inhalation device according to claim 1, wherein the ventilation regulator (7) comprises an inner tube (701), an outer tube (702) is connected to the outer wall of the inner tube (701) in a threaded manner, a cylindrical groove (703) is formed in the inner wall of the inner tube (701), a transversely-arranged spring (704) is fixedly connected to the left side of the cylindrical groove (703), a cylindrical plate (705) is fixedly connected to the right end of the spring (704), an air hole (706) is formed in the cylindrical plate (705), a rubber ball (707) is fixedly connected to the right side of the cylindrical plate (705), a push rod (708) is arranged on the right side of the rubber ball (707), a hollow cylinder (709) is fixedly connected to the right end of the push rod (708), and the hollow cylinder (709) is rotatably connected to the outer tube (702).

3. A dry-wet separation type oxygen inhalation device according to claim 2, wherein the rubber ball (707) has a slightly larger spherical diameter than the inside pipe diameter of the inner pipe body (701), and the cylindrical groove (703) has a larger diameter than the spherical diameter of the rubber ball (707).

4. The dry-wet separation type oxygen inhalation device according to claim 2, wherein the orifice of the outer tube body (702) is a circular truncated cone-shaped through hole, the outer tube body (702) is provided with an annular groove (11), and the annular groove (11) is internally provided with the sealing ring (12).

5. The dry-wet separation type oxygen inhalation device according to claim 1, wherein the mouth of the outlet pipe (9) and the connecting pipe (10) is a truncated cone type mouth.