CN221014122U - National standard-to-De standard oxygen joint converter capable of adjusting oxygen flow - Google Patents

Abstract

The utility model discloses a national standard to De-standard oxygen joint converter capable of adjusting oxygen flow, wherein a converter body (1) comprises an integrated converter composed of a top joint (2), an oxygen channel (3) and a De-standard interface (4), a regulating valve (5) used for regulating and controlling oxygen pressure at the end of the De-standard interface (4) is arranged in the oxygen channel (3) of the converter, and the converter is used for being inserted into an equipment belt oxygen interface, so that the problem that the ward equipment belt national standard oxygen interface is not matched and a De-standard plug is not connected is solved, and the oxygen pressure at the joint end is adjustable.

Description

National standard-to-De standard oxygen joint converter capable of adjusting oxygen flow

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a joint converter, and specifically relates to a national standard-to-De-standard oxygen joint converter capable of adjusting oxygen flow, belonging to the technical field of application of oxygen joint converters.

Background

The oxygen supply end of the hospital ward is arranged on the equipment belt, the oxygen ports on the equipment belts of different departments of the hospital are only one standard (national standard or German standard), but the oxygen inhaler can be used between departments and floors in the case of oxygen peak, so that the condition that the oxygen inhaler is not matched with the standard of the oxygen ports of the equipment belt is caused, the oxygen inhaler cannot be inserted into the equipment belt for normal use, and the oxygen inhalation treatment of a patient is delayed.

Chinese patent CN213252321U discloses a multifunctional oxygen connector interface converter, which comprises a main body and a converter with two-way connectors, wherein the main body is provided with a national standard interface, an european standard interface, a german standard interface, a american standard interface and a japanese standard interface, each standard interface is conveniently communicated with oxygen supply equipment through the corresponding two-way national standard connector, and the national standard interface, the european standard interface, the german standard interface, the american standard interface and the japanese standard interface which are arranged on the main body of the converter are conveniently connected with oxygen supply connectors of corresponding standards of a breathing machine. However, each device has an oxygen pressure adjusting function at the oxygen end, the existing adapter cannot adjust the oxygen pressure, and proper oxygen pressure cannot be given to individual conditions of each patient, so that the use is inconvenient. If the oxygen receiving equipment such as a respirator and nasal feeding is required to be used, the oxygen pressure cannot be regulated, so that the equipment cannot be used normally, and treatment is delayed.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a national standard-to-De-standard oxygen joint converter capable of adjusting oxygen flow, which is based on the national standard of the oxygen port of the hospital and the joint of the national standard of the oxygen inhaler used at present, and can independently adjust the oxygen pressure of each device with an oxygen joint output end of a hospital ward through the device.

The specific technical scheme is as follows:

a national standard-to-De standard oxygen joint converter capable of adjusting oxygen flow comprises a converter main body 1,

The converter main body 1 comprises a top end connector 2 used for being connected with a national standard oxygen port of an equipment belt and a Debiao interface 4 communicated with the internal oxygen channel 3, and an adjusting hole is formed at the end of the converter main body 1 close to the Debiao interface 4;

And a regulating valve 5 is arranged in the regulating hole and is used for regulating and controlling the throttling area of the oxygen channel so as to regulate and control the oxygen flow so as to give proper oxygen flow according to the individual condition of the patient.

Further, the regulator valve includes, in order from the tail end to the head end, a tail end 53, a threaded section 51, and a head end regulator block 52.

Further, the threaded section 51 is disposed in the middle section of the adjusting valve 5, and rotating the adjusting valve 5 along the threaded section 51 in the clockwise or counterclockwise direction controls the throttle area of the oxygen channel 3 for adjusting the oxygen pressure.

Further, the converter body 1 is of unitary construction.

Further, a hexagonal sealing ring which is matched with the de standard interface 4 is arranged in the de standard interface 4.

Further, the top connector 2 is a taper connector adapted to a national standard interface.

Further, the top end adjusting block 52 is a cylindrical block that fits into the adjusting hole.

Further, an internal thread matched with the threaded section 51 of the regulating valve 5 is arranged in the regulating hole, and the length of the internal thread is larger than that of the external thread of the threaded section 51.

The working principle of the utility model is introduced: a national standard to De-standard oxygen joint converter capable of adjusting oxygen flow. The conical top end connector 2 of the device is inserted into an oxygen port (the port is a national standard interface) of oxygen supply equipment in a hospital ward, oxygen is conveyed to the Debiao interface 4 through the internal oxygen channel 3, and the equipment of the hexagonal Debiao connector is communicated with the Debiao interface 4 of the converter, so that the problem of mismatching of port standards is solved. And still be provided with the governing valve 5 that is used for adjusting oxygen flow on this commentaries on classics ware, the middle section of this governing valve is provided with the screw thread section, and each department of same period is less to the use patient of oxygen, leads to the equipment to take in the oxygen volume sufficient, causes the oxygen pressure of the supply end of switch-on great, and the play oxygen volume is too big, influences patient's oxygen inhalation comfort level, and clockwise rotation governing valve 5 this moment, top regulating block 52 rotate and enter into in the oxygen passageway 3 and make oxygen passageway 3 narrow, thereby make the flow that flows from equipment area end to the de mark interface 4 of converter body 1 diminish. When the oxygen patients are more in the same period, and the oxygen in the equipment belt is insufficient, because the pressure at the end of the equipment belt is stable and consistent, the regulating valve 5 is rotated anticlockwise, the top regulating block 52 rotates backwards to unscrew the oxygen channel 3, the throttling area of the oxygen channel 3 is increased, the oxygen channel 3 is widened, and the oxygen flow passing through the oxygen channel 3 is increased; the throttle area of the oxygen channel 3 is changed through the regulating valve 5, so that the regulation and control of the oxygen flow are further realized, the accurate oxygen flow is conveyed to a patient, and the discomfort of the patient is reduced.

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

(1) The problems that the De-standard oxygen connector of the breathing machine or the oxygen inhaler of the oxygen supply end equipment of the hospital ward is not matched with the national standard oxygen connector of the ward equipment, and the treatment is delayed are effectively solved;

(2) Independent oxygen pressure adjustment can be carried out on each oxygen output end in the oxygen supply end equipment belt of the hospital ward;

(3) The integrated design of the oxygen joint converter avoids air leakage caused by device connection;

(4) Realize accurate oxygen flow to every patient in hospital ward and carry, reduce patient's uncomfortable sense.

Drawings

FIG. 1 is a schematic diagram of an oxygen tap changer according to the present utility model;

FIG. 2 is a cross-sectional view of the oxygen tap changer shown in FIG. 1 in the direction A-A;

FIG. 3 is a schematic view of the structure of a regulator valve assembly of the present utility model;

FIG. 4 is a view showing the state of the present utility model installed and used at the oxygen supply end of a hospital ward;

FIG. 5 is a view of the patient use state of the present utility model;

In the figure, 1-transducer body; 2-top plug; 3-oxygen channel; 4-De-standard interfaces; 5-regulating valve; 51-thread segments; 52-top adjustment block; 53-tail end; 6-oxygen inhaler.

Detailed Description

The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

Example 1: when the device belt at the oxygen supply end of a hospital ward is used, the national standard-to-De standard oxygen joint converter with adjustable oxygen flow is integrated (or called an integral type), the top joint 2 of the converter is a conical joint matched with the national standard interface, an oxygen channel 3 communicated with the top and communicated with the national standard interface is arranged in the converter, an adjusting valve 5 for rotationally adjusting the width of an air channel is arranged on the oxygen channel 3 near the end of the De standard interface 4, and the middle section of the adjusting valve 5 is a threaded section 51; the tail end 53 of the regulating valve 5 is used for braking the regulating valve 5 to rotate the regulating valve 5 clockwise along the threaded section 51, so that the top regulating block 53 of the regulating valve enters the oxygen channel 3 forwards to reduce the throttling area of the oxygen channel 3, and the oxygen flow in the oxygen channel 3 is reduced; the regulating valve 5 is braked by the tail end 53 of the regulating valve 5 to rotate the regulating valve 5 anticlockwise along the threaded section 51, so that the top regulating block 53 of the regulating valve positioned in the oxygen channel is backwards, the throttling area in the oxygen channel 3 is gradually increased, the oxygen flow in the oxygen channel 3 is increased (namely, the oxygen channel is inwards rotated, the oxygen flow is narrowed, the oxygen flow is reduced, the oxygen channel is outwards rotated, the oxygen channel is widened, and the oxygen flow is increased).

Example 2: when the oxygen connector converter is connected to the oxygen output end interface of the hospital ward equipment belt, the top connector 2 of the oxygen connector converter is vertically inserted into the oxygen output end interface of the hospital ward bedside equipment belt, the converter converts the national standard interface of the original oxygen output end into the end hexagonal Debian interface 4, and then the medical equipment (an oxygen inhaler 6, an oxygen humidifier, nasal feeding and the like) of the Debian connector is connected, so that a patient can normally use the oxygen of the oxygen output end of the hospital ward equipment belt.

It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.

Claims (8)

1. The national standard-to-De standard oxygen joint converter with adjustable oxygen flow comprises a converter main body (1), and is characterized in that,

The converter main body (1) comprises a top end connector (2) used for being connected with a national standard oxygen port of the equipment belt and a Debiao interface (4) communicated with the internal oxygen channel (3), and an adjusting hole is formed in the end, close to the Debiao interface (4), of the converter main body (1);

And a regulating valve (5) is arranged in the regulating hole and is used for regulating and controlling the throttling area of the oxygen channel so as to regulate and control the oxygen flow so as to give proper oxygen flow according to the individual condition of the patient.

2. The national standard to De-standard oxygen joint converter with adjustable oxygen flow of claim 1, wherein the regulator valve comprises a tail end (53), a threaded section (51) and a top end regulator block (52) in order from the tail end to the head end.

3. The national standard to De-standard oxygen joint converter with adjustable oxygen flow according to claim 2, wherein the threaded section (51) is arranged in the middle section of the regulating valve (5), and the throttle area of the oxygen channel (3) is controlled by rotating the regulating valve (5) along the threaded section (51) in the clockwise or anticlockwise direction for regulating the oxygen pressure.

4. The national standard to De-standard oxygen joint converter with adjustable oxygen flow according to claim 1, wherein the converter body (1) is of an integral structure.

5. The national standard to De-standard oxygen joint converter with adjustable oxygen flow according to claim 1, wherein a hexagonal sealing ring which is matched with the De-standard interface (4) is arranged in the De-standard interface (4).

6. The national standard to De-standard oxygen connector converter with adjustable oxygen flow according to claim 1, wherein the top connector (2) is a conical connector adapted to a national standard interface.

7. The oxygen flow adjustable national standard to De-standard oxygen joint converter of claim 2, wherein the top end adjusting block is a cylindrical block adapted to the adjusting hole.

8. The national standard to De-standard oxygen joint converter with adjustable oxygen flow according to claim 1, wherein internal threads matched with the threaded section (51) of the regulating valve (5) are arranged in the regulating hole, and the length of the internal threads is larger than that of the external threads of the threaded section (51).