CN211633977U - Oxygenating device for transport wheelchair in hospital - Google Patents

Abstract

The utility model discloses a hospital internal transfer wheelchair oxygenating device, which comprises a wheelchair body, a storage bag and an oxygen supply device arranged in the storage bag, wherein the wheelchair body comprises a seat and a chair back, the seat is connected with the chair back, the upper surface of the seat is provided with a groove, a metal iron sheet is embedded in the groove, and a plurality of magnet blocks which are connected with the metal iron sheet in the groove in an adsorption manner are uniformly distributed and embedded on the lower surface of the bottom of the storage bag; the oxygen supply device comprises an oxygen inhalation device and a pressurizing device arranged at the bottom of the oxygen inhalation device, the oxygen inhalation device comprises an oxygen bag and an oxygen delivery pipe, one end of the oxygen delivery pipe is communicated with the oxygen bag, and a flow controller is arranged on the oxygen delivery pipe. The utility model discloses simple structure, the oppression that oxygen supply apparatus formed promptly need only be sat on the wheelchair when the patient transports for oxygen can release, does not need patient or special messenger to carry and take and extrude the oxygen package, and pressure device's setting makes the patient can use the oxygen in the oxygen package to the at utmost.

Description

An intra-hospital transport wheelchair oxygenation device

technical field

The utility model belongs to the technical field of medical devices, in particular to an oxygenation device for transporting wheelchairs in a hospital.

Background technique

Wheelchairs are commonly used medical transportation tools. They are often used as a means of transportation for patients with disabilities in medical treatment to achieve various functions such as transfer between hospital beds, transfer between hospital beds and operating tables, and even going out for a walk. At present, most wheelchairs are only used for transportation. function. When the patient needs oxygen inhalation, it can only be done in the ward. When the patient needs to be pushed to the clinic for examination and treatment, it is necessary to use a portable oxygen bag standard in the hospital to supply oxygen, and it needs to be placed on the patient or provided by a special person. Pressing is not convenient to control the oxygen flow, but also increases the labor intensity of medical staff.

Chinese patent CN204971933U discloses a nursing wheelchair with an oxygen device, which includes a wheelchair body, an oxygen storage bag and an oxygen pillow. The wheelchair body includes a seat and a seat back, and the seat back is connected to the oxygen pillow storage bag through a connecting device. The oxygen pillow is provided with several grooves, the grooves separate the oxygen pillow into several small airbags, and air passages are connected between the small airbags, so that the oxygen pillow can be inflated at one time. The nursing wheelchair with the oxygen device of the utility model has a simple structure, and only needs to make minor changes to the peripheral equipment on the existing wheelchair to complete the transformation, which is convenient for the fixation of the oxygen pillow when the patient is sitting or lying, and can be placed on the back for inspection when going out. Play a good fixed role. However, when the patient inhales oxygen, he needs to rely on the back to continuously squeeze the oxygen pillow to release oxygen, or draw out the oxygen pillow for compression. The patient needs to operate by himself when inhaling oxygen and cannot guarantee whether the patient's oxygen demand is met, and rely on the back to squeeze It is difficult to use all the oxygen in the oxygen pillow by means of pressure.

Utility model content

The purpose of the present utility model is to provide an oxygenation device for transporting wheelchairs in a hospital, so as to solve the disadvantages mentioned in the above background.

The technical problem solved by the utility model adopts the following technical solutions to realize:

An oxygen filling device for a transport wheelchair in a hospital, comprising a wheelchair body, a storage bag and an oxygen supply device arranged inside the storage bag, wherein the wheelchair body includes a seat and a seat back, the seat and the back are connected, and the seat The upper surface is provided with a groove, and the groove is embedded with a metal iron sheet, and the lower surface of the bottom of the storage bag is evenly embedded with a number of magnet blocks that are adsorbed and connected to the metal iron sheet in the groove;

The oxygen supply device includes an oxygen absorption device and a pressurizing device arranged at the bottom of the oxygen absorption device, the oxygen absorption device includes an oxygen bag and an oxygen delivery pipe, one end of the oxygen delivery pipe is communicated with the oxygen bag, and the oxygen delivery pipe is provided with flow controller;

The pressurizing device comprises an airbag layer, a pressurizing tube and a pressurizer, the airbag layer is attached and arranged on the bottom lower surface of the oxygen bag, one end of the pressurizing tube is communicated with the airbag layer, and the pressurizing tube The other end is connected to the pressurizer.

Wherein, the oxygen bag includes a plurality of cylindrical inflatable cavities, the inflatable cavities are arranged side by side along the width direction, and at least one inflation channel is arranged between two adjacent inflatable cavities.

Wherein, the material of the airbag layer is an elastic and air-impermeable material.

Wherein, a one-way valve and a control switch are respectively provided on the oxygen delivery pipe and the pressure pipe.

Wherein, the pressurizer is a pressurized hand-kneaded ball.

Wherein, it also includes a deflation port arranged on the airbag layer.

The utility model has the following beneficial effects:

1. The present utility model has a simple structure, and the oxygen supply device only needs to be fixed on the chair seat of the wheelchair. The patient does not need to carry an additional oxygen bag when the patient is transported in the hospital. The compression formed by the oxygen device allows oxygen to be released without the need for the patient or a special person to lift and squeeze the oxygen bag, and can be adjusted to suit the patient's oxygen demand through the flow regulator. When the oxygen is insufficient or it is inconvenient to press, the oxygen bag is pressurized to release all the oxygen inside and increase the utilization rate of oxygen.

2. The utility model is provided with a pressurizing device, which can ensure the maximum utilization of oxygen in the oxygen bag. The pressurizing device includes a bladder layer, a pressurizing tube and a pressurizer. The air bag layer is attached to the lower surface of the bottom layer of the oxygen bag, and the air bag layer is connected with a pressurizer through a pressurizing tube. When the oxygen in the oxygen bag is insufficient, the air bag layer can be inflated by pressing the pressurizer, and the air in the air bag layer increases. At the same time, the upper oxygen bag is compressed, forcing the remaining oxygen in the oxygen bag to be completely released.

3. In the present utility model, the seat of the wheelchair is provided with a groove with built-in metal patches, and the bottom surface of the storage bag equipped with the oxygen supply device is evenly embedded with magnet blocks. On the chair seat, the magnet block on the storage bag will be adsorbed on the metal iron sheet of the chair seat, and the storage bag will be fixed, which is convenient to operate, avoiding the inconvenience of placing the oxygen bag on the patient or carrying it by a special person.

4. In this utility model, the patient who needs to be transported by oxygen inhalation sits on the wheelchair body. During the transport process, the patient has been sitting on the wheelchair. Therefore, it can be considered that the pressure exerted by the patient's buttocks on the oxygen supply device is stable, which further ensures The outflow rate of oxygen in the oxygen bag is stable, and the patient only needs to stay in the wheelchair to complete the pressure of the oxygen supply device without additional operation. When inhaling oxygen, just turn on the control switch on the oxygen delivery tube, the oxygen will flow out, and the flow rate of oxygen can be controlled by adjusting the flow regulator to suit the needs of the patient. The design of the flow regulator refers to the flow controller on the infusion tube. When oxygen is not in use, just turn off the control switch to prevent the outflow of oxygen and reduce waste.

5. In this utility model, the oxygen bag is a plurality of cylindrical inflatable cavities arranged side by side along the width direction, and at least one inflatable channel is provided between two adjacent inflatable cavities. The arrangement of the inflatable cavity and the inflation channel can make the oxygen bag. The inflation operation is completed at one time, and the storage bag layer on the upper layer of the oxygen bag reduces the gap between the adjacent inflation chambers, covering the patient's buttocks to a certain extent, and the patient will not have foreign body sensation and discomfort due to sufficient oxygen.

6. In the present utility model, both the oxygen delivery tube and the pressurized tube are respectively provided with a one-way valve. One is to prevent the patient from polluting the oxygen in the oxygen bag when inhaling oxygen, and the other is to prevent the patient from using a pressurizer to inflate the airbag layer. When the gas flows back, the pressurization efficiency is improved.

Description of drawings

Fig. 1 is the structural representation of oxygen supply device and storage bag in the utility model;

Fig. 2 is the cross-sectional structure schematic diagram of the oxygen supply device and the storage bag in Fig. 1;

Fig. 3 is the bottom view structure schematic diagram of the storage bag in the utility model;

4 is a schematic top view of the structure of the seat in the wheelchair body of the present invention;

FIG. 5 is a schematic structural diagram of the wheelchair body and the feeding device in the working state of the present invention.

Among them: 1. Wheelchair body; 11. Seat; 111. Groove; 112. Metal iron sheet; 12. Chair back; 2. Storage bag; 21. Magnet block; 3. Oxygen supply device; 31. Oxygen inhalation device; 311, oxygen bag; 3111, inflation chamber; 3112, inflation channel; 312, oxygen delivery tube; 3121, flow regulator; 32, pressurizing device; 321, air bag layer; 322, pressurizing tube;

Detailed ways

The technical solutions of the present utility model will be further described in detail below through embodiments and in conjunction with the accompanying drawings.

Referring to Figures 1-5, an oxygenation device for an in-hospital transport wheelchair includes a wheelchair body 1, a storage bag 2, and an oxygen supply device 3 disposed inside the storage bag 2. The wheelchair body 1 includes a seat 11 and a seat back 12 , the seat 11 and the seat back 12 are connected, the upper surface of the seat 11 is provided with a groove 111, the groove 111 is embedded with a metal iron sheet 112, and the bottom surface of the storage bag 2 is evenly embedded in the bottom surface. There are a plurality of magnet blocks 21 attached to the metal iron sheets 112 in the groove 111 by adsorption;

The oxygen supply device 3 includes an oxygen absorption device 31 and a pressurizing device 32 arranged at the bottom of the oxygen absorption device 31. The oxygen absorption device 31 includes an oxygen bag 311 and an oxygen delivery pipe 312. One end of the oxygen delivery pipe 312 is connected to the oxygen bag. 311 is connected, and a flow regulator 3121 is set on the oxygen delivery pipe 312;

The pressurizing device 32 includes an air bag layer 321, a pressurizing tube 322 and a pressurizer 323. The air bag layer 321 is attached to the bottom lower surface of the oxygen bag 311. One end of the pressurizing tube 322 is connected to the air bag layer. 321 is connected, and the other end of the pressurizing pipe 322 is connected to the pressurizer 323 .

Further, the oxygen bag 311 includes a plurality of cylindrical inflatable cavities 3111, the inflatable cavities 3111 are arranged side by side along the width direction, and at least one inflation channel 3112 is provided between two adjacent inflatable cavities 3111.

Further, the material of the airbag layer 321 is an elastic and airtight material.

Further, the oxygen delivery pipe 312 and the pressure pipe 322 are provided with a one-way valve and a control switch, respectively.

Further, the pressurizer 323 is a pressurized hand-kneaded ball.

Further, the airbag layer 321 also includes a deflation port.

The working principle of the utility model is as follows:

After the oxygen supply device 3 is flushed with oxygen, it is put into the storage bag 2 and fixed by the magnet block 21 at the bottom and the metal iron sheet 112 in the groove 111 on the upper surface of the seat 11 of the wheelchair body 1 .

When using the in-hospital transport wheelchair oxygenation device of the present invention, the patient who needs to absorb oxygen to transport the patient sits on the wheelchair body 1, and the patient's buttocks press the oxygen supply oxygen device. Inflatable cavity 3111, at least one inflation channel 3112 is set between two adjacent inflatable cavities 3111, and at the same time, the two layers of storage bags on the upper layer of oxygen bag 311 reduce the gap between adjacent inflatable cavities 3111. The buttocks are wrapped, and the patient does not experience foreign body sensation and discomfort due to sufficient oxygen. The oxygen bag 311 in the oxygen inhalation device 31 is compressed, the control switch on the oxygen delivery tube 312 is turned on, the oxygen flows out, and the oxygen is controlled by adjusting the flow regulator 3121 to meet the needs of the patient. During the transfer process, the patient has been sitting in a wheelchair, so it can be considered that the force exerted by the patient's buttocks on the oxygen supply device 3 is stable, which further ensures a stable outflow rate of oxygen in the oxygen bag 311 . When no oxygen is needed, just turn off the control switch to reduce the waste of oxygen.

An air bag layer 321 is attached to the bottom lower surface of the oxygen bag 311, and the air bag layer 321 is connected with a pressurizer 323 through a pressurizing tube 322. When the oxygen in the oxygen bag 311 is insufficient, the air bag layer 321 can be compressed by pressing the pressurizer 323. During inflation, the air in the air bag layer 321 is increased and the oxygen bag 311 is squeezed to force the remaining oxygen in the oxygen bag 311 to be completely released.

When the oxygen in the oxygen bag 311 in the oxygen supply device 3 is used up, the deflation port on the airbag layer 321 can be opened, and the oxygen bag 311 can be re-inflated after the deflation is completed for the next patient to use.

The above descriptions are only specific embodiments of the present utility model, and are not intended to limit the scope of the present utility model patent. Any equivalent structural transformation made by using the contents of the present utility model description and accompanying drawings, or directly or indirectly applied to other related technologies Fields are similarly included in the scope of patent protection of the present invention.

Claims (6)

1. The utility model provides an in-hospital transport wheelchair oxygenating device which characterized in that: the wheelchair comprises a wheelchair body (1), a storage bag (2) and an oxygen supply device (3) arranged inside the storage bag (2), wherein the wheelchair body (1) comprises a seat (11) and a chair back (12), the seat (11) is connected with the chair back (12), a groove (111) is formed in the upper surface of the seat (11), a metal iron sheet (112) is embedded in the groove (111), and a plurality of magnet blocks (21) which are in adsorption connection with the metal iron sheet (112) in the groove (111) are uniformly distributed and embedded in the lower surface of the bottom of the storage bag (2);

the oxygen supply device (3) comprises an oxygen inhalation device (31) and a pressurizing device (32) arranged at the bottom of the oxygen inhalation device (31), the oxygen inhalation device (31) comprises an oxygen bag (311) and an oxygen delivery pipe (312), one end of the oxygen delivery pipe (312) is communicated with the oxygen bag (311), and a flow regulator (3121) is arranged on the oxygen delivery pipe (312);

the pressurizing device (32) comprises an air bag layer (321), a pressurizing pipe (322) and a pressurizer (323), wherein the air bag layer (321) is attached to the lower surface of the bottom of the oxygen bag (311), one end of the pressurizing pipe (322) is communicated with the air bag layer (321), and the other end of the pressurizing pipe (322) is connected with the pressurizer (323).

2. The nosocomial transport wheelchair oxygenating apparatus of claim 1, wherein: oxygen package (311) include a plurality of cylindrical gas cavity (3111), gas cavity (3111) set up side by side along width direction, are provided with at least one between two adjacent gas cavity (3111) and aerify passageway (3112).

3. The nosocomial transport wheelchair oxygenating apparatus of claim 1, wherein: the air bag layer (321) is made of elastic and air-tight materials.

4. The nosocomial transport wheelchair oxygenating apparatus of claim 1, wherein: the oxygen delivery pipe (312) and the pressurizing pipe (322) are respectively provided with a one-way valve and a control switch.

5. The nosocomial transport wheelchair oxygenating apparatus of claim 1, wherein: the pressurizer (323) is a pressurized hand-pinched ball.

6. The nosocomial transport wheelchair oxygenating apparatus of claim 1, wherein: also comprises an air release opening arranged on the air bag layer (321).

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