CN209809240U

CN209809240U - Combined medical oxygen device with dustproof cap

Info

Publication number: CN209809240U
Application number: CN201920585556.XU
Authority: CN
Inventors: 陈凤珍
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-26
Filing date: 2019-04-26
Publication date: 2019-12-20
Anticipated expiration: 2029-04-26

Abstract

The utility model discloses a medical oxygen device of combination formula with dust cap, including filter flask, filter tube, connecting seat, suction nozzle, play air nozzle, flow control valve and manometer, filter flask, filter tube all connect in the connecting seat bottom soon, just the filter tube peg graft in the filter flask, suction nozzle, air nozzle fix respectively in the outside of connecting seat, just suction nozzle pass through inside intake duct and the filter tube intercommunication of seting up of connecting seat, the air nozzle pass through inside air outlet duct and the filter flask intercommunication of seting up of connecting seat, the manometer connect at the connecting seat top soon, just manometer and intake duct intercommunication, flow control valve connect in the connecting seat soon. The utility model discloses a medical oxygen device of combination formula through set up the dust cap on the air outlet nozzle, prevents that impurity such as dust from getting into the oxygen device in, satisfies the sanitary requirement of use to through setting up the filter flask into split type structure, be convenient for wash and pour into the filtrate into.

Description

Combined medical oxygen device with dustproof cap

Technical Field

The utility model relates to a medical oxygen device technical field, more specifically say, it relates to a combination formula medical oxygen device with dustproof cap.

Background

A medical oxygen device is an oxygen filtering device commonly used in medicine, and generally comprises a filter bottle, a filter pipe, an air inlet nozzle and an air outlet nozzle. When clinical application, peg graft the suction nozzle of oxygen device in the oxygen pipeline, oxygen enters into the filtrating bottom that gets into the filter flask in the filter tube through the suction nozzle, filters oxygen, then discharges from giving vent to anger the mouth, and the patient can use through a trachea grafting on giving vent to anger the mouth. When the traditional oxygen device is not used, the air outlet nozzle of the traditional oxygen device is usually exposed in the outside, impurities such as dust and the like easily enter the oxygen device, the reuse is influenced, and the sanitary standard cannot be met. Meanwhile, the traditional oxygen device has the advantages that the filter bottle is mostly of an integrated structure, the filtered liquid can only be injected from the top of the oxygen device, the use is inconvenient, the dismounting is inconvenient, and the oxygen device is difficult to clean.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is not enough to the above-mentioned of prior art, provide a medical oxygen device of combination formula with dustproof cap, through set up dustproof cap on the air outlet nozzle, prevent that impurity such as dust from getting into the oxygen device in, satisfy and use sanitary requirement to through setting up the filter flask into split type structure, be convenient for wash, it is very convenient to use.

The technical scheme of the utility model is like this: a combined medical oxygen device with a dust cap comprises a filter bottle, a filter pipe, a connecting seat, an air inlet nozzle, an air outlet nozzle, a flow regulating valve and a pressure gauge, wherein the filter bottle and the filter pipe are screwed at the bottom of the connecting seat, the filter pipe is inserted into the filter bottle, the air inlet nozzle and the air outlet nozzle are respectively fixed at the outer side of the connecting seat, the air inlet nozzle is communicated with the filter pipe through an air inlet channel formed in the connecting seat, the air outlet nozzle is communicated with the filter bottle through an air outlet channel formed in the connecting seat, the pressure gauge is screwed at the top of the connecting seat, the pressure gauge is communicated with the air inlet channel, and the flow regulating valve is screwed in the connecting seat; the pressure gauge is characterized in that a coil spring is further arranged in the connecting seat, one end of the coil spring is connected with the connecting seat, the other end of the coil spring is connected with a rope belt, the tail end of the rope belt is connected with a dustproof cap, a transparent protective cover is arranged on the periphery of the pressure gauge, and the transparent protective cover is screwed on the top of the connecting seat.

As a further improvement, sealing rings are arranged among the filter bottle, the filter pipe, the pressure gauge and the connecting seat.

Further, the manometer include overhead tank and floater, overhead tank bottom be connected with the connecting seat, floater slidable mounting in the overhead tank, the overhead tank on be equipped with the scale mark.

Furthermore, a limiting block is arranged between the dustproof cap and the rope belt.

Furthermore, a hanging hook is further arranged on one side, corresponding to the air inlet nozzle, of the connecting seat, and the hanging hook is hinged with the connecting seat.

Furthermore, a handle is further arranged on one side of the connecting seat opposite to the air inlet nozzle.

Advantageous effects

Compared with the prior art, the utility model, have following advantage:

1. the utility model discloses a medical oxygen device of combination formula, through set up the dust cap on the air outlet nozzle, cover the air outlet nozzle, prevent that impurity such as dust from getting into the oxygen device in, satisfy and use sanitary requirement to use wind spring and fag end to install the dust cap on the connecting seat, prevent that the dust cap from droing, when the dust cap does not use, also can avoid dust cap or fag end and patient's trachea to collide mutually and influence the problem of using simultaneously, have that the structure is ingenious, convenient to use's characteristics.

2. The utility model discloses a be connected filter flask, filter tube, manometer respectively through threaded connection's mode and connecting seat, the dismouting of being convenient for is maintained, helps dismantling to wash and pour into the filtrate into, and it is very convenient to use.

3. The utility model discloses a setting of transparent protection casing, when effectively protecting the manometer and not receiving the damage, can also play the spacing effect to the coil spring, prevent coil spring endwise slip, ensure the smooth shrink of fag end.

4. The utility model discloses a set up the handle on the connecting seat, the oxygen device of being convenient for inserts and extracts the oxygen pipeline, convenient operation still is provided with on the connecting seat simultaneously and hangs the hook, when using, can hang the hook on oxygen hose or sick bed, prevents on the one hand that the oxygen device from rotating and influencing the use, and on the other hand can further prevent the problem that the oxygen device dropped the damage.

Drawings

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

FIG. 2 is a schematic structural view of the dust cap in a front view;

fig. 3 is a schematic view of the front view cross-sectional structure of the present invention;

fig. 4 is a schematic top view of the coil spring of the present invention;

FIG. 5 is a schematic side view of the handle of the present invention;

fig. 6 is a schematic view of the side structure of the present invention with the handle and the hanging hook added.

Wherein: 1-a filter bottle, 2-a filter pipe, 3-a connecting seat, 4-an air inlet nozzle, 5-an air outlet nozzle, 6-a flow regulating valve, 7-an air inlet channel, 8-an air outlet channel, 9-a coil spring, 10-a rope belt, 11-a dustproof cap, 12-a transparent protective cover, 13-a pressure tank, 14-a floating ball, 15-a scale mark, 16-a limiting block, 17-a hanging hook and 18-a handle.

Detailed Description

The invention will be further described with reference to specific embodiments shown in the drawings.

Referring to fig. 1-4, the utility model discloses a combined medical oxygen device with dust cap, which comprises a filter flask 1, a filter tube 2, a connecting seat 3, an air inlet nozzle 4, an air outlet nozzle 5, a flow regulating valve 6 and a pressure gauge, wherein, the filter flask 1 and the filter tube 2 are screwed on the bottom of the connecting seat 3, the filter tube 2 is inserted in the filter flask 1, the bottom end of the filter tube 2 extends to the lower part of the filter flask 1, the air inlet nozzle 4 and the air outlet nozzle 5 are respectively fixed on the outer side of the connecting seat 3, the air inlet nozzle 4 and the air outlet nozzle 5 are respectively positioned on two vertical side surfaces for convenient installation and air extraction, the air inlet nozzle 4 is communicated with the filter tube 2 through an air inlet channel 7 arranged inside the connecting seat 3, the air outlet nozzle 5 is communicated with the filter flask 1 through an air outlet channel 8 arranged inside the connecting seat 3, the pressure gauge is screwed on the top of the connecting, the flow regulating valve 6 is a screw knob regulating valve and is screwed in the connecting seat 3; the connecting seat 3 is also internally provided with a coil spring 9, the coil spring 9 is a clockwork coil spring, one end of the coil spring 9 is connected with the connecting seat 3, the other end of the coil spring is connected with a rope belt 10, the tail end of the rope belt 10 is connected with a dustproof cap 11, when the dustproof cap 11 is pulled, the coil spring 9 is radially contracted and compressed under the tension of the rope belt 10, when the dustproof cap 11 is loosened, the coil spring 9 radially returns under the self elastic force, so that the dustproof cap 11 is pulled back, the dustproof cap is arranged on the connecting seat by using the coil spring and the rope belt to prevent the dustproof cap from falling off, meanwhile, when the dustproof cap is not used, the problem that the dustproof cap or the rope belt collides with the trachea of a patient to influence the use can be avoided, the connecting seat has the characteristics of ingenious structure and convenient use, the transparent protective cover 12 is arranged on the periphery of the pressure gauge can, the smooth contraction of the rope belt is ensured, and the transparent protective cover 12 is screwed on the top of the connecting seat 3, so that the disassembly, assembly and maintenance are convenient.

All be equipped with the sealing washer between filter flask 1, filter tube 2, manometer and the connecting seat 3 in this embodiment, improve the leakproofness of oxygen device, prevent gas leakage. The pressure gauge comprises a pressure tank 13 and a floating ball 14, wherein the bottom end of the pressure tank 13 is connected with the connecting seat 3, the floating ball 14 is slidably mounted in the pressure tank 13, the pressure tank 13 is provided with scale marks 15, and the floating ball 14 slides in the pressure tank 13 under the action of air pressure. A limiting block 16 is arranged between the dustproof cap 11 and the rope belt 10 to prevent the dustproof cap 11 from entering the connecting seat 3. As shown in fig. 5, a handle 18 is further disposed on the connecting seat 3 opposite to the air inlet nozzle 4, so that the oxygen device can be conveniently inserted into and pulled out of the oxygen pipeline, and the operation is convenient. As shown in fig. 6, a hanging hook 17 is further disposed on one side of the connecting base 3 corresponding to the air inlet nozzle 4, the hanging hook 17 is hinged to the connecting base 3, and when the oxygen therapy apparatus is used, the hanging hook can be hung on an oxygen hose or a sickbed, so that the oxygen therapy apparatus is prevented from rotating to affect the use of a patient, and the oxygen therapy apparatus is further prevented from being damaged due to falling.

The medical oxygen device of this embodiment, when using, has held the filtrate in the filter flask 1, and flow control valve 6 screw in intake duct 7 is interior to gaseous closure, and handheld handle 18 inserts suction nozzle 4 in the oxygen hose, and the patient inserts the trachea with the trachea and goes out nozzle 5, then the screw in degree of depth of rotatory flow control valve 6 to adjust the flow of oxygen, current oxygen flow is known to the position of accessible floater 14, and it is very convenient to operate. When the oxygen device is used, the patient can pull out the dust cap 11 and insert the dust cap on the air outlet nozzle 5 to cover the air outlet nozzle 5, so that impurities such as dust can be prevented from entering the oxygen device, and the requirement of sanitation in use can be met. When needs wash, because filter flask, filter tube, manometer are connected with the connecting seat through threaded connection's mode respectively, so medical personnel can dismantle by quick filter flask 1, filter tube 2 and manometer, and the dismouting of being convenient for is maintained, helps dismantling the washing, and it is very convenient to use.

The above is only the preferred embodiment of the present invention, and it should be noted that for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which will not affect the utility model and the utility of the patent.

Claims

1. The utility model provides a medical oxygen device of combination formula with dust cap, includes filter flask (1), filter tube (2), connecting seat (3), inlet nozzle (4), outlet nozzle (5), flow control valve (6) and manometer, its characterized in that, filter flask (1), filter tube (2) all connect soon in connecting seat (3) bottom, just filter tube (2) peg graft in filter flask (1), inlet nozzle (4), outlet nozzle (5) fix respectively in the outside of connecting seat (3), and inlet nozzle (4) communicate with filter tube (2) through inlet channel (7) that connecting seat (3) inside was seted up, outlet nozzle (5) communicate with filter flask (1) through outlet channel (8) that connecting seat (3) inside was seted up, the manometer connect soon at connecting seat (3) top, just manometer and inlet channel (7) communicate, the flow regulating valve (6) is screwed in the connecting seat (3); the pressure gauge is characterized in that a coil spring (9) is further arranged in the connecting seat (3), one end of the coil spring (9) is connected with the connecting seat (3), the other end of the coil spring is connected with a rope belt (10), the tail end of the rope belt (10) is connected with a dust cap (11), a transparent protective cover (12) is arranged on the periphery of the pressure gauge, and the transparent protective cover (12) is screwed on the top of the connecting seat (3).

2. The combined medical oxygen device with the dustproof cap as claimed in claim 1, wherein sealing rings are arranged between the filter bottle (1), the filter pipe (2), the pressure gauge and the connecting seat (3).

3. The combined medical oxygen device with the dust cap as claimed in claim 1, wherein the pressure gauge comprises a pressure tank (13) and a floating ball (14), the bottom end of the pressure tank (13) is connected with the connecting seat (3), the floating ball (14) is slidably mounted in the pressure tank (13), and the pressure tank (13) is provided with scale marks (15).

4. The combined medical oxygen device with the dust cap as claimed in claim 1, wherein a stop block (16) is further disposed between the dust cap (11) and the string (10).

5. The combined medical oxygen device with the dust cap as claimed in any one of claims 1 to 4, wherein a hanging hook (17) is further provided on the connecting seat (3) at a side corresponding to the air inlet nozzle (4), and the hanging hook (17) is hinged with the connecting seat (3).

6. The combined medical oxygen device with the dust cap as claimed in any one of claims 1 to 4, wherein a handle (18) is further provided on the side of the connecting seat (3) opposite to the air inlet nozzle (4).