CN215083570U

CN215083570U - Anti-backflow rotatable atomizer

Info

Publication number: CN215083570U
Application number: CN202120106800.7U
Authority: CN
Inventors: 王文毓; 吴晚秋
Original assignee: General Hospital of Ningxia Medical University
Current assignee: General Hospital of Ningxia Medical University
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-12-10
Anticipated expiration: 2031-01-15

Abstract

The utility model discloses a backflow-preventing rotatable atomizer, which comprises an atomizer, wherein a sleeve is fixedly connected to the front surface of the atomizer, a guide pipe is arranged on the front surface of the sleeve, the guide pipe is arranged on the front surface of the guide pipe, a breathing mask is arranged on the front surface of the guide pipe, an atomizing nozzle is clamped on the front surface of the inner wall of the breathing mask, the back surface of the atomizing nozzle is communicated with the guide pipe, and a rubber flow blocking ball is arranged in the guide pipe; in this scheme, through the mating reaction that sets up elasticity rope and otter board, make rubber choked flow ball can carry out elastic stretch, guarantee that the liquid medicine jets out in leading-in atomizer from the stand pipe, simultaneously when the patient exhales, rubber choked flow ball atress removes and blocks the one end at the stand pipe back, prevent the liquid medicine against the current, compare in traditional atomizer, this atomizer can prevent to lead to the liquid medicine to lead to the fact the pollution against the current when the patient exhales, simple structure has better security again in the time, the suitability is better.

Description

Anti-backflow rotatable atomizer

Technical Field

The utility model relates to the technical field of medical equipment, more specifically say, it relates to a prevent rotatable atomizer that backflows.

Background

For traditional means of taking medicine to treat respiratory tract diseases such as asthma, medical atomizer atomizes the liquid medicine into tiny particle, and the medicine gets into respiratory tract and lung deposit through breathing inspiratory mode to reach painless, effective treatment rapidly, and current medical atomizer, when using, when because the patient breathes, can make the liquid medicine reflux and cause the pollution to the liquid medicine, and use the comfort level relatively poor and humanized problem inadequately.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a prevent rotary atomizer that backflows, it has the operation of being convenient for and uses, and can prevent to cause the liquid medicine to backflow when the patient uses, and the comfort level is better when using simultaneously, comparatively humanized characteristics.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a prevent rotatable atomizer that backflows, includes the atomizer, the positive fixedly connected with sleeve pipe of atomizer, sheathed tube front is provided with the stand pipe, the front of stand pipe is provided with respiratory mask, respiratory mask inner wall's positive joint has atomizer, and atomizer's the back is linked together with the stand pipe, be provided with rubber choked flow ball in the stand pipe, two elasticity ropes of the back fixedly connected with of rubber choked flow ball, fixedly connected with otter board in the stand pipe, the one end at two elasticity rope backs and the positive fixed connection of otter board.

Through adopting above-mentioned technical scheme, can prevent that bed patient from breathing out, lead to during liquid medicine atress refluence and enter into the liquid medicine of the inside storage of atomizer, and then can prevent that the liquid medicine from blockking up the drippage, can prevent that its liquid medicine that refluxes from causing the pollution simultaneously.

Further, the guide pipe is of a funnel-shaped structure, and the opening of the front face of the guide pipe is larger than the opening of the back face of the guide pipe.

Through adopting above-mentioned technical scheme, can be convenient for rubber choked flow ball when receiving the atmospheric pressure of patient expiration and removing, can closely laminate to the opening part of stand pipe back one end, further improve its choked flow effect.

Further, the outer wall fixedly connected with two rubber spacing rings of stand pipe, the one end at the stand pipe back is run through the sleeve pipe and the joint is in the atomizer, the outer wall and the sheathed tube inner wall overlap joint of stand pipe.

Through adopting above-mentioned technical scheme, be convenient for carry on spacingly to the stand pipe, can improve its waterproof effect of sealing again.

Further, two screw thread groove blocks are fixedly connected to the back of the breathing mask, fastening screws are connected to one ends of the two screw thread groove blocks in a threaded mode, and one ends of the fastening screws are connected to the guide pipe in a threaded mode.

Through adopting above-mentioned technical scheme, the breathing mask of being convenient for is dismantled, and then conveniently installs and change it fast.

Further, the outer wall fixedly connected with of atomizer keeps off the ring outward, the inner wall fixedly connected with of keeping off the ring outward leads the frid, the lower fixed surface of leading the frid is connected with the honeycomb duct, the bottom of honeycomb duct is provided with two communicating pipes, the positive joint of atomizer has two to collect the cavity, the one end joint of communicating pipe is in collecting the cavity.

Through adopting above-mentioned technical scheme, be convenient for collect the produced steam of liquid medicine of accumulation and patient's breathing in unison, improve the comfort level that its patient used.

Further, the inner wall of the outer baffle ring is provided with a sponge layer.

By adopting the technical scheme, the accumulated liquid medicine can be absorbed, and the liquid medicine is prevented from being directly dropped due to excessive accumulation.

To sum up, the utility model discloses following beneficial effect has:

1. in the scheme, the rubber flow choking ball can elastically stretch and retract by the aid of the matching effect of the elastic rope and the screen plate, liquid medicine is led into the atomizing nozzle from the guide pipe to be sprayed out, and meanwhile, when a patient exhales, the rubber flow choking ball moves under stress to block one end of the back of the guide pipe, so that liquid medicine is prevented from flowing backwards;

2. the water stain adhered to the outer wall of the atomizing nozzle can be shielded by arranging the outer baffle ring, the water stain can be guided to the guide groove plate to enter the guide pipe, and the water stain is uniformly collected by the two collecting cavities, so that the left water stain can be effectively prevented from dripping on the face of a bedridden patient, the comfort level of the bedridden patient is improved, meanwhile, the water stain can be conveniently and uniformly collected, and the water stain is prevented from splashing to other environments;

3. through setting up sheathed tube effect for the stand pipe can rotate, and through the effect of two rubber spacing rings, can play sealed waterproof guard action, and then makes breathing mask can carry out rotation regulation, and the convenience is adjusted the use according to patient's the appearance of lying.

Drawings

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

FIG. 2 is a schematic diagram of a right-side sectional structure of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the guide tube of the present invention;

fig. 4 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

In the figure: 1. an atomizer; 2. a breathing mask; 3. an atomizing spray head; 4. an outer retainer ring; 5. a flow guide pipe; 6. a communicating pipe; 7. a collection chamber; 8. a thread groove block; 9. fastening screws; 10. a guide tube; 11. a rubber flow blocking ball; 12. an elastic cord; 13. a screen plate; 14. a sleeve; 15. a rubber limit ring; 16. a sponge layer; 17. a guide groove plate.

Detailed Description

Example (b):

the present invention will be described in further detail with reference to the accompanying fig. 1-4.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a prevent rotatable atomizer that backflows, including atomizer 1, the positive fixedly connected with sleeve pipe 14 of atomizer 1, sleeve pipe 14's front is provided with stand pipe 10, the front of stand pipe 10 is provided with respiratory mask 2, the front joint of respiratory mask 2 inner wall has atomizer 3, and atomizer 3's the back is linked together with stand pipe 10, be provided with rubber choked flow ball 11 in the stand pipe 10, two elasticity ropes 12 of back fixedly connected with of rubber choked flow ball 11, fixedly connected with otter board 13 in the stand pipe 10, the one end at two elasticity ropes 12 backs and the positive fixed connection of otter board 13.

In this embodiment: through the effect of elasticity rope 12, can carry out certain spacing to rubber choked flow ball 11 for rubber choked flow ball 11 can stably play a role in stand pipe 10.

As shown in fig. 2, the outer wall of the guide tube 10 is fixedly connected with two rubber limiting rings 15, one end of the back of the guide tube 10 penetrates through the sleeve 14 and is clamped in the atomizer 1, and the outer wall of the guide tube 10 is overlapped with the inner wall of the sleeve 14; the back of the breathing mask 2 is fixedly connected with two thread groove blocks 8, one ends of the two thread groove blocks 8 are both in threaded connection with fastening screws 9, and one ends of the fastening screws 9 are in threaded connection with the inside of a guide pipe 10;

in this embodiment: one end of the guide tube 10 can be limited by the sleeve 14, and the guide tube 10 can be ensured to be rotatably adjusted by matching with the rubber limiting ring 15; the guide tube 10 and the breathing mask 2 are convenient to detach under the action of the fastening screw 9.

As shown in fig. 3, the guide tube 10 has a funnel-shaped structure, and the opening of the front surface of the guide tube 10 is larger than the opening of the back surface;

in this embodiment: because the effect of stand pipe 10 for funnel shaped structure for rubber choked flow ball 11 receives the liquid medicine effort, can remove the great one end of bore, guarantees the normal circulation of liquid medicine, and the choked flow effect can be played in the less one end of bore of the atress removal of rubber choked flow ball 11 simultaneously.

As shown in fig. 1 and 4, the outer wall of the atomizer 3 is fixedly connected with an outer baffle ring 4, the inner wall of the outer baffle ring 4 is fixedly connected with a guide plate 17, the lower surface of the guide plate 17 is fixedly connected with a guide pipe 5, the bottom end of the guide pipe 5 is provided with two communicating pipes 6, the front of the atomizer 1 is clamped with two collecting cavities 7, and one end of each communicating pipe 6 is clamped in the collecting cavity 7; the inner wall of the outer retaining ring 4 is provided with a sponge layer 16;

in this embodiment: the accumulated liquid medicine is conveniently and uniformly guided into the two collecting cavities 7 through the action of the draft tube 5 and the guide groove plate 17; through the effect of sponge layer 16, can carry out certain absorption to the liquid medicine of accumulation, prevent that it from dripping to can be with it leading-in to the frid 17, comparatively practical.

The working principle is as follows: during the use, at first laminate breathing mask 2 and patient's oronasal mutually, start atomizer 1 with the liquid medicine when leading-in the blowout in atomizer 3, the great one end of rubber choked flow ball 11 atress to stand pipe 10 bore removes, make the liquid medicine normally flow, secondly, in the in-process of using, the patient exhales and the pressure that produces then promotes the less one end of rubber choked flow ball 11 looks stand pipe 10 bores and removes, the liquid medicine to the refluence blocks, and the liquid medicine of accumulation on atomizer 3 then is guided into along outer fender ring 4 and honeycomb duct 5 and is collected in unison in collecting cavity 7, accomplish the process of using promptly.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a prevent rotatable atomizer that backflows, includes atomizer (1), its characterized in that, the positive fixedly connected with sleeve pipe (14) of atomizer (1), the front of sleeve pipe (14) is provided with stand pipe (10), the front of stand pipe (10) is provided with breathing mask (2), the positive joint of breathing mask (2) inner wall has atomizer (3), and the back of atomizer (3) is linked together with stand pipe (10), be provided with rubber choked flow ball (11) in stand pipe (10), two elasticity ropes (12) of the back fixedly connected with of rubber choked flow ball (11), fixedly connected with otter board (13) in stand pipe (10), the one end at two elasticity ropes (12) backs and the positive fixed connection of otter board (13).

2. An anti-reflux rotatable atomizer according to claim 1, wherein the guide tube (10) has a funnel-like structure, and the opening of the front surface of the guide tube (10) is larger than the opening of the rear surface.

3. The backflow-preventing rotatable atomizer according to claim 1, wherein two rubber limit rings (15) are fixedly connected to the outer wall of the guide tube (10), one end of the back surface of the guide tube (10) penetrates through the sleeve (14) and is clamped in the atomizer (1), and the outer wall of the guide tube (10) is in lap joint with the inner wall of the sleeve (14).

4. The backflow-preventing rotatable atomizer according to claim 1, wherein two threaded groove blocks (8) are fixedly connected to the back surface of the breathing mask (2), one end of each of the two threaded groove blocks (8) is in threaded connection with a fastening screw (9), and one end of each fastening screw (9) is in threaded connection with the inside of the guide pipe (10).

5. The backflow-preventing rotatable atomizer according to claim 1, wherein an outer baffle ring (4) is fixedly connected to an outer wall of the atomizer (3), a guide groove plate (17) is fixedly connected to an inner wall of the outer baffle ring (4), a guide pipe (5) is fixedly connected to a lower surface of the guide groove plate (17), two communicating pipes (6) are arranged at a bottom end of the guide pipe (5), two collecting cavities (7) are clamped to a front surface of the atomizer (1), and one ends of the communicating pipes (6) are clamped in the collecting cavities (7).

6. A backflow-preventing rotatable atomiser according to claim 5, characterised in that the inner wall of the outer collar (4) is provided with a sponge layer (16).