CN209951973U - A portable medical nebulizer - Google Patents

Abstract

The utility model relates to the technical field of nebulizer design, and discloses a portable medical nebulizer, which comprises a casing, a liquid holding chamber, an atomizing part and a spray head. A first cover on the casing and located on one side of the spray head, a second cover with one end hinged on the casing and located on the side of the spray head away from the first cover, and the connection between the first cover and the second cover The connecting piece includes a connecting groove opened on the side of the first cover away from the casing, a connecting block disposed on the side of the second cover away from the casing and used to be embedded in the connecting groove, a connecting block disposed on the connecting block and deformed Then, along with the connecting block, the rubber limit block is embedded in the connecting groove, and the limit hole is opened on the inner wall of the connecting groove and is embedded in the rubber limit block. The first cover body and the second cover body are used to wrap the spray head, so the spray head can be protected, thereby reducing the possibility of external bacteria adhering to the spray head.

Description

A portable medical nebulizer

technical field

The utility model relates to the technical field of atomizer design, in particular to a portable medical atomizer.

Background technique

Tracheotomy is the incision of the cervical trachea and the insertion of metal tracheal cannula and silicone cannula.

Medical atomizers are mainly used to treat various upper and lower respiratory system diseases, such as colds, fever, cough, asthma, sore throat, pharyngitis, rhinitis, bronchitis, pneumoconiosis and other diseases that occur in the trachea, bronchi, alveoli and chest cavity. Atomization inhalation therapy is an important and effective treatment method in the treatment of respiratory system diseases. Atomization inhaler is used to atomize the liquid medicine into tiny particles, and the medicine enters the respiratory tract and lungs through breathing and inhalation, so as to achieve no pain. , The purpose of rapid and effective treatment; there are three types of medical nebulizers, namely compression nebulizer, ultrasonic nebulizer and mesh nebulizer.

Generally, more serious patients need to use the cervical trachea to breathe all the time after tracheotomy, and can no longer use the nose to breathe after suturing. At this time, the disease of the respiratory tract requires the nebulizer to directly spray the cannula on the neck.

At present, the Chinese patent with the announcement number of CN203777433U and the announcement date of August 20, 2014 discloses a portable medical nebulizer, which includes a medicine chamber for accommodating liquid, and an atomizer for atomizing the liquid in the dissolving chamber. The component and the spray head, the bottom of the medicine setting chamber is an inclined slope, the spray head is arranged on one side of the medicine setting chamber and communicates with the medicine setting chamber, and the atomizing part is located at the lowest end of the medicine setting chamber and is connected with the control button.

The portable medical atomizer utilizes atomizing components to generate mist, and then sprays the mist from the nozzle. When the portable medical atomizer needs to perform atomization treatment on patients after tracheotomy, the nozzle needs to face the neck. but when the portable medical atomizer is not in use, the nozzle is in contact with the external environment, so some external bacteria are easily attached to the nozzle. Bacteria can easily enter the airway along the cannula and eventually affect the patient's body.

Utility model content

The purpose of the utility model is to provide a portable medical atomizer, which can reduce the possibility of external bacteria adhering to the nozzle.

The above-mentioned technical purpose of the present utility model is achieved through the following technical solutions: a portable medical atomizer, comprising a casing, a liquid chamber located in the casing, an atomizing component located in the casing, and a spray head located on the casing , the casing is also provided with a protection assembly for protecting the sprinkler head, the protection assembly includes a first cover hinged on the casing at one end and located on one side of the sprinkler head, and a cover at one end hinged on the casing and located away from the sprinkler head. A second cover on one side of the cover, a connecting piece located between the first cover and the second cover and used to detachably connect the first cover to the second cover, the connecting piece includes an opening in the A connecting groove on the side of the first cover away from the casing, a connecting block on the side of the second cover away from the casing and used to be embedded in the connecting groove, disposed on the connecting block and embedded with the connecting block after deformation A rubber limit block in the connecting groove, a limit hole opened on the inner wall of the connecting groove and embedded in the rubber limit block.

The utility model is further configured as follows: an installation groove is formed on the first cover body and located on the side close to the connection groove, and a return spring with one end connected to the bottom wall of the installation groove is arranged in the installation groove, and the first cover body is provided with an installation groove. The two cover bodies are provided with projections which are used to be embedded in the installation groove and pressed against the return spring.

The utility model is further arranged as follows: silver ion fiber layers are arranged on the inner walls of the first cover body and the second cover body.

The utility model is further provided as follows: the spray head is provided with a rubber nozzle in a trumpet shape with a small opening facing one side of the spray head, and a rubber sleeve sleeved on the spray head is arranged at the small opening of the rubber nozzle.

The utility model is further provided as follows: it further comprises a base, the base is provided with a fixing groove for embedding the lower end of the casing, and the lower end of the base is provided with a plurality of suction cups evenly spaced along the circumference of the base.

The utility model is further provided as follows: the bottom wall of the fixing slot is provided with a first magnet, and the lower end of the casing is provided with a second magnet for attracting and engaging with the first magnet.

To sum up, the utility model has the following beneficial effects:

1. Using the protection component set on the housing, when the atomizer is not needed, turn the first cover and the second cover toward the side close to each other, and then the connecting block on the second cover can be connected with the rubber. The limit blocks are embedded in the connecting groove on the first cover together. At this time, the rubber limit block is elastically deformed in the connecting groove, and as the connecting block continues to be embedded in the connecting groove, when the position of the rubber limit block moves After reaching the position of the limit hole, the limit hole can give the rubber limit block a space for elastic recovery, and then the rubber limit block can be embedded in the limit hole, and finally the first cover can be fixed by the rubber limit block. The body and the second cover are connected together, and at this time, the first cover and the second cover can wrap the nozzle, so the nozzle can be protected, thereby reducing the possibility of external bacteria adhering to the nozzle;

When the first cover body and the second cover body need to be opened, it is only necessary to press the rubber limit block in the limit hole with your fingers, so that the rubber limit block is elastically deformed, and the connecting block can be withdrawn from the connecting groove at this time. , then the first cover body and the second cover body can be opened, and finally the first cover body can be detachably connected to the second cover body;

2. When the connecting block is embedded in the connecting groove to connect the first cover and the second cover together, the bump on the second cover will also be embedded in the installation groove on the first cover, so that the The return spring in the installation groove is elastically deformed; and when the finger presses the rubber stopper to make the connection block withdraw from the connection groove, the elastic restoring force of the return spring can push the bump, thereby driving the connection block to automatically withdraw from the connection groove. The first cover body and the second cover body are quickly opened at the same time, and there is no need to manually rotate the first cover body and the second cover body;

3. Using the silver ion fiber layer arranged on the inner wall of the first cover body and the second cover body, because the silver ion fiber has a good sterilization effect, even if bacteria fall on the nozzle, the silver ion fiber layer can also be used. Quickly sterilize the print head, and finally further reduce the possibility of external bacteria adhering to the print head;

4. When the nozzle needs to spray the sleeve of the neck, the nozzle may conflict with the sleeve of the neck. At this time, the bacteria and other debris on the nozzle may be attached to the sleeve, and it may eventually be possible. Enter the airway along the cannula, thereby affecting the patient's body; at this time, the rubber nozzle set on the nozzle is used, wherein the rubber nozzle is trumpet-shaped and the small mouth is facing the side of the nozzle, and the small mouth of the nozzle is provided with a sleeve on the nozzle. The rubber sleeve, the rubber nozzle can guide the sprayed mist, at the same time, the rubber nozzle can be wrapped around the peripheral side of the neck sleeve, and the rubber nozzle is against the neck skin for support, so as to reduce the difference between the nozzle and the rubber nozzle. The possibility of contact of the cannula can ultimately reduce the possibility of bacteria entering the respiratory tract, which is beneficial to the health of the patient;

5. When there is no need to use the atomizer and the atomizer needs to be stored, if the shell is placed flat, the liquid in the liquid storage chamber may leak out, which is not conducive to the storage of liquid in the liquid storage chamber. At the same time, using multiple suction cups set at the lower end of the base, the suction cups can be adsorbed on the position where the atomizer needs to be placed, and the suction cups can make the base The placement of the device is relatively stable, and finally the shell can be erected on the base relatively stably, thereby reducing the possibility of liquid leakage in the liquid chamber;

6. When the lower end of the casing is embedded in the fixing groove, the first magnet in the fixing groove is used to attract the second magnet on the casing, so that the casing is stably embedded in the fixing groove, and finally The possibility of tipping of the atomizer is reduced, and at the same time, the possibility of liquid leakage in the liquid setting chamber is further reduced.

Description of drawings

Fig. 1 is the structural representation of the present utility model;

Fig. 2 is the structural sectional view of the present utility model;

Fig. 3 is the enlarged view of A part in Fig. 1;

4 is a cross-sectional view of the connection between the first cover body, the installation groove and the return spring in the present invention;

5 is a cross-sectional view of the connection relationship between the first cover body and the silver ion fiber layer in the present invention.

Reference numerals: 1. Housing; 2. Liquid chamber; 3. Atomizing part; 4. Spray head; 41. Rubber nozzle; 411. Rubber sleeve; 5. Protection component; 51. First cover body; Slot; 512, return spring; 52, second cover body; 521, bump; 53, connecting piece; 531, connecting slot; 532, connecting block; 533, rubber limit block; 534, limit hole; 6, silver Ionic fiber layer; 7, base; 71, fixing groove; 72, suction cup; 73, first magnet; 8, second magnet.

Detailed ways

The present utility model will be described in further detail below in conjunction with the accompanying drawings.

A portable medical atomizer, referring to Figures 1 and 2, the portable medical atomizer includes a housing 1, a liquid chamber 2, an atomizing component 3, a spray head 4 and a base 7, wherein the liquid chamber 2 is located in the shell. The upper end in the body 1, and the liquid chamber 2 is used for liquid storage; at the same time, the atomizing part 3 is located in the housing 1, and the atomizing part 3 can use an ultrasonic element. The directional pressure causes the surface of the liquid to bulge, and cavitation occurs around the bulging liquid surface, so that the liquid is atomized into an aerosol of small molecules.

1 and 3, the spray head 4 is installed on the upper end of the casing 1, and the atomizing component 3 can discharge the mist from the spray head 4 after atomizing the liquid in the liquid chamber 2; wherein the casing 1 is also provided with There is a protection component 5, and the protection component 5 is used to protect the spray head 4. The protection component 5 includes a first cover body 51, a second cover body 52 and a connecting piece 53. One end of the first cover body 51 is hinged to the shell. One end of the second cover body 52 is also hinged on the casing 1 and is located on the side of the spray head 4 away from the first cover body 51 .

Referring to FIGS. 1 and 3 , the connecting piece 53 is used to detachably connect the first cover body 51 to the second cover body 52 , and the connecting piece 53 includes a connecting groove 531 , a connecting block 532 , and a rubber stopper 533 and limiting holes 534, wherein the connecting groove 531 is opened on the side of the first cover 51 away from the casing 1, and the connecting block 532 is integrally arranged on the side of the second cover 52 away from the casing 1, and the connecting block 532 is used for Since the first cover body 51 and the second cover body 52 are both arc-shaped, the connecting block 532 can be smoothly embedded in the connecting groove 531 because the first cover body 51 and the second cover body 52 are both arc-shaped. Inside, the connecting block 532 and the connecting groove 531 are both arc-shaped.

Referring to FIGS. 1 , 3 and 4 , the rubber stopper 533 is bonded to the connection block 532 , the stopper hole 534 is opened on the inner wall of the connection slot 531 , and the stopper hole 534 is used for the rubber stopper 533 is embedded, and the limiting hole 534 communicates with the outside world; wherein the first cover body 51 is also provided with a mounting slot 511 on the side close to the connecting slot 531, and a reset spring 512 is arranged in the mounting slot 511, and one end of the reset spring 512 Welded on the bottom wall of the installation slot 511, and the second cover 52 is integrally provided with a bump 521, and the bump 521 is used to be embedded in the installation slot 511 and pressed against the return spring 512, and the bump 521 Clearly fit with the mounting groove 511 .

5 , the inner walls of the first cover body 51 and the second cover body 52 are bonded with a silver ion fiber layer 6 , and the silver ion fiber layer 6 is bonded on the first cover body 51 and the second cover body 52 by hot melt adhesive. , and silver ion fiber is a kind of existing technology. Silver ion fiber is a high-tech product obtained by permanently combining a layer of pure silver on the surface of the fiber through special technology. At the same time, silver ion fiber has better sterilization effect.

Referring to FIGS. 1 and 2 , the nozzle 4 is also provided with a rubber nozzle 41, and the rubber nozzle 41 is trumpet-shaped with a small opening facing the side of the nozzle 4, wherein the small opening of the nozzle is integrally provided with a rubber sleeve 411 sleeved on the nozzle 4 At this time, the rubber nozzle 41 can be detachably connected with the spray head 4; at the same time, the base 7 is arranged at the lower end of the casing 1, wherein the base 7 is provided with a fixing groove 71 for embedding the lower end of the casing 1, and the lower end of the base 7 is provided with a fixing groove 71. A plurality of suction cups 72 are fixed by bolts, and the plurality of suction cups 72 are evenly spaced along the circumference of the base 7; the bottom wall of the fixing groove 71 is bonded with a first magnet 73, and the lower end of the housing 1 is bonded with a magnet for The second magnet 8 is attracted to the first magnet 73 .

Principle: Using the protection component 5 provided on the housing 1, when the atomizer is not needed, the first cover 51 and the second cover 52 are rotated toward the side close to each other, and then the connection on the second cover 52 The block 532 can be embedded in the connection groove 531 on the first cover body 51 together with the rubber stopper 533. At this time, the rubber stopper 533 elastically deforms in the connection groove 531, and as the connection block 532 is in the connection groove Continue to embed in 531. When the position of the rubber stopper 533 moves to the position of the stopper hole 534, the stopper hole 534 can give the rubber stopper 533 a space for elastic recovery, and then the rubber stopper 533 can be embedded In the limiting hole 534, the first cover body 51 and the second cover body 52 can be connected together by the rubber stopper block 533, and at this time, the first cover body 51 and the second cover body 52 can be wrapped Therefore, the nozzle 4 can be protected, thereby reducing the possibility of external bacteria adhering to the nozzle 4 .

When the first cover 51 and the second cover 52 need to be opened, it is only necessary to press the rubber stopper 533 in the stopper hole 534 with fingers, so that the rubber stopper 533 is elastically deformed. At this time, the connection block 532 is the It can be withdrawn from the connecting groove 531 , and then the first cover 51 and the second cover 52 can be opened, and finally the first cover 51 can be detachably connected to the second cover 52 .

This specific embodiment is only an explanation of the present utility model, and it is not a limitation of the present utility model. Those skilled in the art can make modifications to the present embodiment without creative contribution as needed after reading this specification, but as long as the utility model is used in the present invention All new types of claims are protected by the patent law.

Claims (6)

1. The utility model provides a portable medical vaporizer, includes casing (1), is located the liquid chamber (2) of putting in casing (1), is located atomizing part (3) in casing (1), is located shower nozzle (4) on casing (1), its characterized in that: still be provided with protection subassembly (5) that are used for protecting shower nozzle (4) on casing (1), protection subassembly (5) include that one end articulates on casing (1) and is located first cover body (51) of shower nozzle (4) one side, one end articulates on casing (1) and is located shower nozzle (4) keep away from second cover body (52) of first cover body (51) one side, be located between first cover body (51) and the second cover body (52) and be used for connecting piece (53) on second cover body (52) can be dismantled to first cover body (51), connecting piece (53) are including seting up in the connecting groove (531) of casing (1) one side is kept away from in first cover body (51), set up in second cover body (52) keep away from casing (1) one side and be used for imbedding connecting block (532) in connecting groove (531), set up on connecting block (532) and deformation then along with rubber stopper (533) that connecting block (532) together imbedded in connecting groove (531), And a limiting hole (534) which is arranged on the inner wall of the connecting groove (531) and is used for embedding the rubber limiting block (533).

2. A portable medical vaporizer according to claim 1, wherein: the first cover body (51) is provided with a mounting groove (511) on one side close to the connecting groove (531), a return spring (512) with one end connected to the bottom wall of the mounting groove (511) is arranged in the mounting groove (511), and the second cover body (52) is provided with a convex block (521) which is embedded in the mounting groove (511) and tightly abutted to the return spring (512).

3. A portable medical vaporizer according to claim 1, wherein: and the inner walls of the first cover body (51) and the second cover body (52) are provided with silver ion fiber layers (6).

4. A portable medical vaporizer according to claim 1, wherein: be provided with on shower nozzle (4) and be loudspeaker form and osculum towards rubber nozzle (41) of shower nozzle (4) one side, the osculum department of rubber nozzle (41) is provided with rubber sleeve (411) of establishing on shower nozzle (4).

5. A portable medical vaporizer according to claim 1, wherein: still include base (7), set up fixed slot (71) that supply casing (1) lower extreme embedding on base (7), the lower extreme of base (7) is provided with a plurality of sucking discs (72) along base (7) week side even interval distribution.

6. A portable medical vaporizer according to claim 5, wherein: the bottom wall of the fixed groove (71) is provided with a first magnet (73), and the lower end of the shell (1) is provided with a second magnet (8) which is used for being attracted to the first magnet (73).

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