CN211634778U - Intracardiac branch of academic or vocational study is with respirator of dosing - Google Patents

Abstract

The utility model relates to the technical field of medical devices, in particular to a drug-drug breathing mask for cardiology, comprising a mask body, wherein the mask body is a hollow hemispherical structure, and a sealing gasket is fixed on the opening edge of the mask body, The outer surface of the opening of the mask body is fixed with a restraint strap, the front end of the mask body is fixed with a connecting plate, the connecting plate is clamped and fixed with a water tank, and the water tank is connected with an air intake pipe and an exhaust pipe, so the The exhaust pipe is communicated with an air delivery pipe, and one end of the air delivery pipe penetrates the mask body and extends to the inside, and both sides of the front end face of the mask body are provided with communication ports, and the communication ports are threadedly connected to filter and adsorb air. The filter assembly for peculiar smell, the utility model enables the patient to administer medicine while supplying oxygen, not only relieves dry mouth and nose, but also achieves the therapeutic effect, and at the same time can remove the peculiar smell caused by breathing, and has a wide range of medical device technical fields. application prospects.

Description

Cardiology drug respirator

technical field

The utility model relates to the technical field of medical devices, in particular to a drug-respiration mask for cardiology.

Background technique

At present, patients generally use oral drugs or injection drugs for treatment, but some critically ill patients or other patients are not suitable for oral or injection, which requires inhalation therapy, that is, inhalation therapy; inhalation therapy belongs to topical drugs, and the drugs do not need to go through The systemic blood circulation can directly reach the lesion site, so the dose of drugs used is small, the effect is fast, the safety is good, and the adverse drug reactions are minimal. Therefore, respiratory drug delivery as a treatment method is more and more attention by medical workers However, most of the current respiratory drug masks are separated from the drug delivery device, and need to be assembled when used, which is inconvenient to carry when going out. In addition, most of the existing respiratory drug masks do not have a structure to filter and absorb odors, and the exhaust gas exhaled by the patient There is odor remaining in the mask, which can easily cause discomfort to the patient.

Utility model content

In order to solve the problem that most of the existing respiratory drug delivery masks are separated from the drug delivery device, it is inconvenient to assemble and use, and it is also inconvenient to carry when going out, and most of the respiratory drug delivery masks do not have a structure to filter and absorb odors, and the exhaust gas exhaled by patients has peculiar smells. In the mask, it is easy to cause discomfort to the patient, so a drug-drug breathing mask for cardiology is invented.

The technical solution of the present invention is to include a mask body, wherein the mask body is a hollow hemispherical structure, a sealing gasket is fixed on the opening edge of the mask body, and a restraint band is fixed on the outer surface of the opening of the mask body , the front end of the mask body is fixed with a connecting plate, the connecting plate is clamped and fixed with a water tank, the water tank is connected with an air intake pipe and an exhaust pipe, the exhaust pipe is connected with an air pipe, and the air pipe One end of the mask body penetrates through the mask body and extends to the inside, the front end face of the mask body is provided with communication ports on both sides, and the communication ports are threadedly connected with filter components for filtering and absorbing odors in the air.

Preferably, the vertical cross-section of the connecting plate is J-shaped, the water tank is fixed with a snap-on board with an L-shaped vertical cross-section, and the snap-on board is inserted into the U-shaped groove on the connecting board to realize the connection with the mask body. fixed detachable connection.

Preferably, one end of the air inlet pipe penetrates the water tank and extends to the inner bottom of the water tank, and the air inlet pipe is in close contact with the end face of the water tank close to the mask body in the water tank, the air inlet pipe is communicated with the external oxygen delivery pipe, and the exhaust pipe The water tank is connected to the upper end of the end face of the mask body, the water tank is connected with a drug delivery tube, and the drug delivery tube is threadedly connected with a sealing cap.

Preferably, the filter assembly includes a filter housing, an inner baffle, an outer baffle and a filter layer, a connection head is fixed on the outer surface of the mask body at the communication port, and an outer thread is formed on the outer surface of the connection head, One end of the filter shell is provided with an inner thread, the filter shell is threadedly connected to the connector, the inner baffle is clamped and fixed in the filter shell and is close to one end of the inner thread, and the outer baffle is clamped and fixed at the end of the inner thread. One end of the filter housing away from the mask body, and the filter layer is placed in the filter housing between the inner baffle and the outer baffle.

Preferably, the filter layer is activated carbon wrapped in a breathable filter bag, the inner baffle and the outer baffle are provided with a number of ventilation holes, and the filter shell is provided with a number of ventilation holes.

The technical scheme of the present utility model can achieve the following beneficial effects: (1) through the coordinated use of the mask body, the connecting plate, the water tank, the air intake pipe, the exhaust pipe and the air delivery pipe, it is convenient to directly put the medicine into the water tank, so that the patient can be Oxygen supply can be administered at the same time, which not only increases the humidity of the air in the mask, relieves dry mouth and nose, but also achieves the therapeutic effect; (2) Through the sealing gasket and the I restraint belt, it is convenient to keep the mask on the head, and at the same time use the sealing The gasket seals the contact between the mask body and the patient to prevent the drug from escaping from the contact with the patient's breathing; (3) Through the filter component, it is convenient to filter and absorb the patient's exhaled gas, remove odor, and improve the use effect. It has broad application prospects in the field of medical device technology.

Description of drawings

Fig. 1 is a front view of the present utility model of the drug respiration mask for cardiology department.

FIG. 2 is a cross-sectional view taken along the P-P direction in FIG. 1 .

FIG. 3 is a cross-sectional view of the filter assembly of the drug-drug breathing mask for cardiology of the present invention.

Among them, 1. Mask body, 2. Sealing gasket, 3. Restraining belt, 4. Connecting plate, 5. Water tank, 6. Clip plate, 7. Air intake pipe, 8. Exhaust pipe, 9. Air delivery pipe, 10. Administration tube, 11, sealing cap, 12, communication port, 13, connector, 14, filter shell, 15, inner baffle, 16, filter layer, 17, outer baffle.

Detailed ways

The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present utility model. In the description of the present utility model, it is necessary to explain It should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. The orientation or positional relationship shown in the figures is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as Limitations of the present invention.

In addition, the terms "first", "second" and "third" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that unless otherwise specified The terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection. Connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal connection of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

As shown in Figures 1-3, the respiration mask for cardiology medicine includes a mask body 1. The mask body 1 is a hollow hemispherical structure, which is convenient for the mask body 1 to be placed at the mouth and nose of the patient, so as to realize the breathing and drug delivery of the patient. The opening edge of the mask body 1 is fixed with a sealing gasket 2 by an adhesive, which is convenient to seal the contact between the mask body 1 and the patient's face through the sealing gasket 2, and the cotton medicine and oxygen escape from the contact with the patient's face. The gasket 2 increases the contact area between the mask body 1 and the patient's face, so as to prevent the mask body 1 from causing damage to the skin of the human face when it is worn. A connecting ring is fixed on the outer surface of the opening of the mask body 1, and the link is replaced by stitching and fixed with a restraint belt 3, and the restraint belt 3 is fixed on the axis of the mask body 1, so that the mask body 1 can be fixed on the patient's head through the restraint belt 3. , to prevent the mask body 1 from automatically falling off the patient's mouth and nose. The front end surface of the mask body 1 is welded and fixed with a connecting plate 4, and the connecting plate 4 is clamped and fixed with a water tank 5, so that the water tank 5 can be clamped and fixed on the front end surface of the mask body 1 through the connecting plate 4, so as to facilitate the operation of the water tank 5 for the patient. Inhalation administration not only increases the humidity of the air in the mask, relieves dry mouth and nose, but also achieves a therapeutic effect. The water tank 5 is communicated with an air intake pipe 7 and an exhaust pipe 8, which is convenient to communicate with the oxygen supply pipe through the air intake pipe 7, and then carry out nourishment, and at the same time, the oxygen passing through the water in the water tank 5 is discharged through the exhaust pipe 8, so that the oxygen from the exhaust pipe is discharged. 8 Oxygen expelled can carry water vapor and medicines. The exhaust pipe 8 is communicated with an air delivery pipe 9, and one end of the air delivery pipe 9 penetrates the mask body 1 and extends to the inside, so that the oxygen discharged from the exhaust pipe 8 can be delivered to the inside of the mask body 1 through the air delivery pipe 9, so as to be convenient for the patient to be treated by the patient. Absorbed by breathing. The front face of the mask body 1 is provided with a communication port 12 on both sides, and the communication port 12 is threadedly connected with a filter assembly for filtering and absorbing peculiar smell in the air, so as to facilitate the circulation of the air inside the mask body 1 through the communication port 12, the water tank 5, and the filter assembly. Filter the air exhaled and inhaled by the patient, remove the odor in you before starting work, and improve the wearing comfort of the patient.

As shown in Figures 1-3, the medical drug respirator for cardiology, the vertical section of the connecting plate 4 is J-shaped, and the water tank 5 is welded and fixed with a L-shaped snap plate 6, and the snap plate 6 is inserted into the The U-shaped groove on the connecting plate 4 realizes a fixed and detachable connection with the mask body 1 , which facilitates the quick disassembly and assembly between the water tank 5 and the mask body 1 through the snap connection between the connecting plate 4 and the clamping plate 6 . One end of the air inlet pipe 7 penetrates the water tank 5 and extends to the inner bottom of the water tank 5, and the air inlet pipe 7 is close to the end face of the water tank 5 close to the mask body 1 in the water tank 5, so that it is convenient for the oxygen and water tank 5 to enter the box from the air inlet pipe 7. The water is discharged after being contacted, so that the oxygen discharged from the air intake pipe 7 can carry more water vapor, and at the same time, it can also carry medicines, so as to facilitate the breathing and medication of the patient. In addition, the position of the air intake pipe 7 enables the air intake pipe 7 to be submerged into the water in the water tank 5 even when the patient is lying down. The air intake pipe 7 is communicated with the external oxygen supply pipe, which is convenient for the patient to inhale oxygen, and the air intake pipe 7 may not be connected with the oxygen supply pipe, so that the patient can breathe air by himself. The exhaust pipe 8 is connected to the upper end of the end face of the water tank 5 close to the mask body 1 to prevent the water in the water tank 5 from escaping from the exhaust pipe 8 and affecting the patient's oxygen inhalation. A drug delivery tube 10 is connected to the water tank 5 , so that medicine and water can be added to the water tank 5 through the drug delivery tube 10 . The drug delivery tube 10 is screwed with a sealing cap 11 , so that the drug delivery tube 10 is closed by the sealing cap 11 when not in use, so as to prevent the water in the water tank 5 from escaping from the drug delivery tube 10 . An atomizer is fixed on the inner bottom of the water tank 5, and then enters the mask through the exhaust pipe 8 and the air delivery pipe 9, so that the patient can not only increase the humidity of the air in the mask, relieve dry mouth and nose, but also achieve the therapeutic effect. The atomizer is electrically connected to an external power source through a wire, which is convenient to provide power for the atomizer to work. The place where the wire runs through the water tank 5 is sealed with a sealant to prevent the water in the water tank 5 from escaping from the place where the wire runs through the water tank 5 .

As shown in Figures 1-3, the medical drug respirator for cardiology, the filter assembly includes a filter housing 14, an inner baffle 15, an outer baffle 17 and a filter layer 16, and the outer surface of the mask body 1 at the communication port 12 is welded and fixed There is a connector 13, the outer surface of the connector 13 is provided with an external thread, and one end of the filter housing 14 is provided with an internal thread, and the filter housing 14 is threadedly connected to the connector 13, so that the entire filter assembly can be threadedly fixed to the mask through the connector 13. On the main body 1, the filter assembly can be quickly disassembled and assembled, and the filter layer 16 in the filter assembly can be easily replaced. The inner baffle 15 is clamped and fixed in one end of the filter housing 14 close to the inner thread, the outer baffle 17 is clamped and fixed at the end of the filter housing 14 away from the mask body 1, and the filter layer 16 is placed on the inner baffle 15 and the outer baffle. In the filter housing 14 between 17 and 17, the filter layer 16 can be fastened and fixed in the filter housing 14 through the inner baffle 15 and the outer baffle 17, and the clamping method of the inner baffle 15 and the outer baffle 17 is convenient. Replace the filter layer 16. The filter layer 16 is activated carbon wrapped in a breathable filter bag, which is convenient for adsorbing the air breathed by the patient through the activated carbon, and then taking out the odor collected by the air, and wrapping the activated carbon through the filter bag to prevent the powder in the activated carbon from entering the mask body 1 with the air and being inhaled by the patient. Of course, the filter layer 16 can also be other substances that filter and absorb odors. The inner baffle 15 and the outer baffle 17 are provided with a number of ventilation holes, and the filter housing 14 is provided with a number of ventilation holes, so that the air exhaled and inhaled by the patient can enter the passage through the filter housing 14, the inner baffle 15 and the outer baffle 17. Inside the mask body 1.

The above-mentioned embodiments only represent several embodiments of the present utility model, and the descriptions thereof are specific and detailed, but should not be construed as a limitation on the scope of the utility model patent. It should be pointed out that for those of ordinary skill in the art, some modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent for this utility model shall be subject to the appended claims.

Claims (5)

1. A drug-drug breathing mask for cardiology, comprising a mask body (1), characterized in that the mask body (1) is a hollow hemispherical structure, and a sealing gasket ( 2), a restraint strap (3) is fixed on the outer surface of the opening of the mask body (1), a connecting plate (4) is fixed on the front end surface of the mask body (1), and the connecting plate (4) is clamped A water tank (5) is fixed, the water tank (5) is communicated with an air intake pipe (7) and an exhaust pipe (8), the exhaust pipe (8) is communicated with an air transmission pipe (9), and the air transmission pipe ( One end of 9) penetrates through the mask body (1) and extends to the inside, the front face of the mask body (1) is provided with communication ports (12) on both sides, and the communication ports (12) are threadedly connected with filtering and adsorbing air medium odor filter. 2 . The drug delivery breathing mask for cardiology according to claim 1 , wherein the vertical section of the connecting plate ( 4 ) is J-shaped, and the water tank ( 5 ) is fixed with an L-shaped vertical section. 3 . A snap plate (6) is inserted into the U-shaped groove on the connection plate (4) to achieve a fixed and detachable connection with the mask body (1). 3. The drug delivery breathing mask for cardiology according to claim 1, wherein one end of the air inlet pipe (7) penetrates through the water tank (5) and extends to the inner bottom of the water tank (5), and the air inlet pipe ( 7) Close to the end face of the water tank (5) close to the mask body (1) in the water tank (5), the air inlet pipe (7) is communicated with the external oxygen supply pipe, and the exhaust pipe (8) is communicated with the water tank (5) ) is close to the upper end of the end face of the mask body (1), the water tank (5) is communicated with a drug delivery tube (10), and the drug delivery tube (10) is threadedly connected with a sealing cap (11). 4. The drug delivery breathing mask for cardiology according to claim 1, wherein the filter assembly comprises a filter housing (14), an inner baffle (15), an outer baffle (17) and a filter layer (16) ), a connecting head (13) is fixed on the outer surface of the mask body (1) at the communication port (12), an external thread is provided on the outer surface of the connecting head (13), and the filter housing (14) One end is provided with an inner thread, the filter housing (14) is threadedly connected to the connector (13), and the inner baffle (15) is clamped and fixed in the filter housing (14) and is close to the end of the inner thread. The outer baffle (17) is clamped and fixed on the end of the filter housing (14) away from the mask body (1), and the filter layer (16) is placed between the inner baffle (15) and the outer baffle (17) for filtering inside the housing (14). 5 . The drug delivery breathing mask for cardiology according to claim 4 , wherein the filter layer ( 16 ) is activated carbon wrapped in a breathable filter bag, and the inner baffle ( 15 ) and the outer baffle ( 5 . 17) is provided with a number of ventilation holes, and the filter housing (14) is provided with a number of ventilation holes.

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