CN115569315B

CN115569315B - Be used for infectious department purification formula to breathe nursing device

Info

Publication number: CN115569315B
Application number: CN202211223271.4A
Authority: CN
Inventors: 宋丹; 徐葳蕤; 肖雅兰
Original assignee: Zigong First Peoples Hospital
Current assignee: Zigong First Peoples Hospital
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-06-09
Anticipated expiration: 2042-10-08
Also published as: CN115569315A

Abstract

The invention discloses a purifying respiratory care device for infectious department, which comprises: the outer wall of the mask is fixedly connected with a connecting piece; the air inlet pipe is arranged on two sides of the mask, a one-way valve is arranged in the air inlet pipe, and the air inlet pipe is matched with the one-way valve so that external air cannot enter or exit; the air outlet is formed in the front end of the mask; the buffering component is matched with the mask, the internal volume of the mask can be increased, the mask is worn at the mouth and nose of a patient, when the patient does not sneeze, the gas which is exhaled steadily can be exhaled through the first opening and is sterilized and filtered by the filter, and when the patient sneezes, the rapid air flow drives the second pipe body to move outwards along the pipe body, so that the volume is increased, and the expansion of the mask is reduced.

Description

Be used for infectious department purification formula to breathe nursing device

Technical Field

The invention relates to the technical field of medical equipment, in particular to a purifying type respiratory care device for infectious department.

Background

The air exhaled by the patient will not be transmitted in most cases, since the air exhaled by the patient will generally not contain tubercle bacillus. Tuberculosis is an infectious disease of the respiratory system caused by infection with mycobacterium tuberculosis, and is mainly transmitted through the respiratory tract via droplets. Most of the air exhaled by the patients with tuberculosis is a gas without tubercle bacillus, so that the infection is generally avoided. However, if the sputum test of the tuberculosis patient is positive, especially if a large amount of tubercle bacillus is contained in the sputum, a certain amount of tubercle bacillus can be carried out in the process of exhaling air, so that the tuberculosis patient is easy to infect other people.

At present, in order to avoid the transmission of tubercle bacillus in the air, a patient with tuberculosis generally wears protective measures such as a mask, and the like, but wears ordinary mask with poor tightness and weak protective effect, so that the related art discloses a respirator for patients with tuberculosis, and the air exhaled by the patient is filtered by adopting a filtering structure, but the patient with tuberculosis wearing the mask can quickly expand the mask when sneeze or cough occurs, and the mask with poor tightness is likely to leak the tubercle bacillus, so that a larger infectious risk exists.

To this end, we propose a purifying respiratory care device for infectious department.

Disclosure of Invention

The present invention is directed to a purifying respiratory care device for infectious department, which solves the above-mentioned problems.

In order to achieve the above purpose, the present invention provides the following technical solutions: a decontaminated respiratory care apparatus for infectious department, comprising:

the outer wall of the mask is fixedly connected with a connecting piece;

the air inlet pipe is arranged on two sides of the mask, a one-way valve is arranged in the air inlet pipe, and the air inlet pipe is matched with the one-way valve so that external air cannot enter or exit;

the air outlet is formed in the front end of the mask;

the buffer component is matched with the mask, so that the internal volume can be increased.

Preferably, the buffer assembly further comprises a first pipe body, a second pipe body is sleeved on the outer side of the first pipe body, the first pipe body is connected with the second pipe body in a sliding mode, a second through hole is formed in one side, close to the air outlet, of the first pipe body, and a first through hole is formed in one side, away from the first pipe body, of the second pipe body.

Preferably, an elastic tube is arranged in the first tube body, a cavity is arranged in the elastic tube, a disinfection cavity is arranged between the outside of the elastic tube and the first tube body and between the outside of the elastic tube and the second tube body, one side of the elastic tube is fixedly connected with the first tube body, the other side of the elastic tube is fixedly connected with a dividing tube, the dividing tube is fixedly connected with the second tube body, a third through hole is formed between the dividing tube and the second tube body, an air hole is formed in the elastic tube, a split-flow component is arranged in the dividing tube, and disinfection components are arranged on the first tube body and the second tube body.

Preferably, the split flow assembly further comprises a first plate body and a second plate body, an included angle between the first plate body and the second plate body is one hundred and thirty-five degrees, the first plate body is fixedly connected with the second plate body, and the joint of the first plate body and the second plate body is rotationally connected with the split pipe.

Preferably, the dividing pipe is fixedly connected with a fixing piece, the end part of the fixing piece is connected with a first magnetic block, a second plate body can be overlapped with the first magnetic block after rotating, and the second plate body is made of magnetic materials.

Preferably, the first pipe body is fixedly connected with an extension rod in the elastic pipe, the end part of the extension rod is fixedly connected with a butt joint, the dividing pipe is made of an arc-shaped part and a rectangular part, the dividing pipe is made of plastic materials, the dividing pipe and the first magnetic block are provided with through holes on the extension line of the extension rod, and the second pipe body is fixedly connected with the second magnetic block for blocking the outward turning of the second pipe body of the plate body on the three sides of the through hole.

Preferably, the disinfection assembly further comprises a first connecting cloth, a second connecting cloth and a third connecting cloth, wherein the first connecting cloth is fixedly connected with the inner wall of the first pipe body, the third connecting cloth is fixedly connected with the inner wall of the second pipe body, the first connecting cloth, the second connecting cloth and the third connecting cloth are equal to the second pipe body in maximum distance along the first pipe body, the inner wall of the second pipe body is fixedly connected with a push rod, and the push rod is in butt joint with the second connecting cloth.

Preferably, the end part of the ejector rod is an arc-shaped surface.

Preferably, the elastic tube is a corrugated tube, the corrugated tube is composed of mutually symmetrical connecting ridges, the upper end and the lower end of the connecting ridges are fixedly connected, the connecting ridges are mutually overlapped under the condition of not being subjected to external force, and the air hole is formed in the connecting ridge on one side.

Preferably, the first pipe body is in threaded connection with the air outlet of the mask.

The invention has at least the following beneficial effects: through wearing the gauze mask on patient's face, when tuberculosis patient sneezes, buffer unit can increase the volume rapidly, thereby avoid the gauze mask to cause and have the clearance with the face because of rapid expansion, the leakproofness of gauze mask has been increased, reduce the risk of infectivity, wear the pulmonary tuberculosis patient of gauze mask, when sneeze or cough, make the gauze mask rapid expansion, the relatively poor gauze mask of tightness then is possible to reveal the tubercle bacillus, there is great infectious risk, through wearing the gauze mask in patient's nose and mouth department, when not sneeze, the gas accessible through the mouth one exhales and is disinfected and filtered by the filter, when patient sneezes, rapid air current drives body two along the body and outwards removes, thereby increase the volume, reduce the inflation of gauze mask.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic view of the elastic tube structure of the present invention;

FIG. 4 is a schematic view of a flow splitting assembly according to the present invention;

FIG. 5 is a schematic view of the structure of the extension rod of the present invention;

FIG. 6 is an enlarged schematic view of the portion A of FIG. 5 according to the present invention;

fig. 7 is a schematic view of the structure of the sterilizing module according to the present invention.

In the figure: 1-a mask; 11-a connector; 12-an air inlet pipe; 13-an air outlet; a 2-buffer assembly; 21-a first pipe body; 22-a second pipe body; 24-a first through hole; 25-a second through port; 23-elastic tube; 31-cavity; 32-a disinfection chamber; 33-split flow assembly; 34-air holes; 35-a third through port; 36-a sterilization assembly; 331-dividing the tube; 332-plate body one; 333-plate two; 41-fixing piece; 42-first magnetic block; 43-perforating; 44-an extension rod; 45-abutting joint; 46-a second magnetic block; 361-connecting a first cloth; 362-connecting the second cloth; 363-connecting cloth III; 364-ejector pins.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-7, the present invention provides a technical solution: a decontaminated respiratory care apparatus for infectious department, comprising:

the mask 1, the outer wall of the mask 1 is fixedly connected with a connecting piece 11, and the mask 1 can be fixed with the mouth and nose of a patient by penetrating a connecting rope into the connecting piece 11;

the air inlet pipe 12 is arranged at two sides of the mask, a one-way valve is arranged in the air inlet pipe 12, and the air inlet pipe 12 is matched with the one-way valve so that the outside air can not only enter and exit;

the air outlet 13 is formed in the front end of the mask 1;

the buffer component 2, the buffer component 2 cooperates with the mask 1 to increase the internal volume, and the buffer component 2 can rapidly increase the volume when a tuberculosis patient sneezes through wearing the mask 1 on the face of the patient, so that the mask 1 is prevented from having a gap with the face due to rapid expansion, the tightness of the mask is improved, and the risk of infectivity is reduced.

The buffer component 2 further comprises a first tube body 21, a second tube body 22 is sleeved outside the first tube body 21, the first tube body 21 is in sliding connection with the second tube body 22, a second through hole 25 is formed in one side, close to the air outlet 13, of the first tube body 21, a first through hole 24 is formed in one side, far away from the first tube body 21, of the second tube body 22, the first through hole 24 is communicated with a filter (not shown in the drawing), the mask 1 is worn at the nose and mouth of a patient, when the patient does not sneeze, gas which is smoothly exhaled can be exhaled through the first through hole 24 and is disinfected and filtered by the filter, and when the patient sneezes, rapid air flow drives the second tube body 22 to move outwards along the first tube body 21, so that the volume is increased, and the expansion of the mask 1 is reduced.

The elastic tube 23 is arranged in the first tube body 21, the cavity 31 is arranged in the elastic tube 23, the sterilizing cavity 32 is arranged between the outside of the elastic tube 23 and the first tube body 21 and the second tube body 22, one side of the elastic tube 23 is fixedly connected with the first tube body 21, the other side of the elastic tube 23 is fixedly connected with the dividing tube 331, the dividing tube 331 is fixedly connected with the second tube body 22, the third tube body 35 is arranged between the dividing tube 331 and the second tube body 22, the air hole 34 is arranged on the elastic tube 23, the dividing tube 331 is internally provided with the shunt assembly 33, the first tube body 21 and the second tube body 22 are internally provided with the sterilizing assembly 36, when a tuberculosis patient wears the mask 1, the rapid air flow drives the shunt assembly 33 to close the first tube 24, meanwhile the third tube 35 is opened, the strong air flow drives the second tube body 22 to slide along the first tube body 21, the elastic tube 23 has elastic potential energy, after the sneeze is finished, the elastic tube 23 drives the second tube 22 to reset, the second tube body 22 is closed along the first tube body 21, and when the first tube body 21 approaches the mask 1, the first tube body 24 is closed, the air hole 24 is closed, the bacillus is finally discharged into the sterilizing cavity 32 through the filter through the combination of the air hole 34, and the sterilizing cavity is finally sterilized by the filter.

The split component 33 further comprises a first plate 332 and a second plate 333, an included angle between the first plate 332 and the second plate 333 is one hundred and thirty-five degrees, the first plate 332 is fixedly connected with the second plate 333, the connection part of the first plate 332 and the second plate 333 is rotationally connected with the dividing tube 331, in an initial state, the second plate 333 seals the third through hole 35, gas generated by normal breathing of a patient enters the filter through a gap between the first plate 332 and the dividing tube 331, and when the patient sneezes, strong gas flow pushes the inclined first plate 332 to rotate, so that the purpose of closing the first through hole 24 is achieved, and the gas flow generated by sneeze can push the second tube 22 to move forwards along the first tube 21.

The partition tube 331 is fixedly connected with a fixing piece 41, the end part of the fixing piece 41 is fixedly connected with a first magnetic block 42, the second plate 333 can be overlapped with the surface of the first magnetic block 42 after rotating, the second plate 333 is made of a magnetic material, the second plate 333 is made of a thin iron sheet, when the first plate 332 rotates under the air flow generated by sneeze until the second plate 333 is overlapped and adsorbed with the surface of the first magnetic block 42, when the air flow disappears, the second plate 333 keeps the third opening 35 unblocked under the adsorption of the first magnetic block 42 under the action force of the elastic tube 23, and then the second plate 22 can enter the disinfection cavity 32 through the air hole 34 and fully contact with the disinfection assembly 36 in the resetting process, so that the aim of eliminating the combined bacillus is fulfilled.

The first tube body 21 is fixedly connected with the extension rod 44 in the elastic tube 23, the end part of the extension rod 44 is fixedly connected with the abutting joint 45, the dividing tube 331 is composed of an arc-shaped part and a rectangular part, the dividing tube 331 is made of plastic materials, the dividing tube 331 made of plastic has good hardness, the abutting joint 45 can stably pass through the through hole 43 in the resetting process of the dividing tube 331, the through hole 43 is formed in the extending line of the extension rod 44 by the dividing tube 331 and the first magnet 42, the second tube body 22 is fixedly connected with the second magnet 46 which is used for blocking the outward turning of the second plate 333 to the second tube body 22 on one side of the third through hole 35, when the second tube body 22 passes through the through hole 43 and separates the second plate 333 from the first magnet 42 under the acting force of the elastic tube 23 in the resetting process of the tube body 22, the second plate 333 is combined with the second magnet 46, the third through hole 35 is closed, the first through hole 24 is opened, and the patient can continuously breathe in a stable manner to enable the air flow to enter the filter through the through hole 24.

The disinfection assembly 36 further comprises a first connecting cloth 361, a second connecting cloth 362 and a third connecting cloth 363, wherein the first connecting cloth 361, the second connecting cloth 362 and the third connecting cloth 363 contain alcohol with more than seventy percent purity, the first connecting cloth 361 is fixedly connected with the inner wall of the first pipe body 21, the third connecting cloth 363 is fixedly connected with the inner wall of the second pipe body 22, the first connecting cloth 361, the second connecting cloth 362 and the third connecting cloth 363 are equal to the maximum distance of the second pipe body 22 along the first pipe body 21, the inner wall of the second pipe body 22 is fixedly connected with a push rod 364, the push rod 364 is abutted with the second connecting cloth 362, and when the second pipe body 22 is reset under the action force of the elastic pipe 23, the push rod 364 can push the second connecting cloth 362 to bend, so that the second connecting cloth 362 is covered on the first connecting cloth 361, and the second connecting cloth 362 is prevented from being clamped between the first pipe body 22 and the second pipe body 21 in the resetting process.

The end of the ejector rod 364 is an arc surface, and the contact area between the ejector rod 364 made of the arc surface and the second connecting cloth 362 can be increased, so that the second connecting cloth 362 cannot be clamped at the end of the ejector rod 364.

The elastic tube 23 is a corrugated tube, the corrugated tube is composed of mutually symmetrical connecting ridges, the upper end and the lower end of the connecting ridges are fixedly connected, the connecting ridges are mutually overlapped under the condition of not receiving external force, the air hole 34 is arranged on the connecting ridge on one side, when the elastic tube 23 is closed by the connecting ridge on the other side under the condition of not receiving external force, the air hole 34 on the connecting ridge forms a closed space in the disinfection cavity 32, so that the patient is prevented from sucking excessive alcohol under the condition of stable breathing, and the volatilization of the alcohol can be avoided.

The first pipe body 21 is in threaded connection with the air outlet 13 of the mask 1, and the purpose of replacing the device component is achieved by adopting the threaded connection between the first pipe body 21 and the air outlet 13 of the mask 1.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A decontaminated respiratory care apparatus for infectious department, comprising:

the mask (1), the outer wall of the mask (1) is fixedly connected with a connecting piece (11);

the air inlet pipe (12) is arranged on two sides of the mask, a one-way valve is arranged in the air inlet pipe (12), and the air inlet pipe (12) is matched with the one-way valve so that external air cannot enter or exit only;

the air outlet (13) is formed in the front end of the mask (1);

the method is characterized in that:

the buffer component (2), the buffer component (2) is matched with the mask (1) to increase the internal volume,

the buffer component (2) also comprises a first pipe body (21), a second pipe body (22) is sleeved outside the first pipe body (21), the first pipe body (21) is connected with the second pipe body (22) in a sliding way, a second through hole (25) is formed in one side, close to the air outlet (13), of the first pipe body (21), a first through hole (24) is formed in one side, far away from the first pipe body (21), of the second pipe body (22),

an elastic tube (23) is arranged in the first tube body (21), a cavity (31) is arranged in the elastic tube (23), a disinfection cavity (32) is arranged between the outside of the elastic tube (23) and the first tube body (21) and the second tube body (22), one side of the elastic tube (23) is fixedly connected with the first tube body (21), the other side of the elastic tube (23) is fixedly connected with a dividing tube (331), the dividing tube (331) is fixedly connected with the second tube body (22), a third through hole (35) is formed between the dividing tube (331) and the second tube body (22), an air hole (34) is formed in the elastic tube (23), a split component (33) is arranged in the dividing tube (331), a disinfection component (36) is arranged on the first tube body (21) and the second tube body (22),

the flow dividing assembly (33) further comprises a first plate body (332) and a second plate body (333), an included angle between the first plate body (332) and the second plate body (333) is one hundred thirty-five degrees, the first plate body (332) is fixedly connected with the second plate body (333), the joint of the first plate body (332) and the second plate body (333) is rotationally connected with the dividing tube (331),

a fixing piece (41) is fixedly connected to the dividing pipe (331), a first magnetic block (42) is connected to the end part of the fixing piece (41), a second plate body (333) can be overlapped with the surface of the first magnetic block (42) after rotating, the second plate body (333) is made of magnetic materials,

the pipe body I (21) is located elastic tube (23) internal fixation and is connected with extension rod (44), extension rod (44) tip fixedly connected with butt joint head (45), cut apart pipe (331) and constitute by arc portion and rectangle portion, cut apart pipe (331) and adopt plastic materials to make, cut apart pipe (331) and magnet (42) and offered perforation (43) on extension rod (44) extension line, pipe body II (22) are located opening III (35) one side fixedly connected with barrier plate body II (333) to pipe body II (22) magnet II (46) of turning up.

2. A decontaminated respiratory care apparatus for infectious diseases according to claim 1, wherein: the disinfection subassembly (36) is still including connecting cloth one (361), connecting cloth two (362) and connecting cloth three (363), connect cloth one (361) and body one (21) inner wall fixed connection, connect cloth three (363) and body two (22) inner wall fixed connection, connect cloth one (361), connect cloth two (362) and connect cloth three (363) and body two (22) and remove to the max distance along body one (21) and equal, body two (22) inner wall fixedly connected with ejector pin (364), ejector pin (364) and connection cloth two (362) looks butt.

3. A decontaminated respiratory care apparatus for infectious diseases according to claim 2, wherein: the end part of the ejector rod (364) is an arc-shaped surface.

4. A decontaminated respiratory care apparatus for infectious diseases according to claim 3, wherein: the elastic tube (23) is a corrugated tube, the corrugated tube is composed of mutually symmetrical connecting ridges, the upper ends and the lower ends of the connecting ridges are fixedly connected, the connecting ridges are mutually overlapped under the condition of not being subjected to external force, and the air hole (34) is formed in the connecting ridge on one side.

5. A decontaminated respiratory care device in accordance with claim 4, wherein: the first pipe body (21) is in threaded connection with the air outlet (13) of the mask (1).