CN210674516U

CN210674516U - Breathe aseptic filter equipment of internal medicine

Info

Publication number: CN210674516U
Application number: CN201920267666.1U
Authority: CN
Inventors: 邱菊
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-04
Filing date: 2019-03-04
Publication date: 2020-06-05
Anticipated expiration: 2029-03-04

Abstract

The utility model provides a breathe aseptic filter equipment of internal medicine mainly relates to the filtration fungus field of air. The utility model provides a breathe aseptic filter equipment of internal medicine, includes the face guard, the face guard both sides set up the hangers, the face guard middle part sets up the mounting hole, can dismantle fixed connection base casing on the mounting hole, base casing inboard sets up two nasal obstruction pipes that suit with the nostril, nasal obstruction pipe end sets up the separation blade, the base casing outside sets up the set casing, nasal obstruction pipe is linked together with the inner chamber of set casing, the set casing side sets up a plurality of gas pockets, set up the filter core between set casing and the base casing. The beneficial effects of the utility model reside in that: the utility model discloses can avoid the space that people produced when breathing in, make people's inspiratory air pass through the filtration completely, reduce the bacterium by inspiratory probability, improve the protection dynamics to people's health greatly.

Description

Breathe aseptic filter equipment of internal medicine

Technical Field

The utility model relates to an air filtration fungus field specifically is a breathe aseptic filter equipment of internal medicine.

Background

The respiratory medical treatment patients are mostly patients with respiratory infectious diseases, and the air is filled with substances such as droplets with bacteria, dust particles and the like. In order to protect the patient and the medical staff from coming and going, the patient is usually recommended to wear a mask. However, according to long-term experience, although the mask can play a certain protection role, the wearing process still finds the leak of the mask in protection. When breathing in on taking the gauze mask, often can feel near the bridge of the nose and can produce cool and refreshing and feel, this is a weak area of gauze mask protection, and the air can not pass through the gauze mask and direct in the near space of bridge of the nose is inhaled internal by people, and people when speaking, and the clearance at this place can become more, causes the bacterium to be inhaled internal by people, causes the threat to people's the healthy.

SUMMERY OF THE UTILITY MODEL

For solving the not enough of prior art, the utility model provides a breathe aseptic filter equipment of internal medicine, it can avoid people in the space that produces when breathing in, makes people's inspiratory air through filtering completely, reduces the bacterium by inspiratory probability, has improved the protection dynamics to people's health greatly.

The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:

the utility model provides a breathe aseptic filter equipment of internal medicine, includes the face guard, the face guard is soft face guard, the face guard both sides set up the hangers, the face guard middle part sets up the mounting hole, can dismantle fixed connection base casing on the mounting hole, base casing inboard sets up two nasal obstruction pipes that suit with the nostril, nasal obstruction pipe end sets up the separation blade, the separation blade is soft separation blade, the separation blade will be two nasal obstruction pipe is connected, the base casing outside sets up the set casing, nasal obstruction pipe is linked together with the inner chamber of set casing, the set casing side sets up a plurality of gas pockets, fixed connection can be dismantled with the base casing to the set casing, set up the filter core between set casing and the base casing.

The utility model provides a breathe aseptic filter equipment of internal medicine, still includes fixing device, the separation blade passes through the cotton rope with fixing device and is connected, fixing device is used for fixing the separation blade in certain extent below the nose.

The fixing device is a glue paste or a nose clip.

A buffer cavity is arranged between the filter element and the base shell.

The filter comprises a base shell and is characterized in that a step platform is arranged on the outer side of the base shell, bosses corresponding to the step platform are arranged at the bottom of a fixed shell, and a layer of filter element can be arranged between each step platform and each boss.

The fixed shell is in threaded connection with the base shell, and a sealing ring is arranged between the fixed shell and the base shell.

Contrast prior art, the beneficial effects of the utility model are that:

the utility model discloses a face guard and hangers are fixed a position and spacing to the nasal obstruction pipe, and the nasal obstruction pipe is that need insert the nostril a bit, when breathing in, because air flow rate between separation blade and the nostril is fast, can press the separation blade to nostril department fast and shelter from, and the nasal obstruction pipe slides in the nasal cavity, and the air current when making breathing in can only get into the human body after filtering through the filter core between set casing and the base casing. During exhalation, the air flow pushes the baffle plate away from the nostrils, so that the air flow is exhausted through the mask after being exhaled. This device can make people's inspiratory air pass through the filtration completely, reduces the inspiratory probability of bacterium, has improved the protection dynamics to people's health greatly.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the mask of the present invention;

FIG. 3 is a schematic view of the explosion structure of the base housing and the stationary shell of the present invention;

fig. 4 is a front view of the explosion structure of the base housing and the fixed shell of the present invention.

Reference numerals shown in the drawings: 1. a face mask; 2. hanging a lug; 3. mounting holes; 4. a base housing; 5. a nasal plug tube; 6. a baffle plate; 7. a stationary case; 8. a filter element; 9. a fixing device; 10. a buffer chamber; 11. a stair step; 12. a boss; 13. and (5) sealing rings.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.

As shown in figures 1-4, the utility model relates to a breathe aseptic filter equipment of internal medicine, including face guard 1, face guard 1 is soft face guard, face guard 1 both sides set up hangers 2, the form of gauze mask is constituteed with the face guard to the hangers, but only does soft requirement to the material of face guard, need not it and has the filter effect to reduce the cost of face guard. The middle part of the face shield 1 is provided with a mounting hole 3, and a hard ring is embedded on the excircle of the mounting hole and serves as a bearing part for subsequent component mounting. Can dismantle fixed connection base casing 4 on the

mounting hole

3, 4 inboard settings of base casing two nasal obstruction pipes 5 that suit with the nostril, the nasal obstruction pipe is soft nasal obstruction pipe, 5 ends of nasal obstruction pipe set up separation blade 6, separation blade 6 is soft separation blade, the separation blade is the arc towards the nostril one side. When breathing in, because the air flow rate between the separation blade and the nostril is fast, the air pressure will reduce, can press the separation blade to nostril department fast and shelter from under the atmospheric pressure effect, the nose plug pipe slides in the nasal cavity, the air current when making breathing in can only get into the human body after filtering through the filter core between fixed shell and the base casing. During exhalation, the air flow pushes the baffle plate away from the nostrils, so that the air flow is exhausted through the mask after being exhaled. The separation blade 6 will two the nasal obstruction pipe 5 is connected, the base casing 4 outside sets up set fixed shell 7, nasal obstruction pipe 5 is linked together with the inner chamber of fixed shell 7, fixed casing 7 side sets up a plurality of gas pockets, the gas pocket is as the passageway that passes through of air current. The fixed shell 7 can be dismantled fixed connection with base casing 4, set up filter core 8 between fixed shell 7 and the base casing 4, the filter core can be changed and wash. This device can make people's inspiratory air pass through the filtration completely, reduces the inspiratory probability of bacterium, has improved the protection dynamics to people's health greatly.

In order to fix the baffle plate and the nasal obstruction tube, the sterile filtering device for the respiratory medicine further comprises a fixing device 9, wherein the baffle plate 6 is connected with the fixing device 9 through a rope, and the fixing device 9 is used for fixing the baffle plate 6 in a certain range below the nose. Thereby preventing the baffle plate and the nasal obstruction tube from separating from the nasal cavity, and leading the device to carry out continuous protection on a user.

Further, the fixing device 9 is a sticker or a nose clip. The adhesive plaster is adhered to the nose, and the nose clip is clamped on the nose and can limit the separation blade to a certain extent.

Specifically, a buffer chamber 10 is provided between the filter element 8 and the base housing 4. The buffer chamber can play certain air current cushioning effect to play certain effect that slows down the air current velocity of flow in the filter core, make the filter effect better.

Specifically, the outer side of the base shell 4 is provided with a step 11, the bottom of the fixed shell 7 is provided with a boss 12 corresponding to the step 11, and a layer of filter element 8 can be arranged between the step 11 and the boss 12. Through the cooperation of multistage ladder platform and boss, can set up a plurality of filter cores by oneself as required to make the protection effect of this device better.

Specifically, the fixed shell 7 is in threaded connection with the base shell 4, and a seal ring 13 is arranged between the fixed shell 7 and the base shell 4. Can make the sealed effect of set casing and base casing better through the sealing washer to make the air current pass through the filter core completely, play more stable filtering action.

Example (b):

the utility model provides a breathe aseptic filter equipment of internal medicine, includes face guard 1, face guard 1 is soft face guard, and the face guard adopts cotton in this embodiment, elasticity hangers 2 are made to 1 both sides of face guard. The middle part of the face mask 1 is provided with a mounting hole 3, and a hard plastic ring is glued on the inner circle of the mounting hole. The mounting hole 3 is detachably and fixedly connected with a base shell 4, and the base shell is in interference fit with the hard plastic ring in the embodiment. The inside of the base shell 4 is provided with two nasal obstruction tubes 5 which are matched with nostrils, the nasal obstruction tubes are made of soft medical plastic materials, the tail ends of the nasal obstruction tubes 5 are glued with blocking pieces 6, the blocking pieces 6 are soft blocking pieces, and the blocking pieces 6 are connected with the nasal obstruction tubes 5. In this embodiment, the thread rope on the blocking piece is connected with a fixing device 9, the fixing device 9 is used for fixing the blocking piece 6 in a certain range below the nose, and the fixing device 9 is a glue patch or a nose clip. The base casing 4 outside threaded connection set casing 7, the inboard bottom of set casing sets up the internal thread, base casing outside top sets up the external screw thread, and through the cooperation of internal thread and external screw thread, will the set casing is fixed on the base casing, set up sealing washer 13 between set casing 7 and the base casing 4. In this embodiment, the outside and the inner chamber of the base housing, the outside and the inner chamber of the fixing housing are both cylindrical. The nasal obstruction tube 5 is communicated with the inner cavity of the fixed shell 7, and in the embodiment, the nasal obstruction tube is glued on a channel arranged on the fixed shell. The side of the fixed shell 7 is provided with a plurality of air holes, and a filter element 8 is arranged between the fixed shell 7 and the base shell 4. The filter element can be a pure cotton filter element, a bamboo charcoal filter element, a gauze filter element and the like, and can be selected according to protection requirements. The filter core can be changed in this embodiment, a plurality of stair steps 11 of 4 outside integrated into one piece of base casing, 7 bottom integrated into one piece of set casing and the corresponding boss 12 of stair step 11, every layer all can set up one deck filter core 8 between stair step 11 and the boss 12, and the number of piles of filter core can be selected by oneself. It should be noted that the cartridge diameter is provided in a variety of sizes consistent with the step diameter in order to accommodate different steps. When the fixing shell is fastened to the base housing by means of a screw thread, the filter cartridge placed on the step platform can be clamped. In this embodiment, a certain buffer cavity 10 is reserved between the filter element 8 and the base housing 4, that is, the filter element and one end of the nasal obstruction tube inserted into the base housing are separated by a certain distance.

Claims

1. The utility model provides a breathe aseptic filter equipment of internal medicine, includes face guard (1), face guard (1) is soft face guard, characterized by: the utility model discloses a nasal obstruction duct, including face guard (1), nose plug pipe (5), separation blade (6) are soft separation blade, separation blade (6) will two nasal obstruction pipe (5) that base casing (4) inboard set up two and nostril and suit, nose plug pipe (5) end sets up separation blade (6), separation blade (6) are soft separation blade, separation blade (6) are two nose plug pipe (5) are connected, base casing (4) outside sets up set casing (7), nose plug pipe (5) are linked together with the inner chamber of set casing (7), set casing (7) side sets up a plurality of gas pockets, fixed casing (7) can dismantle fixed connection with base casing (4), set up filter core (8) between set casing (7) and base casing (4).

2. The sterile filter device for department of respiratory medicine of claim 1, wherein: the nose fixing device is characterized by further comprising a fixing device (9), the blocking piece (6) is connected with the fixing device (9) through a cord, and the fixing device (9) is used for fixing the blocking piece (6) in a certain range below the nose.

3. The sterile filter device for department of respiratory medicine of claim 2, wherein: the fixing device (9) is a sticker or a nose clip.

4. The sterile filter device for department of respiratory medicine of claim 1, wherein: a buffer cavity (10) is arranged between the filter element (8) and the base shell (4).

5. The sterile filter device for department of respiratory medicine of claim 1, wherein: the filter is characterized in that a step platform (11) is arranged on the outer side of the base shell (4), bosses (12) corresponding to the step platform (11) are arranged at the bottom of the fixed shell (7), and a layer of filter element (8) can be arranged between the step platform (11) and the bosses (12).

6. The sterile filter device for department of respiratory medicine of claim 1, wherein: the fixed shell (7) is in threaded connection with the base shell (4), and a sealing ring (13) is arranged between the fixed shell (7) and the base shell (4).