CN112473029A - Breathing suit with automatic air filtering function based on epidemic situation prevention and control - Google Patents

Abstract

The invention discloses a breathing suit with an automatic air filtering function based on epidemic situation prevention and control, relates to the technical field of epidemic situation protection, and solves the problems that a breathing device used at present is inconvenient to carry about according to carrying requirements and angle adjustment is carried out according to a carrying mode. A respiration suit with an automatic air filtering function based on epidemic situation prevention and control comprises a base and a back frame; an air suction cylinder and an air exhaust cylinder are fixedly arranged on two sides of the top of the base, and a power box is fixedly arranged on one side of the air suction cylinder; the top outside of a section of thick bamboo and an expiratory section of thick bamboo of breathing in sets up outer joint piece and interconnection splicing fixed connection, through being provided with back of the body frame, activity exhibition frame and slot, for breathing the function that the suit provided fast assembly or changed the accessory, can guarantee to carry about in the respiratory process and remove, simultaneously, after the live time overlength, can be with activity exhibition frame and slot separation, provide convenience for the assembly of breathing the suit.

Description

Breathing suit with automatic air filtering function based on epidemic situation prevention and control

Technical Field

The invention relates to the technical field of epidemic situation protection, in particular to a breathing suit with an automatic air filtering function based on epidemic situation prevention and control.

Background

When the epidemic situation appears, medical personnel need use high-efficient filterable respiratory device to guarantee the respiratory safety of self to prevent the state of an illness from spreading.

A patent, identified for example as CN101502690B, discloses a flow generator for generating a pressurized flow of breathable gas and a device for delivering the pressurized flow of breathable gas to a patient. The flow generator includes a cylindrical housing and a motor supported in the housing. The motor has a shaft including a first end and a second end opposite the first end. The shaft is substantially coincident with the axis of the motor. The first impeller is attached to the first end of the shaft and the second impeller is attached to the second end of the shaft. The housing includes a first end adjacent the shaft and at least one outlet between the first and second impellers, and the inlet axis is substantially coincident with the motor axis. The at least one outlet has an outlet axis that is substantially tangential to the motor axis. An apparatus for delivering a pressurized flow of breathable gas to a patient includes a flow generator and a housing containing the flow generator. The housing is configured to engage the crown of the patient's head or mount a strap adapted to wrap around the patient's arm or chest. The device further includes at least one delivery line that delivers a pressurized flow of breathable gas, and a patient interface that receives the pressurized flow of breathable gas from the at least one delivery line and delivers the flow to an airway of a patient.

Another example patent, CN1867372B, discloses a breathing apparatus comprising: a ventilation hood; supply means for supplying breathable gas under pressure to the apparatus; and a discharge means for discharging gas from the apparatus, the breathing apparatus being characterised in that the pressurising means is provided substantially at the inlet of the mask and the motor for the pressurising means is co-located with the breathing apparatus, thereby substantially reducing the length of the air supply hose to the ventilation mask, which can alleviate problems associated with high pressures and large dead volume.

However, the breathing apparatus that uses at present is inconvenient to carry with according to carrying needs to carry on angle modulation according to the mode of carrying, can not be according to the long quick replacement filter position of duration of using, be unfavorable for protecting the epidemic situation, consequently, unsatisfied current demand, to this we propose one kind based on the epidemic situation prevention and control with the breathing suit that has automatic filtration function.

Disclosure of Invention

Problem (A)

The invention aims to provide a breathing set with an automatic air filtering function based on epidemic situation prevention and control, and aims to solve the problems that the existing breathing device proposed in the background technology is inconvenient to carry about according to carrying requirements, can adjust the angle according to a carrying mode, cannot quickly change a filtering part according to the using time and is not beneficial to protecting the epidemic situation.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a respiration suit with an automatic air filtering function based on epidemic situation prevention and control comprises a base and a back frame; an air suction cylinder and an air exhaust cylinder are fixedly arranged on two sides of the top of the base, and a power box is fixedly arranged on one side of the air suction cylinder; the outer sides of the tops of the inhalation cylinder and the exhalation cylinder are provided with an outer connecting sheet and an inner connecting sheet which are fixedly connected; an air pipe is connected between the air suction cylinder and the air exhaust cylinder; the top of the air pipe is connected with a splitting pipe; the bottoms of the air suction cylinder and the air exhaust cylinder penetrate through the base to be connected with a drain valve; an assembling device is fixedly arranged on one side of the back frame; the assembling device also comprises a guide rod, a lead screw B and a lifting block; two groups of guide rods are fixedly arranged in the middle of the outer side of the assembling device; a screw B is rotatably arranged in the middle of the outer side of the assembling device; the guide rod is externally provided with a lifting block in a sliding mode, and the lifting block is in threaded connection with the lead screw B.

Preferably, the expiration cylinder further comprises a one-way valve A and a filter bin; the top of the breathing tube is connected with a filter bin, and the side of the filter bin is surrounded with a filter screen; one side of the bottom of the expiration cylinder is fixedly provided with a one-way valve A, the bottom of the air pipe is communicated with the one-way valve A and is connected with the one-way valve, and one side of the air pipe is communicated with the top of one side of the inspiration cylinder; a heater is arranged in the air suction cylinder; an air inlet one-way valve is fixedly arranged at the bottom of the outer side of the air suction cylinder.

Preferably, the inside bottom mounting of a section of thick bamboo of breathing in and exhaling section of thick bamboo is provided with the filter pulp sheet metal, divides gas sieve A, divides gas sieve B, and the filter pulp sheet metal, divides gas sieve A, divides the quantity of gas sieve B all to set up to three groups, and the filter pulp sheet metal divides gas sieve A, divides the order of gas sieve B all to set up by crisscross from bottom to top, and the order from bottom to top is for dividing gas sieve B, filter pulp sheet metal, divides gas sieve A.

Preferably, the top of the gas separating sieve A is integrally provided with a plurality of groups of trapezoidal structures, and the tops of the trapezoidal structures are provided with strip-shaped holes.

Preferably, the top of the gas separating sieve B is integrally provided with a plurality of groups of conical trapezoidal structures, and the top of each conical trapezoidal structure is provided with a round hole.

Preferably, the top of the splitting pipe is provided with two groups of one-way valves C through a tee joint, and the tops of the two groups of one-way valves C are provided with breathing masks in a connecting manner; the two sets of check valves C are in opposite directions.

Preferably, the inner connecting piece further comprises a fixed display frame, a movable shaft frame, a movable display frame, a short connecting rod, a nut shaft frame and a lead screw A; one end of the inner connecting sheet is connected with a fixed display rack through a rotating shaft, the top of the outer end of the fixed display rack is rotatably provided with a movable display rack through a hinge joint, and a movable shaft rack is connected and arranged in the middle of the hinge joint of the fixed display rack and the movable display rack; a screw rod A is rotatably arranged in the middle of the movable shaft bracket, and the outer end of the screw rod A is connected with a nut shaft bracket through threads; four groups of short connecting rods are arranged at the sides of the nut shaft frame and are respectively hinged with the bottoms of the inner sides of the fixed display frame and the movable display frame; the outer end integral type of activity exhibition frame is provided with inserts the post structure.

Preferably, the assembling device further comprises an auxiliary wheel, a direction adjusting shaft, an insertion block, a slot and an adjusting shaft; the main body of the lifting block is of an L-shaped structure, the outer side of the lifting block extends outwards, and the top of the extending part is provided with two groups of auxiliary wheels; the middle of the outer side of the lifting block is rotatably provided with a direction adjusting shaft, and the bottom of the direction adjusting shaft is attached to the tops of the two groups of auxiliary wheels; the outer end of the direction-adjusting shaft is fixedly provided with an inserting block, the outer side of the inserting block is provided with a slot, and the outer end inserting column structure of the movable display rack is matched with the slot in shape; the top of the assembling device is rotatably provided with an adjusting shaft, and the adjusting shaft is in transmission connection with a bevel gear arranged at the top end of the screw B.

(III) advantageous effects

The invention provides a breathing suit with an automatic air filtering function based on epidemic situation prevention and control, which is provided with a back frame, a movable display frame and slots, so that the breathing suit is provided with a function of quickly assembling or replacing accessories, can be ensured to be carried about and moved in the breathing process, and meanwhile, after the breathing suit is used for a long time, the movable display frame and the slots can be separated, so that convenience is provided for the assembly of the breathing suit.

Secondly, the arrangement of the direction-adjusting shaft and the auxiliary wheel can ensure the balance of the air suction tube and the air expiration tube, when a carrying person bends down or moves greatly, the air suction tube and the air expiration tube keep vertical in position through gravity, and meanwhile, the auxiliary wheel can assist in supporting the gravity of the direction-adjusting shaft, so that the air suction tube is vertical, and disinfectant is prevented from flowing backwards.

Moreover, the angle that fixed exhibition frame, activity pedestal and activity exhibition frame will inhale a section of thick bamboo and exhale the section of thick bamboo can be assisted and adjusted, will inhale a section of thick bamboo and exhale the section of thick bamboo and outwards raise, can make the regulation according to medical personnel's operating position needs, avoids breathing the suit and influences medical personnel's walking.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is a schematic axial side view of an embodiment of the present invention;

FIG. 3 is a schematic perspective cross-sectional view of an embodiment of the present invention;

FIG. 4 is a schematic bottom view of the embodiment of the present invention;

FIG. 5 is a partial perspective view of an embodiment of the present invention;

FIG. 6 is a schematic perspective view of an assembly device according to an embodiment of the present invention;

FIG. 7 is a schematic perspective view of an air separating sieve A according to an embodiment of the present invention;

FIG. 8 is a schematic perspective view of an air separating sieve B according to an embodiment of the present invention;

FIG. 9 is an enlarged partial structural view of part A in the embodiment of the present invention;

in fig. 1 to 9, the correspondence between the part names or lines and the reference numbers is:

1. a base; 2. an air suction cylinder; 201. a power supply box; 3. an exhalation tube; 301. a one-way valve A; 302. a filtering bin; 4. filtering a cotton sheet; 5. a gas separating sieve A; 6. a gas separating sieve B; 7. a drain valve; 8. a heater; 9. an air tube; 10. disassembling the pipe; 11. a check valve C; 12. a respiratory mask; 13. an outer connecting sheet; 14. an inner connecting piece; 1401. fixing the display rack; 1402. a movable shaft bracket; 1403. a movable display rack; 1404. a short connecting rod; 1405. a nut shaft bracket; 1406. a lead screw A; 15. a back frame; 16. an assembly device; 1601. a guide bar; 1602. a lead screw B; 1603. a lifting block; 1604. an auxiliary wheel; 1605. adjusting a direction shaft; 1606. inserting a block; 1607. a slot; 1608. the shaft is adjusted.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 9, an embodiment of the present invention includes: a breathing suit with an automatic air filtering function based on epidemic situation prevention and control comprises a base 1 and a back frame 15; an air suction cylinder 2 and an air exhaust cylinder 3 are fixedly arranged on two sides of the top of the base 1, and a power supply box 201 is fixedly arranged on one side of the air suction cylinder 2; wherein, the expiratory cylinder 3 also comprises a one-way valve A301 and a filter bin 302; the top of the expiration cylinder 3 is connected with a filter bin 302, and the side of the filter bin 302 is surrounded by a filter screen; one side of the bottom of the expiration cylinder 3 is fixedly provided with a one-way valve A301, the bottom of the air pipe 9 is communicated with the one-way valve A301 and is connected with the one-way valve, and one side of the air pipe 9 is communicated with the top of one side of the inspiration cylinder 2; the bottom ends of the interior of the air suction cylinder 2 and the interior of the air expiration cylinder 3 are fixedly provided with a filter cotton thin plate 4, an air separation sieve A5 and an air separation sieve B6, the filter cotton thin plate 4, the air separation sieve A5 and the air separation sieve B6 are arranged in three groups, the filter cotton thin plate 4, the air separation sieve A5 and the air separation sieve B6 are arranged in a staggered mode from bottom to top, and the air separation sieve B6, the filter cotton thin plate 4 and the air separation sieve A5 are arranged in a staggered mode from bottom to top; the top of the air separating sieve A5 is integrally provided with a plurality of groups of trapezoidal structures, and the tops of the trapezoidal structures are provided with strip-shaped holes; the top of the air separating screen B6 is integrally provided with a plurality of groups of conical trapezoidal structures, and the tops of the conical trapezoidal structures are provided with round holes; the outer sides of the tops of the inhalation cylinder 2 and the exhalation cylinder 3 are provided with an outer connecting sheet 13 and an inner connecting sheet 14 which are fixedly connected; an air pipe 9 is connected between the inspiration cylinder 2 and the expiration cylinder 3; the top of the air pipe 9 is connected with a splitting pipe 10; the top of the splitting pipe 10 is provided with two groups of one-way valves C11 through a tee joint, and the tops of the two groups of one-way valves C11 are provided with breathing masks 12; the two sets of check valves C11 are in opposite directions; the bottoms of the inhalation cylinder 2 and the exhalation cylinder 3 penetrate through the base 1 and are connected with a drain valve 7; a heater 8 is arranged in the air suction cylinder 2; the bottom of the outer side of the air suction cylinder 2 is fixedly provided with an air inlet one-way valve; one side of the back frame 15 is fixedly provided with an assembling device 16; the assembling device 16 further includes a guide rod 1601, a lead screw B1602, and a lifting block 1603; two groups of guide rods 1601 are fixedly arranged in the middle of the outer side of the assembling device 16; a screw B1602 is rotatably arranged in the middle of the outer side of the assembling device 16; the guide rod 1601 is provided with a lifting block 1603 in a sliding mode, and the lifting block 1603 is in threaded connection with the lead screw B1602.

The inner connecting piece 14 further comprises a fixed display frame 1401, a movable shaft frame 1402, a movable display frame 1403, a short connecting rod 1404, a nut shaft frame 1405 and a lead screw A1406; one end of the inner connecting sheet 14 is provided with a fixed display frame 1401 through a rotating shaft in a connecting way, the top of the outer end of the fixed display frame 1401 is provided with a movable display frame 1403 through a hinge joint in a rotating way, and the middle of the hinge joint of the fixed display frame 1401 and the movable display frame 1403 is provided with a movable shaft frame 1402 in a connecting way; a lead screw A1406 is rotatably arranged in the middle of the movable shaft bracket 1402, and a nut shaft bracket 1405 is arranged at the outer end of the lead screw A1406 in a threaded connection manner; four groups of short connecting rods 1404 are arranged on the side of the nut shaft frame 1405, and the short connecting rods 1404 are respectively hinged with the bottoms of the inner sides of the fixed display frame 1401 and the movable display frame 1403; the outer end of the movable display frame 1403 is integrally provided with an insert post structure.

Wherein, the assembling device 16 further comprises an auxiliary wheel 1604, a direction-adjusting shaft 1605, an inserting block 1606, a slot 1607 and an adjusting shaft 1608; the main body of the lifting block 1603 is of an L-shaped structure, the outer side of the lifting block 1603 extends outwards, and two groups of auxiliary wheels 1604 are arranged at the top of the extending part; a direction adjusting shaft 1605 is rotatably arranged in the middle of the outer side of the lifting block 1603, and the bottom of the direction adjusting shaft 1605 is attached to the tops of the two groups of auxiliary wheels 1604; an inserting block 1606 is fixedly arranged at the outer end of the direction-adjusting shaft 1605, a slot 1607 is arranged at the outer side of the inserting block 1606, and the outer end inserting column structure of the movable display frame 1403 is matched with the slot 1607 in shape; an adjusting shaft 1608 is rotatably arranged at the top of the assembling device 16, and the adjusting shaft 1608 is in bevel gear transmission connection with the top end of a lead screw B1602.

The working principle is as follows: when in use, the back frame 15 is worn outside the upper body of the medical staff, and the breathing mask 12 is worn on the face of the medical staff; disinfectant which does not damage human bodies is injected into the inhalation cylinder 2 and the exhalation cylinder 3; during air suction, air enters the air suction cylinder 2 from an air inlet one-way valve at the bottom of the outer side of the air suction cylinder 2, then passes through the filter cotton sheet 4, the air separating sieve A5 and the air separating sieve B6, is uniformly contacted with disinfectant for disinfection, and enters a human body after disinfection; during expiration, the gas enters the expiration cylinder 3 and then passes through the filter cotton sheet 4, the gas separating sieve A5 and the gas separating sieve B6, and is uniformly contacted with disinfectant for disinfection after differentiation and filtration, so that the expired gas is filtered to prevent outward transmission.

When the inhalation cylinder 2 and the exhalation cylinder 3 need to be replaced, the air tube 9 and the detachable tube 10 can be separated, the movable display frame 1403 is pulled out of the slot 1607, and then the inhalation cylinder 2 and the exhalation cylinder 3 can be replaced; when the human body moves forwards and backwards or bends, the direction adjusting shaft 1605 can be matched with the air suction tube 2 and the air exhalation tube 3 through gravity to keep balance, so that disinfectant in the air suction tube 2 is prevented from entering the air pipe 9; the movable shaft bracket 1402 is rotated to adjust the position of the nut shaft bracket 1405, and the fixed display bracket 1401 and the movable display bracket 1403 are spread by the short connecting rod 1404 to adjust the angle.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (8)

1. The utility model provides a breathe suit with having automatic gas filtering function based on epidemic situation prevention and control which characterized in that: comprises a base (1) and a back frame (15); an air suction tube (2) and an air exhaust tube (3) are fixedly arranged on two sides of the top of the base (1), and a power supply box (201) is fixedly arranged on one side of the air suction tube (2); the outer sides of the tops of the inhalation cylinder (2) and the exhalation cylinder (3) are provided with an outer connecting sheet (13) and an inner connecting sheet (14) which are fixedly connected; an air pipe (9) is connected between the air suction cylinder (2) and the air exhalation cylinder (3); the top of the air pipe (9) is connected with a splitting pipe (10); the bottoms of the inhalation cylinder (2) and the exhalation cylinder (3) penetrate through the base (1) to be connected with a drain valve (7); an assembling device (16) is fixedly arranged on one side of the back frame (15); the assembling device (16) further comprises a guide rod (1601), a lead screw B (1602) and a lifting block (1603); two groups of guide rods (1601) are fixedly arranged in the middle of the outer side of the assembling device (16); a screw B (1602) is rotatably arranged in the middle of the outer side of the assembling device (16); guide arm (1601) outer slip is provided with lifting block (1603), and lifting block (1603) and lead screw B (1602) threaded connection.

2. The respiration suit with the automatic air filtering function based on epidemic prevention and control according to claim 1, wherein: the expiration cylinder (3) also comprises a one-way valve A (301) and a filter bin (302); the top of the expiration cylinder (3) is connected with a filter bin (302), and the side of the filter bin (302) is surrounded by a filter screen; one side of the bottom of the expiration cylinder (3) is fixedly provided with a one-way valve A (301), the bottom of the air pipe (9) is communicated with the one-way valve A (301) and is connected with the one-way valve, and one side of the air pipe (9) is communicated with the top of one side of the inspiration cylinder (2); a heater (8) is arranged in the air suction cylinder (2); an air inlet one-way valve is fixedly arranged at the bottom of the outer side of the air suction cylinder (2).

3. The respiration suit with the automatic air filtering function based on epidemic prevention and control according to claim 1, wherein: the inside bottom mounting of section of thick bamboo of breathing in (2) and expiration section of thick bamboo (3) is provided with filter pulp sheet metal (4), divides gas sieve A (5), divides gas sieve B (6), and filter pulp sheet metal (4), divides gas sieve A (5), divides the quantity of gas sieve B (6) to all set up to three groups, filters pulp sheet metal (4), divides gas sieve A (5), divides the order of gas sieve B (6) all by crisscross setting from bottom to top, is for dividing gas sieve B (6) by the order from bottom to top, filters pulp sheet metal (4), divides gas sieve A (5).

4. The respiration suit with the automatic air filtering function based on epidemic prevention and control according to claim 3, wherein: divide the top integral type of gas sieve A (5) to be provided with multiunit trapezium structure, the bar hole has all been seted up at the top of trapezium structure.

5. The respiration suit with the automatic air filtering function based on epidemic prevention and control according to claim 3, wherein: the top of the gas separating sieve B (6) is integrally provided with a plurality of groups of conical trapezoidal structures, and round holes are formed in the tops of the conical trapezoidal structures.

6. The respiration suit with the automatic air filtering function based on epidemic prevention and control according to claim 1, wherein: the top of the splitting pipe (10) is provided with two groups of one-way valves C (11) through a tee joint, and the tops of the two groups of one-way valves C (11) are provided with a breathing mask (12) in a connecting way; the two sets of check valves C (11) are in opposite directions.

7. The respiration suit with the automatic air filtering function based on epidemic prevention and control according to claim 1, wherein: the inner connecting piece (14) further comprises a fixed display frame (1401), a movable shaft frame (1402), a movable display frame (1403), a short connecting rod (1404), a nut shaft frame (1405) and a lead screw A (1406); one end of the inner connecting sheet (14) is provided with a fixed display rack (1401) through a rotating shaft in a connecting way, the top of the outer end of the fixed display rack (1401) is rotatably provided with a movable display rack (1403) through a hinged connection, and the middle of the hinged connection part of the fixed display rack (1401) and the movable display rack (1403) is provided with a movable shaft rack (1402) in a connecting way; a screw rod A (1406) is rotatably arranged in the middle of the movable shaft bracket (1402), and the outer end of the screw rod A (1406) is provided with a nut shaft bracket (1405) through threaded connection; four groups of short connecting rods (1404) are arranged on the side of the nut shaft frame (1405), and the short connecting rods (1404) are respectively hinged with the bottoms of the inner sides of the fixed display frame (1401) and the movable display frame (1403); the outer end of the movable display rack (1403) is integrally provided with an inserting column structure.

8. The respiration suit with the automatic air filtering function based on epidemic prevention and control according to claim 1, wherein: the assembling device (16) further comprises an auxiliary wheel (1604), a direction adjusting shaft (1605), an inserting block (1606), a slot (1607) and an adjusting shaft (1608); the main body of the lifting block (1603) is of an L-shaped structure, the outer side of the lifting block (1603) extends outwards, and two groups of auxiliary wheels (1604) are arranged at the top of the extending part; a direction adjusting shaft (1605) is rotatably arranged in the middle of the outer side of the lifting block (1603), and the bottom of the direction adjusting shaft (1605) is attached to the tops of the two groups of auxiliary wheels (1604); an inserting block (1606) is fixedly arranged at the outer end of the direction-adjusting shaft (1605), a slot (1607) is formed in the outer side of the inserting block (1606), and the outer end inserting column structure of the movable display frame (1403) is matched with the slot (1607) in shape; an adjusting shaft (1608) is rotatably arranged at the top of the assembling device (16), and the adjusting shaft (1608) is in transmission connection with a bevel gear arranged at the top end of a lead screw B (1602).

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