CN212166441U - Take filtering capability's medical deep breathing training ware - Google Patents

Abstract

The utility model discloses a take filtering capability's medical deep breathing training ware, which comprises a face mask, spring assembly, first expiration pipe, second expiration pipe and filter equipment, the patient's mouth and nose are covered to the face guard, keep away from the facial one side of patient at the face guard, and the position that is close to patient's mouth is equipped with first expiration pipe, first expiration pipe passes the face guard, the one end that is close to patient's mouth at first expiration pipe is equipped with the interlock pipe, the interlock pipe stretches into patient's mouth, keep away from interlock pipe one end at first expiration pipe and be equipped with spring assembly, the one end of keeping away from first expiration pipe at spring assembly is equipped with second expiration pipe, the one end of keeping away from spring assembly at second expiration pipe is equipped with filter equipment. The device is simple and practical, can effectively train respiratory tract infectious disease patients to breathe, and simultaneously prevents virus-carrying gas from entering air to aggravate propagation.

Description

A medical deep breathing trainer with filtering function

technical field

The utility model relates to medical equipment, in particular to a medical deep breathing trainer with filtering function.

Background technique

During ophthalmic surgery, sometimes it is necessary to inject air into the vitreous cavity of the anterior chamber. The current method of extracting air is to wrap the air inlet of a 5ml syringe with sterile gauze, and then extract the air. This method cannot completely filter out the fine dust particles and pathogens in the air. and other harmful substances, which bring hidden danger of infection to eye surgery, and this problem has been unable to be effectively improved and solved.

Utility model content

The technical problem to be solved by the present utility model is, in view of the above shortcomings of the prior art, a medical deep breathing training device with filtering function is proposed, which includes a mask, a spring device, a first exhalation conduit, a second exhalation conduit and a filtering device , the mask covers the patient's mouth and nose, and is fixed by a fixing belt. There are several ventilation holes in the position of the mask close to the patient's nose, and filter cotton is provided on the side of the mask close to the patient's face and at the position of the ventilation holes, and the mask is far away from the patient. One side of the face, and the position close to the patient's mouth is provided with a first expiratory conduit, the first expiratory conduit passes through the mask, and an occlusal tube is provided at one end of the first expiratory conduit close to the patient's mouth, and the occlusal tube extends into the patient In the mouth, a spring device is provided at one end of the first expiratory conduit away from the bite tube;

The spring device includes a cover, a spring baffle, a mounting rod and a spring. The cover includes a first side plate, a second side plate and a surrounding plate. The first side plate and the second side plate are two parallel elliptical plates. A shroud is connected between the side plate and the periphery of the second side plate, the first side plate, the second side plate and the shroud are connected to each other to form an oval outer cover, and the outer cover is arranged at one end of the first exhalation conduit away from the occlusal tube ;

The middle position of the first side plate is communicated with the first exhalation conduit, and the side of the first side plate away from the first exhalation conduit and located on both sides of the long axis direction of the first side plate is symmetrically provided with mounting rods, and the mounting rods are connected with the first exhalation conduit. The two side plates are connected, and a spring baffle and a spring are sleeved on the installation rod. The spring baffle is sleeved at one end of the two installation rods close to the first side plate. The spring baffle slides in the enclosure plate through the installation rod. There is an exhalation hole in the middle of the baffle, a rubber hole seal is connected in the exhalation hole, an exhalation hole is arranged on the rubber hole seal, the spring is sleeved on the two installation rods, and one end of the spring is against the spring baffle , the other end is against the second side plate;

An installation hole is arranged in the middle of the second side plate, and a second expiratory conduit is arranged in the installation hole. A dome is provided, a ventilation hole is opened on the dome, and a filter device is provided at the end of the second exhalation conduit away from the dome;

The filter device includes a filter bucket, a top cover and a sterilizing cotton sheet. The filter bucket is filled with disinfectant, a top cover is arranged on the top of the filter bucket, and a hard tube for connecting the second exhalation conduit is arranged on the top cover. One end of the second exhalation conduit is immersed in the disinfectant, a circular opening is provided on the top cover, and a circular threaded boss is arranged around the opening, and the threaded boss is threadedly connected with a circular frame, In the axial direction of the frame, a through hole for air outlet is opened in the middle of the round frame, a hollow bracket is arranged at one end of the through hole close to the threaded boss, and a side of the hollow bracket away from the threaded boss is provided for filtering the patient's exhaled gas. There is a rubber stopper for fixing the disinfection cotton piece at the end of the round frame close to the disinfection cotton piece, and a small hole for air outlet is arranged in the middle of the rubber stopper;

In this technical solution, the mask covers the patient's mouth and nose, and the mask is provided with ventilation holes and filter cotton. The patient inhales deeply through the mask, holds his breath, and exhales through his mouth. The bite tube is replaced daily to ensure cleanliness and exhaled air Enter the outer cover through the first exhalation tube. The outer cover is a closed space. When the patient exhales forcefully, the exhaled gas is pressed against the spring baffle. There is a rubber sealing hole in the middle of the spring baffle, and the exhaled gas cannot be released. When the gas pressure is greater than the elastic force of the spring, the spring baffle is pushed toward the second side plate. When the spring is fully compressed, the dome at the end of the second expiratory duct pushes the rubber sealing hole in the middle of the first spring baffle to prevent it. Deformation, the gas exhaled by the patient enters the second expiratory catheter through the exhalation hole and the ventilation hole, which effectively trains the patient to breathe. Interference fit, the hard tube is submerged into the disinfectant, the gas exhaled by the patient enters the disinfectant through the hard tube, and the disinfectant effectively sterilizes the patient's exhaled gas. A round frame is threaded on the top cover, and a disinfection cotton sheet is installed in the round frame. , The disinfection cotton sheet is fixed in the round frame through the rubber stopper to prevent the gas with the virus from entering the atmosphere and aggravate the spread.

The technical scheme that the utility model is further limited is:

A first sealing ring is arranged on the periphery of the side of the spring baffle away from the first side plate. The gas exhaled by the patient carries infectious viruses. The spring needs to be squeezed by the gas exhaled by the patient to deform, so it needs a strong airtightness. While preventing the leakage of virus-carrying gas, it also ensures the use effect of the spring;

Handles for the patient to grasp are symmetrically arranged at both ends in the long axis direction of the enclosure, so as to facilitate the patient to grasp the spring device and prevent the exhaled gas from leaking due to the skew of the spring device.

The beneficial effects of the utility model are as follows: the mask covers the mouth and nose of the patient, the mask is provided with ventilation holes and filter cotton, the patient inhales deeply through the mask, holds his breath, exhales with his mouth, and the occlusal tube is replaced every day to ensure cleanliness. The exhaled gas enters the outer cover through the first exhalation tube. When the patient exhales forcefully, the exhaled gas pressure is greater than the elastic force of the spring, and the spring baffle is pushed to the second side plate, effectively training the patient to exhale. When the spring is fully compressed , the dome at the end of the second expiratory conduit resists the rubber sealing hole in the middle of the first spring baffle to cause its deformation, and the exhaled gas of the patient enters the second expiratory conduit through the exhalation hole and the ventilation hole, and the second exhalation The air tube is connected with the hard tube on the filter device. The hard tube is submerged into the disinfectant, and the gas exhaled by the patient enters the disinfectant through the hard tube. The disinfectant effectively sterilizes the patient's exhaled gas. There is a sterilizing cotton sheet in the frame, which is fixed in the round frame by a rubber plug to prevent the virus-carrying gas from entering the atmosphere and aggravating the spread. Effect.

Description of drawings

Fig. 1 is the axial view of the utility model;

Fig. 2 is the structural representation of the utility model;

Fig. 3 is the enlarged schematic diagram of A in Fig. 2;

Fig. 4 is the enlarged schematic diagram of B in Fig. 2;

Fig. 5 is the spring structure schematic diagram of the present utility model;

Fig. 6 is the circular frame schematic diagram of the present utility model;

7 is a schematic diagram of a filtering device of the present invention;

Fig. 8 is the enlarged schematic diagram of C in Fig. 1;

Among them: 1-mask, 2-first expiratory catheter, 3-second expiratory catheter, 4-fixation belt, 5-ventilation hole, 6-filter cotton, 7-occlusal tube, 8-outer cover, 801-first Side plate, 802-second side plate, 803-transparent enclosure, 9-spring baffle, 10-installation rod, 11-spring, 12-filter barrel, 13-exhalation hole, 14-rubber sealing hole, 15- Exhalation hole, 16-top cover, 17-sterilizing cotton sheet, 18-installation hole, 19-dome, 20-vent hole, 21-hard tube, 22-opening, 23-threaded boss, 24-round frame , 25-through hole, 26-hollow bracket, 27-handle, 28-rubber plug, 29-hole, 30-sealing ring.

Detailed ways

The technical solutions in the embodiments of the present utility model will be described in detail below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention;

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner" and "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, with a specific orientation. Therefore, it should not be construed as a limitation to the present invention, and the terms "first", "second" and "third" are only used for description 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 expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection or a connectable connection. Detachable connection, or integral connection, may be mechanical connection, or electrical connection, direct connection, or indirect connection through an intermediate medium, or internal communication between two components, for those of ordinary skill in the art. , the specific meanings of the above terms in the present utility model can be understood under specific circumstances;

Example 1

A medical deep breathing trainer with filtering function provided in this embodiment includes a mask 1, a spring device, a first exhalation conduit 2, a second exhalation conduit 3 and a filtering device. The mask 1 covers the patient's mouth and nose, and passes through the The fixing belt 4 is fixed, a number of ventilation holes 5 are provided at the position of the mask 1 close to the patient's nose, a filter cotton 6 is provided on the side of the mask 1 close to the patient's face and located at the position of the ventilation holes 5, and the side of the mask 1 away from the patient's face is provided , and the position close to the patient's mouth is provided with a first expiratory conduit 2, the first expiratory conduit 2 passes through the mask 1, and an occlusal tube 7 is provided at one end of the first expiratory conduit 2 close to the patient's mouth, and the occlusal tube 7 Extending into the patient's mouth, a spring device is provided at one end of the first expiratory conduit 2 away from the occlusal tube 7;

The spring device includes a cover 8, a spring baffle 9, a mounting rod 10 and a spring 11. The cover 8 includes a first side plate 801, a second side plate 802 and a surrounding plate 803. The first side plate 801 and the second side plate 802 are two. elliptical plates parallel to each other, a surrounding plate 803 is connected between the periphery of the first side plate 801 and the second side plate 802, the first side plate 801, the second side plate 802, and the surrounding plate 803 are connected to each other to form an ellipse Shaped outer cover 8, the outer cover 8 is arranged at one end of the first expiratory conduit 2 away from the occlusal tube 7;

The middle position of the first side plate 801 is communicated with the first expiratory conduit 2 , and installation rods are symmetrically arranged on both sides of the first side plate 801 away from the first expiratory conduit 2 and on both sides of the first side plate 801 in the long axis direction. 10. The installation rod 10 is connected with the second side plate 802, the spring baffle 9 and the spring 11 are sleeved on the installation rod 10, and the spring baffle 9 is sleeved on one end of the two installation rods 10 close to the first side plate 801, The spring baffle 9 slides in the enclosure plate 803 through the mounting rod 10 , an exhalation hole 13 is provided in the middle position of the spring baffle 9 , a rubber hole seal 14 is connected in the exhalation hole 13 , and the rubber hole seal 14 is provided with The exhalation hole 15, the spring 11 is sleeved on the two mounting rods 10, one end of the spring 11 is against the spring baffle 9, and the other end is against the second side plate 802;

A mounting hole 18 is provided in the middle of the second side plate 802, and a second exhalation conduit 3 is provided in the mounting hole 18. The second exhalation conduit 3 extends into the outer cover 8 through the mounting hole 18, and at the second exhalation One end of the air duct 3 located in the outer cover 8 is provided with a dome 19, a vent hole 20 is provided on the dome 19, and a filter device is provided at one end of the second exhalation duct 3 away from the dome 19;

The filter device includes a filter barrel 12, a top cover 16 and a sterilizing cotton sheet 17. The filter barrel 12 is filled with disinfectant, a top cover 16 is provided on the top of the filter barrel 12, and an interference fit is used between the top cover 16 and the filter barrel 12. The top cover 16 is provided with a hard tube 21 for connecting to the second expiratory conduit 3. One end of the hard tube 21 away from the second expiratory conduit 3 is immersed in the disinfectant, and the top cover 16 is provided with a circular opening 22. , a circular threaded boss 23 is provided around the opening 22, and the threaded boss 23 is threadedly connected with a circular frame 24, along the axial direction of the circular frame 24, and a vent for air outlet is opened in the middle of the circular frame 24. The hole 25 is provided with a hollow bracket 26 at one end of the through hole 25 close to the threaded boss 23, and the side of the hollow bracket 26 away from the threaded boss 23 is provided with a sterile cotton sheet 17 for filtering the patient's exhaled gas. One end of the sterilizing cotton sheet 17 is provided with a rubber plug 28 for fixing the sterilizing cotton sheet 17 , and a small hole 29 for air outlet is provided in the middle of the rubber plug 28 .

The working process of this embodiment:

The medical staff first poured the disinfectant into the filter bucket, and the disinfectant reached 1/3 to 2/3 of the filter bucket, then covered the top cover, screwed the round frame on the threaded boss, and then placed it on the hollow bracket. Put a sterile cotton piece and cover with a rubber stopper, and then fix the mask on the patient's face through the fixing belt. The patient wraps the bite tube with his mouth, inhales deeply through his nose, and exhales through his mouth. When the pressure of the exhaled gas is greater than the elasticity of the spring , the spring baffle is pushed towards the second side plate, the rubber sealing hole is opened by the dome, the exhaled gas enters the disinfectant through the second exhalation conduit, and the bite tube, filter cotton and disinfection cotton sheet need to be replaced every day. After use, the first expiratory catheter, the second expiratory catheter and the filter device should be immersed and disinfected.

The above embodiments are only to illustrate the technical idea of the present utility model, and cannot limit the protection scope of the present utility model. Any changes made on the basis of the technical solution according to the technical idea proposed by the present utility model fall into the scope of the present utility model. within the scope of the new protection.

Claims (3)

1. The utility model provides a take filtering capability's medical deep breathing training ware, includes the training ware body, its characterized in that: the trainer comprises a face mask (1), a spring device, a first expiration conduit (2), a second expiration conduit (3) and a filtering device, the mask (1) covers the mouth and the nose of a patient and is fixed by a fixing belt (4), a plurality of air holes (5) are arranged at the position of the face mask (1) close to the nose of the patient, a filter cotton (6) is arranged on one surface of the face mask (1) close to the face of the patient and at the position of the air holes (5), a first expiration conduit (2) is arranged at the face, far away from the face of the patient, of the mask (1) and close to the mouth of the patient, the first expiration conduit (2) penetrates through the mask (1), an occlusion tube (7) is arranged at one end of the first expiration conduit (2) close to the mouth of the patient, the occlusion tube (7) extends into the mouth of the patient, a spring device is arranged at one end of the first expiration conduit (2) far away from the occlusion tube (7);

the spring device comprises an outer cover (8), a spring baffle (9), a mounting rod (10) and a spring (11), wherein the outer cover (8) comprises a first side plate (801), a second side plate (802) and a coaming (803), the first side plate (801) and the second side plate (802) are two mutually parallel elliptical plates, the coaming (803) is connected between the peripheries of the first side plate (801) and the second side plate (802), the first side plate (801), the second side plate (802) and the coaming (803) are mutually connected to form an elliptical outer cover (8), and the outer cover (8) is arranged at one end, far away from the occlusion pipe (7), of the first expiration duct (2);

the middle position of the first side plate (801) is communicated with the first expiration conduit (2), one surface of the first expiration conduit (2) is far away from the first side plate (801), two sides of the first side plate (801) in the long axis direction are symmetrically provided with mounting rods (10), the mounting rods (10) are connected with the second side plate (802), the mounting rods (10) are sleeved with spring baffles (9) and springs (11), the spring baffles (9) are sleeved at one ends of the two mounting rods (10) close to the first side plate (801), the spring baffles (9) slide in the enclosing plates (803) through the mounting rods (10), an expiration hole (13) is arranged at the middle position of the spring baffles (9), a rubber hole seal (14) is connected in the expiration hole (13), an expiration small hole (15) is arranged on the rubber hole seal (14), and the springs (11) are sleeved on the two mounting rods (10), one end of the spring (11) is propped against the spring baffle (9), and the other end of the spring (11) is propped against the second side plate (802);

a mounting hole (18) is formed in the middle of the second side plate (802), a second expiration duct (3) is arranged in the mounting hole (18), the second expiration duct (3) penetrates through the mounting hole (18) and extends into the outer cover (8), a dome (19) is arranged at one end, located in the outer cover (8), of the second expiration duct (3), a vent hole (20) is formed in the dome (19), and a filtering device is arranged at one end, far away from the dome (19), of the second expiration duct (3);

the filtering device comprises a filtering barrel (12), a top cover (16) and a disinfection cotton piece (17), disinfection liquid is contained in the filtering barrel (12), the top end of the filtering barrel (12) is provided with the top cover (16), a hard pipe (21) used for connecting the second expiration pipe (3) is arranged on the top cover (16), one end, far away from the second expiration pipe (3), of the hard pipe (21) is immersed in the disinfection liquid, a circular opening (22) is formed in the top cover (16), a threaded boss (23) is arranged around the opening (22) and is in a circular ring shape, the threaded boss (23) is in threaded connection with a round frame (24), a through hole (25) used for air outlet is formed in the middle position of the round frame (24), a hollow support (26) is arranged at one end, close to the threaded boss (23), in the through hole (25), one side that screw boss (23) were kept away from in fretwork support (26) is equipped with aseptic cotton piece (17) that are used for filtering patient's exhalation one end that circle frame (24) are close to aseptic cotton piece (17) is equipped with rubber buffer (28) that are used for fixed aseptic cotton piece (17) rubber buffer (28) intermediate position is equipped with aperture (29) that are used for giving vent to anger.

2. The medical deep breathing training device with the filtering function according to claim 1, characterized in that: and a sealing ring (30) is arranged on the periphery of one surface of the spring baffle (9) far away from the first side plate (801).

3. The medical deep breathing training device with the filtering function according to claim 1, characterized in that: handles (27) for the patient to grasp are symmetrically arranged at two ends of the enclosing plate (803) in the long axis direction.

Images