CN219558388U - Tightness adjusting structure of breathing restorer - Google Patents

Abstract

The utility model belongs to the technical field of respiratory resumptors, in particular to an tightness adjusting structure of a respiratory resumptor, which comprises a respiratory mask, wherein a respiratory tube is arranged on the respiratory mask, and two connecting belts are arranged on the respiratory mask; through the structural design of rotating the post, when the elasticity degree of elastic cord needs to be adjusted, upwards pulling the rotating plate, the rotating plate drives dead lever and connecting plate upward movement, the connecting plate drives inserting column and second plectane upward movement, make inserting column leave the slot, rotatory rotating plate makes it hang at the top of revolving block again, make inserting column keep leaving the state of slot, can rotate the revolving block, the revolving block drives the rotating column and rotates, the rotating column can be with the connecting band of rotating column surface withdraw or release, after the regulation is accomplished, rotatory rotating plate makes it contactless with revolving block top, under the effect of spring, inserting the post and establishing into the slot in, it is spacing to rotate the post, the function of conveniently adjusting the elastic cord elasticity degree fast has been realized.

Description

Tightness adjusting structure of breathing restorer

Technical Field

The utility model relates to the technical field of respiratory resumptors, in particular to an elastic adjusting structure of a respiratory resumptor.

Background

The main business scope of the critical medical department is rescue and continuous life support of the critical patients, treatment and organ function support of the patients suffering from multi-organ dysfunction, prevention and treatment of multi-organ dysfunction syndrome, and a respiratory restorer is often used in the rescue process of the critical medical department.

The existing breathing recoverer has the structures of a breathing mask, a breathing connecting pipe, a binding band and the like, and in the using process, the breathing mask is worn at the position of an oral cavity and a nasal cavity, the binding band is worn at the position of a patient's hindbrain spoon, and the binding band is usually an elastic band, so that the breathing mask can be tightly worn on the face of the patient.

However, the tightness degree of the binding belt of the existing breathing recoverer cannot be adjusted, the head circumferences of different patients are different, the tightness degree of the binding belt cannot be adjusted, namely the length of the binding belt cannot be adjusted, so that the patient with smaller head circumference cannot firmly wear the breathing recoverer, and the patient with larger head circumference wears the breathing recoverer to feel too tight; therefore, a breathing recoverer tightness adjusting structure is provided for the problems.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides an tightness adjusting structure of a breathing recoverer, which solves the problem that the tightness of the binding belt of the breathing recoverer cannot be adjusted at present.

The technical scheme adopted for solving the technical problems is as follows: the utility model discloses an tightness adjusting structure of a respiratory restorer, which comprises a respiratory mask, wherein a respiratory tube is arranged on the respiratory mask, two connecting belts are arranged on the respiratory mask, an tightness belt is fixedly connected between the two connecting belts, two shells are fixedly connected on the respiratory mask, the connecting belts penetrate through the shells, a rotating column is rotatably connected in the shells through a bearing, one end of each connecting belt is fixedly connected on the surface of the rotating column, the connecting belts are wound on the surface of the rotating column, a rotating block is fixedly connected at the top end of each rotating column, and anti-skidding patterns are formed on the surface of each rotating block.

Preferably, the surface rigid coupling of rotatory piece has first plectane, it inserts to be equipped with the spliced pole to slide on the first plectane, the surface rigid coupling of spliced pole has the second plectane, the rigid coupling has the spring between second plectane and the first plectane, the outside at the spliced pole is established to the spring housing, the top rigid coupling of casing has the ring piece, a plurality of slots have been seted up at the top of ring piece, the spliced pole is inserted and is established in one of them slot.

Preferably, the top end of the inserted column is fixedly connected with a connecting plate, the top of the connecting plate is fixedly connected with a fixing rod, two third circular plates are fixedly connected on the fixing rod, a rotating plate is sleeved on the surface of the fixing rod, and the two third circular plates are respectively contacted with the top and the bottom of the rotating plate.

Preferably, the shell is rotatably connected with a rotating shaft through a bearing, the surface of the rotating shaft is fixedly connected with a rubber sleeve, the top end of the rotating shaft is fixedly connected with a first gear, the surface of the rotating column is fixedly connected with a second gear, the second gear is meshed with the first gear, a vertical plate is fixedly connected in the shell, and the vertical plate and the rubber sleeve are in tight contact with the connecting belt.

Preferably, a first round hole is formed in the first circular plate, and the plug column penetrates through the first round hole in a sliding mode.

Preferably, the rotating plate is provided with a second round hole, and the fixing rod penetrates through the second round hole.

The utility model has the advantages that:

according to the utility model, through the structural design of the rotating column, when the tightness degree of the elastic band needs to be adjusted, the rotating plate is pulled upwards, the rotating plate drives the fixed rod and the connecting plate to move upwards, the connecting plate drives the inserting column and the second circular plate to move upwards, the inserting column is separated from the slot, the rotating plate is rotated to be hung on the top of the rotating block, the inserting column is kept in a state separated from the slot, the rotating block can be rotated, the rotating block drives the rotating column to rotate, the rotating column can retract or release the connecting band on the surface of the rotating column, after the adjustment is completed, the rotating plate is rotated, the connecting band is not contacted with the top of the rotating block, and under the action of the spring, the inserting column is inserted into the slot to limit the rotating column, so that the function of quickly and conveniently adjusting the tightness degree of the elastic band is realized.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a schematic cross-sectional view of a housing of the present utility model;

FIG. 3 is an enlarged schematic view of FIG. 2A in accordance with the present utility model;

FIG. 4 is a schematic view of a partial perspective structure of the present utility model;

FIG. 5 is a schematic view of a first circular plate structure according to the present utility model;

fig. 6 is a schematic view of the structure of the fixed rod and the rotating plate of the present utility model.

In the figure: 1. a respiratory mask; 2. a breathing tube; 3. a connecting belt; 4. an elastic band; 5. a housing; 6. rotating the column; 7. rotating the block; 8. a first circular plate; 9. inserting a column; 10. a second circular plate; 11. a spring; 12. a circular ring block; 13. a slot; 14. a connecting plate; 15. a fixed rod; 16. a third circular plate; 17. a rotating plate; 18. a rotation shaft; 19. a rubber sleeve; 20. a first gear; 21. a second gear; 22. a riser; 23. a first round hole; 24. and a second round hole.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, a tightness adjusting structure of a respiratory restorer comprises a respiratory mask 1, wherein a respiratory tube 2 is installed on the respiratory mask 1, two connecting belts 3 are arranged on the respiratory mask 1, an elastic belt 4 is fixedly connected between the two connecting belts 3, two shells 5 are fixedly connected on the respiratory mask 1, the connecting belts 3 penetrate through the shells 5, a rotating column 6 is rotatably connected in the shells 5 through a bearing, one end of each connecting belt 3 is fixedly connected on the surface of the rotating column 6, the connecting belts 3 are wound on the surface of the rotating column 6, a rotating block 7 is fixedly connected at the top end of each rotating column 6, and anti-skid patterns are formed on the surface of each rotating block 7;

during operation, the patient aims at the breathing mask 1 with the mouth and nose department, wears connecting band 3 and elastic cord 4 at the head, and elastic cord 4 can provide the pulling force, wears breathing mask 1 at patient's face, and rotatory piece 7 is revolved, and rotatory piece 7 drives and rotates post 6 and rotate, rotates post 6 and can make the connecting band 3 of its surface emit or withdraw to adjust the length that connecting band 3 stretches out casing 5, realize adjusting the elasticity degree of elastic cord 4 promptly.

The surface of the rotary block 7 is fixedly connected with a first circular plate 8, an inserting column 9 is inserted on the first circular plate 8 in a sliding manner, a second circular plate 10 is fixedly connected to the surface of the inserting column 9, a spring 11 is fixedly connected between the second circular plate 10 and the first circular plate 8, the spring 11 is sleeved on the outer side of the inserting column 9, a circular ring block 12 is fixedly connected to the top of the shell 5, a plurality of slots 13 are formed in the top of the circular ring block 12, and the inserting column 9 is inserted in one of the slots 13;

the top end of the inserted column 9 is fixedly connected with a connecting plate 14, the top of the connecting plate 14 is fixedly connected with a fixed rod 15, two third circular plates 16 are fixedly connected to the fixed rod 15, a rotating plate 17 is sleeved on the surface of the fixed rod 15, and the two third circular plates 16 are respectively contacted with the top and the bottom of the rotating plate 17;

when the elastic band 4 is required to be adjusted in tightness degree, the rotating plate 17 is pulled upwards, the rotating plate 17 drives the fixing rod 15 to move upwards, the fixing rod 15 drives the connecting plate 14 to move upwards, the connecting plate 14 drives the inserting column 9 to move upwards, the bottom end of the inserting column 9 leaves the inserting groove 13, the spring 11 is compressed, the rotating plate 17 is rotated again, the rotating plate 17 is hung on the top of the rotating block 7, the inserting column 9 is kept in a state of leaving the inserting groove 13, namely the rotating block 7 can rotate, the rotating block 7 drives the rotating column 6 to rotate, the connecting band 3 on the surface of the rotating column 6 can be released or retracted, the length of the connecting band 3 extending out of the shell 5 is adjusted, the tightness degree of the elastic band 4 is adjusted, after adjustment is completed, the rotating plate 17 is rotated, the rotating plate 17 is not contacted with the top of the rotating block 7, the inserting column 9 is inserted into the corresponding inserting groove 13 under the action of the spring 11, and the rotating block 7 and the rotating column 6 are limited.

The shell 5 is rotatably connected with a rotating shaft 18 through a bearing, the surface of the rotating shaft 18 is fixedly connected with a rubber sleeve 19, the top end of the rotating shaft 18 is fixedly connected with a first gear 20, the surface of the rotating column 6 is fixedly connected with a second gear 21, the second gear 21 is meshed with the first gear 20, a vertical plate 22 is fixedly connected in the shell 5, and the vertical plate 22 and the rubber sleeve 19 are in tight contact with the connecting belt 3;

during operation, in the process of retracting or releasing the shell 5 from the connecting belt 3, the rotating column 6 can drive the second gear 21 to rotate, the second gear 21 drives the rotating shaft 18 to rotate through the first gear 20, the rotating shaft 18 drives the rubber sleeve 19 to rotate, and the rubber sleeve 19 is matched with the vertical plate 22 to assist in retracting or releasing the connecting belt 3.

A first round hole 23 is formed in the first circular plate 8, and the inserted column 9 penetrates through the first round hole 23 in a sliding mode;

during operation, during the movement of the plunger 9, the plunger 9 slides in the first round hole 23, and the plunger 9 is limited in the vertical direction.

The rotating plate 17 is provided with a second round hole 24, and the fixing rod 15 penetrates through the second round hole 24;

during operation, in the rotating process of the rotating plate 17, the rotating plate 17 rotates on the surface of the fixed rod 15 through the second round hole 24, and the two third circular plates 16 can limit the rotating plate 17.

Working principle: when the adjustable elastic band is used, a patient aims at the breathing mask 1 at the mouth and nose, the connecting band 3 and the elastic band 4 are worn on the head, the elastic band 4 can provide pulling force, the breathing mask 1 is worn on the face of the patient, when the tightness degree of the elastic band 4 is required to be adjusted, the rotating plate 17 is pulled upwards, the rotating plate 17 drives the fixing rod 15 to move upwards, the fixing rod 15 drives the connecting plate 14 to move upwards, the connecting plate 14 drives the inserting column 9 to move upwards, the bottom end of the inserting column 9 leaves the slot 13, the spring 11 is compressed, the rotating plate 17 is rotated again, the rotating plate 17 is hung on the top of the rotating block 7, the inserting column 9 is kept in a state of leaving the slot 13, the rotating block 7 can be rotated, the rotating block 7 drives the rotating column 6 to rotate, the connecting band 3 on the surface of the rotating column 6 can be released or retracted, thereby adjusting the length of the connecting band 3 extending out of the shell 5 is achieved, the tightness degree of the elastic band 4 is adjusted, after adjustment is completed, the rotating plate 17 is rotated, the rotating plate 17 is enabled to be not contacted with the top of the rotating plate 7, the inserting column 9 is inserted into the corresponding slot 13 under the action of the spring 11, the rotating block 7 and the rotating block 6 are compressed, the rotating block 6 and the rotating block 3 are retracted in the second rotating shaft 18 or the rotating shaft 18 is driven by the rotating shaft 19, the rotating block 21 is driven by the rotating shaft 19, the rotating block is driven by the rotating block 3 or the rotating shaft 18, and the rotating shaft 19 is matched with the rotating shaft 19, and the rotating shaft 19.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (6)

1. The utility model provides a breathing restorer elasticity regulation structure, includes respirator (1), install breathing tube (2) on respirator (1), be equipped with two connecting bands (3), its characterized in that on respirator (1): the anti-skid mask comprises a connecting belt (3), wherein elastic bands (4) are fixedly connected between the connecting belt (3), two shells (5) are fixedly connected on the breathing mask (1), the connecting belt (3) penetrates through the shells (5), rotating columns (6) are rotatably connected in the shells (5) through bearings, one ends of the connecting belt (3) are fixedly connected on the surfaces of the rotating columns (6), the connecting belt (3) is wound on the surfaces of the rotating columns (6), rotating blocks (7) are fixedly connected on the top ends of the rotating columns (6), and anti-skid patterns are formed in the surfaces of the rotating blocks (7).

2. The tightness adjustment structure of a respiratory restorer of claim 1, wherein: the surface rigid coupling of revolve piece (7) has first plectane (8), it has inserted post (9) to slide on first plectane (8), the surface rigid coupling of post (9) has second plectane (10), the rigid coupling has spring (11) between second plectane (10) and first plectane (8), outside at post (9) is established to spring (11) cover, the top rigid coupling of casing (5) has ring piece (12), a plurality of slots (13) have been seted up at the top of ring piece (12), insert post (9) and establish in one of them slot (13).

3. The tightness adjustment structure of a respiratory restorer according to claim 2, wherein: the top rigid coupling of spliced pole (9) has connecting plate (14), the top rigid coupling of connecting plate (14) has dead lever (15), the rigid coupling has two third plectanes (16) on dead lever (15), the surface cover of dead lever (15) is equipped with rotation board (17), two third plectanes (16) respectively with in the top and the bottom contact of rotation board (17).

4. A respiratory restorer tightness adjustment structure according to claim 3, wherein: the novel high-speed rotating device is characterized in that a rotating shaft (18) is connected to the shell (5) through a bearing in a rotating mode, a rubber sleeve (19) is fixedly connected to the surface of the rotating shaft (18), a first gear (20) is fixedly connected to the top end of the rotating shaft (18), a second gear (21) is fixedly connected to the surface of the rotating column (6), the second gear (21) is meshed with the first gear (20), a vertical plate (22) is fixedly connected to the shell (5), and the vertical plate (22) and the rubber sleeve (19) are in tight contact with the connecting belt (3).

5. The tightness adjustment structure of a respiratory restorer of claim 4, wherein: a first round hole (23) is formed in the first circular plate (8), and the inserting column (9) penetrates through the first round hole (23) in a sliding mode.

6. The tightness adjustment structure of a respiratory restorer of claim 5, wherein: the rotating plate (17) is provided with a second round hole (24), and the fixing rod (15) penetrates through the second round hole (24).