CN210844831U

CN210844831U - Breathe internal medicine oxygen therapy respirator

Info

Publication number: CN210844831U
Application number: CN201921445406.5U
Authority: CN
Inventors: 李莹; 曹益瑞
Original assignee: Chengdu Wenjiang District Peoples Hospital
Current assignee: Chengdu Wenjiang District Peoples Hospital
Priority date: 2019-09-02
Filing date: 2019-09-02
Publication date: 2020-06-26
Anticipated expiration: 2029-09-02

Abstract

The utility model relates to the technical field of medical equipment, and a breathe internal medicine oxygen therapy respirator is disclosed, including the face guard body, the front intercommunication of face guard body has the intake pipe, the positive fixed mounting of intake pipe has first fixed disk, the one end that the face guard body was kept away from to the intake pipe is provided with the connecting pipe. This breathe internal medicine oxygen therapy respirator, mention the U-shaped pin rod through manual, then with the back of second fixed disk and the front contact of first fixed disk, loosen the U-shaped pin rod this moment, fix first fixed disk and second fixed disk through the U-shaped pin rod this moment, then rotate fixed knot, further fix first fixed disk and second fixed disk through fixed knot, it is more firm to make its connection, avoid it to separate in the use, then can accomplish the dismantlement with first fixed disk and second fixed disk separately, thereby reached simple structure and more easy to assemble and the purpose of dismantling.

Description

Breathe internal medicine oxygen therapy respirator

Technical Field

The utility model relates to the technical field of medical equipment, specifically be breathing internal medicine oxygen therapy respirator.

Background

The oxygen therapy breathing mask is mainly composed of medical oxygen masks, aviation oxygen masks, oxygen masks used by aviation passengers and the like, plays an important role in treating diseases and protecting safety of passengers and pilots, is mainly made of plastics, organic silicon or rubber, and can be matched with the breathing mask in the treatment process under many conditions of patients in respiratory medicine, so that the respiratory system is prevented from being infected by bacteria and the oxygen supply of the body is normal.

Its oxygen therapy pipe of oxygen therapy respirator among the prior art generally is the snap-on in the front of face guard, perhaps connects through threaded connection's mode, and this kind of connected mode is comparatively troublesome when dismantling or changing the oxygen connecting pipe, is not convenient for change and install it, so the department of respiration oxygen therapy respirator of now proposing solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a breathe internal medicine oxygen therapy respirator possesses advantages such as simple structure and easy to assemble more and dismantlement, and its oxygen therapy pipe of oxygen therapy respirator among the solution prior art is generally the snap-on in the front of face guard, perhaps connects through threaded connection's mode, and this kind of connected mode is comparatively troublesome when dismantling or change the oxygen connecting pipe, is not convenient for change and the problem of installation to it.

(II) technical scheme

For the purpose that realizes above-mentioned simple structure and easy to assemble more and dismantle, the utility model provides a following technical scheme: the oxygen therapy respirator for the department of respiration comprises a respirator body, wherein the front of the respirator body is communicated with an air inlet pipe, the front of the air inlet pipe is fixedly provided with a first fixed disk, one end of the air inlet pipe, which is far away from the respirator body, is provided with a connecting pipe, one end of the connecting pipe, which is close to the air inlet pipe, is fixedly provided with a second fixed disk, the front of the first fixed disk is contacted with the back of the second fixed disk, the front of the second fixed disk and the two sides of the connecting pipe are respectively provided with a fixed buckle, the first fixed disk and the second fixed disk are buckled by the fixed buckles, the top and the bottom of the first fixed disk are respectively provided with a U-shaped pin rod, the top and the bottom of the first fixed disk are respectively provided with a moving groove, the inside of the moving groove is slidably connected with a limiting block, one end of, the top and the bottom of the second fixed disk are provided with pin holes, and one end, far away from the first fixed disk, of the U-shaped pin rod is inserted into the pin holes.

Preferably, the two sides of the mask body are fixedly connected with fixing belts, and a rubber pad is fixedly mounted on the back of the mask body.

Preferably, two ventilation holes are formed in two sides of the front face of the mask body, and a filter screen is fixedly mounted inside each ventilation hole.

Preferably, one side that the U-shaped pin pole was kept away from to the stopper is fixed mounting has to reduce the spring, it keeps away from the one end fixed connection of stopper in the inner wall of shifting chute to reduce the spring.

Preferably, the top and the bottom of the back of the second fixed disk are fixedly connected with guide rods, the bottom and the bottom of the front of the first fixed disk are provided with guide grooves, and the guide rods are inserted in the guide grooves.

Preferably, the both sides of the second fixed disk front are all fixedly mounted with hinged seats, and the fixed buckle is hinged with the second fixed disk through the hinged seats.

Preferably, the top and the bottom of first fixed disk have all been seted up the through-hole, shifting chute and through-hole intercommunication, the one end that the U-shaped pin pole is close to first fixed disk runs through the through-hole and extends to the inside of shifting chute.

Preferably, the back of the second fixed disk is fixedly provided with a sealing ring outside the guide rod, the front of the first fixed disk is provided with a sealing groove, and the sealing ring is inserted into the sealing groove.

(III) advantageous effects

Compared with the prior art, the utility model provides a breathe internal medicine oxygen therapy respirator possesses following beneficial effect:

1. the oxygen therapy respirator for the respiratory medicine department lifts the U-shaped pin rod manually, then the back surface of the second fixing disk is contacted with the front surface of the first fixing disk, at the moment, the U-shaped pin rod is loosened, the U-shaped pin rod is pulled through the contraction action of the contraction spring, so that one end of the U-shaped pin rod close to the second fixed disk is inserted into the pin hole, the first fixed disk and the second fixed disk are fixed through the U-shaped pin rod, then the fixing buckle is rotated to further fix the first fixing disk and the second fixing disk through the fixing buckle, so that the connection is more stable, the separation of the fixing disk and the second fixing disk in the use process is avoided, and the installation is finished, when the fixing buckle is disassembled for replacement, the fixing buckle is rotated to be separated from the first fixing disc, then the U-shaped pin rod is lifted to be separated from the pin hole, then with first fixed disk and second fixed disk separately can accomplish the dismantlement to reach simple structure and more easy to assemble and the purpose of dismantling.

2. This breathe internal medicine oxygen therapy respirator, fix the face at the patient through the fixed band, then increase the frictional force of face guard body and patient's skin through the rubber pad, avoid it to rock or drop in the use, filter the air through the filter screen, it is internal to avoid its impurity and virus in the air to enter into the patient in the use, lead to the second fixed disk through guide bar and guide way, it is more convenient to make its installation, seal first fixed disk and second fixed disk through sealing washer and seal groove, avoid it to take place to leak gas in the use, influence oxygen suppliment efficiency, thereby reached simple structure and more easy to assemble and the purpose of dismantling.

Drawings

Fig. 1 is a front schematic view of the mask body of the present invention;

FIG. 2 is a side view of the mask body and the air inlet tube of the present invention;

FIG. 3 is a side sectional view of the mask body and the inlet tube of the present invention;

FIG. 4 is a top cross-sectional view of the connection between the air inlet pipe and the connecting pipe of the present invention;

fig. 5 is an enlarged view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a mask body; 2. a ventilation hole; 3. fixing belts; 4. an air inlet pipe; 5. a rubber pad; 6. a filter screen; 7. a first fixed disk; 8. a second fixed disk; 9. a fixing buckle; 10. a connecting pipe; 11. a hinged seat; 12. a U-shaped pin; 13. a pin hole; 14. a seal ring; 15. a sealing groove; 16. a guide groove; 17. a guide bar; 18. tightening the spring; 19. a limiting block; 20. the slot is moved.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the oxygen therapy breathing mask for respiratory medicine comprises a mask body 1, an air inlet pipe 4 is communicated with the front surface of the mask body 1, a first fixing disk 7 is fixedly installed on the front surface of the air inlet pipe 4, a connecting pipe 10 is arranged at one end of the air inlet pipe 4 far away from the mask body 1, a second fixing disk 8 is fixedly installed at one end of the connecting pipe 10 close to the air inlet pipe 4, the front surface of the first fixing disk 7 is contacted with the back surface of the second fixing disk 8, fixing buckles 9 are respectively arranged on the front surface of the second fixing disk 8 and positioned at two sides of the connecting pipe 10, the first fixing disk 7 is buckled with the second fixing disk 8 through the fixing buckles 9, U-shaped pin rods 12 are respectively arranged at the top and the bottom of the first fixing disk 7, moving grooves 20 are respectively arranged at the top and the bottom of the first fixing disk 7, a limiting block 19 is slidably connected inside the moving grooves 20, one end of the U, the top and the bottom of the second fixed disk 8 are both provided with pin holes 13, one end of the U-shaped pin rod 12 far away from the first fixed disk 7 is inserted in the pin holes 13, when in use, the U-shaped pin rod 12 is lifted manually, then the back surface of the second fixed disk 8 is contacted with the front surface of the first fixed disk 7, at the moment, the U-shaped pin rod 12 is loosened, the U-shaped pin rod 12 is pulled through the contraction action of the contraction spring 18, so that one end of the U-shaped pin rod 12 close to the second fixed disk 8 is inserted in the pin holes 13, at the moment, the first fixed disk 7 and the second fixed disk 8 are fixed through the U-shaped pin rod 12, then the fixing buckle 9 is rotated, the first fixed disk 7 and the second fixed disk 8 are further fixed through the fixing buckle 9, the connection is more stable, the separation of the fixing buckle in the use process is avoided, the installation is completed, when the fixing buckle 9 is detached for replacement, the fixing buckle 9 is, then the U-shaped pin rod 12 is lifted to be separated from the pin hole 13, and then the first fixed disk 7 and the second fixed disk 8 are separated to finish the disassembly, thereby achieving the purposes of simple structure and more convenient assembly and disassembly.

Specifically, the equal fixedly connected with fixed band 3 in both sides of face guard body 1, the back fixed mounting of face guard body 1 has rubber pad 5, fixes face guard body 1 in patient's face through fixed band 3, then increases the frictional force of face guard body 1 and patient's skin through rubber pad 5, avoids it to rock or drop in the use.

Specifically, two scavenge ports 2 have all been seted up to the positive both sides of face guard body 1, and the inside fixed mounting of scavenge port 2 has filter screen 6, filters the air through filter screen 6, avoids its impurity and virus in the air to enter into the patient in the use.

Specifically, one side of the limiting block 19, which is far away from the U-shaped pin rod 12, is fixedly provided with a tightening spring 18, one end of the tightening spring 18, which is far away from the limiting block 19, is fixedly connected to the inner wall of the moving groove 20, and the connection between the U-shaped pin rod 12 and the second fixing plate 8 is more stable through the tightening action of the tightening spring 18.

Specifically, the top and the equal fixedly connected with guide bar 17 in bottom at the second fixed disk 8 back, guide way 16 has all been seted up to the positive bottom of first fixed disk 7 and bottom, and guide bar 17 pegs graft in the inside of guide way 16, leads second fixed disk 8 through guide bar 17 and guide way 16, makes its installation more convenient.

Specifically, the equal fixed mounting in the positive both sides of second fixed disk 8 has articulated seat 11, and it is articulated through articulated seat 11 between fixed knot 9 and the second fixed disk 8, makes fixed knot 9 more rotate for convenient through articulated seat 11 to more fix first fixed disk 7 and second fixed disk 8 for convenient.

Specifically, the through-hole has all been seted up to the top and the bottom of first fixed disk 7, shifting chute 20 and through-hole intercommunication, and U-shaped pin pole 12 runs through the through-hole and extends to the inside of shifting chute 20 near the one end of first fixed disk 7, more makes things convenient for U-shaped pin pole 12 to remove through-hole and shifting chute 20, makes its use more convenient.

Specifically, the sealing ring 14 is fixedly mounted on the back of the second fixing disk 8 and located on the outer side of the guide rod 17, the sealing groove 15 is formed in the front of the first fixing disk 7, the sealing ring 14 is inserted into the sealing groove 15, the first fixing disk 7 and the second fixing disk 8 are sealed through the sealing ring 14 and the sealing groove 15, and accordingly air leakage and influence on oxygen supply efficiency during use are avoided.

The working principle is as follows: when the fixing device is used, the U-shaped pin rod 12 is manually lifted, then the back surface of the second fixing disc 8 is contacted with the front surface of the first fixing disc 7, at the moment, the U-shaped pin rod 12 is loosened, the U-shaped pin rod 12 is pulled through the contraction action of the contraction spring 18, one end of the U-shaped pin rod 12, which is close to the second fixing disc 8, is inserted into the pin hole 13, at the moment, the first fixing disc 7 and the second fixing disc 8 are fixed through the U-shaped pin rod 12, then the fixing buckle 9 is rotated, the first fixing disc 7 and the second fixing disc 8 are further fixed through the fixing buckle 9, the connection is more stable, the fixing device is prevented from being separated in the using process, the installation is completed, when the fixing buckle 9 is disassembled for replacement, the fixing buckle 9 is rotated to be separated from the first fixing disc 7, then the U-shaped pin rod 12 is lifted to be separated from the pin hole 13, then the first fixing disc 7 and the second, thereby achieving the purposes of simple structure and more convenient installation and disassembly.

In summary, in the oxygen therapy respirator for department of respiration, the U-shaped pin rod 12 is lifted manually, then the back surface of the second fixing disk 8 is contacted with the front surface of the first fixing disk 7, at the moment, the U-shaped pin rod 12 is loosened, the U-shaped pin rod 12 is pulled through the tightening action of the tightening spring 18, so that one end of the U-shaped pin rod 12 close to the second fixing disk 8 is inserted into the pin hole 13, at the moment, the first fixing disk 7 and the second fixing disk 8 are fixed through the U-shaped pin rod 12, then the fixing buckle 9 is rotated, the first fixing disk 7 and the second fixing disk 8 are further fixed through the fixing buckle 9, so that the connection is more stable, the separation of the fixing buckle 9 and the first fixing disk 7 in the using process is avoided, the installation is completed, when the disassembly and the replacement are carried out, the fixing buckle 9 is rotated to be separated from the first fixing disk 7, then the U-shaped pin rod 12 is lifted to be separated from the pin hole 13, then the disassembly of, thereby achieving the purposes of simple structure and more convenient installation and disassembly.

And, fix face guard body 1 at patient's face through fixed band 3, then increase the frictional force of face guard body 1 and patient's skin through rubber pad 5, avoid it to rock or drop in the use, filter the air through filter screen 6, it is internal to avoid its impurity and virus in the air to enter into the patient in the use, lead to second fixed disk 8 through guide bar 17 and guide way 16, it is more convenient to make its installation, seal first fixed disk 7 and second fixed disk 8 through sealing washer 14 and seal groove 15, avoid it to take place gas leakage in the use, influence oxygen suppliment efficiency, thereby reached simple structure and the purpose of easy to assemble more and dismantlement.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. Breathe internal medicine oxygen therapy respirator, including face guard body (1), its characterized in that: the front of the mask body (1) is communicated with an air inlet pipe (4), a first fixed disk (7) is fixedly arranged on the front of the air inlet pipe (4), a connecting pipe (10) is arranged at one end, far away from the mask body (1), of the air inlet pipe (4), a second fixed disk (8) is fixedly arranged at one end, close to the air inlet pipe (4), of the connecting pipe (10), the front of the first fixed disk (7) is in contact with the back of the second fixed disk (8), fixing buckles (9) are arranged on the front of the second fixed disk (8) and located on two sides of the connecting pipe (10), the first fixed disk (7) and the second fixed disk (8) are buckled through fixing buckles (9), U-shaped pin rods (12) are arranged at the top and the bottom of the first fixed disk (7), moving grooves (20) are formed in the top and the bottom of the first fixed disk (7), the inside sliding connection of shifting chute (20) has stopper (19), the one end that U-shaped pin pole (12) is close to first fixed disk (7) extend to the inside of shifting chute (20) and with stopper (19) fixed connection, pinhole (13) have all been seted up to the top and the bottom of second fixed disk (8), the one end that first fixed disk (7) were kept away from in the inside of pinhole (13) is pegged graft in U-shaped pin pole (12).

2. The respiratory medical oxygen therapy respiratory mask as claimed in claim 1, wherein: the mask is characterized in that fixing belts (3) are fixedly connected to two sides of the mask body (1), and rubber pads (5) are fixedly mounted on the back of the mask body (1).

3. The respiratory medical oxygen therapy respiratory mask as claimed in claim 1, wherein: two ventilation holes (2) are formed in the two sides of the front face of the mask body (1), and a filter screen (6) is fixedly mounted inside each ventilation hole (2).

4. The respiratory medical oxygen therapy respiratory mask as claimed in claim 1, wherein: one side that stopper (19) kept away from U-shaped pin pole (12) is fixed mounting has and reduces spring (18), it keeps away from the one end fixed connection in the inner wall of removal groove (20) of stopper (19) to reduce spring (18).

5. The respiratory medical oxygen therapy respiratory mask as claimed in claim 1, wherein: the top and the bottom of the back of the second fixed disk (8) are fixedly connected with guide rods (17), the bottom and the bottom of the front of the first fixed disk (7) are provided with guide grooves (16), and the guide rods (17) are inserted into the guide grooves (16).

6. The respiratory medical oxygen therapy respiratory mask as claimed in claim 1, wherein: the positive both sides of second fixed disk (8) are all fixed mounting have articulated seat (11), it is articulated through articulated seat (11) between fixed knot (9) and second fixed disk (8).

7. The respiratory medical oxygen therapy respiratory mask as claimed in claim 1, wherein: the through-hole has all been seted up to the top and the bottom of first fixed disk (7), shifting chute (20) and through-hole intercommunication, the one end that U-shaped pin pole (12) are close to first fixed disk (7) runs through the through-hole and extends to the inside of shifting chute (20).

8. The respiratory medical oxygen therapy breathing mask according to claim 1 or 5, wherein: the back of second fixed disk (8) is located the outside fixed mounting of guide bar (17) and has sealing washer (14), seal groove (15) have been seted up in the front of first fixed disk (7), sealing washer (14) are pegged graft in the inside of seal groove (15).