CN211188685U

CN211188685U - Department of anesthesia is with disposable oxygen therapy face guard

Info

Publication number: CN211188685U
Application number: CN201921777822.5U
Authority: CN
Inventors: 许军军; 冯艺; 果旭; 张小丹
Original assignee: Peking University People's Hospital (peking University Second Clinical Medical College)
Current assignee: Peking University People's Hospital (peking University Second Clinical Medical College); Peking University; Peking University Peoples Hospital
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-08-07
Anticipated expiration: 2029-10-22

Abstract

The utility model belongs to the technical field of medical equipment in the department of anesthesia, in particular to a disposable oxygen therapy mask for the department of anesthesia, which comprises a mask body, wherein the front side of the mask body is provided with a connecting port which is fixed into a whole, the back side of the mask body is provided with a flexible protective edge, the disposable oxygen therapy mask also comprises an intermediate connecting pipe and a quick connecting transition pipe, one end of the intermediate connecting pipe is connected with the connecting port in a threaded screwing mode, and the other end of the intermediate connecting pipe is connected with the quick connecting transition pipe in a clamping mode; the utility model discloses a department of anesthesia is with disposable oxygen therapy face guard, through middle connecting pipe and the high-speed joint transition pipe that sets up, and the one end of middle connecting pipe and face guard body pass through the screw thread and close the mode soon and be connected, the other end is connected through the block mode with the high-speed joint transition pipe, and simple structure is practical, and is with low costs, and the equipment is convenient, has avoided unstable shortcoming among the prior art, can guarantee the stability of installation, guarantees the integrality of face guard body structure simultaneously, makes things convenient for the reliable use of patient.

Description

Department of anesthesia is with disposable oxygen therapy face guard

Technical Field

The utility model belongs to the technical field of anesthesia branch of academic or vocational study medical instrument, concretely relates to department of anesthesia is with disposable oxygen therapy face guard.

Background

The anesthesia discipline is a comprehensive discipline that contains knowledge of multiple disciplines. The application range is wider at present, not only meets the requirements of operations, but also participates in rescue work of various departments and painless diagnosis and treatment work, including painless childbirth, painless abortion, painless gastroscopy, painless invasive examination and the like. Most of anesthetic drugs have an inhibiting effect on the respiratory function of patients, patients needing emergency rescue also have breathing stoppage, the tolerance of human bodies to oxygen deficiency is poor, and oxygen deficiency of important organs such as hearts, brains and the like is an important cause of death of the organisms, so that oxygen inhalation therapy is very important in the surgical anesthesia and emergency rescue processes. The oxygen mask provides a method for transferring oxygen required by respiration from the storage tank to the lung of a human body, is an essential appliance in oxygen inhalation therapy, and plays an important role in ensuring the safety of patients. Mainly made of plastic, silicone, or rubber.

The original disposable oxygen therapy mask is disposable, so most of mask bodies and oxygen therapy hoses are connected in a direct inserting mode, and the mask has the defects of unstable connection and easy falling off. The prior disposable oxygen therapy mask connected through an intermediate connecting pipe is also available in the market, one end of the intermediate connecting pipe is screwed with the mask body through threads, and the other end of the intermediate connecting pipe is connected with an oxygen therapy hose in a plugging way, but the problem still exists; on the other hand, if the intermediate connecting pipe is screwed with the mask body and then inserted into the oxygen hose, the method is not different from the conventional direct inserting mode, the inserting is inconvenient, the mask body is easy to deform to influence the use due to too much force, and the inserting is unstable due to too little force.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides a disposable oxygen mask for anesthesia department, which has the characteristics of simple and practical structure, convenient installation and stable installation.

In order to achieve the above object, the utility model provides a following technical scheme: a disposable oxygen therapy mask for anesthesia department comprises a mask body, wherein the front side of the mask body is provided with a connecting port which is fixed into a whole, the back side of the mask body is provided with a flexible protective edge, a nose groove is arranged in the mask body, an elastic band is fixed on the mask body, the disposable oxygen therapy mask also comprises a middle connecting pipe and a quick connecting transition pipe, one end of the middle connecting pipe is connected with the connecting port in a threaded screwing mode, and the other end of the middle connecting pipe is connected with the quick connecting transition pipe in a clamping mode; the bottom of middle connecting pipe is embedding portion, just embedding portion can imbed inside the top of high-speed joint transition pipe, the bottom of high-speed joint transition pipe is for connecing the end of inserting.

As a preferred technical scheme of the utility model, connection port's inside is equipped with the internal thread, the lateral surface tip of intermediate junction pipe be equipped with this internal thread assorted external screw thread.

As a preferred technical scheme of the utility model, the high-speed joint transition pipe is including a solid connecting portion and No. two connecting portions as an organic whole, No. two connecting portions are for inserting the spigot, the lateral surface top of a connecting portion is equipped with a plurality of flexure strips, the top of flexure strip is the turn portion of inside lateral buckling.

As an optimized technical scheme of the utility model, the number of flexure strip is four, and four flexure strips are equidistant annular and arrange.

As an optimized technical scheme of the utility model, the top of flexure strip respectively with the top surface of a connecting portion has length to be 1 cm's interference.

As a preferred technical scheme of the utility model, the lateral surface of intermediate junction pipe still is equipped with a spacing ring and No. two spacing rings respectively, just a spacing ring with No. two spacing ring intervals set up, and the inboard is spacing draw-in groove, the turn portion can imbed in this spacing draw-in groove.

As an optimized technical scheme of the utility model, the lateral surface of No. two spacing rings is the inclined plane.

As an optimized technical scheme of the utility model, flexible flange is annular silicon rubber pad.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a department of anesthesia is with disposable oxygen therapy face guard, through middle connecting pipe and the high-speed joint transition pipe that sets up, and the one end of middle connecting pipe and face guard body pass through the screw thread and close the mode soon and be connected, the other end is connected through the block mode with the high-speed joint transition pipe, and simple structure is practical, and is with low costs, and the equipment is convenient, has avoided unstable shortcoming among the prior art, can guarantee the stability of installation, guarantees the integrality of face guard body structure simultaneously, makes things convenient for the reliable use of patient.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic view of the front structure of the quick connect transition pipe of the present invention;

fig. 3 is a schematic front structural view of the intermediate connection pipe of the present invention;

FIG. 4 is a schematic view of the connection structure of the quick connection transition pipe and the intermediate connection pipe of the present invention;

in the figure: 1. a mask body; 2. a nasal slot; 3. a connection port; 4. a middle connecting pipe; 5. quickly connecting a transition pipe; 6. connecting a plug end; 7. elastic bands; 8. a flexible protective edge; 9. a first connecting part; 10. a second connecting part; 11. an elastic sheet; 12. a turning part; 13. a first limit ring; 14. a second limiting ring; 15. a limiting clamping groove; 16. an embedding part.

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.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions: a disposable oxygen therapy mask for anesthesia department comprises a mask body 1, the front of the mask body 1 is provided with a connection port 3 which is integrated, the connection port 3 is an air inlet port, oxygen enters the mask of the mask body 1 from the connection port 3 in use of the mask body 1 for patients to use, the back of the mask body 1 is provided with a flexible protective edge 8 which has good protection effect on the face of the patients to prevent the mask body 1 from directly contacting the face of the patients to cause indentation on the face of the patients, a nose groove 2 is arranged in the mask body 1 to adapt to the nose of the patients, which accords with human engineering, the patients are more comfortable in use, an elastic band 7 is fixed on the mask body 1, when the mask body 1 is used, the elastic band 7 is fixed on the face of the patients through the elastic band 7, and the disposable oxygen therapy mask further comprises a middle connection pipe 4 and a quick connection transition pipe 5, one end of the middle connecting pipe 4 is connected with the connecting port 3 in a threaded screwing mode, and the other end of the middle connecting pipe is connected with the quick connecting transition pipe 5 in a clamping mode, so that the middle connecting pipe is convenient to disassemble and assemble and stable to install, and is convenient to use reliably in the follow-up process; the bottom of intermediate junction pipe 4 is embedding portion 16, and embedding portion 16 can imbed inside the top of high-speed joint transition pipe 5, carries out intermediate junction pipe 4 and high-speed joint transition pipe 5's connection, and the bottom of high-speed joint transition pipe 5 is for inserting connect end 6, connects to connect and connect end 6 to imbed in the oxygen therapy hose port to in oxygen therapy.

Specifically, as shown in fig. 1, fig. 3 and fig. 4, in this embodiment, an internal thread is provided inside the connection port 3, and an external thread matched with the internal thread is provided at the end of the outer side surface of the intermediate connection pipe 4, so that when the intermediate connection pipe 4 is connected to the mask body 1, the external thread of the intermediate connection pipe 4 is screwed with the internal thread of the connection port 3, which is convenient to install.

Specifically, according to fig. 1 and fig. 2, in this embodiment, the quick connection transition pipe 5 includes a first connection portion 9 and a second connection portion 10 that are integrally fixed, the second connection portion 10 is a connection end 6, the first connection portion 9 is used for being connected with the intermediate connection pipe 4, because the second connection portion 10 is the connection end 6, the second connection portion 10 is used for being connected with the oxygen hose, the top end of the outer side surface of the first connection portion 9 is provided with a plurality of elastic pieces 11, the top end of each elastic piece 11 is a turning portion 12 that is bent inward, and the elastic pieces 11 and the turning portions 12 thereon are used for stably connecting the intermediate connection pipe 4 and the quick connection transition pipe 5.

Specifically, as shown in fig. 2, the number of the elastic pieces 11 is four, and the four elastic pieces 11 are annularly arranged at equal intervals, and the connection between the intermediate connection pipe 4 and the quick connection transition pipe 5 can be more stable through the four elastic pieces 11 annularly arranged at equal intervals.

Specifically, according to fig. 2, in this embodiment, the top ends of the elastic pieces 11 respectively have an interference with the top surface of the first connecting portion 9, and the interference is 1cm long, so as to leave a space for the subsequent connection between the intermediate connecting pipe 4 and the quick-connect transition pipe 5.

Specifically, according to fig. 3 and fig. 4, in this embodiment, the first limit ring 13 and the second limit ring 14 are respectively disposed on the outer side surface of the intermediate connection pipe 4, the first limit ring 13 and the second limit ring 14 are disposed at an interval, the inner side is a limit slot 15, the turning portion 12 can be embedded into the limit slot 15, when the intermediate connection pipe 4 is connected to the quick connection transition pipe 5, the embedding portion 16 of the intermediate connection pipe 4 is embedded into the first connection portion 9 of the quick connection transition pipe 5 and pushed into the first connection portion, and then the turning portion 12 is embedded into the limit slot 15, so as to ensure the connection stability between the intermediate connection pipe 4 and the quick connection transition pipe 5.

Specifically, according to fig. 3 and 4, in this embodiment, the outer side surface of the second limiting ring 14 is an inclined surface, so that the insertion portion 16 can be conveniently pushed into the first connecting portion 9, the turning portion 12 can reliably pass through the inclined surface and enter the limiting clamping groove 15, and the operation is more convenient and labor-saving.

Specifically, as shown in fig. 1, in this embodiment, the flexible protective edge 8 is a circular ring-shaped silicone rubber pad, so as to prevent the mask body 1 from directly contacting the face of the patient and causing an impression on the face of the patient.

Example 2

In embodiment 1, as can be seen from fig. 1, the intermediate connection tube 4 is an "L" type structure, when the connection between the intermediate connection tube 4 and the connection port 3, the connection between the quick connection transition tube 5 and the intermediate connection tube 4, and the connection between the oxygen hose and the quick connection transition tube 5 are performed, the intermediate connection tube 4 and the connection port 3 are preferably screwed, the oxygen hose is connected to the quick connection transition tube 5 by plugging, and finally the quick connection transition tube 5 is connected to the intermediate connection tube 4 by the action of the turning part 12 and the limiting clamping groove 15, so as to ensure the reliability of the connection and the subsequent use, and in practical use, if the intermediate connection tube 4 of the "L" type structure in the embodiment is changed into a hollow cylinder structure, the technical problem can be solved, because the quick connection transition tube 5 is introduced for the first time in the disposable mask of the present invention, and the quick connection transition tube 5 is connected to the intermediate connection tube 4 by plugging and clamping;

after the quick connection transition pipe 5 is connected to the middle connection pipe 4, the turning part 12 can also rotate around the limiting clamping groove 15, which is a common knowledge known by those skilled in the art, therefore, in embodiment 2, besides the installation sequence provided in embodiment 1, the oxygen hose can also be connected to the quick connection transition pipe 5, the quick connection transition pipe 5 is connected to the middle connection pipe 4, and finally the middle connection pipe 4 is screwed to the connection port 3, since the turning part 12 can rotate around the limiting clamping groove 15, the fold of the oxygen hose will not be caused, which is suitable for the occasion that the oxygen supply equipment needs to be replaced, the plugging and screwing way is faster to unlock than the clamping way of the turning part 12.

The utility model discloses a theory of operation and use flow: when the disposable oxygen therapy mask is used, the middle connecting pipe 4 is connected with the mask body 1 in a screw thread screwing mode, and meanwhile, the quick connection transition pipe 5 is connected with the oxygen therapy hose in an inserting mode through the inserting end 6 at the bottom end;

after the aforesaid is connected respectively, imbed the embedding part 16 of 4 bottoms of intermediate junction pipes to the connecting portion 9 on 5 tops of high-speed joint transition pipe in, utilize turning portion 12 and spacing draw-in groove 15 to form the block, guarantee the stability that intermediate junction pipe 4 and high-speed joint transition pipe 5 are connected, after connecting well, can use the utility model discloses an oxygen therapy mask.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a department of anesthesia is with disposable oxygen therapy face guard, includes face guard body (1), the front of face guard body (1) is equipped with connection port (3) as an organic whole admittedly, the back mounted of face guard body (1) has flexible flange (8) the inside of face guard body (1) is equipped with nose groove (2) still be fixed with elastic cord (7), its characterized in that on face guard body (1): the connecting device is characterized by further comprising a middle connecting pipe (4) and a quick connecting transition pipe (5), wherein one end of the middle connecting pipe (4) is connected with the connecting port (3) in a threaded screwing mode, and the other end of the middle connecting pipe is connected with the quick connecting transition pipe (5) in a clamping mode; the bottom of intermediate junction pipe (4) is embedding portion (16), just embedding portion (16) can be inlayed inside the top of high-speed joint transition pipe (5), the bottom of high-speed joint transition pipe (5) is for connecing spigot end (6).

2. The disposable oxygen mask for anesthesia department as claimed in claim 1, wherein: the inside of connection port (3) is equipped with the internal thread, the lateral surface tip of middle connecting pipe (4) is equipped with the external screw thread with this internal thread assorted.

3. The disposable oxygen mask for anesthesia department as claimed in claim 1, wherein: quick-connect transition pipe (5) are including a connecting portion (9) and No. two connecting portion (10) of solid as an organic whole, No. two connecting portion (10) are for inserting spigot (6), the lateral surface top of a connecting portion (9) is equipped with a plurality of flexure strips (11), the top of flexure strip (11) is turning portion (12) of inside lateral buckling.

4. The disposable oxygen mask for anesthesia department of claim 3, wherein: the number of the elastic pieces (11) is four, and the four elastic pieces (11) are annularly arranged at equal intervals.

5. The disposable oxygen mask for anesthesia department of claim 3, wherein: the top end of the elastic piece (11) is in interference fit with the top surface of the first connecting part (9) by 1 cm.

6. The disposable oxygen mask for anesthesia department of claim 3, wherein: the outer side surface of the middle connecting pipe (4) is further provided with a first limiting ring (13) and a second limiting ring (14) respectively, the first limiting ring (13) and the second limiting ring (14) are arranged at intervals, the inner side of the first limiting ring is provided with a limiting clamping groove (15), and the turning part (12) can be embedded into the limiting clamping groove (15).

7. The disposable oxygen mask for anesthesia department of claim 6, wherein: the outer side surface of the second limiting ring (14) is an inclined surface.

8. The disposable oxygen mask for anesthesia department as claimed in claim 1, wherein: the flexible protective edge (8) is a circular silicon rubber pad.