CN215690818U

CN215690818U - Disposable oxygen therapy mask for anesthesia

Info

Publication number: CN215690818U
Application number: CN202122317527.5U
Authority: CN
Inventors: 姚菊
Original assignee: Affiliated Hospital of Nantong University
Current assignee: Affiliated Hospital of Nantong University
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-02-01
Anticipated expiration: 2031-09-24

Abstract

The utility model relates to the technical field of oxygen therapy masks, in particular to a disposable oxygen therapy mask for anesthesia, which comprises a mask body, wherein symmetrical vent holes are formed in two sides of the mask body, blocking pieces are arranged at the upper parts of the vent holes, the blocking pieces penetrate through the mask body through a rotating rod, elastic bands are arranged on two sides of the edge of the mask body, adjusting buckles are arranged in the middle parts of the elastic bands, an inserting port is arranged in the middle of the mask body, the inserting port can be clamped with a connecting pipe, an air control valve is fixedly arranged in the connecting pipe, and the air control valve is used for adjusting the size of oxygen delivery in a spherical mode. The oxygen flow may be adjusted according to the patient's condition.

Description

Disposable oxygen therapy mask for anesthesia

Technical Field

The utility model relates to the technical field of oxygen therapy masks, in particular to a disposable oxygen therapy mask for anesthesia.

Background

When a doctor in a hospital performs an operation on a patient, anesthetic needs to be used, the operation on some patients needs general anesthesia, after the general anesthesia operation, the patient often forgets to breathe, the function of respiratory muscles is not completely recovered, oxygen inhalation helps to improve blood oxygen at this time, and a respiratory system of the patient is helped to recover as soon as possible.

Oxygen therapy face guard that uses on the market at present, the structure is more single, by the face guard, wear the elastic cord of overhead and form, this kind of face guard position vent area is too big when using, oxygen does not leak easily, and the elastic cord size is not conform to most people's head circumference, make the face guard can not closely laminate face, the socket that is connected with the oxygen therapy hose on the face guard is than short most importantly, be unfavorable for the grafting with the oxygen therapy hose, also can not adjust the oxygen supply volume according to patient's the condition.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a disposable oxygen mask for anesthesia, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides a disposable oxygen therapy mask for anesthesia, which comprises a mask body, wherein symmetrical vent holes are formed in two sides of the mask body, a blocking piece is arranged at the upper part of each vent hole, the blocking piece penetrates through the mask body through a rotating rod, elastic bands are arranged on two sides of the edge of the mask body, an adjusting buckle is arranged in the middle of each elastic band, an insertion port is formed in the middle of the mask body, the insertion port can be clamped with a connecting pipe, and a gas control valve is fixedly arranged in the connecting pipe and used for adjusting the oxygen delivery amount in a spherical manner.

As the further improvement of the technical scheme, the rotary rod is arranged on the baffle plate for a circle, when the rotary rod rotates, the baffle plate can be covered at the position of the vent hole, and the size of the covered area of the baffle plate depends on the radian of the rotary rod.

As a further improvement of the technical scheme, the adjusting buckle arranged in the middle of the elastic band can adjust the distance of the elastic band, and the adjusting buckle can be pressed down to a proper distance to complete adjustment by pulling the elastic band.

As a further improvement of the technical scheme, the two ends of the connecting pipe can be clamped, and the other end of the connecting pipe can be clamped with the oxygen hose.

As a further improvement of the technical scheme, a handle is arranged at the upper end of the air control valve in the connecting pipe, the handle is connected with a first rotating shaft, the first rotating shaft sequentially penetrates through a second rotating shaft, a fixer and a third rotating shaft, and the first rotating shaft is connected with the spherical valve.

As a further improvement of the technical scheme, the second rotating shaft is fixedly attached to the inside of the handle through the fixer, and when the handle is rotated, the second rotating shaft rotates along with the second rotating shaft.

As a further improvement of the technical scheme, the upper end of the ball valve is connected with the third rotating shaft, sealing strips are arranged on two sides of the ball valve, the ball valve is wrapped by the outer shell, and the outer shell is tightly attached to the inside of the connecting pipe.

Compared with the prior art, the utility model has the beneficial effects that:

in this disposable oxygen therapy face guard is used in anesthesia, through the improvement to the face guard body, the function with adjustable face guard air vent size has been increased, it is better to make the face guard leakproofness, oxygen is difficult to leak, improve the elastic cord simultaneously, it is adjustable to make the elastic cord, can satisfy all patient head sizes, also make face guard and patient's face laminate more when wearing the face guard difficult for droing, the most important has increased the function of adjusting oxygen flow size for the oxygen therapy face guard, can adjust oxygen flow according to the patient's condition.

Drawings

FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;

FIG. 2 is an exploded view of the entire structure of embodiment 1 of the present invention;

FIG. 3 is a top exploded view of a gas control valve according to embodiment 1 of the present invention;

fig. 4 is a disassembled view of the lower part of the gas control valve in the embodiment 1 of the utility model.

The various reference numbers in the figures mean:

1. a mask body; 2. a vent hole; 3. rotating the rod; 4. a baffle plate; 5. elastic bands; 6. adjusting buckles; 7. an interface; 8. a connecting pipe; 9. an air control valve; 91. a handle; 92. a first rotating shaft; 93. a second rotating shaft; 94. a holder; 95. a third rotating shaft; 96. a ball valve; 97. a sealing strip; 98. a housing.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Example 1

Referring to fig. 1-4, this embodiment provides a disposable oxygen therapy mask for anesthesia, which includes a mask body 1, two sides of the mask body 1 are provided with symmetrical vent holes 2, the upper portion of the vent hole 2 is provided with a blocking piece 4, the blocking piece 4 penetrates through the mask body 1 through a rotating rod 3, two sides of the edge of the mask body 1 are provided with elastic bands 5, the middle portion of the elastic band 5 is provided with an adjusting buckle 6, the middle of the mask body 1 is provided with a socket 7, the socket 7 can be clamped with a connecting pipe 8, and an air control valve 9 is fixedly arranged inside the connecting pipe 8 and used for adjusting the oxygen delivery amount in a spherical manner, wherein the air control valve 9 is provided with an air control valve 9.

In this embodiment, mask body 1 surface symmetry has set up two air vents 2, air vent 2 is for the breathing of patient uses, air vent 2 upper portion has set up dwang 3, dwang 3 has connected separation blade 4, dwang 3 runs through between separation blade 4 and mask body 1, separation blade 4 shape and air vent 2 shape are always, separation blade 4 area is greater than air vent 2, can realize sheltering from air vent 2's effect, mask body 1 marginal elastic cord 5 can make mask body 1 fix at patient's face, interface 7 and the connecting pipe 8 of mask body 1 carry out the joint oxygen therapy, the inside pneumatic control valve 9 of connecting pipe 8 is inside ballistically being fixed in connecting pipe 8, be used for adjusting oxygen therapy volume.

In order to prevent excessive leakage of oxygen, the baffle plate 4 arranged on the vent hole 2 can rotate along with the rotating rod 3, the rotating track of the rotating rod 3 is unfolded along the vent hole 2, the area of the vent hole 2 covered by the baffle plate 4 depends on the rotating radian of the rotating rod 3, the baffle plate 4 can completely cover the vent hole 2 when the rotating rod 3 rotates to a certain position, and the covering area can be adjusted according to the condition of a patient.

In order to make the mask body 1 fit the face of the patient, the elastic band 5 is arranged at the edge of the mask body 1, the adjusting buckle 6 is arranged in the middle of the elastic band 5, different patients can pull the elastic band 5 according to the size of their heads, the adjusting buckle 6 is pressed down when the patients pull the mask body to a proper position, and the elastic band 5 is fixed.

In order to use the oxygen mask more conveniently, a connecting pipe 8 is arranged between the oxygen hose and the inserting port 7 on the mask body 1, and two ends of the connecting pipe 8 can be movably connected with the inserting port 7 and the oxygen hose respectively, so that the surface of the mask body 1 cannot be damaged.

In order to use the air control valve 9, a handle 91 is arranged at the upper end of the air control valve 9 in the connecting pipe 8, the handle 91 is connected with a first rotating shaft 92, the first rotating shaft 92 penetrates through the second rotating shaft 93, the fixer 94 and the third rotating shaft 95, the first rotating shaft 92 sequentially penetrates through the second rotating shaft 93, the fixer 94 and the third rotating shaft 95, and the first rotating shaft 92 is connected with a ball valve 96.

In order to stably push the handle 91, a second rotating shaft 93 is disposed inside the handle 91, the second rotating shaft 93 is fixed by a fixing device 94, and when the handle 91 is pushed, the first rotating shaft 92 and the second rotating shaft 93 rotate along with the handle.

In order to control the oxygen delivery amount of the ball valve 96 through rotation, the upper end of the ball valve 96 is provided with a third rotating shaft 95, sealing strips 97 are arranged on two sides of the ball valve 96, the ball valve 96 and the sealing strips 97 are arranged in the shell 98, when the handle 91 is pushed, the first rotating shaft 92, the second rotating shaft 93 and the third rotating shaft 95 rotate, the third rotating shaft 95 drives the ball valve 96 to rotate, the ball valve 96 can rotate in the shell 98 according to the position pushed by the handle 91, the sealing strips 97 enable the sealing performance of the ball valve 96 to be better, and the shell 98 is attached to the inside of the connecting pipe 8 to facilitate oxygen to pass through.

When the disposable oxygen mask for anesthesia is used specifically, a connecting pipe 8 is spliced with a splicing port 7, the other end of the connecting pipe 8 is spliced with an oxygen hose, the mask body 1 is worn on the face of a patient, the mask body 1 is adjusted according to the head of the patient by using an elastic band 5 and an adjusting buckle 6, the mask body 1 is tightly attached to the face of the patient and is not easy to fall off, the area of the vent hole 2 to be covered is adjusted according to the condition of the patient, and a handle 91 is pushed to adjust the oxygen control valve 9 to adjust the required oxygen delivery amount.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a disposable oxygen therapy mask is used in anesthesia, includes the face guard body (1), its characterized in that: the mask body (1) both sides have set up symmetrical air vent (2), air vent (2) upper portion has set up separation blade (4), separation blade (4) run through by dwang (3) with between the mask body (1), mask body (1) edge both sides have set up elastic cord (5), elastic cord (5) area middle part has set up regulation knot (6), mask body (1) middle interface (7) have been set up, interface (7) and connecting pipe (8) can carry out the joint, connecting pipe (8) inside is fixed set up air control valve (9) become the size of balling-shaped regulation oxygen transmission volume.

2. The disposable oxygen mask for anesthesia of claim 1, wherein: set up on separation blade (4) the rotatable a week of dwang (3), separation blade (4) can be along the position of air vent (2) is covered.

3. The disposable oxygen mask for anesthesia of claim 2, wherein: the adjusting buckle (6) arranged in the middle of the elastic band (5) can adjust the distance of the elastic band (5).

4. The disposable oxygen mask for anesthesia of claim 3, wherein: the both ends of connecting pipe (8) all can carry out the joint, the connecting pipe (8) other end can carry out the joint with the hose of oxygen therapy.

5. The disposable oxygen mask for anesthesia of claim 4, wherein: handle (91) are set up to the inside accuse pneumatic valve (9) upper end of connecting pipe (8), handle (91) are connected with first pivot (92), second pivot (93), fixer (94) and third pivot (95) are run through in proper order in first pivot (92), first pivot (92) are connected with globe valve (96).

6. The disposable oxygen mask for anesthesia of claim 5, wherein: the second rotating shaft (93) is fixedly attached to the inside of the handle (91) through the fixer (94), and when the handle (91) is rotated, the second rotating shaft (93) rotates along with the second rotating shaft.

7. The disposable oxygen mask for anesthesia of claim 6, wherein: the globe valve (96) upper end is connected third pivot (95), globe valve (96) both sides have set up sealing strip (97), globe valve (96) with sealing strip (97) are wrapped up by shell (98), shell (98) with inside laminating closely of connecting pipe (8).