CN218980133U

CN218980133U - Oxygen mask

Info

Publication number: CN218980133U
Application number: CN202223311594.7U
Authority: CN
Inventors: 龙敏; 刘克琴; 邵龙刚
Original assignee: Jiangsu Second Hospital Of Traditional Chinese Medicine
Current assignee: Jiangsu Second Hospital Of Traditional Chinese Medicine
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-05-09
Anticipated expiration: 2032-12-09

Abstract

The utility model relates to the technical field of medical equipment, and discloses an oxygen mask, which comprises a mask body, wherein the front surface of the mask body is provided with a vent pipe; further comprises: the fixed pipe is fixedly connected to the front surface of the cover body and is positioned at the left side of the vent pipe; the rear end of the fixed pipe penetrates through the cover body and extends backwards; the stomach tube is movably sleeved on the inner wall of the fixed tube; the fixing mechanism is arranged on the front surface of the cover body; the fixing mechanism includes: the fixed plate is fixedly connected to the front surface of the cover body; the stop lever swing joint is in the bottom of fixed plate. This oxygen mask, be convenient for the stomach tube through the fixed pipe that sets up pass through the cover body, avoid stomach tube and patient skin contact, prevent that patient's facial skin from appearing pressing the sore, be convenient for fix the stomach tube through the fixed establishment who sets up, prevent that the patient from extracting the stomach tube, reduced medical personnel's working strength, be convenient for adjust the length between fixed band and the cover body through the adjusting part that sets up, make the cover body better with facial laminating.

Description

Oxygen mask

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an oxygen mask.

Background

The breathing mask is an important component of a medical appliance commonly used for treating respiratory failure patients, and mainly comprises a concave cover and an air hole pipe which is arranged at the middle lower part of the concave cover and extends outwards, wherein a plastic fixing ring is arranged on the air hole pipe and is fixed at the root part of the air hole pipe; four fixed plastic hooks are arranged on the plastic fixing ring, and the mask is tightly attached to the face of the nose and the mouth of a person when in use; two fixing belts respectively fixed on the two plastic hooks on the plastic fixing ring, and the other ends of the two fixing belts are respectively sleeved on the left ear and the right ear; finally, the valve of the air source is opened, and the air source can be introduced into the mask through the hose and then enters the human body.

However, when the patient leaves the stomach tube, the existing mask is insufficient in the fitting degree with the face of the human body in the use process, and the problems that the stomach tube is pressed to cause the obstruction of the tube cavity and the extrusion of the stomach tube and the face are caused, and the damage to different degrees is caused in the use process are solved.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an oxygen mask.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: an oxygen mask comprises a mask body, wherein the front surface of the mask body is provided with a vent pipe; further comprises:

the fixed pipe is fixedly connected to the front surface of the cover body and is positioned at the left side of the vent pipe; the rear end of the fixed pipe penetrates through the cover body and extends backwards; the fixed tube is convenient for the gastric tube to pass through the cover body, so that the gastric tube is prevented from contacting with the skin of a patient, and pressure sores on the facial skin of the patient are prevented;

the stomach tube is movably sleeved on the inner wall of the fixed tube;

the fixing mechanism is arranged on the front surface of the cover body; the number of the fixing mechanisms is two, and the two fixing mechanisms are oppositely arranged; the fixed mechanism is convenient for fixing the gastric tube, so that a patient is prevented from pulling out the gastric tube, and the working strength of medical staff is reduced;

the fixing mechanism includes:

the fixed plate is fixedly connected to the front surface of the cover body;

the limiting rod is movably connected to the bottom of the fixed plate;

the clamping plate is fixedly connected to the bottom end of the limiting rod; the shape of the clamping plate is arc-shaped, and the inner cambered surface of the clamping plate is attached to the stomach tube;

and the first spring is movably sleeved on the outer wall of the limiting rod.

Preferably, the top end of the first spring is fixedly connected with the bottom of the fixed plate; the bottom of the first spring is fixedly connected with the top of the clamping plate.

Preferably, a through hole matched with the limit rod is formed in the top of the fixed plate; the top end of the limiting rod penetrates through the through hole and extends upwards.

Preferably, the extending end of the limiting rod is fixedly connected with a baffle; the top of the baffle is hinged with a handle.

Preferably, a fixing belt is arranged on the right side of the cover body; an adjusting component is arranged on the fixing belt; the length between the fixing belt and the cover body is convenient to adjust through the adjusting component, so that the cover body is better attached to the face; one end of the fixing belt is fixedly connected to the cover body, and the other end of the fixing belt sequentially penetrates through the two through holes and the round hole and is fixedly connected with the cover body; the fixing belt and the adjusting component are respectively provided with two groups and are respectively arranged at the left side and the right side of the cover body; the adjustment assembly includes:

the shell is movably connected to the outer wall of the fixing belt;

the second springs are respectively and fixedly connected to the inner wall of the back of the shell;

the inner clamp is fixedly connected to the front ends of the two springs II; the front surface of the inner card extends to the front of the outer shell;

two through holes are respectively arranged on the right side of the inner card.

Preferably, the interior of the housing is hollow; the outer wall of the inner clamp is in sliding connection with the inner wall of the shell; round holes which are staggered with the two through holes are formed in the left side and the right side of the shell.

(III) beneficial effects

Compared with the prior art, the utility model provides an oxygen mask, which has the following beneficial effects:

1. this oxygen mask, the fixed pipe through setting up is convenient for the stomach tube and passes through the cover body, avoids stomach tube and patient skin contact, prevents that patient's facial skin from pressing the sore from appearing, is convenient for fix the stomach tube through the fixed establishment of setting, prevents that the patient from extracting the stomach tube, has reduced medical personnel's working strength.

2. This oxygen mask is convenient for adjust the length between fixed band and the cover body through the adjusting part who sets up, makes the better of cover body and facial laminating.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a front view of the present utility model;

FIG. 2 is an enlarged view of the utility model at A;

fig. 3 is a right side cross-sectional view of the adjustment assembly of the present utility model.

In the figure: 1. a cover body; 2. a vent pipe; 3. a fixing mechanism; 4. a fixed tube; 5. a gastric tube; 6. a fixing belt; 7. an adjustment assembly; 301. a fixing plate; 302. a limit rod; 303. a clamping plate; 304. a first spring; 305. a baffle; 306. a handle; 701. a housing; 702. a second spring; 703. an inner card; 704. perforating; 705. and a 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.

Example 1

As shown in fig. 1-3, the utility model provides an oxygen mask, which comprises a mask body 1, wherein the front surface of the mask body 1 is provided with a vent pipe 2; further comprises: the fixed pipe 4 is fixedly connected to the front surface of the cover body 1 and is positioned at the left side of the vent pipe 2; the rear end of the fixed tube 4 penetrates the cover body 1 and extends backwards; the fixed tube 4 is arranged to facilitate the gastric tube 5 to pass through the cover body 1, so that the gastric tube 5 is prevented from contacting the skin of a patient, and pressure sores on the facial skin of the patient are prevented; the stomach tube 5 is movably sleeved on the inner wall of the fixed tube 4; the fixing mechanism 3 is arranged on the front surface of the cover body 1; the number of the fixing mechanisms 3 is two, and the two fixing mechanisms 3 are oppositely arranged; the fixed mechanism 3 is convenient for fixing the gastric tube 5, so that a patient is prevented from pulling out the gastric tube 5, and the working strength of medical staff is reduced; the fixing mechanism 3 includes: the fixing plate 301 is fixedly connected to the front surface of the cover 1; the top of the fixed plate 301 is provided with a through hole matched with the limit rod 302; the top end of the limiting rod 302 passes through the through hole and extends upwards; the extending end of the limiting rod 302 is fixedly connected with a baffle 305; a handle 306 is hinged to the top of the baffle 305; the limiting rod 302 is movably connected to the bottom of the fixed plate 301; the clamping plate 303 is fixedly connected to the bottom end of the limiting rod 302; the shape of the clamping plate 303 is arc-shaped, and the inner cambered surface of the clamping plate 303 is attached to the stomach tube 5; the first spring 304 is movably sleeved on the outer wall of the limiting rod 302; the top end of the first spring 304 is fixedly connected with the bottom of the fixed plate 301; the bottom end of the first spring 304 is fixedly connected with the top of the clamping plate 303; the baffle 305 is driven to move by pulling the handle 306, the baffle 305 drives the limiting rod 302 to move, then the limiting rod 302 drives the clamping plate 303 to move and simultaneously compresses the first spring 304, then the stomach tube 5 penetrates into the fixed tube 4, then the handle 306 is loosened, and simultaneously the limiting rod 302 drives the clamping plate 303 to move under the action of the self elastic force of the first spring 304, so that the clamping plate 303 is tightly attached to the surface of the stomach tube 5, and the stomach tube 5 is fixed.

In this embodiment, be convenient for stomach tube 5 through the fixed pipe 4 that sets up through the cover body 1, avoid stomach tube 5 and patient skin contact, prevent that patient's facial skin from pressing the sore from appearing, be convenient for fix stomach tube 5 through fixed establishment 3 that set up, prevent that the patient from pulling out stomach tube 5, reduced medical personnel's working strength.

Example 2

As shown in fig. 1-3, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the right side of the cover body 1 is provided with a fixing strap 6; the fixed belt 6 is provided with an adjusting component 7; the length between the fixing belt 6 and the cover body 1 is conveniently adjusted through the adjusting component 7, so that the cover body 1 is better attached to the face; one end of the fixing belt 6 is fixedly connected to the cover body 1, and the other end of the fixing belt 6 sequentially passes through the two perforations 704 and the round hole 705 and is fixedly connected with the cover body 1; the fixing belt 6 and the adjusting component 7 are respectively provided with two groups and are respectively arranged at the left side and the right side of the cover body 1; the adjustment assembly 7 comprises: the shell 701 is movably connected with the outer wall of the fixed belt 6; two springs 702 are fixedly connected to the inner wall of the back of the housing 701 respectively; the inner card 703 is fixedly connected to the front ends of the two springs two 702; the front face of the inner card 703 extends to the front of the housing 701; two through holes 704 are respectively formed on the right side of the inner card 703; the inside of the housing 701 is arranged in a hollow manner; the outer wall of the inner card 703 is slidably connected to the inner wall of the housing 701; round holes 705 which are staggered with the two perforations 704 are formed on the left side and the right side of the shell 701; by pressing the inner card 703, the inner card 703 slides along the inner wall of the housing 701 until the round holes 705 on the housing 701 are aligned with the two perforations 704 respectively, and the fixing strap 6 is in a natural state at this time, then the fixing strap 6 can be pulled to adjust the length between the fixing strap 6 and the cover 1, after the required length is reached, the inner card 703 is loosened, under the action of the self elastic force of the second spring 702, the round holes 705 and the perforations 704 are restored to the staggered position, and the fixing strap 6 is clamped and fixed again, so that the length between the fixing strap 6 and the cover 1 can be adjusted, and the cover 1 is better attached to the face.

In this embodiment, the length between the fixing strap 6 and the cover 1 is adjusted conveniently by the adjusting component 7, so that the cover 1 is better attached to the face.

The working principle of the oxygen mask is described in detail below.

As shown in fig. 1-3, when in use, the baffle 305 is driven to move by pulling the handle 306, the baffle 305 drives the limiting rod 302 to move, then the limiting rod 302 drives the clamping plate 303 to move and simultaneously compresses the first spring 304, then the gastric tube 5 is penetrated into the fixed tube 4, then the handle 306 is loosened, and simultaneously the limiting rod 302 drives the clamping plate 303 to move under the action of the self elastic force of the first spring 304, so that the clamping plate 303 is tightly attached to the surface of the gastric tube 5, and the gastric tube 5 is fixed; then, the fixing band 6 is sleeved on the ear of the patient, the inner clamp 703 is pressed, the inner clamp 703 slides along the inner wall of the housing 701 until the round holes 705 on the housing 701 are aligned with the two perforations 704 respectively, at this time, the fixing band 6 is in a natural state, then the fixing band 6 can be pulled to adjust the length between the fixing band 6 and the mask body 1, after the required length is reached, the inner clamp 703 is loosened, under the action of the self elasticity of the second spring 702, the round holes 705 and the perforations 704 are restored to the staggered position, the fixing band 6 is clamped and fixed again, and therefore the length between the fixing band 6 and the mask body 1 can be adjusted, and the mask body 1 is better attached to the face.

Claims

1. Oxygen mask, including the cover body (1), the front of cover body (1) is provided with breather pipe (2), its characterized in that includes:

the fixed pipe (4) is fixedly connected to the front surface of the cover body (1) and is positioned at the left side of the vent pipe (2); the rear end of the fixed pipe (4) penetrates through the cover body (1) and extends backwards;

a stomach tube (5) movably sleeved on the inner wall of the fixed tube (4);

the fixing mechanism (3) is arranged on the front surface of the cover body (1);

the fixing mechanism (3) comprises:

the fixed plate (301) is fixedly connected to the front surface of the cover body (1);

the limiting rod (302) is movably connected to the bottom of the fixed plate (301);

the clamping plate (303) is fixedly connected to the bottom end of the limiting rod (302);

the first spring (304) is movably sleeved on the outer wall of the limiting rod (302).

2. An oxygen mask as claimed in claim 1, wherein: the top end of the first spring (304) is fixedly connected with the bottom of the fixed plate (301); the bottom of the first spring (304) is fixedly connected with the top of the clamping plate (303).

3. An oxygen mask as claimed in claim 1, wherein: a through hole matched with the limiting rod (302) is formed in the top of the fixed plate (301); the top end of the limiting rod (302) penetrates through the through hole and extends upwards.

4. An oxygen mask according to claim 3, wherein: the extending end of the limiting rod (302) is fixedly connected with a baffle (305); the top of the baffle (305) is hinged with a handle (306).

5. An oxygen mask as claimed in claim 1, wherein: a fixing belt (6) is arranged on the right side of the cover body (1); an adjusting component (7) is arranged on the fixing belt (6); the adjustment assembly (7) comprises:

a shell (701) movably connected to the outer wall of the fixing belt (6);

two springs II (702) which are respectively and fixedly connected to the inner wall of the back of the shell (701);

an inner card (703) fixedly connected to the front ends of the two springs (702); the front face of the inner card (703) extends to the front of the outer housing (701);

two through holes (704) are respectively arranged on the right side of the inner card (703).

6. An oxygen mask as defined in claim 5, wherein: the inside of the shell (701) is arranged in a hollow way; the outer wall of the inner card (703) is in sliding connection with the inner wall of the outer shell (701); round holes (705) which are staggered with the two through holes (704) are formed in the left side and the right side of the shell (701).