CN220695652U

CN220695652U - Tightness-adjustable oxygen inhalation mask

Info

Publication number: CN220695652U
Application number: CN202321538743.5U
Authority: CN
Inventors: 胡凯
Original assignee: General Hospital Of Yangtze River Shipping
Current assignee: General Hospital Of Yangtze River Shipping
Priority date: 2023-06-16
Filing date: 2023-06-16
Publication date: 2024-04-02
Anticipated expiration: 2033-06-16

Abstract

The utility model provides an oxygen inhalation mask with adjustable tightness, which comprises a mask, wherein the front surface of the mask is connected with a breathing pipeline in a penetrating way, both sides of the mask are provided with fixing plates, both groups of fixing plates are connected with adjusting blocks through sliding blocks, and both groups of adjusting blocks are connected with connecting ropes; the adjusting sleeve is internally provided with a fixed rod, the fixed rod is sleeved with a fixed sleeve, and the fixed sleeve is fixedly connected with the connecting rope. According to the utility model, the rotating plate is arranged, the connecting sleeve can be driven to move upwards by pulling the rotating plate, the rotating plate is rotated, the fixing rod is driven to rotate by the convex blocks on the connecting plate, so that the connecting rope is wound on the fixing sleeve in the adjusting sleeve, the tightness of the connecting rope is adjusted, after the connecting rope is adjusted to a proper height, the rotating plate is pressed, the inserting rod at the lower end of the connecting sleeve is inserted into the inserting hole on the adjusting sleeve, the rotating plate can be fixed, and the tightness of the connecting rope can be adjusted without taking down the connecting rope.

Description

Tightness-adjustable oxygen inhalation mask

Technical Field

The utility model belongs to the technical field of medical appliances, and particularly relates to an oxygen inhalation mask with adjustable tightness.

Background

The oxygen mask is equipment for transferring oxygen from the storage tank to the lungs of a human body, mainly comprises medical oxygen masks, civil aviation oxygen masks and the like, plays an important role in assisting in treating diseases and protecting the safety of air crews, but along with the improvement of applicable requirements, the existing partial oxygen mask structure still has certain defects when in use, and is difficult to meet more use requirements.

The utility model provides an automatic adjust elasticity adjustable oxygen mask at the publicity number CN218980136U, includes spacing frame, the back movable mounting of spacing frame has the linking frame, the front fixed mounting of spacing frame has the face guard, the equal fixed mounting in top and bottom of spacing frame both sides has the connecting seat, the inside joint of connecting seat has the locating piece, the inner wall fixed mounting of locating piece has the silica gel pad, the inside joint of silica gel pad has the concave fixture block. According to the elastic oxygen mask, the tightness of the concave clamping block clamping can be increased through the rebound resilience of the silica gel pad, the stability of the installation connection of the connecting seat and the positioning block after the clamping connection of the positioning block is further increased, meanwhile, the convenient disassembly of the positioning block is also increased, the first elastic band and the second elastic band can be disassembled and replaced conveniently, the elastic band structures with different degrees of elasticity can be replaced according to different user groups, the applicability of the elastic structure of the device is further increased, and the applicability of the whole structure of the device is improved, but the oxygen mask can achieve the adjustment of the tightness through replacing the elastic bands, most of patients do not have self-care ability in intensive care wards, a guardian is required to repeatedly lift the head of the patient until the elastic band with proper tightness is found, and the recovery of the patients is not facilitated.

Disclosure of Invention

The utility model aims to provide an oxygen inhalation mask with adjustable tightness.

In order to solve the technical problems, the oxygen inhalation mask with adjustable tightness comprises a mask, wherein the front surface of the mask is in through connection with a breathing pipeline, two sides of the mask are provided with fixing plates, two groups of fixing plates are connected with adjusting blocks through sliding blocks, and the two groups of adjusting blocks are connected with a connecting rope; the adjusting sleeve is internally provided with a fixed rod in an inserting mode, the fixed rod is sleeved with a fixed sleeve, the fixed sleeve is fixedly connected with a connecting rope, the upper end of the fixed rod is provided with a connecting plate, the fixed rod and the connecting plate are both inserted into a connecting sleeve, and the upper end of the connecting sleeve is provided with a rotating plate.

Preferably, the back of the face mask is wrapped with a silica gel pad, and the silica gel pad can prevent the face mask from wearing the face of a patient.

Preferably, the two groups of sliding blocks are all arranged into T-shaped structures, sliding grooves matched with the sliding blocks are formed in the two groups of fixing plates, the upper side and the lower side of the sliding blocks are provided with protruding blocks, grooves matched with the protruding blocks are formed in the sliding grooves, and the sliding blocks are matched with the sliding grooves to facilitate dismounting of the connecting ropes.

Preferably, the two groups of adjusting sleeves are arranged, the two groups of adjusting sleeves are respectively positioned at two sides of the connecting rope, the two groups of adjusting sleeves are provided with perforations matched with the connecting rope, and the perforations are convenient for adjusting the length of the connecting rope.

Preferably, the lower end of the fixed rod is rotationally connected with the adjusting sleeve, so that the fixed sleeve is driven to adjust the length of the connecting rope when the European-east fixed rod is rotated.

Preferably, the lugs are arranged on the periphery of the connecting plate, the connecting sleeve is internally provided with a chute matched with the lugs, and the lugs are matched with the chute, so that the connecting plate can be driven to rotate simultaneously when the height of the connecting sleeve is adjusted.

Preferably, the lower extreme evenly distributed of adapter sleeve has the inserted bar, and the inserted bar surface evenly distributed has the lug, the jack with inserted bar matched with is seted up to the upper end of adjusting sleeve, through being provided with the inserted bar, can fix the adapter sleeve, prevents that the connecting rope from becoming flexible.

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

1. according to the utility model, the silica gel pad is arranged, so that the face of a patient can be prevented from being worn by the mask, and the comfort level of the patient is improved;

2. according to the utility model, the sliding block is arranged, the sliding block can be fixed by matching the convex block with the groove on the fixing plate, and when the connecting rope needs to be replaced, the sliding block slides out of the fixing plate, so that the connecting rope can be taken down, and the connecting rope is convenient to replace;

3. according to the utility model, the rotating plate is arranged, the connecting sleeve can be driven to move upwards by pulling the rotating plate, the rotating plate is rotated, the fixing rod is driven to rotate by the convex blocks on the connecting plate, so that the connecting rope is wound on the fixing sleeve in the adjusting sleeve, the tightness of the connecting rope is adjusted, after the connecting rope is adjusted to a proper height, the rotating plate is pressed, the inserting rod at the lower end of the connecting sleeve is inserted into the inserting hole on the adjusting sleeve, the rotating plate can be fixed, and the tightness of the connecting rope can be adjusted without taking down the connecting rope.

Drawings

The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.

FIG. 1 is a schematic view of an oxygen mask with adjustable tightness according to the present utility model;

FIG. 2 is an exploded view of a fastening plate of an oxygen mask with adjustable tightness according to the present utility model;

FIG. 3 is a schematic cross-sectional exploded view of a connecting sleeve of an oxygen inhalation mask with adjustable tightness according to the present utility model;

FIG. 4 is a schematic view of a connecting sleeve of an oxygen mask with adjustable tightness.

In the figure: 1. a face mask; 2. a respiratory tract; 3. a silica gel pad; 4. a fixing plate; 5. a slide block; 6. an adjusting block; 7. a connecting rope; 8. an adjusting sleeve; 9. a fixed rod; 10. a fixed sleeve; 11. a connecting plate; 12. connecting sleeves; 13. a rotating plate; 14. and a plunger.

Detailed Description

Referring to fig. 1, 2, 3 and 4, an oxygen inhalation mask with adjustable tightness comprises a mask 1, wherein the front surface of the mask 1 is connected with a breathing pipe 2 in a penetrating way, two sides of the mask 1 are provided with fixing plates 4, two groups of fixing plates 4 are connected with adjusting blocks 6 through sliding blocks 5, and the two groups of adjusting blocks 6 are connected with a connecting rope 7; the adjusting sleeve 8 is internally provided with a fixed rod 9 in an inserting manner, the fixed rod 9 is sleeved with a fixed sleeve 10, the fixed sleeve 10 is fixedly connected with the connecting rope 7, the upper end of the fixed rod 9 is provided with a connecting plate 11, the fixed rod 9 and the connecting plate 11 are both inserted into a connecting sleeve 12, and the upper end of the connecting sleeve 12 is provided with a rotating plate 13.

Further, the back parcel of face guard 1 has silica gel pad 3, through being provided with silica gel pad 3, can prevent that face guard 1 from causing wearing and tearing to patient's face, has improved the comfort level that the patient used.

Further, two sets of sliders 5 all set up to T shape structure, all set up in two sets of fixed plates 4 with slider 5 matched with spout, the lug is all installed to the upper and lower both sides of two sets of sliders 5, set up in the spout with lug matched with recess, through being provided with slider 5, accomplish the fixed to slider 5 through the recess on the lug cooperation fixed plate 4, when needs change connecting rope 7, slide slider 5 from fixed plate 4 in, can take off connecting rope 7, be convenient for change connecting rope 7.

Further, the adjusting sleeves 8 are arranged in two groups, the two groups of adjusting sleeves 8 are respectively positioned on two sides of the connecting rope 7, the two sides of the two groups of adjusting sleeves 8 are provided with perforations matched with the connecting rope 7, the lower end of the fixing rod 9 is rotationally connected with the adjusting sleeves 8, and the fixing sleeve 10 is driven to wind the connecting rope 7 by rotating the fixing rod 9, so that the connecting rope 7 enters the adjusting sleeves 8 through the perforations.

Further, the periphery of the connecting plate 11 is provided with protruding blocks, the inside of the connecting sleeve 12 is provided with sliding grooves matched with the protruding blocks, and the protruding blocks on the connecting plate 11 can drive the fixing rod 9 to rotate when the rotating plate 13 rotates through the protruding blocks matched with the sliding grooves.

Further, the lower extreme evenly distributed of adapter sleeve 12 has inserted bar 14, and the surface evenly distributed of inserted bar 14 has the lug, and the jack that cooperatees with inserted bar 14 is offered to the upper end of adjusting sleeve 8, through being provided with inserted bar 14 cooperation jack, can fix adapter sleeve 12, prevents that connecting rope 7 from becoming flexible.

The utility model provides an oxygen inhalation mask with adjustable tightness, which has the following working principle:

a first step of: when the mask 1 is worn on the face of a patient, the oxygen inhalation state of the patient is kept through the breathing pipeline 2, the rotating plate 13 is pulled, the connecting sleeve 12 is driven to move upwards, the rotating plate 13 is rotated, the connecting plate 11 and the fixed rod 9 are driven to rotate, the connecting rope 7 is wound on the fixed sleeve 10, the tightness of the connecting rope 7 is regulated, after the tightness is regulated to be proper, the rotating plate 13 is pressed, the inserting rod 14 is inserted into the inserting hole, and the connecting sleeve 12 is fixed;

and a second step of: when the connecting rope 7 needs to be replaced, the sliding block 5 is pulled out of the fixed plate 4, and the connecting rope 7 can be taken down, so that the whole working principle of the utility model is as above.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An oxygen inhalation mask with adjustable tightness, comprising:

the mask (1), the front surface of mask (1) is connected with breathing pipe (2) in a through way, fixed plate (4) are installed on both sides of mask (1), two groups of fixed plates (4) are connected with regulating blocks (6) through sliding blocks (5), and two groups of regulating blocks (6) are connected with connecting ropes (7);

the adjusting sleeve (8), the adjusting sleeve (8) interpolation is equipped with dead lever (9), the cover is equipped with fixed cover (10) on dead lever (9), fixed cover (10) and connecting rope (7) fixed connection, connecting plate (11) are installed to the upper end of dead lever (9), dead lever (9) all insert with connecting plate (11) and establish in adapter sleeve (12), rotor plate (13) are installed to the upper end of adapter sleeve (12).

2. The tightness-adjustable oxygen inhalation mask according to claim 1, wherein: the back of the face mask (1) is wrapped with a silica gel pad (3).

3. The tightness-adjustable oxygen inhalation mask according to claim 1, wherein: the two groups of sliding blocks (5) are all arranged into T-shaped structures, sliding grooves matched with the sliding blocks (5) are formed in the two groups of fixing plates (4), protruding blocks are mounted on the upper side and the lower side of the two groups of sliding blocks (5), and grooves matched with the protruding blocks are formed in the sliding grooves.

4. The tightness-adjustable oxygen inhalation mask according to claim 1, wherein: the two groups of the adjusting sleeves (8) are arranged, the two groups of the adjusting sleeves (8) are respectively positioned at two sides of the connecting rope (7), and two groups of the two sides of the adjusting sleeves (8) are provided with perforations matched with the connecting rope (7).

5. The tightness-adjustable oxygen inhalation mask according to claim 1, wherein: the lower end of the fixed rod (9) is rotationally connected with the adjusting sleeve (8).

6. The tightness-adjustable oxygen inhalation mask according to claim 1, wherein: the periphery of the connecting plate (11) is provided with a convex block, and the inside of the connecting sleeve (12) is provided with a sliding groove matched with the convex block.

7. The tightness-adjustable oxygen inhalation mask according to claim 1, wherein: the lower end of the connecting sleeve (12) is uniformly provided with inserting rods (14), the surfaces of the inserting rods (14) are uniformly provided with protruding blocks, and the upper end of the adjusting sleeve (8) is provided with inserting holes matched with the inserting rods (14).