CN216366247U

CN216366247U - Respirator for medical care

Info

Publication number: CN216366247U
Application number: CN202122834207.7U
Authority: CN
Inventors: 程婧
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-04-26
Anticipated expiration: 2031-11-18

Abstract

The utility model discloses a respiratory mask for medical care, which comprises a transparent cover shell, wherein one end of the transparent cover shell is provided with a silica gel shell, the other end of the transparent cover shell is provided with a connecting shell, a spherical cavity is arranged in the connecting shell, two ends of the connecting shell are respectively provided with a movable hole and a threaded hole, both the movable hole and the threaded hole are communicated with the spherical cavity, an air inlet ball pipe is inserted in the spherical cavity, a limiting ring is arranged in the threaded hole, the middle of the limiting ring is provided with a through hole, one end of the air inlet ball pipe, which is positioned at the outer side of the connecting shell, is rotatably connected with a bent pipe joint, the transparent cover shell is provided with an air outlet pipe, the air outlet pipe is communicated with the air outlet hole, a one-way valve is arranged in the air outlet pipe, and the respiratory mask which is movably connected with the air pipe is arranged, can make the patient more convenient when using, make things convenient for the head to rotate, avoid making the respiratory mask drop under tracheal associated action, the practicality is better.

Description

Respirator for medical care

Technical Field

The utility model belongs to the technical field of medical care, and particularly relates to a respirator for medical care.

Background

Often need use respiratory mask in the medical care process, can prevent through using respiratory mask that the virus bacterium in the air from propagating through the respiratory track, also have some respiratory mask to carry out the air feed to the patient through being connected with outside air supply.

At present traditional be used for connecting the respiratory mask of outside air supply, mainly connect through a trachea of fixing on the respiratory mask when connecting outside air supply, because the trachea is fixed on the respiratory mask, it is very inconvenient when leading to patient's head to rotate or to carry out some activities, also make the respiratory mask break away from patient's face easily during fixed connection's trachea activity, the practicality is not good.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a medical nursing respirator, which solves the problem of poor practicability in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: respiratory mask for medical care, including transparent housing, transparent housing one end is provided with the silica gel shell, the transparent housing other end is provided with the connection shell, be equipped with spherical chamber in the connection shell, the connection shell both ends are equipped with movable hole and screw hole respectively, movable hole and screw hole all communicate with spherical chamber, spherical intracavity cartridge has the ball pipe that admits air, the spacing ring is installed to screw hole internal thread, be equipped with the through-hole in the middle of the spacing ring, the ball pipe that admits air is located the one end rotation in the connection shell outside and is connected with the elbow fitting, be equipped with the venthole on the transparent housing, be provided with the outlet duct on the transparent housing, outlet duct and venthole intercommunication, be provided with the check valve in the outlet duct.

Preferably, one end of the limiting ring is provided with a shifting sheet.

Preferably, a sealing ring is arranged in the spherical cavity and is in contact with the air inlet ball pipe.

Preferably, ball pipe one end of admitting air is equipped with ring channel and seal groove, the interpolation of ring channel is equipped with two semi-rings, two the semi-ring all is connected with the elbow fitting, the interpolation of seal groove is equipped with the sealing ring, sealing ring and elbow fitting internal surface contact.

Preferably, a connecting block is arranged on the transparent casing, and a connecting ring is rotatably arranged on the connecting block.

Compared with the prior art, the utility model has the beneficial effects that: through setting up the tracheal respirator of a swing joint, it is more convenient when can making the patient use, makes things convenient for the head to rotate, avoids making the respirator drop under tracheal associated action, and the practicality is better.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a right cut-away schematic view of the present invention;

fig. 3 is an enlarged view of a in fig. 2 according to the present invention.

In the figure: 1. the sealing structure comprises a transparent housing, 2 parts of a silica gel shell, 3 parts of a connecting shell, 4 parts of an air inlet ball tube, 5 parts of a limiting ring, 6 parts of a bent pipe joint, 7 parts of an air outlet pipe, 8 parts of a sealing ring, 9 parts of a half ring, 10 parts of a sealing ring, 11 parts of a connecting ring, 101 parts of an air outlet hole, 102 parts of a connecting block, 301 parts of a spherical cavity, 302 parts of a movable hole, 303 parts of a threaded hole, 401 parts of an annular groove, 402 parts of a sealing groove, 501 parts of a through hole, 502 parts of a shifting sheet.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1 and 2, the respiratory mask for medical care according to the embodiment of the present invention includes a transparent housing 1, a silicone shell 2 adhered to a rear end of the transparent housing 1 for pressing against a patient's face to make a contact position more comfortable, a connecting housing 3 thermally fused to a front end of the transparent housing 1, a spherical cavity 301 disposed in the connecting housing 3, a movable hole 302 and a threaded hole 303 disposed at a front end and a rear end of the connecting housing 3 respectively, the movable hole 302 and the threaded hole 303 both communicate with the spherical cavity 301, an air inlet ball tube 4 inserted into the spherical cavity 301, a position limiting ring 5 disposed in the threaded hole 303 for limiting the air inlet ball tube 4, a through hole 501 disposed in the middle of the position limiting ring 5 for abdicating the air inlet ball tube 4 to facilitate rotation of the air inlet ball tube 4, a elbow joint 6 rotatably connected to an end of the air inlet ball tube 4 located outside the connecting housing 3 for connecting to an external air source, and an air outlet 101 disposed at a front end of the transparent housing 1, the front end of the transparent housing 1 is connected with the air outlet pipe 7 in an adhesive manner, the air outlet pipe 7 is communicated with the air outlet hole 101, the check valve is installed in the air outlet pipe 7 through internal threads, so that the air exhaled by a patient can be discharged, and meanwhile, the external air can be prevented from entering.

Referring to fig. 1, 2 and 3, a shifting piece 502 is formed at the rear end of the stop collar 5 by injection molding, so that the stop collar 5 can be conveniently assembled and disassembled. The sealing ring 8 is clamped in the spherical cavity 301, and the sealing ring 8 is in contact with the air inlet ball pipe 4, so that the sealing performance can be improved. The front end of the air inlet ball pipe 4 is provided with an annular groove 401 and a sealing groove 402, two semi-rings 9 are inserted in the annular groove 401, the two semi-rings 9 are connected with the elbow joint 6 through screws, the air inlet ball pipe 4 is conveniently and movably connected with the elbow joint 6, a sealing ring 10 is inserted in the sealing groove 402, and the sealing ring 10 is in contact with the inner surface of the elbow joint 6 and used for improving the sealing performance. The transparent housing 1 is provided with a connecting block 102 through injection molding, and the connecting block 102 is rotatably provided with a connecting ring 11 for connecting a binding belt and conveniently fixing the respirator.

The working principle of the embodiment is as follows: during the use firstly tie on go-between 11 and use strap or gauze, then cover the respiratory mask at patient's face, make patient's oronasal all in transparent housing 1, patient's face is hugged closely to silica gel shell 2, then fix strap or gauze for the ligature behind patient's brain, then be connected elbow fitting 6 and outside air supply, with this air feed, when the patient activity, inlet air bulb 4 can rotate in spherical chamber 301 inherent certain home range, elbow fitting 6 also can admit air bulb 4 relatively rotates simultaneously, the flexibility of respiratory mask has been promoted greatly, can not make the respiratory mask drop because of the area effect, consequently, better practicality has.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.

Claims

1. Respiratory mask for medical care, its characterized in that: the novel air inlet valve comprises a transparent cover shell (1), a silica gel shell (2) is arranged at one end of the transparent cover shell (1), a connecting shell (3) is arranged at the other end of the transparent cover shell (1), a spherical cavity (301) is arranged in the connecting shell (3), a movable hole (302) and a threaded hole (303) are respectively arranged at two ends of the connecting shell (3), the movable hole (302) and the threaded hole (303) are both communicated with the spherical cavity (301), an air inlet ball pipe (4) is inserted into the spherical cavity (301), a limiting ring (5) is installed in the threaded hole (303), a through hole (501) is arranged in the middle of the limiting ring (5), a bent pipe joint (6) is rotatably connected to one end, located on the outer side of the connecting shell (3), of the air inlet ball pipe (4), an air outlet hole (101) is arranged on the transparent cover shell (1), an air outlet pipe (7) is arranged on the transparent cover shell (1), the air outlet pipe (7) is communicated with the air outlet hole (101), and a one-way valve is arranged in the air outlet pipe (7).

2. The respiratory mask for medical care according to claim 1, wherein: one end of the limiting ring (5) is provided with a shifting sheet (502).

3. The respiratory mask for medical care according to claim 1, wherein: a sealing ring (8) is arranged in the spherical cavity (301), and the sealing ring (8) is in contact with the air inlet ball pipe (4).

4. The respiratory mask for medical care according to claim 1, wherein: intake bulb (4) one end is equipped with ring channel (401) and seal groove (402), ring channel (401) interpolation is equipped with two semi-rings (9), two semi-ring (9) all are connected with elbow fitting (6), seal groove (402) interpolation is equipped with sealing ring (10), sealing ring (10) and elbow fitting (6) internal surface contact.

5. The respiratory mask for medical care according to claim 1, wherein: the transparent housing (1) is provided with a connecting block (102), and the connecting block (102) is rotatably provided with a connecting ring (11).