CN213373667U

CN213373667U - Oxygen collecting cover for skin oxygen therapy

Info

Publication number: CN213373667U
Application number: CN202022048283.0U
Authority: CN
Inventors: 刘笑语
Original assignee: Fourth Medical Center General Hospital of Chinese PLA
Current assignee: Fourth Medical Center General Hospital of Chinese PLA
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-06-08
Anticipated expiration: 2030-09-17

Abstract

The utility model provides a skin oxygen therapy oxygen collecting cover, including the elastic cover body and the joint of connecting the oxygen hose, the cover body is enclosed by the multi-disc separation blade and closes and forms, the both sides of separation blade are equipped with caulking groove and the connection piece of mutual adaptation respectively, the connection piece inserts in the caulking groove on the adjacent separation blade, can adjust the bore of the cover body through the pull connection piece, in order to adjust the scope of blowing, gather together oxygen in less scope when the damage is less, prevent that oxygen from scattering and improve the effect of weathering simultaneously, enlarge the scope of blowing when the damage is great, make the surface of a wound fully contact oxygen; the joint comprises a first shell and a second shell which are connected in a rotating mode, an air inlet pipe and a stop block capable of blocking an air outlet pipe on the second shell are arranged on the first shell, the first shell or the second shell is rotated to adjust the area of the stop block blocking the air outlet pipe, and therefore the flow speed of oxygen blown out by the air outlet pipe is controlled. The oxygen collecting cover is simple in structure and convenient to use, can flexibly adapt to the requirements of different patients, and improves the comfort degree of the patients and the utilization rate of oxygen.

Description

Oxygen collecting cover for skin oxygen therapy

Technical Field

The utility model belongs to the technical field of nursing apparatus, in particular to skin oxygen therapy oxygen-collecting cover.

Background

In clinical treatment, for patients with severe skin injury, even exudation of tissue fluid or blood, after the drug is replaced, the affected part is usually required to be subjected to skin scab protection and drying treatment, and the affected part is mainly dried by oxygen. At present, in clinical practice, a temporary oxygen collecting cover which is formed by rolling hard paper into a horn shape is generally used, an oxygen suction pipe is inserted from the end part of the oxygen collecting cover, and blown oxygen is concentrated in a certain range by the oxygen collecting cover, so that the local injured skin is dried. However, such temporary oxygen collecting cover is inconvenient to fix with the oxygen inhalation tube, and the range of oxygen blowing cannot be adjusted according to the actual needs of the patient, and too large range of oxygen blowing may cause oxygen waste, may cause discomfort to the skin of the patient, is very easy to damage, and cannot be cleaned and sterilized, so that there are many inconveniences in use.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a skin oxygen therapy oxygen-collecting cover.

The utility model discloses specific technical scheme as follows:

the utility model provides a skin oxygen therapy oxygen collecting cover, which comprises a conical elastic cover body and a joint arranged at the end part of the cover body, wherein an oxygen pipe is connected with the joint and conveys oxygen into the cover body through the joint; the elastic cover body is formed by enclosing at least two fan-shaped blocking pieces, embedded grooves and hard connecting pieces matched with the embedded grooves are respectively arranged on the two side edges of the blocking pieces extending along the circle center, and the connecting pieces are inserted into the adjacent embedded grooves on the blocking pieces and can be pulled along the embedded grooves.

Furthermore, the inner wall of the edge of the caulking groove is provided with a limiting lug, and the edge of the connecting piece is provided with a through hole matched with the limiting lug.

Further, an air inlet pipe is arranged on the joint, and the oxygen pipe is sleeved on the air inlet pipe and is in interference fit with the air inlet pipe; and an air inlet channel for communicating the air inlet pipe with the cover body is also arranged on the joint.

Further, the joint includes mutual swivelling joint's first casing and second casing, first casing with the junction of second casing encloses to close and forms one and holds the chamber, the intake pipe is established on the first casing outer wall, be equipped with the intercommunication outlet duct on the second casing, the intake pipe hold the chamber and the outlet duct constitutes jointly inlet channel.

Furthermore, the air inlet pipe and the air outlet pipe are respectively arranged on the first shell and the second shell at positions far away from the circle center; at least one elastic stop block is arranged in the accommodating cavity, the stop block is fixed on the first shell at a position far away from the air outlet pipe and is tightly attached to the second shell, and the diameter of the stop block is larger than or equal to the inner diameter of the air outlet pipe.

The utility model has the advantages as follows: the utility model provides a skin oxygen therapy oxygen collecting cover, including the elastic cover body and the joint of connecting the oxygen hose, the cover body is enclosed by the multi-disc separation blade and closes and forms, the both sides of separation blade are equipped with caulking groove and the connection piece of mutual adaptation respectively, the connection piece inserts in the caulking groove on the adjacent separation blade, can adjust the bore of the cover body through the pull connection piece, with the scope of adjusting the blowing, thereby adapt to the skin damage of equidimension not, can gather together oxygen in less scope when the damage is less, improve the effect of weathering when preventing oxygen from scattering, can enlarge the scope of blowing when the damage is great, thereby make the surface of a wound fully contact with oxygen; the joint comprises a first shell and a second shell which are mutually and rotatably connected, the first shell is provided with an air inlet pipe and a stop block which can shield an air outlet pipe arranged on the second shell, the area of the air outlet pipe shielded by the stop block can be adjusted by rotating the first shell or the second shell, and therefore the flow rate of oxygen blown out by the air outlet pipe is controlled. This collection oxygen cover simple structure, convenient to use can adapt to different patients ' demand in a flexible way, improve patient's comfort and oxygen's utilization ratio, suit popularization and application in the nursing work.

Drawings

FIG. 1 is a perspective view of an oxygen-collecting mask for skin oxygen therapy according to an embodiment;

FIG. 2 is a schematic diagram of an embodiment of a skin oxygen therapy oxygen-collecting mask;

FIG. 3 is a schematic structural view of a baffle plate in the oxygen collecting cover for skin oxygen therapy according to the embodiment;

FIG. 4 is a longitudinal sectional view of a baffle plate in the skin oxygen therapy oxygen collecting cover according to the embodiment;

FIG. 5 is a longitudinal sectional view of the joint when the air outlet pipe of the skin oxygen therapy oxygen-collecting hood is in a closed state according to the embodiment;

fig. 6 is a longitudinal section of the joint when the air outlet pipe in the skin oxygen therapy oxygen-collecting hood is in an open state according to the embodiment.

Wherein: 1. a cover body; 11. a baffle plate; 12. caulking grooves; 13. connecting sheets; 14. a limiting bump; 15. a through hole; 2. a joint; 21. an air inlet pipe; 22. a first housing; 23. a second housing; 24. an accommodating chamber; 25. an air outlet pipe; 26. and a stop block.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings.

Examples

As shown in fig. 1-3, an embodiment of the present invention provides a skin oxygen therapy oxygen collecting mask, which includes a conical elastic mask body 1 (preferably made of silica gel, which is convenient for storage and is not easy to be damaged by bending) and a connector 2 disposed at an end of the mask body 1, wherein an oxygen tube is connected to the connector 2 and delivers oxygen into the mask body 1 through the connector 2; the mask body 1 is formed by enclosing at least two fan-shaped blocking pieces 11 (preferably made of medical plastics), wherein two side edges extending along the circle center on the blocking pieces 11 are respectively provided with an embedded groove 12 and a hard connecting piece 13 matched with the embedded groove 12, and the connecting piece 13 is inserted into the embedded groove 12 on the adjacent blocking piece 11 and can be pulled along the embedded groove 12.

When the oxygen-free air blowing mask is used, the oxygen pipe is connected to the connector 2 and is hung on a support device such as an injector frame, the opening of the mask body 1 faces to a skin injury part, the caliber of the mask body is adjusted through the drawing connecting sheet 13, the air blowing range is adjusted, skin injuries of different sizes are adapted, when the injuries are small, oxygen can be gathered in a small range, the air blowing effect is improved while the oxygen is prevented from being dissipated, when the injuries are large, the air blowing range can be enlarged, and therefore the wound surface is enabled to be in full contact with the oxygen. Because the baffle plate 11 is made of elastic material and can deform along with the pressing action, the caulking groove 12 can also deform when the connecting sheet 13 is pulled, so that the connecting sheet 13 can be always tightly attached to the connecting sheet 13 along with the position movement of the connecting sheet 13, and meanwhile, because the elastic material such as silica gel can generate certain resistance during friction, the connecting sheet 13 is prevented from sliding freely in the caulking groove 12 and even falling off easily from the caulking groove 12.

In some embodiments, as shown in fig. 4, the inner wall of the edge of the caulking groove 12 is provided with a limit protrusion 14 (which is integrally formed with the baffle 11 and is made of the same material), and the edge of the connecting piece 13 is provided with a through hole 15 adapted to the limit protrusion 14. When the connecting piece 13 is drawn out from the caulking groove 12 to the maximum length, the limiting lug 14 is embedded into the through hole at the edge of the connecting piece 13 by virtue of the elasticity of the caulking groove and the limiting lug 14, so that the connecting piece 13 can be fixed and the connecting piece 13 can be prevented from being separated from the caulking groove 12.

As shown in fig. 5 to 6, in some specific embodiments, an air inlet tube 21 is disposed on the joint 2, and the oxygen tube is sleeved on the air inlet tube 21 and is in interference fit with the air inlet tube 21 (the oxygen tube is tightly sleeved on the air inlet tube 21 through elasticity of rubber); the joint 2 is also provided with an air inlet channel for communicating the air inlet pipe 21 with the cover body 1.

During the concrete implementation, connect 2 and include first casing 22 and second casing 23 of mutual swivelling joint, the junction of first casing 22 and second casing 23 encloses to close and forms one and hold chamber 24, and intake pipe 21 is established on first casing 22 outer wall, is equipped with the outlet duct 25 of intercommunication cover body 1 on the second casing 23, and intake pipe 21, hold chamber 24 and outlet duct 25 and constitute air inlet channel jointly.

When oxygen blowing treatment is carried out, oxygen in the oxygen tube enters from the air inlet tube 21, passes through the accommodating cavity 24 and is finally released into the mask body 1 from the air outlet tube 25. The joint 2 is designed into a two-part structure, so that the joint can be conveniently disassembled, and is convenient to clean and disinfect.

In order to facilitate the adjustment of the flow rate of oxygen by the patient or the caregiver, the fitting 2 may be further modified as follows: the air inlet pipe 21 and the air outlet pipe 25 are respectively arranged on the first shell 22 and the second shell 23 at positions far away from the circle center; at least one elastic stop 26 is arranged in the accommodating cavity 24, the stop 26 is fixed on the first shell 22 at a position far away from the air outlet pipe and is tightly attached to the second shell 23, and the diameter of the stop 26 is larger than or equal to the inner diameter of the air outlet pipe 25.

By rotating the first shell 22 or the second shell 23 and adjusting the relative position of the stop 26 and the air outlet pipe 25 in the accommodating cavity 24, because the stop 26 is tightly attached to the second shell 23, when the stop 26 rotates to block the air outlet pipe 25, the air outlet pipe 25 can be blocked; therefore, the area of the air outlet pipe 25 can be shielded by adjusting the stop block 26, so as to control the flow rate of the oxygen blown out from the air outlet pipe 25, thereby improving the comfort degree of the patient and the utilization rate of the oxygen,

the present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by the teaching of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as the present invention, fall within the protection scope of the present invention.

Claims

1. The skin oxygen therapy oxygen collecting mask is characterized by comprising a conical elastic mask body (1) and a connector (2) arranged at the end part of the mask body (1), wherein an oxygen pipe is connected with the connector (2) and conveys oxygen into the mask body (1) through the connector (2); the cover body (1) is enclosed to close by two at least sectorial separation blade (11) and forms, separation blade (11) go up along the both sides edge that the centre of a circle extends be equipped with caulking groove (12) respectively and with connection piece (13) of the stereoplasm of caulking groove (12) looks adaptation, connection piece (13) insert adjacent in caulking groove (12) on separation blade (11) and can follow caulking groove (12) pull.

2. The skin oxygen therapy oxygen-collecting cover as claimed in claim 1, wherein the inner wall of the edge of the caulking groove (12) is provided with a limit bump (14), and the edge of the connecting sheet (13) is provided with a through hole (15) matched with the limit bump (14).

3. The skin oxygen therapy oxygen-collecting cover according to claim 1, wherein an air inlet pipe (21) is arranged on the joint (2), and the oxygen pipe is sleeved on the air inlet pipe (21) and is in interference fit with the air inlet pipe (21); the joint (2) is also provided with an air inlet channel for communicating the air inlet pipe (21) with the cover body (1).

4. The skin oxygen therapy oxygen-collecting cover according to claim 3, wherein the joint (2) comprises a first shell (22) and a second shell (23) which are rotatably connected with each other, a joint of the first shell (22) and the second shell (23) is enclosed to form a containing cavity (24), the air inlet pipe (21) is arranged on the outer wall of the first shell (22), an air outlet pipe (25) communicated with the cover body (1) is arranged on the second shell (23), and the air inlet pipe (21), the containing cavity (24) and the air outlet pipe (25) jointly form the air inlet channel.

5. The skin oxygen therapy oxygen-collecting cover according to claim 4, characterized in that the air inlet pipe (21) and the air outlet pipe (25) are respectively arranged on the first shell (22) and the second shell (23) at positions far away from the center of circle; at least one elastic stop block (26) is arranged in the accommodating cavity (24), the stop block (26) is fixed on the first shell (22) far away from the air outlet pipe and tightly attached to the second shell (23), and the diameter of the stop block (26) is larger than or equal to the inner diameter of the air outlet pipe (25).