CN205698817U

CN205698817U - Exempt from buckle side cover

Info

Publication number: CN205698817U
Application number: CN201620305143.8U
Authority: CN
Inventors: 雷泽; 庞冬琼
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-04-13
Filing date: 2016-04-13
Publication date: 2016-11-23
Anticipated expiration: 2026-04-13

Abstract

The utility model discloses one and exempt from buckle side cover, including cover body, the snorkel for accessing oxygen it is provided with in the upper end of cover body, also include hood pad and for fixing the fastener of face shield, one end of fastener is movably hinged on the sidewall outside snorkel, its other end is as the effect end of buckle, hood pad is made up of soft material and is fixed on the medial border of cover body lower end, when being worn on patient facial region, hood pad seamless applying with skin of face.This utility model is by the fastener being mainly made up of brace and cross bar, face shield well can be snapped in the face of patient, as long as after the snout that face shield is directed at patient in use is gently pressed, the cross bar of fastener is buckled in the lower jaw part of patient again, i.e. complete, simple to operation, leicht fallen D/A, and reduce because wearing the breathing mask extruding dynamics to patient's snout, improve patient comfort；Use the hood pad being made up of up-narrow and down-wide, collar shape silica gel to replace traditional airbag structure, effectively enhance air-tightness and the laminating degree of face shield.

Description

Exempt from buckle side cover

Technical field

This utility model relates to a kind of medical apparatus and instruments, especially a kind of medical respiratory masks, is specifically related to A kind of exempt from buckle side cover without arduously withhold.

Background technology

It is known that breathing mask must be used when surgery anesthesia and rescue.Doctor in the market The air-filled cushion product being made up of PVC material with face shield great majority.It wears process in use, needs Want medical personnel to go out bigger strength could be buckled by face shield to air-tight state, so can be to the mouth and nose of patient Portion produces bigger extruding；The fixing of four-tailed bandage to be combined also increases several step operation journey Sequence, uses extremely inconvenient.

For overcoming drawbacks described above, market occurs in that some modified medical face shields, such as Application No. 201220562610.7 Chinese utility model patent disclose and a kind of press convenient breathing mask, it Including cover body (1), the upper end of cover body (1) is provided with tubulose snorkel (2), the lower end of cover body (1) Being provided with the airbag structure (3) contacted with human body, cover body (1) is provided with is easy to pressing so that face shield Force application structure (4) with human body oral-nasal perimeter tight sealing contact.Although the medical mask of this kind of structure Can significantly alleviate the work load of medical personnel, have and press convenient, labour-saving advantage, but and human body The part of contact is airbag structure, and air bag is " point-to-point " with contacting of human body, and oxygen is easily from face Cover spills with patient contact surface, poor sealing, and button is worn and the most more bothered.

Utility model content

For above-mentioned deficiency, technical problem to be solved in the utility model is to provide a kind of structure letter Single, good airproof performance, button is worn conveniently, buckle side cover is exempted from labour-saving.

For solving the problems referred to above, this utility model is achieved through the following technical solutions:

Exempt from buckle side cover, including cover body, be provided with the snorkel for accessing oxygen in the upper end of cover body, also wrap Including hood pad and for fixing the fastener of face shield, one end of described fastener is movably hinged the side outside snorkel On wall, its other end as the effect end of buckle, described hood pad is made up of soft material and is fixed on The medial border of cover body lower end, when wearing, hood pad seamless applying with the skin of face of wearer.

In such scheme, described hood pad can include ring and the lower ring connected as one with upper ring, on Ring is connected with the lower end of cover body, and the diameter of upper ring is less than the diameter of lower ring.

In such scheme, it is further preferred that described hood pad is specifically as follows and is made up of silica gel material Silicagel pad.

In such scheme, for the ease of fastener for installing, simultaneously can also the setting height(from bottom) of up-down adjustment fastener, Movable on snorkel it is arranged with a cutting ferrule.

In such scheme, described fastener includes that brace and cross bar, one end of described brace are articulated with cutting ferrule Upper, its other end connects as one with cross bar, and described cross bar is for being horizontally disposed with and constituting tiltedly with brace The fastener of L-shaped structure.

In such scheme, the end at described cross bar is provided with one and breaks part, in order to when face shield pulled down by needs Time, can be rapidly by fastener strip off.

In such scheme, the most specifically, the oblique L-shaped structure that cross bar and brace are constituted be 45 °～ 90 ° of angles.

The beneficial effects of the utility model are:

1, this utility model is by the fastener being mainly made up of brace and cross bar, can be good by face shield It is snapped in the face of patient, and in process of wearing without special aerofluxus and the firmly standardization behaviour such as pressing Make, as long as and face shield is directed at after the snout of patient gently presses, then the cross bar of fastener is buckled in patient's Lower jaw part, i.e. completes, simple to operation, leicht fallen D/A, and reduces because wearing breathing mask to trouble The extruding dynamics of person's snout, improves patient comfort；

2, this utility model uses the hood pad structure being made up of up-narrow and down-wide collar shape silica gel to replace passing The airbag structure of system, airbag structure is point cantact with contacting of patient facial region's skin, and the silica gel used The hood pad made is ring-type, contacts for face with patient contact；Add the silica gel stickup to skin Property and retractility, the most effectively enhance the air-tightness of face shield and laminating degree, thus prevent oxygen from spilling.

Accompanying drawing explanation

Fig. 1 originally exempts from the structural representation of buckle side cover.

Fig. 2 is a kind of sectional structure chart in Fig. 1.

Figure is numbered: 1, snorkel；2, cover body；3, hood pad；3-1, upper ring；3-2, under Ring；4-1, brace；4-2, cross bar；5, cutting ferrule；6, part is broken.

Detailed description of the invention

Below in conjunction with specific embodiments and the drawings, this utility model is further explained explanation, but Not in order to limit this utility model.

As it is shown in figure 1, exempt from buckle side cover, including cover body 2, it is provided with in the upper end of cover body 2 for accessing oxygen The snorkel 1 of gas, on snorkel 1, movable sleeve is provided with a cutting ferrule 5, and described cutting ferrule 5 is the most permissible It is the intermeshing locking plate of two panels, it is also possible to be to have the resilient collar or the cutting ferrule of other structures 5.Also including hood pad 3 and for fixing the fastener of face shield, one end of described fastener is movably hinged in sending On sidewall outside trachea 1, its other end is as the effect end of buckle.Described hood pad 3 is by soft material Make and be fixed on the medial border of cover body 2 lower end, when being worn on patient facial region, hood pad 3 and face Skin is seamless applying.

Specifically, described fastener includes one end hinge of brace 4-1 and cross bar 4-2, described brace 4-1 Be connected on cutting ferrule 5, its other end connects as one with cross bar 4-2, and described cross bar 4-2 is that level sets Put and constitute the fastener of oblique L-shaped structure with brace 4-1.End at cross bar 4-2 is provided with one and breaks part 6, in the present embodiment, described in break part 6 be the nose bar reversely installed, for preventing from really up to the mark may drawing Playing the discomfort of wearer, this nose bar is preferably made up of soft rubber or plastics.For making fastening tight, horizontal The oblique L-shaped structure that bar 4-2 and brace 4-1 is constituted is 45⁰～900 jiaos, i.e. α angle in Fig. 1 be 450～ Between 900 jiaos.

As in figure 2 it is shown, described hood pad 3 includes ring 3-1 and connects as one down with upper ring 3-1 Ring 3-2, upper ring 3-1 are connected with the lower end of cover body 2, and the diameter of upper ring 3-1 is less than lower ring 3-2 Diameter.Described hood pad 3 is the silicagel pad being made up of silica gel material.It is not difficult to find out from figure, upper ring 3-1 and lower ring 3-2 constitutes an annulus, is a complete annulus with the facial contact of wearer Face, contact area is big, more can improve the comfort level of wearer.

Face shield of the present utility model in use, can be first according to masked patient's bodily form of wearing, upper downward Joint cutting ferrule 5；It is over and face shield is directed at the snout of patient again, the gentliest press, then by the cross bar of fastener 4-2 is buckled in the lower jaw part of patient, i.e. completes.The face shield of this structure can keep fixing for a long time and strengthen Air-tight state.

These are only explanation embodiment of the present utility model, be not limited to this utility model, right For those skilled in the art, all within spirit of the present utility model and principle, that is made appoints What amendment, equivalent, improvement etc., within should be included in protection domain of the present utility model.

Claims

1. exempt from buckle side cover, including cover body (2), be provided with in the upper end of cover body (2) for accessing oxygen Snorkel (1), it is characterised in that: also include hood pad (3) and for fixing the fastener of face shield, institute State that one end of fastener is movably hinged on the outer sidewall of snorkel (1), its other end is as buckle Effect end, the inner side of cover body (2) lower end is made up and is fixed on to described hood pad (3) of soft material Edge, when wearing, hood pad (3) seamless applying with the skin of face of wearer.

The most according to claim 1 exempt from buckle side cover, it is characterised in that: described hood pad (3) wraps Include ring (3-1) and the lower ring (3-2) connected as one with upper ring (3-1), upper ring (3-1) It is connected with the lower end of cover body (2), and the diameter of upper ring (3-1) is less than the diameter of lower ring (3-2).

The most according to claim 1 and 2 exempt from buckle side cover, it is characterised in that: described hood pad (3) For the silicagel pad being made up of silica gel material.

The most according to claim 1 exempt from buckle side cover, it is characterised in that: on snorkel (1) Movable sleeve is provided with a cutting ferrule (5).

The most according to claim 4 exempt from buckle side cover, it is characterised in that: described fastener includes tiltedly Bar (4-1) and cross bar (4-2), one end of described brace (4-1) be articulated with cutting ferrule (5) upper, Its other end connects as one with cross bar (4-2), described cross bar (4-2) for be horizontally disposed with and with Brace (4-1) constitutes the fastener of oblique L-shaped structure.

The most according to claim 5 exempt from buckle side cover, it is characterised in that: at cross bar (4-2) End is provided with one and breaks part (6).

The most according to claim 5 exempt from buckle side cover, it is characterised in that: cross bar (4-2) with tiltedly The oblique L-shaped structure that bar (4-1) is constituted is 45 °～90 ° of angles.