CN102233153A

CN102233153A - Breathing mask

Info

Publication number: CN102233153A
Application number: CN2010101634932A
Authority: CN
Inventors: 张二郎
Original assignee: XINGUANGYE CO Ltd
Current assignee: XINGUANGYE CO Ltd; Hsiner Co Ltd
Priority date: 2010-05-06
Filing date: 2010-05-06
Publication date: 2011-11-09

Abstract

The invention relates to a breathing mask suitable to be covered on the breathing part of a user. The breathing mask comprises an air delivery pipe, a cover unit connected with the air delivery pipe, a positioning unit arranged in the cover unit, and a headband unit connected with the positioning unit, wherein the positioning unit comprises two dissymmetrical upper positioning pieces and two lower positioning pieces respectively positioned below the upper positioning pieces; and each positioning piece is provided with a connecting rod and a connecting part, the connecting rod is inclined and extended downward and outward from a connecting position to form a gap with the cover unit, and the connecting part is arranged at the tail end of the connecting rod. Therefore, when the headband unit is extended from the connecting part, the headband unit can surround and be fixed to the head of the user while avoiding the eyes and ears of the user, thereby stably positioning the breathing mask.

Description

Breathing mask

Technical field

The present invention relates to a kind of breathing mask, particularly relate to a kind of breathing mask of Noninvasive.

Background technology

End the disease patient at sleep in the medical treatment, can use breathing mask to cover patient's nose or snout usually, assisting patients is breathed or is fed into specific treatment gas, to keep patient's physiological function.

When the breathing mask cover is overlying on breathing place of user, respectively with the people of this user in the dual-side that aligns of (nose cup pattern) or lip (oronasal mask pattern), and apply oppositely and the pulling force of post-tensioning with dual-side that the bridge of the nose of this user aligns, make this breathing mask can strong fix.

Consult Fig. 1 and Fig. 2, a breathing mask 1 in No. 94111323 " slow pressure type respirator " Taiwan patent of invention case that this case inventor is invented is suitable for connecting an air supply unit 11, and have a cover in breathing place of user and the cover body unit 12 that is connected with this air supply unit 11, separately and relatively symmetrically be fixedly set in keeper on two of this cover body unit 12 13, two lay respectively at described on following keeper 14 below the keeper 13, and most bars are connected to described keeper 13, the fixedly headband 15 of keeper 14 down gone up respectively.

By being fixedly installed on described keeper 13, the following keeper 14 gone up of this cover body unit 12 at intervals, with from described keeper 13, the keeper 14 described fixedly headband 15 that extends and engage around the user head down gone up, make this breathing mask 1 can cover nose or the snout that is overlying on this user, and then make specific gas flow to this user by this air supply unit 11.

Though this breathing mask 1 can reach locating effect by described keeper 13, following keeper 14 and the described headband 15 gone up, in fact still having following all points can improve again:

One, in order to reach preferable fixed effect, usually will describedly go up keeper 13 and be arranged on that the bridge of the nose with this user aligns and the eyes lower edge position of close user, and make described down keeper 14 be arranged on the position that philtrum (during the nose cup pattern) or lip (during the oronasal mask pattern) with this user align, when described headband 15 respectively from described down keeper 14 during toward post-tensioning, can walk around the ear below of user, when described headband 15 respectively from described when going up keeper 13 toward post-tensioning, then can block the part eyes of user, make this existing breathing mask 1 have the bad shortcoming of the use of dressing relatively.

Though two can be by the described position of going up keeper 13 of change, for example, the described keeper 13 of going up moves down a little, then just can avoid the eyes of user when keeper 13 is toward post-tensioning on described when described headband 15, but after described upward keeper 13 displacements, because the configuration of the point of application is more concentrated relatively, will cause the fixed effect of this breathing mask 1 not good, and is pressed against part ear upper limb easily and causes user uncomfortable.

Consult Fig. 3, be existing another kind of breathing mask 2, have a cover body unit 21, two following keepers 22 that are arranged at this cover body unit 21 separately and relatively symmetrically, and upwardly extending keeper 23 of going up in the top from this cover body unit 21, should go up keeper 23 and have a prolongation that is fixedly connected with this cover body unit 21 and be with 231, and two respectively from this prolongation with 231 fixed parts 232 of extension to the left and right respectively.This breathing mask 2 also have four respectively from described down keeper 22 and this on two fixed parts 232 of keeper 23 extend back and center on the head of this user and then the headband 24 that is connected to a fixed.

Though borrow described keeper 22 down and should go up keeper 23, and the headband 24 that is connected with described upward keeper 22, following keeper 23 respectively, can reach equally and make the fixing and cover of this breathing mask 2 cover the function of the nose or the snout of this user, but in fact still have following all points to improve again:

Though one can deflect by described down keeper 22 Lower Half that prevents this cover body unit 21 that contends with, but owing to should go up the top that keeper 23 is connected in this cover body unit 21, when this breathing mask 2 is rocked or is shaken, the beat situation still may take place in the first half of this cover body unit 21, makes this existing breathing mask 2 have the relatively poor shortcoming of fixed effect equally.

Two, because the prolongation that should go up keeper 23 extends through between two of this user with 231, when causing this user to dress this breathing mask 2, still have veil in its visual line of sight, this existing breathing mask 2 is had dress and use more uncomfortable shortcoming.

Summary of the invention

The object of the present invention is to provide a kind of wearing comfortable, and still can keep the breathing mask of preferred positioning effect.

Breathing mask of the present invention is fit to breathing place of cover at a user, comprises an appendix, cover body unit that is connected with this appendix, one and is arranged on the unitary positioning unit of this cover body, reaches a headband unit that is connected to this positioning unit.

This cover body unit comprises that one is the inlet end that can engage, one and this inlet end separately in order to the end that is covered with of breathing place that covers this user with this appendix with removing, and one extends to the surrounding wall assembly that this is covered with end and defines a cavity from this inlet end.

This positioning unit comprises that centering on the unitary inlet end of this cover body is two last keepers that left and right symmetrically is arranged at these surrounding wall assembly both sides, and two following keepers that lay respectively at described upward keeper below, described go up keeper respectively have one from a coupling position of this surrounding wall assembly down and towards outer incline extend one section predetermined length and and form the connecting rod in a gap and a junction surface that is arranged on this connecting rod end between this surrounding wall assembly.

This headband unit comprises that two are connected to the described last headband of going up the junction surface of keeper, and two are connected to the described following headband of keeper down.

Preferably, this cover body unit comprises a corresponding joint and a bracing frame can separating mutually, and a case that is arranged in this bracing frame, and this inlet end takes shape on this bracing frame, and this is covered with end and takes shape on this case.

Preferably, this bracing frame comprises a union body, a ring frame, most the sidewalls that extend to this ring frame at intervals from this union body that are provided with at intervals along an axis, this union body, ring frame match with described sidewall and define an accommodation space, this union body also has one to be run through and the blow vent that is connected with this accommodation space along this axis, and this inlet end is positioned at the last ora terminalis of this union body.

Preferably, this case is by soft and to have the material of flexibility made, and can be contained in the accommodation space of this bracing frame with combined connection of union body of this bracing frame with being removed, comprise a belled body that can make up the union body that is linked to this bracing frame with being removed, one from the direction expansion extension of this belled body periphery along described sidewall towards this ring frame, and be packed in this accommodation space and be connected to this union body and this ring frame between the typing housing, and one from this typing housing periphery court away from the outward extending housing that extends out of the direction of this belled body, this belled body, the typing housing defines this cavity with extending out housing and match, the blow vent that this belled body also has this union body of alignment run through and be connected with this cavity wear mouth, and this is covered with end and is positioned at the following ora terminalis that this extends out housing.

Preferably, the unitary surrounding wall assembly of this cover body is ring frame and the described sidewall by this bracing frame, and the typing housing of this case with extend out housing and cooperate and define formation.

Preferably, the described upward keeper of this positioning unit and described keeper down are arranged at the ring frame of this bracing frame separately and relatively symmetrically, and the described coupling position of going up keeper is positioned on this ring frame.

Preferably, the described sidewall of the typing housing of the unitary case of this cover body and this bracing frame connects.

Preferably, this appendix comprises a tube wall that defines a pipeline that is connected with the cavity of this case, and the group knot body of an end in order to engage with the union body of this bracing frame that is arranged at this tube wall.

Beneficial effect of the present invention is: design this connecting rod with this cover body unit interval predetermined gap respectively by keeper on this positioning unit described, can make described junction surface be positioned at two ad-hoc locations respectively, and then make be linked to described junction surface described go up headband around the head of user fixedly the time, can avoid the eyes and the ear of user, and put on the pulling force at this junction surface, still can be communicated to coupling position on this surrounding wall assembly by this connecting rod, and form up and backwards component at described coupling position respectively, make the described keeper of going up to put on described the matching with backwards pulling force of keeper of descending down with described headband down, make this cover body unit firmly cover breathing place of covering this user, and then more comfortable wearing sense is provided and keeps the preferred positioning effect.

Description of drawings

Fig. 1 is a schematic perspective view of No. 94111323 breathing mask in the patent case of Taiwan;

Fig. 2 is the schematic side view that the breathing mask of No. 94111323 Taiwan patent case is used to cover breathing place that overlays on a user;

Fig. 3 is a front elevational schematic of another kind of existing breathing mask;

Fig. 4 is a schematic perspective view of a preferred embodiment of breathing mask of the present invention;

Fig. 5 is a cross-sectional schematic, the unitary bracing frame of a cover body that this preferred embodiment is described respectively with a case, and combined connection of appendix;

Fig. 6 is a schematic side view, illustrates that this preferred embodiment cover is overlying on breathing place of a user;

Fig. 7 is a front elevational schematic, illustrates that this preferred embodiment cover is overlying on breathing place of this user;

Fig. 8 is a schematic side view, illustrates that this preferred embodiment is designed to cover simultaneously the nose that covers user and the face shield pattern of oral area.

Among Fig. 4 to Fig. 8: 4. breathing mask; 40. air supply unit; 5. appendix; 51. tube wall; 510. pipeline; 52. group knot body; 6. cover body unit; 60. cavity; 601. inlet end; 602. be covered with end; 603. surrounding wall assembly; 61. bracing frame; 610. accommodation space; 611. union body; 612. ring frame; 613. sidewall; 614. blow vent; 62. case; 621. belled body; 622. typing housing; 623. extend out housing; 624. wear mouth; 7. positioning unit; 71. last keeper; 711. connecting rod; 712. junction surface; 72. following keeper; 8. headband unit; 81. last headband; 82. following headband.

The specific embodiment

The present invention is described in detail below in conjunction with drawings and Examples.

Consult Fig. 4, Fig. 5 and Fig. 6, the preferred embodiment of breathing mask 4 of the present invention is fit to link respectively an air supply unit 40, and cover is in breathing place of a user, and comprise an appendix that is connected with this air supply unit 40 5, cover body unit that is connected with this appendix 56, a positioning unit 7 that is arranged on this cover body unit 6, and headband unit 8 that is connected to this positioning unit 7.

This cover body unit 6 comprise an inlet end that can engage with this appendix 5 601, one and this inlet end 601 with removing separately in order to breathing place that covers this user be covered with end 602, and one extends to the surrounding wall assembly 603 that this is covered with end 602 and defines a cavity 60 from this inlet end 601.

In this preferred embodiment, this cover body unit 6 comprises a corresponding joint and a bracing frame 61 can separating mutually, and a case 62 that is arranged in this bracing frame 61.Wherein, this inlet end 601 takes shape in this bracing frame 61, and this is covered with end 602 and takes shape in this case 62.

Preferably, this bracing frame 61 comprises a union body being provided with at intervals along an axis I 611, a ring frame 612, most the sidewalls 613 that extend to this ring frame 612 at intervals from this union body 611, this union body 611, ring frame 612 match with described sidewall 613 and define an accommodation space 610, this union body 611 has one to be run through and the blow vent 614 that is connected with this accommodation space 610 along this axis I, and this inlet end 601 is positioned at the last ora terminalis of this union body 611.

This case 62 is by soft and to have the material of flexibility made, and can be contained in the accommodation space 610 of this bracing frame 61 with 611 combined connections of union body of this bracing frame 61 with being removed, comprise a belled body 621 that can make up the union body 611 that is linked to this bracing frame 61 with removing, one from the direction expansion extension of these belled body 621 peripheries along described sidewall 613 towards this ring frame 612, and be packed in this accommodation space 610 and be connected to this union body 611 and the typing housing 622 of 612 of this ring frames, and one stretch out away from the direction of this belled body 621 from this typing housing 622 peripheries court, extend out housing 623 with the face that is covered on this user, this belled body 621, typing housing 622 with extend out housing 623 and match and define this cavity 60, the blow vent 614 that this belled body 621 also has this union body 611 of alignment run through and be connected with this cavity 60 wear mouthfuls 624, this is covered with end 602 and is positioned at the following ora terminalis that this extends out housing 623.In addition, this typing housing 622 connects with the described sidewall 613 of this bracing frame 61.

In the present embodiment, the surrounding wall assembly 603 of this cover body unit 6 is by the ring frame 612 and described sidewall 613 of this bracing frame 61, and the typing housing 622 of this case 62 with extend out housing 623 and cooperate and define formation.

Preferably, this appendix 5 comprises a tube wall 51 that defines a pipeline 510 that is connected with the cavity 60 of this case 62, and end that is arranged at this tube wall 51 is used for the group knot body 52 that engages with the union body 611 of this bracing frame 61.This air supply unit 40 oppositely is connected in this appendix 5 with this group knot body 52.

Consult Fig. 4, Fig. 6 and Fig. 7, this positioning unit 7 comprises the ring frame 612 that is arranged at this bracing frame 61 about the inlet end 601 that centers on this cover body unit 6 is relatively symmetrically, and two of bridge of the nose both sides of corresponding respectively to this user go up keepers 71, reach two and lay respectively at the described following keeper 72 of going up keeper 71 belows, described go up keeper 71 respectively have one from a coupling position A who is arranged at this ring frame 612 down and towards outer incline extend one section predetermined length and and the connecting rods 711 in a gap of 612 formation of this ring frame, reach a junction surface 712 that is arranged on these connecting rod 711 ends.When this breathing mask 4 covers during, can make the described coupling position A that goes up keeper 71 correspond respectively to the bridge of the nose both sides of this user in breathing place of this user.

This headband unit 8 comprises that two are connected to the described last headband 81 of going up the junction surface 712 of keeper 71, and two are connected to the described following headband 82 of keeper 72 down.

When this breathing mask 4 covers during in breathing place of this user, be to cooperate described upward keeper 71, following keeper 72 to make this cover body unit 6 can be positioned the face of user with described upward headband 81, following headband 82, and by the position at the described junction surface 712 of described connecting rod 711 adjustment is set, and then make the described headband 81 of going up extend back when drawing back from described junction surface 712, can not cover the eyes or the ear of user, can offer the more comfortable wearing impression of user.

Though the position that described junction surface 712 is connected with described upward headband 81 is near described keeper 72 down, but by described connecting rod 711, make described headband 81 act on the tensile force f 1 at described junction surface 712, can be conveyed to described coupling position A on the ring frame 612 that is positioned at this bracing frame 61 by described connecting rod 711, and the position of described coupling position A is to cooperate described keeper 72 down, design obtains on the point of application of strong fix effect this cover body unit 6, because this tensile force f 1 can be broken down into upwards and backward two component F11, F12, and be that application of force center is applied on the ring frame 612 of this bracing frame 61 with this coupling position A, cooperate described headband 82 down to put on the described tensile force f 2 of keeper 72 down respectively, make this bracing frame 61 bear the described headband 81 of going up equably, following headband 82 acts on the pulling force on this ring frame 612, and compress and fix this case 62, make this cover body unit 6 can firmly cover breathing place that overlays on this user.

What deserves to be explained is, the size of this cover body unit 6 and pattern should be not limited, can be as shown in Figure 6, cover covers the nose cup pattern of the nose of this user, also can be as shown in Figure 8, has bigger shroud area, and can cover the nose that covers this user and the face shield pattern of oral area simultaneously, equally can both by have in this positioning unit 7 with this ring frame 612 on coupling position A junction surface 712 separately, and be connected in last keeper 71 patterns of the connecting rod 711 at 712 at this coupling position A and this junction surface, when making described last headband 81 be fixed in the user head, can avoid eyes and ear and reduce the sense of discomfort of wearing, simultaneously, this cover body unit 6 still can be by the configuration of this coupling position A and described following keeper 72 by strong fix.

In addition, except the described keeper 71 of going up can be designed to this junction surface 712 extend and form the pattern in long and narrow gap with this ring frame 612 by this connecting rod 711, described keeper 72 down can also be designed identical pattern equally, whereby, make described headband 82 down when centering on fixedly, can avoid easily causing user to feel uncomfortable position, also can not have influence on the strong fix effect of this cover body unit 6 simultaneously.

Conclude above-mentionedly, breathing mask 4 of the present invention can obtain following effect and advantage, so can reach purpose of the present invention:

One, be designed to this junction surface 712 and this coupling position A separately by this positioning unit 7 described being gone up keeper 71, and the pattern that connects with this connecting rod 711 therebetween, just can be directly by described keeper 72 and the configuration of described coupling position A on the ring frame 612 of this bracing frame 61 down, reach this cover body unit 6 and still can be stabilized fixed effect, and the allocation position at described junction surface 712 then can make the described headband 81 of going up around the head of user fixedly the time, can avoid eyes and ear, whereby, make the present invention except passing through to change described keeper 71 and the described link position of going up headband 81 gone up, avoid this user to dress outside the sense of discomfort of this breathing mask 4, can also make this breathing mask 4 keep predetermined positioning function, the described headband 81 of going up of reason does not act on the location steadiness reduction that the described force application location of going up keeper 71 changes and make this cover body unit 6.

Two, described upward keeper 71 can be the design that is connected in long and narrow gap by described connecting rod 711 and this ring frame 612, make the pulling force that puts on described junction surface 712, by described connecting rod 711, form the pulling force component F11 that makes progress with backward at described coupling position A, F12, cooperate 72 pairs of described keepers down should encircle frame 612 downward and tensile force fs 2 backward, make this cover body unit 6 be subjected to symmetry and equally distributed pulling force effect, and obtain firm locating effect, and then when allowing this user dress this breathing mask 4, sight line is unlikely influenced and have a more comfortable wearing impression.

Claims

1. breathing mask, be fit to breathing place of cover at a user, comprise an appendix, cover body unit that is connected with this appendix, one and be arranged on the unitary positioning unit of this cover body, and a headband unit that is connected to this positioning unit, it is characterized in that:

This cover body unit comprise an inlet end that engages with this appendix, one and this inlet end separately be covered with end, and one extends to the surrounding wall assembly that this is covered with end and defines a cavity from this inlet end;

This positioning unit comprises that centering on the unitary inlet end of this cover body is two last keepers that left and right symmetrically is arranged at these surrounding wall assembly both sides, and two following keepers that lay respectively at described upward keeper below, described go up keeper respectively have one from a coupling position of this surrounding wall assembly down and towards outer incline extend one section predetermined length and and form the connecting rod in a gap and a junction surface that is arranged on this connecting rod end between this surrounding wall assembly;

2. breathing mask according to claim 1, it is characterized in that: this cover body unit comprises a corresponding joint and a bracing frame can separating mutually, and a case that is arranged in this bracing frame, this inlet end takes shape on this bracing frame, and this is covered with end and takes shape on this case.

3. breathing mask according to claim 2, it is characterized in that: this bracing frame comprises a union body, a ring frame, most the sidewalls that extend to this ring frame at intervals from this union body that are provided with at intervals along an axis, this union body, ring frame match with described sidewall and define an accommodation space, this union body also has one to be run through and the blow vent that is connected with this accommodation space along this axis, and this inlet end is positioned at the last ora terminalis of this union body

4. breathing mask according to claim 3, it is characterized in that: this case is by soft and to have the material of flexibility made, and can be contained in the accommodation space of this bracing frame with combined connection of union body of this bracing frame with being removed, comprise a belled body that can make up the union body that is linked to this bracing frame with being removed, one from the direction expansion extension of this belled body periphery along described sidewall towards this ring frame, and be packed in this accommodation space and be connected to this union body and this ring frame between the typing housing, and one from this typing housing periphery court away from the outward extending housing that extends out of the direction of this belled body, this belled body, the typing housing defines this cavity with extending out housing and match, the blow vent that this belled body also has this union body of alignment run through and be connected with this cavity wear mouth, and this is covered with end and is positioned at the following ora terminalis that this extends out housing.

5. breathing mask according to claim 4 is characterized in that: the unitary surrounding wall assembly of this cover body is ring frame and the described sidewall by this bracing frame, and the typing housing of this case with extend out housing and cooperate and define formation.

6. breathing mask according to claim 5 is characterized in that: the described upward keeper of this positioning unit and described keeper down are arranged at the ring frame of this bracing frame separately and relatively symmetrically, and the described coupling position of going up keeper is positioned on this ring frame.

7. breathing mask according to claim 6 is characterized in that: the typing housing of the unitary case of this cover body and the described sidewall of this bracing frame connect.

8. breathing mask according to claim 7, it is characterized in that: this appendix comprises a tube wall that defines a pipeline that is connected with the cavity of this case, and the group knot body of an end in order to engage with the union body of this bracing frame that is arranged at this tube wall.