CN203556034U - Breathing mask forehead support frame and breathing mask provided with same - Google Patents
Breathing mask forehead support frame and breathing mask provided with same Download PDFInfo
- Publication number
- CN203556034U CN203556034U CN201320661805.1U CN201320661805U CN203556034U CN 203556034 U CN203556034 U CN 203556034U CN 201320661805 U CN201320661805 U CN 201320661805U CN 203556034 U CN203556034 U CN 203556034U
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- Prior art keywords
- worm screw
- slide bar
- breathing mask
- support frame
- forehead support
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- Expired - Lifetime
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- 230000029058 respiratory gaseous exchange Effects 0.000 title claims abstract description 49
- 210000001061 forehead Anatomy 0.000 title claims abstract description 40
- 210000004709 eyebrow Anatomy 0.000 claims abstract description 19
- 210000003128 head Anatomy 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 10
- 230000004308 accommodation Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 208000019417 Respiration disease Diseases 0.000 description 1
- 208000018569 Respiratory Tract disease Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a breathing mask forehead support frame which comprises an eyebrow support frame provided with a slide bar and is characterized by further comprising a worm adjusting knob, wherein the slide bar is cylindrical, one end of the slide bar is connected with the eyebrow support frame, and a screw rack is arranged on the inner wall of the other end of the slide bar; and a single-head self-locking worm is arranged on the worm adjusting knob, and the worm is inserted into the slide bar and meshed and contacted with the screw rack in the assembly state, so that the relative axial position of the worm and the slide bar is adjusted by rotating the worm adjusting knob. At the same time, the utility model further discloses a breathing mask provided with the forehead support frame.
Description
Technical field
This utility model relates to breathing mask, refers to especially a kind of breathing mask forehead support frame and has the breathing mask of this bracing frame.
Background technology
Breathing mask is well-known in the treatment of various respiratory tract diseases and interference with respiration diseases, for patient's Respiration assistance.
When patient adopts breathing mask to treat, face shield need be worn on to head, and by forehead support frame, face shield partial adjustment be arrived to most suitable position.The breathing mask forehead support frame of prior art is all by alignment pin and a series of locating hole, to limit the front and back position of face shield part.As shown in Figure 1, the breathing mask forehead support frame of prior art, generally comprises the eyebrow support 101 that middle part is provided with slide bar 102, slide bar 102 bendings, and approximate arc is provided with a plurality of locating holes 103 on slide bar; Face shield part 105 tops are provided with pin-and-hole, and alignment pin 104 inserts in pin-and-hole and certain locating hole 103 simultaneously, and face shield part 105 is connected with slide bar 102.This set positions mode makes must rest in locating hole for alignment pin, can not rest on the optional position in adjustable extent, and comfort level and result of use are affected.
Utility model content
In view of this, the purpose of this utility model is the breathing mask that proposes a kind of breathing mask forehead support frame and have this bracing frame.
The breathing mask forehead support frame providing based on above-mentioned purpose this utility model, comprises the eyebrow support with slide bar, also comprises worm screw adjusting knob; Slide bar is tubular, and one end connects eyebrow support, and other end inwall is provided with helical rack; Worm screw adjusting knob is provided with worm screw, and under assembled state, this worm screw inserts in described slide bar, and coordinates and contact with described helical rack, thereby rotary worm adjusting knob is adjusted the position to axial of worm screw and slide bar.
Optionally, also comprise link, described worm screw adjusting knob comprises worm screw sleeve; Described link comprises tubular frame cover and the frame handle being connected with frame cover outer wall; Described cover one end is sleeved on described slide bar outside, with the axial relative sliding of slide bar; Described the cover other end is sleeved on described worm screw adjusting knob outside, and moves along with moving axially of worm screw adjusting knob.
Optionally, described cover comprises cervical region, shoulder and main body, and described cervical region and shoulder are cylindric; The radius of cervical region is less than main body, and the shoulder by ring-type connects; The edge, outer ring of shoulder is connected with main body, and inner ring edge is connected with cervical region; Described cervical region is sleeved on slide bar outside, and main body is sleeved on worm screw adjusting knob outside.
Optionally, on described slide bar outer wall, along slide bar axis direction, offer groove, the bottom land of groove is provided with spacing raised line, and described spacing raised line is positioned at groove away from one end of eyebrow support; Frame cover inwall is provided with raised line corresponding to the position of groove; Under assembled state, raised line inserts in groove, along with frame cover slides with relatively moving of slide bar.
Optionally, described worm screw sleeve one end opening, the other end has the bottom being connected with sleeve wall; Around worm set drum outer wall, be provided with defining flange, between defining flange and opening, be provided with annular groove, on frame cover inwall, be provided with the ring rib matching with annular groove simultaneously; Under assembled state, ring rib inserts in described annular groove, frame cover is sleeved on the worm set drum outer wall between defining flange and opening, and moves along with moving axially of worm screw sleeve.
Optionally, described annular groove is arranged on worm set drum outer wall; Described ring rib is arranged on frame cover inwall.
Optionally, described worm screw be single head, can self-locking little lead angle worm screw.
Optionally, described helical rack is simultaneously provided with tooth bar, and another side is provided with buckle; The helical rack hole place on slide bar sidewall fixed by snap; The helical angle of described helical rack equals worm screw lead angle.
Optionally, described buckle comprises sidewall and side defining flange; Described sidewall is circular arc camber shape, and described side defining flange is eccentric circular ring, and the radian of sidewall equates with side defining flange radian; Sidewall one end is fixed on helical rack, and the other end is connected with the internal ring of side defining flange; The mid portion thickness of side defining flange eccentric circular ring is greater than edge, forms a slope that moves closer to sidewall from internal ring to outer shroud; Sidewall and side defining flange are respectively equipped with at least two, and the mode relative with sidewall concave surface arranges.
Further, this utility model provides a kind of breathing mask, comprises aforementioned any one forehead support frame.
As can be seen from above, the breathing mask forehead support frame that this utility model provides, user, by rotary knob, can regulate the relative distance between face shield part and forehead support frame, thereby regulates the front and back position with respect to patient of face shield part.The front and back position that adopts worm screw and helical rack to realize face shield part due to this utility model regulates, and utilizes single head, little lead angle worm-drive to have auto-lock function principle, make its link can be in range of accommodation staying at random location; User is without using other fixed mechanism, and when user stops the rotation knob, worm screw and helical rack stop at current location immediately.Thereby the forehead support frame that this utility model provides, makes breathing mask can adapt to different patients, make patient face shield partly can be adjusted to most suitable position, improved comfort level and the result of use of breathing mask.
Further, the breathing mask that this utility model provides, has foregoing forehead support frame, makes patient by face shield partial adjustment to most suitable position, have better adaptability, comfort level and result of use.
Accompanying drawing explanation
Fig. 1 is the breathing mask structure schematic diagram of prior art;
Fig. 2 is that the breathing mask forehead support frame of this utility model embodiment splits structural representation;
Fig. 3 A, 3B are breathing mask forehead support frame different angles half cut-away view of this utility model embodiment;
Fig. 4 A, 4B are the breathing mask overall structure schematic diagram of this utility model embodiment;
Fig. 5 A, 5B are the helical rack structural representation of this utility model embodiment;
Fig. 6 is the eyebrow strut configuration schematic diagram of this utility model embodiment;
Fig. 7 A, 7B are the link structural representation of this utility model embodiment;
Fig. 8 is that the worm screw of this utility model embodiment regulates knob structure schematic diagram;
Fig. 9 is the interface structure schematic diagram of another embodiment of this utility model;
Figure 10 is the joint design schematic diagram of another embodiment of this utility model.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with specific embodiment, and with reference to accompanying drawing, this utility model is further described.
Fig. 2 is that the breathing mask forehead support frame of this utility model embodiment splits structural representation, and Fig. 3 A, 3B are that the different angles structure that in Fig. 2, each assembly connects is partly cutd open schematic diagram.The forehead support frame of the present embodiment comprises forehead cushion 1, eyebrow support 2, helical rack 3, link 4, worm screw adjusting knob 5.Forehead cushion 1 is connected with eyebrow support 2, and eyebrow support 2 comprises columniform slide bar 21 and supporting seat 22, and slide bar 21 is located at supporting seat 22 middle parts; Link 4 comprises the frame cover 41 of tubular and is connected in the frame handle 42 of frame cover; Frame overlaps 41 one end and shrinks, and at frame, overlaps 41 outsides and inner side forms stair-stepping sidewall; From Fig. 3 A, 3B, can find out, under assembled state, frame cover 41 is set in slide bar 21 and worm screw adjusting knob 5 outer walls, and small end is connected with slide bar 21 unit with grooves in outer walls, and large end is connected with the outer wall of worm screw adjusting knob 5; Worm screw adjusting knob 5 is provided with defining flange 51, and assembled state undercarriage cover 41 is arranged between defining flange 51 and supporting seat 22.One end away from supporting seat 22 of slide bar 21 is provided with position, hole, and helical rack 3 is fastened on place, position, described hole by buckle and is connected with slide bar 21, and section of rack is in slide bar 21 inner sides.Worm screw adjusting knob 5 is tubular, in cylinder, is provided with worm screw 52, and under assembled state, the barrel of worm screw adjusting knob 5 is set in slide bar 21 outsides, and worm screw 52 stretches into slide bar 21 inner sides, and the section of rack of helical rack 3 contacts with worm screw 52 engagements.
In other embodiments, can link one end fixing simultaneously other end relative to worm screw adjusting knob and slide bar be connected in mode that can relative sliding by any-mode.
Rotate the worm screw adjusting knob 5 of forehead support frame, can change the relative position of tooth bar 3 and worm screw 52, worm screw adjusting knob 5 is approached or away from supporting seat 22.
Fig. 4 A, 4B are the breathing mask overall structure schematic diagram of this utility model embodiment, and the two has shown respectively the different front and back positions that forehead support frame regulates.Frame handle 42 is partly connected with the face shield of breathing mask, and face shield part can move along with the movement of frame handle 42.When rotary worm adjusting knob 5, make link 4 along with worm screw adjusting knob 5 during near supporting seat 22, face shield part is also near supporting seat 22; When rotary worm adjusting knob 5, make link 4 along with worm screw adjusting knob 5 during away from supporting seat 22, face shield part, also away from supporting seat 22, is partly carried out front and back adjusting thereby realize to face shield.
Fig. 5 A, 5B are the helical rack structural representation of this utility model embodiment, and these helical rack 3 one sides are provided with tooth bar 301, and another side is provided with buckle 302.On each helical rack 3, tooth bar 301 is provided with 3 in the present embodiment.Buckle 302 comprises sidewall 3021 and side defining flange 3022 two parts, and sidewall 3021 is circular arc camber shape, and the tooth bar face back side of helical rack 3 is fixed in one end, and the other end is connected with side defining flange 3022.Side defining flange 3022 is for having certain thickness eccentric circular ring, and centre is thicker, and edge is thinner, forms an eccentric circular ring internal ring from flange to a slope of outer shroud, and the radian of side defining flange 3022 equates with the radian of sidewall 3021.Each buckle 302 comprises two sidewalls 3021 and corresponding two side defining flanges 3022, and these two sidewalls 3021 arrange in the relative mode of concave surface, and the edge of side defining flange 3022 protrudes from sidewall 3021.During assembling, be inserted at the internal ring place of the Kong Weicong side defining flange 3022 of slide bar, along slope towards sidewall 3021, moves, and two sidewalls 3021 of buckle are squeezed mutually close; Until the position, hole of slide bar by after side defining flange 3022, sidewall 3021 mutually away from and bounce back into original position.
Fig. 6 is the eyebrow strut configuration schematic diagram of this utility model embodiment.Eyebrow support 2 comprises the base 222 of an essentially rectangular, and the long limit of base 222 rectangles is slightly circular-arc, and the long limit of base 222 rectangles is shunk from both ends to the middle gradually.Position close to broadside on base 222 is respectively provided with a strip opening 2221, be used for the headband that is linked and packed, in figure, headband does not draw, strip opening 2221 is provided with a circular open 2222 close to a side at base 222 middle parts, forehead cushion is used for being linked and packed, between two circular opens, protrude from the rectangular surfaces of base 222, form a boss 223.In this example, boss 223 is roughly isosceles trapezoid, also can be sub-circular, and it is circular-arc that trapezoidal hypotenuse is slightly, and from two bases, to trapezoidal centre, shrinks gradually.Slide bar 21 one end are fixed on boss 223, and slide bar 21 outer side surfaces are provided with a plurality of grooves 211, and bottom land is provided with spacing raised line 214, are positioned at groove 211 away from one end of boss 223; When being extruded under assembled state, slide bar 21 there is higher degree of deformation, at slide bar 21, away from one end of boss 223, be provided with a plurality of slotted openings 212, the length of opening 212 is less than slide bar 21, originate in slide bar 21 away from the edge of boss 223, along the direction that is parallel to slide bar 21 axis, extend.In the present embodiment, groove 211 is provided with 4, and opening 212 is provided with two.Slide bar 21, away from one end of boss 223, offers hole 213, and the buckle spiral-lock of helical rack is in hole 213.
Fig. 7 A, 7B are the link structural representation of this utility model embodiment.Link 4 comprises frame cover 41 and the frame handle 42 of tubular.Frame handle 42 overlaps 41 outsides with frame and is connected, and its edge, upper end is connected with frame handle 42 rounding ofves, and lower end is provided with face shield interface 421, and the face shield of breathing mask is partly connected with frame handle by interface 421.Frame cover 41 comprises one section of main body 411 and cervical region 412, and the radius of cervical region 412 is less than the radius of main body 411, has a circular shoulder 413 that main body 411 is connected with cervical region 412.The external diameter of shoulder 413 is consistent with the radius of main body, and internal diameter is consistent with the radius of cervical region 412.The length of main body 411 is many times of cervical region 412, one end near cervical region 412 on main body 411 inwalls can be provided with at least one ring rib 415, ring rib 415 protrudes from main body 411 inner surfacies, and the size of ring rib 415, position and worm screw adjusting knob annular groove adapt.Cervical region 412 inner sides are provided with a plurality of raised lines 414, and raised line 414 protrudes from the inner surface of cervical region 412.Opening on the size of raised line 414, position and slide bar adapts.Under assembled state, cervical region 412 is connected with the slide bar of eyebrow support, in the groove that raised line 414 inserts on described slide bar; Main body 411 is connected with worm screw adjusting knob, and ring rib 415 snaps in worm screw adjusting knob annular groove.
Fig. 8 is that the worm screw of this utility model embodiment regulates knob structure schematic diagram.Comprise defining flange 51, worm screw 52, worm screw sleeve 53, knob 54.Defining flange 51 is arranged at the junction of worm screw sleeve 53 and knob 54.Worm screw sleeve 53, away from one end of defining flange 51, is provided with annular groove 55; On the sidewall of worm screw sleeve 53, along sleeve axis direction, two breach 56 have been offered.Worm screw 52 is connected with the end face of knob 54 away from defining flange 51, and the length of worm screw 52 is greater than the total length of worm screw sleeve 53 and knob 54 simultaneously.Under assembled state, the frame cover of link is sleeved on outside worm screw sleeve 53, and worm screw sleeve 53 may be squeezed in assembling, therefore breach 56 is set and makes worm screw sleeve 53 have higher crimp degree.Under assembled state, helical rack and worm screw 52 are connected with a joggle; The ring rib 415 of link frame cover main body inner wall is installed in annular groove 55, and the frame of link cover main body is connected with worm screw sleeve 53 suits; Defining flange 51 in worm screw sleeve 53 outsides, makes the position limitation of link frame cover when frame cover and worm screw sleeve 53 axial relative sliding, can not slide on knob 51; Link and worm screw adjusting knob be synchronizing moving substantially.Worm screw 52 is the worm screw that single head, little lead angle have auto-lock function.
When rotation is during described knob, worm screw, along with knob rotates together, is moved thereby worm screw produces relative position with helical rack, makes link along with relative position between worm screw sleeve and the slide bar of eyebrow support moves, and then makes face shield partly close or away from eyebrow support.Spacing raised line in slide bar groove limits the ultimate range of link and eyebrow support.
In other embodiments, knob also can be designed to a part for worm screw sleeve, in this case, worm screw sleeve one end opening, the other end has bottom, and this bottom is connected with the barrel of worm screw sleeve.
In other embodiments, the setting position interchangeable of above-mentioned ring rib and annular groove, annular groove is arranged at frame cover main body inner wall, and ring rib is arranged at worm set drum outer wall.
In other embodiments, forehead support frame also can comprise interface and joint; Described interface is arranged on link lower end, at face shield, corresponding joint is partly set, and this interface and joint can be realized the upper-lower position adjustment of face shield part.
Concrete, above-mentioned interface comprises at least two parallel sidewalls, cross wall, groove; Described cross wall is connected with sidewall is vertical; In each sidewall outside, be parallel to cross wall and be provided with at least two grooves; Cross wall number equates with the groove number on single sidewall; Cross wall locates to be provided with breach on one side; Described joint is partly connected with the face shield of breathing mask, comprises at least two side enclosure wall, a retaining wall, and retaining wall is connected with side enclosure wall is vertical; Each side enclosure wall inner side is provided with grafting raised line, and the number of the raised line of pegging graft in single side enclosure wall equates with the groove number on single sidewall; Retaining wall inner side is provided with at least one snap-on; Snap-on is provided with buckle away from one end of retaining wall; Under assembled state, side enclosure wall is enclosed in sidewall outside, and retaining wall and sidewall, cross wall are vertical, and in raised line insertion groove, described buckle spiral-lock is in the breach of described cross wall; In the groove of joint raised line insertion differing heights topmost, make forehead support frame and face shield part in different relative altitudes.
The figure of interface can comprise two parallel sidewalls 4211 with reference to Fig. 9, be connected in cross wall 4212, the groove 4213 of two sidewalls.Orientation during according to patient wear breathing mask, groove 4213 is arranged on sidewall 4211, be parallel to cross wall 4212 and with the height of cross wall 4212 about equally.The setting position of groove 4213 on two sidewalls 4211 is identical respectively, and two grooves 4213 are at least set respectively on each sidewall 4211; Cross wall 4212 number being set about equally and being parallel to the bearing of trend of groove of number and groove 4213, the contour corresponding cross wall 4212 of two grooves 4213 be set.Cross wall 4212 is wide with sidewall 4211, is roughly rectangle, at two parallel edges places, respectively at two sidewalls 4211, connects.Do not having on the cross wall 4212 two other parallel edges that are connected with sidewall 4211, Yi Bian be provided with chamfering 4214, another side is provided with breach 4215.
The figure of joint can be with reference to Figure 10, comprises two side enclosure wall 4221, a retaining wall 4222.Two side enclosure wall 4221 be arranged in parallel, and height equates with the height of interface sidewall.At side enclosure wall 4221 inner surfacies, be provided with grafting raised line 4223, retaining wall 4222 inner surfacies are provided with snap-on 4224, and snap-on 4224 is provided with buckle 4225 away from one end of retaining wall 4222.Under assembled state, side enclosure wall 4221 around with sidewall outside, retaining wall 4222 and side enclosure wall 4221, sidewall, cross wall are vertical; Grafting raised line 4223 inserts in the groove of interface, and snap-on 4224 inserts from cross wall chamfering position, and buckle 4225 snaps in the breach of cross wall.The opposite side place being connected with retaining wall 4222 in side enclosure wall 4221, along the direction vertical with side enclosure wall 4221, be provided with defining flange.
In other embodiments, the position of interface and joint can be changed.
Based on above-described embodiment, this utility model further provides a kind of breathing mask, and this breathing mask has foregoing bracing frame.
As can be seen from above, breathing mask forehead support frame provided by the utility model, user, by rotary knob, can regulate the relative distance between face shield part and forehead support frame, thereby regulates the front and back position with respect to patient of face shield part.Because this utility model adopts, there is auto-lock function worm screw and helical rack and realize the front and back position of face shield part and regulate, make its link can be in range of accommodation staying at random location; This utility model adopts single head irreversible worm, thereby user is without using other fixed mechanism to position the front and back position of link, and when user stops the rotation knob, worm screw and helical rack stop at current location automatically.Thereby the forehead support frame that this utility model provides, makes breathing mask can adapt to different patients, make patient face shield partly can be adjusted to most suitable position, improved comfort level and the result of use of breathing mask.This utility model embodiment also can regulate the upper-lower position of face shield part with front and back position and regulate and separate, and makes the position adjustments of breathing mask more accurate.
Further, the breathing mask that this utility model provides, has foregoing forehead support frame, makes patient by face shield partial adjustment to most suitable position, have better adaptability, comfort level and result of use.
Those of ordinary skill in the field are to be understood that: the foregoing is only specific embodiment of the utility model; be not limited to this utility model; all within spirit of the present utility model and principle; any modification of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a breathing mask forehead support frame, comprises the eyebrow support with slide bar, it is characterized in that, also comprises worm screw adjusting knob; Slide bar is tubular, and one end connects eyebrow support, and other end inwall is provided with helical rack; Worm screw adjusting knob is provided with worm screw, and under assembled state, this worm screw inserts in described slide bar, and contacts with described helical rack engagement, thereby rotary worm adjusting knob is adjusted the position to axial of worm screw and slide bar.
2. breathing mask forehead support frame according to claim 1, is characterized in that, also comprises link, and described worm screw adjusting knob comprises worm screw sleeve; Described link comprises tubular frame cover and the frame handle being connected with frame cover outer wall; Described cover one end is sleeved on described slide bar outside, with the axial relative sliding of slide bar; Described the cover other end is sleeved on described worm screw adjusting knob outside, and moves along with moving axially of worm screw adjusting knob.
3. breathing mask forehead support frame according to claim 2, is characterized in that, described cover comprises cervical region, shoulder and main body, and described cervical region and shoulder are cylindric; The radius of cervical region is less than main body, and the shoulder by ring-type connects; The edge, outer ring of shoulder is connected with main body, and inner ring edge is connected with cervical region; Described cervical region is sleeved on slide bar outside, and main body is sleeved on worm screw adjusting knob outside.
4. breathing mask forehead support frame according to claim 2, is characterized in that, on described slide bar outer wall, along slide bar axis direction, offers groove, and the bottom land of groove is provided with spacing raised line, and described spacing raised line is positioned at groove away from one end of eyebrow support; Frame cover inwall is provided with raised line corresponding to the position of groove; Under assembled state, raised line inserts in groove, along with frame cover slides with relatively moving of slide bar.
5. breathing mask forehead support frame according to claim 2, is characterized in that, described worm screw sleeve one end opening, and the other end has the bottom being connected with sleeve wall; Around worm set drum outer wall, be provided with defining flange, between defining flange and opening, be provided with annular groove, on frame cover inwall, be provided with the ring rib matching with annular groove simultaneously; Under assembled state, ring rib inserts in described annular groove, frame cover is sleeved on the worm set drum outer wall between defining flange and opening, and moves along with moving axially of worm screw sleeve.
6. breathing mask forehead support frame according to claim 5, is characterized in that, described annular groove is arranged on worm set drum outer wall; Described ring rib is arranged on frame cover inwall.
7. breathing mask forehead support frame according to claim 1, is characterized in that, described worm screw be single head, can self-locking little lead angle worm screw.
8. breathing mask forehead support frame according to claim 1, is characterized in that, described helical rack is simultaneously provided with tooth bar, and another side is provided with buckle; The helical rack hole place on slide bar sidewall fixed by snap; The helical angle of described helical rack equals worm screw lead angle.
9. breathing mask forehead support frame according to claim 8, is characterized in that, described buckle comprises sidewall and side defining flange; Described sidewall is circular arc camber shape, and described side defining flange is eccentric circular ring, and the radian of sidewall equates with side defining flange radian; Sidewall one end is fixed on helical rack, and the other end is connected with the internal ring of side defining flange; The fan-shaped mid portion thickness changing of side defining flange is greater than edge, forms a slope that moves closer to sidewall from internal ring to outer shroud; Sidewall and side defining flange are respectively equipped with at least two, and the mode relative with sidewall concave surface arranges.
10. a breathing mask, is characterized in that, comprises the forehead support frame as described in any one in claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320661805.1U CN203556034U (en) | 2013-10-25 | 2013-10-25 | Breathing mask forehead support frame and breathing mask provided with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320661805.1U CN203556034U (en) | 2013-10-25 | 2013-10-25 | Breathing mask forehead support frame and breathing mask provided with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203556034U true CN203556034U (en) | 2014-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320661805.1U Expired - Lifetime CN203556034U (en) | 2013-10-25 | 2013-10-25 | Breathing mask forehead support frame and breathing mask provided with same |
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| Country | Link |
|---|---|
| CN (1) | CN203556034U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103536996A (en) * | 2013-10-25 | 2014-01-29 | 长沙比扬医疗器械有限公司 | Forehead support frame and breather mask with same |
| CN105126223A (en) * | 2015-10-14 | 2015-12-09 | 广东医学院附属医院 | Size-adjustable anaesthetic mask with body silicone ring at bottom and provided with retractable internal capsule |
-
2013
- 2013-10-25 CN CN201320661805.1U patent/CN203556034U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103536996A (en) * | 2013-10-25 | 2014-01-29 | 长沙比扬医疗器械有限公司 | Forehead support frame and breather mask with same |
| CN103536996B (en) * | 2013-10-25 | 2015-10-28 | 长沙比扬医疗器械有限公司 | A kind of breathing mask forehead support frame and there is the breathing mask of this bracing frame |
| CN105126223A (en) * | 2015-10-14 | 2015-12-09 | 广东医学院附属医院 | Size-adjustable anaesthetic mask with body silicone ring at bottom and provided with retractable internal capsule |
| CN105126223B (en) * | 2015-10-14 | 2017-04-05 | 广东医学院附属医院 | A kind of anaesthetic mask of the flexible capsula interna of the band of adjustable bottom human body silica gel ring size |
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| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: Yuelu District City, Hunan province 410208 Changsha Lianfeng town with community Patentee after: HUNAN BEYOND MEDICAL TECHNOLOGY CO.,LTD. Address before: Yuelu District City, Hunan province 410208 Changsha Lianfeng town with community Patentee before: CHANGSHA BEYOND MEDICAL DEVICES CO.,LTD. |
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| CX01 | Expiry of patent term |
Granted publication date: 20140423 |
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| CX01 | Expiry of patent term |