CN104225751A - Breathing mask three-dimensional head tying band, main tying band composing breathing mask three-dimensional head tying band and processing methods of breathing mask three-dimensional head tying band and main tying band - Google Patents
Breathing mask three-dimensional head tying band, main tying band composing breathing mask three-dimensional head tying band and processing methods of breathing mask three-dimensional head tying band and main tying band Download PDFInfo
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- CN104225751A CN104225751A CN201410522834.9A CN201410522834A CN104225751A CN 104225751 A CN104225751 A CN 104225751A CN 201410522834 A CN201410522834 A CN 201410522834A CN 104225751 A CN104225751 A CN 104225751A
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
- A62B18/084—Means for fastening gas-masks to heads or helmets
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/06—Respiratory or anaesthetic masks
- A61M16/0683—Holding devices therefor
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/06—Respiratory or anaesthetic masks
- A61M2016/0661—Respiratory or anaesthetic masks with customised shape
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- Anesthesiology (AREA)
- Biomedical Technology (AREA)
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Abstract
The invention provides a breathing mask three-dimensional head tying band, a main tying band composing the breathing mask three-dimensional head tying band and processing methods of the main tying band and the breathing mask three-dimensional head tying band, and relates to a head tying band for a medical treatment breathing machine mask, a major component composing the head tying band and machine methods of the head tying band and the major component, in particular to the three-dimensional head tying band, the main tying band composing the three-dimensional head tying band and the processing methods of the three-dimensional head tying band and the main tying band. Most components of both the three-dimensional head tying band and the main tying band are formed by connecting straight-strip parts; the straight-strip parts are high in universality and easy and flexible to assemble, the assembly angle can be adjusted at will so that the main tying band and the three-dimensional head tying band comprising the main tying band can be better attached to the head, stress is more even, and the main tying band and the three-dimensional head tying band are more comfortable to wear. The processing methods of the main tying band and the three-dimensional head tying band are simple, gapless discharge can be realized, the cost can be reduced, the components are assembled flexibly and diversely, and therefore different requirements of a user can be met.
Description
Technical field
The present invention relates to a kind of three-dimensional head bandage of the breathing mask for medical ventilator, the main bandage forming it and processing method thereof, the main bandage be particularly made up of vertical bar parts and comprise its three-dimensional head bandage, also have the processing method of three-dimensional head bandage.
Background technology
Head bandage is used to fixing breathing mask in user face appropriate location, therefore, head bandage should make to reach enough sealing effectiveness anti-gas-leaks when face shield and facial contact, keeps certain fastening force to prevent user face shield generation relative displacement in sleep procedure again.In addition, head bandage also answers safety and comfort, and veneer is soft, and functional design is reliable, and has certain stretching aperture and resilience.
Knownly, headband needs to have one or more belt, while connecting breathing mask, suitably around being worn on patients head rear or above-head, make breathing mask be fixed on the specific position of patient facial region.Because needs of patients is within a period of time, especially in sleeping at night, wear breathing mask, therefore, head bandage can keep long-time and cosily face shield is fixed on the position of patient facial region's requirement and keeps the sealing of face shield extremely important.
Existing a kind of three-dimensional head bandage for wearing breathing mask, structure is see Fig. 1, in order to adaptive breathing mask and human body head dummy, comprise meet back of head basic configuration main bandage 1, cervical region connector 4, be located at upper bandage 2 in both sides, main bandage 1 upper and lower part and lower bandage 5 respectively; Wherein main bandage is by one or more than one parts and a three-dimensional circular of cervical region connector assembly, the avette or coronal structure with certain radian and irregularly shaped edge; Upper bandage and lower bandage lay respectively at the upper and lower part of ear, and its end is provided with injection hook type fastener 40.The main bandage 1 of three-dimensional head bandage is like this processed according to the discharge in Fig. 2 adding man-hour requirement, the parts being processed with curve broken edge as seen from the figure can produce leftover bits, stock utilization is low, the poor universality of product and/or parts, production process is complicated, and production efficiency is relatively low.
Summary of the invention
In order to overcome the irregular defect of above-mentioned existing main edges, the present invention's object is to provide a kind of main bandage forming the three-dimensional head bandage of breathing mask, and described main bandage is made up of one and above vertical bar parts.
Described main bandage is the annular, avette or crownly to form of lower ending opening by a vertical bar component flexes.
Described main bandage is spliced by two vertical bar ends, and the angle between two vertical bar parts is 150 °-179 °.
Described main bandage is by being all that the top bandage of vertical bar parts and two side bandages are connected to form, and the left and right two ends of top bandage are connected to one end of a side bandage, the common main bandage forming lower ending opening.
Described main bandage by are all top bandages of vertical bar parts, two side bandages are connected to form with the main bandage connector for being connected described top bandage and side bandage, described main bandage connector comprises for connecting the top top bandage end of bandage one end and the side bandage end for connection side bandage one end.
The edge forming the vertical bar parts of described main bandage is sealing.
The edge forming the vertical bar parts of described main bandage utilizes that high frequency waves are molten cuts edge sealing or the die-cut edge sealing process of ultrasound wave is processed into.
The width forming the vertical bar parts of described main bandage is 5mm-50mm, and thickness is 1mm-10mm, and preferred width is 8mm-30mm.
The vertical bar parts forming described main bandage are made up of elastic woven tape.
Another object of the present invention is to provide a kind of processing method of above-mentioned main bandage, described vertical bar parts are made like this: fabric gapless is cut into wide vertical bar shape webbing, then vertical bar shape webbing is cut into the vertical bar parts with Len req and end shape.
Described vertical bar shape webbing is made by following method: use the die-cut method of mechanical gapless to obtain the described vertical bar shape webbing of not edge sealing, or the method using continuous gapless to cut obtains the described vertical bar shape webbing of not edge sealing, or use high frequency waves gapless to melt the described vertical bar shape webbing that the method for cutting edge sealing fabric obtains edge sealing, or the method for ultrasound wave gapless rolling cut edge sealing fabric is used to obtain the described vertical bar shape webbing of edge sealing.
Adopt the method that machinery is die-cut, or adopt the method for the die-cut edge sealing of ultrasound wave, or adopt high frequency waves to melt the method for cutting edge sealing, described vertical bar shape webbing is cut into the vertical bar parts with Len req and end shape.
A further object of the invention is to provide a kind of breathing mask utilizing above-mentioned main bandage to combine three-dimensional head bandage, the head bandage main element that the lower bandage that described three-dimensional head bandage comprises the two upper bandages and bottom being distributed in main bandage top by described main bandage, the cervical region connector connecting main bandage opening, correspondence is formed, and be connected to the fixed part of bandage and lower strap ends.
Described main bandage is made up of with two side bandages be connected with bandage two ends, top a top bandage; Described three-dimensional head bandage comprises by described cervical region connector, and correspondence is distributed in the head bandage main element of two upper bandages of top bandage and bandage junction, side and the lower bandage formation of main bandage bottom, and is connected to the fixed part of bandage and lower strap ends.
The lower end of cervical region connector upper end connection side bandage, cervical region connector lower end connects a lower bandage.
The lower end of cervical region connector upper end connection side bandage, the left and right two ends of cervical region connector respectively connect a lower bandage.
The lower inside of the left and right two ends difference connection side bandage of cervical region connector, the lower end of side bandage connects a lower bandage.
The lower end inside of the left and right two ends difference connection side bandage of cervical region connector, the lower end outside of side bandage respectively connects a lower bandage.
Top bandage, side bandage and upper the bandage respectively corresponding top bandage end by main bandage connector, side bandage end and upper bandage end link into an integrated entity.
Described cervical region connector is vertical bar parts.
Described upper bandage and lower bandage are made up of vertical bar parts.
A further object of the invention is to provide the processing method of the three-dimensional head bandage of above-mentioned breathing mask, the each parts Connecting groups forming head bandage main element is made into one, form three-dimensional head bandage main element, again fixed part is connected to the end of upper bandage and lower bandage, obtains the three-dimensional head bandage of breathing mask.
It is obtained that each parts of the main bandage of described formation, upper bandage, lower bandage, cervical region connector are die-cut by machinery, mechanical cuttings continuously, ultrasound wave rolling cut edge sealing, the die-cut edge sealing of ultrasound wave or high frequency waves melt one or more processes processing of cutting edge sealing.
The each parts forming head bandage main element form head bandage main element by one or more combinations of sewing, welding, sticker, latch closure riveted.
A further object of the invention is to provide a kind of main bandage connector forming three-dimensional head bandage, the head bandage main element that the lower bandage that described three-dimensional head bandage comprises the two upper bandages and bottom being distributed in main bandage top by main bandage, the cervical region connector connecting main bandage opening, correspondence is formed, with the fixed part being connected to upper bandage and lower strap ends, described main bandage connector is provided with bandage end on a top bandage end, side bandage end and; Be connected corresponding respectively to the top bandage end of described main bandage connector, side bandage end and upper bandage end with one end of top bandage, side bandage, upper bandage, wherein top bandage and two side bandages are linked into an integrated entity by described main bandage connector, the common described main bandage forming three-dimensional head bandage.
Comprise skin-friendly layer and the support rib rack-layer of upper and lower compound, described support rib rack-layer is wherein on one deck skin-friendly layer.
Described skin-friendly layer only has one deck and under being located at support rib rack-layer.
Described skin-friendly layer has upper and lower two-layer, middle sandwiched support frame layer.
The main bandage that above-mentioned wide vertical bar parts are formed, the highly versatile of its each parts, is easy to flexible assembly, and the angle of assembly can adjust arbitrarily the laminating Du Genggao making this main bandage and head; The three-dimensional head bandage not only comfortable laminating with contouring head combined by so main bandage, makes head stressed more even, to ensure that three-dimensional contouring meets human engineering more, safe when ensureing to wear breathing mask, stable; The processing method of above-mentioned three-dimensional head bandage first processes the vertical bar parts of various sizes, and then combine required product, gapless discharge can be realized when processing vertical bar parts, almost accomplish that zero waste material is produced, and production technology be simple, reduce production cost, can the adaptive angle of each parts of flexible during assembly, group mode is easy to be various, can meet the individual demand of vast user, be applicable to mass automatic production, have broad application prospects.
Accompanying drawing explanation
Fig. 1 is the three-dimensional structure diagram of existing three-dimensional head bandage;
Fig. 2 is that discharge schematic diagram produced by the main bandage of existing three-dimensional head bandage;
Fig. 3 a-c is that use machinery is die-cut, ultrasound wave rolling cut edge sealing, high frequency waves melt the longitudinal sectional drawing cutting edge sealing vertical bar parts of the present invention respectively;
Fig. 4 is the schematic shapes of vertical bar parts of the present invention;
Fig. 5 a is the machining sketch chart using the method continuous seepage of machine cuts to surpass long straight bar webbing;
Fig. 5 b-c is the machining sketch chart using the technique continuous seepage of ultrasound wave rolling cut edge sealing to surpass long straight bar webbing;
Fig. 5 d-e is the machining sketch chart using high frequency waves to melt the explained hereafter vertical bar shape webbing cutting edge sealing;
Fig. 5 f-g is the processing discharge schematic diagram of production vertical bar parts of the present invention;
Fig. 6 a-b is the structural representation of main bandage connector and cervical region connector respectively;
Fig. 7 a-c is the three-dimensional structure diagram of the three-dimensional head bandage that the assembly component diagram of embodiment of the present invention 4-1, head bandage main element front view and assembly are good respectively;
Fig. 8 a-c is the three-dimensional structure diagram of the three-dimensional head bandage that the assembly component diagram of embodiment of the present invention 4-2, head bandage main element front view and assembly are good respectively;
Fig. 9 a-c is the three-dimensional structure diagram of the three-dimensional head bandage that the assembly component diagram of embodiment of the present invention 4-3, head bandage main element front view and assembly are good respectively;
Figure 10 a-17b is the three-dimensional structure diagram of the three-dimensional head bandage that the head bandage main element front view that uses different structure cervical region connector to combine in embodiment of the present invention 4-3 and assembly are good respectively;
Figure 18 a-20b is the three-dimensional structure diagram of the three-dimensional head bandage that the head bandage main element front view that uses main bandage connector to combine in embodiment of the present invention 4-4 and assembly are good respectively;
Figure 21 is the wearing effect figure of three-dimensional head bandage of the present invention.
The connection diagram that Figure 22 a is a kind of main bandage connector and pushes up between bandage, upper bandage, side bandage;
The connection diagram that Figure 22 b is another kind of main bandage connector and pushes up between bandage, upper bandage, side bandage;
Figure 23 a is a kind of structural representation of support rib rack-layer local one side compound skin-friendly layer;
Figure 23 b is the structural representation of support rib rack-layer gross area one side compound skin-friendly layer;
Figure 23 c is the another kind of structural representation of support rib rack-layer local one side compound skin-friendly layer;
The main bandage connector schematic diagram of Figure 24 a for being made up of composite shown in Figure 23 c;
Figure 24 b is for wearing schematic diagram by the three-dimensional head bandage of the assembly of main bandage connector shown in Figure 24 a;
Figure 25 is the another kind of embodiment schematic diagram of bandage connector main shown in Figure 24 a;
Figure 26 is the structural representation of the two-sided compound skin-friendly layer of support rib rack-layer.
Detailed description of the invention
The explanation provided below relates to and severally has common feature and the embodiment of feature, the one or more features being interpreted as an embodiment all can with one or more characteristics combination of other embodiment.In addition, any single feature in any embodiment or the combination of feature can form other embodiment.
Embodiment 1
Vertical bar parts
Vertical bar parts are a kind of wide vertical bar shape fabric parts, can be made up of elastic woven tape.Elastic woven tape is the webbing with certain elasticity, width, thickness utilizing the molding of machine integrated woven, yarn material used includes but not limited to: spandex, chinlon, cotton yarn, terylene, Te Duolong, PP polypropylene, silkworm silk etc., adopts that machinery is die-cut or ultrasound wave is die-cut or high frequency waves melt and cut edge sealing process and cut off by the elastic woven tape of above-mentioned rolling and make the vertical bar parts with certain length and specific end edge shape.
The fabric that vertical bar parts can also form edge sealing or not edge sealing by one or more material is made, the compound fabric that optional vertical bar parts are made up of three kinds or more material is made, its thickness is 1mm-10mm, width is 5mm-50mm, width is everlasting choosing within the scope of 8mm-30mm, main bandage and the three-dimensional head bandage of the vertical bar parts formation of this size can under guarantee be effectively stably fixed on the prerequisite of user back of head, reduce the contact area of fabric and head as far as possible, be easy to ventilation and perspiration function, increase comfortable wearing degree, the die-cut not edge sealing of machinery is respectively illustrated in Fig. 3 a-Fig. 3 c, with ultrasound wave rolling cut edge sealing with melt the vertical bar parts longitudinal sectional drawing cutting edge sealing with high frequency waves, can find out that edge sealing is preferred, because mechanical die-cut fabric edge 61 is exposed, easily conceal dirt, also can cause overlap or burr, and service life is short, and the edge 62 and 60 (see Fig. 3 b and 3c) of fabric can not rub with patient skin and produces dermatitis or red seal after edge sealing, inner textile layer sealing structure does not expose, not easily shelter evil people and countenance evil practices, fabric edge does not have failed fibers, long service life, fundamentally reduce the probability that the cellosilk that is scattered enters air flue.
The processing method of above-mentioned vertical bar parts:
(1) fit: material not of the same race together with fabric laminating, is made compound fabric by the mode of the subsides of use fire or sticker; Preferably there is the compound fabric of trilaminate material, be followed successively by appearance function fabric layer, middle spongy layer contacts skin tissue layer with following table.Wherein, following table contact skin tissue layer is to the comfortable fabric of skin emolliency, and such as knitting or tatting chemical & blended fabric, the material of fabric can be selected from nylon, spandex, terylene etc.Following table contact skin tissue layer is positioned at surface in a bandage, directly can contact, should have suitable tensile elasticity and breathability with user face with head, and with contact skin soft comfortable, and frictional force between skin is little.Appearance function fabric layer is positioned at the outer surface of a bandage, not with user facial contact, has suitable tensile elasticity and breathability; Appearance function fabric layer comprises outward surface, and outward surface can be the hair side functional fabric containing fibrae circulares, with provide regular fibrous annular structures for time and the hook side of injection hook type fastener of turning back fasten.The optional material of appearance function fabric layer includes but not limited to spandex, nylon, terylene etc.; Middle spongy layer is between following table contact skin tissue layer and appearance function fabric layer, and can be the sponge of any suitable density and hardness, polyurethane sponge effect be better; Middle spongy layer should be soft and have suitable tensile elasticity, provides cushion cushioning effect; There is breathability, help moisture/perspiration by during capillary tube is from cutaneous metastatic to external environment; Sponge density and thickness distribution even; Sponge can be perforate, preferably high-density sponge.
(2) fixed width: be placed in by the compound fabric after above-mentioned laminating on numerical control press and undertaken die-cut by mould, makes the webbing of wide vertical bar shape.The vertical bar shape webbing of different in width can be obtained by the arranging distance adjusting punching cutter.This method is more traditional processing method, can realize gapless discharge, but webbing both sides of the edge are not edge sealing.
Preferably, high frequency waves gapless can be used to melt vertical bar shape webbing that the method for cutting edge sealing produces wide edge sealing, Fig. 5 d-5e illustrates the concrete course of processing, compound fabric 13 is placed in high frequency waves and melts and cut edge sealing equipment as on the metal counterdie 24 of the ground connection of bottom electrode, patrix 21 lower end be connected with high-frequency signal source be top electrode and the cutting die of cutter 22 is connected, after switching on power, the high frequency waves electromagnetic field of frequency higher than 100kHz is produced between cutting die 22 and metal counterdie 24, under high frequency waves effect, make to be laid in " fabric " as medium on metal counterdie 24 in the progressively melting of cutting die 22 cutting edge place, fabric upper in cutting edge region while melting, layer fabric is welded to closed, and then pressure is applied to cutting die 22, punch out the head strap components with electrode cutting die congruent figures, edge sealing is completed while cutting, the vertical bar shape webbing of wide edge sealing can be produced.The length of cutting die equals the length of the vertical bar shape webbing that time processing goes out, spacing between adjacent cutting die arranged in parallel equals the width of the vertical bar shape webbing that one-step punching edge sealing goes out, distance adjustable between adjacent cutting die, to adapt to the vertical bar parts processing different in width, cutting die arranged in parallel can have multiple, and spacing can be different, the vertical bar shape webbing of many multiple width so just can be processed at one time.The vertical bar edge-of-part 60 (see Fig. 3 c) that this processing method is produced is all sealing and flexible smooth, inner textile layer materials and structures is sealed in fabric two outer surface and this edge by the edge of sealing completely, can not cause the dimensional discrepancy of a bandage because there is not welding protuberance (referring to 62 in Fig. 3 b); The more important thing is, under the stretching action of external force, edge can not deformation and fracture, washing fastness is strong, and long service life, because this edge is positioned at the middle part in fabric thickness direction, highly be less than 0.1mm, do not contact user skin, can reduce face stimulates and avoids producing facial impression.This method can efficient solution never edge sealing bring shelter evil people and countenance evil practices, the problem such as burr overlap and the distortion of ultrasound wave edge sealing edge breach, dimensional discrepancy be large, process component size and quantity have the problems such as limitation, production efficiency and stock utilization are low; This method can cut edge sealing by once molten for vertical bar parts, simplifies production process, decreases leftover pieces, reduce production cost.
Optionally, the method for machine cuts can also be adopted, above-mentioned compound fabric is processed into continuous overlength wide vertical bar shape webbing.Detailed process is see Fig. 5 a, compound fabric 13 is wound on the first roll shaft 31, compound fabric 13 is cut into wide vertical bar shape webbing 10 by two parallel disc-shaped cutter 33a and 33b, and is wound on the second roll shaft 35, can continuously produce the wide vertical bar shape webbing 10 of overlength; Wherein, the first roll shaft 31 is identical with the rotating speed of the second roll shaft 35, and the distance between adjustment cutter 33a and 33b can cut out the vertical bar shape webbing 10 of required width.
Or adopt the method for ultrasound wave rolling cut edge sealing to carry out the vertical bar shape webbing of the wide edge sealing of continuous seepage overlength.Concrete production process is as shown in Fig. 5 b-5c, compound fabric 13 is wound on from roll shaft 41, compound fabric 13 is cut into the doubling-up of vertical bar shape webbing around on home roll axle 44 by two parallel Roll-turning tool 42a and 42b, ultrasonic transducer 43 is had above Roll-turning tool 42a and 42b, in cutting process, ultrasonic transducer 43 converts electric energy to mechanical energy and conducts on Roll-turning tool, Roll-turning tool 42a and 42b is therefore with high frequency up-down vibration, continuous and compound fabric high-speed friction produces high temperature, compound fabric edge is softened, melting, cut off, and then fusing department is fused into one, edge sealing is completed while cutting, the vertical bar shape webbing of the wide edge sealing of overlength can be produced.Can be cut out the vertical bar shape webbing of required width by the distance between adjustment Roll-turning tool 42a and 42b, home roll axle 44, are interlocks from roll shaft 41 and the Roll-turning tool axle 45 that Roll-turning tool is housed above both.
(3) fixed length: vertical bar shape webbing said method can produced is die-cut by machinery, ultrasound wave is die-cut or high frequency waves melt the vertical bar parts that the method for cutting cuts into Len req and end shape.As shown in Figure 4, each vertical bar parts can be rectangles, can be right-angled trapezium or isosceles trapezoid; The edge of vertical bar ends can be made up of circular arc or hypotenuse, can one end be the circular arc other end be also hypotenuse; Be more preferably and round and smooth chamfering is processed in the bight of vertical bar parts, curvature diameter scope is preferably in 1mm-10mm, and the product Comfortable attractive processed like this, little with user contact skin area, friction is few.Wherein, the die-cut and high frequency waves of machinery melt the discharge cut as shown in Fig. 5 f-5g, and can find out, really achieve gapless discharge in the process, namely almost no waste mine produces.
Embodiment 2
The main bandage be made up of above-mentioned vertical bar parts
1. the main bandage be made up of vertical bar parts: a vertical bar component flexes is become the three-dimensional circular meeting back of head basic configuration of lower ending opening, avette or crown, namely form main bandage;
2. the main bandage be made up of two vertical bar parts: adopted two one end the hypotenuse of the vertical bar parts of oblique line fillet cutting to be linked together by these two vertical bar parts by the mode of splicing sewing or bound edge, form the three-dimensional circular meeting back of head basic configuration, the avette or crown main bandage of the lower ending opening of angular range between 150 °-179 °, these two vertical bar parts constitute the left main bandage of main bandage and right main bandage respectively;
3. the main bandage be made up of three vertical bar parts: this main bandage comprises top bandage, two side bandages, wherein push up bandage and be positioned at back of head parietal bone position, two side bandages lay respectively at the arranged on left and right sides of top bandage and at its lower end connecting neck portion connector, form the three-dimensional circular meeting back of head basic configuration, the avette or crown main bandage of lower ending opening.
Embodiment 3
Bandage connector
Bandage connector is a kind of parts with certain geometrical shape and thickness, and the parts connected according to it and function are divided into main bandage connector and cervical region connector.Wherein, the parts connecting top bandage and side bandage are main bandage connectors 70, and this main bandage connector is integrally formed by pushing up bandage end 71, upper bandage end 72 and side bandage end 73, (structure see Fig. 6 a, but is not limited to the structure shown in Fig. 6 a); And the parts connecting main strap ends or main bandage and lower bandage are called cervical region connector (as shown in Figure 6b).Bandage connector is connected to form with the miscellaneous part of head bandage and is connected joint portion, and support degree can be strengthened in this joint portion, adaptive adjustment wears angle, with the assembly formation of head bandage miscellaneous part and the better head bandage of human head shapes laminating degree.
1), main bandage connector
Above-mentioned main bandage connector 70 is the links connecting upper bandage, top bandage, bandage upper end, left/right side, is a kind of parts with certain geometrical shape and thickness, material thickness range at 1mm ~ 15mm, preferably, within the scope of 1mm ~ 10mm; As shown in Figure 6 a, be the geometry of the main bandage connector 70 of the enforceable typical case of the present invention, but be not limited to the geometry shown in Fig. 6 a and structure.
Structurally, as shown in Figure 6 a, main bandage connector has three joint positions, namely pushes up bandage end 71, side bandage end 73, upper bandage end 72, can be connected with one end of top bandage, one end of left side bandage, one end of upper bandage respectively during the three-dimensional head bandage of assembly.
Example is depicted as with accompanying drawing 22a-b, the top bandage end 71 of main bandage connector 70, upper bandage end 72, side bandage end 73, be connected with one end of one end of bandage 1210, top, one end of upper bandage 1220 and left or right side bandage 1230 respectively, define three and connect joint portion 1260, the method for connection includes but not limited to the modes such as sewing, welding, latch closure riveted, sticker.Connect top bandage, left/right side bandage and upper bandage by main bandage connector, can strengthen support degree, adaptive adjustment wears angle, and can form the head bandage of the curve radian meeting human body head dummy with the assembly of head strap components.
Comparison diagram 22a and Figure 22 b is known, when not changing the design of other strap components, by selecting the main bandage connector of difformity, specification, just can change the angle of assembly between top bandage 1210, upper bandage 1220, side bandage 1230, and then construct the three-dimensional head bandage of different spatial configuration.This modular design can significantly improve the degree of freedom of product design, processing.
2), the material of main bandage connector
The material of main bandage connector can be the same with other strap components and (or) different;
Optionally, bandage connector is made up of the composite fabric material identical with the strap components forming three-dimensional head bandage, and the method for molding comprises that die-cut, ultrasound wave is moltenly cut, high frequency is molten cuts.Described main bandage connector can be edge sealing or not edge sealing.
Optionally, bandage connector is made up of the material different from the strap components forming three-dimensional head bandage.
In the preferred scheme of one, bandage connector comprises the support rib rack-layer and skin-friendly layer of fitting up and down, described support rib rack-layer is made up of semi-rigid backing material, optional material including but not limited to nylon6 chips, PU, plastic cement, memory metal, high density polyurethane sponge, there is the fabric (comprising compound fabric) etc. of certain degree of hardness, the thickness range of described support rib rack-layer: 0.5mm ~ 10mm; Described skin-friendly layer is made up of flexible material, and its optional material includes but not limited to fabric, apery body artificial skin protein skin, elastic woven tape, gel, low resilience memory foam etc.The processing method of above-mentioned support rib rack-layer and skin-friendly layer compound includes but are not limited to hot pressing, welding, fire subsides, sticker, sewing etc.After compound, the thickness range of material is 1mm ~ 15mm.The bandage connector made with above-mentioned composite has certain supportive and certain flexibility concurrently, under the prerequisite ensureing wearing comfort degree, can significantly improve the structural strength of three-dimensional head bandage and strengthen its third dimension.
It is the structural profile schematic diagram of support rib rack-layer and skin-friendly layer one side compound shown in Figure 23 a ~ 23c.As shown in fig. 23 a, this composite 501 is composited by skin-friendly layer 50 and support rib rack-layer 51 one side, and be characterized in that skin-friendly layer 50 carries out compound in the local of support rib rack-layer 51, namely the area of skin-friendly layer 50 is less than the area of support rib rack-layer 51.After compound, the thickness d of skin-friendly layer 50 approximates or the thickness of strap components slightly larger than composition head bandage.In this case, point cantact will be formed with human body head by the bandage connector of this composite material structure.Skin-friendly layer, at stress point contact patients head skin, can cushion the stressed strong point to the pressure of head and frictional force, increases patient and wears the comfortableness of a bandage, suitability and breathability.
In another kind of one side composite construction, as shown in fig. 23b, this composite 502 is composited by skin-friendly layer 50 and support rib rack-layer 51 one side, is characterized in that skin-friendly layer 50 and support rib rack-layer 51 carry out gross area compound.
In the preferred one side composite construction of another kind, as shown in Figure 23 c, by the regional area compound of support rib rack-layer 51 on skin-friendly layer 50, the two has similar profile, but the area of support rib rack-layer 51 is less than skin-friendly layer 50, now support rib rack-layer 51 is position of bone of the outside enhancing of skin-friendly layer 50.Alternatively, above-mentioned support rib rack-layer 51 and skin-friendly layer 50 are combined with each other by the mode such as hot pressing, welding, fire subsides, sticker, sewing; Preferably, the mode of compound is welding.
It is the structural profile schematic diagram of support rib rack-layer and the two-sided compound of skin-friendly layer shown in Figure 26.In this embodiment, this composite 504 is composited by skin-friendly layer 50/ support rib rack-layer 51/ second skin-friendly layer 52 trilaminate material, the area of support rib rack-layer 51 is less than skin-friendly layer 50 and 52, and compound rear support casing play 51 is wrapped in skin-friendly layer 50 and 52, as the position of bone that inside strengthens.The mode of compound includes but are not limited to hot pressing, welding, fire subsides, sticker etc.Preferably, melted by the die-cut closing process of ultrasound wave or high frequency waves after compound and cut edge sealing process, the edge making described composite 504 is closed, forms the edge 510 closed as shown in figure 26.
3), the detailed description of the invention of main bandage connector
The one main bandage connector schematic diagram of Figure 24 a for being made up of composite shown in Fig. 5 c.This main bandage connector 70 is composited by support rib rack-layer 51 and skin-friendly layer 50 one side, skin-friendly layer 50 and human body head direct skin contact; Support rib rack-layer 51 strengthens the position of bone as the outside of skin-friendly layer 50, and support rib rack-layer 51 is similar to the appearance profile of skin-friendly layer 50, but the area of support rib rack-layer 51 is smaller.
As shown in Figure 24 a-b, the skin-friendly layer 50 forming main bandage connector 70 is provided with three joint positions, namely bandage end 71, upper bandage end 72, side bandage end 73 is pushed up, be connected with one end of one end of bandage 1210, top, one end of upper bandage 1220 and left/right side bandage 1230 respectively, formed respectively and connect joint portion 1260, the mode of connection includes but not limited to the modes such as sewing, welding, latch closure riveted, sticker.In the present embodiment, the support strength of main bandage connector 70 and the top connection joint portion between bandage 1210, upper bandage 1220 and side bandage 1230 is strengthened by support rib rack-layer 51, when coordinating breathing mask to use, head bandage not easily produces deformation, displacement, the force vector direction of pushing up bandage 1210, upper bandage 1220 and side bandage 1230 when wearing is relatively fixing, can finely tune with adaptive different users's head among a small circle, effectively can ensure the steadiness that a bandage is worn.
In the above-described embodiments, when support rib rack-layer 51 is continuous print chip solid material, with the breathability that can affect main bandage connector 70 after skin-friendly layer 50 compound, and then have influence on the comfort level worn.In another embodiment, as shown in figure 25, support rib rack-layer 51 is provided with a small amount of manhole 74, to improve the breathability of the main bandage connector be made up of above-mentioned composite.
The optional outer contour shape of main bandage connector 70 includes but not limited to the shape shown in Fig. 6 a.
Shown in Figure 24 a-b and Figure 25, main bandage connector can also be made up of composite 504 shown in Figure 26, and in this case, support rib rack-layer 51 is sightless, therefore from more attractive in appearance compared with bandage connector main shown in Figure 24 a-b and Figure 25 in appearance.
Embodiment 4
The three-dimensional head bandage combined by above-mentioned main bandage and bandage connector and processing method thereof
The main bandage of ring-type that three-dimensional head bandage provided by the invention comprises lower ending opening, connect the cervical region connector of main bandage open end, both sides, main bandage top are the upper bandage of symmetrical connection two respectively, and its underpart connects lower bandage, is formed head bandage main element with upper-part; In addition, upper bandage is respectively connected a fixed part with the end of lower bandage, namely penetrates hook type fastener.Wherein, main bandage is made up of the wide vertical bar parts of the random length in embodiment 2.
Embodiment 4-1: main bandage is the three-dimensional head bandage of vertical bar parts: comprise and become the three-dimensional circular meeting back of head basic configuration of lower ending opening, avette or crown main bandage 110 by a vertical bar component flexes, connect the cervical region connector 140 of main bandage 110 open end, (its structure is see Fig. 7 b to be symmetrically distributed in the head bandage main element 100 that the upper bandage 120 of each two of both sides, main bandage 110 upper and lower part and lower bandage 150 form, the exploded view combining it is shown in Fig. 7 a), and is connected to the injection hook type fastener 40 of bandage and lower strap ends.
The processing method of the three-dimensional head bandage of the present embodiment: process the vertical bar parts forming main bandage according to the processing method of above-mentioned vertical bar parts, the end of main bandage and cervical region connector, main bandage and upper bandage, lower bandage are to spelling and/or being overlappingly connected to form joint portion 160 by modes such as sewing, welding, hot melt, sticker, latch closure riveteds, can by the splicing angle of adjustment joint portion, overlapping area and angle, to realize the force vector coordinating different breathing masks required in use, above-mentioned each parts assembly defines three-dimensional head bandage as shown in Figure 7 c.
Embodiment 4-2: main bandage is the three-dimensional head bandage of two vertical bar parts: the main bandage of this three-dimensional head bandage is connected and composed by the cutting bevel edges of the left main bandage 211 being adopted one end oblique line fillet to cut and right main bandage 212, its angular range is between 150 °-179 °, be bent downwardly in lower ending opening and meet back of head basic configuration, spatially annular, avette or crown; Main bandage and upper bandage 220, lower bandage 250, cervical region connector 240 form head bandage main element 200 according to the structure assembly of embodiment 4-1, and (its structure is see Fig. 8 b, the exploded view combining it is shown in Fig. 8 a), the end of upper bandage and lower bandage is connected with injection hook type fastener 40, namely combines three-dimensional head bandage as shown in Figure 8 c.
The processing method of the three-dimensional head bandage of the present embodiment: after one end of vertical bar parts being adopted the method processing of oblique line fillet cutting, the left main bandage utilizing the method for splicing sewing or bound edge to be formed by such vertical bar parts and right main bandage are connected to form the main bandage of angle between 150 °-179 °, the angle of left main bandage and right main bandage can be adjusted by the angle of inclination of both changes hypotenuse end and connection angle, identical in the connected mode of main bandage and miscellaneous part and embodiment 4-1, and form stable joint portion 260, assembly completes three-dimensional head bandage, its structure chart is see Fig. 8 b-c.
Embodiment 4-3: main bandage is the three-dimensional head bandage of three vertical bar parts: comprise the main bandage be made up of top bandage 310, two side bandages 330, wherein push up bandage 310 and be positioned at back of head parietal bone position, two side bandages lay respectively at the arranged on left and right sides of top bandage 310, and its upper end is connected with the left and right end and upper bandage 320 that push up bandage 310 respectively; The bottom of side bandage is connected to form the three-dimensional circular meeting back of head basic configuration, avette or crown of lower ending opening by the cervical region connector 340 being also vertical bar parts, the lower bandage 350 that lower end and vertical bar parts of side bandage are formed is connected, form this bandage main element 300 (structure is shown in Fig. 9 b), Fig. 9 a is shown in by its each exploded view, the end of upper bandage 320 and lower bandage 350 is connected with injection hook type fastener 40, the three-dimensional head bandage of common formation, structure is shown in Fig. 9 c.
Cervical region connector 440,540 also can as the link position in embodiment 4-1 and 4-2, namely at the lower end inside of side bandage, the lower bandage 450,550 of two vertical bar parts formations is connected to the lower end outside of respective side bandage, form joint portion 460,560, its head bandage main element 400,500 structure formed, see Figure 10 a-11a, namely defines the three-dimensional head bandage as Figure 10 b and 11b after upper bandage is connected injection hook type fastener 40 with the end of lower bandage.
Cervical region connector 640,740,840,940 is by all right upper end, joint portion 660,760,860,960 connection side bandage, lower end connects the lower bandage 650,750,850,950 be made up of vertical bar parts, form the head bandage main element 600,700,800,900 as shown in Figure 12 a-15a, after upper bandage is connected injection hook type fastener with the end of lower bandage, namely defines the three-dimensional head bandage as Figure 12 b-15b; Lower bandage 1050,1150 also can be made up of two vertical bar parts and be connected to the left and right two ends of cervical region connector 1040,1140, form head bandage main element 1000,1100, its structure is shown in Figure 16 a-17a, namely defines the three-dimensional head bandage as Figure 16 b-17b after upper bandage is connected injection hook type fastener 40 with the end of lower bandage.
For the three-dimensional head bandage shown in Fig. 9 a-c, the processing method of the three-dimensional head bandage of the present embodiment is described: in the same level that top bandage 310 and side bandage 330 are stacked in upper bandage 320 and shape form an angle, cervical region connector overlap is placed on above the lower end of side bandage, then the lower end overlap of side bandage is placed on lower bandage, or by the overlapping upper end being placed on cervical region connector respectively, the lower end of side bandage, make it form three-dimensional ring, then lower bandage overlap is placed on the lower end of cervical region connector, or be placed on overlapping respectively for the lower end of side bandage on the arranged on left and right sides limit of cervical region connector lower end, make it form three-dimensional ring, then overlapping for lower bandage correspondence is placed on the outside of side bandage, the part of above overlap, adopt sewing, welding, sticker, the modes such as latch closure riveted make it be combined into stable joint portion 360, 460, 560, 660, 760, 860, 960, 1060, 1160, its connected mode is identical with embodiment 4-1, finally the end of upper bandage and lower bandage is connected injection hook type fastener, namely the three-dimensional head bandage of structure as Fig. 9 b-17b is combined, the mode that stacks of each parts is only for illustration of the annexation between each parts above, be not used in limit each parts procedure of processing (that is, certain two or more parts first can be coupled together, connect remaining part again).Above-mentioned connection joint portion 360,460,560,660,760,860,960,1060,1160 can adjust according to the area of the splicing of link or overlap, angle, direction, to optimize a strip design.
Embodiment 4-4: the three-dimensional head bandage with main bandage connector: comprise by top bandage 1210, two are distributed in the side bandage 1230 of bandage 1210 both sides, top and the main bandage of two main bandage connector 70 formations, wherein push up bandage 1210 and be positioned at back of head parietal bone position, two side bandages 1230 lay respectively at a left side for top bandage, right both sides, linked together by main bandage connector 70 between top bandage 1210 and two side bandages 1230, particularly, the two ends of top bandage 1210 link together with the top bandage end 71 of the main bandage connector 70 of correspondence position respectively, and two side bandages 1230 link together with the side bandage end 73 of the main bandage connector 70 of correspondence position respectively, as shown in Figure 18 a-20a, form the main strap configurations under shed.Upper bandage 1220 is coupled together with main bandage by the upper bandage end 72 of main bandage connector 70, link position and the connected mode of lower bandage 1250/1350/1450, cervical region connector 1240/1340/1440 are all identical with embodiment 4-3, namely a bandage main element 1200 is combined, its plane structure chart is see Figure 18 a-20a, the end of upper bandage and lower bandage is connected with injection hook type fastener, namely defines three-dimensional head bandage.
The processing method of the three-dimensional head bandage of the present embodiment: by top bandage, side bandage and upper bandage corresponding top bandage end, side bandage end and the upper bandage end being stacked in main bandage connector respectively, make it in same level and can shape form an angle, the processing method of remaining part is identical with embodiment 4-3; The part of above overlap all makes it be combined into stable joint portion 1260/1360/1460, its connected mode is identical with embodiment 4-1, finally the end of upper bandage and lower bandage is connected injection hook type fastener, namely combine the three-dimensional head bandage of structure as Figure 18 b-20b.
The using method of three-dimensional head bandage provided by the invention: upper bandage and lower strap ends are through breathing mask locating hole, pasted in corresponding upper bandage and lower bandage appearance function fabric layer outward surface by injection hook type fastener, in regular geometric shapes, face shield is fixed on user face.During use, upper bandage and lower bandage do not contact ear with facial contact, upper bandage is positioned at above ear, lower bandage is positioned at below ear, and the avette ring-type of solid that main bandage and cervical region connector are formed is fitted the back of head of user, extends downward patient's cervical region occipital bone from user head parietal bone; Head bandage is detachably connected on face shield, by regulating the relative position of injection hook type fastener and upper bandage and lower bandage, regulates the degree of tightness relation of face shield and user face, reaches the comfortable and gastight effect of face shield of use; The design sketch of three-dimensional head bandage of the present invention is worn referring to Figure 21 user, the avette loop design that main bandage meets head dummy can prevent user head bandage in sleep procedure from sliding up and down and cause face shield and face that relative movement occurs, thus keeps air-tightness and the safety of face shield.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (28)
1. form a main bandage for the three-dimensional head bandage of breathing mask, it is characterized in that, described main bandage is made up of one and above vertical bar parts.
2. main bandage according to claim 1, is characterized in that, described main bandage is the annular, avette or crownly to form of lower ending opening by a vertical bar component flexes.
3. main bandage according to claim 1, it is characterized in that, described main bandage is spliced by two vertical bar ends, and the angle between two vertical bar parts is 150 °-179 °.
4. main bandage according to claim 1, it is characterized in that, described main bandage is by being all that the top bandage of vertical bar parts and two side bandages are connected to form, and the left and right two ends of top bandage are connected to one end of a side bandage, the common main bandage forming lower ending opening.
5. main bandage according to claim 1, it is characterized in that, described main bandage by are all top bandages of vertical bar parts, two side bandages are connected to form with the main bandage connector for being connected described top bandage and side bandage, described main bandage connector comprises for connecting the top top bandage end of bandage one end and the side bandage end for connection side bandage one end.
6. main bandage according to any one of claim 1-5, is characterized in that, the edge forming the vertical bar parts of described main bandage is sealing.
7. main bandage according to claim 6, is characterized in that, the edge forming the vertical bar parts of described main bandage utilizes that high frequency waves are molten cuts edge sealing or the die-cut edge sealing process of ultrasound wave is processed into.
8. main bandage according to claim 7, it is characterized in that, the width forming the vertical bar parts of described main bandage is 5mm-50mm, and thickness is 1mm-10mm, and preferred width is 8mm-30mm.
9., according to the arbitrary described main bandage of claim 1-8, it is characterized in that, the vertical bar parts forming described main bandage are made up of elastic woven tape.
10. the processing method of the arbitrary described main bandage of claim 1-8, it is characterized in that, described vertical bar parts are made like this: fabric gapless is cut into wide vertical bar shape webbing, then vertical bar shape webbing is cut into the vertical bar parts with Len req and end shape.
11. processing methods according to claim 10, it is characterized in that, described vertical bar shape webbing is made by following method: use the die-cut method of mechanical gapless to obtain the described vertical bar shape webbing of not edge sealing, or the method using continuous gapless to cut obtains the described vertical bar shape webbing of not edge sealing, or use high frequency waves gapless to melt the described vertical bar shape webbing that the method for cutting edge sealing fabric obtains edge sealing, or the method for ultrasound wave gapless rolling cut edge sealing fabric is used to obtain the described vertical bar shape webbing of edge sealing.
12. processing methods according to claim 11, it is characterized in that, adopt the method that machinery is die-cut, or adopt the method for the die-cut edge sealing of ultrasound wave, or adopt high frequency waves to melt the method for cutting edge sealing, described vertical bar shape webbing is cut into the vertical bar parts with Len req and end shape.
The three-dimensional head bandage of breathing mask that the arbitrary described main bandage of 13. claim 1-9 is formed, it is characterized in that, the head bandage main element that the lower bandage that described three-dimensional head bandage comprises the two upper bandages and bottom being distributed in main bandage top by described main bandage, the cervical region connector connecting main bandage opening, correspondence is formed, and be connected to the fixed part of bandage and lower strap ends.
The three-dimensional head bandage of the breathing mask that described in 14. claim 13, main bandage is formed, is characterized in that, described main bandage is made up of with two side bandages be connected with bandage two ends, top a top bandage; Described three-dimensional head bandage comprises by described cervical region connector, and correspondence is distributed in the head bandage main element of two upper bandages of top bandage and bandage junction, side and the lower bandage formation of main bandage bottom, and is connected to the fixed part of bandage and lower strap ends.
15. according to the three-dimensional head bandage of breathing mask described in claim 14, and it is characterized in that, the lower end of cervical region connector upper end connection side bandage, cervical region connector lower end connects a lower bandage.
16. according to the three-dimensional head bandage of breathing mask described in claim 14, and it is characterized in that, the lower end of cervical region connector upper end connection side bandage, the left and right two ends of cervical region connector respectively connect a lower bandage.
17., according to the three-dimensional head bandage of breathing mask described in claim 14, is characterized in that, the lower inside of the left and right two ends difference connection side bandage of cervical region connector, the lower end of side bandage connects a lower bandage.
18., according to the three-dimensional head bandage of breathing mask described in claim 14, is characterized in that, the lower end inside of the left and right two ends difference connection side bandage of cervical region connector, the lower end outside of side bandage respectively connects a lower bandage.
19. according to any one of claim 13-18 the three-dimensional head bandage of breathing mask, it is characterized in that, top bandage, side bandage and upper the bandage respectively corresponding top bandage end by main bandage connector, side bandage end and upper bandage end link into an integrated entity.
20. state the three-dimensional head bandage of breathing mask according to claim 17 or 18, and it is characterized in that, described cervical region connector is vertical bar parts.
21. according to any one of claim 13-20 the three-dimensional head bandage of breathing mask, it is characterized in that, described upper bandage and lower bandage are made up of vertical bar parts.
The processing method of the three-dimensional head bandage of breathing mask described in 22. claim 13-21, it is characterized in that, the each parts Connecting groups forming head bandage main element is made into one, form three-dimensional head bandage main element, again fixed part is connected to the end of upper bandage and lower bandage, obtains the three-dimensional head bandage of breathing mask.
23. according to processing method described in claim 22, it is characterized in that, it is obtained that each parts of the main bandage of described formation, upper bandage, lower bandage, cervical region connector are die-cut by machinery, mechanical cuttings continuously, ultrasound wave rolling cut edge sealing, the die-cut edge sealing of ultrasound wave or high frequency waves melt one or more processes processing of cutting edge sealing.
24. according to claim 22 or 23 processing method, it is characterized in that, each parts forming head bandage main element by sewing, welding, sticker, latch closure riveted one or more combine and form head bandage main elements.
25. 1 kinds of main bandage connectors forming three-dimensional head bandage, the head bandage main element that the lower bandage that described three-dimensional head bandage comprises the two upper bandages and bottom being distributed in main bandage top by main bandage, the cervical region connector connecting main bandage opening, correspondence is formed, with the fixed part being connected to upper bandage and lower strap ends, it is characterized in that, described main bandage connector is provided with bandage end on a top bandage end, side bandage end and; Be connected corresponding respectively to the top bandage end of described main bandage connector, side bandage end and upper bandage end with one end of top bandage, side bandage, upper bandage, wherein top bandage and two side bandages are linked into an integrated entity by described main bandage connector, the common described main bandage forming three-dimensional head bandage.
26., according to bandage connector main described in claim 25, is characterized in that, comprise skin-friendly layer and the support rib rack-layer of upper and lower compound, and described support rib rack-layer is wherein on one deck skin-friendly layer.
27., according to bandage connector main described in claim 26, is characterized in that, described skin-friendly layer only has one deck and under being located at support rib rack-layer.
28. according to bandage connector main described in claim 26, and it is characterized in that, described skin-friendly layer has upper and lower two-layer, middle sandwiched support frame layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410522834.9A CN104225751A (en) | 2013-09-30 | 2014-09-29 | Breathing mask three-dimensional head tying band, main tying band composing breathing mask three-dimensional head tying band and processing methods of breathing mask three-dimensional head tying band and main tying band |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310461340.X | 2013-09-30 | ||
| CN201310461340 | 2013-09-30 | ||
| CN201410522834.9A CN104225751A (en) | 2013-09-30 | 2014-09-29 | Breathing mask three-dimensional head tying band, main tying band composing breathing mask three-dimensional head tying band and processing methods of breathing mask three-dimensional head tying band and main tying band |
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| CN104225751A true CN104225751A (en) | 2014-12-24 |
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| CN201410522834.9A Pending CN104225751A (en) | 2013-09-30 | 2014-09-29 | Breathing mask three-dimensional head tying band, main tying band composing breathing mask three-dimensional head tying band and processing methods of breathing mask three-dimensional head tying band and main tying band |
| CN201420576167.8U Active CN204170255U (en) | 2013-09-30 | 2014-09-29 | Form the main bandage connector of three-dimensional head bandage |
| CN201420576159.3U Active CN204170254U (en) | 2013-09-30 | 2014-09-29 | The three-dimensional head bandage of a kind of breathing mask |
| CN201420576178.6U Active CN204319466U (en) | 2013-09-30 | 2014-09-29 | A kind of main bandage forming the three-dimensional head bandage of breathing mask |
| CN201420576238.4U Active CN204170256U (en) | 2013-09-30 | 2014-09-29 | The three-dimensional head bandage of a kind of breathing mask |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420576167.8U Active CN204170255U (en) | 2013-09-30 | 2014-09-29 | Form the main bandage connector of three-dimensional head bandage |
| CN201420576159.3U Active CN204170254U (en) | 2013-09-30 | 2014-09-29 | The three-dimensional head bandage of a kind of breathing mask |
| CN201420576178.6U Active CN204319466U (en) | 2013-09-30 | 2014-09-29 | A kind of main bandage forming the three-dimensional head bandage of breathing mask |
| CN201420576238.4U Active CN204170256U (en) | 2013-09-30 | 2014-09-29 | The three-dimensional head bandage of a kind of breathing mask |
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| WO (1) | WO2015043119A1 (en) |
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| US6418929B1 (en) * | 2000-09-18 | 2002-07-16 | Suzanne H. Norfleet | Infant oxygen mask |
| US20060081252A1 (en) * | 2004-10-19 | 2006-04-20 | Wood Thomas J | Headgear |
| US20090178680A1 (en) * | 2008-01-14 | 2009-07-16 | Eric Chang | Head strap |
| CN102215792A (en) * | 2008-05-29 | 2011-10-12 | 雷斯梅德有限公司 | Medical headgear |
| CN102245250A (en) * | 2008-12-10 | 2011-11-16 | 雷斯梅德有限公司 | Headgear for masks |
| WO2013026092A1 (en) * | 2011-08-22 | 2013-02-28 | Resmed Limited | Ultrasonic welding of fabrics for sleep apnea treatment |
| CN204170256U (en) * | 2013-09-30 | 2015-02-25 | 中山谷能医疗器械科技有限公司 | The three-dimensional head bandage of a kind of breathing mask |
| CN204170255U (en) * | 2013-09-30 | 2015-02-25 | 中山谷能医疗器械科技有限公司 | Form the main bandage connector of three-dimensional head bandage |
| CN204319466U (en) * | 2013-09-30 | 2015-05-13 | 中山谷能医疗器械科技有限公司 | A kind of main bandage forming the three-dimensional head bandage of breathing mask |
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| CN109633909A (en) * | 2018-01-10 | 2019-04-16 | 亿沣医疗科技(东莞)有限公司 | A kind of head bandage and its processing method for wear-type VR equipment and VR device systems |
| US20210178199A1 (en) * | 2018-07-27 | 2021-06-17 | Bmc Medical Co., Ltd. | Headband assembly and mask system |
| CN108939243A (en) * | 2018-08-31 | 2018-12-07 | 无锡百德福纺织科技有限公司 | A kind of micro-porous permeable headband for mask |
| CN109011087A (en) * | 2018-08-31 | 2018-12-18 | 无锡百德福纺织科技有限公司 | The head bandage of magic hook built in a kind of band |
| CN109094157A (en) * | 2018-08-31 | 2018-12-28 | 无锡百德福纺织科技有限公司 | A kind of composite material for ventilator mask headband |
| CN109130420A (en) * | 2018-08-31 | 2019-01-04 | 无锡百德福纺织科技有限公司 | A kind of composite material for ventilator mask headband |
| CN109289109A (en) * | 2018-08-31 | 2019-02-01 | 无锡百德福纺织科技有限公司 | The edge bonding method of a kind of bandage and head bandage by its edge sealing |
| CN109130420B (en) * | 2018-08-31 | 2021-05-11 | 无锡百德福纺织科技有限公司 | Novel composite material for breathing machine mask head band |
| CN108939243B (en) * | 2018-08-31 | 2024-03-05 | 江苏百德福新材料科技有限公司 | Microporous breathable headband for mask |
| CN110481050A (en) * | 2019-08-21 | 2019-11-22 | 深圳志诚宏业科技有限公司 | A kind of flange edge sealing process of bandage |
Also Published As
| Publication number | Publication date |
|---|---|
| CN204170255U (en) | 2015-02-25 |
| CN204170256U (en) | 2015-02-25 |
| CN204170254U (en) | 2015-02-25 |
| CN204319466U (en) | 2015-05-13 |
| WO2015043119A1 (en) | 2015-04-02 |
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