CN211157995U - Three-dimensional printing respirator - Google Patents
Three-dimensional printing respirator Download PDFInfo
- Publication number
- CN211157995U CN211157995U CN201921534226.4U CN201921534226U CN211157995U CN 211157995 U CN211157995 U CN 211157995U CN 201921534226 U CN201921534226 U CN 201921534226U CN 211157995 U CN211157995 U CN 211157995U
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- Prior art keywords
- mask
- belt
- main body
- patient
- printing
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- 238000010146 3D printing Methods 0.000 title description 8
- 238000007639 printing Methods 0.000 claims abstract description 22
- 230000001815 facial effect Effects 0.000 claims abstract description 19
- 238000005516 engineering process Methods 0.000 claims abstract description 10
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 17
- 230000000241 respiratory effect Effects 0.000 claims description 16
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 10
- 229910052760 oxygen Inorganic materials 0.000 claims description 10
- 239000001301 oxygen Substances 0.000 claims description 10
- 239000004677 Nylon Substances 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 7
- 229920001778 nylon Polymers 0.000 claims description 7
- 206010006895 Cachexia Diseases 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 208000026500 emaciation Diseases 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 4
- 239000003814 drug Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000007792 addition Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 208000020062 Abnormal facial shape Diseases 0.000 description 1
- 208000008312 Tooth Loss Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 239000012255 powdered metal Substances 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model relates to a three-D printing respirator, which comprises a main body mask, a multifunctional valve and a fixing band; the main body mask is mainly manufactured by scanning the facial contour of a patient and then utilizing a three-dimensional (three-D) printing technology according to the facial contour of the patient; the front of the main body mask is provided with a noninvasive ventilator pipeline connecting port and two multifunctional small holes, the side surface is provided with three fixing belt connecting rings, and the lower edge port is provided with a nose adhering groove and a chin adhering groove; the multifunctional valve consists of an exhaust pipe, a connecting belt and a valve plug; the fixing belt is correspondingly connected with the fixing belt connecting ring. Its advantages are: the fitting performance of the mask is improved, and the mask adapts to the facial contour of a patient; printing a main body mask suitable for the face shape of a patient through 3d printing according to different face shapes of different patients; the problem that the face mask cannot be attached to the face of an old patient due to the fact that the face contour of the old patient is greatly different due to tooth falling, emaciation and the like is solved; the air leakage of the mask is prevented, and the treatment effect is improved; the special use of special people is adopted, and the pollution caused by cross use is avoided.
Description
Technical Field
The utility model belongs to the technical field of the medical appliances technique and specifically relates to a three-D prints respirator.
Background
3D printing is one of the rapid prototyping technologies, which is a technology for constructing an object by using an adhesive material such as powdered metal or plastic and the like in a layer-by-layer printing manner on the basis of a digital model file. 3D printing is typically achieved using digital technology material printers. The method is often used for manufacturing models in the fields of mold manufacturing, industrial design and the like, and is gradually used for directly manufacturing some products, and parts printed by the technology are already available. The technology has applications in jewelry, footwear, industrial design, construction, engineering and construction (AEC), automotive, aerospace, dental and medical industries, education, geographic information systems, civil engineering, firearms, and other fields.
At present, for some old patients, the facial contour difference of the old patients is large due to tooth loss, emaciation and other reasons; thereby causing the patients to be unable to adapt, seriously leak air and have no treatment effect when using the noninvasive ventilator mask.
Chinese patent documents: CN205055091U, published: 2016.03.02, discloses a breathing mask, which comprises a mask body, an exhaust device and a connecting belt; the mask body is provided with an input port and an exhaust port, the input port is connected with the atomizer, and the input port and the exhaust port can be communicated with the inside and the outside of the mask body; the exhaust device comprises a flexible separation blade and a protective cover, the flexible separation blade covers the exhaust port and selectively opens/closes the exhaust port, the protective cover is arranged outside the flexible separation blade and fixedly connected with the mask body, and a plurality of air holes are formed in the protective cover; the connecting bands are at least two, and the connecting bands are respectively connected to two sides of the mask body.
Has the advantages that: the exhaust port department of face guard body is equipped with exhaust apparatus, makes the utility model discloses can form a relatively inclosed space, the medicine after the atomizing that the input port and atomizer are connected and make is full of the inside of face guard body, can effectively improve the utilization ratio of medicine, and it is extravagant to reduce the medicine.
But this technical scheme's face guard body is conventional face guard structural design, can not solve different patient's different types of face, the problem of face guard body and patient's face laminating.
Chinese patent documents: CN205598384U, published: 2016.09.28 discloses an oxygen inhalation mask, which comprises a mask body and an air inlet pipe arranged on the mask body, wherein one side of the mask body contacting with human face is provided with a groove, the groove is internally provided with air refreshing gel, the opening of the groove is provided with an openable cover plate, and the cover plate is in a net structure.
Has the advantages that: the groove is formed in the cover body, and the air refreshing gel is arranged in the groove, so that uncomfortable plastic odor in the breathing mask and the disposable breathing pipeline can be improved, and the oxygen inhalation efficiency of a patient is improved.
But the shape of the mask body in the technical scheme can not be well attached to the face of a patient, and in addition, when some abnormal facial shapes are met, the mask can not be well attached to the face of the patient.
In summary, there is a need for a three-D printed respiratory mask that can adapt to the facial contours of different patients, improve the fit of the mask, and improve the therapeutic effect, and no relevant report is found at present.
Disclosure of Invention
The utility model aims at providing a three D prints respirator.
In order to achieve the purpose, the utility model adopts the technical proposal that:
a three-dimensional (D) printing breathing mask comprises a main body mask (1), a multifunctional valve (2) and a fixing belt (3); the main body mask (1) is mainly manufactured by scanning the facial contour of a patient and then utilizing a three-dimensional (three-D) printing technology according to the facial contour of the patient; the front of the main body mask (1) is provided with a noninvasive ventilator pipeline connecting port (11) and two multifunctional small holes (12); the side surface of the main body mask (1) is provided with three fixing belt connecting rings (13), and the lower side opening of the main body mask (1) is provided with a nose fitting groove (14) and a chin fitting groove (15); the multifunctional small hole (12) is hermetically provided with a multifunctional valve (2); the multifunctional valve (2) consists of an exhaust pipe (21), a connecting belt (22) and a valve plug (23); an installation notch (24) is formed in the side face of the exhaust pipe (21), a connecting belt (22) is connected above the installation notch (24), and the other end of the connecting belt (22) is connected with a valve plug (23);
the whole fixing band (3) is in a shape like the Chinese character 'tu', and the fixing band (3) consists of an annular band (31), a strip-shaped band (32) and a circular band (33); the annular belt (31) is connected with the circular belt (33) through a strip belt (32), the left end and the right end of the annular belt (31) are both connected with the strip belt (32), and a nylon fastener tape (34) is arranged on the strip belt (32); the left end and the right end of the upper end of the circular belt (33) are both connected with strip belts (32), and the strip belts are provided with nylon buckles (34); the fixing belt (3) is correspondingly connected with the fixing belt connecting ring (13).
The lower side opening of the main body mask (1) is formed by three-dimensional printing of the facial contour of a corresponding patient and is attached to the face of the patient.
The multifunctional valve (2) is used for connecting oxygen or a piezometric tube.
The noninvasive ventilator pipeline connecting port (11) is used for connecting a catheter of the noninvasive ventilator.
The main body mask (1) has different shapes according to the facial contours of different patients.
The fixing belt (3) has elasticity.
The utility model has the advantages that:
1. the utility model discloses a three D prints respirator, improves the laminating nature of face guard, adapts to patient's facial profile.
2. The three-D printing breathing mask of the utility model prints the main body mask which is suitable for the face shape of the patient through 3D printing according to different face shapes of different patients; the problem that the face mask cannot be attached to the face of an old patient due to the fact that the face contour of the old patient is greatly different due to tooth falling, emaciation and the like is solved; prevent the air leakage of the mask and improve the treatment effect.
3. The utility model discloses a three D prints respirator, it is special to adopt the special messenger, and the problem of pollution, infection is avoided alternately using to clean health.
Drawings
Fig. 1 is a schematic structural diagram I of a three-D printing breathing mask.
Fig. 2 is a schematic structural diagram two of a three-D printed breathing mask.
Fig. 3 is a schematic view of a main mask structure of a three-dimensional (D) printing breathing mask.
Fig. 4 is a schematic view of a main body mask structure of a three-D printed breathing mask.
Fig. 5 is a schematic view three of a main body mask structure of a three-D printed breathing mask.
Fig. 6 is a schematic view of a multifunctional valve structure of a three-D printing respirator.
Fig. 7 is a schematic structural diagram of a multifunctional valve of a three-D printing respiratory mask.
Fig. 8 is a schematic view of a combination of a main body mask and a multi-function valve of a three-D printed respiratory mask.
Fig. 9 is a schematic structural view of a fixing strap of a three-dimensional (D) printing breathing mask.
Detailed Description
The invention will be further described with reference to the following examples and with reference to the accompanying drawings.
The reference numerals and components referred to in the drawings are as follows:
1. main body mask
11. Noninvasive ventilator pipeline connector
12. Multifunctional small hole
13. Fixed band connecting ring
14. Nose fitting groove
15. Jaw attaching groove
2. Multifunctional valve
21. Exhaust pipe
22. Connecting belt
23. Valve plug
24. Mounting notch
3. Fixing belt
31. Endless belt
32. Strip-shaped belt
33. Circular belt
34. Nylon hasp
Example 1
Referring to fig. 1, fig. 1 is a first schematic structural diagram of a three-D printing respiratory mask according to the present embodiment. The three-dimensional printing breathing mask comprises a main body mask (1), a multifunctional valve (2) and a fixing belt (3);
referring to fig. 3-5, fig. 3 is a first main mask structure of a three-D printed respiratory mask of the present embodiment, fig. 4 is a second main mask structure of the three-D printed respiratory mask of the present embodiment, and fig. 5 is a third main mask structure of the three-D printed respiratory mask of the present embodiment. The main body mask (1) is mainly manufactured by scanning the facial contour of a patient and then utilizing a three-dimensional (three-D) printing technology according to the facial contour of the patient; the front of the main body mask (1) is provided with a noninvasive ventilator pipeline connecting port (11) and two multifunctional small holes (12); the side surface of the main body mask (1) is provided with three fixing belt connecting rings (13), and the lower side opening of the main body mask (1) is provided with a nose fitting groove (14) and a chin fitting groove (15);
referring to fig. 6-8, fig. 6 is a first structural diagram of a multifunctional valve of a three-D printed respiratory mask of the present embodiment, fig. 7 is a second structural diagram of a multifunctional valve of a three-D printed respiratory mask of the present embodiment, and fig. 8 is a combined schematic diagram of a main mask and a multifunctional valve of a three-D printed respiratory mask of the present embodiment. The multifunctional small hole (12) is hermetically provided with a multifunctional valve (2); the multifunctional valve (2) consists of an exhaust pipe (21), a connecting belt (22) and a valve plug (23); the side of blast pipe (21) is equipped with installation breach (24) the top of installation breach (24) is connected with connecting band (22), the other end of connecting band (22) is connected with valve plug (23).
Referring to fig. 2 and 9, fig. 2 is a second schematic structural diagram of a three-D printed respiratory mask according to the present embodiment. Fig. 9 is a schematic structural view of a fixing strap of the three-D printing respiratory mask of the present embodiment. The whole fixing band (3) is in a shape like the Chinese character 'tu', and the fixing band (3) consists of an annular band (31), a strip-shaped band (32) and a circular band (33); the annular belt (31) is connected with the circular belt (33) through a strip belt (32), the left end and the right end of the annular belt (31) are both connected with the strip belt (32), and a nylon fastener tape (34) is arranged on the strip belt (32); the left end and the right end of the upper end of the circular belt (33) are both connected with strip belts (32), and the strip belts are provided with nylon buckles (34); the fixing belt (3) is correspondingly connected with the fixing belt connecting ring (13).
The lower side opening of the main body mask (1) is formed by three-dimensional printing of the facial contour of a corresponding patient and is attached to the face of the patient.
The multifunctional valve (2) is used for connecting oxygen or a piezometric tube.
The noninvasive ventilator pipeline connecting port (11) is used for connecting a catheter of the noninvasive ventilator.
The main body mask (1) has different shapes according to the facial contours of different patients.
The fixing belt (3) has elasticity.
Example 2
Referring to fig. 1 and 2, fig. 1 is a first structural schematic diagram of a three-D printed breathing mask of the present embodiment, and fig. 2 is a second structural schematic diagram of a three-D printed breathing mask of the present embodiment.
The forming process and the using method of the three-D printing breathing mask are as follows:
firstly, scanning the facial contour of a patient needing to use a three-dimensional (three-D) printing breathing mask; then, a main body mask (1) which is in line with the facial contour of a patient is printed out through a three-dimensional (three-D) printing technology; then the multifunctional valve (2) is hermetically arranged on the multifunctional small hole (12) through the combination of the installation notch (24) and the multifunctional small hole (12). It should be noted that: in the normal state of the multifunctional valve (2), the valve plug (23) covers the exhaust pipe (21); when the noninvasive ventilator which needs to use the oxygen tube to externally connect the oxygen source for oxygen supply is used, one of the multifunctional valves (2) can be used as an oxygen supply port, and oxygen is conveyed through the small hole to maintain the oxygenation of a patient. In addition, the multifunctional valve (2) can be connected with a piezometer tube to monitor the pressure in the mask of the patient, and the measured pressure is more accurate when the pressure is closer to the opening of the airway of the patient.
Then, connecting the catheter of the noninvasive ventilator to a noninvasive ventilator pipeline connecting port (11); and the main body mask (1) is covered on the face of the patient through a fixing belt (3).
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and additions can be made without departing from the principles of the present invention, and these improvements and additions should also be regarded as the protection scope of the present invention.
Claims (6)
1. A three-dimensional (D) printing breathing mask is characterized by comprising a main body mask (1), a multifunctional valve (2) and a fixing belt (3); the main body mask (1) is mainly manufactured by scanning the facial contour of a patient and then utilizing a three-dimensional (three-D) printing technology according to the facial contour of the patient; the front of the main body mask (1) is provided with a noninvasive ventilator pipeline connecting port (11) and two multifunctional small holes (12); the side surface of the main body mask (1) is provided with three fixing belt connecting rings (13), and the lower side opening of the main body mask (1) is provided with a nose fitting groove (14) and a chin fitting groove (15); the multifunctional small hole (12) is hermetically provided with a multifunctional valve (2); the multifunctional valve (2) consists of an exhaust pipe (21), a connecting belt (22) and a valve plug (23); an installation notch (24) is formed in the side face of the exhaust pipe (21), a connecting belt (22) is connected above the installation notch (24), and the other end of the connecting belt (22) is connected with a valve plug (23);
the whole fixing band (3) is in a shape like the Chinese character 'tu', and the fixing band (3) consists of an annular band (31), a strip-shaped band (32) and a circular band (33); the annular belt (31) is connected with the circular belt (33) through a strip belt (32), the left end and the right end of the annular belt (31) are both connected with the strip belt (32), and a nylon fastener tape (34) is arranged on the strip belt (32); the left end and the right end of the upper end of the circular belt (33) are both connected with strip belts (32), and the strip belts are provided with nylon buckles (34); the fixing belt (3) is correspondingly connected with the fixing belt connecting ring (13).
2. three-D printed respiratory mask according to claim 1, wherein the lower rim of the main body mask (1) is three-D printed with a corresponding contour of the patient's face, fitting the patient's face.
3. The three-D printed respiratory mask according to claim 1, wherein the multifunctional valve (2) is used for connecting oxygen or connecting a piezometric tube.
4. The three-D printing respiratory mask according to claim 1, wherein the noninvasive ventilator conduit connection port (11) is used for connecting a conduit of a noninvasive ventilator.
5. The three-D printed respiratory mask according to claim 1, wherein the main body mask (1) has different shapes according to facial contours of different patients.
6. three-D printed respirator according to claim 1, wherein the fastening strap (3) is elastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921534226.4U CN211157995U (en) | 2019-09-16 | 2019-09-16 | Three-dimensional printing respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921534226.4U CN211157995U (en) | 2019-09-16 | 2019-09-16 | Three-dimensional printing respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211157995U true CN211157995U (en) | 2020-08-04 |
Family
ID=71788952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921534226.4U Expired - Fee Related CN211157995U (en) | 2019-09-16 | 2019-09-16 | Three-dimensional printing respirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211157995U (en) |
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2019
- 2019-09-16 CN CN201921534226.4U patent/CN211157995U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200804 |