CN113209438A - Anti-splashing device for tracheotomy - Google Patents
Anti-splashing device for tracheotomy Download PDFInfo
- Publication number
- CN113209438A CN113209438A CN202110458950.9A CN202110458950A CN113209438A CN 113209438 A CN113209438 A CN 113209438A CN 202110458950 A CN202110458950 A CN 202110458950A CN 113209438 A CN113209438 A CN 113209438A
- Authority
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- China
- Prior art keywords
- splash guard
- guard main
- tracheotomy
- main body
- splash
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 206010036790 Productive cough Diseases 0.000 claims abstract description 44
- 208000024794 sputum Diseases 0.000 claims abstract description 44
- 210000003802 sputum Anatomy 0.000 claims abstract description 44
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 28
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 28
- 239000001301 oxygen Substances 0.000 claims abstract description 28
- 230000000903 blocking effect Effects 0.000 claims abstract description 10
- 210000003437 trachea Anatomy 0.000 claims description 29
- 238000002640 oxygen therapy Methods 0.000 claims description 28
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 239000002086 nanomaterial Substances 0.000 claims description 6
- 230000000844 anti-bacterial effect Effects 0.000 claims description 2
- 241000894006 Bacteria Species 0.000 abstract description 9
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract description 4
- 238000009423 ventilation Methods 0.000 abstract description 4
- 238000009825 accumulation Methods 0.000 abstract description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 3
- 210000002345 respiratory system Anatomy 0.000 abstract description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract description 2
- 239000001569 carbon dioxide Substances 0.000 abstract description 2
- 241000973497 Siphonognathus argyrophanes Species 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 230000000149 penetrating effect Effects 0.000 description 4
- 206010011409 Cross infection Diseases 0.000 description 3
- 206010029803 Nosocomial infection Diseases 0.000 description 3
- 230000003115 biocidal effect Effects 0.000 description 3
- 238000005381 potential energy Methods 0.000 description 3
- 230000035508 accumulation Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 206010011224 Cough Diseases 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000000845 anti-microbial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- A61M16/04—Tracheal tubes
- A61M16/0488—Mouthpieces; Means for guiding, securing or introducing the tubes
Abstract
The invention discloses a tracheotomy splash-proof device, which comprises a tracheotomy mouthpiece and a splash guard main body, wherein the tracheotomy mouthpiece is positioned on the outer surface of the splash guard main body and is close to the lower right side; the invention can completely block sputum splashing, can effectively suck the sputum in time, avoids the sputum from blocking the inside of the device, ensures smooth breathing of a patient, can effectively block and isolate bacteria outside the device, avoids a large amount of accumulation of bacteria inside the device caused by long-time use, plays a role in ventilation and air exchange, cannot cause carbon dioxide detention of the patient, ensures that the respiratory tract of the patient is not infected by the bacteria, effectively balances the air pressure inside and outside the device, can also supply air to enter and exit, covers the surface of the splash guard main body by the reticular structure, effectively prevents the sputum from splashing, and covers the oxygen inhalation opening by the blocking cover, thereby providing convenience for daily closing.
Description
Technical Field
The invention belongs to the technical field of clinical medicine, and particularly relates to a tracheotomy anti-splash device.
Background
Aiming at the clinical incision of the trachea, when a patient has an irritant cough, sputum is easy to splash, bed units and the surrounding environment are polluted, and even cross infection of adjacent patients is caused. In order to solve the problems, the invention provides a sputum splashing prevention device for a tracheotomy patient, which solves the problems.
Most of the anti-splashing devices in the market can not prevent sputum splashing, can pollute bed units and the surrounding environment, and easily cause cross infection of adjacent patients.
Disclosure of Invention
The invention aims to provide a tracheotomy splash-proof device, which solves the problems that most of the splash-proof devices in the market proposed in the background art can not prevent sputum from splashing, can pollute bed units and the surrounding environment and easily cause cross infection of adjacent patients.
In order to achieve the purpose, the invention provides the following technical scheme: trachea opens and prevents splash device, open mouth-piece and splash guard main part including the trachea, the trachea opens the surface that the mouth-piece is located the splash guard main part and is close to right downside, the surface of splash guard main part is close to the right side intermediate position and has set firmly high flow humidifying oxygen and treat the opening pipe, and the whole of splash guard main part is totally enclosed setting, and its whole shape is the ball-type, and high flow humidifying oxygen is treated the opening pipe and is cut the mouth-piece intercommunication setting through splash guard main part and trachea.
As a further scheme of the invention: the surface of splashproof cover main part is close to left downside intermediate position and runs through and has seted up the sputum discharge hole, the surface of splashproof cover main part is close to the upper right side and runs through and has seted up the oxygen uptake opening, the surface of splashproof cover main part is close to the front side and runs through and has seted up first venthole cover, and the setting is all run through with the splashproof cover main part to sputum discharge hole and oxygen uptake opening.
As a further scheme of the invention: the trachea opens the one end of mouth-piece and has the trachea to open the mouth of pipe takeover, the one end that the mouth-piece was treated to high flow humidifying oxygen is connected with high flow humidifying oxygen and treats respirator mouth-piece, and the trachea opens the mouth of pipe takeover and opens the mouth-piece through the trachea and be connected the installation with the splashproof main part, and high flow humidifying oxygen is treated respirator mouth-piece and is treated the mouth-piece through high flow humidifying oxygen and communicate the setting with the splashproof main part, the trachea opens the joint diameter that the mouth-piece was taken over and is 19mm, and high flow humidifying oxygen is treated the joint diameter of respirator mouth-piece and is 15 mm.
As a further scheme of the invention: the edge positions of the oxygen inhalation opening and the sputum discharge hole are both connected with a blocking cover, a second vent hole cover is fixedly arranged on one side, close to one side, of the outer surface of the splash guard main body, the blocking cover is fixedly connected with the splash guard main body through a plastic soft rod, the blocking cover is movably covered and installed with the splash guard main body through the oxygen inhalation opening, and the second vent hole cover and the first vent hole cover are symmetrically arranged relative to the splash guard main body.
As a further scheme of the invention: the central cavity groove has been seted up to the inside intermediate position of splashproof cover main part, the inside wall surface of splashproof cover main part is evenly scribbled and is equipped with novel antibiotic nano-material coating, and first venthole cover includes horizontal arc strip, and the trachea opens the mouth-piece, high flow humidifying oxygen therapy opening pipe, sputum discharge hole, oxygen uptake opening, first venthole cover and trachea and opens the mouth of pipe and take over and all communicate each other between the two through the cooperation of central cavity groove.
As a further scheme of the invention: first air vent cover is last and with horizontal arc alternately be provided with vertical arc, horizontal arc and vertical arc crisscross a plurality of network of formation holes that form each other, and first air vent cover and second air vent cover are whole all to be the network structure and cover, and horizontal arc and vertical arc constitute first air vent cover jointly, and the net hole sets up with central chamber groove intercommunication, and first air vent cover and trachea open that vertical arc and net hole on the mouth of pipe is taken over and all lie in the curved surface of splash guard main part.
Compared with the prior art, the invention has the beneficial effects that:
1. the whole totally enclosed setting that is of splash guard main part through setting up, for traditional semi-enclosed anti-splash device, can block the sputum splash completely, cut the trachea and take over the trachea with the trachea incision mouth of pipe when patient off-line and cut the mouth-piece, high flow humidifying oxygen therapy opening pipe high flow humidifying oxygen therapy breathing machine mouth-piece is in order to carry out high flow humidifying oxygen therapy, can realize the effect that prevents the sputum splash, because patient position semi-crouches to 30 when, make the position of sputum discharge hole this moment be located the minimum point department of splash guard main part, therefore the sputum gathers under the effect of gravitational potential energy here, discharge the sputum in time through the sputum discharge hole, avoid the sputum to block inside, it is smooth and easy to ensure that the patient breathes.
2. Novel antibiotic nano-material coating of establishing is evenly scribbled through splash guard main part inside wall surface that sets up, can effectively block up the bacterium completely cut off in the outside of device, avoid long-time use to cause the bacterium in the inboard a large amount of accumulations of device, and the net hole that bilateral symmetry was seted up, play ventilation effect, can not cause patient's carbon dioxide to be detained, also ensure that patient's respiratory tract does not receive the infection of bacterium, wherein first ventilation hole cover and second ventilation hole cover are effective with central cavity groove and external intercommunication, not only the atmospheric pressure of effective balancing unit inside and outside, also can supply the gas to come in and go out, both cover at splash guard main part surface by network structure, effectively prevent the sputum spill, it covers at the oxygen uptake opening part to close the lid, for daily closing provides convenience.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of a splash shield body according to the present invention.
Fig. 3 is a side view of the splash shield body of the present invention.
Figure 4 is a cross-sectional view of the splash shield body of the present invention.
Fig. 5 is a partial structural view of a first vent hole mask according to the present invention.
In figure 1, the trachea opens the mouthpiece; 2. high flow humidified oxygen therapy open tubes; 3. a splash shield body; 4. a sputum discharge orifice; 5. an oxygen uptake opening; 6. a first vent hole cover; 7. a trachea opens the tube orifice connecting tube; 8. a high flow humidifying oxygen therapy respirator mouthpiece; 11. a blocking cover; 12. a second vent hole cover; 13. a central cavity slot; 14. a novel antimicrobial nanomaterial coating; 15. a transverse arc bar; 16. a longitudinal arc bar; 17. and (4) grid holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-5, the tracheotomy splash-proof device comprises a tracheotomy mouthpiece 1 and a splash guard body 3, wherein the tracheotomy mouthpiece 1 is positioned on the outer surface of the splash guard body 3 and is close to the lower right side, a high-flow humidification oxygen therapy opening tube 2 is fixedly arranged on the outer surface of the splash guard body 3 and is close to the middle position of the right side, the whole splash guard body 3 is in a totally-enclosed arrangement, the whole shape of the splash guard body is spherical, and the high-flow humidification oxygen therapy opening tube 2 is communicated with the tracheotomy mouthpiece 1 through the splash guard body 3. Wherein utilize the whole totally enclosed setting that is of splash guard main part 3 that sets up, for traditional semi-enclosed splash device of preventing, can block the sputum splash completely.
As shown in fig. 1, a sputum discharge hole 4 is formed in the outer surface of the splash guard main body 3 in a penetrating manner near the middle position of the lower left side, an oxygen inhalation opening 5 is formed in the outer surface of the splash guard main body 3 in a penetrating manner near the upper right side, a first vent hole cover 6 is formed in the outer surface of the splash guard main body 3 in a penetrating manner near the front side, and the sputum discharge hole 4 and the oxygen inhalation opening 5 are both formed in a penetrating manner with the splash guard main body 3. Wherein when patient's position semi-crouches to 30 when for the position that sputum discharge hole 4 this moment is located the minimum point of splashproof cover main part 3, therefore the sputum gathers here under the effect of gravitational potential energy, and the medical personnel of being convenient for swiftly take out the sputum.
As shown in fig. 1, one end of the tracheotomy tube mouth 1 is butted with a tracheotomy tube mouth connecting tube 7, one end of the high-flow humidification oxygen therapy opening tube 2 is connected with a high-flow humidification oxygen therapy respirator mouth tube 8, the tracheotomy tube mouth connecting tube 7 is connected and installed with the splash guard main body 3 through the tracheotomy tube mouth 1, the high-flow humidification oxygen therapy respirator mouth tube 8 is communicated and arranged with the splash guard main body 3 through the high-flow humidification oxygen therapy opening tube 2, the joint diameter of the tracheotomy tube mouth connecting tube 7 is 19mm, the joint diameter of the high-flow humidification oxygen therapy respirator mouth tube 8 is 15mm, when a tracheotomy patient is offline, the tracheotomy tube mouth connecting tube 7 is connected with the tracheotomy tube mouth connecting tube 1, the high-flow humidification oxygen therapy opening tube 2 is connected with the high-flow humidification oxygen therapy respirator mouth tube 8 to perform high-flow humidification oxygen therapy, and the effect of preventing sputum ejection can be realized.
As shown in fig. 1 to 3, the oxygen inhalation opening 5 and the sputum discharge hole 4 are connected at their respective peripheral positions with a closure cap 11, a second vent hole cover 12 is fixedly provided at a side of the outer surface of the splash guard body 3 close to the one side, the closure cap 11 is fixedly connected with the splash guard body 3 through a plastic soft rod, the closure cap 11 is movably mounted with the splash guard body 3 through the oxygen inhalation opening 5, and the second vent hole cover 12 and the first vent hole cover 6 are symmetrically provided with respect to the splash guard body 3. Wherein the blocking cover 11 covers the oxygen inhalation opening 5, which provides convenience for daily closing.
As shown in fig. 4-5, a central cavity groove 13 is formed in the middle of the inside of the splash guard body 3, a novel antibacterial nano material coating 14 is uniformly coated on the surface of the inner side wall of the splash guard body 3, the first vent hole cover 6 comprises a transverse arc strip 15, and the trachea opens the mouthpiece 1, the high-flow humidification oxygen therapy opening tube 2, the sputum discharge hole 4, the oxygen inhalation opening 5, the first vent hole cover 6 and the trachea opens the tube orifice connecting tube 7 and are matched with each other through the central cavity groove 13. The central cavity groove 13 is effectively communicated with the outside through the first vent hole cover 6 and the second vent hole cover 12, so that the air pressure inside and outside the device is effectively balanced, air can enter and exit, and the two air pressure are covered on the surface of the splash guard main body 3 through the net-shaped structures, and the sputum is effectively prevented from splashing.
As shown in fig. 5, a longitudinal arc strip 16 is arranged on the first vent hole cover 6 and intersects with the transverse arc strip 15, the transverse arc strip 15 and the longitudinal arc strip 16 are staggered with each other to form a plurality of groups of grid holes 17, the first vent hole cover 6 and the second vent hole cover 12 are integrally covered in a net structure, the transverse arc strip 15 and the longitudinal arc strip 16 jointly form the first vent hole cover 6, the grid holes 17 are communicated with the central cavity groove 13, and the longitudinal arc strip 16 and the grid holes 17 on the first vent hole cover 6 and the trachea incision tube opening connection tube 7 are both located on the curved surface of the splash guard main body 3. Wherein, the grid holes 17 formed by the transverse arc strips 15 and the longitudinal arc strips 16 are small in whole holes, thereby not only playing the role of communicating the outside air, but also effectively preventing the outside foreign matters from entering the device and providing protection for the normal use of the device.
The working principle of the splash-proof device is as follows: at first, utilize the whole totally enclosed setting that is of splash guard main part 3 that sets up, prevent the splash device for traditional semi-enclosed, can block the sputum splash completely, the trachea opens the trachea and cuts the mouth of pipe takeover 7 and connect the trachea to open mouth-piece 1 when the patient off-line, high flow humidifying oxygen therapy opening pipe 2 high flow humidifying oxygen therapy breathing machine mouth-piece 8 is in order to carry out high flow humidifying oxygen therapy, can reach the effect of preventing the sputum splash, when patient's position semi-crouches to 30, make the position of sputum discharge hole 4 this moment be located the minimum point department of splash guard main part 3, therefore the sputum gathers here under the effect of gravitational potential energy, can effectively in time discharge the sputum through sputum discharge hole 4, avoid inside the sputum blockage device, ensure that the patient breathes smoothly. The transverse arc strips 15 and the longitudinal arc strips 16 jointly form grid holes 17, and the whole holes are small, so that the device not only has the function of communicating outside air, but also can effectively prevent outside foreign matters from entering the device, and provides protection for the normal use of the device; at last evenly scribble the novel antibiotic nano-material coating 14 who establishes through the 3 inside wall surfaces of splash guard main part that set up, can effectively block the bacterium completely cut off in the outside of device, avoid using for a long time and cause the bacterium in a large amount of accumulations of device inboard, guarantee that patient's respiratory tract does not receive the infection of bacterium, wherein also realize another kind of way that the sputum takes out through oxygen uptake opening 5, facilitate for medical personnel, effectively communicate central cavity groove 13 with the external world through first vent hole cover 6 and second vent hole cover 12, not only the atmospheric pressure of the inside and outside of effective balancing unit, also can supply the gas to come in and go out, both cover at splash guard main part 3 surfaces by network structure, effectively prevent the sputum spill, block lid 11 covers in oxygen uptake opening 5 department, it is convenient to close for daily.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
Claims (6)
1. Trachea opens and prevents splash device, its characterized in that cuts mouth-piece (1) and splash guard main part (3) including the trachea, the trachea opens the surface that mouth-piece (1) is located splash guard main part (3) and is close to right side downside, the surface of splash guard main part (3) is close to the right side intermediate position and has set firmly high flow humidifying oxygen therapy opening pipe (2), and the whole of splash guard main part (3) is totally enclosed setting, and its whole shape is the ball-type, and high flow humidifying oxygen therapy opening pipe (2) are through splash guard main part (3) and trachea open mouth-piece (1) intercommunication setting.
2. The tracheotomy splash-proof device according to claim 1, wherein a sputum discharge hole (4) is formed through the outer surface of the splash guard main body (3) near the middle position of the lower left side, an oxygen inhalation opening (5) is formed through the outer surface of the splash guard main body (3) near the upper right side, a first vent hole cover (6) is formed through the outer surface of the splash guard main body (3) near the front side, and the sputum discharge hole (4) and the oxygen inhalation opening (5) are both formed through the splash guard main body (3).
3. The tracheotomy splash-proof device according to claim 1, wherein one end of the tracheotomy mouthpiece (1) is butted with a tracheotomy tube port connection tube (7), one end of the high-flow humidification oxygen therapy opening tube (2) is connected with a high-flow humidification oxygen therapy respirator mouthpiece (8), the tracheotomy tube port connection tube (7) is connected and installed with the splash guard main body (3) through the tracheotomy mouthpiece (1), the high-flow humidification oxygen therapy respirator mouthpiece (8) is communicated and arranged with the splash guard main body (3) through the high-flow humidification oxygen therapy opening tube (2), the joint diameter of the tracheotomy tube port (7) is 19mm, and the joint diameter of the high-flow humidification oxygen therapy respirator mouthpiece (8) is 15 mm.
4. The tracheotomy splash-proof device according to claim 2, characterized in that the edge positions of the oxygen inhalation opening (5) and the sputum discharge hole (4) are both connected with a blocking cover (11), a second vent hole cover (12) is fixedly arranged on one side, close to the outer surface of the splash guard main body (3), of the blocking cover (11) is fixedly connected with the splash guard main body (3) through a plastic soft rod, the blocking cover (11) is movably covered and installed with the splash guard main body (3) through the oxygen inhalation opening (5), and the second vent hole cover (12) and the first vent hole cover (6) are symmetrically arranged relative to the splash guard main body (3).
5. The tracheotomy splash-proof device according to claim 1, wherein a central cavity groove (13) is formed in the middle of the inside of the splash guard main body (3), a novel antibacterial nano material coating (14) is uniformly coated on the surface of the inner side wall of the splash guard main body (3), the first vent hole cover (6) comprises a transverse arc strip (15), and the tracheotomy mouthpiece (1), the high-flow humidification oxygen therapy opening tube (2), the sputum discharge hole (4), the oxygen inhalation opening (5), the first vent hole cover (6) and the tracheotomy tube nozzle adapter tube (7) are matched with each other through the central cavity groove (13) and are communicated with each other.
6. The tracheotomy splash-proof device according to claim 2, characterized in that longitudinal arcs (16) are arranged on the first vent hole cover (6) and intersect with the transverse arcs (15), the transverse arcs (15) and the longitudinal arcs (16) are staggered with each other to form a plurality of groups of grid holes (17), the first vent hole cover (6) and the second vent hole cover (12) are covered in a net structure integrally, the transverse arcs (15) and the longitudinal arcs (16) jointly form the first vent hole cover (6), the grid holes (17) are communicated with the central cavity groove (13), and the longitudinal arcs (16) and the grid holes (17) on the first vent hole cover (6) and the trachea incision tube orifice adapter (7) are both located on the curved surface of the splash-proof cover main body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110458950.9A CN113209438A (en) | 2021-04-27 | 2021-04-27 | Anti-splashing device for tracheotomy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110458950.9A CN113209438A (en) | 2021-04-27 | 2021-04-27 | Anti-splashing device for tracheotomy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113209438A true CN113209438A (en) | 2021-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110458950.9A Pending CN113209438A (en) | 2021-04-27 | 2021-04-27 | Anti-splashing device for tracheotomy |
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| Country | Link |
|---|---|
| CN (1) | CN113209438A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101579550A (en) * | 2009-06-18 | 2009-11-18 | 上海纳米技术及应用国家工程研究中心有限公司 | Artificial trachea cannula made of nano materials and preparation method thereof |
| CN101653635A (en) * | 2009-09-03 | 2010-02-24 | 中国人民解放军第二军医大学 | Manual tracheotomy tube with antibacterial nano material coating |
| CN108939240A (en) * | 2018-08-30 | 2018-12-07 | 郑州大学第附属医院 | Constant temperature and humidity for autogenous cutting patient supplies oxygen anti-sputum spraying and splashing facility |
| CN208464888U (en) * | 2017-11-28 | 2019-02-05 | 安徽省立医院 | A kind of multi-functional airway management converter of tracheotomy |
| CN210992454U (en) * | 2019-08-12 | 2020-07-14 | 重庆医科大学 | Oxygen therapy connecting device |
| CN212997864U (en) * | 2020-05-12 | 2021-04-20 | 广西医科大学第一附属医院 | Be applied to tracheotomy patient's medical instrument |
-
2021
- 2021-04-27 CN CN202110458950.9A patent/CN113209438A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101579550A (en) * | 2009-06-18 | 2009-11-18 | 上海纳米技术及应用国家工程研究中心有限公司 | Artificial trachea cannula made of nano materials and preparation method thereof |
| CN101653635A (en) * | 2009-09-03 | 2010-02-24 | 中国人民解放军第二军医大学 | Manual tracheotomy tube with antibacterial nano material coating |
| CN208464888U (en) * | 2017-11-28 | 2019-02-05 | 安徽省立医院 | A kind of multi-functional airway management converter of tracheotomy |
| CN108939240A (en) * | 2018-08-30 | 2018-12-07 | 郑州大学第附属医院 | Constant temperature and humidity for autogenous cutting patient supplies oxygen anti-sputum spraying and splashing facility |
| CN210992454U (en) * | 2019-08-12 | 2020-07-14 | 重庆医科大学 | Oxygen therapy connecting device |
| CN212997864U (en) * | 2020-05-12 | 2021-04-20 | 广西医科大学第一附属医院 | Be applied to tracheotomy patient's medical instrument |
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Application publication date: 20210806 |