CN215275239U - Medical heat and moisture exchanger - Google Patents
Medical heat and moisture exchanger Download PDFInfo
- Publication number
- CN215275239U CN215275239U CN202121112986.3U CN202121112986U CN215275239U CN 215275239 U CN215275239 U CN 215275239U CN 202121112986 U CN202121112986 U CN 202121112986U CN 215275239 U CN215275239 U CN 215275239U
- Authority
- CN
- China
- Prior art keywords
- heat
- moisture
- tissue paper
- moisture exchange
- paper roll
- 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.)
- Expired - Fee Related
Links
- 229920000742 Cotton Polymers 0.000 claims abstract description 15
- 238000010030 laminating Methods 0.000 claims abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 230000035699 permeability Effects 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 206010011224 Cough Diseases 0.000 description 1
- 208000032376 Lung infection Diseases 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 230000004199 lung function Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 210000003097 mucus Anatomy 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
Images
Landscapes
- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The utility model provides a medical heat and moisture exchanger, which comprises an upper shell, a lower shell, filter cotton and a heat and moisture exchange paper roll, wherein the lower shell is provided with a holding cavity, the heat and moisture exchange paper roll is arranged in the holding cavity, the filter cotton is arranged on the upper end surface of the heat and moisture exchange paper roll, the upper shell is connected with the lower shell, and the heat and moisture exchange paper roll and the filter cotton are fixed in the holding cavity; the heat and moisture exchange paper roll is formed by laminating a first tissue paper and a second tissue paper, wherein the first tissue paper is in a first wavy structure. Adopt above-mentioned structure, after this product of long-time use, the heat and moisture exchange scroll in this product can not produce the adhesion because of the moisture increases, and the gap reduces, and then leads to ventilating and is obstructed, the utility model has the advantages of stable in structure, moisture absorption capacity is strong, keep warm effectual, air permeability is high and simple manufacture.
Description
Technical Field
The utility model belongs to the technical field of the department of respiration, especially, relate to a medical heat and moisture exchanger.
Background
The medical heat and moisture exchanger (artificial nose) is suitable for patients using trachea cannula and endotracheal tube, so that the breathed air is fully heated, moistened and cleaned, and has the effects of humidification and heat preservation; the device can effectively humidify, dehumidify, heat and filter the inhaled air, maintains the function of the lung, effectively relieves the cough and the production of mucus, and is provided with a telescopic extension tube; one end is connected with a machine pipeline, and the other end is connected with a mask or an endotracheal tube for an anesthesia department or an ICU (department with a respirator).
The artificial nose simulates the mechanism of a human anatomy humidification system, circularly exhales heat and moisture, releases the heat and the moisture when exhaling next time, is suitable for patients who breathe by the artificial airway and breathe by a breathing machine, plays a role in heating and moisturizing, improves the lung function and reduces the incidence rate of lung infection. With the increase of the using time, the heat and moisture exchange medium formed by tightly coiling the single-layer absorbent paper can cause the mutual adhesion of the paper, the ventilation gap is gradually reduced, the ventilation resistance is gradually increased, and the ventilation can be seriously even blocked.
In view of the above, there is a need in the market for a medical heat and moisture exchanger that solves one or more of the above problems.
SUMMERY OF THE UTILITY MODEL
In order to overcome the problems, the utility model provides a medical heat and moisture exchanger to solve the defects existing in the prior art.
In order to achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a medical heat and moisture exchanger, which comprises an upper shell, a lower shell, filter cotton and a heat and moisture exchange paper roll, wherein the lower shell is provided with a holding cavity, the heat and moisture exchange paper roll is arranged in the holding cavity, the filter cotton is arranged on the upper end surface of the heat and moisture exchange paper roll, the upper shell is connected with the lower shell, and the heat and moisture exchange paper roll and the filter cotton are fixed in the holding cavity; the heat and moisture exchange paper roll is formed by laminating a first tissue paper and a second tissue paper, wherein the first tissue paper is in a first wavy shape.
To the improvement of the utility model, the second tissue paper is in the second wavy shape.
To the improvement of the present invention, the arc length of the second wave is greater than the arc length of the first wave.
For the improvement of the present invention, the first tissue paper and the second tissue paper are integral.
To the improvement of the utility model, the first tissue paper is pasted on the second tissue paper.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a medical heat and moisture exchanger, which comprises an upper shell, a lower shell, filter cotton and a heat and moisture exchange paper roll, wherein the lower shell is provided with a holding cavity, the heat and moisture exchange paper roll is arranged in the holding cavity, the filter cotton is arranged on the upper end surface of the heat and moisture exchange paper roll, the upper shell is connected with the lower shell, and the heat and moisture exchange paper roll and the filter cotton are fixed in the holding cavity; the heat and moisture exchange paper roll is formed by laminating a first tissue paper and a second tissue paper, wherein the first tissue paper is in a first wavy structure. Adopt above-mentioned structure, after this product of long-time use, the heat and moisture exchange scroll in this product can not produce the adhesion because of the moisture increases, and the gap reduces, and then leads to ventilating and is obstructed, the utility model has the advantages of stable in structure, moisture absorption capacity is strong, keep warm effectual, air permeability is high and simple manufacture.
Drawings
Fig. 1 is a schematic view of the exploded structure of the medical heat and moisture exchanger of the present invention.
Fig. 2 is a schematic view of the three-dimensional structure of the medical heat and moisture exchanger of the present invention.
Fig. 3 is a schematic structural view of the medical heat and moisture exchanger after a part of the heat and moisture exchange paper roll is unfolded.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
In the description of the present invention, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or assembly referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may for example be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The specific meaning of the above terms in the present invention can be understood in specific cases for those skilled in the art.
As shown in fig. 1 to 3, the present invention provides a medical heat and moisture exchanger, which comprises an upper casing 10, a lower casing 20, filter cotton 30 and a heat and moisture exchange paper roll 40, wherein the lower casing 20 is provided with an accommodating chamber 21, the heat and moisture exchange paper roll 40 is arranged in the accommodating chamber 21, the filter cotton 30 is arranged on the upper end surface of the heat and moisture exchange paper roll 40, the upper casing 10 is connected with the lower casing 20, and the heat and moisture exchange paper roll 40 and the filter cotton 30 are fixed in the accommodating chamber 21; the heat and moisture exchange paper roll 40 is formed by laminating a first tissue paper 41 and a second tissue paper 42, and the first tissue paper 41 has a first wave shape. In production, the manufacturing method of the heat and moisture exchange paper roll 40 includes: will first tissue 41 with the one end laminating of second tissue 42, the one end of fixed laminating is coiled, then places the heat and moisture exchange scroll 40 that will coil well in the holding chamber 21 of casing 20 down, pastes filter pulp 30, last with last casing 10 with casing 20 connects down, adopts above-mentioned structure, after long-time this product of use, the heat and moisture exchange scroll in this product can not produce the adhesion because of the moisture increases, and the gap reduces, and then leads to ventilating and is obstructed, the utility model has the advantages of stable in structure, moisture absorption ability is strong, keep warm effectual, air permeability is high and simple manufacture.
In some embodiments, the second tissue paper 42 has a second wavy shape, and it should be noted that when the second tissue paper 42 and the first tissue paper 41 are stacked, the second wavy shape and the first wavy shape are not suitable for being combined, and when the second wavy shape and the first wavy shape are not combined, the gaps of the wound hme roll 40 are more, and the corresponding one-time use time can be longer.
In some embodiments, the arc length of the second wave is greater than the arc length of the first wave; it will be appreciated that in order to prevent the second wave from fitting into the first wave during coiling, different arc lengths of tissue paper are used for the second wave and the first wave, thus completely ensuring the desired gap for the hme roll 40.
In some embodiments, the first tissue paper 41 and the second tissue paper 42 are integral. It will be appreciated that in the present embodiment, the heat and moisture exchange paper roll 40 is made of a strip of tissue paper with waves, which is folded from the middle and then coiled from the middle; due to the adoption of the integrated tissue paper, the two layers of waves do not need to be overlapped when the coil is coiled.
In some embodiments, the first tissue paper 41 is adhered to the second tissue paper 42, in this embodiment, the second tissue paper 42 is flat, the first tissue paper 41 is wavy, and the wavy first tissue paper 41 is adhered to the second tissue paper 42 and then coiled, so that the heat and moisture exchange paper roll 40 can be ensured to have enough gaps.
It should be noted that the heat and moisture exchange paper roll 40 can be made of a first tissue paper 41 and a second tissue paper 42 provided by the company of Wanda technologies, Shangguan.
To sum up, the utility model provides a medical heat and moisture exchanger, including upper housing 10, lower housing 20, filter pulp 30 and heat and moisture exchange scroll 40, lower housing 20 is equipped with holding chamber 21, heat and moisture exchange scroll 40 is established in holding chamber 21, filter pulp 30 is established on the up end of heat and moisture exchange scroll 40, upper housing 10 and lower housing 20 connect, with heat and moisture exchange scroll 40 with filter pulp 30 fixes in holding chamber 21; the heat and moisture exchange paper roll 40 is formed by laminating a first tissue paper 41 and a second tissue paper 42, and the first tissue paper 41 has a first wave shape. In production, the manufacturing method of the heat and moisture exchange paper roll 40 includes: will first tissue 41 with the one end laminating of second tissue 42, the one end of fixed laminating is coiled, then places the heat and moisture exchange scroll 40 that will coil well in the holding chamber 21 of casing 20 down, pastes filter pulp 30, last with last casing 10 with casing 20 connects down, adopts above-mentioned structure, after long-time this product of use, the heat and moisture exchange scroll in this product can not produce the adhesion because of the moisture increases, and the gap reduces, and then leads to ventilating and is obstructed, the utility model has the advantages of stable in structure, moisture absorption ability is strong, keep warm effectual, air permeability is high and simple manufacture.
It should be understood that equivalent alterations and modifications can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept thereof, and all such alterations and modifications should fall within the scope of the appended claims.
Claims (5)
1. A medical heat and moisture exchanger, comprising: the heat and moisture exchange paper roll fixing device comprises an upper shell (10), a lower shell (20), filter cotton (30) and a heat and moisture exchange paper roll (40), wherein the lower shell (20) is provided with an accommodating cavity (21), the heat and moisture exchange paper roll (40) is arranged in the accommodating cavity (21), the filter cotton (30) is arranged on the upper end face of the heat and moisture exchange paper roll (40), the upper shell (10) is connected with the lower shell (20), and the heat and moisture exchange paper roll (40) and the filter cotton (30) are fixed in the accommodating cavity (21); the heat and moisture exchange paper roll (40) is formed by laminating a first tissue paper (41) and a second tissue paper (42), and the first tissue paper (41) is in a first wavy shape.
2. The medical heat and moisture exchanger of claim 1, wherein: the second tissue paper (42) is in a second wavy shape.
3. The medical heat and moisture exchanger of claim 2, wherein: the arc length of the second wave is greater than the arc length of the first wave.
4. The medical heat and moisture exchanger according to claim 1, 2 or 3, wherein: the first tissue paper (41) and the second tissue paper (42) are integral.
5. The medical heat and moisture exchanger of claim 1, wherein: the first tissue paper (41) is pasted on the second tissue paper (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121112986.3U CN215275239U (en) | 2021-05-21 | 2021-05-21 | Medical heat and moisture exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121112986.3U CN215275239U (en) | 2021-05-21 | 2021-05-21 | Medical heat and moisture exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215275239U true CN215275239U (en) | 2021-12-24 |
Family
ID=79541592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121112986.3U Expired - Fee Related CN215275239U (en) | 2021-05-21 | 2021-05-21 | Medical heat and moisture exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215275239U (en) |
-
2021
- 2021-05-21 CN CN202121112986.3U patent/CN215275239U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4881377B2 (en) | Medical surgical instruments | |
| CN205549181U (en) | Oxygen inhalation mask for respiration medicine | |
| CN108310568A (en) | A kind of division of respiratory disease nursing multifunctional breath device | |
| CN215275239U (en) | Medical heat and moisture exchanger | |
| EP1820529A1 (en) | Gas processing unit | |
| CN106110459B (en) | A kind of anesthesia nose cup | |
| CN109363683B (en) | Breathing stop alarm device | |
| CN219517445U (en) | Anticreep formula artificial nose with humidifying function | |
| CN213048822U (en) | Fixing device of endotracheal tube | |
| CN218685634U (en) | Disposable artificial nose | |
| CN216777687U (en) | Novel trachea opens and connects with atomizer device | |
| CN204864462U (en) | Wet interchanger of autogenous cutting type heat | |
| CN221557192U (en) | Oxygen inhalation device with heating and humidifying functions | |
| CN215194744U (en) | Tracheotomy oxygen supply device | |
| CN211065158U (en) | Filter mask device with additional air humidifying function | |
| CN213789414U (en) | Special aerosol inhalation device of breathing machine | |
| JP3242450U (en) | portable ventilator | |
| CN217244990U (en) | Special nasal humidifier for ear-nose-throat department | |
| CN209751879U (en) | Special nasal humidifier for ear-nose-throat department | |
| CN213724238U (en) | Emergency department respiratory assistance device | |
| CN213589457U (en) | Breathe internal medicine patient treatment device of lung disease of hindering slowly | |
| CN211705565U (en) | Metal tracheal cannula and damp heat exchanger device convenient to connect | |
| CN215461185U (en) | Air flue humidifier suitable for patient breathing with consciousness disturbance | |
| CN219721602U (en) | Gas anti-suction device | |
| CN216571116U (en) | Novel oxygen inhalation mask for respiratory medicine |
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: 20211224 |