CN113274224A - Virus isolation positive pressure oxygen therapy head cover - Google Patents
Virus isolation positive pressure oxygen therapy head cover Download PDFInfo
- Publication number
- CN113274224A CN113274224A CN202010101041.5A CN202010101041A CN113274224A CN 113274224 A CN113274224 A CN 113274224A CN 202010101041 A CN202010101041 A CN 202010101041A CN 113274224 A CN113274224 A CN 113274224A
- Authority
- CN
- China
- Prior art keywords
- hood
- positive pressure
- oxygen therapy
- pressure oxygen
- head cover
- 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
- 238000002640 oxygen therapy Methods 0.000 title claims abstract description 44
- 238000002955 isolation Methods 0.000 title claims abstract description 31
- 241000700605 Viruses Species 0.000 title claims abstract description 29
- 238000007789 sealing Methods 0.000 claims abstract description 28
- 239000007789 gas Substances 0.000 claims description 23
- 239000004698 Polyethylene Substances 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 2
- 239000001301 oxygen Substances 0.000 abstract description 2
- 229910052760 oxygen Inorganic materials 0.000 abstract description 2
- 210000003739 neck Anatomy 0.000 description 20
- 208000035473 Communicable disease Diseases 0.000 description 3
- 208000015181 infectious disease Diseases 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 210000003456 pulmonary alveoli Anatomy 0.000 description 3
- 206010001052 Acute respiratory distress syndrome Diseases 0.000 description 2
- 208000013616 Respiratory Distress Syndrome Diseases 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 238000002644 respiratory therapy Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 206010006448 Bronchiolitis Diseases 0.000 description 1
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 206010035664 Pneumonia Diseases 0.000 description 1
- 208000008784 apnea Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G10/00—Treatment rooms or enclosures for medical purposes
- A61G10/04—Oxygen tents ; Oxygen hoods
-
- 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
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
Landscapes
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The invention discloses a virus isolation positive pressure oxygen therapy hood, which comprises an air oxygen input interface connected with a medical air source, wherein the air input interface is connected with a positive pressure oxygen therapy hood in a sealing way, the positive pressure oxygen therapy hood consists of a hood cover, a hood barrel and a hood base, the hood cover is connected with the hood barrel through a fixed sealing ring, the hood barrel is connected with the hood base and is externally fixed by a hood barrel fixing ring in a sealing way, a neck fixing and sealing piece is arranged in the positive pressure oxygen therapy hood, one end of the neck fixing and sealing piece is connected with a neck opening size adjusting ring, the other end of the neck fixing and sealing piece is connected with a hood bottom sealing and fixing ring, an exhaust outlet corresponds to the air input interface to form airflow flowing in the hood in the direction to prevent the exhaled air from being inhaled again, and a pressure display connecting piece is arranged in the middle position of the hood barrel to monitor the pressure in the positive pressure oxygen therapy hood simultaneously, the virus isolation positive pressure oxygen therapy hood has the advantages of simple structure, less number of parts and the functions of positive pressure oxygen therapy and virus isolation, meets the requirements of clinical treatment.
Description
Technical Field
The invention belongs to the technical field of medical respiratory therapy equipment, and particularly relates to a positive pressure oxygen therapy hood, in particular to a virus isolation positive pressure oxygen therapy hood.
Background
The isolated positive pressure oxygen therapy hood can provide continuous positive pressure for the air passage of a patient to avoid pulmonary alveolus collapse or re-expand the collapsed pulmonary alveolus and improve the compliance of the lung and the oxygenation level of the pulmonary alveolus and the like besides virus isolation and prevention of cross infection among patients, and meanwhile, the isolated positive pressure oxygen therapy hood can be widely applied to respiratory therapy of patients due to safety, effectiveness, simple nursing operation, no damage and good comfort in the treatment process, such as treatment of various infectious disease toxic pneumonia, Apnea (AOP), Respiratory Distress Syndrome (RDS), hyaloplasm disease (HMD), bronchiolitis and other diseases.
The existing nasal catheter oxygen therapy is difficult to meet the requirement of clinical isolation therapy, and CO exhaled by a patient is generated in the hood oxygen therapy process2Gas cannot be directly discharged to produce CO2Retention, incapability of adjusting the oxygen concentration in the hood, incapability of monitoring the pressure in the hood at the same time, and incapability of monitoring the pressure in the hood, wherein the positions of the airflow inlet and outlet do not meet the requirements of clinical treatment and ergonomics, and the factors greatly reduce the clinical treatment effect.
Disclosure of Invention
The invention aims to provide a virus isolation positive pressure oxygen therapy hood which can carry out virus isolation, disinfection, positive pressure ventilation and oxygen therapy in the treatment process of infectious disease patients so as to meet the requirements of infectious disease isolation treatment.
The technical scheme adopted by the invention is as follows: the utility model provides a positive pressure oxygen therapy hood is kept apart to virus, includes hood, neck solid seal piece, gaseous input interface and exhaust outlet set up in on the lateral wall of hood and with the inside intercommunication of hood, the neck is located solid seal piece of lower part in the hood.
Furthermore, the upper end of the neck sealing piece is connected with a neck opening size adjusting ring, and the lower end of the neck sealing piece is connected with the head cover in a sealing mode.
Further, the lower end of the neck sealing piece is connected with the head cover in a sealing mode through a cover bottom sealing fixing ring.
Further, the neck fixing and sealing piece and the neck opening size adjusting ring are made of polyethylene or silica gel.
Further, the hood comprises a hood cover and a hood barrel, the hood cover is located at the top of the hood barrel, and the hood cover is connected with the hood barrel through a fixed sealing ring.
Further, the hood also comprises a hood base located at the bottom of the hood barrel.
Furthermore, a hood barrel fixing ring is arranged on the upper portion of the hood base and outside the hood barrel.
Further, the gas input interface and the exhaust outlet are located on a side wall of the head cover cylinder.
Furthermore, a pressure display connecting piece is further arranged on the side wall of the head cover cylinder.
Furthermore, the pressure display connecting piece is located in the middle of the head cover barrel, the gas input interface is located at the lower end of the head cover barrel, and the exhaust outlet is located at the upper end of the head cover barrel.
Compared with the prior art, the invention has the beneficial effects that:
(1) according to the virus isolation positive pressure oxygen therapy hood, the neck fixing and sealing piece is arranged in the hood, so that the functions of positive pressure oxygen therapy and virus isolation are realized, and the clinical treatment requirements are met;
(2) the structure is simple, the head cover mainly comprises a head cover, a head cover cylinder and a cover bottom, the number of parts is small, the weight is light, the fixing is easy, the manufacture, the assembly and the maintenance are easy, the cost is low, and the popularization is easy;
(3) the gas input interface is arranged at the lower end of the gas isolation positive pressure oxygen therapy head cover, and the exhaust outlet is arranged at the upper end of the gas isolation positive pressure oxygen therapy head cover, so that airflow flowing in a directional mode can be formed in the cover, and exhaled gas is prevented from being re-inhaled by a patient;
(4) the middle position of the cover cylinder is provided with a pressure display connecting piece for monitoring the airflow pressure in the positive pressure oxygen therapy head cover.
In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.
Drawings
Fig. 1 is a schematic structural view of the virus isolation positive pressure oxygen therapy head cover of the invention.
Fig. 2 is a schematic view of the use of the virus isolation positive pressure oxygen therapy head cover of the present invention.
Fig. 3 is a schematic view of the neck seal construction.
In the figure: 1. the head cover comprises a head cover body, 2 parts of a fixed sealing ring, 3 parts of a head cover cylinder, 4 parts of a pressure display connecting piece, 5 parts of a gas input interface, 6 parts of a cover cylinder fixing ring, 7 parts of a head cover base, 8 parts of a cover bottom sealing fixing ring, 9 parts of a neck part fixed sealing piece, 10 parts of a neck opening size adjusting ring and 11 parts of an exhaust outlet.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
A structure of a virus isolation positive pressure oxygen therapy hood is disclosed, as shown in figure 1, and comprises a gas input interface 5 connected with a medical gas source, wherein the gas input interface 5 is connected with a hood barrel 3 in a sealing way, the positive pressure oxygen therapy hood comprises a hood cover 1, a hood barrel 3 and a hood base 7, the hood cover 1 is connected with the hood barrel 3 through a fixed sealing ring 2, the hood base 7 is connected in the hood barrel 3, due to the pressure in the hood, in order to prevent the hood barrel 3 from falling off, a hood barrel fixing ring 6 is additionally arranged outside the hood barrel 3 for fixing, a neck fixing and sealing piece 9 is arranged in the positive pressure oxygen therapy hood, when a patient is subjected to oxygen therapy, the neck fixing and sealing piece 9 forms positive pressure and isolation in the hood to prevent breathing gas from leaking, in combination with figure 3, one end of the neck fixing and sealing piece 9 is connected with a neck opening size adjusting ring 10 to adjust the aperture size needed due to different sizes of the necks of the people, and the other end is connected with a hood bottom sealing and fixing ring 8, the exhaust outlet 11 is connected with the upper end of the hood cylinder 3 and corresponds to the gas input interface 5 at the lower end of the opposite hood cylinder 3 to form airflow flowing in the hood in a direction to prevent the exhaled gas from being inhaled again, and meanwhile, a pressure display connecting piece 4 is arranged at the middle position of the hood cylinder 3, and the pressure display connecting piece 4 can be a pressure display device (such as a pressure gauge) or a connecting port to monitor the pressure in the positive pressure oxygen therapy hood.
Preferably, the material of the neck sealing piece 9 and the neck opening size adjusting ring 10 is polyethylene or silica gel.
The working principle of the invention is as follows: the virus isolation positive pressure oxygen therapy head cover is sleeved on the head of a patient, as shown in figure 2, a neck opening size adjusting ring 10 with a proper size is selected, the virus isolation positive pressure oxygen therapy head cover is comfortable and does not leak gas, when medical gas passes through the gas input interface 5, positive pressure airflow is formed in the cover, and the medical gas and the gas exhaled by the patient are discharged to a virus disinfection chamber through the exhaust outlet 11 and a breathing pipeline to be disinfected or disinfected. The fluctuation and the change of the pressure of the positive pressure oxygen therapy hood can be conveniently monitored through the pressure display connecting piece 4, when the input medical airflow is increased, the pressure in the whole hood is increased, when the input medical airflow is reduced, the pressure in the whole hood is reduced, and the goals of positive pressure oxygen therapy and virus isolation are achieved.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a positive pressure oxygen therapy hood is kept apart to virus, characterized in that, seals piece (9), gas input interface (5) and exhaust outlet (11) including hood, neck admittedly, gas input interface (5) and exhaust outlet (11) set up in on the lateral wall of hood and with the inside intercommunication of hood, neck admittedly seals piece (9) and is located lower part in the hood.
2. The positive pressure oxygen therapy head cover for virus isolation according to claim 1, wherein the upper end of the neck seal (9) is connected with a neck opening size adjusting ring (10), and the lower end of the neck seal (9) is connected with the head cover in a sealing way.
3. The virus isolation positive pressure oxygen therapy head cover according to claim 2, wherein the lower end of the neck seal (9) is connected with the head cover through a bottom seal fixing ring (8).
4. The positive pressure oxygen therapy head cover for virus isolation according to claim 2 or 3, wherein the material of the neck seal (9) and the neck opening size adjusting ring (10) is polyethylene or silica gel.
5. The virus isolation positive pressure oxygen therapy hood according to claim 4, wherein the hood comprises a hood cover (1) and a hood barrel (3), the hood cover (1) is arranged on the top of the hood barrel (3), and the hood cover (1) is connected with the hood barrel (3) through a fixed sealing ring (2).
6. The virus isolation positive pressure oxygen therapy hood according to claim 5, further comprising a hood base (7) at the bottom of the hood barrel (3).
7. The virus isolation positive pressure oxygen therapy hood according to claim 6, wherein a hood barrel fixing ring (6) is arranged on the upper part of the hood base (7) and outside the hood barrel (3).
8. The virus isolation positive pressure oxygen therapy hood according to claim 5, wherein the gas input port (5) and the exhaust outlet (11) are located on the side wall of the hood canister (3).
9. The virus isolation positive pressure oxygen therapy head cover according to any one of claims 5 to 8, wherein the side wall of the head cover barrel (3) is further provided with a pressure display connecting piece (4).
10. The virus isolation positive pressure oxygen therapy head cover according to claim 9, wherein the pressure display connector (4) is located at the middle position of the head cover cylinder (3), the gas input interface (5) is located at the lower end of the head cover cylinder (3), and the exhaust outlet (11) is located at the upper end of the head cover cylinder (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010101041.5A CN113274224A (en) | 2020-02-19 | 2020-02-19 | Virus isolation positive pressure oxygen therapy head cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010101041.5A CN113274224A (en) | 2020-02-19 | 2020-02-19 | Virus isolation positive pressure oxygen therapy head cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113274224A true CN113274224A (en) | 2021-08-20 |
Family
ID=77274832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010101041.5A Pending CN113274224A (en) | 2020-02-19 | 2020-02-19 | Virus isolation positive pressure oxygen therapy head cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113274224A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2624876Y (en) * | 2003-06-06 | 2004-07-14 | 天津大学 | Medical positive pressure type protection helmet with a full-isolation respiration apparatus |
| CN2657642Y (en) * | 2003-10-26 | 2004-11-24 | 杨承志 | Transparent soft seal type oxygen therapeutic helmet |
| CN201949261U (en) * | 2010-12-24 | 2011-08-31 | 湖北医药学院附属太和医院 | Safe oxygen head box for hyperbaric oxygen chamber |
| CN202342643U (en) * | 2011-09-23 | 2012-07-25 | 武汉海博瑞科技有限公司 | Soft oxygen-uptake head cover |
| CN103550851A (en) * | 2013-10-29 | 2014-02-05 | 兰州大学 | Noninvasive ventilation hood |
| US20140331999A1 (en) * | 2013-05-07 | 2014-11-13 | Intersurgical S.P.A. | Openable helmet of non-invasive ventilation of patients |
| CN204619078U (en) * | 2015-05-07 | 2015-09-09 | 皖南医学院弋矶山医院 | Head-shield |
-
2020
- 2020-02-19 CN CN202010101041.5A patent/CN113274224A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2624876Y (en) * | 2003-06-06 | 2004-07-14 | 天津大学 | Medical positive pressure type protection helmet with a full-isolation respiration apparatus |
| CN2657642Y (en) * | 2003-10-26 | 2004-11-24 | 杨承志 | Transparent soft seal type oxygen therapeutic helmet |
| CN201949261U (en) * | 2010-12-24 | 2011-08-31 | 湖北医药学院附属太和医院 | Safe oxygen head box for hyperbaric oxygen chamber |
| CN202342643U (en) * | 2011-09-23 | 2012-07-25 | 武汉海博瑞科技有限公司 | Soft oxygen-uptake head cover |
| US20140331999A1 (en) * | 2013-05-07 | 2014-11-13 | Intersurgical S.P.A. | Openable helmet of non-invasive ventilation of patients |
| CN103550851A (en) * | 2013-10-29 | 2014-02-05 | 兰州大学 | Noninvasive ventilation hood |
| CN204619078U (en) * | 2015-05-07 | 2015-09-09 | 皖南医学院弋矶山医院 | Head-shield |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210820 |