CN1214820C - Poisonous breathing air bunch extracting instantaneous inactivation system for SARS patients - Google Patents
Poisonous breathing air bunch extracting instantaneous inactivation system for SARS patients Download PDFInfo
- Publication number
- CN1214820C CN1214820C CN 03116866 CN03116866A CN1214820C CN 1214820 C CN1214820 C CN 1214820C CN 03116866 CN03116866 CN 03116866 CN 03116866 A CN03116866 A CN 03116866A CN 1214820 C CN1214820 C CN 1214820C
- Authority
- CN
- China
- Prior art keywords
- cover
- drainage hood
- patients
- present
- sars
- 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
- 201000003176 Severe Acute Respiratory Syndrome Diseases 0.000 title claims abstract description 17
- 230000002779 inactivation Effects 0.000 title claims abstract description 12
- 231100000614 poison Toxicity 0.000 title claims abstract description 9
- 230000029058 respiratory gaseous exchange Effects 0.000 title description 3
- 230000007096 poisonous effect Effects 0.000 title 1
- 239000002574 poison Substances 0.000 claims abstract description 8
- 239000000126 substance Substances 0.000 claims abstract description 8
- 230000000241 respiratory effect Effects 0.000 claims abstract description 7
- 230000003028 elevating effect Effects 0.000 claims description 14
- 230000009849 deactivation Effects 0.000 claims description 7
- 238000002679 ablation Methods 0.000 claims description 5
- 206010011409 Cross infection Diseases 0.000 abstract description 9
- 206010029803 Nosocomial infection Diseases 0.000 abstract description 9
- 238000002955 isolation Methods 0.000 abstract description 6
- 241000700605 Viruses Species 0.000 abstract description 5
- 239000012780 transparent material Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract 1
- 208000015181 infectious disease Diseases 0.000 abstract 1
- 230000002458 infectious effect Effects 0.000 abstract 1
- 239000003570 air Substances 0.000 description 8
- 241000711573 Coronaviridae Species 0.000 description 3
- 230000002147 killing effect Effects 0.000 description 3
- KFSLWBXXFJQRDL-UHFFFAOYSA-N Peracetic acid Chemical compound CC(=O)OO KFSLWBXXFJQRDL-UHFFFAOYSA-N 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000415 inactivating effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Accommodation For Nursing Or Treatment Tables (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The present invention discloses an instant inactivation system for bundling and extracting the respiratory gas with poison for SARS patients, which is provided with a draining cover, a gas delivery hose, a gas delivery pipe, a chemical inactivation apparatus, an ultraviolet high-temperature inactivation apparatus, an exhaust fan and an adjusting apparatus for the draining cover, wherein the adjusting apparatus of the draining cover is provided with a fixed rod, a lifting rod, locking screws, a positioning screw rod, a transverse adjusting rod, a positioning screw rod and the draining cover; the transverse adjusting rod and the draining cover can respectively rotate along fulcrums B and A, the height of the draining cover can be adjusted up and down through the lifting rod, and the direction of an airflow inlet of a cover body can be adjusted by 90 degrees; the present invention is suitable for recumbent patients when a cover opening is downward and is suitable for sitting patients when the cover opening is forward; the cover body is made of transparent materials, so mutual observation and communication can be carried out between doctors and patients. The present invention has the advantages of simple structure, convenient operation, good virus inactivation effect, safety and reliability. The development and the utilization of the present invention can prevent the cross infection in SARS isolation wards and protect the life safety of medical staffs, and the present invention can also be used in other infectious wards.
Description
Technical field
The present invention relates to a kind of instantaneous deactivation of band poison respiratory gas boundling extracting system that is used for the SARS patient.Can collect and retrain that virus in the patient respiration gas spreads and the cross infection that causes in the ward, and have the device of instantaneous deactivation coronavirus.
Background technology
SARS breaks with tremendous force, because we lack understanding to it, preventing and controlling are difficulty quite, and especially the cross infection of SARS isolation ward has caused very big threat to medical personnel, and medical personnel's cross-infection rate is quite high.How to prevent the cross infection of isolation ward, protection medical personnel's life security has become one of most important problem in the SARS control.
Prevent the cross infection of SARS isolation ward, generally adopt the room ventilation of windowing at present, medical personnel wear thick and heavy protective garment work, arrival along with summer, hot weather will make SARS patient and medical personnel's working environment more abominable, to winter, the weather of northern area cold will make isolation ward be difficult to take to window airy way minimizing cross infection.Make the cross infection of anti-SARS in winter difficult more.
Summary of the invention
The purpose of this invention is to provide a kind of instantaneous deactivation of band poison respiratory gas boundling extracting system that is used for the SARS patient.
It has drainage hood, air hose, appendix, chemical ablation device, ultraviolet high-temperature inactivation device, the air exhauster that connects successively, also has the drainage hood adjusting device, drainage hood adjusting device one end is fixed on the support, and the drainage hood adjusting device other end and drainage hood join.
The advantage that the present invention has is simple in structure, easy to operate, inactivation of virus is effective and safe and reliable.Its development and use can prevent the cross infection of SARS isolation ward, and protection medical personnel's life security also can be used at other lazaretto wards.
Description of drawings
Fig. 1 is the instantaneous inactivating device structural representation of expiration boundling extracting;
Fig. 2 is a drainage hood adjusting device structural representation.
The specific embodiment
The instantaneous deactivation of the band poison respiratory gas boundling extracting system that is used for the SARS patient has drainage hood 1, air hose 2, appendix 3, chemical ablation device 4, ultraviolet high-temperature inactivation device 5, the air exhauster 6 that connects successively, also has drainage hood adjusting device 7, drainage hood adjusting device 7 one ends are fixed on the support, and drainage hood adjusting device 7 other ends and drainage hood 1 join.
Drainage hood adjusting device 7 has fixed bar 8, elevating lever 9 fixtures, elevating lever 9 movable parts, the lateral adjustments bar 10 that connects successively, fixing between elevating lever 9 fixtures and elevating lever 9 movable parts by lock screw 12, lateral adjustments bar 10 joins with drainage hood 1, fixing between lateral adjustments bar 10 1 ends and elevating lever 9 movable parts by positioning screw 11, fixing between lateral adjustments bar 10 other ends and the drainage hood 1 by positioning screw 11.
Dress chemical disinfection liquid (peracetic acid etc.) makes air-flow directly contact kill virus with disinfectant solution by suction function in the chemical ablation device, adopts the plural serial stage mode can improve inactivation ratio.Ultraviolet high-temperature inactivation device goes out the poison collection for one with disinfection by ultraviolet light and high temperature, can effectively improve the killing effect of coronavirus.
Form negative pressure in drainage hood 1 inlet D zone during air exhauster 6 work, SARS patient's breathing gas is inhaled in the drainage hood 1 with the head ambient air, air communication is crossed gas pipeline 2 and 3 and is entered chemical ablation device 4 and ultraviolet high-temperature inactivation device 5 successively, carry out the chemical and physical dual virus killing, after killing coronavirus, gas is discharged outdoor by air exhauster 6.
When needs with drainage hood 1 when patient's above-head is removed, can laterally push away (or drawing) and open drainage hood 1, this moment elevating lever 9 movable parts in C point position axial rotation, the back that puts in place locks with lock screw, vice versa.Regulate the distance of adjustable in length drainage hood 1 with patient's head of elevating lever 9.
Claims (2)
1. the instantaneous deactivation of band poison respiratory gas boundling extracting system that is used for the SARS patient, it is characterized in that, it has drainage hood (1), air hose (2), appendix (3), chemical ablation device (4), ultraviolet high-temperature inactivation device (5), the air exhauster (6) that connects successively, also has drainage hood adjusting device (7), drainage hood adjusting device (7) one ends are fixed on the support, and drainage hood adjusting device (7) other end and drainage hood (1) join.
2. a kind of instantaneous deactivation of band poison respiratory gas boundling extracting system that is used for the SARS patient according to claim 1, it is characterized in that said drainage hood adjusting device (7) has the fixed bar (8) that connects successively, elevating lever (9) fixture, elevating lever (9) movable part, lateral adjustments bar (10), fixing between elevating lever (9) fixture and elevating lever (9) movable part by lock screw (12), lateral adjustments bar (10) joins with drainage hood (1), fixing between lateral adjustments bar (10) one ends and elevating lever (9) movable part by positioning screw (11), fixing between lateral adjustments bar (10) other end and the drainage hood (1) by positioning screw (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03116866 CN1214820C (en) | 2003-05-09 | 2003-05-09 | Poisonous breathing air bunch extracting instantaneous inactivation system for SARS patients |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03116866 CN1214820C (en) | 2003-05-09 | 2003-05-09 | Poisonous breathing air bunch extracting instantaneous inactivation system for SARS patients |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1445000A CN1445000A (en) | 2003-10-01 |
| CN1214820C true CN1214820C (en) | 2005-08-17 |
Family
ID=27814942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03116866 Expired - Fee Related CN1214820C (en) | 2003-05-09 | 2003-05-09 | Poisonous breathing air bunch extracting instantaneous inactivation system for SARS patients |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1214820C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1314458C (en) * | 2003-11-19 | 2007-05-09 | 吕正中 | SARS preventing and sterilizing device |
| CN102631716A (en) * | 2012-01-04 | 2012-08-15 | 李月秋 | Novel super-power healing machine |
| CN111330181A (en) * | 2020-04-01 | 2020-06-26 | 永康市远扬机械设备有限公司 | Virus physical processor |
| CN112066479A (en) * | 2020-09-10 | 2020-12-11 | 高昌生医股份有限公司 | Anti-cross-infection negative pressure system |
| CN112618773B (en) * | 2020-12-28 | 2022-05-06 | 江苏巨光光电科技有限公司 | Negative pressure aerosol sterilizer for dentistry |
-
2003
- 2003-05-09 CN CN 03116866 patent/CN1214820C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1445000A (en) | 2003-10-01 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG UNIV. OF SCIENCE AND ENGINEERING; ZHEJIA Free format text: FORMER OWNER: ZHEJIANG UNIVERSITY Effective date: 20070309 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20070309 Address after: 310018 Xiasha Higher Education Zone, Zhejiang, Hangzhou Province, Zhejiang Sci-Tech University Co-patentee after: Zhejiang University Patentee after: Zhejiang Sci-Tech University Address before: Hangzhou City, Zhejiang province 310027 Xihu District Ancient Jade Road 20 Patentee before: Zhejiang University |
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| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |