CN204446429U - A kind of TPU Medical negative pressure cofferdam - Google Patents
A kind of TPU Medical negative pressure cofferdam Download PDFInfo
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- CN204446429U CN204446429U CN201520081440.4U CN201520081440U CN204446429U CN 204446429 U CN204446429 U CN 204446429U CN 201520081440 U CN201520081440 U CN 201520081440U CN 204446429 U CN204446429 U CN 204446429U
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Abstract
TPU Medical negative pressure cofferdam of the present utility model, comprise cabin body, one end of cabin body is provided with negative pressure generation system, the alarm device that described negative pressure generation system comprises blower fan, display screen, pressure transducer and is electrically connected with pressure transducer, the exhaust outlet place of blower fan is provided with more than 1 exhaust and filtration apparatus; The other end of cabin body is provided with more than 1 air inlet and the air intake filter corresponding with air inlet; Described exhaust and filtration apparatus and air intake filter form filtration system; Body both sides, cabin are respectively provided with more than 1 gathering hole; Cabin body down either side is provided with the fixture of support bar and fixed support bar.Cofferdam sealed air-tight of the present utility model, good purification, effectively can control the diffusion of infectious disease, prevents pathogen to the pollution of environment, and quality is light, convenient transportation.
Description
Technical field
This utility model relates to a kind of TPU Medical negative pressure cofferdam, belongs to technical field of medical instruments.
Background technology
Cofferdam is a kind of device for isolating with external environment, may be used for different field according to different designs.Medical cofferdam is when infectious disease is prevailing; great role can be played; it can make patient be isolated from the outside effectively; avoid cross infection; for infect patient isolation after transport; the interim effect isolated being played to the transfer rescue of the patient by infecting or doubtful patient, preventing pathogen from spreading further, providing available protecting to accompanying medical personnel and surrounding.
But traditional medical cofferdam clean-up effect is poor, makes the gas of discharging out of my cabin also may contain pathogenic bacteria, easily infect surrounding; And when cabin internal gas pressure is not enough, medical personnel cannot learn, thus effectively can not discharge the air of disease carrying germ in the body of cabin; In addition, the medical cofferdam that tradition uses is mostly sheet-metal type or fabric type, the too heaviness of sheet-metal type, and easily hurt people, although the relatively lighter still cloth of fabric type is breathed freely more, therefore the taking viruliferous air and can diffuse out to be disseminated in surrounding and go of the inside, brings harm to people.
Utility model content
The purpose of this utility model is to provide a kind of TPU Medical negative pressure cofferdam, cofferdam sealed air-tight of the present utility model, and good purification effectively can control the diffusion of infectious disease, prevents pathogen to the pollution of environment, and quality is light, convenient transportation.
this utility model overcomes the technical scheme that its technical problem adopts:
A kind of TPU Medical negative pressure cofferdam, comprise cabin body, one end of cabin body is provided with negative pressure generation system, the alarm device that described negative pressure generation system comprises blower fan, display screen, pressure transducer and is electrically connected with pressure transducer, and the exhaust outlet place of blower fan is provided with more than 1 exhaust and filtration apparatus; The other end of cabin body is provided with more than 1 air inlet and the air intake filter corresponding with air inlet; Described exhaust and filtration apparatus and air intake filter form filtration system; Body both sides, cabin are respectively provided with more than 1 gathering hole; Cabin body down either side is provided with the fixture of support bar and fixed support bar.
In order to give the patient needing oxygen therapy oxygen therapy, above the body of described cabin, be provided with more than 1 oxygen supply port.
In order to multi-faceted nursing patient, body air inlet one end, described cabin is also provided with 2 gathering holes.
Preferred according to this utility model, described each gathering hole is provided with isolation lid and disposable medical gloves.
Preferred according to this utility model, described cabin body is TPU material, and TPU material is the light environment-friendly materials of a kind of weight.
Preferred according to this utility model, described filtration system is FEPA high efficiency particulate air filter, and the filter efficiency for the micronic dust of more than 0.3 micron or aerosol etc. can up to 99.99%.
Preferred according to this utility model, described fixture is velcro.
Preferred according to this utility model, described exhaust and filtration apparatus and air intake filter are 2; Described air inlet is 2; Ti Mei side, described cabin arranges 4 gathering holes.
the beneficial effects of the utility model are:
1, cofferdam of the present utility model makes the pathogenic bacteria in cabin be isolated from the outside by principle of negative pressure, and it is discharged in air by the purification of filtration system again, provides available protecting to accompanying medical personnel and surrounding.
2, cofferdam of the present utility model is provided with alarm device, and when insufficient pressure in cabin or electric power deficiency, alarm device can give a warning to point out medical personnel to process in time, thus effectively ensures that the air carried the germs of a disease in cabin can be discharged in time.
3, cabin of the present utility model body adopts TPU material, and TPU material is airtight airtight, effectively can control the diffusion of infectious disease, and is environment-friendly materials, and burning can not cause atmospheric pollution, and its weight is light in addition, for mobile transport provides convenience.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of this utility model cofferdam.
Fig. 2 is the structural representation of air inlet one end of this utility model cofferdam.
In figure, 1, cabin body, 2, negative pressure generation system, 2-1, blower fan, 2-2, display screen, 2-3, pressure transducer, 2-4, alarm device, 3, exhaust and filtration apparatus, 4, air inlet, 5, air intake filter, 6, gathering hole, 7, support bar, 8, fixture, 9, oxygen supply port, 10, isolation lid, 11, disposable medical gloves.
Detailed description of the invention
Better understand this utility model for the ease of those skilled in the art, be described in further details below in conjunction with the drawings and specific embodiments to this utility model, following is only exemplary do not limit protection domain of the present utility model.
As Fig. 1, shown in 2, the TPU Medical negative pressure cofferdam of the present embodiment, comprise the cabin body 1 of TPU material, one end of cabin body is provided with negative pressure generation system 2, described negative pressure generation system 2 comprises the blower fan 2-1 providing negative pressure, display screen 2-2, the pressure transducer 2-3 monitoring pressure in the body of cabin and the alarm device 2-4 be electrically connected with pressure transducer, described blower fan makes to be negative pressure state in cofferdam from extracting gases in the body of cabin, the exhaust outlet place of blower fan is provided with 2 exhaust and filtration apparatus 3, for being carried out filtering by the air infecting the band pathogen that patient breathes out in the body of cabin then, discharge cabin is external, the other end of cabin body is provided with 2 air inlets 4 and the air intake filter 5 corresponding with air inlet, and extraneous fresh air enters in cabin body 1 by air inlet 4 after air intake filter 5 filters, for infecting the air that patient provides clean, described exhaust and filtration apparatus 3 forms filtration system with air intake filter 5, and filtration system is FEPA high efficiency particulate air filter, and adopt sealing ring to seal, prevent gas leakage, the filter efficiency for the micronic dust of more than 0.3 micron or aerosol etc. can up to 99.99%, conveniently medical personnel carry out comprehensive test-and-treat to patient, body both sides, cabin are respectively provided with 4 gathering holes 6, body air inlet one end, cabin is also provided with 2 gathering holes 6, and each gathering hole is provided with isolation lid 10 and disposable medical gloves 11, isolation lid and disposable glove all in order to realize cabin body and extraneous seal isolation, prevent pathogen from spreading, be provided with 2 oxygen supply ports 9 above the body of cabin, facilitate medical personnel to be patient's oxygen supply, timely treatment is provided, cabin body down either side is provided with support bar 7, firmly provides powerful guarantee for entirety, and every root support bar is fixed by 5 velcros 8.In addition, be also furnished with chargeable battery in negative pressure generation system 2, when electricity is not enough, alarm device 2-4 can send alarm signal and show on display screen 2-2.
The operation principle of once the present embodiment TPU Medical negative pressure cofferdam specifically below:
After infection patient is put into cabin body 1, open the knob of the negative pressure generation system 2 being positioned at body one end, cabin, the blower fan 2-1 of the inside starts working, bleed outward from the body of cabin, the inside 2 exhaust and filtration apparatus 3 of the air carrying pathogenic bacteria through blower fan exhaust outlet place carry out filtering then discharge cabin external, the pathogenic bacteria of carrying like this can be filtered can not environment to external world, also can not cause infection to medical personnel; While bleeding, after 2 air intake filters 5 of extraneous fresh air through being positioned at the cabin body other end filter, enter cabin body by air inlet 4, for infecting the air that patient provides clean.In cofferdam work process middle deck, maintain negative pressure state all the time, blower fan outward rate of air sucked in required is greater than air inflow; Owing to bleeding outward from body one end, cabin, speed air flow is very fast, so cabin body down either side is provided with support bar 7 to strengthen the fastness of cofferdam entirety.When the patient in the body of cabin needs nursing, medical personnel can open the isolation lid 10 be arranged on gathering hole 6 and nurse by putting disposable medical gloves 11 couples of patients, can ensure overall sealing like this and can not pollute to external world; For serious symptom patient, medical personnel can lead to oxygen to the patient in the body of cabin by the oxygen supply port 9 on body top, cabin.In the present embodiment, in the wind speed of blower fan, cabin body, the information such as pressure, oxygen-supplying amount and battery electric quantity is all presented on display screen 2-2, when insufficient pressure in cabin or electric power deficiency, alarm device 2-4 can send alarm signal and show to point out medical personnel to process in time on display screen 2-2, thus effectively ensures that the air carried the germs of a disease in cabin can be discharged in time.
In the present embodiment, because cabin body adopts TPU material, TPU material is airtight airtight, effectively can control the diffusion of infectious disease, and is environment-friendly materials, and burning can not cause atmospheric pollution, and its weight is light in addition, for mobile transport provides convenience.
Above only describes ultimate principle of the present utility model and preferred implementation, those skilled in the art can make many changes and improvements according to foregoing description, and these changes and improvements should belong to protection domain of the present utility model.
Claims (8)
1. a TPU Medical negative pressure cofferdam, comprise cabin body (1), it is characterized in that: one end of cabin body is provided with negative pressure generation system (2), the alarm device (2-4) that described negative pressure generation system (2) comprises blower fan (2-1), display screen (2-2), pressure transducer (2-3) and is electrically connected with pressure transducer, the exhaust outlet place of blower fan is provided with more than 1 exhaust and filtration apparatus (3); The other end of cabin body is provided with more than 1 air inlet (4) and the air intake filter corresponding with air inlet (5); Described exhaust and filtration apparatus (3) and air intake filter (5) form filtration system; Body both sides, cabin are respectively provided with more than 1 gathering hole (6); Cabin body down either side is respectively provided with the fixture (8) of support bar (7) and fixed support bar.
2. TPU Medical negative pressure cofferdam according to claim 1, is characterized in that: be provided with more than 1 oxygen supply port (9) above the body of described cabin.
3. TPU Medical negative pressure cofferdam according to claim 1 and 2, is characterized in that: body air inlet one end, described cabin is also provided with 2 gathering holes (6).
4. TPU Medical negative pressure cofferdam according to claim 3, is characterized in that: described each gathering hole (6) is provided with isolation lid (10) and disposable medical gloves (11).
5. TPU Medical negative pressure cofferdam according to claim 1, is characterized in that: described cabin body (1) is TPU material.
6. TPU Medical negative pressure cofferdam according to claim 1, is characterized in that: described filtration system is FEPA high efficiency particulate air filter.
7. TPU Medical negative pressure cofferdam according to claim 1, is characterized in that: described fixture (9) is velcro.
8. TPU Medical negative pressure cofferdam according to claim 1, is characterized in that: described exhaust and filtration apparatus (3) and air intake filter (5) are 2; Described air inlet (4) is 2; Ti Mei side, described cabin arranges 4 gathering holes (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520081440.4U CN204446429U (en) | 2015-02-05 | 2015-02-05 | A kind of TPU Medical negative pressure cofferdam |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520081440.4U CN204446429U (en) | 2015-02-05 | 2015-02-05 | A kind of TPU Medical negative pressure cofferdam |
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| CN204446429U true CN204446429U (en) | 2015-07-08 |
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| CN201520081440.4U Active CN204446429U (en) | 2015-02-05 | 2015-02-05 | A kind of TPU Medical negative pressure cofferdam |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105832468A (en) * | 2016-06-01 | 2016-08-10 | 张巍 | Portable transfer bag for severely infected patients |
| CN107898563A (en) * | 2017-12-25 | 2018-04-13 | 重庆东登科技有限公司 | Negative pressure isolates transfer device |
| DE202019104175U1 (en) | 2019-07-30 | 2019-11-07 | Laboratory Of Technical Garments Llc | Isolation device for patient transportation |
| CN111329700A (en) * | 2020-02-19 | 2020-06-26 | 广安市人民医院 | Inflatable negative-pressure isolation transfer cabin and using method thereof |
| CN111467694A (en) * | 2020-04-16 | 2020-07-31 | 南京江北人民医院 | Multi-functional medical protector suitable for department of rehabilitation |
| CN111532192A (en) * | 2020-06-02 | 2020-08-14 | 长春维石检测技术服务有限公司 | Movable medical protection cabin |
| CN111603340A (en) * | 2020-06-02 | 2020-09-01 | 滨州医学院附属医院 | Multifunctional severe medicine infection prevention isolator and application thereof |
| CN111643289A (en) * | 2020-06-18 | 2020-09-11 | 山东博科生物产业有限公司 | Negative pressure isolation cabin for sickbed and sickbed |
| CN111671580A (en) * | 2020-06-17 | 2020-09-18 | 中国人民解放军总医院第五医学中心 | Patient transfer frame for intensive care and manufacturing method thereof |
| CN111772989A (en) * | 2020-08-20 | 2020-10-16 | 湖南弘烨医疗器械有限公司 | Portable infection-preventing negative pressure isolation cabin |
| CN111789728A (en) * | 2020-08-20 | 2020-10-20 | 湖南弘烨医疗器械有限公司 | Inflatable negative pressure isolation transfer cabin |
| CN112206114A (en) * | 2020-10-13 | 2021-01-12 | 湖南弘烨医疗器械有限公司 | Lightweight negative pressure isolation epidemic prevention equipment |
| WO2021203551A1 (en) * | 2020-04-07 | 2021-10-14 | 宋争放 | Detachable multipurpose outpatient service cabin |
| CN113520758A (en) * | 2021-07-07 | 2021-10-22 | 中国人民解放军海军军医大学 | Positive and negative pressure transport cabin |
| WO2021215646A1 (en) * | 2020-04-21 | 2021-10-28 | 주식회사 웃샘 | Negative-pressure bag for transporting patient |
| CN114601660A (en) * | 2020-12-04 | 2022-06-10 | 上海市肺科医院 | Isolation cabin |
-
2015
- 2015-02-05 CN CN201520081440.4U patent/CN204446429U/en active Active
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105832468A (en) * | 2016-06-01 | 2016-08-10 | 张巍 | Portable transfer bag for severely infected patients |
| CN107898563A (en) * | 2017-12-25 | 2018-04-13 | 重庆东登科技有限公司 | Negative pressure isolates transfer device |
| DE202019104175U1 (en) | 2019-07-30 | 2019-11-07 | Laboratory Of Technical Garments Llc | Isolation device for patient transportation |
| CN111329700A (en) * | 2020-02-19 | 2020-06-26 | 广安市人民医院 | Inflatable negative-pressure isolation transfer cabin and using method thereof |
| WO2021203551A1 (en) * | 2020-04-07 | 2021-10-14 | 宋争放 | Detachable multipurpose outpatient service cabin |
| CN111467694A (en) * | 2020-04-16 | 2020-07-31 | 南京江北人民医院 | Multi-functional medical protector suitable for department of rehabilitation |
| WO2021215646A1 (en) * | 2020-04-21 | 2021-10-28 | 주식회사 웃샘 | Negative-pressure bag for transporting patient |
| CN111603340A (en) * | 2020-06-02 | 2020-09-01 | 滨州医学院附属医院 | Multifunctional severe medicine infection prevention isolator and application thereof |
| CN111532192A (en) * | 2020-06-02 | 2020-08-14 | 长春维石检测技术服务有限公司 | Movable medical protection cabin |
| CN111532192B (en) * | 2020-06-02 | 2024-05-17 | 长春维石检测技术服务有限公司 | Movable medical protection cabin |
| CN111671580A (en) * | 2020-06-17 | 2020-09-18 | 中国人民解放军总医院第五医学中心 | Patient transfer frame for intensive care and manufacturing method thereof |
| CN111643289A (en) * | 2020-06-18 | 2020-09-11 | 山东博科生物产业有限公司 | Negative pressure isolation cabin for sickbed and sickbed |
| CN111772989A (en) * | 2020-08-20 | 2020-10-16 | 湖南弘烨医疗器械有限公司 | Portable infection-preventing negative pressure isolation cabin |
| CN111789728A (en) * | 2020-08-20 | 2020-10-20 | 湖南弘烨医疗器械有限公司 | Inflatable negative pressure isolation transfer cabin |
| CN112206114A (en) * | 2020-10-13 | 2021-01-12 | 湖南弘烨医疗器械有限公司 | Lightweight negative pressure isolation epidemic prevention equipment |
| CN114601660A (en) * | 2020-12-04 | 2022-06-10 | 上海市肺科医院 | Isolation cabin |
| CN113520758A (en) * | 2021-07-07 | 2021-10-22 | 中国人民解放军海军军医大学 | Positive and negative pressure transport cabin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: TPU medical negative pressure isolation cabin Effective date of registration: 20181108 Granted publication date: 20150708 Pledgee: Qilu bank Limited by Share Ltd Ji'nan Zhangqiu branch Pledgor: Shandong Biobase Biodustry Co., Ltd. Registration number: 2018370000197 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190521 Granted publication date: 20150708 Pledgee: Qilu bank Limited by Share Ltd Ji'nan Zhangqiu branch Pledgor: Shandong Biobase Biodustry Co., Ltd. Registration number: 2018370000197 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |