CN212671339U - Negative pressure isolation tent for treating infectious disease patient - Google Patents
Negative pressure isolation tent for treating infectious disease patient Download PDFInfo
- Publication number
- CN212671339U CN212671339U CN202020468997.4U CN202020468997U CN212671339U CN 212671339 U CN212671339 U CN 212671339U CN 202020468997 U CN202020468997 U CN 202020468997U CN 212671339 U CN212671339 U CN 212671339U
- Authority
- CN
- China
- Prior art keywords
- negative pressure
- semi
- area
- tent
- polluted area
- 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.)
- Active
Links
Images
Landscapes
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The utility model provides a negative pressure isolation tent for treating infectious disease patient, the tent main part becomes a plurality of independent regions through many skeleton supports, including contaminated area, first semi-contaminated area and second semi-contaminated area, the leading flank of second semi-contaminated area is provided with first access door, the partition wall of first semi-contaminated area and second semi-contaminated area is provided with second access door, the partition wall of first semi-contaminated area and contaminated area is provided with patient access door, medical instrument and switch board have been arranged to first semi-contaminated area inside; the hospital bed is arranged in the pollution area, an exhaust window is arranged on the side wall of the pollution area, and a negative pressure filtering device is fixedly mounted on the side wall of the exhaust window. The negative pressure isolation cover has a simple structure, can be used for being installed in wards without the negative pressure isolation function and other indoor negative pressure isolation tents when large-scale infectious disease epidemic outbreaks occur, and can be used in any place.
Description
Technical Field
The utility model relates to a tent is kept apart to negative pressure for treating infectious disease patient belongs to the protective equipment field, especially relates to a mountable in the ward that does not possess the negative pressure and keep apart the function and other indoor negative pressure keep apart the tent.
Background
In the control process of respiratory infectious diseases, isolation measures and related treatment measures are indispensable. When the number of infected persons is large, the number of negative pressure sickbeds in the hospital is not enough, and the sickbeds in the common hospital are easy to have cross infection because of no isolation measures. Therefore, if the negative pressure isolation tent can be installed in a ward without the negative pressure isolation function and other rooms, the negative pressure tent can be used at any place, safe transfer of patients can be realized, the problems that the number of the current negative pressure sickbeds is not enough and the like can be solved, the patients can be effectively treated, and cross infection can be prevented.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a portable negative pressure cage. The negative pressure isolation hood is simple in structure and can be used for being installed in a ward without a negative pressure isolation function and other indoor negative pressure isolation tents when large-scale infectious disease outbreaks occur, the negative pressure tent can be used at any place, safe transfer of patients can be achieved, the problems that the number of current negative pressure sickbeds is not enough and the like can be solved, the patients are effectively treated, and cross infection is prevented.
In order to realize the technical characteristics, the purpose of the utility model is realized as follows: a negative pressure isolation tent for treating patients with infectious diseases comprises a tent main body, wherein the tent main body is supported into a plurality of independent areas through a plurality of frameworks and comprises a polluted area, a first semi-polluted area and a second semi-polluted area, a first access door is arranged on the front side surface of the second semi-polluted area, a second access door is arranged on a partition wall of the first semi-polluted area and the second semi-polluted area, a patient access door is arranged on the partition wall of the first semi-polluted area and the polluted area, and medical instruments and a control cabinet are arranged in the first semi-polluted area; the hospital bed is arranged in the pollution area, an exhaust window is arranged on the side wall of the pollution area, and a negative pressure filtering device is fixedly mounted on the side wall of the exhaust window.
The floor area of the polluted area is the sum of the floor areas of the first semi-polluted area and the second semi-polluted area, and the floor areas of the first semi-polluted area and the second semi-polluted area are equal.
The first access door, the second access door and the patient access door are all opened in a hasp type mode, the patient access door is opened downwards, and the first access door and the second access door are opened upwards.
The negative pressure mode is adopted in the polluted area, the first semi-polluted area and the second semi-polluted area, the negative pressure value of the polluted area is less than or equal to-50 Pa, the negative pressure value of the first semi-polluted area is greater than the negative pressure value of the polluted area and ranges from-22 Pa to-18 Pa, and the negative pressure value of the second semi-polluted area is greater than the negative pressure value of the first semi-polluted area and ranges from-12 Pa to-8 Pa.
The tent main body is a non-PVC multi-layer co-extrusion film with medical functions, and the bottom of the periphery of the tent main body is bonded with the ground to form a relatively closed space.
An ultraviolet disinfection device for disinfection is arranged in the tent main body; the framework is made of metal materials.
The negative pressure filtering device comprises a centrifugal fan used for generating negative pressure, an air inlet of the centrifugal fan is provided with a high-efficiency low-temperature plasma filter used for filtering, an air outlet of the centrifugal fan is connected with an air exhaust window, and the oil mist transmittance of the high-efficiency low-temperature plasma filter is not more than 0.001%.
The tent comprises a tent body, a pressure difference sensor, a temperature and humidity sensor and a display panel, wherein the pressure difference sensor, the temperature and humidity sensor and the display panel are arranged in the tent body and used for detecting the pressure and the temperature and humidity in the tent body and displaying a measured value on the display panel; the pressure difference sensor, the temperature and humidity sensor and the display panel are connected with a controller of the control system through signal lines, a signal output end of the controller is connected with a centrifugal fan used for the negative pressure filtering device, and the rotating speed of the centrifugal fan is controlled to adjust the negative pressure value in the tent main body.
The control system also comprises a power supply module for supplying power, the controller is used for receiving pressure and temperature signals detected by the sensor and regulating the rotating speed of the centrifugal fan by comparing with a set negative pressure value so as to form specified negative pressure in the tent main body; the controller can realize the audible alarm of low voltage and low-power negative pressure value according to the power module voltage value, and prompts operating personnel.
The negative pressure of the polluted area is-50 Pa, the negative pressure of the first semi-polluted area is-20 Pa, and the negative pressure of the second semi-polluted area is-10 Pa.
The utility model discloses there is following beneficial effect:
1. through adopting the negative pressure isolation tent of above-mentioned structure, its simple structure, can be used for when the epidemic situation outbreak of large-scale infectious disease, install in the ward that does not possess the negative pressure isolation function and other indoor negative pressure isolation tents, this negative pressure tent can be used in the optional place, can realize transporting patient's safety, can solve present negative pressure sick bed quantity scheduling problem inadequately, effectively salvage the patient, prevent cross infection.
2. Through adopting foretell area arrangement mode, the area of the whole tent main part of more can reasonable utilization, and then obtains the space utilization maximize.
3. Through adopting the first access door and the second access door of above-mentioned structure can make things convenient for personnel to pass in and out foretell tent main part, can make things convenient for patient's entering through foretell patient access door, can guarantee the best isolation effect through foretell mode of opening.
4. Negative pressure filter equipment through above-mentioned structure can be in the inside negative pressure that produces of tent main part, and then can discharge the inside air of tent main part, can filter the pollutant of the virus in the tent through high-efficient low temperature plasma filter simultaneously.
5. Through the pressure difference gradient, air can only flow through the second semi-polluted area, the first semi-polluted area and the polluted area, and the air is effectively prevented from flowing backwards.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a plan view of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a view from a-a in fig. 1 according to the present invention.
In the figure: the device comprises a first semi-polluted area 1, a control cabinet 2, medical equipment 3, a patient access door 4, a sickbed 5, a negative pressure filtering device 6, an exhaust window 7, a tent main body 8, a polluted area 9, a second access door 10, a second semi-polluted area 11 and a first access door 12.
B is the opening direction of the first access door, and C is the opening direction of the patient access door.
Detailed Description
The following describes embodiments of the present invention with reference to the accompanying drawings.
Referring to fig. 1-3, a negative pressure isolation tent for treating patients with infectious diseases, which comprises a tent main body 8, wherein the tent main body 8 is supported by a plurality of frameworks to form a plurality of independent areas, including a polluted area 9, a first semi-polluted area 1 and a second semi-polluted area 11, the front side of the second semi-polluted area 11 is provided with a first access door 12, the partition wall of the first semi-polluted area 1 and the second semi-polluted area 11 is provided with a second access door 10, the partition wall of the first semi-polluted area 1 and the polluted area 9 is provided with a patient access door 4, and medical instruments 3 and a control cabinet 2 are arranged in the first semi-polluted area 1; a sickbed 5 is arranged in the polluted area 9, an exhaust window 7 is arranged on the side wall of the polluted area 9, and a negative pressure filtering device 6 is fixedly mounted on the side wall of the exhaust window 7. Through adopting the negative pressure isolation tent of above-mentioned structure, its simple structure, can be used for when the epidemic situation outbreak of large-scale infectious disease, install in the ward that does not possess the negative pressure isolation function and other indoor negative pressure isolation tents, this negative pressure tent can be used in the optional place, can realize transporting patient's safety, can solve present negative pressure sick bed quantity scheduling problem inadequately, effectively salvage the patient, prevent cross infection.
Furthermore, the occupied area of the polluted area 9 is the sum of the occupied areas of the first semi-polluted area 1 and the second semi-polluted area 11, and the occupied areas of the first semi-polluted area 1 and the second semi-polluted area 11 are equal. By adopting the area arrangement mode, the area of the whole tent main body 11 can be reasonably utilized, and further, the space utilization maximization is obtained.
Further, the first access door 12, the second access door 10 and the patient access door 4 are all opened in a snap-on manner, the patient access door 4 is opened downwards, and the first access door 12 and the second access door 10 are opened upwards. The first access door 12 and the second access door 10 having the above-described structure can facilitate the entrance and exit of a person into and from the tent main body 8, and the patient access door 4 can facilitate the entrance of a patient, and the optimal isolation effect can be ensured by the above-described opening method.
Further, the polluted area 9, the first semi-polluted area 1 and the second semi-polluted area 11 all adopt a negative pressure mode, the negative pressure value of the polluted area 9 is less than or equal to-50 Pa, the negative pressure value of the first semi-polluted area 1 is greater than the negative pressure value of the polluted area 9 and ranges from-22 Pa to-18 Pa, and the negative pressure value of the second semi-polluted area 11 is greater than the negative pressure value of the first semi-polluted area 1 and ranges from-12 Pa to-8 Pa. Through the negative pressure gradient, the air in the tent main body 8 can only flow through the second semi-polluted area 11, the first semi-polluted area 1 and the polluted area 9 from the outside of the tent, and the air in the polluted area 9 finally passes through the negative pressure filtering device 6 to filter virus pollutants.
Furthermore, the tent main body 8 is made of a non-PVC multi-layer co-extrusion film with medical functions, and the bottom of the periphery of the tent main body 8 is bonded with the ground to form a relatively closed space. The medical material ensures the use safety.
Further, an ultraviolet sterilizing device for sterilization is installed inside the tent main body 8; the framework is made of metal materials. The ultraviolet sterilizing device can purify the air in the external negative pressure isolation cover.
Further, the negative pressure filter device 6 comprises a centrifugal fan for generating negative pressure, an air inlet of the centrifugal fan is provided with a high-efficiency low-temperature plasma filter for filtering, an air outlet of the centrifugal fan is connected with an air exhaust window 7, and the oil mist transmittance of the high-efficiency low-temperature plasma filter is not more than 0.001%. The negative pressure filter device 6 with the above structure can generate negative pressure inside the tent main body 8, and further can discharge air inside the tent main body 8, and can filter virus pollutants in the tent through the high-efficiency low-temperature plasma filter.
Further, a differential pressure sensor, a temperature and humidity sensor and a display panel are installed inside the tent main body 8, and are used for detecting the pressure and the temperature and humidity in the tent body and displaying the measured values on the display panel; the differential pressure sensor, the temperature and humidity sensor and the display panel are connected with a controller of the control system through signal lines, a signal output end of the controller is connected with a centrifugal fan used for the negative pressure filtering device 6, and the rotating speed of the controller is controlled to adjust the negative pressure value in the tent main body 8. Through foretell controller can realize automatic control, advance to guarantee whole tent main part 8 safe operation, and then guaranteed its reliability of operation.
Further, the control system also comprises a power supply module for supplying power, the controller is used for receiving pressure and temperature signals detected by the sensor, and regulating the rotating speed of the centrifugal fan by comparing the pressure and temperature signals with a set negative pressure value, so that specified negative pressure is formed in the tent main body 8; the controller can realize the audible alarm of low voltage and low-power negative pressure value according to the power module voltage value, and prompts operating personnel. Through the arrangement mode of the control system, automatic control can be realized, and the safety and the operational reliability of the system are further ensured.
Further, the negative pressure of the polluted area 9 is-50 Pa, the negative pressure of the first semi-polluted area 1 is-20 Pa, and the negative pressure of the second semi-polluted area 11 is-10 Pa. Through the pressure difference gradient, air can only flow through the second semi-polluted area 11, the first semi-polluted area 1 and the polluted area 9, and the air is effectively prevented from flowing backwards.
The utility model discloses a working process and principle do:
negative pressure keep apart tent divide into three region, three subregion pressure differential increases gradually, consequently the air only can flow through second semi-pollution district 11, first semi-pollution district 1 and pollution zone 9 from the tent outside, the air of pollution zone 9 filters the pollutant of virus through negative pressure filter equipment 6, clean air after 8 inside filtration of tent main part are extracted by centrifugal fan, in the outer atmosphere of tent main part 8 of discharging.
Claims (10)
1. A negative pressure isolation tent for treating infectious disease patients is characterized in that: the tent comprises a tent main body (8), wherein the tent main body (8) is supported into a plurality of independent areas through a plurality of frameworks and comprises a pollution area (9), a first semi-pollution area (1) and a second semi-pollution area (11), a first access door (12) is arranged on the front side surface of the second semi-pollution area (11), a second access door (10) is arranged on a partition wall of the first semi-pollution area (1) and the second semi-pollution area (11), a patient access door (4) is arranged on a partition wall of the first semi-pollution area (1) and the pollution area (9), and medical instruments (3) and a control cabinet (2) are arranged in the first semi-pollution area (1); sick bed (5) have been arranged to contaminated area (9) inside, be provided with exhaust window (7) on the lateral wall of contaminated area (9), fixed mounting has negative pressure filter equipment (6) on the lateral wall of exhaust window (7).
2. The negative pressure isolation tent for treating patients with infectious diseases of claim 1, wherein: the floor area of the polluted area (9) is the sum of the floor areas of the first semi-polluted area (1) and the second semi-polluted area (11), and the floor areas of the first semi-polluted area (1) and the second semi-polluted area (11) are equal.
3. The negative pressure isolation tent for treating patients with infectious diseases of claim 1, wherein: first access door (12), second access door (10) and patient access door (4) all adopt the hasp formula mode of opening, patient access door (4) adopt the mode of opening downwards, first access door (12), second access door (10) adopt the mode of upwards opening.
4. The negative pressure isolation tent for treating patients with infectious diseases of claim 1, wherein: the negative pressure mode is adopted for the polluted area (9), the first semi-polluted area (1) and the second semi-polluted area (11), the negative pressure value of the polluted area (9) is less than or equal to-50 Pa, the negative pressure value of the first semi-polluted area (1) is greater than the negative pressure value of the polluted area (9) and ranges from-22 Pa to-18 Pa, and the negative pressure value of the second semi-polluted area (11) is greater than the negative pressure value of the first semi-polluted area (1) and ranges from-12 Pa to-8 Pa.
5. The negative pressure isolation tent for treating patients with infectious diseases of claim 1, wherein: the tent main body (8) is a medical non-PVC multilayer co-extrusion film serving as a main body, and the bottom of the periphery of the tent main body (8) is bonded with the ground to form a relatively closed space.
6. The negative pressure isolation tent for treating patients with infectious diseases of claim 1, wherein: an ultraviolet disinfection device for disinfection is arranged in the tent main body (8); the framework is made of metal materials.
7. The negative pressure isolation tent for treating patients with infectious diseases of claim 1, wherein: the negative pressure filtering device (6) comprises a centrifugal fan used for generating negative pressure, an air inlet of the centrifugal fan is provided with a high-efficiency low-temperature plasma filter used for filtering, an air outlet of the centrifugal fan is connected with an air exhaust window (7), and the oil mist transmittance of the high-efficiency low-temperature plasma filter is not more than 0.001%.
8. The negative pressure isolation tent for treating patients with infectious diseases of claim 1, wherein: a differential pressure sensor, a temperature and humidity sensor and a display panel are arranged in the tent main body (8) and used for detecting the pressure and the temperature and the humidity in the tent body and displaying the measured values on the display panel; the pressure difference sensor, the temperature and humidity sensor and the display panel are connected with a controller of the control system through signal lines, a signal output end of the controller is connected with a centrifugal fan used for the negative pressure filtering device (6), and the rotating speed of the controller is controlled to adjust the negative pressure value in the tent main body (8).
9. The negative pressure isolation tent for treating patients with infectious diseases of claim 8, wherein: the control system also comprises a power supply module for supplying power, the controller is used for receiving pressure and temperature signals detected by the sensor and regulating the rotating speed of the centrifugal fan by comparing with a set negative pressure value, so that specified negative pressure is formed in the tent main body (8); the controller can realize the audible alarm of low voltage and low-power negative pressure value according to the power module voltage value, and prompts operating personnel.
10. The negative pressure isolation tent for treating patients with infectious diseases of claim 4, wherein: the negative pressure of the polluted area (9) is-50 Pa, the negative pressure of the first semi-polluted area (1) is-20 Pa, and the negative pressure of the second semi-polluted area (11) is-10 Pa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020468997.4U CN212671339U (en) | 2020-04-02 | 2020-04-02 | Negative pressure isolation tent for treating infectious disease patient |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020468997.4U CN212671339U (en) | 2020-04-02 | 2020-04-02 | Negative pressure isolation tent for treating infectious disease patient |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212671339U true CN212671339U (en) | 2021-03-09 |
Family
ID=74811533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020468997.4U Active CN212671339U (en) | 2020-04-02 | 2020-04-02 | Negative pressure isolation tent for treating infectious disease patient |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212671339U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113028562A (en) * | 2021-03-15 | 2021-06-25 | 华北电力大学（保定） | Air filtering structure for negative pressure isolation tent |
| CN113175267A (en) * | 2021-04-29 | 2021-07-27 | 重庆东登科技有限公司 | Negative pressure isolation tent |
-
2020
- 2020-04-02 CN CN202020468997.4U patent/CN212671339U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113028562A (en) * | 2021-03-15 | 2021-06-25 | 华北电力大学（保定） | Air filtering structure for negative pressure isolation tent |
| CN113028562B (en) * | 2021-03-15 | 2022-03-11 | 华北电力大学（保定） | An air filter structure for negative pressure isolation tent |
| CN113175267A (en) * | 2021-04-29 | 2021-07-27 | 重庆东登科技有限公司 | Negative pressure isolation tent |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111485738B (en) | An integrated modular negative pressure isolation ward | |
| CN212359240U (en) | Detachable movable negative pressure isolation ward | |
| CN111764728A (en) | Mobile positive and negative pressure integrated protective isolation cabin | |
| CN110141441A (en) | The isolation cabin device for having negative pressure ventilation epidemic prevention medical functions | |
| CN102059160A (en) | Biological safety protection cabin | |
| CN207350579U (en) | Assembled intelligent isolation ward | |
| CN212897780U (en) | Secondary negative pressure protection cabin and shelter hospital | |
| CN212671339U (en) | Negative pressure isolation tent for treating infectious disease patient | |
| CN211953053U (en) | Safe, healthy and comfortable air environment construction system for negative pressure ward unit | |
| CN111361392A (en) | Protective ambulance | |
| CN111854029A (en) | Sickbed cleaning device with aerosol directional control function and control method | |
| CN213205092U (en) | Modularized unit negative pressure isolation ward | |
| CN111409419B (en) | Negative pressure device and ambulance | |
| CN108692391A (en) | Assembled intelligent isolation ward | |
| CN206755386U (en) | Assembled intelligent air sterilizer and its application | |
| CN211854275U (en) | Intelligent biological static-ion shelter | |
| CN211797428U (en) | Negative pressure isolation medical cabin capable of being rapidly deployed and networked to realize remote diagnosis | |
| CN112856687A (en) | Horizontal and vertical blowing and sucking combined air isolation device, system and method | |
| KR20220068280A (en) | Modular Sample Collection Booth | |
| CN113007849A (en) | Intelligent negative pressure air disinfection chemical treatment unit and control method | |
| CN113931488A (en) | Airlock and laboratory system | |
| CN1197664C (en) | Multifunctional isolation ward for SARS patient | |
| CN207849572U (en) | A kind of air cleaning system between medicine ordinance | |
| CN212562659U (en) | Sampling isolation protection room | |
| CN213697620U (en) | An assembled hospital bed negative pressure isolation cover |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |