CN203244512U - Negative pressure system of medical treatment cabin of ambulance - Google Patents
Negative pressure system of medical treatment cabin of ambulance Download PDFInfo
- Publication number
- CN203244512U CN203244512U CN 201320211645 CN201320211645U CN203244512U CN 203244512 U CN203244512 U CN 203244512U CN 201320211645 CN201320211645 CN 201320211645 CN 201320211645 U CN201320211645 U CN 201320211645U CN 203244512 U CN203244512 U CN 203244512U
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- China
- Prior art keywords
- air
- medical treatment
- ambulance
- medical chamber
- treatment cabin
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- 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 - Lifetime
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Abstract
The utility model relates to the technical field of ambulances, in particular to a negative pressure system of a medical treatment cabin of an ambulance. The negative pressure system of the medical treatment cabin of the ambulance overcomes the technological defect that an air conditioning fan lacks of intelligent control in an existing medical treatment cabin of an ambulance. The negative pressure system of the medical treatment cabin of the ambulance comprises a medical treatment cabin body. An air conditioning fan is arranged on the medical treatment cabin body. A travelling computer is arranged in the medical treatment cabin body. The negative pressure system of the medical treatment cabin of the ambulance is characterized in that a pressure sensor for detecting the pressure of air in the medical treatment cabin body is arranged in the medical treatment cabin body and connected with the travelling computer. The travelling computer is connected with and controls the air conditioning fan according to a signal of the pressure sensor. Cross infection between the patient and the medical staff is avoided, and meanwhile, the air conditioning fan is connected with an air purifying device. Air in the medical treatment cabin can effectively undergo harmless treatment and then is discharged.
Description
Technical field
This utility model relates to the ambulance technical field, is specifically related to the regulating and controlling aspect of the air pressure in the ambulance medical chamber.
Background technology
First aid transportation for the stronger patient of transmission of infection, need the medical chamber of good sealing property and carrying certain pressure could effectively finish the first aid task, it is particularly important that the interior negative pressure system of medical chamber this moment shows, when pressure has surpassed ultimate value, negative pressure system is made correct forecast, the caution medical personnel in time tackle emergency case and make proper operation, effectively prevent the generation of malpractice, have improved medical and nursing quality and safe class.The air-conditioning draught fan lack of wisdom control of installing on the existing ambulance medical chamber can't be adjusted to the air pressure in the medical chamber suitable value.
Summary of the invention
In sum, the purpose of this utility model is to solve the technical deficiency of the air-conditioning draught fan lack of wisdom control of installing on the existing ambulance medical chamber, and proposes a kind of ambulance medical chamber negative pressure system.
The technical problem that proposes for solving this utility model, the technical scheme of employing is: ambulance medical chamber negative pressure system, include the medical chamber body, the medical chamber body is provided with air-conditioning draught fan, also is provided with car running computer in the medical chamber body; It is characterized in that: in described medical chamber body, also be provided with the pressure transducer that detects medical chamber body inner air pressure; Described pressure transducer connects car running computer, and car running computer connects the control air-conditioning draught fan according to pressure sensor signal.
Described air-conditioning draught fan air inlet or air outlet are provided with air cleaner.
Described pressure transducer has four, is located at respectively intrinsic four corner positions of medical chamber.
Also be provided with the alarm device that connects car running computer in the described medical chamber body.
The beneficial effects of the utility model are: this utility model is according to the duty of pressure transducer intelligent control air-conditioning blower fan, make the intrinsic air pressure of medical chamber remain on-30 ~-10Pa, guarantee the intrinsic air pressure value of medical chamber, avoid patient and medical personnel's cross infection, air-conditioning draught fan also is connected with air cleaner simultaneously, effectively the air in the medical chamber is carried out harmless treatment and emits.
Description of drawings
Fig. 1 is structure block diagram of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing and the preferred specific embodiment of this utility model structure of the present utility model is further described.
Shown in Fig. 1, this utility model includes the medical chamber body, and the medical chamber body is provided with air-conditioning draught fan, and air-conditioning draught fan can be extracted the intrinsic air of the medical chamber of sealing out, makes the medical chamber body be in negative pressure state; For can in time remind when unusual appears in the air pressure of medical chamber body, also be provided with the alarm device that connects car running computer in the medical chamber body.In order to realize the intelligent automatic control to air-conditioning draught fan, air-conditioning draught fan is connected with the intrinsic car running computer of medical chamber, car running computer is connected with the pressure transducer for detection of medical chamber body inner air pressure, pressure transducer can be four, be located at respectively intrinsic four corner positions of medical chamber, connect control air-conditioning draught fan and alarm device by car running computer according to pressure transducer numerical value.In the application process, set medical chamber body internal standard force value at car running computer, as the normal pressure value is set as-30 ~-10Pa, when medical chamber body internal pressure value with respect to external pressure remain on-30 ~-during 10Pa, alarm device does not start, and air-conditioning draught fan is not worked yet; When medical chamber body internal pressure value with respect to external pressure exceed-30 ~-during the 10Pa value range, alarm activation, medical chamber body interior air pressure is regulated in air-conditioning draught fan startup work, until in the medical chamber body and after the external pressure difference reaches critical field, air-conditioning draught fan quits work.Contaminated air directly is discharged into atmosphere by air-conditioning draught fan and causes air pollution in the medical chamber body, is provided with air cleaner at air-conditioning draught fan air inlet or air outlet.
Claims (4)
1. ambulance medical chamber negative pressure system includes the medical chamber body, and the medical chamber body is provided with air-conditioning draught fan, also is provided with car running computer in the medical chamber body; It is characterized in that: in described medical chamber body, also be provided with the pressure transducer that detects medical chamber body inner air pressure; Described pressure transducer connects car running computer, and car running computer connects the control air-conditioning draught fan according to pressure sensor signal.
2. ambulance medical chamber negative pressure system according to claim 1, it is characterized in that: described air-conditioning draught fan air inlet or air outlet are provided with air cleaner.
3. ambulance medical chamber negative pressure system according to claim 1, it is characterized in that: described pressure transducer has four, is located at respectively intrinsic four corner positions of medical chamber.
4. ambulance medical chamber negative pressure system according to claim 1 is characterized in that: also be provided with the alarm device that connects car running computer in the described medical chamber body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320211645 CN203244512U (en) | 2013-04-24 | 2013-04-24 | Negative pressure system of medical treatment cabin of ambulance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320211645 CN203244512U (en) | 2013-04-24 | 2013-04-24 | Negative pressure system of medical treatment cabin of ambulance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203244512U true CN203244512U (en) | 2013-10-23 |
Family
ID=49370983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320211645 Expired - Lifetime CN203244512U (en) | 2013-04-24 | 2013-04-24 | Negative pressure system of medical treatment cabin of ambulance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203244512U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111409419A (en) * | 2020-04-30 | 2020-07-14 | 珠海鹏宇汽车有限公司 | Negative pressure device and ambulance |
| CN112114605A (en) * | 2020-09-14 | 2020-12-22 | 上海理工大学 | Control system of vehicle-mounted movable biological safety laboratory |
| CN112693287A (en) * | 2020-12-31 | 2021-04-23 | 曼胡默尔滤清器（上海）有限公司 | Negative pressure system of vehicle, control method of negative pressure system and passenger vehicle |
-
2013
- 2013-04-24 CN CN 201320211645 patent/CN203244512U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111409419A (en) * | 2020-04-30 | 2020-07-14 | 珠海鹏宇汽车有限公司 | Negative pressure device and ambulance |
| CN112114605A (en) * | 2020-09-14 | 2020-12-22 | 上海理工大学 | Control system of vehicle-mounted movable biological safety laboratory |
| CN112693287A (en) * | 2020-12-31 | 2021-04-23 | 曼胡默尔滤清器（上海）有限公司 | Negative pressure system of vehicle, control method of negative pressure system and passenger vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131023 |