CN213283862U

CN213283862U - Double negative pressure ambulance

Info

Publication number: CN213283862U
Application number: CN202021222885.7U
Authority: CN
Inventors: 宋久岩; 赵鹏坤; 孙建华
Original assignee: SHANDONG ZHENGTAI XIER SPECIAL PURPOSE VEHICLE CO Ltd
Current assignee: SHANDONG ZHENGTAI XIER SPECIAL PURPOSE VEHICLE CO Ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-05-28
Anticipated expiration: 2030-06-28

Abstract

The utility model relates to a two negative pressure ambulances belongs to ambulance technical field, including moving the vehicle, first negative pressure isolation cabin and second negative pressure isolation cabin, first negative pressure isolation cabin fixed connection is on moving the vehicle, second negative pressure isolation cabin sets up in first negative pressure isolation cabin, has seted up first air inlet on the first negative pressure isolation cabin lateral wall, and the second air inlet has been seted up to second negative pressure isolation cabin one end, and the second gas outlet has been seted up to the second negative pressure isolation cabin other end, is provided with the vacuum device who has the disinfection effect of disinfecting on the first negative pressure isolation cabin lateral wall, and second gas outlet and vacuum device intercommunication. When transporting the patient, place the patient in second negative pressure isolation cabin, the ambulance personnel and attendant sit in first negative pressure isolation cabin, and external air loops through first air inlet and gets into first negative pressure isolation cabin, gets into second negative pressure isolation cabin through the second air inlet, through the two negative pressure ambulance of negative pressure device discharge of second gas outlet.

Description

Double negative pressure ambulance

Technical Field

The utility model belongs to the technical field of the ambulance technique and specifically relates to a two negative pressure ambulance is related to.

Background

The ambulance provides rapid, convenient and emergency safety functions in medical guarantee and disease prevention and control, and particularly has obvious functions in emergency rescue and relief, counter terrorism and handling of emergent public health events. In the 21 st century, with the continuous development of national economy, the comprehensive national force is rapidly increased, the attention on the livelihood is continuously improved, and the ambulance is rapidly developed. Particularly, with emergency events such as SARS in 2003, the development of ambulances is strongly promoted, and the generation of negative pressure ambulances is derived from special functional requirements.

The negative pressure ambulance is used for the isolated transportation of fulminating respiratory tract infectious pathogens, although the negative pressure ambulance can avoid the air in the ambulance from actively diffusing to the surrounding air; however, the ambulance men, the accompanying person and the patient are in the same space, and the ambulance men and the accompanying person have a high risk of infection, so that there is an urgent need for an ambulance capable of securing the safety of the ambulance men and the accompanying person.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the problem among the above-mentioned prior art, provide a two negative pressure ambulances, can realize through following technical scheme:

the utility model provides a two negative pressure ambulances, is including moving vehicle, first negative pressure isolation compartment and second negative pressure isolation compartment, first negative pressure isolation compartment fixed connection is on moving vehicle, second negative pressure isolation compartment sets up in first negative pressure isolation compartment, first air inlet has been seted up on the first negative pressure isolation compartment lateral wall, the second air inlet has been seted up to second negative pressure isolation compartment one end, the second gas outlet has been seted up to the second negative pressure isolation compartment other end, be provided with the negative pressure device that has the disinfection effect of disinfecting on the first negative pressure isolation compartment lateral wall, second gas outlet and negative pressure device intercommunication.

The utility model discloses further set up to: the negative pressure device comprises a cabinet body, a third air inlet is formed in the vertical side wall, close to the second air outlet, of the cabinet body, a third air outlet is formed in the side wall, parallel to the third air inlet, of the cabinet body, the cabinet body is provided with a pre-filter, a photocatalyst filter screen, an ultraviolet disinfection lamp, a partition plate efficient filter and a mute fan from the third air inlet to the third air outlet in sequence, and the air outlet of the mute fan is communicated with the outside.

The utility model discloses further set up to: the second negative pressure isolation cabin comprises a supporting seat, a cabin body and a cabin door, the cross section of the cabin body is semicircular, the cabin body is fixedly connected to the supporting seat, equidistant fixedly connected to the supporting seat is used for supporting the cabin body, the supporting rod is fixedly connected to the cabin body, one end of the cabin body is fixedly connected to a water vapor sealing zipper, the cabin door is fixedly connected to the water vapor sealing zipper, the cabin body is connected to the cabin door through the water vapor sealing zipper, the second air inlet is arranged on the cabin door, and the second air outlet is located at one end of the cabin body away from the cabin door.

The utility model discloses further set up to: the cabin body side wall is equidistantly provided with operation openings, and the cabin body operation opening is integrally formed with operation gloves.

The utility model discloses further set up to: the cabin body and the operation gloves are both made of transparent TPU films.

To sum up, the utility model discloses a beneficial technological effect does:

when the patient transports, place the patient in second negative pressure isolation cabin, the rescuer sits in first negative pressure isolation cabin with accompanying person, and external air loops through first air inlet and gets into first negative pressure isolation cabin, gets into second negative pressure isolation cabin through the second air inlet, through the two negative pressure ambulance of negative pressure device discharge of second gas outlet, the patient breathes the air and filters through negative pressure device and enough discharge the ambulance, avoids patient infection rescuer and accompanying person.

Drawings

Fig. 1 is a schematic view for showing the internal structure and the air flow of the present embodiment;

FIG. 2 is an enlarged schematic view for showing the negative pressure device;

FIG. 3 is an enlarged schematic view for showing a second negative pressure isolation compartment;

FIG. 4 is a schematic cross-sectional view for showing a second negative pressure isolation capsule.

Reference numerals: 1. moving the vehicle; 2. a first negative pressure isolation cabin; 21. a first air inlet; 3. a second negative pressure isolation cabin; 31. a second air inlet; 32. a second air outlet; 33. a supporting seat; 34. a cabin body; 35. a cabin door; 36. a support bar; 37. a water-gas sealed zipper; 38. an operation port; 39. operating gloves; 4. a negative pressure device; 41. a cabinet body; 42. a third air inlet; 43. a third air outlet; 44. a pre-filter; 45. a photocatalyst filter screen; 46. an ultraviolet disinfection lamp; 47. a baffle high efficiency filter; 48. Silence fan.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Examples

As shown in fig. 1-4, for the utility model discloses a two negative pressure ambulances, including moving vehicle 1, first negative pressure isolation cabin 2 and second negative pressure isolation cabin 3, 2 fixed connection in moving vehicle 1 on the first negative pressure isolation cabin, second negative pressure isolation cabin 3 sets up in first negative pressure isolation cabin 2, first air inlet 21 has been seted up on 2 lateral walls in first negative pressure isolation cabin, second air inlet 31 has been seted up to 3 one end in second negative pressure isolation cabin, second gas outlet 32 has been seted up to the 3 other ends in second negative pressure isolation cabin, be provided with the vacuum apparatus 4 that has the disinfection effect of disinfecting on 2 lateral walls in first negative pressure isolation cabin, second gas outlet 32 and vacuum apparatus 4 intercommunication. During the transportation patient, place the patient in second negative pressure isolation cabin 3, the rescuer sits in first negative pressure isolation cabin 2 with accompanying person, external air loops through first air inlet 21 and gets into first negative pressure isolation cabin 2, get into second negative pressure isolation cabin 3 through second air inlet 31, through the two negative pressure ambulances of negative pressure device 4 discharge of second gas outlet 32, in the ambulance air is one-way by first negative pressure isolation cabin 2 and second negative pressure isolation cabin 3, avoid the gas of patient's exhalation to be inhaled by rescuer and accompanying person, cause the infection.

The negative pressure device 4 comprises a cabinet body 41, a third air inlet 42 is formed in the vertical side wall, close to the second air outlet 32, of the cabinet body 41, a third air outlet 43 is formed in the side wall, parallel to the third air inlet 42, of the cabinet body 41, the cabinet body 41 is sequentially provided with a pre-filter 44, a photocatalyst filter screen 45, an ultraviolet disinfection lamp 46, a partition efficient filter 47 and a mute fan 48 from the third air inlet 42 to the third air outlet 43, and an air outlet of the mute fan 48 is communicated with the outside. The air of the second negative pressure isolation cabin 3 is discharged into the ambient air after being sterilized and disinfected by the negative pressure device 4, so that the ambient air is prevented from being polluted.

The second negative pressure isolation cabin 3 comprises a supporting seat 33, a cabin body 34 and a cabin door 35, the cross section of the cabin body 34 is semicircular, the cabin body 34 is fixedly connected to the supporting seat 33, a supporting rod 36 is fixedly connected to the supporting seat 33 at equal intervals and used for supporting the cabin body 34, the supporting rod 36 is fixedly connected to the cabin body 34, one end of the cabin body 34 is fixedly connected to a water-air sealing zipper 37, the cabin door 35 is fixedly connected to a water-air sealing zipper 37 connected to the cabin body 34, the cabin body 34 and the cabin door 35 are connected through the water-air sealing zipper 37, the second air inlet 31 is arranged on the cabin door 35, and the second air outlet 32 is located at. The moisture sealing zipper 37 ensures the sealing performance of the joint of the cabin body 34 and the cabin door 35, and prevents the gas exhaled by the patient from leaking into the first negative pressure isolation cabin 2 from the joint of the cabin body 34 and the cabin door 35. The side wall of the cabin 34 is provided with operation ports 38 at equal intervals, and operation gloves 39 are integrally formed at the operation ports 38 of the cabin 34. The ambulance and accompanying person can operate the patient through the operation glove 39. The cabin 34 and the operating gloves 39 are made of transparent TPU film. The ambulance men and the accompanying persons can clearly view the status of the patient in the second negative pressure isolation chamber 3 through the transparent chamber body 34.

Claims

1. The utility model provides a two negative pressure ambulances, its characterized in that, including moving vehicle (1), first negative pressure isolation cabin (2) and second negative pressure isolation cabin (3), first negative pressure isolation cabin (2) fixed connection is on moving vehicle (1), second negative pressure isolation cabin (3) set up in first negative pressure isolation cabin (2), first air inlet (21) have been seted up on first negative pressure isolation cabin (2) lateral wall, second air inlet (31) have been seted up to second negative pressure isolation cabin (3) one end, second gas outlet (32) have been seted up to second negative pressure isolation cabin (3) other end, be provided with negative pressure device (4) that have the disinfection effect of disinfecting on first negative pressure isolation cabin (2) lateral wall, second gas outlet (32) and negative pressure device (4) intercommunication.

2. The double-negative-pressure ambulance according to claim 1, wherein said negative-pressure device (4) comprises a cabinet (41), a third air inlet (42) is opened on the vertical sidewall of said cabinet (41) close to said second air outlet (32), a third air outlet (43) is opened on the sidewall of said cabinet (41) parallel to said third air inlet (42), said cabinet (41) is sequentially provided with a pre-filter (44), a photocatalyst filtering net (45), an ultraviolet disinfection lamp (46), a partition high-efficiency filter (47) and a mute fan (48) from said third air inlet (42) to said third air outlet (43), and the air outlet of said mute fan (48) is communicated with the outside.

3. Double negative pressure ambulance according to claim 2, characterized in that said second negative pressure compartment (3) comprises a support (33), a cabin (34) and a hatch (35), the cross section of the cabin body (34) is semicircular, the cabin body (34) is fixedly connected on the supporting seat (33), the supporting seat (33) is fixedly connected with supporting rods (36) which are used for supporting the cabin body (34) at equal intervals, the supporting rod (36) is fixedly connected with a cabin body (34), one end of the cabin body (34) is fixedly connected with a water-air sealing zipper (37), the cabin door (35) is fixedly connected with a water-air sealing zipper (37) connected with the cabin body (34), the cabin body (34) and the cabin door (35) are connected through a water-air sealing zipper (37), the second air inlet (31) is arranged on the cabin door (35), and the second air outlet (32) is positioned at one end, far away from the cabin door (35), of the cabin body (34).

4. The double negative pressure ambulance according to claim 3, wherein said side walls of said cabin (34) are equipped with operation openings (38) at equal intervals, and said operation openings (38) of said cabin (34) are integrally formed with operation gloves (39).

5. A double sub-atmospheric ambulance according to claim 4, wherein said cabin (34) and said handling gloves (39) are made of transparent TPU film.