CN102003086B - Intensive care and therapy unit - Google Patents

Abstract

The invention relates to an intensive care treatment ward, which is characterized in that: it includes a clean area, a buffer zone and a polluted area which are separated by a partition and formed by fresh air pressure gradient and air cleanliness; surrounding the ward in the polluted area is provided with a In the outer corridor, a cleaning channel is arranged in the cleaning area, and the cleaning area is connected to the buffer zone through a buffer room, and the entrance ends of the outer corridor and the cleaning channel are respectively connected to the elevator channel through a door, each The wards are respectively provided with a door communicating with the outer corridor and a door communicating with the buffer zone. The present invention guarantees the unification of the structural and functional partitions of the above three areas from the perspective of building layout and gas flow, can effectively prevent the occurrence of cross-infection in the ICU, and provides biological safety protection for medical staff to the greatest extent. The present invention can be widely used It is used in the monitoring of various critically ill patients, especially in the monitoring of various respiratory systems.

Description

an intensive care unit

technical field

The present invention relates to a medical facility, in particular to an intensive care treatment unit.

Background technique

Intensive Care Unit (ICU) is a medical place for intensive monitoring and intensive treatment of critically ill patients. Compared with ordinary patients, ICU is a high-risk area for nosocomial infection because critically ill patients are critically ill and complicated, and require more monitoring and treatment, and a considerable part of them are invasive diagnosis and treatment. The traditional ICU design adopts a single channel and flow direction, that is, patients and medical staff share the same channel. This design is difficult to avoid cross-infection between patients and medical staff as well as between patients. The spatial layout of the entire ICU has no clear boundary between the clean area and the polluted area, which is not convenient for the prevention and control of nosocomial infection. In a traditional ICU equipped with air conditioning and ventilation facilities, there is no pressure gradient in the gas between the nurse's station, the living area of the medical staff and the area where the patient is located. This design makes the air flow in the ICU not conducive to the protection of medical staff, and may increase the incidence of cross-infection among patients. How to reduce the incidence of nosocomial infection in the ICU and make the ICU truly a medical place that "cures" rather than "causes" is an important principle that must be followed in ICU design.

Contents of the invention

In view of the above problems, the purpose of the present invention is to provide an intensive care unit that can reduce the incidence of cross-infection of patients and medical staff, reduce the hospitalization time of patients, and improve the success rate of ICU rescue.

In order to achieve the above object, the present invention adopts the following technical solutions: an intensive care unit, characterized in that: it includes a clean area, a buffer zone and a polluted area formed by a partition and separated by a fresh air pressure gradient and air cleanliness; The ward in the polluted area is provided with an outer corridor, the clean area is provided with a clean channel, the clean area is connected to the buffer zone through a buffer room, and the entrances of the outer corridor and the clean channel pass through a room respectively. The door communicates with the elevator passage, and each of the wards is respectively provided with a door communicating with the outer corridor and a door communicating with the buffer zone.

The outer corridor is arranged in a C shape, and the end of the outer corridor communicates with a dirt room and a dirt elevator.

Men's and women's changing rooms are set at the entrance of the clean area, and rooms for medical staff to work and rest are set in the clean area.

The buffer zone is equipped with a nurse's station, a monitoring system and medical equipment.

The air outlet on the roof and the return air outlet on the bottom wall are respectively set in the clean area, the buffer zone and the polluted area.

The fresh air pressure gradient in the clean area, the buffer zone and the polluted zone is that the clean zone is higher than the buffer zone, and the buffer zone is higher than the polluted zone; the air cleanliness level of the clean zone, the buffer zone and the polluted zone is that the clean zone is higher than the buffer zone. area, the buffer zone is higher than the polluted area.

The present invention has the following advantages due to the adoption of the above technical scheme: 1. The present invention is provided with an outer corridor around the polluted area and a clean channel in the clean area, and simultaneously cooperates with the fresh air pressure gradient and air cleanliness level to separate the ICU It is a clean area, a buffer zone and a polluted area, thus realizing the ICU design concept of "two lines and three areas", fully considering the needs of hospital infection control from the architectural layout and process design. 2. In the present invention, a door is provided for each ward on one side of the outer corridor, and the outer corridor is directly connected to the elevator passage and the dirt room, and the patient and the family members of the patient can enter and leave the patient's ward through the outer corridor to pick up and send used articles and body fluids. Specimens, etc., so the patients, their family members and the pollutants contacted by the patients can be limited to a separate area without polluting the clean area and buffer zone. 3. In the present invention, since a cleaning channel is set in the cleaning area, the medical staff can enter and exit the office and living area of the medical staff through the cleaning channel, and enter the buffer zone through a buffer room, so that the medical staff can move more in a relatively clean environment. The area reduces the contact with the polluted environment and protects the health of medical staff. 4. Since the present invention sets the fresh air pressure gradient and air cleanliness level of each area so that the clean area is higher than the buffer zone and the buffer zone is higher than the polluted area, it can ensure reasonable air flow direction and functional partitions, and avoid air pollution in the polluted area. Flow to clean areas and buffer zones, especially in the intensive care of patients with respiratory diseases, this measure can effectively cut off the source of pollution. The structure design of the invention is ingenious, can effectively reduce the incidence of cross-infection of patients in the ICU, and truly become a medical place that "cures" rather than "causes disease", realizes the reduction of the patient's hospitalization time and improves the success rate of ICU rescue. The purpose of the invention is that the present invention can be widely used in the monitoring of various critically ill patients, especially in the monitoring of various respiratory systems.

Description of drawings

Fig. 1 is a schematic diagram of the plane design structure of the present invention

Detailed ways

The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

As shown in Figure 1, the present invention includes "two lines and three areas" that are separated by partitions and are separated from each other in accordance with changes in fresh air pressure gradient and air cleanliness, wherein "two lines" include the outer corridor 1 and the clean passage 2; "three Zone" includes Clean Zone 3, Buffer Zone 4 and Contaminated Zone 5.

A plurality of wards 6 are arranged in the polluted area 5 of the present invention, and the outer corridor 1 is arranged in a C shape around the periphery of the entire polluted area 5 wards, and each ward 6 is provided with a door corresponding to the outer corridor 1 . The entrance end of outer corridor 1 communicates with elevator passage 7 by a door 51, and the end of outer corridor 1 can also communicate with a dirt room 8 and dirt elevator. Patient or patient's family member can enter and leave ward 6 from outer corridor 1, get and send used article and body fluid sample etc., can also send dirt such as rubbish into dirt room 8 and dirt elevator by outer corridor 1.

The cleaning channel 2 of the present invention is arranged in the cleaning area 3 , and the entrance end of the cleaning channel 2 communicates with the elevator channel 7 through a door 31 . The entrance of the cleaning area 3 is provided with changing rooms 9 for male and female medical personnel, and the cleaning area 3 is provided with a room 10 for the medical personnel to work and rest. The end of the cleaning area 3 can also communicate with the dirt room 8 and the dirt elevator through a closed door.

A buffer room 11 is arranged between the buffer zone 4 and the cleaning zone 3 of the present invention, one door of the buffer room 11 is connected to the cleaning zone 3 , and the other door is connected to the buffer zone 4 . Each ward 6 in the polluted area 5 is provided with a door connected to the buffer zone 4. The buffer zone 4 is provided with a nurse station 12, various monitoring systems and medical equipment. Various monitoring systems observe the patients, and can also enter and exit the wards 6 through the doors provided by each ward 6 to provide medical care for the patients.

Clean zone 3, buffer zone 4 and polluted zone 5 of the present invention are by coordinating the change partition of fresh air pressure gradient and air cleanliness, and the fresh air pressure gradient of each zone is that clean zone 3 is higher than buffer zone 4, and buffer zone 4 is higher than polluted zone 5 , Polluted area 5 generally adopts negative pressure design. The air cleanliness level of each area is that the clean area 3 is higher than the buffer area 4, and the buffer area 4 is higher than the polluted area 5. The clean area and the buffer area are controlled at 100,000, and the polluted area is controlled at 300,000. The clean area 3, the buffer zone 4 and the polluted area 5 are respectively provided with a roof air outlet and a bottom wall air return port, especially in the polluted area 5, each ward 6 is respectively provided with a top air outlet and a bottom wall return air port.

Above-mentioned each embodiment is only for illustrating the present invention, wherein the structure of each component, connection mode etc. all can be changed to some extent, every equivalent conversion and improvement carried out on the basis of the technical solution of the present invention, all should not be excluded from the present invention. outside the scope of protection of the invention.

Claims (10)

1. A kind of intensive care treatment ward, it is characterized in that: it comprises the clean zone, buffer zone and polluted zone that are separated by partition and formed by fresh air pressure gradient and air cleanliness; An outer corridor is arranged around the ward in the polluted zone , a cleaning channel is arranged in the cleaning area, and the cleaning area communicates with the buffer zone through a buffer room, and the entrance ends of the outer corridor and the cleaning channel are respectively connected with the elevator channel through a door, and each of the wards is respectively A door communicating with the outer corridor and a door communicating with the buffer zone are provided. 2. An intensive care unit according to claim 1, characterized in that: the outer corridor is arranged in a C shape, and the end of the outer corridor communicates with a dirt room and a dirt elevator. 3. A kind of intensive care treatment ward as claimed in claim 1, characterized in that: men's and women's changing rooms are set at the entrance of the clean area, and rooms for medical staff to work and rest are set in the clean area. 4. A kind of intensive care treatment ward as claimed in claim 2, characterized in that: men's and women's changing rooms are arranged at the entrance of the clean area, and rooms for medical staff to work and rest are arranged in the clean area 5. The intensive care treatment unit according to claim 1, 2, 3 or 4, characterized in that: a nurse's station, a monitoring system and medical equipment are arranged in the buffer zone. 6. A kind of intensive care treatment ward as claimed in claim 1 or 2 or 3 or 4, characterized in that: said clean zone, buffer zone and polluted zone are respectively provided with a roof air outlet and a return wall on the bottom wall. tuyere. 7. An intensive care treatment unit as claimed in claim 5, characterized in that: the clean area, the buffer zone and the polluted area are respectively provided with an air outlet on the roof and an air return outlet on the bottom wall. 8. A kind of intensive care treatment unit as claimed in claim 1 or 2 or 3 or 4 or 7, characterized in that: the fresh air pressure gradient in the clean area, the buffer zone and the polluted area is that the clean area is higher than the buffer zone, The buffer zone is higher than the polluted zone; the air cleanliness level of the clean zone, the buffer zone and the polluted zone is that the clean zone is higher than the buffer zone, and the buffer zone is higher than the polluted zone. 9. A kind of intensive care treatment ward as claimed in claim 5, characterized in that: the fresh air pressure gradient in the clean area, the buffer zone and the polluted zone is that the clean zone is higher than the buffer zone, and the buffer zone is higher than the polluted zone; The air cleanliness levels of the clean area, buffer zone and polluted area are that the clean area is higher than the buffer zone, and the buffer zone is higher than the polluted area. 10. A kind of intensive care treatment unit as claimed in claim 6, characterized in that: the fresh air pressure gradient in the clean area, the buffer zone and the polluted zone is that the clean zone is higher than the buffer zone, and the buffer zone is higher than the polluted zone; The air cleanliness levels of the clean area, buffer zone and polluted area are that the clean area is higher than the buffer zone, and the buffer zone is higher than the polluted area.

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