JP2767743B2 - Sterile room with movable forward access wall - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION The present invention relates to the treatment of an easily infected patient, in which a medical person such as a doctor or a nurse directly contacts the patient,
The present invention relates to a sterile room provided with a movable access wall between a sterile room on a patient side and a medical technician so as not to cause contact infection.

[0002]

BACKGROUND OF THE INVENTION The treatment of compromised patients is carried out in a clean room with a high degree of sterility, isolating the patient in a stream of clean air. During treatment, contact by medical personnel such as doctors and nurses is blocked by a physical barrier called an access wall between the anterior room on the medical person side and the sterile room on the patient side to prevent infection by direct contact. ing.

FIG. 6 is a diagram showing a use state of a conventional access wall, FIG. 7 is a front view of the conventional access wall, 17 is a patient-side sterile room partitioned by an access wall 21, and 19 is a medical technician. The front room on the side is shown. 33 indicates a patient, 34 indicates a bed, and 35 indicates a medical person such as a doctor. The access wall 21 includes a frame 1, a curtain rail 2, a runner 3, an access curtain 4, and the like. The access curtain 4 is provided with a protruding observation window 5 and a glove 6 at predetermined positions in the center thereof. The access curtain 4 is suspended from a runner 3 in a curtain rail 2 fixed to the frame 1 of the access wall. Both ends of the access curtain 4 are fixed to the vertical frame of the frame 1 with hooks 7. The overhang observation window 5 is provided at a predetermined position in the center of the access curtain 4 and is made of transparent and hard plastic. Also, approximately 30 below the overhanging observation window 5.
Gloves 6 are attached at intervals of cm. As shown in FIG. 6, a medical professional performs a treatment on a patient by putting his hand in this glove. If the horizontal length of the access curtain 4 is set to approximately twice the length between the vertical frames of the frame 1,
The central overhanging observation window 5 and the glove 6 can move to both left and right sides of the frame 1, and can perform diagnosis and treatment from the patient's head to the foot.

[0004]

In the structure of the conventional access wall, diagnosis and treatment by the overhanging observation window 5 and the glove 6 can be sufficiently performed on the medical staff side of the patient as shown in FIG. There was a drawback that it could not be reached far enough.

[0005]

SUMMARY OF THE INVENTION In order to solve the above-mentioned drawbacks, the present invention has an improved access wall structure which is fixed to a fixed frame, and which is swingably mounted inside the fixed frame. A sterile room with a forward-tilt movable access wall having an access wall provided with a movable observation frame having an overhanging observation window and an access curtain having a glove is provided.

[0006]

FIG. 1 is a perspective view of the entire structure of a sterile room according to the present invention, FIG. 2 is an explanatory view of the flow of air and the relative positions of various parts, and FIG.
4 is a side view of the access wall, FIG. 4 is a view showing a use state, FIG. 5 is a front view, and the same reference numerals as those in the related art shown in FIGS. 6 and 7 represent the same parts. The space for the treatment is formed by a partition wall 18 which surrounds the upper side and the side (however, only one side where the medical staff is present is open as shown in FIGS. 1 and 2). And on one side,
Circulating fan housing 31 containing circulating fan 14 and H
A filter housing 32 containing the EPA filter 15 is installed. In the illustrated example, the circulation fan housings 31 are vertically arranged in one row, and the filter housings 32 are vertically arranged in two rows. This circulation fan housing 3
1 and the filter housing 32 constitute a wall on one side of the partition space. In the drawing, reference numeral 20 denotes a suction port of the circulation fan housing 31,
Reference numeral 16 denotes an outlet of the filter housing 32. As can be seen from FIGS. 1 and 2, the circulation fan housings 31,.
At the boundary between the rows 2,..., The forward-tilt movable access wall 21 of the present invention is installed to partition the sterile room 17 on the patient side and the front room 19 on the medical staff side from the space inside the partition. FIG.
As clearly shown in FIG. 5, the clean air from the outlet 16 flows in a sterile room from the head of the patient 33 toward the foot as shown by an arrow R in a laminar flow state, and Inverted by the opposite end partition 18R, the anterior room 1 on the medical staff side
9, is sucked into the circulation fan housing 31 from the suction port 20 as shown by the arrow S, sent to the filter housing 32 by the circulation fan 14, and discharged from the outlet 16. As shown in FIGS. 3, 4, and 5, the movable forward access wall 21 of the present invention includes a fixed wall 1 and a rotating shaft 1 therein.
An access curtain 4 is extended on the movable frame 8, and a waist support pipe 11 is attached to a rotating shaft 13. Note that 3 is a runner, 5 is an overhang observation window, 6 is a glove, 7 is a hook, 33 is a patient, 34 is a bed, and 35 is a medical technician in the same manner as in FIGS. As shown in FIG. 4, when the medical technician 35 wants to access the back of the patient 33, he pulls the access curtain 4 through the glove 6, and further moves the movable frame 8 through the curtain 4 in the clockwise direction around the rotation axis 13. , And the glove 6 can reach the back of the patient 33. The medical technician 35 can lean on the hip support pipe 11 and approach the patient in a forwardly inclined posture to perform a full body medical examination. Further, hanging rods 10 extend into the aseptic chamber 17 from the upper ends on both sides of the fixed frame, and triangular sleeve curtains 9 at both ends of the access curtain 4 are hung therefrom. The movable frame 8 and the access curtain 4 extended therefrom are movable. Is rotated clockwise, the triangular-sleeve curtain 9 also opens along the hanging rod 10, and the sterile room 17 and the anterior room 19 are blocked off by the triangular-sleeve curtain 9 on the left and right sides of the medical technician 35. Prevent 19 dusts from entering the sterile room. Further, a balancer weight 12 is attached to the lower end of the movable wall 8, and when the medical person moves away from the access curtain 4 from the forward inclined posture as shown in FIG. 4, the movable frame 8 is moved counterclockwise by the overlap of the balancer. It is rotated and returns to the original state.

[0007]

According to the present invention, the sterile room with the forward tilting access wall has the above-described structure, and the access wall for preventing direct contact between the medical technician and the patient is a movable forward tilting type. Can easily access the whole body of a patient in a sterile room, and can perform observation and medical treatment.

[Brief description of the drawings]

FIG. 1 is a perspective view of the overall configuration of the present invention.

FIG. 2 is an explanatory diagram of a flow of air and a relative position of each part.

FIG. 3 is a side view of the access wall according to the present invention.

FIG. 4 is a diagram showing a use state.

FIG. 5 is a front view of the same.

FIG. 6 is a side view of a conventional access wall.

FIG. 7 is a front view of the same.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Fixed frame 2 Curtain rail 3 Runner 4 Access curtain 5 Overhang observation window 6 Glove 7 Hook 8 Movable frame 9 Triangular sleeve curtain 10 Hanging rod 11 Waisting pipe 12 Balancer weight 13 Rotating shaft 14 Circulating fan 15 HEPA filter 16 Air outlet 17 Sterile room 18 Partition wall 19 Front room 20 Suction port 21 Access wall 31 Circulating fan housing 32 HEPA filter housing 33 Patient 34 Bed 35 Medical staff

Claims (1)

(57) [Claims] In a sterile room with a movable forward-moving access wall, one side of a partition space separated from another space by a partition wall 18,
A fan housing 31, in which the circulation fan 14 is housed, and a filter housing 32, in which the HEPA filter 15 is built, are installed so that clean air flows from the head side of the patient 33 on the bed 34 to the foot side. Between the sterile room 17 on the patient side and the anterior room 19 on the medical staff side,
A movable access wall 21 having a fixed frame 1 and a movable frame 8 which is swingably mounted inside the fixed frame and has an access curtain 4 having an observation window 5 and a globe 6 extended at a predetermined position in a central portion. A sterile room with a movable forward-facing access wall, characterized by the installation.