JPH0746244Y2 - Medical table - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a medical placing table on which a box body such as a cast can containing a treatment instrument such as forceps is placed.

(Prior Art) Conventionally, in hospitals and the like, medical devices are collectively stored in a box such as a cast can and sterilized, and after the sterilization is completed, the box is carried to an examination room or an operating table, In order to maintain the sterilized state of the device until just before use, medical devices that have been sterilized at the time of use are taken out from the box and used as needed.

(Problems to be solved by the invention) When the medical instrument is first taken out from the box after sterilizing the therapeutic instrument in the box, the sterilized state of the taken out medical instrument is guaranteed. In order to open the lid of the body and take out the medical device, the outside air flows into this box,
Medical devices remaining inside the box may be contaminated by dust and bacteria contained in the outside air. Therefore, when the medical device is taken out from the box next time, the taken out medical device is likely to be already contaminated, and its sterilized state cannot be guaranteed. Furthermore, since the degree of contamination of this medical device is considered to increase in proportion to the number of times the lid is opened and closed, the sterilized condition may not be maintained until the last medical device taken out of the box. Become.

The present invention has been made in view of the above problems, and it is possible to form a clean air layer that shuts off the outside air with the clean air sucked from the blowing duct to the mounting portion on the upper surface of the main body. Inside, the lid of the box placed on the placing part can be opened to take out the medical device from the box, and it is possible to reliably prevent outside air from flowing into the box and be taken out of the box. It is an object of the present invention to provide a medical mounting table that can reliably maintain its sterilized state up to the last medical instrument.

(Means for Solving the Problems) The medical placing table of the present invention has an intake port 9 on one side and an exhaust port 23 on the other side, and the upper surface 2 is made of a box body containing an object to be sterilized. Main body 1 used as a mount, and upper surface 2 of this main body 1
A blow-out duct 3 which is erected at one edge of the main body 1 and has a blow-out hole 7 that blows out clean air in the horizontal direction on the inner side surface thereof. The suction duct 4 having a suction hole 21 for sucking the clean air blown out from the blow-out hole 7 on the provided inner side surface, and the main body 1 formed by connecting the intake port 9 and the blow-out duct 3 to each other are formed. Dust removing means 16 for removing dust sucked from the intake port 9, sterilizing means 18 for sterilizing
Also, the intake passage 10 having the blowing means 19 for blowing the clean air purified by the dust removing means 16 and the sterilizing means 18 to the blowing duct 3, and the main body 1 communicates the exhaust port 23 and the suction duct 4 with each other. And an exhaust passage 24 having exhaust means 25 for exhausting the clean air sucked from the suction duct 4 to the exhaust port 23.

(Operation) In the medical mounting table of the present invention, the outside air is sucked from the intake port 9 of the main body 1 into the intake path 10 by the blower means 19 of the intake path 10, and the outside air is directed to the blowing duct 3. Is blown. At this time, the outside air sucked from the intake port 9 becomes clean air in the intake passage 10 where dust is removed by the dust removing means 16 and 17 and is sterilized and purified by the sterilizing means 18, and this clean air is the first The air is blown to the blowout duct 3 by the blower unit 19.

The clean air blown to the blow-out duct 3 is blown horizontally from the blow-out hole 7 toward the suction duct 4, and the clean air is discharged from the suction hole 21 of the suction duct 4 by the exhaust means of the exhaust passage 24. The air is sucked into the suction duct 4 and flows into the exhaust passage 24, and the air is blown from the exhaust passage 24 to the exhaust port 23 to flow from the exhaust port 23 to the main body 1
Is exhausted to the outside.

Therefore, a clean air layer is formed between the blowing duct 3 and the suction duct 4 on the mounting portion of the main body 1 so that clean air flows in and out to block outside air. The mount such as a box mounted on the mount on the upper surface 2 of the main body 1 is surrounded by the clean air layer to prevent outside air from contacting the mount.

(Embodiment) An embodiment of the present invention will be described with reference to the accompanying drawings.

In FIG. 1, reference numeral 1 denotes a main body whose upper surface 2 is a mounting portion for mounting a mounting object such as a box, and both side edge portions of the upper surface 2 of the main body 1 have a substantially plate-shaped blowing duct 3 formed in a pair. A suction duct 4 is erected so as to face each other, and the main body 1 having the upper surface 2, the blowing duct 3 and the suction duct 4 constitute a medical placement table 5.

The blowing duct 3 on one side edge of the upper surface 2 blows clean air horizontally toward the suction duct 4 on an inner side surface 6 facing the suction duct 4 on the other side edge of the upper surface 2. A plurality of vertically elongated blowing holes 7 are arranged in parallel in the lateral direction to form openings, and clean air is directed to the suction duct 4 in the blowing holes 7 located at both ends of each blowing hole 7. Vertical guide pieces 8 for guiding are attached respectively.

An intake port 9 for sucking outside air is provided on one side of the main body 1.
The intake port 9 is formed to communicate with the blow-out duct 3 via an intake chamber 10 as an intake passage.

The intake chamber 10 is divided into five chambers, and comprises a pre-filter chamber 11, a sterilization chamber 12, an air passage chamber 13, a blower chamber 14 and a main filter chamber 15 in order from the side of the intake port 9 and are adjacent to each other. The chambers that communicate with each other are formed to communicate with each other, and air is supplied to the intake port 9
In order from, pre-filter chamber 11, sterilization chamber 12, air passage chamber 1
3, the blower chamber 14 and the main filter chamber 15 are introduced into the blow-out duct 3.

Then, the pre-filter chamber 11 and the main filter chamber
Filters 16 and 17 as dust removing means are inserted into the filter 15, and dusts contained in the air are removed by the filters 16 and 17 to remove air in a dust-free state. Further, in the sterilization chamber 12, for example, a sterilization lamp 18 as a sterilization means for irradiating with ultraviolet rays is installed, and in this sterilization chamber 12, the inside of the sterilization chamber 12 is radiated throughout, and the air inside the sterilization chamber 12 is sterilized. It is supposed to do. Furthermore, the blower chamber 14
Is provided with a fan 19 as a blower, and the fan 19 sucks outside air from the intake port 9 and cleans the air by the filters 16 and 17 and the sterilization lamp 18. The air is blown to the blowing duct 3.

Next, the suction duct 4 has a plurality of vertically elongated suction holes 21 for sucking the clean air blown from each of the blow holes 7 of the blow duct 3 to the inner side surface 20 facing the blow duct 3 in the lateral direction. Guide pieces 22 for guiding the clean air toward the suction holes 21 are attached to the suction holes 21 which are arranged in parallel and formed to have openings and which are located at both ends of the suction holes 21, respectively.

An exhaust port 23 for exhausting clean air is formed on the other side of the main body 1, and the exhaust port 23 is an exhaust chamber as an exhaust passage.
It is formed to communicate with the suction duct 4 via 24.

A fan 25 as an exhaust means is provided in the exhaust chamber 24, and the clean air sucked from the suction duct 4 by the fan 25 is exhausted to the exhaust port 23. Further, a filter 26 is fitted into the exhaust port 23, and the dust in the exhaust is removed by the filter 26.

Next, the operation of the above embodiment will be described.

First, when the fans 19 and 25 are rotationally driven by power supply from the outside, the rotation of the fans 19 causes the outside air to be sucked into the intake chamber 10 from the intake port 9 of the main body 1 and flowed in order. The air is blown toward the blow-out duct 3 through the pre-filter chamber 11, the sterilization chamber 12, the air passage chamber 13, the air blowing chamber 14 and the main filter chamber 15.

At this time, the outside air sucked from the intake port 9 becomes clean air in which dust and dirt are removed by the filters 16 and 17 in the intake passage 10 and is sterilized and purified by the sterilization lamp 18, and this clean air is blown by the fan 19. The air is blown to the duct 3.

Further, the clean air blown to the blow-out duct 3 is blown horizontally from the blow-out holes 7 toward the suction duct 4, and the clean air is blown by the fan 25 of the exhaust passage 24 into each suction hole of the suction duct 4. 21 is sucked into the suction duct 4 and flows into the exhaust chamber 24, and is blown from the exhaust chamber 24 to the exhaust port 23 and exhausted from the exhaust port 23 to the outside of the main body 1.

Therefore, the blowing duct 3 on the mounting portion of the upper surface 2 of the main body 1
A clean air layer is formed between the suction duct 4 and the suction duct 4 so that clean air flows in and out to block outside air. When a box body is placed on the placing portion on the upper surface 2 of the main body 1, the box body is placed on the placing portion on the upper surface 2 while being surrounded by the clean air layer. It is placed and the outside air is prevented from contacting this box.

Then, for example, when a cast can having an object to be sterilized, that is, a medical instrument stored therein is placed on the placing portion of the upper surface 2 of the main body 1 and the lid of the cast can is opened, the cast in the clean air layer is Since the outside air does not flow into the inside of the can and clean air flows in, the medical device is not contaminated by dust and germs contained in the outside air. Therefore, even the last medical device taken out from the cast can is reached. , Its sterile condition is maintained and guaranteed.

In addition, in the above-mentioned embodiment, a filter is used as the dust removing means.
Although 16 and 17 are configured in two stages in series, the filter may be configured in one stage. Further, although the filter 26 is provided at the exhaust port 23,
This filter 26 may be unnecessary.

(Effect of the Invention) According to the present invention, at one side edge of the upper surface of the main body, a blowout duct having at least one blowout hole that blows clean air in the horizontal direction on the inner side is provided upright. On the other side edge of the upper surface of the main body, a suction duct having at least one suction hole for sucking the clean air blown out from the blowing hole is provided upright on the inner surface facing the blowing duct, And a blower for blowing clean air purified by the dust removing means and the sterilizing means to remove dust from the air sucked from the intake port by communicating the air inlet and the air outlet duct with each other. An exhaust passage for forming clean air sucked from the suction duct to the exhaust port by forming an intake passage having means and connecting the exhaust port and the suction duct to the main body; Since the exhaust path with steps is formed, the opposing blow-out duct and suction duct form a clean air layer on the mounting part on the top surface of the main body that blocks outside air with clean air sucked from the blow-out duct to the suction duct. In this clean air layer, the lid of the box placed on the placing section can be opened to take out the medical device from the box,
It is possible to reliably prevent outside air from flowing into this box,
It is possible to reliably maintain the sterilized state up to the last medical instrument taken out from the box, and to reliably and continuously blow clean air, which has been dedusted and sterilized by the air blowing means of the intake passage, to the blowing duct. At the same time, a clean air layer can be always secured on the upper surface of the main body, and the direction of the clean air flow can be secured by exhausting the clean air of the suction duct from the exhaust port by the exhaust means of the exhaust path. Therefore, for example, if a cast can used in a hospital is placed on the upper surface of the main body, the sterilized state inside the cast can can be contaminated with dust and other germs contained in the outside air, regardless of the number of times the cover of the cast can is opened and closed. Since it does not require opening and closing of the shutter, it is easy to put in and take out medical instruments on and from the mounting part on the top of the main body, and the sterilized state is simple. It is possible to provide a medical table high safety can be guaranteed.

[Brief description of drawings]

FIG. 1 is a front view of a medical placing table showing an embodiment of the present invention, FIG. 2 is a configuration diagram of an intake passage of the same, and FIG. 3 is a configuration diagram of an exhaust passage of the same. 1 ... Main body, 2 ... Top surface, 3 ... Blowout duct, 4 ...
... Suction duct, 5 ... Medical mounting table, 7 ... Blowout hole, 9 ... Intake port, 10 ... Intake passage, 16,17 ... Dust removing means, 18 ... Sterilizing means, 19 ... Blowering means, 21 ... Suction hole, 23 ... Exhaust port, 24 ... Exhaust passage, 25 ... Exhaust ventilation means.

Claims (1)

[Scope of utility model registration request] 1. A main body having an intake port on one side and an exhaust port on the other side, the upper surface of which serves as a mounting portion for a box for accommodating an object to be sterilized, and one side edge of the upper surface of the main body. And a blow-out duct having a blow-out hole opened horizontally on the inner surface for blowing clean air horizontally, and a blow-out hole provided on the inner side surface on the other side edge of the upper surface of the main body so as to face the blow-out duct. A suction duct that opens a suction hole that sucks in clean air blown from the air, and a dust removing means that removes the air sucked from the air intake port formed in the main body by communicating the air intake port and the air outlet duct, and sterilization that sterilizes the air. Means, a dust removing means, and a sterilizing means, and an intake passage having a blowing means for blowing clean air to the blowing duct, and the main body is formed by communicating the exhaust port and the suction duct. An exhaust path provided with an exhaust unit for exhausting the clean air sucked from the suction duct to the exhaust port.