JP2011005051A - Table device with sink for pathological inspection - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a table device with a sink attached for pathological inspection, where an inspection worker safely conducts pathological inspection without impairing his/her health.SOLUTION: A work stand 3 including a worktable 1 and a sink 2 is provided, and further an air blow or exhaust box 8, including an air blow fan 6 and an air exhaust fan 7, is provided on either the upper, lower, side or back surface of the work stand 3. The air blow fan 6 blows air over the surface of work stand 3. Harmful gases like formaldehyde, etc., generated from the work stand 3 are sucked through suction parts 18 provided between the outer circumferential fringes of the work stand 3 or between the worktable 1 and the sink 2, and exhausted outdoors through an exhaust duct 29.

Description

The present invention, when examining organs and the like fixed in formalin in hospital pathological examination, etc., remove the formalin by washing with water, then harmful formaldehyde gas generated when performing the excision work of the organ on the extraction table, The present invention relates to a table apparatus with a sink for a pathological examination that can safely perform a pathological examination without impairing the health of the examination worker by preventing the diffusion of other harmful gases.

Conventionally, when an examination operator cuts out an organ in a pathological examination, the work is performed by washing the formalin with a general sink and cutting out the organ with a table next to it. At that time, since there is no means for removing formaldehyde gas generated from the sink and the table, there is a problem that inspection workers often get sick by sucking harmful gases such as formaldehyde generated from formalin. .

On the other hand, it was not possible to find one prior art document even if a past patent document related to a table device with a sink for pathological examination was searched retrospectively. However, when dissecting a body that has been subjected to preservative treatment with formalin on a dissecting table, as a method to prevent the adverse effects on the worker caused by formaldehyde gas, There is only known an anatomical table as disclosed in Patent Document 1 provided with an intake port for sucking and removing formaldehyde gas emitted from the air.

JP 2007-244762 A

The present invention has been made to solve the above-mentioned problems, and in a pathological examination, when an examination operator cuts out an organ fixed with formalin, a suction part provided on the outer peripheral edge of the table is used to remove from the formalin. To provide a table device with a sink for pathological examination that prevents the inspection worker from inhaling harmful gases and damaging their physical condition by sucking and exhausting harmful gases such as formaldehyde emitted It is.

The present invention is provided with a work table provided with a work table and a sink, and a blower / exhaust box provided with a blower fan and an exhaust fan on either the upper surface, the lower surface, the side surface, or the rear surface of the worktable. The work table is blown onto the work table by the blower fan, and the work table is provided via the outer peripheral edge of the work table, or the suction part provided between the work table outer peripheral edge and the work table and the sink. The above-mentioned problems have been solved by adopting a means for sucking and exhausting harmful gases containing formaldehyde generated from the slag.

When blown from the blower fan from above the workbench where the formalin-fixed organ is excised and washed with water, the blown air is immediately sucked from the suction part, so that harmful gases such as formaldehyde generated from formalin are diffused up. Even so, since it does not reach the vicinity of the inspection worker's face, there is no possibility that the inspection operator inhales the harmful gas and loses his physical condition. In addition to formaldehyde gas, other harmful gases can be exhausted.

It is a perspective view of the whole table apparatus with a sink for pathological examination of the present invention. It is a longitudinal cross-sectional view of the table apparatus with a sink for pathological examination of the present invention. It is a cross-sectional view which shows a suction part in the table apparatus with a sink for pathological examination of this invention. In the table apparatus with a sink for pathological examination of the present invention, it is a cross-sectional view showing another embodiment of the suction part.

An embodiment of the present invention will be described in detail with reference to the drawings. As shown in the figure, the table device with a sink for pathological examination of the present invention is formed in a substantially U-shaped cross section when viewed from the side, and has a formalin in the lower part. Storage of a work table 1 for excising a fixed organ, a work table 3 provided with a sink 2 for washing with water if necessary, and a cupboard 4 erected on the back side of the work table 3 Ventilation / exhaust equipped with a storage unit 5 serving as a space, a fan 6 for blowing air on the work table 3, and an exhaust fan 7 for sucking harmful gases such as formaldehyde emitted from the work table 3 and exhausting them to the outside A box 8 protrudes from the front side of the back plate 9 and is provided with a work space 10 surrounded by the work table 3, the housing 5, and the blower / exhaust box 8. In the figure, 11 is a water faucet and 12 is a lighting fixture.

The blower / exhaust box 8 is installed on the upper surface of the work table 3 in the figure, but may be installed on the lower surface, side surface, or rear surface of the work table 3.

The partition plate 14 is tightly placed on the work plate 1 and the bottom plate 14 densely provided on the bottom surface of the sink 2 in the housing 13 provided with the work table 1 and the sink 2 constituting the work table 3. In addition, a partition wall 16 is closely erected and fixed to the lower surface of the storage unit 5, and inflow of harmful gas such as formaldehyde generated by the cutting and rinsing operations partitioned by the partition plate 15 and the partition wall 16. A chamber 17 is provided, and harmful gases such as formaldehyde generated by cutting and washing operations are sucked to the outer peripheral edge of the work table 3 or between the outer peripheral edge of the work table 3 and the work table 1 and the sink 2. A suction part 18 is provided for this purpose.

The suction unit 18 need not be limited to the outer peripheral edge of the work table 3 or between the outer peripheral edge of the work table 3 and the work table 1 and the sink 2, but preferably a large number of suction small parts are used. It is recommended that the hole 19 be formed.

Further, an exhaust guide chamber 20 surrounded by the partition wall 16, the back plate 9, and the bottom plate 14 is provided on the back side of the inflow chamber 17 in the housing 13, and passes through a gallery portion 21 provided on the partition wall 16. The toxic gas such as formaldehyde that has flowed into the inflow chamber 17 can be introduced into the exhaust guide chamber 20.

On the other hand, a partition wall 22 is closely standingly fixed in the blower / exhaust box 8, and the side facing the work space 10 is a blower chamber 23 and the side facing the storage part 5 is exhausted. Let it be chamber 24.

A blower fan 6 is provided above the air supply chamber 23 of the blower / exhaust box 8, and a blower opening 26 is opened in a bottom plate 25 below the air supply chamber 23. External air is sucked by the fan 6 and is blown into the work space 10 through the blower opening 26. Although not particularly limited, it is preferable to install a filter 27 formed by folding filter paper in a pleated shape for air diffusion in the air opening 26.

Moreover, you may provide the punching board 28 for diffusing the ventilation from the fan 6 for ventilation, and using the filter 27 for ventilating to the working space 10 as a breeze. Further, both the filter 27 and the punching plate 28 may be provided. In the figure, a filter provided with both a filter 27 and a punching plate 28 is shown.

Further, an exhaust fan 7 is provided above the exhaust chamber 24 of the blower / exhaust box 8, and an exhaust duct 29 is connected above the exhaust fan 7, as will be described later. A harmful gas such as formaldehyde that has flowed into the chamber 23 is sucked by the exhaust fan 7 and exhausted to the outside through the exhaust duct 29.

Further, a small ventilation space 30 is provided between the cupboard 4 and the back plate 9 of the storage unit 5, and the lower end portion of the ventilation space 30 is connected to the inflow chamber 17 and is provided in the exhaust guide chamber 20. The upper end portion of the ventilation space 30 is in communication with the exhaust chamber 24.

In order to detoxify harmful gas such as formaldehyde sucked and flowed into the exhaust guide 20 by the exhaust fan 7 from the exhaust guide chamber 20 into the ventilation space 30, It is recommended that a chemical filter 31 be installed between the ventilation spaces 30. Although not shown in the drawing, a member that treats harmful gas such as formaldehyde is disposed in the exhaust duct 29 without installing a chemical filter 31 between the exhaust guide 20 and the ventilation space 30, for example, a chemical filter. May be installed.

The operation of the apparatus of the present invention having the above-described configuration will be described. First, the power supply is turned on to start the blower fan 6 and the exhaust fan 7, and then the organ fixed with formalin washed with water in the sink 2 is worked. It is placed on the work table 1 of the table 3 and the organ fixed with the formalin is cut out and processed.

In the excision of the formalin-fixed organ and the water washing operation, harmful gases such as formaldehyde are emitted from formalin. The harmful gases are emitted from the outer peripheral edge of the work table 3 or the outer peripheral edge of the work table 3 and the work table. As shown in the drawing, the harmful gas is sucked from the suction portion 18 provided between the sink 1 and the sink 2 by the suction force of the exhaust fan 7 and from the gas inflow chamber 17 to the exhaust guide chamber 20 via the louver 21. Thereafter, the harmful gas is adsorbed and removed by the chemical filter 31, passes through the ventilation space 30 and the exhaust chamber 24, and is exhausted to the outside by the exhaust fan 7 through the exhaust duct 9.

That is, in the device of the present invention, air is blown from the blower fan 6 from above the work table 3 that performs the organ excision work and the water washing work, and the blown air is immediately sucked from the suction part 18 and thus is generated from formalin. There is no fear that harmful gases such as formaldehyde will diverge and rise, and the inspection worker may inhale the harmful gases and lose their physical condition.

1 Work table 2 Sink 3 Work table
4 Cupboard 5 Storage Unit 6 Blower Fan 7 Exhaust Fan 8 Blower / Exhaust Box 9 Back Plate 10 Work Space 11 Water Faucet 12 Lighting Fixture 13 Housing 14 Bottom Plate 15 Partition Plate 16 Partition Wall 17 Inflow Chamber 18 Suction Port 19 Suction Small Hole 20 exhaust guide chamber 21 louver section 22 partition wall 23 blower chamber 24 exhaust chamber 25 bottom plate 26 blower opening 27 filter 28 punching plate 29 exhaust duct 30 vent space 31 chemical filter

Claims (1)

A work table provided with a work table and a sink, and a blower / exhaust box provided with a blower fan and an exhaust fan on one of the upper surface, the lower surface, the side surface, and the rear surface of the worktable, Formaldehyde emitted from the workbench is blown over the workbench by a work fan, or through a suction part provided between the workbench outer periphery and the workbench outer periphery and work table and sink. A table apparatus with a sink for pathological examination characterized by sucking and exhausting harmful gas contained therein.

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