TW504382B - Exhaust device for autopsy operation - Google Patents

Abstract

An exhaust device for an autopsy operation at least comprises a laminar flow generator and an autopsy platform. The laminar flow generator stably outputs a vertically downward laminar air flow covering the bearing face of the whole autopsy platform to generate a pushing effect by the generated gas. The autopsy platform is installed with an evacuation motor. When the evacuation motor is operating, air above the bearing face of the autopsy platform is stably sucked into the hollow channel from the gas slits on the periphery of the platform gas slots of the autopsy platform and, through the gas outlet, discharged from the autopsy platform by the evacuation motor in order to generate a pulling effect of air. The push and pull effect generated by air can be used to sufficiently carry the formaldehyde gas, odor or dangerous bacteria from the dissection away from the autopsy environment, through an exhaust treatment by activated carbon and a water washing machine, and be discharged to the outdoor. As a result, the formaldehyde gas, odor or bacteria can be prevented from causing diffusion in the autopsy environment and contaminating air, while preventing a person performing the autopsy from exposing to a harmful environment. Meanwhile, the corner of the autopsy environment is designed with an air discharge opening to discharge the formaldehyde gas precipitated on the floor of the autopsy environment to the outdoors in order to reduce the opportunity of secondary contamination.

Description

504382 V. Description of the invention (1) Field of the invention The present invention relates to a kind of anatomical operation row & PUH) ^, which is used to exclude bacteria carried by the dissected body from the anatomical environment, and then: Marin breasts, odors, or hazards are then exposed to the outside, so they can be used :: dishes and water washing machines for waste gas treatment, causing diffusion in the environment, and 3 forests ::: odors, gases, or germs in the harmful work environment . It can reduce the exposure of the anatomist to the tissues of the background of the invention, and can :) have a fast and effective finalization and preservation, so it has been used for a long time, and it is easy to obtain, and its shortcomings include strong preservatives.剂 之-. Of the agent. However, when it comes to eye, nose, throat, and mouth conditions, “Sex = Volatile” and beer sucker are very thorny, and the staff often accompanies with “violence” and contact with formalin work. λ ^ For example, a mild neurological anatomical room or anatomy laboratory such as headache; learning = will be filled? Formalin qi or a learning environment. Ma 1 ^ fans are known to be unhappy by Wu Huan's work. However, the anatomical operators or And — for physical anatomy, the students who choose the master will recognize the actual experience and knowledge of the anatomy; the second is the physical experience and medical information. And this-Zibei machine, even if the dissection operator or student

I Page 5 V. Description of the invention (2) With advanced multimedia computer teaching, it is difficult to compare or substitute for learning. Therefore, the anatomy ^ A is computer-based and does not require long-term exposure and contact. The students are not able to obtain indispensable valuable experience and medical knowledge. In the environment 'but 关于, about exposure and exposure down', especially the% of the harm to the body; the brothers ’negative health, labor and environmental protection agencies are high>: years: already caused = workers or students Health, etc .: See the regulations based on maintenance examples; help to limit exposure to Formma i, but still not effective: Sorry, although there have been alternatives developed by J research and development of Formalin :: In addition to the existence of characteristics, and may be loyal / 、 You know that Marin's long-term protection is still: smallpox for anatomical environment; :: nd Marlin's environment person. Directly detached from the direction of the plate. Due to :: preparation, the formalin gas will be directed towards the sky and dissected out The operator or the seat = the way that the marlin gas is evacuated. Instead, the operator or the student causes the anatomy by sucking :: the priest's side is pulled away, causing an anatomical effect, which exceeds the allowable standard. Formalin gas is another solution. The method is as shown in Figure Z inside the lower part of the dissecting table (70), where the suction device is equipped with an air hole (⑺). , Confusion The motor generates inspiratory teaching by the countertop 4 of the dissecting table (70) 5043 ^ 2

V. Description of the invention (3): Two holes (71) are sucked under the countertop and discharged from both sides (72). Although the solution is treated with activated carbon twice, the brown marlin gas can be sucked into the upper part of the body surrounding the anatomy on the :) formalin gas still: will float towards the ::: to the soil, but The solution only improved part of the aforementioned suction equipment, so the operator or student of the dissecting table (70) returned to the • spot, dissecting the danger ..., activated carbon == body;: Allowable standard (7〇), only play The anatomical table for the treatment of Marin gas is empty. 福) Formalin ^ 2: That's it, the dissected gas is inhaled and dispersed in the dissection: environment ;. Mouth: (7〇) on both sides (72) discharge 2 ^ will gradually be deposited, causing the anatomical operator or ▲ Feng Sheng Yu said: the formalin gas in excess of the allowable standard, and shadow plastic health j: so still remains to be seen Improvements. Like a healthy. Therefore, the exhaust device for the anatomical operation of the present invention uses gas to generate 生 lice body C (such as six, lice or preservatives such as formalin, etc.) because it is pushed and pushed (push & pul 1) and dissipated from the anatomy. Environment to reduce harmful working environment. Bei Baolu sets up a layered airflow generator above the dissecting table in the present invention. The traditional HEPA (high efficiency par i cu 1 ate air) -type intermediary, Forms a clean laminar airflow, which goes straight down from the air outlet

V. Description of the invention (4) It will flow out steadily, and will be washed down by the anatomy, so the gas such as the smooth pushing of the formalin gas will not drift upward to the danger of the staff = the bacteria will push (push) )Effect. T < set to achieve the perimeter of the two-section table used by the lice, a raised platform air groove is formed, and the airway groove opened on the gas side inhales to inhale, and can play internally, at the same time == fruit, which is volatilized by the anatomy. The gas suction tank is pushed down by the generator or outdoors. Then ^ Scrubt introduced after treatment by waste milk processing equipment :; monthly processing equipment, activated carbon or water washing machine (... body, dewan i ". For the harmful gas derived by pull (PUll), Γ : = After the foul odor, the harmful gas of agricultural / A 2 which is a formaldehyde-soluble raw gas is fully mixed with water, and the degree of formalin lice body is reduced, and then discharged into the atmosphere. An air exhaust port is designed at the corner of the anatomical environment to exhaust a small amount of formalin gas deposited on the ground floor of the anatomical environment to the outside. It can reduce the employment of harmful sources or the spread of harmful gases to the adjacent workplace to reduce The chance of secondary pollution. / The main purpose of this creation is to use the layered airflow generator and the anatomical table with a raised platform air groove formed around it to achieve the effect of gas pushing and pulling (pMh ^ pu 1 1), and will be The formaldehyde gas, odor or dangerous bacteria contained in the dissection body are excreted from the anatomical environment, so as to reduce the exposure of the dissector to the harmful working environment.

Page 8 504382 V. Description of the invention (5) The secondary purpose of this creation is to design an exhaust gas treatment device composed of activated carbon or water washing machine, which can effectively treat the formalin gas, odor or dangerous Bacterial gas reduces secondary pollution. Another purpose of this creation is to design air vents at the corners of the anatomical environment to reduce the leakage of infection sources or the spread of harmful gases to adjacent workplaces. For the details of the invention, please use laminar gas and water for washing. This HEPA (h optimal solid anatomy platform of the sky's vertical load house is vertical to the top of the anatomy to explain the operation exhaust device, activated carbon adsorption, air duct (11) stably out of the layered gas 0.3 ~ 0 · A 4 m / sec e air type air platform (20) is fixed above the dissector (10) and the air outlet is fixedly designed to dissect this layered air flow to completely dissect the anatomy. Therefore, the traditional filter equipped with Marin gas and odor including the flow introduced with (3 0) is: the distance from the working ring outflow table (20) and the cover of the device (1 0) is dissected or with reference to the second figure, The anatomical flow generator (10), anatomical table (20), wet scrubber (40), and ○ -shaped air flow generator (10) of the present invention are capable of filtering into a clean and forming a vertically downward invention to generate layers. The airflow wind speed reaches the igh efficiency pariculat embodiment. The airflow generator (10) is located approximately 120 cm on the anatomy (20), while the flower plate (60). Laminar airflow occurs. The area of laminar airflow flowing downward is approximately equal from the area of the table (21). Due to the laminar airflow area flowing down, the table (20) carries the volatilized gas on the table (21), such as

Page 9 V. Explanation of the invention (6) =, rolling bodies such as bacteria can be pushed vertically by the laminar airflow generator (10). The laminar airflow with two movements is smoothly pushed down and flows down, and It will not float upwards to the position of the breathing zone of the staff, so as to achieve the effect of gas being pushed. However, referring to the third figure, the structure of the anatomical table (20) of the present invention is formed with a raised platform air groove (22) along the circumference of the solution ^ Γ 〇, and the flat :: groove (22) The formed recessed area constitutes a load-bearing table surface (21) of an anatomic table (20) with a centrifugal section. Please refer to the fourth figure with cooperation. (2) (22) The interior is formed with a hollow flow channel (23), and the surrounding is flat. The side wall of the breast trough (22) adjacent to the bearing platform (21), and a connected airway groove (24) is provided at the middle position, and the side wall of the platform and the hollow flow channel (23) are clean, g, and teeth. Mouth chaos ^ r99. .. .., (3) Connected. Therefore, the platform gas of the dissecting platform (20) passes through the air channel groove (24) and the area above the bearing platform (21). The solution is that the platform (20) has a narrow platform air groove ⑵ An outlet is provided below one end, and an extraction motor (25) is provided opposite the airway outlet. Ben Sheming uses the suction motor (25) with a suction flow rate of 20 m3 / min, a wind speed in the range of 4 to 6, and an air speed of 4.3 m / sec. example. , P ί: When the motor (25) is running, the id-ί negative pressure inside the platform air groove (22) is used in the present invention. The suction pressure of the hollow flow channel (23) is greater than the pressure of the laminar flow velocity 2 mmH2. The height of the water column is The preferred embodiment; therefore, the air in the area above the table top (21) on the dissecting table (20) is stably sucked into the hollow flow channel M from the airway grooves (24) around the platform air groove (22). Page 10 504382 V. Description of the invention (7)

The inside of Si is exhausted from the airway exit by the suction motor (25) and discharged from the dissection table (20) to achieve the effect of gas being pulled (puU). Adsorption: H Mingzhi pumping motor (25) and using pipeline (80) ❿ and activated carbon 2 = ^ rs 〇 1% ^ ^ ^, there is σ gas, passed through the activated carbon adsorption equipment (40 ';; Yes; the principle of dissolving in water, through the degree of water washing, and then discharged to "'to reduce the concentration of formalin gas. * This invention is designed at the corner of the wall (6ΐ) of the anatomical environment' and designed; Fu :: J0) It is necessary to deposit a little on the ground layer of the anatomical environment (62) ΐίΐ :: The Γ body is discharged to the outside. It can reduce the harmful workplaces of infection sources and reduce the chance of secondary pollution. Sections; i students (9 °) The body (99) is placed on the anatomical table (20) of the present invention to bear the volatilized gas from the anatomical body (99) of Lin S, and any crying, malignant or dangerous bacteria will occur. Laminar airflow ::: The laminar airflow that flows steadily downwards, pushing and smoothing ^ 'It is in the area where the laminar airflow flows downwards, completely covering the south. 丨 不 (到 21) 々 Therefore, it is dissected (") The volatilized "two-sided floating government to the position of the breathing zone of the staff. The table (Hi" Da (25) has been operated, making the anatomy (2〇) carries -) around the volatilized out: two gas = ==

Page 11 V. Description of the invention (8) Vertical downward flow pushes out the volatilized gas. If there is a little wall in the environment (6 1) the corners of the formalin gas are reduced by the exhaust motor (25) The activated carbon adsorption device reduces the concentrated secondary pollution of formalin gas. Due to the film, the present invention can be used to set up the disease understanding room and the body make-up room in various hospitals. Therefore, when dissecting the ring product, it can also broadcast phase gas. Going away, the equipment (30) and water washing degree sucked and discharged by the Marin gas sink gas exhaust port (50) or the harmful gas are discharged to the equipment provided as a medical table, or Wait. Within the territory of anatomy (99). At the same time, the solution is set in the anatomical environment enough to be discharged outdoors. And the neighbouring workplace. Reuse line (80). After removing the odor and ’so can reduce the anatomical table equipment, the pathological anatomy of the pavilion

Page 12 504382 Brief description of the diagram The first diagram is a conventional anatomical table equipped with a suction device. The second figure is a schematic diagram of the exhaust device for anatomical operation of the present invention. The third figure is a perspective view of an anatomical table of the present invention. The fourth figure is a partial perspective sectional view of the platform air groove of the anatomical table of the present invention. The fifth diagram is an operation schematic diagram of the exhaust device for anatomic work of the present invention.

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Claims (1)

504382 VI. Scope of patent application 1. A dissector and a filter, a straight upper airflow profile section forming a stable platform, the supporting platform and the supporting platform surrounded by the air groove are opened and the air groove is narrowed by the air channel groove platform 2 If applying for a laminar airflow 3. If applying for a laminar airflow to produce a layer 4 · If applying for a special dissecting table connection there is a 5. If applying for a special dissecting table connection a suction air Μ Work exhaust device, at least including a layered airflow generating dissection table 'The layered airflow generator cleans the layered airflow flowing vertically downwards, and installs it in the anatomical side', and its air outlet is stable The outflowing vertical downward stratification can cover the area of the supporting platform of the dissecting platform; and the solution forms a raised platform air groove along the surrounding circle, and the sag area formed by the platform winding constitutes the dissecting platform to place the dissected body surface. A hollow flow passage is formed inside the platform air groove, and at the middle position of the side wall of the platform air groove surrounding the platform, a hollow air channel groove is connected to the platform air groove, so that the platform air groove can borrow, and the area above the bearing platform Connected, and the anatomical table is squared at two ends, and there is an airway exit. 2 The anatomical operation exhaust device described in ί ΪττΙ, in which χ is a hepa-type air filter 2: ϋ: the solution described above; the operation exhaust device, in which the bearing platform of 褒, 、 π j σ is 120 Cm, and the wind speed reaches 0.3 ~ 0.4 m. The second range is the jp household, + A. ° Flat △ «The anatomical operation exhaust device of the photo 4 ', in which the narrow end of the lice groove is exhausted by the motor By. The airway exit opened by Fang is the one described in item 3 of the scope of interest. ^ ^ The narrow end of the platform air groove is located at the bottom of the exhaust system. The exhaust motor is used to make the anatomy of the airway exit: 4.3m / sec, while the pressure of the airway groove in the suction platform air groove is higher than the laminar airflow 14th member '504382 Speed pressure 2 mm water column height I. 6. The anatomical operation exhaust device as described in item 4 of the scope of patent application, wherein the suction motor makes the suction air velocity of the airway of the anatomical table quilted to a constant velocity of 4 · 3 m / s e c. 7 · An exhaust device for anatomical operations as described in item 4 of the scope of patent application, and an industrial gas exhaust port is provided at the corner of the wall of the anatomical environment. 8 · The exhaust device for anatomical operation according to item 4 of the scope of the patent application, wherein the exhaust motor connected to the anatomical table 'is connected with an activated carbon adsorption device by using a pipeline. 9 · The exhaust device for anatomical operation as described in item 7 of the scope of patent application, wherein the suction motor makes the suction wind speed of the airway groove of the anatomical table reach a constant speed of 4.3 m / sec. 10. The anatomical operation exhaust device as described in item 7 of the scope of patent application, wherein the exhaust motor connected to the anatomical table 'is connected with an activated carbon adsorption device by using a pipeline. 11. The anatomical exhaust device as described in item 8 of the scope of patent application, wherein the activated carbon adsorption equipment is connected to a water washing machine by using a pipeline. 12_ An exhaust device for anatomical operation as described in item 10 of the scope of patent application, in which the activated carbon adsorption equipment is connected to a water washing machine by using a pipeline. Page 15