CN214318047U - Negative pressure transmission pathology examination full-flow system for infectious specimen - Google Patents
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Abstract
The utility model discloses a negative pressure conveying pathology inspection full-flow system for infectious specimens, which comprises an autopsy room, an internal organ specimen sampling room, a sample after sampling retention room, a pathology technical room and a monitoring control room, wherein the autopsy room, the internal organ specimen sampling room and the pathology technical room are communicated in one direction through a pipeline system and a conveying channel, and the negative pressure in each room is reduced step by step to enable the flow direction of internal gas to flow in one direction; the organ sample sampling chamber is communicated with the sample retention chamber after sampling in a two-way mode through a pipeline system and a transmission channel, the monitoring control chamber is communicated with each chamber through a video conversation system and a remote operation system, and image-text information of pathological examination is uploaded to a pathological data analysis center through a wireless information system; and the autopsy room and the pathological technique room are provided with an air inlet and exhaust and purification system. The utility model relates to a pathological anatomy material-drawing system of automatic pipeline mode of negative pressure closed is fit for internal organs and tissue hu pathological examination and uses.
Description
Technical Field
The utility model relates to a sample inspection technical field, specificly relate to a negative pressure conveying pathology inspection full flow system for infectivity sample.
Background
The progress of clinical medicine cannot be separated from pathological anatomy; the pathology reveals the nature of the disease, including the etiology, pathogenesis and changes and laws in organs, tissues, cells and even molecules of the body during the course of the disease, and is the basis of the origin and development of modern medicine.
Infectious diseases, such as new coronary pneumonia, are complex diseases with lung diseases mainly involving and affecting multiple organs of the whole body and with a large damage range. Without insights into the etiology and pathological changes, clinical rescue efforts face significant challenges. Through pathological anatomy and subsequent microscopic observation and molecular examination, the distribution of viruses in human bodies and the injury state of organs can be intuitively understood, so that the occurrence mechanism, the propagation path and the target organs of diseases are known, and a key clue is provided for clinical diagnosis and treatment.
At present, a pathological dissection room is simply divided into a polluted area and a clean area, dissectors do not have a safe and effective pathological examination operating platform and related special facilities and equipment, viruses easily diffuse and pollute the personnel and the dissection room through media such as personnel, dissection products, air and the like, and pathological workers are exposed at high risk; meanwhile, at present, the dissection and the material taking of visceral organ specimens are performed manually, and a large amount of time cost and labor cost are consumed for pathological examination, sampling and the like of a large batch of visceral organ and tissue samples; meanwhile, the existing pathological examination lacks a corresponding pipeline design, the processing flow of the specimen or the sample cannot realize that the treatment process has a great exposure risk when the tissue sample with infectivity is anatomically taken and fixed in an isolated and closed environment all the time, and an automatic and intelligent pipeline type pathological adherence treatment device and system are also lacked at present.
SUMMERY OF THE UTILITY MODEL
The above-mentioned problem to prior art exists, the utility model provides a negative pressure conveying pathological examination full flow system for infectivity sample, entire system is the pathological anatomy system of drawing materials of automatic pipeline mode to be the closed structure step by step of negative pressure, be fit for internal organs and tissue pathological examination and use.
In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:
a negative pressure transmission pathology examination full-flow system for infectious specimens comprises an autopsy chamber, an internal organ specimen sampling chamber, a sampled specimen retention chamber, a pathology technical chamber and a monitoring control chamber, wherein the autopsy chamber, the internal organ specimen sampling chamber and the pathology technical chamber are communicated in a one-way mode through a pipeline system and a transmission channel, and negative pressure in the chambers is reduced step by step to enable internal gas to flow in a one-way mode; the organ sample sampling chamber is communicated with the sample retention chamber after sampling in a two-way mode through a pipeline system and a transmission channel, the monitoring control chamber is communicated with each chamber through a video conversation system and a remote operation system, and image-text information of pathological examination is uploaded to a pathological data analysis center through a wireless information system; and the autopsy room and the pathological technique room are provided with an air inlet and exhaust and purification system.
Furthermore, the organ specimen sampling chamber is of a closed cabinet structure integrally, the inside of the organ specimen sampling chamber is divided into a tissue specimen pretreatment assembly, a tissue specimen sampling assembly, a sample treatment assembly and a sample conveying assembly which are mutually communicated, and the operation table tops of the assemblies are positioned on the same plane and are provided with mutually independent conveying belts;
the specimen pretreatment assembly is used for automatic or manual filling of the viscera specimen stationary liquid, specimen code scanning and numbering, and timing or manual/automatic conveying of the specimen;
the sample sampling assembly is used for generally checking and sampling a sample, assisting in processing continuous tissue slices with different thicknesses and batch tissue blocks with different sizes, configuring a required flushing device, a disinfecting device and an audio-video device, and meanwhile, arranging an arm operation hole;
the sample processing assembly is used for fixing and inactivating microorganisms of the taken pathological samples, and the sample conveying assembly is used for conveying inactivated samples without biological safety hazards to a next-stage pathological technical room;
the pathology technical room comprises a tissue dehydrator, a slicer and dyeing machine equipment in the biological safety cabinet structure, image information is wirelessly uploaded to a monitoring control room through slice scanning equipment, and the monitoring control room is arranged and gathered to a pathology information analysis center.
Further, the specimen pretreatment assembly, the specimen sampling assembly, the specimen treatment assembly, the post-sampling specimen retention chamber and the specimen conveying assembly of the visceral organ specimen sampling chamber sequentially comprise a functional part, an operating part and a control part from top to bottom.
Furthermore, the functional part of the specimen pretreatment assembly is provided with a negative pressure device, a fixing liquid filling assembly and a disinfection assembly, the operating part is a conveyor belt for placing a specimen fixing container, and the control part comprises a control button for filling the fixing liquid and the specimen fixing container;
the control buttons comprise an automatic or manual filling button for fixing liquid, an automatic or manual control button for disinfection, and a timing or manual/automatic transfer button for pretreatment of the specimen, and a corresponding indication is arranged above each button.
Furthermore, the functional part of the specimen sampling assembly comprises a disinfection device, a flushing induction device, an audio and video device and a cleaning and containing device for the dissecting instrument, and the operating part comprises a plurality of groups of automatic/semi-automatic material taking devices and two arm operating channels;
the flushing induction device and the instrument cleaning and containing device comprise induction elements and execution elements, and the audio and video device is positioned between the induction elements and the execution elements; the automatic/semi-automatic material taking device comprises a parallel tangent plane device, a standard size slicing device and an irregular slicing device.
Furthermore, the functional part of the sample processing assembly comprises an inactivation device, a conveyor belt of the operation part is used for placing a sample for slicing and sampling, and the control part comprises inactivation function selection buttons, time setting buttons and flushing buttons and is provided with a corresponding indicator light;
the inactivation device comprises a liquid filling device and an ultraviolet irradiation device.
Further, the sample conveying assembly conveys the sample through a conveyor belt, and the functional parts of the sample retention chamber after sampling are a fixing liquid filling device and a low-temperature holding device; the sample retention chamber and the visceral organ sample sampling chamber are transmitted by an annular conveyor belt after sampling.
Furthermore, induction opening and closing windows are arranged among the specimen pretreatment assembly, the specimen sampling assembly, the specimen processing assembly, the sampled specimen storage chamber and the sample conveying assembly to realize conduction and sealing, and a passageway is formed between the opening and closing windows at all levels; the logic between the induction opening and closing windows is as follows: when the next-stage transmission is carried out, the induction transmission door of the next stage is preferentially opened, and after the transmission is finished, the induction opening and closing window of the previous stage does not react.
Another object of the present invention is to provide a use of the semi-automatic negative pressure system for pathological examination of infectious specimens in autopsy of human infectious diseases.
Another object of the present invention is to provide a semi-automatic negative pressure system for pathological examination of infectious specimens for use in pathological anatomy of experimental animals.
The utility model has the advantages that:
the utility model discloses an automatic processing system of infectious disease pathological anatomy, including autopsy room, internal organs sample room, sample back sample retention room, pathology technique room and control room, autopsy room, internal organs sample room, pathology technique room and control room communicate through pipeline system in proper order, connect sample back sample retention room behind the internal organs sample room, carry out the automatic processing of pathological anatomy through the processing system of integral structure;
the integral organ sample sampling chamber of the utility model is a closed cabinet body, the sample preprocessing component, the sample sampling component, the sample processing component and the sample conveying component are conducted through the induction opening and closing window, the operation table boards of the components are positioned on the same plane and are provided with the conveyor belts to transmit the samples among the processing components, and the conveyor belts run independently; the specimen pretreatment assembly is used for automatic or manual filling of fixing liquid, timing or manual/automatic conveying of pretreatment specimens; the sample sampling assembly is used for sampling, washing, disinfecting and shooting a sample, and is also provided with an operation channel for manual sampling operation; the sample treatment assembly is used for carrying out selective inactivation treatment on a sampled product, the sample conveying assembly conveys the sample subjected to inactivation to the next step, pathological anatomy is carried out through autopsy, pathological sample sampling, sample retention and sample treatment by the integrated automatic pathological anatomy system, and pathological anatomy material taking is carried out through closed automatic pipeline mode pathological anatomy material taking and is suitable for pathological anatomy material taking application;
the utility model discloses a autopsy room, internal organs sample room, sample after the sample leave room, pathology technique room and control the room, carry out relevant operation through controlling the room, obtain the relevant image data information of pathology sample, can cooperate the manual work to assist simultaneously, the entire system is the pathological anatomy of automatic pipeline mode and draws materials the system to be negative pressure closed structure step by step, be fit for internal organs and tissue pathology inspection and use;
the pathological technical room of the utility model realizes one-way communication through the pipeline system and the transmission channel, the negative pressure in each room is reduced step by step to make the internal gas flow direction to be one-way flow, the autopsy room and the pathological technical room end are provided with an air inlet and exhaust and purification system to realize one-way conveying of the specimen and the negative pressure; meanwhile, the design of the air inlet and exhaust system and the purification system can ensure that the gas entering the system and exhausted from the system is harmless, and the safety of pathological anatomy of infectious diseases is also ensured.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an automated infectious disease pathological anatomy treatment system according to an embodiment of the present invention;
fig. 2 is a schematic structural view of an organ specimen sampling chamber according to an embodiment of the present invention;
fig. 3 is a schematic plan view of an organ specimen sampling chamber according to an embodiment of the present invention;
fig. 4 is a schematic plan view of the specimen preprocessing assembly, the specimen sampling assembly, the sample processing assembly and the sample conveying assembly according to the embodiment of the present invention;
fig. 5 is a schematic diagram of the internal structure of the pretreatment module, the specimen sampling module, the sample processing module, and the sample conveying module according to the embodiment of the present invention;
fig. 6 is a schematic structural view of a specimen sampling assembly according to an embodiment of the present invention;
fig. 7 is a schematic plan view of the specimen retention chamber after sampling according to the embodiment of the present invention;
fig. 8 is a flowchart illustrating the operation of the automated infectious disease pathological anatomy treatment system according to the embodiment of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-autopsy room, 2-visceral organ specimen sampling room, 201-closed cabinet, 202-specimen pretreatment component, 2021-negative pressure device, 2022-stationary liquid filling component, 2023-specimen stationary container, 2024-automatic or manual filling button, 2025-timing or manual/automatic transmission button, 203-specimen sampling component, 2031-flushing induction device, 2032-instrument cleaning and containing device, 2033-audio and video device, 2034-operation channel, 2035-automatic/semi-automatic material taking device, 204-specimen processing component, 2041-liquid filling device, 2042-ultraviolet irradiation device, 2043-function selection button, 2044-time setting button, 2045-flushing button, 205-specimen conveying component, 206-conveyor belt, 207-opening and closing window, 208-passage, 3-sample retention chamber after sampling, 301-stationary liquid filling device, 302-low temperature retaining device, 4-pathology technical chamber, and 5-monitoring control chamber.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Example 1
As shown in fig. 1-6
A negative pressure transmission pathology examination full-flow system for infectious specimens comprises an autopsy chamber, an internal organ specimen sampling chamber, a sampled specimen retention chamber, a pathology technical chamber and a monitoring control chamber, wherein the autopsy chamber, the internal organ specimen sampling chamber and the pathology technical chamber are communicated in a one-way mode through a pipeline system and a transmission channel, and negative pressure in the chambers is reduced step by step to enable internal gas to flow in a one-way mode; the organ sample sampling chamber is communicated with the sample retention chamber after sampling in a two-way mode through a pipeline system and a transmission channel, the monitoring control chamber is communicated with each chamber through a video conversation system and a remote operation system, and image-text information of pathological examination is uploaded to a pathological data analysis center through a wireless information system; and the autopsy room and the pathological technique room are provided with an air inlet and exhaust and purification system.
A semi-automatic pathological examination negative pressure system for infectious specimens comprises an autopsy chamber 1, an organ specimen sampling chamber 2, a sampled specimen retention chamber 3, a pathological technology chamber 4 and a monitoring control chamber 5, wherein the autopsy chamber 1, the organ specimen sampling chamber 2 and the pathological technology chamber 4 are communicated in a one-way mode through a pipeline system and a transmission channel, negative pressure in each chamber is reduced step by step to enable internal gas to flow in a one-way mode, the organ specimen sampling chamber 2 is communicated with the sampled specimen retention chamber 3 in a two-way mode through the pipeline system and the transmission channel, the monitoring control chamber 5 is communicated with each chamber through a video dialogue system and a remote operation system, and image-text information of pathological examination is uploaded to a pathological data analysis center through a wireless information system; and the autopsy room and the pathological technique room are provided with an air inlet and exhaust and purification system.
The exhaust and purification system meets the national P3 laboratory intake and exhaust standard, and the intake and exhaust system is provided with a purification system
The organ sample sampling chamber 2 is an enclosed cabinet 201 as a whole, the interior of the organ sample sampling chamber is divided into a sample pretreatment assembly 202, a sample sampling assembly 203, a sample processing assembly 204 and a sample conveying assembly 205 which are communicated with each other, the operation table surfaces of the assemblies are positioned on the same plane and are provided with a conveyor belt 206,
the specimen pretreatment assembly 202 is used for automatic or manual filling of organ specimen stationary liquid, specimen code scanning and numbering, and timing or manual/automatic conveying of the specimen;
the specimen sampling assembly 203 is used for generally inspecting and sampling specimens, assisting in processing continuous tissue slices with different thicknesses and batch tissue blocks with different sizes, configuring a required flushing device, a disinfecting device and an audio-video device, and simultaneously arranging an arm operation hole;
the sample processing component 204 is used for fixing and inactivating microorganisms of the taken pathological sample, and the sample conveying component 205 conveys the inactivated biosafety-harmless sample to the next stage of pathology technical room 4;
the pathology technical room 4 comprises a tissue dehydrator, a slicer and a dyeing machine device which are arranged in the biological safety cabinet body structure, image information is wirelessly uploaded to the monitoring control room 5 through a slice scanning device, and the monitoring control room 5 is arranged and gathered to a pathology information analysis center.
The specimen pretreatment assembly 202, the specimen sampling assembly 203, the specimen treatment assembly 204, the sampled specimen retention chamber 3 and the specimen conveying assembly 205 of the organ specimen sampling chamber 2 sequentially comprise a functional part, an operating part and a control part from top to bottom.
The functional part of the specimen pretreatment assembly 202 is provided with a negative pressure device 2021 and a stationary liquid filling assembly 2022, the operation part is a conveyor belt 206 for placing a specimen fixing container 2023, and the control part comprises control buttons for filling the stationary liquid and the specimen fixing container;
the control buttons include an automatic or manual priming button 2024 for fixative, a timing or manual/automatic transfer button 2025 for pre-treatment of specimens, and a corresponding indicator light above each button.
The functional part of the specimen sampling assembly 203 comprises a flushing induction device 2031, an audio and video device 2033 and an instrument cleaning and containing device 2032, and the operating part comprises a plurality of groups of automatic/semi-automatic material taking devices 2035 and two operating channels 2034;
the flushing sensing device 2031 and the instrument cleaning and containing device 2032 comprise a sensing element and an executing element, and the audio and video device 2033 is located between the two; the automatic/semi-automatic material taking device 2035 comprises a parallel section device, a standard size slicing device and an irregular slicing device.
The functional part of the sample processing assembly 204 comprises an inactivation device, a sliced and sampled sample is placed on the conveyor belt 206 of the operation part, the control part comprises an inactivation function selection button 2043, a time setting button 2044 and a flushing button 2045, and corresponding indicator lamps are arranged;
the inactivation device includes a liquid filling device 2041 and an ultraviolet irradiation device 2042.
The sample conveying assembly 205 conveys a sample through a conveyor belt, and the functional parts of the sample retention chamber 3 after sampling are a fixing liquid filling device 301 and a low-temperature holding device 302; the sample retention chamber 3 and the visceral organ sample sampling chamber 2 are transmitted by an annular conveyor belt after sampling.
The sample preprocessing component 202, the sample sampling component 203, the sample processing component 204, the sample after sampling retention chamber 3 and the sample conveying component 205 are mutually provided with induction opening and closing windows to realize conduction and sealing.
The autopsy room 1, the viscera sample sampling room 2, the sample retention room after sampling 3, the pathology technical room 4 and the monitoring control room 5 are mutually independent;
it should be noted that, in this application technical scheme, overall structure includes autopsy room, internal organs sample sampling room, sample back sample retention room, pathology technology room and control the room, autopsy room, internal organs sample sampling room, pathology technology room and control the room and communicate in proper order through pipeline system, internal organs sample sampling room rear side connects sample back sample retention room, the automatic processing of pathological anatomy is carried out through the processing system of integrated structure, negative pressure system parameter is according to the relevant requirement of national regulation, safety facility equipment and waste liquid etc. refer to the relevant standard execution of country, entire system is totally enclosed, each indoor negative pressure state that is in the system, and change step by step, thereby make the inside gas of each indoor portion can not leak outside and cause the pollution, can reach the relevant standard of second grade or tertiary biological safety protection laboratory.
According to the technical scheme, the air purifier further comprises a ventilation system which accords with the national standard, the interior of the ventilation system is relatively in a negative pressure state, the ventilation system is provided with a standard purification system, and a high-efficiency filtering system is arranged, so that air intake and exhaust are both efficiently filtered; meanwhile, relatively proper pressure is ensured; the relative pressure in the space is-30 pa to-40 pa, the air cleanliness is from seven to eight grades of GB 50073 plus 2001 clean plant design Specification, the illumination is uniform and not dazzling, and the illumination is not lower than 500 lx;
example 2
The application of a semi-automatic negative pressure system for pathological examination of infectious specimens in pathological dissection of infectious diseases.
Infectious disease pathological anatomy, because of the existence of specificity, compared with common pathological anatomy or a common pathological anatomy chamber is not suitable for corresponding operation;
the utility model discloses an automatic processing system of infectious disease pathological anatomy, including autopsy room, internal organs sample room, sample back sample retention room, pathology technique room and control room, autopsy room, internal organs sample room, pathology technique room and control room communicate through pipeline system in proper order, connect sample back sample retention room behind the internal organs sample room, carry out the automatic processing of pathological anatomy through the processing system of integral structure;
when pathological dissection of infectious diseases is carried out, autopsy is carried out from an autopsy room and is transmitted to an organ specimen sampling room for corresponding operation;
the viscera sample sampling chamber adopts an integrally closed cabinet body, and comprises a sample pretreatment component, a sample sampling component, a sample processing component and a sample conveying component which are communicated through an induction opening and closing window, wherein the operation table tops of the components are positioned on the same plane and are provided with conveyor belts for conveying the processing components, and the conveyor belts run independently;
the specimen pretreatment assembly carries out automatic or manual filling of fixing liquid and timing or manual/automatic transmission of a pretreatment specimen through a designed negative pressure device and a fixing liquid filling device, and the filling of the fixing liquid carries out manual or automatic filling of the fixing liquid on the viscera specimen placed in the specimen fixing container through induction; simultaneously, the pre-processed sample is transmitted to the sample sampling assembly at regular time or by hand/automatic transmission through a corresponding control button;
the functional part of the sample sampling assembly comprises a washing induction device, an audio and video device and an instrument cleaning and accommodating device, and the operating part comprises a plurality of groups of automatic/semi-automatic material taking devices and two operating channels; the device is used for sampling, washing, disinfecting and shooting a specimen, and is also provided with an operation channel for manual sampling operation;
during specific operation, the flushing induction device and the instrument cleaning and containing device are used for flushing and disinfecting viscera and operating instruments, the audio and video device is used for recording the sampling process, and meanwhile, corresponding operation is carried out through a plurality of groups of automatic/semi-automatic material taking devices, each automatic/semi-automatic material taking device comprises a parallel section device, a standard size section device and an irregular section device, and standard or unqualified section operation is carried out on the pathological samples according to the required sizes, the automatic/semi-automatic material taking devices can save physical strength and are convenient to operate, then one part of the sliced pathological samples is transmitted to a sample storage chamber for filling of fixing liquid and low-temperature maintenance, and the other part of the sliced pathological samples is transmitted to the sample processing assembly for carrying out selective inactivation treatment on the sampled samples;
the inactivation device of the sample processing assembly comprises a liquid filling device and an ultraviolet irradiation device, a sliced and sampled sample is placed on a conveyor belt of an operation part, a control part comprises inactivation function selection, time setting and flushing buttons, corresponding indicator lamps are arranged, and corresponding inactivation operation is carried out through the selection function so as to be transmitted to the next stage;
the automatic pathological anatomy system of integral type is from autopsy, pathological specimen sample, sample is preserved and the sample is handled and is carried out pathological anatomy, draws materials through the pathological anatomy of the automatic assembly line mode of closed, is fit for pathological anatomy and draws materials the application.
Example 3
The application of a semi-automatic negative pressure system for pathological examination of infectious specimens in pathological anatomy;
based on the above embodiment, the automatic treatment system for infectious disease pathological anatomy of the utility model can be applied to common pathological anatomy;
the system is designed for an automatic or semi-automatic system, can carry out adaptive treatment on pathological anatomy specimens, and is convenient to operate.
The utility model discloses an automatic processing system of infectious disease pathological anatomy, including autopsy room, internal organs sample room, sample back sample retention room, pathology technique room and control room, autopsy room, internal organs sample room, pathology technique room and control room communicate through pipeline system in proper order, connect sample back sample retention room behind the internal organs sample room, carry out the automatic processing of pathological anatomy through the processing system of integral structure;
the integral organ sample sampling chamber of the utility model is a closed cabinet body, the sample preprocessing component, the sample sampling component, the sample processing component and the sample conveying component are conducted through the induction opening and closing window, the operation table boards of the components are positioned on the same plane and are provided with the conveyor belts to transmit the samples among the processing components, and the conveyor belts run independently; the specimen pretreatment assembly is used for automatic or manual filling of fixing liquid, timing or manual/automatic conveying of pretreatment specimens; the sample sampling assembly is used for sampling, washing, disinfecting and shooting a sample, and is also provided with an operation channel for manual sampling operation; the sample processing assembly is used for carrying out selective inactivation treatment on the sampled product, the sample conveying assembly conveys the sample subjected to inactivation to the next step, the autopsy system is subjected to autopsy, pathological specimen sampling, specimen preservation and specimen treatment through integral automation to carry out pathological anatomy, and the pathological anatomy in a closed automatic pipeline mode is used for drawing materials and is suitable for pathological anatomy drawing materials.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. A negative pressure transmission pathology inspection full-process system for infectious specimens is characterized in that: the autopsy room, the visceral organ sample sampling room and the pathological technical room are communicated in a one-way mode through a pipeline system and a transmission channel, and negative pressure in each room is reduced step by step to enable internal gas to flow in a one-way mode; the organ sample sampling chamber is communicated with the sample retention chamber after sampling in a two-way mode through a pipeline system and a transmission channel, the monitoring control chamber is communicated with each chamber through a video conversation system and a remote operation system, and image-text information of pathological examination is uploaded to a pathological data analysis center through a wireless information system; and the autopsy room and the pathological technique room are provided with an air inlet and exhaust and purification system.
2. The negative pressure transport pathology examination full flow system for infectious specimens of claim 1, characterized in that: the visceral organ sample sampling chamber is of a closed cabinet structure integrally, the interior of the visceral organ sample sampling chamber is divided into a tissue sample pretreatment assembly, a tissue sample sampling assembly, a sample processing assembly and a sample conveying assembly which are communicated with each other, and the operation table tops of the assemblies are positioned on the same plane and are provided with mutually independent conveying belts;
the specimen pretreatment assembly is used for automatic or manual filling of the viscera specimen stationary liquid, specimen code scanning and numbering, and timing or manual/automatic conveying of the specimen;
the sample sampling assembly is used for generally checking and sampling a sample, assisting in processing continuous tissue slices with different thicknesses and batch tissue blocks with different sizes, configuring a required flushing device, a disinfecting device and an audio-video device, and meanwhile, arranging an arm operation hole;
the sample processing assembly is used for fixing and inactivating microorganisms of the taken pathological samples, and the sample conveying assembly is used for conveying inactivated samples without biological safety hazards to a next-stage pathological technical room;
the pathology technical room comprises a tissue dehydrator, a slicer and dyeing machine equipment in the biological safety cabinet structure, image information is wirelessly uploaded to a monitoring control room through slice scanning equipment, and the monitoring control room is arranged and gathered to a pathology information analysis center.
3. The negative pressure transport pathology examination full flow system for infectious specimens of claim 2, characterized in that: the specimen pretreatment assembly, the specimen sampling assembly, the sample treatment assembly, the sample storage chamber after sampling and the sample conveying assembly of the visceral organ specimen sampling chamber are sequentially a functional part, an operating part and a control part from top to bottom.
4. The negative pressure transport pathology examination full flow system for infectious specimens of claim 3, characterized in that: the functional part of the specimen pretreatment assembly is provided with a negative pressure device, a fixing liquid filling assembly and a disinfection assembly, the operating part is a conveyor belt for placing a specimen fixing container, and the control part comprises a control button for filling the fixing liquid and the specimen fixing container;
the control buttons comprise an automatic or manual filling button for fixing liquid, an automatic or manual control button for disinfection, and a timing or manual/automatic transfer button for pretreatment of the specimen, and a corresponding indication is arranged above each button.
5. The negative pressure transport pathology examination full flow system for infectious specimens of claim 3, characterized in that: the functional part of the specimen sampling assembly comprises a disinfection device, a flushing induction device, an audio and video device and a cleaning and containing device for an anatomical instrument, and the operating part comprises a plurality of groups of automatic/semi-automatic material taking devices and two arm operating channels;
the flushing induction device and the instrument cleaning and containing device comprise induction elements and execution elements, and the audio and video device is positioned between the induction elements and the execution elements; the automatic/semi-automatic material taking device comprises a parallel tangent plane device, a standard size slicing device and an irregular slicing device.
6. The negative pressure transport pathology examination full flow system for infectious specimens of claim 3, characterized in that: the functional part of the sample processing assembly comprises an inactivation device, a conveyor belt of the operation part is used for placing a sample for slicing and sampling, and the control part comprises inactivation function selection buttons, time setting buttons and flushing buttons and is provided with a corresponding indicator light;
the inactivation device comprises a liquid filling device and an ultraviolet irradiation device.
7. The negative pressure transport pathology examination full flow system for infectious specimens of claim 3, characterized in that: the sample conveying assembly conveys a sample through a conveyor belt, and the functional parts of the sample retention chamber after sampling are a fixed liquid filling device and a low-temperature holding device; the sample retention chamber and the visceral organ sample sampling chamber are transmitted by an annular conveyor belt after sampling.
8. The negative pressure transport pathology examination full flow system for infectious specimens of claim 3, characterized in that: sample preliminary treatment subassembly, sample sampling subassembly, sample processing subassembly, sample back sample retention room and sample transport subassembly install the response each other and open and shut the window and realize switching on and sealing, are the passageway between the window that opens and shuts.
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