CN114537897A

CN114537897A - Based on clinical for little biological inspection sample harmless transfer apparatus of self-pressure regulating type

Info

Publication number: CN114537897A
Application number: CN202210281935.6A
Authority: CN
Inventors: 王芳
Original assignee: No2 People's Hospital Pingdingshan City
Current assignee: No2 People's Hospital Pingdingshan City
Priority date: 2022-03-22
Filing date: 2022-03-22
Publication date: 2022-05-27

Abstract

The invention discloses a sample harmless transfer device for clinical microbiological examination based on self-pressure regulation type, which comprises a transfer box, a sealing cover, a bearing plate, an extrusion flow type follow-up inhibition type harmful gas discharge mechanism and a pressure-regulating type negative positive ascending and descending separation mechanism, wherein the sealing cover is arranged above the transfer box, the transfer box is a cavity with an opening at the upper end, the bearing plate is arranged on the inner wall of the transfer box, the extrusion flow type follow-up inhibition type harmful gas discharge mechanism is arranged at the bottom of the transfer box, and the pressure-regulating type negative positive ascending and descending separation mechanism is arranged on the upper wall of the sealing cover. The invention belongs to the technical field of medical appliances, and particularly relates to a sample harmless transfer device for clinical microbiological examination based on self pressure regulation; the invention provides a sample harmless transfer device for clinical microbiological examination based on self pressure regulation type, which can carry out harmless replacement on harmful gas in a squeezing flow mode, so that a sample can be stored for a long time, and the harmful gas generated by the sample can be purified and discharged.

Description

Based on clinical for little biological inspection sample harmless transfer apparatus of self-pressure regulating type

Technical Field

The invention belongs to the technical field of medical instruments, and particularly relates to a sample harmless transfer device for clinical microbiological examination based on self pressure regulation.

Background

Clinically, the exact collection, transport, save and handle little biological assay sample, to guaranteeing clinical little biological assay operating mass vital importance, general medical personnel carry out the collection sample according to the characteristic of the sample of gathering after, need transport the sample to the inspection administrative or technical offices and inspect, clinical sample is at the in-process that transports, should all pay close attention to the save requirement of sample, and transport the in-process, takes safety protection measure.

Present sample transfer device is mostly to place the sample inside the sample cup, then carries out simple sealed with the lid, and the sample after the sample generally has certain temperature, when sealing up the sample, also carries out certain heat preservation to the sample, impels the microorganism in the sample like this to grow at the inside quick reproduction of sample cup, causes the sample easily to lose the inspection effect.

Disclosure of Invention

Aiming at the situation and overcoming the defects of the prior art, the scheme provides the harmless specimen transfer equipment for clinical microbiological examination based on self-pressure regulation, aiming at the problem that the specimen loses the examination function due to improper storage in the specimen transfer process, the dual-purpose principle of one object and the flow alternative structure are creatively combined and applied to the technical field of medical appliances, under the condition of no intervention of any refrigeration equipment and bacteriostatic equipment, the flow inhibition of aerobic bacteria and anaerobic bacteria is realized through the arranged extrusion flow type follow-up inhibition type harmful gas discharge mechanism, so that the comprehensive bacteriostatic protection is carried out on the transfer device, the problems that the prior art is difficult to solve that the specimen is not stored at low temperature (the low temperature can inhibit the propagation of the bacteria, the specimen is stored to a certain extent) and the specimen is not stored at low temperature (the germs can still propagate at low temperature), Growth, and aerobic bacteria reproduce and grow faster than anaerobic bacteria, so that the aerobic bacteria have certain inhibition effect on the anaerobic bacteria at low temperature, but the aerobic bacteria reproduce and grow faster than the anaerobic bacteria, which is obviously insufficient);

meanwhile, the pressure-regulating negative-positive ascending-descending separation mechanism is arranged, under the action of jet flow, harmful substances are purified and filtered by the activated carbon adsorption layer under the intervention of pressure through the control of flow, and the harmless emission of harmful gases generated by the specimen is realized;

this scheme provides one kind can carry out harmless replacement to harmful gas through crowded mode of flowing for the sample can be saved for a long time, and can purify the harmless transfer apparatus of sample for clinical microbiological examination based on self-regulation type that discharges to the harmful gas that the sample produced.

The technical scheme adopted by the scheme is as follows: the scheme provides a sample harmless transfer device for clinical microbiological examination based on self pressure regulation type, which comprises a transfer box, a sealing cover, a bearing plate, an extrusion flow type follow-up inhibition type harmful gas discharge mechanism and a pressure regulation type negative-positive ascending and descending separation mechanism, wherein the sealing cover is arranged above the transfer box, the transfer box is a cavity with an upper end opened, the bearing plate is arranged on the inner wall of the transfer box, the extrusion flow type follow-up inhibition type harmful gas discharge mechanism is arranged at the bottom of the transfer box, the pressure regulation type negative-positive ascending and descending separation mechanism is arranged on the upper wall of the sealing cover, the extrusion flow type follow-up inhibition type harmful gas discharge mechanism comprises a dynamic sealing mechanism and an anaerobic extrusion flow mechanism, the dynamic sealing mechanism is arranged on the bottom wall of the sealing cover, the anaerobic extrusion flow mechanism is arranged at the bottom of the transfer box, and the pressure regulation type negative-positive ascending and descending separation mechanism comprises a gas reaction mechanism and an atomization fusion mechanism, the gas reaction mechanism is arranged on the upper wall of the sealing cover, and the atomization fusion mechanism is arranged on the upper wall of the sealing cover on one side of the gas reaction mechanism.

As a further optimization of the scheme, the dynamic sealing mechanism comprises a lower spring, a dynamic plate, through holes, an upper spring, an annular box, an air outlet and sampling cups, wherein multiple groups of the lower spring are arranged on the bottom wall of the transfer box, the dynamic plate is arranged on one side, away from the bottom wall of the transfer box, of the lower spring, multiple groups of the upper spring are arranged on the upper wall of the bearing plate, multiple groups of the upper spring are arranged on the bottom wall of the sealing cover, the annular box is arranged on one side, away from the bottom wall of the sealing cover, of the upper spring, the dynamic plate, the through holes and the annular box are vertically arranged, multiple groups of the air outlet are arranged on the bottom wall of the annular box, the sampling cups penetrate through the through holes and are arranged on the upper wall of the dynamic plate, and the sampling cups are cavities with openings at the upper ends; the oxygen-insulation flow squeezing mechanism comprises an oxygen discharge generating mechanism and a series flow conveying mechanism, the oxygen discharge generating mechanism is arranged on the bottom wall of the transfer box, the series flow conveying mechanism is arranged on the sealing cover, the oxygen discharge generating mechanism comprises a dry ice storage box, a placing opening, a placing pipe, a sealing column and a safety opening, the dry ice storage box is symmetrically arranged on the bottom wall of the transfer box, the placing opening is arranged on one side of the dry ice storage box, the placing pipe penetrates through the transfer box and is arranged in the placing opening, the sealing column is arranged at one end, far away from the placing opening, of the placing pipe, the sealing column is in threaded connection with the placing pipe, the safety opening is arranged on the side wall of the sealing column, and the safety opening is communicated with the placing pipe; the series flow conveying mechanism comprises a volatilization tube, a volatilization telescopic tube, a flow dividing tube and a series flow hose, wherein the volatilization tube penetrates through the transfer box and is communicated with one side, away from the accommodating opening, of the dry ice storage box; the sealing cover is taken away from the upper part of the transfer box, the sampling cup is taken out, the sampling cup is placed on the upper wall of the dynamic plate through the through hole after a sample is placed on the sampling cup, the sealing cover is taken on the upper wall of the transfer box, the bottom wall of the annular box is attached to the upper wall of the sampling cup, the sampling cup is extruded and fixed through elastic deformation under the interaction of the lower spring and the upper spring, at the moment, the sealing column is screwed down from one end of the placing pipe, the dry ice is placed in the dry ice storage box through the placing pipe, after the placing is completed, the sealing column is screwed into the placing pipe to seal the placing pipe, the dry ice sublimes in the dry ice storage box to absorb a large amount of dry ice heat and generate a large amount of carbon dioxide gas, the gas enters the flow dividing pipe through the volatilization tube, the flow dividing pipe divides the gas into the annular box through the flow dividing tube, the gas in the annular box is sprayed to the sample through the gas outlet, and the respiration of aerobic bacteria in the sample is inhibited, air conditioning makes the inside temperature of sample cup reduce to restrain the survival condition of anaerobic bacteria, thereby avoid the growth of bacterium, effectual save sample spouts into the inner chamber upflow of the inside gas of sample cup through annular case and transports incasement portion and preserve, and the safety vent is used for guaranteeing that the sublimed carbon dioxide gas of the inside dry ice of dry ice storage box remains the state of circulation all the time.

Preferably, the gas reaction mechanism comprises cushion blocks, a reaction box, an activated carbon adsorption layer, a one-way gas outlet valve and a gas inlet telescopic pipe, wherein a plurality of groups of the cushion blocks are arranged on the upper wall of the sealing cover, the reaction box is arranged on the upper wall of the cushion blocks, the activated carbon adsorption layer is arranged on the inner wall of the reaction box, the one-way gas outlet valve is communicated with the upper wall of the reaction box, and the gas inlet telescopic pipe is communicated between the transfer box and the side wall of the reaction box; the atomization fusion mechanism comprises a base, a hydrochloric acid cylinder, an atomization motor, a liquid suction pipe and an atomization pipe, wherein the base is arranged on the upper wall of a sealing cover on one side of a cushion block, the hydrochloric acid cylinder is arranged on the upper wall of the base, the atomization motor is arranged on one side of a reaction box, which is far away from an air inlet telescopic pipe, the liquid suction pipe is communicated between a power input end of the atomization motor and the hydrochloric acid cylinder, the atomization pipe is communicated between the reaction box and a power output end of the atomization motor, and the air inlet telescopic pipe and the atomization pipe are horizontally arranged; the mixed gas of ammonia and carbon dioxide in the transfer box enters the reaction box through the air inlet telescopic pipe, at the moment, the atomizing motor extracts hydrochloric acid in the hydrochloric acid cylinder through the liquid pumping pipe, the hydrochloric acid is atomized by the atomizing motor and then enters the reaction box through the atomizing pipe, the gas discharge flow of the one-way gas outlet valve is adjusted, when the flow conveyed to the inside of the reaction box by the air inlet telescopic pipe and the atomizing pipe is larger than the flow discharged by the one-way gas outlet valve, the pressure in the reaction box is increased, at the moment, under the action of the pressure, the excessive hydrogen chloride gas which is not reacted in the gas mixture is purified by the activated carbon adsorption layer and then discharged to the outside, under the action of jet flow, the ammonia and the hydrochloric acid are subjected to sufficient impact reaction, the gas after the reaction is purified by the activated carbon adsorption layer under the action of the pressure and then discharged to the inside of the reaction box, and the substances after the ammonia and the hydrochloric acid react have certain weight, the product falls to the bottom of the reaction tank for storage, because hydrochloric acid is acidic, carbon dioxide is an acidic oxide, and the acidic oxide cannot react with acid, so that the carbon dioxide does not affect the treatment of harmful ammonia gas.

Specifically, the transfer box is equipped with fixed slot, fixing bolt and foundation, the transfer box upper wall is located to the fixed slot, the fixed slot is upper end open-ended cavity, fixing bolt runs through the transfer box and locates inside the fixed slot, the transfer box diapire is located to the foundation multiunit.

The sealing cover is provided with a fixing block, fixing threaded holes and a lifting handle, the fixing block is arranged at the bottom of the sealing cover, the fixing threaded holes are formed in multiple groups of the fixing block side walls, and the lifting handle is symmetrically arranged on the upper wall of the sealing cover.

Preferably, the bottom wall of the transfer box is provided with a storage battery.

Further, the lateral wall of the transfer box is provided with a controller.

Still further, the controller is electrically connected with the storage battery.

Furthermore, the controllers are respectively electrically connected with the atomizing motors.

The beneficial effect who adopts above-mentioned structure this scheme to gain is as follows:

compared with the prior art, most of the existing sample transfer devices place the sample in the sampling cup, and then simply seal the sample with the cover, generally speaking, the sampled sample has a certain temperature, and the sample is sealed and simultaneously subjected to certain heat preservation, so that microorganisms in the sample are promoted to rapidly propagate and grow in the sampling cup, and the sample is easy to lose the inspection effect;

the sealed sample generates a large amount of harmful gas in the sampling cup and cannot be emitted to the outside, so that the concentration of the harmful gas in the sampling cup is gradually increased, most of the gas generated in the sample is ammonia gas, and the ammonia gas belongs to toxic and harmful gas, so that an inspector can easily suck the harmful gas into a respiratory tract after opening the sampling cup to damage the respiratory tract, and the conventional sample transfer device is not practical;

secondly, anaerobic bacteria grow slowly, aerobic bacteria generally grow fast, and the traditional specimen transfer device can not solve the problem that aerobic bacteria grow fast in a targeted manner, so that bacteria quickly spread and an uncontrollable state is achieved;

and this scheme adopts the mode that two things fall to one thing, under the condition that no external refrigeration plant intervenes, carries out the synchronous suppression growth to aerobic bacteria and anaerobic bacteria to carry out dual suppression growth to aerobic bacteria, the negative formula that is positive formula through the pressure regulating formula that sets up rises for decline separating mechanism, under the cooperation of pressure self-modulation structure is used, has accomplished the purification emission to the harmful gas that produces in the sample, and the production has the material that is used for the soil fertilization simultaneously, great improvement sample transfer device's availability factor.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a sample harmless transfer device for clinical microbiological examination based on self-pressure regulation type according to the scheme;

FIG. 2 is a perspective view of the sample harmless transfer device for clinical microbiological examination based on self pressure regulation type according to the scheme;

FIG. 3 is an exploded view of the sample harmless transfer device for clinical microbiological examination based on self pressure regulation type according to the scheme;

FIG. 4 is a front view of the harmless specimen transfer device for clinical microbiological examination based on self pressure regulation type according to the present scheme;

FIG. 5 is a left side view of the sample harmless transferring device for clinical microbiological examination based on self pressure regulation type according to the present scheme;

FIG. 6 is a top view of the sample harmless transferring device for clinical microbiological examination based on self pressure regulation type according to the scheme;

FIG. 7 is a sectional view taken along section line A-A of FIG. 4;

FIG. 8 is a sectional view of portion B-B of FIG. 6;

FIG. 9 is a partial cross-sectional view C-C of FIG. 5;

FIG. 10 is a schematic diagram of the internal structure of the sample harmless transfer device for clinical microbiological examination based on self pressure regulation type according to the scheme;

fig. 11 is a schematic structural diagram of a sample harmless transfer device transfer box for clinical microbiological examination based on self pressure regulation type according to the scheme.

Wherein, 1, a transfer box, 2, a fixed groove, 3, a fixed bolt, 4, a bottom column, 5, a sealing cover, 6, a fixed block, 7, a fixed threaded hole, 8, a handle, 9, a bearing plate, 10, a squeezing flow type follow-up restraining harmful gas exhaust mechanism, 11, a dynamic sealing mechanism, 12, a lower spring, 13, a dynamic plate, 14, a through hole, 15, an upper spring, 16, a ring-shaped box, 17, an air outlet, 18, a sampling cup, 19, an oxygen insulation squeezing flow mechanism, 20, an oxygen exhaust generating mechanism, 21, a dry ice storage box, 22, a placing hole, 23, a placing pipe, 24, a sealing column, 25, a safety hole, 26, a series flow conveying mechanism, 27, a volatilization pipe, 28, a volatilization telescopic pipe, 29, a shunt pipe, 30, a series flow hose, 31, a pressure regulating type negative positive ascending and descending separation mechanism, 32, a gas reaction mechanism, 33, a cushion block, 34, a reaction box, 35 and an active carbon adsorption layer, 36. the device comprises a one-way air outlet valve, a 37 air inlet telescopic pipe, a 38 atomizing fusion mechanism, a 39 base, a 40 hydrochloric acid cylinder, a 41 atomizing motor, a 42 liquid pumping pipe, a 43 atomizing pipe, a 44 accumulator, a 45 controller.

The accompanying drawings are included to provide a further understanding of the present solution and are incorporated in and constitute a part of this specification, illustrate embodiments of the solution and together with the description serve to explain the principles of the solution and not to limit the solution.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present disclosure without any creative effort belong to the protection scope of the present disclosure.

In the description of the present solution, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present solution.

As shown in fig. 1-3, the harmless sample transfer device for clinical microbiological examination based on self-pressure regulation type provided by the present invention comprises a transfer box 1, a sealing cover 5, a bearing plate 9, a squeezing flow type follow-up inhibition type harmful gas discharge mechanism 10 and a pressure regulation type negative positive type ascending and descending separation mechanism 31, wherein the sealing cover 5 is arranged above the transfer box 1, the transfer box 1 is a cavity with an upper end opened, the bearing plate 9 is arranged on the inner wall of the transfer box 1, the squeezing flow type follow-up inhibition type harmful gas discharge mechanism 10 is arranged at the bottom of the transfer box 1, the pressure regulation type negative positive type ascending and descending separation mechanism 31 is arranged on the upper wall of the sealing cover 5, the squeezing flow type follow-up inhibition type harmful gas discharge mechanism 10 comprises a dynamic sealing mechanism 11 and an anaerobic squeezing flow mechanism 19, the dynamic sealing mechanism 11 is arranged on the bottom wall of the sealing cover 5, the anaerobic squeezing flow mechanism 19 is arranged at the bottom of the transfer box 1, the pressure-regulating negative-positive ascending-descending separation mechanism 31 comprises a gas reaction mechanism 32 and an atomization fusion mechanism 38, wherein the gas reaction mechanism 32 is arranged on the upper wall of the sealing cover 5, and the atomization fusion mechanism 38 is arranged on the upper wall of the sealing cover 5 on one side of the gas reaction mechanism 32.

As shown in fig. 2, 3, 8, 9 and 10, the dynamic sealing mechanism 11 includes a lower spring 12, a dynamic plate 13, a through opening 14, an upper spring 15, an annular box 16, an air outlet 17 and a sampling cup 18, wherein multiple sets of the lower spring 12 are disposed on the bottom wall of the transfer box 1, multiple sets of the dynamic plate 13 are disposed on one side of the lower spring 12 away from the bottom wall of the transfer box 1, multiple sets of the upper spring 15 are disposed on the upper wall of the bearing plate 9, multiple sets of the upper spring 15 are disposed on the bottom wall of the sealing cover 5, the annular box 16 is disposed on one side of the upper spring 15 away from the bottom wall of the sealing cover 5, the dynamic plate 13, the through opening 14 and the annular box 16 are vertically disposed, multiple sets of the air outlet 17 are disposed on the bottom wall of the annular box 16, the sampling cup 18 penetrates through the through opening 14 and is disposed on the upper wall of the dynamic plate 13, and the sampling cup 18 is a cavity with an open upper end; the oxygen insulation flow squeezing mechanism 19 comprises an oxygen discharge generating mechanism 20 and a series flow conveying mechanism 26, the oxygen discharge generating mechanism 20 is arranged on the bottom wall of the transfer box 1, the series flow conveying mechanism 26 is arranged on the transfer box 5, the oxygen discharge generating mechanism 20 comprises a dry ice storage box 21, a placing opening 22, a placing pipe 23, a sealing column 24 and a safety opening 25, the dry ice storage box 21 is symmetrically arranged on the bottom wall of the transfer box 1, the placing opening 22 is arranged on one side of the dry ice storage box 21, the placing pipe 23 penetrates through the transfer box 1 and is arranged in the placing opening 22, the sealing column 24 is arranged at one end, far away from the placing opening 22, of the placing pipe 23, the sealing column 24 is in threaded connection with the placing pipe 23, the safety opening 25 is arranged on the side wall of the sealing column 24, and the safety opening 25 is communicated with the placing pipe 23; the series flow conveying mechanism 26 comprises an evaporation pipe 27, an evaporation telescopic pipe 28, a diversion pipe 29 and a series flow hose 30, wherein the evaporation pipe 27 penetrates through the transfer box 1 and is communicated with one side of the dry ice storage box 21 far away from the accommodating opening 22, the evaporation telescopic pipe 28 is communicated with one side of the evaporation pipe 27 far away from the dry ice storage box 21, the series flow hose 30 is communicated between the annular boxes 16, and the diversion pipe 29 penetrates through the sealing cover 5 and is communicated between the evaporation telescopic pipe 28 and the series flow hose 30; the sealing cover 5 is taken away from the upper part of the transfer box 1, the sampling cup 18 is taken out, the sampling cup 18 is placed on the upper wall of the dynamic plate 13 through the through hole 14 after a sample is placed on the sampling cup 18, the sealing cover 5 is taken on the upper wall of the transfer box 1, the bottom wall of the annular box 16 is attached to the upper wall of the sampling cup 18, the sampling cup 18 is extruded and fixed through elastic deformation under the interaction of the lower spring 12 and the upper spring 15, at the moment, the sealing column 24 is screwed off from one end of the placing tube 23, the dry ice is placed in the dry ice storage box 21 through the placing tube 23, after the placing is completed, the sealing column 24 is screwed into the placing tube 23 to seal the placing tube 23, the dry ice sublimes and absorbs a large amount of heat and generates a large amount of carbon dioxide gas in the dry ice storage box 21, the gas enters the shunt tube 29 through the volatilization tube 27 and the volatilization tube 28, the shunt tube 29 shunts the gas to the annular box 16 through the series flow hose 30, annular case 16 inside gas spouts to the sample through gas outlet 17, when the respiration to the inside aerobic bacteria of sample restraines, air conditioning makes the inside temperature of sample cup reduce, thereby restrain the survival condition of anaerobic bacteria, thereby avoid the growth of bacterium, effectual save sample, spout into the inside gas of sample cup 18 and upwards flow out to transport case 1 inside and preserve through the inner chamber of annular case 16, safety opening 25 is used for guaranteeing that the sublimed carbon dioxide gas of the inside dry ice of dry ice storage box 21 remains the state of circulation throughout.

As shown in fig. 1, 4, 5, 6, 7 and 9, the gas reaction mechanism 32 includes a plurality of blocks 33, a reaction box 34, an activated carbon adsorption layer 35, a one-way air outlet valve 36 and an air inlet extension tube 37, the plurality of blocks 33 are disposed on the upper wall of the sealing cover 5, the reaction box 34 is disposed on the upper wall of the blocks 33, the activated carbon adsorption layer 35 is disposed on the inner wall of the reaction box 34, the one-way air outlet valve 36 is communicated with the upper wall of the reaction box 34, and the air inlet extension tube 37 is communicated between the transfer box 1 and the side wall of the reaction box 34; the atomization fusion mechanism 38 comprises a base 39, a hydrochloric acid cylinder 40, an atomization motor 41, a liquid pumping pipe 42 and an atomization pipe 43, wherein the base 39 is arranged on the upper wall of the sealing cover 5 on one side of the cushion block 33, the hydrochloric acid cylinder 40 is arranged on the upper wall of the base 39, the atomization motor 41 is arranged on one side of the reaction box 34 far away from the air inlet extension pipe 37, the liquid pumping pipe 42 is communicated between the power input end of the atomization motor 41 and the hydrochloric acid cylinder 40, the atomization pipe 43 is communicated between the reaction box 34 and the power output end of the atomization motor 41, and the air inlet extension pipe 37 and the atomization pipe 43 are horizontally arranged; the mixed gas of ammonia and carbon dioxide in the transfer box 1 enters the reaction box 34 through the air inlet telescopic pipe 37, at the moment, the atomizing motor 41 extracts hydrochloric acid in the hydrochloric acid cylinder 40 through the liquid pumping pipe 42, the hydrochloric acid is atomized by the atomizing motor 41 and then enters the reaction box 34 through the atomizing pipe 43, the gas discharge flow of the one-way gas outlet valve 36 is adjusted, when the flow conveyed to the inside of the reaction box 34 by the air inlet telescopic pipe 37 and the atomizing pipe 43 is larger than the flow discharged by the one-way gas outlet valve 36, the internal pressure of the reaction box 34 is increased, at the moment, under the action of the pressure, the excessive hydrogen chloride gas which is not reacted in the gas mixture is purified by the activated carbon adsorption layer 35 and then discharged to the outside, under the action of jet flow, the ammonia and the hydrochloric acid are subjected to sufficient impact reaction, and the reacted gas is purified by the activated carbon adsorption layer 35 and then discharged out of the inside of the reaction box 34 under the action of the pressure, the substances after the ammonia gas and the hydrochloric acid react have a certain weight, and the product falls to the bottom of the reaction tank 34 for storage, because the hydrochloric acid is acidic, the carbon dioxide is an acidic oxide, and the acidic oxide cannot react with the acid, so that the carbon dioxide does not influence the treatment of harmful ammonia gas.

As shown in fig. 2 and 11, the transfer box 1 is provided with a fixing groove 2, a fixing bolt 3 and a bottom column 4, the fixing groove 2 is arranged on the upper wall of the transfer box 1, the fixing groove 2 is a cavity with an upper end open, the fixing bolt 3 penetrates through the transfer box 1 and is arranged inside the fixing groove 2, and the bottom wall of the transfer box 1 is arranged in multiple groups of the bottom column 4.

As shown in fig. 2 and 10, the sealing cover 5 is provided with fixing blocks 6, fixing threaded holes 7 and handles 8, the fixing blocks 6 are arranged at the bottom of the sealing cover 5, multiple groups of the fixing threaded holes 7 are arranged on the side walls of the fixing blocks 6, and the handles 8 are symmetrically arranged on the upper wall of the sealing cover 5.

As shown in fig. 9, the bottom wall of the transfer box 1 is provided with a storage battery 44.

As shown in fig. 1, the side wall of the transfer box 1 is provided with a controller 45.

The controller 45 is electrically connected to the battery 44.

The controller 45 is electrically connected to the atomizing motor 41.

During specific use, under the initial condition, the laminating of 5 diapire of sealed lid and 1 upper walls of transfer box, inside fixed block 6 located 2 fixed slots, inside fixing bolt 3 located 7 fixed threaded holes, carried handle 8 and placed the position that the user needed with equipment through foundation 4.

In the first embodiment, the sampling cup 18 is taken out from the inside of the transfer box 1, and the sampling cup 18 is distributed to a patient for sampling.

Concretely, rotating fixing bolt 3, fixing bolt 3 rotates along fixed screw hole 7 and leaves inside 2 fixed slots, lift sealed lid 5 through handle 8 and take away from transport case 1 top, fixed block 6 is kept away from fixed slot 2, will take out sample cup 18 and distribute to the patient, sample cup 18 places the sample after and places dynamic plate 13 upper wall through opening 14, take sealed lid 5 to transport case 1 upper wall, 16 diapalls of annular box and the laminating of sample cup 18 upper wall, fixed block 6 and the inside laminating of fixed slot 2, under the interact of lower spring 12 and last spring 15, it is fixed to extrude sample cup 18 through elastic deformation, fixing bolt 3 screws in inside 7 fixed screw holes, fix sealed lid 5 at transport case 1 upper wall.

Example two, this example is based on the above example, and the aerobic bacteria and anaerobic bacteria that multiply and grow in the sample are subjected to the inhibition treatment.

Specifically, the sealing column 24 is screwed down from one end of the placing pipe 23, the dry ice is placed inside the dry ice storage box 21 through the placing pipe 23, after the placement is completed, the sealing column 24 is screwed into the placing pipe 23 to seal the placing pipe 23, the dry ice is sublimated inside the dry ice storage box 21 to absorb a large amount of heat and generate a large amount of carbon dioxide gas, the gas enters the shunt pipe 29 through the volatilization telescopic pipe 28 through the volatilization tube 27, the shunt pipe 29 shunts the gas into the annular box 16 through the series flow hose 30, the gas inside the annular box 16 is sprayed to the sample through the gas outlet 17, the cold air reduces the temperature inside the sampling cup 18 while inhibiting the respiratory action of aerobic bacteria inside the sample, thereby synchronously inhibiting the survival conditions of the anaerobic bacteria, avoiding the growth of the bacteria, effectively preserving the sample, the gas sprayed into the sampling cup 18 flows upwards to the inside the transfer box 1 through the inner cavity of the annular box 16 to be preserved, the safety vent 25 ensures that carbon dioxide gas sublimated from the dry ice in the dry ice storage tank 21 is always kept in a circulating state.

Third embodiment, this embodiment is based on the above embodiment, and the harmful gas generated by the sample inside the transfer box 1 is purified and discharged.

Specifically, the mixed gas of ammonia and carbon dioxide in the transfer box 1 enters the reaction box 34 through the air intake extension tube 37, at this time, the controller 45 controls the atomization motor 41 to start, the atomization motor 41 extracts hydrochloric acid in the hydrochloric acid cylinder 40 through the liquid suction tube 42, the hydrochloric acid is atomized by the atomization motor 41 and enters the reaction box 34 through the atomization tube 43, the gas discharge flow of the one-way gas outlet valve 36 is manually adjusted, when the flow delivered to the interior of the reaction box 34 by the air intake extension tube 37 and the atomization tube 43 is greater than the flow discharged by the one-way gas outlet valve 36, the internal pressure of the reaction box 34 is increased, at this time, under the action of pressure, the excessive hydrogen chloride gas which is not reacted in the gas mixture is adsorbed and purified by the activated carbon adsorption layer 35 and then discharged to the outside, under the action of jet flow, the ammonia and the hydrochloric acid generate sufficient impact reaction, the reacted gas is purified by the activated carbon adsorption layer 35 and then discharged to the interior of the reaction box 34 under the action of pressure, substances obtained after the ammonia gas and the hydrochloric acid react have a certain weight, and products fall from the bottom of the reaction box 34 for storage, because the hydrochloric acid is acidic, the carbon dioxide is an acidic oxide, and the acidic oxide cannot react with the acid, the carbon dioxide does not influence the treatment of harmful ammonia gas; repeating the above operation when using next time.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present solution have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the solution, the scope of which is defined in the appended claims and their equivalents.

The present solution and its embodiments have been described above, but the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present solution, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the present disclosure without inventive faculty to devise similar arrangements and embodiments without departing from the spirit and scope of the present disclosure.

Claims

1. Based on from harmless transfer apparatus of sample for clinical microbiological examination of pressure regulating type, including transfer box (1), sealed lid (5) and loading board (9), its characterized in that: the device is characterized by further comprising an extrusion flow type follow-up inhibition type harmful gas discharge mechanism (10) and a pressure-regulating negative positive ascending and descending separation mechanism (31), wherein the sealing cover (5) is arranged above the transfer box (1), the transfer box (1) is a cavity with an opening at the upper end, the bearing plate (9) is arranged on the inner wall of the transfer box (1), the extrusion flow type follow-up inhibition type harmful gas discharge mechanism (10) is arranged at the bottom of the transfer box (1), and the pressure-regulating negative positive ascending and descending separation mechanism (31) is arranged on the upper wall of the sealing cover (5); the extrusion flow type follow-up inhibition type harmful gas discharge mechanism (10) comprises a dynamic sealing mechanism (11) and an oxygen-insulation extrusion flow mechanism (19), wherein the dynamic sealing mechanism (11) is arranged on the bottom wall of the sealing cover (5), and the oxygen-insulation extrusion flow mechanism (19) is arranged at the bottom of the transfer box (1).

2. The harmless transfer device of sample for clinical microbiological examination based on self pressure regulating type of claim 1 is characterized in that: the pressure-regulating negative-positive ascending-descending separation mechanism (31) comprises a gas reaction mechanism (32) and an atomization fusion mechanism (38), wherein the gas reaction mechanism (32) is arranged on the upper wall of the sealing cover (5), and the atomization fusion mechanism (38) is arranged on the upper wall of the sealing cover (5) on one side of the gas reaction mechanism (32).

3. The harmless transfer device of sample for clinical microbiological examination based on self pressure regulating type according to claim 2, characterized in that: the dynamic sealing mechanism (11) comprises a lower spring (12), a dynamic plate (13), a through hole (14), an upper spring (15), an annular box (16), an air outlet (17) and a sampling cup (18), wherein the bottom wall of the transfer box (1) is arranged in multiple groups of the lower spring (12), the dynamic plate (13) is arranged on one side, away from the bottom wall of the transfer box (1), of the lower spring (12), the multiple groups of the upper spring (15) are arranged on the upper wall of the bearing plate (9), the multiple groups of the upper spring (15) are arranged on the bottom wall of the sealing cover (5), the annular box (16) is arranged on one side, away from the bottom wall of the sealing cover (5), of the upper spring (15), the dynamic plate (13), the through hole (14) and the annular box (16) are vertically arranged, the bottom wall of the annular box (16) is arranged in the multiple groups of the air outlet (17), and the sampling cup (18) runs through the through hole (14) and is arranged on the upper wall of the dynamic plate (13), the sampling cup (18) is a cavity with an opening at the upper end.

4. The harmless transfer apparatus of sample for clinical microbiological examination based on self pressure regulating type according to claim 3, characterized in that: the oxygen-insulation flow extrusion mechanism (19) comprises an oxygen discharge generation mechanism (20) and a series flow conveying mechanism (26), the oxygen discharge generation mechanism (20) is arranged on the bottom wall of the transfer box (1), and the series flow conveying mechanism (26) is arranged on the sealing cover (5).

5. The harmless transfer apparatus of sample for clinical microbiological examination based on self pressure regulating type according to claim 4, characterized in that: arrange oxygen and take place mechanism (20) and include dry ice storage box (21), settle mouth (22), lay pipe (23), sealed post (24) and safe mouthful (25), transfer case (1) diapire is located to dry ice storage box (21) symmetry, lay mouth (22) and locate dry ice storage box (21) one side, it runs through transfer case (1) and locates in laying mouth (22) to settle pipe (23), sealed post (24) are located and are settled pipe (23) and keep away from the one end of laying mouth (22), sealed post (24) and are laid pipe (23) threaded connection, sealed post (24) lateral wall is located in safe mouth (25), and safe mouth (25) are linked together with laying pipe (23).

6. The harmless transfer device of sample for clinical microbiological examination based on self pressure regulating type of claim 5, characterized in that: the series flow conveying mechanism (26) comprises a volatilization tube (27), a volatilization telescopic tube (28), a shunt tube (29) and a series flow hose (30), wherein the volatilization tube (27) penetrates through the transfer box (1) and is communicated with one side, away from the placement opening (22), of the dry ice storage box (21), the volatilization telescopic tube (28) is communicated with one side, away from the dry ice storage box (21), of the volatilization tube (27), the series flow hose (30) is communicated with the annular box (16), and the shunt tube (29) penetrates through the sealing cover (5) and is communicated with the volatilization telescopic tube (28) and the series flow hose (30).

7. The harmless transfer apparatus of sample for clinical microbiological examination based on self pressure regulating type of claim 6, characterized in that: gaseous reaction mechanism (32) include cushion (33), reaction box (34), activated carbon adsorption layer (35), one-way air outlet valve (36) and admit air flexible pipe (37), sealed lid (5) upper wall is located to cushion (33) multiunit, cushion (33) upper wall is located in reaction box (34), reaction box (34) inner wall is located in activated carbon adsorption layer (35), reaction box (34) upper wall is located in one-way air outlet valve (36) intercommunication, admit air flexible pipe (37) intercommunication and locate between transfer box (1) and reaction box (34) lateral wall.

8. The harmless transfer device of sample for clinical microbiological examination based on self pressure regulating type of claim 7, characterized in that: atomizing fusion mechanism (38) includes base (39), a hydrochloric acid section of thick bamboo (40), atomizing motor (41), liquid suction pipe (42) and atomizing pipe (43), sealed lid (5) upper wall on one side of cushion (33) is located in base (39), base (39) upper wall is located in a hydrochloric acid section of thick bamboo (40), one side of admitting air flexible pipe (37) is kept away from in reaction box (34) is located in atomizing motor (41), liquid suction pipe (42) intercommunication is located between atomizing motor (41) power input end and a hydrochloric acid section of thick bamboo (40), atomizing pipe (43) intercommunication is located between reaction box (34) and atomizing motor (41) power output end, flexible pipe (37) and atomizing pipe (43) level that admits air sets up.

9. The harmless transfer device of sample for clinical microbiological examination based on self pressure regulating type of claim 8, characterized in that: transport case (1) is equipped with fixed slot (2), fixing bolt (3) and foundation (4), transport case (1) upper wall is located in fixed slot (2), fixed slot (2) are upper end open-ended cavity, fixing bolt (3) run through transport case (1) and locate inside fixed slot (2), foundation (4) multiunit is located transport case (1) diapire.

10. The harmless transfer device of sample for clinical microbiological examination based on self pressure regulating type of claim 9, characterized in that: sealed lid (5) are equipped with fixed block (6), fixed screw hole (7) and handle (8), sealed lid (5) bottom is located to fixed block (6), fixed screw hole (7) multiunit is located fixed block (6) lateral wall, sealed lid (5) upper wall is located to handle (8) symmetry.