CN116331632A

CN116331632A - Clinical laboratory uses two temperature system of clinical specimens of microorganism and transports save set

Info

Publication number: CN116331632A
Application number: CN202310372304.XA
Authority: CN
Inventors: 李琴; 李文花; 肖昌亮
Original assignee: Guizhou Provincial Peoples Hospital
Current assignee: Guizhou Provincial Peoples Hospital
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-06-27

Abstract

The invention relates to the technical field of microorganism specimen transferring and preserving devices, and discloses a microorganism clinical specimen transferring and preserving device for a clinical laboratory, which comprises a box body, a storage rack unit, a temperature control unit, a damping unit and an early warning unit, wherein the storage rack unit, the temperature control unit, the damping unit and the early warning unit are respectively arranged in the box body; according to the device, the top plate is pressed down by external force, so that the acting force of the spring in the bottom plate on the test tube can be enhanced, the test tube can be firmly fixed between the bottom plate slotted hole and the pressing plate, and the stability effect is improved; the temperature in the cavity detected by the temperature sensor controls the hot air and the cold air to flow into the ventilation pipe at the side of the cavity; the device can be used at both high and low temperatures in daily life, can be used for placing two samples corresponding to proper temperatures, enhances the storage integrity of the corresponding samples, and improves the detection accuracy; the damping unit is adopted to buffer the bottom of the box body, so that the stability of the device is enhanced; the safety of the specimen is improved through the early warning unit.

Description

Clinical laboratory uses two temperature system of clinical specimens of microorganism and transports save set

Technical Field

The invention relates to the technical field of microorganism specimen transferring and preserving devices, and discloses a microorganism clinical specimen transferring and preserving device for a clinical laboratory.

Background

The transfer sample and the preservation sample are important components of the sample before analysis in a clinical microorganism laboratory, whether the sample is correctly preserved and transferred can greatly influence the accuracy of the test result, and the transfer sample and the preservation sample are the keys of whether the clinical microorganism test is successful or not.

In the process of transferring and preserving the specimen, factors which seriously affect the quality of the microorganism specimen test include unsuitable temperature, poor transfer tightness, leakage of a container damaged specimen caused by poor stability of a preservation device, and the like; at present, the microorganism specimen is often put into a foam box with an ice bag and ice cubes and other devices for storage and transportation, however, the storage mode cannot know the temperature in real time, the quality of the specimen cannot be ensured, the specimen is easy to collide, spill, shake and break, the shock absorption performance of the device is poor, and the transportation by workers is inconvenient.

Aiming at test tubes with different lengths, the conventional storage device lacks suitability and has poor use adaptability; when problems such as sample loss or breakage occur in the process of sample transfer, the conventional sample transfer device lacks evidence, and is difficult to perform responsibility following on a responsible person.

Disclosure of Invention

In order to solve the technical problems, the invention provides a transfer and storage device of a microorganism clinical specimen dual-temperature system for a clinical laboratory.

The technical scheme of the invention is as follows: the device comprises a box body, a storage rack unit, a temperature control unit, a damping unit and an early warning unit, wherein the storage rack unit, the temperature control unit, the damping unit and the early warning unit are respectively arranged in the box body;

a longitudinal partition plate is arranged in the box body; the partition plate divides the interior of the box body into two cavities; the inner walls of the two cavities are provided with heat insulation layers and temperature sensors;

the storage rack unit comprises a bottom plate, a top rack and a pressing plate, wherein the bottom plate is respectively arranged in the two cavities, the top rack is arranged on the bottom plate, and the pressing plate is arranged on the top rack through a hinge piece;

the temperature control unit comprises a temperature control channel which is arranged in the box body and can be communicated with the two cavities, a heating module connected with the temperature control channel, and a refrigerating module connected with the temperature control channel;

the temperature control channel comprises a ventilation pipe which is arranged in the box body and can be communicated with the two cavities, a plurality of micro fans which are arranged in the ventilation pipe, and a wind guide pipe group which is arranged in the ventilation pipe and is positioned between the two cavities;

the damping unit comprises a plurality of damping gaskets arranged at the bottom of the box body, damping columns correspondingly arranged below the damping gaskets, damping springs sleeved on the damping columns, damping sleeves sleeved on the damping columns and connected with the damping springs, and rubber bases arranged below the damping sleeves;

the early warning unit comprises a positioning module arranged on the box body and a code scanning device electrically connected with each electrical component in the box body.

Further, a plurality of deep grooves and shallow grooves are formed in the bottom plate; springs are arranged in the deep grooves and the shallow grooves, and limiting plates are arranged on the springs in a one-to-one correspondence manner;

description: the deep groove and the shallow groove are arranged on the bottom plate, so that longer and shorter test tube containers can be placed respectively, and the applicability of the device is improved; the test tube is placed on the limiting plate, and the acting force of the spring to the test tube can be enhanced by pressing the spring through external force, so that the test tube can be firmly fixed between the bottom plate slotted hole and the pressing plate, and the stability is enhanced.

Further, the roof-rack is including setting up stay tube on the bottom plate on the box, and the spacing post on the stay tube is established to the movable sleeve, sets up snap ring on the spacing post, can with the snap ring is articulated and set up the drive assembly of spacing post one side, and set up the roof on spacing post top.

Description: the limiting column is moved downwards to the set value of the controller through the transmission assembly, the top plate is driven to be pressed downwards, the tail end of the test tube is controlled to extend into the deep groove or the shallow groove of the bottom plate, the test tube is fixed, and the operation is convenient and efficient.

Further, a first spring is sleeved on the lower half part of the supporting tube; the transmission assembly comprises a rotary table in the box body, a first stepping motor for providing power for the rotary table, and a force arm rod which is arranged on a central shaft rod of the rotary table and can be hinged with the clamping ring.

Description: through driving the carousel through a step motor and rotating, carousel center axostylus axostyle can take power armed lever swing, to the articulated snap ring application of force with the armed lever, make spacing post activity on the stay tube, realize the high-efficient control to the roof-rack, solved the manpower and pressed fixed test tube and caused the unexpected problem of damage because of exerting oneself inappropriately.

Further, a plurality of through holes for placing containers are formed in the top plate; the through holes can be in one-to-one correspondence with the deep grooves and the shallow grooves.

Description: utilize the through-hole that sets up on the roof to place test tube container, through-hole and deep groove, shallow slot one-to-one can be convenient for later stage clamp plate is fixed.

Further, a short pipe is arranged on the inner side of the through hole; the bottom end size of the short pipe is smaller than the top end size; the short pipe is made of PVC foam.

Description: the short pipe arranged inside the through hole can avoid the direct contact of the test tube and the top plate wall to cause collision, the PVC foam material is softer, the protection to the test tube wall can be enhanced, the bottom end size of the short pipe is smaller than the top end size, the fixing effect of the test tube can be enhanced, and the placement of workers is facilitated.

Further, a buckle is arranged on the pressing plate; the top plate is provided with a clamping groove which can be correspondingly clamped with the pressing plate.

Description: the clamp plate can be opened and closed easily through the clamping buckle on the clamp plate and the clamping groove on the top plate, so that a worker can take the test tube container conveniently.

Further, the heating module comprises a heating plate arranged in the box body, a radiating fin used for radiating heat for the heating plate, and a first micro fan arranged on one side of the radiating fin; the heating module is connected with the air guide pipe group through a three-way valve.

Description: the heating plate can rapidly heat air, the hot air is rapidly conveyed into the three-way valve through the first micro fan and the radiating fin, and the hot air is controlled to flow into the ventilation pipe at the side of the required cavity through the temperature in the cavity detected by the temperature sensor; the forced heat efficiency is added to make the cavity reach the optimum temperature of the sample.

Further, the refrigeration module comprises a semiconductor refrigeration piece arranged in the box body and a second micro fan arranged at one side of the semiconductor refrigeration piece; the refrigerating module is connected with the air guide pipe group through a control valve.

Description: the semiconductor refrigerating sheet can rapidly refrigerate air, the cold air is rapidly conveyed into the control valve through the second micro fan, the temperature in the cavity detected by the temperature sensor is controlled to flow into the ventilation pipe at the side of the needed cavity, the refrigerating efficiency is enhanced, and the temperature in the cavity which is most suitable for storing samples is controlled.

Further, the early warning unit further comprises a gyroscope arranged in the box body, an LED lamp group arranged on the box body and a buzzer arranged on the box body; and the box body is also provided with a hand strap.

Description: can place the back state to the box through the inside gyroscope of box and detect, when being in the slope and placing for a long time, indicate through LED banks and bee calling organ, effectively solved and made the damaged problem of sample because of placing improper box slope that leads to.

Compared with the prior art, the invention has the beneficial effects that:

(1) According to the device, the acting force of the springs in the bottom plate on the test tube can be enhanced by pressing the top plate by external force, so that the test tube can be firmly fixed between the bottom plate slotted hole and the pressing plate, the stability effect is improved, and the test tube is effectively prevented from being knocked in the device when the device is inclined and separated from the test tube rack.

(2) The device realizes double temperature control by using the temperature control unit, and controls hot air and cold air to flow into the ventilation pipe at the side of the required cavity by the temperature in the cavity detected by the temperature sensor; the device can be used at high and low temperatures in daily life, the practicability of the device is enhanced, the box body is divided into two cavities, various controls for storing samples can be realized, two samples corresponding to proper temperatures can be placed, the integrity of storing the corresponding samples is enhanced, and the detection accuracy is improved.

(3) The device adopts the damping unit to buffer the bottom of the box body, so that the stability of the device is enhanced, and the buffer device can further ensure the integrity of the device due to collision friction of an internal sample; the positioning module of the early warning unit can help staff monitor the position of the box body, so that the loss is avoided; the test tube specimen is accessed and scanned through the code scanning device, so that the specimen can be stored and recorded conveniently, and the safety of the specimen is improved.

Drawings

FIG. 1 is a schematic view of the external structure of the present invention;

FIG. 2 is a schematic diagram of a temperature control unit according to an embodiment of the present invention;

FIG. 3 is a schematic view of the structure of the storage rack unit of the present invention;

FIG. 4 is a partial longitudinal cross-sectional view of the storage rack unit of the present invention;

FIG. 5 is a partial cross-sectional view of a base plate of the present invention;

fig. 6 is a sectional view of a storage rack unit of embodiment 2 of the present invention;

fig. 7 is a schematic view of the external structure of embodiment 3 of the present invention;

the device comprises a 1-storage rack unit, a 11-bottom plate, a 111-deep groove, a 112-shallow groove, a 113-spring, a 114-limiting plate, a 12-top rack, a 121-supporting tube, a 1211-first spring, a 122-limiting column, a 123-clamping ring, a 124-transmission component, a 1241-rotating disk, a 1242-force arm rod, a 125-top plate, a 1250-through hole, a 13-hinge piece, a 14-pressing plate, a 2-temperature control unit, a 21-temperature control channel, a 211-ventilation pipe, a 212-micro fan, a 213-air guide pipe group, a 22-heating module, a 221-heating plate, a 222-cooling fin, a 223-three-way valve, a 23-refrigerating module, a 231-semiconductor refrigerating sheet, a 232-control valve, a 3-damping unit, a 31-damping gasket, a 32-damping column, a 33-damping spring, a 34-damping sleeve, a 35-rubber base, a 4-early warning unit, a 41-positioning module, a 42-code sweeping device, a 43-gyroscope, a 44-LED lamp group and a 45-buzzer.

Detailed Description

Example 1

The device for transferring and storing the clinical specimens of the microorganisms for the clinical laboratory comprises a box body, a storage rack unit 1, a temperature control unit 2, a damping unit 3 and an early warning unit 4, wherein the storage rack unit 1, the temperature control unit 2, the damping unit 3 and the early warning unit 4 are respectively arranged in the box body;

a longitudinal partition plate is arranged in the box body; the partition plate divides the box body into two cavities; the inner walls of the two cavities are provided with heat insulation layers and temperature sensors; wherein, the heat preservation layer adopts aluminum foil rubber plastic heat preservation plate produced by the company of the Ruis heat preservation material, inc;

as shown in fig. 3, the storage rack unit 1 includes a bottom plate 11 provided inside two cavities, respectively, a top frame 12 mounted on the bottom plate 11, and a pressing plate 14 provided on the top frame 12 through a hinge 13;

as shown in fig. 4 and 5, the bottom plate 11 is provided with a plurality of deep grooves 111 and shallow grooves 112; springs 113 are arranged in the deep grooves 111 and the shallow grooves 112, and limiting plates 114 are arranged on the springs 113 in a one-to-one correspondence manner;

as shown in fig. 4, the top frame 12 includes a support tube 121 disposed on the bottom plate 11 on the box body, a limit post 122 movably sleeved on the support tube 121, a snap ring 123 disposed on the limit post 122, a transmission assembly 124 capable of being hinged with the snap ring 123 and disposed on one side of the limit post 122, and a top plate 125 disposed on the top end of the limit post 122;

the lower half part of the supporting tube 121 is sleeved with a first spring 1211; the transmission assembly 124 includes a turntable 1241 inside the case, a first stepper motor for powering the turntable 1241, and a moment arm lever 1242 mounted on a central shaft of the turntable 1241 and capable of articulating with the snap ring 123;

the top plate 125 is provided with a plurality of through holes 1250 for placing the containers; the through holes 1250 can be in one-to-one correspondence with the deep grooves 111 and the shallow grooves 112;

the pressing plate 14 is provided with a buckle; the top plate 125 is provided with a clamping groove which can be correspondingly clamped with the pressing plate 14;

as shown in fig. 2, the temperature control unit 2 includes a temperature control channel 21 provided inside the case and capable of communicating two chambers, a heating module 22 connected to the temperature control channel, and a cooling module 23 connected to the temperature control channel;

the temperature control channel 21 comprises a ventilation pipe 211 which is arranged in the box body and can be communicated with two cavities, a plurality of micro fans 212 which are arranged in the ventilation pipe 211, and a wind guide pipe group 213 which is arranged in the ventilation pipe 211 and is positioned between the two cavities;

the heating module 22 includes a heating plate 221 disposed inside the case, a heat sink 222 for radiating heat from the heating plate 221, and a first micro fan disposed at one side of the heat sink 222; the heating module 22 is connected with the air guide pipe group 213 through a three-way valve 223;

the refrigeration module 23 comprises a semiconductor refrigeration piece 231 arranged in the box body and a second micro fan arranged at one side of the semiconductor refrigeration piece 231; the refrigeration module 23 is connected with the air guide tube group 213 through a control valve 232;

as shown in fig. 2, the shock absorbing unit 3 includes a plurality of shock absorbing gaskets 31 disposed at the bottom of the case, shock absorbing columns 32 disposed correspondingly below the shock absorbing gaskets 31, shock absorbing springs 33 sleeved on the shock absorbing columns 32, shock absorbing bushings 34 sleeved on the shock absorbing columns 32 and connected with the shock absorbing springs 33, and rubber bases 35 disposed below the shock absorbing bushings 34; the shock pad 31, the shock strut 32 and the shock sleeve 34 are all made of commercially available shock-absorbing rubber;

as shown in fig. 1, the early warning unit 4 includes a positioning module 41 disposed on the box body, and a code scanning device 42 electrically connected to each electrical component in the box body; wherein, the positioning module 41 adopts a commercial product GPS module;

it should be noted that: the embodiment further includes a PLC controller and a power supply electrically connected to each electrical component, and the PLC controller, the power supply, the first stepper motor, the temperature sensor, and the code scanning device 42 are all commercially available products, which are not described herein.

The working principle of the embodiment is as follows: the limiting column is downwards moved to a set value of the controller through the transmission assembly 124, the top plate is driven to downwards press, the tail end of the test tube is controlled to extend into the deep groove 111 or the shallow groove 112 of the bottom plate, and the test tube is fixed; the turntable 1241 is driven to rotate through the first stepping motor, a central shaft lever of the turntable 1241 can swing with a power arm rod, and the clamping ring 123 hinged with the arm rod 1242 is applied with force, so that the limit column 122 moves on the support tube 121, and the high-efficiency control of the top frame 12 is realized; the deep groove 111 and the shallow groove 112 are arranged on the bottom plate 11, so that longer and shorter test tube containers can be placed respectively, and the applicability of the device is improved; the temperature control unit 2 is utilized to realize double temperature control, the heating plate 221 can rapidly heat air, the hot air is rapidly conveyed into the three-way valve 223 through the first micro fan and the cooling fin 232, the temperature in the cavity detected by the temperature sensor is utilized to control the hot air to flow into the ventilation pipe 221 at the side of the cavity; the semiconductor cooling fin 231 can cool air rapidly, cool air is rapidly introduced into the control valve 232 through the second micro fan, and cool air is controlled to flow into the ventilation pipe 221 at the side of the desired cavity by the temperature in the cavity detected by the temperature sensor.

Example 2

as shown in fig. 6, a short tube for buffering the contact of the test tube is provided inside the through hole 1250; the bottom end size of the short pipe is smaller than the top end size; wherein, the bottom end size of the short tube is 15mm, and the top end size is 20mm; the short pipe is made of PVC foam;

as shown in fig. 1, the early warning unit 4 includes a positioning module 41 disposed on the box body, and a code scanning device 42 electrically connected to each electrical component in the box body; wherein the positioning module 41 adopts a commercially available GPS module.

Example 3

the bottom plate 11 is provided with a plurality of deep grooves 111 and shallow grooves 112; springs 113 are arranged in the deep grooves 111 and the shallow grooves 112, and limiting plates 114 are arranged on the springs 113 in a one-to-one correspondence manner;

the top frame 12 comprises a supporting tube 121 arranged on a bottom plate 11 on the box body, a limit column 122 movably sleeved on the supporting tube 121, a clamping ring 123 arranged on the limit column 122, a transmission assembly 124 capable of being hinged with the clamping ring 123 and arranged on one side of the limit column 122, and a top plate 125 arranged at the top end of the limit column 122;

as shown in fig. 7, the early warning unit 4 further includes a gyroscope 43 provided inside the case, an LED lamp group 44 provided on the case, and a buzzer 45 provided on the case; the case body is also provided with a hand strap.

It should be noted that: the embodiment further includes a PLC controller electrically connected to each electrical component, a power supply, and the PLC controller, the power supply, the first stepper motor, the temperature sensor, the code scanning device 42, the LED lamp set 44, and the buzzer 45 are all commercially available products, which are not described herein.

Claims

1. The device for transferring and storing the clinical specimens of the microorganisms for the clinical laboratory by using the double-temperature system is characterized by comprising a box body, a storage rack unit (1), a temperature control unit (2), a damping unit (3) and an early warning unit (4), wherein the storage rack unit (1), the temperature control unit (2), the damping unit (3) and the early warning unit (4) are respectively arranged in the box body;

the storage rack unit (1) comprises a bottom plate (11) arranged in two cavities respectively, a top rack (12) arranged on the bottom plate (11), and a pressing plate (14) arranged on the top rack (12) through a hinge piece (13);

the temperature control unit (2) comprises a temperature control channel (21) which is arranged in the box body and can be communicated with the two cavities, a heating module (22) connected with the temperature control channel, and a refrigerating module (23) connected with the temperature control channel;

the temperature control channel (21) comprises a ventilation pipe (211) which is arranged in the box body and can be communicated with two cavities, a plurality of micro fans (212) which are arranged in the ventilation pipe (211), and a wind guide pipe group (213) which is arranged in the ventilation pipe (211) and is positioned between the two cavities;

the damping unit (3) comprises a plurality of damping gaskets (31) arranged at the bottom of the box body, damping columns (32) correspondingly arranged below the damping gaskets (31), damping springs (33) sleeved on the damping columns (32), damping sleeves (34) sleeved on the damping columns (32) and connected with the damping springs (33), and rubber bases (35) arranged below the damping sleeves (34);

the early warning unit (4) comprises a positioning module (41) arranged on the box body and a code scanning device (42) electrically connected with each electrical component in the box body.

2. The clinical laboratory microorganism double-temperature system transfer and preservation device according to claim 1, wherein the bottom plate (11) is provided with a plurality of deep grooves (111) and shallow grooves (112); springs (113) are arranged in the deep grooves (111) and the shallow grooves (112), and limiting plates (114) are arranged on the springs (113) in a one-to-one correspondence mode.

3. The clinical laboratory-use microbial specimen dual-temperature system transfer and storage device according to claim 1, wherein the top frame (12) comprises a support tube (121) arranged on a bottom plate (11) on the box body, a limit column (122) movably sleeved on the support tube (121), a clamping ring (123) arranged on the limit column (122), a transmission assembly (124) capable of being hinged with the clamping ring (123) and arranged on one side of the limit column (122), and a top plate (125) arranged on the top end of the limit column (122).

4. A clinical laboratory use microorganism clinical specimen dual temperature system transfer and preservation apparatus according to claim 3, characterized in that the lower half part of the support tube (121) is sleeved with a first spring (1211); the transmission assembly (124) comprises a rotary table (1241) in the box body, a first stepping motor for providing power for the rotary table (1241), and a force arm rod (1242) which is arranged on a central shaft rod of the rotary table (1241) and can be hinged with the clamping ring (123).

5. A clinical laboratory use microbiological clinical specimen double temperature system transfer and storage device according to claim 3, wherein said top plate (125) is provided with a plurality of through holes (1250) for placing containers; the through holes (1250) can be in one-to-one correspondence with the deep grooves (111) and the shallow grooves (112).

6. The clinical laboratory use microbial specimen dual temperature system transfer and preservation apparatus according to claim 5, wherein a short tube is provided inside the through hole (1250); the bottom end size of the short pipe is smaller than the top end size; the short pipe is made of PVC foam.

7. A clinical laboratory use microbiological clinical specimen dual temperature system transfer and storage device according to claim 3, wherein the pressure plate (14) is provided with a buckle; the top plate (125) is provided with a clamping groove which can be correspondingly clamped with the pressing plate (14).

8. The clinical laboratory-use microbial specimen dual-temperature system transfer and storage device according to claim 1, wherein the heating module (22) comprises a heating plate (221) arranged inside the box body, a radiating fin (222) for radiating heat from the heating plate (221), and a first micro fan arranged on one side of the radiating fin (222); the heating module (22) is connected with the air guide pipe group (213) through a three-way valve (223).

9. The clinical laboratory-use microbial specimen dual-temperature system transfer and preservation device according to claim 1, wherein the refrigeration module (23) comprises a semiconductor refrigeration piece (231) arranged inside the box body, and a second micro-fan arranged at one side of the semiconductor refrigeration piece (231); the refrigerating module (23) is connected with the air guide pipe group (213) through a control valve (232).

10. The transfer and storage device of a clinical laboratory microorganism clinical specimen dual temperature system according to claim 1, wherein the early warning unit (4) further comprises a gyroscope (43) arranged inside the box body, an LED lamp group (44) arranged on the box body, and a buzzer (45) arranged on the box body; and the box body is also provided with a hand strap.