Specimen storage and transportation device for physical examination center

Abstract

The invention discloses a specimen storage and transportation device for a physical examination center, and particularly relates to the technical field of medical instruments.The specimen storage and transportation device comprises a handle, a protection structure is fixedly connected to the inner surface of the handle, a heat preservation structure is fixedly connected to the rear end of the protection structure, and a display screen is fixedly installed at the upper end of the protection structure; a storage structure is arranged on the inner surface of the protection structure. According to the specimen storage and transportation device for the physical examination center, the storage structure is used for storing test tubes for storing samples, and further, through cooperation of the storage structure and the protection structure, the storage structure is tightened to stabilize the test tubes in the storage structure, and the test tubes are stored in the protection structure; through the cooperation of the storage structure and the protection structure, the sample is located in the inner cavity of the protection structure and locked, the storage structure is prevented from falling off from the protection structure in the transfer process, the influence of transportation oscillation on the stability of the sample test tube is reduced through the effect of the storage structure, and the influence on the sample activity and the detection precision is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of medical equipment, and in particular to a specimen storage and transportation device for a physical examination center. Background Art

[0002] The specimen storage and transportation device for the physical examination center refers to a device specially used to properly store various specimens collected in the physical examination center environment and safely transport them to the testing site when necessary. In actual applications, the technical matters it targets include the classified storage of specimens. Different areas or structures are usually set up to place different types of specimen tubes such as blood, urine, feces, vaginal secretions, etc.; in terms of storage, specific fixing methods are often used, such as opening a groove that matches the specimen tube, and setting sponge and other shock-absorbing materials in the groove to ensure the stability of the specimen during storage; during transportation, the box structure design and protective measures are used to minimize the impact of vibration on the specimen during transportation.

[0003] However, the existing technology has many defects. On the one hand, the storage structure is easy to fall out of the protective structure during transportation, causing the sample tubes to scatter, and the vibration during transportation can easily affect the stability of the sample tubes, thereby adversely affecting the activity of the sample and the detection accuracy. The existing device is difficult to tightly wrap the sample tubes, and the sample tubes frequently shake during transportation, which greatly interferes with the sample quality.

[0004] Furthermore, it is not convenient for medical staff or testers to take sample tubes, and the existing device is inconvenient in removing the storage box and the subsequent disinfection and cleaning work. It is impossible to quickly remove the storage box through convenient component coordination, which is not conducive to recycling. The overall process is cumbersome and inefficient. Summary of the invention

[0005] The main purpose of the present invention is to provide a specimen storage and transportation device for a physical examination center, which can effectively solve the problems involved in the above-mentioned background technology.

[0006] To achieve the above object, the technical solution adopted by the present invention is: A specimen storage and transportation device for a physical examination center comprises a handle, the inner surface of the handle is fixedly connected to a protective structure, the rear end of the protective structure is fixedly connected to a heat preservation structure, the upper end of the protective structure is fixedly mounted with a display screen, and the inner surface of the protective structure is provided with a storage structure.

[0007] Preferably, a driving module is fixedly connected to the upper part of the inner surface of the heat preservation structure, a coolant storage tank is fixedly connected to the lower part of the inner surface of the heat preservation structure, a fan, a circulation pump and a battery module are installed in the inner cavity of the driving module, a charging port for charging the battery is installed on one side of the heat preservation structure, an air duct communicating with the protection structure is fixedly connected to the lower end of the driving module, and a heat exchange pipe coiled inside the protection structure is fixedly connected to the rear end of the coolant storage tank.

[0008] Preferably, the protection structure includes a protection box fixedly connected to the front end of the heat preservation structure. A wind distribution plate for installing the heat exchange pipe is fixedly connected to the bottom wall of the inner surface of the protection box. A number of cross rails communicating with the front end thereof are linearly distributed and fixedly connected to the middle part of the inner surface of the protection box. Elastic ejection springs are fixedly connected to the rear parts of the inner surfaces of the cross rails. A locking component is jointly arranged on the inner surfaces of the two cross rails on the same side. Linear chutes are symmetrically arranged on the left and right at the front parts of the inner surfaces of the cross rails.

[0009] Preferably, the locking component includes a knob rotatably connected to the front end of the protection box. Three groups of traction ropes are wound on the outer surface of the knob. One end of each of the three groups of traction ropes far away from the knob is fixedly connected with a first spring slider. Linkage pistons are symmetrically arranged on the inner surface of the knob along the first spring slider. A second hydraulic cavity is arranged in a T-shaped area of the knob corresponding to the first spring slider and the two side linkage pistons. The first spring slider and the linkage pistons are both slidably connected to the inner surface of the second hydraulic cavity. One end of each of the linkage pistons far away from the first spring slider is fixedly connected with a spring lock tongue slidably connected to the inner surface of the linear chute through a cable.

[0010] Preferably, one end of the linkage piston close to the edge of the protection box and far away from the first spring slider on the same side is fixedly connected with a second spring slider through a cable. The second spring slider is slidably connected to one side of the inner surface of the protection box through a notch opened thereon. The outer surface of the second spring slider is slidably connected to the storage structure.

[0011] Preferably, the storage structure includes a storage box slidably connected to the inner surface of the protection box. Pull rings are symmetrically fixedly connected to the left and right of the front end of the storage box. A card slot is fixedly connected to the front end of the storage box. A number of sample fixing components are fixedly connected to the inner surface of the storage box in an array distribution.

[0012] Preferably, U-shaped side chutes are opened on the left and right sides and the rear end of the storage box. The left and right sides of the inner surface of the side chute are both slidably connected to the outer surface of the adjacent second spring slider. A number of T-shaped sliders slidably connected to the inner surface of the cross rail are fixedly connected to the lower end of the storage box in a linear distribution. Wings slidably connected to the inner surface of the adjacent cross rail are symmetrically fixedly connected to the left and right ends of each of the T-shaped sliders.

[0013] Preferably, the sample fixing assembly includes a fixing seat fixedly connected to the bottom wall of the inner cavity of the storage box. A sample groove is formed at the upper end of the fixing seat. An airbag is fixedly connected to the inner surface of the sample groove. A fixing component is arranged at the lower part of the inner cavity of the fixing seat.

[0014] Preferably, the fixing component includes air cavities symmetrically formed in the front and rear of the inner cavity of the fixing seat. A piston plate is slidably connected to the inner surface of the air cavity at the rear side. An air return pipe communicating with the airbag is formed in the upper part of the part in front of the piston plate on the inner surface of the air cavity at the rear side. An air supply pipe communicating with the airbag is formed in the part in front of the piston plate on the inner surface of the air cavity at the rear side. Cross-shaped silica gel valves are fixedly connected to the inner surfaces of the air return pipe and the air supply pipe. The conduction directions of the two cross-shaped silica gel valves are opposite. A piston plate is slidably connected to the inner surface of the air cavity at the front side. A first hydraulic cavity communicating with the air cavity at the front side is formed in the lower part of the inner surface of the sample groove. A piston rod is slidably connected to the inner surface of the first hydraulic cavity. The upper end of the piston rod is located on the inner surface of the sample groove and is fixedly connected with an arc-shaped plate.

[0015] Preferably, a connecting rod fixedly connected to the inner surfaces of the piston plates is fixedly connected to the inner surface of the fixing seat. The rear end of the connecting rod penetrates through the inner cavity of the storage box and extends to the inner surface of the side sliding groove and is fixedly connected with a baffle plate located on the inner surface of the side sliding groove. Both the left and right sides of the baffle plate are attached to the inner wall of the protection box.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention uses a storage structure to store test tubes for storing samples. Further, through the cooperation of the storage structure and the protection structure, the storage structure is tightened to stabilize the test tube inside the storage structure and is received into the protection structure. Through the cooperation of the storage structure and the protection structure, the sample is placed in the inner cavity of the protection structure and locked, avoiding the storage structure falling off from the protection structure during transportation, and reducing the influence of transportation oscillation on the stability of the sample test tube through the action of the storage structure, and reducing the influence on the sample activity and detection accuracy.

[0017] 2. When the sample test tube is placed in the sample groove and the storage box is pushed into the protection structure, the present invention uses the cooperation of the baffle plate and the piston plate to push the piston plate to slide in the air cavity, and then inflate the airbag through the air supply pipe to tightly wrap the sample test tube, reducing the shaking of the sample test tube during transportation and reducing the influence of these frequent shakes or vibrations on the sample.

[0018] 3. When the storage box is pulled out from the protection structure, the baffle drives the connecting rod to slide backward relative to the fixed seat under the action of the protection structure, thereby driving the piston plate to slide in the air chamber. During this process, the air in the airbag is extracted through the return air pipe, and the piston plate in the front air chamber presses the hydraulic oil into the first hydraulic chamber, and the hydraulic oil pushes the piston rod upward through the oil pressure, and then the piston rod and the arc plate push the sample test tube upward to make it pop out of the sample slot, which is convenient for medical staff or inspectors to take.

[0019] 4. The present invention uses the cooperation of the locking component, the cross guide rail, the T-shaped slider and the wing plate to lock the position of the storage box, avoiding the loss of samples or the influence on the sample activity caused by the spillage of samples during transportation, and uses the interaction between the second spring slider and the baffle to realize the actions of storing, clamping, loosening and pushing out the sample test tube, which is convenient for storage and taking. Further, the cooperation of the locking component and the air distribution plate realizes automatic pop-up after unlocking, and finally, the convenient extraction is realized through the cooperation of the wing plates arranged at different positions and the locking component. The whole storage box can be pulled out from the protection box, which is convenient for subsequent disinfection and cleaning work and improves the convenience of the recycling process. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is the schematic diagram of the overall structure of the present invention; Figure 2 is the schematic diagram of the heat preservation structure of the present invention; Figure 3 is the schematic diagram of the positional relationship of the heat exchange tubes of the present invention; Figure 4 is the schematic diagram of the storage structure of the present invention; Figure 5 is the schematic diagram of the sample fixing component of the present invention; Figure 6 of the present invention Figure 5 is the enlarged schematic diagram of the partial structure at A in Figure 7 of the present invention Figure 5 is the enlarged schematic diagram of the partial structure at B in Figure 8 is the schematic diagram of the protection structure of the present invention; Figure 9 is the schematic diagram of the locking component of the present invention; Figure 10 of the present invention Figure 9 is the enlarged schematic diagram of the partial structure at C in Figure 11 is the schematic diagram of the positional relationship between the T-shaped slider and the wing plate of the present invention.

[0021] In the figure: 1. Handle; 2. Thermal insulation structure; 21. Driving module; 22. Coolant storage tank; 23. Air duct; 24. Heat exchange tube; 3. Storage structure; 31. Storage box; 32. Pull ring; 33. Card slot; 34. Sample fixing component; 341. Fixed seat; 342. Airbag; 343. Sample slot; 344. Fixing part; 3441. Air cavity; 3442. Connecting rod; 3443. Piston plate; 3444. Air supply pipe; 3445. Return air pipe; 3446. Cross silicone valve; 3447. Piston rod; 3448. First hydraulic cavity; 3449. Arc plate; 35. Side chute; 36. Baffle; 37. T-shaped slider; 38. Wing plate; 4. Display screen; 5. Protection structure; 51. Protection box; 52. Locking component; 521. Knob; 522. Traction rope; 523. First spring slider; 524. Second hydraulic cavity; 525. Linkage piston; 526. Spring lock tongue; 527. Second spring slider; 53. Cross guide rail; 531. Straight chute; 54. Air distribution plate; 55. Ejection spring. Detailed implementation mode

[0022] In order to make the technical means, creative features, achieved purposes and functions of the present invention easy to understand, the present invention will be further described below in conjunction with specific implementation modes.

[0023] Example 1, as Figure 1 shown, a specimen storage and transportation device for a physical examination center includes a handle 1. A protection structure 5 is fixedly connected to the inner surface of the handle 1. A thermal insulation structure 2 is fixedly connected to the rear end of the protection structure 5. A display screen 4 is fixedly installed on the upper end of the protection structure 5. A storage structure 3 is arranged on the inner surface of the protection structure 5.

[0024] Specifically, in order to achieve the thermal insulation effect on the physical examination samples, promote the cell activity in the extracted samples to remain at a relatively low level, and reduce the influence of the sample monitoring error caused by the rapid decrease of cell activity due to the storage environment, refer to Figure 2 and Figure 3 . A driving module 21 is fixedly connected to the upper part of the inner surface of the thermal insulation structure 2. A coolant storage tank 22 is fixedly connected to the lower part of the inner surface of the thermal insulation structure 2. A fan, a circulation pump and a battery module are installed in the inner cavity of the driving module 21. A charging port for charging the battery is installed on one side of the thermal insulation structure 2. The lower end of the driving module 21 is fixedly connected to an air duct 23 communicating with the protection structure 5. The rear end of the coolant storage tank 22 is fixedly connected to a heat exchange tube 24 coiled inside the protection structure 5.

[0025] It should be specifically noted that the fan and the circulation pump installed in the above-mentioned driving module 21 are both conventional technical means in the prior art. The output end of the circulation pump is connected to one end of the heat exchange tube 24, and the input end is directly located inside the coolant storage tank 22. By pumping the coolant inside the coolant storage tank 22 and making it circulate in the heat exchange tube 24, the low temperature inside the protection structure 5 is maintained, thereby reducing the probability of death of the sample cells. Furthermore, in order to continuously cool the coolant and maintain the air flow inside the protection structure 5 to promote uniform temperature maintenance, the fan installed inside the driving module 21 can convey air inward and cool the coolant at the same time. Similarly, a notch for air circulation is provided in the protection box 51. The position, depth or connection method of the notch are all conventional technical means and will not be elaborated in this invention. The above structures and contents are all conventional technical means in the prior art. In this invention, only their functions of keeping the sample in a low-temperature state are utilized, and their specific internal structures and operating principles will not be shown and elaborated.

[0026] During the operation of this embodiment, first, the storage structure 3 is used to store the test tube containing the sample. Further, through the cooperation of the storage structure 3 and the protection structure 5, the storage structure 3 is tightened to stabilize the test tube inside the storage structure 3 and then placed into the protection structure 5. Through the cooperation of the storage structure 3 and the protection structure 5, the sample is located in the inner cavity of the protection structure 5 and locked, preventing the storage structure 3 from falling off the protection structure 5 during transportation, and reducing the influence of transportation vibration on the stability of the sample test tube, as well as reducing the impact on the sample activity and detection accuracy.

[0027] Embodiment 2: On the basis of Embodiment 1, when the sample test tube is placed in the sample slot 343 and the storage box 31 is pushed into the protection structure 5, the cooperation of the baffle 36 and the piston plate 3443 is used to push the piston plate 3443 to slide in the air chamber 3441, and then the air bag 342 is inflated through the air supply pipe 3444 to tightly wrap the sample test tube, reducing the shaking of the sample test tube during transportation and minimizing the impact of these frequent shakes or vibrations on the sample. Furthermore, for convenient access, when the storage box 31 is pulled out from the protection structure 5, the baffle 36 drives the connecting rod 3442 to slide backward relative to the fixed seat 341 under the action of the protection structure 5, thereby driving the piston plate 3443 to slide within the air chamber 3441. During this process, the air in the airbag 342 is extracted through the return air pipe 3445, and the piston plate 3443 within the front air chamber 3441 presses hydraulic oil into the first hydraulic chamber 3448, and the piston rod 3447 is pushed upward by the hydraulic pressure, thereby pushing the sample test tube upward through the piston rod 3447 and the arc-shaped plate 3449, causing it to pop out from the sample slot 343, facilitating access by medical staff or laboratory technicians.

[0028] Specifically, to achieve the storage of sample test tubes, refer to Figure 2 and Figure 4 , the storage structure 3 includes a storage box 31 slidably connected to the inner surface of the protection box 51. The front end of the storage box 31 is symmetrically and fixedly connected with pull rings 32 on the left and right, the front end of the storage box 31 is fixedly connected with a card slot 33, and a number of sample fixing components 34 are fixedly connected to the inner surface of the storage box 31 in an array distribution; the sample fixing component 34 includes a fixed seat 341 fixedly connected to the bottom wall of the inner cavity of the storage box 31. A sample slot 343 is opened at the upper end of the fixed seat 341, an airbag 342 is fixedly connected to the inner surface of the sample slot 343, and a fixing component 344 is arranged in the lower part of the inner cavity of the fixed seat 341.

[0029] The storage box 31 is an ordinary drawer-type storage box that can slide within the protection structure 5, thereby achieving the storage of sample test tubes. At the same time, since conventional test tubes are cylindrical, the conventional storage method cannot guarantee their stability during storage. Therefore, it needs to be fixed during storage; Therefore, a sample fixing component 34 for fixing the sample test tube is also provided within the storage box 31. Refer to Figure 5 , Figure 6 and Figure 7 , the fixing component 344 includes air chambers 3441 symmetrically opened in the front and rear within the inner cavity of the fixed seat 341. A piston plate 3443 is slidably connected to the inner surface of the air chamber 3441 at the rear side. A return air pipe 3445 communicating with the airbag 342 is opened in the upper part of the part in front of the piston plate 3443 on the inner surface of the air chamber 3441 at the rear side. A supply air pipe 3444 communicating with the airbag 342 is opened in the part in front of the piston plate 3443 on the inner surface of the air chamber 3441 at the rear side. Cross-shaped silicone valves 3446 are fixedly connected to the inner surfaces of the return air pipe 3445 and the supply air pipe 3444, and the conduction directions of the two cross-shaped silicone valves 3446 are opposite; A piston plate 3443 is slidably connected to the inner surface of the air chamber 3441 located on the front side. A first hydraulic chamber 3448 communicating with the air chamber 3441 on the front side is provided in the lower part of the inner surface of the sample groove 343. A piston rod 3447 is slidably connected to the inner surface of the first hydraulic chamber 3448. The upper end of the piston rod 3447 is located on the inner surface of the sample groove 343 and is fixedly connected to an arc-shaped plate 3449.

[0030] The fixing component 344 inside the fixing seat 341 is specifically divided into two parts. The rear part is for loosening and fixing, and the front part is for receiving and pushing out. These two parts act synchronously to achieve receiving and fixing, loosening and pushing out. Specifically, during actual use, the piston plate 3443 in the air chamber 3441 on the front side slides forward synchronously. The hydraulic oil in the first hydraulic chamber 3448 will be drawn into the piston plate 3443 on the front side by the piston plate 3443, thereby driving the piston rod 3447 to move downward. At this time, the arc-shaped plate 3449 moves downward. Synchronously, at this time, the piston plate 3443 on the rear side slides forward in the air chamber 3441, and the air inside the air chamber 3441 on the rear side will be pressed into the air supply pipe 3444. The cross-shaped silica gel valve 3446 has a certain compressive capacity. Therefore, during the initial movement of the piston plate 3443, the gas will not immediately enter the airbag 342. Only when the arc-shaped plate 3449 descends a certain distance, the gas will enter the airbag 342 and cause the airbag 342 to expand to wrap the sample test tube and make it stable in the current sample groove 343.

[0031] Furthermore, to achieve the synchronous movement of the piston plates 3443 on the front and rear sides and to move synchronously following the position change of the storage box 31 within the protection structure 5, refer to Figure 4 、 Figure 5 、 Figure 6 and Figure 7 A connecting rod 3442 fixedly connected to the inner surfaces of a plurality of piston plates 3443 is slidably connected to the inner surface of the fixing seat 341. The rear end of the connecting rod 3442 penetrates through the inner cavity of the storage box 31 and extends to the inner surface of the side sliding groove 35 and is fixedly connected to a baffle 36 located on the inner surface of the side sliding groove 35. Both the left and right sides of the baffle 36 are in contact with the inner wall of the protection box 51.

[0032] The baffle 36 is connected to the connecting rod 3442. When the storage box 31 is inside the protection structure 5, the baffle 36 is squeezed by the inner wall of the protection structure 5 and enters the rear side of the side chute 35 to be flush with the rear end of the storage box 31. At this time, the piston plates 3443 inside all the air chambers 3441 are located on the front side of the corresponding air chambers 3441, so as to accommodate and clamp the sample test tubes. When the storage box 31 is pulled out from the protection structure 5, at this time, under the cooperation of the baffle 36 and the protection structure 5, the baffle 36 will follow the storage box 31 to move to a predetermined position and then be blocked by the protection structure 5 and stop moving. At this time, the baffle 36 pulls the connecting rod 3442 to stop moving, and the connecting rod 3442 will move relative to the storage box 31, thereby driving the piston plate 3443 to move backward in the air chamber 3441, so as to loosen and push out the sample test tubes.

[0033] Embodiment 3. On the basis of Embodiment 2, this embodiment further utilizes the cooperation of the locking assembly 52, the cross guide rail 53, the T-shaped slider 37 and the wing plate 38 to realize the position locking of the storage box 31, so as to avoid the loss of samples caused by spilling during transportation or the influence on the sample activity, and utilizes the interaction between the spring slider II 527 and the baffle 36 to realize the actions of accommodating, clamping, loosening and pushing out the sample test tubes, which is convenient for storage and taking. Further, the cooperation of the locking assembly 52 and the air distribution plate 54 is utilized to realize automatic ejection after unlocking, and finally, the convenient extraction is realized through the cooperation of the wing plates 38 arranged at different positions and the locking assembly 52. The storage box 31 can be pulled out of the protection box 51 as a whole, and thus the subsequent disinfection and cleaning work is facilitated, and the convenience of the recycling process is improved.

[0034] Specifically, to realize the accommodation and locking of the storage structure 3, refer to Figure 8 , the protection structure 5 includes a protection box 51 fixedly connected to the front end of the heat preservation structure 2. The bottom wall of the inner surface of the protection box 51 is fixedly connected with an air distribution plate 54 for installing the heat exchange tube 24. A plurality of cross guide rails 53 communicating with its front end are linearly distributed and fixedly connected to the middle part of the inner surface of the protection box 51. The rear parts of the inner surfaces of a plurality of cross guide rails 53 are fixedly connected with ejection springs 55. The locking assembly 52 is jointly arranged on the inner surfaces of two cross guide rails 53 on the same side. Straight chutes 531 are symmetrically arranged on the left and right at the front part of the inner surface of the cross guide rail 53.

[0035] The protection box 51 is used to accommodate the storage box 31, and when the storage box 31 is received in the protection box 51, it provides a closed environment for it, thereby realizing the isolation of the samples stored in the storage box 31 from the external environment, avoiding the pollution of the outer surface of the sample test tubes by the external environment during transportation, and further reducing the influence of external bacteria and dust on its detection accuracy; Meanwhile, to prevent misoperation, the locking component 52 is symmetrically arranged. Only when the present invention is placed in a fixed position and the locking component 52 is operated with both hands can the storage box 31 be pulled out from the protection box 51. Since it is impossible to pull the storage box 31 with both hands, an ejection spring 55 is provided to automatically eject the storage box 31 a certain distance after the locking component 52 is unlocked, so that the storage box 31 can continue to slide out without being affected after the locking component 52 is reset.

[0036] Further, to cooperate with the T-shaped slider 37 and the wing plate 38 to lock and unlock the storage box 31, refer to Figure 9 and Figure 10 , the locking component 52 includes a knob 521 rotatably connected to the front end of the protection box 51. Three sets of traction ropes 522 are wound around the outer surface of the knob 521. One end of each of the three sets of traction ropes 522 away from the knob 521 is fixedly connected to a first spring slider 523. Linkage pistons 525 are symmetrically arranged on the inner surface of the knob 521 along the first spring slider 523. A second hydraulic cavity 524 is formed in a T-shaped area of the knob 521 corresponding to the first spring slider 523 and the two side linkage pistons 525. The first spring slider 523 and the linkage pistons 525 are both slidably connected to the inner surface of the second hydraulic cavity 524. One end of each of the linkage pistons 525 away from the first spring slider 523 is fixedly connected to a spring lock tongue 526 slidably connected to the inner surface of the straight chute 531 through a cable.

[0037] By rotating the knob 521, the traction ropes 522 can be wound around the central axis of the knob 521, thereby pulling the first spring slider 523 to slide downward in the vertical part of the second hydraulic cavity 524. Since the volume of the hydraulic oil in the second hydraulic cavity 524 is constant, the change in the distribution of the hydraulic oil will drive the linkage pistons 525 to move in the direction of the second hydraulic cavity 524, and then drive the spring lock tongues 526 to move in the direction of the linkage pistons 525; When the storage box 31 is inside the protection box 51, the spring lock tongue 526 is located in front of the wing plate 38, restricting the movement of the wing plate 38 in the cross guide rail 53 and locking the storage box 31 inside the protection box 51; When the knob 521 is turned to unlock the front wing plate 38, the storage box 31 is ejected by the ejection spring 55. At this time, when the knob 521 is released, the spring lock tongue 526 resets. When the storage box 31 is pulled, the rear wing plate 38 will be blocked by the spring lock tongue 526, and at this time, the storage box 31 cannot be pulled further.

[0038] Further, refer to Figure 9 , one end of the linkage piston 525 close to the edge of the protection box 51 away from the first spring slider 523 on the same side is fixedly connected to a second spring slider 527 through a cable. The second spring slider 527 is slidably connected to the inner surface of the protection box 51 through a notch opened on one side. The outer surface of the second spring slider 527 is slidably connected to the storage structure 3.

[0039] Further, in order to cooperate with the action of the second spring slider 527 to drive the sample fixing component 34 to act, refer to Figure 11 , U-shaped side chutes 35 are provided on the left and right sides and the rear end of the storage box 31. Both sides of the inner surface of the side chute 35 are slidably connected to the outer surface of the adjacent second spring slider 527. A plurality of T-shaped sliders 37 slidably connected to the inner surface of the cross guide 53 are fixedly connected to the lower end of the storage box 31 in a linear distribution. Wings 38 slidably connected to the inner surface of the adjacent cross guide 53 are fixedly connected to both the left and right ends of the plurality of T-shaped sliders 37 in a front-back symmetry.

[0040] In order to drive the sample fixing component 34 to act by the baffle 36 when the storage box 31 is pulled out, second spring sliders 527 are arranged on both sides inside the protection box 51. The second spring sliders 527 can block the continuous movement of the baffle 36, so that the baffle 36 stops moving, causing a gap to appear between the side chute 35 and the storage box 31, thereby realizing the actions of releasing and pushing out the sample fixing component 34.

[0041] Synchronously, to facilitate the overall removal of the storage box 31, the knob 521 can be further rotated to retract the second spring slider 527 inside the protection box 51. Synchronously, the spring lock tongue 526 cancels the limit on the rear wing 38, so that the storage box 31 can be integrally taken out of the protection box 51 for disinfection or cleaning operations.

[0042] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A specimen storage and transportation device for a physical examination center, including a handle (1), characterized in that: The inner surface of the handle (1) is fixedly connected with a protection structure (5). The rear end of the protection structure (5) is fixedly connected with a heat preservation structure (2). The upper end of the protection structure (5) is fixedly installed with a display screen (4). The inner surface of the protection structure (5) is provided with a storage structure (3).

2. The specimen storage and transportation device for a physical examination center according to claim 1, wherein: The upper part of the inner surface of the heat preservation structure (2) is fixedly connected with a driving module (21). The lower part of the inner surface of the heat preservation structure (2) is fixedly connected with a coolant storage tank (22). A fan, a circulation pump and a battery module are installed in the cavity of the driving module (21). A charging port for charging the battery is installed on one side of the heat preservation structure (2). The lower end of the driving module (21) is fixedly connected with an air duct (23) communicating with the protection structure (5). The rear end of the coolant storage tank (22) is fixedly connected with a heat exchange tube (24) coiled inside the protection structure (5).

3. The specimen storage and transportation device for a physical examination center according to claim 2, wherein: The protection structure (5) includes a protection box (51) fixedly connected to the front end of the heat preservation structure (2). The bottom wall of the inner surface of the protection box (51) is fixedly connected with an air distribution plate (54) for installing the heat exchange tube (24). A number of cross rails (53) communicating with the front end thereof are linearly distributed and fixedly connected to the middle part of the inner surface of the protection box (51). Elastic ejection springs (55) are fixedly connected to the rear parts of the inner surfaces of the cross rails (53). A locking assembly (52) is jointly arranged on the inner surfaces of the two cross rails (53) on the same side. Straight sliding grooves (531) are symmetrically opened on the left and right in the front part of the inner surface of the cross rail (53).

4. The specimen storage and transportation device for a physical examination center according to claim 3, wherein: The locking assembly (52) includes a knob (521) rotatably connected to the front end of the protection box (51). Three groups of traction ropes (522) are wound around the outer surface of the knob (521). One ends of the three groups of traction ropes (522) far away from the knob (521) are fixedly connected with a first spring slider (523). Linkage pistons (525) are symmetrically arranged on the inner surface of the knob (521) along the first spring slider (523). A second hydraulic cavity (524) is opened in a T-shaped area of the knob (521) corresponding to the first spring slider (523) and the two side linkage pistons (525). The first spring slider (523) and the linkage pistons (525) are both slidably connected to the inner surface of the second hydraulic cavity (524). One ends of the linkage pistons (525) far away from the first spring slider (523) are fixedly connected with spring lock tongues (526) slidably connected to the inner surface of the straight sliding groove (531) through cables.

5. The specimen storage and transportation device for a physical examination center according to claim 4, characterized in that: One end of the linkage piston (525) close to the edge of the protection box (51) far away from the first spring slider (523) on the same side is fixedly connected with a second spring slider (527) through a cable. The second spring slider (527) is slidably connected to one side of the inner surface of the protection box (51) through a notch opened. The outer surface of the second spring slider (527) is slidably connected to the storage structure (3).

6. The specimen storage and transportation device for a physical examination center according to claim 5, characterized in that: The storage structure (3) includes a storage box (31) slidably connected to the inner surface of the protection box (51). At the front end of the storage box (31), pull rings (32) are symmetrically and fixedly connected to the left and right. A card slot (33) is fixedly connected to the front end of the storage box (31). A number of sample fixing components (34) are fixedly connected to the inner surface of the storage box (31) in an array distribution.

7. The specimen storage and transportation device for a physical examination center according to claim 6, wherein: On the left and right sides and the rear end of the storage box (31), U-shaped side sliding grooves (35) are provided. The left and right sides of the inner surface of the side sliding grooves (35) are both slidably connected to the outer surface of the adjacent second spring slider (527). A number of T-shaped sliders (37) slidably connected to the inner surface of the cross guide rail (53) are fixedly connected to the lower end of the storage box (31) in a linear distribution. Wings (38) slidably connected to the inner surface of the adjacent cross guide rail (53) are symmetrically and fixedly connected to the front and rear ends of the left and right sides of a number of the T-shaped sliders (37).

8. The specimen storage and transportation device for a physical examination center according to claim 7, characterized in that: The sample fixing component (34) includes a fixing base (341) fixedly connected to the bottom wall of the inner cavity of the storage box (31). A sample slot (343) is provided at the upper end of the fixing base (341). An airbag (342) is fixedly connected to the inner surface of the sample slot (343). A fixing part (344) is arranged in the lower part of the inner cavity of the fixing base (341).

9. The specimen storage and transportation device for a physical examination center according to claim 8, wherein: The fixing part (344) includes air cavities (3441) symmetrically opened in the front and rear in the inner cavity of the fixing base (341). A piston plate (3443) is slidably connected to the inner surface of the air cavity (3441) at the rear side. An air return pipe (3445) communicating with the airbag (342) is opened in the upper part of the inner surface of the air cavity (3441) at the rear side in front of the piston plate (3443). An air supply pipe (3444) communicating with the airbag (342) is opened in the inner surface of the air cavity (3441) at the rear side in front of the piston plate (3443). Cross silicone valves (3446) are fixedly connected to the inner surfaces of the air return pipe (3445) and the air supply pipe (3444). The conduction directions of the two cross silicone valves (3446) are opposite; A piston plate (3443) is slidably connected to the inner surface of the air cavity (3441) at the front side. A first hydraulic cavity (3448) communicating with the air cavity (3441) at the front side is opened in the lower part of the inner surface of the sample slot (343). A piston rod (3447) is slidably connected to the inner surface of the first hydraulic cavity (3448). The upper end of the piston rod (3447) is located on the inner surface of the sample slot (343) and fixedly connected with an arc plate (3449).

10. A specimen storage and transportation device for a physical examination center according to claim 9, characterized in that: Connecting rods (3442) slidably connected to the inner surface of the fixing base (341) are fixedly connected to the common inner surface of a number of the piston plates (3443). The rear end of the connecting rod (3442) penetrates through the inner cavity of the storage box (31) and extends to the inner surface of the side sliding groove (35) and is fixedly connected with a baffle (36) located on the inner surface of the side sliding groove (35). The left and right sides of the baffle (36) are both in contact with the inner wall of the protection box (51).

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