Body fluid sampling inspection storage equipment for endocrine patients

Abstract

The invention relates to the technical field of body fluid detection, in particular to body fluid sampling inspection storage equipment for endocrine patients, which comprises a storage cabinet, and the storage cabinet comprises a cabinet body and ring teeth arranged on the inner side wall of the front end of the cabinet body. A transportation mechanism, a plurality of placing parts for placing body fluid and a sealing part arranged on the rear side of the transportation mechanism are also arranged in the storage cabinet. According to the body fluid sampling inspection storage equipment for the endocrine patient, the transportation mechanism can drive the test tubes used for containing body fluid to circularly move in the cabinet body, airflow is disturbed to ensure that the internal temperature environment is balanced, meanwhile, the test tubes are periodically oscillated through the stirring part, body fluid precipitation is effectively prevented, and the accuracy of subsequent detection results is ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of body fluid detection, in particular to a body fluid sampling and storage device for endocrine patients. Background Art

[0002] The body fluid sampling and storage equipment is an efficient and convenient medical auxiliary tool designed for the collection and long-term storage of body fluid samples. The equipment uses an extremely well-sealed container to ensure that the samples are not contaminated by the outside world during storage. The built-in temperature control system can stably maintain the required storage temperature of the samples to ensure sample activity and detection accuracy.

[0003] The patent application number CN202421354626.8 discloses a storage device for body fluid sampling in the endocrinology department, including a storage box, a protective cover plate movably connected to the left end of the top of the storage box through a hinge, a placement partition fixedly connected to the upper end of the storage box inner cavity, a test tube body movably connected to the right end of the placement partition, and a movable guide plate movably connected to the left end of the top of the placement partition. Through the arrangement of the storage box, the protective cover plate and the placement partition, it is convenient to hold the test tube body required for the body fluid sampling in the endocrinology department, and can effectively protect the surroundings of the test tube body, so as to avoid the test tube body being directly hit by an object during the transfer or carrying process and cause damage, thereby ensuring the safety of the storage of the test tube body.

[0004] In the prior art, traditional storage devices use a static storage method to store body fluid samples. The cold air inside the storage device is prone to uneven distribution, resulting in local temperature differences. In addition, the sample itself is prone to precipitation of components due to long-term static storage, which affects the accuracy of the test results. When conventional storage devices are frequently opened to take and place samples, cold air leakage causes internal temperature fluctuations, which affects the uniformity of subsequent tests.

[0005] In view of this, we propose a body fluid sampling and storage device for endocrine patients. Summary of the invention

[0006] The purpose of the present invention is to provide a body fluid sampling and storage device for endocrine patients to solve the problems raised in the above background technology.

[0007] To achieve the above object, the present invention provides the following technical solutions: A body fluid sampling storage device for endocrine patients, comprising a storage cabinet, the storage cabinet comprising a cabinet body and a ring gear arranged on the inner side wall of the front end of the cabinet body, the storage cabinet is also provided with a transport mechanism, a plurality of placement parts for placing body fluids and a sealing part arranged on the rear side of the transport mechanism; The transport mechanism includes a toggle part and a synchronous belt that moves at a fixed distance as the internal structure of the toggle part moves, and the toggle part includes a motor, a drive shaft arranged on the output shaft of the motor, and a toggle frame that moves with the drive shaft; The placement part includes an outer casing, a slider disposed inside the outer casing, a sleeve disposed inside the slider, a docking gear disposed at the top of the sleeve, a spring disposed on the outer side wall of the slider, and a test tube for storing body fluids; After the motor drives the driving shaft to rotate, the toggle frame will move back and forth and toggle the test tubes on both sides. The test tubes are first pushed outward by the toggle frame and then reset under the elastic force of the spring, thereby oscillating the body fluid in the test tube to prevent it from settling. The sealing part includes a sealing cover and a pair of symmetrically arranged flaps. When the operator pushes the sealing cover to take or place the test tube, the pair of flaps rotate to separate the space for taking or placing the test tube from the space inside the cabinet to avoid internal temperature fluctuations.

[0008] In the technical solution of the present invention, the storage cabinet also includes a bottom frame fixedly connected to the bottom surface of the cabinet by screws, a protective cover clamped on the bottom surface of the cabinet, a pair of limit frames arranged parallel to each other on the inner bottom surface of the cabinet, and a pair of sealing rings arranged parallel to each other up and down, the limit frames are welded and fixed to the inner bottom surface of the cabinet, and the pair of sealing rings are clamped and fixed to the inner side walls at the upper and lower ends of the cabinet, respectively.

[0009] In the technical solution of the present invention, the ring teeth are fixedly connected to the inner wall of the cabinet by screws, an observation window is fixedly connected to the opening at the rear end of the cabinet, and a refrigerator is fixedly connected to the bottom surface of the bottom frame by screws. The cold air generated by the refrigerator enters the interior of the cabinet through the ventilation groove on the bottom surface of the cabinet to maintain the storage temperature of the body fluids.

[0010] In the technical solution of the present invention, the motor is fixedly connected to the bottom surface of the protective cover by screws, the drive shaft is coaxially connected to the motor output shaft and the end extends to the interior of the cabinet, a protruding rod is integrally formed on the disc at the top of the drive shaft, and the transverse cross-section of the toggle frame is I-shaped.

[0011] In the technical solution of the present invention, a connecting rod is welded at the center of the toggle frame, a cross bar is clamped and fixed at the bottom end of the connecting rod, the protrusions at both ends of the cross bar are slidably connected to the inside of the limit frame, and a through groove that passes through the upper and lower parts is opened at the front end of the cross bar. When the driving shaft rotates, the contact position between the protruding rod and the through groove changes continuously, driving the cross bar to move back and forth left and right, and then driving the toggle frame to move back and forth through the connecting rod.

[0012] In the technical solution of the present invention, the transport mechanism also includes a pair of rotating shafts arranged parallel to each other in front and back, a pulley fixed to the top of the rotating shaft, a dial fixedly connected to the outer wall of the driving shaft by a bayonet, and a groove wheel fixedly connected to the outer wall of the front rotating shaft by a bayonet, and a lever is integrally formed on the top surface of the dial.

[0013] In the technical solution of the present invention, the bottom end of the rotating shaft at the front end is rotatably connected to the inner wall of the protective cover, and the bottom end of the rotating shaft at the rear end is rotatably connected to the inner bottom surface of the cabinet. The synchronous belt is sleeved between the two pulleys, and a number of regularly distributed mounting blocks are adhered to the outer wall of the synchronous belt. When the dial rotates one circle, the groove wheel is driven to rotate 90° through the lever, and the pulley is driven to rotate 90° through the rotating shaft, thereby allowing the synchronous belt to move a fixed distance.

[0014] In the technical solution of the present invention, the outer casing frame is clamped and fixed on the outer wall of the mounting block, the slider is slidably connected to the inside of the outer casing frame, the sleeve is rotatably connected to the inside of the slider, and the docking gear is clamped and fixed on the outer wall of the sleeve end and meshes with the ring gear.

[0015] In the technical solution of the present invention, one end of the spring is adhered and fixed to the outer wall of the slider, and the other end is adhered and fixed to the inner wall of the outer casing. The elastic force provided by the spring pushes the slider to move in the direction of the synchronous belt.

[0016] In the technical solution of the present invention, the sealing cover is slidably connected to the inside of the through groove on the top surface of the cabinet, and downward extension rods are welded and fixed on both sides of the bottom surface of the rear end of the sealing cover. The flap is rotatably connected to the inside of the cabinet through the convex shaft at the end, and a groove for providing a moving range for the downward extension rod is opened on the top surface of the flap. A handle is fixed on the top surface of the sealing cover by screws.

[0017] Compared with the prior art, the present invention has the following beneficial effects: 1. The body fluid sampling and storage equipment for endocrine patients has a transport mechanism that drives several test tubes for body fluid to circulate inside the cabinet, disturbing the airflow to ensure a balanced internal temperature environment. At the same time, the test tubes are caused to oscillate periodically through the toggle part, effectively preventing body fluid precipitation and ensuring the accuracy of subsequent test results.

[0018] 2. This endocrine patient fluid sampling and storage equipment, when the operator needs to take the test tube, pull the sealing cover at the same time, which will cause a pair of flaps to rotate, and automatically separate the operating area and storage space when the operator takes and places the test tube, minimizing the loss of cold air and maintaining a stable internal temperature. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is one of the overall structural schematic diagrams of the present invention.

[0020] Figure 2 This is the second schematic diagram of the overall structure of the present invention.

[0021] Figure 3 It is a schematic cross-sectional view of the overall structure of the present invention.

[0022] Figure 4 It is a cut-away side view of the overall structure of the present invention.

[0023] Figure 5 It is a schematic diagram of the structural section of the storage cabinet in the present invention.

[0024] Figure 6 It is a structural schematic diagram of the transportation mechanism in the present invention.

[0025] Figure 7 It is a structural schematic diagram of the toggle part in the present invention.

[0026] Figure 8 It is a schematic cross-sectional view of the structure of the placement part in the present invention.

[0027] Fig. 9 It is a schematic structural diagram of the sealing part in the present invention.

[0028] Description of reference numerals: 100, storage cabinet; 110, bottom frame; 120, cabinet body; 130, protective cover; 140, limit frame; 150, sealing ring; 160, ring gear; 170, observation window; 180, refrigerator; 200, transport mechanism; 210, toggle unit; 211, motor; 212, drive shaft; 2120, convex rod; 213, cross bar; 2130, through slot; 214, connecting rod; 215, toggle frame; 220, rotating shaft; 230, pulley; 240, synchronous belt; 241, mounting block; 250, dial; 251, toggle rod; 260, groove wheel; 300, placement part; 310, outer casing frame; 320, slider; 330, sleeve; 340, docking gear; 350, spring; 360, test tube; 400, sealing part; 410, sealing cover; 420, handle; 430, lower extension rod; 440, flap; 441, pull groove. DETAILED DESCRIPTION

[0029] The following will be combined with the accompanying drawings in the present invention to clearly and completely describe the technical solutions in the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] See also Figure 1-Figure 9 As shown, this embodiment provides a technical solution: A body fluid sampling storage device for endocrine patients, comprising a storage cabinet 100, the storage cabinet 100 comprising a cabinet body 120 and a ring gear 160 arranged on the inner side wall of the front end of the cabinet body 120, and the storage cabinet 100 is further provided with a transport mechanism 200, a plurality of placement parts 300 for placing body fluids, and a sealing part 400 arranged on the rear side of the transport mechanism 200; In this embodiment, Figure 2-Figure 5 As shown, the storage cabinet 100 also includes a bottom frame 110 fixedly connected to the bottom surface of the cabinet body 120 by screws, a protective cover 130 clamped on the bottom surface of the cabinet body 120, a pair of limit frames 140 arranged in parallel front and back on the inner bottom surface of the cabinet body 120, and a pair of sealing rings 150 arranged in parallel up and down. The limit frames 140 are welded and fixed to the inner bottom surface of the cabinet body 120, and the pair of sealing rings 150 are clamped and fixed on the inner side walls at the upper and lower ends of the cabinet body 120, respectively.

[0031] Specifically, the ring gear 160 is fixedly connected to the inner wall of the cabinet 120 by screws, an observation window 170 is fixedly connected to the open portion of the rear end of the cabinet 120, and a refrigerator 180 is fixedly connected to the bottom surface of the bottom frame 110 by screws.

[0032] Furthermore, the bottom frame 110 cooperates with the cabinet body 120 to ensure the strength of the overall structure of the storage cabinet 100, the protective cover 130 is used to provide a placement interval for the internal structure of the transport mechanism 200, the limit frame 140 is used to limit the movement range of the internal structure of the transport mechanism 200, and the observation window 170 is used for the operator to observe the internal conditions of the cabinet body 120. The cold air generated by the refrigerator 180 enters the interior of the cabinet body 120 through the ventilation groove on the bottom surface of the cabinet body 120 to maintain the storage temperature of the body fluid.

[0033] In this embodiment, Figure 6-Figure 7 As shown, the transport mechanism 200 includes a toggle part 210 and a synchronous belt 240 that moves at a fixed distance as the internal structure of the toggle part 210 moves. The toggle part 210 includes a motor 211, a drive shaft 212 arranged on the output shaft of the motor 211, and a toggle frame 215 that moves with the drive shaft 212.

[0034] Specifically, the motor 211 is fixedly connected to the bottom surface of the protective cover 130 by screws, the drive shaft 212 is coaxially connected to the output shaft of the motor 211 and the end extends to the inside of the cabinet 120, and a protruding rod 2120 is integrally formed on the disc at the top of the drive shaft 212, and the transverse cross-section of the toggle frame 215 is I-shaped.

[0035] Furthermore, a connecting rod 214 is welded at the center of the toggle frame 215, and a cross bar 213 is clamped and fixed at the bottom end of the connecting rod 214. The protrusions at both ends of the cross bar 213 are slidably connected to the inside of the limit frame 140. A through groove 2130 that passes through the upper and lower parts is opened at the front end of the cross bar 213. When the driving shaft 212 rotates, the contact position between the protruding rod 2120 and the through groove 2130 is constantly changing, thereby driving the cross bar 213 to move back and forth left and right, and then driving the toggle frame 215 to move back and forth through the connecting rod 214.

[0036] Furthermore, the transport mechanism 200 also includes a pair of rotating shafts 220 arranged parallel to each other in the front and rear directions, a pulley 230 fixedly connected to the top of the rotating shaft 220, a dial 250 fixedly connected to the outer wall of the driving shaft 212 by a bayonet, and a groove wheel 260 fixedly connected to the outer wall of the front rotating shaft 220 by a bayonet, and a lever 251 is integrally formed on the top surface of the dial 250.

[0037] Furthermore, the bottom end of the rotating shaft 220 at the front end is rotatably connected to the inner wall of the protective cover 130, and the bottom end of the rotating shaft 220 at the rear end is rotatably connected to the inner bottom surface of the cabinet 120. The synchronous belt 240 is sleeved between the two pulleys 230. A number of regularly distributed mounting blocks 241 are adhered to the outer wall of the synchronous belt 240. The dial 250 rotates one circle, and the groove wheel 260 is driven to rotate 90° through the lever 251, and the pulley 230 is driven to rotate 90° through the rotating shaft 220, thereby allowing the synchronous belt 240 to move a fixed distance.

[0038] Further, after the motor 211 is started, the driving shaft 212 is driven to rotate, and the dial 250 on the outside thereof is driven to rotate. The dial 250 rotates one circle, and the groove wheel 260 is driven to rotate 90° through the lever 251, and the pulley 230 is driven to rotate 90° through the rotating shaft 220, so that the synchronous belt 240 moves at a fixed distance. When the driving shaft 212 rotates, the contact position between the protruding rod 2120 and the through groove 2130 is constantly changed, and the cross bar 213 is driven to reciprocate left and right, and the toggle frame 215 is driven to reciprocate left and right through the connecting rod 214; In this embodiment, Figure 8 As shown, the placement portion 300 includes an outer frame 310, a slider 320 disposed inside the outer frame 310, a sleeve 330 disposed inside the slider 320, a docking gear 340 disposed at the top of the sleeve 330, a spring 350 disposed on the outer wall of the slider 320, and a test tube 360 ​​for storing body fluids.

[0039] Specifically, the outer casing 310 is clamped and fixed on the outer wall of the mounting block 241, the slider 320 is slidably connected to the inside of the outer casing 310, the sleeve 330 is rotatably connected to the inside of the slider 320, and the docking gear 340 is clamped and fixed on the outer wall of the end of the sleeve 330 and meshes with the ring gear 160.

[0040] Furthermore, one end of the spring 350 is adhered and fixed to the outer wall of the slider 320 , and the other end is adhered and fixed to the inner wall of the outer casing 310 . The elastic force provided by the spring 350 pushes the slider 320 to move toward the direction of the synchronous belt 240 .

[0041] Furthermore, when the toggle frame 215 moves back and forth, the horizontal plate at the end will move the test tube 360 ​​in the direction away from the synchronous belt 240, and the slider 320 will squeeze the spring 350. Subsequently, the elastic force of the spring 350 will reset the slider 320 and the test tube 360 ​​through the elastic force, thereby oscillating the body fluid in the test tube to prevent it from settling. In the process of the placement part 300 moving with the synchronous belt 240, when the docking gear 340 collides with the ring gear 160, it will drive the docking gear 340 and the sleeve 330 to rotate, thereby rotating the body fluid in the test tube 360, thereby further preventing the body fluid from settling.

[0042] In this embodiment, Fig. 9 As shown, the sealing portion 400 includes a sealing cover 410 and a pair of symmetrically arranged flaps 440. When the operator pushes the sealing cover 410 to take or place the test tube 360, the pair of flaps 440 rotate to separate the space for taking or placing the test tube 360 ​​from the space inside the cabinet 120 to avoid internal temperature fluctuations.

[0043] Specifically, the sealing cover 410 is slidably connected to the inside of the through groove on the top surface of the cabinet 120, and downward extension rods 430 are welded and fixed on both sides of the bottom surface of the rear end of the sealing cover 410. The flap 440 is rotatably connected to the inside of the cabinet 120 through the convex shaft at the end. A shifting groove 441 is provided on the top surface of the flap 440 to provide a moving range for the downward extension rod 430, and a handle 420 is fixed to the top surface of the sealing cover 410 by screws.

[0044] Furthermore, when the operator needs to take the test tube 360, while pulling the sealing cover 410, the contact position of the lower extension rod 430 and the pull groove 441 changes, thereby driving the flap 440 to rotate, and the end of the flap 440 contacts the outer wall of the sealing ring 150, thereby automatically separating the operating area and the storage space, minimizing the loss of cold air and maintaining the internal temperature stable.

[0045] Finally, it should be noted that the refrigerator 180 and motor 211 involved in the present invention are universal standard parts or parts known to technical personnel in this field, and their structures and principles are known to technical personnel in this field through technical manuals or through conventional experimental methods. In the idle space of this device, the refrigerator 180 and the motor 211 are connected to the external power supply through wires. The specific connection method should refer to the working principle of the present invention. The electrical connections between the electrical components are completed in a sequential working order, and the detailed connection methods are all well-known technologies in the field.

[0046] When the body fluid sampling storage device for endocrine patients of the present invention is used, the operator directly takes out the sealing cover 410 in the sealing part 400 from the top surface of the cabinet 120 and starts the motor 211 in the transport mechanism 200; After the motor 211 is started, it drives the driving shaft 212 to rotate, and drives the dial 250 on the outside thereof to rotate. After the dial 250 rotates one circle, the lever 251 on the dial 250 drives the groove wheel 260 to rotate 90 degrees, and then the rotating shaft 220 at the front end rotates 90 degrees, so that the synchronous belt 240 moves with the plurality of placement parts 300 at a fixed distance; After that, the operator puts several test tubes 360 into several sleeves 330 one by one, and then puts the sealing cover 410 back on the top surface of the cabinet 120, and ensures that the extending rods 430 at both ends of the bottom surface thereof are put into the grooves 441 on the flap 440; Next, the refrigerator 180 in the storage cabinet 100 is started to quickly reduce the temperature inside the cabinet 120 to a temperature suitable for storing body fluids, and the synchronous belt 240 is driven to move by the motor 211 at regular intervals; When the motor 211 drives the driving shaft 212 to rotate, the contact position between the protruding rod 2120 and the through slot 2130 is constantly changed, thereby driving the cross bar 213 to move back and forth, and through the connecting rod 214, driving the toggle frame 215 to move back and forth; When the toggle frame 215 moves back and forth, the horizontal plate at the end moves the test tube 360 ​​in a direction away from the synchronous belt 240, and the slider 320 squeezes the spring 350. Then, the elastic force of the spring 350 resets the slider 320 and the test tube 360 ​​through the elastic force, thereby oscillating the body fluid in the test tube to prevent it from settling; Subsequently, when the operator needs to take the test tube 360, while pulling the sealing cover 410, the contact position of the lower extension rod 430 and the pull groove 441 changes, driving the flap 440 to rotate, and the end of the flap 440 contacts the outer wall of the sealing ring 150, automatically separating the operating area and the storage space, minimizing the loss of cold air and maintaining the internal temperature stable.

[0047] The foregoing description of specific exemplary embodiments of the present invention is for the purpose of illustration and demonstration. These descriptions are not intended to limit the present invention to the precise form disclosed, and it is clear that many changes and variations can be made based on the above teachings. The purpose of selecting and describing exemplary embodiments is to explain the specific principles of the present invention and its practical application, so that those skilled in the art can realize and utilize various different exemplary embodiments of the present invention and various different selections and changes. The scope of the present invention is intended to be limited by the specification and its equivalents.

Claims

1. A body fluid sampling storage device for endocrine patients, comprising a storage cabinet, characterized in that: The storage cabinet comprises a cabinet body and a ring gear arranged on the inner side wall of the front end of the cabinet body, and the storage cabinet is also provided with a transport mechanism, a plurality of placement parts for placing body fluids, and a sealing part arranged on the rear side of the transport mechanism; The transport mechanism includes a toggle part and a synchronous belt that moves at a fixed distance as the internal structure of the toggle part moves, and the toggle part includes a motor, a drive shaft arranged on the output shaft of the motor, and a toggle frame that moves with the drive shaft; The placement part includes an outer casing, a slider disposed inside the outer casing, a sleeve disposed inside the slider, a docking gear disposed at the top of the sleeve, a spring disposed on the outer side wall of the slider, and a test tube for storing body fluids; After the motor drives the drive shaft to rotate, the toggle frame will move back and forth and toggle the test tubes on both sides. The test tubes are first pushed outward by the toggle frame and then reset under the elastic force of the spring, thereby oscillating the body fluid in the test tubes; The sealing part includes a sealing cover and a pair of symmetrically arranged flaps. When the operator pushes the sealing cover to take or place the test tube, the pair of flaps rotate to separate the space for taking or placing the test tube from the space inside the cabinet to avoid internal temperature fluctuations.

2. The body fluid sampling and storage device for endocrine patients according to claim 1, characterized in that: The storage cabinet also includes a bottom frame fixedly connected to the bottom surface of the cabinet by screws, a protective cover clamped on the bottom surface of the cabinet, a pair of limit frames arranged parallel to each other on the bottom surface of the interior of the cabinet, and a pair of sealing rings arranged parallel to each other up and down, the limit frames are welded and fixed to the bottom surface of the interior of the cabinet, and the pair of sealing rings are clamped and fixed to the inner side walls at the upper and lower ends of the cabinet respectively.

3. The body fluid sampling and storage device for endocrine patients according to claim 2, characterized in that: The ring teeth are fixedly connected to the inner wall of the cabinet by screws, an observation window is fixedly connected to the open part of the rear end of the cabinet, and a refrigerator is fixedly connected to the bottom surface of the bottom frame by screws. The cold air generated by the refrigerator enters the interior of the cabinet through the ventilation groove on the bottom surface of the cabinet to maintain the storage temperature of the body fluid.

4. The body fluid sampling and storage device for endocrine patients according to claim 3, characterized in that: The motor is fixedly connected to the bottom surface of the protective cover by screws, the drive shaft is coaxially connected to the motor output shaft and the end thereof extends to the inside of the cabinet, a protruding rod is integrally formed on the disc at the top of the drive shaft, and the transverse section of the toggle frame is I-shaped.

5. The body fluid sampling and storage device for endocrine patients according to claim 1, characterized in that: A connecting rod is welded at the center of the toggle frame, and a cross bar is clamped and fixed at the bottom end of the connecting rod. The protrusions at both ends of the cross bar are slidably connected to the inside of the limit frame. A through groove that runs through the top and bottom is opened at the front end of the cross bar. When the drive shaft rotates, the contact position between the protruding rod and the through groove changes continuously, which drives the cross bar to move back and forth left and right, and then drives the toggle frame to move back and forth through the connecting rod.

6. The body fluid sampling and storage device for endocrine patients according to claim 3, characterized in that: The transport mechanism also includes a pair of rotating shafts arranged parallel to each other, a pulley fixed to the top of the rotating shaft, a dial fixedly connected to the outer wall of the driving shaft by a bayonet, and a groove wheel fixedly connected to the outer wall of the front rotating shaft by a bayonet, and a lever is integrally formed on the top surface of the dial.

7. The body fluid sampling and storage device for endocrine patients according to claim 6, characterized in that: The bottom end of the rotating shaft at the front end is rotatably connected to the inner wall of the protective cover, and the bottom end of the rotating shaft at the rear end is rotatably connected to the inner bottom surface of the cabinet. The synchronous belt is sleeved between the two pulleys, and a number of regularly distributed mounting blocks are adhered to the outer wall of the synchronous belt. When the dial rotates one circle, the groove wheel is driven to rotate 90° through the lever, and the pulley is driven to rotate 90° through the rotating shaft, thereby allowing the synchronous belt to move a fixed distance.

8. The body fluid sampling and storage device for endocrine patients according to claim 1, characterized in that: The outer casing frame is clamped and fixed on the outer side wall of the mounting block, the slider is slidably connected to the inside of the outer casing frame, the sleeve is rotatably connected to the inside of the slider, and the docking gear is clamped and fixed on the outer side wall of the sleeve end and meshes with the ring gear.

9. The body fluid sampling and storage device for endocrine patients according to claim 1, characterized in that: One end of the spring is adhered and fixed to the outer wall of the slider, and the other end is adhered and fixed to the inner wall of the outer casing. The elastic force provided by the spring pushes the slider to move in the direction of the synchronous belt.

10. The body fluid sampling and storage device for endocrine patients according to claim 1, characterized in that: The sealing cover is slidably connected to the inside of the through groove on the top surface of the cabinet body, and downward extension rods are welded and fixed on both sides of the bottom surface of the rear end of the sealing cover. The flap is rotatably connected to the inside of the cabinet body through the convex shaft at the end. A groove for providing a moving range for the downward extension rod is opened on the top surface of the flap, and a handle is fixed on the top surface of the sealing cover by screws.

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