CN108562753B - Device and method for assembling and disassembling cup cover of blood containing cup - Google Patents

Abstract

The invention discloses a device and method for loading and unloading the lid of a blood cup. The device includes: a device for installing the lid, a device for unloading the lid, and a detection rod. The device for installing the lid includes a motor box and a first Drive mechanism, the motor box is equipped with the blood cup and the blood cup cover located in the blood cup, driven by the first drive mechanism, the motor box drives the blood cup cover to snap onto the detection rod, waiting for detection; The cup cover device includes a second drive mechanism and a cover removal member. One end of the cover removal member is connected to the second drive mechanism, and the other end is located above the cup cover on the detection rod. After the detection is completed, the cover removal member is driven by the second drive mechanism. The cup cover on the detection rod is unloaded into the blood cup to complete the detection. The invention realizes the automatic loading and unloading of the blood cup cover during the detection process of the blood coagulation data, reduces the labor intensity of detecting the blood coagulation data, and improves the detection accuracy.

Description

A device and method for loading and unloading the lid of a blood cup

technical field

The invention relates to the technical field of medical devices, in particular to an automatic loading and unloading device and a loading and unloading method for a blood cup cover used on a thromboelastograph.

Background technique

Thromboelastometry is a medical device used to detect whether blood can coagulate normally. Before surgery, it is generally necessary to detect the patient's blood coagulation data through the thromboelastometry, and judge the patient's blood coagulation according to the detected blood coagulation data. Whether the process is normal, the patient can only be operated on when the blood can coagulate normally. If there is an abnormality in the blood coagulation process, the patient's blood will not coagulate normally during the operation, resulting in difficulty in hemostasis, which may endanger the patient's life.

The physical characteristics of detecting blood clots are based on the following principles: a specially made static cylindrical blood cup containing blood rotates at a low speed at an angle of 4.75, and detects the movement of the blood sample through a detection rod immersed in the blood sample. After the fibrin-platelet complex sticks the cup and the test rod together, the rotational force generated by the rotation of the cup can be transmitted to the test rod in the blood sample. The strength of the fibrin-platelet complex can affect the amplitude of the detection rod movement, so that a strong clot can synchronize the movement of the needle with the movement of the cup. Thus, the range of movement of the measuring rod is directly related to the strength of the clot that has formed. When the blood clot retracts or dissolves, the connection between the detection rod and the blood clot is released, the movement of the cup is no longer transmitted to the detection rod, and the rotation of the detection rod is detected by the sensor.

When detecting blood coagulation data by thromboelastometry, the disposable blood cup body and cup cover are loaded on the blood cup holder, the disposable blood cup cup cover is loaded on the detection rod, and the blood cup is placed in the blood cup After the blood to be tested is added, the hemagglutination data of the blood to be tested is started to be detected.

When the current thromboelastograph detects blood coagulation data, it is necessary to manually raise the height of the blood cup holder, and manually load the blood cup cover onto the detection rod; It is necessary to manually remove the cover of the blood cup, and then manually lower the height of the blood cup holder, which takes a lot of time for the inspectors, resulting in high labor intensity and low detection efficiency for detecting blood coagulation data .

Contents of the invention

The purpose of the present invention is to overcome the defects of the prior art and provide a device and method for loading and unloading the lid of a blood cup to realize automatic loading and unloading of the lid of the blood cup.

In order to achieve the above object, the present invention proposes the following technical proposal: a device for loading and unloading the lid of a blood cup, comprising: a device for loading the lid, a device for unloading the lid, and a detection rod, and the device for loading the lid includes a motor box and a motor box connected with the first drive mechanism, the motor box is equipped with a blood cup and a blood cup cover located in the blood cup, and the motor box drives the blood cup cover to snap into the On the detection rod, waiting for detection; the device for unloading the cup cover includes a second drive mechanism and a cover unloading member, one end of the cover unloading member is connected with the second drive mechanism, and the other end is located above the cup cover on the detection rod, so After the detection is completed, the cover unloading member unloads the cup cover on the detection rod into the blood cup on the motor box under the drive of the second drive mechanism to complete the detection.

Preferably, the first drive mechanism includes a driver, a motor connected to the driver, and a screw rod connected to the motor, the screw rod is connected to the motor box, and the motor drives the screw rod to rotate under the control of the driver, so The screw rod drives the motor box to move up and down.

Preferably, the second drive mechanism can at least use an electromagnet or a motor or a guide rail or a cylinder.

Preferably, the other end of the cover removal member surrounds or is arranged around the detection rod and does not contact the detection rod.

Preferably, the longitudinal section of the bottom of the detection rod has a polygonal structure, and the cup cover is snapped onto the detection rod through the polygonal structure.

Preferably, the device for unloading the cup lid further includes a lever, one end of which is movably connected to the second driving structure, and the other end is movably connected to the lid unloading member.

Preferably, the device for unloading the cup cover also includes a sleeve, the sleeve surrounds the detection rod and is not in contact with the detection rod and is connected with the cover unloading member for performing vertical movement during the up and down movement of the cover unloading member. guide.

Preferably, the cup cover loading and unloading device further includes a detection support frame and a detection rod position adjustment device installed on the detection support frame. The middle.

Preferably, the detection rod position adjustment device includes a horizontal direction adjustment component and a vertical direction adjustment component both connected to the detection rod, respectively used to adjust the position of the detection rod in the horizontal direction and the vertical direction.

Preferably, the horizontal direction adjustment assembly includes an adjustment screw, a first slider and at least two nuts, the adjustment screw is inserted into the first slider from the first slider, and is threadably connected with the adjustment screw, the The first slide block is also connected with the detection rod, and the nut is sleeved on the adjusting screw rod for limiting the horizontal movement of the slide block.

Preferably, the vertical adjustment assembly includes a second slider and a first fastening screw connected to the second slider for locking or loosening the second slider, and the second slider is connected to the detection The rods are connected.

Preferably, the cup lid loading and unloading device further includes a limit beam installed on the detection support frame, which is used to limit the detection rod.

Preferably, the cup lid loading and unloading device further includes a limit beam position adjustment device connected to the limit beam, and the limit beam position adjustment device includes a rotation adjustment member and a second fastening screw, and the second fastening screw It is used to fasten or loosen the rotating adjustment member, and the position of the limiting beam can be adjusted by rotating the adjusting member.

The present invention also provides another technical solution: a method for loading and unloading the lid of a blood cup, the method comprising:

S1, the first driving mechanism drives the motor box carrying the cover of the blood cup to move in a direction close to the detection rod, so that the cup cover is snapped onto the detection rod and waits for detection;

S2, after the detection is completed, the second driving mechanism drives the cover unloading member to unload the cup cover on the detection rod to the motor box, and completes the detection.

The beneficial effects of the present invention are:

1. In the present invention, under the action of the first driving mechanism, the motor box drives the unused blood cup and the lid of the blood cup to rise, and connects the lid of the blood cup to the detection rod, realizing the detection of blood coagulation data before detection of blood coagulation data. Automatically complete the lifting of the blood cup and the loading of the blood cup cover; after the detection is completed, the cover removal part can separate the used blood cup cover from the detection rod under the action of the second driving mechanism, so that the blood cup The cup lid falls into the blood cup on the motor box, and then the motor box drives the used blood cup lid and the blood cup down, which realizes the automatic completion of the unloading and closing of the blood cup lid after detecting the blood coagulation data. The fall of the blood cup. In this way, in the process of detecting blood coagulation data, the thromboelastograph automatically completes the rising and falling of the blood cup and the loading and unloading of the blood cup cover, replacing the manual operation method, reducing the labor intensity of blood coagulation data detection, and The movement of the mechanism is reliable, the repetition rate is high, the error rate is low, and the detection accuracy is improved.

2. Before detecting blood coagulation data, the present invention can adjust the position of the detection rod in both horizontal and vertical directions simultaneously by adjusting the position adjustment device of the detection rod, thereby pre-adjusting the position of the detection rod so that it is located in the The center of the blood cup can avoid to the greatest extent that during the blood coagulation data detection process, the detection rod will touch the wall of the blood cup with the cover of the blood cup, which will affect the accuracy of the detection and the smooth progress of the detection; Before the blood coagulation data, the relative position between the limit beam and the detection part can also be adjusted by adjusting the limit beam position adjustment device, so that the limit beam is always in the middle of the detection part, so that the detection part can swing at an angle maximum.

3. The bottom of the detection rod of the present invention adopts a polygonal structural design in longitudinal section, so that the cover of the blood cup and the detection rod are snapped in and fastened, and it is not easy to fall off during the detection process; The contact of the cover is surface-to-surface contact instead of point-to-surface contact, which increases the contact area with the cup cover and realizes the rapid unloading of the cup cover from the detection rod. On the other hand, it does not contact the detection rod. The frictional force is reduced as much as possible during the blood coagulation data detection process, and the detection accuracy is improved.

Description of drawings

Fig. 1 is the sectional structure schematic diagram of the present invention;

Fig. 2 is a front view structural schematic diagram of Fig. 1;

Fig. 3 is a schematic structural view of the device for loading a cup lid of the present invention;

Fig. 4 is a schematic structural view of the motor box of the present invention.

Reference signs:

100. Detection support frame, 101. Limiting beam, 200. Cup cover loading device, 201. Motor box, 202. Driver, 203. Motor, 204. Screw rod, 205. Connecting piece, 300. Cup cover unloading device, 301 , the second driving mechanism, 302, the lever, 303, the cover removal member, 304, the sleeve, 400, the detection rod, 401, the horizontal direction adjustment assembly, 402, the vertical direction adjustment assembly, 403, the adjustment screw rod, 404, the first Slider, 405, second slider, 406, first fastening screw, 407, nut, 500, detection part, 601, rotary adjustment member, 602, second fastening screw, 700, cup cover, 701, mounting hole .

Detailed ways

The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention.

As shown in FIG. 1 and FIG. 4 , a device for loading and unloading a blood cup cover disclosed in an embodiment of the present invention includes a detection support frame 100 , a device for loading a cup cover 200 , a device for unloading a cup cover 300 and a detection rod 400 , wherein, The cup lid loading device 200 is loaded with unused blood cups and cup lids, which are used to automatically load the cup lids on the detection rod 400 during the blood coagulation data detection process, waiting for detection, and can drive the used blood cups Lowering; the cup cover unloading device 300 is used to separate the used blood cup cover from the detection rod 400, and the cooperation of the cup cover loading device 200 and the cup cover unloading device 300 realizes the process of detecting blood coagulation data and detecting blood coagulation. After coagulation data, the process of loading, lowering and unloading of the blood cup cover is automatically completed. In this way, in the process of detecting blood coagulation data, the thromboelastograph can automatically complete the raising and lowering of the blood cup and the loading and unloading of the cover of the blood cup, replacing the manual operation method and reducing the labor intensity of blood coagulation data detection.

Specifically, as shown in FIG. 3 and FIG. 4 , the cup cover loading device 200 includes a motor box 201 and a first drive mechanism connected to the motor box 201, and the motor box 201 is equipped with an unused disposable blood cup cover and a container. The blood cup, driven by the first drive mechanism, the motor box 201 can drive the loaded blood cup cover and blood cup to rise and fall synchronously. During the rising process, after moving to the specified height, the blood cup cover is loaded to The detection rod 400 goes up; the first driving mechanism drives the blood cup loaded in the motor box 201 to move downward, and the cup cover stays on the detection rod 400, waiting for detection.

In this embodiment, as shown in FIG. 3 , the first driving mechanism includes: a driver 202, a motor 203 and a screw mandrel 204, wherein the driver 202 is connected to the motor 203 for controlling the operation of the motor 203; the motor shaft of the motor 203 is connected to the The screw mandrel 204 is connected, and is used to control the forward rotation and reverse rotation of the screw mandrel 204; the screw mandrel 204 is connected with the motor box 204 through the connecting piece 205, and it drives the motor box 201 in the vertical direction through the connecting piece 205 while rotating forward and reversely. Ascending or descending in the direction, thereby approaching or moving away from the direction corresponding to the detection rod 400 . Wherein, the motor 203 can be a stepping motor, and the screw 204 can be a ball screw. Of course, the motor 203 and the screw 204 are not limited to the stepping motor and the ball screw. Other existing motors and screw are also suitable for this application. invention.

The cup cover unloading device 300 is installed on the detection support frame 100, and is used for unloading the cup cover on the detection rod 400 into the blood cup after the blood coagulation data detection is completed.

Specifically, in this embodiment, as shown in FIG. 1 and FIG. 2 , the device 300 for unloading the cup lid includes: a second drive mechanism 301, a lever 302 and a cover unloading member 303, wherein the second drive mechanism 301 is arranged on the detection support frame 100, which is connected with the lever 302 and is used to drive the expansion and contraction of the lever 302. During specific implementation, the second drive mechanism 301 can adopt various structures, and any mechanism that can finally generate linear motion can be applied to this application, such as an electromagnet or a motor or a guide rail or a cylinder, etc. In this embodiment, the second The driving mechanism 301 is an electromagnet.

One end of the lever 302 is movably connected with the electromagnet 301, specifically through the structure of a pin shaft plus a chute, and the other end is movably connected with one end of the cover removal member 303, specifically through a rotating shaft. One end of the lever 302 connected to the electromagnet 301 can move upward under the driving action of the electromagnet 301 .

The other end of the lid removal member 303 can form a claw structure. In this implementation, the finger claws formed are approximately C-shaped. Of course, they are not limited to C-shaped. As long as the cup unloading structure can apply force to the cup lid in the vertical direction, any apply to this application. The C-shaped fingers are arranged around the detection rod 400 and are not in contact with the detection rod 400 . Of course, the other end of the cover removal member 303 does not necessarily define the claw structure formed here, and other cover removal member structures that can be arranged around the detection rod 400 without contacting the detection rod 400 are also applicable to the present invention.

When the end of the lever 302 connected to the electromagnet 301 moves upwards, the end connected to the cover removal member 303 moves downwards relatively by using the principle of leverage, and contacts with the cup cover and pushes the cup cover to move downward, so that it moves downward from the detection rod. 400, so that the cup cover on the detection rod 400 is unloaded into the blood cup. In addition, the design of the unloading part realizes the rapid unloading of the cup lid from the detection rod 400, on the other hand, it does not contact the detection rod 400, so that the friction force during the blood coagulation data detection process is reduced as much as possible, and the detection accuracy is improved.

In addition, as a preferred implementation of the present application, in this embodiment, the device for unloading the cup lid 300 may also include a sleeve 304, the sleeve 304 surrounds the detection rod 400 without contact with the detection rod 400 and is in contact with the cover removal member 303. are connected, and are used for guiding in the vertical direction during the up and down movement of the cover removing member 303. During specific implementation, the structure connected to the cover removal member 303 can adopt a structure in which a chute (not shown) and a protrusion (not shown) cooperate. For example, at least one chute is provided on the outer surface of the sleeve 304, and the cover removal member The inner surface of 303 is provided with a protrusion corresponding to and matched with the position of the chute, and the protrusion on the cover removal member 303 stretches into the chute, that is, the structure of the cooperation between the protrusion and the chute realizes the connection between the cover removal member 303 and the sleeve. The connection of the barrel 304, of course, other structures that can realize the connection of the sleeve 304 and the cover removal member 303 are also applicable to the present invention. The structural design of the sleeve 304 realizes that the contact with the cup cover is surface-to-surface contact, rather than point-to-surface contact, which increases the contact area with the cup cover. direction guide.

Optionally, a detection rod position adjustment device is also provided on the detection support frame 100 for adjusting the positional relationship between the detection rod 400 and the blood cup so that it is located at the exact center of the blood cup. Specifically, the detection rod position adjustment device specifically includes a horizontal direction adjustment assembly 401 and a vertical direction adjustment assembly 402 , both connected to the detection rod 400 , for adjusting the position of the detection rod 400 in the horizontal direction and the vertical direction, respectively. In this embodiment, as shown in FIG. 1 , the horizontal adjustment assembly 401 includes an adjustment screw 403 , a first slider 404 and at least two nuts 407 , and the adjustment screw 403 is inserted into the first slider 404 from the side of the first slider. 404, and threaded with the adjustment screw 403, that is, the adjustment screw 403 is provided with external threads, the first slider 404 is provided with corresponding internal threads, and the first slider 404 is also connected with the detection rod 400; the nut 407 is set on the The adjustment screw 403 is used to limit the horizontal movement of the slider. When the adjustment screw 403 is manually or automatically rotated for forward rotation and reverse rotation, the detection rod 400 is correspondingly driven to move back and forth in the horizontal direction, that is, the X-axis direction in FIG. 1 , thereby adjusting the detection rod 400 and the blood cup in the horizontal direction relative position.

The vertical adjustment assembly 402 includes at least one adjustment assembly. In this embodiment, two adjustment assemblies are provided, and each adjustment assembly includes a first fastening screw 406 and a second slider 405. The first fastening screw 406 is set in the second The second slider 405 is used to lock or release the second slider 405 , and the second slider 405 is indirectly connected to the detection rod 400 through the detection support frame 100 . When adjusting the detection rod 400 in the vertical direction (that is, the Y-axis direction referred to in FIG. 1 ), first loosen the first fastening screw 406, and at this moment, the second slide block 405 can slide back and forth in the vertical direction, manually or automatically During the sliding process, the second slider 405 drives the detection rod 400 to adjust the position in the vertical direction synchronously.

In this way, through the combination of the horizontal direction adjustment component 401 and the vertical direction adjustment component 402, the detection rod 400 can be adjusted to the center of the blood cup, which can avoid the detection process of blood coagulation data to the greatest extent. The cover of the blood cup touches the wall of the blood cup, which affects the accuracy of the detection and the smooth progress of the detection.

Furthermore, optionally, as shown in FIG. 1 and FIG. 2 , a limit beam 101 can also be provided on the detection support frame 100, and the limit beam 101 can support the detection component 500 on the one hand, and can During the upward movement of the detection rod 400 driven by the blood cup cover, the detection rod 400 is limited, so that the blood cup cover is firmly snapped into the end of the detection rod 400 .

Optionally, the detection support frame 100 is provided with a limit beam position adjustment device connected to the limit beam 101, which is used to adjust the positional relationship between the limit beam 101 and the detection component 500, so that the limit beam 101 is always located at the detection position. In the middle of the component 500, the swingable angle of the detection component 500 is maximized.

Specifically, in this embodiment, as shown in FIG. 1 and FIG. 2 , the limit beam position adjustment device includes a rotation adjustment member 601 and a second fastening screw 602, wherein the rotation adjustment member 601 is arranged on the detection support frame 100, It is a hollow disk structure, and the two ends of the limit beam 101 are fixed on the rotation adjustment member 601 , and the whole is located in the diameter direction of the rotation adjustment member 601 . When the second fastening screw 602 passes through the detection support frame 100 and its front end bears against the surface of the rotation adjustment member 601 , the rotation adjustment member 601 cannot move, so that the position of the rotation adjustment member 601 is fixed. When the position of the limit beam 101 needs to be adjusted, the second fastening screw 602 is loosened, and the rotating adjusting member 601 is rotated to drive the limit beam 101 to rotate synchronously, and adjust it to be located in the middle of the detection component 500 .

In addition, the bottom of the detection rod 400 is preferably set to a polygonal structure in longitudinal section. This polygonal structure design can make the lid of the blood cup be snapped into the detection rod 400. When the interference fit is performed, the snap-in is more firm and it is not easy to detect during the detection process. fall off.

A blood cup cap loading and unloading method disclosed in the embodiment of the present invention based on any of the above-mentioned cap loading and unloading devices for a blood cup includes the following steps:

S1, the first driving mechanism drives the motor box carrying the lid of the blood cup to move in a direction close to the detection rod, so that the cup lid snaps onto the detection rod and waits for detection.

Specifically, put the unused blood cup and the lid of the blood cup on the motor box 201. When the motor 203 drives the screw rod 204 to rotate forward, the connection drives the motor box 201 to move upward; After the blood cup cover contacts the detection rod 400, the motor box 201 continues to move upwards, the detection rod 400 enters the installation hole 701 on the blood cup cover, and the detection rod 400 is connected to the blood cup cover in an interference manner. Until the end of the detection rod 400 snaps into the mounting hole on the cover of the blood cup. After the cup cover is installed, the motor 203 drives the screw rod 204 to rotate in the opposite direction, and the connection drives the motor box 201 to move downward, so that a sample filling space is formed between the cup cover and the blood cup on the motor box to add samples to the reagent. After the reagent is added, the motor 203 drives the screw mandrel 204 to rotate in the forward direction, and the connection drives the motor box 201 to move upward, so that the motor box 201 rises to the measurement position and waits for detection.

S2, after the detection is completed, the second driving mechanism 301 drives the cover unloading member 303 to unload the cup cover on the detection rod 400 to the motor box 201 to complete the detection.

Specifically, after the detection is completed, the electromagnet 301 drives one end of the lever 302 connected to it to move upward, and the lever 302 drives the cover removing member 303 connected thereto to move downward. After being in contact, the electromagnet 301 continues to pull the lever 302 upwards to drive the cover removal member 303 to move downward. When the cover removal member 303 moves downward, it pushes the blood cup cover 700 to move downward, and finally the blood cup cover 700 is moved downward. The detection rod 400 is taken off, and the blood cup lid separated from the detection rod 400 falls into the blood cup. So far, the unloading of the blood cup lid is completed.

After the cup cover is unloaded, the motor 203 drives the screw mandrel 204 to rotate in reverse, and the connection drives the motor box 201 to move downward as a whole.

Optionally, before the detection, it may further include: adjusting the positional relationship between the detection rod 400 and the blood cup. Of course, it is not necessary to adjust the positional relationship between the detection rod 400 and the blood cup before each detection. Generally, it is adjusted once when leaving the factory, and adjusted again when parts are replaced or maintained.

In this embodiment, the position of the adjustment detection rod 400 is located at the center of the blood cup. Specifically, when the detection rod 400 only deviates in the direction of the X axis in FIG. , so as to adjust the relative position of the detection rod 400 and the blood cup in the horizontal direction. When the detection rod 400 only deviates in the direction of the Y axis in FIG. 1 , loosen the first fastening screw 406, manually or automatically slide the second slider 405, and drive the detection rod 400 to move vertically simultaneously during the sliding process. position adjustment. When the detection rod 400 deviates in both the X-axis direction and the Y-axis direction in FIG. 1 , the adjustments in the two directions are performed according to the above-mentioned adjustment operations.

The technical contents and technical characteristics of the present invention have been disclosed above, but those skilled in the art may still make various replacements and modifications based on the teachings and disclosures of the present invention without departing from the spirit of the present invention. Therefore, the protection scope of the present invention should not be limited to The content disclosed in the embodiment should include various replacements and modifications that do not depart from the present invention, and are covered by the claims of this patent application.

Claims (9)

1. The utility model provides a flourishing blood cup bowl cover handling device which characterized in that includes: the cup cover loading device comprises a motor box and a first driving mechanism connected with the motor box, the motor box is provided with Cheng Xiebei and a blood cup cover positioned in the blood cup, and the motor box drives the blood cup cover to be clamped on the detection rod under the driving of the first driving mechanism to wait for detection;

the cup cover unloading device comprises a second driving mechanism, a cup cover unloading part and a lever for connecting the second driving mechanism and the cup cover unloading part, one end of the cup cover unloading part is connected with the second driving mechanism, the other end of the cup cover unloading part is positioned above the cup cover on the detection rod, and the cup cover on the detection rod is unloaded into the blood containing cup on the motor box by the cup cover unloading part under the driving of the second driving mechanism after the detection is finished, so that the detection is finished;

the cup cover assembling and disassembling device further comprises a detection support frame and a detection rod position adjusting device arranged on the detection support frame, the detection rod position adjusting device comprises a horizontal direction adjusting assembly and a vertical direction adjusting assembly which are connected with the detection rod, the horizontal direction adjusting assembly comprises an adjusting screw rod, a first sliding block and at least two nuts, the adjusting screw rod is inserted into the first sliding block from the side surface of the first sliding block, and the nuts are sleeved on the adjusting screw rod; the vertical direction adjusting assembly comprises a second sliding block and a first fastening screw which is connected with the second sliding block and used for locking or loosening the second sliding block, and the second sliding block is connected with the detection rod.

2. The blood containing cup cover assembling and disassembling device according to claim 1, wherein the first driving mechanism includes a driver, a motor connected to the driver, and a lead screw connected to the motor, the lead screw is connected to the motor box, the motor drives the lead screw to rotate under the control of the driver, and the lead screw drives the motor box to move up and down.

3. The device for assembling and disassembling a cup cover of a blood cup according to claim 1, wherein the longitudinal section of the bottom of the detection rod is of a polygonal structure, and the cup cover is clamped on the detection rod through the polygonal structure.

4. The device for attaching and detaching a cap to a blood vessel cup as set forth in claim 1, wherein one end of the lever is movably connected to the second driving structure and the other end is movably connected to the detaching member.

5. The blood containing cup cover assembling and disassembling device as claimed in claim 1 or 4, further comprising a sleeve surrounding the detection rod and not contacting with the detection rod and connected with the disassembling member for guiding the disassembling member in vertical direction during moving up and down.

6. The device for assembling and disassembling a cup cover of a blood cup according to claim 1, wherein the first sliding block is further connected with a detection rod, and the nut is sleeved on the adjusting screw rod and used for limiting the horizontal movement of the first sliding block.

7. The blood cup lid assembly and disassembly device of claim 6, further comprising a limiting beam mounted on the detection support frame for limiting the detection rod.

8. The blood containing cup lid assembling and disassembling device according to claim 7, further comprising a limiting beam position adjusting device connected with the limiting beam, wherein the limiting beam position adjusting device comprises a rotary adjusting piece and a second fastening screw, the second fastening screw is used for fastening or loosening the rotary adjusting piece, and the limiting beam is adjustable in position through the rotary adjusting piece.

9. A blood cup cover assembling and disassembling method based on the blood cup cover assembling and disassembling device of any one of the claims 1 to 8, characterized in that the method comprises the following steps:

s1, a first driving mechanism drives a motor box bearing a cup cover of a blood containing cup to move towards a direction close to a detection rod, so that the cup cover is clamped on the detection rod to wait for detection;

and S2, after the detection is finished, the second driving mechanism drives the cover unloading part to unload the cup cover on the detection rod onto the motor box, and the detection is finished.

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