CN114313601A - Test tube transfer device and transfer method - Google Patents
Test tube transfer device and transfer method Download PDFInfo
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- CN114313601A CN114313601A CN202210054798.2A CN202210054798A CN114313601A CN 114313601 A CN114313601 A CN 114313601A CN 202210054798 A CN202210054798 A CN 202210054798A CN 114313601 A CN114313601 A CN 114313601A
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Abstract
The invention relates to a test tube transfer device and a transfer method, aiming at the problem that label information on the side edge of a test tube is covered after the test tube is inserted into a loader to influence a tester to select a target test tube, the invention uses a detachable label sleeve capable of transmitting easily-identified test tube label information, the test tube can be easily identified through the label sleeve no matter how deep the test tube is placed, the problem of disorder among the test tubes can be avoided by arranging label sleeves with different colors, the label sleeve is detachably arranged outside the test tube and can be repeatedly used for many times, the cost is further saved, in the test tube transfer device, a transportation support leg comprises a main body part and a deformation part, the rapid passing through of obstacles is realized through the deformation of the deformation part and the sliding of the main body part, compared with the prior art that the assembly is needed for the support leg transportation each time, the test tube transfer efficiency is further improved, and creatively proposes a new method of passing through the obstacle, which is not available in the prior art.
Description
Technical Field
The invention relates to the technical field of biomedical engineering, in particular to a test tube transfer device and a transfer method.
Background
Clinical laboratory as a bridge of clinical medicine and basic medicine includes various branch subjects such as clinical chemistry, clinical microbiology, clinical immunology, hematology, body fluid blood and transfusion blood, and the use of test tubes in various subjects is very common, and corresponding research is also carried out in the prior art for loading and transferring test tubes: for example, patent document 1 discloses a portable blood collection box for clinical laboratory, which prevents a test tube from being damaged when inserting a blood collection tube by inserting the blood collection tube into a sphere when loading the blood collection tube, but because labels attached to general blood collection tubes are all arranged on the side of the test tube, the labels cannot be seen after inserting the sphere, and at this time, workers are required to take out the blood collection tubes one by one to find out the target blood collection tube, which undoubtedly increases time and labor cost; further, as shown in patent document 2, there is disclosed a label-free blood sample tube in which a label pressing structure is provided on a side surface of the blood sample tube, and after the pressing structure is broken, a label is written again to avoid the problem of label falling, but the pressing structure is a disposable product, and the process of providing the pressing structure on the side wall of the tube is complicated, which substantially increases the economic cost for manufacturing the tube; as shown in patent document 3, a blood collection transport apparatus is disclosed, in which an extrusion transport device and a transport device are provided to transport blood collection tubes, but the transport apparatus has low efficiency, a small number of blood collection tubes are transferred, and the requirement on the movement speed of the extrusion transport device and the transport device is high, and if the extrusion transport device and the transport device are not well matched, there is a risk that the blood collection tubes are damaged during transport; finally, patent document 4 discloses a mechanical equipment hoisting device, wherein four support legs with rollers are used for supporting and transporting mechanical equipment during hoisting, and an auxiliary support is further arranged on each support leg, so as to avoid the problem that the mechanical equipment cannot pass through when the passage is narrow and the obstacle cannot be removed during transferring, and the problem is solved in that the auxiliary support with a track is loaded on the support legs after the mechanical equipment passes through the obstacle, and the auxiliary support is disassembled after the mechanical equipment passes through the obstacle, although the obstacle passing way can adapt to the narrow passage, the auxiliary support is loaded or disassembled on the support legs in a manual assembly way, so that the auxiliary support needs to be assembled twice when each road block passes through, and the auxiliary support needs to be assembled four times when two road blocks exist, which undoubtedly increases the time cost for passing through the road blocks, meanwhile, the labor cost of labor is increased, the time in the test tube transferring process is very important, and if the time spent in the test tube transferring process is too long, blood transported in the test tube is possibly coagulated, and the subsequent processes of diagnosis, treatment and the like of a patient are influenced finally.
[ patent document 1] CN 110386330B;
[ patent document 2] CN 110338818B;
[ patent document 3] CN 111232546A;
[ patent document 4] CN 112850541A.
In summary, in the prior art, for the loading of test tubes, label information is covered during the loading, or the provided label information is not reusable, and for the transfer of test tubes, a test tube transfer device capable of transferring in a large batch and having clear test tube label information is not provided, and meanwhile, in the prior art, a method capable of quickly transferring across obstacles is not provided either during the transfer of test tubes.
Disclosure of Invention
In order to overcome the defects of the existing test tube transferrer, the invention provides a technical scheme, and the test tube transferrer comprises: the test tube transfer device comprises a shell, a buffer bottom plate, a positioning top plate and a ball seat, wherein the buffer bottom plate is arranged at the bottom of the shell, the positioning top plate is arranged at the upper end of the shell, the ball seat is rotatably arranged in the positioning top plate, a label sleeve is sleeved at the top end of the test tube before the test tube is placed in the test tube transfer device, the label sleeve is clamped in the ball seat when the test tube is placed in the test tube transfer device, and the label sleeve and the ball seat form a complete spherical structure after the test tube is clamped, the label sleeve can transmit easily-recognized test tube label information, the test tube transfer system comprises a loading box and a plurality of transportation supporting legs, the test tube transfer device is arranged in the loading box, the transportation supporting legs are uniformly distributed at two sides of the loading box, and the transportation supporting legs comprise a main body part and a deformation part, the main body part and the deformation part form a columnar structure integrally during normal transportation, when the deformation part touches an obstacle, the deformation part deforms around the main body part to form a door-shaped structure, the main body part slides on the door-shaped mechanism and slides from one end of the door-shaped structure to the other end of the door-shaped structure, then the deformation part rotates around the main body part, and finally the main body part and the deformation part form a columnar structure integrally to bypass the obstacle;
preferably, the easily identifiable test tube label information is realized by setting the color of the label sleeve, and identifying test tubes of different batches or test items according to the different colors;
preferably, the label sleeve comprises a ring sleeve main body, a locking pin and a compression spring, wherein a locking pin receiving groove is arranged in the ball seat and used for receiving the locking pin so as to clamp the label sleeve in the ball seat, a locking pin hole is arranged in the ring sleeve main body, the locking pin is arranged in the locking pin hole in a sliding manner, the locking pin comprises a pin main body, a limiting ring and a limiting tail end, the limiting ring is arranged in the middle of the pin main body, the limiting tail end is arranged at the tail end of the pin main body, the compression spring is arranged between the locking pin hole and the limiting ring, when no test tube is inserted in the label sleeve, the pin main body of the compression spring is positioned in the locking pin hole, and after the test tube is inserted, the limiting tail end is extruded by the test tube, so that the pin main body overcomes the elastic force of the compression spring and extends out of the ring sleeve main body;
preferably, the label sleeve further comprises an unlocking pin, an unlocking sleeve ring and a connecting rod, wherein the vertically arranged unlocking pin sliding groove, the vertically arranged ring sleeve sliding groove I and the vertically arranged ring sleeve sliding groove II are formed in the label sleeve, the unlocking pin is connected with the unlocking sleeve ring through the connecting rod, the unlocking pin can slide up and down along the unlocking pin sliding groove, the unlocking sleeve ring can slide up and down along the ring sleeve sliding groove I and the ring sleeve sliding groove II, the unlocking pin receiving groove clamped with the unlocking pin is formed in the ball seat, the unlocking pin can be easily taken out of the label sleeve conveniently, the unlocking pin slides down, the unlocking ring sleeve ring moves downwards to abut against the limiting tail end, and the test tube can be conveniently taken out of the label sleeve;
preferably, the deformation part comprises a first support leg, a connecting guide rail and a second support leg, the first support leg and the second support leg are respectively rotatably arranged at two ends of the connecting guide rail, the deformation part is a linear coated main body part when being folded, the first support leg, the connecting guide rail and the second support leg are in a door shape when being unfolded, and the bottom end of the main body part can slide among the first support leg, the connecting guide rail and the second support leg;
preferably, the connecting guide rail comprises a bottom guide plate and two side guide plates, the two side guide plates are respectively arranged on two sides of the bottom guide plate, the first support leg and the second support leg have the same structure and respectively comprise support leg main bodies, driving rollers and side enclosing plates, the driving rollers are arranged at the bottom ends of the support leg main bodies, the side enclosing plates are arranged at the top ends of the support leg main bodies, the heights of the side enclosing plates and the side guide plates are the same, and continuous closed spaces are formed on the inner sides of the side enclosing plates and the side guide plates so as to limit the bottom of the main body part to slide in the closed spaces;
preferably, the lower end of the main body part is rotatably provided with a rotating seat body, the rotating seat body is clamped in the closed space, when the main body part slides to the middle or the tail end of the connecting guide rail, if the transverse width of the obstacle is not very long, the rotating seat body is rotated, so that the deformation part performs anticlockwise rotating motion around the central axis Z of the main body part, the support leg II of the deformation part at the rear end of the obstacle is enabled to bypass the obstacle, finally, the deformation part returns to the initial unfolding state of the deformation part, and then, the deformation part is folded again to wrap the main body part to form a columnar structure, so that the crossing of the obstacle can be completed, and when the next obstacle is touched, the deformation part is enabled to be put down;
preferably, two ends of the side guide plate are respectively connected with the side coaming plates through rotating pins, two ends of the side guide plate are provided with semicircular toothed plates, the inner side of the leg main body is provided with an angle adjusting gear which can be meshed with external teeth of the semicircular toothed plates, the angle adjusting gear is driven to rotate through a motor, and the angle between the side guide plate and the first leg or the second leg is adjusted through rotation of the angle adjusting gear, so that automatic deformation of the deformation part is realized; guide grooves are formed in the upper ends of the bottom guide plate and the main body of the support leg, a rack is arranged at the bottom end of each guide groove, a sliding adjusting gear is arranged at the bottom end of the main body, the sliding adjusting gear extends into the guide grooves and is meshed with the rack, the main body slides through the rotation of the sliding adjusting gear, and the sliding adjusting gear is driven to rotate through a motor; the rotating base body is driven to rotate by a motor;
preferably, the test tube transfer device further comprises a transfer method of the test tube transfer device, and is characterized in that: the transfer method comprises the following steps:
firstly, loading a test tube:
1.1, sleeving a label sleeve with easily identified test tube label information on the upper end of a test tube to be inspected;
1.2, clamping the label sleeve in the ball seat so that the test tube is arranged in the test tube loader;
1.3 after all test tubes are arranged in the test tube loader, entering a test tube transferring step;
II, transferring the test tube:
2.1 when meeting a passage limited by two passage plates and only enough for the test tube transportation system to pass through or meeting a bridge structure limited by two passage plates and meeting an obstacle incapable of being carried to block the transportation support legs, folding the deformation part from the columnar structure into a door-shaped structure so that the door-shaped structure crosses the obstacle;
2.2 making the main body part slide along the door-shaped structure;
2.3 when the main body part slides to a certain degree, the deformation part is retracted so as to cross the obstacle;
thirdly, unloading the test tube:
3.1 after the test tube arrives at the destination, the inspector quickly positions the test tube to be detected according to the label sleeve, and then takes down the label sleeve, places the test tube in the ball seat and waits for the next use;
3.2 after all the test tubes are taken out, placing the test tube loader in the test tube transportation system to complete the transfer of the test tubes;
preferably, the body part slides to the end of the door-shaped structure to some extent in step two.
The invention has the beneficial effects that:
1) the test tube transfer device comprises a test tube loader and a test tube transportation system, wherein a label sleeve is detachably arranged outside a test tube and is detachably connected in the test tube loader, when the test tube is inserted in the test tube loader, so that labels on the side edge of the test tube are shielded, an operator can still identify the information of the test tube inserted in the loader through the label sleeve, the trouble that the test tubes need to be searched one by one when taken out is avoided, and the inspection efficiency is greatly improved;
2) furthermore, the label sleeve of the invention can identify test tubes of different batches or test items through different colors, for example, for test tubes which all need blood routine test items, the color of the label sleeve arranged outside the test tubes is red, and for test tubes which all need hepatitis B two-half items, the color of the label sleeve arranged outside the test tubes is blue, so that the test tubes can be quickly positioned through the color of the label sleeve even after the test tubes are loaded into the loader without seeing the labels of the test tubes, preferably, the labels can be attached to the upper end surface of the label sleeve, so that the positions of the test tubes which need to be searched can be quickly positioned, and the test tube testing efficiency is improved;
3) furthermore, the label sleeve is movably arranged on the ball seat of the loader through the telescopic clamping pin and the unlocking pin, the clamping pin extends out of the label sleeve only after a test tube is inserted in the label sleeve, the unlocking pin can be operated to easily take down the label sleeve when the label sleeve needs to be disassembled, and the test tube clamping mechanism is arranged on the inner side of the clamping pin;
4) furthermore, when the test tube transfer device transfers the test tubes, the test tubes are inserted into the test tube loader and then are transported by the test tube transport system, due to the arrangement of the label sleeve, the problem of test tube confusion is not needed to be worried about when the test tubes are transferred, and the test tube loader is placed in the test tube loading box of the test tube transport system to transfer the test tubes, so that more test tubes can be transferred, and the transfer efficiency is high;
5) furthermore, the transportation supporting leg in the test tube transportation system is of a cylindrical structure capable of being automatically folded and stored, and comprises a main body part and a deformation part, wherein the main body part and the deformation part are mutually folded into the cylindrical structure under the normal transportation condition;
6) furthermore, in order to avoid the need of storing the deformation part after the deformation part is unfolded when an obstacle is crossed and to enable the transportation supporting legs to adapt to different obstacle crossing modes, when the deformation part is unfolded into a door-shaped structure, the main body part can be selectively hinged with the guide rail connecting part of the door-shaped structure, then the deformation part of the door-shaped structure can be driven to rotate around the hinged point, and the roller of the test tube transportation system can move forwards while rotating, so that the supporting legs can avoid the obstacle through the rotation and forward movement, and the obstacle crossing mode can reduce the time to a certain extent because the expansion and contraction processes of the whole deformation part are not required to be completed;
7) further, in order to cross the roadblock in succession, expand into door type structure at the deformation portion after, make the main part slide to another landing leg department from a landing leg of door type structure, then make door type structure use the landing leg that the main part supported at present to rotate as the fulcrum, walk around behind the obstacle, make the deformation portion still lay in the main part before, it is the same for the position of door type structure to warp from initial columnar structure, then pack up this door type structure again, can make the support can keep away the obstacle in succession through this kind of obstacle-avoiding mode, test tube transportation system's obstacle-avoiding time has been shortened, the efficiency of the inspection is improved.
Drawings
FIG. 1 is a cross-sectional view of a test tube loader of the present invention;
FIG. 2 is a partial enlarged view B of FIG. 1;
FIG. 3 is a cross-sectional view A-A of FIG. 1;
FIG. 4 is a partial enlarged view C of FIG. 3;
FIG. 5 is an initial expanded state of the transport legs (only one channel plate is shown) when the test tube transport system passes over an obstacle;
FIG. 6 shows a middle sliding state of the transportation legs when the test tube transportation system passes through an obstacle;
FIG. 7 shows an initial state of the test tube transport system with the transport legs retracted when passing through an obstacle;
FIG. 8 is a schematic view of the rotational connection of the guide rail and the leg;
fig. 9 is a schematic view of the sliding of the main body of the transport leg.
Description of the reference symbols
1. A test tube loader; 1-1, a shell; 1-2, a buffer bottom plate; 1-3, positioning a top plate; 1-4, a ball seat; 1-5, locking pin receiving groove; 1-6, receiving a test tube groove; 1-7, an unlocking pin receiving groove; 2. a test tube transport system; 3. a test tube; 4. a label cover; 4-1, a ring sleeve main body; 4-2, a locking pin; 4-3, locking pin holes; 4-4, pressing a spring; 4-5, a pin body; 4-6, a limit ring; 4-7, limiting the tail end; 4-8, an unlocking pin; 4-9, unlocking the ring sleeve; 4-10, connecting rod; 4-11, a first ring sleeve sliding groove; 4-12, a ring sleeve sliding groove II; 4-13, an unlocking pin sliding groove; 5. a loading bin; 6. connecting blocks; 7. transporting the support legs; 7-1, a main body portion; 7-2, a deformation part; 7-3, connecting a guide rail; 7-4, a first supporting leg; 7-5, a second supporting leg; 7-6, a leg body; 7-7, driving rollers; 7-8, side wall plates; 7-9, a bottom guide plate; 7-10 parts of side guide plates; 7-11, a semicircular toothed plate; 7-12, rotating the pin shaft; 7-13, an angle adjusting gear; 7-14, a guide groove; 7-15, a rack; 7-16, a sliding adjusting gear; 7-17, a rotary seat body; 8. an obstacle; 9. a channel plate.
Detailed Description
The present invention is further illustrated by the following examples, which are not intended to be limiting in any way, and any modifications or alterations based on the teachings of the present invention are intended to fall within the scope of the present invention.
A test tube diverter, as shown in fig. 1-5, comprising: the test tube transfer device comprises a test tube loader 1 and a test tube transportation system 2, the test tube loader 1 is placed in the test tube transportation system 2 after being loaded with test tubes for test tube transfer, the test tube transfer device 1 comprises a shell 1-1, a buffer bottom plate 1-2, a positioning top plate 1-3 and a ball seat 1-4, the buffer bottom plate 1-2 is arranged at the bottom of the shell 1-1, the positioning top plate 1-3 is arranged at the upper end of the shell 1-1, the ball seat 1-4 is rotatably arranged in the positioning top plate 1-3, a label sleeve 4 is sleeved at the top end of the test tube 3 before the test tube transfer device 1, when the test tube 3 is placed in the test tube transfer device 1, the label sleeve 4 is clamped in the ball seat 1-4, the label sleeve 4 and the ball seat 1-4 form a complete spherical structure after being clamped, and the label sleeve 4 can transmit easily-identified test tube label information, the test tube transportation system 2 comprises a loading box 5 and a plurality of transportation supporting legs 7, the test tube shifter 1 is arranged in the loading box 5, the transportation supporting legs 7 are uniformly distributed on two sides of the loading box 5, the transportation supporting legs 7 comprise a main body part 7-1 and a deformation part 7-2, the main body part 7-1 and the deformation part 7-2 are integrally formed into a columnar structure during normal transportation, when the deformation part 7-2 is contacted with the obstacle 8, the deformation part 7-2 is deformed around the main body part 7-1 to form a door-shaped structure, the main body part 7-1 slides on the door-shaped mechanism from one end of the door-shaped mechanism to the other end, then the deformation part 7-2 is rotated around the main body part 7-1, and finally the main body part 7-1 and the deformation part 7-2 are integrally formed into a columnar structure to bypass the obstacle 8.
Preferably, the columnar structure is formed by wrapping the main body part 7-1 by the deformation part 7-2, and the wrapping opening of the columnar structure in an initial state is arranged behind the deformation part.
Preferably, the easily identifiable test tube label information can be realized by setting the color of the label sleeve 4, for example, test tubes of different batches or test items can be identified according to the difference of the color, for example, for test tubes all needing blood routine test items, the color of the label sleeve arranged outside the test tubes is red, for test tubes all needing hepatitis B two-half items, the color of the label sleeve arranged outside the test tubes is blue, so that the test tubes can be quickly positioned by the color of the label sleeve even if the test tubes cannot be loaded into the loader after the test tube labels are seen, preferably, in order to enable the test personnel to obtain the test tube information in more detail, the labels can be attached to the upper end surface of the label sleeve, so that the positions of the test tubes to be searched can be quickly positioned, and the test tube inspection efficiency is improved;
preferably, the tag case 4 includes a case body 4-1, a locking pin 4-2 and a compression spring 4-4, the ball seat 1-4 is provided therein with a locking pin receiving groove 1-5, the locking pin receiving groove 1-5 is used for receiving the locking pin 4-2 to clamp the tag case 4 in the ball seat 1-4, the case body 4-1 is provided therein with a locking pin hole 4-3, the locking pin 4-2 is slidably provided in the locking pin hole 4-3, the locking pin 4-2 includes a pin body 4-5, a limit ring 4-6 and a limit end 4-7, the limit ring 4-6 is provided in the middle of the pin body 4-5, the limit end 4-7 is provided in the end of the pin body 4-5, the compression spring 4-4 is provided between the locking pin hole 4-3 and the limit ring 4-6, when the test tube 3 is inserted into the label sleeve 4, the compression spring 4-4 enables the pin main body 4-5 to be positioned in the locking pin hole 4-3, and after the test tube 3 is inserted, the limiting tail end 4-7 is extruded by the test tube 3, so that the pin main body 4-5 overcomes the elastic force of the compression spring 4-4 and extends out of the ring sleeve main body 4-1.
Preferably, the label sleeve 4 further comprises an unlocking pin 4-8, an unlocking sleeve ring 4-9 and a connecting rod 4-10, the label sleeve 4 is internally provided with an unlocking pin sliding groove 4-13 which is vertically arranged, a ring sleeve sliding groove first 4-11 which is vertically arranged and a ring sleeve sliding groove second 4-12 which is vertically arranged, the unlocking pin 4-8 is connected with the unlocking sleeve ring 4-9 through the connecting rod 4-10, the unlocking pin 4-8 can slide up and down along the unlocking pin sliding groove 4-13, the unlocking sleeve ring 4-9 can slide up and down along the ring sleeve sliding groove first 4-11 and the ring sleeve sliding groove second 4-12, the ball seat 1-4 is internally provided with an unlocking pin receiving groove 1-7 which is clamped with the unlocking pin 4-8, so that the test tube 3 can be easily taken out of the label sleeve 4, the unlocking pin 4-8 is slid downwards, so that the unlocking ring sleeve 4-9 is downwards moved to abut against the limiting tail end 4-7, and the test tube 3 can be conveniently taken out of the label sleeve 4.
Preferably, the locking pin 4-2 and the unlocking pin 4-8 are respectively provided with two locking pins and two unlocking pins, and the two locking pins and the unlocking pin are oppositely arranged, and finally, the connecting line of the two locking pins 4-2 and the connecting line of the two unlocking pins 4-8 are perpendicular to each other. Preferably, a test tube receiving groove 1-6 is provided on the buffer base plate 1-2 so that the test tube 3 can be conveniently received.
Preferably, in order to not damage the test tube when the label sleeve 4 is clamped outside the test tube 3, the contact surfaces of the unlocking lantern ring 4-9 and the limiting tail end 4-7 and the test tube are made of rubber.
Preferably, in order to ensure that the unlocking sleeve ring 4-9 does not depart from the ring sleeve sliding groove 4-11 when sliding up and down, a clamping mechanism can be arranged at the part of the unlocking sleeve ring 4-9 extending into the ring sleeve sliding groove 4-11, for example, the ring sleeve sliding groove 4-11 is arranged in a T-shaped groove structure, and a corresponding clamping block is arranged on the unlocking sleeve ring 4-9, which is not the focus of the invention and is not described in detail herein. Preferably, in order to enable the unlocking pin 4-8 not to be unlocked normally, a spring structure is arranged in the unlocking pin sliding groove 4-13, so that the unlocking pin 4-8 is positioned at the top of the unlocking pin sliding groove 4-13 in normal work, and when unlocking is needed, the unlocking pin 4-8 is manually stirred to slide downwards to overcome the elastic force of the spring structure, so that unlocking is carried out. Preferably, in order to conveniently unlock the lock, the limiting tail end 4-7 is of a structure with a thick middle part and a thin edge, and the unlocking ring sleeve 4-9 is of a structure with a thick lower tip and a thick upper part, so that unlocking can be conveniently carried out. Preferably, in order to prevent the unlocking collar 4-9 and the stopper end 4-7 from interfering with each other when locked and unlocked, the lowermost end of the unlocking collar 4-9 is higher than the uppermost end of the stopper end 4-7 when the unlocking pin 4-8 is located at the uppermost end of the unlocking pin sliding groove 4-13.
Preferably, the deformation part 7-2 comprises a first support leg 7-4, a connecting guide rail 7-3 and a second support leg 7-5, the first support leg 7-4 and the second support leg 7-5 are respectively and rotatably arranged at two ends of the connecting guide rail 7-3, the deformation part 7-2 covers the main body part 7-1 in a straight shape when being folded, the first support leg 7-4, the connecting guide rail 7-3 and the second support leg 7-5 are in a door shape when the deformation part 7-2 is unfolded, and the bottom end of the main body part 7-1 can slide among the first support leg 7-4, the connecting guide rail 7-3 and the second support leg 7-5.
Preferably, said connecting rail 7-3 comprises a bottom guide 7-9 and two side guides 7-10, the two side guide plates 7-10 are respectively arranged at two sides of the bottom guide plate 7-9, the first supporting leg 7-4 and the second supporting leg 7-5 have the same structure and respectively comprise a supporting leg main body 7-6, a driving roller 7-7 and a side wall plate 7-2, the driving roller 7-7 is arranged at the bottom end of the landing leg main body 7-6, the side coaming 7-2 is arranged at the top end of the landing leg main body 7-6, the side coaming 7-2 and the side guide plate 7-10 are the same in height, and the side coaming 7-2 and the inner side of the side guide plate 7-10 form a continuous closed space to limit the bottom of the main body part 7-1 to slide in the closed space.
Preferably, as shown in fig. 8, the two ends of the side guide plates 7-10 are connected with the side coamings 7-2 through rotating pin shafts 7-12 respectively. Preferably, in order to prevent the bottom end of the leg main body 7-6 from being separated from the closed space, a limiting groove is formed on the inner side of the side coaming 7-2 and the side guide 7-10, and a slider structure matched with the limiting groove is correspondingly arranged at the corresponding position of the bottom end of the leg main body 7-6, so that the leg main body 7-6 can be prevented from being separated from the side coaming 7-2 and the side guide 7-10.
Preferably, as shown in fig. 5-7, in order to be able to pass through the obstacle 8 multiple times, the lower end of the main body portion 7-1 is rotatably provided with a rotating seat 7-4, the rotating seat 7-4 is clamped in the enclosed space, when the main body portion 7-1 slides to the middle or the end of the connecting guide rail 7-3, if the transverse width of the obstacle 8 is not very long, the rotating seat 7-4 can be completely rotated, so that the deformation portion 7-2 performs counterclockwise rotation movement around the central axis Z of the main body portion 7-1, so that the second leg 7-5 of the deformation portion 7-2 located at the rear end of the obstacle 8 at this time passes around the obstacle 8, and finally returns to the initial unfolded state of the deformation portion 7-2, at this time, the obstacle crossing can be completed as long as the deformation portion 7-2 is folded again to cover the main body portion 7-1 to form a columnar structure, when the next obstacle 8 is touched, the deformation part 7-2 is put down, and the obstacle passing mode enables the obstacle to pass through a plurality of obstacles quickly and continuously.
Preferably, in order to enable automation of the transfer device when moving, the deformation of the deformation portion, the sliding of the main body portion and the rotation of the deformation portion are all realized by motor driving: as shown in fig. 8-9, two ends of the side guide plate 7-10 are provided with semicircular toothed plates 7-11, an angle adjusting gear 7-13 capable of meshing with external teeth of the semicircular toothed plates 7-11 is arranged on the inner side of the leg main body 7-6, the angle adjusting gear 7-13 is driven to rotate by a motor, and the angle between the side guide plate 7-10 and the first leg or the second leg is adjusted by the rotation of the angle adjusting gear 7-13, so that the automatic deformation of the deformation part is realized; preferably, the automatic deformation of the deformation portion may also be achieved by a telescopic cord structure. Preferably, guide grooves 7-14 are formed in the bottom guide plate 7-9 and the upper end of the landing leg main body 7-6, racks 7-15 are arranged at the bottom ends of the guide grooves 7-14, sliding adjusting gears 7-16 are arranged at the bottom end of the main body part 7-1, the sliding adjusting gears 7-16 extend into the guide grooves 7-14 and are meshed with the racks 7-15, and the main body part 7-1 slides through rotation of the sliding adjusting gears 7-16; preferably, the sliding adjusting gears 7 to 16 are driven to rotate by a motor. Preferably, the rotary base body 7-17 is driven to rotate by a motor, for example, a rotary motor can be arranged in the leg main body 7-6, and then an output shaft of the motor is fixedly connected with the rotary base body 7-17, so that the rotary base body 7-17 can be rotated by the rotation of the drive motor. Preferably, the driving rollers 7-7 may be a motor-controlled rotating wheel structure.
Preferably, in order to further improve the intelligence of the device, the transfer device may further include a controller, the controller may control the rotation of each motor, the detection of the obstacle 8 may be performed by providing a camera at the bottom of each loading box 5, for example, by using a corresponding algorithm or transmitting image data to a display end of the controller for displaying, so that the controller may send a corresponding instruction to control the rotation of the motor, thereby completing the transfer of the test tube. Preferably, a control terminal, such as a remote controller structure, is further included for facilitating operator control, and corresponding control buttons are provided for controlling the operation of the motor, so as to complete the transfer of the test tube.
Preferably, the test tube transport system further includes a connection block 6, one end of the connection block 6 is connected to the loading box 5, and the other end is connected to the main body 7-1.
Preferably, the test tube transfer device further comprises a transfer method of the test tube transfer device, and the steps comprise:
firstly, loading a test tube:
1.1, sleeving a label sleeve 4 with easily identified test tube label information on the upper end of a test tube to be inspected;
1.2, the label sleeve 4 is clamped in the ball seats 1-4, so that the test tube 3 is arranged in the test tube loader 1;
1.3 entering a test tube transferring step after all the test tubes 3 are arranged in the test tube loader 1;
II, transferring the test tube:
2.1 when meeting a passage limited by two passage plates 9 and only enough for the test tube transportation system 2 to pass through or meeting a bridge structure limited by two passage plates 9 and meeting an obstacle 8 incapable of being carried to block the transportation leg 7, folding the deformation part 7-2 from a columnar structure into a door-shaped structure so that the door-shaped structure crosses the obstacle 8;
2.2 making the main body part 7-1 slide along the door-shaped structure;
2.3 when the main body part 7-1 slides to a certain extent, the deformation part 7-2 is retracted so as to cross the obstacle 8;
thirdly, unloading the test tube:
3.1 after the test tube reaches the destination, the inspector quickly positions the test tube to be tested according to the label sleeve 4, then takes down the label sleeve 4, places the label sleeve in the ball seat 1-4 and waits for the next use;
3.2 after all the test tubes have been removed, the test tube loader 1 is placed in the test tube transport system 2, completing the transfer of the test tubes.
Preferably, the body part 7-1 is slid to the end of the gate-type structure to some extent in step two.
The use method of the test tube transfer device comprises the following steps: when the test tube is filled with a sample to be tested, the label is attached to the side wall of the test tube, then an appropriate label sleeve 4 is selected according to the type or batch of the sample to be tested or according to the label information, if the label sleeve 4 with the appropriate color capable of embodying the label information is selected, the label can be attached to the upper end of the label sleeve 4, then the test tube 3 is sleeved in the label sleeve 4, then the test tube 3 is placed in the ball seats 1-4, so that the locking pins 4-2 and the unlocking pins 4-8 on the label sleeve 4 are respectively clamped with the locking pin receiving grooves 1-5 and the unlocking pin receiving grooves 1-7 in the ball seats 1-4, after all the ball seats 1-4 are filled with the test tube 3, the test tube loader 1 is arranged in the loading box 5 of the test tube transportation system 2, and then the test tube transportation system 2 is used for transferring the test tube. When the test tube transportation system 2 passes through a narrow passage or a bridge structure or a narrow patient passageway and has an obstacle which cannot be moved or avoided, such as a stone pier or a pot hole, on the ground, the deformation part 7-2 is deformed in a manual or electric driving mode, and the obstacle is crossed by the deformation of the deformation part and the sliding of the main body part 7-1. The obstacle crossing method may be: after the deformation part is changed into a door-shaped structure and crosses the obstacle, the main body part 7-1 slides to the other end of the door-shaped structure, and then the deformation part is changed into a column-shaped structure to be coated on the main body part 7-1, so that the obstacle crossing is completed; the above-mentioned method has a drawback that if the obstacle is to be crossed, the deformation portion is deformed once again, and the opening of the covering main body portion 7-1 is positioned at the rear portion, so that the obstacle can be crossed; for this reason, there is also a way to cross obstacles: after the deformation part is changed into a door-shaped structure and crosses the obstacle, the main body part 7-1 slides to the other end of the door-shaped structure, at the moment, the deformation part is driven to rotate along the axis direction Z of the main body part 7-1, so that the obstacle is crossed in a rotating mode, then the deformation part is packed up to be changed into a columnar structure, at the moment, the opening covering the main body part 7-1 is located at the rear part, and the obstacle crossing mode enables the test tube transportation system 2 to cross the obstacle continuously and quickly for multiple times.
Claims (10)
1. A test tube diverter, comprising: test tube loader (1) and test tube transportation system (2), place after test tube loader (1) adorns the test tube and carry out the test tube and shift in test tube transportation system (2), test tube shifter (1) includes shell (1-1), buffer bottom plate (1-2), location roof (1-3) and ball seat (1-4), buffer bottom plate (1-2) set up in shell (1-1) bottom, and location roof (1-3) set up in the upper end of shell (1-1), and ball seat (1-4) rotate to set up in location roof (1-3), its characterized in that: the test tube transfer device comprises a test tube transfer device (1), wherein a label sleeve (4) is sleeved at the top end of the test tube transfer device (1) before the test tube (3) is placed in the test tube transfer device (1), when the test tube (3) is placed in the test tube transfer device (1), the label sleeve (4) is clamped in a ball seat (1-4), and after the label sleeve (4) and the ball seat (1-4) form a complete spherical structure, the label sleeve (4) can transmit easily-identified test tube label information, a test tube transport system (2) comprises a loading box (5) and a plurality of transport supporting legs (7), the test tube transfer device (1) is arranged in the loading box (5), the transport supporting legs (7) are uniformly distributed on two sides of the loading box (5), each transport supporting leg (7) comprises a main body part (7-1) and a deformation part (7-2), and the main body part (7-1) and the deformation part (7-2) form a cylindrical structure integrally during normal transport, when an obstacle (8) is touched, the deformation part (7-2) deforms around the main body part (7-1) to form a door-shaped structure, the main body part (7-1) slides on the door-shaped structure from one end of the door-shaped structure to the other end of the door-shaped structure, then the deformation part (7-2) rotates around the main body part (7-1), and finally the main body part (7-1) and the deformation part (7-2) are integrally formed into a columnar structure to bypass the obstacle (8).
2. A test tube diverter as defined in claim 1, wherein: the easily-identified test tube label information is realized by setting the color of the label sleeve (4), and test tubes of different batches or test items are identified according to different colors.
3. A test tube diverter according to claim 1 or 2, wherein: the label sleeve (4) comprises a sleeve body (4-1), a locking pin (4-2) and a compression spring (4-4), a locking pin receiving groove (1-5) is arranged in the ball seat (1-4), the locking pin receiving groove (1-5) is used for receiving the locking pin (4-2) so as to clamp the label sleeve (4) in the ball seat (1-4), a locking pin hole (4-3) is arranged in the sleeve body (4-1), the locking pin (4-2) is arranged in the locking pin hole (4-3) in a sliding manner, the locking pin (4-2) comprises a pin body (4-5), a limiting ring (4-6) and a limiting tail end (4-7), the limiting ring (4-6) is arranged in the middle of the pin body (4-5), the limiting tail end (4-7) is arranged at the tail end part of the pin main body (4-5), the pressing spring (4-4) is arranged between the locking pin hole (4-3) and the limiting ring (4-6), when the test tube (3) is not inserted into the label sleeve (4), the pin main body (4-5) is positioned in the locking pin hole (4-3) through the pressing spring (4-4), and after the test tube (3) is inserted, the limiting tail end (4-7) is extruded by the test tube (3), so that the pin main body (4-5) overcomes the elastic force of the pressing spring (4-4) and extends out of the ring sleeve main body (4-1).
4. A test tube diverter according to claim 3, wherein: the label sleeve (4) further comprises an unlocking pin (4-8), an unlocking sleeve ring (4-9) and a connecting rod (4-10), a vertically arranged unlocking pin sliding groove (4-13), a vertically arranged ring sleeve sliding groove I (4-11) and a vertically arranged ring sleeve sliding groove II (4-12) are arranged in the label sleeve (4), the unlocking pin (4-8) is connected with the unlocking sleeve ring (4-9) through the connecting rod (4-10), the unlocking pin (4-8) can slide up and down along the unlocking pin sliding groove I (4-13), the unlocking sleeve ring (4-9) can slide up and down along the ring sleeve sliding groove I (4-11) and the ring sleeve sliding groove II (4-12), an unlocking pin receiving groove (1-7) clamped with the unlocking pin (4-8) is arranged in the ball seat (1-4), in order to facilitate the test tube (3) to be easily taken out of the label sleeve (4), the unlocking pin (4-8) is downwards slid, so that the unlocking ring sleeve (4-9) is downwards moved to abut against the limiting tail end (4-7), and the test tube (3) can be conveniently taken out of the label sleeve (4).
5. A test tube diverter as defined in claim 1, wherein: the deformation part (7-2) comprises a first support leg (7-4), a connecting guide rail (7-3) and a second support leg (7-5), the first support leg (7-4) and the second support leg (7-5) are respectively arranged at two ends of the connecting guide rail (7-3) in a rotating mode, the deformation part (7-2) is a linear coating main body part (7-1) when being retracted, when the deformation part (7-2) is unfolded, the first support leg (7-4), the connecting guide rail (7-3) and the second support leg (7-5) are in a door shape, and the bottom end of the main body part (7-1) can slide among the first support leg (7-4), the connecting guide rail (7-3) and the second support leg (7-5).
6. A tube transferor as claimed in claim 5, wherein: the connecting guide rail (7-3) comprises a bottom guide plate (7-9) and two side guide plates (7-10), the two side guide plates (7-10) are arranged on two sides of the bottom guide plate (7-9) respectively, the first support leg (7-4) and the second support leg (7-5) are identical in structure and comprise support leg main bodies (7-6), driving rollers (7-7) and side enclosing plates (7-2), the driving rollers (7-7) are arranged at the bottom ends of the support leg main bodies (7-6), the side enclosing plates (7-2) are arranged at the top ends of the support leg main bodies (7-6), the side enclosing plates (7-2) and the side guide plates (7-10) are identical in height, and continuous closed spaces are formed on the inner sides of the side enclosing plates (7-2) and the side guide plates (7-10) to limit the bottoms of the main body parts (7-1) in the closed spaces And (4) sliding.
7. A tube transferor as claimed in claim 6, wherein: the lower end of the main body part (7-1) is rotatably provided with a rotating base body (7-4), the rotating base body (7-4) is clamped in the closed space, when the main body part (7-1) slides to the middle or the tail end of the connecting guide rail (7-3), if the transverse width of the obstacle (8) is not very long, the rotating base body (7-4) is rotated, so that the deformation part (7-2) performs anticlockwise rotating motion around the central axis Z of the main body part (7-1), the second support leg (7-5) of the deformation part (7-2) positioned at the rear end of the obstacle (8) bypasses the obstacle (8), and finally returns to the initial unfolding state of the deformation part (7-2), and then the deformation part (7-2) is folded and wrapped on the main body part (7-1) to form a columnar structure, so that the crossing of the obstacle can be completed, when the next obstacle (8) is touched, the deformation part (7-2) is put down.
8. A test tube diverter according to claim 7, wherein: the two ends of the side guide plates (7-10) are respectively connected with the side coamings (7-2) through rotating pin shafts (7-12), the two ends of the side guide plates (7-10) are provided with semicircular toothed plates (7-11), the inner sides of the leg main bodies (7-6) are provided with angle adjusting gears (7-13) capable of being meshed with the outer teeth of the semicircular toothed plates (7-11), the angle adjusting gears (7-13) are driven to rotate through motors, and the angles between the side guide plates (7-10) and the first legs or the second legs are adjusted through the rotation of the angle adjusting gears (7-13), so that the automatic deformation of the deformation part is realized; guide grooves (7-14) are formed in the upper ends of the bottom guide plates (7-9) and the supporting leg main bodies (7-6), racks (7-15) are arranged at the bottom ends of the guide grooves (7-14), sliding adjusting gears (7-16) are arranged at the bottom ends of the main body parts (7-1), the sliding adjusting gears (7-16) extend into the guide grooves (7-14) and are meshed with the racks (7-15), the main body parts (7-1) slide through rotation of the sliding adjusting gears (7-16), and the sliding adjusting gears (7-16) are driven to rotate through motors; the rotary base bodies (7-17) are driven to rotate by a motor.
9. A transfer method of a test tube transferor according to any one of claims 1-8, wherein: the transfer method comprises the following steps:
firstly, loading a test tube:
1.1, sleeving a label sleeve (4) with easily identified test tube label information on the upper end of a test tube to be inspected;
1.2, clamping the label sleeve (4) in the ball seats (1-4) so that the test tube (3) is arranged in the test tube loader (1);
1.3 entering a test tube transferring step after all the test tubes (3) are arranged in the test tube loader (1);
II, transferring the test tube:
2.1 when meeting a passage limited by two passage plates (9) and only enough for the test tube transportation system (2) to pass through or meeting a bridge structure limited by the two passage plates (9) and meeting an obstacle (8) incapable of carrying to block the transportation leg (7), folding the deformation part (7-2) from a columnar structure into a door-shaped structure so that the door-shaped structure spans the obstacle (8);
2.2 making the main body part (7-1) slide along the door-shaped structure;
2.3, when the main body part (7-1) slides to a certain extent, the deformation part (7-2) is retracted so as to cross the obstacle (8);
thirdly, unloading the test tube:
3.1 after the test tube arrives at the destination, the inspector quickly positions the test tube to be tested according to the label sleeve (4), then takes down the label sleeve (4), places the test tube in the ball seat (1-4) and waits for the next use;
3.2 after all the test tubes are taken out, placing the test tube loader (1) in the test tube transportation system (2) to complete the transfer of the test tubes.
10. The transfer method according to claim 9, wherein: in the second step, the main body part (7-1) slides to the tail end of the door-shaped structure to a certain extent.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210054798.2A CN114313601B (en) | 2022-01-18 | 2022-01-18 | Test tube transfer device and transfer method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210054798.2A CN114313601B (en) | 2022-01-18 | 2022-01-18 | Test tube transfer device and transfer method |
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| CN114313601A true CN114313601A (en) | 2022-04-12 |
| CN114313601B CN114313601B (en) | 2023-04-28 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114701736A (en) * | 2022-04-27 | 2022-07-05 | 北京大学第三医院（北京大学第三临床医学院） | Respiratory virus detection kit |
| CN115159406A (en) * | 2022-06-24 | 2022-10-11 | 重庆国丰实业有限公司 | Transfer device and method for anode of electrolytic cell |
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| US6520313B1 (en) * | 1999-11-15 | 2003-02-18 | Thermo Clinical Labsystems Oy | Arrangement and method for handling test tubes in a laboratory |
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| CN115159406A (en) * | 2022-06-24 | 2022-10-11 | 重庆国丰实业有限公司 | Transfer device and method for anode of electrolytic cell |
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|---|---|
| CN114313601B (en) | 2023-04-28 |
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