CN113834928B - Early liver cancer inspection equipment convenient to operation - Google Patents
Early liver cancer inspection equipment convenient to operation Download PDFInfo
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- CN113834928B CN113834928B CN202111110632.XA CN202111110632A CN113834928B CN 113834928 B CN113834928 B CN 113834928B CN 202111110632 A CN202111110632 A CN 202111110632A CN 113834928 B CN113834928 B CN 113834928B
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Abstract
The invention discloses an early liver cancer inspection device convenient to operate, which comprises a bearing plate, wherein a first supporting plate, an arc-shaped plate, a motor frame, a first rotating rod and a third rotating rod are fixedly connected to the bearing plate, a second rotating rod is hinged to the first supporting plate through a pin shaft, a first conical gear and a worm are fixedly connected to the arc-shaped outline of the second rotating rod, an arc-shaped groove is formed in the arc-shaped plate and is in limited sliding connection with one end, far away from the first supporting plate, of the second rotating rod through the arc-shaped groove, a motor is fixedly connected to the motor frame, the output end of the motor is fixedly connected with a rotating shaft, one end, far away from the motor, of the rotating shaft is fixedly connected with a second conical gear meshed with the first conical gear, the rotating shaft and the pin shaft on the first supporting plate are located on the same axis, and a first worm wheel is fixedly connected to the arc-shaped outline of the first rotating rod. According to the centrifugal tube, the sealing mechanism is arranged, so that the sealing cover on the upper part of the centrifugal tube cannot be damaged when blood is not full, and the effect of blood separation cannot be influenced.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to early liver cancer detection equipment convenient to operate.
Background
Liver cancer (liver cancer) refers to malignant tumor of liver, including primary liver cancer and secondary liver cancer. The primary liver cancer is unknown in pathogenesis and is considered to be related to factors such as hepatitis virus infection, aflatoxin, certain chemical carcinogens and the like at present; secondary liver cancer is caused by metastasis of malignant tumors in other parts to the liver. Patients may have abdominal pain, abdominal mass, jaundice, emaciation, etc. If the disease is not treated in time, the effect on life expectancy is large.
Since symptoms and signs are particularly insignificant and easily overlooked in the early stage of liver cancer, the examination of liver cancer in the early stage at least includes two aspects, namely, a laboratory and an auxiliary examination. The laboratory examination comprises blood examination, wherein the blood examination generally comprises six items including blood routine, liver and kidney function and blood coagulation, and tumor markers such as alpha-fetoprotein, which is a marker relatively specific to liver cancer.
At present, when a liver cancer patient carries out routine blood examination, because the speed of a centrifugal machine is high, blood is often arranged in the centrifugal machine and is not full of the centrifugal tube, a sealing cover on the upper part of the centrifugal tube can be sunken and deformed during centrifugation, and therefore early liver cancer examination equipment convenient to operate is needed to solve the problems.
Disclosure of Invention
The invention aims to provide the early liver cancer inspection equipment convenient to operate, which has the advantages that the sealing cover at the upper part of the centrifugal tube cannot be damaged and is convenient to operate when blood is not full, and the problems that the sealing cover can be sunken and deformed and is inconvenient to operate are solved.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an early liver cancer check out test set convenient to operation, includes the bearing plate, first backup pad of fixedly connected with, arc, motor frame, first dwang and third dwang on the bearing plate, it has the second dwang to articulate through the round pin axle in the first backup pad, first bevel gear of fixedly connected with and worm on the arc profile of second dwang, set up the arc wall on the arc and keep away from the spacing sliding connection of one end of first backup pad through arc wall and second dwang, fixedly connected with motor on the motor frame, the output fixedly connected with axis of rotation of motor, the one end fixedly connected with of motor and the second bevel gear of first bevel gear meshing are kept away from to the axis of rotation, the round pin hub position in same axis on axis of rotation and the first backup pad, the first worm wheel of fixedly connected with on the arc profile of first dwang, the one end fixedly connected with second worm wheel of bearing plate is kept away from to the third dwang, first worm wheel and second worm wheel all mesh with the worm in turn, the one end fixedly connected with three-jaw of bearing plate is kept away from to first dwang, the joint has the centrifuging tube that is used for depositing blood on the chuck, be equipped with the sealed mechanism that is used for automatic chuck on the three-jaw.
Preferably, sealing mechanism is including the telescopic link of fixed connection in three-jaw chuck side, the one end fixedly connected with pouring weight of three-jaw chuck is kept away from to the telescopic link, cup jointed first spring on the telescopic link, the both ends of first spring respectively with three-jaw chuck and pouring weight fixed connection.
Preferably, sealing mechanism is still including fixed connection at the support frame on first pivot pole, the support frame rotates through round pin axle dead axle and is connected with the connecting rod, cup joint the torsional spring on the connecting rod, fixedly connected with is used for the spacing first gag lever post to the connecting rod on the support frame, the upper surface of support frame has been seted up and has been led to the groove and have a slide through leading to the spacing sliding connection in groove, set up the through-hole on the slide and be used for the film of sealed centrifuging tube through-hole fixedly connected with, seted up on the slide and lead to the groove with connecting rod complex.
Preferably, be equipped with the complementary unit who is used for the second dwang to turn to on the slide, complementary unit is including the horizontal pole of fixed connection in the slide bottom, one side that the slide was kept away from to the horizontal pole articulates through the round pin axle has the down tube, the one end that the horizontal pole was kept away from to the down tube articulates through the round pin axle has the montant, fixedly connected with supporting shoe on the first worm wheel, seted up the spout on the supporting shoe and through spout and the spacing sliding connection of montant, seted up the standing groove on the first worm wheel, two bearing blocks of fixedly connected with on the standing groove, every equal fixedly connected with second spring on the bearing block, every the equal fixedly connected with ejector pad of one end that the bearing block was kept away from to the second spring, the standing groove is kept away from one of bearing block and is served inclined plane and has the sloping through inclined plane sliding connection, the one end that the sloping was kept away from to the sloping block offsets with the ejector pad, the upper surface of sloping offsets with the bottom surface of montant.
Preferably, the second worm wheel is provided with a detection mechanism for detecting serum, the detection mechanism comprises a barrel sleeve fixedly connected to the upper surface of the second worm wheel, the inner wall of the barrel sleeve is axially and slidably connected with a sliding rod, the inner wall of the barrel sleeve is fixedly connected with a sliding block, the sliding rod is provided with a U-shaped groove, the U-shaped groove is slidably connected with the sliding block, the upper surface of the sliding rod is fixedly connected with a connecting plate, and the bottom of the connecting plate is detachably connected with test paper for detecting serum.
Preferably, the detection mechanism is still including two second backup pads of fixed connection on the bearing plate, two the opposite face fixedly connected with second gag lever post of second backup pad, set up on the slide bar with second gag lever post complex spacing groove, fixedly connected with infrared ray ware on the third dwang, fixedly connected with cooperates the inductor of infrared ray ware in the second backup pad.
Compared with the prior art, the invention has the following beneficial effects:
1. by arranging the sealing mechanism, the invention achieves the effect that the sealing cover at the upper part of the centrifugal tube cannot be damaged when the blood is not full, thereby not influencing the blood separation.
2. The invention achieves the effects of convenient operation and high automation degree through the cooperation of the whole mechanism.
3. The film is arranged, so that the effect of facilitating observation of operators is achieved.
4. By arranging the auxiliary mechanism, the invention achieves the effects of stopping centrifugation and canceling sealing after the centrifugation is finished.
5. According to the invention, by arranging the detection mechanism, the effects of automatic detection and motor shutdown after centrifugation is completed are achieved.
Drawings
FIG. 1 is a first schematic view of the overall structure of the present invention;
FIG. 2 is a second external view of the overall structure of the present invention;
FIG. 3 is a first schematic structural diagram of the sealing mechanism of the present invention;
FIG. 4 is a second schematic structural view of the sealing mechanism of the present invention;
FIG. 5 is a schematic structural view of the auxiliary mechanism of the present invention;
FIG. 6 is a first structural view of the detecting mechanism of the present invention;
fig. 7 is a second structural schematic diagram of the detection mechanism of the present invention.
In the figure: 1. a bearing plate; 11. a first support plate; 111. a second rotating rod; 112. a first bevel gear; 113. a worm; 12. an arc-shaped plate; 13. a second support plate; 131. a second limiting rod; 132. an inductor; 2. a motor; 21. a motor frame; 22. a rotating shaft; 23. a second bevel gear; 3. a first rotating lever; 31. a first worm gear; 32. a three-jaw chuck; 321. a telescopic rod; 322. a weight block; 323. a first spring; 324. a support block; 33. a support frame; 331. a connecting rod; 332. a torsion spring; 333. a first limit rod; 34. a slide plate; 35. a diagonal bar; 351. a cross bar; 352. a vertical rod; 36. a placement groove; 361. a sloping block; 362. a push block; 363. a second spring; 364. a bearing block; 4. a third rotating rod; 41. a second worm gear; 42. an infrared ray device; 5. a barrel sleeve; 51. a slide bar; 52. a U-shaped groove; 53. a slider; 6. centrifuging the tube; 7. a connecting plate; 8. a film.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
The invention provides a technical scheme that: the utility model provides an early liver cancer check out test set convenient to operation, including bearing plate 1, the first backup pad 11 of fixedly connected with on the bearing plate 1, arc 12, motor frame 21, first dwang 3 and third dwang 4, it has second dwang 111 to articulate through the round pin axle on the first backup pad 11, fixedly connected with first bevel gear 112 and worm 113 on the arc profile of second dwang 111, the arc has been seted up on the arc 12 and the spacing sliding connection of one end of keeping away from first backup pad 11 through arc and second dwang 111, fixedly connected with motor 2 on the motor frame 21, motor 2's output fixedly connected with axis of rotation 22, motor 2 was kept away from to axis of rotation 22 one end fixedly connected with and first bevel gear 112 meshed second bevel gear 23, axis of rotation 22 and the same axis of round pin position on the first dwang 11, fixedly connected with first worm wheel 31 on the arc profile of first dwang 3, the one end fixedly connected with second worm wheel 41 that bearing plate 1 was kept away from to third dwang 4, first worm wheel 31 and second worm wheel 41 all mesh with the carousel 113 in turn, the one end fixedly connected with first worm wheel 32 that the three paws chuck 32 is used for the sealed joint of depositing three-jaw 6 that the centrifuging tube mechanism is equipped with on the centrifuging tube.
Referring to fig. 1, fig. 2 and fig. 3, the effect of supporting the whole apparatus is achieved by setting the load-bearing plate 1, the effect that the second rotating rod 111 can rotate around the pin as the center of a circle is achieved by setting the first support plate 11 and the arc plate 12, the effect that the first worm wheel 31 can rotate is achieved by setting the first rotating rod 3, the effect that the second worm wheel 41 can rotate is achieved by setting the third rotating rod 4, the effect of supporting the motor 2 is achieved by setting the motor frame 21, the motor 2 is started, the rotating shaft 22 rotates, i.e., the second bevel gear 23 rotates, because the first bevel gear 112 is meshed with the second bevel gear 23, the first bevel gear 112 rotates, i.e., the second rotating rod 111 rotates, thereby the worm 113 rotates, the first worm wheel 31 and the second worm wheel 41 are both meshed with the worm 113 alternately, when the first worm wheel 31 and the second worm wheel 41 are meshed with the worm 113 respectively, the rotating rod can rotate, the first rotating rod 3 rotates, i.e., the third jaw 32 rotates, the centrifuge tube 6 is prevented from being damaged when the centrifuge tube 6 rotates by setting the third jaw 32, the centrifuge tube 6 does not interfere with the centrifuge tube 6, the effect when the centrifuge tube 11 and the centrifuge tube rotates, and the centrifuge tube 23 is arranged on the first bevel gear 23, and the centrifuge tube can not be meshed with the centrifuge tube through the second bevel gear 23, and the centrifuge tube.
Further, sealing mechanism is including fixed connection at the telescopic link 321 of three-jaw chuck 32 side, and the one end fixedly connected with pouring weight 322 that three-jaw chuck 32 was kept away from to telescopic link 321 has cup jointed first spring 323 on the telescopic link 321, the both ends of first spring 323 respectively with three-jaw chuck 32 and pouring weight 322 fixed connection.
Referring to fig. 3 and 4, by providing the sealing mechanism, when the three-jaw chuck 32 rotates, the expansion link 321 rotates and slides toward the weight 322 due to the rotation force, and by providing the first spring 323, the expansion link 321 can be reset after the rotation of the three-jaw chuck 32 is completed.
Further, sealing mechanism is still including fixed connection at the support frame 33 on first pivot pole 3, support frame 33 rotates through the round pin axle dead axle and is connected with connecting rod 331, cup joint torsional spring 332 on the connecting rod 331, fixedly connected with is used for the spacing first gag lever post 333 to connecting rod 331 on the support frame 33, the upper surface of support frame 33 has been seted up and has been led to the groove and have slide 34 through leading to the spacing sliding connection in groove, the last through-hole of having seted up of slide 34 and be used for sealed centrifuge tube 6's film 8 through-hole fixedly connected with, seted up on the slide 34 with connecting rod 331 complex lead to the groove.
Referring to fig. 3 and 4, when the telescopic rod 321 slides towards the weight 322, it will offset with the connecting rod 331 to push the connecting rod 331, at this moment, the connecting rod 331 rotates around the pin shaft, because the through groove matched with the connecting rod 331 is provided on the sliding plate 34 to allow the sliding plate 34 to slide towards the centrifuge tube 6, because the rotating speed increases to make the thrust of the telescopic rod 321 increase, make the rotating angle of the connecting rod 331 increase, thereby the sliding plate 34 increases towards the sliding distance of the centrifuge tube 6, until the film 8 on the sliding plate 34 seals the centrifuge tube 6, the effect that the rotating speed is larger and tighter is sealed is achieved, because the rotating speed is larger and tighter during centrifugation according to the size of the rotating speed, so that the film 8 is not dented and deformed due to insufficient blood loading of the centrifuge tube 6 during centrifugation, thereby the effect of blood centrifugation is influenced, the effect of convenient observation is achieved by setting the film 8 seal, after centrifugation is achieved by setting the torsion spring 332, the torsion spring 332 resets the connecting rod 331, thereby resetting the sliding plate 34 and the film 8, thereby facilitating the effect of test paper detection.
Further, be equipped with the complementary unit who is used for second dwang 111 to turn to on slide 34, complementary unit is including the horizontal pole 351 of fixed connection in slide 34 bottom, one side that slide 34 was kept away from to horizontal pole 351 articulates through the round pin axle has down tube 35, the one end that horizontal pole 351 was kept away from to down tube 35 articulates through the round pin axle has montant 352, fixedly connected with supporting shoe 324 on the first worm wheel 31, seted up the spout on supporting shoe 324 and pass through spout and the spacing sliding connection of montant 352, placed groove 36 has been seted up on the first worm wheel 31, two bearing blocks 364 of fixedly connected with on placed groove 36, equal fixedly connected with second spring 363 on every bearing block 364, the equal fixedly connected with ejector pad 362 of one end that bearing block 364 was kept away from to every second spring 363, the one end that bearing block 364 was kept away from to placed groove 36 is seted up the inclined plane and is connected with sloping block 361 through inclined plane sliding, the one end that the inclined plane was kept away from to sloping block 361 offsets with ejector pad 362, the upper surface of sloping block 361 offsets with the bottom surface of montant 352.
Referring to fig. 2, fig. 4 and fig. 5, when the sliding plate 34 slowly slides towards the centrifugal tube 6 by arranging the auxiliary mechanism, the top of the cross bar 351 slides towards the centrifugal tube 6, because the supporting block 324 is provided with a sliding groove and the bottom of the vertical bar 352 slides towards the first worm wheel 31 by the sliding groove and the limiting sliding connection of the sliding groove and the vertical bar 352, the inclined block 361 is pushed, because the inclined block 361 and the inclined plane on the placing groove 36 slide along the inclined plane, the push block 362 is slowly pushed, after the centrifugation is completed, the rotating speed reaches the maximum value, the inclined block 361 pushes the push block 362 to reach the critical value of the push block 362, the push block 362 suddenly slides out towards the second rotating rod 111 by two second springs 363, so that the second rotating rod 111 is pushed to slide towards the second worm wheel 41, and the second worm wheel 41 rotates.
Example two
Basically the same as the first embodiment, further, a detecting mechanism for detecting serum is disposed on the second worm wheel 41, the detecting mechanism includes a sleeve 5 fixedly connected to the upper surface of the second worm wheel 41, a sliding rod 51 is axially and slidably connected to the inner wall of the sleeve 5, a sliding block 53 is fixedly connected to the inner wall of the sleeve 5, a U-shaped groove 52 is formed in the sliding rod 51, the U-shaped groove 52 is slidably connected to the sliding block 53, a connecting plate 7 is fixedly connected to the upper surface of the sliding rod 51, and a test paper for detecting serum is detachably connected to the bottom of the connecting plate 7.
Referring to fig. 1, 6 and 7, the second worm wheel 41 rotates, that is, the barrel sleeve 5 rotates, so that the sliding block 53 rotates, the U-shaped groove 52 is in a shape of a sine curve which is wound on the sliding rod 51 and connected end to end, the sliding rod 51 slides up and down along the barrel sleeve 5 in a reciprocating mode due to the sliding connection of the U-shaped groove 52 and the sliding block 53, so that the connecting plate 7 slides in a reciprocating mode, serum is on the uppermost layer after blood separation is completed, the sliding rod 51 slides downwards to immerse the test paper into the centrifuge tube 6 to be contacted with the serum, after the contact is completed, the sliding rod 51 slides upwards, so that the test paper slides upwards, and then the serum alpha fetoprotein value in the test paper serum is checked, and preliminary liver cancer judgment is realized.
Furthermore, the detecting mechanism further includes two second supporting plates 13 fixedly connected to the bearing plate 1, the opposite surfaces of the two second supporting plates 13 are fixedly connected with second limiting rods 131, the sliding rod 51 is provided with limiting grooves matched with the second limiting rods 131, the third rotating rod 4 is fixedly connected with infrared ray devices 42, and the second supporting plates 13 are fixedly connected with inductors 132 matched with the infrared ray devices 42.
Referring to fig. 1, 6 and 7, the effect that the sliding rod 51 can only slide and cannot rotate is achieved by arranging the second limiting rod 131 and the limiting groove, the effect that after the third rotating rod 4 rotates for one circle, the test paper has completed contact with serum and returns to the original point is achieved by arranging the infrared ray device 42, the infrared ray device 42 emits a signal, the sensor 132 receives the signal, then the sensor 132 transmits the signal to the motor 2, the motor 2 stops rotating, and then the person takes away the test paper for inspection.
The working principle is as follows: the early liver cancer inspection equipment convenient to operate is used, the motor 2 is started, the rotating shaft 22 rotates, namely the second bevel gear 23 rotates, the first bevel gear 112 is meshed with the second bevel gear 23, the first bevel gear 112 rotates, namely the second rotating rod 111 rotates, so that the worm 113 rotates, the first worm wheel 31 and the second worm wheel 41 are arranged to be alternately meshed with the worm 113, when the first worm wheel 31 and the second worm wheel 41 are meshed with the worm 113, one of the meshed worm wheels can rotate, the first worm wheel 31 is arranged to rotate to achieve the rotation of the first rotating rod 3, namely the three-jaw chuck 32 rotates, so that the centrifuge tube 6 rotates, the three-jaw chuck 32 is arranged to achieve the effect of fixing the centrifuge tube 6 to avoid damage to the centrifuge tube 6 during rotation, the centrifuge tube 6 rotates to achieve the effect of centrifuging blood in the centrifuge tube 6, and the second bevel gear 23 and the first bevel gear 112 cannot interfere and still mesh when the second bevel gear 111 rotates through the pin shaft rotating rod 111 on the same axis as the rotating shaft on the rotating shaft 22 and the first supporting plate 11.
When three-jaw chuck 32 rotates, telescopic link 321 follows the rotation and slides to pouring weight 322 direction because the revolving force, because set up first spring 323 and reached the effect that telescopic link 321 can reset after the rotation finishes, when telescopic link 321 slides to pouring weight 322 direction, can offset with connecting rod 331 thereby promote connecting rod 331, connecting rod 331 rotates with the round pin axle as the centre of a circle this moment, because set up on the slide 34 and reach slide 34 to 6 direction slip of centrifuging tube with connecting rod 331 complex logical groove, because the rotational speed increases makes the thrust grow of telescopic link 321, make connecting rod 331 rotation angle grow, thereby slide 34 is to 6 direction sliding distance grow of centrifuging tube, film 8 on the slide 34 is sealed with centrifuging tube 6, because the size according to the rotational speed is slowly sealed during centrifugation, make can not make film 8 sunken deformation because the blood of centrifuging tube 6 loads discontented during centrifugation, thereby influence the centrifugal effect of blood, because set up the sealed effect that has reached convenient observation of film 8, because set up torsional spring 332 and reached after the centrifugation, torsional spring 332 resets connecting rod 331, thereby reset sliding plate 34 and film 8, thereby make things convenient for the effect of detection.
When the sliding plate 34 slowly slides towards the centrifuge tube 6, the top of the cross bar 351 slides towards the centrifuge tube 6 along with the sliding plate 34, because the supporting block 324 is provided with a sliding groove and the bottom of the vertical bar 352 slides towards the first worm wheel 31 through the sliding groove and the limiting sliding connection of the sliding groove and the vertical bar 352, so as to push the sloping block 361, because the sloping block 361 and the inclined plane sliding connection on the placing groove 36 make the sloping block 361 slide along the inclined plane direction, so as to slowly push the pushing block 362, after the centrifugation is completed, the rotating speed reaches the maximum value at this moment, and the sloping block 361 pushes the pushing block 362 to reach the critical value of the pushing block 362, the pushing block 362 makes the second rotating rod 111 slide suddenly towards the second worm wheel 41 due to the two second springs 363, so as to push the second rotating rod 111 to slide towards the second worm wheel 41, so that the worm 113 and the second worm wheel 41 are meshed.
When the second worm wheel 41 rotates, the barrel sleeve 5 rotates, so that the sliding block 53 rotates, the U-shaped groove 52 is in a sine curve shape which is wound on the sliding rod 51 and is connected end to end, the sliding rod 51 slides up and down along the barrel sleeve 5 in a reciprocating mode due to the sliding connection of the U-shaped groove 52 and the sliding block 53, the sliding rod 51 slides up and down due to the fact that the second limiting rod 131 and the limiting groove are arranged, the sliding rod 51 can only slide and cannot rotate, the connecting plate 7 slides in a reciprocating mode, after blood separation is completed, the blood serum is on the uppermost layer, the sliding rod 51 slides downwards to immerse the test paper into the centrifuge tube 6 to be contacted with the blood serum, after the contact is completed, the sliding rod 51 slides upwards to slide the test paper upwards, after the third rotating rod 4 rotates for one circle, the test paper is contacted with the blood serum and returns to the original point, the infrared ray device 42 transmits a signal to be received by the inductor 132, then the sensor 132 transmits the signal to the motor 2, the motor 2 stops rotating, then a person takes the test paper away, and further inspects the alpha fetoprotein value in the blood serum of the test paper, and realizes primary liver cancer determination.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. An early stage liver cancer inspection equipment convenient to operation, includes bearing plate (1), its characterized in that: fixedly connected with first backup pad (11), arc (12), motor frame (21), first dwang (3) and third dwang (4) on bearing plate (1), it has second dwang (111) to articulate through the round pin axle on first backup pad (11), fixedly connected with first bevel gear (112) and worm (113) on the arc profile of second dwang (111), set up the arc wall on arc (12) and keep away from the spacing sliding connection of one end of first backup pad (11) through arc wall and second dwang (111), fixedly connected with motor (2) on motor frame (21), the output fixedly connected with axis of rotation (22) of motor (2), the one end fixedly connected with of motor (2) and the second bevel gear (23) of first bevel gear (112) meshing are kept away from in axis of rotation (22), axis of rotation (22) and round pin epaxial position on first backup pad (11) are on the same axis, fixedly connected with first worm wheel (31) on the arc profile of first dwang (3), fixed connection of third dwang (4) one end is kept away from fixed bearing plate (1) and worm wheel (41) and first bearing plate (1), worm wheel (41) and first pawl (41) are all connected with first pawl (31) and worm wheel (41) meshing are kept away from in turn to be connected with worm wheel (1), worm wheel (11) on the arc profile of first backup pad (11), worm wheel (11) (32) A centrifugal tube (6) for storing blood is clamped on the three-jaw chuck (32), and a sealing mechanism for automatically sealing the centrifugal tube (6) is arranged on the three-jaw chuck (32);
the sealing mechanism comprises an expansion rod (321) fixedly connected to the side face of the three-jaw chuck (32), one end, far away from the three-jaw chuck (32), of the expansion rod (321) is fixedly connected with a heavy block (322), a first spring (323) is sleeved on the expansion rod (321), and two ends of the first spring (323) are respectively and fixedly connected with the three-jaw chuck (32) and the heavy block (322);
the sealing mechanism further comprises a support frame (33) fixedly connected to the first rotating rod (3), the support frame (33) is rotatably connected with a connecting rod (331) through a pin shaft fixed shaft, a torsion spring (332) is sleeved on the connecting rod (331), a first limiting rod (333) used for limiting the connecting rod (331) is fixedly connected to the support frame (33), a through groove is formed in the upper surface of the support frame (33), a sliding plate (34) is connected in a limiting and sliding mode through the through groove, a through hole is formed in the sliding plate (34), a film (8) used for sealing the centrifugal tube (6) is fixedly connected to the through hole, and a through groove matched with the connecting rod (331) is formed in the sliding plate (34);
be equipped with the complementary unit who is used for second dwang (111) to turn to on slide (34), complementary unit is including horizontal pole (351) of fixed connection in slide (34) bottom, the one side of keeping away from slide (34) in horizontal pole (351) articulates through the round pin axle has down tube (35), the one end that horizontal pole (351) were kept away from in down tube (35) articulates through the round pin axle has montant (352), fixedly connected with supporting shoe (324) on first worm wheel (31), set up the spout on supporting shoe (324) and through spout and montant (352) spacing sliding connection, set up standing groove (36) on first worm wheel (31), fixedly connected with two bearing blocks (364) on standing groove (36), every equal fixedly connected with second spring (363) on bearing block (364), every equal fixedly connected with of one end that bearing block (364) was kept away from in second spring (363) pushes away from piece (362), set up inclined plane and be connected with oblique piece (361) and through the inclined plane (361) on the one end that bearing block (364) was kept away from in standing groove (36), one end that oblique piece (361) kept away from bearing block (364) is connected with inclined plane (361) and pushes away from inclined plane (362), the bottom surface (362) counterbalance piece (352) and bottom surface (352).
2. The easy-to-operate early liver cancer examination apparatus according to claim 1, wherein: be equipped with the detection mechanism who is used for detecting the serum on second worm wheel (41), detection mechanism is including fixed connection barrel casing (5) at second worm wheel (41) upper surface, axial sliding connection has slide bar (51) on the inner wall of barrel casing (5), fixedly connected with slider (53) on the inner wall of barrel casing (5), U-shaped groove (52) have been seted up on slide bar (51), U-shaped groove (52) and slider (53) sliding connection, the last fixed surface of slide bar (51) is connected with connecting plate (7), the bottom dismantlement of connecting plate (7) is connected with the test paper that is used for detecting the serum.
3. The easy-to-operate early liver cancer detection apparatus according to claim 2, wherein: detection mechanism is still including two second backup pads (13) of fixed connection on bearing plate (1), two the opposite face fixedly connected with second gag lever post (131) of second backup pad (13), set up on slide bar (51) with second gag lever post (131) complex spacing groove, fixedly connected with infrared ray ware (42) are gone up in third dwang (4), inductor (132) of fixedly connected with cooperation infrared ray ware (42) are gone up in second backup pad (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111110632.XA CN113834928B (en) | 2021-09-23 | 2021-09-23 | Early liver cancer inspection equipment convenient to operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111110632.XA CN113834928B (en) | 2021-09-23 | 2021-09-23 | Early liver cancer inspection equipment convenient to operation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113834928A CN113834928A (en) | 2021-12-24 |
| CN113834928B true CN113834928B (en) | 2023-02-07 |
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| CN114397168B (en) * | 2022-03-28 | 2022-06-17 | 江西汉氏医学发展有限公司 | Internet-based body fluid balance intelligent health detection equipment and detection method |
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