Puncture sample divides appearance device
Technical Field
The invention relates to the technical field of medical detection, in particular to a puncture sampling specimen separating device.
Background
Puncture sampling is a medical procedure commonly used to access a body through a needle to take out a tissue sample for diagnosis or evaluation of a disease, for example, some infectious diseases such as pulmonary infection, abdominal infection, osteomyelitis, etc., and puncture to extract pus, secretion or tissue fluid from corresponding parts, perform smear, culture and drug sensitivity test, determine infectious pathogens and sensitive antibiotics, and provide basis for clinical treatment, while in some cases, the sample after puncture sampling needs to be divided for different detection or analysis (such as pathological examination, cytological examination, molecular biological examination, etc.).
Because the sample amount of puncture sampling is less, and in order to carry out different detection or analysis to the sample, then need dilute the sample earlier, make things convenient for follow-up branch appearance and detection work, and current puncture sampling sample is with dividing appearance device in actual working process, can not carry out automatic stable dilution processing to the sample, can not be according to actual demand simultaneously, can not carry out convenient regulation to dividing appearance quantity, and then can not carry out convenient accurate equivalent sample division work to the sample after diluting, practicality and suitability are relatively poor, work efficiency is lower simultaneously, and current puncture sampling sample is with dividing appearance device in actual working process, can not guarantee stability and the safety of operating condition, simultaneously can not carry out convenient split washing and safety protection work after the work is finished, therefore it is required to provide a puncture sampling sample divides appearance device to satisfy user's demand.
Disclosure of Invention
The invention provides a puncture sampling specimen sample separating device, which solves the problems that the puncture sampling specimen sample separating device in the related art cannot automatically and stably dilute a sampling specimen, cannot conveniently adjust the sample separating quantity according to actual demands, cannot ensure the stability and safety of a working state, and cannot conveniently split, clean and safely protect the working after the working is finished.
The technical scheme of the invention is as follows:
The utility model provides a puncture sample dividing device, includes mounting panel and protective housing, welded fastening has mount and second fixed plate on the terminal surface of mounting panel, the vibration diluting subassembly is installed at the top of mount, the second through-hole has been run through at the top of mount, install automatic sample dividing subassembly in the mount, welded fastening has second reset spring on the side terminal surface of second fixed plate, the other end welded fastening of second reset spring has the second clamping lever, second clamping lever runs through sliding connection on the second fixed plate, the second draw-in groove has been seted up to protective housing's bottom side end, welded fastening has fixed handle on the protective housing, the tip block of second clamping lever is connected in the second draw-in groove, welded fastening has the second fixed pipe on the mounting panel, welded fastening has the backup pad on the bottom outer wall of second fixed pipe, the bottom of second fixed pipe is connected with rubber suction cup, welded fastening has the second powerful spring on the inside terminal surface of second fixed pipe, the bottom fixedly connected with second piston of second powerful spring has the second piston, second piston fixedly connected with second piston rod on the second piston connecting rod, the piston rod is connected with the second piston end at the second piston rod, the piston rod is connected with the piston end.
As a preferable scheme of the invention, the oscillation diluting assembly comprises a first connecting plate and a second connecting plate, wherein the first connecting plate and the second connecting plate are welded and fixed on the top end face of the fixing frame, the first connecting plates are symmetrically distributed on two sides of the top of the fixing frame, a servo motor is fixedly arranged on the first connecting plate, a rotary table is fixedly welded on an output shaft of the servo motor, a guide rod is fixedly welded on the rotary table, a rotary shaft is rotatably connected on the first connecting plate, a fixed block is fixedly welded on the rotary shaft, a guide frame is fixedly welded on the top of the fixed block, the guide rod is fixedly connected in the guide frame in a limiting sliding mode, a sleeve is fixedly welded at the end part of the rotary shaft, and the diameter of the rotary table is smaller than the length of the guide frame.
As a preferable scheme of the invention, a first through groove is formed in the bottom of the sleeve in a penetrating manner, a connecting frame is fixedly welded on the bottom end face of the sleeve, a limit frame is fixedly welded in the connecting frame, a spiral spring is fixedly welded on the inner wall of the limit frame, a first conveying pipe is rotatably connected on the limit frame, the inner end of the spiral spring is fixedly welded on the outer wall of the first conveying pipe, a coil and a transit frame are fixedly welded on the first conveying pipe, a traction rope is fixedly connected on the second connecting plate, the traction rope is fixedly connected in the connecting frame in a penetrating manner, the other end of the traction rope is wound on the coil, a limit block is fixedly welded on the top end of the first conveying pipe, a threaded hole is formed in the top of the limit block, a processing frame is fixedly welded in the sleeve in a sliding manner, and a limit cylinder is fixedly welded in the limit block.
As a preferable scheme of the invention, the inner wall of the sleeve is attached to the outer wall of the treatment frame, the vertical center line of the first conveying pipe, the vertical center line of the limiting block, the vertical center line of the treatment frame, the vertical center line of the limiting cylinder and the vertical center line of the transfer frame are positioned on the same vertical line, the diameter of the first through groove is larger than that of the transfer frame, the cross section of the limiting block and the cross section of the limiting cylinder are rectangular, threaded holes are symmetrically distributed on two sides of the top of the limiting block, the bottom of the limiting frame is fixedly connected with a first fixed pipe, the top of the first fixed pipe is rotationally connected with the bottom of the first conveying pipe through a sealing bearing, and the bottom of the first fixed pipe is connected with a connecting hose which is arranged in the second through groove in a penetrating mode.
As a preferred embodiment of the present invention, wherein: the utility model provides a processing frame, including processing frame, fixed ring, processing frame, sliding connection has first rubber pad, fixedly connected with first apron on the top end face of first rubber pad, it is connected with the one-way threaded rod to rotate on the first apron, it is connected with the second apron to rotate on the one-way threaded rod, fixedly connected with second rubber pad on the bottom end face of second apron, be the rotation between one-way threaded rod and first rubber pad and the second rubber pad and be connected, the bottom threaded connection of one-way threaded rod is at threaded hole, the top end face of fixed ring and the top face of processing frame all laminate mutually with the bottom end face of first apron, first rubber pad laminates mutually with the inner wall of processing frame, one-to-one, the bottom fixedly connected with second conveyer pipe of processing frame, install the solenoid valve on the second conveyer pipe, the through-hole has been seted up on the processing frame, the top of transfer frame runs through and has seted up first constant position groove, fixedly connected with sealing washer in the first constant angle conveyer pipe sliding connection is in the interior, second conveyer pipe sliding connection is in the bottom end face of first conveyer pipe and the first sealing washer, the first sealing washer is laminated with the first sealing washer one-to-side conveyer pipe.
As a preferable scheme of the invention, the automatic sample separating assembly comprises a hydraulic rod, the top of the hydraulic rod is fixedly arranged at the top of a fixing frame, a liquid storage frame is fixedly welded at the bottom end of the hydraulic rod, a bidirectional threaded rod is rotationally connected to the liquid storage frame, a baffle is connected to the bidirectional threaded rod in a threaded manner, the baffle is slidingly connected to the liquid storage frame, a rubber plate is fixedly connected to the bottom side end of the baffle, a blanking pipe is fixedly connected to the bottom of the liquid storage frame, a first fixing plate is fixedly welded on the bottom side end surface of the blanking pipe, a first return spring is fixedly welded on the side end surface of the first fixing plate, a first clamping rod is fixedly welded at the other end of the first return spring, the first clamping rod penetrates through the first fixing plate and is slidingly connected to the first fixing plate, a blocking block is slidingly connected to the blanking pipe, a first clamping groove is formed in the bottom side end of the blocking block, and a supporting plate is fixedly welded in the fixing frame.
As a preferable scheme of the invention, two bidirectional threaded rods are arranged, the two bidirectional threaded rods are symmetrically distributed on the left side and the right side of the inside of the liquid storage frame, two baffles are arranged, the two baffles are symmetrically distributed on the front side and the rear side of the inside of the liquid storage frame, the two baffles are symmetrically distributed on the two sides of the bidirectional threaded rods, the baffles are in one-to-one correspondence with the rubber plates, the rubber plates on the two sides are mutually attached, the inner wall of the liquid storage frame is attached to the baffles, the cross section of each baffle is L-shaped, blanking pipes are equidistantly distributed at the bottom of the liquid storage frame, the blanking pipes are in one-to-one correspondence with the plugging blocks, the plugging blocks are attached to the inner wall of the blanking pipes, the cross section of each plugging block is T-shaped, the first clamping grooves are symmetrically distributed on the two sides of the bottom of the plugging blocks, and the first clamping grooves are in one-to-one correspondence with the first clamping rods.
As a preferred scheme of the invention, a second positioning groove is formed in the supporting plate in a penetrating mode, rubber air bags are fixedly connected to the inner wall of the second positioning groove, an air storage frame is fixedly welded to the top end face of the mounting plate, a third positioning groove is formed in the middle of the top of the air storage frame in a penetrating mode, a first reinforcing spring is fixedly connected to the top end face of the inner bottom end face of the air storage frame in a welding mode, a first rubber piston is fixedly connected to the top end of the first reinforcing spring, the first rubber piston is slidably connected in the air storage frame, an air duct is connected to the side end of the bottom of the air storage frame, the top end of the air duct is connected to the rubber air bags, the second positioning grooves are distributed on the supporting plate at equal intervals, the second positioning grooves are respectively in one-to-one correspondence with the blanking pipe, the rubber air bags and the air storage frame, the vertical center line of the second positioning groove, the vertical center line of the blanking pipe and the vertical center line of the air storage frame are located on the same vertical line, the rubber air bags are integrally cylindrical, and test tubes are arranged in the rubber air bags.
As a preferable scheme of the invention, the four second fixing pipes are uniformly distributed around the mounting plate, the top end surface of the second fixing pipes is level with the top end surface of the mounting plate, and the top end surface of the mounting plate and the top end surface of the connecting rod are both attached to the bottom end surface of the protective shell.
As a preferable scheme of the invention, the second fixing pipes are respectively in one-to-one correspondence with the supporting plates and the rubber suckers, the bottom end surface of each rubber sucker is lower than the bottom end surface of each supporting plate, and the connecting rod is fixed at the middle part of the top of the second rubber piston.
The working principle and the beneficial effects of the invention are as follows:
1. the automatic reciprocating type sample separating and cleaning device is provided with the vibration diluting assembly, the sleeve on the rotating shaft can be stirred to automatically and stably reciprocate by utilizing the driving of the servo motor through the matching of the guide rod and the guide frame, so that the processing frame can be driven to synchronously oscillate, meanwhile, the processing frame in the reciprocating oscillating process can be driven to automatically and stably reciprocate under the matching action of the traction rope and the coil, further, the puncture sampling sample in the processing frame and the diluting liquid can be subjected to efficient and uniform vibration mixing, the sample diluting work can be conveniently and stably completed, the stability of the sample follow-up sample separating work can be ensured, the disassembling and the mounting of the processing frame and the sealing and opening work can be conveniently completed under the combined action of the threaded hole and the unidirectional threaded rod, the feeding work of the sample and the diluting liquid and the convenience of the follow-up disassembling and cleaning work of the processing frame can be further ensured, and the using diversity and convenience of the sample separating device are improved.
2. The automatic sample dividing assembly is arranged in the automatic sample dividing device, the clamping, mounting and dismounting of the sealing block can be conveniently and rapidly completed under the cooperation of the first clamping rod and the first clamping groove, the opening state and the sealing and closing state of each blanking pipe can be conveniently and stably adjusted independently, so that the sample dividing quantity of samples can be conveniently and rapidly adjusted according to actual requirements, the liquid storage frame at the bottom of the hydraulic rod can be used for pushing each test tube to move downwards simultaneously, the first rubber piston can be pushed to move downwards in the liquid storage frame, the rubber air bag can be automatically inflated, the automatic stable clamping and positioning work can be simultaneously carried out on the plurality of test tubes by the aid of the inflated rubber air bag in combination of pressing of the liquid storage frame, the stability of the subsequent sample dividing and blanking work can be guaranteed, the baffles at two sides can be driven to move to the side simultaneously through the rotation of the two-way threaded rods, the diluted sample liquid can be simultaneously conveyed into the corresponding test tubes until the sample liquid is conveyed completely through the blanking pipes, the sample dividing work of the puncture samples is accurately realized, and meanwhile waste of samples and practicability of the sample dividing device is effectively improved.
3. The protective shell, the support plate and the rubber sucker are arranged in the protective shell, the clamping and the disassembly of the protective shell can be conveniently completed under the cooperation of the second clamping rod and the second clamping groove, the protective shell installed in a clamping mode is utilized to conveniently protect the whole device, meanwhile, the whole device can be conveniently carried and transported, after the protective shell is disassembled, the whole device can be driven to automatically move upwards under the elastic action of the second powerful spring when the whole device starts to work, the rubber sucker combined with the bottom of the second fixing pipe can be used for automatically and stably absorbing and fixing the whole device on a working table surface by utilizing negative pressure, the connecting rod on the second rubber piston can be clamped and fixed by utilizing the second clamping rod, the stability of an absorbing state is guaranteed, the stability and the safety of the whole device in the follow-up working state can be guaranteed, and the shaking of the device caused by misoperation of workers in the working process is avoided, and the accuracy and the safety of sample division work are influenced.
Drawings
The invention will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic perspective view of the whole structure of the present invention;
FIG. 2 is a schematic view of the connection structure of the fixing frame and the supporting plate of the invention;
FIG. 3 is a schematic view of the connection structure of the baffle plate and the rubber plate according to the invention;
FIG. 4 is a schematic view of the main section of the fixing frame of the present invention;
FIG. 5 is a schematic side sectional view of the holder of the present invention;
FIG. 6 is a schematic view of the structure of the guide frame of the present invention;
FIG. 7 is a schematic view of a main cross-section of a processing frame of the present invention;
FIG. 8 is an enlarged schematic view of the structure of FIG. 7A in accordance with the present invention;
FIG. 9 is a schematic view of the sleeve and first through slot connection of the present invention;
FIG. 10 is a schematic view of a main cross-section of a frame in accordance with the present invention;
FIG. 11 is a schematic view of a frame in the present invention;
FIG. 12 is a schematic view of a top-down configuration of a stop collar of the present invention;
FIG. 13 is a schematic view of a top-down structure of a stop frame of the present invention;
FIG. 14 is a schematic view of a main sectional structure of a liquid storage frame of the present invention;
FIG. 15 is a schematic view of the main sectional structure of the blanking pipe of the present invention;
FIG. 16 is a schematic side sectional view of a liquid storage frame of the present invention;
FIG. 17 is a schematic view of the main sectional structure of the rubber bladder of the present invention;
FIG. 18 is a schematic side sectional view of a gas storage frame of the present invention;
FIG. 19 is a schematic view of the main cross-section of a second stationary pipe of the present invention;
Fig. 20 is a schematic view of the main sectional structure of the connecting rod of the present invention.
1, A mounting plate; 2, fixing frame; 3, oscillating the diluting component; 301, first connection plate, 302, servo motor, 303, turntable, 304, guide bar, 305, guide frame, 306, fixed block, 307, rotation shaft, 308, sleeve, 309, first through slot, 310, connection frame, 311, second connection plate, 312, haulage rope, 313, coil, 314, first delivery tube, 315, stopper, 316, threaded hole, 317, handling frame, 318, stopper, 319, fixation ring, 320, first cover plate, 321, first rubber pad, 322, one-way threaded rod, 323, second cover plate, 324, second rubber pad, 325, second delivery tube, 326, solenoid valve, 327, through hole, 328, transit frame, 329, first positioning slot, 330, sealing ring, 331, stop frame, 332, scroll spring, 4, first fixing tube, 5, connection hose, 6, second through slot, 7, automatic sample dispensing assembly, 701, hydraulic rod, 702, 703, two-way threaded rod, baffle, 705, rubber plate, 706, blanking tube, 707, first fixing plate, 708, second clamping spring, 709, first clamping spring, 326, solenoid valve, 327, through hole, 328, flange, 329, second clamping spring, 8, 17, second clamping spring, 13, flexible tube, 8, flexible tube, flexible pipe, 8, flexible sealing ring, 331, limiting frame, 332, scroll spring, 4, first fixing tube, first clamping slot, flexible tube, 8, flexible pipe, 13, flexible pipe, and flexible pipe, flexible frame material, flexible frame, flexible frame, frame, the flexible, the stopper, the, the stopper, the.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment 1, as shown in fig. 1-20, this embodiment proposes a puncture sampling specimen sample separating device, including a mounting plate 1 and a protective housing 12, a fixing frame 2 and a second fixing plate 9 are welded and fixed on the top end surface of the mounting plate 1, an oscillation diluting component 3 is installed at the top of the fixing frame 2, a second through slot 6 is provided on the top of the fixing frame 2, an automatic sample separating component 7 is installed in the fixing frame 2, a second return spring 10 is welded and fixed on the side end surface of the second fixing plate 9, a second clamping rod 11 is welded and fixed on the other end of the second return spring 10, the second clamping rod 11 is connected on the second fixing plate 9 in a penetrating and sliding manner, a second clamping slot 13 is provided on the bottom side end of the protective housing 12, a fixing handle 14 is welded and fixed on the protective housing 12, the end of the second clamping rod 11 is connected in the second clamping slot 13 in a clamping manner, the second fixed pipe 15 is welded and fixed on the mounting plate 1, the supporting plate 16 is welded and fixed on the outer wall of the bottom of the second fixed pipe 15, the rubber suction cup 17 is connected at the bottom end of the second fixed pipe 15, the second powerful spring 18 is welded and fixed on the inner top end surface of the second fixed pipe 15, the second powerful spring 18 is fixedly connected with the second rubber piston 19 at the bottom end, the second rubber piston 19 is slidingly connected in the second fixed pipe 15, the connecting rod 20 is fixedly connected with the connecting rod 20 at the top end surface of the second rubber piston 19, the connecting rod 20 is penetrated and slidingly connected in the second fixed pipe 15, the third clamping groove 21 is arranged at the side end of the connecting rod 20, the puncture sampling sample and the diluent can be efficiently and uniformly oscillated and mixed by using the oscillation diluting component 3, the sample diluting work is conveniently and stably completed, the automatic sample dividing device can ensure the stability of subsequent sample dividing operation of samples, can conveniently and fast adjust the sample dividing quantity of the samples according to actual demands by matching with the automatic sample dividing assembly 7, can simultaneously automatically and stably clamp and position a plurality of test tubes 8, further can ensure the stability of subsequent sample dividing and discharging operation, can simultaneously convey diluted sample liquid into the corresponding test tubes 8 until the sample liquid is conveyed, conveniently and accurately realizes the equivalent sample dividing operation of the puncture samples, simultaneously avoids sample waste, and effectively improves the practicability and applicability of the sample dividing device.
In embodiment 2, as shown in fig. 1 to 20, based on the same concept as that of embodiment 1, this embodiment also proposes a puncture sampling specimen separating device.
In this embodiment, the oscillation diluting assembly 3 includes a first connecting plate 301 and a second connecting plate 311, the first connecting plate 301 and the second connecting plate 311 are welded and fixed on the top end face of the fixing frame 2, the first connecting plate 301 is symmetrically distributed on two sides of the top of the fixing frame 2, a servo motor 302 is fixed on the first connecting plate 301, a turntable 303 is welded and fixed on an output shaft of the servo motor 302, a guide rod 304 is welded and fixed on the turntable 303, a rotating shaft 307 is connected on the first connecting plate 301 in a rotating manner, a fixing block 306 is welded and fixed on the rotating shaft 307, a guide frame 305 is welded and fixed on the top of the fixing block 306, the guide rod 304 is in limit sliding connection with the guide frame 305, a sleeve 308 is welded and fixed on an end portion of the rotating shaft 307, the diameter of the turntable 303 is smaller than the length of the guide frame 305, a first through groove 309 is provided at the bottom of the sleeve 308 in a penetrating manner, a connecting frame 310 is welded and fixed on the bottom end face of the sleeve 308, a limit frame 331 is welded and fixed in the connecting frame 310, a scroll spring 332 is welded and fixed on the inner wall of the limit frame 331, a first conveying pipe 314 is rotationally connected on the limit frame 331, the inner end of the scroll spring 332 is welded and fixed on the outer wall of the first conveying pipe 314, a coil 313 and a transit frame 328 are welded and fixed on the first conveying pipe 314, a traction rope 312 is fixedly connected on the second connecting plate 311, the traction rope 312 penetrates through and is in sliding connection in the connecting frame 310, the other end of the traction rope 312 is wound on the coil 313, a limit block 315 is welded and fixed on the top end of the first conveying pipe 314, a threaded hole 316 is formed at the top of the limit block 315, a processing frame 317 is connected in sliding manner in a sleeve 308, a limit cylinder 318 is welded and fixed in the processing frame 317 in a limiting manner, the limit cylinder 318 is driven by a servo motor 302, and the guide rod 304 and the guide frame 305 are matched, can stir sleeve 308 on the axis of rotation 307 and carry out automatic stable reciprocal swing, and then can drive the processing frame 317 and carry out synchronous swing, simultaneously, under the cooperation of haulage rope 312 and coil 313, can drive the processing frame 317 of reciprocal swing in-process and carry out automatic stable reciprocal rotation, and then can carry out high-efficient even vibration to puncture sample specimen in the processing frame 317 and diluent and mix, convenient stable completion sample's dilution work to can guarantee the stability of the follow-up branch appearance work of sample.
In this embodiment, the inner wall of the sleeve 308 is attached to the outer wall of the processing frame 317, the vertical center line of the first conveying pipe 314, the vertical center line of the limiting block 315, the vertical center line of the processing frame 317, the vertical center line of the limiting block 318 and the vertical center line of the transferring frame 328 are located on the same vertical line, the diameter of the first through groove 309 is larger than that of the transferring frame 328, the cross section of the limiting block 315 and the cross section of the limiting block 318 are rectangular, the threaded holes 316 are symmetrically distributed on two sides of the top of the limiting block 315, the bottom of the limiting frame 331 is fixedly connected with the first fixing pipe 4, the top of the first fixing pipe 4 is rotatably connected with the bottom of the first conveying pipe 314 through a sealing bearing, the bottom of the first fixing pipe 4 is connected with a connecting hose 5, the connecting hose 5 is penetratingly arranged in the second through groove 6, the top of the processing frame 317 is fixedly welded with a fixing ring 319, the processing frame 317 is slidably connected with the first rubber pad 321, the top end surface of the first rubber pad 321 is fixedly connected with a first cover plate 320, the first cover plate 320 is rotationally connected with a unidirectional threaded rod 322, the unidirectional threaded rod 322 is rotationally connected with a second cover plate 323, the bottom end surface of the second cover plate 323 is fixedly connected with a second rubber pad 324, the unidirectional threaded rod 322 is rotationally connected with the first rubber pad 321 and the second rubber pad 324, the bottom end thread of the unidirectional threaded rod 322 is connected in a threaded hole 316, the top end surface of a fixed ring 319 and the top end surface of a processing frame 317 are respectively jointed with the bottom end surface of the first cover plate 320, the first rubber pad 321 is jointed with the inner wall of the processing frame 317, the unidirectional threaded rod 322 is in one-to-one correspondence with the threaded hole 316, the bottom of the processing frame 317 is fixedly connected with a second conveying pipe 325, an electromagnetic valve 326 is arranged on the second conveying pipe 325, a through hole 327 is arranged on the processing frame 317, the top of the processing frame 328 is penetrated and provided with a first positioning groove 329, the first constant head tank 329 internal fixation has sealing washer 330, second conveyer pipe 325 sliding connection is in sealing washer 330, second conveyer pipe 325 equiangular distribution is in processing frame 317 bottom, second conveyer pipe 325 is through first constant head tank 329 and sealing washer 330 one-to-one, the inner wall of sealing washer 330 is laminated mutually with the outer wall of second conveyer pipe 325, under screw hole 316 and unidirectional threaded rod 322's combined action, can conveniently accomplish the dismantlement of processing frame 317 and seal and open the work, and then can guarantee the sample and the material loading work of diluent and the convenience of processing frame 317 follow-up dismantlement clearance work, the use diversity and the convenience of dividing the appearance device have been increased.
In this embodiment, the automatic sample separating assembly 7 includes a hydraulic rod 701, the top of the hydraulic rod 701 is fixedly mounted on the top of the fixing frame 2, a liquid storage frame 702 is fixedly welded at the bottom end of the hydraulic rod 701, a bidirectional threaded rod 703 is rotatably connected to the liquid storage frame 702, a baffle 704 is connected to the bidirectional threaded rod 703 in a threaded manner, the baffle 704 is slidably connected to the liquid storage frame 702, a rubber plate 705 is fixedly connected to the bottom side end of the baffle 704, a blanking pipe 706 is fixedly connected to the bottom of the liquid storage frame 702, a first fixing plate 707 is fixedly welded on the bottom side end surface of the blanking pipe 706, a first return spring 708 is fixedly welded on the side end surface of the first fixing plate 707, a first clamping rod 709 is fixedly welded at the other end of the first return spring 708, the first clamping rod 709 penetrates through the first fixing plate 707, a blocking block 710 is slidably connected to the lower pipe 706, a first clamping groove 711 is formed at the bottom side end of the blocking block 710, the end part of the first clamping rod 709 is clamped and connected in the first clamping groove 711, the supporting plate 712 is fixedly welded in the fixing frame 2, two bidirectional threaded rods 703 are arranged, the two bidirectional threaded rods 703 are symmetrically distributed on the left side and the right side of the inside of the liquid storage frame 702, two baffles 704 are symmetrically distributed on the front side and the rear side of the inside of the liquid storage frame 702, the two baffles 704 are symmetrically distributed on the two sides of the bidirectional threaded rods 703, the baffles 704 are in one-to-one correspondence with the rubber plates 705, the rubber plates 705 on the two sides are mutually attached, the inner wall of the liquid storage frame 702 is attached to the baffles 704, the cross section of the baffles 704 is L-shaped, the blanking pipe 706 is equidistantly distributed at the bottom of the liquid storage frame 702, the blanking pipe 706 is in one-to-one correspondence with the plugging block 710, the cross section of the plugging block 710 is T-shaped, the first clamping groove 711 is symmetrically distributed on the two sides of the bottom of the plugging block 710, the first clamping grooves 711 are in one-to-one correspondence with the first clamping rods 709, under the cooperation of the first clamping rods 709 and the first clamping grooves 711, the clamping installation and disassembly work of the blocking block 710 can be conveniently and rapidly completed, and then the opening state and the sealing closing state of each blanking pipe 706 can be independently and conveniently and stably adjusted, so that the sample dividing quantity of samples can be conveniently and rapidly adjusted according to actual requirements, the baffles 704 on two sides can be driven to move towards the side at the same time through the rotation of the bidirectional threaded rods 703, diluted sample liquid can be simultaneously conveyed into corresponding test tubes 8 through each opened blanking pipe 706 until the sample liquid is conveyed, the equivalent sample dividing work of puncture samples is conveniently and accurately realized, and meanwhile, the waste of the samples is avoided.
In this embodiment, the second constant head tank 713 has been run through on the layer board 712, fixedly connected with rubber gasbag 714 on the inner wall of second constant head tank 713, welded fastening has gas storage frame 715 on the terminal surface of mounting panel 1, third constant head tank 716 has been run through at the top middle part of gas storage frame 715, welded fastening has first reinforcing spring 717 on the inside bottom surface of gas storage frame 715, the top fixedly connected with first rubber piston 718 of first reinforcing spring 717, first rubber piston 718 sliding connection is in gas storage frame 715, the bottom side of gas storage frame 715 is connected with air duct 719, the top of air duct 719 is connected on rubber gasbag 714, the equidistance distributes on layer board 712, the second constant head tank 713 respectively with unloading pipe 706, rubber gasbag 714 and gas storage frame 715 one-to-one, the vertical central line of unloading pipe 706 and the vertical central line of gas storage frame 715 are located same vertical line, be cylindric in the whole, be provided with test tube 8 in the rubber gasbag 714, utilize the stock frame 702 of hydraulic stem 701 bottom can promote each 8 simultaneously to promote down the motion, and then can carry out the automatic motion to the automatic compression to the test tube 714, and can carry out the automatic compression to the test tube 714, and then can carry out the automatic compression operation to the automatic compression to the test tube 714, can carry out the automatic compression operation to the automatic compression frame 714, and the automatic compression frame can be used for the inflation frame 8, and the automatic compression can be guaranteed to the automatic compression to the test tube is used for the inside.
In this embodiment, four second fixing pipes 15 are provided, the four second fixing pipes 15 are uniformly distributed around the mounting plate 1, the top end surfaces of the second fixing pipes 15 are flush with the top end surface of the mounting plate 1, the top end surface of the mounting plate 1 and the top end surface of the connecting rod 20 are both attached to the bottom end surface of the protective casing 12, the second fixing pipes 15 are respectively in one-to-one correspondence with the supporting plate 16 and the rubber suction cup 17, the bottom end surface of the rubber suction cup 17 is lower than the bottom end surface of the supporting plate 16, the connecting rod 20 is fixed at the middle part of the top of the second rubber piston 19, under the cooperation of the second clamping rod 11 and the second clamping groove 13, the clamping and the dismounting of the protective casing 12 can be conveniently completed, the whole device can be conveniently protected by using the protective casing 12 installed in a clamping manner, and meanwhile convenience in carrying and transferring work of the whole device can be ensured; and when the protective housing 12 is disassembled, the whole device starts to work, under the elastic action of the second powerful spring 18, the second rubber piston 19 can be driven to automatically move upwards, the rubber suction disc 17 combined with the bottom of the second fixing tube 15 can automatically and stably adsorb and fix the whole device on a workbench surface by utilizing negative pressure, and the connecting rod 20 on the second rubber piston 19 can be clamped and fixed by utilizing the second clamping rod 11, so that the stability of an adsorption state is ensured, and the stability and safety of the whole follow-up working state of the device can be ensured.
It should be noted that, the invention is a puncture sampling specimen separating device, firstly, the staff can place the device on the workbench surface as a whole, then the staff can pull the second clamping rod 11 on the second fixing plate 9 outwards until the second clamping rod 11 moves to be separated from the second clamping groove 13 on the protective housing 12, at this time, the separation between the protective housing 12 and the mounting plate 1 can be conveniently completed, then the staff can take the protective housing 12 off, at the same time, after the protective housing 12 is separated from the mounting plate 1, the connecting rod 20 loses downward thrust, at this time, under the elastic action of the second powerful spring 18, the second rubber piston 19 can be driven to automatically move upwards, and then the connecting rod 20 can be driven to synchronously move upwards, then the staff can pull the second clamping rod 11 to the side again, so as to avoid the blocking of the movement of the connecting rod 20 by the second clamping rod 11, the third clamping groove 21 on the connecting rod 20 can move upwards to the second clamping rod 11, then a worker can loosen the second clamping rod 11, at the moment, under the elastic action of the second reset spring 10, the second clamping rod 11 can be driven to automatically move and reset and stably clamped into the third clamping groove 21 on the connecting rod 20, the clamping state of the connecting rod 20 is ensured to be stable, under the action of the movement of the connecting rod 20, the air in the rubber suction cup 17 can be sucked through the second rubber piston 19 in the second fixing tube 15, at the moment, negative pressure is formed in the rubber suction cup 17, the whole device can be automatically and stably adsorbed and fixed on a working table by utilizing the negative pressure of each rubber suction cup 17, and the clamping and fixing of the second clamping rod 11 to the connecting rod 20 can ensure the stability of the adsorption state, further, the stability and safety of the whole follow-up working state of the device can be ensured;
Then, the staff can rotate the unidirectional threaded rods 322 on the two sides of the top of the first cover plate 320, under the action of the threaded rotation of the unidirectional threaded rods 322 on the two sides, the unidirectional threaded rods 322 can move to be separated from the threaded holes 316 on the limiting block 315, so that the disassembly and separation between the first cover plate 320 and the processing frame 317 can be conveniently completed, and after the unidirectional threaded rods 322 move to be separated from the threaded holes 316, the blocking of the first cover plate 320 is lost, the processing frame 317 can be separated from the sleeve 308, at the moment, the staff can clean the processing frame 317, and the processing frame 317 after the treatments such as cleaning, drying, sterilization and the like can be placed into the sleeve 308, at the moment, each second conveying pipe 325 at the bottom of the processing frame 317 can be stably inserted into the corresponding first positioning groove 329 on the transit frame 328, and is sealed by the sealing ring 330; in the process of placing, under the limiting effect of the limiting block 315, the limiting cylinder 318 in the processing frame 317 can be inserted on the first conveying pipe 314 and the limiting block 315 in a limiting manner, then a worker can conveniently convey a puncture sampled specimen and diluent into the processing frame 317, after the loading is finished, the first cover plate 320 can be covered on the processing frame 317, the unidirectional threaded rods 322 at two sides are reversely rotated, at the moment, under the reverse thread rotation effect of the unidirectional threaded rods 322 at two sides, the first cover plate 320 can be screwed into the threaded holes 316 on the limiting block 315, and the limiting cylinder 318 can be sealed and closed by matching with the second cover plate 323 and the second rubber pad 324 on the unidirectional threaded rods 322, at the moment, the clamping installation among the first cover plate 320, the processing frame 317 and the sleeve 308 can be conveniently completed, and the stability of the subsequent working states of the processing frame 317 and the sleeve 308 is ensured;
At this time, the worker can drive the servo motor 302 on the first connecting plates 301 at two sides, at this time, under the driving action of the servo motor 302, the turntable 303 can be driven to stably rotate through the output shaft, and in the rotating process of the turntable 303, under the limiting rotation action of the fixed block 306 and the rotating shaft 307, the guide rod 304 can be used for poking the guide frame 305 to perform reciprocating swing, at this time, the rotating shaft 307 on the fixed block 306 can be driven to perform reciprocating rotation through the guide frame 305, and the sleeve 308 can be driven to perform automatic stable reciprocating swing by using the reciprocating rotation of the rotating shaft 307, so that the processing frame 317 can be driven to perform synchronous swing;
Meanwhile, when the processing frame 317 swings rightward, under the pulling action of the pulling rope 312 on the second connection board 311, the first conveying pipe 314 can be driven by the coil 313 to automatically rotate, at this time, the first conveying pipe 314 can drive the limiting cylinder 318 to synchronously rotate by the limiting block 315, and then the processing frame 317 on the limiting cylinder 318 can be driven to synchronously rotate; when the processing frame 317 swings leftwards, under the elastic action of the spiral spring 332 in the limit frame 331, the coil 313 can be driven to automatically reversely rotate through the first conveying pipe 314, so that the traction rope 312 can be automatically wound, and under the reverse rotation action of the first conveying pipe 314, the processing frame 317 can be driven to reversely rotate through the limit block 315 and the limit cylinder 318;
After the sample is diluted, the servo motor 302 is turned off, the processing frame 317 is restored to an initial state, then a worker can turn on the electromagnetic valve 326 on each second conveying pipe 325, at this time, the sample diluent in the processing frame 317 can be stably conveyed into the transit frame 328 through each second conveying pipe 325, then the sample diluent is stably conveyed into the first conveying pipe 314 through the through hole 327 on the first conveying pipe 314, and then the sample diluent can be automatically conveyed into the liquid storage frame 702 through the first fixing pipe 4 and the connecting hose 5 and is positioned in the middle of the two side baffles 704;
before sample separation, a worker can pull the first clamping rods 709 on the first fixing plates 707 at the two sides of the blanking pipe 706 to the side, and at this time, the first clamping rods 709 can move to be separated from the first clamping grooves 711 at the two sides of the bottom of the plugging block 710, so that the disassembly and separation between the plugging block 710 and the blanking pipe 706 can be conveniently completed, and the opening of the blanking pipe 706 is completed; similarly, only the first clamping rods 709 on the first fixing plates 707 at the two sides of the blanking pipe 706 are pulled towards the side in advance, the plugging block 710 is inserted into the blanking pipe 706, then the first clamping rods 709 are loosened, at the moment, under the elastic action of the first reset springs 708, the first clamping rods 709 can be driven to be automatically clamped into the first clamping grooves 711 on the plugging block 710, the plugging block 710 is clamped and installed, the blanking pipe 706 can be conveniently and stably completely plugged by the plugging block 710, the problem that diluent remains in the plugged blanking pipe 706 in the subsequent sample separation process, so that samples are wasted and the subsequent cleaning is inconvenient is avoided;
After the sample dividing quantity is adjusted, a worker can place test tubes 8 below the opened blanking tubes 706 and insert the test tubes 8 into the cylindrical rubber air bags 714, the bottoms of the test tubes 8 are inserted into the air storage frames 715 through the third positioning grooves 716, then the worker can drive the hydraulic rods 701, the liquid storage frames 702 at the bottoms can be pushed to move downwards stably by the hydraulic rods 701, the downward movement of the liquid storage frames 702 can be used for pushing the test tubes 8 to move downwards simultaneously, the downward movement of the first rubber pistons 718 in the air storage frames 715 can be pushed under the downward movement of the test tubes 8, the corresponding rubber air bags 714 can be inflated automatically by the air guide tubes 719 under the downward movement of the first rubber pistons 718, and the automatic stable clamping and positioning work can be carried out on the plurality of test tubes 8 simultaneously by the pressing of the air guide tubes 714 and the combination of the frames 702, so that the subsequent liquid storage sample dividing and blanking work can be ensured to be stable;
After the test tubes 8 are clamped and positioned, the blanking tube 706 can be stably inserted into the tops of the corresponding test tubes 8, then a worker can rotate the two-way threaded rods 703 on two sides of the liquid storage frame 702, the baffles 704 in threaded connection on two sides can be driven to move to the side by utilizing the rotation of the two-way threaded rods 703, at the moment, the rubber plates 705 on the baffles 704 on two sides can move to be separated from the blanking tube 706, the blanking tube 706 is out of the blockage, diluted specimen liquid can be simultaneously conveyed into the corresponding test tubes 8 through each opened blanking tube 706 until the specimen liquid is conveyed, and then the equivalent sample separation work of a puncture specimen can be conveniently and accurately realized;
After sample separation work is finished, the hydraulic rod 701 can be driven to drive the liquid storage frame 702 to move upwards for resetting, at the moment, the liquid storage frame 702 moves to be separated from each test tube 8, at the moment, the test tube 8 loses downward thrust, so that the first rubber piston 718 can be driven to move upwards for resetting automatically under the elastic action of the first reinforcing spring 717, and then the air in the rubber air bag 714 can be pumped through the first rubber piston 718 and the air duct 719, at the moment, the rubber air bag 714 is restored to the original state, at the moment, the test tube 8 loses clamping force, then a worker can take the test tube 8, and the convenience of subsequent transfer work of the test tube 8 is ensured;
After the device finishes working, the processing frame 317 and the first cover plate 320 can be detached and separated again, the subsequent cleaning is facilitated, and clear water is conveyed to the processing frame 317, the cleaning of a conveying channel is completed, the convenience of the repeated use of the device is guaranteed, then, the worker can pull the second clamping rod 11 on the second fixing plate 9 to the side again until the second clamping rod 11 moves to be separated from the third clamping groove 21 on the connecting rod 20, then, the worker can cover the protective shell 12 on the mounting plate 1 and press downwards, at the moment, under the pressing action of the protective shell 12, the connecting rods 20 can be pushed to move downwards for resetting, then, the worker can loosen the second clamping rod 11 on the second fixing plate 9, at the moment, under the elastic action of the second reset spring 10, the second clamping rod 11 can be driven to move automatically for resetting, and can be stably clamped into the second clamping groove 13 on the protective shell 12, the whole protection of the device is guaranteed, and after the connecting rod 20 moves downwards for resetting, the second rubber piston 19 can be driven to move downwards for resetting, the subsequent suction disc 17 can be guaranteed, and the subsequent suction disc can be carried conveniently and rapidly.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.