CN112294371B - Medical science is clinical with tumour biopsy sampling device - Google Patents
Medical science is clinical with tumour biopsy sampling device Download PDFInfo
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- CN112294371B CN112294371B CN202011323239.4A CN202011323239A CN112294371B CN 112294371 B CN112294371 B CN 112294371B CN 202011323239 A CN202011323239 A CN 202011323239A CN 112294371 B CN112294371 B CN 112294371B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/0233—Pointed or sharp biopsy instruments
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B50/00—Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers
- A61B50/30—Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments
- A61B50/36—Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments for collecting or disposing of used articles
- A61B50/362—Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments for collecting or disposing of used articles for sharps
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M35/00—Devices for applying media, e.g. remedies, on the human body
- A61M35/20—Non-portable devices, e.g. spraying booths
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B50/00—Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers
- A61B50/30—Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments
- A61B50/36—Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments for collecting or disposing of used articles
- A61B50/362—Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments for collecting or disposing of used articles for sharps
- A61B2050/364—Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments for collecting or disposing of used articles for sharps having additional means for destroying used sharps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/20—Targets to be treated
- A61L2202/24—Medical instruments, e.g. endoscopes, catheters, sharps
Abstract
The utility model provides a clinical tumour biopsy sampling device that uses of medical science, the on-line screen storage device comprises a base, there is the universal wheel of locking function in base bottom surface four corners, first electric push rod lower extreme is connected to the base top surface, diaphragm bottom surface is connected to first electric push rod upper end, there is second electric push rod diaphragm top, the movable plate is connected to second electric push rod, there is the disinfection basin diaphragm top surface, the movable plate bottom surface has the pjncture needle, the one end of conveyer pipe is connected to the pjncture needle upper end, the inlet of micropump is connected to the other end of conveyer pipe, the liquid outlet of micropump has the collection bag, the micropump is on the movable plate, there is cutting device on the diaphragm, there is clamping device diaphragm bottom surface. This device cuts the syringe needle of pjncture needle and collects cutting back syringe needle through cutting device, avoids the virus infection, and this device can soak the aseptic cotton, and then can realize piercing the disinfection of position to patient's pjncture needle to when the pjncture needle takes out, can clear up the patient's blood of pjncture needle periphery, secondly, the disinfection of pjncture needle and conveyer pipe can be realized to this device.
Description
Technical Field
The invention belongs to the field of biopsy sampling equipment, and particularly relates to a tumor biopsy sampling device for medical clinic.
Background
The tumor biopsy is a pathological section prepared by taking a small amount of tissues (according to different conditions, the methods of clamping, cutting, excising, puncturing and absorbing and the like can be adopted) from a tumor part of a patient, the shapes of tumor cells and tissue structures are observed under a microscope, the properties, the histological types, the differentiation degrees and the like of tumors are determined, and a reliable basis is provided for clinical treatment.
Disclosure of Invention
The invention provides a tumor biopsy sampling device for medical clinic, which is used for overcoming the defects in the prior art.
The invention is realized by the following technical scheme:
the utility model provides a clinical tumor biopsy sampling device that uses of medical science, includes the base, and the bottom surface four corners of base has the universal wheel of locking function through the mounting bracket installation respectively, its characterized in that: one side of the top surface of the base is fixedly connected with the lower end of a first electric push rod, the upper end of the first electric push rod is fixedly connected with one side of the bottom surface of a transverse plate, one side of the upper part of the transverse plate is provided with a vertical second electric push rod, a thick rod of the second electric push rod penetrates through the top surface of the transverse plate and is fixedly connected with the transverse plate, the upper end of a thin rod of the second electric push rod is fixedly connected with one side of the bottom surface of a movable plate, the top surface of the transverse plate is fixedly provided with a disinfection basin, the inner wall of the disinfection basin is fixedly provided with a horizontal clapboard, one side of the outer wall of the disinfection basin is fixedly connected with one end of an L-shaped liquid inlet pipeline and is communicated with the inside of the disinfection basin, the top surface of the clapboard is provided with a first through hole, the inner wall of the first through hole is fixedly connected with the periphery of a rubber block, the top surface of the rubber block is provided with a crack, a rubber tube is arranged below the transverse plate and is fixedly connected with the bottom surface of the movable plate respectively, the upper end of the puncture needle is fixedly connected with one end of a conveying pipe, the other end of the conveying pipe is connected with one end of a liquid inlet of a micropump, a collecting bag is installed at a liquid outlet of the micropump, the micropump is fixedly installed on the top surface of a movable plate, two sides of the lower part of a rubber pipe are respectively provided with a spring telescopic rod, the opposite ends of the spring telescopic rods are respectively and fixedly connected with the bottom surface of a transverse plate through a fixed plate, the opposite ends of the spring telescopic rods are respectively and fixedly connected with one end of a first rack, the other end of the first rack is respectively contacted with the periphery of the rubber pipe, a first rotating shaft is respectively arranged below the first rack, the first rotating shafts are respectively installed on the bottom surface of the transverse plate through installing frames, first gears are respectively and fixedly installed on the periphery of the first rotating shafts, the first gears are respectively meshed with corresponding first racks, a second gear is installed on the periphery of one first rotating shaft through a one-way bearing, a through groove is formed in the top surface of the transverse plate, a residual rack penetrates through the through groove, the top surface of the residual rack is fixedly connected with the bottom surface of the movable plate, one side of the other first rotating shaft is provided with a second rotating shaft, the second rotating shaft is installed on the bottom surface of the transverse plate through an installation frame, the second rotating shaft and one of the first rotating shafts are connected through a transmission belt structure of a transmission wheel, the other first rotating shaft and the second rotating shaft are respectively and fixedly provided with a third gear, the two third gears are mutually meshed, the top surface of the transverse plate is fixedly provided with a shearing device, and the bottom surface of the transverse plate is fixedly provided with a clamping device.
As above a clinical tumour biopsy sampling device of using of medical science, cutting device by the second through-hole, the montant, the stopper, two connecting rods, two splint, two cutters, two dead levers, T shape spout, two T shape sliders, spring and recovery unit constitute, the top surface at the movable plate is seted up to the second through-hole, the montant passes the second through-hole, the bottom surface of the upper end fixed connection stopper of montant, the articulated one end of connecting two connecting rods of lower extreme of montant, the other end of connecting rod articulates the top surface of connecting the splint that correspond respectively, fore-and-aft T shape spout is seted up to the top surface of diaphragm, two T shape sliders all are located T shape spout and sliding contact cooperation with it, the top surface of T shape slider passes through bottom surface one side of the splint that dead lever fixed connection corresponds respectively, the opposite face of splint passes through spring coupling, cutter difference fixed mounting is in the splint opposite face that corresponds.
As mentioned above, the medical clinical tumor biopsy sampling device is composed of a recovery cylinder with an opening on the top surface and two elastic strips, wherein the elastic strips are respectively and fixedly arranged on the lower parts of the opposite surfaces of the corresponding clamping plates, the elastic strips are all in an inclined shape, and the recovery cylinder is positioned on the other side of the top surface of the transverse plate.
As above clinical tumor biopsy sampling device of using of medical science, clamping device constitute by two risers and four holding strips, the riser is located the front and back both sides of rubber tube respectively, the bottom surface of the top surface fixed connection diaphragm of riser, the bottom surface both sides of riser are respectively through one side of torsional spring articulated connection holding strip.
In the tumor biopsy sampling device for medical clinical use, the other side of the top surface of the transverse plate is fixedly provided with the movable handle.
The medical clinical tumor biopsy sampling device is characterized in that the first electric push rod and the second electric push rod are respectively connected with the controller through circuits.
The invention has the advantages that: the device is used for tumor biopsy, a user adds disinfectant for wound disinfection into a disinfection basin through a liquid inlet pipeline, the user adds disinfectant for medical instrument disinfection into the disinfection basin through the top opening of the disinfection basin, the user fixes dry disinfection cotton through a clamping device, the user moves the device through a universal wheel, further, a puncture needle is aligned with a position corresponding to a needed puncture sample of a patient, the user locks the universal wheel, the user can adjust the height of a movable transverse plate by adjusting the length of a first electric push rod, so that the disinfection cotton is contacted with the position of the needed puncture sample of the patient, further, the device is fixed, the user controls a second electric push rod to contract, the second electric push rod contracts to drive the puncture needle to move downwards, the movable plate moves downwards to drive the puncture needle to move downwards, and the puncture needle passes through a crack on a rubber block, the rubber block can clamp the puncture needle under the action of the elasticity of the rubber block to prevent disinfectant above the partition plate from flowing below the partition plate along a crack, the puncture needle penetrates through the rubber tube, the puncture needle penetrates through the sterilized cotton and is punctured into the body of a patient, meanwhile, the moving plate moves downwards to drive the residual rack to move downwards, when teeth on the residual rack are meshed with the second gear, the second gear is driven to rotate clockwise, the second gear rotates clockwise to drive the first rotating shaft on the right side to rotate clockwise, the first rotating shaft on the right side rotates clockwise to drive the second rotating shaft to rotate clockwise, the second rotating shaft rotates clockwise to drive the first rotating shaft on the left side to rotate anticlockwise through the third gear, the first rotating shafts respectively drive the corresponding first gears to rotate, the two first gears rotate to drive the two first racks to move back to back, and when the toothless part of the residual rack is aligned with the second gear, under the elastic action of the spring telescopic rod, the two first racks alternately reciprocate, the first racks move back to enable disinfectant for disinfecting wounds in the disinfection basin to flow out along the rubber tube, then the disinfection cotton is soaked, the disinfection cotton can disinfect the wounds, after the puncture needle comes in and goes out of a specified position in a patient body, a user controls the second electric push rod to stop shrinking, the user opens the micropump, the micropump pumps tumor tissue liquid in the patient body into the collection bag along the puncture needle, the delivery pipe and the micropump, after sampling is completed, the user closes the micropump, the user controls the second electric push rod to extend, the second electric push rod extends to drive the movable plate to move upwards, the movable plate moves upwards to drive the puncture needle to move upwards, the puncture needle is taken out of the patient body, the disinfection cotton can clean blood of the patient penetrating through the periphery of the puncture needle, and the length of the second electric push rod is controlled by the user, the lower end of the puncture needle is positioned in disinfectant for medical instruments, a user takes down the collecting bag, the user places the existing waste liquid collecting barrel at the liquid outlet of the micropump, the user opens the micropump, the disinfectant for the medical instruments is sent into the waste liquid collecting barrel along the puncture needle and the conveying pipe, the puncture needle, the conveying pipe and the micropump are respectively cleaned internally, the user controls the second electric push rod to continue to extend, the needle head of the puncture needle can be cut off by the cutting device and collected after being cut off, the puncture needle and the conveying pipe after being used can be detached and recycled by the user, compared with the prior art, the device can permeate disinfection cotton firstly, and then the disinfection treatment of the puncture position of the puncture needle of a patient can be realized, and when the puncture needle is taken out, the blood of the patient penetrating through the periphery of the puncture needle can be cleaned, secondly, this device can realize the disinfection of puncture needle and conveyer pipe, the recovery of pjncture needle and conveyer pipe of being convenient for, and in addition, this device can cut the syringe needle of pjncture needle, prevents that the plastic bag is penetrated to the puncture needle, avoids the blood in the plastic bag to flow out, avoids the virus infection.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention; FIG. 2 is an enlarged view of a portion of FIG. 1 from direction A; FIG. 3 is an enlarged view of section I of FIG. 1; fig. 4 is a partial enlarged view of ii of fig. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.
The utility model provides a clinical tumour biopsy sampling device that uses of medical science, as shown in the figure, including base 1, the bottom surface four corners of base 1 has the universal wheel of locking function through the mounting bracket installation respectively, its characterized in that: one side of the top surface of the base 1 is fixedly connected with the lower end of a first electric push rod 2, the upper end of the first electric push rod 2 is fixedly connected with one side of the bottom surface of a transverse plate 3, one side above the transverse plate 3 is provided with a vertical second electric push rod 4, a thick rod of the second electric push rod 4 penetrates through the top surface of the transverse plate 3 and is fixedly connected with the same, the upper end of a thin rod of the second electric push rod 4 is fixedly connected with one side of the bottom surface of a movable plate 5, the top surface of the transverse plate 3 is fixedly provided with a disinfection basin 6, the inner wall of the disinfection basin 6 is fixedly provided with a horizontal clapboard 7, one side of the outer wall of the disinfection basin 6 is fixedly connected with one end of an L-shaped liquid inlet pipeline 8 and is communicated with the inside of the liquid inlet pipeline, one end of the liquid inlet pipeline 8 is positioned below the clapboard 7, the other end of the liquid inlet pipeline 8 faces upwards, the top surface of the clapboard 7 is provided with a first through hole, the inner wall of the first through hole is fixedly connected with the periphery of a rubber block 9, the top surface of the rubber block 9 is provided with a crack, the crack which is attached under the action of the self elastic force of the rubber block 9, further, disinfectant for medical instruments above the partition plate 7 can not flow into the lower part of the partition plate 7 through cracks on the rubber block 9, the rubber tube 10 is arranged below the transverse plate 3, the rubber tube 10 penetrates through the bottom surface of the transverse plate 3 and the bottom surface of the outer wall of the disinfection basin 6 and is fixedly connected with the bottom surface respectively, the puncture needle 11 is installed on the bottom surface of the movable plate 5 through the fixing device, the inner wall of the fixing ring is fixedly connected with the periphery of the upper part of the puncture needle 11, external threads are arranged on the periphery of the fixing ring, an impermeable screw hole is arranged on the bottom surface of the movable plate 5, a third through hole is arranged on the top surface of the screw hole, the upper part of the puncture needle 11 penetrates through the third through hole, the screw hole is in threaded fit with the external threads on the fixing ring, a user can replace the puncture needle 11 through the structure, the puncture needle can be replaced only by rotating the puncture needle 11 during use, the structure is simple and convenient to use, and the puncture needle 11 can penetrate through cracks on the rubber block 9, the upper end of the puncture needle 11 is fixedly connected with one end of a conveying pipe 12, the other end of the conveying pipe 12 is connected with one end of a liquid inlet of a micro pump 13, a collecting bag 14 is installed at the liquid outlet of the micro pump 13, the other end of the conveying pipe 12 is connected with one end of the liquid inlet of the micro pump 13 through an existing pipeline connecting joint, a user can disassemble and replace the conveying pipe 12, the collecting bag 14 is installed at the existing pipeline connecting joint of the liquid outlet of the micro pump 13, the user can take down and replace the collecting bag 14, the micro pump 13 is fixedly installed on the top surface of the movable plate 5, two sides of the lower part of the rubber tube 10 are respectively provided with a spring telescopic rod 15, the opposite ends of the spring telescopic rods 15 are respectively and fixedly connected with the bottom surface of the transverse plate 3 through a fixed plate, the opposite ends of the spring telescopic rods 15 are respectively and fixedly connected with one end of a first rack 16, and the other end of the first rack 16 is in contact with the periphery of the rubber tube 10, first rotating shafts 17 are respectively arranged below the first racks 16, the first rotating shafts 17 are respectively arranged on the bottom surface of the transverse plate 3 through mounting frames, second rotating shafts 22 are rotatably arranged on the mounting frames, the mounting frames are fixedly arranged on the bottom surface of the transverse plate 3, first gears 18 are respectively and fixedly arranged on the peripheries of the first rotating shafts 17, the first gears 18 are respectively meshed with the corresponding first racks 16, a second gear 19 is arranged on the periphery of one first rotating shaft 17 through a one-way bearing, the one-way bearing enables the second gear 19 to rotate clockwise so as to drive one first rotating shaft 17 to rotate, a through groove 20 is formed in the top surface of the transverse plate 3, a residual rack 21 penetrates through the through groove 20, a plurality of sections of teeth are arranged on the residual rack 21, a non-tooth part is arranged among the sections of teeth, the residual rack 21 can be meshed with the second gear 19, the top surface of the residual rack 21 is fixedly connected with the bottom surface of the moving plate 5, one side of the other first rotating shaft 17 is provided with the second rotating shaft 22, the second rotating shaft 22 is mounted on the bottom surface of the transverse plate 3 through a mounting frame, the second rotating shaft 22 is rotatably mounted on the mounting frame, the mounting frame is fixedly mounted on the bottom surface of the transverse plate 3, the second rotating shaft 22 is located between the two first rotating shafts 17, the second rotating shaft 22 is connected with one of the first rotating shafts 17 through a transmission belt structure, the first second rotating shaft 22 is identical to the two transmission wheels on one of the first rotating shafts 17, the second rotating shaft 22 and one of the first rotating shafts 17 rotate at the same speed in the same direction, the other first rotating shaft 17 and the second rotating shaft 22 are respectively and fixedly provided with a third gear 23, the two third gears 23 are mutually meshed, the top surface of the transverse plate 3 is fixedly provided with a shearing device, the shearing device can shear and recycle the needle head of the puncture needle 11, and the bottom surface of the transverse plate 3 is fixedly provided with a clamping device, and the clamping device is used for fixing the sterilized cotton. The device is used for tumor biopsy, a user adds disinfectant for wound disinfection into a disinfection basin 6 through a liquid inlet pipeline 8, the user adds disinfectant for medical instrument disinfection into the disinfection basin through a top opening of the disinfection basin 6, the user fixes dry disinfection cotton through a clamping device, the user moves the device through a universal wheel, the puncture needle 11 is aligned with a position corresponding to a needed puncture sample of a needed patient, the user locks the universal wheel, the user can adjust the length of a first electric push rod 2 and can adjust the height of a movable transverse plate 3, the disinfection cotton is contacted with the position of the needed puncture sample of the patient, the device is fixed, the user controls a second electric push rod 4 to contract, the second electric push rod 4 contracts to drive the movable plate 5 to move downwards, the movable plate 5 moves downwards to drive the puncture needle 11 to move downwards, the puncture needle 11 penetrates through a crack on a rubber block 9, the rubber block 9 can clamp the puncture needle 11 under the elastic action of the rubber block, the disinfectant above the partition plate 7 can be prevented from flowing to the lower part of the partition plate 7 along the crack, the puncture needle 11 passes through a rubber tube 10, the patient, the movable plate 5 penetrates through the first rotary shaft, the movable plate 5, the first rotary shaft 21 moves downwards, the first rotary shaft 21 can drive a first rotary shaft 17 to rotate clockwise, the first rotary shaft 17 and can drive a residual gear 17 to rotate clockwise, the two first gears 18 are driven to rotate to enable the two first racks 16 to move back and forth, when the toothless part of the residual rack 21 is aligned with the second gear 19, under the elastic action of the spring telescopic rod 15, the two first racks 16 alternately reciprocate, the first racks 16 move back and forth to enable disinfectant for wound disinfection in the disinfection basin 6 to flow out along the rubber tube 10, then disinfectant cotton is soaked, the disinfectant cotton can disinfect a wound, after the puncture needle 11 enters and exits a designated position in a patient body, a user controls the second electric push rod 4 to stop shrinking, the user opens the micro pump 13, the micro pump 13 pumps tumor tissue liquid in the patient body into the collection bag 14 along the puncture needle 11, the delivery tube 12 and the micro pump 13, after sampling is completed, the user closes the micro pump 13, the user controls the second electric push rod 4 to extend, the second electric push rod 4 extends to drive the movable plate 5 to move upwards, the movable plate 5 moves upwards to drive the puncture needle 11 to move upwards, the puncture needle 11 is taken out of the body of a patient, the sterilized cotton can clean the blood of the patient at the periphery of the puncture needle 11, the user controls the length of the second electric push rod 4 to enable the lower end of the puncture needle 11 to be located in the disinfectant for the medical instrument, the user takes the collecting bag 14 down, the user places the existing waste liquid collecting barrel at the liquid outlet of the micro pump 13, the user opens the micro pump 13, the disinfectant for the medical instrument is sent into the waste liquid collecting barrel along the puncture needle 11 and the delivery pipe 12, the puncture needle 11, the delivery pipe 12 and the micro pump 13 are respectively cleaned internally, the user controls the second electric push rod 4 to extend continuously, the needle head of the puncture needle 11 can be cut through the cutting device and collected after being cut, and the used puncture needle 11 and delivery pipe 12 are detached to be recovered, compared with the prior art, at first this device can saturate the aseptic cotton, and then can realize the disinfection to the position that patient pjncture needle 11 pierces, and when pjncture needle 11 took out, can clear up the patient's blood of pjncture needle 11 periphery, secondly, this device can realize the disinfection to pjncture needle 11 and conveyer pipe 12, be convenient for pjncture needle 11 and conveyer pipe 12's recovery, in addition, this device can be cut by pjncture needle 11's syringe needle, prevent that pjncture needle 11 from pricking the plastic bag completely, avoid the blood outflow in the plastic bag, avoid the virus infection.
Specifically, as shown in fig. 1 or 2, the cutting device in this embodiment is composed of a second through hole, a vertical rod 24, a limiting block 25, two connecting rods 26, two clamping plates 27, two cutters 28, two fixing rods, a T-shaped chute 29, two T-shaped sliders 30, a spring 31 and a recovery device, the recovery device can recover the cut needles, the second through hole is opened in the top surface of the moving plate 5, the vertical rod 24 passes through the second through hole, the upper end of the vertical rod 24 is fixedly connected to the bottom surface of the limiting block 25, the lower end of the vertical rod 24 is hinged to one end of the two connecting rods 26, the other end of the connecting rod 26 is hinged to the top surface of the corresponding clamping plate 27, the top surface of the transverse plate 3 is provided with the longitudinal T-shaped chute 29, the two T-shaped sliders 30 are both located in the T-shaped chute 29 and are in sliding contact with the T-shaped chute 29, the top surfaces of the T-shaped sliders 30 are fixedly connected to one side of the bottom surfaces of the corresponding clamping plates 27 through the fixing rods, the opposite surfaces of the clamping plates 27 are connected through the spring 31, the cutters 28 are respectively and fixedly mounted on the opposite surfaces of the corresponding clamping plates 27, the springs 27 are located on the left side between the left side, and the cutters are located on the upper portion of the right side between the clamping plates 27. The user can control the extension of second electric push rod 4, contact until the top surface of movable plate 5 and stopper 25's bottom surface, and then drive stopper 25 rebound, stopper 25 drives montant 24 rebound, montant 24 rebound drives two connecting rods 26 and removes, and then make two splint 27 relative movement, splint 27 relative movement makes cutter 28 cut the syringe needle of pjncture needle 11 down, recovery unit retrieves the syringe needle of cutting down, user control second electric push rod 4 shrink resets, and then under spring 31's spring action, two splint 27 move back to back on the other hand, and then realize resetting, T-shaped spout 29 and T-shaped slider 30 play the spacing effect of direction.
Specifically, as shown in fig. 1 or 2, the recycling device described in this embodiment includes a recycling bin 32 with an open top surface and two elastic strips 33, the elastic strips 33 are respectively and fixedly mounted at the lower portions of the opposite surfaces of the corresponding clamping plates 27, the elastic strips 33 are all inclined, the elastic strips 33 are lower at the left and higher at the right, and the recycling bin 32 is located at the other side of the top surface of the horizontal plate 3. The jaws 27 are moved relative to each other to bring the two strips 33 into contact, and after the needle is cut off by the cutter 28, the needle drops onto the top surface of the strip 33 and slides along the strip 33 into the recovery cylinder 32.
Further, as shown in fig. 1 or 4, the clamping device of the present embodiment is composed of two vertical plates 34 and four clamping strips 35, the vertical plates 34 are respectively located at the front and rear sides of the rubber tube 10, the top surfaces of the vertical plates 34 are fixedly connected to the bottom surface of the transverse plate 3, and both sides of the bottom surface of the vertical plates 34 are respectively hinged to one side of the clamping strips 35 through torsion springs. The user is the holding strip 35 that overturns downwards, and the user puts the aseptic cotton in the bottom of riser 34, and the user loosens holding strip 35, and holding strip 35 fixes the aseptic cotton under the torsional spring power of torsional spring, and this simple structure is convenient for carry out the manufacturing.
Furthermore, as shown in fig. 1, a moving handle 36 is fixedly installed on the other side of the top surface of the horizontal plate 3. The user can move the device by holding the movable wrench 36, and the use is more convenient.
Furthermore, as shown in fig. 1, the first electric pushing rod 2 and the second electric pushing rod 4 of the present embodiment are respectively electrically connected to a controller, and the controller is fixedly installed on one side of the top surface of the base 1. The user controls the lengths of the first electric push rod 2 and the second electric push rod 4 through the controller, so that the control is more accurate, and the position of the puncture needle 11 penetrating into the body of the patient is more accurate.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (6)
1. The utility model provides a clinical tumour biopsy sampling device that uses of medical science, includes base (1), and the bottom surface four corners of base (1) has the universal wheel of locking function through the mounting bracket installation respectively, its characterized in that: one side of the top surface of a base (1) is fixedly connected with the lower end of a first electric push rod (2), the upper end of the first electric push rod (2) is fixedly connected with one side of the bottom surface of a transverse plate (3), one side above the transverse plate (3) is provided with a vertical second electric push rod (4), a thick rod of the second electric push rod (4) penetrates through the top surface of the transverse plate (3) and is fixedly connected with the top surface of the transverse plate (3), one side of the upper end of a thin rod of the second electric push rod (4) is fixedly connected with one side of the bottom surface of a movable plate (5), a disinfection basin (6) is fixedly installed on the top surface of the transverse plate (3), a horizontal baffle plate (7) is fixedly installed on the inner wall of the disinfection basin (6), one side of the outer wall of the disinfection basin (6) is fixedly connected with one end of an L-shaped liquid inlet pipeline (8) and is communicated with the inner part of the inlet, one end of the liquid inlet pipeline (8) is positioned below the baffle plate (7), a first through hole is formed in the top surface of the partition plate (7), the periphery of the inner wall of the first through hole is fixedly connected with the periphery of a rubber block (9), a crack is formed in the top surface of the rubber block (9), the rubber pipe (10), the bottom surface of the other end of the transverse plate (3) is connected with the fixed plate (6) through a conveying pipe (11) and is connected with a conveying pipe (11), and is connected with the upper end of a micro-conveying pipe (11) through a micro-conveying device (11) which is connected with the other end of a conveying pipe (6), bag (14) is collected in the liquid outlet installation of micropump (13), micropump (13) fixed mounting is in the top surface of movable plate (5), the lower part both sides of rubber tube (10) are equipped with spring telescopic link (15) respectively, the back of the body end of spring telescopic link (15) is respectively through the bottom surface of fixed plate fixed connection diaphragm (3), the looks remote site of spring telescopic link (15) is the one end of first rack (16) of fixed connection respectively, the other end of first rack (16) all contacts with the periphery of rubber tube (10), the below of first rack (16) is equipped with first pivot (17) respectively, install in the bottom surface of diaphragm (3) through the mounting bracket respectively of first pivot (17), the periphery of first pivot (17) is first gear (18) of fixed mounting respectively, first gear (18) mesh with corresponding first rack (16) respectively, wherein the periphery of a first pivot (17) passes through one-way bearing installation second gear (19), groove (20) is seted up to the top surface of diaphragm (3), pass through incomplete tooth (21) in groove (20), the fixed mounting bracket (22) is equipped with the incomplete tooth top surface of second pivot (22) and the pivot (22) is installed in the movable plate (5) through the first pivot (22), the structure of second pivot (22), it advances through the bottom surface of second pivot (17), it, the pivot (22), the pivot (17) is equipped with the first pivot (17) one side, the movable plate (22) is through the pivot (22), another side of the pivot (17), the second pivot (17) is through the pivot (17), the structure The other first rotating shaft (17) and the other second rotating shaft (22) are fixedly provided with third gears (23) respectively, the two third gears (23) are meshed with each other, the top surface of the transverse plate (3) is fixedly provided with a shearing device, the bottom surface of the transverse plate (3) is fixedly provided with a clamping device, a user adds disinfectant for wound disinfection into the disinfection basin (6) through the liquid inlet pipeline (8), the user adds disinfectant for disinfection of medical instruments into the disinfection basin through the top opening of the disinfection basin (6), the puncture needle (11) penetrates through a crack on the rubber block (9), the rubber block (9) can clamp the puncture needle (11) tightly under the self elastic force of the rubber block, the disinfectant above the partition plate (7) is prevented from flowing to the lower part of the partition plate (7) along the crack, the puncture needle (11) penetrates through the rubber tube (10), the puncture needle (11) penetrates into a patient, after sampling is completed, the user takes off the collection bag (14), the user places the existing waste liquid collection tube at the liquid outlet of the micropump (13), the user opens the micropump (13), and then sends the disinfectant for the medical instruments into the waste liquid collection tube (11) and the disinfection tube (12).
2. The medical clinical tumor biopsy sampling device according to claim 1, wherein: the shearing device comprises a second through hole, a vertical rod (24), a limiting block (25), two connecting rods (26), two clamping plates (27), two cutters (28), two fixing rods, a T-shaped sliding groove (29), two T-shaped sliding blocks (30), a spring (31) and a recovery device, wherein the second through hole is formed in the top surface of the movable plate (5), the vertical rod (24) penetrates through the second through hole, the upper end of the vertical rod (24) is fixedly connected with the bottom surface of the limiting block (25), the lower end of the vertical rod (24) is hinged and connected with one end of each of the two connecting rods (26), the other end of each connecting rod (26) is hinged and connected with the top surface of the corresponding clamping plate (27), the top surface of the transverse plate (3) is provided with the longitudinal T-shaped sliding groove (29), the two T-shaped sliding blocks (30) are located in the T-shaped sliding grooves (29) and are matched with the T-shaped sliding contacts with the T-shaped sliding blocks in a sliding mode, the top surfaces of the T-shaped sliding blocks (30) are fixedly connected with the corresponding clamping plates (27) through the fixing rods, opposite surfaces of the clamping plates (27), and the opposite surfaces of the clamping plates (27) are fixedly installed on the opposite surfaces of the corresponding cutting rods respectively.
3. The medical clinical tumor biopsy sampling device according to claim 2, wherein: the recovery unit constitute by top surface open-ended recovery drum (32) and two elastic strip (33), elastic strip (33) fixed mounting respectively in the opposite face lower part of splint (27) that correspond, elastic strip (33) are the slope form, recovery drum (32) are located the top surface opposite side of diaphragm (3).
4. The medical clinical tumor biopsy sampling device according to claim 1, wherein: the clamping device is composed of two vertical plates (34) and four clamping strips (35), the vertical plates (34) are respectively located on the front side and the rear side of the rubber tube (10), the top surfaces of the vertical plates (34) are fixedly connected with the bottom surface of the transverse plate (3), and the two sides of the bottom surface of each vertical plate (34) are respectively hinged to one side of each clamping strip (35) through a torsion spring.
5. The medical clinical tumor biopsy sampling device according to claim 1, wherein: and a movable handle (36) is fixedly arranged on the other side of the top surface of the transverse plate (3).
6. The medical clinical tumor biopsy sampling device according to claim 1, wherein: the first electric push rod (2) and the second electric push rod (4) are respectively in circuit connection with the controller.
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| CN202011323239.4A CN112294371B (en) | 2020-11-23 | 2020-11-23 | Medical science is clinical with tumour biopsy sampling device |
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| CN113456179B (en) * | 2021-07-10 | 2022-07-29 | 北大医疗淄博医院有限公司 | Medical needle knife with auxiliary needle applying device |
| CN114323738B (en) * | 2021-12-17 | 2023-11-07 | 浙江大学 | Acquisition device for pig molecular genetic marker |
| CN115969430B (en) * | 2023-02-24 | 2023-07-18 | 常州市第二人民医院 | Biopsy sample sampling device for oncology clinicians |
| CN117064456B (en) * | 2023-10-17 | 2024-02-02 | 江西省水产科学研究所(江西省鄱阳湖渔业研究中心、江西省渔业资源生态环境监测中心) | Automatic sampling device for crucian immune tissues |
| CN117442256B (en) * | 2023-12-26 | 2024-04-19 | 苏州华拓生物科技有限公司 | Tumor sampling device with cleaning function |
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