CN113274617A

CN113274617A - Catheter device for interventional operation neurosurgery

Info

Publication number: CN113274617A
Application number: CN202110512575.1A
Authority: CN
Inventors: 袁泉良
Original assignee: Nanyang City Center Hospital
Current assignee: Nanyang City Center Hospital
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2021-08-20

Abstract

The invention discloses a catheter device for surgical neurosurgery intervention, which comprises an installation box, wherein a transmission assembly is arranged on the left side of the installation box, a group of first moving assemblies are arranged on the surface of the transmission assembly, the transmission assembly drives the first moving assemblies to slide on the surface of a bidirectional threaded rod in the transmission assembly by arranging the transmission assembly, a hinge rod is matched to drive a second moving assembly to slide on the surface of a fixed rod so as to push a lifting plate to lift, when the lifting plate is matched with a guide assembly to descend, a universal wheel arranged at the bottom of the lifting plate is driven to protrude out of a containing groove so as to support the installation box, so that the device is moved, when the device is not required to be moved, the transmission assembly is matched with the first moving assemblies, the second moving assemblies and the hinge rod to lift the lifting plate so as to contain the universal wheel into the containing groove, thereby make the bottom of install bin and ground laminating be connected, prevent that the device from taking place to slide because of the universal wheel.

Description

Catheter device for interventional operation neurosurgery

Technical Field

The invention relates to the technical field of neurosurgery, in particular to a catheter device for neurosurgery intervention.

Background

Interventional neurosurgery means a clinical medicine science for researching and utilizing intravascular catheter operation technology to diagnose and treat pathological changes affecting human nervous system blood vessels under the support of a computer-controlled digital subtraction angiography system so as to achieve the treatment purposes of embolism, dissolution, expansion, formation, tumor resistance and the like. Interventional neurosurgical treatment technology: endovascular embolization, angioplasty, and endovascular drug infusion. The treatment subjects were: vascular abnormalities of brain, meninges, maxillofacial region, neck, eye, ear, nose, throat, spinal cord, and embolization and chemotherapy before and after tumor surgery. Cerebrovascular diseases: cerebral arteriovenous malformation, cerebral aneurysm, Galen venous aneurysm, dural arteriovenous fistula, internal carotid cavernous sinus fistula, venous sinus and cerebral thrombosis, cerebral embolism, arterial stenosis and the like. Chemotherapy for brain tumors, brain glioblastoma and pre-operation embolization for meningiomas. Spinal vascular disease: spinal cord arteriovenous malformation, perimedullary arteriovenous fistula, dural arteriovenous fistula, intraspinal venous hypertension syndrome, etc. The greatest advantages of interventional neurosurgery are: the method has the advantages of wide adaptability, simple operation, small wound, definite curative effect and few complications, has incomparable advantages of other diagnosis and treatment means, is an important component part of micro-invasive neurosurgery, and has the functions of balloon remodeling technology, stent operation, double-microcatheter technology and artery-vein thrombolysis treatment, reconstruction and repair of thrombus-taking lesion blood vessels and the like.

However, the existing neurosurgery operation needs to absorb and drain the effusion of the brain of a patient, but most of the existing drainage devices are fixedly installed in an operating room and do not have the effect of flexible movement; moreover, the hydrops of current drainage device is collected the bag and is hung on the operation support usually, is not convenient for adjust the height of collecting the bag, because doctor and nurse's height is different, can not be applicable to the medical personnel of various heights.

Disclosure of Invention

The invention provides a catheter device for surgical neurosurgery intervention, which is characterized in that a transmission component is arranged, the transmission component drives a first moving component to slide on the surface of a bidirectional threaded rod in the transmission component, a second moving component is driven to slide on the surface of a fixed rod by matching with a hinged rod so as to push a lifting plate to lift, and when the lifting plate is matched with a guide component to descend, a universal wheel arranged at the bottom of the lifting plate is driven to protrude out of a containing groove so as to support an installation box and move the device.

The technical scheme of the invention is as follows:

a catheter device for surgical neurosurgical intervention, comprising: the mounting box comprises a mounting box, wherein a transmission assembly is arranged on the left side of the mounting box, a group of first moving assemblies is arranged on the surface of the transmission assembly, a hinge rod is arranged at the bottom of each first moving assembly, a lifting plate is arranged at the lower end of the inner side of the mounting box, guide assemblies are arranged on the two sides of the lifting plate, a group of fixing members are fixedly connected to the top of the lifting plate, a fixing rod is fixedly connected between the two fixing members, a group of second moving assemblies is arranged on the surface of the fixing rod, the first moving assemblies and the second moving assemblies are connected with each other through the hinge rod, a storage groove is formed in the bottom of the mounting box, universal wheels are fixedly mounted right above the storage groove in the bottom of the lifting plate, an adjusting column is fixedly connected to the top of the mounting box, a top plate is fixedly connected to the top of the adjusting column, and a transfer assembly is arranged on the top of the top plate, the right side of the transfer component is provided with a suction component, the top of the installation box is provided with a support component below the suction component, through the arrangement of the transmission component, the transmission component drives the first moving component to slide on the surface of the bidirectional threaded rod in the transmission component and is matched with the hinged rod to drive the second moving component to slide on the surface of the fixed rod, so that the lifting plate is pushed to lift, and when the lifting plate is matched with the guide component to descend, thereby driving the universal wheels arranged at the bottom of the lifting plate to protrude out of the accommodating grooves, supporting the mounting box, moving the device, when the device is not required to be moved, the lifting plate is lifted by the transmission component matching with the first moving component, the second moving component and the hinge rod, the universal wheel is accommodated in the accommodating groove, thereby make the bottom of install bin and ground laminating be connected, prevent that the device from taking place to slide because of the universal wheel.

Preferably, the top of install bin and the equal fixed mounting in bottom of roof have first bearing, two rotate between the first bearing and be connected with the lead screw, the lead screw is located the inside of regulation post, the surperficial swing joint of lead screw has the regulating block, the equal fixedly connected with mounting panel in both sides of regulating block, the outside of mounting panel is provided with places the case, place the inside of case and placed the receipts and get the bag, the regulating block can drive the mounting panel and slide on the surface of regulation post to can remove the high position of placing the case and placing the incasement portion receipts and getting the bag.

Preferably, one side fixedly connected with a set of inserted block of placing the case, a set of slot has been seted up in the outside of mounting panel, the inserted block is pegged graft in the inside of slot, the top and the bottom of inserted block all are provided with spacing subassembly, through setting up inserted block and slot, are convenient for will place the case and install on the mounting panel, cooperate spacing subassembly can prevent to place the case and fall from the side of mounting panel.

Preferably, spacing subassembly includes the recess, the inside fixedly connected with spring of recess that the inserted block top was seted up, the top fixedly connected with sliding block of spring, the top fixedly connected with joint piece of sliding block, the exit fixedly connected with spacing ring of recess, the joint groove has all been seted up to the top and the bottom of slot, joint piece joint is in the inside in joint groove, and through setting up spacing subassembly, the sliding block slides in the recess under the effect of spring to can drive joint piece joint at the joint inslot, through being provided with the spacing ring, can prevent that the sliding block from droing from the recess, spacing subassembly can make the inserted block be connected with the slot more stably.

Preferably, the transfer assembly includes the transfer case, the inside fixedly connected with slope piece of transfer case, the equal fixedly connected with transmission hose in both sides of transfer case, transmission hose's one end with collect bag interconnect, through setting up the transfer assembly, the slope piece in the transfer case can be to the effect of the direction that absorbent hydrops played, make the hydrops get into through transmission hose and collect the bag in.

Preferably, the top of roof is located the left side of shifting the case and is provided with the pressure differential subassembly, the pressure differential subassembly includes the vacuum pump, the output fixedly connected with connecting tube of vacuum pump, connecting tube and shifting case fixed connection, the surface mounting of shifting the case has the manometer, and through setting up the pressure differential subassembly, vacuum pump cooperation connecting tube can discharge the incasement air of shifting for the inside pressure of shifting the case strengthens, can observe the pressure in the shifting case through the manometer.

Preferably, the lower end of the inner side of the adjusting column is fixedly connected with a limiting round hole plate, the lower end of the outer side of the adjusting column is provided with an opening, an adjusting component is arranged in the opening, the adjusting component comprises a limiting installation block, the limiting installation block is fixedly connected in the opening, the limiting installation block is internally and rotatably connected with a rotating rod, the left side of the rotating rod is fixedly connected with a round plate, the left side of the round plate is fixedly connected with a rotating handle, the right side of the rotating rod is fixedly connected with a driving bevel gear, the lower end surface of the screw rod is fixedly connected with a driven bevel gear, the driving bevel gear is meshed with the driven bevel gear, and the rotating rod in the adjusting component is rotated by the adjusting component, so that the driving bevel gear drives the driven bevel gear to rotate, the screw rod rotates inside the first bearing, and the mounting plate is driven to move up and down under the rotation condition of the screw rod, thereby can carry out the lift to installing the case of placing on the mounting panel and remove, place the inside of case and placed and receive the bag, collect the bag and be used for collecting patient's hydrops, thereby adjust post and subassembly and be convenient for handle collecting the bag.

Preferably, the absorption assembly comprises an absorption hose, the absorption hose is fixedly connected to the right side of the transfer box, the bottom fixedly connected with absorption head of the absorption hose, the support assembly comprises a support rod, a ring is placed on the top fixedly connected with of the support rod, the absorption assembly is arranged, when the pressure of the transfer box is high, the effusion can be absorbed and transmitted through the absorption head matched with the absorption hose, and the absorption head can be placed through the ring arranged on the support rod by arranging the support assembly.

Preferably, the transmission assembly includes the motor case, the inside fixed mounting of motor case has positive reverse motor, the inside upper end both sides fixed mounting of install bin has a set of second bearing, two it is connected with the two-way threaded rod to rotate between the second bearing, the left side of two-way threaded rod and the output fixed connection of positive reverse motor, the surperficial swing joint of two-way threaded rod has a set of first removal subassembly, and through setting up the transmission assembly, positive reverse motor can drive the rotation of two-way threaded rod at the second bearing to can be used for adjusting the interval of two first removal subassemblies.

Preferably, the first moving assembly comprises a first movable block, a threaded hole is formed in the side surface of the first movable block, the first movable block is connected to the surface of the bidirectional threaded rod through threaded holes in a threaded manner, a group of first fixing frames is fixedly connected to the bottom of the first movable block, a first fixing shaft is fixedly connected between the two first fixing frames, the surface of the first fixing shaft is rotatably connected with a first rotating block, a hinge rod is fixedly connected to the bottom of the first rotating block, the second moving assembly comprises a second movable block, a sliding hole is formed in the side surface of the second movable block, the second movable block is slidably connected to the surface of the fixing rod through the sliding hole, a group of second fixing frames is fixedly connected to the top of the second movable block, a second fixing shaft is fixedly connected between the two second fixing frames, and a second rotating block is rotatably connected to the surface of the second fixing shaft, the top fixedly connected with hinge rod of second turning block, the second turning block passes through hinge rod and second turning block fixed connection, and when the interval of two first movable blocks changed, the first turning block of first movable block bottom was connected through the hinge rod with the second turning block at second movable block top to can adjust the position of lifter plate, with this height that is used for adjusting the lifter plate, make the outstanding groove or the groove of accomodating of universal wheel.

Preferably, the guide assembly includes the guide way, a set of guide way has been seted up to the inside lower extreme both sides of install bin, the equal fixedly connected with guide block in both sides of lifter plate, guide block sliding connection is in the inside of guide way, and through setting up the guide assembly, the guide block slides in the guide way under the drive of lifter plate, can play the effect of direction to the removal of lifter plate.

The invention has the beneficial effects that:

1. the invention provides a catheter device for surgical neurosurgery intervention, which is characterized in that a transmission component is arranged, the transmission component drives a first moving component to slide on the surface of a bidirectional threaded rod in the transmission component, a second moving component is driven to slide on the surface of a fixed rod by matching with a hinged rod so as to push a lifting plate to lift, and when the lifting plate is matched with a guide component to descend, a universal wheel arranged at the bottom of the lifting plate is driven to protrude out of a containing groove so as to support an installation box and move the device.

2. According to the invention, the adjusting assembly is arranged, the rotating rod in the adjusting assembly is rotated, so that the driving bevel gear drives the driven bevel gear to rotate, the screw rod rotates in the first bearing, the mounting plate can be driven to move up and down under the condition that the screw rod rotates, the placing box mounted on the mounting plate can be lifted and moved, the collecting bag is placed in the placing box and used for collecting effusion of a patient, and the adjusting column and the adjusting assembly thereof are convenient for processing the collecting bag.

3. According to the invention, by arranging the suction assembly, when the pressure intensity of the transfer box is higher, the accumulated liquid can be sucked and transmitted by matching the absorption head with the absorption hose, by arranging the support assembly, the placing ring on the support rod can be used for placing the absorption head, by arranging the pressure difference assembly, the vacuum pump can discharge air in the transfer box by matching with the connecting pipeline, so that the internal pressure intensity of the transfer box is increased, the pressure intensity in the transfer box can be observed by a pressure gauge, and by arranging the transfer assembly, the inclined block in the transfer box can play a role in guiding the absorbed accumulated liquid, so that the accumulated liquid enters the collecting bag through the transmission hose.

4. The positioning box is provided with the limiting assembly, the sliding block slides in the groove under the action of the spring, so that the clamping block can be driven to be clamped in the clamping groove, the sliding block can be prevented from falling off from the groove through the limiting ring, the limiting assembly can enable the connection between the inserting block and the inserting groove to be more stable, the positioning box can be conveniently installed on the installing plate through the inserting block and the inserting groove, and the positioning box can be prevented from falling from the side face of the installing plate through the limiting assembly.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a side view of the first and second moving assemblies of the present invention.

Fig. 4 is a schematic structural diagram of the adjusting assembly of the present invention.

FIG. 5 is an enlarged view of the structure of part A of the present invention.

1. Installing a box; 2. an adjustment column; 3. a first bearing; 4. a screw rod; 5. a top plate; 6. a driven bevel gear; 7. an opening; 8. an adjustment assembly; 801. a limiting mounting block; 802. rotating the rod; 803. a drive bevel gear; 804. a circular plate; 805. rotating the handle; 9. limiting the round hole plate; 10. an adjusting block; 11. mounting a plate; 12. placing a box; 13. a slot; 14. inserting a block; 15. a limiting component; 1501. a groove; 1502. a spring; 1503. a slider; 1504. a limiting ring; 1505. a clamping block; 1506. a clamping groove; 16. collecting the bag; 17. a transfer assembly; 1701. a transfer box; 1702. an inclined block; 1703. a transfer hose; 1704. a pressure gauge; 18. a differential pressure assembly; 1801. a vacuum pump; 1802. connecting a pipeline; 19. a suction assembly; 1901. an absorption hose; 1902. an absorption head; 20. a support assembly; 2001. a support bar; 2002. placing a ring; 21. a transmission assembly; 2101. a motor case; 2102. a positive and negative rotation motor; 2103. a second bearing; 2104. a bidirectional threaded rod; 22. a first moving assembly; 2201. a first movable block; 2202. a threaded hole; 2203. a first fixing frame; 2204. a first fixed shaft; 2205. a first rotating block; 23. a hinged lever; 24. a lifting plate; 25. a fixing member; 26. fixing the rod; 27. a second moving assembly; 2701. a second movable block; 2702. a slide hole; 2703. a second fixing frame; 2704. a second fixed shaft; 2705. a second turning block; 28. a guide assembly; 2801. a guide groove; 2802. a guide block; 29. a receiving groove; 30. a universal wheel.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. 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.

It should be noted that in the description of the present invention, the terms "in", "upper", "lower", "lateral", "inner", etc. indicate directions or positional relationships based on those shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; may be a mechanical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1 to 5, the catheter device for neurosurgical intervention in an operation provided by the invention comprises an installation box 1, a transmission assembly 21 is arranged on the left side of the installation box 1, a group of first moving assemblies 22 is arranged on the surface of the transmission assembly 21, an articulated rod 23 is arranged at the bottom of the first moving assemblies 22, a lifting plate 24 is arranged at the lower end of the inner side of the installation box 1, guide assemblies 28 are arranged on both sides of the lifting plate 24, a group of fixing members 25 are fixedly connected to the top of the lifting plate 24, a fixing rod 26 is fixedly connected between the two fixing members 25, a group of second moving assemblies 27 is arranged on the surface of the fixing rod 26, the first moving assemblies 22 and the second moving assemblies 27 are connected with each other through the articulated rod 23, an accommodating groove 29 is formed in the bottom of the installation box 1, a universal wheel 30 is fixedly arranged above the accommodating groove 29 at the bottom of the lifting plate 24, the top fixedly connected with of install bin 1 adjusts post 2, the top fixedly connected with roof 5 of adjusting post 2, the top of roof 5 is provided with shifts subassembly 17, the right side that shifts subassembly 17 is provided with absorbs subassembly 19, the top of install bin 1 is located the below of absorbing subassembly 19 and is provided with supporting component 20.

Further, through setting up transmission assembly 21, transmission assembly 21 drives the surface slip of the two-way threaded rod 2104 of first removal subassembly 22 in transmission assembly 21, thereby cooperation articulated pole 23 drives the surface slip of second removal subassembly 27 at dead lever 26, thereby promote lifter plate 24 and go up and down, lifter plate 24 cooperation direction subassembly 28 descends, thereby drive the universal wheel 30 of lifter plate 24 bottom installation and protrudingly accomodate groove 29, thereby can support installation box 1, thereby remove the device, when need not remove the device, through the first removal subassembly 22 of transmission assembly 21 cooperation, second removal subassembly 27 and articulated pole 23 make lifter plate 24 rise, accomodate the inside that gets into accomodating groove 29 with universal wheel 30, thereby make the bottom of installation box 1 be connected with ground laminating, prevent the device because universal wheel 30 takes place the slip.

As shown in fig. 2 and 5, first bearings 3 are fixedly mounted at the top of the mounting box 1 and the bottom of the top plate 5, a lead screw 4 is rotatably connected between the two first bearings 3, the lead screw 4 is located inside the adjusting column 2, an adjusting block 10 is movably connected to the surface of the lead screw 4, mounting plates 11 are fixedly connected to both sides of the adjusting block 10, a placing box 12 is disposed outside the mounting plates 11, a receiving bag 16 is placed inside the placing box 12, the adjusting block 10 can drive the mounting plates 11 to slide on the surface of the adjusting column 2, so that the placing box 12 and the height position of the receiving bag 16 inside the placing box 12 can be moved, a set of inserting blocks 14 is fixedly connected to one side of the placing box 12, a set of slots 13 is formed in the outside of the mounting plates 11, the inserting blocks 14 are inserted inside the slots 13, and limit assemblies 15 are disposed at the top and the bottom of the inserting blocks 14, the placing box 12 is convenient to mount on the mounting plate 11 by arranging the inserting block 14 and the inserting groove 13, the placing box 12 can be prevented from falling from the side surface of the mounting plate 11 by matching the limiting component 15, the limiting component 15 comprises a groove 1501, a spring 1502 is fixedly connected inside the groove 1501 formed in the top of the inserting block 14, a sliding block 1503 is fixedly connected to the top of the spring 1502, a clamping block 1505 is fixedly connected to the top of the sliding block 1503, a limiting ring 1504 is fixedly connected to the outlet of the groove 1501, clamping grooves 1504 are formed in the top and the bottom of the inserting groove 13 respectively, the clamping block 1505 is clamped inside the clamping grooves 1506, the sliding block 1503 slides in the groove 1501 under the action of the spring 1502 by arranging the limiting component 15, so that the clamping block can be driven to be clamped in the clamping grooves 1506, the sliding block 1503 can be prevented from falling off from the groove 1501 by arranging the limiting ring 1505, the limiting assembly 15 can make the connection between the insert block 14 and the slot 13 more stable.

As shown in fig. 1-2, the transfer assembly 17 includes a transfer box 1701, an inclined block 1702 is fixedly connected to the interior of the transfer box 1701, a transfer hose 1703 is fixedly connected to both sides of the transfer box 1701, one end of the transfer hose 1703 is connected to the collection bag 16, the inclined block 1702 in the transfer box 1701 can guide the absorbed accumulated liquid to enter the collection bag 16 through the transfer hose 1703 by arranging the transfer assembly 17, a pressure difference assembly 18 is arranged on the top of the top plate 5 on the left side of the transfer box 1701, the pressure difference assembly 18 includes a vacuum pump 1801, a connecting pipe 1802 is fixedly connected to the output end of the vacuum pump 1801, the connecting pipe 1802 is fixedly connected to the transfer box 1701, a pressure gauge 1704 is mounted on the surface of the transfer box 1701, and the vacuum pump 1801 can discharge air in the transfer box 1701 by arranging the pressure difference assembly 18 and matching the connecting pipe 1802, the internal pressure of the transfer box 1701 is increased, the pressure in the transfer box 1701 can be observed through the pressure gauge 1704, the suction assembly 19 comprises a suction hose 1901, the suction hose 1901 is fixedly connected to the right side of the transfer box 1701, a suction head 1902 is fixedly connected to the bottom of the suction hose 1901, the support assembly 20 comprises a support rod 2001, a placing ring 2002 is fixedly connected to the top of the support rod 2001, the suction assembly 19 is arranged, when the pressure in the transfer box 1701 is high, accumulated liquid can be sucked and transmitted through the suction head 1902 and the suction hose 1901, and the placing ring 2002 on the support rod 2001 can be used for placing the suction head 1902 through the support assembly 20.

As shown in fig. 4, a limiting circular hole plate 9 is fixedly connected to the lower end of the inner side of the adjusting column 2, an opening 7 is formed in the lower end of the outer side of the adjusting column 2, an adjusting assembly 8 is arranged in the opening 7, the adjusting assembly 8 comprises a limiting mounting block 801, the limiting mounting block 801 is fixedly connected in the opening 7, a rotating rod 802 is rotatably connected to the inside of the limiting mounting block 801, a circular plate 804 is fixedly connected to the left side of the rotating rod 802, a rotating handle 805 is fixedly connected to the left side of the circular plate 804, a driving bevel gear 803 is fixedly connected to the right side of the rotating rod 802, a driven bevel gear 6 is fixedly connected to the lower end surface of the screw rod 4, the driving bevel gear 803 is engaged with the driven bevel gear 6, and by arranging the adjusting assembly 8, the rotating rod 802 in the adjusting assembly 8 is rotated, thereby make lead screw 4 rotate in the inside of first bearing 3, can drive mounting panel 11 under the 4 pivoted circumstances of lead screw and reciprocate to can carry out the lifting movement to installing placing case 12 on mounting panel 11, place the inside of case 12 and placed and receive bag 16, receive bag 16 and be used for collecting patient's hydrops, thereby adjust post 2 and subassembly and be convenient for handle collecting bag 16.

As shown in fig. 2-3, the transmission assembly 21 includes a motor case 2101, a forward and reverse rotation motor 2102 is fixedly installed inside the motor case 2101, a set of second bearings 2103 is fixedly installed on both sides of an upper end inside the installation case 1, a bidirectional threaded rod 2104 is rotatably connected between the two second bearings 2103, a left side of the bidirectional threaded rod 2104 is fixedly connected to an output end of the forward and reverse rotation motor 2102, a set of first moving assemblies 22 is movably connected to a surface of the bidirectional threaded rod 2104, the forward and reverse rotation motor 2102 can drive the bidirectional threaded rod 2104 to rotate in the second bearings 2103 by setting the transmission assembly 21, so that a distance between the two first moving assemblies 22 can be adjusted, the first moving assembly 22 includes a first moving block 2201, a threaded hole 2202 is formed in a side surface of the first moving block 2201, the first moving block 2201 is threadedly connected to the surface of the bidirectional threaded rod 2104 through the threaded hole 2202, a set of first fixed frames 2203 is fixedly connected to the bottom of the first movable block 2201, a first fixed shaft 2204 is fixedly connected between the two first fixed frames 2203, a first rotating block 2205 is rotatably connected to the surface of the first fixed shaft 2204, a hinge rod 23 is fixedly connected to the bottom of the first rotating block 2205, the second moving assembly 27 comprises a second movable block 2701, a sliding hole 2702 is formed in the side surface of the second movable block 2701, the second movable block 2701 is slidably connected to the surface of the fixed rod 26 through the sliding hole 2702, a set of second fixed frames 2703 is fixedly connected to the top of the second movable block 2701, a second fixed shaft 2704 is fixedly connected between the two second fixed frames 2703, a second rotating block 2705 is rotatably connected to the surface of the second fixed shaft 2704, a hinge rod 23 is fixedly connected to the top of the second rotating block 2705, and the second rotating block 2705 is fixedly connected to the second rotating block 2705 through the hinge rod 23, when the distance between the two first movable blocks 2201 changes, the first rotating block 2205 at the bottom of the first movable block 2201 is connected with the second rotating block 2705 at the top of the second movable block 2701 through the hinge rod 23, so that the position of the lifting plate 24 can be adjusted, the height of the lifting plate 24 is adjusted, the universal wheel 30 protrudes out of the accommodating groove 29 or is accommodated in the accommodating groove 29, the guide assembly 28 comprises a guide groove 2801, a group of guide grooves 2801 are formed in two sides of the lower end of the inner part of the installation box 1, guide blocks 2802 are fixedly connected to two sides of the lifting plate 24, the guide blocks 2802 are slidably connected to the inner part of the guide grooves 2801, and the guide blocks 2802 slide in the guide grooves 2801 under the driving of the lifting plate 24 by arranging the guide assembly 28, so that a guide effect on the movement of the lifting plate 24 can be achieved.

The invention provides a catheter device for interventional operation neurosurgery, which is characterized in that a transmission component 21 is arranged, the transmission component 21 drives a first moving component 22 to slide on the surface of a bidirectional threaded rod 2104 in the transmission component 21, a hinge rod 23 is matched to drive a second moving component 27 to slide on the surface of a fixed rod 26, so as to push a lifting plate 24 to lift, when the lifting plate 24 is matched with a guide component 28 to descend, a universal wheel 30 arranged at the bottom of the lifting plate 24 is driven to protrude out of a receiving groove 29, so that an installation box 1 can be supported, so as to move the device, when the device is not required to be moved, the lifting plate 24 is lifted through the transmission component 21 matched with the first moving component 22, the second moving component 27 and the hinge rod 23, the universal wheel 30 is received into the receiving groove 29, so that the bottom of the installation box 1 is attached to the ground, the device is prevented from being damaged by the universal wheel 30, according to the invention, through arranging the adjusting component 8 and rotating the rotating rod 802 in the adjusting component 8, the driving bevel gear 803 drives the driven bevel gear 6 to rotate, so that the screw rod 4 rotates in the first bearing 3, the mounting plate 11 is driven to move up and down under the condition that the screw rod 4 rotates, so that the placing box 12 arranged on the mounting plate 11 can be lifted and moved up and down, the receiving bag 16 is arranged in the placing box 12, the receiving bag 16 is used for receiving the effusion of a patient, and the column 2 and the components thereof are adjusted, so that the receiving bag 16 can be conveniently processed, the vacuum pump 1801, in conjunction with the connecting line 1802, may exhaust air from the transfer case 1701, causing the transfer case 1701 to increase in internal pressure, the pressure in the transfer box 1701 can be observed through the pressure gauge 1704, the inclined block 1702 in the transfer box 1701 can play a role in guiding absorbed accumulated liquid through the arrangement of the transfer component 17, so that the accumulated liquid enters the collecting bag 16 through the conveying hose 1703, the invention realizes that the sliding block 1503 slides in the groove 1501 under the action of the spring 1502 through the arrangement of the limiting component 15, so as to drive the clamping block 1505 to be clamped in the clamping groove 1506, and through the arrangement of the limiting ring 1504, the sliding block 1503 can be prevented from falling off the groove 1501, the limiting component 15 can make the connection between the insertion block 14 and the slot 13 more stable, through setting up inserted block 14 and slot 13, be convenient for will place case 12 and install on mounting panel 11, cooperation spacing subassembly 15 can prevent to place case 12 and fall from the side of mounting panel 11.

The above descriptions are only examples of the present invention, and common general knowledge of known specific structures, characteristics, and the like in the schemes is not described herein too much, and it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the invention, several changes and modifications can be made, which should also be regarded as the protection scope of the invention, and these will not affect the effect of the invention and the practicality of the patent.

Claims

1. A catheter device for surgical neurosurgical intervention, comprising: install bin (1), the left side of install bin (1) is provided with drive assembly (21), the surface of drive assembly (21) is provided with a set of first removal subassembly (22), the bottom of first removal subassembly (22) is provided with articulated rod (23), the inboard lower extreme of install bin (1) is provided with lifter plate (24), the both sides of lifter plate (24) all are provided with guide assembly (28), a set of mounting (25) of top fixedly connected with of lifter plate (24), two fixedly connected with dead lever (26) between mounting (25), the surface of dead lever (26) is provided with a set of second and removes subassembly (27), first removal subassembly (22) and second remove subassembly (27) through articulated rod (23) interconnect, accomodate groove (29) has been seted up to the bottom of install bin (1), the bottom of lifter plate (24) is located accomodate groove (29) directly over fixed mounting have universal wheel (30) The top of the mounting box (1) is fixedly connected with an adjusting column (2), the top of the adjusting column (2) is fixedly connected with a top plate (5), the top of the top plate (5) is provided with a transfer component (17), the right side of the transfer component (17) is provided with a suction component (19), the top of the mounting box (1) is positioned below the suction component (19) and is provided with a support component (20), the top of the mounting box (1) and the bottom of the top plate (5) are both fixedly provided with a first bearing (3), two lead screws (4) are rotatably connected between the first bearings (3), the lead screws (4) are positioned inside the adjusting column (2), the surface of the lead screws (4) is movably connected with an adjusting block (10), the two sides of the adjusting block (10) are both fixedly connected with mounting plates (11), the outer side of the mounting plates (11) is provided with a placing box (12), a collecting bag (16) is placed in the placing box (12), one side of the placing box (12) is fixedly connected with a group of inserting blocks (14), the outer side of the mounting plate (11) is provided with a group of inserting grooves (13), the inserting blocks (14) are inserted in the inserting grooves (13), the top and the bottom of each inserting block (14) are respectively provided with a limiting component (15), each first moving component (22) comprises a first moving block (2201), the side surface of each first moving block (2201) is provided with a threaded hole (2202), each first moving block (2201) is in threaded connection with the surface of a bidirectional threaded rod (2104) through the threaded hole (2202), the bottom of each first moving block (2201) is fixedly connected with a group of first fixing frames (2203), a first fixing shaft (2204) is fixedly connected between the two first fixing frames (2203), and the surface of each first fixing shaft (2204) is rotatably connected with a first rotating block (2205), the bottom fixedly connected with of first turning block (2205) articulates pole (23), second removes subassembly (27) and includes second movable block (2701), sliding hole (2702) have been seted up to the side of second movable block (2701), second movable block (2701) passes through sliding hole (2702) sliding connection on the surface of dead lever (26), the top fixedly connected with of second movable block (2701) a set of second mount (2703), two fixedly connected with second fixed axle (2704) between second mount (2703), the surface rotation of second fixed axle (2704) is connected with second turning block (2705), the top fixedly connected with of second turning block (2705) articulates pole (23), second turning block (2705) passes through articulated pole (23) and second turning block (2705) fixed connection.

2. The catheter device for surgical neurosurgical intervention according to claim 1, wherein the limiting assembly (15) comprises a groove (1501), a spring (1502) is fixedly connected inside the groove (1501) formed in the top of the inserting block (14), a sliding block (1503) is fixedly connected to the top of the spring (1502), a clamping block (1505) is fixedly connected to the top of the sliding block (1503), a limiting ring (1504) is fixedly connected to an outlet of the groove (1501), clamping grooves (1506) are formed in the top and the bottom of the inserting groove (13), and the clamping block (1505) is clamped inside the clamping grooves (1506).

3. The catheter device for surgical neurosurgical intervention according to claim 2, characterized in that the transfer assembly (17) comprises a transfer box (1701), the interior of the transfer box (1701) being fixedly connected with an inclined block (1702), the transfer box (1701) being fixedly connected on both sides with a transfer hose (1703), one end of the transfer hose (1703) being interconnected with an extraction bag (16).

4. The catheter device for surgical neurosurgical intervention according to claim 3, wherein a pressure difference assembly (18) is arranged at the top of the top plate (5) on the left side of the transfer box (1701), the pressure difference assembly (18) comprises a vacuum pump (1801), a connecting pipeline (1802) is fixedly connected to the output end of the vacuum pump (1801), the connecting pipeline (1802) is fixedly connected with the transfer box (1701), and a pressure gauge (1704) is arranged on the surface of the transfer box (1701).

5. The catheter device for surgical neurosurgical intervention according to claim 4, wherein a limiting round hole plate (9) is fixedly connected to the lower end of the inner side of the adjusting column (2), an opening (7) is formed in the lower end of the outer side of the adjusting column (2), an adjusting assembly (8) is arranged in the opening (7), the adjusting assembly (8) comprises a limiting mounting block (801), the limiting mounting block (801) is fixedly connected in the opening (7), a rotating rod (802) is rotatably connected to the inside of the limiting mounting block (801), a round plate (804) is fixedly connected to the left side of the rotating rod (802), a rotating handle (805) is fixedly connected to the left side of the round plate (804), a driving bevel gear (803) is fixedly connected to the right side of the rotating rod (802), and a driven bevel gear (6) is fixedly connected to the surface of the lower end of the screw rod (4), the driving bevel gear (803) is in meshed connection with the driven bevel gear (6).

6. The catheter device for surgical neurosurgical intervention according to claim 5, wherein the suction assembly (19) comprises a suction hose (1901), the suction hose (1901) is fixedly connected to the right side of the transfer box (1701), a suction head (1902) is fixedly connected to the bottom of the suction hose (1901), the support assembly (20) comprises a support rod (2001), and a placement ring (2002) is fixedly connected to the top of the support rod (2001).

7. The surgical neurosurgical intervention catheter device according to claim 6, wherein the transmission assembly (21) comprises a motor box (2101), a forward and reverse rotation motor (2102) is fixedly installed inside the motor box (2101), a group of second bearings (2103) is fixedly installed on two sides of the upper end inside the installation box (1), a bidirectional threaded rod (2104) is rotatably connected between the two second bearings (2103), the left side of the bidirectional threaded rod (2104) is fixedly connected with the output end of the forward and reverse rotation motor (2102), and a group of first moving assemblies (22) is movably connected to the surface of the bidirectional threaded rod (2104).

8. The catheter device for the surgical neurosurgical intervention according to claim 7, wherein the guide assembly (28) comprises a guide groove (2801), a set of guide grooves (2801) are formed in two sides of the lower end of the interior of the installation box (1), guide blocks (2802) are fixedly connected to two sides of the lifting plate (24), and the guide blocks (2802) are slidably connected to the interior of the guide groove (2801).