CN107715200A

CN107715200A - Neurosurgical catheters device

Info

Publication number: CN107715200A
Application number: CN201711219058.5A
Authority: CN
Inventors: 周汉光
Original assignee: Nanyang City Center Hospital
Current assignee: Nanyang City Center Hospital
Priority date: 2017-11-28
Filing date: 2017-11-28
Publication date: 2018-02-23
Anticipated expiration: 2037-11-28
Also published as: CN109200362A; CN109200362B; CN107715200B

Abstract

The invention discloses a kind of neurosurgical catheters device, including support meanss, the bottom of the support meanss is fixedly connected with supporting leg, the bottom of the supporting leg is fixedly connected with pulley, support pillar is fixedly connected with the top of the support meanss, lifting controller is fixedly connected with the top of the support pillar, the left and right sides of the support pillar is connected with rack.Neurosurgical catheters device, including support meanss, the bottom of the support meanss is fixedly connected with supporting leg, the bottom of the supporting leg is fixedly connected with pulley, support pillar is fixedly connected with the top of the support meanss, lifting controller is fixedly connected with the top of the support pillar, the left and right sides of the support pillar is connected with rack, the frame of the rack is intraoral to be fixedly connected with the first placing tube, and the top of first placing tube is fixedly connected with the first breather pipe and the second breather pipe respectively.

Description

Neurosurgical catheters device

Technical field

The present invention relates to field of medical technology, specially a kind of neurosurgical catheters device.

Background technology

Intervene Neurosurgery:Refer to research and utilization catheter in blood vessel operating technology, in the Digital Subtraction of computer control Under the support of angiogram (DSA) system, the lesion for involving nerve system of human body blood vessel is diagnosed and treated, reaches bolt Plug, dissolving, expansion, a kind of clinical medicine science of shaping and the therapeutic purposes such as antitumor.Intervene neurosurgical treatment technology：Blood Embolization, angioplasty and intravascular drug perfusion art in pipe.Treatment target：Brain, meninx, Maxillary region, neck, eye, ear nose The aberrant angiogenesis venereal disease at the position such as larynx and backbone and spinal cord becomes and the embolism and chemotherapy of tumour preoperative and postoperative.Intervene neurosurgery Learn the indication of endovascular treatment:Cranial vascular disease：Cerebral arteriovenous malformation, cerebral aneurysm, Galen phlebangioma, endocranium sound Arteries and veins fistula, carotid-cavernous fistula and venous sinus and cerebral thrombosis and cerebral embolism, arteriarctia etc..The pernicious glue of brain tumor, brain The chemotherapy and Presurgical Embolization of Meningiomas of matter knurl.Myelonic angiopathy：Spinal arteriovenous malformations, perimedullary arteriovenous fistula, endorchis move Venous fistula, intraspinal tube venous hypertension syndrome and cobb ' s syndromes etc..Intervene the great advantage of neurosurgery：Avoid tradition Perform the operation the tissue injury that brings, and its wide adaptability, simple to operate, wound is small, curative for effect and few intercurrent disease, has other The unrivaled advantage of clinical means, is the important part of Minimal invasive neurosurgery, and the method for PCI has sacculus Shaping technology stent procedure support combination turn technology double catheter technique technology arteriovenous thromboembolism treatment and take bolt lesion vesselses again Reconstruction and reparation etc., the close mesh stents of current domestic Changhai hospital Brain Center Tubridge in Clinical practice, Part solves the problems, such as that intervention material production domesticization is insufficient, can effectively prevent the internal liquid of drainage bag bag from adverse current occurs, prevent Only hydrops blocks up the generation of liquid, ensure that drainage effect, reduces the burden of patient, is advantageous to patient's flushing or injection of medicine, It is easy to operate, operating efficiency, and the flow velocity of the liquid in controller drainage bag are improved, when patient is to lie on the back, drainage tube Height between 17 centimetres -18 centimetres of baseline, but because flow velocity fails to control, can cause it is postoperative there is hemotoncus etc., cause Secondary operation of opening cranium.

The content of the invention

(1) technical problem solved

In view of the shortcomings of the prior art, the invention provides a kind of neurosurgical catheters device, solve flow velocity and fail to control System, can cause it is postoperative there is hemotoncus etc., the problem of causing secondary operation of opening cranium.

(2) technical scheme

To achieve the above object, the present invention provides following technical scheme：A kind of neurosurgical catheters device, including support dress Put, the bottom of the support meanss is fixedly connected with supporting leg, and the bottom of the supporting leg is fixedly connected with pulley, the support Support pillar is fixedly connected with the top of device, lifting controller, the support are fixedly connected with the top of the support pillar The left and right sides of pillar is connected with rack, and the frame of the rack is intraoral to be fixedly connected with the first placing tube, described The top of first placing tube is fixedly connected with the first breather pipe and the second breather pipe respectively, the bottom of second breather pipe and the Leak-proof device is fixedly connected between the top of one placing tube, the bottom right side of second breather pipe is fixedly connected on second and put The top of cylinder is put, the top right side of second placing tube is fixedly connected with the 3rd breather pipe, the top of the 3rd breather pipe Delivery pipe is fixedly connected with, is fixedly connected at the top of the delivery pipe on the front of the first placing tube, first breather pipe Bottom be fixedly connected with antibacterial cover, the bottom of the lifting controller is fixedly connected with fixed pillar, the fixed pillar Bottom extends to the inside of support pillar through the top of support pillar, on the left and right sides inwall of the support pillar Be fixedly connected with sliding shoe, be fixedly connected with fixed block on the outside of the sliding shoe, the top left side of second placing tube with The top right side of sliding shoe is fixedly connected with shank, and the delivery pipe is located at the front of the first placing tube and the second placing tube On, the front on the left of the back side of the delivery pipe with the first placing tube is fixedly connected with feed liquor sealing ring, the top of the rack Portion is fixedly connected with upper cover plate, and the inside of first placing tube is fixedly connected with liquid storage bag, consolidated on the front of the liquid storage bag Surely graduator is connected with, the bottom of the liquid storage bag is fixedly connected with sealing block, and the bottom of the liquid storage bag, which is fixedly connected with, to be closed Attach together and put, stop block has been fixedly connected with left and right sides of the liquid storage bag, the stop block is located at the left and right sides of the first placing tube On inwall, the top of the upper cover plate is fixedly connected with the first fluid-through tube and the second fluid-through tube respectively, first fluid-through tube The front of upper cover plate is run through in left and right sides bottom, and is fixedly connected on the interior of liquid storage bag, and the top of second fluid-through tube is consolidated Surely the first rolling stone closing device is connected with, rolling circle wheel is fixedly connected with the front of the first roller closing device, The bottom of the first roller closing device is fixedly connected with liquid capsule, and the bottom of the liquid capsule is fixedly connected with the second roller Closing device, the bottom of the second roller closing device are fixedly connected with hydraulic means bottle, the top of the hydraulic means bottle Portion is fixedly connected with sealing-plug, and the top right side of the sealing-plug is fixedly connected with the 3rd roller closing device, and the described 3rd The bottom of roller closing device is fixedly connected with communicating pipe, and the bottom of the communicating pipe is fixedly connected on three-way valve.

Preferably, the quantity of the rack is two, and two racks are respectively and movably connected to support a left side for pillar Right both sides.

Preferably, the quantity of the sliding shoe is two, and two sliding shoes be respectively and movably connected to support pillar On the inwall of the left and right sides.

Preferably, the structure size all same of first placing tube and the second placing tube, first placing tube and the Two placing tubes are fixedly connected with the inside of rack.

Preferably, the quantity of the stop block is two, and two stop blocks are respectively positioned at the left and right two of the first placing tube of sealing Between side inwall and the left and right sides outer wall of liquid storage bag.

Preferably, the first roller closing device, the second roller closing device and the 3rd roller closing device Structure size all same, the first roller closing device, the second roller closing device and the 3rd roller closure dress Put and rolling circle wheel has been fixedly connected with front.

Preferably, the quantity of the shank is two, and two shanks are respectively positioned at top of support pillar or so Both sides, the shank are long column shape.

Preferably, the quantity of the supporting leg is four, and the bottom of two supporting legs has been fixedly connected with pulley.

(3) beneficial effect

The invention provides a kind of neurosurgical catheters device.Possesses following beneficial effect：

(1) present invention has been reached by lifting controller by the cooperation of rack, sliding shoe and lifting controller Bottom is fixedly connected with fixed pillar, runs through the top of support pillar secondly by by fixed pillar, and extends in inside it, and And it is fixedly connected with sliding shoe on the left and right sides outer wall of fixed pillar, is attached to support pillar secondly by by sliding shoe Left and right sides inwall on, it is described by controlling lifting controller, so as to be moved up and down to rack, so as to The height of rack is controlled, and determines the speed of its water conservancy diversion.

(2) present invention has been reached by the left and right two of liquid storage bag by the cooperation of stop block, liquid storage bag and the first placing tube Stop block is fixedly connected between side and the left and right sides inwall of the first placing tube, so as to be carried out by stop block to liquid storage bag control System, avoids it from dropping, graduator is provided with secondly by the surface of liquid storage bag, so as to be carried out to the amount of conducting fluid Control and observation.

(3) present invention is reached by the cooperation of the first roller closing device, the second roller closing device and liquid capsule By being fixedly connected with liquid capsule between the bottom of the first roller closing device and the top of the second roller closing device, from And can by control the distance between the first roller closing device and the second roller closing device and liquid capsule, so as to Control the flow velocity of the second fluid-through tube.

(4) present invention has been reached and connected by being fixed at the top of hydraulic means bottle by the cooperation of sealing-plug and communicating pipe Sealing-plug is connected to, the top right side in sealing-plug is provided with the 3rd roller closing device, so as to this section The liquid rate of distance is controlled device, and the three-way valve by being connected in the bottom of the 3rd roller closing device, enters And the closure of communicating pipe can be controlled.

(5) present invention has been reached by being placed first by the cooperation of the second breather pipe, delivery pipe and the first breather pipe The top of cylinder is fixedly connected with the first breather pipe and the second breather pipe respectively, and the bottom of the first breather pipe be fixedly connected with it is anti- Bacterium set, and the second placing tube is fixedly connected with the bottom right side of the second breather pipe, and the top of the first placing tube is put with second Put and be fixedly connected with the second breather pipe between the top of cylinder, so as to by the second breather pipe carry out two placing tubes Pressurized seal, so as to reach drainage effect, avoid the occurrence of hemotoncus lamp phenomenon.

Brief description of the drawings

Fig. 1 is support device structure schematic diagram of the present invention；

Fig. 2 is placing tube structural representation of the present invention.

In figure：1 support meanss, 2 supporting legs, 3 three-way valves, 4 pulleys, 5 antibacterial covers, 6 support pillars, 7 sliding shoes, 8 the Pillar, 12 leak-proof devices, 13 fixed blocks, 14 second breather pipes, 15 are fixed in one breather pipe, 9 racks, 10 first placing tubes, 11 Lifting controller, 16 feed liquor sealing rings, 17 shanks, 18 delivery pipes, 19 the 3rd breather pipes, 20 closing devices, 21 sealing blocks, 22 Liquid storage bag, 23 stop blocks, 24 graduators, 25 upper cover plates, 26 first fluid-through tubes, 27 the 3rd roller closing devices, 28 second logical liquid Pipe, 29 first roller closing devices, 30 rolling circle wheels, 31 liquid capsules, 32 second roller closing devices, 33 sealing-plugs, 34 liquid Pressure device bottle, 35 communicating pipes, 36 second placing tubes.

Embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made Embodiment, belong to the scope of protection of the invention.

As shown in Figure 1-2, the present invention provides a kind of technical scheme：A kind of neurosurgical catheters device, including support meanss 1, the bottom of support meanss 1 is fixedly connected with supporting leg 2, and the bottom of supporting leg 2 is fixedly connected with pulley 4, the top of support meanss 1 Portion is fixedly connected with support pillar 6, and the top of support pillar 6 is fixedly connected with lifting controller 15, supports the left and right two of pillar 6 Side is connected with rack 9, and the frame of rack 9 is intraoral to be fixedly connected with the first placing tube 10, the top of the first placing tube 10 Portion is fixedly connected with the first breather pipe 8 and the second breather pipe 14, the bottom of the second breather pipe 14 and the first placing tube 10 respectively Leak-proof device 12 is fixedly connected between top, the bottom right side of the second breather pipe 14 is fixedly connected on the top of the second placing tube 36 Portion, the top right side of the second placing tube 36 are fixedly connected with the 3rd breather pipe 19, and the top of the 3rd breather pipe 19 is fixedly connected with Delivery pipe 18, the top of delivery pipe 18 are fixedly connected on the front of the first placing tube 10, and the bottom of the first breather pipe 8, which is fixed, to be connected Antibacterial cover 5 is connected to, the bottom of lifting controller 15 is fixedly connected with fixed pillar 11, and the bottom of fixed pillar 11 is through support branch The top of post 6, and the inside of support pillar 6 is extended to, support and be fixedly connected with sliding shoe on the left and right sides inwall of pillar 6 7, the outside of sliding shoe 7 is fixedly connected with fixed block 13, and the top left side and the top right side of sliding shoe 7 of the second placing tube 36 are consolidated Surely shank 17 is connected with, delivery pipe 18 is located on the front of the first placing tube 10 and the second placing tube 36, the back of the body of delivery pipe 18 The front of left side of face and the first placing tube 10 is fixedly connected with feed liquor sealing ring 16, and the top of rack 9 is fixedly connected with lid Plate 25, the inside of the first placing tube 10 are fixedly connected with liquid storage bag 22, graduator 24 are fixedly connected with the front of liquid storage bag 22, The bottom of liquid storage bag 22 is fixedly connected with sealing block 21, and the bottom of liquid storage bag 22 is fixedly connected with closing device 20, liquid storage bag 22 The left and right sides be fixedly connected with stop block 23, stop block 23 is located on the left and right sides inwall of the first placing tube 10, upper cover plate 25 Top be fixedly connected with the first fluid-through tube 26 and the second fluid-through tube 28 respectively, the left and right sides bottom of the first fluid-through tube 26 is passed through The front of cover plate 25 is put on, and is fixedly connected on the interior of liquid storage bag 22, the top of the second fluid-through tube 28 is fixedly connected with the first rolling Stone closing device 29 is moved, is fixedly connected with rolling circle wheel 30 on the front of the first roller closing device 29, the first roller closes Attaching together and put 29 bottom and be fixedly connected with liquid capsule 31, the bottom of liquid capsule 31 is fixedly connected with the second roller closing device 32, and The bottom of two roller closing devices 32 is fixedly connected with hydraulic means bottle 34, and the top of hydraulic means bottle 34 is fixedly connected with close Blocking 33, the top right side of sealing-plug 33 are fixedly connected with the 3rd roller closing device 27, the 3rd roller closing device 27 Bottom be fixedly connected with communicating pipe 35, the bottom of communicating pipe 35 is fixedly connected on three-way valve 3, and the quantity of rack 9 is two It is individual, and two racks 9 are respectively and movably connected to support the left and right sides of pillar 6, the quantity of sliding shoe 7 is two, and two Sliding shoe 7 is respectively and movably connected to support on the left and right sides inwall of pillar 6, the first placing tube 10 and the second placing tube 36 Structure size all same, the first placing tube 10 and the second placing tube 36 are fixedly connected with the inside of rack 9, the number of stop block 23 Measure as two, and two stop blocks 23 are respectively positioned at the left and right sides inwall of the first placing tube 10 of sealing and the left and right two of liquid storage bag 22 Between the outer wall of side, the first roller closing device 29, the second roller closing device 32 and the 3rd roller closing device 27 Structure size all same, the first roller closing device 29, the second roller closing device 32 and the 3rd roller closing device Rolling circle wheel 30 is fixedly connected with 27 fronts, the quantity of shank 17 is two, and two shanks 17 are respectively positioned at branch At left and right sides of the top for supportting pillar 6, shank 17 is long column shape, and the quantity of supporting leg 2 is four, and the bottom of two supporting legs 2 Portion has been fixedly connected with pulley 4.

In use, by being fixedly connected with fixed pillar 11 in the bottom of lifting controller 15, secondly by by fixed Post 11 is extended in inside it through the top of support pillar 6, and fixed on the left and right sides outer wall of fixed pillar 6 It is connected with sliding shoe 7, is attached to secondly by by sliding shoe on the left and right sides inwall of support pillar 6, by liquid storage bag 22 The left and right sides and the first placing tube 10 left and right sides inwall between be fixedly connected with stop block 23, so as to pass through stop block 23 Liquid storage bag 22 is controlled, avoid it from dropping, by being closed in the bottom of the first roller closing device 29 with the second roller Attach together to put and be fixedly connected with liquid capsule 31 between 29 top, the first roller closing device 29 and second is controlled so as to pass through The distance between roller closing device 32 and liquid capsule 31, by being fixedly connected with sealing-plug at the top of hydraulic means bottle 34 33, the top right side in sealing-plug 33 is provided with the 3rd roller closing device 27, so as to this segment distance Liquid rate be controlled device, by being fixedly connected with the first breather pipe 8 and second respectively at the top of the first placing tube 10 Breather pipe 14, and the bottom of the first breather pipe 8 is fixedly connected with antibacterial cover 5, and consolidate in the bottom right side of the second breather pipe 14 Surely the second placing tube 36 is connected with, and is fixedly connected between the top of the first placing tube 10 and the top of the second placing tube 36 Two breather pipes 14.

It can to sum up obtain, by being fixedly connected with fixed pillar 11 in the bottom of lifting controller 15, secondly by will be fixed Pillar 11 is extended in inside it through the top of support pillar 6, and solid on the left and right sides outer wall of fixed pillar 6 Surely it is connected with sliding shoe 7, is attached to secondly by by sliding shoe on the left and right sides inwall of support pillar 6, is lifted by controlling Controller 15, so as to be moved up and down to rack 9, so as to be controlled to the height of rack 9, and determine The speed of its water conservancy diversion, by being fixedly connected between the left and right sides of liquid storage bag 22 and the left and right sides inwall of the first placing tube 10 There is stop block 23, so as to by stop block 23 control liquid storage bag 22, avoid it from dropping, secondly by liquid storage bag 22 Graduator 24 is provided with surface, so as to which the amount of conducting fluid is controlled and observed, by being closed in the first roller Attach together to put and be fixedly connected with liquid capsule 31 between 29 bottom and the top of the second roller closing device 29, so as to pass through control The distance between the first roller closing device 29 and the second roller closing device 32 and liquid capsule 31 are made, so as to control The flow velocity of two fluid-through tubes 28, by being fixedly connected with sealing-plug 33 at the top of hydraulic means bottle 34, secondly by sealing-plug 33 top right side is provided with the 3rd roller closing device 27, so as to be controlled to the liquid rate of this segment distance Device, and the three-way valve 3 by being connected in the bottom of the 3rd roller closing device 27, and then can closing to communicating pipe 35 Conjunction controls, by being fixedly connected with the first breather pipe 8 and the second breather pipe 14 respectively at the top of the first placing tube 10, and The bottom of first breather pipe 8 is fixedly connected with antibacterial cover 5, and is fixedly connected with second in the bottom right side of the second breather pipe 14 and puts Cylinder 36 is put, and the second breather pipe 14 is fixedly connected between the top of the first placing tube 10 and the top of the second placing tube 36, from And can carry out carrying out two placing tubes 10 pressurized seal by the second breather pipe 14, so as to reach drainage effect, keep away Exempt from hemotoncus lamp phenomenon occur.

It should be noted that herein, such as first and second or the like relational terms are used merely to a reality Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include Intrinsic key element.In the absence of more restrictions, the key element limited by sentence " including a reference structure ", is not arranged Except other identical element in the process including the key element, method, article or equipment being also present.

Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims

1. a kind of neurosurgical catheters device, including support meanss (1), it is characterised in that：The bottom of the support meanss (1) is consolidated Surely supporting leg (2) is connected with, the bottom of the supporting leg (2) is fixedly connected with pulley (4), the top of the support meanss (1) Support pillar (6) is fixedly connected with, lifting controller (15), the support are fixedly connected with the top of the support pillar (6) The left and right sides of pillar (6) is connected with rack (9), and the frame of the rack (9) is intraoral to be fixedly connected with first and put Cylinder (10) is put, the top of first placing tube (10) is fixedly connected with the first breather pipe (8) and the second breather pipe (14) respectively, Leak-proof device (12) is fixedly connected between the bottom of second breather pipe (14) and the top of the first placing tube (10), it is described The bottom right side of second breather pipe (14) is fixedly connected on the top of the second placing tube (36), the top of second placing tube (36) The 3rd breather pipe (19) is fixedly connected with the right side of portion, delivery pipe (18) is fixedly connected with the top of the 3rd breather pipe (19), It is fixedly connected at the top of the delivery pipe (18) on the front of the first placing tube (10), the bottom of first breather pipe (8) Antibacterial cover (5) is fixedly connected with, the bottom of the lifting controller (15) is fixedly connected with fixed pillar (11), the fixed branch The bottom of post (11) extends to the inside of support pillar (6) through the top of support pillar (6), the support pillar (6) Sliding shoe (7) has been fixedly connected with the inwall of the left and right sides, fixed block (13) is fixedly connected with the outside of the sliding shoe (7), The top left side of second placing tube (36) is fixedly connected with shank (17) with the top right side of sliding shoe (7), described defeated Send pipe (18) to be located on the front of the first placing tube (10) and the second placing tube (36), on the left of the back side of the delivery pipe (18) with The front of first placing tube (10) is fixedly connected with feed liquor sealing ring (16), is fixedly connected with the top of the rack (9) Cover plate (25), the inside of first placing tube (10) are fixedly connected with liquid storage bag (22), on the front of the liquid storage bag (22) Graduator (24) is fixedly connected with, the bottom of the liquid storage bag (22) is fixedly connected with sealing block (21), the liquid storage bag (22) Bottom be fixedly connected with closing device (20), be fixedly connected with stop block (23), institute at left and right sides of the liquid storage bag (22) State stop block (23) to be located on the left and right sides inwall of the first placing tube (10), be respectively fixedly connected with the top of the upper cover plate (25) There are the first fluid-through tube (26) and the second fluid-through tube (28), upper cover plate is run through in the left and right sides bottom of first fluid-through tube (26) (25) front, and the interior of liquid storage bag (22) is fixedly connected on, it is fixedly connected with first at the top of second fluid-through tube (28) Stone closing device (29) is rolled, rolling circle wheel (30) is fixedly connected with the front of the first roller closing device (29), The bottom of the first roller closing device (29) is fixedly connected with liquid capsule (31), and the bottom of the liquid capsule (31) is fixedly connected There is the second roller closing device (32), the bottom of the second roller closing device (32) is fixedly connected with hydraulic means bottle (34) sealing-plug (33), is fixedly connected with the top of the hydraulic means bottle (34), the top right side of the sealing-plug (33) is consolidated Surely the 3rd roller closing device (27) is connected with, the bottom of the 3rd roller closing device (27) is fixedly connected with connection Manage (35), the bottom of the communicating pipe (35) is fixedly connected on three-way valve (3).

2. neurosurgical catheters device according to claim 1, it is characterised in that：The quantity of the rack (9) is two It is individual, and two racks (9) are respectively and movably connected to support the left and right sides of pillar (6).

3. neurosurgical catheters device according to claim 1, it is characterised in that：The quantity of the sliding shoe (7) is two It is individual, and two sliding shoes (7) are respectively and movably connected to support on the left and right sides inwall of pillar (6).

4. neurosurgical catheters device according to claim 1, it is characterised in that：First placing tube (10) and second The structure size all same of placing tube (36), first placing tube (10) is fixedly connected with the second placing tube (36) is placing The inside of frame (9).

5. neurosurgical catheters device according to claim 1, it is characterised in that：The quantity of the stop block (23) is two It is individual, and two stop blocks (23) are respectively positioned at the left and right sides inwall of the first placing tube of sealing (10) and the left and right two of liquid storage bag (22) Between the outer wall of side.

6. neurosurgical catheters device according to claim 1, it is characterised in that：The first roller closing device (29), the structure size all same of the second roller closing device (32) and the 3rd roller closing device (27), described first It is fixed on roller closing device (29), the second roller closing device (32) and the 3rd roller closing device (27) front It is connected with rolling circle wheel (30).

7. neurosurgical catheters device according to claim 1, it is characterised in that：The quantity of the shank (17) is two It is individual, and two shanks (17), respectively positioned at the top of support pillar (6) left and right sides, the shank (17) is long column shape.

8. neurosurgical catheters device according to claim 1, it is characterised in that：The quantity of the supporting leg (2) is four It is individual, and the bottom of two supporting legs (2) has been fixedly connected with pulley (4).