CN101653637A - Bullet-shaped cerebral porous drainage tube and cerebral drainage device adopting same - Google Patents
Bullet-shaped cerebral porous drainage tube and cerebral drainage device adopting same Download PDFInfo
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- CN101653637A CN101653637A CN200910101350A CN200910101350A CN101653637A CN 101653637 A CN101653637 A CN 101653637A CN 200910101350 A CN200910101350 A CN 200910101350A CN 200910101350 A CN200910101350 A CN 200910101350A CN 101653637 A CN101653637 A CN 101653637A
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Abstract
The invention discloses a bullet-shaped cerebral porous drainage tube and a cerebral drainage device adopting same, which comprises a bullet-shaped cerebral porous drainage tube, an input catheter, ametering reservoir, an output catheter, a liquid storage drainage bag and the like. The bullet-shaped cerebral porous drainage tube comprises a a tube body, the front end of the tube body is a dead end and the rear end thereof is a tube joint which is opened, the front end of the tube body is opened with at least two side holes, and the dead end is a bullet-shaped dead end. The invention has reasonable structure, the bullet-shaped dead end design of the drainage tube can reduce the damage to the brain tissue during the puncturing process, and has slippage effect, can slip to pass during the puncturing process if touching the blood vessel or nerves, thereby, the damage to the blood vessel and the nerves are prevented and avoided during the puncturing process, and intracranial hemorrhage, hematoma, aphasia, paralysis, neural paralysis and various complications can be reduced during the puncturing process.
Description
[technical field]
The present invention relates to medical brain section drainage system, relate in particular to improvement drainage tube in the brain section drainage system.
[background technology]
Brain section drainage system is the drain treatment after treatment neural inside and outside section hemorrhage (as: intraventricular hemorrhage, intracerebral hematoma and acute and chronic subdural hematoma), hydrocephalus, intracranial hypertension, intracranial infection and the various craniocerebral operations etc., the effective ways of drug infusion.Be subjected to the influence of conventional art idea, for a long time, the conventional clinically brain section drainage tube of using exists that caliber is narrow and small, cecum is blunt clumsy or be shortcomings such as open type and tube wall elasticity difference.These shortcomings of drainage tube are having a strong impact on therapeutic effect: (1) blunt clumsy or open type drainage tube cecum very easily injured brain tissue, nerve and blood vessel in piercing process; (2) drainage pipe and side opening narrow and small easily adhered to or stop up by sludged blood or courageous and upright drain cause the drain failure; (3) tube wall elasticity directly affects drainage effect etc.Therefore, traditional brain section drainage system can not adapt to and as the clinical drain treatment of modern neurosurgery.
[summary of the invention]
Purpose of the present invention solves the problems of the prior art exactly, proposes a kind of bullet-shaped brain section's porous drainage tube and adopts the brain section drainage system of this drainage tube, can reduce the damage to cerebral tissue, nerve and blood vessel.
For achieving the above object, the present invention proposes a kind of bullet-shaped brain section porous drainage tube, comprise body, the front end of described body is a cecum, and the rear end is the interface tube of opening, and the front end of described body has at least two side openings, and described cecum is bullet-shaped cecum.
As preferably, the quantity of described side opening is 3, is shaped as ellipse.
As preferably, described a plurality of side openings all are arranged in the distance apart from cecum 2.5cm.
As preferably, the internal diameter of described body is 2-8mm.
As preferably, the internal diameter of described body be 2mm or 3mm or 4mm or 5mm or 6mm or
Person 7mm or 8mm.
As preferably, described body and cecum all adopt silica gel material.
As preferably, indicate scale mark in the distance of cecum 20cm on the surface of described body.
For achieving the above object, the invention allows for a kind of brain section drainage system, comprise successively the bullet-shaped brain section porous drainage tube that connects, the input catheter, input catheter button loop, be connected by three-way control valve between described bullet-shaped brain section porous drainage tube and the input catheter, the 3rd interface of three-way control valve is perfusion and pump orifice, the input catheter is provided with the input flow rate control valve, described input catheter button loop is arranged in the metering reservoir, described metering reservoir is connected on the liquid storage drainage bag by the output catheter, described output catheter is provided with output flow control valve and Murphy's burette, the front end of described bullet-shaped brain section porous drainage tube is a cecum, the rear end is an interface tube, and described cecum is bullet-shaped cecum.
As preferably, the internal diameter of described body is 2-8mm.
As preferably, described body and cecum all adopt silica gel material, a plurality of side openings be shaped as ellipse, all be arranged in the distance apart from cecum 2.5cm.
The beneficial effect of patent of the present invention: the present invention is rational in infrastructure, the bullet-shaped cecum design of drainage tube can reduce in the piercing process brain tissue injury, also has slippage effect, but in piercing process as run into blood vessel or nerve slippage and mistake, thereby, prevent and avoided in piercing process blood vessel, neural damage.Various complication such as intracranial hemorrhage after the paracentesis, hematoma, aphasia, paralysis and neural paralysis have been reduced.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
[description of drawings]
Fig. 1 is the structural representation of the bullet-shaped brain of the present invention section porous drainage tube;
Fig. 2 is the structural representation that the present invention adopts the brain section drainage system of bullet-shaped brain section porous drainage tube.
[specific embodiment]
Consult Fig. 1, bullet-shaped brain section porous drainage tube comprises body 1, and the front end of described body 1 is a cecum 2, and the rear end is the interface tube 5 of opening, and the front end of described body 1 has at least two side openings 3, and described cecum 2 is bullet-shaped cecum.The quantity of described side opening 3 is preferably 3, is shaped as ellipse, all is arranged on apart from cecum 2 in the distance of 2.5cm.This drainage tube adopts heavy caliber, the internal diameter of body 1 is 2-8mm, can need to select the bullet-shaped brain section porous drainage tube of 2mm, 3mm, 4mm, 5mm, 6mm, 7mm and 8mm different size to carry out drainage system according to disease treatment (as: intraventricular hemorrhage, intracerebral hematoma, intracranial infection and intracranial hypertension etc.) and drainage system position (as: in side brain anterior angle, temporo angle, relief angle and the brain etc.).The pore size of side opening 3 is decided according to the internal diameter of body 1, and body 1 internal diameter is bigger, and the aperture of side opening 3 is also bigger, and body 1 internal diameter is less, and the aperture of side opening 3 is also less.The bullet-shaped cecum design of brain section porous drainage tube, significantly reduced in the piercing process resistance and to brain tissue injury, the slippage effect of bullet-shaped cecum can reduce or avoid in the piercing process blood vessel and neural damage, reduced the puncture complication, as: the incidence rate of intracranial hemorrhage, hematoma, aphasia, paralysis and neural paralysis etc.Be provided with three of the oval side openings that are complementary with caliber in the drainage tube cecum 2.5cm, play the unimpeded effect of drain.Every 1cm is provided with prison color or red scale mark 4 in the drainage tube 1-20cm, helps accurately control to put the pipe degree of depth.Bullet-shaped its pipeline of porous drainage tube, bore and side opening are all greater than tradition and other ventricular drainage tube, guaranteed that drain is unimpeded, avoid and reduced adhesion or the obstruction to drainage pipe and side opening such as sludged blood, drain (as: courageous and upright cerebrospinal fluid), be particularly useful for the drain treatment of Intraventricular casting mold hematoma, intracerebral hematoma and subdural hematoma.Body 1 and cecum 2 all adopt silica gel material, the silica gel drainage tube has stronger elastic force, when the drainage tube side opening is adhered to by courageous and upright drain or pipeline when being stopped up by sludged blood, as long as extruding drainage tube, utilize hydraulic impulsive force in the pipeline that the elastical retraction power of tube wall produced, the adhesion and the obstruction that can effectively prevent and wash away drainage tube side opening or drainage pipe.
Consult Fig. 2, brain section drainage system, comprise successively the bullet-shaped brain section porous drainage tube 1 that connects, input catheter 6, input catheter button loop 13, be connected by three-way control valve 10 between described bullet-shaped brain section porous drainage tube 1 and the input catheter 6, the 3rd interface of three-way control valve 10 is the perfusion pump orifice, input catheter 6 is provided with input flow rate control valve 8, described input catheter button loop 13 is arranged in the metering reservoir 11, described metering reservoir 11 is connected on the liquid storage drainage bag 21 by output catheter 17, described output catheter 17 is provided with output flow control valve 20 and Murphy's burette 19, the front end of described bullet-shaped brain section porous drainage tube 1 is a cecum 2, the rear end is an interface tube 5, and described cecum 2 is bullet-shaped cecum.
The interface tube 5 of bullet-shaped brain section porous drainage tube 1 is provided with three-way control valve 10 devices with input catheter 6 junctions, three-way control valve 10 wherein two interfaces is connected unobstructed with bullet-shaped porous drainage tube 1 with input catheter 6, the 3rd interface is in closed condition at ordinary times, can be by the 3rd interface to Intraventricular dabbling drug, aspiration drainage thing (as: cerebrospinal fluid) and intracranial pressure detection etc. after interface is opened.8 pairs of drain liquid of input flow rate control valve on the input catheter 6 have the speed governing effect, can regulate drainage speed according to state of an illness needs.
Liquid storage drainage bag 21 materials are soft translucent plastic, which is provided with containing mark labelling 23, and the top is provided with and also is provided with sealing-plug scavenge port 26 and air vent and filtering plug 25 on link 24, the liquid storage drainage bag 21.Link 24 can choose at random the position and hang liquid storage drainage bag 21, and the air vent of liquid storage drainage bag 21 and filtering plug 25 also have the effect that prevents and filter foreign body and antibacterial except that ventilatory function, is mainly used to receive, stores, measures and the discharging drain.This brain section drainage system has advantages such as modern design, rational in infrastructure, easy to operate and cost of manufacture be low, and clinical new technique, new method and the new theory of providing is provided, is easy to large scale application.
What the application's drainage tube was different with other ventricular drainage tube is: (1) brain section porous drainage tube adopts bullet-shaped cecum design, thoroughly changed the blunt clumsy and opening-like shortcoming of tradition and the conventional drainage tube cecum of using, effectively reduce and avoided in the piercing process resistance and to brain tissue injury, the slippage effect of bullet-shaped cecum can reduce or avoid in the piercing process blood vessel and neural damage, reduced in the piercing process as: intracranial hemorrhage, hematoma, aphasia, the incidence rate of various complication such as paralysis and neural paralysis, this is the condition that present applied clinically all ventricular drainage tubes all can not possess; (2) every 1cm is provided with prison color or red scale mark in the drainage tube 1-20cm, helps accurately control to put the pipe degree of depth; (3) bullet-shaped brain section its pipeline of porous drain, bore and side opening have kept drain unimpeded all greater than the ventricular drainage tube of routine, have prevented the obstruction of sludged blood; (4) the silica gel drainage tube has stronger elastic force, when the drainage tube side opening or pipeline is adhered to by courageous and upright drain or pipeline when being stopped up by sludged blood, as long as extruding drainage tube, utilize hydraulic impulsive force in the pipeline that the elastical retraction power of tube wall produced, the adhesion and the obstruction that can effectively prevent and wash away drainage tube side opening or drainage pipe; (5) the bullet-shaped brain section porous drain mouth of pipe is provided with three-way control valve, three-way control valve wherein two interfaces is connected with the input catheter with bullet-shaped heavy caliber porous drainage tube, the 3rd interface is in closed condition at ordinary times, can be by the 3rd interface to Intraventricular dabbling drug, aspiration drainage thing (as: cerebrospinal fluid) and intracranial pressure detection etc. after interface is opened.
Certainly; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (10)
1. bullet-shaped brain section porous drainage tube, comprise body (1), the front end of described body (1) is cecum (2), and the rear end is the interface tube (5) of opening, the front end of described body (1) has at least two side openings (3), it is characterized in that: described cecum (2) is bullet-shaped cecum.
2. bullet-shaped brain as claimed in claim 1 section porous drainage tube, it is characterized in that: the quantity of described side opening (3) is 3, is shaped as ellipse.
3. bullet-shaped brain as claimed in claim 1 section porous drainage tube is characterized in that: described a plurality of side openings (3) all are arranged in the distance apart from cecum (2) 2.5cm.
4. bullet-shaped brain as claimed in claim 1 section porous drainage tube, it is characterized in that: the internal diameter of described body (1) is 2-8mm.
5. bullet-shaped brain as claimed in claim 4 section porous drainage tube, it is characterized in that: the internal diameter of described body (1) is 2mm or 3mm or 4mm or 5mm or 6mm or 7mm or 8mm.
6. bullet-shaped brain as claimed in claim 1 section porous drainage tube, it is characterized in that: described body (1) and cecum (2) all adopt silica gel material.
7. bullet-shaped brain as claimed in claim 1 section porous drainage tube is characterized in that: indicate scale mark (4) in the distance of cecum (2) 20cm on the surface of described body (1).
8. brain section drainage system, it is characterized in that: comprise the bullet-shaped brain section's porous drainage tube (1) that connects successively, input catheter (6), input catheter button loop (13), be connected by three-way control valve (10) between described bullet-shaped brain section's porous drainage tube (1) and input catheter (6), the 3rd interface of three-way control valve (10) is the perfusion pump orifice, input catheter (6) is provided with input flow rate control valve (8), described input catheter button loop (13) is arranged in the metering reservoir (11), described metering reservoir (11) is connected on the liquid storage drainage bag (21) by output catheter (17), described output catheter (17) is provided with output flow control valve (20) and Murphy's burette (19), the front end of described bullet-shaped brain section's porous drainage tube (1) is cecum (2), the rear end is interface tube (5), and described cecum (2) is bullet-shaped cecum.
9. brain as claimed in claim 8 section drainage system, it is characterized in that: the internal diameter of described bullet-shaped brain section's porous drainage tube body (1) is 2-8mm.
10. brain as claimed in claim 8 section drainage system, it is characterized in that: described bullet-shaped brain section's porous drainage tube body (1) and cecum (2) all adopt silica gel material, a plurality of side openings (3) be shaped as ellipse, all be arranged in the distance apart from cecum (2) 2.5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101013506A CN101653637B (en) | 2009-08-03 | 2009-08-03 | Bullet-shaped cerebral porous drainage tube and cerebral drainage device adopting same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101013506A CN101653637B (en) | 2009-08-03 | 2009-08-03 | Bullet-shaped cerebral porous drainage tube and cerebral drainage device adopting same |
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| CN101653637A true CN101653637A (en) | 2010-02-24 |
| CN101653637B CN101653637B (en) | 2012-05-23 |
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| CN2009101013506A Expired - Fee Related CN101653637B (en) | 2009-08-03 | 2009-08-03 | Bullet-shaped cerebral porous drainage tube and cerebral drainage device adopting same |
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Cited By (10)
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| CN101912660A (en) * | 2010-08-10 | 2010-12-15 | 方乃成 | Open-type bullet-shaped drainage tube with multiple-lateral-hole blind end and lumbar cisterna drainage device adopting same |
| CN103656842A (en) * | 2013-12-09 | 2014-03-26 | 北京市神经外科研究所 | Minimally invasive absorption device avoiding absorbing injured tissue during surgery |
| CN104056337A (en) * | 2014-06-20 | 2014-09-24 | 马立新 | Neurosurgical catheter device |
| CN106823100A (en) * | 2017-02-15 | 2017-06-13 | 侯桤浡 | The simple Ventriculo peritoneal shunt pipe for efficiently preventing cancer cell from spreading |
| CN107596460A (en) * | 2017-09-08 | 2018-01-19 | 郝晓慧 | One kind drainage care device |
| US9895518B2 (en) | 2006-10-09 | 2018-02-20 | Neurofluidics, Inc. | Cerebrospinal fluid purification system |
| US10632237B2 (en) | 2006-10-09 | 2020-04-28 | Minnetronix, Inc. | Tangential flow filter system for the filtration of materials from biologic fluids |
| US10850235B2 (en) | 2006-10-09 | 2020-12-01 | Minnetronix, Inc. | Method for filtering cerebrospinal fluid (CSF) including monitoring CSF flow |
| US11147540B2 (en) | 2015-07-01 | 2021-10-19 | Minnetronix, Inc. | Introducer sheath and puncture tool for the introduction and placement of a catheter in tissue |
| US11577060B2 (en) | 2015-12-04 | 2023-02-14 | Minnetronix, Inc. | Systems and methods for the conditioning of cerebrospinal fluid |
Family Cites Families (4)
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|---|---|---|---|---|
| CN2206121Y (en) * | 1994-08-02 | 1995-08-30 | 开滦林西矿医院 | Encephalopuncture drainage device |
| CN2209987Y (en) * | 1994-11-09 | 1995-10-18 | 罗静 | Double hole and penetration-proof tube for drainage liquid from brain |
| CN2533861Y (en) * | 2002-02-22 | 2003-02-05 | 林书武 | Micro traumatic technology intracranial hematoncus drainage tube |
| CN201469863U (en) * | 2009-08-03 | 2010-05-19 | 方乃成 | Cerebral bullet-shaped large-diameter multi-hole drainage tube and cerebral drainage device utilizing same |
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2009
- 2009-08-03 CN CN2009101013506A patent/CN101653637B/en not_active Expired - Fee Related
Cited By (15)
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| US10632237B2 (en) | 2006-10-09 | 2020-04-28 | Minnetronix, Inc. | Tangential flow filter system for the filtration of materials from biologic fluids |
| US10850235B2 (en) | 2006-10-09 | 2020-12-01 | Minnetronix, Inc. | Method for filtering cerebrospinal fluid (CSF) including monitoring CSF flow |
| US11529452B2 (en) | 2006-10-09 | 2022-12-20 | Minnetronix, Inc. | Tangential flow filter system for the filtration of materials from biologic fluids |
| US11065425B2 (en) | 2006-10-09 | 2021-07-20 | Neurofluidics, Inc. | Cerebrospinal fluid purification system |
| US10398884B2 (en) | 2006-10-09 | 2019-09-03 | Neurofluidics, Inc. | Cerebrospinal fluid purification system |
| US9895518B2 (en) | 2006-10-09 | 2018-02-20 | Neurofluidics, Inc. | Cerebrospinal fluid purification system |
| US20200046954A1 (en) | 2006-10-09 | 2020-02-13 | Neurofluidics, Inc. | Cerebrospinal fluid purification system |
| CN101912660A (en) * | 2010-08-10 | 2010-12-15 | 方乃成 | Open-type bullet-shaped drainage tube with multiple-lateral-hole blind end and lumbar cisterna drainage device adopting same |
| CN103656842A (en) * | 2013-12-09 | 2014-03-26 | 北京市神经外科研究所 | Minimally invasive absorption device avoiding absorbing injured tissue during surgery |
| CN103656842B (en) * | 2013-12-09 | 2015-09-09 | 北京市神经外科研究所 | A kind ofly avoid the micro-wound sucking device adsorbing damaged tissue in art |
| CN104056337A (en) * | 2014-06-20 | 2014-09-24 | 马立新 | Neurosurgical catheter device |
| US11147540B2 (en) | 2015-07-01 | 2021-10-19 | Minnetronix, Inc. | Introducer sheath and puncture tool for the introduction and placement of a catheter in tissue |
| US11577060B2 (en) | 2015-12-04 | 2023-02-14 | Minnetronix, Inc. | Systems and methods for the conditioning of cerebrospinal fluid |
| CN106823100A (en) * | 2017-02-15 | 2017-06-13 | 侯桤浡 | The simple Ventriculo peritoneal shunt pipe for efficiently preventing cancer cell from spreading |
| CN107596460A (en) * | 2017-09-08 | 2018-01-19 | 郝晓慧 | One kind drainage care device |
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Granted publication date: 20120523 Termination date: 20210803 |