CN109821135A - A kind of visual bendable drainage tube and a kind of visual orientable curved drainage device of control - Google Patents
A kind of visual bendable drainage tube and a kind of visual orientable curved drainage device of control Download PDFInfo
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- CN109821135A CN109821135A CN201910218298.6A CN201910218298A CN109821135A CN 109821135 A CN109821135 A CN 109821135A CN 201910218298 A CN201910218298 A CN 201910218298A CN 109821135 A CN109821135 A CN 109821135A
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- visual
- drainage
- drainage tube
- bendable
- opticoel
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- 230000000007 visual effect Effects 0.000 title claims abstract description 58
- 239000002861 polymer material Substances 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 9
- 229920002614 Polyether block amide Polymers 0.000 claims description 3
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 3
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 3
- 210000004556 brain Anatomy 0.000 abstract description 29
- 238000005452 bending Methods 0.000 abstract description 3
- 238000007460 surgical drainage Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 208000032843 Hemorrhage Diseases 0.000 description 4
- 230000000740 bleeding effect Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 206010018852 Haematoma Diseases 0.000 description 2
- 239000011797 cavity material Substances 0.000 description 2
- 230000002490 cerebral effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
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- 239000012530 fluid Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000002980 postoperative effect Effects 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
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- 238000005260 corrosion Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
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- 210000003625 skull Anatomy 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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Abstract
The present invention provides a kind of visual bendable drainage tube and a kind of visual orientable curved drainage devices of control, for solving the technical issues of hemotoncus surgical drainage is not visible in the prior art, be easy to damage brain, drainage tube bending is difficult, hemotoncus is easy residual, comprising: drainage lumens, can opticoel and end socket；Wherein, end socket includes female Luer, endoscopic port and handle；Female Luer is connected to the open end of drainage lumens；Endoscopic port with can opticoel be connected to, handle is fixed in female Luer；Implement technical solution of the present invention, in visual bendable drainage tube be arranged deploying endoscope can opticoel and place drainage tube drainage lumens, can be accurately positioned hemotoncus and complete remove hemotoncus, effectively improve surgical quality；Visual bendable drainage tube main body uses transparent polymer material, effectively improves deformation nature and the safety of visual bendable drainage tube, reduces operation risk.
Description
Technical field
The present invention relates to minimally invasive medical instrument field, in particular to a kind of visual bendable drainage tube and a kind of visual orientable
Control curved drainage device.
Background technique
Existing Brain hematoma puncture drainage technology be mainly it is preoperative positioned in vitro according to CT images, then according to positioning
Point puncture drainage.During puncture drainage, the experience and knowledge for relying primarily on doctor carries out positioning to hemotoncus, this method tool
There is the problems such as time-consuming, hemotoncus location difficulty, hemotoncus easily remain.In our previous patent applications, see application No. is
The application for a patent for invention of 201811168224.8 " a kind of visual drainage tube ", we have proposed one kind to help doctor to see
Hemotoncus position can be accurately positioned in the drainage tube of encephalic situation, improve surgical quality.But in the method, hemotoncus position is positioned
It postpones, needs to remove hemotoncus after mutually separating or extracting out inner tube with the outer tube of contact human brain for the inner tube equipped with endoscope.
Therefore, it is necessary to it is a kind of operation it is more convenient, can observe in real time hemotoncus drainage situation drainage tube.
Summary of the invention
In order to solve the above-mentioned technical problem, a kind of visual bendable drainage tube and a kind of visual orientable is disclosed in the present invention
Curved drainage device is controlled, the technical scheme is that be implemented:
A kind of visual bendable drainage tube, comprising: drainage lumens, can opticoel and end socket；Wherein: it is described can opticoel it is open at one end,
The other end closing, it is described can opticoel be it is transparent；The drainage lumens are open at one end, and other end closing, the drainage lumens are transparent
's；The end socket includes female Luer, endoscopic port and handle；The open end of the female Luer and the drainage lumens connects
It is logical；The endoscopic port with it is described can opticoel be connected to: the handle is fixed in the female Luer.
Preferably, the drainage lumens are identical with the visual cavity material, are made of transparent polymer material；Material include but
It is not limited to PC, PS, PMMA, PE, PP, PVC, PET, PEBAX, FEP, PA and TPU.
Preferably, the side of the drainage lumens is equipped with conduction hole.
Preferably, it is described can opticoel be provided parallel to the drainage lumens and cavity wall is connect.
Preferably, the drainage lumens and/or it is described can opticoel side be equipped with scale.
Preferably, it is described can opticoel closed end be spherical shape, spheroid shape, bullet-headed or flat shape.
Preferably, the closed end of the drainage lumens is spherical shape, spheroid shape, bullet-headed or flat shape.
A kind of visual orientable curved drainage device of control, comprising: one kind with aforementioned features can depending on bendable drainage tube, can determine
To the curved endoscope of control, display, drainage tube and flow diverter；Wherein: the orientable curved endoscope of control is removably set
It is placed in described visual intracavitary；The display is connected to the orientable curved endoscope of control, and shows that the orientable control is curved interior
The image that sight glass takes；The drainage tube is removably set in the drainage lumens, passes through the end socket；It is described
Flow diverter is connected to the drainage tube, provides negative pressure for the drainage tube.
Implement technical solution of the present invention can solve in the prior art hemotoncus surgical drainage is not visible, be easy to damage brain,
The technical issues of drainage tube bending is difficult, hemotoncus is easy residual；Implement technical solution of the present invention, in visual bendable drainage tube
Be arranged deploying endoscope can opticoel and place drainage tube drainage lumens, can be accurately positioned hemotoncus and complete remove hemotoncus, effectively
Improve surgical quality；Visual bendable drainage tube main body uses elastic organic material, and the smooth surface having no time is arranged, and effectively improves
The deformation nature of visual bendable drainage tube and safety, reduce operation risk.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
A kind of embodiment of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is a kind of visual bendable drainage tube main view of specific embodiment of the invention；
Fig. 2 is a kind of visual bendable drainage tube sectional view of specific embodiment of the invention.
In above-mentioned attached drawing, each figure number label is respectively indicated:
1- drainage lumens；2- can opticoel；3- end socket；4- female Luer；5- endoscopic port；6- handle；7- conduction hole；8- mark
Ruler.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
A kind of visual bendable drainage tube, as depicted in figs. 1 and 2, comprising: drainage lumens 1, can opticoel 2 and end socket 3；Wherein: institute
State can opticoel 2 it is open at one end, the other end closing, it is described can opticoel 2 be it is transparent；Drainage lumens 1 are open at one end, other end closing,
Can opticoel 2 be it is transparent；End socket 3 includes female Luer 4, endoscopic port 5 and handle 6；Female Luer 4 is opened with drainage lumens 1
The connection of mouth end；Endoscopic port 5 with can opticoel 2 be connected to: handle 6 is fixed in female Luer 4.
In this specific embodiment, the drainage lumens 1 of visual bendable drainage tube and can opticoel 2 can protrude into human brain region, because
This visual bendable drainage tube main body can be set to glossy clear, and visual bendable drainage tube is avoided to scratch in moving process greatly
Brain, and reduce brain wrinkle to the resistance of visual bendable drainage tube, move it is more flexible, when helping to shorten operation
Between, improve equipment safety and reliability.Female Luer 4 is closed transmission device, can be to avoid the dust in air in art
It is middle to enter brain, operation safety is improved, can be adapted for gas medical fluid and liquid medical fluid, reduces what operation needed
Wound is conducive to patient and restores.The materials such as Teflon can be used in female Luer 4, have preferable corrosion resistance and wearability, mention
The service life of high female Luer 4 extends device lifetime.The materials such as stainless steel can be used in endoscopic port 5 and handle 6, tool
There is higher-strength, reduces maintenance cost.
1 main body of drainage lumens can be set to cylinder, and visual bendable drainage tube, which applies brain homogenate, in surgical procedure presses
Power after visual bendable drainage tube enters brain groove, can prevent the protruding parts of visual bendable drainage tube to cerebral part subregion
Larger pressure is caused in domain, reduces operation and damages caused by brain.Can opticoel 2 can be set in drainage lumens 1, drainage lumens 1 can
With to can opticoel 2 play the role of being effectively protected, reduce brain in liquid contact can opticoel 2, pollution or damage endoscope, prolong
The growth device service life, and can reduce can opticoel 2 cleaning, cleaning difficulty, reduce cost.
In a preferred embodiment, as depicted in figs. 1 and 2, drainage lumens 1 with can 2 material of opticoel it is identical, by transparent
High molecular material is made；Material includes but is not limited to PC, PS, PMMA, PE, PP, PVC, PET, PEBAX, FEP, PA and TPU.It is high
Molecular material manufacturing process is simple, easy to form and effect harmless to the human body, effectively improves visual bendable drainage tube safety
Property.High polymer material chemical inertia, it is not easy to be corroded, extend the service life of visual bendable drainage tube.Drainage lumens 1 and visual
Chamber 2 uses elastic material, increases the deformability of view bendable drainage tube entirety, and convenient for being bent in art, reduction is drawn depending on bendable
Flow tube improves operation safety to the pressure of brain contact position, is also convenient for being applicable in the different endoscope of specification, raising visually may be used
The compatibility of curved drainage tube is applicable in more usage scenarios, while having certain structural strength, will not be crushed, lead to endoscope
Equal devices damage, high reliablity.Due to simple production process and low in cost, visual bendable drainage tube be can be set to once
Property product, avoids patient's cross-infection, and reduce postoperative clean cost.
In a preferred embodiment, as depicted in figs. 1 and 2, the side of drainage lumens 1 is equipped with conduction hole 7.Work as bleeding
It swells not in groove-bottom, the bending degree of visual bendable drainage tube is insufficient to allow the region that end is bent on groove side
When, the conduction hole 7 that can control side is aligned hemotoncus position, and control flow diverter drains hemotoncus by conduction hole 7, improves device
Applicability.
In a preferred embodiment, as depicted in figs. 1 and 2, can opticoel 2 and drainage lumens 1 be provided parallel to and chamber
Wall connection.Drainage lumens 1 and can opticoel 2 can be integrally manufactured, reduce production in assembling steps, reduce production cost, be conducive to
Realize the batch production of drainage tube.
In a preferred embodiment, as depicted in figs. 1 and 2, drainage lumens 1 and/or can opticoel 2 side be equipped with mark
Ruler 8.Doctor can judge that visual bendable drainage tube introduces the depth of brain groove according to scale 8, control visual bendable drainage tube
Position is protruded into, the depth and the suitable hemotoncus drainage way of selection of drainage tube insertion are controlled with this.Improve visual bendable drainage
The accuracy of pipe safety and operation, and the information such as blutpunkte depth, amount of bleeding can be obtained according to scale 8, assist patient
Successive treatment.If what the same position of subsequent patient's brain occurred again hemotoncus, doctor in first operation according to recording
The data such as hemotoncus position, 8 scale of scale can be quickly found out hemotoncus, improve procedure efficiency.
In a preferred embodiment, as depicted in figs. 1 and 2, can opticoel 2 closed end be spherical shape, spheroid shape, son
Bullet-shaped or flat shape.
In a preferred embodiment, as depicted in figs. 1 and 2, the closed end of drainage lumens 1 is spherical shape, spheroid shape, son
Bullet-shaped or flat shape.
Doctor can close according to the suitable drainage lumens 1 of the parameter selections such as shape, the shape of hemotoncus of brain in patients groove
End, can 2 closed end of opticoel shape, to reduce damage of the operation to brain, while conduction hole 7 can be made close to blutpunkte, mentioned
High surgical quality.
A kind of visual orientable curved drainage device of control, as depicted in figs. 1 and 2, comprising: one kind with aforementioned features is visual
Bendable drainage tube, the curved endoscope of orientable control, display, drainage tube and flow diverter；Wherein: the orientable curved endoscope of control is with removable
The mode unloaded is set to can be in opticoel 2；Display is connected to the orientable curved endoscope of control, and shows that the orientable curved endoscope of control is clapped
The image taken the photograph；Drainage tube is removably set in drainage lumens 1, passes through end socket 3；Flow diverter is connected to drainage tube,
Negative pressure is provided for drainage tube.
Doctor enters brain through skull in the course of surgery, by the visual bendable drainage tube with controllable bendable endoscope
Region, the insertion of controllable bendable endoscope can be in opticoels 2, and doctor is by the brain situation of controllable bendable endoscopic observation and visually may be used
Curved drainage tube position, and with the operation of this guided operation.After doctor finds blutpunkte by controllable bendable endoscope, by visual bendable
Drainage tube front is moved at hemotoncus, is directly drained thereafter or is drained hemotoncus by conduction hole 7, takes out after hematoma clearance and visually may be used
Curved drainage tube is then performed the operation completion.
Endoscope and drainage tube are connected on drainage tube by dismountable mode, convenient for tearing open for endoscope and drainage tube
Unload, clean or replace drainage tube.Doctor can only peep in insertion in visual bendable drainage tube in finding bleeding point process
Mirror increases the deformability of visual bendable drainage tube, reduces the resistance that visual bendable drainage tube moves in the brain, reducing can
Depending on the operation difficulty of bendable drainage tube, a possibility that accelerating procedure and reduce visual bendable drainage tube damaged brain,
It searches out drainage tube to be inserted into visual bendable drainage tube again behind blutpunkte and drains hemotoncus, it is more convenient to operate.User can also be with
Drainage tube is inserted into drainage lumens 1 in advance, improves the intensity of view bendable drainage tube entirety, during avoiding insertion drainage tube, is drawn
Partial air in stream chamber 1 enters brain, improves the safety of operation.
Display is connected with controllable bendable endoscope, and doctor observes visual bendable drainage tube position by display, improves
The problem of in the prior art doctor can not know drainage tube position and brain situation, without using drainage tube in brain difference
Position carries out multiple plug, greatly improves the safety and accuracy of operation；Simultaneously can also with reliable indication doctor hemotoncus whether
It has removed thoroughly, has avoided leaving hidden danger, improve surgical quality.And controllable bendable endoscopic observation blutpunkte can be used in doctor
Neighbouring brain situation, if the cerebral diseased of discovery hemotoncus initiation, neighbouring position brain are because being squeezed the new bleeding generated by hemotoncus
The patient's condition, the doctors such as point can give treatment in time.The brain regimen guide postoperative patient that doctor can also arrive according to the observation it is extensive
It is multiple, effectively improve therapeutic quality.
While showing the image of controllable bendable endoscope shooting on display, the rhythm of the heart of patient, blood can be shown together
The information such as pressure, observe patient's condition convenient for doctor in real time.Low-voltage vacuum asepwirator pump can be used in flow diverter, and doctor can gradually mention
High vacuum negative pressure value, and suitable negative pressure value is selected according to hemotoncus, clear all hemotoncus under the premise of not damaged brain, improves
In the prior art doctor without referring to select negative pressure value the technical issues of, avoid negative pressure value is too small hemotoncus is caused to remain or negative pressure
The problem of being worth the excessive damage for causing brain.
It should be pointed out that the above is merely preferred embodiments of the present invention, be not intended to limit the invention, it is all at this
Within the spirit and principle of invention, any modification, equivalent replacement, improvement and so on should be included in protection model of the invention
Within enclosing.
Claims (8)
1. a kind of visual bendable drainage tube characterized by comprising drainage lumens, can opticoel and end socket；Wherein:
It is described can opticoel it is open at one end, the other end closing, it is described can opticoel be it is transparent；
The drainage lumens are open at one end, and other end closing, the drainage lumens are transparent；
The end socket includes female Luer, endoscopic port and handle；The open end of the female Luer and the drainage lumens connects
It is logical；The endoscopic port with it is described can opticoel be connected to: the handle is fixed in the female Luer.
2. a kind of visual bendable drainage tube according to claim 1, it is characterised in that: the drainage lumens and it is described can opticoel
Material is identical, is made of transparent polymer material；Material include but is not limited to PC, PS, PMMA, PE, PP, PVC, PET, PEBAX,
FEP, PA and TPU.
3. a kind of visual bendable drainage tube according to claim 2, it is characterised in that: the side of the drainage lumens, which is equipped with, draws
Discharge orifice.
4. a kind of visual bendable drainage tube according to claim 3, it is characterised in that: it is described can opticoel and the drainage lumens
Be provided parallel to and cavity wall connection.
5. a kind of visual bendable drainage tube according to claim 4, it is characterised in that: the drainage lumens and/or it is described can
The side of opticoel is equipped with scale.
6. a kind of visual bendable drainage tube according to claim 5, it is characterised in that: it is described can opticoel closed end be ball
Shape, spheroid shape, bullet-headed or flat shape.
7. a kind of visual bendable drainage tube according to claim 6, it is characterised in that: the closed end of the drainage lumens is ball
Shape, spheroid shape, bullet-headed or flat shape.
8. a kind of visual orientable curved drainage device of control characterized by comprising one kind described in -7 can according to claim 1
Depending on bendable drainage tube, the curved endoscope of orientable control, display, drainage tube and flow diverter；Wherein:
The orientable curved endoscope of control is removably set to described visual intracavitary；
The display is connected to the orientable curved endoscope of control, and shows the figure that the orientable curved endoscope of control takes
Picture；
The drainage tube is removably set in the drainage lumens, passes through the end socket；
The flow diverter is connected to the drainage tube, provides negative pressure for the drainage tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910218298.6A CN109821135A (en) | 2019-03-21 | 2019-03-21 | A kind of visual bendable drainage tube and a kind of visual orientable curved drainage device of control |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910218298.6A CN109821135A (en) | 2019-03-21 | 2019-03-21 | A kind of visual bendable drainage tube and a kind of visual orientable curved drainage device of control |
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| Publication Number | Publication Date |
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| CN109821135A true CN109821135A (en) | 2019-05-31 |
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ID=66870988
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910218298.6A Pending CN109821135A (en) | 2019-03-21 | 2019-03-21 | A kind of visual bendable drainage tube and a kind of visual orientable curved drainage device of control |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021136414A1 (en) * | 2019-12-31 | 2021-07-08 | 湖南省华芯医疗器械有限公司 | Endoscopic catheter having transparent cover |
| CN113101432A (en) * | 2021-05-12 | 2021-07-13 | 四川大学华西医院 | Postoperative drainage component for breast cancer |
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| CN113101432B (en) * | 2021-05-12 | 2023-02-28 | 四川大学华西医院 | Postoperative drainage component for breast cancer |
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