CN107007333A - The adjustable nerve endoscope passage of one kind visualization - Google Patents
The adjustable nerve endoscope passage of one kind visualization Download PDFInfo
- Publication number
- CN107007333A CN107007333A CN201710298491.6A CN201710298491A CN107007333A CN 107007333 A CN107007333 A CN 107007333A CN 201710298491 A CN201710298491 A CN 201710298491A CN 107007333 A CN107007333 A CN 107007333A
- Authority
- CN
- China
- Prior art keywords
- wing
- outer tube
- nerve endoscope
- endoscope passage
- tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 210000005036 nerve Anatomy 0.000 title claims abstract description 23
- 238000012800 visualization Methods 0.000 title claims abstract description 18
- 230000033228 biological regulation Effects 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 16
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 210000005013 brain tissue Anatomy 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 6
- 230000006735 deficit Effects 0.000 abstract description 4
- 238000001356 surgical procedure Methods 0.000 abstract description 4
- 230000000007 visual effect Effects 0.000 abstract description 4
- 230000002490 cerebral effect Effects 0.000 abstract description 2
- 201000010099 disease Diseases 0.000 description 6
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 6
- 206010008111 Cerebral haemorrhage Diseases 0.000 description 4
- 206010028980 Neoplasm Diseases 0.000 description 3
- 210000004556 brain Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000002271 resection Methods 0.000 description 3
- 208000000386 Hypertensive Intracranial Hemorrhage Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000002674 endoscopic surgery Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 206010018852 Haematoma Diseases 0.000 description 1
- 206010059491 Intracranial haematoma Diseases 0.000 description 1
- 206010067268 Post procedural infection Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 208000026106 cerebrovascular disease Diseases 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000002638 denervation Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000023597 hemostasis Effects 0.000 description 1
- 238000007914 intraventricular administration Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 231100000518 lethal Toxicity 0.000 description 1
- 230000001665 lethal effect Effects 0.000 description 1
- 201000001119 neuropathy Diseases 0.000 description 1
- 230000007823 neuropathy Effects 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 208000033808 peripheral neuropathy Diseases 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B17/3421—Cannulas
Abstract
The invention discloses the adjustable nerve endoscope passage of one kind visualization, including puncturing inner tube, outer tube and adjusting knob, inner tube is punctured to be socketed in outer tube, outer tube is in reel structure by rectangle material curling, outer tube is externally provided with fixed-wing and the regulation wing, adjust the wing and be provided with tapped through hole, adjusting knob includes operating portion and tie down screw, and tie down screw is provided with the external screw thread being engaged with tapped through hole.The invention belongs to cerebral surgery operation technique with the apparatus field, specifically there is provided a kind of easy, safety, visual, adjustable radius, the nerve endoscope passage for reducing brain tissue impairment.
Description
Technical field
The invention belongs to cerebral surgery operation technique with the apparatus field, specifically refer to a kind of adjustable nerve endoscope of visualization and lead to
Road.
Background technology
It is well known that hypertensive cerebral hemorrhage is fatal rate and disability rate a kind of very high disease in cerebrovascular disease.According to stream
Row disease learns investigation, and China's hypertensive cerebral hemorrhage incidence of disease is higher, annual patients with cerebral hemorrhage about 5,000,000, about 20%-30% in patient
Operative treatment is needed, adding intraventricular tumor resection operation, then operation quantity ten thousand about more than 10, carries out high blood both at home and abroad at present every year
Disposable expander (disposable retractor) being promoted the use of pressure cerebral hemorrhage removing art, indoor tumor resection more.Its feature can
To ventricles of the brain deep operation, operative site can be accurately exposed.Operation is carried out using disposable expander compared to traditional surgical approaches more
With minimal invasive, while shortening operating time, postoperative infection probability is reduced, patient's recovery rehabilitation is fast, improves the accurate of operation
Degree and security.The appearance of endoscopic surgery allows patient accurately to complete the brain hand of complexity in the case of minimally invasive
Art, it may be said that be the powerful mean for treating neuropathy.Service aisle refers in particular to nerve endoscope or operating theater instruments by the equipment,
The device of " pathological structure " is reached by brain tissue, is the indispensable surgical apparatus of endoscopic surgery.
As China steps into aging society, the incidence of disease of cerebral hemorrhage increases year by year, is the current lethal main disease disabled
Disease, conventional operative treatment mode has out cranium hematoma clearance, and drill catheter drainage, minimally invasive transforation and suction etc..With development in science and technology, closely
Evacuation of intracranial hematoma turns into efficiently and effectively new method under the scope year risen, and endoscope passage is immature restricts this always and control
The utilization and propagation for the treatment of method.Existing nerve endoscope access penetrations radius is thicker, it is impossible to channel radius is adjusted, to brain tissue impairment
It is larger, and puncture brain tissue when be it is blind wear, puncture process can not understand surrouding brain tissue situation, it is impossible to see whether to have reached or
Whether focus has been passed through.Therefore, a kind of easy, safety, visual, adjustable radius, the passage of reduction brain tissue impairment are urgently ground
Study carefully.
The content of the invention
To solve above-mentioned existing problem, the invention provides a kind of easy, safety, visual, adjustable radius, brain group is reduced
Knit the nerve endoscope passage of damage.
The technical scheme that the present invention takes is as follows:The adjustable nerve endoscope passage of present invention visualization, including puncture inner tube,
Outer tube and adjusting knob, the puncture inner tube are socketed in outer tube, and outer tube is in reel structure, outer tube peripheral hardware by rectangle material curling
There are fixed-wing and the regulation wing, the regulation wing is provided with tapped through hole, and the adjusting knob includes operating portion and tie down screw, locking screw
Bar is provided with the external screw thread being engaged with tapped through hole.
Further, the regulation wing includes the first regulation wing and the second regulation wing, and the first regulation wing is located at rectangle material
Outer end, the position that the second regulation wing is engaged on the rectangle material and with the first regulation wing.Adjusted by control first
The distance between the wing and the second regulation wing, expand or tighten up outer tubing radius.
Further, the inner tube that punctures includes tube head, interior tube body and plate-like end, interior tube body in taper affixed successively
Cross-sectional area be less than the cross-sectional area of taper inner tube title junction and plate-like end.Inner tube socket will be punctured when outer dilator tube
Enter in outer tube, after outer tube is tightened up, between outer tube is sticked in taper in tube head and plate-like end, be easy to wear with less radius
Thorn.
Further, the outer tube is externally provided with scale.It is easy to venipuncture.
Further, the operating portion and tie down screw are fixed in one.
Preferably, the operating portion is in heart-shaped structure.Heart-shaped structure curved surface is smoothly easy to rotation process, this certain knot
Structure also can be replaced the structure that other are easy to rotation.
Further, the puncture inner tube, outer tube and adjusting knob are transparent PVC or TPE materials.Puncture inner tube, it is outer
Pipe and adjusting knob need material of the selection with certain elasticity to make in material.
Using having the beneficial effect that the said structure present invention is obtained:The adjustable nerve endoscope passage knot of this programme visualization
Structure is simple, reasonable in design, with low cost, easy to operate, practical, with higher cost performance and the market competitiveness.This knot
Structure is used for neurosurgery, and a service aisle is provided in surgical procedure and depth visual is reached, and with less half
Footpath is punctured, it is adaptable to cerebral hemorrhage, intracerebral tumor resection etc., and operative site can be accurately exposed in surgical procedure, can be fixed
Surgical denervation scope, with minimal invasive, operating time is short, efficiently reduces brain tissue impairment, beneficial to patient postoperative rehabilitation.
Brief description of the drawings
Fig. 1 can adjust the puncture inner tube structure schematic diagram of nerve endoscope passage for present invention visualization;
Fig. 2 can adjust the outer tube structure schematic diagram of nerve endoscope passage for present invention visualization;
Fig. 3 can adjust the adjusting knob structural representation of nerve endoscope passage for present invention visualization;
Fig. 4 is the adjustable nerve endoscope passage overall structure combination diagram of present invention visualization.
Wherein, 1 inner tube, is punctured, 2, outer tube, 3, adjusting knob, 101, tube head in taper, 102, interior tube body, 103, plate-like
End, 201, fixed-wing, 202, the regulation wing, 203, tapped through hole, 204, the first regulation wing, 205, the second regulation wing, 206, carve
Degree, 301, operating portion, 302, tie down screw, 303, external screw thread.
Embodiment
With reference to accompanying drawing, the present invention is described in further details.
As Figure 1-4, the adjustable nerve endoscope passage of present invention visualization, including puncture inner tube 1, outer tube 2 and regulation
Knob 3, the puncture inner tube 1 is socketed in outer tube 2, and outer tube 2 is in reel structure by rectangle material curling, and outer tube 2 is externally provided with solid
Determine the wing 201 and the regulation wing 202, the regulation wing 202 is provided with tapped through hole 203, and the adjusting knob 3 includes operating portion 301 and lock
Tight screw rod 302, tie down screw 302 is provided with the external screw thread 303 being engaged with tapped through hole 203.
Wherein, as shown in Fig. 2 the regulation wing 202 includes the first regulation regulation wing 205 of the wing 204 and second, the first regulation
The wing 204 is located at the outer end of rectangle material, and the second regulation wing 205 is engaged on rectangle material and with the first regulation wing 204
Position.Outer tube 2 is externally provided with scale 206.As shown in figure 1, puncturing inner tube 1 includes tube head 101, inner tube in taper affixed successively
Body 102 and plate-like end 103, the cross-sectional area of interior tube body 102 are less than the interface of tube head 101 and plate-like end 103 in taper
Cross-sectional area.As shown in figure 3, operating portion 301 and tie down screw 302 are fixed in one.Operating portion 301 is in heart-shaped structure.Puncture
Inner tube 1, outer tube 2 and adjusting knob 3 are transparent PVC or TPE materials.
When specifically used, before puncture will puncture inner tube 1 first is set with outer tube 2, under scope, according to required position and
Angle, which is punctured, enters brain tissue, reaches after focus, can be punctured up to focus bosom, then with adjusting knob 3 according to endoscopic findings
Expand the radius of outer tube 2, take out puncture inner tube 1, outer tube 2 is fixed with flexible shaft retractor, with adjusting knob 3 adjust the radius of outer tube 2 to
Needed for work, transparent service aisle observable focal cleaning situation and surrouding brain tissue situation are conducive to thoroughly removing focus
And hemostasis.
The profile and big I of the present invention is adjusted according to the depth of focus, but internal structure and principle are constant.Specifically make
Used time scope includes arthroscope, laparoscope, special nerve endoscope etc..
The present invention and embodiments thereof are described above, this description is no restricted, shown in accompanying drawing
Simply one of embodiments of the present invention, actual structure is not limited thereto.If all in all ordinary skill of this area
Personnel are enlightened by it, without departing from the spirit of the invention, are designed and the technical scheme phase without creative
As frame mode and embodiment, protection scope of the present invention all should be belonged to.
Claims (7)
1. the adjustable nerve endoscope passage of one kind visualization, it is characterised in that:Including puncturing inner tube, outer tube and adjusting knob, institute
State puncture inner tube to be socketed in outer tube, outer tube is in reel structure by rectangle material curling, outer tube is externally provided with fixed-wing and the regulation wing,
Adjust the wing and be provided with tapped through hole, the adjusting knob includes operating portion and tie down screw, and tie down screw is provided with logical with screw thread
The external screw thread that hole is engaged.
2. the adjustable nerve endoscope passage of a kind of visualization according to claim 1, it is characterised in that:The regulation wing bag
The first regulation wing and the second regulation wing are included, the first regulation wing is located at the outer end of rectangle material, and the second regulation wing is located at rectangle material
The position being engaged on material and with the first regulation wing.
3. the adjustable nerve endoscope passage of a kind of visualization according to claim 1, it is characterised in that:The puncture inner tube
Including tube head, interior tube body and plate-like end in taper affixed successively, the cross-sectional area of interior tube body connects less than taper inner tube title
Face and the cross-sectional area of plate-like end.
4. the adjustable nerve endoscope passage of a kind of visualization according to claim 1, it is characterised in that:The outer tube peripheral hardware
There is scale.
5. the adjustable nerve endoscope passage of a kind of visualization according to claim 1, it is characterised in that:The operating portion and
Tie down screw is fixed in one.
6. the adjustable nerve endoscope passage of a kind of visualization according to claim 1, it is characterised in that:The operating portion is in
Heart-shaped structure.
7. the adjustable nerve endoscope passage of a kind of visualization according to claim 1, it is characterised in that:In the puncture
Pipe, outer tube and adjusting knob are transparent PVC or TPE materials.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710298491.6A CN107007333A (en) | 2017-05-02 | 2017-05-02 | The adjustable nerve endoscope passage of one kind visualization |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710298491.6A CN107007333A (en) | 2017-05-02 | 2017-05-02 | The adjustable nerve endoscope passage of one kind visualization |
Publications (1)
Publication Number | Publication Date |
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CN107007333A true CN107007333A (en) | 2017-08-04 |
Family
ID=59448603
Family Applications (1)
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CN201710298491.6A Pending CN107007333A (en) | 2017-05-02 | 2017-05-02 | The adjustable nerve endoscope passage of one kind visualization |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108814664A (en) * | 2018-09-07 | 2018-11-16 | 中国人民解放军陆军军医大学第附属医院 | A kind of cranium brain deep operation clear tubular retractor |
CN109330649A (en) * | 2018-11-27 | 2019-02-15 | 天津医科大学总医院 | A kind of brain spatula with real-time pressure monitoring function |
CN110575237A (en) * | 2019-09-12 | 2019-12-17 | 济南科众医疗科技有限公司 | Visual brain puncture needle |
CN110584743A (en) * | 2019-09-12 | 2019-12-20 | 济南科众医疗科技有限公司 | Brain hematoma removing system |
CN111329536A (en) * | 2020-03-06 | 2020-06-26 | 重庆医科大学附属第二医院 | Visual working channel outer sleeve special for endoscopic surgery |
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US5997508A (en) * | 1996-03-28 | 1999-12-07 | Medtronic, Inc. | Expandable percutaneous introducer sheath |
JP2002113109A (en) * | 2000-10-12 | 2002-04-16 | Create Medic Co Ltd | Rolled sheath for expanding fistulous opening |
CN101057775A (en) * | 2006-03-30 | 2007-10-24 | 伊西康内外科公司 | Endoscopic ancillary attachement devices |
CN200966632Y (en) * | 2006-08-25 | 2007-10-31 | 苏州天臣国际医疗科技有限公司 | Gradual change type anus expanding device seat |
CN102428234A (en) * | 2009-03-02 | 2012-04-25 | Mjsi公司 | Adaptation of flush valve for dual flush capability |
CN104368080A (en) * | 2014-11-10 | 2015-02-25 | 中国人民解放军第三军医大学第二附属医院 | Medical operation sheath and use method thereof |
CN104490499A (en) * | 2014-11-25 | 2015-04-08 | 兰州西脉记忆合金股份有限公司 | Memory alloy stent for orifices of five sense organs of human body |
CN104970839A (en) * | 2015-07-02 | 2015-10-14 | 武汉市第一医院 | Neuroendoscopic operation working channel and method for manufacturing the same |
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2017
- 2017-05-02 CN CN201710298491.6A patent/CN107007333A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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US5997508A (en) * | 1996-03-28 | 1999-12-07 | Medtronic, Inc. | Expandable percutaneous introducer sheath |
JP2002113109A (en) * | 2000-10-12 | 2002-04-16 | Create Medic Co Ltd | Rolled sheath for expanding fistulous opening |
CN101057775A (en) * | 2006-03-30 | 2007-10-24 | 伊西康内外科公司 | Endoscopic ancillary attachement devices |
CN200966632Y (en) * | 2006-08-25 | 2007-10-31 | 苏州天臣国际医疗科技有限公司 | Gradual change type anus expanding device seat |
CN102428234A (en) * | 2009-03-02 | 2012-04-25 | Mjsi公司 | Adaptation of flush valve for dual flush capability |
CN104368080A (en) * | 2014-11-10 | 2015-02-25 | 中国人民解放军第三军医大学第二附属医院 | Medical operation sheath and use method thereof |
CN104490499A (en) * | 2014-11-25 | 2015-04-08 | 兰州西脉记忆合金股份有限公司 | Memory alloy stent for orifices of five sense organs of human body |
CN104970839A (en) * | 2015-07-02 | 2015-10-14 | 武汉市第一医院 | Neuroendoscopic operation working channel and method for manufacturing the same |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108814664A (en) * | 2018-09-07 | 2018-11-16 | 中国人民解放军陆军军医大学第附属医院 | A kind of cranium brain deep operation clear tubular retractor |
CN109330649A (en) * | 2018-11-27 | 2019-02-15 | 天津医科大学总医院 | A kind of brain spatula with real-time pressure monitoring function |
CN110575237A (en) * | 2019-09-12 | 2019-12-17 | 济南科众医疗科技有限公司 | Visual brain puncture needle |
CN110584743A (en) * | 2019-09-12 | 2019-12-20 | 济南科众医疗科技有限公司 | Brain hematoma removing system |
CN111329536A (en) * | 2020-03-06 | 2020-06-26 | 重庆医科大学附属第二医院 | Visual working channel outer sleeve special for endoscopic surgery |
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