CN104306032A - Special working channel for minimally invasive visualized operations inside human vertebral bodies - Google Patents
Special working channel for minimally invasive visualized operations inside human vertebral bodies Download PDFInfo
- Publication number
- CN104306032A CN104306032A CN201410624743.6A CN201410624743A CN104306032A CN 104306032 A CN104306032 A CN 104306032A CN 201410624743 A CN201410624743 A CN 201410624743A CN 104306032 A CN104306032 A CN 104306032A
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- channel
- vertebral body
- sleeve
- visualized
- working channel
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/8802—Equipment for handling bone cement or other fluid fillers
- A61B17/8805—Equipment for handling bone cement or other fluid fillers for introducing fluid filler into bone or extracting it
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/8802—Equipment for handling bone cement or other fluid fillers
- A61B17/8805—Equipment for handling bone cement or other fluid fillers for introducing fluid filler into bone or extracting it
- A61B17/8816—Equipment for handling bone cement or other fluid fillers for introducing fluid filler into bone or extracting it characterised by the conduit, e.g. tube, along which fluid flows into the body or by conduit connections
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a special working channel for minimally invasive visualized operations inside human vertebral bodies. The working channel is of a sleeve type structure, wherein three parallel channels, namely a lighting and image pick-up channel, a water inlet/outlet channel and an operating channel, are longitudinally formed inside the sleeve. Each channel is open independently at the tail end of the sleeve, and in the sleeve, the openings of all the channels are adjacent and penetrate through until the bottom end of the sleeve, respectively. The special working channel can be applied to clinically perform visualized minimally invasive operations inside human vertebral bodies, and therefore, the occurrence of various operative complications caused by traditional open operations can be effectively avoided; meanwhile, an imaging system is convenient for teaching and scientific research.
Description
Technical field
The present invention relates to vertebral body Micro-operation device, specifically a kind of clinical practice is in the special service aisle of people's vertebra vertebral body inner Wicresoft visualized operation.
Background technology
At present, orthopaedics is particularly in spinal surgery, and Wicresoftization treatment is one of important study hotspot.This wherein relates to clinically and surely belongs to percutaneous vertbroplasty to the modal modus operandi of the Micro-operation carried out in vertebra vertebral body.When percutaneous vertebroplasty, patient need in art x-ray real-time fluoroscopic monitoring under, bone cement injected pathological changes vertebral body in the mode of minimal invasion inner, to reach object such as strengthening vertebral body, alleviating pain etc.This art formula wound is little, clinical symptom remission obvious, has become one of conventional treatments of multiple spinal surgery disease such as treatment osteoporotic fracture, Vertebral Metastases etc.And one of bone cement seepage postoperative complication that to be percutaneous vertbroplasty the most common, the SOL of the vertebral body perisporium destroying and cause due to vertebral body outer wall fracture or tumor tissues is the major reason causing bone cement seepage.For reducing the generation of bone cement seepage as far as possible, only way is exactly by the lower operation of real-time X-ray examination monitoring clinically at present, once find seepage, stops in time injecting.But even so, still effectively can not reduce the incidence rate of bone cement seepage.Before minimal invasion injects bone cement in vertebral body, as the service aisle by minimally-invasive introduces complete visualization device in vertebral body, thus accurately find the accurate location of vertebral body perisporium defect, carry out bone cement injection targetedly, more effectively will avoid the generation of bone cement seepage.
Moreover except percutaneous vertbroplasty, some other operation needed carrying out in vertebral body, as vertebral body inside biopsy etc.If the Micro-operation system with visualization device can be introduced, greatly can increase the accuracy of operation undoubtedly, and reduce related complication.And still lack this cannula system can integrating Wicresoft's imaging and operating walk way clinically at present.
In view of this, for the problems referred to above, we propose a kind of reasonable in design and a kind of special service aisle being applied to people's vertebra vertebral body inner Wicresoft visualized operation effectively filling up above blank.
Summary of the invention
The object of the present invention is to provide a kind of special service aisle being applied to people's vertebra vertebral body inner Wicresoft visualized operation, by introducing this lane device, visual Micro-operation can be carried out clinically to human vertebra vertebral body inside, thus effectively avoid the generation of the various postoperative complications caused by conventional therapy, imaging system also facilitates teachings and researches simultaneously.
In order to reach above-mentioned purpose, present invention employs following technical scheme, for the special service aisle of people's vertebra vertebral body inner Wicresoft visualized operation, comprise sleeve pipe and handle portion, described inside pipe casing longitudinally offers three passages arranged side by side, is respectively illumination and shooting passage, water flushing channel and operating walk way.Described passage is respective independently open opening at cannula end, is then adjacent and the through opening to casing shoe respectively at inside pipe casing.
Described sleeve pipe is cylindrical structural, and described water flushing channel and operating walk way are also cylindrical channel, and the diameter of operating walk way is greater than the diameter of water flushing channel.
Compared to prior art, the present invention has following beneficial effect:
Before minimal invasion injects bone cement in vertebral body, by introducing this sleeve structure, vertebral body inside can be looked at straight by the mode of Wicresoft, thus accurately find the accurate location of vertebral body perisporium defect, carry out bone cement injection targetedly, more effectively will avoid the generation of bone cement seepage.For some other operation needed carrying out in vertebral body, as vertebral body inside biopsy etc., by introducing the Micro-operation system with visualization device, also greatly can increase the accuracy of operation, and reducing the generation of related complication.
Accompanying drawing explanation
Fig. 1 is the cross-sectional structure schematic diagram of the present invention for the bone cement injection device in percutaneous vertbroplasty.
In figure: 1, sleeve pipe; 2, illumination and shooting passage; 3, water flushing channel; 4, operating walk way.
Detailed description of the invention
Detailed description for the present invention and technology contents, coordinate accompanying drawing to be described as follows, but accompanying drawing only provides with reference to the use with explanation, is not used for being limited the present invention.
According to Fig. 1, a kind of bone cement injection device be applied in percutaneous vertbroplasty, three passages arranged side by side are longitudinally offered in described sleeve pipe 1 inside, are respectively illumination and shooting passage 2, water flushing channel 3 and operating walk way 4; Described passage is respective independently open opening at cannula end, is then adjacent and the through opening to casing shoe respectively at inside pipe casing.Described sleeve pipe is cylindrical structural, and described illumination is also cylindrical channel with shooting passage, water flushing channel and operating walk way, and the diameter of operating walk way is greater than the diameter of water flushing channel.Described sleeve pipe is provided with handle.
The critical component of design is sleeve portion.Sleeve pipe is still cylindrical.Inside pipe casing is designed to triple channel structure, and inside pipe casing, triple channel peripheral part are solid structure, to maintain seal and the intensity (Fig. 1) of whole sleeve portion.Cannula end is connected with interface respectively with the triple channel opening of handle connection.
To when carrying out visualized operation in vertebral body, first descending vertebral pedicle puncture is guided in conventional image, insert guide pin, then through guide pin, this working column pedicle is inserted vertebral body inside, exit guide pin, visualization device is inserted from illumination and shooting passage, thus realtime imaging is carried out to vertebral body inside, automatic flushing passage is injected with the current of certain pressure, to ensure imaging clearly, negative suction system can be connected through operating walk way to aspirate the water poured, or insert operating means, under the monitoring of realtime imaging, to carrying out necessary operation in vertebral body, thus greatly increase the safety of operation.
The foregoing is only preferred embodiment of the present invention, be not used to limit the scope of the claims of the present invention, other use the equivalence of patent spirit of the present invention to change, and all should all belong to the scope of the claims of the present invention.
Claims (4)
1. for the special service aisle of people's vertebra vertebral body inner Wicresoft visualized operation, it is characterized in that, inside pipe casing longitudinally offers three passages arranged side by side, be respectively illumination and shooting passage, water flushing channel and operating walk way, described passage is respective independently open opening at cannula end, is then adjacent and the through opening to casing shoe respectively at inside pipe casing.
2. the special service aisle for people's vertebra vertebral body inner Wicresoft visualized operation according to claim 1, it is characterized in that, described sleeve outer is at 4 ~ 8 millimeters, and illumination and shooting channel internal diameter are at 1 ~ 4 millimeter, water flushing channel internal diameter is at 1 ~ 4 millimeter, and operating walk way internal diameter is at 2 ~ 6 millimeters.
3. the special service aisle for people's vertebra vertebral body inner Wicresoft visualized operation according to claim 1, it is characterized in that, described sleeve pipe is cylindrical structural, and described water flushing channel and operating walk way are also cylindrical channel, and the diameter of operating walk way is greater than the diameter of water flushing channel.
4. the special service aisle for people's vertebra vertebral body inner Wicresoft visualized operation according to claim 1, is characterized in that, described sleeve pipe is provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410624743.6A CN104306032A (en) | 2014-11-07 | 2014-11-07 | Special working channel for minimally invasive visualized operations inside human vertebral bodies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410624743.6A CN104306032A (en) | 2014-11-07 | 2014-11-07 | Special working channel for minimally invasive visualized operations inside human vertebral bodies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104306032A true CN104306032A (en) | 2015-01-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410624743.6A Pending CN104306032A (en) | 2014-11-07 | 2014-11-07 | Special working channel for minimally invasive visualized operations inside human vertebral bodies |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104306032A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106691572A (en) * | 2016-11-30 | 2017-05-24 | 上海凯利泰医疗科技股份有限公司 | Intelligent digital display bone cement injection system |
| CN107822698A (en) * | 2017-11-08 | 2018-03-23 | 中国科学院苏州生物医学工程技术研究所 | A kind of optic visualization vertebral pedicle puncture system |
| CN109907800A (en) * | 2019-01-08 | 2019-06-21 | 罗和古 | A kind of visualization microtrauma puncture diagnosing and treating apparatus |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102871713A (en) * | 2012-10-24 | 2013-01-16 | 李建民 | Bone cement injection device for percutaneous vertebroplasty |
| CN202960449U (en) * | 2012-12-05 | 2013-06-05 | 杭州好克光电仪器有限公司 | Diskoscope |
| CN204318808U (en) * | 2014-11-07 | 2015-05-13 | 李建民 | A kind of special service aisle for people's vertebra vertebral body inner Wicresoft visualized operation |
-
2014
- 2014-11-07 CN CN201410624743.6A patent/CN104306032A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102871713A (en) * | 2012-10-24 | 2013-01-16 | 李建民 | Bone cement injection device for percutaneous vertebroplasty |
| CN202960449U (en) * | 2012-12-05 | 2013-06-05 | 杭州好克光电仪器有限公司 | Diskoscope |
| CN204318808U (en) * | 2014-11-07 | 2015-05-13 | 李建民 | A kind of special service aisle for people's vertebra vertebral body inner Wicresoft visualized operation |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106691572A (en) * | 2016-11-30 | 2017-05-24 | 上海凯利泰医疗科技股份有限公司 | Intelligent digital display bone cement injection system |
| CN107822698A (en) * | 2017-11-08 | 2018-03-23 | 中国科学院苏州生物医学工程技术研究所 | A kind of optic visualization vertebral pedicle puncture system |
| CN109907800A (en) * | 2019-01-08 | 2019-06-21 | 罗和古 | A kind of visualization microtrauma puncture diagnosing and treating apparatus |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150128 |