CN103099646B - Novel high polymer material spine minimally-invasive expansible passage system - Google Patents
Novel high polymer material spine minimally-invasive expansible passage system Download PDFInfo
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- CN103099646B CN103099646B CN201310038468.5A CN201310038468A CN103099646B CN 103099646 B CN103099646 B CN 103099646B CN 201310038468 A CN201310038468 A CN 201310038468A CN 103099646 B CN103099646 B CN 103099646B
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Abstract
The present invention discloses a kind of Novel high polymer material spine minimally-invasive expansible passage system, for minimally invasive spine surgical, comprises support and opens sleeve pipe, work sleeve and fixing arm, and support is opened sleeve pipe, work sleeve and fixing arm material and is medical macromolecular materials; Work sleeve is riveted by two sleeve tube wall top movable that work, and work sleeve tube wall top is also provided with connection handle and fixing card is buckled, and connection handle is connected with fixing arm, and fixing card button is used for fixed outer light source; Support is driven sleeve pipe and is provided with color identification section, is taper bottom it, and its top is provided with anti-skidding joint section. Support of the present invention is opened sleeve placed-depth and is easily controlled and be convenient to manually insert; Work sleeve pipe top imports cold light source and ensures the illumination of operation district; Distraction forcep two handle is respectively equipped with stretch outer handle and arcuate structure easy to use; Major parts material use FDA certification high-performance medical macromolecular materials preparation, device fabrication change cost low, can single use, decrease the possibility of cross infection in operation.
Description
Technical field
The present invention relates to a kind of minimally invasive spine surgical system, especially a kind of Novel high polymer material spine minimally-invasive expansible passage system.
Background technology
Conventional instruments in existing minimally invasive spine surgical system comprises support and opens sleeve pipe, work sleeve, fixing arm and distraction forcep, the function that sleeve pipe is driven in general support is only limitted to be inserted in step by step along otch thus expands surgical work passage, but it is difficult to judge whether it reaches operative region after in sleeve pipe insertosome, and the support inserted the earliest open its outer end of sleeve pipe be applicable to grasp parts so that insert sleeve pipe comparatively inconvenient; Its structure of column construction that work sleeve is fixing is single, and often needs expanding bottom object operative region in Minimally Invasive Surgery, and the work sleeve of this kind of fixed sturcture can not arrive this object at all; Although simple for supportting the distraction forcep structure making sleeve that goes into operation, but often distraction forcep is held loose be inconvenient to exert oneself owing to dressing gloves executing in art process; Working and telescopic joint be fixed on fixing arm, fixing arm is used for the location of work sleeve pipe, if equipment occur damage due to for stainless steel preparation so its replacing cost is higher.
The main material of these equipment is generally stainless steel above, and major part instruments is Reusability, but the Reusability of medical surgical instrument is not as washed clean clearly, not only can affect operation technique, but also the cross infection of surgical patients may be caused, but the stainless steel manufacturing cost height due to general instruments so that major part apparatus can only re-use after repeatedly cleaning.
Summary of the invention
For solve general minimally invasive spine surgical system support open sleeve pipe cannot grasp placed-depth, work the single bottom of tube-in-tube structure cannot expand as required, distraction forcep firmly inconvenience, fixing arm damage changes the high problem of cost, the present invention provide a kind of support to open sleeve placed-depth is easy to control, work sleeve bottom can be expanded as required, distraction forcep is firmly convenient and fixing arm manufacture and change the low Novel high polymer material spine minimally-invasive expansible passage system of cost.
Technical problem to be solved by this invention is achieved through the following technical solutions:
A kind of Novel high polymer material spine minimally-invasive expansible passage system, comprises support and opens sleeve pipe, work sleeve and fixing arm, and described support is opened sleeve pipe, work sleeve and fixing arm material and is medical macromolecular materials;
Described work sleeve is made up of two sleeve tube walls that work, junction, described work sleeve tube wall top is provided with connection joint, described connection joint is provided with hole, rivet it is provided with in described hole, described rivet is used for movable riveted joint two work sleeve tube walls, described work sleeve tube wall top is also provided with connection handle and fixing card is buckled, and described connection handle is connected with fixing arm, and described fixing card button is used for fixed outer light source;
Described support is driven sleeve pipe and is provided with color identification section, is taper bottom it, and its top is provided with anti-skidding joint section.
Described work sleeve can go into operation with distraction forcep support from top and be implanted into end as sleeve body so that work sleeve bottom expansion.
Two, described work sleeve work sleeve tube wall intersection, the work sleeve tube wall that diameter is big is located on the little work sleeve tube wall of diameter, and not supportting goes into operation when making sleeve, and two work sleeve tube walls form right cylinder jointly, support goes into operation when making sleeve pipe, and two work sleeve tube walls form centrum jointly.
Described fixing card button main body is rectangular frame structure, and described rectangular frame structure is provided with knob for tightening external light source cable, and in the fixing card that cable line is fixed on work sleeve buckles.
One of them handle of described distraction forcep is provided with and stretches outer handle, another handle end of described distraction forcep is arcuate structure, being provided with spring between two handles, described distraction forcep pincers head is tabular structure, and described pincers head top is provided with card block and is divided by clamp head part and be fastened on work sleeve top port place.
Described distraction forcep two handle material is medical macromolecular materials.
Described support drives color-coded section of sleeve pipe from sleeve bottom is opened in support, is followed successively by 5-4cm, 1-2cm, 1-2cm, 2-3cm mono-section, and its every section color difference, opens the depth of penetration of sleeve pipe for indicating support.
Described connection handle is provided with grafting groove, and described connection handle end is provided with projection, and this projection is used for blocking fixing arm end winding support bolt.
Described external light source adopts cold light source.
The invention has the beneficial effects as follows:
In Novel high polymer material spine minimally-invasive expansible passage system of the present invention, support is driven sleeve pipe and is provided with color-coded section, and its afterbody is provided with anti-skidding joint section, therefore makes system support of the present invention open sleeve placed-depth and be easy to control, and is convenient to manually to insert support and opens sleeve; Work sleeve two portions work casing wall forms top and connects by screw, therefore the sleeve pipe that makes to work in system of the present invention can be opened from it in portion's support, expand surgical target region, bottom, top arranges the outside cold light source of fixing bayonet unit for fixing importing simultaneously so that the illumination in operation district is ensured; Distraction forcep two handle is respectively equipped with stretch outer handle and arcuate structure easy to use; Fixing arm, support drive sleeve pipe and work sleeve material is the high-performance medical macromolecular materials preparation using FDA certification, make the equipment making of native system and change cost to reduce, and reduce due to the cost of equipment and materials, the present invention can be changed by the equipment in expanding channel system at any time, the demand of backbone minimal invasive lumbar surgery for special channel instrument can be met, accomplish single use, effectively decrease the possibility of cross infection in operation.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
Fig. 1 is that the present invention supports out sleeve structure schematic diagram;
Fig. 2 is that the present invention works sleeve softened state schematic diagram;
Fig. 3 is that the present invention works the closed view of sleeve;
Fig. 4 is that the present invention works sleeve vertical view;
Fig. 5 is distraction forcep structural representation of the present invention;
Fig. 6 is distraction forcep vertical view of the present invention;
Fig. 7 is overall system architecture schematic diagram of the present invention.
In figure, 1. sleeve pipe is driven in support, and 2. work sleeve, 3. fixing arm, 4. connects joint, 5. connection handle, 6. fixing card button, 7. distraction forcep.
Embodiment
As shown in Fig. 1-Fig. 7, Novel high polymer material spine minimally-invasive expansible passage system of the present invention is opened sleeve pipe 1, work sleeve 2, fixing arm 3 and external light source by support and is formed.
As shown in Figure 1, support drives sleeve pipe 1 for inserting sufferer targeted surgical portions cut, support inserts work sleeve 2 after opening operative region again, it is taper bottom sleeve pipe 1 that support is opened, support is opened on sleeve pipe tube wall from its conical lower portion, the color identification section of different lengths is set, it is respectively green 5cm, pink colour 1cm, yellow 1cm, blue 3cm, different colours identification section is different from scale can determine depth of penetration roughly scope fast, it is convenient to grasp depth of penetration, support is opened sleeve pipe 1 tail end and is provided with multiple anti-skidding joint section, anti-skidding joint section can effectively increase degree easy to use and facilitate support to drive sleeve pipe 1 to be inserted, sleeve pipe 1 preferably medical macromolecular materials plug steel work is opened in support.
Just once in the past can being inserted in outside support outside sleeve step by step after sleeve pipe 1 is driven in this support drive sleeve pipe 1 when inserting, sleeve pipe 1 internal diameter is opened in outer support, and to open sleeve pipe 1 external diameter than a front support big.
As shown in figs 2-4, work sleeve 2 preferably medical macromolecular materials plug steel work, work sleeve 2 is made up of two portions work sleeve tube wall, work sleeve tube wall main body is column half cylindrical structure, two work sleeve tube wall top correspondences arrange and connect joint 4 and connection handle 5, and arrange fixing card on any operative sleeve tube wall and buckle 6, connect and offer tack hole on joint 4, rivet is installed, movable riveting two work sleeve tube wall in tack hole; Fixing card button 6 is rectangular frame structure, knob is installed on rectangular frame structure top, fixing card button 6 positioned inside external light sources, and external light source preferably adopts cold light source, knob is used for tightening external light source cable, and the fixing card that cable line is fixed on work sleeve 2 is buckled in 6; Connection handle 5 is offered grafting groove, two work sleeve tube wall diameter one big one little so that they can wrap mutually.
When the sleeve 2 that works is in non-softened state, the work sleeve tube wall that diameter is big wraps the little work sleeve tube wall of diameter, when sleeve 2 support that works is opened, two work sleeve tube wall tops rotate around connection joint 4 End rivet, and bottom two work sleeve tube walls, support is opened gradually.
As shown in Fig. 5-Fig. 6, distraction forcep 7 is made up of two handles, pincers head, spring and screw, it is screwed with screw in the middle part of distraction forcep 7, two handles one of them be provided with and stretch outer handle, be used for preventing distraction forcep 7 from slipping out of the hand, another handle end is arcuate structure, conveniently hold distraction forcep 7, mounting spring between two handles, distraction forcep pincers head is tabular structure, and pincers head top is provided with card block and is divided by clamp head part and be fastened on work sleeve 2 top port place. Distraction forcep 7 liang of handle materials are medical macromolecular materials.
When using distraction forcep 7, hold distraction forcep handle, the fast position of pincers head card is fastened on work sleeve 2 top port place and supports and go into operation and make sleeve 2.
As shown in Figure 7, first otch is carried out at sufferer operative region place, next in otch, insert support drive sleeve pipe 1 to operative region, insert the support that internal diameter increases gradually afterwards and drive sleeve pipe 1, when support the hole size opened reach execute art require time, now insert work sleeve 2 again, the connection handle 5 of work sleeve 2 is connected with fixing arm 3, bottom operative region is opened with distraction forcep 7 support above work sleeve 2, enable the exposure between backbone vertebral arch root to vertebral arch root, just lumbar decompression can be completed in this space, internal fixtion is inserted, plant the operation technique carried out needed for the open surgery such as bone fusion.
Should be understood that, the above-mentioned embodiment of the present invention is only for exemplary illustration or the principle explaining the present invention, and is not construed as limiting the invention. Therefore, any amendment of making when without departing from the spirit and scope of the present invention, equivalent replacement, improvement etc., all should be included within protection scope of the present invention. In addition, claims of the present invention are intended to contain in the equivalents falling into scope and border or this kind of scope and border whole change and modification.
Claims (7)
1. a macromolecular material vertebral column minimally invasive can expanding channel system, comprise support and open sleeve pipe (1), work sleeve (2) and fixing arm (3), it is characterized in that: described support is opened sleeve pipe (1), work sleeve (2) and fixing arm (3) material and is medical macromolecular materials;
Described work sleeve (2) is made up of two sleeve tube walls that work, junction, described work sleeve tube wall top is provided with and connects joint (4), described connection joint (4) is provided with hole, rivet it is provided with in described hole, described rivet is used for movable riveted joint two work sleeve tube walls, described work sleeve tube wall top is also provided with connection handle (5) and fixing card is buckled (6), described connection handle (5) is connected with fixing arm (3), and described fixing card button (6) is for fixed outer light source;
Described support is driven sleeve pipe (1) and is provided with color identification section, described support opens sleeve pipe (1) color identification section from sleeve pipe (1) bottom is opened in support, it is followed successively by 5-4cm, 1-2cm, 1-2cm, 2-3cm mono-section, and its every section color difference, the depth of penetration of sleeve pipe (1) is opened for indicating described support, being taper bottom it, its top is provided with anti-skidding joint section; Just can being inserted in outer side stay after sleeve pipe (1) is driven in described support drive sleeve pipe when inserting, the internal diameter that sleeve pipe is driven in outer side stay is bigger than the external diameter that sleeve pipe (1) is driven in described support;
(2) two, described work sleeve work sleeve tube wall intersection, the work sleeve tube wall that diameter is big is located on the little work sleeve tube wall of diameter, not supportting goes into operation when doing sleeve (2), two work sleeve tube walls form right cylinder jointly, support goes into operation when doing sleeve pipe (2), and two work sleeve tube walls form centrum jointly.
2. macromolecular material vertebral column minimally invasive according to claim 1 can expanding channel system, it is characterized in that: described work sleeve (2) can go into operation with distraction forcep (7) support from top and be implanted into end as sleeve body so that the expansion of work sleeve (2) bottom.
3. macromolecular material vertebral column minimally invasive according to claim 1 can expanding channel system, it is characterized in that: described fixing card button (6) main body is rectangular frame structure, described rectangular frame structure is provided with knob for tightening exterior light cable, and the fixing card that cable line is fixed on work sleeve (2) is buckled in (6).
4. macromolecular material vertebral column minimally invasive according to claim 2 can expanding channel system, it is characterized in that: described distraction forcep (7) one of them handle is provided with and stretches outer handle, another handle end of described distraction forcep is arcuate structure, it is provided with spring between two handles, described distraction forcep pincers head is tabular structure, and described pincers head top is provided with card block and is divided by clamp head part and be fastened on work sleeve top port place.
5. macromolecular material vertebral column minimally invasive according to claim 4 can expanding channel system, it is characterized in that: described distraction forcep (7) two handle material is medical macromolecular materials.
6. macromolecular material vertebral column minimally invasive according to claim 1 can expanding channel system, it is characterized in that: described connection handle (5) is provided with grafting groove, described connection handle (5) end is provided with projection, and this projection is used for blocking fixing arm (3) end winding support bolt.
7. macromolecular material vertebral column minimally invasive according to claim 1 can expanding channel system, it is characterized in that: described external light source adopt cold light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310038468.5A CN103099646B (en) | 2013-01-31 | 2013-01-31 | Novel high polymer material spine minimally-invasive expansible passage system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310038468.5A CN103099646B (en) | 2013-01-31 | 2013-01-31 | Novel high polymer material spine minimally-invasive expansible passage system |
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| CN103099646A CN103099646A (en) | 2013-05-15 |
| CN103099646B true CN103099646B (en) | 2016-06-08 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108451557A (en) * | 2017-06-14 | 2018-08-28 | 江守军 | A kind of support of hepatobiliary surgery, which is fixedly mounted with, sets |
| CN110236609A (en) * | 2018-03-09 | 2019-09-17 | 四川大学华西医院 | Anterior cervical vertebrae uncovertebral joint appears the system of strutting |
Citations (4)
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| US6712795B1 (en) * | 2002-06-07 | 2004-03-30 | Lester Cohen | Surgical procedure and apparatus |
| WO2006102085A2 (en) * | 2005-03-18 | 2006-09-28 | Alphaspine, Inc. | Less invasive access port system and method for using the same |
| CN202061223U (en) * | 2011-03-16 | 2011-12-07 | 黄健 | Visible percutaneous kidney channel expander and closed sleeve |
| CN203153829U (en) * | 2013-01-31 | 2013-08-28 | 毛克亚 | Novel high polymer material spine minimally invasive expansile channel system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7261688B2 (en) * | 2002-04-05 | 2007-08-28 | Warsaw Orthopedic, Inc. | Devices and methods for percutaneous tissue retraction and surgery |
| US7946982B2 (en) * | 2002-10-25 | 2011-05-24 | K2M, Inc. | Minimal incision maximal access MIS spine instrumentation and method |
| US7641659B2 (en) * | 2003-03-13 | 2010-01-05 | Zimmer Spine, Inc. | Spinal access instrument |
| US8267859B2 (en) * | 2005-09-28 | 2012-09-18 | Holmed Corporation | Spreader insert for a retractor system |
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2013
- 2013-01-31 CN CN201310038468.5A patent/CN103099646B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6712795B1 (en) * | 2002-06-07 | 2004-03-30 | Lester Cohen | Surgical procedure and apparatus |
| WO2006102085A2 (en) * | 2005-03-18 | 2006-09-28 | Alphaspine, Inc. | Less invasive access port system and method for using the same |
| CN202061223U (en) * | 2011-03-16 | 2011-12-07 | 黄健 | Visible percutaneous kidney channel expander and closed sleeve |
| CN203153829U (en) * | 2013-01-31 | 2013-08-28 | 毛克亚 | Novel high polymer material spine minimally invasive expansile channel system |
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Effective date of registration: 20180119 Address after: 102299 Beijing Changping District science and Technology Park, No. 37 Zhongguancun Xingye garden, No. 5, No. two, north side Patentee after: Beijing Zhongnuo Hengkang Biotechnology Co., Ltd. Address before: 100039 Beijing city Haidian District Xicui Road No. 3 Building No. 3 Room 401 Patentee before: Mao Keya |
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