CN103126751B - The expansible channel system of novel high polymer material built-in fiber vertebral column minimally invasive - Google Patents
The expansible channel system of novel high polymer material built-in fiber vertebral column minimally invasive Download PDFInfo
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- CN103126751B CN103126751B CN201310038529.8A CN201310038529A CN103126751B CN 103126751 B CN103126751 B CN 103126751B CN 201310038529 A CN201310038529 A CN 201310038529A CN 103126751 B CN103126751 B CN 103126751B
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- work sleeve
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- sleeve
- minimally invasive
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- 239000000835 fiber Substances 0.000 title claims abstract description 18
- 239000002861 polymer material Substances 0.000 title claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 18
- 238000005286 illumination Methods 0.000 claims abstract description 5
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 241000276425 Xiphophorus maculatus Species 0.000 claims description 3
- 239000013307 optical fiber Substances 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 206010011409 Cross infection Diseases 0.000 abstract description 3
- 206010029803 Nosocomial infection Diseases 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000007423 decrease Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000002324 minimally invasive surgery Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
Landscapes
- Surgical Instruments (AREA)
- Prostheses (AREA)
Abstract
The invention discloses the expansible channel system of a kind of novel high polymer material built-in fiber vertebral column minimally invasive, for minimally invasive spine surgical system, comprise and strut sleeve pipe, work sleeve and fixed arm, strut sleeve pipe, work sleeve and fixed arm material and be medical macromolecular materials; Work sleeve is riveted by two work sleeve tube wall top movable and is formed, and work sleeve tube wall top is also provided with connection handle, and connection handle is connected with fixed arm; Be provided with optic module in work sleeve, strut sleeve pipe and be provided with colour code section, be taper bottom it, its top is provided with anti-skidding sections.Strut sleeve placed-depth in the present invention easily to control and be convenient to manually insert; Working column can strut from top and expand bottom section and built-in fiber module convenient work sleeve intraoral illumination; Distraction forcep two handle is respectively equipped with stretch outer handle and arcuate structure easy to use; Device fabrication replacement cost is low, can single use, decreases the possibility of cross infection in operation.
Description
Technical field
The present invention relates to a kind of minimally invasive spine surgical system, the expansible channel system of especially a kind of novel high polymer material built-in fiber vertebral column minimally invasive.
Background technology
Conventional operating theater instruments in existing minimally invasive spine surgical system comprise strut sleeve pipe, work sleeve, fixed arm and distraction forcep, the function generally strutting sleeve pipe is only limitted to be inserted in step by step along otch thus expand surgical work passage, but be difficult to judge whether it reaches operative region after in sleeve pipe insertosome, and insert the earliest strut the parts that its outer end of sleeve pipe is applicable to grasping, make to insert sleeve pipe comparatively inconvenient; Work sleeve is that fixing its structure of column construction is single, and often needs expanding bottom object operative region in Minimally Invasive Surgery, and the work sleeve of this fixed structure can not arrive this object at all; Although simple for the distraction forcep structure strutting work sleeve, often be loosely inconvenient to exert oneself because wearing gloves makes distraction forcep hold executing in art process; Working column is fastened on fixed arm, and fixed arm is used for the location of working column, if equipment damage occurs owing to preparing so its replacement cost is higher for rustless steel.
The main material of these equipment is generally rustless steel above, and most of operating theater instruments is Reusability, but the Reusability of medical surgical instrument is not as washed clean clearly, not only operation technique can be affected, but also the cross infection of surgical patients may be caused, but due to the rustless steel manufacturing cost of general operating theater instruments high, re-use after most of apparatus can only be cleaned repeatedly.
Summary of the invention
For solve in general minimally invasive spine surgical system strut sleeve pipe cannot grasp placed-depth, work the single bottom of tube-in-tube structure cannot expand as required, distraction forcep firmly inconvenience, fixed arm damage the high problem of replacement cost, the invention provides and a kind ofly strut that sleeve placed-depth is easy to control, work sleeve bottom can expand fixing and built-in fiber, distraction forcep firmly convenient and fixed arm manufacture and the low expansible channel system of novel high polymer material built-in fiber vertebral column minimally invasive of replacement cost as required.
Technical problem to be solved by this invention is achieved through the following technical solutions:
The expansible channel system of a kind of novel high polymer material built-in fiber vertebral column minimally invasive, comprises and struts sleeve pipe, work sleeve and fixed arm, described in strut sleeve pipe, work sleeve and fixed arm material and be medical macromolecular materials;
Described work sleeve is made up of two work sleeve tube walls, junction, described work sleeve tube wall top is provided with jointing, described jointing is provided with hole, rivet 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 described connection handle is connected with fixed arm;
Be provided with optic module in described work sleeve, described optic module is used for providing illumination to work sleeve;
The described sleeve pipe that struts is provided with colour code section, and be taper bottom it, its top is provided with anti-skidding sections.
Described work sleeve can strut work sleeve body by distraction forcep from top and be implanted into end, and work sleeve bottom is expanded.
Two, described work sleeve work sleeve tube wall intersection, the work sleeve tube wall that diameter is large is located on the little work sleeve tube wall of diameter, and when not strutting work sleeve, two work sleeve tube walls form cylinder jointly, when strutting working column, two work sleeve tube walls form vertebral body jointly.
Described work sleeve tube wall is provided with embedded groove in its intersection along on one of them work telescopic pipe mural margin, and be provided with buckle bottom described embedded groove, another work telescopic pipe mural margin described and buckle opposite position are provided with snap-fit grooves.
Described optic module is made up of part hollow shell portion and the embedded block be arranged on part hollow shell portion, is provided with optical fiber in described part hollow shell portion.
Described work sleeve tube wall is also provided with embedded block groove.
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, be provided with spring between two handles, described distraction forcep binding clip is platy structure, and described binding clip top is provided with fixture block and binding clip part is fastened on work sleeve top port place.
Described distraction forcep two handle material is medical macromolecular materials.
Described color-coded section of the sleeve pipe that struts, from strutting sleeve bottom, is followed successively by 5-4cm, 1-2cm, 1-2cm, 2-3cm mono-section, and its every section color difference, for indicating the insertion depth strutting sleeve pipe (1).
Described connection handle is provided with inserting groove, and described connection handle end is provided with projection, and this projection is used for blocking fixed arm end winding support bolt.
The invention has the beneficial effects as follows:
In the expansible channel system of novel high polymer material built-in fiber vertebral column minimally invasive of the present invention, strut sleeve pipe and be provided with color-coded section, its afterbody is provided with anti-skidding sections, therefore makes to strut in present system sleeve placed-depth and be easy to control, and is convenient to manually insert strut sleeve pipe; Work sleeve two parts working column wall forms top movable riveted joint, therefore the sleeve that makes to work in present system can strut bottom operative region in portion from it, the bayonet unit of work sleeve bottom facilitates the fixing bottom section expanded, and the optic module that work sleeve inner is arranged facilitates the illumination in work sleeve simultaneously; Distraction forcep two handle is respectively equipped with stretch outer handle and arcuate structure easy to use; Fixed arm, strut sleeve pipe and work sleeve material is the high-performance medical macromolecular materials preparation using FDA certification, the equipment making of native system and replacement cost are reduced, and reduce due to the cost of equipment and materials, equipment in the expansible channel system of the present invention can be changed at any time, can single use be accomplished, 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 struts sleeve structure schematic diagram;
Fig. 2 is work sleeve softened state schematic diagram of the present invention;
Fig. 3 is work sleeve closure state schematic diagram of the present invention;
Fig. 4 is work sleeve top view of the present invention;
Fig. 5 is optic module structural representation of the present invention;
Fig. 6 is distraction forcep structural representation of the present invention;
Fig. 7 is distraction forcep top view of the present invention;
Fig. 8 is present system overall structure schematic diagram.
In figure, 1. strut sleeve pipe, 2. work sleeve, 3. fixed arm, 4. jointing, 5. connection handle, 6. optic module, 7. distraction forcep.
Detailed description of the invention
As Figure 1-Figure 8, the expansible channel system of novel high polymer material built-in fiber vertebral column minimally invasive of the present invention is formed by strutting sleeve pipe 1, work sleeve 2 and fixed arm 3.
As shown in Figure 1, strut sleeve pipe 1 for inserting sufferer targeted surgical portions cut, work sleeve 2 is inserted again after strutting operative region, strut bottom sleeve pipe 1 is taper, to strut on sleeve pipe tube wall from its conical lower portion, the colour code section of different length is set, be respectively green 5cm, pink colour 1cm, yellow 1cm, blue 3cm, different colours identification section is different from scale can determine insertion depth approximate range fast, be convenient to grasp insertion depth, strut sleeve pipe 1 tail end and be provided with multiple anti-skidding sections, anti-skidding sections can effectively increase degree easy to use and conveniently strut sleeve pipe 1 inserts, strut sleeve pipe 1 preferably medical macromolecular materials plug steel work.
When insert originally strut sleeve pipe 1 after just can once step by step in the past a sleeve pipe overcoat enter outside and strut sleeve pipe 1, skin struts sleeve pipe 1 internal diameter, and to strut sleeve pipe 1 external diameter large than last.
As shown in figs 2-4, work sleeve 2 preferably medical macromolecular materials plug steel is done, work sleeve 2 is made up of two parts work sleeve tube wall, work sleeve tube wall main body is half cylindrical structure, two work sleeve tube wall top correspondences arrange jointing 4, connection handle 5 and embedded block groove, and the embedded block groove place installing optical fibres module 6 on work sleeve tube wall, rivet hole offered by jointing 4, in rivet hole, rivet is installed, movable riveted joint two work sleeve tube wall, connection handle 5 offers inserting groove, two work sleeve tube wall diameters one large one little, they can be wrapped mutually in intersection.When not strutting work sleeve 2, two work sleeve tube walls form cylinder jointly, when strutting working column 2, clamped jointly form vertebral body bottom two work sleeve tube walls by buckle.
As shown in Figure 5, optic module 6 for agent structure be the sections being less than half hollow cylinder, part hollow shell portion is provided with embedded block, this embedded block is used for optic module 6 to be fixed in work sleeve, optical fiber is provided with in hollow cylinder section, this optic module 6 can be connected with external light source easily, and for providing illumination in work sleeve.
As Figure 6-Figure 7, distraction forcep 7 is made up of two handles, binding clip, spring and screws, screw is screwed with 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 binding clip is platy structure, and binding clip top is provided with fixture block and binding clip part is fastened on work sleeve 2 top port place.Distraction forcep 7 liang of handle materials are medical macromolecular materials.
When using distraction forcep 7, holding distraction forcep handle, fast for binding clip card position being fastened on work sleeve 2 top port place and strutting work sleeve 2.
As shown in Figure 8, first otch is carried out at sufferer operative region place, next insert in otch and strut sleeve pipe 1 to operative region, that inserts that internal diameter increases gradually afterwards struts sleeve pipe 1, when the hole size strutted reach execute art require time, now insert work sleeve 2 again, the connection handle 5 of work sleeve 2 is connected with fixed arm 3, bottom operative region is strutted by distraction forcep 7 above work sleeve 2, enable the exposure between vertebral arch pedicle of vertebral column to pedicle of vertebral arch, just lumbar decompression can be completed in this space, internal fixtion is inserted, the operation technique carried out needed for the open surgery such as bone-graft fusion.
Should be understood that, above-mentioned detailed description of the invention of the present invention only for exemplary illustration or explain principle of the present invention, and is not construed as limiting the invention.Therefore, any amendment made 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 be intended to contain fall into claims scope and border or this scope and border equivalents in whole change and modification.
Claims (8)
1. the expansible channel system of novel high polymer material built-in fiber vertebral column minimally invasive, comprise and strut sleeve pipe (1), work sleeve (2) and fixed arm (3), it is characterized in that: described in strut sleeve pipe (1), work sleeve (2) and fixed arm (3) material be medical macromolecular materials;
Described work sleeve (2) is made up of two work sleeve tube walls, junction, described work sleeve tube wall top is provided with jointing (4), described jointing (4) is provided with hole, rivet 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 described connection handle (5) is connected with fixed arm (3);
Be provided with optic module (6) in described work sleeve (2), described optic module (6) provides illumination for giving work sleeve (2);
The described sleeve pipe (1) that struts is provided with colour code section, described color-coded section of the sleeve pipe (1) that struts is from strutting sleeve pipe (1) bottom, be followed successively by 5-4cm, 1-2cm, 1-2cm, 2-3cm mono-section, and its every section color difference, for indicating the insertion depth strutting sleeve pipe (1), be taper bottom it, its top is provided with anti-skidding sections;
Described work sleeve tube wall is provided with embedded groove in its intersection along on one of them work telescopic pipe mural margin, and be provided with buckle bottom described embedded groove, another work telescopic pipe mural margin and buckle opposite position are provided with snap-fit grooves.
2. the expansible channel system of novel high polymer material built-in fiber vertebral column minimally invasive according to claim 1, it is characterized in that: described work sleeve (2) can be implanted into end with distraction forcep (7) the work sleeve body of strutting from top, make the expansion of work sleeve (2) bottom.
3. the expansible channel system of novel high polymer material built-in fiber vertebral column minimally invasive according to claim 1, it is characterized in that: (2) two, described work sleeve work sleeve tube wall intersection, the work sleeve tube wall that diameter is large is located on the little work sleeve tube wall of diameter, when not strutting work sleeve (2), two work sleeve tube walls form cylinder jointly, when strutting work sleeve (2), two work sleeve tube walls form cone jointly.
4. the expansible channel system of novel high polymer material built-in fiber vertebral column minimally invasive according to claim 1, it is characterized in that: described optic module (6) is made up of part hollow shell portion and the embedded block be arranged on part hollow shell portion, is provided with optical fiber in described part hollow shell portion.
5. the expansible channel system of novel high polymer material built-in fiber vertebral column minimally invasive according to claim 4, is characterized in that: described work sleeve tube wall is also provided with embedded block groove.
6. the expansible channel system of novel high polymer material built-in fiber vertebral column minimally invasive according to claim 2, 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, spring is provided with between two handles, described distraction forcep binding clip is platy structure, and described binding clip top is provided with fixture block and binding clip part is fastened on work sleeve top port place.
7. the expansible channel system of novel high polymer material built-in fiber vertebral column minimally invasive according to claim 6, is characterized in that: described distraction forcep (7) two handle material is medical macromolecular materials.
8. the expansible channel system of novel high polymer material built-in fiber vertebral column minimally invasive according to claim 1, it is characterized in that: described connection handle (5) is provided with inserting groove, described connection handle (5) end is provided with projection, and this projection is used for blocking fixed arm (3) end winding support bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310038529.8A CN103126751B (en) | 2013-01-31 | 2013-01-31 | The expansible channel system of novel high polymer material built-in fiber vertebral column minimally invasive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310038529.8A CN103126751B (en) | 2013-01-31 | 2013-01-31 | The expansible channel system of novel high polymer material built-in fiber vertebral column minimally invasive |
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| Publication Number | Publication Date |
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| CN103126751A CN103126751A (en) | 2013-06-05 |
| CN103126751B true CN103126751B (en) | 2015-10-07 |
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| CN201310038529.8A Active CN103126751B (en) | 2013-01-31 | 2013-01-31 | The expansible channel system of novel high polymer material built-in fiber vertebral column minimally invasive |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110384526B (en) * | 2019-07-11 | 2024-06-14 | 山东威高骨科材料股份有限公司 | Minimally invasive surgery spreader and spreader |
| CN112043969B (en) * | 2020-09-30 | 2024-07-23 | 中国人民解放军空军军医大学 | Absorbable optical fiber clamping device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2623180Y (en) * | 2003-05-29 | 2004-07-07 | 李健 | Fixer for excising intervertebral disk from the back |
| CN1735380A (en) * | 2002-04-05 | 2006-02-15 | Sdgi控股股份有限公司 | Devices and methods for percutaneous tissue retraction and surgery |
| CN1913834A (en) * | 2003-12-18 | 2007-02-14 | 德普伊斯派尔公司 | Surgical retractor systems and illuminated cannulae and operation method thereof |
| US7223233B2 (en) * | 2002-08-02 | 2007-05-29 | Warsaw Orthopedic, Inc. | Systems and techniques for illuminating a surgical space |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8430813B2 (en) * | 2006-05-26 | 2013-04-30 | Depuy Spine, Inc. | Illuminated surgical access system including a surgical access device and integrated light emitter |
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- 2013-01-31 CN CN201310038529.8A patent/CN103126751B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1735380A (en) * | 2002-04-05 | 2006-02-15 | Sdgi控股股份有限公司 | Devices and methods for percutaneous tissue retraction and surgery |
| US7223233B2 (en) * | 2002-08-02 | 2007-05-29 | Warsaw Orthopedic, Inc. | Systems and techniques for illuminating a surgical space |
| CN2623180Y (en) * | 2003-05-29 | 2004-07-07 | 李健 | Fixer for excising intervertebral disk from the back |
| CN1913834A (en) * | 2003-12-18 | 2007-02-14 | 德普伊斯派尔公司 | Surgical retractor systems and illuminated cannulae and operation method thereof |
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| CN103126751A (en) | 2013-06-05 |
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Effective date of registration: 20180118 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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