CN103099646A - 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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- CN103099646A CN103099646A CN2013100384685A CN201310038468A CN103099646A CN 103099646 A CN103099646 A CN 103099646A CN 2013100384685 A CN2013100384685 A CN 2013100384685A CN 201310038468 A CN201310038468 A CN 201310038468A CN 103099646 A CN103099646 A CN 103099646A
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- strutting
- high polymer
- work sleeve
- polymer material
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Abstract
The invention discloses a novel high polymer material spine minimally-invasive expansible passage system. The novel high polymer material spine minimally-invasive expansible passage system is used for a spine minimally-invasive operation and comprises a strutting casing, a working casing and a fixed arm. The strutting casing, the working casing and the fixed arm are all made of medical high polymer materials. The working sleeve is formed by riveting the top portions of tube walls of two working sleeves. A connecting handle and a fixed clamping buckle are arranged on the top portion of the tube wall of each working sleeve. The connecting handle is connected with the fixed arm, and the fixed clamping buckle is used for fixing an outer light source. A color mark section is arranged on the strutting casing, the bottom of the strutting casing is in a cone shape and the top end of the strutting casing is provided with an anti-sliding section. Inserting depth of the strutting casing is easy to control, and the strutting casing is conveniently built in through manual operation. A cold light source is guided on the upper portion of the working casing to guarantee illumination of an operation area. Two handles of strutting pliers are respectively provided with an extending outer handle and an arc-shaped structure, and the strutting pliers are convenient to use. Main component materials are high-performance medical high polymer materials which are authenticated by Food and Drug Administration (FDA). Equipment manufacturing cost and equipment changing cost are low, equipment is disposal, and possibility of cross infection in operation is reduced.
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 vertebral column minimally invasive.
Background technology
Operating theater instruments commonly used in existing minimally invasive spine surgical system comprises and struts sleeve pipe, work sleeve, fixed arm and distraction forcep, thereby the function that generally struts sleeve pipe only limits to be inserted in step by step along otch and enlarges the surgical work passage, but be difficult to judge whether it reaches operative region after in sleeve pipe insertion body, and sleeve pipe its outer end of strutting of inserting the earliest is fit to the parts that grasp, makes and inserts comparatively inconvenience of sleeve pipe; The work sleeve is single for fixing its structure of column construction, and often needs to expand bottom the purpose operative region in Minimally Invasive Surgery, and the work sleeve of this fixed structure can not arrive this purpose at all; Although simple in structure for the distraction forcep that struts the work sleeve, often distraction forcep assurance is loose is inconvenient to exert oneself because the wearing glove make in executing the art process; Working column is fastened on fixed arm, and fixed arm is used for the location of working column, if so equipment occurs to damage owing to preparing its replacement cost for rustless steel higher.
The main material of above these equipment is generally rustless steel, and most of operating theater instruments is Reusability, but the Reusability of medical surgical instrument is as unclean in cleaning, not only can affect operation technique, but also may cause the operation sufferer cross infection, yet because the rustless steel manufacturing cost of general operating theater instruments is high, re-use after making most of apparatus repeatedly to clean.
Summary of the invention
Strut sleeve pipe in general minimally invasive spine surgical system and can't grasp placed-depth, work tube-in-tube structure single bottom and can't expand as required for solving, firmly inconvenience of distraction forcep, fixed arm damage the high problem of replacement cost, the invention provides and a kind ofly strut that the sleeve placed-depth is easy to control, work that the sleeve bottom can be expanded as required, distraction forcep firmly convenient and fixed arm manufacturing and the low expansible channel system of novel high polymer material vertebral column minimally invasive of replacement cost.
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 vertebral column minimally invasive comprises strutting sleeve pipe, work sleeve and fixed arm, and described sleeve pipe, work sleeve and the fixed arm material of strutting is medical macromolecular materials;
Described work sleeve is made of two work sleeve tube walls, junction, described work sleeve tube wall top is provided with jointing, described jointing is provided with hole, be provided with rivet in described hole, described rivet is used for two work sleeve tube walls of movable riveted joint, described work sleeve tube wall top also is provided with connection handle and fixing buckle, and described connection handle is connected with fixed arm, and described fixedly buckle is used for the fixed outer light source;
The described sleeve pipe that struts is provided with the colour code section, and its bottom is taper, and its top is provided with anti-skidding sections.
Described work sleeve can strut the work sleeve body with distraction forcep from the top and be implanted into end, makes the bottom expansion of work sleeve.
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 the work sleeve, two work sleeve tube walls form cylinder jointly, when strutting working column, two work sleeve tube walls form vertebral body jointly.
Described fixedly buckle main body is rectangular frame structure, and described rectangular frame structure is provided with knob and is used for tightening the external light source cable, and cable line is fixed in the fixedly buckle of work sleeve.
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 binding clip partly is fastened on work sleeve top port place.
Described distraction forcep two handle materials are medical macromolecular materials.
Described color-coded section of the sleeve pipe that struts is followed successively by one section of 5-4cm, 1-2cm, 1-2cm, 2-3cm from strutting sleeve bottom, and its every section color difference, is used for indicating the insertion depth that struts sleeve pipe.
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 set bolt.
Described external light source adopts cold light source.
The invention has the beneficial effects as follows:
In the expansible channel system of novel high polymer material 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, struts the sleeve placed-depth in system of the present invention and is easy to control therefore make, and is convenient to manually insert strut sleeve; Work sleeve two parts working column wall consists of top and is connected by screw, therefore make in system of the present invention working column from it section strut, enlarge surgical target zone, bottom, top arranges the outside cold light source that the fixed card buckle device is used for fixing importing simultaneously, makes the illumination of field of operation be ensured; Be respectively equipped with the outer handle of stretching, extension and arcuate structure on distraction forcep two handles easy to use; Fixed arm, strut sleeve pipe and work sleeve material is the high-performance medical macromolecular materials preparation of using the FDA authentication, make equipment making and the replacement cost of native system reduce, and due to the cost of equipment and materials, make the equipment in the expansible channel system of the present invention to change at any time, can satisfy the spinal column minimal invasive lumbar surgery for the demand of specific channel apparatus, accomplish disposable use, effectively reduced the possibility of cross infection in the operation.
Description of drawings
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 the 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 distraction forcep structural representation of the present invention;
Fig. 6 is distraction forcep top view of the present invention;
Fig. 7 is entire system structural representation of the present invention.
In figure, 1. strut sleeve pipe, 2. work sleeve, 3. fixed arm, 4. jointing, 5. connection handle, 6. fixedly buckle, 7. distraction forcep.
The specific embodiment
As Fig. 1-shown in Figure 7, the expansible channel system of novel high polymer material vertebral column minimally invasive of the present invention consists of by strutting sleeve pipe 1, work sleeve 2, fixed arm 3 and external light source.
as shown in Figure 1, strut sleeve pipe 1 and be used for inserting sufferer target operative segment otch, insert again work sleeve 2 after strutting operative region, strutting sleeve pipe 1 bottom is taper, strut on the 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, the different colours identification section is different from scale can determine the insertion depth approximate range fast, be convenient to grasp insertion depth, strut sleeve pipe 1 tail end and be provided with a plurality of anti-skidding sections, anti-skidding sections can effectively increase degree easy to use and conveniently strut sleeve pipe 1 inserts, strutting the preferred medical macromolecular materials plug steel of sleeve pipe 1 does.
Originally just can once be inserted in step by step the outside after strutting sleeve pipe 1 strut sleeve pipe 1 outside last sleeve pipe when inserting, skin struts sleeve pipe 1 internal diameter, and to strut sleeve pipe 1 external diameter large than last.
As Fig. 2-shown in Figure 4, the preferred medical macromolecular materials plug steel of work sleeve 2 is done, work sleeve 2 is made of two parts work sleeve tube wall, work sleeve tube wall main body is column semicircular cylinder structure, two work sleeve tube wall top correspondences arrange jointing 4 and connection handle 5, and on arbitrary work sleeve tube wall, fixedly buckle 6 are set, and offer rivet hole on jointing 4, rivet is installed, two work sleeve tube walls of movable riveting in rivet hole; Fixedly buckle 6 is rectangular frame structure, knob is installed on rectangular frame structure top, fixing buckle 6 positioned inside external light sources, and external light source preferably adopts cold light source, knob is used for tightening the external light source cable, and cable line is fixed in the fixedly buckle 6 of work sleeve 2; Offer inserting groove on connection handle 5, one of two work sleeve tube wall diameter large one little, make them mutually to wrap.
When work sleeve 2 is in not softened state, the work sleeve tube wall that diameter is large wraps the little work sleeve tube wall of diameter, when work sleeve 2 when strutting, two work sleeve tube wall tops are around jointing 4 End rivets rotations, and two work sleeve tube walls bottoms strut gradually.
As Fig. 5-shown in Figure 6, distraction forcep 7 is made of two handles, binding clip, spring and screws, distraction forcep 7 middle parts are screwed with screw, one of them is provided with two handles and stretches outer handle, is used for preventing that distraction forcep 7 from slipping out of the hand, and another handle end is arcuate structure, conveniently hold distraction forcep 7, mounting spring between two handles, distraction forcep binding clip are platy structure, and binding clip top is provided with fixture block binding clip partly is fastened on work sleeve 2 top port places.7 liang of handle materials of distraction forcep are medical macromolecular materials.
When using distraction forcep 7, hold the distraction forcep handle, binding clip card fast position is fastened on work sleeve 2 top port places struts work sleeve 2.
as shown in Figure 7, at first carry out otch at sufferer operative region place, next insert in otch and strut sleeve pipe 1 to the operation zone, that inserts afterwards that internal diameter increases gradually struts sleeve pipe 1, when the hole size that struts reaches when executing art and requiring, insert again work sleeve 2 this moment, the connection handle 5 of work sleeve 2 is connected with fixed arm 3, work sleeve 2 tops strut the bottom operative region with distraction forcep 7, enable to complete vertebral arch pedicle of vertebral column to the exposure between pedicle of vertebral arch, just can complete lumbar decompression in this space, in fixedly insert, the required operation technique that carries out of the open surgery such as bone-graft fusion.
Should be understood that, the above-mentioned specific embodiment of the present invention only is used for exemplary illustration or explains principle of the present invention, and is not construed as limiting the invention.Therefore, in the situation that any modification of making without departing from the spirit and scope of the present invention, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.In addition, claims of the present invention are intended to contain whole variations and the modification in the equivalents that falls into claims scope and border or this scope and border.
Claims (9)
1. expansible channel system of novel high polymer material vertebral column minimally invasive, comprise strutting sleeve pipe (1), work sleeve (2) and fixed arm (3), it is characterized in that: described sleeve pipe (1), work sleeve (2) and fixed arm (3) material of strutting is medical macromolecular materials;
Described work sleeve (2) is made 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, be provided with rivet in described hole, described rivet is used for two work sleeve tube walls of movable riveted joint, described work sleeve tube wall top also is provided with connection handle (5) and fixing buckle (6), described connection handle (5) is connected with fixed arm (3), and described fixedly buckle (6) is used for the fixed outer light source;
The described sleeve pipe (1) that struts is provided with the colour code section, and its bottom is taper, and its top is provided with anti-skidding sections.
2. the expansible channel system of novel high polymer material 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 the top, makes work sleeve (2) bottom expansion.
3. the expansible channel system of novel high polymer material 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 working column (2), two work sleeve tube walls form vertebral body jointly.
4. the expansible channel system of novel high polymer material vertebral column minimally invasive according to claim 1, it is characterized in that: described fixedly buckle (6) main body is rectangular frame structure, described rectangular frame structure is provided with knob and is used for tightening the external light source cable, and cable line is fixed in the fixedly buckle (6) of work sleeve (2).
5. the expansible channel system of novel high polymer material vertebral column minimally invasive according to claim 2, it is characterized in that: one of them handle of described distraction forcep (7) 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 binding clip partly is fastened on work sleeve top port place.
6. the expansible channel system of novel high polymer material vertebral column minimally invasive according to claim 5, it is characterized in that: described distraction forcep (7) two handle materials are medical macromolecular materials.
7. the expansible channel system of novel high polymer material vertebral column minimally invasive according to claim 1, it is characterized in that: described color-coded section of the sleeve pipe (1) that struts is from strutting sleeve pipe (1) bottom, be followed successively by one section of 5-4cm, 1-2cm, 1-2cm, 2-3cm, and its every section color difference is used for indicating the insertion depth that struts sleeve pipe (1).
8. the expansible channel system of novel high polymer material 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 set bolt.
9. the expansible channel system of novel high polymer material vertebral column minimally invasive according to claim 1, is characterized in that: described external light source employing cold light source.
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| 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 true CN103099646A (en) | 2013-05-15 |
| CN103099646B CN103099646B (en) | 2016-06-08 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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| US6712795B1 (en) * | 2002-06-07 | 2004-03-30 | Lester Cohen | Surgical procedure and apparatus |
| US20040181231A1 (en) * | 2003-03-13 | 2004-09-16 | Centerpulse Spine-Tech, Inc. | Spinal access instrument |
| 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 |
| WO2006102085A2 (en) * | 2005-03-18 | 2006-09-28 | Alphaspine, Inc. | Less invasive access port system and method for using the same |
| US20070073112A1 (en) * | 2005-09-28 | 2007-03-29 | Holmes Russell P | Spreader insert for a retractor system |
| US20110245620A1 (en) * | 2002-10-25 | 2011-10-06 | K2M, Inc. | Minimal incision maximal access mis spine instrumentation and method |
| 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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Patent Citations (8)
| 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 |
| US6712795B1 (en) * | 2002-06-07 | 2004-03-30 | Lester Cohen | Surgical procedure and apparatus |
| US20110245620A1 (en) * | 2002-10-25 | 2011-10-06 | K2M, Inc. | Minimal incision maximal access mis spine instrumentation and method |
| US20040181231A1 (en) * | 2003-03-13 | 2004-09-16 | Centerpulse Spine-Tech, Inc. | Spinal access instrument |
| WO2006102085A2 (en) * | 2005-03-18 | 2006-09-28 | Alphaspine, Inc. | Less invasive access port system and method for using the same |
| US20070073112A1 (en) * | 2005-09-28 | 2007-03-29 | Holmes Russell P | Spreader insert for a retractor system |
| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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| Publication number | Publication date |
|---|---|
| CN103099646B (en) | 2016-06-08 |
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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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