CN203263454U - Novel high polymer material built-in optical fiber spine minimally-invasive expansile channel system - Google Patents
Novel high polymer material built-in optical fiber spine minimally-invasive expansile channel system Download PDFInfo
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- CN203263454U CN203263454U CN 201320055766 CN201320055766U CN203263454U CN 203263454 U CN203263454 U CN 203263454U CN 201320055766 CN201320055766 CN 201320055766 CN 201320055766 U CN201320055766 U CN 201320055766U CN 203263454 U CN203263454 U CN 203263454U
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- work sleeve
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Abstract
The utility model discloses a novel high polymer material built-in optical fiber spine minimally-invasive expansile channel system, which is used for a spine minimally-invasive surgery system. The novel high polymer material built-in optical fiber spine minimally-invasive expansile channel system comprises an expansion casing pipe, a working sleeve, a fixed arm and strutted pliers, wherein the expansion casing pipe, the working sleeve and the fixed arm are all made of medical polyformaldehyde; the working sleeve is formed in a way that tops of the two tube walls of the working sleeve are movably riveted; the tops of the tube walls of the working sleeve are also provided with a connecting handle; the connecting handle is connected with the fixed arm; an optical fiber module is arranged in the working sleeve; the expansion casing pipe is provided with a color identification segment; the bottom of the expansion casing pipe is tapered; and the top end of the expansion casing pipe is provided with an anti-skidding segment. According to the novel high polymer material built-in optical fiber spine minimally-invasive expansile channel system disclosed by the utility model, the built-in depth of the expansion casing pipe is easy to master, thereby being convenient for manual built in; the working sleeve can be strutted from the top to enlarge a bottom area; the built-in optical fiber module is convenient to illuminate in the working sleeve; and two handles of the strutted pliers are respectively provided with an outer expansion handle and an arc-shaped structure, thereby being convenient to use. The novel high polymer material built-in optical fiber spine minimally-invasive expansile channel system has the advantages of low equipment manufacture and replacement cost and single use, and possibility of cross infection in the surgery can be reduced.
Description
Technical field
This utility model 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
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; The work sleeve is fastened on fixed arm, and fixed arm is used for the location of work sleeve, 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.
The utility model content
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, and this utility model provides a kind of sleeve placed-depth be easy to control, work sleeve bottom of strutting can expand as required fixing and built-in fiber, distraction forcep firmly convenient and fixed arm manufacturing and the low expansible channel system of novel high polymer material built-in fiber vertebral column minimally invasive of replacement cost.
Technical problem to be solved in the utility model 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 strutting sleeve pipe, work sleeve, fixed arm and distraction forcep that described sleeve pipe, work sleeve and the fixed arm material of strutting is medical plug steel;
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 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 the work sleeve;
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 the work sleeve, two work sleeve tube walls form vertebral body jointly.
Along being provided with embedded groove on one of them work telescopic pipe mural margin, described embedded groove bottom is provided with buckle to described work sleeve tube wall in its intersection, and described another work telescopic pipe mural margin and buckle opposite position are provided with the buckle groove.
Described optic module is made of part hollow cylinder section and the embedded block that is arranged on part hollow cylinder section, is provided with optical fiber in described part hollow cylinder section.
Also be provided with the embedded block groove on described work sleeve tube wall.
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 plug steel.
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 (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 set bolt.
The beneficial effects of the utility model are:
In the expansible channel system of this utility model novel high polymer material built-in fiber vertebral column minimally invasive, strut sleeve pipe and be provided with color-coded section, its afterbody is provided with anti-skidding sections, struts the sleeve placed-depth in this utility model system and is easy to control therefore make, and is convenient to manually insert strut sleeve pipe; Work sleeve two parts work sleeve wall consists of the top movable riveted joint, therefore make work in this utility model system sleeve from it section strut the bottom operative region, the bayonet unit of work sleeve bottom has facilitated the fixedly bottom section of expansion, and the optic module of work sleeve inner setting has facilitated the illumination in the work sleeve simultaneously; 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 this utility model to change at any time, can accomplish disposable use, effectively reduce the possibility of cross infection in the operation.
Description of drawings
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail.
Fig. 1 is that this utility model 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 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 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. optic module, 7. distraction forcep.
The specific embodiment
As Fig. 1-shown in Figure 8, the expansible channel system of this utility model novel high polymer material built-in fiber vertebral column minimally invasive consists of by strutting sleeve pipe 1, work sleeve 2 and fixed arm 3.
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 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, offer rivet hole on jointing 4, rivet is installed in rivet hole, two work sleeve tube walls of movable riveted joint, offer inserting groove on connection handle 5, one of two work sleeve tube wall diameter large one little, make them can mutually wrap in the intersection.When not strutting work sleeve 2, two work sleeve tube walls form cylinder jointly, and when strutting work sleeve 2, two work sleeve tube walls bottoms form vertebral body jointly by the buckle chucking.
As shown in Figure 5, optic module 6 is sections less than half hollow cylinder for agent structure, part hollow cylinder section is provided with embedded block, this embedded block is used for optic module 6 is fixed in the work sleeve, be provided with optical fiber in the hollow cylinder section, this optic module 6 can be connected with external light source easily, and for providing illumination in the work sleeve.
As Fig. 6-shown in Figure 7, 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 plug steel.
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 8, 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 utility model only is used for exemplary illustration or explains principle of the present utility model, and does not consist of restriction of the present utility model.Therefore, in the situation that do not depart from any modification that spirit and scope of the present utility model make, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.In addition, this utility model claims 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 (8)
1. expansible channel system of novel high polymer material built-in fiber vertebral column minimally invasive, comprise strutting sleeve pipe (1), work sleeve (2), fixed arm (3) and distraction forcep (7), it is characterized in that: described sleeve pipe (1), work sleeve (2) and fixed arm (3) material of strutting is medical plug steel;
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 work sleeve tube wall top also is 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);
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 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 working column (2), two work sleeve tube walls form vertebral body jointly.
3. 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 work sleeve tube wall is provided with embedded groove in its intersection on one of them works telescopic pipe mural margin, described embedded groove bottom is provided with buckle, and described another work telescopic pipe mural margin and buckle opposite position are provided with the buckle groove.
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 of part hollow cylinder section and the embedded block that is arranged on part hollow cylinder section, is provided with optical fiber in described part hollow cylinder section.
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: also be provided with the embedded block groove on described work sleeve tube wall.
6. 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: 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.
7. the expansible channel system of novel high polymer material built-in fiber vertebral column minimally invasive according to claim 6, it is characterized in that: described distraction forcep (7) two handle materials are medical plug steel.
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 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, and its every section color difference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320055766 CN203263454U (en) | 2013-01-31 | 2013-01-31 | Novel high polymer material built-in optical fiber spine minimally-invasive expansile channel system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320055766 CN203263454U (en) | 2013-01-31 | 2013-01-31 | Novel high polymer material built-in optical fiber spine minimally-invasive expansile channel system |
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| Publication Number | Publication Date |
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| CN203263454U true CN203263454U (en) | 2013-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320055766 Expired - Lifetime CN203263454U (en) | 2013-01-31 | 2013-01-31 | Novel high polymer material built-in optical fiber spine minimally-invasive expansile channel system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106667559A (en) * | 2017-01-04 | 2017-05-17 | 苏州爱得科技发展股份有限公司 | Minimally invasive system for vertebral column |
-
2013
- 2013-01-31 CN CN 201320055766 patent/CN203263454U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106667559A (en) * | 2017-01-04 | 2017-05-17 | 苏州爱得科技发展股份有限公司 | Minimally invasive system for vertebral column |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING ZHONGNUO HENGKANG BIOTECHNOLOGY CO., LTD. Free format text: FORMER OWNER: MAO KEYA Effective date: 20140103 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100039 HAIDIAN, BEIJING TO: 100085 HAIDIAN, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140103 Address after: 100085, D, 707D, international pioneer park, 2 information road, Beijing, Haidian District 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 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131106 |